CN204574288U - A kind of air purifier - Google Patents
A kind of air purifier Download PDFInfo
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- CN204574288U CN204574288U CN201520194852.9U CN201520194852U CN204574288U CN 204574288 U CN204574288 U CN 204574288U CN 201520194852 U CN201520194852 U CN 201520194852U CN 204574288 U CN204574288 U CN 204574288U
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- glass tube
- quartz glass
- air purifier
- active carbon
- air
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Abstract
The utility model discloses a kind of air purifier, comprise housing, wherein: the top of described housing and upper portion side wall are respectively equipped with an air intake vent and air outlet, described air intake vent place is provided with a quartz glass tube extended to enclosure interior, uviol lamp is provided with in described quartz glass tube, the photochemical catalyst plate arranged along its inwall and the polylith porous photocatalytic agent plate also radially set gradually from top to bottom around the periphery wall of quartz glass tube is also provided with in described housing, described photochemical catalyst plate and porous photocatalytic agent plate are coated with photochemical catalyst, described air purifier also comprises to be located at outside housing, the blower fan on quartz glass tube top, and be located in housing, the first active carbon district bottom quartz glass tube, active carbon is provided with in described first active carbon district.The mode combined by the photon of different wave length, ozone, photocatalysis and charcoal absorption carries out purified treatment to air, and treatment effeciency is high, good purification.
Description
Technical field
The utility model relates to a kind of air cleaning facility, is specifically related to a kind of molecular state pollutant utilizing dual wavelength ultraviolet irradiation, photocatalysis and active carbon to combine in decomposition air, carries out the air purifier of purification of air.
Background technology
The fast development of society, while bringing that people are more comfortable and living easily, the air pollution harm caused thus also slowly covers household, the working environment of people, is detrimental to health, especially room air pollution, the current stage being in aggravation fast.The air cleaning facilities such as air purifier are as one of effective means improving IAQ, and its application in people's daily life is also increasingly extensive.But existing air purifier, although can effectively remove the particulate contaminants suspended in air, it can not realize the effective decomposition to air Middle molecule state pollutant, causes purification of air not thorough.High-level oxidation technology is as current effective depollution of environment technology, confirm to utilize high-energy photons, ozone or photochemical catalyst effectively can decompose molecular state gas pollutant, but, by actually rare in air purification field for effective for three R. concomitans, and also there is the problem that ozone is easily revealed and clean-up effect is not high.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of novel air purifier, and the mode combined by the irradiation of dual wavelength ultraviolet line, active carbon and photocatalysis, realizes the effective purification to room air.
For achieving the above object, the utility model is by the following technical solutions:
A kind of air purifier, comprise housing, wherein: the top of described housing and upper portion side wall are respectively equipped with an air intake vent and air outlet, described air intake vent place is provided with a quartz glass tube extended to enclosure interior, uviol lamp is provided with in described quartz glass tube, the photochemical catalyst plate arranged along its inwall and the polylith porous photocatalytic agent plate also radially set gradually from top to bottom around the periphery wall of quartz glass tube is also provided with in described housing, described photochemical catalyst plate and porous photocatalytic agent plate are coated with photochemical catalyst, described air purifier also comprises to be located at outside housing, the blower fan on quartz glass tube top, and be located in housing, the first active carbon district bottom quartz glass tube, active carbon is provided with in described first active carbon district.
Preferably: described porous photocatalytic agent plate radially parallel spaced set in housing; And the distance be connected between two blocks of porous photocatalytic agent plates is 1.5-4cm.
Preferably: described porous photocatalytic agent plate is provided with the pore that several air feed flow through.
Preferably: the aperture of described pore is 3-4mm.
Preferably: the aperture of described pore is not etc.
Preferably: described pore is uneven distribution on porous photocatalytic agent plate, and on porous photocatalytic agent plate, present the many porous ends of one end pore and the few less porous end of opposite side pore.
Preferably: porous end and the less porous end of adjacent two blocks of porous photocatalytic agent plates are alternately arranged.
Preferably: described quartz glass tube be can stop 185nm ultraviolet through filter ultraviolet quartz glass tube.
Preferably: described air outlet place is also provided with the second active carbon district, active carbon is provided with in described second active carbon district.
Preferably: described active carbon is wood substance grain active carbon, wood activated charcoal fiber or Alveolate activated carbon capable.
The beneficial effects of the utility model are, the mode that air purifier described in the utility model is combined by the photon of different wave length, ozone, photocatalysis and charcoal absorption carries out purified treatment to air, and treatment effeciency is high, good purification; And pass through the barrier effect of specific quartz glass tube, can guarantee that the ozone produced in ultraviolet irradiation process is not overflowed, in order to avoid endanger health containing ozone in the air of discharging.
