CN218636949U - Photocatalytic disinfection purifier for air return inlet - Google Patents
Photocatalytic disinfection purifier for air return inlet Download PDFInfo
- Publication number
- CN218636949U CN218636949U CN202223259066.1U CN202223259066U CN218636949U CN 218636949 U CN218636949 U CN 218636949U CN 202223259066 U CN202223259066 U CN 202223259066U CN 218636949 U CN218636949 U CN 218636949U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- photocatalyst filter
- equipment shell
- ultraviolet lamp
- honeycomb holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 16
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 13
- 239000011941 photocatalyst Substances 0.000 claims abstract description 36
- 238000007146 photocatalysis Methods 0.000 claims abstract description 9
- 239000011148 porous material Substances 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000013032 photocatalytic reaction Methods 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catalysts (AREA)
Abstract
The utility model provides a return air inlet photocatalysis disinfection clarifier, including equipment shell, two photocatalyst filter screens, ultraviolet lamp, the equipment shell is the frame type, and two photocatalyst filter screens pass through the mounting to be fixed in the front and back both sides of equipment shell, it is fixed to be provided with the lamp stand in the equipment shell and detain, ultraviolet lamp passes through the fixed knot of lamp stand and installs in the equipment shell, there is fine and close honeycomb holes on the photocatalyst filter screen, honeycomb holes is 45 contained angles with the plane of photocatalyst filter screen, ultraviolet lamp sets up the position that is 135 contained angles with the plane of photocatalyst filter screen, ultraviolet lamp's light is 90 contained angles with honeycomb holes's pore wall. Be 45 contained angle settings, ultraviolet lamp and photocatalyst filter screen's plane through the plane with honeycomb holes and photocatalyst filter screen and be 135 contained angles settings for ultraviolet lamp's light is 90 contained angles with honeycomb holes's pore wall, has avoided the ultraviolet ray to reveal and has caused the harm to the human body, multiplicable ultraviolet lamp is to honeycomb holes's the face of shining simultaneously.
Description
Technical Field
The utility model relates to the technical field of environmental protection, specifically a return air inlet photocatalysis disinfection clarifier.
Background
The degradation principle of the photocatalytic reaction is as follows: when a semiconductor photocatalyst is irradiated by light with energy larger than the width of a forbidden band, electrons on the valence band are excited to jump the forbidden band and enter a conduction band, positive holes are left in the valence band, photoproduction holes have strong oxidizing property, photoproduction electrons have strong reducing property, the photogeneration holes and the photoproduction electrons can form an oxidation-reduction system, organic pollutants adsorbed on the surface of the catalyst are degraded into CO2, H2O and the like by the active substances, and a device for purifying air under the condition of ultraviolet light catalysis has appeared in the prior art.
For example, a plug-in type pipeline disinfection device with Chinese patent publication No. CN215607955U comprises a metal box body, four groups of UV lamp tubes, a silver ion filter screen and a metal filter screen, wherein the bottom of the metal box body is connected with a metal bottom shell, the upper end of the metal box body is provided with a metal surface shell, two groups of electronic ballasts and two groups of power supply wire holders are arranged on two sides of the lower end of the metal surface shell, and the middle part of the lower end of the metal surface shell is provided with a fixing plate 8230and 8230
At present, the photocatalysis disinfection purifier who uses in the market all adopts ultraviolet tube to shine the catalyst filter screen, and it is big because of the fluorescent tube shines the angle, and the filter screen all is perpendicular hole, and ultraviolet light source easily outwards transmits away from air intake filter screen, causes the ultraviolet ray to reveal.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a return air inlet photocatalysis disinfection purifier, which solves the problem of the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an return air inlet photocatalysis disinfection clarifier, includes equipment shell, two photocatalyst filter screen, ultraviolet lamp, the equipment shell is the frame type, and two photocatalyst filter screen pass through the mounting to be fixed both sides around the equipment shell, it is fixed to be provided with the lamp stand in the equipment shell and detain, ultraviolet lamp passes through the fixed knot of lamp stand and installs in the equipment shell, there is fine and close honeycomb holes on the photocatalyst filter screen, honeycomb holes is 45 contained angles with the plane of photocatalyst filter screen, ultraviolet lamp sets up the position that is 135 contained angles with the plane of photocatalyst filter screen, ultraviolet lamp's light is 90 contained angles with honeycomb holes's pore wall.
Preferably, the fixing pieces are a plurality of fixing scribing sheets, each fixing scribing sheet is arranged on the frames of the front side and the rear side of the equipment shell in pairs, one end of each fixing scribing sheet is hinged to the frame of the equipment shell, and the other end of each fixing scribing sheet can clamp the photocatalyst filter screen tightly.
Preferably, the coating on the surface of the honeycomb holes is TiO2.
(III) advantageous effects
The utility model provides a return air inlet photocatalysis disinfection purifier. The method has the following beneficial effects:
1. this return air inlet photocatalysis disinfection clarifier is 135 contained angles through being the plane of honeycomb holes and photocatalyst filter screen setting, ultraviolet lamp and photocatalyst filter screen and sets up for ultraviolet lamp's light is 90 contained angles with honeycomb holes's pore wall, has avoided the ultraviolet ray to reveal and has caused the harm to the human body, and multiplicable ultraviolet lamp has strengthened the purification and sterilization ability to honeycomb holes's the face of shining simultaneously.
Drawings
FIG. 1 is a shaft-measuring exploded view of the present invention;
FIG. 2 is a schematic view of the housing of the apparatus of the present invention;
fig. 3 is an assembly schematic view of the present invention;
fig. 4 is a sectional view of the present invention.
In the figure: 1 equipment shell, 2 photocatalyst filter screens, 3 ultraviolet lamps, 11 fixed scribes, 12 lamp holder fixed buckles, 21 honeycomb holes.
Detailed Description
The embodiment of the utility model provides an air return inlet photocatalysis disinfection clarifier, as shown in fig. 1-4, including equipment shell 1, two photocatalyst filter screens 2, ultraviolet lamp 3.
As shown in fig. 1-2, the device housing 1 is frame-shaped, and the front and rear sides are through type for the composite photocatalyst filter screen 2. Two photocatalyst filter screens 2 pass through the mounting to be fixed in the front and back both sides of equipment shell 1.
2-3 specifically, the mounting is a plurality of fixed scribers 11, two liang of arrangement respectively is on the frame of both sides around equipment shell 1, the one end of fixed scriber 11 articulates on the frame of equipment shell 1, the other end is corresponding with photocatalyst filter screen 2's lateral surface, when concrete implementation, along setting up the support bar that the round is used for supporting photocatalyst filter screen 2 in equipment shell 1, the height of support bar to 1 lateral surface of equipment shell equals photocatalyst filter screen 2's thickness, after photocatalyst filter screen 2 placed on the support bar, will fix scriber 11 roll-off, press from both sides photocatalyst filter screen 2 tightly.
As shown in fig. 1, a lamp holder fixing buckle 12 is arranged in the device housing 1, the lamp holder fixing buckle 12 may be a U-shaped or concave elastic sheet, the ultraviolet lamp 3 is loaded on the lamp holder, and the lamp holder is clamped on the lamp holder fixing buckle 12.
As shown in fig. 4, there are dense honeycomb holes 21 on the photocatalyst filter screen 2, honeycomb holes 21 and the plane of photocatalyst filter screen 2 are 45 degrees of included angle, ultraviolet lamp 3 is arranged at the position which is 135 degrees of included angle with the plane of photocatalyst filter screen 2, and the light of ultraviolet lamp 3 and the pore wall of honeycomb holes 21 are 90 degrees of included angle.
In order to control the light irradiation angle of the ultraviolet lamp 3, an outer cover can be arranged on the lamp holder, the outer cover covers the ultraviolet lamp 3, through holes for emitting the light of the ultraviolet lamp 3 are arranged on two sides of the outer cover, and the through holes and the hole wall of the honeycomb holes 21 form an included angle of 90 degrees
Be 45 contained angle settings, ultraviolet lamp 3 and photocatalyst filter screen 2's plane through the plane with honeycomb holes 21 and photocatalyst filter screen 2 and be 135 contained angle settings for ultraviolet lamp 3's light is 90 contained angles with honeycomb holes 21's pore wall, has avoided the ultraviolet ray to reveal and has caused the harm to the human body, and multiplicable ultraviolet lamp has strengthened the purification and sterilization ability to honeycomb holes's the face of shining simultaneously.
The coating on the surface of the honeycomb holes 21 is TiO2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a return air inlet photocatalysis disinfection clarifier which characterized in that: including equipment shell (1), two photocatalyst filter screen (2), ultraviolet lamp (3), equipment shell (1) is the frame type, and both sides around equipment shell (1) are fixed through the mounting in two photocatalyst filter screen (2), be provided with fixed knot of lamp stand (12) in equipment shell (1), install in equipment shell (1) ultraviolet lamp (3) through fixed knot of lamp stand (12), there are fine and close honeycomb holes (21) on photocatalyst filter screen (2), honeycomb holes (21) are 45 contained angles with the plane of photocatalyst filter screen (2), ultraviolet lamp (3) set up the position that is 135 contained angles with the plane of photocatalyst filter screen (2), the light of ultraviolet lamp (3) is 90 contained angles with the pore wall of honeycomb holes (21).
2. The air return inlet photocatalytic disinfection purifier of claim 1, characterized in that: the fixing piece is a plurality of fixing scribing sheets (11), and two liang of fixing scribing sheets are respectively arranged on the frames of the front side and the rear side of the equipment shell (1), one end of each fixing scribing sheet (11) is hinged to the frame of the equipment shell (1), and the other end of each fixing scribing sheet can clamp the photocatalyst filter screen (2).
3. The air return inlet photocatalytic disinfection purifier of claim 1, characterized in that: the coating on the surface of the honeycomb holes (21) is TiO 2 。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223259066.1U CN218636949U (en) | 2022-12-06 | 2022-12-06 | Photocatalytic disinfection purifier for air return inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223259066.1U CN218636949U (en) | 2022-12-06 | 2022-12-06 | Photocatalytic disinfection purifier for air return inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218636949U true CN218636949U (en) | 2023-03-17 |
Family
ID=85501555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223259066.1U Active CN218636949U (en) | 2022-12-06 | 2022-12-06 | Photocatalytic disinfection purifier for air return inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218636949U (en) |
-
2022
- 2022-12-06 CN CN202223259066.1U patent/CN218636949U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201684212U (en) | Air sterilization purifier | |
| EP0949970A2 (en) | Apparatus for photocatalytic fluid purification | |
| WO2006080216A1 (en) | Surface emitting device | |
| CN206269266U (en) | A kind of UV LED lights catalysis and air purifier associated with anion | |
| JP5195595B2 (en) | Photocatalyst deodorizer | |
| CN218636949U (en) | Photocatalytic disinfection purifier for air return inlet | |
| CN212855052U (en) | Ship cabin air purification device | |
| CN206377765U (en) | A kind of air purifier of UV LED lights catalysis | |
| CN209893570U (en) | Air purification device and air purification system | |
| CN201120253Y (en) | Ultraviolet illumination waste gas treatment equipment | |
| CN218853970U (en) | Photocatalysis pipeline formula disinfection purifier | |
| CN205351511U (en) | Photocatalysis air purifier | |
| CN212585150U (en) | New forms of energy air purification equipment | |
| CN211650572U (en) | Cabinet type air purifier purifies disinfection structure | |
| CN210861477U (en) | Air purification device used in indoor cabinet body | |
| CN211892784U (en) | High-efficient on-vehicle air purifier | |
| CN208108354U (en) | Light water ion module and air supply device | |
| CN219141012U (en) | Photocatalyst air conditioner filter screen | |
| CN219693515U (en) | Indoor air purifying equipment | |
| CN205323534U (en) | Light wave carbon carrier exhaust -gas treatment equipment | |
| CN210410206U (en) | Microwave generator for air purification | |
| CN215027667U (en) | Organic waste gas catalytic oxidation device | |
| KR20040005760A (en) | Optical Fiber Clear'g SYS. | |
| CN212029766U (en) | Quantum dot nano sterilizing machine | |
| CN211903124U (en) | High-efficiency TiO2Photocatalysis indoor air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231222 Address after: 310000 first floor, building 6, No. 66, Dongxin Avenue, Puyan street, Binjiang District, Hangzhou, Zhejiang Province Patentee after: Hangzhou Chenggong medical air purification technology Co.,Ltd. Address before: 312000 room 521, science and innovation building, Zhijiang college, Zhejiang University of technology, No. 958, Kehua Road, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: SHAOXING CHENGONG NEW MATERIAL TECHNOLOGY CO.,LTD. |