CN220017857U - Oxygen reducing device for refrigerator and refrigerator - Google Patents
Oxygen reducing device for refrigerator and refrigerator Download PDFInfo
- Publication number
- CN220017857U CN220017857U CN202321027565.XU CN202321027565U CN220017857U CN 220017857 U CN220017857 U CN 220017857U CN 202321027565 U CN202321027565 U CN 202321027565U CN 220017857 U CN220017857 U CN 220017857U
- Authority
- CN
- China
- Prior art keywords
- liquid
- oxygen
- oxygen reduction
- pipe
- refrigerator
- 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
- 239000001301 oxygen Substances 0.000 title claims abstract description 101
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 101
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 239000007788 liquid Substances 0.000 claims abstract description 114
- 230000009467 reduction Effects 0.000 claims abstract description 57
- 238000003860 storage Methods 0.000 claims abstract description 49
- 239000012530 fluid Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 230000001502 supplementing effect Effects 0.000 claims abstract description 22
- 238000001802 infusion Methods 0.000 claims abstract description 13
- 239000003792 electrolyte Substances 0.000 claims description 19
- 238000003487 electrochemical reaction Methods 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 8
- 238000002637 fluid replacement therapy Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 15
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model provides an oxygen reducing device for a refrigerator and the refrigerator. The oxygen reduction device of the refrigerator comprises an electrolysis oxygen reduction module and a liquid supplementing device, and the liquid supplementing device is communicated with the oxygen reduction module so as to store water and provide reaction water for the reaction space. The fluid infusion device comprises a liquid storage tube which can store water. The oxygen reduction module and the liquid supplementing device are arranged in a split mode, so that the flexibility of the placement of the oxygen reduction device is solved, and convenience in installation in daily practical application is realized. Meanwhile, the liquid storage mode is adopted to store liquid, so that the size of the liquid supplementing device is reduced to a greater extent, the installation space is saved, the installation flexibility is improved, and the liquid supplementing device is convenient to reasonably arrange.
Description
Technical Field
The utility model relates to the technical field of refrigerators, in particular to an oxygen reducing device for a refrigerator and the refrigerator.
Background
As the living standard of people is continuously improved, the refrigerator becomes a household appliance which people cannot leave. At present, the fresh-keeping function of the refrigerator mainly utilizes the electrochemical reaction to consume internal oxygen to create a low-oxygen environment by arranging an oxygen reduction module in the refrigerator, so as to improve the fresh-keeping effect. Wherein, the oxygen reduction module is continuously carried out along with the electrochemical reaction, and electrolyte can be continuously reduced to a certain extent, and the electrochemical reaction can not be carried out, so that the efficiency of electrolytic deoxidation is not high. In practical application, a liquid replenishing device for timely replenishing liquid for the oxygen reduction module is generally arranged. In the prior art, the liquid supplementing device and the oxygen reducing module in the oxygen reducing device are integrally designed, so that the position for placing the oxygen reducing device is limited to a certain extent. In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
The present utility model has been made in view of the above problems, and an object of the present utility model is to provide an oxygen reduction device for a refrigerator and a refrigerator which overcome or at least partially solve the above problems, and which can solve the problem of limitation of the placement position of the oxygen reduction device in the prior art, thereby achieving a flexible placement effect.
Specifically, the present utility model provides an oxygen reducing apparatus for a refrigerator, comprising:
the electrolytic oxygen reduction module comprises a reaction space and an electrolytic component, wherein electrolyte is arranged in the reaction space, electrochemical reaction occurs in the reaction space, the electrolytic component comprises a cathode film, and the cathode film reacts with oxygen in a storage space to reduce the oxygen content in the storage space;
the liquid supplementing device is communicated with the oxygen reduction module to store liquid and supplement the liquid to the reaction space; the liquid replenishing device comprises a liquid storage pipe, and the liquid storage pipe can store the liquid; the liquid is a solvent or the liquid is an electrolyte comprising the solvent.
