Air conditioning equipment

Abstract

The utility model discloses an air conditioning equipment, including temperature adjustment system and a plurality of machine body unit, temperature adjustment system includes heat exchange subassembly and first energy storage subassembly, heat exchange subassembly and first energy storage subassembly are connected through first heat exchange pipeline, heat exchange subassembly is used for refrigerating or heating, the first energy storage assembly is used for storing cold or heat of the heat exchange assembly; the first energy storage assembly is provided with a heat exchange connector. A second energy storage assembly is arranged in the machine body unit and exchanges heat with the first energy storage assembly through the heat exchange connector. According to the air conditioning equipment, electricity can be used in an off-peak mode through the temperature adjusting system, heat or cold can be stored, the multiple machine body units share one temperature adjusting system for heat exchange, and idle temperature adjusting systems are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning equipment, in particular to an air-conditioning equipment. Background Art

[0002] At present, air conditioners have become an indispensable electrical appliance in many homes and offices, and many families have installed more than one air conditioner. However, while enjoying the coolness in the hot summer, many people are also worried about the energy consumption of air conditioners; especially during peak hours when electricity bills are higher.

[0003] In the existing air conditioning equipment, one air conditioner outdoor unit is equipped with one or more indoor units, and the indoor units are fixed in different rooms. When all air conditioners are not needed for cooling or heating, multiple air conditioners will be idle.

[0004] Therefore, there is an urgent need for an air conditioning device to overcome the above-mentioned defects. Utility Model Content

[0005] In order to overcome at least one of the defects of the above-mentioned prior art, the purpose of the present utility model is to provide an air-conditioning device, which can stagger electricity consumption and store heat or cold, and can supply the stored energy to different body units for use, thereby reducing the number of idle air conditioners.

[0006] The technical solution adopted by the utility model to solve the problem is:

[0007] An air conditioning device, comprising a temperature control system, wherein the temperature control system comprises a heat exchange component and a first energy storage component, wherein the heat exchange component is connected to the first energy storage component via a first heat exchange pipe, wherein the heat exchange component is used for cooling or heating, and wherein the first energy storage component is used for storing cold or heat of the heat exchange component; and wherein the first energy storage component has a heat exchange interface;

[0008] A plurality of body units are provided with a second energy storage component in each body unit, and the second energy storage component performs heat exchange with the first energy storage component through the heat exchange interface.

[0009] Furthermore, the heat exchange component includes a first heat exchange component, a second heat exchange component and a second heat exchange pipe, the first heat exchange component and the second heat exchange component are connected through the second heat exchange pipe; a first heat exchange medium flows in the second heat exchange pipe; the first heat exchange component and the first energy storage component are connected through the first heat exchange pipe.

[0010] Furthermore, the first heat exchange component includes a first heat exchanger, the second heat exchange component includes a second heat exchanger and a compressor, the second heat exchanger, the compressor and the first heat exchanger are connected through the second heat exchange pipe; the first heat exchanger and the first energy storage component exchange heat through the first heat exchange pipe.

[0011] Furthermore, the first heat exchange assembly includes a heat exchange box, the first heat exchanger is arranged in the heat exchange box, a second heat exchange medium is also arranged in the heat exchange box, and the second heat exchange medium is arranged on the periphery of the first heat exchanger;

[0012] The first energy storage component includes an energy storage box and a first phase change material arranged in the energy storage box, the energy storage box is connected to the heat exchange box through the first heat exchange pipe, and the first phase change material is used to exchange heat with the second heat exchange medium after the second heat exchange medium exchanges heat with the first heat exchanger; the heat exchange interface is arranged on the energy storage box.

[0013] Furthermore, the energy storage box includes a heat storage area and a cold storage area, and the second heat exchange medium is used to flow into the heat storage area when the heat exchange component is heating, and the second heat exchange medium is used to flow into the cold storage area when the heat exchange component is cooling.

