Air conditioning device and refrigerating and freezing device

Abstract

The utility model provides an air conditioning device and a refrigerating and freezing device. The air conditioning device comprises a reaction assembly and a liquid supplementing container. The reaction assembly comprises a bin body and an electrolysis assembly, the electrolysis assembly is assembled on the bin body, a reaction space is formed in the bin body or the bin body and the electrolysis assembly are enclosed to form the reaction space, and the reaction space is used for carrying out electrochemical reaction in the reaction space so as to consume oxygen in the storage space outside the bin body. A liquid supplementing space communicated with the reaction space is formed in the liquid supplementing container, and the liquid supplementing container is used for storing and supplementing electrolyte into the reaction space; and the liquid supplementing container is also provided with a transparent window which is arranged between the inner side and the outer side of the liquid supplementing space in a separating manner, and the transparent window is used for enabling the electrolyte stored in the liquid supplementing space to be visible from the outside of the liquid supplementing space. According to the air conditioning device and the refrigerating and freezing device, the problem that an existing air conditioning device is prone to insufficient electrolyte can be solved, and the effect of improving user experience is achieved.

Description

[0001] This application is a divisional application of application number 202223544179.6, application date December 29, 2022, and invention name "Atmosphere Control Device and Refrigeration and Freezing Device". Technical Field

[0002] The utility model relates to the technical field of fresh-keeping equipment, in particular to an air conditioning device and a refrigeration and freezing device. Background Art

[0003] The atmosphere control device in the refrigerator consumes oxygen in the storage space through electrochemical reactions to reduce the oxygen concentration in the storage space and achieve the effect of oxygen control and preservation. The electrochemical reaction of the atmosphere control device requires the cathode plate and the anode plate to be carried out in the electrolyte. The reduction reaction occurs at the cathode plate to absorb oxygen, and the oxidation reaction occurs at the anode plate to produce oxygen. The generated oxygen forms many tiny bubbles in the electrolyte. The bubbles float to the surface of the electrolyte and then burst to form very tiny electrolyte particles suspended above the electrolyte. The continuously generated oxygen will take away some electrolyte particles and be discharged from the outlet of the atmosphere control device. The electrolyte will decrease during use, and the cathode plate and anode plate of the atmosphere control device will expose the electrolyte, affecting the working efficiency of the atmosphere control device. When the electrolyte is reduced to a certain extent, the electrolytic components will be exposed from the electrolyte, the electrolysis efficiency will be reduced, and even the electrochemical reaction will not be able to proceed, the deoxygenation and preservation effect will be reduced, and then the preservation time of the food will be shortened, and the user experience will be poor. Utility Model Content

[0004] In view of the above problems, the present invention is proposed to provide an atmosphere-conditioning device and a refrigeration and freezing device that overcome the above problems or at least partially solve the above problems, aiming to solve the problem of insufficient electrolyte in existing atmosphere-conditioning devices and to achieve the effect of improving user experience.

[0005] Specifically, the utility model provides an air conditioning device, comprising:

[0006] A reaction assembly, the reaction assembly comprising a chamber body and an electrolytic assembly, the electrolytic assembly being mounted on the chamber body, the chamber body forming a reaction space or the chamber body and the electrolytic assembly enclosing a reaction space, for performing an electrochemical reaction in the reaction space to consume oxygen in the storage space outside the chamber body;

[0007] A refilling container, wherein the refilling container forms a refilling space communicating with the reaction space, and is used for storing and replenishing electrolyte into the reaction space; and the refilling container also forms a transparent window separated between the inner and outer sides of the refilling space, and is used for making the electrolyte stored in the refilling space visible from outside the refilling space.

[0008] In the atmosphere control device of the utility model, the liquid replenishing container can replenish electrolyte for the reaction space, and the user can understand the storage status of the electrolyte in the liquid replenishing space through the transparent window on the liquid replenishing container. When the electrolyte in the liquid replenishing space is less, electrolyte can be added manually, which can solve the problem of insufficient electrolyte in the existing atmosphere control device and achieve the effect of improving user experience.

[0009] Optionally, the transparent window forms at least one side wall of the fluid replenishment container; and / or

[0010] A window communicating the inside and outside of the fluid replenishing container is formed on the side wall of at least one side of the fluid replenishing container, and the transparent window is assembled on the window.

[0011] Optionally, the liquid replenishment container further forms a liquid replenishment port communicating with the liquid replenishment space, and the liquid replenishment space is communicated with the reaction space at least through the liquid replenishment port.

[0012] Optionally, a first liquid level detection component is provided on the liquid replenishment container for detecting the liquid level height of the electrolyte in the liquid replenishment space; and / or

[0013] A second liquid level detection component is disposed on the warehouse body for detecting the liquid level height of the electrolyte in the reaction space.

[0014] Optionally, the fluid replenishment container is located above the reaction component, and a first liquid level sensor is arranged in the fluid replenishment container at the bottom of the fluid replenishment space, and the first liquid level sensor is configured to generate a response signal when the liquid level of the electrolyte in the fluid replenishment space is not higher than the first liquid level sensor.

[0015] Optionally, the fluid replenishment container is located in the warehouse body and above the electrolytic assembly, and a first liquid level sensor is arranged in the fluid replenishment container at the bottom of the fluid replenishment space. The first liquid level sensor is configured to generate a response signal when the liquid level of the electrolyte in the fluid replenishment space is not higher than the first liquid level sensor.

[0016] Optionally, a connecting tube is connected between the liquid replenishing container and the warehouse body, an inlet end of the connecting tube is connected to a position of the liquid replenishing space higher than the reaction space, and an outlet end of the connecting tube is connected to the top of the reaction space.

[0017] Optionally, the warehouse body is located below the liquid replenishment container, and a first opening is formed on the top of the warehouse body for allowing the electrolyte in the liquid replenishment space to enter the reaction space; and

[0018] The reaction component further includes a float, which floats or is suspended on the electrolyte in the reaction space and is used for sinking or floating in the reaction space to control the opening and closing of the first opening.

[0019] Optionally, the liquid replenishment container is located in the warehouse body and above the electrolytic assembly, and the bottom of the liquid replenishment container forms a first opening for the electrolyte in the liquid replenishment space to flow into the reaction space; and

[0020] The reaction component further includes a float, which floats or suspends on the electrolyte in the reaction space and is located below the first opening, and is used for floating or sinking in the reaction space to control the opening and closing of the first opening.

