CN111692665A - Intelligent air purifier - Google Patents

Abstract

The application relates to an intelligent air purifier which comprises a control module, an air purification module, an ozone concentration detection module and an ozone reduction module, wherein the air purification module, the ozone concentration detection module and the ozone reduction module are connected with the control module; the ozone removal concentration detection module is arranged at the purification air outlet of the air purification module and is positioned between the air purification module and the ozone reduction module; the air purification module is used for purifying air; the ozone concentration detection module is used for detecting the ozone concentration of the ozone generated by the operation of the air purification module; the ozone reduction module is used for reducing ozone generated by the operation of the air purification module according to a starting instruction of the control module when the detected ozone concentration is greater than the ozone concentration threshold value; the control module is used for controlling the opening and closing of the air purification module, the ozone concentration detection module and the ozone reduction module; and the ozone generator is also used for sending a starting instruction to the ozone reduction module when the detected ozone concentration is determined to be greater than the ozone concentration threshold value. Adopt this intelligent air purifier can reduce the ozone concentration in the air.

Description

Smart Air Purifier

technical field

The present application relates to the technical field of air purification, in particular to an intelligent air purifier.

Background technique

With the popularization of the concept of green environmental protection, environmental pollution, especially air pollution, has attracted more and more attention. The air is usually mixed with various pollutants, such as particulate matter, bacteria and viruses, which have a great impact on human health. Therefore, in order to reduce the harm caused by pollutants in the air to the human body and improve air cleanliness and air quality, air purifiers have gradually become one of the necessary household appliances for people.

The current air purifier usually purifies the air by filtering and adsorbing the air in the surrounding environment based on the installed purification module. However, the purification module in the air purifier usually generates a certain concentration of ozone during operation, which increases the ozone concentration in the air instead.

SUMMARY OF THE INVENTION

Based on this, it is necessary to provide an intelligent air purifier capable of reducing the ozone concentration in the air, aiming at the technical problem of increasing the ozone concentration in the air in the existing air purifier.

An intelligent air purifier, comprising: a control module, an air purification module, an ozone concentration detection module and an ozone reduction module connected to the control module; the ozone concentration detection module is arranged at a purification air outlet of the air purification module place, located between the air purification module and the ozone reduction module;

The air purification module is used to purify the air;

The ozone concentration detection module is used to detect the ozone concentration of the ozone generated by the operation of the air purification module;

The ozone reduction module is configured to restore the ozone generated by the operation of the air purification module according to the start-up instruction of the control module when the detected ozone concentration is greater than the ozone concentration threshold;

The control module is used to control the opening and closing of the air purification module, the ozone concentration detection module and the ozone reduction module; and the control module is also used to determine the ozone concentration detected by the ozone concentration detection module When it is greater than the ozone concentration threshold, a start instruction is sent to the ozone reduction module.

In one embodiment, the intelligent air purifier further includes an air detection module connected to the control module; the air detection module is arranged at the position of the air inlet;

The air detection module is used to detect the concentration of pollutants in the air according to a preset time interval;

The control module is further configured to send a start instruction to the air purification module when it is determined that the pollutant concentration detected by the air detection module is greater than or equal to the pollutant concentration threshold.

In one embodiment, the air detection module includes a particulate matter concentration detection module connected to the control module; the air purification module includes a particulate matter purification module connected to the control module;

The particulate matter concentration detection module is used to detect the concentration of particulate matter in the air according to a preset time interval;

The control module is further configured to send a start instruction to the particulate matter purification module when it is determined that the particulate matter concentration detected by the particulate matter concentration detection module is greater than or equal to the particulate matter concentration threshold.

In one embodiment, the air detection module includes a bacteria concentration detection module connected to the control module; the air purification module includes a bacteria purification module connected to the control module;

The bacterial concentration detection module is used to detect the bacterial concentration in the air according to a preset time interval;

The control module is further configured to send a start instruction to the bacteria purification module when it is determined that the bacteria concentration detected by the bacteria concentration detection module is greater than or equal to the bacteria concentration threshold.

In one embodiment, the air detection module includes a virus concentration detection module connected to the control module; the air purification module includes a virus purification module connected to the control module;

The virus concentration detection module is used to detect the virus concentration in the air according to a preset time interval;

The control module is further configured to send a start instruction to the virus purification module when it is determined that the virus concentration detected by the virus concentration detection module is greater than or equal to a virus concentration threshold.

In one embodiment, the air detection module includes a formaldehyde concentration detection module connected to the control module;

The formaldehyde concentration detection module is used to detect the formaldehyde concentration in the air according to a preset time interval;

The control module is further configured to send an acceleration instruction to the fan when it is determined that the formaldehyde concentration detected by the formaldehyde concentration detection module is greater than or equal to the formaldehyde concentration threshold.

In one embodiment, the smart air purifier further includes a communication module connected to the control module;

The communication module is used to communicate with the outside to obtain the air quality data of the locality;

The control module is further configured to send an instruction to shorten the preset time interval to the air detection module when the air quality is determined to be poor according to the air quality data.

In one embodiment, the smart air purifier further includes a display module connected to the control module;

The display module is used to display any one or more of the air quality data, the pollutant concentration and the reminder information sent by the controller; the pollutant concentration includes particle concentration, bacteria concentration, virus concentration and Any one or more of the formaldehyde concentrations.

In one embodiment, the particle concentration detection module includes at least one of a dust concentration detection module and a fine particle concentration detection module.

In one embodiment, the air purification module further includes a high-efficiency filter for filtering air.

The above-mentioned intelligent air purifier includes a control module, and an air purification module, an ozone concentration detection module, and an ozone reduction module connected to the control module; the ozone concentration detection module is arranged between the ozone reduction module and the air purification module; the air purification module uses Used to purify the air; the ozone concentration detection module is used to detect the ozone concentration of the ozone generated by the operation of the air purification module; the ozone reduction module is used to restore the air purification module according to the start command of the control module when the detected ozone concentration is greater than the ozone concentration threshold Ozone generated by operation; the control module is used to control the opening and closing of the air purification module, the ozone concentration detection module and the ozone reduction module. The intelligent air purifier sends a start command to the ozone reduction module through the control module when it is determined that the ozone concentration detected by the ozone concentration detection module is greater than the ozone concentration threshold value, and controls the start of the ozone reduction module to restore the ozone generated by the operation of the air purification module through the start command. Therefore, the ozone generated by the air purification module is eliminated, and the ozone concentration in the air is prevented from increasing due to the operation of the air purification module, thereby reducing the ozone concentration in the air.

Description of drawings

Fig. 1 is a structural block diagram of an intelligent air purifier in one embodiment;

Fig. 2 is the structural block diagram of the intelligent air purifier in another embodiment;

3 is a structural block diagram of an air detection module in one embodiment;

4 is a structural block diagram of an air purification module in one embodiment;

FIG. 5 is a structural block diagram of an intelligent air purifier in another embodiment.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

As shown in FIG. 1 , a structural block diagram of an intelligent air purifier is provided. Referring to FIG. 1 , the smart air purifier includes: a control module 10 , an air purification module 20 , an ozone concentration detection module 30 and an ozone reduction module 40 . The air purification module 20 , the ozone concentration detection module 30 and the ozone reduction module 40 are respectively connected to the control module 10 . The ozone concentration detection module 30 is disposed at the air purification outlet of the air purification module 20 , between the air purification module 20 and the ozone reduction module 40 . The purification air outlet can be understood as the air outlet used by the air purification module 20 to discharge the purified air.

Specifically, the control module 10 can be understood as a controller for controlling the opening and closing of the air purification module 20 , the ozone concentration detection module 30 and the ozone reduction module 40 . The air purification module 20 is used to purify the air, and can purify dust, bacteria, viruses and other pollutants in the air. The ozone concentration detection module 30 is an ozone concentration detection instrument used to detect the ozone concentration of the ozone generated by the operation of the air purification module 20 . The ozone concentration detection module 30 can start the ozone detection after the purification work of the air purification module 20 is completed, or can perform the detection periodically according to a preset time interval.

The ozone reduction module 40 is used to reduce the ozone generated by the operation of the air purification module 20 . Since the air purification module 20 will generate a certain amount of ozone in the process of purifying the air, the ozone concentration detection module 30 is arranged at the air outlet of the air purification module 20 between the air purification module 20 and the ozone reduction module 40 . After the air purification module 20 discharges the purified air from the air outlet, the ozone concentration detection module 30 located at the air outlet of the air purification module 20 performs ozone concentration detection on the purified air discharged from the air purification module 20 . The ozone concentration detection module 30 sends the detected ozone concentration to the control module 10 connected thereto. The control module 10 compares the ozone concentration sent by the ozone concentration detection module 30 with a preset ozone concentration threshold. When the control module 10 compares and determines that the ozone concentration sent by the ozone concentration detection module 30 is greater than or equal to the ozone concentration threshold, the control module 10 determines that it is currently necessary to perform ozone reduction on the ozone generated by the air purification module 20 . The control module 10 generates a start command and sends it to the ozone reduction module 40 located after the air purification module 20 and the ozone concentration detection module 30 , and the ozone concentration generated by the air purification module 20 is reduced by the ozone reduction module 40 . Wherein, the ozone concentration threshold can be set according to actual needs, which is not specifically limited here.

It should be understood that, since the ozone concentration detection module 30 is used to detect the ozone concentration generated by the air purification module 20 , the ozone concentration detection module 30 is disposed at the air outlet of the air purification module 20 and can quickly and accurately detect the air purification module. 20 Ozone concentrations produced by the run. Similarly, the ozone reduction module 40 is disposed after the air purification module 20 and can quickly and accurately restore the ozone generated by the air purification module 20 . In addition, the ozone reduction module 40 is arranged after the ozone concentration detection module 30, so that the purified air discharged from the air purification module 20 can first pass through the ozone concentration detection module 30 for ozone concentration detection, avoiding the control module 10 according to the ozone concentration detection module 30. The detected ozone concentration determines that after the ozone reduction module 40 is turned on, the purified air discharged from the air purification module 20 has passed through the ozone reduction module 40, so that the ozone reduction module 40 cannot accurately perform the purification on the air discharged from the air purification module 20. Ozone reduction.

The above-mentioned intelligent air purifier includes a control module, and an air purification module, an ozone concentration detection module, and an ozone reduction module connected to the control module; the ozone concentration detection module is arranged between the ozone reduction module and the air purification module; the air purification module uses Used to purify the air; the ozone concentration detection module is used to detect the ozone concentration of the ozone generated by the operation of the air purification module; the ozone reduction module is used to restore the air purification module according to the start command of the control module when the detected ozone concentration is greater than the ozone concentration threshold Ozone generated by operation; the control module is used to control the opening and closing of the air purification module, the ozone concentration detection module and the ozone reduction module. The intelligent air purifier sends a start command to the ozone reduction module through the control module when it is determined that the ozone concentration detected by the ozone concentration detection module is greater than the ozone concentration threshold value, and controls the start of the ozone reduction module to restore the ozone generated by the operation of the air purification module through the start command. Therefore, the ozone generated by the air purification module is eliminated, and the ozone concentration in the air is prevented from increasing due to the operation of the air purification module, thereby reducing the ozone concentration in the air.

In one embodiment, as shown in Figure 2, another smart air purifier is provided. Referring to FIG. 2 , the smart air purifier further includes an air detection module 50 . The air detection module 50 is connected to the control module 10 and is arranged at the position of the air inlet, and is used for detecting the concentration of pollutants in the air entering the air purifier. Among them, the air inlet is the air inlet for the smart air purifier to enter the outside air.

Specifically, the air detection module 50 performs pollutant concentration detection on the air according to a preset time interval, including any one or more of particulate matter concentration detection, formaldehyde concentration detection, bacteria concentration detection, and virus concentration detection. The air detection module 50 sends the detected pollutant concentration to the connected control module 10 . The control module 10 compares the pollutant concentration detected by the air detection module 50 with a preset pollutant concentration threshold. When the comparison determines that the pollutant concentration is greater than or equal to the pollution degree concentration threshold, the control module 10 determines that air purification is currently required. The control module 10 sends an activation instruction to the air purification module 20, and the air purification module 20 is activated in response to the activation instruction of the control module 10 to purify the air.