[0014] Furthermore, a control valve is provided at the heat exchange interface, and the control valve is used to control the opening or closing of the heat exchange interface.

[0015] Furthermore, the second energy storage component includes a second phase change material and a connecting pipe, the connecting pipe includes a heat exchange pipe segment and a connecting pipe segment, the heat exchange pipe segment is embedded in the second phase change material, the connecting pipe segment is used to connect to the heat exchange interface, and the second heat exchange medium is used to enter the heat exchange pipe segment through the connecting pipe segment and perform heat exchange with the second phase change material.

[0016] Furthermore, an air supply component is provided in the body unit, and the air supply component is used to send the heat of the second phase change material out of the body unit.

[0017] Furthermore, a heat dissipation structure is provided on the second energy storage component, and the heat dissipation structure is used to increase the contact area between the second phase change material and the air.

[0018] Furthermore, the second energy storage assembly is detachably disposed in the body unit, and / or the body unit is movably disposed.

[0019] In summary, the air conditioning device provided by the utility model has the following technical effects:

[0020] 1) Air conditioning equipment can use electricity at off-peak times and use the energy storage components in the temperature control system to store cold or heat. The energy storage components in the body unit exchange heat with the energy storage components in the temperature control system during peak power consumption, and use the energy stored in the temperature control system during low power consumption to cool or heat, saving electricity;

[0021] 2) Multiple air conditioning units share a temperature control system for energy storage, reducing the number of idle air conditioners. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of an air conditioning device according to an embodiment of the utility model.

[0023] The meanings of the reference numerals are as follows:

[0024] 1. Temperature control system; 11. First energy storage component; 111. Energy storage box; 112. First phase change material; 113. Heat exchange interface; 12. First heat exchange component; 121. Heat exchange box; 122. First heat exchanger; 13. Second heat exchange component; 14. Second heat exchange pipeline; 2. Body unit; 21. Second phase change material; 22. Connecting pipeline; 23. Air supply component; 3. First heat exchange pipeline; 31. Liquid pump. DETAILED DESCRIPTION

[0025] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0028] See also Figure 1The utility model discloses an air conditioning device, which includes a temperature control system 1 and a plurality of body units 2; specifically, the temperature control system 1 includes a heat exchange component and a first energy storage component 11, and the heat exchange component is connected to the first energy storage component 11 through a first heat exchange pipe 3, wherein the heat exchange component is used for cooling or heating, the first energy storage component 11 is used to store the cold or heat of the heat exchange component, and the first energy storage component 11 has a heat exchange interface 113. In addition, a second energy storage component is provided in the body unit 2, and the second energy storage component performs heat exchange with the first energy storage component 11 through the heat exchange interface 113.

[0029] On the basis of this structure, when the air-conditioning device of the utility model is used, during assembly, the heat exchange component and the first energy storage component 11 can be connected through the first heat exchange pipe 3, and the second energy storage component can be fixed or movably arranged in the body unit 2. Before using the body unit 2, the second heat storage component can be connected to the first heat storage component through the heat exchange interface 113 for charging to obtain the energy of the first heat storage component.

[0030] It should be noted that the temperature control system 1 includes a second heat exchange medium, and the second heat exchange medium can flow back and forth between the heat exchange component and the first energy storage component 11 via the first heat exchange pipe 3 .

[0031] During the low electricity consumption period, the temperature control mode of the temperature control system 1 can be started and the heating or cooling mode can be turned on according to the usage demand. The heat exchange component in the temperature control system 1 absorbs the heat of the second heat exchange medium during cooling to reduce the temperature of the second heat exchange medium; the heat exchange component releases heat to the second heat exchange medium during heating to increase the temperature of the second heat exchange medium. Then the second heat exchange medium flows into the first energy storage component 11 through the first heat exchange pipe 3, and stores heat or cold in the first energy storage component 11 by heat exchange with the first energy storage component 11.