Optionally, the fluid replacement device further comprises a power device configured to urge the fluid in the fluid reservoir into the reaction space.
Optionally, the liquid storage pipe is a bent pipeline or a straight pipe.
Optionally, the height of any position on the pipeline from the inlet of the liquid storage pipe to the outlet of the liquid storage pipe is lower than or equal to the height of any position in front of the position.
Optionally, the fluid infusion device further comprises a fluid inlet structure; the liquid inlet structure is provided with a liquid inlet, and the inner cavity of the liquid inlet structure is communicated with the inlet of the liquid storage pipe;
the area of the liquid inlet is larger than that of the inlet of the liquid storage pipe.
Optionally, the oxygen reduction module further comprises a shell and an anode film, wherein the anode film and the cathode film are both positioned in the shell, and the anode film is positioned above the cathode film;
the space of the shell, which is positioned on the upper side of the cathode film, is the reaction space;
the upper surface of the shell is provided with an air outlet and a fluid infusion port, and the fluid infusion port is communicated with the fluid infusion device.
Optionally, the fluid replacement device comprises a power device configured to force water in the reservoir into the reaction space;
the oxygen reduction module further comprises a liquid level switch, wherein the liquid level switch is arranged in or on the shell and is used for monitoring the liquid level of the electrolyte in the shell so as to control the power device according to signals of the liquid level switch.
Optionally, the fluid infusion device further comprises a communicating pipe;
the power device is a water pump;
the communicating pipe is communicated with the outlet of the water pump and the fluid supplementing port;
and the outlet of the liquid storage pipe is communicated with the inlet of the water pump.
Optionally, the oxygen reduction module further comprises an air outlet communicating pipe, the air outlet communicating pipe is provided with a vertical pipe section, and the lower end of the vertical pipe section is communicated with the air outlet;
the air outlet communicating pipe also comprises a horizontal pipe section and an arc pipe section connected with one end of the horizontal pipe section and the upper end of the vertical pipe section.
Specifically, the utility model also provides a refrigerator, which comprises:
the storage cavity is used for storing objects;
the oxygen reduction device is any one of the oxygen reduction devices, and is used for reducing the oxygen content in the air in the storage cavity.
The liquid supplementing device and the oxygen reducing module in the oxygen reducing device of the existing refrigerator are generally integrally designed, and in the production and manufacturing process, the outer size of the whole oxygen reducing device has a certain limitation on the position where the device is placed. The utility model solves the flexibility of the placement of the oxygen reduction device by the split arrangement of the oxygen reduction module and the liquid supplementing device, and realizes the convenience of installation in practical application. Meanwhile, the liquid storage pipe is used for storing liquid, so that the size of the liquid supplementing device is reduced to a greater extent, the installation space and the installation position are saved, and the reasonable layout of the oxygen reduction module is also facilitated.
The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a schematic block diagram of an oxygen reduction device according to one embodiment of the present utility model;
FIG. 2 is a schematic block diagram of an oxygen reduction device according to one embodiment of the present utility model;
FIG. 3 is a schematic front view of a oxygen reduction module according to one embodiment of the utility model;
FIG. 4 is a schematic elevation view of a mounting location for a oxygen reduction module according to one embodiment of the utility model.
Detailed Description
An oxygen reducing device for a refrigerator and a refrigerator according to an embodiment of the present utility model will be described with reference to fig. 1 to 4. In the description of the present embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature, i.e. one or more such features. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.
Unless specifically stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be connected, either permanently or removably, or integrally; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.
Furthermore, in the description of the present embodiments, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature therebetween. That is, in the description of the present embodiment, the first feature being "above", "over" and "upper" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature "under", "beneath", or "under" a second feature may be a first feature directly under or diagonally under the second feature, or simply indicate that the first feature is less level than the second feature.
