CN103148551A - Indoor air purification device - Google Patents
Indoor air purification device Download PDFInfo
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- CN103148551A CN103148551A CN 201310082490 CN201310082490A CN103148551A CN 103148551 A CN103148551 A CN 103148551A CN 201310082490 CN201310082490 CN 201310082490 CN 201310082490 A CN201310082490 A CN 201310082490A CN 103148551 A CN103148551 A CN 103148551A
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- electrostatic dust
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Abstract
The invention discloses an indoor air purification device which comprises a housing, an air inlet pipe, a control panel, a high-voltage electrostatic dust collection device, a catalyst tank filled with a photocatalytic coupling catalyst based on ozone, and a centrifugal fan, wherein an air inlet is formed at the back of the housing; an air outlet is formed at the front of the housing; the air inlet pipe penetrates through the air inlet, and is connected with the high-voltage electrostatic dust collection device; the high-voltage electrostatic dust collection device is connected with the catalyst tank; the catalyst tank is connected with the centrifugal fan; the centrifugal fan is connected with the air outlet; side holes are formed at the back of the housing; and side hole pipes are mounted in the side holes, and connected with the high-voltage electrostatic dust collection device. The air purification device can isolate the communication of indoor and outdoor pollution sources, can remove three pollution sources in air effectively, namely tiny dust, bacteria and organic pollutants, and can allow indoor air to reach a national standard continuously.
Description
Technical field
The present invention relates to a kind of indoor air-purification device.
Background technology
At present, our life is being perplexed in environmental pollution for a long time, and particularly our air every minute of all the time needing to breathe is in the health Jiankang that affects us.According to statistics: whenever climate changes, the respiratory tract patient of hospital admission will significantly rise.Europe environment office Days report September 24 in 2012: the serious Electric Field At Ground In Partial Region life span of urban residents of European Union member countries' air pollution shortens 2 years.In air, a large amount of micronic dusts can arrive in lung and blood by breathing, if micronic dust carries the germs of a disease and the air that sucks is polluted the generation that will cause the health various diseases by chemical nuisance.
Air pollutants have particle and gaseous state thing two classes, and wherein gaseous contaminant accounts for major part.Enter in airborne pollutant in the annual whole world and account for more than 75%, and gaseous contaminant is divided into inorganic pollution and the large class of organic pollution two.Account for the overwhelming majority with regard to the kind organic pollution; in 25 kinds of gases in the listed toxic gas emission inventory (TRI) of American National Environmental Protection Department (EPA); have 18 kinds to be organic matter, these 18 kinds of organic matters occupy 74.2% of poisonous gas discharge capacity.As seen administering organic pollution gas is a part very important in air pollution treatment.Thereby, determine that research experiment purifies to as if the three major types of pollutants in air: micronic dust, bacterium, organic pollution (take formaldehyde as representative).These three parts have represented airborne pollution sources substantially.
In existing air purifier, multiple different technology and medium are arranged, make it that the air of cleaning and safety can be provided to the user.Air purifying process commonly used has: the asymmetric plasma air purifying technology of low temperature, adsorption technology, anion technology, negative oxygen ion technology, molecular complex technology, photocatalyst technology, HEPA high efficiency filter technology, electrostatic precipitation technology, active oxygen technology etc.; Material technology mainly contains: photocatalyst, active carbon, synthetic fibers, the efficient material of HEAP, anion generator etc.
The pluses and minuses of more domestic and international purification styles:
1, chemicals.Major product is air freshener (such as vehicle-used perfume), and its product price is cheap, but also can only cover some peculiar smell, and under effect of sunlight, complicated chemical reaction occurs, and becomes new pollution, can't eliminate pernicious gas at all.
2, chemical breakdown.Also may kill human leukocytes when killing some virus and bacterias, the possibility that causes canceration is arranged.
3, multiple filtration.Be mainly the compound purifying device, filter effect is better, can obviously reduce solid-state dust in air, but price is higher, and its filter just requires to change after using a period of time, can't regenerate, to pernicious gas substantially without acting on.Consumptive material is many, and use cost is high.The filter core of changing relates to the difficulty of harmless processing.
