CN210905668U - Deodorizing device - Google Patents
Deodorizing device Download PDFInfo
- Publication number
- CN210905668U CN210905668U CN201921356304.6U CN201921356304U CN210905668U CN 210905668 U CN210905668 U CN 210905668U CN 201921356304 U CN201921356304 U CN 201921356304U CN 210905668 U CN210905668 U CN 210905668U
- Authority
- CN
- China
- Prior art keywords
- photocatalyst
- odor
- ventilation
- fan
- shell
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a deodorizing device, include: the shell is provided with a light touch medium and a lighting device for irradiating the light touch medium, and the light touch medium is communicated with the air outside the shell. The photocatalyst arranged on the shell is a catalyst, and promotes the substances around the photocatalyst to generate chemical reaction while keeping the photocatalyst unchanged. When the photocatalyst is placed in a refrigerator, after oxygen in the refrigerator is encountered, hydroxyl radicals and superoxide anions can be continuously released under the illumination effect of an illumination device, all organic volatile substances around the photocatalyst can be decomposed into trace water and carbon dioxide, various bacteria can be effectively killed, toxins released by bacteria or fungi can be decomposed and harmlessly treated, and in addition, as long as the photocatalyst is not worn or peeled off, the photocatalyst can not be changed or lost, pollutants can be continuously purified under the illumination of light, and the photocatalyst has the advantages of lasting time and continuous effect.
Description
Technical Field
The utility model relates to an air purification technical field, more specifically say, relate to a odour removal device.
Background
The method is characterized in that food stored in a refrigerator for a long time can be deteriorated to generate peculiar smell, sometimes the food is not wrapped, so that various deodorizing modes are available in the market at present, for example, activated carbon is used for adsorption, usually, deodorizing articles such as tea leaves, lemons and the like are placed in the refrigerator, most of the articles are soil methods summarized in life and are not special deodorizing articles, the deodorizing articles such as tea leaves, lemons and the like placed in the refrigerator cover the peculiar smell by utilizing the peculiar smell of the articles and are not removed, the sterilizing effect can not be achieved by emitting the peculiar smell into the refrigerator, the deodorizing effect disappears in a short time, and the articles need to be replaced frequently.
In summary, the problem to be solved by those skilled in the art is how to provide an odor removing device that can remove odor, sterilize and be used for a long time.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a deodorizing device, place this deodorizing device in the refrigerator can get rid of the peculiar smell in the refrigerator, and have the effect of disinfecting, the life of this device is longer in addition.
In order to achieve the above object, the present invention provides the following technical solutions:
an odor elimination device comprising: the light touch device comprises a shell, wherein a light touch medium and a lighting device for irradiating the light touch medium are arranged on the shell, and the light touch medium is communicated with the air outside the shell.
Preferably, the casing includes the box and set up in the apron of the opening face of box, the light touch media with lighting device all set up in the box, be provided with first ventilation hole on the apron, be equipped with the second ventilation hole on the box, still be equipped with ventilation unit in the box.
Preferably, the light touches the medium and is the photocatalyst plate, be equipped with the third ventilation hole on the photocatalyst plate, first ventilation hole the second ventilation hole all with the direction in third ventilation hole is unanimous, the periphery of photocatalyst plate is equipped with the frame, ventilation unit's ventilation direction with the direction in third ventilation hole is unanimous.
Preferably, the ventilation device is a fan, and a fan surface of the fan faces the third ventilation hole.
Preferably, the lighting device comprises an annular frame and a light source arranged on the annular frame.
Preferably, the light source is an illumination LED.
Preferably, the annular frame is disposed between the fan and the photocatalyst plate, and the illumination direction of the illumination LED is opposite to the surface of the photocatalyst plate.
Preferably, a timing device for controlling the working time of the fan and the lighting LED is arranged on the shell.
Preferably, the timing device comprises a timing key arranged on the shell and a timing indicator lamp used for displaying a time period, and the timing key, the fan, the lighting LED and the timing indicator lamp are all arranged on the control circuit board.
Preferably, the housing is provided with an odor probe for detecting the quality of gas outside the housing, the odor probe is connected with an odor warning lamp, and the odor warning lamp is arranged outside the housing;
when the quality of the gas outside the shell detected by the odor probe is below a preset standard, the odor probe is used for controlling the lighting device, the ventilation device and the odor warning lamp to be turned on;
when the quality of the gas outside the shell detected by the odor probe reaches a preset standard, the odor probe is used for controlling the lighting device, the ventilation device and the odor warning lamp to be turned off.
