CN214619830U - Photocatalytic hydroxyl generator arranged on air return opening of wall-mounted air conditioner - Google Patents
Photocatalytic hydroxyl generator arranged on air return opening of wall-mounted air conditioner Download PDFInfo
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- CN214619830U CN214619830U CN202022757315.4U CN202022757315U CN214619830U CN 214619830 U CN214619830 U CN 214619830U CN 202022757315 U CN202022757315 U CN 202022757315U CN 214619830 U CN214619830 U CN 214619830U
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- Prior art keywords
- wall
- air conditioner
- catalysis
- hydroxyl generator
- photocatalytic
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 title claims abstract description 38
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 26
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 33
- 238000007146 photocatalysis Methods 0.000 claims abstract description 8
- 230000003197 catalytic effect Effects 0.000 claims description 24
- 239000003054 catalyst Substances 0.000 claims description 17
- 239000000919 ceramic Substances 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 5
- 230000001788 irregular Effects 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 3
- -1 hydroxyl free radical Chemical class 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catalysts (AREA)
Abstract
The utility model discloses a photocatalysis hydroxyl generator of setting on wall-hanging air conditioner return air inlet, including hydroxyl generator body, hydroxyl generator body includes catalysis case and the catalysis subassembly of setting in the catalysis incasement, catalysis case sets up in wall-hanging air conditioner's return air inlet top, and the lower terminal surface and a side of catalysis case are provided with the opening, and the surplus of catalysis case respectively personally submits and seals the setting, and wherein the opening on the terminal surface is linked together with wall-hanging air conditioner's return air inlet under the catalysis case, and the catalysis case has and installs on the open-ended side and be used for leading-in the fan to the catalysis incasement with the outside air. Thus arranged, the utility model discloses a effectively combine hydroxyl generator and wall-hanging air conditioner to the hydroxyl free radical that enables the production can diffuse fast to the room air in, and then is showing the effect that promotes air-purifying.
Description
Technical Field
The utility model relates to a hydroxyl generator, in particular to a photocatalytic hydroxyl generator arranged on the return air inlet of a wall-mounted air conditioner.
Background
Because of the serious environmental pollution, how to improve the air quality is always the subject of our research. In recent years, research shows that the hydroxyl generator can release hydroxyl radicals (-OH), which are important active oxygen and formed by losing one electron from hydroxyl (OH-). The hydroxyl radical has strong electron-gaining capability, namely oxidation capability, so that if the hydroxyl radical is released into the air, the hydroxyl radical can generate oxidation reaction with pollutants in the air, thereby achieving the purpose of purifying the air.
With the improvement of living standard of people, almost every family is provided with an air conditioner at present, and the most common household air conditioner at present is a wall-mounted air conditioner, so if the hydroxyl generator can be combined with the existing wall-mounted air conditioner, hydroxyl free radicals generated by the hydroxyl generator are released into indoor air by the air conditioner, the effect of improving the indoor air quality is achieved with half the effort, but related schemes of the application are not available at present.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a photocatalysis hydroxyl generator of setting on wall-hanging air conditioner return air inlet is through effectively combining this hydroxyl generator with wall-hanging air conditioner to in releasing the room air with the help of the produced hydroxyl free radical of hydroxyl generator of air conditioner, reach air-purifying's purpose.
In order to achieve the above object, the utility model provides a photocatalysis hydroxyl generator of setting on wall-hanging air conditioner return air inlet, including the hydroxyl generator body, the hydroxyl generator body includes catalysis case and the catalysis subassembly of setting in the catalysis incasement, the catalysis case sets up in wall-hanging air conditioner's return air inlet top, and the lower terminal surface and a side of catalysis case are provided with the opening, and the surplus of catalysis case respectively is personally submitted and is sealed the setting, and wherein the opening on the terminal surface is linked together with wall-hanging air conditioner's return air inlet under the catalysis case, and the catalysis case has and installs on the open-ended side and is used for leading-in fan to the catalysis incasement with the outside air.
The utility model has the advantages that: by adopting the structure, the outside air is sucked into the catalytic box under the action of the fan, and the purified air can take hydroxyl radicals generated by catalysis in the catalytic box to go out from the opening on the lower end face of the catalytic box and enter the air return port of the wall-mounted air conditioner, and finally is diffused out through the air conditioner. The utility model discloses a effectively combine hydroxyl generator and wall-hanging air conditioner to the hydroxyl free radical that enables the production can diffuse fast to the room air in, and then is showing the effect that promotes air-purifying.
The utility model discloses can further set up to the photocatalysis subassembly include the ultraviolet lamp and around the photocatalysis filter screen that the ultraviolet lamp set up. Ultraviolet light with specific wavelength is emitted by an ultraviolet lamp, and after the ultraviolet light is irradiated, the catalyst loaded on the surface of the filter screen can generate photocatalytic oxidation reduction reaction, so that hydroxyl radicals are generated. At present, most of the commonly used catalysts are metal oxide box sulfides, such as Tio2, ZnO, CdS, WO3 and the like. The catalyst is coated on the surface of the filter screen, so that the catalyst is loaded.
The utility model discloses still can further set up to the ceramic filter screen that the photocatalysis filter screen attached catalyst for the surface to constitute by the polylith concatenation. Because the ceramic filter screen belongs to the wearing parts, so adopt the polylith concatenation to constitute, can effectively reduce cost of maintenance, a certain piece damages promptly, only need to damage this piece of change can, and not all change whole ceramic filter screen.
The utility model can be further set to be 0.8-2cm thick, and a plurality of irregular special-shaped holes which can not allow light to directly penetrate out are formed on the ceramic filter screen by firing. This abnormal shape hole specifically can set up to the through-hole that does not run through the filter screen perpendicularly, because if the through-hole that runs through the filter screen perpendicularly, the light that then the ultraviolet lamp sent can directly pass through away to especially can cause the influence to people's normal sleep at night, and set it to above-mentioned abnormal shape hole, the light that can make the ultraviolet lamp send can not directly shine away through abnormal shape hole, thereby effectively reduces the influence that ultraviolet lamp light brought. The ceramic filter screen is adopted, and the special-shaped holes are arranged on the ceramic filter screen, so that the loading amount of the catalyst can be greatly improved.
The utility model discloses still can further set up to the metal filter screen that the photocatalysis filter screen carries the catalyst for the surface. And a metal filter screen is adopted, so that the filter screen is not easy to damage.
The utility model discloses still can further set up as catalysis case passes through installed part fixed mounting on the wall, forms 0.5-1.5 cm's clearance under the catalysis case between terminal surface opening and the return air inlet of wall-hanging air conditioner. By the arrangement, the hydroxyl generator body can be effectively prevented from being directly pressed on the air return opening of the wall-mounted air conditioner, and because the damage of the grid plate on the air return opening or the aging of the grid plate is easily caused if the hydroxyl generator body is directly pressed on the air return opening of the wall-mounted air conditioner.
The utility model discloses still can further set up to the installed part including the couple, the couple is fixed on the wall, and the catalysis case is gone up to correspond to be provided with and to collude with the couple constitution and hang the complex and hang the groove. The structure is simple, and the installation is convenient. Of course, besides the hook, the installation of the catalytic box can be realized by adopting the modes of screw fixation and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a structural view of a catalyst housing;
FIG. 4 is a cross-sectional view of the hydroxyl generator body.
Detailed Description
As shown in fig. 1-4, a photocatalytic hydroxyl generator arranged on an air return port of a wall-mounted air conditioner is provided, which comprises a hydroxyl generator body 1, wherein the hydroxyl generator body 1 comprises a catalytic box 11 and a catalytic assembly arranged in the catalytic box 11, the catalytic box 11 is arranged above the air return port 21 of the wall-mounted air conditioner 2, an opening is arranged on the lower end surface and one side surface of the catalytic box 11, the rest surfaces of the catalytic box 11 are sealed, wherein the opening 12 on the lower end surface of the catalytic box 11 is communicated with the air return port 21 of the wall-mounted air conditioner 2, and a fan 3 used for guiding outside air into the catalytic box 11 is arranged on the side surface of the catalytic box 11 with the opening 13.
By adopting the structure, the outside air is sucked into the catalytic box 11 under the action of the fan 3, and the purified air can take hydroxyl radicals generated by catalysis in the catalytic box 11 to go out from the opening 12 on the lower end face of the catalytic box 11, enter the air return opening 21 of the wall-mounted air conditioner 2 and finally be diffused out through the air conditioner. The utility model discloses a effectively combine hydroxyl generator and wall-hanging air conditioner to the hydroxyl free radical that enables the production can diffuse fast to the room air in, and then is showing the effect that promotes air-purifying.
The catalytic assembly includes an ultraviolet lamp 4 and a photocatalytic screen disposed about the ultraviolet lamp 4. Ultraviolet light with specific wavelength is emitted by the ultraviolet lamp 4, and after the ultraviolet light is irradiated, the catalyst loaded on the surface of the filter screen can generate photocatalytic oxidation reduction reaction, thereby generating hydroxyl radicals. At present, most of the commonly used catalysts are metal oxide box sulfides, such as Tio2, ZnO, CdS, WO3 and the like. The catalyst is coated on the surface of the filter screen, so that the catalyst is loaded. The photocatalytic filter screen is a ceramic filter screen 5 with a catalyst loaded on the surface and is formed by splicing a plurality of blocks. Because ceramic filter screen 5 belongs to the vulnerable part, consequently adopt the polylith concatenation to constitute, can effectively reduce cost of maintenance, a certain piece damages promptly, only need with this piece of change of damage can, but not all change whole ceramic filter screen. The thickness of the ceramic filter screen 5 is 0.8-2cm, and a plurality of irregular holes 51 which are irregular and can not allow light to penetrate out are formed on the ceramic filter screen 5 through firing. This heterotypic hole 51 specifically can set up to the through-hole that is not the perpendicular through-filter, because if the through-hole that runs through the filter screen perpendicularly, the light that then the ultraviolet lamp sent can directly pass through away to especially can cause the influence to people's normal sleep at night, and set it to above-mentioned heterotypic hole, can make the light that the ultraviolet lamp sent can not directly shine away through heterotypic hole, thereby effectively reduce the influence that the ultraviolet lamp light brought. The ceramic filter screen 5 is adopted, and the special-shaped holes 51 are arranged on the ceramic filter screen, so that the loading amount of the catalyst can be greatly improved. Of course, the photocatalytic filter may be a metal filter having a catalyst supported on the surface thereof. And a metal filter screen is adopted, so that the filter screen is not easy to damage.
The catalytic box 11 is fixedly arranged on the wall through a mounting piece, and a gap of 0.5-1.5cm is formed between an opening 12 on the lower end face of the catalytic box 11 and an air return opening 21 of the wall-mounted air conditioner 2. By the arrangement, the hydroxyl generator body 1 can be effectively prevented from being directly pressed on the air return opening 21 of the wall-mounted air conditioner 2, and because the upper grid plate 22 of the air return opening 21 is easily damaged or the aging of the grid plate 22 is accelerated if the hydroxyl generator body 1 is directly pressed on the air return opening 21 of the wall-mounted air conditioner 2. The mounting part comprises a hook 6, the hook 6 is fixed on the wall 7, and a hanging groove 14 which is matched with the hook 6 in a hooking manner is correspondingly arranged on the catalytic box 11. The structure is simple, and the installation is convenient. Of course, the catalytic box 11 may be mounted by screw fastening or the like instead of the hook 6.
Claims (7)
1. The utility model provides a photocatalysis hydroxyl generator of setting on wall-hanging air conditioner return air inlet, includes hydroxyl generator body, and hydroxyl generator body includes catalysis case and sets up the catalysis subassembly in the catalysis case, its characterized in that: the catalysis case sets up in wall-hanging air conditioner's return air inlet top, and the lower terminal surface and a side of catalysis case are provided with the opening, and the remaining each face of catalysis case is sealed the setting, and wherein the opening on the terminal surface is linked together with wall-hanging air conditioner's return air inlet under the catalysis case, and the catalysis case has and installs on the open-ended side and is used for leading-in the fan to the catalysis incasement with the outside air.
2. The photocatalytic hydroxyl generator disposed on a wall-mounted air conditioner air return vent of claim 1, wherein: the catalytic assembly includes an ultraviolet lamp and a photocatalytic filter screen disposed about the ultraviolet lamp.
3. The photocatalytic hydroxyl generator disposed on a wall-mounted air conditioner air return vent of claim 2, wherein: the photocatalytic filter screen is a ceramic filter screen with a catalyst attached to the surface and is formed by splicing a plurality of blocks.
4. The photocatalytic hydroxyl generator disposed on a wall-mounted air conditioner air return vent of claim 3, wherein: the thickness of the ceramic filter screen is 0.8-2cm, and a plurality of irregular special-shaped holes which can not allow light to directly penetrate are formed in the ceramic filter screen through firing.
5. The photocatalytic hydroxyl generator disposed on a wall-mounted air conditioner air return vent of claim 2, wherein: the photocatalytic filter screen is a metal filter screen with a catalyst loaded on the surface.
6. The photocatalytic hydroxyl generator disposed on a wall-mounted air conditioner air return according to claim 1, 2, 3, 4 or 5, wherein: the catalytic box is fixedly arranged on the wall through a mounting piece, and a gap of 0.5-1.5cm is formed between an opening on the lower end face of the catalytic box and an air return inlet of the wall-mounted air conditioner.
7. The photocatalytic hydroxyl generator disposed on a wall-mounted air conditioner air return vent of claim 6, wherein: the installed part includes the couple, the couple is fixed on the wall, corresponds to be provided with on the catalysis case and constitutes to collude with the couple and hang the complex and hang the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022757315.4U CN214619830U (en) | 2020-11-25 | 2020-11-25 | Photocatalytic hydroxyl generator arranged on air return opening of wall-mounted air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022757315.4U CN214619830U (en) | 2020-11-25 | 2020-11-25 | Photocatalytic hydroxyl generator arranged on air return opening of wall-mounted air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214619830U true CN214619830U (en) | 2021-11-05 |
Family
ID=78427461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022757315.4U Active CN214619830U (en) | 2020-11-25 | 2020-11-25 | Photocatalytic hydroxyl generator arranged on air return opening of wall-mounted air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214619830U (en) |
-
2020
- 2020-11-25 CN CN202022757315.4U patent/CN214619830U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 310000 room 313, building D, Champaign, Gongshu District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Zhiti Nanomicro New Material Co.,Ltd. Country or region after: China Address before: 310000 room 313, building D, Champaign, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Zhiti Purification Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240508 Address after: Room 901, Building 26, No. 488-1 Donghu North Road, Donghu Street, Linping District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Zhejiang Guangu Biotechnology Co.,Ltd. Country or region after: China Address before: 310000 room 313, building D, Champaign, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Zhiti Nanomicro New Material Co.,Ltd. Country or region before: China |