4, catalysis, decomposition.It is mainly photocatalyst purifier, can decompose the part pernicious gas, price is relatively low, but still technology under test is not yet ripe for photocatalyst at present, photocatalyst must rely on the irradiation ability generation effect of sunshine middle-ultraviolet lamp, use ultraviolet lamp easily to damage, change frequently, ultraviolet ray simultaneously has injury to human body, plastics.
Summary of the invention
For this reason, technical problem to be solved by this invention is to provide a kind of air cleaning unit of the indoor sterilization dedusting based on little supercharging, the deficiency that exists to overcome prior art.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
a kind of indoor air-purification device, comprise housing, blast pipe and control panel, it is characterized in that: also comprise high voltage electrostatic dust precipitator, catalyst tank and centrifugal blower based on the photocatalysis coupled catalyst of ozone are housed, described back side of shell is provided with air inlet, described housing front is provided with air outlet, described blast pipe passes described air inlet and is connected with described high voltage electrostatic dust precipitator, described high voltage electrostatic dust precipitator is connected with described catalyst tank, described catalyst tank is connected with described centrifugal blower, described centrifugal blower is connected with described air outlet, the back side of described housing also is provided with side opening, the side opening pipe is housed in side opening, described side opening pipe is connected with described high voltage electrostatic dust precipitator.
Further, described high voltage electrostatic dust precipitator comprises air intake filter screen, region of discharge, accumulation area and air-out filter screen, described air intake filter screen is connected with described blast pipe, described region of discharge is connected with described air intake filter screen, described accumulation area is connected with described region of discharge, and described air-out filter screen is connected with described accumulation area.
Further, described side opening has two, and described side opening pipe has two.。
Indoor air-purification device of the present invention can effectively be removed airborne three major source of pollution, i.e. micronic dust, bacterium, organic pollution have solved the difficult problem of existing room air pollution.
But having, indoor air-purification device of the present invention makes the function that the inside and outside pollution sources of isolation ward exchange after indoor little supercharging.Under the situation of not windowing, guarantee the circulation of fresh air, having solved can micronic dust houseful phenomenon after windowing.This installs energy high-efficient purification, energy-conservation power consumption is little, easy to maintenance, need not more conversion materials, and the sustainable room air that makes is up to state standards.
Description of drawings
The present invention is described in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is A-A profile of the present invention;
Fig. 3 is rearview of the present invention.
In figure:
The 1-housing, 2-blast pipe, 3-control panel, 4-high voltage electrostatic dust precipitator, 5-catalyst tank, 6-centrifugal blower, 7-air inlet, 8-air outlet, 9-side opening, 10-side opening pipe.
The specific embodiment
As shown in the figure, indoor air-purification device of the present invention comprises housing 1, blast pipe 2 and control panel 3, also comprises high voltage electrostatic dust precipitator 4, catalyst tank 5 and centrifugal blower 6 based on the photocatalysis coupled catalyst of ozone are housed.The back side of housing 1 is provided with air inlet 7, and the front is provided with air outlet 8.Blast pipe 2 passes air inlet 7 and is connected with high voltage electrostatic dust precipitator 4, and high voltage electrostatic dust precipitator 4 is connected with catalyst tank 5, and catalyst tank 5 is connected with centrifugal blower 6, and centrifugal blower 6 is connected with air outlet 8.
High voltage electrostatic dust precipitator 4 comprises air intake filter screen, region of discharge, accumulation area and air-out filter screen, and the air intake filter screen is connected with blast pipe, and region of discharge is connected with the air intake filter screen, and accumulation area is connected with region of discharge, and the air-out filter screen is connected with accumulation area.
The back side of housing 1 also is provided with side opening 9, and side opening pipe 10 is housed in side opening 9, and side opening pipe 10 is connected with high voltage electrostatic dust precipitator 4.
