WO2019105312A1

WO2019105312A1 - Refrigeration and freezing device and storage container thereof

Info

Publication number: WO2019105312A1
Application number: PCT/CN2018/117322
Authority: WO
Inventors: 刘浩泉; 姜波; 辛若武; 王丽燕
Original assignee: 青岛海尔股份有限公司
Priority date: 2017-11-30
Filing date: 2018-11-23
Publication date: 2019-06-06
Also published as: CN109855341A

Abstract

A refrigeration and freezing device and a storage container thereof; the storage container comprises an electrolytic oxygen removal assembly 200 that is used for consuming oxygen in the air in a storage space, thereby obtaining nitrogen-rich oxygen-deficient air in the space so as to benefit a gas atmosphere for food preservation. The intensity of the aerobic respiration of food is reduced by means of lowering the content of oxygen in the storage space, and basic respiratory action is simultaneously ensured to prevent the anaerobic respiration of the food, thus achieving the goal of long-term preservation of the food. The electrolytic oxygen removal assembly (200) is placed at a top surface of a box body (110), thus facilitating power being supplied to the electrolytic oxygen removal assembly (200) from a case body of the refrigeration and freezing device; the electrolytic oxygen removal assembly (200) is simultaneously easy to assemble and disassemble. The electrolytic oxygen removal assembly (200) being provided at a top portion of the storage container may enable the same to fully contact the air in a refrigeration chamber, and after moisture near the electrolytic oxygen removal assembly (200) is consumed, the moisture at other positions may be quickly replenished, thus maintaining the speed of the reaction and improving the working efficiency of the electrolytic oxygen removal assembly (200).

Description

Refrigerated freezer and its storage container

Technical field

The invention relates to the field of refrigeration and freezing, and in particular to a refrigerating and freezing device and a storage container thereof.

Background technique

The modified atmosphere preservation technology generally refers to a technique for prolonging the storage life of a food by adjusting the gas atmosphere (gas composition ratio or gas pressure) of the enclosed space in which the storage is located, and the basic principle is: in a certain closed space. A gas atmosphere different from the normal air component is obtained by various adjustment methods to suppress physiological and biochemical processes and microbial activities leading to spoilage of the stored matter (usually the foodstuff). In particular, in the present application, the modified atmosphere preservation will be specifically directed to a modified atmosphere preservation technique that adjusts the proportion of gas components.

It is known to those skilled in the art that normal air components include (by volume percent, hereinafter the same): about 78% nitrogen, about 21% oxygen, about 0.939% rare gas 0.031% carbon dioxide, and 0.03% other gases. And impurities (for example, ozone, nitrogen monoxide, nitrogen dioxide, water vapor, etc.. In the field of modified atmosphere preservation, it is common to use a nitrogen-filled space to reduce the oxygen content in a closed space to obtain a nitrogen-rich and oxygen-poor fresh gas. Atmosphere. Here, those skilled in the art are aware that a nitrogen-enriched gas refers to a gas having a nitrogen content exceeding the nitrogen content of the above-mentioned normal air, for example, the nitrogen content thereof may be 95% to 99% or even higher; and the nitrogen-rich oxygen is rich. The fresh gas atmosphere refers to a gas atmosphere in which the nitrogen content exceeds the above-mentioned normal air nitrogen content and the oxygen content is lower than the oxygen content in the above-mentioned normal air.

The history of modified atmosphere preservation technology dates back to 1821 when German biologists discovered that fruits and vegetables could reduce metabolism at low oxygen levels. But until now, due to the large size and high cost of nitrogen-making equipment traditionally used for gas-conditioning preservation, the technology is basically limited to use in various large-scale professional storage (the storage capacity is generally at least 30 tons). . It can be said that the appropriate gas regulation technology and corresponding equipment can economically reduce and quiet the air-conditioning system, making it suitable for home or individual users. It is a constant desire of technicians in the field of atmosphere preservation and preservation. A technical problem that can be successfully solved.