[0021] Optionally, the chamber body further forms an air outlet located at the top of the reaction space, and the air outlet is connected to the liquid replenishing space at least through the reaction space.

[0022] Optionally, the chamber body further forms a scrubbing space connected to the top of the reaction space and a gas outlet connected to the top of the scrubbing space; wherein the scrubbing space is configured to store the electrolyte at least at the bottom to separate the electrolyte mixed in the gas discharged from the reaction space.

[0023] Optionally, the liquid replenishment space and the reaction space are directly connected or indirectly connected at least through the gas washing space, and the liquid replenishment space and the gas washing space are spaced on the left and right to form a communicating vessel structure.

[0024] Optionally, the top of the liquid replenishment space is higher than the bottom of the gas washing space, so that a horizontally arranged connecting flow channel is connected between the liquid replenishment space and the gas washing space to form a communicating vessel structure; and

[0025] The liquid replenishing container is equipped with a first liquid level detection component disposed adjacent to and below the connecting flow channel, and is used to generate a response signal when the liquid level of the electrolyte in the liquid replenishing space is not higher than that of the connecting flow channel.

[0026] Optionally, the liquid replenishment space is connected to the reaction space or the gas washing space at least via a horizontally arranged connecting flow channel, and a first one-way mechanism is arranged in the connecting flow channel to prevent the electrolyte from flowing back from the reaction space or the gas washing space to the liquid replenishment space.

[0027] Optionally, the first one-way mechanism includes a first swing blade, the top of which is hinged on the upper side of the connecting channel, and the bottom of which is inclined toward an end of the connecting channel away from the replenishing space, so as to cut off and open the connecting channel by swinging in and out under the impact force of the electrolyte and the self-weight of the first swing blade.

[0028] Optionally, the scrubbing space and the reaction space are connected via a second opening, and a second one-way mechanism is provided on the second opening for opening when the pressure in the reaction space is greater than the pressure in the scrubbing space.

[0029] Optionally, the second one-way mechanism includes a second swing blade, a hinged end of the second swing blade is connected to a side edge of the upper end of the second opening, and a free end overlaps an opposite side edge of the upper end of the second opening.

[0030] Optionally, at least one side of the container wall of the fluid replenishment container and at least one side of the warehouse wall of the warehouse body partially or completely overlap, so that the fluid replenishment container and the reaction component are connected together through the overlapping part.

[0031] Optionally, the top of the liquid replenishment space is not lower than the top of the reaction space, and the liquid replenishment space and the reaction space are spaced from side to side to form a communicating vessel structure.

[0032] Optionally, the fluid infusion container includes a main body part and a buffer part, the fluid infusion space is arranged in the main body part, the buffer part is connected to the top of the main body part and is biased to one side of the main body part, and a fluid infusion port is formed at the top of the buffer part.

[0033] The utility model also provides a refrigeration and freezing device, comprising:

[0034] A storage compartment, wherein a storage space for storing items and a storage opening for taking items out and placing items are formed in the storage compartment;

[0035] The atmosphere-conditioning device described in any of the above items is arranged on the storage chamber wall adjacent to the storage opening and / or on the storage chamber wall opposite to the storage opening.

[0036] In the refrigeration and freezing device of the utility model, the refilling container of the gas-conditioning device can replenish the electrolyte for the reaction space, and the user can understand the storage status of the electrolyte in the refilling space through the transparent window on the refilling container, and can manually add electrolyte when the electrolyte in the refilling space is less, which can solve the problem of insufficient electrolyte in the existing gas-conditioning device and achieve the effect of improving user experience. In addition, the gas-conditioning device consumes oxygen in the storage space, so that the storage space forms an oxygen-poor gas atmosphere, reduces the aerobic respiration intensity of fruits, vegetables and other food in the storage space, and thus makes the storage space have a fresh-keeping function, and also prolongs the storage time of the food.

[0037] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0039] Figure 1 is a schematic structural diagram of an atmosphere adjustment device according to an embodiment of the utility model, wherein the liquid replenishing container is located above the reaction component;

[0040] Figure 2 is a schematic structural diagram of an atmosphere control device according to an embodiment of the utility model, wherein the liquid replenishing container is located in the bin body;

[0041] Figure 3 is a schematic structural diagram of an air conditioning device according to an embodiment of the utility model, wherein the liquid replenishing space and the reaction space are connected through the gas washing space;

[0042] Figure 4 is a schematic structural diagram of an atmosphere control device according to an embodiment of the utility model, wherein the liquid replenishing space is directly connected to the reaction space;

[0043] Figure 5 is a schematic structural diagram of an atmosphere control device according to another embodiment of the utility model, wherein the liquid replenishing space is directly connected to the reaction space;

[0044] Figure 6 It is a schematic structural diagram of a refrigeration and freezing device according to an embodiment of the utility model. DETAILED DESCRIPTION

[0045] Refer to the following Figures 1 to 6 To describe the atmosphere-conditioning device and the refrigeration and freezing device of the embodiment of the utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and other features may be further included.

[0046] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0047] In addition, in the description of this embodiment, the first feature being "above" or "below" the 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 between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" 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. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0048] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0049] Controlled atmosphere preservation technology is a method of controlling the gas ratio in a closed space to achieve the purpose of storage and preservation. Its basic principle is: in a certain closed space, various adjustment methods are used to obtain regulated gases that are different from the normal atmospheric components, inhibiting the physiological and biochemical processes and microbial activities that cause food spoilage. For fruits and vegetables, it mainly inhibits the aerobic respiration of fruits and vegetables, prevents fruits and vegetables from deteriorating faster, and thus prolongs the shelf life of fruits and vegetables. Controlled atmosphere preservation technology is achieved through a controlled atmosphere device.

[0050] The key to the preservation technology of the gas-conditioning device lies in regulating the gas. In order to achieve the purpose of regulating the gas, it can be achieved by consuming the oxygen in the closed space through electrochemical reaction, or by utilizing the selective permeability of the gas to the gas through the gas-conditioning membrane. The inventor believes that the former has the advantages of high working efficiency and low cost. For example, the gas-conditioning device can be applied to the refrigeration and freezing device to achieve the preservation of food, so it has broad room for development. For ease of understanding, the prior art of a structure of the gas-conditioning device based on the electrochemical reaction is first introduced as an example as follows.

