CN2756994Y - Indoor air purifying and humidity device - Google Patents
Indoor air purifying and humidity device Download PDFInfo
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- CN2756994Y CN2756994Y CN 200420075506 CN200420075506U CN2756994Y CN 2756994 Y CN2756994 Y CN 2756994Y CN 200420075506 CN200420075506 CN 200420075506 CN 200420075506 U CN200420075506 U CN 200420075506U CN 2756994 Y CN2756994 Y CN 2756994Y
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Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
本实用新型涉及一种以催化转化法为基础，对室内空气污染物进行控制的室内空气净化和加湿的装置，使室内空气得到净化的同时，再结合空气加湿进一步提高室内空气质量，在空气净化器中装填有吸附剂构成的空气净化柱，在空气净化器底部设置有进气导管，在空气净化器的上部出口设有导管与空气加湿器相连通，空气净化器的出口高于空气加湿器的进口，在空气加湿器上设置有出气口，空气净化器和空气加湿器之间设有防止水倒流的单向阀，在空气加湿器内设有加热控温元件，根据室内湿度的要求可以对水进行恒温加热，恒温加热的温度范围为20～90℃，具有结构简单、经济实用、使用周期长，易于维护的优点。
The utility model relates to an indoor air purification and humidification device for controlling indoor air pollutants based on a catalytic conversion method. While the indoor air is purified, the indoor air quality is further improved in combination with air humidification. The air purifier is filled with an air purification column composed of adsorbents. An air inlet duct is provided at the bottom of the air purifier, and a duct is provided at the upper outlet of the air purifier to communicate with the air humidifier. The outlet of the air purifier is higher than the air humidifier. The inlet of the air humidifier is provided with an air outlet, and a one-way valve is provided between the air purifier and the air humidifier to prevent water from flowing backwards. A heating and temperature control element is installed in the air humidifier, which can be adjusted according to the requirements of indoor humidity. The water is heated at a constant temperature, and the temperature range of the constant temperature heating is 20-90°C. It has the advantages of simple structure, economical and practical, long service life and easy maintenance.
Description
Technical field
The utility model relates to a kind of based on catforming, and the indoor air purification that indoor air pollutants is controlled and the device of humidification when room air is purified, further improve IAQ in conjunction with air wetting again.
Background technology
After having experienced " coal smoke type ", " photochemical fog type " pollution, it is the period of pollution for the third time of characteristics that human society has entered with " room air pollution ".In recent years, raising along with science and technology development and living standards of the people, a large amount of novel buildings and ornament materials, household chemicals enter dwelling house and public building, modern architecture is for energy-conservation in addition, build more and more tighter sealing, reduced the circulation of room air, add the toxic gas that house decorative material, modern office equipment and daily-use electrical appliance discharge, cause the room air pollution problem to become increasingly conspicuous, many civilian and commercial buildings, indoor air pollution degree is 2 times to 5 times that outdoor air pollutes, have in addition above 100 times.Present developing country has nearly 2,000,000 examples to exceed the quata death may be by due to the room air pollution, and the disease in the whole world about 4% is relevant with indoor environment.Monitoring Data from China shows that also the indoor chemistry of China, physical property, biologic contamination in recent years all increasing.According to statistics, China can reach 11.1 ten thousand people by the death toll that exceeds the quata that room air pollution causes every year, and indoor environmental pollution has been classified as one of " ten big killers " of human health by public affairs.Serious indoor environmental pollution has also caused the tremendous economic loss, and only the economic loss that caused because of the indoor environmental pollution health risk of China is just up to 10,700,000,000 dollars nineteen ninety-five.
The pollutant that most probable occurs in building mainly contains formaldehyde, ammonia, benzene,toluene,xylene, volatile organic matter and radgas radon etc.Human body contacts these harmful substances can cause headache, n and V, tic, expiratory dyspnea etc.Contact can cause allergic reaction repeatedly, as asthma, allergic rhinitis and dermatitis etc.Long-term contact can cause cancer (lung cancer, leukaemia), miscarriage, fetal anomaly and growth retardation etc.Room air pollution not only refers to family room, also comprises other indoor activity places, as in office, office building, ward, nursery, kindergarten, guest room, cafe, bar, the automobile etc.In case because of air pollution works the mischief to self health, not only influence work and study, also can bring heavy financial burden to family.In addition some is because of polluting disease such as leukaemia, the lung cancer etc. that cause, and treatment is got up also very difficult.Problem of indoor air quality has caused relevant research organizations pay much both at home and abroad, the State Environmental Protection Administration and the Ministry of Public Health have formulated " indoor environmental quality evaluation criterion " jointly, and the control project comprises pellet, formaldehyde, carbon dioxide, sulfur dioxide, nitrogen oxide, benzene, ammonia, radon, temperature, relative humidity, air velocity, total number of bacteria, noise, dimethylbenzene, resh air requirement etc.Some public health and epidemic prevention organization also begin to do the research work of relevant this respect, but still stick to the circle of industrial pollution and health and epidemic prevention, the work of being carried out is limited to the analytical test of indoor pollutant more, and is also at the early-stage as for the research of the pollution control technology of room air.Scientific research is carried out in this area be directly connected to the healthy of people, be related to people's quality of life, have important social benefit and scientific value.
