CN-116164479-B - Air conditioning device and refrigeration and freezing device

Abstract

The invention provides an air conditioning device and a refrigeration and freezing device, wherein the air conditioning device comprises a main body assembly and a liquid level detection assembly. The main body component comprises a bin body and at least one electrolytic component connected with the bin body, wherein a working space for containing electrolyte is formed in the bin body or is enclosed by the bin body and the electrolytic component, and the electrolytic component is configured to consume oxygen in a storage space outside the bin body through electrochemical reaction of the electrolyte. The liquid level detection assemblies are arranged in one-to-one correspondence with the electrolysis assemblies or in correspondence with at least two electrolysis assemblies and are configured to detect the liquid level height of the electrolyte in the working space. The invention provides an air conditioning device and a refrigeration and freezing device, which can solve the problem that the air conditioning device cannot work normally caused by too little electrolyte, and achieve the effect of improving user experience.

Inventors

• WANG RUILONG
• LIU HAOQUAN
• MIAO JIANLIN
• OUYANG JIA

Assignees

• 青岛海尔电冰箱有限公司
• 海尔智家股份有限公司

Dates

Publication Date

20260512

Application Date

20221227

Claims (16)

1. 1. An air conditioning apparatus, comprising: The main body assembly comprises a bin body and at least one electrolysis assembly connected with the bin body, wherein a working space for containing electrolyte is formed in the bin body or is enclosed by the bin body and the electrolysis assembly, and the electrolysis assembly is configured to consume oxygen in a storage space outside the bin body through electrochemical reaction of the electrolyte; The liquid level detection assemblies are arranged in one-to-one correspondence with the electrolysis assemblies or in correspondence with at least two electrolysis assemblies and are configured to detect the liquid level height of the electrolyte in the working space; the liquid level detection assembly comprises at least one non-contact first liquid level switch; The working space is communicated with a fluid supplementing port which is configured to at least enable the electrolyte outside the working space to be injected into the working space, and The air conditioning device further comprises: the air-conditioning control module is connected with the liquid level detection assembly and the electrolysis assembly and is configured to: Generating a fluid replacement signal for injecting the electrolyte into the workspace in response to the fluid level being not above a first fluid level threshold; And generating a fault signal at least corresponding to the electrolyte leakage in response to the generation times of the fluid replacement signal in the set time not being lower than a response threshold and the work load of the electrolytic assembly not being higher than a load threshold, or generating a fault signal of the liquid level detection assembly in response to the generation times of the fluid replacement signal in the set time not being lower than the response threshold and the work load of the electrolytic assembly not being lower than the load threshold.
2. 2. An air conditioner according to claim 1, wherein, The first liquid level switch is arranged in a groove formed by recessing the outside of the bin body or the bin wall of the bin body, wherein the groove cavity of the groove and the working space are arranged at intervals, or The first liquid level switch has more than two, wherein, at least one sets up outside the storehouse body and/or at least one sets up in the recess.
3. 3. An air conditioner according to claim 1, wherein, The liquid level detection assembly comprises at least one contact type second liquid level switch, and at least the detection part of the second liquid level switch stretches into the working space.
4. 4. An air conditioning apparatus according to claim 2 or 3, characterized in that, The electrolytic assembly is immersed in the electrolyte, a buffer space is arranged between the top of the electrolytic assembly and the top of the working space, and the liquid level detection assembly is positioned in the buffer space.
5. 5. An air conditioner according to claim 1, wherein, The liquid level detection assembly comprises at least two liquid level switches, at least one liquid level switch is a contact type liquid level switch and/or at least one liquid level switch is a non-contact type liquid level switch, and one part of liquid level switch is positioned above the other part of liquid level switch.
6. 6. The air conditioner according to claim 1, the air conditioning device is characterized by further comprising: the air-conditioning control module is connected with the liquid level detection assembly and the electrolysis assembly and is configured to: acquiring a first response signal output by the liquid level detection assembly in response to the liquid level height not being higher than a first liquid level threshold value, and And generating a fault signal of the liquid level detection assembly in response to the duration of the first response signal not being obtained being below a first time threshold and the workload of the electrolysis assembly not being below a load threshold.
7. 7. An air conditioner according to claim 1, wherein, The working space is communicated with a liquid supplementing port, the liquid supplementing port is configured to enable a liquid supplementing pump to at least inject the electrolyte into the working space, wherein the liquid supplementing pump is configured to stop responding to the liquid discharging pressure not lower than a liquid discharging threshold value, and The air conditioning device further comprises: the air-conditioning control module is connected with the liquid level detection assembly and the electrolysis assembly and is configured to: Generating a start signal of the fluid supplementing pump in response to the fluid level height not being higher than a first fluid level threshold; And responding to the condition that the working load of the electrolytic assembly is not higher than a load threshold value within a set time after the starting signal is generated, and generating a fault signal of pipeline blockage between the liquid supplementing pump and the liquid supplementing port.
8. 8. An air conditioner according to claim 1, wherein, At least one fluid-supplementing port and at least one air-exhausting port are formed on the top of said working space, and The air conditioning device further comprises: An anti-overflow mechanism configured to: and closing the liquid supplementing port in response to the liquid level height not being lower than a second liquid level threshold.
9. 9. An air conditioner according to claim 8, wherein, The overflow prevention mechanism comprises a floater, the floater is arranged in the working space and floats on the liquid level of the electrolyte, and the top of the floater forms at least one sealing part and/or is connected with at least one sealing device which is oppositely arranged below the liquid supplementing port.
10. 10. An air conditioner according to claim 9, wherein, The overflow prevention mechanism further comprises a guide part, wherein the guide part is arranged in the working space and is connected with the floater in an up-and-down reciprocating guide way, an upper stop structure and/or a lower stop structure are formed on the guide part, the upper stop structure is configured to stop at the floating highest position of the floater, and the lower stop structure is configured to stop at the sinking lowest position of the floater.
11. 11. An air conditioner according to claim 9, wherein, The overflow prevention mechanism also comprises a guide rod which extends vertically, the upper end of the guide rod is positioned at the top of the working space, the lower end of the guide rod is provided with a stop rod which extends horizontally, and The float is provided with a guide hole which is sleeved on the guide rod in a vertically reciprocating sliding way, and the float is blocked between the top of the working space and the stop lever.
12. 12. An air conditioner according to claim 1, wherein, The electrolytic assembly comprises a cathode assembly and an anode assembly which are respectively connected with the openings on the two sides of the bin body, and the working space is at least partially enclosed by the bin body, the cathode assembly and the anode assembly, or The storehouse body is front side opening or downside open-ended shell form, electrolytic assembly sets up just including mutual spaced cathode assembly and anode assembly in the opening, the workspace includes stock solution space and reaction space, the stock solution space be located the casing with between the electrolytic assembly, the reaction space be located the cathode assembly with between the anode assembly.
13. 13. A refrigeration and freezer comprising: The storage bin is internally provided with a storage space for storing objects and a storage opening for taking and placing objects; an air conditioner according to any one of claims 1 to 12, which is provided on a wall of the storage compartment on a side adjacent to the storage opening and/or on a wall of the storage compartment on an opposite side to the storage opening.
14. 14. A refrigeration and freezer comprising: The storage bin is internally provided with a storage space for storing objects and a storage opening for taking and placing objects; the air-conditioning device of any of claims 1 to 5 and 8 to 12, being provided on a wall of the storage compartment on a side adjacent to the storage opening and/or on a wall of the storage compartment on an opposite side to the storage opening; The main control module is connected with the liquid level detection assembly and the electrolysis assembly of the air-conditioning device and is configured to control the injection of electrolyte into the working space of the air-conditioning device according to the liquid level height measured by the liquid level detection assembly.
15. 15. A refrigerating and freezing apparatus as recited in claim 14, wherein, The master control module is further configured to: Acquiring a first response signal output by the liquid level detection assembly in response to whether the liquid level height is not higher than a first liquid level threshold value, and And generating a fault signal of the liquid level detection assembly in response to the duration of the first response signal not being obtained being below a first time threshold and the workload of the electrolysis assembly not being below a load threshold.
16. 16. A refrigerating and freezing apparatus as recited in claim 14, wherein, The master control module is further configured to: Generating a fluid replacement signal for injecting the electrolyte into the workspace in response to whether the fluid level is not above a first fluid level threshold; And generating a fault signal at least corresponding to the electrolyte leakage in response to the generation times of the fluid replacement signal in the set time not being lower than a response threshold and the work load of the electrolytic assembly not being higher than a load threshold, or generating a fault signal of the liquid level detection assembly in response to the generation times of the fluid replacement signal in the set time not being lower than the response threshold and the work load of the electrolytic assembly not being lower than the load threshold.