[0051] In some embodiments, the gas conditioning device generally includes a cathode plate and an anode plate immersed in the electrolyte. The cathode plate is connected to the storage space and is used to absorb oxygen in the storage space through an electrochemical reaction under the action of the electrolysis voltage to provide reactants to the anode plate. The electrochemical reaction mainly occurs at the cathode plate and the anode plate, and the oxygen in the air undergoes a reduction reaction at the cathode plate, namely: O2+2H2O+4e - →4OH - OH generated by the cathode plate - Can be used as a reactant for the anode plate.

[0052] The anode plate is connected to the outside of the gas conditioning device and is used to release oxygen to the outside of the gas conditioning device through electrochemical reaction using reactants under the action of the electrolysis voltage. - An oxidation reaction can occur at the anode plate and generate oxygen, namely: 4OH-→O2+2H2O+4e - .

[0053] The atmosphere control device consumes oxygen in the storage space to form an oxygen-deficient gas atmosphere in the storage space, which is beneficial to the preservation of food in the storage space.

[0054] In some embodiments, the gas conditioning device may further include a shell. The shell may be roughly in the shape of a flat rectangular parallelepiped. A lateral opening may be provided on the shell, and the lateral opening may be located outside the shell and connected to the external environment, for example, connected to a storage space for fresh-keeping. The cathode plate is arranged at the lateral opening to define a liquid storage cavity for containing electrolyte together with the shell. The anode plate is arranged in the liquid storage cavity and is spaced apart from the cathode plate.

[0055] One of the walls of the shell, such as the outer wall of the shell, can be opened to form a lateral opening relative to the external environment. The cathode plate in this embodiment can directly serve as the outer wall of the shell to seal the liquid storage cavity. The liquid storage cavity of the gas conditioning device can contain an alkaline electrolyte, such as 1 mol / L NaOH, KOH, or Na2CO3, K2CO3, etc. The concentration of the electrolyte can be adjusted according to actual needs.

[0056] In some embodiments, the gas conditioning device further includes a separator, which is disposed in the liquid storage cavity and between the cathode plate and the anode plate, and is used to separate the cathode plate from the anode plate to prevent the gas conditioning device from short-circuiting after power is turned on. Specifically, a plurality of protrusions are formed on the side of the separator facing the anode plate, the protrusions abut against the anode plate, and the cathode plate abuts against the side of the separator away from the protrusions, so as to form a preset gap between the cathode plate and the anode plate, thereby separating the cathode plate from the anode plate.

[0057] In some embodiments, the gas conditioning device further includes a fixing assembly, which is arranged on the outer side of the cathode plate and configured to fix the cathode plate to the lateral opening of the shell. Specifically, the fixing assembly may also include a metal frame and a support. The metal frame is attached to the outer side of the cathode plate. The metal frame is in direct contact with the cathode plate, which can play a role in pressing the cathode plate, and the cathode power supply terminal of the cathode plate is also provided on the metal frame to be connected to an external power supply. An anode power supply terminal may be formed on the anode plate.

[0058] The support member is formed with an inserting groove. When the surrounding portion of the metal frame is inserted into the inserting groove of the support member, the metal frame can be fixed and positioned by the support member, thereby making the metal frame press the cathode plate tightly.

[0059] In some embodiments, the gas-conditioning device further comprises a power supply device, such as a battery. The two electrode terminals of the power supply device are respectively electrically connected to the corresponding cathode power supply terminal and anode power supply terminal of the gas-conditioning device, and provide power for the electrochemical reaction. The gas-conditioning device of this embodiment is provided with a power supply device, so that the cathode plate and the anode plate of the gas-conditioning device respectively perform an electrochemical reaction under the action of the electrolysis voltage.

[0060] Of course, the atmosphere control device may not include a power supply device, which is an external power supply device. For example, when the atmosphere control device is arranged in a refrigeration and freezing device and is connected to the fresh-keeping space in the refrigeration and freezing device, the atmosphere control device can be electrically connected to the power supply module of the refrigeration and freezing device to provide it with power. This arrangement can reduce the size of the refrigeration and freezing device and make it more convenient to carry and install.

[0061] So far, the structure of a gas-conditioning device has been introduced. From the above introduction, it can be seen that an oxidation reaction occurs at the anode plate to produce oxygen. The generated oxygen forms many tiny bubbles in the electrolyte. The bubbles float to the surface of the electrolyte and burst to form very tiny electrolyte particles suspended above the electrolyte. The continuously generated oxygen will take away some of the electrolyte particles and be discharged from the outlet of the gas-conditioning device. The electrolyte will decrease during use, and the cathode and anode plates of the gas-conditioning device will expose the electrolyte, affecting the working efficiency of the gas-conditioning device. When the electrolyte is reduced to a certain extent, the electrolytic components will be exposed from the electrolyte, the electrolysis efficiency will be reduced, and even the electrochemical reaction will be unable to proceed, the deoxygenation and preservation effect will be reduced, and then the food preservation time will be shortened, and the user experience will be poor.

[0062] In view of the above problems, the inventor proposes the present invention to provide an atmosphere-controlled device and a refrigeration and freezing device that overcome the above problems or at least partially solve the above problems, aiming to solve the problem of electrolyte shortage in existing atmosphere-controlled devices and achieve the effect of improving user experience. Figure 1 is a schematic structural diagram of an atmosphere adjustment device according to an embodiment of the utility model, wherein the liquid replenishing container is located above the reaction component. Figure 1 As shown, combined with Figures 2 to 5 The embodiment of the utility model provides an atmosphere control device 100, including a reaction component and a refilling container. The reaction component includes a warehouse body 111 and an electrolytic component 112. The electrolytic component 112 is assembled on the warehouse body 111. A reaction space 113 is formed in the warehouse body 111 or the warehouse body 111 and the electrolytic component 112 enclose a reaction space 113, which is used to perform an electrochemical reaction in the reaction space 113 to consume oxygen in the storage space outside the warehouse body 111. The refilling container forms a refilling space 121 that communicates with the reaction space 113, which is used to store and replenish electrolyte into the reaction space 113. The refilling container also forms a transparent window 122 that is separated between the inner and outer sides of the refilling space 121, which is used to make the electrolyte stored in the refilling space 121 visible from outside the refilling space 121. Each refilling container can be connected to a reaction component, and of course each refilling container can also be connected to multiple reaction components.

[0063] In the atmosphere control device 100 of the embodiment of the utility model, the liquid replenishing container can replenish the electrolyte for the reaction space 113, and the user can understand the storage status of the electrolyte in the liquid replenishing space 121 through the transparent window 122 on the liquid replenishing container, and can manually add electrolyte when the electrolyte in the liquid replenishing space 121 is less, which can solve the problem of insufficient electrolyte in the existing atmosphere control device 100 and achieve the effect of improving the user experience.

[0064] It is well known to those skilled in the art that when the electrolyte in the reaction space 113 is reduced, the amount of water is usually mostly reduced. Therefore, the electrolyte in this embodiment can be water or water with solute, that is, a solution.

[0065] In some embodiments of the present invention, Figure 2 As shown, the liquid replenishment container is located in the reaction assembly. Preferably, the liquid replenishment container is located in the warehouse body 111.

[0066] In some embodiments of the present invention, Figure 2 As shown, the liquid replenishing container is located at the upper part of the reaction space 113 .

[0067] In some embodiments of the utility model, the transparent window 122 forms at least one side wall of the fluid replenishment container, so that the area of ​​the transparent window 122 is relatively large, which is conducive to the user observing the electrolyte in the fluid replenishment container. For example, the transparent window 122 can be made of materials such as transparent glass or acrylic plate. In some other embodiments, a window connecting the inside and outside of the fluid replenishment container is formed on the side wall of at least one side of the fluid replenishment container, and the transparent window 122 is assembled on the window. This arrangement allows only a relatively small transparent window 122 to observe the liquid in the fluid replenishment container, which is conducive to saving the material of the transparent window 122. One side of the fluid replenishment container where the transparent window 122 is located can be set on the side facing the user for easy observation by the user. Of course, it is also possible to simultaneously make one side wall of the fluid replenishment container a transparent window 122, and form a window on the other side wall, and the transparent window 122 is assembled on the window.

[0068] In some embodiments of the present invention, Figure 2 As shown, the liquid replenishing container further forms a liquid replenishing port 123 communicating with the liquid replenishing space 121, and the liquid replenishing space 121 communicates with the reaction space 113 at least through the liquid replenishing port 123. The electrolyte in the liquid replenishing space 121 enters the reaction space 113 through the liquid replenishing port 123 to replenish the electrolyte in the reaction space 113. For example, the liquid replenishing port 123 can be opened or closed in a controlled manner. When the electrolyte needs to be replenished in the reaction space 113, the liquid replenishing port 123 is opened, and the electrolyte in the liquid replenishing space 121 enters the liquid replenishing space 121. When the electrolyte does not need to be replenished in the reaction space 113, the liquid replenishing port 123 is closed, and the electrolyte in the liquid replenishing space 121 no longer enters the liquid replenishing space 121.

[0069] In some embodiments of the present invention, Figure 2 As shown, the fluid replenishment port 123 is located at the bottom of the fluid replenishment container.

[0070] In some embodiments of the present invention, Figures 1 to 5 As shown, the fluid replenishment container has a fluid filling port 126 communicating with the fluid replenishment space.

[0071] Specifically, in some embodiments of the present invention, Figures 1 to 5 As shown, a liquid filling port 126 is formed on the top of the liquid filling container and communicates with the liquid filling space 121 for adding electrolyte into the liquid filling container. For example, when the user finds that the electrolyte in the liquid filling container is less through the transparent window, the electrolyte can be added into the liquid filling container through the liquid filling port 126.

[0072] In some embodiments of the present invention, Figure 2 As shown, the liquid replenishing port 123 and the liquid adding port 126 are arranged staggered.

[0073] In this embodiment, the liquid replenishing port 123 and the liquid adding port 126 are not arranged opposite to each other. Figure 2 As shown, the projections of the liquid replenishing port 123 and the liquid adding port 126 on the same reference horizontal plane are at different positions. This arrangement can prevent the electrolyte from directly entering the liquid replenishing port 123 through the liquid adding port 126, and then entering the reaction space 113, thereby impacting the liquid in the reaction space 113 and causing fluctuations.

[0074] In some embodiments of the present invention, Figure 2 As shown, the container wall of the liquid replenishing container is in contact with the warehouse wall of the warehouse body 111; or, the container wall of the liquid replenishing container is shared with the corresponding warehouse wall of the warehouse body 111, which can save materials.

[0075] In some embodiments of the present invention, Figure 2 As shown, the top wall of the fluid infusion container contacts the top wall of the warehouse body 111 and / or a side wall of the fluid infusion container contacts a corresponding side wall of the warehouse body 111; or, the top wall of the fluid infusion container shares the top wall of the warehouse body 111 and / or a side wall of the fluid infusion container shares the corresponding side wall of the warehouse body 111.

[0076] In some embodiments of the present invention, Figures 1 to 5 As shown, a first liquid level detection component 131 is provided on the fluid replenishment container, which is used to detect the liquid level height of the electrolyte in the fluid replenishment space 121. The first liquid level detection component 131 can be a non-contact liquid level switch, such as a capacitive liquid level switch, or a contact liquid level switch, such as a float liquid level switch. The first liquid level detection component 131 can detect the liquid level height of the electrolyte in the fluid replenishment space 121. For example, when the liquid level height of the electrolyte in the fluid replenishment space 121 is lower than the liquid level threshold, a reminder signal can be issued to remind the user to replenish the electrolyte in the fluid replenishment container. The first liquid level component in this embodiment works together with the transparent window 122 on the fluid replenishment container to jointly remind the user.

[0077] In some other embodiments, such as Figures 1 to 5As shown, a second liquid level detection component 132 is provided on the tank body 111, which is used to detect the liquid level height of the electrolyte in the reaction space 113. For example, when the liquid level height of the electrolyte in the reaction space 113 is lower than the liquid level threshold, the liquid replenishment space 121 is connected with the reaction space 113, and the electrolyte in the liquid replenishment space 121 can be replenished into the reaction space 113. The second liquid level detection component 132 can be a non-contact liquid level switch, such as a capacitive liquid level switch, or a contact liquid level switch, such as a float liquid level switch. Of course, the first liquid level detection component 131 can be provided on the liquid replenishment container, and the second liquid level detection component 132 can be provided on the tank body 111 at the same time, so as to ensure that the electrolyte in the liquid replenishment space 121 and the reaction space 113 is always kept in a sufficient state.

