CN201135847Y - Formaldehyde adsorption formaldehyde removing device - Google Patents
Formaldehyde adsorption formaldehyde removing device Download PDFInfo
- Publication number
- CN201135847Y CN201135847Y CNU2007203112610U CN200720311261U CN201135847Y CN 201135847 Y CN201135847 Y CN 201135847Y CN U2007203112610 U CNU2007203112610 U CN U2007203112610U CN 200720311261 U CN200720311261 U CN 200720311261U CN 201135847 Y CN201135847 Y CN 201135847Y
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- formaldehyde
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- photocatalyst
- housing
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Abstract
The utility model relates to a formaldehyde adsorbing and eliminating device. The formaldehyde adsorbing and eliminating device comprises a casing body with an air inlet window and an air outlet window, at least one photocatalyst formaldehyde decomposing layer and an air exhaust fan are arranged in the casing body, therein the photocatalyst formaldehyde decomposing layer is composed of a photo catalyst coated on the inner surface of the casing body and a sterilizing lamp arranged in the layer. The formaldehyde can be decomposed by the photo catalyst and the purpose of formaldehyde eliminating can be realized under the illumination of the sterilizing lamp, the photo catalyst not only can eliminate the formaldehyde, but also can sterilize air, and the sterilization function can be used for a long term for avoiding the idling problem of the formaldehyde eliminating equipment, furthermore, the photo catalyst is made of natural material, and not only can decompose the formaldehyde, but also can sterilize and is advantageous to the environmental protection. Therefore, the formaldehyde adsorbing and eliminating device is a better natural formaldehyde eliminating device and an air sterilization device, which has diverse functions and is suitable to the long-term use for improving the indoor air.
Description
Technical field
The utility model relates to a kind of formaldehyde removing device, and specifically, it is a kind of formaldehyde absorption aldehydes removal device.
Background technology
In prior art, Chinese patent 200410019450.1 has been announced a kind of formaldehyde adsorbent equipment, this device is put into the formaldehyde adsorption particle with a vessel, wherein the formaldehyde adsorption particle is to be made by sorbing material adsorption and oxidation agent such as activated carbon, change into harmless water and carbon dioxide by the formaldehyde in the formaldehyde adsorption particle absorbed air and with the adsorption particle reaction, thereby reach the purpose of aldehydes removal.This device is a kind of aldehydes removal device of special use, and function singleness is applicable to that relatively the aldehydes removal of short-term after the interior decoration is handled, if after aldehydes removal is finished, then becomes a stand-by equipment.Simultaneously, it uses the method aldehydes removal of chemistry, also is not a kind of mode of the best, because the preparation chemicals can pollute environment, is unfavorable for environmental protection.
The utility model content
The purpose of this utility model is at the problem in the prior art, and a kind of improved formaldehyde absorption aldehydes removal device is provided, to overcome the idleness of equipment and to be unfavorable for the shortcoming of environmental protection.
For achieving the above object, the technical solution of the utility model is as follows:
It has a housing, it improves structure: be provided with an air intake window and outlet window on described housing, in this housing, be provided with an air exhauster, and be provided with a photocatalyst formaldehyde decomposition layer in the inlet side of air exhauster, this photocatalyst formaldehyde decomposition layer is made of the photocatalyst that is coated in shell inner surface and the ozonization lamp or the ultraviolet disinfecting that are located in the layer.
The further improved technical scheme of the utility model is as follows:
The inlet side of photocatalyst formaldehyde decomposition layer is provided with an active carbon adsorption layer in described housing.
Also be provided with an air filtration layer in described active carbon adsorption layer inlet side.
Described housing upper end is provided with air intake window, and its bottom side perisporium is provided with outlet window, and air filtration layer, active carbon adsorption layer, photocatalyst formaldehyde decomposition layer and air exhauster are set in housing from top to bottom.
By above-mentioned solution as can be seen, the utility model adopts the photocatalyst decomposing formaldehyde to reach the aldehydes removal purpose, photocatalyst work the time needs illumination, and the utility model carries out illumination with ozonization lamp or ultraviolet lamp, make its can aldehydes removal, again can be to air sterillization, its sterilizing function can use for a long time, overcome the problem of the idleness of equipment, moreover it uses the photocatalyst aldehydes removal also to help environmental protection, because photocatalyst is a kind of natural materials, simultaneously again can sterilization.Therefore, the utility model is a kind of natural preferably aldehydes removal device and air sterillization instrument, and diverse in function is suitable for improving the long-term use of room air.
Description of drawings
Accompanying drawing, structure cross-sectional schematic of the present utility model.
The specific embodiment
Referring to accompanying drawing, it has housing 1, this housing is cylindrical shape or other shape, its upper end is provided with air intake window 2, its bottom side perisporium is provided with outlet window 3, air filtration layer 4 is set in housing from top to bottom, active carbon adsorption layer 5, photocatalyst decomposes storehouse 6 and air exhauster 7, described air filtration layer 4 is made of a screen frame and the filtration core of putting in screen frame, described active carbon adsorption layer 5 also is made of a screen frame and the activated carbon of putting in screen frame, wherein screen frame is fixed on the inner walls, make air filtering core layer 4 and active carbon adsorption layer 5 obtain axial location, described photocatalyst formaldehyde decomposition layer 6 is made of with the ozonization lamp or the ultraviolet disinfecting 6-1 that are located in the layer the photocatalyst that is coated in shell inner surface.
During work, sterilamp 6-1 and air exhauster 7 are opened, room air enters housing from air intake window 2 under the effect of air exhauster 7, by the filtration of air filtration layer 4 and the absorption of active carbon adsorption layer 5, enter photocatalyst formaldehyde decomposition layer 6 more earlier, in layer, carry out the decomposition of air sterillization and residual formaldehyde, and then become harmless cleaned air, discharge from outlet window 3, so periodic duty becomes clearly, totally room air gradually.
Claims (4)
1, a kind of formaldehyde absorption aldehydes removal device, it has a housing (1), it is characterized in that: on described housing, be provided with an air intake window (2) and outlet window (3), in this housing, be provided with an air exhauster (7), and be provided with a photocatalyst formaldehyde decomposition layer (6) in the inlet side of air exhauster, this photocatalyst formaldehyde decomposition layer is made of the photocatalyst that is coated in shell inner surface and the ozonization lamp or the ultraviolet disinfecting (6-1) that are located in the layer.
2, formaldehyde absorption aldehydes removal device according to claim 1, it is characterized in that: the inlet side of photocatalyst formaldehyde decomposition layer (6) is provided with an active carbon adsorption layer (5) in described housing.
3, formaldehyde absorption aldehydes removal device according to claim 2 is characterized in that: also be provided with an air filtration layer (4) in described active carbon adsorption layer (5) inlet side.
4, according to claim 1 or 2 or 3 described formaldehyde absorption aldehydes removal devices, it is characterized in that: the upper end of described housing (1) is provided with air intake window (2), its bottom side perisporium is provided with outlet window (3), and air filtration layer (4), active carbon adsorption layer (5), photocatalyst formaldehyde decomposition layer (6) and air exhauster (7) are set in housing (1) from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203112610U CN201135847Y (en) | 2007-12-14 | 2007-12-14 | Formaldehyde adsorption formaldehyde removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203112610U CN201135847Y (en) | 2007-12-14 | 2007-12-14 | Formaldehyde adsorption formaldehyde removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201135847Y true CN201135847Y (en) | 2008-10-22 |
Family
ID=40036535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203112610U Expired - Fee Related CN201135847Y (en) | 2007-12-14 | 2007-12-14 | Formaldehyde adsorption formaldehyde removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201135847Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614496A (en) * | 2015-02-13 | 2015-05-13 | 福建省鑫森炭业股份有限公司 | Formaldehyde adsorption test cabin |
| CN105126559A (en) * | 2015-07-13 | 2015-12-09 | 甘肃德福生物科技有限公司 | Concentrated high-strength indoor formaldehyde purifying method |
| CN105561689A (en) * | 2016-02-03 | 2016-05-11 | 天津欧盼科技开发有限公司 | Air purifier |
| CN105817132A (en) * | 2016-05-26 | 2016-08-03 | 保护伞环保科技成都有限公司 | Formaldehyde purifier |
| CN105833707A (en) * | 2016-05-26 | 2016-08-10 | 保护伞环保科技成都有限公司 | Formaldehyde purifier |
| CN110237703A (en) * | 2019-06-21 | 2019-09-17 | 黄淮学院 | A kind of intelligence formaldehyde arrester |
-
2007
- 2007-12-14 CN CNU2007203112610U patent/CN201135847Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614496A (en) * | 2015-02-13 | 2015-05-13 | 福建省鑫森炭业股份有限公司 | Formaldehyde adsorption test cabin |
| CN106226468A (en) * | 2015-02-13 | 2016-12-14 | 福建省鑫森炭业股份有限公司 | A kind of adsorbent test device |
| CN106226468B (en) * | 2015-02-13 | 2018-06-19 | 福建省鑫森炭业股份有限公司 | A kind of adsorbent test device |
| CN105126559A (en) * | 2015-07-13 | 2015-12-09 | 甘肃德福生物科技有限公司 | Concentrated high-strength indoor formaldehyde purifying method |
| CN105561689A (en) * | 2016-02-03 | 2016-05-11 | 天津欧盼科技开发有限公司 | Air purifier |
| CN105817132A (en) * | 2016-05-26 | 2016-08-03 | 保护伞环保科技成都有限公司 | Formaldehyde purifier |
| CN105833707A (en) * | 2016-05-26 | 2016-08-10 | 保护伞环保科技成都有限公司 | Formaldehyde purifier |
| CN110237703A (en) * | 2019-06-21 | 2019-09-17 | 黄淮学院 | A kind of intelligence formaldehyde arrester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20100114 |