In the description of the present embodiment, a description referring to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The liquid replenishing device 120 and the oxygen reduction module 110 in the oxygen reduction device 100 of the existing refrigerator are generally designed integrally, and in the manufacturing process, the outer dimension of the whole oxygen reduction device 100 has a certain limitation on the position where the device is placed. The present utility model has been made in view of the above problems, and has been made to provide an oxygen reducing device 100 for a refrigerator and a refrigerator that overcome or at least partially solve the above problems.
Fig. 1 is a schematic structural diagram of an oxygen reduction device according to an embodiment of the present utility model, as shown in fig. 1, and referring to fig. 2 to 4, an embodiment of the present utility model provides an oxygen reduction device 100 for a refrigerator, which includes an electrolytic oxygen reduction module 110 and a liquid replenishing device 120, wherein the electrolytic oxygen reduction module 110 includes a reaction space and an electrolytic component, an electrolyte is disposed in the reaction space, an electrochemical reaction occurs in the reaction space, the electrolytic component includes a cathode film 116, and the cathode film 116 reacts with oxygen in a storage space to reduce an oxygen content in the storage space. The liquid replenishing device is communicated with the oxygen reduction module to store liquid and replenish liquid to the reaction space. The fluid infusion device 120 includes a fluid reservoir 122, the fluid reservoir 122 being capable of storing fluid. The liquid is a solvent.
The solvent here may be water. By the split arrangement of the oxygen reduction module 110 and the liquid supplementing device 120, the volume of the oxygen reduction module 110 for reducing oxygen in the storage space is reduced, the flexibility of placing the oxygen reduction device 100 is improved, the oxygen reduction module 110 and the liquid supplementing device 120 can be placed according to the actual space condition, and convenience in installation in practical application is realized. Meanwhile, the liquid storage mode is adopted by the liquid storage pipe 122, so that the size of the liquid supplementing device 100 is reduced to a greater extent, the installation space and the installation position are saved, and the reasonable layout of the oxygen reduction module is also facilitated.
In other embodiments of the utility model, the liquid is an electrolyte comprising the solvent described above.
In some embodiments of the utility model, as shown in FIG. 1, the fluid-replacement device 120 includes a motive device 121, the motive device 121 being configured to facilitate the passage of fluid in a fluid reservoir 122 into the reaction space.
In these embodiments, the fluid infusion device 100 includes a power device 121, where the power device 121 is mainly configured to pump the fluid in the fluid storage tube 122 into the reaction space, so that the electrolyte in the reaction area performs electrochemical reaction to implement real-time uninterrupted oxygen removal, and keep the oxygen in the storage space in a low oxygen state for continuous fresh keeping. Due to the power device, the liquid storage tube can be provided with the shape and the position according to the installation space. For example, as shown in fig. 1, the reservoir is a serpentine elbow.
In some embodiments of the utility model, the reservoir 122 is a straight tube. The straight pipe has simple structure, small resistance to solvent flow and smooth flow.
In some embodiments of the utility model, as shown in FIG. 1, the reservoir 122 is a curved tube. In the same installation space, a curved tube can store more liquid than a straight tube.
In some embodiments of the utility model, the height of any point on the line from the inlet of the reservoir 122 to the outlet of the reservoir 122 is less than or equal to the height of any point prior to that point. That is, without the provision of a power unit, the liquid storage tube satisfies that the height at any position on the line from the inlet to the outlet is lower than or equal to the height at any position in front of that position. Under the action of gravity, the liquid stored in the pipeline of the liquid storage pipe 122 automatically flows downwards to enter the reaction space for liquid supplementing, so that energy is saved, and meanwhile, compared with the power device 121, the installation space is saved.