Summary of the invention

In view of the above problems, the present invention has been made in order to provide a refrigerating and freezing apparatus and a storage container thereof which overcome the above problems or at least partially solve the above problems.

It is an object of the present invention to provide a gas atmosphere rich in nitrogen and oxygen to promote food preservation.

Another object of the present invention is to improve the efficiency of operation of the electrical de-oxygen module.

Another object of the present invention is to facilitate the installation and removal of the electrical de-oxygen assembly.

In one aspect, the present invention provides a storage container for a refrigerating and freezing apparatus, comprising: a casing having a storage space defined therein, the top surface of the casing is provided with an opening; the electric de-energizing component is detachably disposed At the opening, configured to consume oxygen in the atmosphere of the fresh air conditioning space by electrolysis; wherein the electric desulfurization component comprises: an anode plate configured to electrolyze water vapor to generate hydrogen ions and oxygen; and a cathode plate configured to utilize hydrogen ions and oxygen The reaction generates water; and a proton exchange membrane sandwiched between the cathode plate and the anode plate, configured to transport hydrogen ions from one side of the anode plate to one side of the cathode plate; wherein the cathode plate is at least partially exposed away from one side of the proton exchange membrane Inside the storage space, one side of the anode plate facing away from the proton exchange membrane is at least partially exposed to the exterior of the storage space.

Optionally, the electric de-oxygen assembly further comprises: a fan disposed on a side of the anode plate facing away from the proton exchange membrane to blow water vapor outside the storage container toward the anode plate.

Optionally, the electrical de-oxygenation assembly further comprises: two diffusion layers disposed between the anode plate and the proton exchange membrane and between the cathode plate and the proton exchange membrane for conducting and allowing water vapor to diffuse.

Optionally, the diffusion layer is a titanium-plated titanium mesh.

Optionally, the edge of the anode plate also has an anode plate terminal for connecting the anode of the external battery; the edge of the cathode plate also has a cathode plate terminal for connecting the cathode of the external battery.

Optionally, the electric de-oxygen assembly further comprises: a receiving box for integrating each component in the electric de-oxygen module, and a mounting opening for loading the components of the electric de-oxygen component is arranged at the top thereof, and the bottom surface of the receiving box is hollowed out, Allow gas to pass.

Optionally, one of the side walls of the receiving box is further provided with two through holes to allow the anode plate terminal and the cathode plate terminal to protrude.

Optionally, the edge of the mounting opening further has a turn extending toward the outside of the receiving case for overlapping the receiving case at the opening edge of the case.

Optionally, the flange has at least two spaced apart indentations to expose the anode plate terminal and the cathode plate terminal.

Optionally, a plurality of claws are disposed at the opening edge of the box body, and the outer side surfaces of the receiving box are correspondingly provided with a plurality of protrusions, and the claws catch the protrusions to achieve the installation of the receiving box.

Optionally, the storage container is a drawer, comprising: a cylinder, the interior of which forms a storage space; and

The drawing portion can be pushed into the inside of the cylinder or extracted from the inside of the cylinder to open or close the storage space; wherein the electric de-energizing component is disposed on the top surface of the cylinder.

In another aspect, the present invention also provides a refrigerating and freezing apparatus comprising a casing, the inside of which forms a storage compartment of the refrigerating and freezing apparatus, the storage compartment comprising a refrigerating compartment and a freezing compartment; and any of claims 1 to 11 A storage container, the storage container being disposed at the bottom of the refrigerating compartment.

The present invention provides a storage container for a refrigerating and freezing apparatus, comprising: an electric deaeration module. The electric de-oxygen module is used to consume oxygen in the air in the storage space, thereby obtaining a gas atmosphere rich in nitrogen and oxygen in the space to facilitate food preservation. The gas atmosphere reduces the oxygen content of the food (especially fruits and vegetables) by reducing the oxygen content in the storage space, while ensuring the basic respiration and preventing the food from performing anaerobic respiration, thereby achieving the purpose of long-term preservation of the food. Since the battery for supplying power to the anode plate and the cathode plate can be disposed in the foam layer of the refrigerator of the refrigerating and freezing device, the electric de-oxidizing component is disposed on the top surface of the casing to facilitate power supply from the casing to the electric de-oxygen component. It is convenient for users to install and disassemble the electric desulfurization components. The electric de-oxygen module is disposed at the top of the storage container to be in full contact with the air in the refrigerating compartment. After the water vapor near the electric de-energizing component is consumed, the water vapor at other locations can be quickly replenished, and the reaction is quickly maintained. Therefore, such an arrangement can also improve the working efficiency of the electric de-oxygen module.

Further, the electrical de-oxygen assembly further includes a fan for blowing water vapor to the anode plate. The reactant of the anode plate of the electric deoxidizing module in the present invention is water, and the anode plate needs to continuously replenish moisture so that the electrolysis reaction can be continued. When the electric de-energizing component is turned on, the battery supplies power to the cathode plate and the anode plate respectively, and at the same time, the fan is turned on, and the fan blows air to the anode plate, and simultaneously blows the water vapor in the air to the anode plate to provide a reaction to the anode plate. Things. Since the internal temperature of the refrigerating and freezing apparatus is generally low, the storage compartment in the refrigerating and freezing apparatus has a relatively humid gas atmosphere, and the air contains a large amount of water vapor. Therefore, the indoor air in the storage compartment can supply sufficient reactants to the anode plate without separately providing a water source or a water delivery device for the electric deaeration module.

Further, the components of the electric de-oxygen module are integrated into the accommodating case. When the user needs to use the deaeration function of the storage container, the accommodating case is inserted into the predetermined opening of the box, the battery power is turned on, and the oxygen is removed. The assembly begins to electrify oxygen. If the user does not need the oxygen removal function, the entire housing box can be pulled out. The storage container of the present invention is more convenient to disassemble and install the electric de-oxygen component, thereby improving the user experience.

The above as well as other objects, advantages and features of the present invention will become apparent to those skilled in the <

DRAWINGS

Some specific embodiments of the present invention are described in detail below by way of example, and not limitation. The same reference numbers in the drawings identify the same or similar parts. Those skilled in the art should understand that the drawings are not necessarily drawn to scale. In the figure:

Figure 1 is a schematic illustration of a storage container in accordance with one embodiment of the present invention;

2 is a schematic illustration of an electrical de-oxygenation assembly of a storage container in accordance with one embodiment of the present invention;

3 is an exploded perspective view of an electrical de-oxygenation assembly of a storage container in accordance with one embodiment of the present invention;

4 is a schematic view of a housing box of an electric deaeration module of a storage container in accordance with one embodiment of the present invention;

Figure 5 is an enlarged schematic view of the opening of the storage container in accordance with one embodiment of the present invention;

Figure 6 is an exploded perspective view of a storage container in accordance with one embodiment of the present invention;

Figure 7 is a schematic illustration of the interior of a refrigerated freezer in accordance with one embodiment of the present invention.

Detailed ways

As shown in FIG. 1 and FIG. 2, an embodiment of the present invention first provides a storage container 100 for a refrigerating and freezing device, comprising: a casing 110 and an electric de-oxygen module 200. A storage space is defined in the casing 110, and an upper surface of the casing 110 is provided with an opening. The electric deoxidizing oxygen module 200 is formed at the opening, and is configured to consume oxygen inside the atmosphere of the fresh air conditioning space by the electrolytic reaction.

In the present embodiment, the opening is a rectangular opening for mounting the electrical de-oxygen module 200. The size of the electrical deaeration module 200 is adapted to the size of the opening so that it can completely close the opening, preventing gas exchange with the outside of the interior of the storage space.

