CN214701003U - Photocatalytic hydroxyl generator arranged in central air-conditioning ventilation pipeline - Google Patents
Photocatalytic hydroxyl generator arranged in central air-conditioning ventilation pipeline Download PDFInfo
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- CN214701003U CN214701003U CN202022757284.2U CN202022757284U CN214701003U CN 214701003 U CN214701003 U CN 214701003U CN 202022757284 U CN202022757284 U CN 202022757284U CN 214701003 U CN214701003 U CN 214701003U
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- filter screen
- central air
- photocatalytic
- hydroxyl generator
- photocatalysis
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Abstract
The utility model discloses a photocatalysis hydroxyl generator of setting in central air conditioning air pipe, including hydroxyl generator body, hydroxyl generator body includes mounting bracket, ultraviolet lamp and photocatalysis filter screen, the mounting bracket includes the mounting panel, and the ultraviolet lamp is installed on the mounting panel, and photocatalysis filter screen cover is established outside the ultraviolet lamp, is provided with on the mounting panel and contains the photocatalysis filter screen in it and forms fixed outer frame to the photocatalysis filter screen, and the confession has been seted up to correspondence on central air conditioning air pipe's the lateral wall outer frame outside-in male mounting hole, the mounting panel laminating is fixed on central air conditioning air pipe's surface, and it is right to constitute the covering of mounting hole. Adopt above-mentioned setting, the utility model discloses a fix the installation of hydroxyl generator in central air conditioning's air pipe to not only can purify the air in the air pipe, along with the propelling movement of air conditioner wind, can also purify the air of outside simultaneously moreover.
Description
Technical Field
The utility model relates to a hydroxyl generator, in particular to a photocatalytic hydroxyl generator arranged in a central air-conditioning ventilation pipeline.
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.
Along with the improvement of living standard of people, some markets, public areas and the like are often provided with the central air conditioner, so if hydroxyl radicals can be arranged in the ventilation pipeline of the central air conditioner, the air in the ventilation pipeline can be purified, and the external air can also be purified simultaneously along with the pushing of air conditioner air. But there is currently a lack of relevant solutions for the above applications.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be not enough to prior art, the utility model provides a photocatalysis hydroxyl generator of setting in central air conditioning air pipe, it is through fixing hydroxyl generator installation in central air conditioning's air pipe to not only can purify the air in the air pipe, along with the propelling movement of air conditioner wind, can also purify the air of outside simultaneously moreover.
In order to realize the above purpose, the utility model provides a photocatalysis hydroxyl generator of setting in central air conditioning air pipe, including the hydroxyl generator body, the hydroxyl generator body includes mounting bracket, ultraviolet lamp and photocatalysis filter screen, the mounting bracket includes the mounting panel, and the ultraviolet lamp is installed on the mounting panel, and photocatalysis filter screen cover is established outside the ultraviolet lamp, is provided with on the mounting panel to contain the photocatalysis filter screen in it and to the outer frame that the photocatalysis filter screen formed the fixing, and the confession has been seted up to the correspondence on central air conditioning air pipe's the lateral wall the outer frame outside-in male mounting hole, the mounting panel laminating is fixed on central air conditioning air pipe's surface, and constitute right the hiding of mounting hole.
The utility model has the advantages that: the utility model discloses a fix the installation of hydroxyl generator in central air conditioning's air pipe to not only can purify the air in the air pipe, along with the propelling movement of air conditioner wind, can also purify the air of outside simultaneously moreover. In addition, the outer frame is inserted into the ventilating duct from the outer side of the ventilating duct through the mounting hole until the mounting plate is attached to the outer surface of the central air-conditioning ventilating duct, and finally the mounting plate is fixed to the outer surface of the central air-conditioning ventilating duct through screws and the like. The structure is simple, the assembly and disassembly are convenient, and the device is firm and reliable.
The utility model discloses can further set up to the ceramic filter screen that the photocatalysis filter screen attached catalyst for the surface, the thickness of ceramic filter screen is 0.8-2 cm. The ceramic filter screen is formed with a plurality of irregular special-shaped holes by firing. 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. Of course, the photocatalytic filter can also be a metal filter with a catalyst supported on the surface, and the thickness of the metal filter is 0.8-2 cm. And a metal filter screen is adopted, so that the filter screen is more durable.
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 be provided with the lamp holder that is used for installing the ultraviolet lamp on the mounting panel, and outside the mounting panel was worn out to the lamp holder. The mounting plate is fixedly provided with a housing covering the lamp holder, and the housing is positioned outside the central air-conditioning ventilation pipeline and is provided with heat dissipation holes. The heat dissipation holes are formed in the side face of the housing.
Drawings
FIG. 1 is a block diagram of the present invention;
fig. 2 is an exploded view of the present invention;
FIG. 3 is an exploded view of the hydroxyl generator body;
figure 4 is a cross-sectional view of the hydroxyl generator body.
