TW202530600A - Indoor air cleaning system - Google Patents

Abstract

An indoor air cleaning system is disclosed and includes gas detection modules, an air purification device, and a central control regulating device. The gas detection module includes a microcontroller and a central control communication interface component. The microcontroller processes air pollution data and outputs regulating signals. The air purification device includes a fan, a filtering element and a drive control component. The central control regulating device communicates through wired or wireless communication, providing control commands to the gas detection modules. The central control regulating device controls the fan to guide polluted air through the filtering element, maintaining the indoor air quality based on the output pollution data accumulated by several gas detection modules over 24 hours, detecting the PM2.5 particle count of suspended particles, so as to achieve the designated output pollution data requirements and ensure that the indoor space complies with the cleanliness levels of ZAPClean room 1~9.

Description

Indoor air purification system

The present invention relates to an indoor air purification system, specifically one that integrates a gas detection module with each air purification device to implement air pollution detection and coordinated control operations. This system ensures that the indoor air pollution status is based on the output air pollution data detected by multiple gas detection modules, which is calibrated based on the 24-hour cumulative number of inhaled suspended particulate matter detected and the required indoor space of one air purification device, thereby meeting the requirements of clean rooms (ZAPClean room 1-9).

Suspended particulate matter refers to solid particles or liquid droplets contained in gases. Due to their extremely small size, they can easily enter the lungs through the nasal hairs in the nasal cavity, causing lung inflammation, asthma, or cardiovascular disease. If other pollutants cling to suspended particulate matter, the harm to the respiratory system will be further aggravated. In recent years, the problem of air pollution has become increasingly serious, especially the concentration data of fine suspended particulate matter (such as PM2.5), which is often too high. The monitoring of gas suspended particulate matter concentration has gradually received attention. However, because gas flows unstably with wind direction and air volume, and the current gas quality monitoring stations for suspended particulate matter are mostly fixed points, it is impossible to confirm the current surrounding suspended particulate matter concentration.

Furthermore, modern people are increasingly concerned about the quality of the air around them. Exposure to gases such as carbon monoxide, carbon dioxide, volatile organic compounds (VOCs), PM2.5, nitric oxide, sulfur monoxide, and even the particulate matter they contain can affect human health and, in severe cases, even endanger life. Consequently, the quality of ambient air is attracting increasing attention worldwide. Detecting gas quality and avoiding or staying away from areas of poor quality is a pressing issue.

To determine the quality of gas, using a gas sensor to monitor ambient air is feasible. If this information can be provided in real time to alert people, allowing them to take immediate precautions or escape, thus avoiding potential health risks and injuries from the harmful effects of the gas in the environment, then using a gas sensor to monitor the surrounding environment is a highly effective application.

Furthermore, indoor air quality is not easy to monitor. Besides outdoor air quality, indoor air conditioning conditions and pollution sources are major factors affecting indoor air quality. Intelligent and rapid detection of indoor air pollution sources in various indoor locations can effectively remove indoor air pollutants to create a clean, safe-to-breathe atmosphere, while also enabling real-time monitoring of indoor air quality anytime and anywhere. Of course, if indoor spaces can strictly control airborne particulate concentrations according to "clean room" standards, striving to prevent the introduction, generation, and retention of particulates, and controlling temperature and humidity within the required range, that is, indoor spaces can be classified by the number of suspended particles in the air, thus achieving the clean room requirements for safe-to-breathe indoor spaces.

Air pollution detection in current indoor air purification systems involves gas detectors detecting and transmitting air pollution information. This information is then transmitted via communications to a cloud computing service device, which receives and stores the air pollution data for both outdoor and indoor locations, creating a database. Based on this data, intelligent calculations and comparisons are performed to intelligently select and issue control instructions to the air purification device's fan activation and control operations. This creates a continuous internal circulation, directing airflow through filter elements for multiple removal and removal. This ensures that the indoor gas condition meets the cleanliness specification for suspended particulate matter count, achieving the desired clean room grade.

Furthermore, the indoor air purification system utilizes multiple indoor air purification devices and control devices to coordinate and regulate indoor air quality in real time, providing real-time processing and purification. This system uses multiple gas detection modules to monitor the indoor air pollution status, outputting air pollution data based on the 24-hour cumulative detection of PM2.5 inhaled suspended particulate matter and the indoor space required for each air purification device, to achieve clean room standards of ZAPClean room 1-9. This is the primary research topic of this invention.

The main purpose of the present invention is to provide an indoor air purification system, which includes a plurality of gas detection modules, a plurality of air purification devices, and at least one central control device. By combining the gas detection modules with each air purification device for electrical connection, air pollution detection and coordinated control operations are implemented. The central control device is connected to the gas detection module, and a handshake communication protocol of wired communication or wireless communication is used to select an activation mechanism for transmission and connection to provide control. The command signal sends a gas detection module to control the fan operation, air volume, and noise level of multiple air purifiers, allowing air pollution to be filtered through the filter elements of multiple air purifiers. This ensures that the indoor air pollution status is output based on the 24-hour cumulative PM2.5 inhaled suspended particulate matter detected by the multiple gas detection modules and the required indoor space of one air purifier, meeting the requirements of clean rooms (ZAPClean room 1-9).

To achieve the above-mentioned purpose, the present invention provides an indoor air purification system, comprising: a plurality of gas detection modules, detecting an air pollutant, generating an air pollution data and calculating and processing the data to output a plurality of control signals; a plurality of air purification devices, arranged in an indoor field, mainly comprising a fan, a filter element and a drive control assembly, and the built-in gas detection module is electrically connected to the drive control assembly to adjust the fan startup operation, air volume and noise level, so that the fan is controlled to start and guide the air pollutant to pass through the filter element for filtration; at least one central control device, connected to the gas detection module, The central control communication interface component of the group is connected to provide a control command signal to the gas detection module through a handshake communication protocol connection of wired communication or wireless communication to adjust the operation of the fans of multiple air purification devices, and receives the air pollution data signal detected by the gas detection module for real-time display. The air pollution status of the indoor field is the output air pollution data detected by the multiple gas detection modules, which is calibrated by the 24-hour cumulative detection of PM2.5 inhaled suspended particulate matter and the indoor field space required by one air purification device, meeting the clean room ZAPClean room 1-9 level requirements.

Embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention is capable of various modifications in different aspects without departing from the scope of the present invention, and that the descriptions and illustrations herein are intended to be illustrative in nature and not to limit the present invention.

Please refer to Figures 1A, 1B, and 1C, which are schematic diagrams of the indoor air purification system of the present invention in use in indoor environment A. The present invention provides an indoor air purification system, which mainly includes: multiple gas detection modules 1, multiple air purification devices 2, a central control device 3, and a cloud computing service device 4.

As shown in FIG. 2B , the gas detection module 1 includes at least one power conversion component 11 , at least one sensor component 12 , at least one microcontroller 13 (MCU), at least one wireless communication component 14 (WI-FI), and at least one central control communication interface component 15 .

The power conversion assembly 11 receives an AC power input and converts it into a required DC power output, which is then provided to the sensor assembly 12, microcontroller 13, wireless communication assembly 14, and central control communication interface assembly 15. In this embodiment, the power conversion assembly 11 receives an AC power input and converts it into 5V and 3.3V required DC voltages, respectively. The 5V required DC voltage is provided to the sensor assembly 12, microcontroller 13, and central control communication interface assembly 15, while the 3.3V required DC voltage is provided to the sensor assembly 12 and wireless communication assembly 14, but this is not limited to this embodiment.

The sensor assembly 12 is a sensor for detecting air pollution. It is arranged in an indoor area A or an outdoor area B to detect air pollution and output air pollution data to the microcontroller 13 for calculation and processing. The microcontroller 13 outputs a number of control signals. It is worth noting that air pollution refers to suspended particles, suspended particles, ozone, carbon monoxide, carbon dioxide, sulfur dioxide, nitrogen dioxide, acetaldehyde, acetamide, acetonitrile, acetophenone, 2-acetylaminofluorene, acrolein, acrylamide, acrylic acid, acrylonitrile, allyl chloride, 4-aminobiphenyl, aniline, o-anisidine, asbestos, benzene, benzidine, trichlorotoluene, benzyl chloride, biphenyl, di(2-ethylhexyl) phthalate (DEHP), dichloromethyl ether, tribromoform, 1-bromopropane , 1,3-butadiene, calcium cyanamide, caprolactam, caprolactam, carbaryl, carbon disulfide, carbon tetrachloride, carbonyl sulfide, o-cyclohexane, chloranil, chlordane, chlorine, chloroacetic acid, 2-chloroacetophenone, chlorobenzene, chlorobenzene, chloroform, chloromethyl methyl ether, chloroprene, cresol/methanesulfonic acid (isomers and mixtures), o-cresol, m-cresol, p-cresol, isopropyl benzene, 2,4-dichlorophenoxyacetic acid, salts and esters, dichlorodiphenyldichloroethylene (DDE), diazomethane, dibenzofuran, 1,2-dibromo-3-chloropropane, dibutyl phthalate Ester, 1,4-dichlorobenzene, 3,3-dichlorobenzidine, dichloroethyl ether (bis(2-chloroethyl) ether), 1,3-dichloropropylene, dichloropine, diethanolamine, N,N-dimethylaniline, diethyl sulfate, 3,3-dimethoxybenzidine, dimethylaminoazobenzene, 3,3'-dimethylbenzidine, dimethylaminoformyl chloride, dimethylformamide, 1,1-dimethylhydrazine, dimethyl phthalate, dimethyl sulfate, 4,6-dinitro-o-cresol and its salts, 2,4-dinitrophenol, 2,4-dinitrotoluene, 1,4-dioxadiazole Chloroform (1,4-ethylene dioxide), 1,2-diphenylhydrazine, epichlorohydrin (1-chloro-2,3-epoxypropane), 1,2-epoxybutane, ethyl acrylate, ethylbenzene, urethane (urethane), ethyl chloride, dibromoethane, dichloroethane (1,2-dichloroethane), ethylene glycol, ethyleneimine (aziridine), ethylene oxide, ethylenethiourea, dichloroethane (1,1-dichloroethane), formaldehyde, heptachlor, hexachlorobenzene, hexachlorobutadiene, hexachlorocyclopentadiene, hexachloroethane, 1,6-hexamethylene diisocyanate, hexamethyl Phosphatamide, hexane, hydrazine, hydrochloric acid, hydrogen fluoride (hydrofluoric acid), hydrogen sulfide, hydroquinone, isophorone, lindane (all isomers), maleic anhydride, methanol, potassium chloride, methyl bromide (methyl bromide), methyl chloride (methyl chloride), methyl chloroform (1,1,1-trichloroethane), methyl ethyl ketone (2-butanone), methylhydrazine, methyl iodide (methyl iodide), methyl isobutyl ketone (cyclohexanone), methyl isocyanate, methyl methacrylate, methyl tert-butyl ether, 4,4-methylenebis(2-chloroaniline), dichloromethane, methylenediphenyl diisocyanate (MDI), 4,4'-aminodiphenylmethane, naphthalene, nitrobenzene, 4-nitrobiphenyl, 4-nitrophenol, 2-nitropropane, N-nitroso-N-methylurea, N-nitrosodimethylamine, N-nitrosomorpholine, parathion, pentachloronitrobenzene (pentaphenyl), pentachlorophenol, phenol, p-phenylenediamine, phosgene, phosphine, phosphorus, phthalic anhydride, polychlorinated biphenyls (Aroclors) , 1,3-propane sultone, β-propiolactone, propionaldehyde, benzyl alcohol (baiko), dichloropropane (1,2-dichloropropane), propylene oxide, 1,2-propylene imine (2-methylaziridine), quinoline, quinone, styrene, styrene oxide, 2,3,7,8-tetrachlorodiphenylcyclodioxin, 1,1,2,2-tetrachloroethane, tetrachloroethylene (perchloroethylene), titanium tetrachloride, toluene, 2,4-toluenediamine, 2,4-toluene diisocyanate, o-toluidine, toxaphene (chlorinated camphene), 1,2,4-trichlorobenzene, 1,1,2-trichloroethane, trichloroethylene, 2,4,5-trichlorobenzene Phenol, 2,4,6-trichlorophenol, triethylamine, trifluralin, 2,2,4-trimethylpentane, vinyl acetate, vinyl bromide, vinyl chloride, vinylidene chloride (1,1-dichloroethylene), xylene, o-xylene, m-xylene, p-xylene, antimony compounds, arsenic compounds (inorganic, including hydrogen arsenide), curium compounds, cadmium compounds, chromium compounds, cobalt compounds, coke furnace emissions, cyanide, glycol ethers, lead compounds, manganese compounds, mercury compounds, fine mineral fibers, nickel compounds, polycyclic organic substances, radionuclides (including radon), selenium compounds, bacteria, fungi, viruses, or any combination thereof.

The sensor component 12 of the gas detection module 1 of the present invention can not only detect suspended particles in the gas, but can also further detect the characteristics of the introduced gas. Therefore, the sensor component 12 of the gas detection module 1 includes a particle sensor 12a, a temperature and humidity sensor 12b, and a gas sensor 12c, or can be expanded to include other sensors, such as a bacteria sensor 12d, a fungus sensor 12e, and a virus sensor 12f, to detect introduced air pollution. It is worth noting that in this embodiment, the sensor component 12 is a particle sensor 12a, which detects suspended particles (PM1, PM2.5, PM10), acetamide, acetonitrile, acetophenone, 2-acetylaminofluorene, acrolein, acrylamide, acrylic acid, acrylonitrile, allyl chloride, 4-aminobiphenyl, aniline, o-anisidine, asbestos, benzidine, biphenyl, di(2-ethylhexyl) phthalate (DEHP) in the air. , dichloromethyl ether, 1,3-butadiene, calcium cyanamide, caprolactam, gaprodane, carbaryl, o-cyclohexane, chloranil, chlordane, chloroacetic acid, 2-chloroacetophenone, chlorobenzene, chloromethyl methyl ether, cresol/methanesulfonic acid (isomers and mixtures), o-cresol, m-cresol, p-cresol, isopropyl benzene, 2,4-dichlorophenoxyacetic acid, salts and esters, dichlorodiphenyldichloroethylene (DDE), dibenzofuran, o-benzene Dibutyl dicarboxylate, 1,4-dichlorobenzene, 3,3-dichlorobenzidine, dichloroethyl ether (bis(2-chloroethyl) ether), 1,3-dichloropropylene, dichloropine, diethanolamine, N,N-dimethylaniline, diethyl sulfate, 3,3-dimethoxybenzidine, dimethylaminoazobenzene, 3,3'-dimethylbenzidine, dimethylaminoformyl chloride, dimethylformamide, 1,1-dimethylhydrazine, phthalic acid dimethyl ester, dimethyl sulfate, 4,6-dinitro-o-cresol and its salts, 2,4-dinitrophenol, 2,4-dinitrotoluene, 1,4-dichloroethane (1,4-ethylene dioxide), 1,2-diphenylhydrazine, epichlorohydrin (1-chloro-2,3-epoxypropane), 1,2-epoxybutane, ethyl acrylate, ethyl carbamate (urethane), ethylene glycol, ethyleneimine (aziridine), cyclohexane Ethylene oxide, cycloethylenethiourea, hexachlorobutadiene, hexachlorocyclopentadiene, 1,6-hexamethylene diisocyanate, hexamethylphosphatide, hydrazine, hydroquinone, isophorone, lindane (all isomers), maleic anhydride, methylhydrazine, methyl isobutyl ketone (cyclohexanone), methyl isocyanate, methyl methacrylate, methyl tert-butyl ether, 4,4-methylenebis(2-chloroaniline), methylene diphenyl diisocyanate (MDI), 4,4'-aminodiphenylmethane, naphthalene, nitrobenzene, 4-nitrobiphenyl, 4-nitrophenol, 2-nitropropane, N-nitroso-N-methylurea, N-nitrosodimethylamine, N-nitrosomorpholine, parathion, pentachloronitrobenzene (pentaphenyl), pentachlorophenol, phenol, p-phenylenediamine, phosphine, phosphorus, phthalic anhydride, polychlorinated biphenyls (Aroclors) , 1,3-propane sultone, β-propiolactone, benzyl alcohol (Baiko), propylene oxide, 1,2-propylene imine (2-methylaziridine), quinoline, quinone, styrene, styrene oxide, 2,3,7,8-tetrachlorobisphenylcyclodioxin, titanium tetrachloride, 2,4-toluenediamine, 2,4-toluenediisocyanate, o-toluidine, toxaphene (chlorinated camphene), 2,4,5-trichlorophenol, 2,4,6-trichlorophenol, triethylamine, trifluralin, 2,2,4-trimethylpentane, vinyl acetate, vinyl bromide, vinyl chloride, vinylidene chloride (1,1-dichloroethylene), antimony compounds, arsenic compounds (inorganic, including The sensor assembly 12 is a temperature and humidity sensor 12b that detects air pollution data of temperature and humidity in the air; the sensor assembly 12 is a gas sensor 12c that detects air pollution data of gas molecules in the air, such as ozone, carbon monoxide, carbon dioxide, sulfur dioxide, acetaldehyde, benzene, trichlorotoluene, benzyl chloride, tribromoform, 1-bromopropane , carbon disulfide, carbon tetrachloride, carbonyl sulfide, chlorine, chlorobenzene, chloroform, chloroprene, diazomethane, 1,2-dibromo-3-chloropropane, ethylbenzene, ethyl chloride, dibromoethane, dichloroethane (1,2-dichloroethane), dichloroethane (1,1-dichloroethane), formaldehyde, heptachlor, hexachlorobenzene, hexachloroethane, hexachloroethane, hexane, hydrochloric acid, hydrogen fluoride (hydrofluoric acid), hydrogen sulfide, methanol, potassium chloride, methyl bromide (bromomethane), chloromethane (chloroform), The air quality sensor 12d of the sensor assembly 12 detects air pollution data related to bacteria in the air; the fungus sensor 12e of the sensor assembly 12 detects air pollution data related to fungi in the air; and the virus sensor 12f of the sensor assembly 12 detects air pollution data related to viruses, but the present invention is not limited thereto.

The particle sensor 12a is used to detect the particle size properties (PM1, PM2.5, PM10) and concentration of suspended particles contained in the air pollution in an indoor area A or an outdoor area B. When the suspended particles are detected to have a set safety value, the microcontroller 13 outputs a number of control signals when the suspended particles exceed a set safety value. For example, the suspended particles 2.5 (PM2.5) safety detection value is set to be less than 15μg/m ³ concentration, the temperature and humidity sensor 12b is used to detect the temperature and humidity of the air in the indoor field A. When the air pollution data of the temperature and humidity of the air is detected to be a set safety value, the microcontroller 13 will output a number of control signals when the air pollution data of the temperature and humidity of the air exceeds the set safety value. For example, the temperature and humidity set safety value of the indoor field A is to adjust the indoor field A to maintain the temperature within the range of 25°C±3°C and humidity within the range of 50%±10%. The gas sensor 12c is used to detect the concentration of carbon dioxide ( _CO2 ) in the air. When the air pollution data of carbon dioxide ( _CO2 ) is detected to be a set safety value, the microcontroller ₁₃ will output a number of control signals when the air pollution data of the temperature and humidity of the air exceeds the set safety value. ) exceeds a set safety value, it will output several control signals. For example, the set safety value of carbon dioxide (CO ₂ ) air pollution data in indoor scene A must be maintained below 800PPM.

The microcontroller 13 receives air pollution data output by the sensor assembly 12, processes it, and outputs several control signals. The air pollution data output by the sensor assembly 12 is transmitted to the microcontroller 13 via electrical wiring in the form of a serial communication (IIC) signal for reception and processing. The control signals output by the microcontroller 13 include a universal asynchronous receiver/transmitter (UART) signal and a general-purpose input/output (GPIO) signal. The universal asynchronous receiver/transmitter (UART) signal is transmitted via electrical wiring to the air purifier 2, the wireless communication assembly 14, and the central control communication interface assembly 15 for reception. The general-purpose input/output (GPIO) signal is transmitted via electrical wiring to the air purifier 2 for reception. It is worth noting that, as shown in FIG. 2A and FIG. 2B , the output of the central control communication interface component 15 is connected to a communication control line and is connected to a central control device 3 for communication protocol transmission, and the communication protocol is a wired communication transmission of the RS485 communication protocol (the solid line transmission line portion in FIG. 2A ). Referring again to Figures 4A and 4B, the gas detection module 1 can be configured to include an external power terminal, which can be directly plugged into a power port in indoor area A or outdoor area B (as shown in Figures 1A and 1B, the gas detection module indicated by reference numeral 1) to activate the air pollution detection operation. Alternatively, as shown in Figure 4C, the gas detection module can be configured to include no external power terminal and be directly electrically connected to the interior of the air purifier 2 (as shown in Figure 2A, the gas detection module 1).

Please refer to Figures 3A and 3C. The air purifier 2 is installed in an indoor space A and includes a fan 21, a filter element 22, a drive control assembly 23, and a gas detection module 1 directly connected to the internal electrical connection of the air purifier 2. The gas detection module 1 can detect air pollution and output a drive power supply and a control signal. 1 is electrically connected to the fan 21 and the drive control assembly 23 (as shown in FIG. 3C). Referring to FIG. 2B and FIG. 3C, the air purifier 2 further includes a relay 24 and a communication interface device 25. The relay 24 is electrically connected to the AC power input output by the power conversion assembly 11 and is connected to the microcontroller 13 to output the control signal (universal input and output (GPIO)). The AC power is outputted by the power converter 11 (I/O) signal and provided to the drive control assembly 23 for power control and regulation. The communication interface device 25 receives the 5V DC voltage required by the power converter 11 and the control signal (UART signal) output by the microcontroller 13. The communication interface device 25 communicates with the drive control assembly 23 via a communication control line to control the wind speed of the fan 21 of the air purifier 2, prompting the fan 21 to start under control and guide air pollutants through the filter element 22 for filtration. It is worth noting that in this embodiment, the communication protocol of the communication control line output by the air purifier 2 is an RS485 communication protocol. It is worth noting that in this embodiment, a plurality of air purifiers 2 can be implemented in this system. Each air purifier 2 includes an address encoder (not shown) for connecting to a line outputting a control signal (general purpose input and output (GPIO) signal), thereby enabling a plurality of the air purifiers 2 to be serially connected and controlled.

Referring again to FIG. 2B , the central control device 3 is connected to the central control communication interface component 15 of the gas detection module 1 via a communication control line, and provides control command signals to the microcontroller 13 via a communication protocol connection to control the operation of multiple air purification devices 2, and receives air pollution data signals detected by the gas detection module 1 for real-time display.

Please refer to FIG. 2B and FIG. 3C. The cloud computing service device 4 receives the air pollution data signals detected and output by the gas detection module 1 of the plurality of air purifiers 2 through a wireless communication of a router 5 and stores them to form an air pollution data database. The cloud computing service device 4 intelligently calculates and compares the air pollution data and intelligently selects and issues a control instruction. The data is then transmitted to the gas detection modules 1 of the plurality of air purifiers 2 via a wireless communication connection via a router 5, where it is received. The data is then transmitted to the drive control assembly 23, which controls the fan 21 to start operation. The fan 21 is controlled to start and guide the air pollutants through the filter element 22 for filtration, thereby causing the air pollution status of the indoor space A to be calibrated at the detection time, thus meeting the clean room grade requirements.

Furthermore, the gas detection modules 1 of the plurality of air purifiers 2 are also connected to the central control device 3 via wired communication to receive air pollution data signals, and the central control device 3 transmits the air pollution data signals to the router 5 via wireless communication, and the air pollution data signals are then transmitted to the cloud computing service device 4 via the router 5 for storage to form an air pollution data database, and the cloud computing service device 4 performs intelligent calculations and comparisons based on the air pollution data. The intelligent selection system issues control commands to the central control and regulation device 3 for communication connection. The central control and regulation device 3 then transmits the commands to the gas detection modules 1 of the plurality of air purifiers 2 via a wired communication connection. The commands are then transmitted to the drive control assembly 23 to control the fan 21 to start operation. The fan 21 is controlled to start and guide the air pollution through the filter element 22 for filtration, causing the air pollution status of the indoor space A to be calibrated based on the detection time, thus meeting the clean room grade requirements.

The gas detection modules 1 of the above-mentioned multiple air purifiers 2 are able to adjust and select the wired communication or wireless communication activation mechanism to operate under the handshake communication protocol if wireless communication or wired communication is disconnected. The cloud computing service device 4 receives the air pollution data through the wired communication or wireless communication activation mechanism, and the cloud computing service device 4 intelligently calculates the air pollution data. Yes, and intelligent selection issues control instructions, which are connected through a selective activation mechanism of wired communication or wireless communication that can be operated and transmitted, and transmitted to the gas detection module 1 of multiple air purification devices 2 for reception, and then transmitted to the drive control component 23 to adjust the fan 21 to start operation. The fan 21 is controlled to start and guide the air pollution through the filter element 22 for filtration, so that the air pollution status of the indoor space A is calibrated based on the detection time, and meets the clean room level requirements.

Furthermore, under the handshake communication protocol, if both wireless and wired communication are disconnected, the gas detection modules 1 of the multiple air purifiers 2 can autonomously calculate and compare the air pollution data output by the gas detection modules 1, and issue a control command to the drive control component 23 to activate the fan 21. The fan 21 is activated under control, directing the air pollution through the filter element 22 for filtration, thus driving the air pollution state of the indoor environment A to zero, thereby achieving the clean room grade requirement. It is worth noting that the above-mentioned intelligent computing includes artificial intelligence (AI) computing and edge computing.

From the above description, one can understand the specific implementation of the indoor air purification system proposed by the present invention in indoor space A. The following describes the multiple air purification devices 2 specifically implemented in indoor space A. The air purification devices 2 can be installed in indoor space A in a built-in or plug-in manner. If the air purification device 2 is installed in indoor space A in a built-in manner (as shown in Figures 1A and 1B), at least one circulating return air duct C is provided in indoor space A. This duct is surrounded and isolated by multiple partitions C1 and formed on the side of indoor space A. It also has multiple air inlets C2 and multiple return air inlets C3.