[0032] After the first energy storage component 11 stores energy, the temperature control mode of the temperature control system 1 can be turned off or changed during peak hours of electricity consumption so that the heat exchange component does not work or reduces the working intensity. When it is necessary to adjust the indoor temperature, the second energy storage component in the body unit 2 can be connected to the first energy storage component 11 through the heat exchange interface 113, so that the second heat exchange medium carries the energy of the first energy storage component 11 into the second energy storage component, and transfers heat or cold to the second energy storage component through heat exchange with the second energy storage component. Then the energy of the second energy storage component is sent out through the air supply component 23 in the body unit 2.

[0033] It should be noted that a fan, blower or other air supply component 23 may also be provided in the temperature control system 1, and the first energy storage component 11 is provided in the air supply direction of the air supply component 23. Then, during the low electricity consumption period, while the first energy storage component 11 stores the energy of the heat exchange component, the heat of the first energy storage component 11 may also be sent out through the fan, thereby adjusting the indoor temperature. Alternatively, during the peak electricity consumption period, when the heat exchange component does not perform cooling or heating, the heat of the first energy storage component 11 may be directly sent out to the room to adjust the temperature.

[0034] Since the air conditioning device is also provided with a plurality of body units 2, different body units 2 can be fixedly installed in different rooms, or the body units 2 can be movably arranged. When the body units 2 are movably arranged, the body units 2 can be moved to the heat exchange interface 113 of the first energy storage component 11 for charging, and after charging, they can be moved to the room that needs temperature adjustment for use, thereby reducing the number of idle body units 2.

[0035] When the body unit 2 is fixedly installed in different rooms, the first energy storage component 11 and the second energy storage component can be connected by extending the connecting pipe 22, so that the second flow medium can flow between the first energy storage component 11 and the second energy storage component; when some rooms do not need to be temperature-controlled, the connection between the body unit 2 and the temperature control system 1 in these rooms can be cut off. Alternatively, the second energy storage component can be detachably arranged in the body unit 2, so that the second energy storage component can be removed and charged with the heat exchange interface 113, and after charging, it is installed in the body unit 2 in the room that needs temperature control. In this way, compared with the temperature control method in which one body unit 2 corresponds to one temperature control system 1, the air-conditioning equipment of the utility model can realize the charging effect of multiple body units 2 using one temperature control system 1, which can reduce the idle temperature control system 1.

[0036] In this way, the body unit 2 obtains energy by charging the first energy storage component 11 through the second energy storage component, and multiple body units 2 share a temperature control system 1 for charging, so that during peak power consumption, the working intensity of the heat exchange component in the temperature control system 1 can be reduced, and not only the temperature of the room where it is located can be adjusted through the first energy storage component 11, but also the temperature of other rooms can be adjusted through the body unit 2, thereby extending the use time of the air-conditioning equipment and reducing the working requirements of the product power. At the same time, it can also achieve peak shifting and valley filling of electricity consumption, reducing electricity costs.

[0037] Further, the heat exchange component includes a first heat exchange component 12, a second heat exchange component 13 and a second heat exchange pipe 14. Specifically, the first heat exchange component 12 is connected to the second heat exchange component 13 through the second heat exchange pipe 14, and a first heat exchange medium flows in the second heat exchange pipe 14. The first heat exchange component 12 is connected to the first energy storage component 11 through the first heat exchange pipe 3.

[0038] Based on this structure, when the heat exchange assembly is cooling, the first heat exchange medium absorbs the surrounding heat through the first heat exchange assembly 12 to reduce the temperature around the first heat exchange assembly 12; then when the heated first heat exchange medium flows to the second heat exchange assembly 13 through the second heat exchange pipe 14, the heat is released to the surrounding through the second heat exchange assembly 13 to increase the temperature around the second heat exchange assembly 13, and then the first heat exchange medium, which has released heat and cooled down, flows back to the first heat exchange assembly 12 to absorb the surrounding heat again, forming a refrigeration cycle. The process of the heat exchange assembly when heating is opposite to the cooling process, and will not be elaborated here.