As shown in FIG. 3, the electric de-oxygen module 200 includes a battery, an anode plate 220, a cathode plate 230, and a proton exchange membrane 210 sandwiched between the cathode plate 230 and the anode plate 220. The battery can be placed on the storage container or outside the storage container. One side of the cathode plate 230 facing away from the proton exchange membrane 210 is at least partially exposed to the interior of the storage space, and one side of the anode plate 220 facing away from the proton exchange membrane 210 is at least partially exposed to the exterior of the storage space. That is, the electric de-oxygen module 200 has at least three layers of structure, from top to bottom, the anode plate 220, the proton exchange membrane 210 and the cathode plate 230, the anode plate 220 faces the outside of the storage space, and the cathode plate 220 faces the storage space. internal. Each layer structure is parallel to the plane of the opening, and each layer has the same size as the opening.

Preferably, the cathode plate 230 and the anode plate 220 are carbon electrode plates or platinum electrode plates, and a carbon electrode having a platinum plating layer on the surface is generally used. The edges of the anode plate 220 and the cathode plate 230 are each provided with a terminal, which is an anode plate terminal 221 and a cathode plate terminal 231, respectively, for connecting the anode and the cathode of the battery, respectively. The battery supplies electrons to the cathode plate 230 while the anode plate 220 provides electrons to the battery anode. The anode plate 220 is configured to electrolyze water vapor to produce protons and oxygen. The proton exchange membrane 210 is configured to transport protons from one side of the anode plate 220 to the side of the cathode plate 230. The cathode plate 230 is configured to react with oxygen to generate water. Among them, the chemical reaction formulas of the anode plate and the cathode plate are respectively:

Anode plate: 2H ₂ O→O ₂ +H ⁺ +4e ^-

Cathode plate: O ₂ +H ⁺ +4e ^- →2H ₂ O

Specifically, the anode of the battery is charged to the anode plate 220, and the side of the anode plate 220 electrolyzes water vapor outside the storage container 100 to generate hydrogen ions and oxygen, and the oxygen is discharged to the outside of the storage space, and the hydrogen ions enter the proton exchange membrane 210. The cathode of the battery charges the cathode plate 230 to supply electrons to the cathode plate 230, and the hydrogen ions supplied from the proton exchange membrane 210 react with the oxygen inside the storage space to generate water, thereby consuming oxygen inside the storage space. .

The proton exchange membrane 210 includes a proton conductive polymer, a porous membrane, and at least one active ingredient. At least one active ingredient is dispersed in the proton conductive polymer, and the proton conductive polymer is taken in and filled in the pores of the porous membrane. The proton exchange membrane 210 functions to allow hydrogen ions to pass therethrough to transport the hydrogen ions generated by the reaction of the anode plate 220 to the cathode plate 230 for use by the cathode plate 230 for reaction.

Preferably, the proton conducting polymer is polystyrenesulfonic acid (PSSA) or carboxymethyl cellulose (CMC). The porous membrane is polytetrafluoroethylene (PTFE) or fluorinated ethylene propylene (FEP) or polyolefin film or polyperfluoroethylene propylene or glass fiber or ceramic fiber or polymer fiber; the active ingredient is silica gel suitable for electroosmotic flow, The concentration of dispersed silica gel does not exceed 5% of the mass of the proton exchange membrane.

In the embodiment, the electric de-oxygen module 200 further includes: two elastic plates 240 disposed on the outer sides of the anode plate 220 and the cathode plate 230 for tightening the anode plate 220, the proton exchange membrane 210, and the cathode plate. 230. The electric de-oxygen assembly 200 further includes a plurality of fastening screws. The positions of the two elastic plates 240, the anode plate 220, the proton exchange membrane 210 and the cathode plate 230 near the edge are respectively provided with a plurality of screw holes 201, each fastening screw The screw holes 201 in the same position of the plurality of components are sequentially passed through to fix and hold the multilayer components. The two elastic plates 240 have a plurality of elastic protrusions 241 on the sides facing the cathode plate 230 and the anode plate 220, and the positions of the elastic protrusions 241 on the two elastic plates 240 correspond to each other, that is, each elastic protrusion Each of the 241 can be coupled with an elastic projection 241 on the other plate to press the anode plate 220 and the cathode plate 230 together for further tightening the proton exchange membrane 210. The middle portion of each of the elastic plates 240 is hollowed out or a plurality of air holes are uniformly formed to allow gas to pass therethrough.

In the present embodiment, the electric de-oxygen assembly 200 may further include: a diffusion layer 270, an activated carbon filter screen, and one or more gaskets 260. The diffusion layer 270 is located between the anode plate 220 and the proton exchange membrane 210 and between the cathode plate 230 and the proton exchange membrane 210. The diffusion layer 270 is made of a platinum-plated titanium mesh, which functions to facilitate conduction and allow water vapor to diffuse. An activated carbon filter screen is disposed on the side of the anode facing away from the proton exchange membrane 210 for purifying the gas entering the anode plate 220. At least one washer 260 may be located between the above-mentioned multilayer structures, and each of the washers 260 is an oblong thin ring having the same outer ring size as the cathode plate 230 and the anode plate 220. Each of the washers 260 is made of an elastic material to cushion the pressing force between adjacent layers.

The electric de-oxygen assembly 200 further includes a fan 250. The fan 250 described above may be a micro axial fan 250. The fan 250 is disposed on a side of the anode plate 220 facing away from the proton exchange membrane 210, and its rotating shaft is perpendicular to the anode plate 220 for blowing water vapor outside the storage container 100 toward the anode. The reactant of the anode plate of the electric deoxidizing module 200 of the present embodiment is water vapor. Therefore, the anode plate needs to continuously replenish moisture so that the electrolysis reaction can be continued. When the electric deactivating oxygen module 200 is turned on, the battery supplies power to the cathode plate 230 and the anode plate 220, respectively, and the fan 250 is turned on. When the fan 250 blows air to the anode plate 220, the water vapor in the air is blown together to the anode plate 220. To provide reactants to the anode plate 220. Since the internal temperature of the refrigerating and freezing apparatus is generally low, the storage compartment in the refrigerating and freezing apparatus has a relatively humid gas atmosphere, and the air contains a large amount of water vapor. Therefore, the indoor air in the storage compartment can supply sufficient reactants to the anode plate 220 without separately providing a water source or water delivery device for the electrical de-oxygen assembly 200.

In the present embodiment, the multilayer structure of the cathode plate 230, the anode plate 220, and the proton exchange membrane 210 is integrated into a housing case 280 to facilitate the overall installation or removal of the electric deaeration module 200. The accommodating case 280 described above may be completely embedded in the wall of the container of the storage container 100, or may be partially embedded.

As shown in FIG. 4, the X direction is defined as the longitudinal direction of the housing case 280, Y is the width direction, and Z is the height direction. The mounting box 280 is provided with a mounting opening for loading various components in the electric de-oxygen assembly 200. The mounting opening is rectangular and has a size corresponding to the size of the cathode plate 230 and the anode plate 220. The bottom surface of the accommodating case 280 is hollowed out to allow gas to pass therethrough. In the present embodiment, the bottom surface of the accommodating case 280 is also fixed with a cross holder 286 for supporting various components in the electric de-oxygen assembly 200.

One of the side walls of the housing case 280 is also provided with two through holes 285 to allow the anode plate terminal 221 and the cathode plate terminal 231 to extend. The anode plate terminal 221 or the cathode plate terminal 231 protrudes from the accommodating case 280, and then communicates with the anode and cathode of the external battery through a line connection.

The edge of the mounting opening also has a turn 282 that extends toward the exterior of the receiving case 280 for overlapping the receiving case 280 at the open edge of the case. When the accommodating case 280 is overlapped at the opening edge of the casing, the burr 282 can seal the gap between the casing and the accommodating case 280, preventing gas leakage inside the storage space. The flange 282 has at least two spaced apart notches 283, wherein the two notches 283 are positioned opposite the anode plate terminal 221 and the cathode plate terminal 231 to reveal the two terminals for convenient line connection, while the gap 283 is further The user can conveniently take the accommodating case 280 during the process of disassembling the electric detaching oxygen assembly 200.