Detailed Description
As shown in fig. 1-4, a photocatalysis hydroxyl generator arranged in a central air-conditioning ventilation pipeline is provided, including hydroxyl generator body 1, hydroxyl generator body 1 includes mounting bracket, ultraviolet lamp 2 and photocatalysis filter screen, the mounting bracket includes mounting panel 3, and ultraviolet lamp 2 is installed on mounting panel 3, and photocatalysis filter screen cover establishes outside ultraviolet lamp 2, is provided with on mounting panel 3 to contain the photocatalysis filter screen in it and to the outer frame 4 that photocatalysis filter screen formed the fixing, and the confession has been seted up to corresponding on central air-conditioning ventilation pipeline 5's the lateral wall outer frame 4 outside-in male mounting hole 51, the laminating of mounting panel 3 is fixed on central air-conditioning ventilation pipeline 5's surface, and it is right to constitute the covering of mounting hole 51.
The utility model discloses a fix the installation of hydroxyl generator body 1 in central air conditioning's air pipe 5 to not only can purify the air in the air pipe, along with the propelling movement of air conditioner wind, can also purify the air of outside simultaneously moreover. In addition, the outer frame 4 is inserted into the ventilation duct from the outside thereof through the mounting holes 51 until the mounting plate 3 is attached to the outer surface of the central air-conditioning ventilation duct 5, and finally the mounting plate 3 is fixed to the outer surface of the central air-conditioning ventilation duct 5 by screws 6 or the like. The structure is simple, the assembly and disassembly are convenient, and the device is firm and reliable.
The photocatalytic filter screen is a ceramic filter screen 7 with a catalyst loaded on the surface, and the thickness of the ceramic filter screen 7 is 0.8-2 cm. The ceramic screen 7 is formed with a plurality of irregular shaped holes 71 by firing. The ceramic filter screen 7 is adopted, and the special-shaped holes 71 are arranged on the ceramic filter screen, so that the loading amount of the catalyst can be greatly improved. Of course, the photocatalytic filter can also be a metal filter with a catalyst supported on the surface, and the thickness of the metal filter is 0.8-2 cm. And a metal filter screen is adopted, so that the filter screen is more durable.
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 lamp holder 8 used for mounting the ultraviolet lamp 2 is arranged on the mounting plate 3, and the lamp holder 8 penetrates out of the mounting plate 3. The mounting plate 3 is fixedly provided with a housing 9 covering the lamp holder 8, and the housing 9 is positioned outside the central air-conditioning ventilation pipeline 5 and is provided with heat dissipation holes 91. The heat radiation holes 91 are formed in the side surface of the housing 9.
Claims (7)
1. The utility model provides a set up the photocatalysis hydroxyl generator in central air conditioning air pipe, includes hydroxyl generator body, its characterized in that: hydroxyl generator body includes mounting bracket, ultraviolet lamp and photocatalysis filter screen, the mounting bracket includes the mounting panel, and the ultraviolet lamp is installed on the mounting panel, and the photocatalysis filter screen cover is established outside the ultraviolet lamp, is provided with on the mounting panel to contain the photocatalysis filter screen in it and to the outer frame that the photocatalysis filter screen formed the fixing, and the confession has been seted up to corresponding on central air conditioning air pipe's the lateral wall outer frame outside-in male mounting hole, the mounting panel laminating is fixed on central air conditioning air pipe's surface, and it is right to constitute the covering of mounting hole.
2. The photocatalytic hydroxyl generator arranged in the ventilation duct of the central air conditioner as set forth in claim 1 is characterized in that: the photocatalytic filter screen is a ceramic filter screen with a catalyst loaded on the surface, and the thickness of the ceramic filter screen is 0.8-2 cm.
3. The photocatalytic hydroxyl generator arranged in the ventilation duct of the central air conditioner as set forth in claim 2 is characterized in that: the ceramic filter screen is formed with a plurality of irregular special-shaped holes by firing.
4. The photocatalytic hydroxyl generator arranged in the ventilation duct of the central air conditioner as set forth in claim 1 is characterized in that: the photocatalytic filter screen is a metal filter screen with a catalyst loaded on the surface, and the thickness of the metal filter screen is 0.8-2 cm.
5. A photocatalytic hydroxyl radical generator as set forth in claim 1 or 2 or 3 or 4 disposed inside the ventilation duct of a central air conditioner, characterized in that: the lamp holder used for installing the ultraviolet lamp is arranged on the installing plate, and the lamp holder penetrates out of the installing plate.
6. The photocatalytic hydroxyl generator arranged in the ventilation duct of the central air conditioner as set forth in claim 5 is characterized in that: the mounting plate is fixedly provided with a housing covering the lamp holder, and the housing is positioned outside the central air-conditioning ventilation pipeline and is provided with heat dissipation holes.
7. The photocatalytic hydroxyl generator arranged in the ventilation duct of the central air conditioner as set forth in claim 6 is characterized in that: the heat dissipation holes are formed in the side face of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022757284.2U CN214701003U (en) | 2020-11-25 | 2020-11-25 | Photocatalytic hydroxyl generator arranged in central air-conditioning ventilation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022757284.2U CN214701003U (en) | 2020-11-25 | 2020-11-25 | Photocatalytic hydroxyl generator arranged in central air-conditioning ventilation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214701003U true CN214701003U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022757284.2U Active CN214701003U (en) | 2020-11-25 | 2020-11-25 | Photocatalytic hydroxyl generator arranged in central air-conditioning ventilation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214701003U (en) |
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2020
- 2020-11-25 CN CN202022757284.2U patent/CN214701003U/en active Active
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