[0078] In some embodiments of the present invention, Figure 1 As shown, the refill container is located above the reaction component, so that the electrolyte in the refill container can enter the reaction space 113 under the action of gravity. A first liquid level sensor is provided at the bottom of the refill space 121 in the refill container, and the first liquid level sensor is configured to generate a response signal when the liquid level of the electrolyte in the refill space 121 is not higher than the first liquid level sensor. In other words, when the liquid level of the electrolyte in the refill space 121 is lower than or equal to the first liquid level sensor, it means that the electrolyte in the refill space 121 is about to be consumed. At this time, the first liquid level sensor generates a response signal to remind the user to replenish the electrolyte in the refill container. The type of the first liquid level sensor in this embodiment is not limited, and it can be a non-contact liquid level switch or a contact liquid level switch in the above-mentioned embodiment.

[0079] In some embodiments of the present invention, Figure 2 As shown, the refill container is located in the warehouse body 111 and above the electrolytic assembly 112, so that the electrolyte in the refill container can enter the reaction space 113 under the action of gravity, and the refill container is located in the warehouse body 111, so that the structure of the gas conditioning device 100 is more compact, the occupied volume is small, and the gas conditioning device 100 is convenient to be installed on other equipment, such as in a refrigeration and freezing device. In particular, another transparent window 122 can also be set at the position corresponding to the transparent window 122 of the refill container on the warehouse wall of the warehouse body 111, so that the user can observe the electrolyte in the refill container through the transparent window 122 on the warehouse body 111 and the transparent window 122 on the refill container. A first liquid level sensor is set at the bottom of the refill space 121 in the refill container, and the first liquid level sensor is configured to generate a response signal when the liquid level of the electrolyte in the refill space 121 is not higher than the first liquid level sensor. Similarly, the first liquid level sensor can play a role in reminding the user to replenish the electrolyte in time.

[0080] In some embodiments of the present invention, Figure 1As shown, a connecting pipe 140 is connected between the liquid replenishment container and the chamber body 111, the inlet end of the connecting pipe 140 is connected to the position of the liquid replenishment space 121 higher than the reaction space 113, and the outlet end of the connecting pipe 140 is connected to the top of the reaction space 113. In this way, the electrolyte in the liquid replenishment container can enter the reaction space 113 through the connecting pipe 140 under the action of gravity, and there is no need to set up a liquid replenishment pump or other structures to pump liquid, which simplifies the structure of the gas conditioning device 100 and reduces the cost. For example, the connecting pipe 140 is a hose, which is easy to install and fix.

[0081] In some embodiments of the present invention, Figure 1 As shown, the chamber 111 is located below the refill container, and a first opening 114 is formed on the top of the chamber 111 for the electrolyte in the refill space 121 to enter the reaction space 113. Under the action of gravity, the electrolyte in the refill container enters the reaction space 113 in the chamber 111 through the first opening 114. The number of the first opening 114 is at least one, which can be set according to actual needs. The chamber 111 and the refill container can be connected directly or through a connecting pipe 140. Figures 1 to 5 As shown, the reaction assembly further includes a float 115, which floats or suspends on the electrolyte in the reaction space 113, and is used to sink or float in the reaction space 113 to control the opening and closing of the first opening 114. For example, when the liquid level of the electrolyte in the reaction space 113 rises, the float 115 moves upward under the buoyancy of the electrolyte until the first opening 114 is closed. When the liquid level of the electrolyte in the reaction space 113 drops, the float 115 also drops with the liquid level, and the first opening 114 becomes conductive.

[0082] In some embodiments of the present invention, Figures 1 to 5 As shown, the top of the float 115 forms at least one sealing portion relatively arranged below the first opening 114 and / or is connected to at least one sealing device relatively arranged below the first opening 114. The sealing portion can be made of elastic material, so that the float 115 can seal the first opening 114 more tightly and have better sealing performance. The sealing portion is larger than the size of the first opening 114 so that the first opening 114 can be completely sealed. The sealing device can be a waterproof and breathable membrane with a large area, which can seal the first opening 114 so that gas can pass through but liquid cannot pass through.

[0083] In some embodiments of the present invention, Figures 1 to 5As shown, the gas conditioning device 100 further includes a vertically extending guide rod 171, the upper end of which is located at the top of the reaction space 113, and a horizontally suspended stopper rod 172 is provided at the lower end of the guide rod 171. A guide hole is formed on the float 115, which is reciprocatingly slidably sleeved on the guide rod 171, and the float 115 is stopped between the top of the reaction space 113 and the stopper rod 172. Due to the provision of the guide rod 171, the stopper rod 172 and the guide hole, the float 115 can reciprocate in the up and down directions driven by the electrolyte, so that the first opening 114 can be sealed, and the size of the sealing part or the sealing device does not need to be too large.

[0084] In some embodiments of the present invention, Figure 2 As shown, the refill container is located in the warehouse body 111 and above the electrolytic assembly 112, and the bottom of the refill container forms a first opening 114 for the electrolyte in the refill space 121 to flow into the reaction space 113. The electrolyte in the refill container enters the reaction space 113 in the warehouse body 111 through the first opening 114 under the action of gravity. The number of the first opening 114 is at least one, which can be set according to actual needs. In particular, as described in the above embodiment, another transparent window 122 can also be set at the position corresponding to the transparent window 122 of the refill container on the warehouse wall of the warehouse body 111, so that the user can observe the electrolyte in the refill container through the transparent window 122 on the warehouse body 111 and the transparent window 122 on the refill container. The reaction assembly also includes a float 115, which floats or suspends on the electrolyte in the reaction space 113 and is located below the first opening 114, and is used to sink and float in the reaction space 113 to control the opening and closing of the first opening 114. The gas conditioning device 100 in this embodiment may also be provided with the sealing portion, sealing device, guide rod 171 and blocking rod 172 and other structures as in the above embodiments, and achieve the same technical effect, which will not be described in detail here.

[0085] In some embodiments of the present invention, Figure 2 As shown, the first opening 114 is also the fluid infusion port 123 .

[0086] In some embodiments of the present invention, Figure 1 As shown, the upper end of the connecting tube 140 is connected to the liquid replenishing port 123 , and the lower end is the first opening 114 .

[0087] In some embodiments of the present invention, Figures 1 to 5 As shown, the chamber body 111 is further formed with an air outlet 117 , and the air outlet 117 is used to discharge oxygen generated by the electrochemical reaction of the electrolytic component 112 .

[0088] In some embodiments of the present invention, the chamber body 111 further forms an air outlet 117 located at the top of the reaction space 113. The number of the air outlet 117 is at least one, and the number of the air outlet 117 can be set according to actual needs.

[0089] In some embodiments of the present invention, the air outlet 117 and the liquid replenishing container are staggered.