As shown in FIG. 5, a plurality of claws 113 are disposed at the opening edge of the casing 110. The outer side of the accommodating case 280 is correspondingly provided with a plurality of protrusions 284, and the claws 113 catch the protrusions 284 to realize the accommodating case 280. installation. In the present embodiment, the outer surface of each side wall of the accommodating case 280 is provided with two protrusions 284, and the two protrusions 284 are spaced apart along the length or width direction of the accommodating case 280, and the two protrusions 284 are The same height position of the housing 280 is accommodated. Two claws 113 are respectively disposed on each edge of the opening of the casing 110. The two claws 113 are vertically disposed upward, and the ends thereof are used for clamping the protrusions 284 on the side wall of the accommodating case 280 for fixed accommodation. Box 280.

When assembling the electric de-oxygen module 200, components such as the cathode plate 230, the anode plate 220, the proton exchange membrane 210, the gasket 260, the elastic plate 240, and the diffusion layer 270 are arranged in accordance with the above-described positional relationship, and a multilayer structure is formed. Then, the multilayer structure is entirely placed inside the accommodating case 280. The layer arrangement direction of the multilayer structure coincides with the height direction of the housing case 280. In the present embodiment, the multilayer structure in the accommodating case 280 is, from top to bottom, a fan 250, an elastic plate 240, a gasket 260, an anode plate 220, a gasket 260, a diffusion layer 270, a proton exchange membrane 210, and a diffusion layer 270. , a gasket 260, a cathode plate 230, a gasket 260, and an elastic plate 240. When the electric de-oxygen module 200 is installed, the assembled electric de-oxygen module 200 is integrally inserted into the opening of the casing. When the flange of the accommodating case 280 abuts against the edge of the opening, the plurality of claws 113 just catch the accommodating case 280. The projections 284 on the side walls, so that the receiving box 280 is fixed, the electrical de-oxygen assembly 200 is installed. If the user does not need the oxygen scavenging function of the storage container, the accommodating case 280 can be taken out as a whole.

The storage container 100 of the present embodiment includes an electric de-oxygen module 200. The electric de-oxygen module 200 is used to consume oxygen in the air in the storage space, thereby obtaining a gas atmosphere rich in nitrogen and oxygen in the space to facilitate food preservation. The gas atmosphere reduces the oxygen content of the food (especially fruits and vegetables) by reducing the oxygen content in the storage space, while ensuring the basic respiration and preventing the food from performing anaerobic respiration, thereby achieving the purpose of long-term preservation of the food.

The embodiment of the invention further provides a refrigerating and freezing device, comprising: a box body and the above storage container 100. A storage compartment of the refrigerating and freezing device is formed inside the casing. The storage container 100 is disposed inside the storage compartment.

In this embodiment, the refrigerating and freezing device may be a refrigerator, which in this embodiment is an air-cooled refrigerator, and the interior of the air-cooled refrigerator uses an air flow cycle to cool the storage compartment. The storage compartment of the refrigerator includes a refrigerating compartment and a freezing compartment below the refrigerating compartment. The storage container 100 may be a drawer. As shown in FIG. 6 and FIG. 7, the drawer is composed of a cylinder 111 and a drawing portion 112, and the electric de-energizing assembly 200 is disposed on the top surface of the cylinder 111. The drawer is detachably disposed at the bottom of the refrigerating compartment of the refrigerator, and a plurality of pairs of ribs are disposed on both sides of the interior of the refrigerating compartment chamber 410, wherein a pair of ribs located at the bottom of the refrigerating compartment are used to define the installation of the drawer position.

