CN103234237A - Purification treatment device for indoor return air - Google Patents
Purification treatment device for indoor return air Download PDFInfo
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- CN103234237A CN103234237A CN 201310113784 CN201310113784A CN103234237A CN 103234237 A CN103234237 A CN 103234237A CN 201310113784 CN201310113784 CN 201310113784 CN 201310113784 A CN201310113784 A CN 201310113784A CN 103234237 A CN103234237 A CN 103234237A
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Abstract
The invention discloses a purification treatment device for indoor return air. The device comprises a primary return air purification box and a secondary return air purification box, wherein at least three box cavities are formed inside the primary return air purification box; the box cavities are tank bodies with upward openings; the bottom of each box cavity is a pore plate, and a plurality of through-holes are formed in the pore plate; a light source is arranged at the top of the secondary return air purification box; a photocatalyst is arranged at the bottom of the secondary return air purification box; a first air return port is arranged at the top of the primary return air purification box; a first air outlet is arranged at the bottom of the primary return air purification box; a second air return port is arranged at the top of the secondary return air purification box; a second air outlet is arranged at the bottom of the secondary return air purification box; and the second air return port is connected with the first air return port. By means of the manner, the purification treatment device for indoor return air is convenient to use, low in cost, high in purification efficiency, and beneficial to human health, and avoids pollution to the air.
Description
Technical field
The present invention relates to the air-treatment field, particularly relate to a kind of purifying processing device of indoor return air.
Background technology
Every day, people on average had the time more than 80% to spend indoor, IAQ just seems more important more closely to the relation of health, indoor furniture, adornment and decoration ornaments, as flooring laminate commonly used, floor tile, chemical fibre carpet, plastic wallpaper, heat-insulating material, urea-formaldehyde resin adhesive and with the sticking fiberboard of making of this adhesive, furniture that glued board etc. are made etc. can both discharge multiple VOC, mainly be formaldehyde, daily living article and office appliance are as cosmetics, washing agent, cleaning agent, disinfectant, pesticide, textile, printing ink, paint, dyestuff, coating etc. all can give out the VOC of formaldehyde and other kinds, surfactant etc.These can both influence human body by respiratory tract and skin, at present, the market, the large bay office space, museum, zones such as stadium all are to use the air-treatment unit to the room air control of taking a breath, according to the indoor-outdoor air quality, the temperature difference and humidity different, existing air unit can be selected brand-new wind operation, new wind adds two kinds of patterns of return air operation, particularly when the temperature and humidity difference of indoor-outdoor air is big, the ratio of return air is more high in the air-supply, the energy consumption of room air unit is more low, more energy-conserving and environment-protective, but, general is carried out simple filtration to return air in the existing air return system, after accumulating over a long period, not only increase the weight of the pollution of atmosphere, also can produce certain injury to human body.
Summary of the invention
The technical problem that the present invention mainly solves provides that a kind of cost is low, efficient is high, is of value to the purifying processing device of the indoor return air of health.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the purifying processing device that a kind of indoor return air is provided, comprise: one-level return air purifies casing and secondary return air purifies casing, described one-level return air purifies in the casing and is provided with at least three case chambeies, described case chamber is opening cell body up, the bottom in described each case chamber is all the orifice plate that is provided with some through holes, described secondary return air purifies the casing top and is provided with light source, the bottom is provided with photocatalyst, the top that described one-level return air purifies casing is provided with first return air inlet, the bottom that described one-level return air purifies casing is provided with first air outlet, the top that described secondary return air purifies casing is provided with second return air inlet, the bottom that described secondary return air purifies casing is provided with second air outlet, and described second return air inlet links to each other with described first air outlet.
In a preferred embodiment of the present invention, described case chamber distributes from top to bottom successively according to the order of sequence, is respectively first case chamber, second case chamber and the 3rd case chamber, is provided with screen pack in described first case chamber, be provided with the plasma dedusting agent in described second case chamber, be provided with eliminating smell agent in described the 3rd case chamber.
In a preferred embodiment of the present invention, described screen pack is that the glass fiber braiding of 0.1-6 micron forms.
In a preferred embodiment of the present invention, described plasma dedusting agent comprises active carbon, silica gel and molecular sieve.
In a preferred embodiment of the present invention, described eliminating smell agent comprises formaldehyde remover and the spirit of gram benzene.
In a preferred embodiment of the present invention, described light source is the ultraviolet light source that utilizes sunshine, halogen tungsten lamp or mercury lamp.
The invention has the beneficial effects as follows: the purifying processing device of the indoor return air of the present invention is easy to use, cost is low, purification efficiency is high, be of value to health, can not pollute atmosphere.