Indoor air purification institute employing technology is broadly divided into chemical method, physics method, bioanalysis and sensation method both at home and abroad at present.Chemical method utilizes oxidation reaction, reduction reaction, decomposition reaction, neutralization reaction, addition reaction, condensation reaction, ion-exchange reactions, catalytic conversion reaction that indoor pollutant is converted into material nontoxic or that toxicity is lower.Ferrous ion and ascorbic acid together can with material generation chemical reactions such as ammonia, mercaptan, hydrogen sulfide, make them be converted into the material of odorless.
Physics control method is to utilize intermolecular attraction that the indoor pollutant Molecular Adsorption is fixed on control method in the adsorbent (being porous material), the adsorbent that uses mostly is active carbon, silica gel, zeolite, hollow beads charcoal, NACF, aluminium oxide, atlapulgite etc., the adsorption capacity of these adsorbents and selectivity have than big difference, active carbon has extremely strong attraction to nonpolar molecule, molecule that diameter is bigger, and synthetic zeolite is bigger to the less Molecular Adsorption power of polar substances, diameter.
The sensation method is meant the method for using the aroma substance stronger than the smell of odorant to shelter odorant, and foul smell and fragrance two-phase are mixed, and cancels each other, thereby reaches the purpose of offsetting and eliminating stink fully.Being placed on the deodorant of locating in lavatory etc. utilizes this method to carry out deodorizing exactly.
Bioanalysis is to utilize microorganism, native enzyme or artificial enzyme to decompose the method for removing indoor pollutant.It is not enough that indoor pollutant is taked the single pernicious gas absorption method of removing, and importantly also it finally will be become innocuous substance.In order to reach this purpose, adopt several different methods that indoor pollutant is controlled sometimes simultaneously.
In addition, air humidity also is a key factor that influences people's comfort level, especially in the winter of north cold, and heating of house, door and window closes, and indoor temperature is higher, and air is very dry, and the influence of this factor is particularly remarkable.Because door and window closes, the concentration of indoor pollutant also can reach higher level in addition.Therefore to indoor carry out humidification in, more need room air is purified.That is selling in the market mostly is single air purifier or single air humidifier, but also exist such-and-such shortcoming, the method that this patent is taked to be converted into the basis with physical absorption and chemical catalysis is just based on this come air pollutants in the control room, simultaneously indoor air humidity is regulated, this is to improving indoor air quality, improving people's quality of life and have certain positive role.
In the modern while of life, pay attention to the quality of room air.Adjusting by air cleaning, sterilization, composition of air and control, increase measure such as indoor-outdoor air exchange, can reduce room air pollution, reduce disease, strengthen whole people's fitness, improve people's quality of life.Because people have higher requirement to the quality of air, air cleaning more and more receives the concern of each side, and traditional purification method just shifts pollutant fundamentally pollution abatement as filtration, absorption etc.Therefore, carry out the Study on Technology that purifies air and have strategic importance.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of and can effectively improve IAQ, purifies the air of a room, and carries out the indoor air purification of humidification and the device of humidification to room air simultaneously.
The purpose of this utility model is achieved in that and is filled with the air cleaning post that adsorbent constitutes in air purifier, be provided with air induction conduit in the air purifier bottom, being provided with conduit in the outlet of the top of air purifier is connected with air humidifier, the outlet of air purifier is higher than the import of air humidifier, and air humidifier is provided with the gas outlet.Be provided with the check valve that prevents aqueous reflux between air purifier and the air humidifier.Be provided with the heating temp-controlling element in air humidifier, can carry out heated at constant temperature to water according to the requirement of indoor humidity, the temperature range of heated at constant temperature is 20～90 ℃.Air humidifier is provided with discharge outlet.Said adsorbent is atlapulgite, seawood meal, the biomass derived carbon of active carbon, the active carbon through modification, imvite, the imvite through modification, vermiculite, the vermiculite through modification, zeolite, the zeolite through modification, atlapulgite, process modification.
The utility model has the advantages that:
1) can be implemented in when carrying out indoor purifying to the room air humidification, realize that purification and humidification are integrated.
2) adopt the modification adsorbing medium, when improving detergent power greatly, can control multiple pollutant simultaneously.
3) the pollutant catalytic decomposition can be converted into nontoxic material, overcome the absorption saturation problem that the simple absorption of traditional adsorbent brings.
4) can heat the water that humidification is used or not heat as required with air wetting amount in the conditioning chamber.
5) the equipment life cycle is long, is easy to safeguard.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model is filled with the air cleaning post 2 that adsorbent constitutes in air purifier 1, be provided with air induction conduit 3 in the air purifier bottom, being provided with conduit in the top of air purifier outlet 4 is connected with air humidifier 5, the outlet of air purifier is higher than the import of air humidifier, and air humidifier is provided with gas outlet 6.Be provided with the check valve that prevents aqueous reflux between air purifier and the air humidifier.Be provided with the heating temp-controlling element in air humidifier, can carry out heated at constant temperature to water according to the requirement of indoor humidity, the temperature range of heated at constant temperature is 20～90 ℃.Air humidifier is provided with discharge outlet 7.Said adsorbent is atlapulgite, seawood meal, the biomass derived carbon of active carbon, the active carbon through modification, imvite, the imvite through modification, vermiculite, the vermiculite through modification, zeolite, the zeolite through modification, atlapulgite, process modification.At room temperature, with blower fan or other air-supply machinery room air is sent into the air cleaning post that the chemical modification fixed bed of sorbent is housed, the loading height of chemical modification adsorbent is 4～20 centimetres in the air cleaning post, airborne poisonous, harmful chemical, grit and bacterial micro-organism are adsorbed filter and remove, this adsorbent not only has extremely strong absorption property and good filtration, and the noxious material that is adsorbed can be catalytically conveted to nontoxic material, conversion removal efficiency 〉=85% of PARA FORMALDEHYDE PRILLS(91,95); To inhalable particulates removing efficient 〉=90% in the room air; Ammonia transforms removal efficiency 〉=86%.The air that process purifies enters below the water surface in the air humidifying device from the outlet of air cleaning post again, cleaned air passes is further purified and carry moisture after reenter in the room again, room air is played the effect of further purification and humidification, through further purifying inhalable particulates removing efficient 〉=99% in the room air; Ammonia removal efficient 〉=96%.In air humidifying device, be provided with the heating temp-controlling element, can carry out heated at constant temperature to water according to the requirement of indoor humidity increases and purifies the vapour quantity that the back air carries or do not heat and carry naturally after making cleaned air passes by water behind the moisture in the inlet chamber again, and the temperature range of heated at constant temperature is 20～90 ℃.If do not add water in air humidifying device, then this device becomes simple air purifier.Air humidifier is provided with the filler or does not establish the filler and substitute and discharge outlet with the air outlet slit that purifies behind the humidification.Be provided with the check valve that prevents aqueous reflux between air cleaning unit and the air humidifying device.
Claims (5)
1, a kind of indoor air purification that indoor air purification and air wetting combines and device of humidification of making, it is characterized in that: in air purifier, be filled with the air cleaning post that adsorbent constitutes, be provided with air induction conduit in the air purifier bottom, being provided with conduit in the outlet of the top of air purifier is connected with air humidifier, the outlet of air purifier is higher than the import of air humidifier, and air humidifier is provided with the gas outlet.
2, the device of a kind of indoor air purification according to claim 1 and humidification is characterized in that: be provided with the check valve that prevents aqueous reflux between air purifier and the air humidifier.
3, the device of a kind of indoor air purification according to claim 1 and humidification, it is characterized in that: in air humidifier, be provided with the heating temp-controlling element, requirement according to indoor humidity can be carried out heated at constant temperature to water, and the temperature range of heated at constant temperature is 20～90 ℃.
4, the device of a kind of indoor air purification according to claim 1 and humidification, it is characterized in that: air humidifier is provided with discharge outlet.
5, the device of a kind of indoor air purification according to claim 1 and humidification is characterized in that: said adsorbent is atlapulgite, seawood meal, the biomass derived carbon of active carbon, the active carbon through modification, imvite, the imvite through modification, vermiculite, the vermiculite through modification, zeolite, the zeolite through modification, atlapulgite, process modification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420075506 CN2756994Y (en) | 2004-12-30 | 2004-12-30 | Indoor air purifying and humidity device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420075506 CN2756994Y (en) | 2004-12-30 | 2004-12-30 | Indoor air purifying and humidity device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2756994Y true CN2756994Y (en) | 2006-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420075506 Expired - Fee Related CN2756994Y (en) | 2004-12-30 | 2004-12-30 | Indoor air purifying and humidity device |
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| CN (1) | CN2756994Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832887A (en) * | 2010-05-19 | 2010-09-15 | 南昌大学 | Small-sized environmental test chamber for pollutant release researches |
| CN109028370A (en) * | 2018-07-04 | 2018-12-18 | 合肥耀世同辉科技有限公司 | A kind of air-purifying humidification device |
-
2004
- 2004-12-30 CN CN 200420075506 patent/CN2756994Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832887A (en) * | 2010-05-19 | 2010-09-15 | 南昌大学 | Small-sized environmental test chamber for pollutant release researches |
| CN101832887B (en) * | 2010-05-19 | 2012-05-09 | 南昌大学 | Small environmental test chamber for pollutant release studies |
| CN109028370A (en) * | 2018-07-04 | 2018-12-18 | 合肥耀世同辉科技有限公司 | A kind of air-purifying humidification device |
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