The electric de-oxygen module 200 is placed in the upper part of the drawer, and the battery for supplying power to the anode plate 220 and the cathode plate 230 can be disposed in the foam layer of the casing, thereby facilitating power supply from the casing to the electric de-oxygen module 200, and facilitating installation by the user. Disassembled. Since the drawer is disposed at the bottom of the refrigerating compartment, the electric de-oxygen module 200 is disposed at the top of the drawer to be in full contact with the air in the refrigerating compartment, and the air circulation of the air-cooled refrigerator is faster after the water vapor in the vicinity of the electric de-energizing component is consumed. Water vapor in other locations can be quickly replenished to keep the reaction fast. Therefore, providing the electric de-oxygen module 200 on the top of the drawer can improve the working efficiency of the electric de-oxygen module 200.

In this regard, it will be appreciated by those skilled in the <RTIgt;the</RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The content directly determines or derives many other variations or modifications consistent with the principles of the invention. Therefore, the scope of the invention should be understood and construed as covering all such other modifications or modifications.

Claims

A storage container for a refrigerating and freezing device, comprising:

a casing having a storage space defined therein, the top surface of the casing being provided with an opening;

An electric de-oxygen module is detachably disposed at the opening, configured to consume oxygen inside the modified atmosphere through an electrolytic reaction; wherein the electric de-oxygen component comprises:

An anode plate configured to electrolyze water vapor to generate hydrogen ions and oxygen;

a cathode plate configured to react with hydrogen ions and oxygen to form water;

a proton exchange membrane sandwiched between the cathode plate and the anode plate, configured to transport hydrogen ions from one side of the anode plate to one side of the cathode plate;

A side of the cathode plate facing away from the proton exchange membrane is at least partially exposed to the interior of the storage space, and an anode plate facing away from the side of the proton exchange membrane is at least partially exposed to the exterior of the storage space.
The storage container of claim 1 further comprising:

A fan is disposed on a side of the anode plate facing away from the proton exchange membrane to blow water vapor outside the storage container toward the anode plate.
The storage container of claim 1 further comprising:

Two diffusion layers are disposed between the anode plate and the proton exchange membrane and between the cathode plate and the proton exchange membrane for conducting electricity and allowing water vapor to diffuse.
A storage container according to claim 3, wherein

The diffusion layer is a titanium-plated titanium mesh.
A storage container according to claim 1 wherein

The edge of the anode plate also has an anode plate terminal for connecting an external battery anode;

The edge of the cathode plate also has a cathode plate terminal for connecting an external battery cathode.
The storage container according to any one of claims 1 to 5, wherein the electric deaeration module further comprises:

A accommodating case for integrating the respective components of the electric de-oxygen assembly, the top of which is provided with a mounting opening for loading the components of the electric de-oxygen assembly, the bottom surface of the accommodating case being hollowed out to allow gas to pass.
A storage container according to claim 6, wherein

One of the side walls of the housing case is also provided with two through holes to allow the anode plate terminal and the cathode plate terminal to protrude.
A storage container according to claim 7, wherein

The edge of the mounting opening also has a turn that protrudes toward the outside of the housing case for overlapping the receiving case at the opening edge of the case.
A storage container according to claim 8, wherein

The flange has at least two spaced apart indentations to expose the anode plate terminal and the cathode plate terminal.
A storage container according to claim 9, wherein

A plurality of claws are disposed at an opening edge of the casing, and an outer side of the accommodating case is correspondingly provided with a plurality of protrusions, and the claws catch the protrusions to realize installation of the accommodating case.
A storage container according to claim 10, wherein

The storage container is a drawer comprising:

a cylinder having a storage space therein; and

a drawer that can be pushed into or withdrawn from the interior of the barrel to open or close the storage space;

The electric de-oxidizing component is disposed on a top surface of the cylinder.
Refrigerated refrigeration device, including

a cabinet having an interior forming a storage compartment of the refrigerating and freezing device, the storage compartment comprising a refrigerating compartment and a freezing compartment;

The storage container according to any one of claims 1 to 11, wherein the storage container is disposed at a bottom of the refrigerating compartment.