CN205054966U - A photocatalyst purifier and refrigerator for refrigerator - Google Patents
A photocatalyst purifier and refrigerator for refrigerator Download PDFInfo
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- CN205054966U CN205054966U CN201520682686.7U CN201520682686U CN205054966U CN 205054966 U CN205054966 U CN 205054966U CN 201520682686 U CN201520682686 U CN 201520682686U CN 205054966 U CN205054966 U CN 205054966U
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- photocatalyst
- refrigerator
- light source
- fan
- purification plant
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Abstract
The utility model relates to a photocatalyst purifies technical field, especially relates to a photocatalyst purifier and refrigerator for refrigerator. The utility model provides a photocatalyst purifier for the refrigerator, include photocatalyst layer, throw the direction orientation photocatalyst layer's light source subassembly, to the fan of photocatalyst layer air supply is still including acceping photocatalyst layer the light source subassembly with the fan accept the piece, the fan setting is being close to accept the air inlet department of piece, photocatalyst layer sets up and is being close to accept the gas outlet department of piece. The utility model provides a photocatalyst purifier can form the circulation of compulsory wind from taking the fan, has not only broken current photocatalyst device and need install the limitation in the wind channel of refrigerator, has still promoted photocatalyst purifier's the odor -removal effect that disinfects.
Description
Technical field
This utility model relates to photocatalyst purification techniques field, particularly relates to a kind of photocatalyst purification plant for refrigerator and refrigerator.
Background technology
Improving constantly in recent years along with living standard, consumer from refrigerator simple can storage food, increase refrigerator gradually for fresh-keeping requirement.But the environment of refrigerator low temperature can suppress food source property microbial growth fundamentally cannot kill microorganism.Therefore sterilization fresh-keeping technology safely and effectively of developing becomes the task of top priority of Refrigerator technology keeping food fresh exploitation.
At present, although it is also proposed the technical scheme of the wind cooling refrigerator with photocatalyst purification plant, but because the flowing of photocatalyst ambient air is not smooth, its deodorization and sterilization effect is unsatisfactory, in order to improve the deodorization and sterilization effect of photocatalyst purification plant, often need the installation site of photocatalyst purification plant to be confined to inside, air channel, this hinders again the intake of refrigerator, have impact on the refrigerating efficiency of refrigerator, add energy consumption.
Therefore, need a kind of installation site of invention badly and be not limited to photocatalyst purification plant in the air channel of refrigerator and refrigerator.
Utility model content
An object of the present utility model is to propose a kind of installation site and is not limited to photocatalyst purification plant in the air channel of refrigerator.
The installation site that another object of the present utility model is to propose a kind of photocatalyst purification plant is not limited to the refrigerator in air channel.
For reaching this object, on the one hand, this utility model is by the following technical solutions:
A kind of photocatalyst purification plant for refrigerator, comprise photocatalyst layer, projecting direction towards the light source assembly of described photocatalyst layer, the fan of blowing to described photocatalyst layer, also comprise the housing piece of collecting described photocatalyst layer, described light source assembly and described fan, described fan is arranged on the air inlet place near described housing piece, and described photocatalyst layer is arranged on the gas outlet place near described housing piece.
Preferably, the light source of described light source assembly is blue-ray light.
Preferably, described blue-ray light is LED.
Preferably, described photocatalyst layer comprises nano titanium oxide and the optical catalyst carrier for nano titanium oxide described in load.
Preferably, described photocatalyst layer also comprises the platinum be carried on described optical catalyst carrier.
Preferably, described carrier is adhesive-bonded fabric, cellular ceramic matrix or active carbon.
Preferably, described housing piece comprises front-end and back-end casing opening-like respectively, described fan is removably mounted on the rear end of described housing piece, described photocatalyst layer is removably mounted on the front end of described housing piece, and described light source assembly is removably mounted between described photocatalyst layer and described fan.
Preferably, the light source in described light source assembly and described fan are arranged in parallel, and described light source and described fan are synchronously opened and close synchronously.
Preferably, the mounting groove of the power line for holding fan and light source assembly is provided with in the bottom of described housing piece.
Preferably, comprise cold room, described photocatalyst purification plant is arranged in the cold room of described refrigerator.
On the other hand, this utility model is by the following technical solutions:
Have a refrigerator for the photocatalyst purification plant described in above-mentioned any one, comprise cold room, described photocatalyst purification plant is arranged in the cold room of described refrigerator.
The beneficial effects of the utility model are:
The photocatalyst purification plant for refrigerator that this utility model provides carries fan, the circulation of compulsory wind can be formed, not only break the limitation that existing photocatalyst device needs to be arranged in the air channel of refrigerator, also improve the deodorization and sterilization effect of photocatalyst purification plant.
Accompanying drawing explanation
Fig. 1 is the explosive view of the photocatalyst purification plant that embodiment of the present utility model provides;
Fig. 2 is the structural representation of the housing piece that embodiment of the present utility model provides.
In figure, 1, photocatalyst layer; 2, light source assembly; 3, fan; 4, housing piece; 41, mounting groove; 42, mounting groove; 43, installing plate; 44, mounting plate.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Embodiment of the present utility model provides a kind of photocatalyst purification plant for refrigerator, as shown in Figure 1, it comprise photocatalyst layer 1, projecting direction towards photocatalyst layer light source assembly 2, to photocatalyst layer 1 blow fan 3, also comprise the housing piece 4 of collecting photocatalyst layer 1, light source assembly 2 and fan 3, fan 3 is arranged on the air inlet place near housing piece 4, and photocatalyst layer 1 is arranged on the gas outlet place near housing piece 4.After photocatalyst purification plant energising, under the irradiation of the light source in light source assembly, at photocatalyst layer Surface Creation electron-hole pair, the H of photocatalyst layer and surrounding can be made
2o molecule, O
2molecule is had an effect formation hydroxyl free radical, and the antibacterial in hydroxyl free radical and air and harmful gas composition react, thus the object reaching sterilization, purify air.Photocatalyst purification plant in the present embodiment carries fan, can form the circulation of compulsory wind, not only break the limitation that existing photocatalyst device needs to be arranged in the air channel of refrigerator, also improved the deodorization and sterilization effect of photocatalyst purification plant.In addition, photocatalyst layer, light source and fan integrate by housing piece, are convenient to install.
As one embodiment more specifically, in above-described embodiment, housing piece 4 comprises front-end and back-end casing opening-like respectively, namely, its front end is gas outlet, its rear end is air inlet, photocatalyst layer 1 is removably mounted on the front end of housing piece 4, and fan 3 is removably connected to the rear end of housing piece 4, and light source assembly 2 is removably mounted between photocatalyst layer and fan.More specifically, as shown in Figure 2, the front end of housing piece 4 is provided with the mounting groove 41 for installing photocatalyst layer, two mounting grooves 41 have been arranged side by side in the present embodiment, this mounting groove 41 rear is provided with the mounting groove 42 for installing light source assembly 2, photocatalyst layer 1 is fixed by the mounting groove 41 that is installed to housing piece 4 front end, light source assembly 2 comprises light source and light source mounting bracket, first light source is arranged on light source bracket, be installed in corresponding mounting groove 42 by light source bracket and be fixed, above-mentioned mounting groove 41, mounting groove 42 can be all draw-in groove; In addition, the bottom of the rear end of housing piece is provided with installing plate 43 for fan attachment 3, certainly, also above-mentioned installing plate 43 can be set respectively on two of the rear end of a housing piece sidewall; Further, mounting plate 44 is set at installing plate rear with further fan attachment 3, the in-profile of the exterior contour of mounting plate 44 and the rear end of housing piece is suitable, the middle part of mounting plate 44 offers through hole for ventilating, and fan to be arranged between installing plate and mounting plate and to be connected on installing plate and mounting plate by screw or bolt; Preferably, the exterior contour of fan is also suitable with the in-profile of the rear end of housing piece.In the present embodiment, the mounting groove of the power line for holding the light source in fan and light source assembly can also be set in the bottom of housing piece 4.
Further, in above-described embodiment, the light source of light source assembly is preferably blue-ray light, and its wave-length coverage is 455nm-492nm.Adopt blue-ray light, can avoid damaging human body, certainly, light source is that uviol lamp also belongs to protection domain of the present utility model.In addition, the blue-ray light in the present embodiment is preferably LED.
Further, in above-described embodiment, photocatalyst layer comprises nano titanium oxide and the carrier for load nano-titanium dioxide.This titanium dioxide can be titanium dioxide overlay film or titania coated film, and this carrier can be adhesive-bonded fabric, cellular ceramic matrix or active carbon, and carrier can be also other porous masses, comprises aerated plastics or corrugated material.