[0039] The first heat exchange component 12 is connected to the first energy storage component 11 through the first heat exchange pipe 3, and the second heat exchange medium flows in the first heat exchange pipe 3. Therefore, when the heat exchange component is heating or cooling, the second heat exchange medium can increase or decrease the temperature around the first heat exchange component 12, and store energy in the first energy storage component 11 after flowing into the first energy storage component 11 through the first heat exchange pipe 3.

[0040] Among them, the first heat exchange component 12 can be set indoors, and the second heat exchange component 13 can be set outdoors. Then, when the heat exchange component is cooling, the first heat exchange medium absorbs heat in the first heat exchange component 12 to reduce the indoor temperature or the temperature of the second heat exchange medium, and the first heat exchange medium releases heat in the second heat exchange component 13 to increase the outdoor temperature, thereby realizing indoor and outdoor heat exchange.

[0041] In this way, a cooling or heating cycle is formed between the first heat exchange component 12 and the second heat exchange component 13, which can adjust the indoor temperature or store energy in the first heat storage component.

[0042] Further, the first heat exchange component 12 includes a first heat exchanger 122, the second heat exchange component 13 includes a second heat exchanger and a compressor, and the second heat exchanger, the compressor and the first heat exchanger 122 are connected through a second heat exchange pipe 14. The first heat exchange component 12 exchanges heat with the first energy storage component 11 through the first heat exchange pipe 3.

[0043] It should be noted that the first heat exchange medium is a refrigerant such as Freon or ammonia; the second heat exchange medium is a substance such as water or oil; the first heat exchanger 122 and the second heat exchanger can both be pipe heat exchangers or fin heat exchangers in the prior art; wherein the first heat exchange medium flows in the first heat exchanger 122 and the second heat exchanger, and the first heat exchanger 122 and the second heat exchanger are used to increase the contact area between the first heat exchange medium and the air to achieve better heat exchange efficiency.

[0044] When the temperature control system 1 is used, when the heat exchange component is in cooling, the first heat exchanger 122 acts as an evaporator and the second heat exchanger acts as a condenser. The first heat exchange medium first flows into the compressor through the second heat exchange pipe and is compressed into high-pressure gas by the compressor. Then the high-pressure gas enters the condenser and exchanges heat with the external environment, thereby releasing heat. At the same time, the first heat exchange medium is cooled into a low-temperature high-pressure liquid; then the low-temperature high-pressure liquid enters the evaporator through the expansion valve in the second heat exchange pipe 14. The expansion valve converts the high-pressure liquid into a low-pressure liquid, and the low-pressure liquid evaporates in the evaporator and exchanges heat with the second heat exchange medium through the surface of the evaporator, thereby absorbing the heat in the second heat exchange medium. Then the low-pressure steam enters the compressor again, and the cycle performs refrigeration.

[0045] Among them, after the heat of the second heat exchange medium is absorbed, the second heat exchange medium cools down and carries the cold into the second energy storage component; correspondingly, when the first heat exchange medium releases heat, the second heat exchange medium absorbs the heat and carries the heat into the second energy storage component.

[0046] In this way, the heat exchange component is used for cooling or heating, thereby cooling or heating the second heat exchange medium located around the first heat exchanger 122, and then the second heat exchange medium flows back to the first energy storage component to store energy, thereby extending the temperature adjustment time of the air-conditioning equipment and reducing power consumption.