Indoor air-purification device of the present invention is positioned over indoor, and blast pipe 2 extends to outdoor.Centrifugal blower 6 produces suction, and outdoor fresh air is inhaled into by blast pipe 2, forms indoor little supercharging, the outer pollution sources of isolating chamber.Outdoor air is inhaled in high voltage electrostatic dust precipitator 4 by blast pipe 2, high voltage electrostatic dust precipitator 4 is by inputting high voltage direct currents at two interpolars, electrode space at region of discharge produces the yin, yang ion, and act on by the exhaust gas particles of electrostatic field surperficial, under the effect of electric field force, move to its opposite polarity electrode, and be deposited on the electrode of accumulation area, reach the purpose of gathering dust.
Simultaneously, the high-pressure electrostatic in high voltage electrostatic dust precipitator 4 has powerful bactericidal action, can remove airborne bacterium and virus.
High voltage electrostatic dust precipitator 4 also can produce active oxygen, enters together catalyst tank 5 in company with the air that passes through.The photocatalysis coupled catalyst based on ozone of active oxygen in catalyst tank 5 is combined, and can produce hydroxyl radical free radical, high energy particle with strong oxidizing property, the organic substance decomposings such as airborne pollutant such as formaldehyde can be oxidized to carbon dioxide and water.
Air after centrifugal blower 6 will purify is sent into indoor by air outlet 8.
Indoor air-purification device of the present invention can effectively be removed airborne three major source of pollution, i.e. micronic dust, bacterium, organic pollution have solved the difficult problem of existing room air pollution.
But having, indoor air-purification device of the present invention makes the function that the inside and outside pollution sources of isolation ward exchange after indoor little supercharging.Under the situation of not windowing, guarantee the circulation of fresh air, having solved can micronic dust houseful phenomenon after windowing.This installs energy high-efficient purification, energy-conservation power consumption is little, easy to maintenance, need not more conversion materials, and the sustainable room air that makes is up to state standards.
Claims (3)
1. indoor air-purification device, comprise housing, blast pipe and control panel, it is characterized in that: also comprise high voltage electrostatic dust precipitator, catalyst tank and centrifugal blower based on the photocatalysis coupled catalyst of ozone are housed, described back side of shell is provided with air inlet, described housing front is provided with air outlet, described blast pipe passes described air inlet and is connected with described high voltage electrostatic dust precipitator, described high voltage electrostatic dust precipitator is connected with described catalyst tank, described catalyst tank is connected with described centrifugal blower, described centrifugal blower is connected with described air outlet, the back side of described housing also is provided with side opening, the side opening pipe is housed in side opening, described side opening pipe is connected with described high voltage electrostatic dust precipitator.
2. indoor air-purification device according to claim 1, it is characterized in that: described high voltage electrostatic dust precipitator comprises air intake filter screen, region of discharge, accumulation area and air-out filter screen, described air intake filter screen is connected with described blast pipe, described region of discharge is connected with described air intake filter screen, described accumulation area is connected with described region of discharge, and described air-out filter screen is connected with described accumulation area.
3. indoor air-purification device according to claim 1, it is characterized in that: described side opening has two, and described side opening pipe has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310082490 CN103148551A (en) | 2013-03-15 | 2013-03-15 | Indoor air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310082490 CN103148551A (en) | 2013-03-15 | 2013-03-15 | Indoor air purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103148551A true CN103148551A (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310082490 Pending CN103148551A (en) | 2013-03-15 | 2013-03-15 | Indoor air purification device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166548A (en) * | 2017-05-12 | 2017-09-15 | 华南理工大学 | Based on wireless intelligent compound air purifier system and its control method |
| CN107352513A (en) * | 2017-07-18 | 2017-11-17 | 合肥康居人智能科技有限公司 | A kind of Multifunctional open Domestic oxygen erator |
-
2013
- 2013-03-15 CN CN 201310082490 patent/CN103148551A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166548A (en) * | 2017-05-12 | 2017-09-15 | 华南理工大学 | Based on wireless intelligent compound air purifier system and its control method |
| CN107166548B (en) * | 2017-05-12 | 2022-11-18 | 华南理工大学 | Wireless-based intelligent combined type air purifier system and control method thereof |
| CN107352513A (en) * | 2017-07-18 | 2017-11-17 | 合肥康居人智能科技有限公司 | A kind of Multifunctional open Domestic oxygen erator |
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Application publication date: 20130612 |