[0090] In this embodiment, the gas outlet 117 and the liquid replenishing container are staggered, that is, the gas outlet 117 and the liquid replenishing container are not aligned. Figure 2 As shown, the air outlet 117 is staggered by a certain distance from the projection of the liquid replenishment container on the same reference horizontal plane. The reaction assembly has a mounting space for the liquid replenishment container and an oxygen outflow space, which is arranged so that the liquid replenishment container does not affect the flow of air. The gas conditioning device 100 of this embodiment has the effects of both liquid replenishment and exhaust, and has the advantage of high integration.

[0091] In some embodiments of the present invention, Figure 3 and Figure 4 As shown, the chamber 111 also forms a scrubbing space 116 connected to the top of the reaction space 113 and an outlet 117 connected to the top of the scrubbing space 116. Among them, the scrubbing space 116 is configured to store electrolyte at least at the bottom to separate the electrolyte mixed in the gas discharged from the reaction space 113. It is known to those skilled in the art that when the gas escapes from the reaction space 113, it will be mixed with a small amount of electrolyte particles in the electrolyte and a small amount of water, so that the electrolyte in the reaction space 113 is gradually reduced, resulting in a waste of electrolyte. The gas from the reaction space 113 passes through the scrubbing space 116, and under the action of the electrolyte in the scrubbing space 116, the escaped small amount of electrolyte particles and a small amount of water are separated and stored in the electrolyte in the scrubbing space 116, and the gas is discharged from the outlet 117. The gas mentioned here mainly refers to the oxygen escaping from the reaction space 113.

[0092] In some embodiments of the present invention, the liquid replenishment space 121 and the reaction space 113 are directly connected or indirectly connected at least through the gas scrubbing space 116. Figure 5 As shown, the liquid replenishment space 121 and the reaction space 113 are directly connected. Specifically, the liquid replenishment space 121 and the reaction space 113 are separated by a vertical partition plate, and a connecting port is provided at the lower part of the partition plate, so that the liquid replenishment space 121 and the reaction space 113 are directly connected. This arrangement allows the liquid replenishment space 121 and the reaction space 113 to be always in a connected state, and the electrolyte in the liquid replenishment space 121 can directly enter the reaction space 113 through the connecting port, that is, the electrolyte consumed in the reaction space 113 can be replenished in time through the liquid replenishment space 121. For example, Figure 4As shown, the liquid replenishment space 121 and the reaction space 113 are connected through the scrubbing space 116. Specifically, the liquid replenishment space 121 is located obliquely above the reaction space 113, and the liquid replenishment space 121 and the scrubbing space 116 are spaced apart from each other to form a communicating vessel structure. The liquid replenishment space 121 can replenish the electrolyte consumed by the scrubbing space 116 in time, and the electrolyte in the liquid replenishment space 121 first enters the scrubbing space 116, and then enters the reaction space 113 through the scrubbing space 116.

[0093] In some embodiments of the present invention, Figure 3 As shown, the top of the liquid replenishment space 121 is higher than the bottom of the scrubbing space 116, so as to connect the horizontally arranged connecting flow channel 150 between the liquid replenishment space 121 and the scrubbing space 116 to form a communicating vessel structure. The electrolyte from the liquid replenishment space 121 can enter the scrubbing space 116 through the connecting flow channel 150, and the electrolyte consumed in the scrubbing space 116 can be replenished in time by the electrolyte in the liquid replenishment space 121. The first liquid level detection component 131 arranged adjacent to and below the connecting flow channel 150 is assembled on the liquid replenishment container, which is used to generate a response signal when the liquid level of the electrolyte in the liquid replenishment space 121 is not higher than the connecting flow channel 150. That is to say, when the liquid level of the electrolyte in the liquid replenishment space 121 is lower than or equal to the connecting channel 150, the electrolyte in the liquid replenishment space 121 is less. At this time, the electrolyte in the liquid replenishment space 121 can no longer flow directly into the gas washing space 116 through the connecting channel 150. The user can replenish the electrolyte into the liquid replenishment space 121 in time according to the response signal sent by the first liquid level detection component 131.

[0094] In some embodiments of the present invention, Figure 3 As shown, the liquid replenishment space 121 is connected to the reaction space 113 or the scrubbing space 116 at least through a horizontally arranged connecting flow channel 150, and a first one-way mechanism 161 is arranged in the connecting flow channel 150 to prevent the electrolyte from flowing back from the reaction space 113 or the scrubbing space 116 to the liquid replenishment space 121. In other words, the first one-way mechanism 161 allows the electrolyte in the liquid replenishment space 121 to enter the scrubbing space 116 or the reaction space 113 through the connecting flow channel 150, while the electrolyte in the scrubbing space 116 or the liquid replenishment space 121 cannot enter the liquid replenishment space 121 through the connecting flow channel 150, that is, the flow direction of the liquid in the connecting flow channel 150 is one-way.

[0095] In some embodiments of the present invention, Figure 3As shown, the first one-way mechanism 161 includes a first swing blade, the top of which is hinged on the upper side of the connecting flow channel 150, and the bottom of which is inclined toward the end of the connecting flow channel 150 away from the liquid replenishing space 121, and is used to swing up and down under the impact force of the electrolyte and the self-weight of the first swing blade to cut off and open the connecting flow channel 150. The first swing blade is subjected to its own gravity, the impact force from the electrolyte in the liquid replenishing space 121, and the impact force from the electrolyte in the gas washing space 116 or the reaction space 113, wherein the impact force from the electrolyte in the liquid replenishing space 121 is opposite to the impact force from the electrolyte in the gas washing space 116 or the reaction space 113. When the impact forces of the two are approximately equal, the first swing blade cuts off the connecting flow channel 150 under the action of its own gravity. When the impact force of the electrolyte in the scrubbing space 116 or the reaction space 113 is greater than the impact force of the electrolyte in the liquid replenishing space 121, the first swing blade cuts off the connecting flow channel 150 under the combined action of its own gravity and the impact force of the electrolyte in the scrubbing space 116 or the reaction space 113. When there is less electrolyte in the scrubbing space 116 or the reaction space 113, the impact force of the electrolyte in the liquid replenishing space 121 is greater than the impact force of the electrolyte in the scrubbing space 116 or the reaction space 113, and the first swing blade swings under the action of the impact force of the electrolyte in the liquid replenishing space 121 and opens the connecting flow channel 150. The first swing blade in this embodiment has a simple structure and a clever design, and can automatically control the cutoff and opening of the connecting flow channel 150. Of course, the first one-way mechanism 161 can also be other structures such as a one-way valve.

[0096] In some embodiments of the present invention, Figure 4 As shown, the scrubbing space 116 and the reaction space 113 are connected through the second opening 118, and the second one-way mechanism 162 is provided on the second opening 118, which is used to open when the pressure in the reaction space 113 is greater than the pressure in the scrubbing space 116. Due to the continuous electrochemical reaction in the reaction space 113, more oxygen will be generated in the upper part of the reaction space 113. With the large amount of oxygen accumulation, the pressure in the upper part of the reaction space 113 will gradually increase, and the oxygen needs to be discharged. At this time, the second one-way structure opens the second opening 118 in a controlled manner, and oxygen enters the scrubbing space 116 through the second opening 118. The electrolyte in the scrubbing space 116 can also enter the reaction space 113 through the opened second opening 118 to replenish the electrolyte consumed in the reaction space 113. Moreover, the electrolyte in the scrubbing space 116 contains mixed electrolyte particles separated from oxygen, and the electrolyte particles can enter the reaction space 113 again, so that the electrolyte escaping with the oxygen in the reaction space 113 can be recovered and reused, thereby reducing the cost of adding electrolyte, so that only pure water needs to be added to the reaction space 113.

[0097] In some embodiments of the present invention, Figure 4 As shown, the second one-way mechanism 162 includes a second swing blade, the hinged end of the second swing blade is connected to a side edge of the upper end of the second opening 118, and the free end is overlapped on the opposite side edge of the upper end of the second opening 118. In the initial state, the second swing blade closes the second opening 118 under the action of its own gravity and the pressure in the scrubbing space 116. When the oxygen in the upper part of the reaction space 113 is continuously generated and gathered, so that the upward force of the gas from the reaction space 113 on the second swing blade is greater than the deadweight of the second swing blade and the pressure in the scrubbing space 116, the second swing blade swings upward and opens the second opening 118. The second swing blade in this embodiment has a simple structure and a clever design, and can automatically control the opening and closing of the second opening 118. Of course, the second one-way mechanism 162 can also be a one-way valve.

[0098] In some embodiments of the present invention, the top wall of the reaction space 113 may be arched upward to form an arched portion, so that a gas gathering space is formed at the upper portion of the reaction space 113. The second opening 118 is disposed on the arched portion. The gas gathering space is conducive to the oxygen continuously generated in the reaction space 113 to be gathered there, and the gas gathering space has a micro-pressurization effect on the gas, which is conducive to the gas forming a concentrated and upward force at the arched portion to push the second blade to swing upward, thereby opening the second opening 118.

[0099] In some embodiments of the present invention, Figures 3 to 5 As shown, at least one side of the container wall of the liquid replenishing container and at least one side of the warehouse wall of the warehouse body 111 partially or completely overlap, so that the liquid replenishing container and the reaction component are connected together through the overlapping part. In other words, the liquid replenishing container and the warehouse body 111 can share a wall surface, which can save materials and make the structure of the gas conditioning device 100 more compact. As shown in the figure, one side of the container wall of the liquid replenishing container and one side of the warehouse wall of the warehouse body 111 partially overlap. Figure 4 and Figure 5 As shown, one side container wall of the liquid replenishing container and one side warehouse wall of the warehouse body 111 completely overlap.

[0100] In some embodiments of the present invention, the top of the liquid replenishment space 121 is not lower than the top of the reaction space 113, and the liquid replenishment space 121 and the reaction space 113 are spaced from side to side to form a communicating vessel structure. This arrangement allows the electrolyte consumed in the reaction space 113 to be quickly replenished through the liquid replenishment space 121, and the liquid level of the electrolyte in the reaction space 113 can be understood by observing the liquid level of the electrolyte in the liquid replenishment space 121.

[0101] In some embodiments of the present invention, Figure 4 and Figure 5As shown, the rehydration container includes a main body 124 and a buffer part 125, and the rehydration space 121 is arranged in the main body 124. The buffer part 125 is connected to the top of the main body 124 and is biased to one side of the main body 124, and a rehydration port 123 is formed at the top of the buffer part 125. When electrolyte is added to the rehydration container, the electrolyte first enters the buffer part 125 through the liquid filling port 126, and then flows into the main body 124 through the buffer part 125. This arrangement allows the electrolyte to slowly enter the rehydration space 121, and prevents the electrolyte from directly entering the rehydration space 121, causing serious fluctuations in the electrolyte in the rehydration space 121.

[0102] The present utility model also provides a refrigeration and freezing device 200, such as Figure 6 As shown, it includes the gas conditioning device 100 in any of the above embodiments.

[0103] In some embodiments of the utility model, the refrigeration and freezing device 200 further includes a storage chamber 210. A storage space 211 for storing items and a storage opening for taking and placing items are formed in the storage chamber 210. The atmosphere control device 100 is arranged on the chamber wall of the storage chamber adjacent to the storage opening and / or on the chamber wall of the storage chamber opposite to the storage opening. For example, the refrigeration and freezing device includes a box body, a sealed barrel in the box body, and a drawer that can be pulled out in the sealed barrel, the sealed barrel and the drawer are the storage chamber 210, and the space defined by the sealed barrel and the drawer is the storage space 211. The atmosphere control device can be installed above the sealed barrel, and the reaction space 113 of the atmosphere control device is connected to the storage space 211. An observation port may be provided at a position of the storage chamber corresponding to the transparent window 122, or another transparent window 122 may be provided, so that the user can observe the storage condition of the electrolyte in the liquid replenishment container through the observation port or the transparent window 122 on the storage chamber, and the transparent window 122 on the liquid storage container.

[0104] In the refrigeration and freezing device of the embodiment of the utility model, the refilling container of the gas-conditioning device 100 can replenish the electrolyte for the reaction space 113, and the user can understand the storage status of the electrolyte in the refilling space 121 through the transparent window 122 on the refilling container, and can manually add electrolyte when the electrolyte in the refilling space 121 is less, which can solve the problem of insufficient electrolyte in the existing gas-conditioning device 100, and achieve the effect of improving user experience. In addition, the gas-conditioning device 100 consumes oxygen in the storage space, so that the storage space forms an oxygen-deficient gas atmosphere, reduces the aerobic respiration intensity of fruits, vegetables and other food in the storage space, and thus makes the storage space have a fresh-keeping function, and also prolongs the storage time of the food.

[0105] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A gas conditioning device, characterized in that: include: A reaction assembly, the reaction assembly comprising a chamber body and an electrolytic assembly, the electrolytic assembly being mounted on the chamber body, the chamber body forming a reaction space or the chamber body and the electrolytic assembly enclosing a reaction space, for performing an electrochemical reaction in the reaction space to consume oxygen in the storage space outside the chamber body; A liquid replenishment container is located in the reaction component; the liquid replenishment container forms a liquid replenishment space communicated with the reaction space, and is used for storing and replenishing electrolyte into the reaction space.

2. The gas conditioning device according to claim 1, characterized in that: The liquid replenishing container is located in the warehouse body.

3. The gas conditioning device according to claim 1, characterized in that: The liquid replenishing container is located above the electrolytic component.

4. The gas conditioning device according to claim 1, characterized in that: The liquid replenishing container is located above the electrolytic component, so that the electrolyte in the liquid replenishing container can enter the reaction space under the action of gravity.

5. The gas conditioning device according to claim 1, characterized in that: The chamber body also forms an air outlet located at the top of the reaction space, and the air outlet is used to discharge oxygen generated by the electrochemical reaction of the electrolysis component.

6. The gas conditioning device according to claim 1, characterized in that: The chamber body is also formed with an air outlet, and the air outlet is used to discharge oxygen generated by the electrochemical reaction of the electrolytic component; The air outlet and the liquid replenishing container are staggered.

7. The gas conditioning device according to claim 1, characterized in that: The liquid replenishing container further forms a liquid replenishing port communicating with the liquid replenishing space, and the liquid replenishing space communicates with the reaction space at least through the liquid replenishing port; The fluid replenishment port is located at the bottom of the fluid replenishment container.

8. The gas conditioning device according to claim 1 or 7, characterized in that: The top of the liquid replenishing container also forms a liquid filling port which is in communication with the liquid replenishing space and is used for adding electrolyte into the liquid replenishing container.

9. The gas conditioning device according to claim 1, characterized in that: The liquid replenishment container has a liquid filling port communicated with the liquid replenishment space, and is used to add electrolyte into the liquid replenishment container; The liquid replenishing container further forms a liquid replenishing port communicating with the liquid replenishing space, and the liquid replenishing space communicates with the reaction space at least through the liquid replenishing port; The liquid replenishing port and the liquid adding port are arranged staggered.

10. The gas conditioning device according to claim 1, characterized in that: The container wall of the liquid replenishing container is in contact with the warehouse wall of the warehouse body; Alternatively, the container wall of the fluid replenishment container is shared with the corresponding container wall of the container body.

11. The gas conditioning device according to claim 10, characterized in that: The top wall of the fluid replenishment container contacts the top wall of the bin body and / or a side wall of the fluid replenishment container contacts a corresponding side wall of the bin body; Alternatively, the top wall of the fluid replenishment container is shared with the top wall of the warehouse body and / or a side wall of the fluid replenishment container is shared with a corresponding side wall of the warehouse body.

12. The gas conditioning device according to claim 2, characterized in that: The liquid replenishing container is located at the upper part of the reaction space.

13. The gas conditioning device according to claim 1, characterized in that: The bottom of the liquid replenishing container forms a first opening for the electrolyte in the liquid replenishing space to flow into the reaction space; and The reaction component further includes a float, which floats or suspends on the electrolyte in the reaction space and is located below the first opening, and is used for floating or sinking in the reaction space to control the opening and closing of the first opening.

14. The gas conditioning device according to claim 1, characterized in that: The chamber body also forms a scrubbing space connected to the top of the reaction space and a gas outlet connected to the top of the scrubbing space; wherein the scrubbing space is configured to store the electrolyte at least at the bottom to separate the electrolyte mixed in the gas discharged from the reaction space.

15. The gas conditioning device according to claim 14, characterized in that: The liquid replenishment space and the reaction space are directly connected or indirectly connected at least through the gas washing space. The liquid replenishment space and the gas washing space are spaced from side to side to form a communicating vessel structure.

16. The gas conditioning device according to claim 14, characterized in that: The top of the liquid replenishment space is higher than the bottom of the gas washing space, so that a horizontally arranged connecting flow channel is connected between the liquid replenishment space and the gas washing space to form a communicating vessel structure; as well as The liquid replenishing container is equipped with a first liquid level detection component disposed adjacent to and below the connecting flow channel, and is used to generate a response signal when the liquid level of the electrolyte in the liquid replenishing space is not higher than that of the connecting flow channel.

17. The gas conditioning device according to claim 14, characterized in that: The liquid replenishment space is connected to the reaction space or the scrubbing space at least through a horizontally arranged connecting flow channel, and a first one-way mechanism is arranged in the connecting flow channel to prevent the electrolyte from flowing back from the reaction space or the scrubbing space to the liquid replenishment space.

18. The gas conditioning device according to claim 17, characterized in that: The first one-way mechanism includes a first swing blade; The top of the first swing blade is hinged to the upper side of the connecting flow channel; The bottom of the first swing blade is inclined toward the end of the connecting flow channel away from the liquid replenishing space, and is used for swinging up and down under the impact force of the electrolyte and the deadweight of the first swing blade to cut off and open the connecting flow channel.

19. The gas conditioning device according to claim 14, characterized in that: The scrubbing space and the reaction space are connected via a second opening, and a second one-way mechanism is provided on the second opening for opening when the pressure in the reaction space is greater than the pressure in the scrubbing space.

20. The gas conditioning device according to claim 19, characterized in that: The second one-way mechanism includes a second swing blade; The hinged end of the second swing leaf is connected to one side edge of the upper end of the second opening, and the free end is overlapped on the opposite side edge of the upper end of the second opening.

21. The gas conditioning device according to claim 1, characterized in that: The fluid replenishment container includes a main body and a buffer part. The fluid replenishment space is arranged in the main body. The buffer part is connected to the top of the main body and is biased to one side of the main body, and a fluid replenishment port is formed at the top of the buffer part.

22. A refrigeration and freezing device, characterized in that: A gas conditioning device comprising the gas conditioning device according to any one of claims 1 to 21.

23. The refrigerator-freezer according to claim 22, characterized in that: It also includes a storage compartment, wherein a storage space for storing items and a storage opening for taking items out are formed in the storage compartment; The air conditioning device is arranged on a warehouse wall of the storage chamber adjacent to the storage opening and / or on a warehouse wall of the storage chamber opposite to the storage opening.

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