[0047] Furthermore, the first heat exchange component 12 includes a heat exchange box 121, and the first heat exchanger 122 is arranged in the heat exchange box 121. In addition, the heat exchange box 121 is provided with the second heat exchange medium, and the second heat exchange medium is arranged on the periphery of the first heat exchanger 122. The heat exchange component is refrigerated or heated, thereby cooling or heating the second heat exchange medium around the first heat exchanger 122, and then the second heat exchange medium flows back to the first energy storage component to store energy, thereby extending the temperature adjustment time of the air-conditioning equipment and reducing power consumption. The first energy storage component 11 specifically includes an energy storage box 111 and a first phase change material 112 arranged in the energy storage box 111, wherein the energy storage box 111 is connected to the heat exchange box 121 through a first heat exchange pipe 3, and the first phase change material 112 in the energy storage box 111 is used to exchange heat with the second heat exchange medium after the second heat exchange medium exchanges heat with the first heat exchanger 122. In addition, a heat exchange interface 113 is arranged on the energy storage box 111.

[0048] Based on this structure, during assembly, the first heat exchanger 122 can be installed in the heat exchange box 121, and one end of the second heat exchange pipe 14 passes through the heat exchange box 121 and communicates with the first heat exchanger 122, and the other end of the second heat exchange pipe 14 communicates with the second heat exchanger. In addition, the first phase change material 112 is set in the energy storage box 111, and the energy storage box 111 and the heat exchange box 121 are connected through the first heat exchange pipe 3, and finally the second heat exchange medium is filled into the energy storage box 111 and the heat exchange box 121.

[0049] When the heat exchange component is heating, the first heat exchange medium releases heat in the first heat exchanger 122, and the second heat exchange medium absorbs heat through the surface of the first heat exchanger 122, so that the temperature of the second heat exchange medium rises, and then the heated second heat exchange medium flows into the energy storage tank 111 through the first heat exchange pipe 3, and exchanges heat with the first phase change material 112, and stores heat in the first phase change material 112; then the second heat exchange medium with a lowered temperature in the energy storage tank 111 flows back into the heat exchange tank 121 again, exchanges heat with the first heat exchange medium and heats up, thereby realizing a heating cycle and heat storage.

[0050] When the heat exchange component is no longer heating, the heat stored in the first phase change material 112 is released into the second heat exchange medium to heat the second heat exchange medium, and then the body unit 2 is connected to the heat exchange interface 113 on the energy storage box 111, and the second heat exchange medium can enter the body unit 2 through the heat exchange interface 113 and exchange heat with the second heat storage component to store the heat in the second heat storage component.

[0051] Thus, by providing a heat exchange interface 113 on the energy storage box 111, when the stored energy needs to be utilized, the second heat exchange medium can carry the heat of the first phase change material 112 out, thereby charging other energy storage devices.

[0052] Furthermore, the energy storage box 111 includes a heat storage area and a cold storage area. It should be noted that the second heat exchange medium is used to flow into the heat storage area when the heat exchange component is heating, and the second heat exchange medium is used to flow into the cold storage area when the heat exchange component is cooling.

[0053] Since the principle of heat storage of phase change materials is mainly based on the phase change process of materials, specifically, when the temperature of the second heat exchange medium entering the energy storage box 111 is higher than that of the phase change material, the phase change material will absorb heat and change from solid to liquid, at which time the phase change material will store heat; and when the temperature of the second heat exchange medium is lower than that of the phase change material, the phase change material will release heat and change from liquid to solid, at which time the phase change material will store cold.

[0054] Among them, the phase change temperature of the phase change material required for heat storage is higher, and the phase change temperature of the phase change material required for cold storage is lower; in order to make the second heat storage component have better heat storage performance and cold storage performance, the energy storage box 111 is set as a heat storage area and a cold storage area, and the heat storage area and the cold storage area are respectively provided with a phase change material with a higher phase change temperature and a phase change material with a lower phase change temperature. When the heat exchange component is heating, the second heat exchange medium flows into the heat storage area, and when the heat exchange component is cooling, the second heat exchange medium flows into the cold storage area, which can improve the heat storage and cold storage capacity of the first energy storage component.

[0055] Furthermore, a control valve is provided at the heat exchange interface 113 , and the control valve is used to control the opening or closing of the heat exchange interface 113 .