The air purification device 2 can be a gas exchanger 2a, and the gas exchanger 2a is installed in the circulation return air channel C of the indoor field A, corresponding to the air inlet C2, and has a channel connected (not shown) to the outdoor field B for ventilation. The gas detection module 1 of the gas exchanger 2a receives control instructions through wireless or wired communication and transmits them to the drive control component 23 to adjust the fan 21 to start operation, and at least one gas detection module 1 arranged in the outdoor field B and at least one gas detection module 1 arranged in the indoor field A, and the cloud computing service device 4 receives the air pollution data of the indoor field A and the outdoor field B and stores them to form an air pollution data database, and Intelligent computing compares the air pollution data of indoor venue A and outdoor venue B. When the air pollution data of indoor venue A is higher than that of outdoor venue B, cloud computing service device 4 sends a control command via wireless or wired communication to the gas detection module 1 of gas exchanger 2a. The control command is received and transmitted to the drive control component 23 to control the activation of fan 21, allowing the gas from outdoor venue B to be introduced into indoor venue A for ventilation. It's worth noting that gas detection module 1 in both outdoor area B and indoor area A detects carbon dioxide ( _CO2 ) air pollution data. The carbon dioxide ( _CO2 ) air pollution data detected by gas detection module 1 must remain below a set safety value of 800 PPM. If the air pollution data exceeds this set safety value, gas exchanger 2a provides gas from outdoor area B to indoor area A for ventilation. It's worth noting that gas exchanger 2a can be a fresh air blower or a total heat exchanger.

Please refer to Figures 1A, 1B and 3C. The air purifier 2 can be a circulation filter device 2b, and the circulation filter device 2b is arranged in the circulation return air duct C of the indoor space A and corresponds to the air inlet C2. The induced air pollutants are filtered through the filter element 22 and discharged from the air inlet C2 into the space of the indoor space A. The gas detection module 1 of the circulation filter device 2b transmits the air pollution data to the cloud computing service device 4 through wireless or wired communication to form an air pollution data database, and intelligently calculates and compares it, and intelligently selects and issues control instructions. The gas detection module 1 receives it through wireless or wired communication and then transmits it to the drive control component 23 to adjust the fan 2 of the circulation filter device 2b. 1 starts operating, and the drawn air pollution is filtered through the filter element 22 and enters the space of the indoor space A, causing the air pollution status of the indoor space A to be the output air pollution data detected by multiple gas detection modules 1, which is calibrated by the 24-hour cumulative detection of PM2.5 inhaled suspended particulate matter and the indoor space required by an air purifier 2, meeting the clean room ZAPClean room 1 to 9 level requirements.

Please refer to Figures 1B, 1C and 3C. The air purification device 2 can be a negative pressure exhaust fan 2c, which is installed at the kitchen unit A1 position in the indoor space A. The negative pressure exhaust fan 2c is installed in the circulation return air duct C of the indoor space A and has a channel connecting (not shown) to the outdoor space B to implement accelerated discharge of air pollution in the indoor space A to the outside of the outdoor space B. The gas detection module 1 of the negative-pressure exhaust fan 2c transmits air pollution data to the cloud computing service device 4, which receives it and forms an air pollution data database. The data is then intelligently calculated and compared, and intelligently selected and issued control instructions. The gas detection module 1 receives the data via wireless or wired communication and transmits it to the drive control component 23, which controls the activation of the negative-pressure exhaust fan 2c. This directs the air pollution through the filter element 22, allowing the air pollution in the indoor area A to be discharged to the outdoor area B at an accelerated rate. It is worth noting that in this embodiment, the negative-pressure exhaust fan 2c is installed in front of the cooking equipment D, directly sucking the air out, preventing the cook from smelling the fumes and preventing the air pollution from spreading to other spaces, such as the living room. However, this is not a limitation.

Please refer to Figures 1B, 1C and 3C. The air purifier 2 can be a smoke exhaust fan 2d installed at the kitchen unit A1 position of the indoor space A, and the smoke exhaust fan 2d is installed in the circulation return air duct C of the indoor space A, and has a channel connecting (not shown) to the outdoor space B to implement accelerated discharge of air pollution in the indoor space A to the outside of the outdoor space B. The gas detection module 1 of the smoke exhaust fan 2d transmits air pollution data to the cloud computing service device 4, which receives it and forms an air pollution data database. It then performs intelligent calculations and comparisons, and intelligently selects and issues control instructions. The gas detection module 1 receives the data via wireless or wired communication and transmits it to the drive control component 23 to activate the fan 21 of the smoke exhaust fan 2d. The air pollution is then filtered by the filter element 22, allowing the air pollution in the indoor area A to be discharged to the outdoor area B at an accelerated rate.

As shown in Figures 1B and 3C, air purifier 2 can be a bathroom exhaust fan 2e, which is installed in bathroom unit A2 of indoor area A. Bathroom exhaust fan 2e is installed in the circulating return air duct C of indoor area A and has a channel connecting to outdoor area B (not shown) to accelerate the discharge of air pollutants from indoor area A to outdoor area B. The gas detection module 1 of the bathroom exhaust fan 2e transmits the air pollution data to the cloud computing service device 4, which receives it and forms an air pollution data database. It then performs intelligent calculations and comparisons, and intelligently selects and issues control instructions. The gas detection module 1 receives the data via wireless or wired communication and transmits it to the drive control component 23 to activate the fan 21 of the bathroom exhaust fan 2e. The drained air is filtered by the filter element 22, allowing the air pollution in the indoor area A to be discharged to the outdoor area B at an accelerated rate. At the same time, the bathroom unit A2 in the indoor area A is temperature and humidity regulated. It is worth noting that the temperature and humidity control is to maintain the temperature in the bathroom unit A2 of indoor area A within the range of 25°C±3°C and 50%±10%.

Please also refer to Figures 3A and 3B. The fan 21 of the above-mentioned air purification device 2 is controlled to start and guide the air pollution through the filter element 22 for filtration. The filter element 22 can be an ultra-high performance filter (ULPA) grade or a high-efficiency particulate air filter (HEPA) to adsorb chemical smoke, bacteria, dust particles and pollen contained in the air pollution, so that the air pollution is introduced to achieve the effect of filtering and purification.

In this embodiment, the filter element 22 of this case can be further combined with physical or chemical materials to provide a sterilization effect for passing air pollution, and the air flow path direction of the fan 21 is the direction indicated by the arrow. Therefore, as shown in Figure 3B, a chemical method of applying a decomposition layer on the filter element 22 is used to sterilize and remove air pollution. The decomposition layer can be an activated carbon 22a to remove air pollution. The decomposition layer can be a chlorine dioxide cleaning factor 22b, which inhibits viruses, bacteria, fungi, influenza A virus, influenza B virus, enterovirus, and norovirus in air pollution by over 99%, helping to reduce viral cross-infection. The decomposition layer can be a ginkgo and Japanese saltwort herbal protective layer 22c, which is effective in combating allergies and destroying surface proteins of influenza viruses (e.g., H1N1). The decomposition layer can be a silver ion 22d, which inhibits viruses, bacteria, and fungi in introduced air pollution. The decomposition layer can be a zeolite 22e, which removes ammonia nitrogen, heavy metals, organic pollutants, E. coli, phenol, chloroform, and silver ion surfactants.

In some embodiments, the filter element 22 can also be used in combination with a chemical method of light irradiation to sterilize the air pollutants. The light irradiation is a photocatalyst unit comprising a photocatalyst 22f and a UV lamp 22g. When the photocatalyst 22f is irradiated by the UV lamp 22g, the light energy is converted into electrical energy, decomposing harmful substances in the air pollutants and performing disinfection and sterilization to achieve a filtering and sterilization effect. The light irradiation can be a photoplasma unit comprising a nanotube 22h. When the nanotube 22h irradiates the introduced air pollutants, the oxygen molecules and water molecules in the air pollutants are decomposed into highly oxidizing photoplasmas, forming an ion gas flow with the ability to destroy organic molecules, thereby removing volatile formaldehyde, toluene, and volatile organic compounds (VOCs) in the air pollutants. VOC) and other gas molecules are decomposed into water and carbon dioxide, achieving a filtering and sterilization effect. It is worth noting that in this embodiment, as shown in Figure 3D, the air purifier 2 is further provided with a UV lamp assembly 26. The UV lamp assembly 26 includes a relay 26a. Relay 26a outputs AC power input from the power conversion assembly 11 and cooperates with the output control signal (general purpose input and output (GPIO) signal) of the microcontroller 13 to output AC power to a power switch 26b. The power switch 26b is connected to control the activation and regulation of a UV lamp 22g. The UV lamp 22g is arranged on one side of the filter element 22 for sterilizing the air pollutants.

In some embodiments, the filter element 22 can also be used with a decomposition unit to sterilize the air pollutants chemically. The decomposition unit can be a negative ion unit 22i, which makes the positively charged particles contained in the introduced air pollutants adhere to the negatively charged particles, thereby achieving the effect of filtering and sterilizing the introduced air pollutants. The decomposition unit can be a plasma ion unit 22j, which uses plasma ions to remove the oxygen contained in the air pollutants. The molecules ionize with water molecules to generate cations (H+) and anions (O2-). After the substances with water molecules attached to the ions adhere to the surface of viruses and bacteria, they will be converted into highly oxidizing active oxygen (hydroxyl, OH group) under the action of chemical reactions, thereby stealing hydrogen from the surface proteins of viruses and bacteria, oxidizing and decomposing them, thereby achieving the effect of filtering and sterilizing the introduced air pollution.

Referring to FIG. 5 , the cloud computing service device 4 comprises a wireless network cloud computing service module 41, a cloud control service unit 42, a device management unit 43, and an application unit 44. The wireless network cloud computing service module 41 receives air pollution data information from the gas detection module 1 in the outdoor field B and the indoor field A, receives data from a plurality of air purification devices 2 (gas exchanger 2a, circulation filter device 2b, Negative pressure exhaust fan 2c, smoke exhaust fan 2d, bathroom exhaust fan 2e) built-in gas detection module 1 air pollution data communication, and send control instructions, wireless network cloud computing service module 41 receives indoor field A, outdoor field B air pollution data information to the cloud control service unit 42 to store to form an air pollution data database, and implement intelligent computing and through the air pollution data database comparison, and send control instructions to the wireless network cloud The computing service module 41 transmits the control startup operation to the device (air purifier 2, central control device 3, gas exchanger 2a) through the wireless network cloud computing service module 41, and the device management unit 43 receives the communication data of multiple air purifier devices 2 (gas exchanger 2a, circulation filter device 2b, negative pressure exhaust fan 2c, exhaust fan 2d, bathroom exhaust fan 2e) through the wireless network cloud computing service module 41. The cloud control service unit 42 receives air pollution information and displays it for notification, allowing users to understand the real-time status of air pollution removal through their mobile phones or communication devices. Users can also control the operation of the indoor air purification system through the application unit 44 on their mobile phones or communication devices.

As can be seen from the above description, the present invention provides an indoor air purification system. In specific implementation, a gas detection module 1 is installed on each indoor air purification device 2 to implement air pollution detection and transmit air pollution data. In addition, the gas detection module 1 receives control instructions and is electrically connected to the drive control component 23 of the air purification device 2. The drive control component 23 controls the fan 21 of the air purification device 2 to start operation. The gas detection module 1 outputs the air pollution data and transmits it via wireless or wireless communication. The air pollution data outputted by the air pollution detection is transmitted to the cloud computing service device 4, and then the cloud computing service device 4 generates the air pollution data. The control command is fed back to the gas detection module 1 and transmitted to the electrically connected drive control component 23, and the drive control component 23 adjusts the fan 21 of the air purification device 2 to start operation, realizing a detection disconnection prevention mechanism measure to be solved by wireless or wired communication; In addition, when the air pollution data output by the gas detection module 1 is disconnected in both wired communication and wireless communication, the gas detection module 1 can autonomously calculate and compare the air pollution data and autonomously issue a control command. The control command is transmitted to the drive control component 23 of the air purifier 2, which controls the fan 21 to start operation. The fan 21 is controlled to start and guide the air pollution through the filter element 22 for filtration, so that the air pollution state of the indoor space A is detected by the plurality of gas detection modules 1. The output air pollution data is calibrated based on the 24-hour cumulative detection of the number of inhaled suspended particulate matter PM2.5 and the indoor space required by one air purifier 2, meeting the clean room ZAPClean room 1 to 9 grade requirements, thereby meeting the clean room grade requirements.

In addition, the indoor air purification system provided by the present invention receives the air pollution data of the indoor field A and the outdoor field B through wireless or wired communication by the cloud computing service device 4, stores the data and forms an air pollution data database, and intelligently selects and issues a control instruction to the fan 21 of the air purification device 2 to start the regulation operation based on the intelligent calculation and comparison of the air pollution data database, so that the indoor field A continuously generates an internal circulation directional airflow, and the air pollution is repeatedly diverted through the filter element 22 for filtration and removal; that is, the cloud computing service device 4 calculates the real-time cleanliness of the number of suspended particulate particles in the indoor field A through intelligent calculation, and intelligently selects and issues a control instruction to transmit to multiple air purification devices. 2, timely adjust and control the start-up of the fan 21 of the air purifier 2, and adjust the air volume and start-up time cycle of the fan 21 according to the real-time cleanliness of the number of suspended particles, thereby improving the cleaning efficiency of the indoor space A and reducing the environmental noise of the indoor space A, so that the indoor space A generates an internal circulation directional airflow, and the air The pollutants are quickly drained and filtered through the filter element 22 multiple times, causing the air pollution status of indoor space A to be detected by multiple gas detection modules 1, with the output air pollution data calibrated by the 24-hour cumulative detection of PM2.5 inhaled suspended particulate matter and the required indoor space of an air purifier 2, meeting the clean room ZAPClean room 1 to 9 grade requirements.

The aforementioned cleanroom grade requirement is that ZAPClean rooms 1-9 are equivalent to ISO cleanrooms 1-9. However, ZAPClean rooms 1-9 utilize a different technical architecture than traditional ISO cleanrooms 1-9 to achieve the same indoor air cleanliness as traditional ISO cleanrooms 1-9. Traditional ISO cleanrooms 1-9 lack sensors for 24/7 real-time monitoring and therefore require a 24/7, high-speed cumulative operation. This operation results in significant energy consumption and a high noise level, making such systems unsuitable for typical indoor home use.

The indoor air purification system of the present invention belongs to the clean room ZAPClean room 1~9 level. The indoor air purification system of the present invention utilizes a plurality of air purification devices 2 (gas exchanger 2a, circulation filter device 2b, negative pressure exhaust fan 2c, smoke exhaust fan 2d, bathroom exhaust fan 2e) with a built-in gas detection module 1 and a cloud computing service device 4 to form an intelligent linkage system. The gas detection module 1 installed externally and in the device is used to detect PM2.5 concentration/particle count, carbon dioxide (CO ₂ ), carbon monoxide (CO), formaldehyde, methane, toluene, volatile organic compounds (TVOC), ozone (O ₃ ), nitric oxide (NO), nitrogen dioxide ( _NO₂ ), sulfur dioxide ( _SO₂ ), radon (Rn-222), bacteria, and fungi, can be connected to a cloud computing service device 4 via wired or wireless communication. Intelligent computing selects and provides control command signals to the gas detection modules 1 of multiple air purification devices 2, which adjust the start-up operation, air volume speed, and noise level of fans 21, achieving a quiet and efficient clean room operation.

In the specific embodiment of the present invention, as shown in Figures 6A to 6F, the air pollution status of the indoor space is calibrated by the cumulative detection of 500,000 suspended particulate matter particles in 24 hours and one air purifier 1 requires an indoor space of 0.7 ping (2.4 square meters, 25.6 square feet). The detection of suspended particulate matter PM 2.5 is ≤ 0.02μg/m ³ , the detection of suspended particulate matter PM 10 is ≤ 0.03μg/m ³ , the detection of bacteria and fungi is ≤ 2 CFU/m ³ , the detection of formaldehyde is ≤ 0.032 ppm, and the detection of volatile organic compounds (TVOC) is ≤ 0.24 ppm, detect carbon dioxide ≤800ppm, detect carbon monoxide ≤4ppm, detect ozone ≤0.020ppm, detect methane ≤9ppm, detect toluene ≤43ppm, detect nitric oxide and nitrogen dioxide ≤0.043ppm, detect sulfur dioxide ≤0.032ppm, detect radon ≤40 Bq/ ^m3 , detect ammonia ≤9ppm, detect chlorine ≤0.43ppm, detect hydrogen cyanide ≤4ppm, detect hydrogen sulfide ≤4ppm, detect bromopropane ≤0.04ppm, detect acetaldehyde ≤40ppm, detect mercury and its compounds ≤0.004 mg/ ^m3 , detection of dioxin ≤ 0.43ng-TEQ/Nm ³ , detection of acrolein ≤ 0.04ppm, detection of dichloropropane ≤ 30ppm, detection of dichloromethane ≤ 19ppm, detection of acrylonitrile ≤ 0.86ppm, detection of 1,3-dichloropropylene ≤ 0.43ppm, detection of nickel compounds ≤ 0.43 mg/m ³ , detection of organic arsenic compounds ≤ 0.22ppm, detection of dichloroethylene ≤ 84ppm, detection of polychlorinated biphenyls ≤ 0.004 mg/m ³ , benzene detection ≤ 0.43ppm, ethylene oxide detection ≤ 0.43ppm, polycyclic organic matter detection ≤ 0.43ppm, clerium and its compounds detection ≤ 0.0009 mg/m ³ , quinoline detection ≤ 0.0004ppm, 1,3-butadiene detection ≤ 2.15ppm, hexachlorobenzene detection ≤ 0.43ppm, 1,1,2,2-tetrachloroethane detection ≤ 0.43ppm, cadmium and its compounds detection ≤ 0.022 mg/m ³ , hydrazine detection ≤ 0.04ppm, tetrachloroethylene detection ≤ 19ppm, chloroform detection ≤ 2ppm, lead and its inorganic compounds detection ≤ 0.022 mg/m ³ , detection of trichloroethylene ≤ 19ppm, detection of chromium compounds ≤ 0.22 mg/ ^m3 , detection of manganese and its inorganic compounds ≤ 2.15 mg/ ^m3 , detection of vinyl chloride ≤ 0.43ppm, meeting the clean room ZAPClean room 1 level requirements.

Indoor air pollution status is measured by 24-hour cumulative detection of 10,000,000 suspended particulate matter particles and one air purifier is required for an indoor space of 1 ping (3.4 square meters, 36.6 square feet). Detection of suspended particulate matter PM 2.5 ≤ 0.04μg/m3, detection of suspended particulate matter PM 10 ≤ 0.06μg/m3, detection of fungi ≤ 5 CFU/m3, detection of formaldehyde ≤ 0.038 ppm, detect volatile organic compounds (TVOC) ≤ 0.27ppm, detect carbon dioxide ≤ 800ppm, detect carbon monoxide ≤ 4ppm, detect ozone ≤ 0.025ppm, detect methane ≤ 10ppm, detect toluene ≤ 48ppm, detect nitric oxide and nitrogen dioxide ≤ 0.048ppm, detect sulfur dioxide ≤ 0.036ppm, detect radon ≤ 45 Bq/m3, detect ammonia ≤ 9ppm, detect chlorine ≤ 0.48ppm, detect hydrogen cyanide ≤ 5ppm, detect hydrogen sulfide ≤ 5ppm, detect bromopropane ≦0.05ppm, Detection of acetaldehyde ≦45ppm, Detection of mercury and its compounds ≦0.005mg (mg/m3), Detection of dioxin ≦0.48ng-TEQ/Nm3, Detection of acrolein ≦0.05ppm, Detection of dichloropropane ≦34ppm, Detection of dichloromethane ≦22ppm, Detection of acrylonitrile ≦0.96ppm, Detection of 1,3-dichloropropylene ≦0.48ppm, Detection of nickel compounds ≦0.48 mg/m3, Detection of organic arsenic compounds ≦0.24ppm, Detection of dichloroethylene ≦94ppm, Detection of polychlorinated biphenyls ≦0.005 mg/m3, benzene detection ≤ 0.48ppm, ethylene oxide detection ≤ 0.48ppm, polycyclic organic matter detection ≤ 0.48ppm, clerium and its compounds detection ≤ 0.0010mg/m3, quinoline detection ≤ 0.0005ppm, 1,3-butadiene detection ≤ 2.39ppm, hexachlorobenzene detection ≤ 0.48ppm, 1,1,2,2-tetrachloroethane detection ≤ 0.48ppm, cadmium and its compounds detection ≤ 0.024mg/m3, hydrazine detection ≤ 0.05ppm, tetrachloroethylene detection ≤ 22ppm, chloroform detection ≤ 3ppm, lead and its inorganic compounds detection ≤ 0.024mg mg/m3, trichloroethylene ≤ 22ppm, chromium compounds ≤ 0.24mg/m3, manganese and its inorganic compounds ≤ 2.39mg/m3, vinyl chloride ≤ 0.48ppm, meeting the clean room ZAPClean room 2 level requirements.

The indoor air pollution status is calibrated by the 24-hour cumulative detection of 2,500,000 suspended particulate matter particles and one air purifier requires an indoor space of 1.5 ping (4.9 square meters, 52.3 square feet). The detection of suspended particulate matter PM 2.5 is ≤ 0.11μg/m3, the detection of suspended particulate matter PM 10 is ≤ 0.16μg/m3, the detection of bacteria and fungi is ≤ 10 CFU/m3, the detection of formaldehyde is ≤ 0.044 ppm, and the detection of volatile organic compounds (TVOC) is ≤ 0.30 ppm, detect carbon dioxide ≤ 800ppm, detect carbon monoxide ≤ 5ppm, detect ozone ≤ 0.030ppm, detect methane ≤ 11ppm, detect toluene ≤ 53ppm, detect nitric oxide and nitrogen dioxide ≤ 0.053ppm, detect sulfur dioxide ≤ 0.040ppm, detect radon ≤ 51 Bq/m3, detect ammonia ≤ 12ppm, detect chlorine ≤ 0.53ppm, detect hydrogen cyanide ≤ 5ppm, detect hydrogen sulfide ≤ 5ppm, detect bromopropane ≤ 0.05ppm, detect acetaldehyde ≤ 51ppm, detect mercury and its compounds ≤ 0.005 mg/m3, detection of dioxin ≤ 0.53ng-TEQ/Nm3, detection of acrolein ≤ 0.05ppm, detection of dichloropropane ≤ 38ppm, detection of dichloromethane ≤ 25ppm, detection of acrylonitrile ≤ 1.06ppm, detection of 1,3-dichloropropylene ≤ 0.53ppm, detection of nickel compounds ≤ 0.53 mg/m3, detection of organic arsenic compounds ≤ 0.27ppm, detection of dichloroethylene ≤ 105ppm, detection of polychlorinated biphenyls ≤ 0.005 mg/m3, benzene detection ≤ 0.53ppm, ethylene oxide detection ≤ 0.53ppm, polycyclic organic matter detection ≤ 0.53ppm, clerium and its compounds detection ≤ 0.0011 mg/m3, quinoline detection ≤ 0.0005ppm, 1,3-butadiene detection ≤ 2.66ppm, hexachlorobenzene detection ≤ 0.53ppm, 1,1,2,2-tetrachloroethane detection ≤ 0.53ppm, cadmium and its compounds detection ≤ 0.027 mg/m3, hydrazine detection ≤ 0.05ppm, tetrachloroethylene detection ≤ 25ppm, chloroform detection ≤ 4ppm, lead and its inorganic compounds detection ≤ 0.027 mg/m3, trichloroethylene ≤ 25ppm, chromium compounds ≤ 0.27 mg/m3, manganese and its inorganic compounds ≤ 2.66 mg/m3, vinyl chloride ≤ 0.53ppm, meeting the clean room ZAPClean room 3 level requirements.

The indoor air pollution status is calibrated by the 24-hour cumulative detection of 5,000,000 suspended particulate matter particles and one air purifier requires an indoor space of 2 ping (6.9 square meters, 74.7 square feet). The detection of suspended particulate matter PM 2.5 is ≤ 0.20μg/m3, the detection of suspended particulate matter PM 10 is ≤ 0.32μg/m3, the detection of bacteria and fungi is ≤ 30 CFU/m3, the detection of formaldehyde is ≤ 0.05 ppm, and the detection of volatile organic compounds (TVOC) is ≤ 0.33 ppm, detect carbon dioxide ≤ 800ppm, detect carbon monoxide ≤ 5ppm, detect ozone ≤ 0.035ppm, detect methane ≤ 12ppm, detect toluene ≤ 59ppm, detect nitric oxide and nitrogen dioxide ≤ 0.059ppm, detect sulfur dioxide ≤ 0.044ppm, detect radon ≤ 57 Bq/m3, detect ammonia ≤ 14ppm, detect chlorine ≤ 0.59ppm, detect hydrogen cyanide ≤ 6ppm, detect hydrogen sulfide ≤ 6ppm, detect bromopropane ≤ 0.06ppm, detect acetaldehyde ≤ 57ppm, detect mercury and its compounds ≤ 0.006 mg/m3, detection of dioxin ≤ 0.59ng-TEQ/Nm3, detection of acrolein ≤ 0.06ppm, detection of dichloropropane ≤ 43ppm, detection of dichloromethane ≤ 28ppm, detection of acrylonitrile ≤ 1.18ppm, detection of 1,3-dichloropropylene ≤ 0.59ppm, detection of nickel compounds ≤ 0.59 mg/m3, detection of organic arsenic compounds ≤ 0.59ppm, detection of dichloroethylene ≤ 117ppm, detection of polychlorinated biphenyls ≤ 0.006 mg/m3, benzene detection ≤ 0.59ppm, ethylene oxide detection ≤ 0.59ppm, polycyclic organic matter detection ≤ 0.59ppm, clerium and its compounds detection ≤ 0.0012 mg/m3, quinoline detection ≤ 0.0006ppm, 1,3-butadiene detection ≤ 2.95ppm, hexachlorobenzene detection ≤ 0.59ppm, 1,1,2,2-tetrachloroethane detection ≤ 0.59ppm, cadmium and its compounds detection ≤ 0.030 mg/m3, hydrazine detection ≤ 0.06ppm, tetrachloroethylene detection ≤ 28ppm, chloroform detection ≤ 5ppm, lead and its inorganic compounds detection ≤ 0.030 mg/m3 , detection of trichloroethylene ≤ 28ppm, detection of chromium compounds ≤ 0.30 mg/m3, detection of manganese and its inorganic compounds ≤ 2.95 mg/m3, detection of vinyl chloride ≤ 0.59ppm, meeting the clean room ZAPClean room 4 level requirements.

The indoor air pollution status is calibrated by the 24-hour cumulative detection of 10,000,000 suspended particulate matter particles and one air purifier requires an indoor space of 3 ping (9.9 square meters, 106.8 square feet). The detection of suspended particulate matter PM 2.5 is ≤ 0.4μg/m3, the detection of suspended particulate matter PM 10 is ≤ 0.64μg/m3, the detection of bacteria is ≤ 80 CFU/m3, the detection of fungi is ≤ 60 CFU/m3, the detection of formaldehyde is ≤ 0.05 ppm, and the detection of volatile organic compounds (TVOC) is ≤ 0.33 ppm, detect carbon dioxide ≤ 800ppm, detect carbon monoxide ≤ 5ppm, detect ozone ≤ 0.035ppm, detect methane ≤ 12ppm, detect toluene ≤ 59ppm, detect nitric oxide and nitrogen dioxide ≤ 0.043ppm, detect sulfur dioxide ≤ 0.059ppm, detect radon ≤ 64 Bq/m3, detect ammonia ≤ 16ppm, detect chlorine ≤ 0.66ppm, detect hydrogen cyanide ≤ 7ppm, detect hydrogen sulfide ≤ 7ppm, detect bromopropane ≤ 0.07ppm, detect acetaldehyde ≤ 64ppm, detect mercury and its compounds ≤ 0.007 mg/m3, detection of dioxin ≤ 0.66ng-TEQ/Nm3, detection of acrolein ≤ 0.07ppm, detection of dichloropropane ≤ 48ppm, detection of dichloromethane ≤ 32ppm, detection of acrylonitrile ≤ 1.31ppm, detection of 1,3-dichloropropylene ≤ 0.66ppm, detection of nickel compounds ≤ 0.66 mg/m3, detection of organic arsenic compounds ≤ 0.33ppm, detection of dichloroethylene ≤ 130ppm, detection of polychlorinated biphenyls ≤ 0.007 mg/m3, benzene detection ≤ 0.66ppm, ethylene oxide detection ≤ 0.66ppm, polycyclic organic matter detection ≤ 0.66ppm, clerium and its compounds detection ≤ 0.0013 mg/m3, quinoline detection ≤ 0.0007ppm, 1,3-butadiene detection ≤ 3.28ppm, hexachlorobenzene detection ≤ 0.66ppm, 1,1,2,2-tetrachloroethane detection ≤ 0.66ppm, cadmium and its compounds detection ≤ 0.033 mg/m3, hydrazine detection ≤ 0.07ppm, tetrachloroethylene detection ≤ 32ppm, chloroform detection ≤ 6ppm, lead and its inorganic compounds detection ≤ 0.033 mg/m3, trichloroethylene ≤ 32ppm, chromium compounds ≤ 0.33 mg/m3, manganese and its inorganic compounds ≤ 3.28 mg/m3, vinyl chloride ≤ 0.66ppm, meeting the ZAPClean room 5 level requirements.

The indoor air pollution status is calibrated by the 24-hour cumulative detection of 25,000,000 suspended particulate matter particles and one air purifier requires an indoor space of 5 ping (16.5 square meters, 177.9 square feet). The detection of suspended particulate matter PM 2.5 is ≤ 1.0μg/m3, the detection of suspended particulate matter PM 10 is ≤ 1.6μg/m3, the detection of bacteria is ≤ 200 CFU/m3, the detection of fungi is ≤ 150 CFU/m3, the detection of formaldehyde is ≤ 0.056 ppm, and the detection of volatile organic compounds (TVOC) is ≤ 0.37 ppm, detect carbon dioxide ≤ 800ppm, detect carbon monoxide ≤ 6ppm, detect ozone ≤ 0.040ppm, detect methane ≤ 13ppm, detect toluene ≤ 66ppm, detect nitric oxide and nitrogen dioxide ≤ 0.066ppm, detect sulfur dioxide (SO2) ≤ 0.049ppm, detect radon ≤ 72 Bq/m3, detect ammonia ≤ 18ppm, detect chlorine ≤ 0.73ppm, detect hydrogen cyanide ≤ 7ppm, detect hydrogen sulfide ≤ 7ppm, detect bromopropane ≤ 0.07ppm, detect acetaldehyde ≤ 72ppm, detect mercury and its compounds ≤ 0.007 mg/m3, detection of dioxin ≤ 0.73ng-TEQ/Nm3, detection of acrolein ≤ 0.07ppm, detection of dichloropropane ≤ 54ppm, detection of dichloromethane ≤ 36ppm, detection of acrylonitrile ≤ 1.46ppm, detection of 1,3-dichloropropylene ≤ 0.73ppm, detection of nickel compounds ≤ 0.73 mg/m3, detection of organic arsenic compounds ≤ 0.36ppm, detection of dichloroethylene ≤ 145ppm, detection of polychlorinated biphenyls ≤ 0.007 mg/m3, benzene detection ≤ 0.73ppm, ethylene oxide detection ≤ 0.73ppm, polycyclic organic matter detection ≤ 0.73ppm, clerium and its compounds detection ≤ 0.0013 mg/m3, quinoline detection ≤ 0.0007ppm, 1,3-butadiene detection ≤ 3.65ppm, hexachlorobenzene detection ≤ 0.73ppm, 1,1,2,2-tetrachloroethane detection ≤ 0.73ppm, cadmium and its compounds detection ≤ 0.036 mg/m3, hydrazine detection ≤ 0.07ppm, tetrachloroethylene detection ≤ 36ppm, chloroform detection ≤ 7ppm, lead and its inorganic compounds detection ≤ 0.036 mg/m3, trichloroethylene ≤ 36ppm, chromium compounds ≤ 0.36mg/m3, manganese and its inorganic compounds ≤ 3.65 mg/m3, vinyl chloride ≤ 0.73ppm, meeting the clean room ZAPClean room 6 level requirements.

The indoor air pollution status is calibrated by the 24-hour cumulative detection of 50,000,000 suspended particulate matter particles and one air purifier requires an indoor space of 7 ping (23.6 square meters, 254.2 square feet). The detection of suspended particulate matter PM 2.5 is ≤ 2.1μg/m3, the detection of suspended particulate matter PM 10 is ≤ 3.2μg/m3, the detection of bacteria is ≤ 500 CFU/m3, the detection of fungi is ≤ 350 CFU/m3, the detection of formaldehyde is ≤ 0.068 ppm, and the detection of volatile organic compounds (TVOC) is ≤ 0.45 ppm, detect carbon dioxide ≦800ppm, detect carbon monoxide ≦7ppm, detect ozone ≦0.050ppm, detect methane ≦16ppm, detect toluene ≦81ppm, detect nitric oxide, nitrogen dioxide ≦0.081ppm, detect sulfur dioxide ≦0.061ppm, detect radon ≦81 Bq/m3, detect ammonia ≦20ppm, detect chlorine ≦0.81ppm, detect hydrogen cyanide ≦8ppm, detect hydrogen sulfide ≦8ppm, detect bromopropane ≦0.08ppm, Detection of acetaldehyde ≦81ppm, Detection of mercury and its compounds ≦0.008mg/m3, Detection of dioxin ≦0.81ng-TEQ/Nm3, Detection of acrolein ≦0.08ppm, Detection of dichloropropane ≦60.75ppm, Detection of dichloromethane ≦40.5ppm, Detection of acrylonitrile ≦1.62ppm, Detection of 1,3-dichloropropylene ≦0.81ppm, Detection of nickel compounds ≦0.81 mg/m3, Detection of organic arsenic compounds ≦0.41ppm, Detection of dichloroethylene ≦162ppm, Detection of polychlorinated biphenyls ≦0.08 mg/m3, benzene detection ≤ 0.81ppm, ethylene oxide detection ≤ 0.81ppm, polycyclic organic matter detection ≤ 0.81ppm, clerium and its compounds detection ≤ 0.0016 mg/m3, quinoline detection ≤ 0.0008ppm, 1,3-butadiene detection ≤ 4.05ppm, hexachlorobenzene detection ≤ 0.81ppm, 1,1,2,2-tetrachloroethane detection ≤ 0.81ppm, cadmium and its compounds detection ≤ 0.041 mg/m3, hydrazine detection ≤ 0.08ppm, tetrachloroethylene detection ≤ 40.5ppm, chloroform detection ≤ 8.1ppm, lead and its inorganic compounds detection ≤ 0.041 mg/m3, trichloroethylene ≤ 40.5ppm, chromium compounds ≤ 0.41 mg/m3, manganese and its inorganic compounds ≤ 4.05 mg/m3, vinyl chloride ≤ 0.81ppm, meeting the ZAPClean room 7 level requirements.

The indoor air pollution status is calibrated by the 24-hour cumulative detection of 10,000,000 suspended particulate matter particles and one air purifier requires an indoor space of 10 ping (33.7 square meters, 363.1 square feet). The detection of suspended particulate matter PM 2.5 is ≤ 4.2μg/m3, the detection of suspended particulate matter PM 10 is ≤ 6.4μg/m3, the detection of bacteria is ≤ 1000 CFU/m3, the detection of fungi is ≤ 750 CFU/m3, the detection of formaldehyde is ≤ 0.08 ppm, and the detection of volatile organic compounds (TVOC) is ≤ 0.56 ppm, detect carbon dioxide ≤ 1000ppm, detect carbon monoxide ≤ 8ppm, detect ozone ≤ 0.055ppm, detect methane ≤ 18ppm, detect toluene ≤ 90ppm, detect nitric oxide and nitrogen dioxide ≤ 0.090ppm, detect sulfur dioxide (SO2) ≤ 0.068ppm, detect radon ≤ 90 Bq/m3, detect ammonia ≤ 23ppm, detect chlorine ≤ 0.90ppm, detect hydrogen cyanide ≤ 9ppm, detect hydrogen sulfide ≤ 9ppm, detect bromopropane ≤ 0.09ppm, detect acetaldehyde ≤ 90ppm, detect mercury and its compounds ≤ 0.009 mg/m3, detection of dioxin ≤ 0.90ng-TEQ/Nm3, detection of acrolein ≤ 0.09ppm, detection of dichloropropane ≤ 67.5ppm, detection of dichloromethane ≤ 45ppm, detection of acrylonitrile ≤ 1.80ppm, detection of 1,3-dichloropropylene ≤ 0.90ppm, detection of nickel compounds ≤ 0.90mg/m3, detection of organic arsenic compounds ≤ 0.45ppm, detection of dichloroethylene ≤ 180ppm, detection of polychlorinated biphenyls ≤ 0.009 mg/m3, benzene detection ≤ 0.90 ppm, ethylene oxide detection ≤ 0.90 ppm, polycyclic organic matter detection ≤ 0.90 ppm, clerium and its compounds detection ≤ 0.0018 mg/m3, quinoline detection ≤ 0.0009 ppm, 1,3-butadiene detection ≤ 4.50 ppm, hexachlorobenzene detection ≤ 0.90 ppm, 1,1,2,2-tetrachloroethane detection ≤ 0.90 ppm, cadmium and its compounds detection ≤ 0.045 mg/m3, hydrazine detection ≤ 0.09 ppm, tetrachloroethylene detection ≤ 45 ppm, chloroform detection ≤ 9 ppm, lead and its inorganic compounds detection ≤ 0.045 mg/m3 , detection of trichloroethylene ≤ 45ppm, detection of chromium compounds ≤ 0.45 mg/m3, detection of manganese and its inorganic compounds ≤ 4.50 mg/m3, detection of vinyl chloride ≤ 0.90ppm, meeting the clean room ZAPClean room 8 level requirements.

The indoor air pollution status is calibrated by the 24-hour cumulative detection of 200,000,000 suspended particulate matter particles and one air purifier requires an indoor space of 15 ping (48.2 square meters, 518.7 square feet). The detection of suspended particulate matter PM 2.5 is ≤ 8.5μg/m ³ , the detection of suspended particulate matter PM 10 is ≤ 12.7μg/m ³ , the detection of bacteria is ≤ 1500 CFU/m ³ , the detection of fungi is ≤ 1000 CFU/m ³ , the detection of formaldehyde is ≤ 0.08 ppm, and the detection of volatile organic compounds (TVOC) is ≤ 0.56 ppm, detect carbon dioxide ≤ 1000ppm, detect carbon monoxide ≤ 9ppm, detect ozone ≤ 0.06ppm, detect methane ≤ 20ppm, detect toluene ≤ 100ppm, detect nitric oxide and nitrogen dioxide ≤ 0.100ppm, detect sulfur dioxide ≤ 0.075ppm, detect radon ≤ 100 Bq/ ^m3 , detect ammonia ≤ 25ppm, detect chlorine ≤ 1.00ppm, detect hydrogen cyanide ≤ 10ppm, detect hydrogen sulfide ≤ 10ppm, detect bromopropane ≤ 0.1ppm, detect acetaldehyde ≤ 100ppm, detect mercury and its compounds ≤ 0.01 mg/ ^m3 , detection of dioxin ≤1ng-TEQ/Nm ³ , detection of acrolein ≤0.1ppm, detection of dichloropropane ≤75ppm, detection of dichloromethane ≤50ppm, detection of acrylonitrile ≤2ppm, detection of 1,3-dichloropropylene ≤1ppm, detection of nickel compounds ≤1 mg/m ³ , detection of organic arsenic compounds ≤0.5ppm, detection of dichloroethylene ≤200ppm, detection of polychlorinated biphenyls ≤0.01 mg/m ³ , detection of benzene ≤1ppm, detection of ethylene oxide ≤1ppm, detection of polycyclic organic compounds ≤1ppm, detection of borax and its compounds ≤0.002 mg/m ³ , detection of quinoline ≤ 0.001ppm, detection of 1,3-butadiene ≤ 5ppm, detection of hexachlorobenzene ≤ 1ppm, detection of 1,1,2,2-tetrachloroethane ≤ 1ppm, detection of cadmium and its compounds ≤ 0.05 mg/m ³ , detection of hydrazine ≤ 0.1ppm, detection of tetrachloroethylene ≤ 50ppm, detection of chloroform ≤ 10ppm, detection of lead and its inorganic compounds ≤ 0.05 mg/m ³ , detection of trichloroethylene ≤ 50ppm, detection of chromium compounds ≤ 0.5 mg/m ³ , detection of manganese and its inorganic compounds ≤ 5 mg/m ³ , detection of vinyl chloride ≤ 1ppm, meeting the clean room ZAPClean room 9 level requirements.

In summary, the present invention provides an indoor air purification system comprising a plurality of gas detection modules, a plurality of air purification devices, and at least one central control device. By electrically connecting a gas detection module to each air purification device, air pollution detection and coordinated control operations are implemented. The central control device is connected to the gas detection module to provide control instructions by selecting an activation mechanism under a handshake communication protocol of wired communication or wireless communication. The signal is transmitted to the gas detection module, which controls the fan activation, air volume, and noise level of multiple air purifiers. This allows air pollution to be filtered through the filter elements of multiple air purifiers, ensuring that indoor air pollution levels are aligned with the output data detected by the gas detection modules. This is based on the 24-hour cumulative PM2.5 inhaled suspended particulate matter count and the indoor space required by one air purifier. This data is then calibrated to meet the clean room ZAPClean room 1-9 requirements, preventing health risks and injuries from environmental gas hazards, thus providing significant industrial value.

A: Indoor area A1: Kitchen unit A2: Bathroom unit B: Outdoor area C: Circulating return air duct C1: Partition C2: Inlet air vent C3: Return air vent D: Cooking equipment 1: Gas detection module 11: Power conversion unit 12: Sensor assembly 12a: Particle sensor 12b: Temperature and humidity sensor 12c: Gas sensor 12d: Bacteria sensor 12e: Fungus sensor 12f: Virus sensor 13: Microcontroller 14: Wireless communication unit 15: Central control communication interface unit 2: Air purifier 21: Fan 22: Filter element 22a: Activated carbon 22b: Chlorine dioxide cleaning agent 22c: Ginkgo and Japanese saltwood herbal protective layer 22d: Silver ions 22e: Zeolite 22f: Photocatalyst 22g: UV lamp 22h: Nanotube 22i: Negative ion unit 22j: Plasma ion unit 23: Drive control unit 24: Relay 25: Communication interface device 26: UV lamp unit 26a: Relay 26b: Power switch 2a: Gas exchanger 2b: Circulation filter 2c: Negative pressure exhaust fan 2d: Smoke exhauster 2e: Bathroom exhaust fan 3: Central control unit 4: Cloud computing service device 41: Wireless network cloud computing service module 42: Cloud control service unit 43: Device management unit 44: Application unit 5: Router

Figure 1A is a schematic diagram of the indoor air purification system of the present invention in use indoors. Figure 1B is another schematic diagram of the indoor air purification system of the present invention in use indoors. Figure 1C is a schematic diagram of the indoor air purification system of the present invention in use in a kitchen unit indoors. Figure 2A is a schematic diagram of the transmission relationship of the gas detection module of the indoor air purification system of the present invention via wired or wireless communication. Figure 2B is a schematic diagram of the control assembly relationship of the gas detection module of the indoor air purification system of the present invention. Figure 3A is a schematic diagram of the assembly relationship of the fan and filter element of the air filtration device of the present invention. Figure 3B is a schematic diagram illustrating the assembly of the filter elements of the air filtration device of the present invention. Figure 3C is a schematic diagram illustrating the control and operation of the relevant components of the air filtration device of the present invention. Figure 3D is a schematic diagram illustrating the control and operation of the UV lamp assembly installed within the air filtration device of the present invention. Figure 4A is a schematic diagram illustrating the three-dimensional appearance of the gas detection module of the present invention deployed in an outdoor or indoor environment for detection operations. Figure 4B is a schematic diagram illustrating the three-dimensional appearance of the gas detection module of the present invention deployed in an outdoor or indoor environment for detection operations from another angle. Figure 4C is a schematic diagram illustrating the appearance of the gas detection module of the present invention. Figure 5 is a schematic diagram illustrating the architecture of the cloud computing service device of the present invention. Figures 6A to 6F show the indoor air pollution status of the present invention as detected by multiple gas detection modules, using the 24-hour cumulative detection of PM2.5 inhalable suspended particulate matter and the required indoor space for one air purifier as a calibration reference, comparing the cleanliness levels of the detected air pollution data.

1: Gas Detection Module

2: Air Purifier

2a: Gas exchanger

2b: Circulation filtration device

2c: Negative pressure exhaust fan

2d: Smoke exhaust fan

2e: Bathroom exhaust fan

3: Central Control Device

4: Cloud computing service device

5: Router

Claims (30)

An indoor air purification system comprises: A plurality of gas detection modules that detect air pollutants, generate air pollution data, and process and output a plurality of control signals; A plurality of air purification devices, installed in an indoor environment, comprising a fan, a filter element, and a drive control assembly; the gas detection modules are electrically connected to the drive control assembly to control the fan activation, air volume, and noise level, allowing the fans to be activated under control to direct the air pollutants through the filter element for filtration; and At least one central control device is connected to the plurality of gas detection modules and provides a control command signal to the plurality of gas detection modules via a handshake communication protocol of wired or wireless communication, so that the plurality of gas detection modules regulate the operation of the fans of the plurality of air purification devices. At least one central control device receives the air pollution data signals detected by the plurality of gas detection modules and displays them in real time. The indoor air pollution status is measured by multiple gas detection modules using the 24-hour cumulative PM2.5 inhaled suspended particulate matter count and the output air pollution data calibrated by the indoor space required by one air purifier, meeting the clean room ZAPClean room 1-9 requirements. The indoor air purification system as described in claim 1, wherein the air pollution status of the indoor space is calibrated by detecting 500,000 suspended particulate matter particles in a 24-hour cumulative detection period and one air purification device requires an indoor space of 0.7 ping (2.4 square meters, 25.6 square feet), detecting suspended particulate matter PM 2.5 ≤ 0.02 μg/m ³ , detecting suspended particulate matter PM 10 ≤ 0.03 μg/m ³ , detecting bacteria and fungi ≤ 2 CFU/m ³ , detecting formaldehyde ≤ 0.032 ppm, detecting volatile organic compounds (TVOC) ≤ 0.24 ppm, detect carbon dioxide ≤800ppm, detect carbon monoxide ≤4ppm, detect ozone ≤0.020ppm, detect methane ≤9ppm, detect toluene ≤43ppm, detect nitric oxide and nitrogen dioxide ≤0.043ppm, detect sulfur dioxide ≤0.032ppm, detect radon ≤40 Bq/ ^m3 , detect ammonia ≤9ppm, detect chlorine ≤0.43ppm, detect hydrogen cyanide ≤4ppm, detect hydrogen sulfide ≤4ppm, detect bromopropane ≤0.04ppm, detect acetaldehyde ≤40ppm, detect mercury and its compounds ≤0.004 mg/ ^m3 , detection of dioxin ≤ 0.43ng-TEQ/Nm ³ , detection of acrolein ≤ 0.04ppm, detection of dichloropropane ≤ 30ppm, detection of dichloromethane ≤ 19ppm, detection of acrylonitrile ≤ 0.86ppm, detection of 1,3-dichloropropylene ≤ 0.43ppm, detection of nickel compounds ≤ 0.43 mg/m ³ , detection of organic arsenic compounds ≤ 0.22ppm, detection of dichloroethylene ≤ 84ppm, detection of polychlorinated biphenyls ≤ 0.004 mg/m ³ , benzene detection ≤ 0.43ppm, ethylene oxide detection ≤ 0.43ppm, polycyclic organic matter detection ≤ 0.43ppm, clerium and its compounds detection ≤ 0.0009 mg/m ³ , quinoline detection ≤ 0.0004ppm, 1,3-butadiene detection ≤ 2.15ppm, hexachlorobenzene detection ≤ 0.43ppm, 1,1,2,2-tetrachloroethane detection ≤ 0.43ppm, cadmium and its compounds detection ≤ 0.022 mg/m ³ , hydrazine detection ≤ 0.04ppm, tetrachloroethylene detection ≤ 19ppm, chloroform detection ≤ 2ppm, lead and its inorganic compounds detection ≤ 0.022 mg/m ³ , detection of trichloroethylene ≤ 19ppm, detection of chromium compounds ≤ 0.22 mg/ ^m3 , detection of manganese and its inorganic compounds ≤ 2.15 mg/ ^m3 , detection of vinyl chloride ≤ 0.43ppm, meeting the clean room ZAPClean room 1 level requirements. The indoor air purification system as described in claim 1, wherein the air pollution status of the indoor space is calibrated by detecting the cumulative number of 10,000,000 suspended particulate matter particles in 24 hours and one air purification device requires an indoor space of 1 ping (3.4 square meters, 36.6 square feet), detecting suspended particulate matter PM 2.5 ≤ 0.04μg/m ³ , detecting suspended particulate matter PM 10 ≤ 0.06μg/m ³ , detecting fungi, fungi ≤ 5 CFU/m ³ , detecting formaldehyde ≤ 0.038 ppm, detect volatile organic compounds (TVOC) ≤ 0.27ppm, detect carbon dioxide ≤ 800ppm, detect carbon monoxide ≤ 4ppm, detect ozone ≤ 0.025ppm, detect methane ≤ 10ppm, detect toluene ≤ 48ppm, detect nitric oxide and nitrogen dioxide ≤ 0.048ppm, detect sulfur dioxide ≤ 0.036ppm, detect radon ≤ 45 Bq/ ^m3 , detection of ammonia ≤ 9ppm, detection of chlorine ≤ 0.48ppm, detection of hydrogen cyanide ≤ 5ppm, detection of hydrogen sulfide ≤ 5ppm, detection of bromopropane ≤ 0.05ppm, detection of acetaldehyde ≤ 45ppm, detection of mercury and its compounds ≤ 0.005mg (mg/ ^m3 ), detection of dioxin ≤ 0.48ng-TEQ/ ^Nm3 , detection of acrolein ≤ 0.05ppm, detection of dichloropropane ≤ 34ppm, detection of dichloromethane ≤ 22ppm, detection of acrylonitrile ≤ 0.96ppm, detection of 1,3-dichloropropylene ≤ 0.48ppm, detection of nickel compounds ≤ 0.48 mg/ ^m3 , detection of organic arsenic compounds ≤ 0.24ppm, detection of dichloroethylene ≤ 94ppm, detection of polychlorinated biphenyls ≤ 0.005 mg/m ³ , detection of benzene ≤ 0.48ppm, detection of ethylene oxide ≤ 0.48ppm, detection of polycyclic organic compounds ≤ 0.48ppm, detection of curium and its compounds ≤ 0.0010mg/m ³ , detection of quinoline ≤ 0.0005ppm, detection of 1,3-butadiene ≤ 2.39ppm, detection of hexachlorobenzene ≤ 0.48ppm, detection of 1,1,2,2-tetrachloroethane ≤ 0.48ppm, detection of cadmium and its compounds ≤ 0.024 mg/m ³ , detection of hydrazine ≤ 0.05ppm, detection of tetrachloroethylene ≤ 22ppm, detection of chloroform ≤ 3ppm, detection of lead and its inorganic compounds ≤ 0.024mg/ ^m3 , detection of trichloroethylene ≤ 22ppm, detection of chromium compounds ≤ 0.24mg/ ^m3 , detection of manganese and its inorganic compounds ≤ 2.39 mg/ ^m3 , detection of vinyl chloride ≤ 0.48ppm, meeting the clean room ZAPClean room 2 level requirements. The indoor air purification system as described in claim 1, wherein the air pollution status of the indoor space is calibrated by detecting 2,500,000 suspended particulate matter particles in a 24-hour cumulative detection period and one air purification device requires an indoor space of 1.5 ping (4.9 square meters, 52.3 square feet), detecting suspended particulate matter PM 2.5 ≤ 0.11 μg/m ³ , detecting suspended particulate matter PM 10 ≤ 0.16 μg/m ³ , detecting bacteria and fungi ≤ 10 CFU/m ³ , detecting formaldehyde ≤ 0.044 ppm, detecting volatile organic compounds (TVOC) ≤ 0.30 ppm, detect carbon dioxide ≤ 800ppm, detect carbon monoxide ≤ 5ppm, detect ozone ≤ 0.030ppm, detect methane ≤ 11ppm, detect toluene ≤ 53ppm, detect nitric oxide and nitrogen dioxide ≤ 0.053ppm, detect sulfur dioxide ≤ 0.040ppm, detect radon ≤ 51 Bq/ ^m3 , detect ammonia ≤ 12ppm, detect chlorine ≤ 0.53ppm, detect hydrogen cyanide ≤ 5ppm, detect hydrogen sulfide ≤ 5ppm, detect bromopropane ≤ 0.05ppm, detect acetaldehyde ≤ 51ppm, detect mercury and its compounds ≤ 0.005 mg/ ^m3 , detection of dioxin ≤ 0.53ng-TEQ/Nm ³ , detection of acrolein ≤ 0.05ppm, detection of dichloropropane ≤ 38ppm, detection of dichloromethane ≤ 25ppm, detection of acrylonitrile ≤ 1.06ppm, detection of 1,3-dichloropropylene ≤ 0.53ppm, detection of nickel compounds ≤ 0.53 mg/m ³ , detection of organic arsenic compounds ≤ 0.27ppm, detection of dichloroethylene ≤ 105ppm, detection of polychlorinated biphenyls ≤ 0.005 mg/m ³ , benzene detection ≤ 0.53ppm, ethylene oxide detection ≤ 0.53ppm, polycyclic organic matter detection ≤ 0.53ppm, clerium and its compounds detection ≤ 0.0011 mg/m ³ , quinoline detection ≤ 0.0005ppm, 1,3-butadiene detection ≤ 2.66ppm, hexachlorobenzene detection ≤ 0.53ppm, 1,1,2,2-tetrachloroethane detection ≤ 0.53ppm, cadmium and its compounds detection ≤ 0.027 mg/m ³ , hydrazine detection ≤ 0.05ppm, tetrachloroethylene detection ≤ 25ppm, chloroform detection ≤ 4ppm, lead and its inorganic compounds detection ≤ 0.027 mg/m ³ , detection of trichloroethylene ≤ 25ppm, detection of chromium compounds ≤ 0.27 mg/ ^m3 , detection of manganese and its inorganic compounds ≤ 2.66 mg/ ^m3 , detection of vinyl chloride ≤ 0.53ppm, meeting the clean room ZAPClean room 3 level requirements. The indoor air purification system as described in claim 1, wherein the air pollution status of the indoor space is calibrated by detecting 5,000,000 suspended particulate matter particles in a 24-hour cumulative detection period and one air purification device requires an indoor space of 2 ping (6.9 square meters, 74.7 square feet), detecting suspended particulate matter PM 2.5 ≤ 0.20 μg/m ³ , detecting suspended particulate matter PM 10 ≤ 0.32 μg/m ³ , detecting bacteria and fungi ≤ 30 CFU/m ³ , detecting formaldehyde ≤ 0.05 ppm, and detecting volatile organic compounds (TVOC) ≤ 0.33 ppm, detect carbon dioxide ≤ 800ppm, detect carbon monoxide ≤ 5ppm, detect ozone ≤ 0.035ppm, detect methane ≤ 12ppm, detect toluene ≤ 59ppm, detect nitric oxide and nitrogen dioxide ≤ 0.059ppm, detect sulfur dioxide ≤ 0.044ppm, detect radon ≤ 57 Bq/ ^m3 , detect ammonia ≤ 14ppm, detect chlorine ≤ 0.59ppm, detect hydrogen cyanide ≤ 6ppm, detect hydrogen sulfide ≤ 6ppm, detect bromopropane ≤ 0.06ppm, detect acetaldehyde ≤ 57ppm, detect mercury and its compounds ≤ 0.006 mg/ ^m3 , detection of dioxin ≤ 0.59ng-TEQ/Nm ³ , detection of acrolein ≤ 0.06ppm, detection of dichloropropane ≤ 43ppm, detection of dichloromethane ≤ 28ppm, detection of acrylonitrile ≤ 1.18ppm, detection of 1,3-dichloropropylene ≤ 0.59ppm, detection of nickel compounds ≤ 0.59 mg/m ³ , detection of organic arsenic compounds ≤ 0.59ppm, detection of dichloroethylene ≤ 117ppm, detection of polychlorinated biphenyls ≤ 0.006 mg/m ³ , benzene detection ≤ 0.59ppm, ethylene oxide detection ≤ 0.59ppm, polycyclic organic matter detection ≤ 0.59ppm, clerium and its compounds detection ≤ 0.0012 mg/m ³ , quinoline detection ≤ 0.0006ppm, 1,3-butadiene detection ≤ 2.95ppm, hexachlorobenzene detection ≤ 0.59ppm, 1,1,2,2-tetrachloroethane detection ≤ 0.59ppm, cadmium and its compounds detection ≤ 0.030 mg/m ³ , hydrazine detection ≤ 0.06ppm, tetrachloroethylene detection ≤ 28ppm, chloroform detection ≤ 5ppm, lead and its inorganic compounds detection ≤ 0.030 mg/m ³ , detection of trichloroethylene ≤ 28ppm, detection of chromium compounds ≤ 0.30 mg/ ^m3 , detection of manganese and its inorganic compounds ≤ 2.95 mg/ ^m3 , detection of vinyl chloride ≤ 0.59ppm, meeting the clean room ZAPClean room 4 level requirements. The indoor air purification system as described in claim 1, wherein the air pollution status of the indoor space is calibrated by detecting 10,000,000 suspended particulate matter particles in a 24-hour cumulative detection period and one air purification device requires an indoor space of 3 ping (9.9 square meters, 106.8 square feet), detecting suspended particulate matter PM 2.5 ≤ 0.4 μg/m ³ , detecting suspended particulate matter PM 10 ≤ 0.64 μg/m ³ , detecting bacteria ≤ 80 CFU/m ³ , detecting fungi ≤ 60 CFU/m ³ , and detecting formaldehyde ≤ 0.05 ppm, detect volatile organic compounds (TVOC) ≤ 0.33 ppm, detect carbon dioxide ≤ 800 ppm, detect carbon monoxide ≤ 5 ppm, detect ozone ≤ 0.035 ppm, detect methane ≤ 12 ppm, detect toluene ≤ 59 ppm, detect nitric oxide and nitrogen dioxide ≤ 0.043 ppm, detect sulfur dioxide ≤ 0.059 ppm, detect radon ≤ 64 Bq/m ³ , detection of ammonia ≤16ppm, detection of chlorine ≤0.66ppm, detection of hydrogen cyanide ≤7ppm, detection of hydrogen sulfide ≤7ppm, detection of bromopropane ≤0.07ppm, detection of acetaldehyde ≤64ppm, detection of mercury and its compounds ≤0.007 mg/m ³ , detection of dioxin ≤0.66ng-TEQ/Nm ³ , detection of acrolein ≤0.07ppm, detection of dichloropropane ≤48ppm, detection of dichloromethane ≤32ppm, detection of acrylonitrile ≤1.31ppm, detection of 1,3-dichloropropylene ≤0.66ppm, detection of nickel compounds ≤0.66 mg/m ³ , detection of organic arsenic compounds ≤ 0.33ppm, detection of dichloroethylene ≤ 130ppm, detection of polychlorinated biphenyls ≤ 0.007 mg/m ³ , detection of benzene ≤ 0.66ppm, detection of ethylene oxide ≤ 0.66ppm, detection of polycyclic organic compounds ≤ 0.66ppm, detection of cadmium and its compounds ≤ 0.0013 mg/m ³ , detection of quinoline ≤ 0.0007ppm, detection of 1,3-butadiene ≤ 3.28ppm, detection of hexachlorobenzene ≤ 0.66ppm, detection of 1,1,2,2-tetrachloroethane ≤ 0.66ppm, detection of cadmium and its compounds ≤ 0.033 mg/m ³ , detection of hydrazine ≤ 0.07ppm, detection of tetrachloroethylene ≤ 32ppm, detection of chloroform ≤ 6ppm, detection of lead and its inorganic compounds ≤ 0.033 mg/m ³ , detection of trichloroethylene ≤ 32ppm, detection of chromium compounds ≤ 0.33 mg/m ³ , detection of manganese and its inorganic compounds ≤ 3.28 mg/m ³ , detection of vinyl chloride ≤ 0.66ppm, meeting the clean room ZAPClean room 5 level requirements. The indoor air purification system as described in claim 1, wherein the air pollution status of the indoor space is calibrated by detecting 25,000,000 suspended particulate matter particles in a 24-hour cumulative detection period, and one air purification device requires an indoor space of 5 ping (16.5 square meters, 177.9 square feet), detecting suspended particulate matter PM 2.5 ≤ 1.0 μg/m ³ , detecting suspended particulate matter PM 10 ≤ 1.6 μg/m ³ , detecting bacteria ≤ 200 CFU/m ³ , detecting fungi ≤ 150 CFU/m ³ , and detecting formaldehyde ≤ 0.056 ppm, detect volatile organic compounds (TVOC) ≤ 0.37 ppm, detect carbon dioxide ≤ 800 ppm, detect carbon monoxide ≤ 6 ppm, detect ozone ≤ 0.040 ppm, detect methane ≤ 13 ppm, detect toluene ≤ 66 ppm, detect nitric oxide and nitrogen dioxide ≤ 0.066 ppm, detect sulfur dioxide (SO ₂ ) ≤ 0.049 ppm, detect radon ≤ 72 Bq/m ³ , detection of ammonia ≤18ppm, detection of chlorine ≤0.73ppm, detection of hydrogen cyanide ≤7ppm, detection of hydrogen sulfide ≤7ppm, detection of bromopropane ≤0.07ppm, detection of acetaldehyde ≤72ppm, detection of mercury and its compounds ≤0.007 mg/m ³ , detection of dioxin ≤0.73ng-TEQ/Nm ³ , detection of acrolein ≤0.07ppm, detection of dichloropropane ≤54ppm, detection of dichloromethane ≤36ppm, detection of acrylonitrile ≤1.46ppm, detection of 1,3-dichloropropylene ≤0.73ppm, detection of nickel compounds ≤0.73 mg/m ³ , detection of organic arsenic compounds ≤ 0.36ppm, detection of dichloroethylene ≤ 145ppm, detection of polychlorinated biphenyls ≤ 0.007 mg/m ³ , detection of benzene ≤ 0.73ppm, detection of ethylene oxide ≤ 0.73ppm, detection of polycyclic organic compounds ≤ 0.73ppm, detection of cadmium and its compounds ≤ 0.0013 mg/m ³ , detection of quinoline ≤ 0.0007ppm, detection of 1,3-butadiene ≤ 3.65ppm, detection of hexachlorobenzene ≤ 0.73ppm, detection of 1,1,2,2-tetrachloroethane ≤ 0.73ppm, detection of cadmium and its compounds ≤ 0.036 mg/m ³ , detection of hydrazine ≤ 0.07ppm, detection of tetrachloroethylene ≤ 36ppm, detection of chloroform ≤ 7ppm, detection of lead and its inorganic compounds ≤ 0.036 mg/m ³ , detection of trichloroethylene ≤ 36ppm, detection of chromium compounds ≤ 0.36mg/m ³ , detection of manganese and its inorganic compounds ≤ 3.65 mg/m ³ , detection of vinyl chloride ≤ 0.73ppm, meeting the clean room ZAPClean room 6 level requirements. The indoor air purification system as described in claim 1, wherein the air pollution status of the indoor space is calibrated based on a 24-hour cumulative detection of 50,000,000 suspended particulate matter particles and one air purification device requires an indoor space of 7 ping (23.6 square meters, 254.2 square feet), with detection of suspended particulate matter PM 2.5 ≤ 2.1 μg/m ³ , detection of suspended particulate matter PM 10 ≤ 3.2 μg/m ³ , detection of bacteria ≤ 500 CFU/m ³ , detection of fungi ≤ 350 CFU/m ³ , and detection of formaldehyde ≤ 0.068 ppm, detect volatile organic compounds (TVOC) ≤ 0.45 ppm, detect carbon dioxide ≤ 800 ppm, detect carbon monoxide ≤ 7 ppm, detect ozone ≤ 0.050 ppm, detect methane ≤ 16 ppm, detect toluene ≤ 81 ppm, detect nitric oxide and nitrogen dioxide ≤ 0.081 ppm, detect sulfur dioxide ≤ 0.061 ppm, detect radon ≤ 81 Bq/m ³ , detect ammonia ≤ 20 ppm, detect chlorine ≤ 0.81 ppm, detect hydrogen cyanide ≤ 8 ppm, detect hydrogen sulfide ≤ 8 ppm, detect bromopropane ≦0.08ppm, Detection of acetaldehyde ≦81ppm, Detection of mercury and its compounds ≦0.008mg/m ³ , Detection of dioxin ≦0.81ng-TEQ/Nm ³ , Detection of acrolein ≦0.08ppm, Detection of dichloropropane ≦60.75ppm, Detection of dichloromethane ≦40.5ppm, Detection of acrylonitrile ≦1.62ppm, Detection of 1,3-dichloropropylene ≦0.81ppm, Detection of nickel compounds ≦0.81 mg/m ³ , Detection of organic arsenic compounds ≦0.41ppm, Detection of dichloroethylene ≦162ppm, Detection of polychlorinated biphenyls ≦0.08 mg/m ³ , benzene detection ≤ 0.81ppm, ethylene oxide detection ≤ 0.81ppm, polycyclic organic matter detection ≤ 0.81ppm, clerium and its compounds detection ≤ 0.0016 mg/m ³ , quinoline detection ≤ 0.0008ppm, 1,3-butadiene detection ≤ 4.05ppm, hexachlorobenzene detection ≤ 0.81ppm, 1,1,2,2-tetrachloroethane detection ≤ 0.81ppm, cadmium and its compounds detection ≤ 0.041 mg/m ³ , hydrazine detection ≤ 0.08ppm, tetrachloroethylene detection ≤ 40.5ppm, chloroform detection ≤ 8.1ppm, lead and its inorganic compounds detection ≤ 0.041 mg/m ³ , trichloroethylene ≤ 40.5ppm, chromium compounds ≤ 0.41 mg/m ³ , manganese and its inorganic compounds ≤ 4.05 mg/m ³ , vinyl chloride ≤ 0.81ppm, meeting the clean room ZAPClean room 7 grade requirements. The indoor air purification system as described in claim 1, wherein the air pollution status of the indoor space is calibrated by detecting 10,000,000 suspended particulate matter particles in a 24-hour cumulative detection period and one air purification device requires an indoor space of 10 ping (33.7 square meters, 363.1 square feet), detecting suspended particulate matter PM 2.5 ≤ 4.2 μg/m ³ , detecting suspended particulate matter PM 10 ≤ 6.4 μg/m ³ , detecting bacteria ≤ 1000 CFU/m ³ , detecting fungi ≤ 750 CFU/m ³ , and detecting formaldehyde ≤ 0.08 ppm, detect volatile organic compounds (TVOC) ≤ 0.56 ppm, detect carbon dioxide ≤ 1000 ppm, detect carbon monoxide ≤ 8 ppm, detect ozone ≤ 0.055 ppm, detect methane ≤ 18 ppm, detect toluene ≤ 90 ppm, detect nitric oxide and nitrogen dioxide ≤ 0.090 ppm, detect sulfur dioxide (SO ₂ ) ≤ 0.068 ppm, detect radon ≤ 90 Bq/m ³ , detection of ammonia ≤ 23ppm, detection of chlorine ≤ 0.90ppm, detection of hydrogen cyanide ≤ 9ppm, detection of hydrogen sulfide ≤ 9ppm, detection of bromopropane ≤ 0.09ppm, detection of acetaldehyde ≤ 90ppm, detection of mercury and its compounds ≤ 0.009 mg/m ³ , detection of dioxin ≤ 0.90ng-TEQ/Nm ³ , detection of acrolein ≤ 0.09ppm, detection of dichloropropane ≤ 67.5ppm, detection of dichloromethane ≤ 45ppm, detection of acrylonitrile ≤ 1.80ppm, detection of 1,3-dichloropropylene ≤ 0.90ppm, detection of nickel compounds ≤ 0.90mg/m ³ , detection of organic arsenic compounds ≤ 0.45ppm, detection of dichloroethylene ≤ 180ppm, detection of polychlorinated biphenyls ≤ 0.009 mg/m ³ , detection of benzene ≤ 0.90ppm, detection of ethylene oxide ≤ 0.90ppm, detection of polycyclic organic compounds ≤ 0.90ppm, detection of cadmium and its compounds ≤ 0.0018 mg/m ³ , detection of quinoline ≤ 0.0009ppm, detection of 1,3-butadiene ≤ 4.50ppm, detection of hexachlorobenzene ≤ 0.90ppm, detection of 1,1,2,2-tetrachloroethane ≤ 0.90ppm, detection of cadmium and its compounds ≤ 0.045 mg/m ³ , detection of hydrazine ≤ 0.09ppm, detection of tetrachloroethylene ≤ 45ppm, detection of chloroform ≤ 9ppm, detection of lead and its inorganic compounds ≤ 0.045 mg/m ³ , detection of trichloroethylene ≤ 45ppm, detection of chromium compounds ≤ 0.45 mg/m ³ , detection of manganese and its inorganic compounds ≤ 4.50 mg/m ³ , detection of vinyl chloride ≤ 0.90ppm, meeting the clean room ZAPClean room level 8 requirements. The indoor air purification system as described in claim 1, wherein the air pollution status of the indoor space is calibrated by detecting 200,000,000 suspended particulate matter particles in a 24-hour cumulative detection period and one air purification device requires an indoor space of 15 ping (48.2 square meters, 518.7 square feet), detecting suspended particulate matter PM 2.5 ≤ 8.5 μg/m ³ , detecting suspended particulate matter PM 10 ≤ 12.7 μg/m ³ , detecting bacteria ≤ 1500 CFU/m ³ , detecting fungi ≤ 1000 CFU/m ³ , and detecting formaldehyde ≤ 0.08 ppm, detect volatile organic compounds (TVOC) ≤ 0.56 ppm, detect carbon dioxide ≤ 1000 ppm, detect carbon monoxide ≤ 9 ppm, detect ozone ≤ 0.06 ppm, detect methane ≤ 20 ppm, detect toluene ≤ 100 ppm, detect nitric oxide and nitrogen dioxide ≤ 0.100 ppm, detect sulfur dioxide ≤ 0.075 ppm, detect radon ≤ 100 Bq/m ³ , detection of ammonia ≤ 25ppm, detection of chlorine ≤ 1.00ppm, detection of hydrogen cyanide ≤ 10ppm, detection of hydrogen sulfide ≤ 10ppm, detection of bromopropane ≤ 0.1ppm, detection of acetaldehyde ≤ 100ppm, detection of mercury and its compounds ≤ 0.01 mg/m ³ , detection of dioxin ≤ 1ng-TEQ/Nm ³ , detection of acrolein ≤ 0.1ppm, detection of dichloropropane ≤ 75ppm, detection of dichloromethane ≤ 50ppm, detection of acrylonitrile ≤ 2ppm, detection of 1,3-dichloropropylene ≤ 1ppm, detection of nickel compounds ≤ 1 mg/m ³ , detection of organic arsenic compounds ≤ 0.5ppm, detection of dichloroethylene ≤ 200ppm, detection of polychlorinated biphenyls ≤ 0.01 mg/m ³ , detection of benzene ≤ 1ppm, detection of ethylene oxide ≤ 1ppm, detection of polycyclic organic compounds ≤ 1ppm, detection of cadmium and its compounds ≤ 0.002 mg/m ³ , detection of quinoline ≤ 0.001ppm, detection of 1,3-butadiene ≤ 5ppm, detection of hexachlorobenzene ≤ 1ppm, detection of 1,1,2,2-tetrachloroethane ≤ 1ppm, detection of cadmium and its compounds ≤ 0.05 mg/m ³ , detection of hydrazine ≤ 0.1ppm, detection of tetrachloroethylene ≤ 50ppm, detection of chloroform ≤ 10ppm, detection of lead and its inorganic compounds ≤ 0.05 mg/m ³ , detection of trichloroethylene ≤ 50ppm, detection of chromium compounds ≤ 0.5 mg/m ³ , detection of manganese and its inorganic compounds ≤ 5 mg/m ³ , detection of vinyl chloride ≤ 1ppm, meeting the clean room ZAPClean room level 9 requirements. The indoor air purification system as described in claim 1 further comprises a cloud computing service device, which receives the air pollution data signals detected and output by the gas detection modules of the plurality of air purification devices through a router wireless communication and stores them to form a database of the air pollution data, and the cloud computing service device performs intelligent calculation and comparison based on the air pollution data. , and the intelligent selection sends the control command through the wireless communication connection of the router, and then transmits it to the gas detection modules of the plurality of air purifiers for reception, and then transmits it to the drive control component to adjust the fan to start operation. The fan is controlled to start and guide the air pollution through the filter element for filtration, so that the air pollution status of the indoor space can meet the clean room level requirements. As described in claim 11, the indoor air purification system, wherein the gas detection modules of the plurality of air purification devices are connected to at least one central control device via wired communication to receive the air pollution data signal, and at least one central control device transmits the air pollution data signal to a router via wireless communication, and the air pollution data signal is then transmitted to the cloud computing service device via the router to be stored to form a database of the air pollution data, and the cloud computing service device The device intelligently calculates and compares the air pollution data and intelligently selects to issue the control instruction to at least one central control and adjustment device for communication connection. The at least one central control and adjustment device then transmits the instruction to the gas detection modules of the plurality of air purifiers via a wired communication connection for reception. The instruction is then transmitted to the drive control assembly to control the fan to start operation. The fan is controlled to start and guide the air pollution through the filter element for filtration, so that the air pollution status of the indoor space can meet the clean room level requirements. As described in claim 11, the gas detection modules of the plurality of air purification devices are controlled by at least one central control device through a handshake communication protocol of wired communication or wireless communication. If wireless communication or wired communication is disconnected, the control device can select a start-up mechanism of wired communication or wireless communication for transmission, and the cloud computing service device receives the air pollution data through the start-up mechanism of wired communication or wireless communication for transmission. The cloud computing service device intelligently calculates and compares the air pollution data and intelligently selects and issues the control command, which is then connected to and transmitted to the gas detection modules of the plurality of air purification devices through a selective activation mechanism of wired communication or wireless communication that can be operated for transmission. The control command is then transmitted to the drive control component to adjust the fan to start operation. The fan is controlled to start and guide the air pollution through the filter element for filtration, so that the air pollution status of the indoor space can meet the clean room level requirements. As described in claim 11, the gas detection modules of multiple air purification devices communicate with at least one central control device through a handshake communication protocol of wired communication or wireless communication. If both wireless communication or wired communication is disconnected, the air pollution data output by the gas detection module can be autonomously calculated and compared with the air pollution data, and the control instruction is issued to the drive control component to control the fan to start operation. The fan is controlled to start and guide the air pollution to pass through the filter element for filtration, so that the air pollution status of the indoor field can meet the clean room level requirements. The indoor air purification system as described in claim 1 further comprises at least one gas detection module arranged in the outdoor field and at least one gas detection module arranged in the indoor field to detect the air pollution in the outdoor field and the indoor field, and the cloud computing service device receives the air pollution data of the indoor field and the outdoor field and stores them to form a database of the air pollution data, and intelligently calculates and compares the air pollution data of the indoor field and the outdoor field. When the When the indoor air pollution data is higher than the outdoor air pollution data, the cloud computing service device issues a control instruction to the air purifier via wireless or wired communication. The air purifier is a gas exchanger. The gas detection module of the gas exchanger receives the control instruction via wireless or wired communication and transmits it to the drive control component to start the fan, allowing the gas in the outdoor field to be introduced into the indoor field for ventilation. The indoor air purification system as described in claim 15, wherein the gas detection modules in the outdoor area and the indoor area detect air pollution data of carbon dioxide ( _CO2 ). An indoor air purification system as described in claim 15, wherein the gas exchanger is a fresh air fan. An indoor air purification system as described in claim 15, wherein the gas exchanger is a total heat exchanger. As described in claim 11, the indoor air purification system, wherein the air purification device is a circulation filter device, the gas detection module of the circulation filter device transmits the air pollution data to the cloud computing service device through wireless or wired communication to form a database of the air pollution data, and performs intelligent calculation and comparison to intelligently select and issue the control instruction, and the gas detection module receives the air pollution data through wireless or wired communication and transmits it to the drive control component to control the fan of the circulation filter device to start operation, thereby guiding the air pollution to pass through the filter element for filtration and enter the space of the indoor field, so that the air pollution status of the indoor field can meet the clean room level requirements. As described in claim 11, the indoor air purification system, wherein the air purification device is a negative pressure exhaust fan, is installed at a kitchen unit location in the indoor space, the gas detection module of the negative pressure exhaust fan transmits the air pollution data to the cloud computing service device to form a database of the air pollution data, and performs intelligent calculation and comparison to intelligently select and issue the control instruction, and the gas detection module receives the data through wireless or wired communication, and then transmits it to the drive control component to control the negative pressure exhaust fan to start operation, thereby guiding the air pollution to pass through the filter element for filtration, so that the air pollution in the indoor space is accelerated to be discharged to the outdoor space. As described in claim 11, the indoor air purification system, wherein the air purification device is a smoke exhaust fan, is installed at a kitchen unit location in the indoor space, the gas detection module of the smoke exhaust fan transmits the air pollution data to the cloud computing service device to form a database of the air pollution data, and performs intelligent calculation and comparison to intelligently select and issue the control instruction, and the gas detection module receives the data through wireless or wired communication, and then transmits it to the drive control component to control the fan of the smoke exhaust fan to start operation, thereby guiding the air pollution to pass through the filter element for filtration, so that the air pollution in the indoor space is accelerated to be discharged to the outdoor space. As described in claim 11, the indoor air purification system, wherein the air purification device is a bathroom exhaust fan, is installed at a bathroom unit position in the indoor field, the gas detection module of the bathroom exhaust fan transmits the air pollution data to the cloud computing service device to form a database of the air pollution data, and performs intelligent calculation and comparison to intelligently select and issue the control instruction, and the gas detection module receives the data through wireless or wired communication, and then transmits it to the drive control component to control the bathroom exhaust fan to start operation, thereby guiding the air pollution to pass through the filter element for filtration, so that the air pollution in the indoor field is accelerated to be discharged to the outdoor field, and at the same time, the bathroom unit in the indoor field is temperature and humidity controlled. An indoor air purification system as described in claim 22, wherein the temperature and humidity control is to adjust the indoor environment to maintain a temperature of 25°C ± 3°C and a humidity of 50% ± 10%. An indoor air purification system as described in claim 1, wherein the air purification device further includes a relay and a communication interface device, wherein the relay is electrically connected to the AC power input output by the power conversion component and cooperates with the microcontroller to output the regulation signal to output AC power to the drive control component for power control regulation, and the communication interface device is connected to the required DC power input output by the power conversion component and cooperates with the microcontroller to output the regulation signal input, and is connected to the drive control component for communication transmission via a communication control line to control the fan air volume control of the air purification device. The indoor air purification system of claim 1, wherein the filter element is of ultra-high performance filter grade. An indoor air purification system as described in claim 1, wherein the filter element is of high efficiency particulate air filter grade. As described in claim 1, the indoor air purification system, wherein the air purification device is further provided with an ultraviolet lamp component, the ultraviolet lamp component including a relay, the relay outputs the AC power input according to the AC power output by the power conversion component and cooperates with the microcontroller to output the regulation signal to provide AC power to a power switch, and the power switch is connected to control the startup and regulation of an ultraviolet lamp. An indoor air purification system as described in claim 27, wherein the ultraviolet lamp is disposed on one side of the filter element for passing through the air pollutants for sterilization treatment. An indoor air purification system as described in claim 11, wherein the cloud computing service device includes a wireless network cloud computing service module, a cloud control service unit, a device management unit and an application unit. As described in claim 11, the indoor air purification system, wherein the cloud computing service device calculates the real-time cleanliness of the number of suspended particulate matter in the indoor field through intelligent calculation, and intelligently selects and sends the control instruction to transmit it to the gas detection modules of the plurality of air purification devices for receiving, and then transmits it to the drive control component to timely adjust the fan start of the air purification device, so as to achieve Based on the real-time cleanliness of the suspended particulate matter count, the fan's air volume and start-up time cycle are randomly adjusted to improve the indoor cleaning efficiency and reduce the ambient noise. This creates an internally circulated, directional airflow, quickly directing the air pollution through the filter element multiple times for filtration and removal, ensuring that the indoor air pollution level meets clean room grade requirements.