In addition, when the control module 10 compares and determines that the pollutant concentration sent by the air detection module 50 according to the preset time interval is less than the pollution degree concentration threshold, the control module 10 determines that air purification is not currently required. The control module 10 sends a shutdown command to the air purification module 20 , and the air purification module 20 goes to sleep in response to the shutdown command of the control module 10 . It should be understood that, when the air purification module 20 is in the sleep state and receives the shutdown instruction sent by the control module 10, the air purification module 20 maintains the sleep state.

In this embodiment, the pollutant concentration detected by the air detection module 50 controls the opening and closing of the air purification module, without manual control, and the purification is adaptively performed according to the concentration, saving resources.

In one embodiment, referring to FIG. 2 , the smart air purifier further includes a communication module 60 connected with the control module 10 . The communication module 60 is used to communicate with the outside.

Specifically, the communication module 60 obtains air quality data of the place where the smart air purifier belongs through the network, and the air quality data can be understood as weather forecast data, such as air quality index and weather warning information in the weather forecast. The communication module 60 sends the acquired air quality data to the connected control module 10 . The control module 10 analyzes the air quality data, such as comparing an air quality index to a threshold value to determine the degree of air quality. When the control module 10 determines that the air quality is poor, it sends an instruction to shorten the preset time interval to the air detection module 50 . The air detection module 50 shortens the preset time interval for detection in response to the instruction to shorten the preset time interval, and the specific shortened time value is carried in the instruction to shorten the preset time interval. By shortening the preset time interval for detection, the frequency of pollutant detection is increased, ensuring accurate air purification.

The air detection module 50 includes a particle concentration detection module 501 , a bacteria concentration detection module 502 , a virus concentration detection module 503 and a formaldehyde concentration detection module 504 . Therefore, the control module 10 can send an instruction to shorten the preset time interval to any one or more of the particle concentration detection module 501 , the bacteria concentration detection module 502 , the virus concentration detection module 503 and the formaldehyde concentration detection module 504 .

In this embodiment, the air quality data is obtained through the communication module, the actual air quality of the day can be determined according to the air quality data, and then the working frequency of the air detection module can be increased according to the actual air quality, so as to realize the intelligent adjustment of the intelligent air purifier according to the actual situation. , to improve the accuracy of purification.

In one embodiment, referring to FIG. 2 , the smart air purifier further includes a display module 70 connected with the control module 10 . The display module 70 is used to display air quality data, pollutant concentration, reminder information, and the like.

Specifically, the display module 70 obtains the air quality data obtained by the communication module 60 , the pollutant concentration detected by the air detection module 50 and the reminder information sent by the control module through the connected control module 10 . The pollutant concentration detected by the air detection module 50 includes the particle concentration detected by the particle concentration detection module 501, the bacterial concentration detected by the bacteria concentration detection module 502, the virus concentration detected by the virus concentration detection module 503, and the formaldehyde concentration detected by the formaldehyde concentration detection module 504. any one or more. The reminder information is generated by the control module 10 according to the air quality data and the pollutant concentration and sent to the display module, including information for reminding the user to pay attention to protection and the like. In this embodiment, relevant data can be displayed in real time through the display module, so as to remind the user to take health protection measures, thereby improving the user experience.

In one embodiment, as shown in FIG. 3 and FIG. 4 , FIG. 3 provides a structural block diagram of an air detection module, and FIG. 4 provides a structural block diagram of an air purification module. Referring to FIG. 3 , the air detection module 50 includes a particulate matter concentration detection module 501 for detecting the concentration of particulate matter in the air. Referring to FIG. 4 , the air purification module 20 includes a particulate matter purification module 201 for purifying particulate matter. The particulate matter purification module 201 and the particulate matter concentration detection module 501 are both connected to the control module 10 .