[0056] On the basis of this structure, the control valve is a pressure valve, and a liquid pump 31 is provided in the energy storage box 111. When the liquid pump 31 drives the second heat exchange medium to flow to the second heat storage component, the pressure valve opens under the pressure of the second heat exchange medium, so that the second heat exchange medium can flow into the second energy storage component through the heat exchange interface 113.

[0057] Thus, when the second energy storage component is connected to the heat exchange interface 113, the opening or closing of the heat exchange interface 113 can be controlled by the control valve, so that the second heat exchange medium flows between the energy storage box 111 and the second energy storage component to achieve heat transfer.

[0058] Further, the second energy storage component includes a second phase change material 21 and a connecting pipe 22, specifically, the connecting pipe 22 includes a heat exchange pipe section and a connecting pipe section, wherein the heat exchange pipe section is embedded in the second phase change material 21, and the connecting pipe section is used to connect with the heat exchange interface 113. It should be noted that the second heat exchange medium can enter the heat exchange pipe section through the connecting pipe section and perform heat exchange with the second phase change material 21.

[0059] On the basis of this structure, when the body unit 2 is charging, the openings at both ends of the connecting pipe 22 can be connected to the heat exchange interface 113, and then the liquid pump 31 in the energy storage box 111 is started. The liquid pump 31 drives the second heat exchange medium in the energy storage box 111 into the second energy storage component through one end of the connecting pipe 22. Then, after the second heat exchange medium exchanges heat with the second phase change material 21, it is driven to the other end of the connecting pipe 22 and guided back to the heat exchange box 121, forming a heat exchange cycle.

[0060] Among them, the second heat exchange medium exchanges heat with the second phase change material 21 through the tube wall in the heat exchange pipe section, so that the energy in the energy storage box 111 is transferred to the second phase change material 21; in order to improve the heat exchange efficiency between the second heat exchange medium and the second phase change material 21, the heat exchange pipe section can be extended in a circuitous manner to increase the heat exchange area between the heat exchange pipe section and the second phase change material 21.

[0061] In addition, the second energy storage component may also include a liquid storage tank, the second phase change material 21 is arranged in the liquid storage tank, and the connecting pipe 22 is arranged on the liquid storage tank and connected to the inside of the liquid storage tank. When charging, the connecting pipe 22 can be connected to the heat exchange interface 113, so that the second heat exchange medium in the heat storage tank can flow into the liquid storage tank through the heat exchange interface 113, and the second heat exchange medium contacts and exchanges heat with the second phase change material 21 after entering the liquid storage tank, so as to make the second heat exchange medium cold or hot. When the second energy storage component needs to be used for temperature adjustment, the second phase change material 21 can be taken out of the liquid storage tank and installed into the body unit 2, and the air supply component 23 can send out the energy of the second phase change material 21.

[0062] It should be noted that a liquid pump 31 may also be provided in the first heat exchange pipeline 3 , and the liquid pump 31 is used to drive the second heat exchange medium to flow back and forth between the first heat exchange component 12 and the first energy storage component 11 .

[0063] Furthermore, an air supply component 23 is provided in the body unit 2 , and the air supply component 23 is used to send the heat of the second phase change material 21 out of the body unit 2 .

[0064] The air supply component 23 may include a fan or a blower, etc. The second phase change material 21 is arranged in the air supply direction of the air supply component 23, and the air supply component 23 can send the heat or cold generated by the phase change material in the phase change process out of the body unit 2. In addition, the air supply component 23 may also include an air guide plate, which can send the airflow carrying energy farther, so that the indoor temperature can be quickly adjusted.

[0065] Furthermore, a heat dissipation structure is provided on the second energy storage assembly, and the heat dissipation structure is used to increase the contact area between the second phase change material 21 and the air.

[0066] Based on this structure, the heat dissipation structure can be a heat dissipation fin, which can increase the contact area between the second phase change material 21 and the air. Therefore, when the second phase change material 21 is used for temperature adjustment, since the contact area between the second phase change material 21 and the air is larger, the second phase change material 21 can absorb heat from the air or release heat into the air faster.