The utility model provides a pair of odour removal device, include: the shell is provided with a light touch medium and a lighting device for irradiating the light touch medium, and the light touch medium is communicated with the air outside the shell.
The photocatalyst arranged on the shell is a catalyst, and promotes the substances around the photocatalyst to generate chemical reaction while keeping the photocatalyst unchanged. When the photocatalyst is placed in a refrigerator, after oxygen in the refrigerator is encountered, hydroxyl radicals and superoxide anions can be continuously released under the illumination effect of an illumination device, all organic volatile substances around the photocatalyst can be decomposed into trace water and carbon dioxide, various bacteria can be effectively killed, toxins released by bacteria or fungi can be decomposed and harmlessly treated, and in addition, as long as the photocatalyst is not worn or peeled off, the photocatalyst can not be changed or lost, pollutants can be continuously purified under the illumination of light, and the photocatalyst has the advantages of lasting time and continuous effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a reverse exploded view of the odor elimination device provided by the present invention;
fig. 2 is a front exploded view of the odor removing device provided by the present invention.
In FIGS. 1-2:
the device comprises a cover plate 1, a first vent hole 2, a frame 3, a third vent hole 4, a photocatalyst plate 5, an annular frame 6, a fan 7, an odor probe 8, a timing indicator lamp 9, a timing button 10, an odor warning lamp 11, a box body 12, a lighting LED13 and a second vent hole 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a deodorizing device, place this deodorizing device in the refrigerator can get rid of the peculiar smell in the refrigerator, and have the effect of disinfecting, the device's life is longer in addition.
Referring to fig. 1-2, fig. 1 is a reverse exploded view of a deodorizing device provided by the present invention; fig. 2 is a front exploded view of the odor removing device provided by the present invention.
An odor elimination device comprising: the shell is provided with a light touch medium and a lighting device for irradiating the light touch medium, and the light touch medium is communicated with the air outside the shell.
It should be noted that the housing may be placed in the internal space of the refrigerator, the housing may be any form of housing, the housing may be placed at the bottom of the internal space of the refrigerator, and the bottom of the internal space of the refrigerator is generally a plane, so that the bottom of the housing may be provided with a plane to be stably placed in the internal space of the refrigerator. Other means for securing the housing may also be provided on the housing so that the housing may be located at any position within the refrigerator. If the air around the shell needs to be flavored, a fragrance block and the like can be arranged on the shell. Of course, the housing may be placed in other locations to deodorize the intended location.
The photocatalyst can be in any shape, and is an environment-friendly material and also a catalyst. The air purifier is the only material which can continuously purify air without consuming extra energy except natural light. The photocatalyst is a photo-semiconductor material with a photocatalytic function represented by nano-scale titanium dioxide, and can generate a strong catalytic degradation function under the action of ultraviolet light and visible light, so that toxic and harmful gases in the air can be effectively degraded; in addition, the disinfectant can effectively kill various bacteria, and can decompose and harmlessly treat toxins released by the bacteria or fungi; meanwhile, the composite material also has the functions of removing formaldehyde, removing odor, resisting pollution, purifying air and the like.
The photocatalyst material comprises nano TiO2、ZnO、CdS、WO3、Fe2O3、PbS、SnO2、ZnS、SrTiO3、SiO2Etc. and also some nanometer noble metals, such as platinum, rhodium, palladium, etc., which have better photocatalytic performance, but most of them are easy to be corroded chemically or photochemically and are too high in cost.
The photocatalyst arranged on the shell is a catalyst, and promotes the substances around the photocatalyst to generate chemical reaction while keeping the photocatalyst unchanged. When the photocatalyst is placed in a refrigerator, after oxygen in the refrigerator is encountered, hydroxyl radicals and superoxide anions can be continuously released under the illumination effect of an illumination device, all organic volatile substances around the photocatalyst can be decomposed into trace water and carbon dioxide, various bacteria can be effectively killed, toxins released by bacteria or fungi can be decomposed and harmlessly treated, and in addition, as long as the photocatalyst is not worn or peeled off, the photocatalyst can not be changed or lost, pollutants can be continuously purified under the illumination of light, and the photocatalyst has the advantages of lasting time and continuous effect.
On the basis of the above embodiment, the housing includes a box 12 and a cover plate 1 disposed on an opening surface of the box 12, the optical touch medium and the lighting device are both disposed in the box 12, the cover plate 1 is provided with a first vent hole 2, the box 12 is provided with a second vent hole 14, and the box 12 is further provided with a ventilation device.