Accompanying drawing explanation
Fig. 1 shows the structural representation of air purifier described in the utility model;
Fig. 2 shows the structural representation of porous photocatalytic agent plate described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
As shown in figure 1 and 2, air purifier described in the utility model, comprise housing, the top of described housing and upper portion side wall are respectively equipped with an air intake vent and air outlet 7, described air intake vent place is provided with a quartz glass tube 4 extended to enclosure interior, be provided with uviol lamp 5 in described quartz glass tube, further, described quartz glass tube 4 preferably can stop 185nm ultraviolet through filter ultraviolet quartz glass tube, described enclosure interior is provided with photochemical catalyst plate 2 along its inwall, the periphery wall of described quartz glass tube 4 is radially provided with polylith porous photocatalytic agent plate 3 successively under upper, described photochemical catalyst plate 2 and porous photocatalytic agent plate 3 are coated with just like titanium dioxide, the photochemical catalysts such as zinc oxide, further, described porous photocatalytic agent plate 3 is provided with several and can flows through by air feed, aperture is not waited, pore diameter range is the pore 31 of 3-4mm, and described pore 31 uneven distribution on porous photocatalytic agent plate 3, and on porous photocatalytic agent plate 3, present the porous end of one end pore more than 31 and the relatively less less porous end of opposite side pore 31, further, described porous photocatalytic agent plate 3 is at the parallel spaced set of enclosure interior, and the distance between adjacent two blocks of porous photocatalytic agent plates 3 is 1.5-4cm, again further, porous end and the less porous end of adjacent two blocks of porous photocatalytic agent plates 3 are alternately arranged, namely in adjacent two blocks of porous photocatalytic agent plates 3, if the porous end of one block of porous photocatalytic agent plate 3 is in left side, then the porous end of next block porous photocatalytic agent plate 3 is then arranged on right side, alternate cycles arrangement like this.
In addition, air purifier described in the utility model, also comprise and be located at outside housing, the blower fan 1 on quartz glass tube 4 top, and be located in housing, the first active carbon district 6 bottom quartz glass tube 4, in addition, described air outlet 7 place also can be provided with the second active carbon district 8, described first active carbon district 6 and the second activated carbon district 8 are provided with preferably wood substance grain active carbon, or the active carbon of wood activated charcoal fiber or Alveolate activated carbon capable, in the present embodiment, described active carbon can adopt as non-woven fabrics etc. can pass through material coated after be arranged at bottom quartz glass tube 4 or air outlet 7 place, also can directly be attached to bottom quartz glass tube 4 or air outlet 7 place by such as adhesive etc., illustrate no longer one by one at this.
The utility model air purifier as above, its purification process comprises: air enters in quartz glass tube 4 under the effect of blower fan 1, uviol lamp 5 irradiates and produces photon, ozone decomposes the pollutant in air, owing to adopting filter ultraviolet quartz glass tube in present embodiment, can stop that the ultraviolet of the wavelength 185nm produced in uviol lamp 5 irradiation process is through quartz glass tube 4, therefore, ozone can not be produced in the photocatalysis region of quartz glass tube 4 outside, and after the photon that can pass through the wavelength 254nm of quartz glass tube 4 produced in irradiation process drops on photochemical catalyst plate 2 and porous photocatalytic agent plate 3, again can purify air under the effect of photochemical catalyst onboard, photon can not be caused to waste, subsequently, the charcoal absorption in the first active carbon district 6 of the air after ultraviolet irradiation bottom quartz glass tube 4 removes the ozone produced in pollutant residual in air and ultraviolet irradiation process, now, because absorption ozone instability on the activated carbon can resolve into oxygen, free radical can be produced in its decomposable process, because these free radicals have very strong oxidative decomposition capacity, again can decompose absorption pollutant on the activated carbon, finally, the ozone that air after the adsorption treatment in the first active carbon district 6 may exist through 8 pairs, the second active carbon district air being arranged in air outlet 7 place and other residual contaminants are discharged outside housing after adsorption treatment again.Through above-mentioned process, can guarantee that the ozone produced in ultraviolet irradiation process is not overflowed, in order to avoid endanger health containing ozone in the air of discharging.
Described air purifier is placed in 0.1m
3confined space in, run after 30 minutes, do not detect ozone in environment after tested.In addition, described air purifier is placed in 0.1m
3confined space in, in this confined space, inject liquid formaldehyde simultaneously, after formaldehyde volatilizees completely, after concentration of formaldehyde in confined space is constant, open air purifier, METHOD FOR CONTINUOUS DETERMINATION concentration of formaldehyde, test result shows: after air purifier runs 30 minutes, has incited somebody to action 0.43mg/m under the concentration of formaldehyde in confined space
3, formaldehyde removal effect is remarkable.