[0067] Furthermore, the second energy storage assembly is detachably disposed in the body unit 2, and / or the body unit 2 is movably disposed.

[0068] When the second energy storage component is detachably disposed in the body unit 2, the second energy storage component can be disassembled for charging, and after charging, it can be installed in the body unit 2 that needs to be temperature-controlled, which has good applicability. When the body unit 2 is movably disposed, a rolling wheel can be disposed at the bottom of the body unit 2, and the rolling wheel can drive the body unit 2 to move to the heat exchange interface 113 for charging, and the body unit 2 can also be moved to a room that needs temperature control for use after charging.

[0069] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. An air conditioning device, characterized in that: include, A temperature control system, the temperature control system comprising a heat exchange component and a first energy storage component, the heat exchange component and the first energy storage component are connected through a first heat exchange pipeline, the heat exchange component is used for cooling or heating, and the first energy storage component is used for storing cold or heat of the heat exchange component; the first energy storage component has a heat exchange interface; A plurality of body units are provided with a second energy storage component in each body unit, and the second energy storage component performs heat exchange with the first energy storage component through the heat exchange interface.

2. The air conditioning device according to claim 1, characterized in that: The heat exchange component includes a first heat exchange component, a second heat exchange component and a second heat exchange pipe. The first heat exchange component is connected to the second heat exchange component through the second heat exchange pipe. A first heat exchange medium flows in the second heat exchange pipe. The first heat exchange component is connected to the first energy storage component through the first heat exchange pipe.

3. The air conditioning device according to claim 2, characterized in that: The first heat exchange component includes a first heat exchanger, the second heat exchange component includes a second heat exchanger and a compressor, the second heat exchanger, the compressor and the first heat exchanger are connected through the second heat exchange pipe; the first heat exchanger and the first energy storage component exchange heat through the first heat exchange pipe.

4. The air conditioning device according to claim 2 or 3, characterized in that: The first heat exchange assembly includes a first heat exchanger and a heat exchange box, the first heat exchanger is arranged in the heat exchange box, a second heat exchange medium is also arranged in the heat exchange box, and the second heat exchange medium is arranged on the periphery of the first heat exchanger; The first energy storage component includes an energy storage box and a first phase change material arranged in the energy storage box, the energy storage box is connected to the heat exchange box through the first heat exchange pipe, and the first phase change material is used to exchange heat with the second heat exchange medium after the second heat exchange medium exchanges heat with the first heat exchanger; the heat exchange interface is arranged on the energy storage box.

5. The air conditioning device according to claim 4, characterized in that: The energy storage box includes a heat storage area and a cold storage area. The second heat exchange medium is used to flow into the heat storage area when the heat exchange component is heating, and the second heat exchange medium is used to flow into the cold storage area when the heat exchange component is cooling.

6. The air conditioning device according to claim 4, characterized in that: A control valve is provided at the heat exchange interface, and the control valve is used to control the opening or closing of the heat exchange interface.

7. The air conditioning device according to claim 4, characterized in that: The second energy storage component includes a second phase change material and a connecting pipe, the connecting pipe includes a heat exchange pipe segment and a connecting pipe segment, the heat exchange pipe segment is embedded in the second phase change material, the connecting pipe segment is used to connect to the heat exchange interface, and the second heat exchange medium is used to enter the heat exchange pipe segment through the connecting pipe segment and perform heat exchange with the second phase change material.

8. The air conditioning device according to claim 7, characterized in that: An air supply component is provided in the body unit, and the air supply component is used to send the heat of the second phase change material out of the body unit.

9. The air conditioning device according to claim 8, characterized in that: The second energy storage component is provided with a heat dissipation structure, and the heat dissipation structure is used to increase the contact area between the second phase change material and the air.

10. The air conditioning device according to claim 7, characterized in that: The second energy storage component is detachably disposed in the body unit, and / or the body unit is movably disposed.

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