Description of drawings
Fig. 1 is the structural representation of purifying processing device one preferred embodiment of the indoor return air of the present invention;
The mark of each parts is as follows in the accompanying drawing: 1, one-level return air purifies casing; 11, first case chamber; 111, screen pack; 12, second case chamber; 121, plasma dedusting agent; 13, the 3rd case chamber; 131, eliminating smell agent; 14, first return air inlet; 15, first air outlet; 2, secondary return air purifies casing; 21, light source; 22, photocatalyst; 23, second return air inlet; 24, second air outlet.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1, a kind of purifying processing device of indoor return air, comprise: one-level return air purifies casing 1 and secondary return air purifies casing 2, described one-level return air purifies in the casing 1 and is provided with three case chambeies, described case chamber distributes from top to bottom successively according to the order of sequence, be respectively first case chamber 11, second case chamber 12 and the 3rd case chamber 13, described case chamber is opening cell body up, the bottom in described each case chamber is all the orifice plate that is provided with some through holes, described secondary return air purifies casing 2 tops and is provided with light source 21, the bottom is provided with photocatalyst 22, the top that described one-level return air purifies casing 1 is provided with first return air inlet 14, the bottom that described one-level return air purifies casing 1 is provided with first air outlet 15, the top that described secondary return air purifies casing 2 is provided with second return air inlet 23, the bottom that described secondary return air purifies casing 2 is provided with second air outlet 24, described second return air inlet 23 links to each other with described first air outlet 15, first return air inlet 14 links to each other with indoor return air inlet, second air outlet 24 links to each other with indoor air outlet, second air outlet 24 also links to each other with the atmosphere outlet, the return air of discharging in second air outlet 24 is installed the ratio of actual demand, a part enters supply air system, and a part enters in the atmosphere.
In addition, be provided with screen pack 111 in described first case chamber 11, be provided with plasma dedusting agent 121 in described second case chamber 12, be provided with eliminating smell agent 131 in described the 3rd case chamber 13.The needs that people use according to reality can be changed, change easy to operate to screen pack 111, plasma dedusting agent 121 and eliminating smell agent 131, and cost is low, good purification.
In addition, described screen pack 111 is used for purifying the suspended particulate substance of return air, as dust, cotton-wool etc. for the glass fiber braiding of 0.1-6 micron forms.Can be regular or irregular screen pack is cleaned, with low cost, easy to use.
In addition, described plasma dedusting agent 121 comprises active carbon, silica gel and molecular sieve.Be used for removing the tiny suspended particulate substance that naked eyes can't be seen, as dust, fiber, bacterium and virus etc.Described active carbon be charcoal, bamboo charcoal, shell, fat coal by physics and chemical method to raw material carry out fragmentation, sieve, series of processes processing and manufacturing such as catalytic activation, rinsing, oven dry and screening forms.Described plasma dedusting agent 121 is based on attapulgite and sepiolite, add natural mineral matters such as diatomite and tourmaline, the aperture in its gap is between the 0.2-1 nanometer, be crystal arrangement, have absorbing formaldehyde, benzene, ammonia, toluene, dimethylbenzene function, reach the effect that purifies return air, be of value to health.
In addition, described eliminating smell agent 131 comprises formaldehyde remover and the spirit of gram benzene, is used for removing peculiar smell and the foul smell of return air.
In addition, described light source 21 is for utilizing the ultraviolet light source of sunshine, halogen tungsten lamp or mercury lamp.Gaseous contamination source in the room air comprises carbon monoxide, carbon dioxide, formaldehyde and organic vapor.The gaseous contamination source is mainly from construction material (formaldehyde), duplicator (ozone), smoke from cigarette (nicotine), cleaning agent (cresols), solvent (toluene) and combustion product (oxysulfide, plumbous) etc., part can be attached on the particle and be eliminated, major part can be inhaled into a mouthful lung, therefore, purify casing 2 by one-level return air purification casing 1 and secondary return air and namely can get rid of suspended particulate substance in the return air, tiny suspended particulate substance, also can get rid of harmful gaseous contaminant, return air after the purified treatment, its recycling or the discharging atmosphere to human body without any healthy hidden danger.
The purifying processing device of the indoor return air of the present invention is easy to use, cost is low, purification efficiency is high, be of value to health, can not pollute atmosphere.
Be different from prior art, the purifying processing device cost of the indoor return air of the present invention is low, purification efficiency is high, change dedusting agent and eliminating smell agent is easy to operate, be of value to health, can not pollute atmosphere.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (6)
1. the purifying processing device of an indoor return air, it is characterized in that, comprise: one-level return air purifies casing and secondary return air purifies casing, described one-level return air purifies in the casing and is provided with at least three case chambeies, described case chamber is opening cell body up, the bottom in described each case chamber is all the orifice plate that is provided with some through holes, described secondary return air purifies the casing top and is provided with light source, the bottom is provided with photocatalyst, the top that described one-level return air purifies casing is provided with first return air inlet, the bottom that described one-level return air purifies casing is provided with first air outlet, the top that described secondary return air purifies casing is provided with second return air inlet, the bottom that described secondary return air purifies casing is provided with second air outlet, and described second return air inlet links to each other with described first air outlet.
2. the purifying processing device of indoor return air according to claim 1, it is characterized in that, described case chamber distributes from top to bottom successively according to the order of sequence, be respectively first case chamber, second case chamber and the 3rd case chamber, be provided with screen pack in described first case chamber, be provided with the plasma dedusting agent in described second case chamber, be provided with eliminating smell agent in described the 3rd case chamber.
3. the purifying processing device of indoor return air according to claim 2 is characterized in that, described screen pack is that the glass fiber braiding of 0.1-6 micron forms.
4. the purifying processing device of indoor return air according to claim 2 is characterized in that, described plasma dedusting agent comprises active carbon, silica gel and molecular sieve.
5. the purifying processing device of indoor return air according to claim 2 is characterized in that, described eliminating smell agent comprises formaldehyde remover and the spirit of gram benzene.
6. the purifying processing device of indoor return air according to claim 1 is characterized in that, described light source is the ultraviolet light source that utilizes sunshine, halogen tungsten lamp or mercury lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310113784.4A CN103234237B (en) | 2013-04-03 | 2013-04-03 | A kind of purifying processing device of indoor return air |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310113784.4A CN103234237B (en) | 2013-04-03 | 2013-04-03 | A kind of purifying processing device of indoor return air |
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| CN103234237A true CN103234237A (en) | 2013-08-07 |
| CN103234237B CN103234237B (en) | 2016-06-22 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292493A (en) * | 2015-10-30 | 2016-02-03 | 天津大学 | Air conditioning system with downward-feeding and upward-returning airflow channel suitable for passenger plane cabin |
| CN105435619A (en) * | 2015-11-24 | 2016-03-30 | 无锡普瑞腾传动机械有限公司 | Painting line exhaust emission system |
| CN107355870A (en) * | 2017-08-19 | 2017-11-17 | 北京晶海科技有限公司 | A kind of air-conditioning |
| CN107355869A (en) * | 2017-08-19 | 2017-11-17 | 北京晶海科技有限公司 | A kind of air-conditioning |
| CN107388410A (en) * | 2017-08-19 | 2017-11-24 | 北京晶海科技有限公司 | A kind of air-conditioning |
| CN114432883A (en) * | 2022-01-13 | 2022-05-06 | 山东北科舒欣环保科技有限公司 | Application of polymer catalyst in environmental formaldehyde removal and odor purification method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627396Y (en) * | 2003-05-27 | 2004-07-21 | 郝学军 | Air sterilization device of ventilation air-conditioning system |
| KR100580288B1 (en) * | 2005-05-20 | 2006-05-15 | 주식회사 제일테크 | Inhalation unit for ventilation with sterilizing and controlling temperature function |
| CN200968695Y (en) * | 2006-11-09 | 2007-10-31 | 杨广平 | Split type cleaning fresh air ventilation machine |
| CN201145365Y (en) * | 2007-12-24 | 2008-11-05 | 上海利贞净化科技有限公司 | Central air conditioner purification sterilizing machine unit |
| CN203215866U (en) * | 2013-04-03 | 2013-09-25 | 苏州市绿色建筑工程技术研究中心有限公司 | Purification device for indoor return air |
-
2013
- 2013-04-03 CN CN201310113784.4A patent/CN103234237B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292493A (en) * | 2015-10-30 | 2016-02-03 | 天津大学 | Air conditioning system with downward-feeding and upward-returning airflow channel suitable for passenger plane cabin |
| CN105292493B (en) * | 2015-10-30 | 2018-04-03 | 天津大学 | Air conditioning system with downward-feeding and upward-returning airflow channel suitable for passenger plane cabin |
| CN105435619A (en) * | 2015-11-24 | 2016-03-30 | 无锡普瑞腾传动机械有限公司 | Painting line exhaust emission system |
| CN107355870A (en) * | 2017-08-19 | 2017-11-17 | 北京晶海科技有限公司 | A kind of air-conditioning |
| CN107355869A (en) * | 2017-08-19 | 2017-11-17 | 北京晶海科技有限公司 | A kind of air-conditioning |
| CN107388410A (en) * | 2017-08-19 | 2017-11-24 | 北京晶海科技有限公司 | A kind of air-conditioning |
| CN114432883A (en) * | 2022-01-13 | 2022-05-06 | 山东北科舒欣环保科技有限公司 | Application of polymer catalyst in environmental formaldehyde removal and odor purification method thereof |
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| Publication number | Publication date |
|---|---|
| CN103234237B (en) | 2016-06-22 |
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Effective date of registration: 20160602 Address after: 215000 3C6C7 room, 1 building, GUI Du mansion, Suzhou Industrial Park, Jiangsu, China Applicant after: JIANGSU XINCHENG NEW ENERGY Co.,Ltd. Address before: 215000, Suzhou Industrial Park, Jiangsu, Xinghai street, 16, Golden Cherry Pioneer Park on the third floor, C District Applicant before: Suzhou Green Building Technology Research Center Co.,Ltd. |
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Granted publication date: 20160622 |