In some embodiments of the present utility model, as shown in FIG. 1, the fluid replacement device 120 further includes a fluid intake structure 124. The liquid inlet is formed in the liquid inlet structure 124, and the inner cavity of the liquid inlet structure 124 is communicated with the inlet of the liquid storage tube 122. The area of the inlet is greater than the area of the inlet of the reservoir 122. The liquid inlet can be arranged outside the refrigerator, and of course, the liquid inlet can also be arranged in a space of the refrigerator, which is convenient for adding water, so that the liquid storage pipe can be filled with water at any time. The area of the inlet is greater than the area of the inlet of the reservoir 122, so that the water replenishing efficiency is high when replenishing water to the reservoir.
In some embodiments of the utility model, the reservoir 122 may also be replaced with a cartridge, as illustrated in fig. 2. The liquid inlet structure 124 is disposed at one side of the liquid storage box, and the liquid inlet structure 124 is communicated with the liquid storage box. The upper surface of the liquid inlet structure 124 is provided with a liquid inlet.
In some embodiments of the present utility model, as shown in fig. 3, the oxygen reduction module 110 further includes a housing 114 and an anode film 117, both the anode film 117 and the cathode film 116 being within the housing 114, and the anode film 117 being above the cathode film 116. The space of the case 114 on the upper side of the cathode film 116 is a reaction space.
In these embodiments, the oxygen reduction module 110 includes an anode film 117 and a cathode film 116 on the underside of the anode film 117, the electrochemical reaction of the oxygen reduction module 110 is performed on the cathode film 116 and the anode film 117, respectively, the reactant of the cathode film 116 includes oxygen, and the reactant of the anode film 117 includes water, so that the electrolytic chemical reaction occurs with the consumption of water, and thus with the continuous replenishment of water. Failure to replenish the anode film 117 with sufficient moisture during the oxygen reduction process can result in a lower electrochemical reaction rate, resulting in inefficient electrolytic oxygen reduction.
In some embodiments of the present utility model, as shown in fig. 1 and 3, the upper surface of the housing 114 is provided with an air outlet and a fluid refill port. The electrolyte is subjected to electrochemical reaction, an anode film for generating oxygen and consuming water is arranged on the upper side, and a liquid supplementing port and an air outlet are both arranged on the upper surface of the shell, so that exhaust and water supplementing are facilitated.
In some embodiments of the present utility model, as shown in fig. 2, the air conditioner further includes a controller, the oxygen reduction module 110 further includes a liquid level switch 115, and the liquid level switch 115 is disposed in the housing 114 or on the housing 114, for monitoring the liquid level of the electrolyte in the housing 114, so as to control the power device according to the signal of the liquid level switch. As the electrolytic reaction continues, the electrolyte in the electrolytic reaction zone is continuously consumed, if the electrolyte level cannot be monitored in real time, as the electrochemical reaction continues, the electrolyte is continuously reduced to a certain extent, the electrochemical reaction cannot be performed, the electrolytic deoxygenation efficiency is low, and the fresh-keeping efficiency of the refrigerator is greatly reduced. The level switch 115 is provided to monitor the level of the electrolyte at any time. The liquid level switch 115 is electrically connected with the controller, and the power device 121 is also electrically connected with the controller, when the liquid level switch 115 detects that the liquid level of the electrolyte is lower than the preset surface, the liquid level switch 115 sends a signal to the controller, and then the controller controls the power device to work, so that the water in the liquid storage pipe 122 is caused to enter the oxygen reduction module 110.
In some embodiments of the present utility model, as shown in fig. 1 and 2, the fluid replacement device 120 further includes a communication pipe 123. The power device 121 is a water pump. The communicating pipe 123 communicates with the outlet of the water pump and the fluid-supplementing port. The outlet of the reservoir 122 communicates with the inlet of the water pump 121.
In these embodiments, the inlet of the water pump 121 communicates with the outlet of the reservoir 122. The communicating pipe 123 communicates with the outlet of the water pump 121 and with the fluid-supplementing port of the oxygen-reducing module 110. When the electrolyte level is too low, the signal of the liquid level switch 115 controls the water pump 121 to start working, water in the liquid storage pipe 122 is pumped first, and finally flows into the reaction area of the oxygen reduction module 110 through the liquid supplementing port of the oxygen reduction module 110 by the water pump 121.