Specifically, the particulate matter concentration detection module 501 performs concentration detection on the particulate matter in the air according to a preset time interval to obtain the particulate matter concentration. Then, the particle concentration detection module 501 sends the detected particle concentration to the connected control module 10 . The control module 10 compares the particle concentration sent by the particle concentration detection module 501 with a preset particle concentration threshold, and when the comparison determines that the particle concentration is greater than or equal to the preset particle concentration threshold, the control module 10 determines that particle purification is currently required. The control module 10 sends a start instruction to the particulate matter purification module 201 . The particulate matter purification module 201 starts to perform particulate matter purification on the air in response to the starting instruction of the control module 10 . In addition, when the control module 10 compares and determines that the particle concentration sent by the particle concentration detection module 501 according to the preset time interval is less than the particle concentration threshold, the control module 10 determines that the air does not need to be purified of particulate matter. The control module 10 sends a shutdown instruction to the particulate matter purification module 201 , and the particulate matter purification module 201 goes to sleep in response to the shutdown instruction of the control module 10 . It should be understood that when the particulate matter purification module 201 is in the dormant state and receives the shutdown instruction sent by the control module 10, the particulate matter purification module 201 maintains the dormant state. The preset particulate matter concentration threshold is a preset value, which can be set according to actual needs, and is not specifically limited here. The particulate matter concentration detection module can be understood as a particulate matter detector, including at least one of a dust detection module and a fine particulate matter (PM2.5) detection module.

In one embodiment, referring to FIG. 3 , the air detection module 50 further includes a bacteria concentration detection module 502 for detecting the concentration of bacteria in the air. Referring to FIG. 4, the air purification module 20 includes a bacteria concentration purification module 202 that is also used to purify bacteria in the air. The bacterial concentration purification module 202 and the bacterial concentration detection module 502 are both connected to the control module 10 .

Specifically, the bacteria concentration detection module 502 performs concentration detection on the bacteria in the air according to a preset time interval to obtain the bacteria concentration. Then, the bacterial concentration detection module 502 sends the detected bacterial concentration to the connected control module 10 . The control module 10 compares the bacterial concentration sent by the bacterial concentration detection module 502 with the preset bacterial concentration threshold, and when the comparison determines that the bacterial concentration is greater than or equal to the preset bacterial concentration threshold, the control module 10 determines that bacterial purification is currently required. The control module 10 sends a start instruction to the bacteria concentration purification module 202 . The bacteria concentration purification module 202 starts to perform bacteria purification on the air in response to the start instruction of the control module 10 . In addition, when the control module 10 compares and determines that the bacterial concentration sent by the bacterial concentration detection module 502 according to the preset time interval is less than the bacterial concentration threshold, the control module 10 determines that it is not necessary to purify the air currently. The control module 10 sends a shutdown instruction to the bacteria concentration purification module 202 , and the bacteria concentration purification module 202 goes to sleep in response to the shutdown instruction of the control module 10 . It should be understood that when the bacteria concentration purification module 202 is in the dormant state and receives the shutdown instruction sent by the control module 10, the bacteria concentration purification module 202 maintains the dormancy state. The preset bacterial concentration threshold is a preset value, which can be set according to actual needs, and is not specifically limited here. The bacteria concentration detection module can be understood as a bacteria detector.

In one embodiment, referring to FIG. 3 , the air detection module 50 further includes a virus concentration detection module 503 for detecting the virus concentration in the air. Referring to FIG. 4 , the air purification module 20 further includes a virus purification module 203 for purifying viruses in the air. The virus purification module 203 and the virus concentration detection module 503 are both connected to the control module 10 .

Specifically, the virus concentration detection module 503 performs concentration detection on the virus in the air according to a preset time interval to obtain the virus concentration. Then, the virus concentration detection module 503 sends the detected virus concentration to the connected control module 10 . The control module 10 compares the virus concentration sent by the virus concentration detection module 502 with a preset virus concentration threshold. When it is determined by comparison that the virus concentration is greater than or equal to the preset virus concentration threshold, the control module 10 determines that virus purification is currently required for the air. The control module 10 sends an activation instruction to the virus purification module 203 . The virus purification module 203 starts virus purification on the air in response to the start instruction of the control module 10 . In addition, when the control module 10 compares and determines that the virus concentration sent by the virus concentration detection module 503 according to the preset time interval is less than the virus concentration threshold, the control module 10 determines that it is not necessary to purify the air currently. The control module 10 sends a shutdown instruction to the virus purification module 203 , and the virus purification module 203 goes to sleep in response to the shutdown instruction of the control module 10 . It should be understood that, when the virus cleaning module 203 is in the dormant state and receives the shutdown instruction sent by the control module 10, the virus cleaning module 203 maintains the dormant state. The preset virus concentration threshold is a preset value, which can be set according to actual needs, and is not specifically limited here.