It should be noted that the box 12 may be any shape, and this embodiment may be configured as a rectangular box with an opening, an end face of the opening is sealed by matching with the cover plate 1, the first ventilation hole 2 and the second ventilation hole 14 may be configured as a matrix, and the specific number may be set according to actual needs.
Because the light touch medium is arranged in the box body 12 to prevent the light touch medium from being touched by mistake during operation, the first ventilation hole 2 and the second ventilation hole 14 are too big and too small, the light touch medium is probably touched by mistake when too big, the air circulation is influenced by the too small setting, and the odor removal effect of the light touch medium is reduced. The ventilation device arranged in the box body 12 can accelerate the circulation catalysis of the photocatalyst.
On the basis of the above embodiment, the photo-catalyst plate 5 is used as the photo-catalyst medium, the third ventilation hole 4 is formed on the photo-catalyst plate 5, the first ventilation hole 2 and the second ventilation hole 14 are both in the same direction as the third ventilation hole 4, the frame 3 is arranged on the periphery of the photo-catalyst plate 5, and the ventilation direction of the ventilation device is in the same direction as the third ventilation hole 4.
It should be noted that the frame 3 can be detachably disposed in the box 12, and the photocatalyst plate 5 can be detachably disposed on the frame 3, so that the photocatalyst plate 5 can be maintained or replaced in time when damaged.
Third ventilation hole 4 can set up to the same type with first ventilation hole 2 or second ventilation hole 14, sets up third ventilation hole 4 on the face of photocatalyst plate 5 and can increase the area that photocatalyst and outside air contacted, sets up the circulation that first ventilation hole 2, second ventilation hole 14 and third ventilation hole 4 can increase the air to same direction simultaneously to promote and remove the flavor effect.
On the basis of the above embodiment, in order to reduce the cost of the ventilation device, the ventilation device is the fan 7, the fan surface of the fan 7 faces the third ventilation hole 4, and the fan 7 can adopt any form, so that the air circulation can be increased by facing the fan surface of the fan 7 to the third ventilation hole 4, and the odor removal effect is further improved.
On the basis of the above embodiment, the lighting device includes the annular frame 6 and the light sources disposed on the annular frame 6, the arrangement of the annular frame 6 can reduce the obstruction to the air circulation inside the box 12, the annular frame 6 can be disposed with a plurality of light sources to increase the light irradiation intensity, preferably, the annular frame 6 is uniformly disposed with a plurality of light sources, and the irradiation direction of each light source is toward the surface of the photocatalyst plate 5.
Preferably, the light source is an illumination LED 13. The illumination LEDs 13 are light emitting diodes, and compared to incandescent bulbs and neon lamps, the illumination LEDs 13 are characterized by: the operating voltage is very low (only a few volts in some); the working current is very small (some only a few milliamperes can emit light), and the safety can be improved. In addition, the lighting LED13 has good shock resistance and shock resistance, high reliability and long service life; the intensity of the light can be conveniently modulated by modulating the intensity of the current passing through.
In addition to the above embodiment, the ring frame 6 is disposed between the fan 7 and the photocatalyst plate 5, and the irradiation direction of the illumination LED13 is opposite to the plate surface of the photocatalyst plate 5.
It should be noted that, the annular frame 6 may be disposed between the photocatalyst plate 5 and the cover plate 1, or between the fan 7 and the photocatalyst plate 5, and if disposed between the photocatalyst plate 5 and the cover plate 1, since the surface of the photocatalyst plate 5 facing the cover plate 1 is illuminated, the chemical reaction in the air on the side of the surface of the photocatalyst plate 5 facing the cover plate 1 is more severe, but the fan 7 blows on the surface of the photocatalyst plate 5 facing the fan 7, so that the air circulation of the surface of the photocatalyst plate 5 facing the cover plate 1 is not as good as the air circulation of the surface of the photocatalyst plate 5 facing the fan 7, so that the air circulation of the portion where the chemical reaction is severe is facilitated by disposing the annular frame 6 between the fan 7 and the photocatalyst plate 5 is better, and the odor removal effect can be further increased.
On the basis of the above embodiment, the housing is provided with a timing device for controlling the working time of the fan 7 and the illumination LED 13.
It should be noted that the timing device is used to control the working time of the fan 7 and the illumination LED13, that is, the odor removal time of the odor removal device, and the timing duration of the timing device can be set according to actual needs, so as to control the working time of the odor removal device on the basis of thorough odor removal, thereby saving energy.
On the basis of the above embodiment, the timing device includes the timing key 10 and the timing indicator lamp 9 for displaying the time period, which are disposed on the housing, and the timing key 10, the fan 7, the lighting LED13 and the timing indicator lamp 9 are disposed on the control circuit board.
It should be noted that the timing button 10 may contact a control module on the control circuit board, and the control module may control operations of the fan 7, the illumination LED13 and the timing indicator light 9 after receiving the signal. The timing indicator lamp 9 can be used for displaying the pressing times of the timing key 10, for example, when 3 timing indicator lamps 9 are set, one timing key 10 is pressed to be corresponding to one timing indicator lamp 9 to be turned on, the fan 7 and the illumination LED13 start to work, two timing key 10 are pressed to be corresponding to two timing indicator lamps 9 to be turned on, three timing key 10 is pressed to be corresponding to three timing indicator lamps 9 to be turned on, the fourth timing key 10 is pressed to be turned off, all the timing indicator lamps 9 are turned off, the fan 7 and the illumination LED13 stop working, that is, the timing key 10 has a switch function, and after the three timing indicator lamps 9 are turned on, one timing indicator lamp 9 is turned off every preset time, until all the timing indicator lamps 9 are turned off, and the fan 7 and the illumination LED13 stop working. Another control mode may also be set: when the timing key 10 is pressed once to turn on three timing indicator lamps 9, the fan 7 and the lighting LED13 start to work, when the timing key 10 is pressed twice to turn on two timing indicator lamps 9, the timing key 10 is pressed three times to turn on one timing indicator lamp 9, the fourth timing key 10 is pressed, all the timing indicator lamps 9 are turned off, the fan 7 and the lighting LED13 stop working, and after one timing indicator lamp 9 is turned on, one timing indicator lamp 9 is turned on every preset time until all the timing indicator lamps 9 are turned off, and the fan 7 and the lighting LED13 stop working. Or other similar control modes, may be included within the scope of the present invention.
The timing device mentioned in the embodiment is simple and reliable, the working time of the odor removing device can be controlled by pressing the timing key 10, and the working time period of the odor removing device can be obviously known by observing the timing indicator lamp 9, so that the working efficiency of the odor removing device can be calculated.
On the basis of the above embodiment, the casing is provided with an odor probe 8 for detecting the quality of the gas outside the casing, the odor probe 8 is connected with an odor warning lamp 11, and the odor warning lamp 11 is arranged outside the casing; when the quality of the gas outside the shell, detected by the odor probe 8, is below a preset standard, the odor probe 8 is used for controlling the lighting device, the ventilation device and the odor warning lamp 11 to be turned on; when the quality of the gas outside the shell detected by the odor probe 8 reaches a preset standard, the odor probe 8 is used for controlling the lighting device, the ventilation device and the odor warning lamp 11 to be turned on.
It should be noted that the odor probe 8 can automatically detect the content of the odor elements in the surrounding air, and when the content of the odor elements in the surrounding air increases to a preset value, which indicates that the quality of the gas outside the housing is below a preset standard, the odor probe 8 controls the lighting device, the ventilation device and the odor warning lamp 11 to be started so as to automatically remove the odor, thereby reducing the content of the odor elements in the surrounding air of the odor removing device; when the content of the peculiar smell elements in the surrounding air is reduced to be below a preset value, the quality of the gas outside the shell is in a preset standard or above the preset standard, and the smell probe 8 controls the lighting device, the ventilation device and the smell warning lamp 11 to be turned off to stop smell removal. The preset values and the preset standards related in the embodiment can be set according to actual situations, and are not a specific value.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The deodorizing device provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. An odor elimination device, comprising: the light touch device comprises a shell, wherein a light touch medium and a lighting device for irradiating the light touch medium are arranged on the shell, and the light touch medium is communicated with the air outside the shell.
2. The odor removing device according to claim 1, wherein the housing comprises a box body (12) and a cover plate (1) arranged on an opening surface of the box body (12), the light touch medium and the lighting device are both arranged in the box body (12), the cover plate (1) is provided with a first ventilation hole (2), the box body (12) is provided with a second ventilation hole (14), and the box body (12) is further provided with a ventilation device.
3. The odor removing device according to claim 2, wherein the photo-contact medium is a photo-catalyst plate (5), a third ventilation hole (4) is provided on the photo-catalyst plate (5), the first ventilation hole (2) and the second ventilation hole (14) are both in the same direction as the third ventilation hole (4), a frame (3) is provided on the periphery of the photo-catalyst plate (5), and the ventilation direction of the ventilation device is in the same direction as the third ventilation hole (4).
4. An odour removal device according to claim 3, wherein the ventilation means is a fan (7), the fan (7) having a fan face directed towards the third ventilation aperture (4).
5. The odour removal apparatus according to claim 4, wherein the lighting means comprises a ring frame (6) and a light source arranged on the ring frame (6).
6. An odour removal apparatus according to claim 5, wherein the light source is an illumination LED (13).
7. The odor removing device according to claim 6, wherein the ring frame (6) is disposed between the fan (7) and the photocatalyst plate (5), and the illumination direction of the illumination LED (13) is opposite to the plate surface of the photocatalyst plate (5).
8. Odour removal apparatus as claimed in claim 7, wherein timing means are provided on said housing for controlling the operation time of said fan (7) and said illumination LEDs (13).
9. The odor elimination device of claim 8, wherein the timing device comprises a timing key (10) and a timing indicator light (9) arranged on the housing for displaying a time period, and the timing key (10), the fan (7), the illumination LED (13) and the timing indicator light (9) are all connected to a control circuit board.
10. The odor removal device according to any one of claims 2 to 9, wherein a smell probe (8) for detecting the quality of the gas outside the housing is arranged on the housing, the smell probe (8) is connected with a smell warning lamp (11), and the smell warning lamp (11) is arranged outside the housing;
when the quality of the gas outside the shell detected by the odor probe (8) is below a preset standard, the odor probe (8) is used for controlling the lighting device, the ventilation device and the odor warning lamp (11) to be turned on;
when the quality of the gas outside the shell detected by the smell probe (8) reaches a preset standard, the smell probe (8) is used for controlling the lighting device, the ventilation device and the smell warning lamp (11) to be turned off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356304.6U CN210905668U (en) | 2019-08-20 | 2019-08-20 | Deodorizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356304.6U CN210905668U (en) | 2019-08-20 | 2019-08-20 | Deodorizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210905668U true CN210905668U (en) | 2020-07-03 |
Family
ID=71359859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921356304.6U Expired - Fee Related CN210905668U (en) | 2019-08-20 | 2019-08-20 | Deodorizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210905668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758099A (en) * | 2021-09-27 | 2021-12-07 | Tcl家用电器（合肥）有限公司 | Refrigerator and method for processing air in refrigerator |
-
2019
- 2019-08-20 CN CN201921356304.6U patent/CN210905668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758099A (en) * | 2021-09-27 | 2021-12-07 | Tcl家用电器（合肥）有限公司 | Refrigerator and method for processing air in refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100945599B1 (en) | Hybrid optical semiconductor sterilization catalyst lamp and optical catalyst purification device using the same | |
| US20030230477A1 (en) | Environmental air sterilization system | |
| RU110642U1 (en) | INSTALLATION FOR DISINFECTION, DISINFECTION AND CLEANING OF AIR OF THE IRRADIATOR-RECIRCULATOR OF THE UV WITH AN ELECTRONIC CONTROL DEVICE (EPRA) AND ANTI-SMRICROBROMIT | |
| JP3091733B2 (en) | Sterilization deodorizer | |
| KR101046214B1 (en) | Apparatus and method for sterilizing and deodorizing | |
| KR102293117B1 (en) | Air purifier | |
| CN210905668U (en) | Deodorizing device | |
| KR102206281B1 (en) | Apparatus for purifying air using ultraviolet rays | |
| CN210145155U (en) | Photocatalyst sterilization deodorizer | |
| KR100658798B1 (en) | Filter cartridge and air cleaner with the filter cartridge | |
| CN217559917U (en) | Purifier and lampblack purifier | |
| KR20030085698A (en) | Air sterilizer using ozone | |
| KR200374666Y1 (en) | Functional light for air cleaning | |
| CN211600935U (en) | Small-size air sterilization clarifier | |
| JPH07299128A (en) | Deodorizing and sterilizing apparatus | |
| CN212566184U (en) | Smell remover | |
| KR20220014408A (en) | Apparatus for air cleaning for sterilization and deodorization of closed spaces | |
| CN204522745U (en) | Without filter screen photocatalytic air-purification device | |
| CN217876678U (en) | Sterilization and odor removal device and refrigerator with same | |
| JP2002126066A (en) | Deodorizing device | |
| CN201745411U (en) | Photocatalyst device of automobile | |
| CN214501379U (en) | Smoke exhaust ventilator | |
| JP2004187754A (en) | Gas purifying apparatus | |
| CN214501378U (en) | Smoke exhaust ventilator | |
| KR102671186B1 (en) | Plasma Air Purifying Device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20210820 |