In some embodiments of the present utility model, as shown in fig. 1, the oxygen-reduction module 110 further includes an outlet communication tube 113, and the outlet communication tube 113 has a vertical tube section, a lower end of which communicates with the outlet port. The outlet communication tube 113 further includes a horizontal tube segment and an arc tube segment connected to one end of the horizontal tube segment and the upper end of the vertical tube segment. The oxygen reduction module 110 is provided with an air outlet, and an air outlet communicating pipe 113 is arranged above the air outlet, the part, communicated with the air outlet, of the lower end of the air outlet communicating pipe 113 is vertically arranged, and the air outlet communicating pipe 113 further comprises a horizontal pipe section and an arc-shaped pipe section connected to one end of the horizontal pipe section and the upper end of the vertical pipe section. The gas outlet communication pipe 113 thus provided is simple in structure, and can realize automatic reflux of the excessive electrolyte contained in the discharged gas, saving costs.
As shown in fig. 4, in some embodiments of the present utility model, a refrigerator includes a storage cavity for storing a substance and an oxygen reduction device. The oxygen reduction device 100 is the oxygen reduction device of any of the above embodiments. The oxygen reduction die apparatus 100 is used for reducing the oxygen content of air in the storage cavity.
The liquid replenishing device 120 and the oxygen reducing module 110 in the oxygen reducing device 100 of the existing refrigerator are generally integrally designed, and the split arrangement of the oxygen reducing module 110 and the liquid replenishing device 120 solves the problem of flexibility in positioning the oxygen reducing device 100, and achieves convenience in installation in practical application. Meanwhile, the liquid storage mode is adopted to store liquid by the liquid storage pipe 122, so that the size of the liquid supplementing device 100 is reduced to a greater extent, the installation space and the installation position are saved, and the reasonable layout of the oxygen reduction module 110 is facilitated.
By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.
Claims (10)
1. An oxygen reducing apparatus for a refrigerator, comprising:
the electrolytic oxygen reduction module comprises a reaction space and an electrolytic component, wherein electrolyte is arranged in the reaction space, electrochemical reaction occurs in the reaction space, the electrolytic component comprises a cathode film, and the cathode film reacts with oxygen in a storage space to reduce the oxygen content in the storage space;
the liquid supplementing device is communicated with the oxygen reduction module to store liquid and supplement the liquid to the reaction space; the liquid supplementing device comprises a liquid storage pipe or a liquid storage box, and the liquid storage pipe can store the liquid; the liquid is a solvent or the liquid is an electrolyte comprising the solvent.
2. The oxygen reducing apparatus for a refrigerator according to claim 1, wherein,
the fluid replacement device further includes a motive device configured to facilitate the fluid in the fluid reservoir to enter the reaction space.
3. The oxygen reducing apparatus for a refrigerator according to claim 1, wherein,
the liquid storage pipe is a bent pipeline or a straight pipe.
4. The oxygen reducing apparatus for a refrigerator according to claim 3, wherein,
the height of any position on the pipeline from the inlet of the liquid storage pipe to the outlet of the liquid storage pipe is lower than or equal to the height of any position in front of the position.
5. The oxygen reducing apparatus for a refrigerator according to claim 1, wherein,
the fluid infusion device further comprises a fluid inlet structure; the liquid inlet structure is provided with a liquid inlet, and the inner cavity of the liquid inlet structure is communicated with the inlet of the liquid storage pipe;
the area of the liquid inlet is larger than that of the inlet of the liquid storage pipe.
6. The oxygen reducing apparatus for a refrigerator according to claim 1, wherein,
the oxygen reduction module further comprises a shell and an anode film, wherein the anode film and the cathode film are both positioned in the shell, and the anode film is positioned above the cathode film;
the space of the shell, which is positioned on the upper side of the cathode film, is the reaction space;
the upper surface of the shell is provided with an air outlet and a fluid infusion port, and the fluid infusion port is communicated with the fluid infusion device.