Description

Air conditioning device and refrigeration and freezing device Technical Field The invention relates to the technical field of fresh-keeping equipment, in particular to an air conditioning device and a refrigeration and freezing device. Background The air conditioner in the refrigerator consumes oxygen in the storage space through electrochemical reaction so as to reduce the oxygen concentration in the storage space and realize the oxygen control fresh-keeping effect. The electrochemical reaction of the air-conditioning device needs to be carried out in electrolyte by a cathode plate and an anode plate, the cathode plate generates reduction reaction to absorb oxygen, and the anode plate generates oxidation reaction to generate oxygen. The generated oxygen forms a plurality of tiny bubbles in the electrolyte, and the bubbles float to the surface of the electrolyte and then break down to form very tiny electrolyte particles which are suspended above the electrolyte. And continuously generating oxygen, taking away part of electrolyte particles, and discharging from an air outlet of the air conditioning device. Electrolyte can be reduced along with the use process, and the negative plate and the positive plate of the air conditioner can expose the electrolyte, so that the working efficiency of the air conditioner is affected. When the electrolyte is reduced to a certain degree, even electrochemical reaction cannot be performed at all, the deoxidization fresh-keeping effect is reduced, the fresh-keeping time of food materials is shortened, and the user experience is poor. Disclosure of Invention In view of the above problems, the present invention is provided to provide an air conditioning device and a refrigerator that overcome the above problems or at least partially solve the above problems, and aims to solve the problem that the existing electrolyte is too little to work normally, so as to achieve the effect of improving the user experience. Specifically, the invention provides an air conditioning device, comprising: The main body assembly comprises a bin body and at least one electrolysis assembly connected with the bin body, wherein a working space for containing electrolyte is formed in the bin body or is enclosed by the bin body and the electrolysis assembly, and the electrolysis assembly is configured to consume oxygen in a storage space outside the bin body through electrochemical reaction of the electrolyte; the liquid level detection assemblies are arranged in one-to-one correspondence with the electrolytic assemblies or in correspondence with at least two electrolytic assemblies and are configured to detect the liquid level height of the electrolyte in the working space. According to the air-conditioning device, the liquid level detection component can detect the liquid level of the electrolyte in the working space, and the electrolyte can be replenished in a manual mode or an automatic mode when the liquid level is low, so that the problems that the air-conditioning device cannot work normally due to the fact that the electrolyte is too little and the electrolyte component is exposed are prevented, and the effect of improving user experience is achieved. Optionally, the liquid level detection assembly comprises at least one non-contact first liquid level switch, The first liquid level switch is arranged in a groove formed by recessing the outside of the bin body or the bin wall of the bin body, wherein the groove cavity of the groove and the working space are arranged at intervals, or The first liquid level switch has more than two, wherein, at least one sets up outside the storehouse body and/or at least one sets up in the recess. Optionally, the liquid level detection assembly comprises at least one contact type second liquid level switch, and at least a detection part of the second liquid level switch stretches into the working space. Optionally, the electrolytic assembly is immersed in the electrolyte, a buffer space is provided between the top of the electrolytic assembly and the top of the working space, and the liquid level detection assembly is located in the buffer space. Optionally, the liquid level detection assembly comprises at least two liquid level switches, at least one of the liquid level switches is a contact liquid level switch and/or at least one of the liquid level switches is a non-contact liquid level switch, and a part of the liquid level switches is located above another part of the liquid level switches. Optionally, the air conditioning device further comprises: the air-conditioning control module is connected with the liquid level detection assembly and the electrolysis assembly and is configured to: Acquiring a first response signal output by the liquid level detection assembly in response to whether the liquid level height is not higher than a first liquid level threshold value, and And generating a fault signal of the liquid level detection assembly in response to the d