Be only the utility model preferred embodiment in sum, be not used for limiting practical range of the present utility model.Namely all equivalences done according to the content of the utility model claim change and modify, and all should belong to technology category of the present utility model.
Claims (10)
1. an air purifier, comprise housing, it is characterized in that: the top of described housing and upper portion side wall are respectively equipped with an air intake vent and air outlet, described air intake vent place is provided with a quartz glass tube extended to enclosure interior, uviol lamp is provided with in described quartz glass tube, the photochemical catalyst plate arranged along its inwall and the polylith porous photocatalytic agent plate also radially set gradually from top to bottom around the periphery wall of quartz glass tube is also provided with in described housing, described photochemical catalyst plate and porous photocatalytic agent plate are coated with photochemical catalyst, described air purifier also comprises to be located at outside housing, the blower fan on quartz glass tube top, and be located in housing, the first active carbon district bottom quartz glass tube, active carbon is provided with in described first active carbon district.
2. air purifier according to claim 1, is characterized in that: described porous photocatalytic agent plate radially parallel spaced set in housing; And the distance be connected between two blocks of porous photocatalytic agent plates is 1.5-4cm.
3. air purifier according to claim 1 and 2, is characterized in that: described porous photocatalytic agent plate is provided with the pore that several air feed flow through.
4. air purifier according to claim 3, is characterized in that: the aperture of described pore is 3-4mm.
5. air purifier according to claim 3, is characterized in that: the aperture of described pore is not etc.
6. air purifier according to claim 3, is characterized in that: described pore is uneven distribution on porous photocatalytic agent plate, and on porous photocatalytic agent plate, present the many porous ends of one end pore and the few less porous end of opposite side pore.
7. air purifier according to claim 6, is characterized in that: porous end and the less porous end of adjacent two blocks of porous photocatalytic agent plates are alternately arranged.
8. air purifier according to claim 1 and 2, is characterized in that: described quartz glass tube be can stop 185nm ultraviolet through filter ultraviolet quartz glass tube.
9. air purifier according to claim 1, is characterized in that: described air outlet place is also provided with the second active carbon district, is provided with active carbon in described second active carbon district.
10. the air purifier according to claim 1 or 9, is characterized in that: described active carbon is wood substance grain active carbon, wood activated charcoal fiber or Alveolate activated carbon capable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194852.9U CN204574288U (en) | 2015-04-02 | 2015-04-02 | A kind of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194852.9U CN204574288U (en) | 2015-04-02 | 2015-04-02 | A kind of air purifier |
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| Publication Number | Publication Date |
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| CN204574288U true CN204574288U (en) | 2015-08-19 |
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| CN201520194852.9U Active CN204574288U (en) | 2015-04-02 | 2015-04-02 | A kind of air purifier |
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| CN (1) | CN204574288U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143946A (en) * | 2017-05-26 | 2017-09-08 | 贵州全世通精密机械科技有限公司 | A kind of nano photocatalysed air purifier |
| CN107152719A (en) * | 2017-05-26 | 2017-09-12 | 贵州全世通精密机械科技有限公司 | A kind of air disinfection purification apparatus |
| CN108189650A (en) * | 2018-01-09 | 2018-06-22 | 深圳职业技术学院 | Vehicular solar air purifier |
| CN111637558A (en) * | 2020-06-16 | 2020-09-08 | 宁波哲恺电器有限公司 | UV sterilization module and related sterilization air purifier thereof |
-
2015
- 2015-04-02 CN CN201520194852.9U patent/CN204574288U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143946A (en) * | 2017-05-26 | 2017-09-08 | 贵州全世通精密机械科技有限公司 | A kind of nano photocatalysed air purifier |
| CN107152719A (en) * | 2017-05-26 | 2017-09-12 | 贵州全世通精密机械科技有限公司 | A kind of air disinfection purification apparatus |
| CN108189650A (en) * | 2018-01-09 | 2018-06-22 | 深圳职业技术学院 | Vehicular solar air purifier |
| CN111637558A (en) * | 2020-06-16 | 2020-09-08 | 宁波哲恺电器有限公司 | UV sterilization module and related sterilization air purifier thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Futian District Shennan Road Shenzhen city Guangdong province 518000 No. 1019 Wande building room 705 Patentee after: Shenzhen Water Technology Co., Ltd. Address before: Futian District Shennan Road Shenzhen city Guangdong province 518000 No. 1019 Wande building room 705 Patentee before: Shenzhen Kaitianyuan Automation Engineering Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |