CN220771523U - A coupling removes peculiar smell device for refrigeration plant - Google Patents
A coupling removes peculiar smell device for refrigeration plant Download PDFInfo
- Publication number
- CN220771523U CN220771523U CN202322195940.8U CN202322195940U CN220771523U CN 220771523 U CN220771523 U CN 220771523U CN 202322195940 U CN202322195940 U CN 202322195940U CN 220771523 U CN220771523 U CN 220771523U
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- bottom shell
- coupled
- shell
- deodorizing
- adsorption
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 23
- 230000008878 coupling Effects 0.000 title claims abstract description 8
- 238000010168 coupling process Methods 0.000 title claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 8
- 150000002500 ions Chemical class 0.000 claims abstract description 36
- 238000001179 sorption measurement Methods 0.000 claims abstract description 32
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 30
- 230000003197 catalytic effect Effects 0.000 claims abstract description 14
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 8
- 239000000796 flavoring agent Substances 0.000 claims description 4
- 235000019634 flavors Nutrition 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 238000006555 catalytic reaction Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000746 purification Methods 0.000 abstract description 5
- 238000003421 catalytic decomposition reaction Methods 0.000 abstract description 3
- 238000004332 deodorization Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 239000003574 free electron Substances 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 229910003439 heavy metal oxide Inorganic materials 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides a coupling peculiar smell removing device for refrigeration equipment, and particularly relates to the technical field of refrigeration equipment. The deodorizing device comprises a shell, wherein the shell comprises a top cover and a bottom shell, and the top cover and the bottom shell are fixed through screws; the bottom shell is of a cuboid structure with an opening at the top; an inclined plate and a deodorizing component are arranged in the cavity of the bottom shell, and the deodorizing component comprises a voltage module, an adsorption catalytic block, a fan and an ion generator; an air duct is formed between the inclined plate and the front side wall of the bottom shell. The utility model adopts the combination of the ion generator and the adsorption catalytic block, can realize the rapid deodorization in the refrigerator, improves the purification effect, and carries out the catalytic decomposition of the second round on the adsorption catalytic block after the peculiar smell gas acts near the ion generator; ions and ozone generated by the ion generator can also play a role in purifying the adsorption catalysis block, so that the service life of the adsorption catalysis block is prolonged.
Description
Technical Field
The utility model relates to the technical field of refrigeration equipment, in particular to a coupling peculiar smell removing device for refrigeration equipment.
Background
The longer the refrigerator stores food, the more easily bacteria are bred and odor is generated. At present, the common deodorizing technology of the refrigerator in the market comprises an ion generator, plasma, photocatalyst and adsorption deodorizing blocks, and the deodorizing technology in the market is generally single and has a common effect; wherein the ion generator comprises a negative ion generator and a positive ion generator.
The anion generator operates on the principle of corona discharge by applying a sufficiently high voltage to a pair of electrodes, wherein the high voltage negative electrode is connected to a very fine needle wire or other conductor having a small curvature and the ground terminal is connected to a plate-like electrode. In the strong electric field region near the discharge electrode, the original small amount of free electrons in the gas are accelerated to a certain high speed, which is enough to collide with gas molecules and ionize new free electrons and positive ions, and the new free electrons are accelerated again to generate further collision ionization. This process is repeated many times at very short moments, thus creating an accumulation of "electron avalanches" that produce a large amount of free electrons and positive ions in the corona region near the discharge electrode, where the positive ions are accelerated towards the negative electrode, releasing charge. In the corona region, a large amount of air anions (anions accumulate on the steel plate under the action of an electric field force after absorbing charged particles in the air) are formed, and trace ozone is also generated. But the negative ion generator has low deodorizing efficiency, the odor is purified in the refrigerator by the air supply of the fan in the air duct, the effect is unstable, and no reliable space exists; the generated ions and ozone are not easy to control, and the action time is not easy to control.
The common adsorption deodorizing block is a honeycomb ceramic catalyst deodorizing block, a catalyst deodorizing block and an activated carbon deodorizing block, however, the longer the deodorizing block is used, the adsorption capacity is weakened, and the adsorption saturation condition is stored, so that the performance of the adsorption block is weakened along with the time.
Therefore, in order to solve the problems of single technology, poor effect and low efficiency of the odor removing module of the existing refrigerator, the utility model provides a coupling odor removing device for refrigeration equipment.
Disclosure of Invention
In order to overcome the defects in the prior art, the problems of single technology, poor effect and low purification efficiency of the odor purifying module or the negative ion generator carried in the current refrigerator are solved. The utility model provides a coupling peculiar smell removing device for refrigeration equipment, which has the following specific technical scheme:
the coupling peculiar smell removing device for the refrigeration equipment comprises a shell, wherein the shell comprises a top cover and a bottom shell, the top cover and the bottom shell are fixed through lengthening screws, and the bottom shell is of a cuboid structure with an opening at the top; the cavity of drain pan is provided with swash plate and removes flavor subassembly, remove flavor subassembly and include voltage module, adsorb catalytic block, fan and ionizer.
Preferably, the front side wall and the rear side wall of the bottom shell are provided with a plurality of corresponding air outlet holes; the front side wall of the bottom shell is also provided with a plurality of air inlet holes at the position close to the air outlet of the fan.
Preferably, the size of the deodorizing component is 10cm by 5cm to 20cm by 10cm by 20cm.
Preferably, the adsorption catalytic block is made of active carbon and manganese dioxide, the mass ratio is 2:8-5:5, and the size is 4.8cm 1 cm-8 cm 2cm.
Also preferably, the blower adopts a blower with voltage of 12v and current of 0.03A-2A.
Also preferably, the shell is made of any one of plastic polypropylene and polystyrene, and the size is 10cm by 5cm to 20cm by 5cm by 10cm by 20cm.
Still preferably, the voltage module and the fan are electrically connected with a power supply of the refrigeration equipment; the ion generator is electrically connected with the voltage module.
Further preferably, the ionizer is fixed at a position near the air outlet of the blower on the front side wall of the bottom case.
Still further preferably, one end of the inclined plate is fixed with the rear side wall of the bottom shell, and the other end of the inclined plate is arranged at one side, far away from the ionizer, of the edge of the air outlet of the fan; an air duct is formed between the inclined plate and the front side wall of the bottom shell.
The beneficial effects of the utility model are as follows:
1. the utility model can realize quick deodorization in the refrigerator and improve the use experience of the deodorizing user of the refrigerator;
2. according to the utility model, the ion generator and the adsorption catalysis block combination are adopted, and after the peculiar smell gas acts near the ion generator, the adsorption catalysis block carries out the second round of catalytic decomposition, so that the purification effect can be effectively improved;
3. the adsorption catalysis block can retain peculiar smell in the use process, the utility model can provide an effective space for removing peculiar smell molecules, negative ions and ozone generated by the ion generator are continuously oxidized and decomposed in the adsorption catalysis block, namely, the ions and the ozone generated by the ion generator simultaneously have a purifying effect on the adsorption catalysis block, and the peculiar smell molecules on the adsorption catalysis block can be effectively removed, so that the service life of the adsorption catalysis block is prolonged.
Drawings
The accompanying drawings, which constitute a part of this specification, are included to provide a further understanding of the application and are not to be construed as unduly limiting the application.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a schematic view of the structure of the inside of the bottom case in FIG. 1;
in the figure, 1-a housing; 101-top cover; 102-bottom shell; 103-an air inlet hole; 104-an air outlet hole; 2-a voltage module; 3-adsorbing the catalytic block; a 4-ionizer; 5-a fan; 6-sloping plate.
Detailed Description
The specific embodiments of the coupled deodorizing device for refrigeration equipment provided by the utility model are further described with reference to the accompanying drawings and examples.
As shown in fig. 1-3, the coupled deodorizing device for a refrigeration device comprises a shell 1, wherein the shell 1 further comprises a top cover 101 and a bottom shell 102, and the top cover 101 and the bottom shell 102 are fixed through lengthening screws; preferably, the bottom shell 102 is of a cuboid structure with an opening at the top, and an inclined plate 6 and a deodorizing component are arranged in a cavity of the bottom shell 102, wherein the deodorizing component comprises a voltage module 2, an adsorption catalytic block 3, an ion generator 4 and a fan 5. Preferably, the shape of the deodorizing component may be circular or elliptical; the ionizer 5 may be one of a plasma or an ozone generator.
Preferably, the front side wall and the rear side wall of the bottom shell 102 are respectively provided with a plurality of corresponding air outlet holes 104; the front side wall of the bottom shell 102 is further provided with a plurality of air inlet holes 103 near the air outlet of the fan 5.
Preferably, the shell 1 is made of any one of plastic polypropylene or polystyrene, and has a size of 10cm x 5cm to 20cm x 10cm x 20cm; the size of the deodorizing component is 10cm 5 cm-20 cm 10cm 20cm.
Preferably, the adsorption catalytic block 3 is made of activated carbon and manganese dioxide, the mass ratio is 2:8-5:5, and the size is 4.8cm by 1cm to 8cm by 2cm. The material for adsorbing the catalytic block 3 is not limited to activated carbon and manganese dioxide, and may be added with ceramic or the like.
Also preferably, the blower 5 is a blower with voltage of 12v and current of 0.03A-2A.
It is worth to say that the voltage module 2 plays a role in voltage regulation and voltage reduction, and the voltage module 2 and the fan 5 are electrically connected with a power supply of the refrigeration equipment; the ionizer 4 is electrically connected with the voltage module 2.
Further preferably, the ionizer 4 is fixed on the inner sidewall of the front sidewall of the bottom case 102 and near to the air outlet of the blower 5; one end of the inclined plate 6 is fixed with the inner wall of the rear side wall of the bottom shell 102, and the other end of the inclined plate is inclined to the other side of the air outlet of the fan 5 until the edge of the air outlet is positioned (the edge of the air outlet of the other side where the ion generator 4 is not arranged); thereby, the front side walls of the inclined plate 6 and the bottom shell 102 form an air channel; the inclined plate 6, the front side wall of the bottom shell 102 and the right side wall of the bottom shell 102 form a compartment, and wind at the air outlet of the fan 5 can be blown to the adsorption catalysis block 3 through the ionizer 4 at first, so that wind dispersion is avoided, and the purification effect is ensured.
Still further preferably, the deodorizing assembly is disposed in a refrigerator air duct or a refrigerating compartment.
When the odor removing device is used, the fan 5 and the ion generator 4 are operated, the ion generator 4 generates negative ions and ozone, the fan 5 is used for accelerating interaction between the odor removing component and air, the negative ions and the ozone are conveyed into the compartment, the odor can be primarily purified by the negative ions and the ozone, and then the odor can be secondarily adsorbed and decomposed by the adsorption catalysis block 3, and meanwhile, the ozone can also decompose and adsorb residual odor molecules on the catalysis block 3, so that the odor removing efficiency is improved.
The utility model adopts the combination of the adsorption catalytic block 3 and the ion generator 4, wherein the adsorption catalytic block 3 is composed of carbon-based supported heavy metal or metal oxide catalyst, has extremely strong gas adsorption capacity, and can effectively improve the purification effect; the peculiar smell gas is firstly acted by the ion generator 4 and then is subjected to the catalytic decomposition of the second round by the adsorption catalytic block 3; in the process, the adsorption catalysis block 3 can retain peculiar smell when in use, the utility model can provide an effective space for removing peculiar smell molecules through the inclined plate 6, negative ions and ozone generated by the ion generator 4 are continuously oxidized and decomposed into peculiar smell in the adsorption catalysis block 3, namely, ions and ozone generated by the ion generator 4 have a purifying effect on the adsorption catalysis block 3 at the same time, and the peculiar smell molecules on the adsorption catalysis block 3 can be effectively removed, so that the service life of the adsorption catalysis block 3 is prolonged; the utility model can realize quick deodorization in the refrigerator and improve the use experience of the deodorizing user of the refrigerator.
In the present utility model, the terms such as "upper", "lower", "bottom", "top", and the like refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely relational terms used for convenience in describing the structural relationships of the various components or elements of the present utility model, and are not meant to designate the components or elements of the present utility model in any way, and are not meant to limit the present utility model. Terms such as "connected," "coupled," and the like are to be construed broadly and mean either permanently connected or integrally connected or removably connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present utility model can be determined according to circumstances by a person skilled in the relevant art or the art, and is not to be construed as limiting the present utility model.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (10)
1. The coupling peculiar smell removing device for the refrigeration equipment comprises a shell, wherein the shell comprises a top cover and a bottom shell, and the top cover and the bottom shell are fixed through lengthening screws; the cavity of drain pan is provided with swash plate and removes flavor subassembly, remove flavor subassembly and include voltage module, adsorb catalytic block, fan and ionizer.
2. The coupled deodorizing device for a refrigeration apparatus as set forth in claim 1, wherein the front and rear sidewalls of the bottom case are provided with a plurality of corresponding air outlet holes; the front side wall of the bottom shell is also provided with a plurality of air inlet holes at the position close to the air outlet of the fan.
3. The coupled deodorizing device for a refrigeration unit according to claim 1, wherein the deodorizing means has a size of 10cm by 5cm to 20cm by 10cm by 20cm.
4. The coupled deodorizing device for refrigeration equipment according to claim 1, wherein the adsorption catalytic block is made of activated carbon and manganese dioxide, the mass ratio is 2:8-5:5, and the size is 4.8cm by 1cm to 8cm by 2cm.
5. The coupled odor elimination device for a refrigeration unit of claim 1 wherein said blower is a blower having a voltage of 12v and a current of 0.03A-2A.
6. The device of claim 2, wherein the housing is made of one of plastic polypropylene and polystyrene and has a size of 10cm by 5cm to 20cm by 10cm by 20cm.
7. The coupled deodorizing device for a refrigeration unit as set forth in claim 1, wherein said voltage module, fan are electrically connected to a power source of the refrigeration unit; the ion generator is electrically connected with the voltage module.
8. The coupled deodorizing device for a refrigeration unit as set forth in claim 1, wherein said ionizer is fixed to a front sidewall of the bottom case at a position close to an air outlet of the blower.
9. The coupled deodorizing device for a refrigeration apparatus as set forth in claim 8, wherein one end of the inclined plate is fixed to the rear side wall of the bottom case, and the other end is disposed at the edge of the air outlet of the blower, at a side far from the ionizer; an air duct is formed between the inclined plate and the front side wall of the bottom shell.
10. The coupled deodorizing device for a refrigeration unit as set forth in claim 8, wherein said ionizer is one of a plasma or an ozone generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195940.8U CN220771523U (en) | 2023-08-15 | 2023-08-15 | A coupling removes peculiar smell device for refrigeration plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195940.8U CN220771523U (en) | 2023-08-15 | 2023-08-15 | A coupling removes peculiar smell device for refrigeration plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220771523U true CN220771523U (en) | 2024-04-12 |
Family
ID=90612316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322195940.8U Active CN220771523U (en) | 2023-08-15 | 2023-08-15 | A coupling removes peculiar smell device for refrigeration plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220771523U (en) |
-
2023
- 2023-08-15 CN CN202322195940.8U patent/CN220771523U/en active Active
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