Further preferably, in above-described embodiment, photocatalyst layer also comprises platinum, platinum can extend the wave-length coverage of the blue light that can absorb, reduce the energy of catalytic reaction, break the limitation that photocatalyst purification plant uses uviol lamp to excite further, and the effect of deodorization and sterilization can be improved.
Further preferably, in above-described embodiment, the light source in light source assembly and fan are arranged in parallel, and can open simultaneously at be energized aft-fan and blue-ray light of photocatalyst device or close simultaneously.
Further, in order to increase light source irradiation to the area on described photocatalyst layer, preferably, the upright projection of light source on photocatalyst be arranged in photocatalyst layer in the heart or be positioned at immediate vicinity.In addition, preferably, the upright projection of fan on photocatalyst be also arranged in photocatalyst layer in the heart or be positioned at immediate vicinity.
Of the present utility modelly embodiment still provides a kind of refrigerator with photocatalyst purification plant described in above-mentioned any embodiment, photocatalyst purification plant is arranged in the cold room of refrigerator.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to this utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
1. the photocatalyst purification plant for refrigerator, it is characterized in that: comprise photocatalyst layer, projecting direction towards the light source assembly of described photocatalyst layer, the fan of blowing to described photocatalyst layer, also comprise the housing piece of collecting described photocatalyst layer, described light source assembly and described fan, described fan is arranged on the air inlet place near described housing piece, and described photocatalyst layer is arranged on the gas outlet place near described housing piece.
2., as claimed in claim 1 for the photocatalyst purification plant of refrigerator, it is characterized in that: the light source of described light source assembly is blue-ray light.
3., as claimed in claim 2 for the photocatalyst purification plant of refrigerator, it is characterized in that: described blue-ray light is LED.
4., as claimed any one in claims 1 to 3 for the photocatalyst purification plant of refrigerator, it is characterized in that: described photocatalyst layer comprises nano titanium oxide and the optical catalyst carrier for nano titanium oxide described in load.
5., as claimed in claim 4 for the photocatalyst purification plant of refrigerator, it is characterized in that: described photocatalyst layer also comprises the platinum be carried on described optical catalyst carrier.
6., as claimed in claim 4 for the photocatalyst purification plant of refrigerator, it is characterized in that: described carrier is adhesive-bonded fabric, cellular ceramic matrix or active carbon.
7. as claimed any one in claims 1 to 3 for the photocatalyst purification plant of refrigerator, it is characterized in that: described housing piece comprises front-end and back-end casing opening-like respectively, described fan is removably mounted on the rear end of described housing piece, described photocatalyst layer is removably mounted on the front end of described housing piece, and described light source assembly is removably mounted between described photocatalyst layer and described fan.
8., as claimed any one in claims 1 to 3 for the photocatalyst purification plant of refrigerator, it is characterized in that: the light source in described light source assembly and described fan are arranged in parallel, and described light source and described fan are synchronously opened and close synchronously.
9., as claimed any one in claims 1 to 3 for the photocatalyst purification plant of refrigerator, it is characterized in that: the mounting groove being provided with the power line for holding fan and light source assembly in the bottom of described housing piece.
10. there is a refrigerator for the photocatalyst purification plant according to any one of the claims 1 to 9, comprise cold room, it is characterized in that: described photocatalyst purification plant is arranged in the cold room of described refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682686.7U CN205054966U (en) | 2015-08-28 | 2015-08-28 | A photocatalyst purifier and refrigerator for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682686.7U CN205054966U (en) | 2015-08-28 | 2015-08-28 | A photocatalyst purifier and refrigerator for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205054966U true CN205054966U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520682686.7U Active CN205054966U (en) | 2015-08-28 | 2015-08-28 | A photocatalyst purifier and refrigerator for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205054966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117366992A (en) * | 2023-12-07 | 2024-01-09 | 珠海格力电器股份有限公司 | Photocatalyst purifying device, refrigerator and control method of refrigerator |
-
2015
- 2015-08-28 CN CN201520682686.7U patent/CN205054966U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117366992A (en) * | 2023-12-07 | 2024-01-09 | 珠海格力电器股份有限公司 | Photocatalyst purifying device, refrigerator and control method of refrigerator |
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