In one embodiment, referring to FIG. 3 , the air detection module 50 further includes a formaldehyde concentration detection module 504 for detecting the formaldehyde concentration in the air. The formaldehyde concentration detection module 504 is connected to the control module 10 .

Specifically, the formaldehyde concentration detection module 504 performs concentration detection on the formaldehyde in the air according to a preset time interval to obtain the formaldehyde concentration. Then, the formaldehyde concentration detection module 504 sends the detected formaldehyde concentration to the connected control module 10 . The control module 10 compares the formaldehyde concentration sent by the formaldehyde concentration detection module 504 with a preset formaldehyde concentration threshold. When the comparison determines that the formaldehyde concentration is greater than or equal to the preset formaldehyde concentration threshold, the control module 10 determines that it is currently necessary to perform formaldehyde purification on the air. The control module 10 sends an acceleration command to the fan of the smart air purifier. The fan increases the rotational speed in response to the acceleration command of the control module 10, thereby increasing the air circulation frequency to rapidly absorb formaldehyde. It should be understood that, when the fan is in a dormant state and receives an acceleration command sent by the control module 10, the fan starts and increases the rotational speed in response to the acceleration command. Among them, the fan is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. The preset formaldehyde concentration threshold is a preset value, which can be set according to actual needs, and is not specifically limited here.

In this embodiment, through the air detection module 50 composed of various pollutant detection modules and the air purification module composed of various purification modules, the purification modules corresponding to the pollutants can be adaptively controlled according to the concentrations of different pollutants for purification. The work makes intelligent and independent control between each purification module, and the precise purification can save energy. Among them, the particulate matter purification module, the bacteria purification module and the virus purification module can be understood as multiple air purification modules for purifying different pollutants. The particulate matter purification module can be understood as an air purification module for purifying particulate matter, the bacteria purification module can be understood as an air purification module for purifying bacteria, and the virus purification module can be understood as an air purification module for purifying viruses. That is, the air purification module 20 can be understood as a module composed of a plurality of sub air purification modules.

In one embodiment, the smart air purifier further includes a filter module, and the filter module is preferably a HEPA (Highefficiency particulate air Filter, high-efficiency air filter) high-efficiency filter. The HEPA high-efficiency filter refers to the filter that meets the HEPA standard. The HEPA high-efficiency filter has an effective efficiency of 99.7% for 0.1 micron and 0.3 micron. The HEPA high-efficiency filter is arranged at the air inlet of the smart air purifier to filter the air that is about to enter the smart air purifier. The air detection module 50 is disposed behind the HEPA high-efficiency filter, and performs pollutant concentration detection on the air filtered by the HEPA high-efficiency filter.

In this embodiment, the HEPA high-efficiency filter screen is used to filter the air at the air inlet to improve the air purification degree.

In one embodiment, as shown in FIG. 5 , a structural block diagram of an intelligent air purifier is provided. The working flow of the intelligent air purifier is explained in detail according to the structural block diagram shown in FIG. 5 .

Specifically, preset time intervals for air detection modules such as an ozone concentration detection module, a particulate matter concentration detection module, a bacterial concentration detection module, a virus concentration detection module, and a formaldehyde concentration detection module are preconfigured. When the intelligent air purifier is turned on, it sends detection instructions to detection modules such as the ozone concentration detection module, the particle concentration detection module, the bacteria concentration detection module, the virus concentration detection module, and the formaldehyde concentration detection module according to a preset time interval. The detection modules such as the ozone concentration detection module, the particulate matter concentration detection module, the bacteria concentration detection module, the virus concentration detection module, and the formaldehyde concentration detection module respectively perform the corresponding pollutant concentration detection according to the detection instructions of the preset time interval, and obtain the detection concentration data.

Then, the detection modules such as the ozone concentration detection module, the particle concentration detection module, the bacteria concentration detection module, the virus concentration detection module and the formaldehyde concentration detection module send the detected detection concentration data to the control module. The control module compares the detected concentration data with the corresponding concentration threshold, and when it is determined that the detected concentration data is greater than or equal to the concentration threshold, sends a start instruction to the particulate matter purification module, ozone reduction module, bacteria purification module, virus purification module and other air purification modules. Among them, when the control module compares and determines that the formaldehyde concentration exceeds the standard, it sends an acceleration command to the fan.

The technical features of the above embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features It is considered to be the range described in this specification.

The above-mentioned embodiments only represent several embodiments of the present application, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the invention patent. It should be noted that, for those skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the scope of protection of the patent of the present application shall be subject to the appended claims.

Claims (10)

1. An intelligent air purifier, characterized in that, comprising: a control module, an air purification module, an ozone concentration detection module and an ozone reduction module connected with the control module; the deozonation concentration detection module is arranged on the air The purification air outlet of the purification module is located between the air purification module and the ozone reduction module; The air purification module is used to purify the air; The ozone concentration detection module is used to detect the ozone concentration of the ozone generated by the operation of the air purification module; The ozone reduction module is configured to restore the ozone generated by the operation of the air purification module according to the start-up instruction of the control module when the detected ozone concentration is greater than the ozone concentration threshold; The control module is used to control the opening and closing of the air purification module, the ozone concentration detection module and the ozone reduction module; and the control module is also used to determine the ozone concentration detected by the ozone concentration detection module When it is greater than the ozone concentration threshold, a start instruction is sent to the ozone reduction module. 2. The intelligent air purifier according to claim 1, wherein the intelligent air purifier further comprises an air detection module connected with the control module; the air detection module is arranged at the position of the air inlet; The air detection module is used to detect the concentration of pollutants in the air according to a preset time interval; The control module is further configured to send a start instruction to the air purification module when it is determined that the pollutant concentration detected by the air detection module is greater than or equal to the pollutant concentration threshold. 3. The intelligent air purifier according to claim 2, wherein the air detection module comprises a particulate matter concentration detection module connected with the control module; the air purification module comprises a particulate matter concentration detection module connected with the control module purification module; The particulate matter concentration detection module is used to detect the concentration of particulate matter in the air according to a preset time interval; The control module is further configured to send a start instruction to the particulate matter purification module when it is determined that the particulate matter concentration detected by the particulate matter concentration detection module is greater than or equal to the particulate matter concentration threshold. 4. The intelligent air purifier according to claim 2, wherein the air detection module comprises a bacteria concentration detection module connected with the control module; the air purification module comprises a bacteria connected with the control module purification module; The bacterial concentration detection module is used to detect the bacterial concentration in the air according to a preset time interval; The control module is further configured to send a start instruction to the bacteria purification module when it is determined that the bacteria concentration detected by the bacteria concentration detection module is greater than or equal to the bacteria concentration threshold. 5. The intelligent air purifier according to claim 2, wherein the air detection module comprises a virus concentration detection module connected with the control module; the air purification module comprises a virus connected with the control module purification module; The virus concentration detection module is used to detect the virus concentration in the air according to a preset time interval; The control module is further configured to send a start instruction to the virus purification module when it is determined that the virus concentration detected by the virus concentration detection module is greater than or equal to a virus concentration threshold. 6. The intelligent air purifier according to claim 2, wherein the air detection module comprises a formaldehyde concentration detection module connected with the control module; The formaldehyde concentration detection module is used to detect the formaldehyde concentration in the air according to a preset time interval; The control module is further configured to send an acceleration instruction to the fan when it is determined that the formaldehyde concentration detected by the formaldehyde concentration detection module is greater than or equal to the formaldehyde concentration threshold. 7. The intelligent air purifier according to claim 2, wherein the intelligent air purifier further comprises a communication module connected with the control module; The communication module is used to communicate with the outside to obtain the air quality data of the locality; The control module is further configured to send an instruction to shorten the preset time interval to the air detection module when the air quality is determined to be poor according to the air quality data. 8. The intelligent air purifier according to claim 7, wherein the intelligent air purifier further comprises a display module connected with the control module; The display module is used to display any one or more of the air quality data, the pollutant concentration and the reminder information sent by the controller; the pollutant concentration includes particle concentration, bacteria concentration, virus concentration and Any one or more of the formaldehyde concentrations. 9 . The smart air purifier according to claim 3 , wherein the particle concentration detection module comprises at least one of a dust concentration detection module and a fine particle concentration detection module. 10 . 10 . The smart air purifier according to claim 1 , wherein the air purification module further comprises a high-efficiency filter for filtering air. 11 .

Images