7. The oxygen reducing apparatus for a refrigerator according to claim 6, wherein,
the fluid replacement device comprises a power device configured to promote water in the liquid storage tube to enter the reaction space;
the oxygen reduction module further comprises a liquid level switch, wherein the liquid level switch is arranged in or on the shell and is used for monitoring the liquid level of the electrolyte in the shell so as to control the power device according to signals of the liquid level switch.
8. The oxygen reducing apparatus for a refrigerator according to claim 7, wherein,
the fluid infusion device also comprises a communicating pipe;
the power device is a water pump;
the communicating pipe is communicated with the outlet of the water pump and the fluid supplementing port;
and the outlet of the liquid storage pipe is communicated with the inlet of the water pump.
9. The oxygen reducing apparatus for a refrigerator according to claim 6, wherein,
the oxygen reduction module further comprises an air outlet communicating pipe, the air outlet communicating pipe is provided with a vertical pipe section, and the lower end of the vertical pipe section is communicated with the air outlet;
the air outlet communicating pipe also comprises a horizontal pipe section and an arc pipe section connected with one end of the horizontal pipe section and the upper end of the vertical pipe section.
10. A refrigerator, comprising:
the storage cavity is used for storing objects;
an oxygen reduction device according to any one of claims 1 to 9 for reducing the oxygen content of air in the storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027565.XU CN220017857U (en) | 2023-04-28 | 2023-04-28 | Oxygen reducing device for refrigerator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027565.XU CN220017857U (en) | 2023-04-28 | 2023-04-28 | Oxygen reducing device for refrigerator and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220017857U true CN220017857U (en) | 2023-11-14 |
Family
ID=88673350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321027565.XU Active CN220017857U (en) | 2023-04-28 | 2023-04-28 | Oxygen reducing device for refrigerator and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220017857U (en) |
-
2023
- 2023-04-28 CN CN202321027565.XU patent/CN220017857U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207391569U (en) | A kind of high-purity hydrogen generator | |
| US20100147231A1 (en) | Electrolytic Cell for an Internal Combustion Engine | |
| CN215605421U (en) | Cleaning equipment | |
| CN220017857U (en) | Oxygen reducing device for refrigerator and refrigerator | |
| US20190010621A1 (en) | Electrolytic cell for internal combustion engine | |
| CN108561618B (en) | Automatic discharge device of discharge capacity | |
| CN104362411B (en) | Aluminium alloy air battery system | |
| CN218511248U (en) | Ice making barrel easy to feed | |
| CN220017860U (en) | Oxygen reducing device for refrigerator and refrigerator | |
| CN213266718U (en) | Ozone electrolysis device | |
| CN220229686U (en) | Air conditioning device and refrigeration and freezing device | |
| CN211320229U (en) | Voltage-sharing circulating metal fuel cell and battery pack | |
| CN220338796U (en) | Refrigerator with a refrigerator body | |
| CN220771569U (en) | Air-conditioning device and fresh-keeping equipment with same | |
| CN218544658U (en) | Constant temperature and humidity machine | |
| CN219199665U (en) | Air conditioning device and refrigeration and freezing device | |
| CN210769068U (en) | Oxyhydrogen energy-saving device suitable for internal and external combustion engines | |
| CN111806657A (en) | Diving air supplement device | |
| CN219342307U (en) | Electrochemical oxygen regulating device and refrigerator with same | |
| CN218827262U (en) | Hydrogen generating device | |
| CN220624514U (en) | Refrigerator with a refrigerator body | |
| CN212378257U (en) | Automatic water supply device of solar water heater | |
| CN215830563U (en) | Large-capacity oil storage device for generator set | |
| CN213660505U (en) | Aluminum-air battery monomer | |
| CN214032714U (en) | Circuit structure of hydrogen absorption machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |