Energy storage type air conditioner all-in-one machine

Abstract

The utility model discloses an energy storage type air conditioner all-in-one machine which comprises a shell, the shell is provided with a first installation cavity and a second installation cavity, an energy storage assembly is arranged in the second installation cavity and comprises a first energy storage box and a second energy storage box, and the first energy storage box and the second energy storage box are both filled with heat exchange media; the first energy storage box is provided with a first phase change material layer, and the second energy storage box is provided with a second phase change material layer; the heat exchange medium can convey cold energy to the first phase change material layer for storage or convey heat energy to the second phase change material layer for storage; and the heat exchange assembly comprises a first heat exchange piece and a second heat exchange piece which are installed in the first installation cavity and the second installation cavity correspondingly, one end of the second heat exchange piece communicates with the first heat exchange piece, the other end of the second heat exchange piece communicates with the energy storage box, and the second heat exchange piece is used for conducting heat exchange on the heat exchange medium. Heat energy and cold energy generated during operation can be transmitted to the first phase-change material layer and the second phase-change material layer by the heat exchange medium to be stored separately for other purposes.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, and in particular to an energy storage type air conditioning integrated machine. Background Art

[0002] Existing air conditioners are usually composed of two parts: an indoor unit and an outdoor unit. The indoor unit is usually installed indoors, while the outdoor unit is installed in an open area outdoors. The indoor unit of the air conditioner is mainly responsible for the circulation and treatment of indoor air, while the outdoor unit realizes heat exchange through refrigerant, and discharges indoor heat or cold to the outside, thereby achieving the purpose of regulating the indoor temperature. Therefore, traditional air conditioners are relatively large in size and inconvenient to install.

[0003] In addition, when the air conditioner is cooling or heating, it will also generate a large amount of heat or cold which will be discharged to the outside, resulting in energy waste. Utility Model Content

[0004] In order to overcome at least one of the defects described in the above-mentioned prior art, the utility model provides an energy storage type air-conditioning integrated unit, in which the heat energy or cold energy generated during the heat exchange process of the heat exchange component can be separately stored by the fluid medium energy storage component and used for other purposes. There is no need to install an additional outdoor unit to discharge heat energy or cold energy, which reduces the size of the unit, facilitates installation, and reduces noise.

[0005] The technical solution adopted by the utility model to solve the problem is:

[0006] An energy storage air conditioner integrated machine, comprising:

[0007] A shell, wherein the shell has a first installation cavity and a second installation cavity, an energy storage component is arranged in the second installation cavity, the energy storage component includes a first energy storage box and a second energy storage box, the first energy storage box and the second energy storage box are both filled with a heat exchange medium; the first energy storage box is provided with a first phase change material layer, and the second energy storage box is provided with a second phase change material layer; the heat exchange medium is used to transport energy to the first phase change material layer or the second phase change material layer, the first phase change material layer is used for cold storage, and the second phase change material layer is used for heat storage;

[0008] The heat exchange component includes a first heat exchange element and a second heat exchange element, the first heat exchange element is installed in the first installation cavity and is connected to the outside, and the first heat exchange element is used for heat exchange with the outside; the second heat exchange element is installed in the second installation cavity, one end of the second heat exchange element is connected to the first heat exchange element, and the other end of the second heat exchange element is connected to the energy storage component, and is used for heat exchange with the heat exchange medium.

[0009] Furthermore, a heat exchange box, a constant temperature box and a power generation box are also provided in the second installation cavity. The constant temperature box is used to introduce heat exchange medium. The two ends of the constant temperature box are respectively connected to the heat exchange box and the power generation box to respectively introduce heat exchange medium to the heat exchange box and the power generation box; the other end of the heat exchange box is connected to one end of the energy storage component and is used to export the heat exchange medium to the energy storage component, and the other end of the energy storage component is connected to one end of the power generation box and is used to export the heat exchange medium to the power generation box to make the power generation box conductive; the second heat exchange component is installed in the heat exchange box.

[0010] Furthermore, the first energy storage box and the second energy storage box are both provided with guide channels, the first phase change material layer is provided on the inner wall of the first energy storage box and the outer periphery of one of the guide channels, the second phase change material layer is provided between the other guide channel and the inner wall of the second energy storage box, and the guide channels are used to introduce or export heat exchange medium.

[0011] Furthermore, a conversion valve is included, and at least three interfaces are provided on the conversion valve, and the at least three interfaces include a first interface, a second interface and a third interface, the first interface is communicated with the heat exchange box, the second interface is communicated with the first energy storage box, and the third interface is communicated with the second energy storage box, so that the heat exchange medium in the heat exchange box can be introduced into the first energy storage box and the second energy storage box respectively; the heat exchange box and the energy storage box are communicated through a first conduit, one end of the first conduit is communicated with the heat exchange box, and the other end of the first conduit is communicated with the conversion valve.

[0012] Furthermore, it also includes a monitoring component, which includes a temperature detector and a controller. The temperature detector is located in the heat exchange box and is electrically connected to the controller. The temperature detector is used to monitor the temperature of the heat exchange box. The controller receives the detected temperature and is used to control the flow direction of the heat exchange medium in the conversion valve.

[0013] Furthermore, a thermoelectric dielectric is provided in the power generation box, and the thermoelectric dielectric is coated with an insulating layer. The thermoelectric dielectric is used to generate current after inducing temperature difference. The thermoelectric dielectric is also connected to a wire, and the wire is connected to the outside.

[0014] Further, two second conduits and two third conduits are respectively provided at both ends of the energy storage box, one end of the two second conduits is respectively connected to the first energy storage box and the second energy storage box, the other ends of the two second conduits are connected through a first switching valve, and the other end of the first switching valve is connected to the power generation box;

[0015] One end of the two third conduits is communicated with the other end of the first energy storage box and the other end of the second energy storage box respectively, the other ends of the two third conduits are connected through a second switching valve, and the other end of the second switching valve is communicated with the outside.

[0016] Furthermore, a thermal insulation layer is respectively provided in the first energy storage box and the second energy storage box, and the thermal insulation layer is arranged in contact with the inner wall of the first energy storage box and the second energy storage box.

[0017] Furthermore, it also includes a water pump, which is installed between the heat exchange box and the energy storage box and is connected to the first conduit to drive the heat exchange medium in the heat exchange box to be introduced into the energy storage box.

[0018] Furthermore, it also includes a fan and a compressor, wherein the fan is located in the first installation cavity and is used to guide the airflow in the first installation cavity to be discharged; one end of the compressor is located in the second installation cavity and is connected to the second heat exchange element, and the other end of the compressor extends into the first installation cavity and is connected to the first heat exchange element;

[0019] The first heat exchange element is a plate heat exchanger or a tube heat exchanger, and the second heat exchange element is a fin heat exchanger.

[0020] In summary, the energy storage air conditioner integrated machine provided by the utility model has the following technical effects: when in use, the first heat exchanger can release heat or cold to the room to adjust the indoor temperature, and the cold or heat correspondingly converted by the second heat exchanger during the temperature adjustment process of the first heat exchanger can be transported to the first energy storage box or the second energy storage box through the heat exchange medium, and stored in the first phase change material layer or the second phase change material layer respectively. The cold and heat are stored separately by two different phase change materials, which indirectly improves the heat exchange efficiency between the phase change material and the environment, thereby ensuring the effect of heat storage and cold storage. In this way, when the recovered heat energy or cold energy needs to be used, the use effect is better;

[0021] In addition, because the heat exchange medium stores the waste energy after conversion for other uses, there is no need to install an outdoor unit to discharge energy to the outside, nor is there a need to install heat dissipation components such as fans to dissipate heat from the outdoor unit. This saves energy while effectively reducing the size of the equipment and reducing noise. Moreover, because the heat exchange medium has a high degree of compressibility and fluidity, it can adapt to the flow and transportation of pipes or equipment of various shapes, and the transportation efficiency is also higher. During installation, due to the compressibility of the fluid, it does not need to occupy a large installation space during installation, further reducing the size of the entire equipment and facilitating later installation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

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

[0024] 10. Shell; 11. First installation cavity; 12. Second installation cavity; 13. Heat exchange box; 14. Energy storage box; 141. First energy storage box; 1411. First phase change material layer; 142. Second energy storage box; 1421. Second phase change material layer; 143. Guide channel; 15. Constant temperature box; 16. Power generation box; 161. Temperature difference generating dielectric; 20. First heat exchange element; 21. Second heat exchange element; 30. Compressor; 40. Fan; 50. Temperature detector; 60. First conduit; 61. Second conduit; 62. Third conduit; 70. Water pump; 80. Conversion valve; 90. First switching valve; 91. Second switching valve. 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 energy storage type air conditioner integrated machine, including a shell 10 and a heat exchange component, the shell 10 has a first installation cavity 11 and a second installation cavity 12, the second installation cavity 12 is provided with an energy storage component, the energy storage component includes a first energy storage box 141 and a second energy storage box 142, the first energy storage box 141 and the second energy storage box 142 are both filled with heat exchange medium, the first energy storage box 141 is provided with a first phase change material layer 1411, the second energy storage box 142 is provided with a second phase change material layer 1421, the heat exchange medium is used to transmit energy to the first phase change The material layer 1411 is or the second phase change material layer 1421, the first phase change material layer 1411 is used for cold storage, and the second phase change material layer 1421 is used for heat storage; the heat exchange component includes a first heat exchange element 20 and a second heat exchange element 21, the first heat exchange element 20 is installed in the first installation cavity 11 and is connected to the outside, the first heat exchange element 20 is used for heat exchange with the outside, the second heat exchange element 21 is installed in the second installation cavity 12, one end of the second heat exchange element 21 is connected to the first heat exchange element 20, and the other end of the second heat exchange element 21 is connected to the energy storage component and is used to exchange heat with the heat exchange medium.

[0029] On the basis of the above structure, during assembly, the first heat exchange element 20 and the second heat exchange element 21 are respectively installed in the first installation cavity 11 and the second installation cavity 12. Specifically, one end of the first heat exchange element 20 can be connected to the outside and used to exchange heat with the indoor air to achieve the effect of adjusting the indoor temperature, while the second heat exchange element 21 can be connected to the other end of the first heat exchange element 20, so that the heat or cold converted by the first heat exchange element 20 in the external heat exchange process can be discharged to the second heat exchange element 21 without being discharged to the outdoor environment. The cold generated in the conversion process can be directly transported to the first energy storage box 141 through the second heat exchange element 21, and transferred to the first phase change material layer 1411 for storage through the flow of heat exchange medium, while the generated heat is transported to the second energy storage box 142, and transferred to the second phase change material layer 1421 for storage through the flow of heat exchange medium, and the stored heat energy or cold energy can be used to heat or cool domestic water, and can also be used to generate electricity by temperature difference.

[0030] Specifically, when the air conditioner is in cooling mode, the cooling mode can be turned on through the background control program. After the equipment is running, the compressor 30 in the machine body starts to work, draws the refrigerant (usually Freon) from the low-pressure area, and then pressurizes it to become a high-temperature and high-pressure gas. These high-temperature and high-pressure gases first enter the second heat exchanger 21 in the second installation cavity 12, and the high-temperature and high-pressure gases are heat exchanged with the heat exchange medium (such as water medium or oil body) through the second heat exchanger 21. The high-temperature and high-pressure gas-like refrigerant gas after the heat exchange is condensed into a high-pressure liquid. The high-pressure liquid is decompressed by a throttling device (such as a capillary tube) and enters the first heat exchanger 20. The refrigerant liquid evaporates rapidly and absorbs the heat of the indoor air, thereby reducing the indoor temperature. The evaporated refrigerant gas is sucked into the compressor 30 again, and a new round of circulation begins.

[0031] Since high-temperature and high-pressure gas releases a large amount of heat in the process of converting from gas to liquid, since the second heat exchanger 21 is connected to the heat storage component, the heat released inside can be discharged into the heat storage component. At this time, the heat can be specifically discharged into the second energy storage tank 142 that can store heat, and the heat is conducted to the second phase change material layer 1421 through the flow of heat exchange medium, and then stored. When the user needs hot water, domestic water can be introduced into the second energy storage tank 142, and the water can be heated by the second phase change material layer 1421, so that the heat generated during the air-conditioning cooling process can be utilized.

[0032] Similarly, when it is necessary to heat the indoor environment, the flow direction of the refrigerant will change, which is mainly achieved by reversing the reversing valve (such as a four-way valve). The compressor 30 also draws the refrigerant from the low-pressure area and pressurizes it to make it a high-temperature and high-pressure gas. These gases first enter the first heat exchange element 20 in the first installation cavity 11 (used as a condenser at this time), release heat to the room through condensation, thereby increasing the indoor temperature. Then, the refrigerant liquid is decompressed by the throttling device, enters the second heat exchange element 21 in the second installation cavity 12, absorbs the heat of the heat exchange medium and evaporates into gas. The evaporated refrigerant gas is sucked into the compressor 30 again to continue the cycle.

[0033] Because the refrigerant liquid absorbs a large amount of heat when it enters the second heat exchange element 21 and is converted into gas, a large amount of cold energy will be generated. At this time, the cold energy released inside can be discharged to the first energy storage tank 141 for cold storage, and the cold energy is also transferred to the first phase change material layer 1411 for storage through the flow of heat exchange medium. When the user needs to use ice water, domestic water can be introduced into the first energy storage tank 141, and the water can be cooled by the first phase change material layer 1411 to utilize the cold energy generated during the air conditioning refrigeration process.

[0034] It should be noted that the first energy storage box 141 and the second energy storage box 142 may be separated into two mutually non-conductive areas by using a partition or other blocks on the shell 10 or the box, or may be two independent boxes, which may be connected side by side into a whole by welding or connecting parts (such as screws or bolts) to save installation space; and when assembling, the second heat exchange element 21 may also be connected to a sealed shell 10 on the outer periphery, and then connected to the first energy storage box 141 and the second energy storage box 142 through a conduit, and a reversing valve (such as a two-way valve) may be provided on the conduit to realize that when the second heat exchange element 21 discharges heat energy or cold energy, the heat energy or cold energy can be separately transported to the second energy storage box 142 or the first energy storage box 141;

[0035] In another embodiment, the second heat exchange element 21 may be sealed with the shell 10, and a heat exchange medium (such as water or oil crystal, etc.) may be introduced into the shell 10 as a flowing medium. In this way, the second heat exchange element 21 may perform heat exchange through the heat exchange medium to complete the cooling or heating conversion of the air conditioner, and the heat energy or cold energy discharged during the heat exchange process of the second heat exchange element 21 is also synchronously transferred to the conduit through the heat exchange medium and discharged into the first energy storage box 141 or the second energy storage box 142.

[0036] In addition, the stored heat energy or cold energy can also be used to generate electricity through the temperature difference generating dielectric 161. During the specific assembly, the temperature difference generating dielectric 161 (such as a conductor made of tellurium, germanium or silicon) can be set between the first energy storage box 141 and the second energy storage box 142, and connected to the two respectively, and the temperature difference between the two boxes can be used to generate electricity. Alternatively, a water tank or other liquid tank or solid tank at normal temperature can be set, and one end of the temperature difference generating dielectric 161 is connected to the normal temperature box 15, and the other end is connected to the first energy storage box 141 or the second energy storage box 142, which can also be used to generate electricity. The specific design can be based on actual needs.

[0037] More specifically, since different phase change materials have different phase change temperatures and thermal properties, each phase change material has a specific phase change temperature, that is, the temperature at which the material changes from one physical state to another. For thermal energy storage, we may need to select materials with higher phase change temperatures in order to effectively absorb and store heat in a high temperature environment, and for cold energy storage, we need to select materials with lower phase change temperatures in order to achieve effective cold absorption and storage in a low temperature environment. Therefore, in this embodiment, two different phase change materials are used to separately store cold and heat, which indirectly improves the heat exchange efficiency between the phase change material and the environment, thereby ensuring the effect of heat storage and cold storage. In this way, when the recovered heat energy or cold energy needs to be utilized, the use effect is better.

[0038] Preferably, the first phase change material layer 1411 in the present embodiment can specifically select phase change materials with good energy storage and cold energy transfer effects, such as paraffin, acetic acid and other organic substances, and the material of the second phase change material layer 1421 can be a phase change material with good heat storage and heat energy transfer effects, specifically crystalline hydrated salts, molten salts, paraffin, etc. During assembly, the two different phase change materials can be respectively extracted by pumps in liquid state and filled into the first energy storage box 141 and the second energy storage box 142. Of course, they can also be filled in the form of solid powder, which can be selected according to the characteristics of the actual material.

[0039] In addition, since the heat exchange medium stores the waste energy after conversion for other uses, there is no need to install an additional outdoor unit to transfer energy to the outside world, which can save energy and effectively reduce the size of the equipment. Moreover, since the heat exchange medium has a high degree of compressibility and fluidity, it can adapt to various shapes of pipes or equipment for flow and transportation, and the transportation efficiency is also higher. During installation, due to the compressibility of the fluid, it does not need to occupy a large installation space during installation, which further reduces the size of the entire equipment and facilitates later installation and maintenance.

[0040] Preferably, the first heat exchange element 20 is a plate heat exchanger or a tube heat exchanger, and the second heat exchange element 21 is a fin heat exchanger.

[0041] Furthermore, a heat exchange box 13, a constant temperature box 15 and a power generation box 16 are also provided in the second installation cavity 12. The constant temperature box 15 is used to introduce heat exchange medium. The two ends of the constant temperature box 15 are respectively connected to the heat exchange box 13 and the power generation box 16 to respectively introduce heat exchange medium to the heat exchange box 13 and the power generation box 16. The other end of the heat exchange box 13 is connected to one end of the energy storage component and is used to export the heat exchange medium to the energy storage component. The other end of the energy storage component is connected to one end of the power generation box 16 and is used to export the heat exchange medium to the power generation box 16 to make the power generation box 16 conductive.

[0042] On the basis of this structure, during assembly, the second heat exchange element 21 can be installed in the heat exchange box 13, and the two ends of the constant temperature box 15 are respectively connected to the heat exchange box 13 and the power generation box 16 to introduce heat exchange medium into the heat exchange box 13 and one end of the power generation box 16, respectively, and the end of the heat exchange box 13 away from the constant temperature box 15 is connected to the energy storage component, specifically, it can be connected to the first energy storage box 141 or the second energy storage box 142 through two conduits, and the first energy storage box 141 and the second energy storage box 142 can be respectively connected to the other end of the power generation box 16 away from the constant temperature box 15. Of course, a common connection end can also be set between the first energy storage box 141 and the second energy storage box 142 to communicate with the power generation box 16, and a switching valve or a steering valve is set at the common connection end to switch the water path, so that the other end of the power generation box 16 away from the constant temperature box 15 can introduce the heat exchange medium in the first energy storage box 141, and can also introduce the heat exchange medium in the second energy storage box 142.

[0043] In specific use, when the air conditioner is heating, the second heat exchange element 21 in the heat exchange box 13 generates cold energy during the heat exchange process. At this time, the heat exchange medium in the normal temperature state introduced into the normal temperature box 15 becomes cold, and then the cooled heat exchange medium can be introduced into the first energy storage box 141 through the action of the conduit and the steering valve, and the cold energy is transferred to the first phase change material layer 1411 during the flow process. The first phase change material layer 1411 stores the cold energy. If the equipment needs to generate electricity, the cooled heat exchange medium can also be directly transported to the power generation box 16 through the conduit. Since the power generation box 16 in this embodiment is provided with a temperature difference generating dielectric 161 (such as silicon or germanium, etc.), when the cooled heat exchange medium is introduced into the power generation box 16 and flows through one end of the temperature difference generating dielectric 161, because the other end thereof flows through the heat exchange medium at normal temperature, a temperature difference can be generated at both ends, making it conductive and used for other purposes.

[0044] Similarly, when the air conditioner is cooling, the second heat exchange element 21 in the heat exchange box 13 generates heat energy during the heat exchange process. At this time, the heat exchange medium in the normal temperature state introduced into the normal temperature box 15 becomes hot, and then the heated heat exchange medium can be introduced into the second energy storage box 142 through a conduit, and the heat is conducted to the second phase change material layer 1421 during the flow process. The second phase change material layer 1421 stores the heat energy, and the heated heat exchange medium is transported to the power generation box 16 through the conduit, which also causes a temperature difference at both ends of the temperature difference generating dielectric 161 in the power generation box 16 to make it conductive.

[0045] The heat exchange medium in the first energy storage box 141 and the second energy storage box 142 flows into the power generation box 16 and finally flows back to the constant temperature box 15 through the power generation box 16 for integration, so that the heat exchange medium in the constant temperature box 15 can be recycled and discharged into the heat exchange box 13 to start a new round of circulation.

[0046] Furthermore, a guide channel 143 is provided in the first energy storage box 141 and the second energy storage box 142. The first phase change material layer 1411 is provided between the inner wall of the first energy storage box 141 and the outer periphery of one of the guide channels 143. The second phase change material layer 1421 is provided between the other guide channel 143 and the inner wall of the second energy storage box 142. The guide channel 143 is used to introduce or export the heat exchange medium.

[0047] On the basis of the above structure, during assembly, a guide channel 143 may be provided in the first energy storage box 141 and the second energy storage box 142 to introduce a heat exchange medium. During specific configuration, the first phase change material may be provided between the inner wall of the first energy storage box 141 and the outer periphery of the guide channel 143 located in the first energy storage box 141. In this way, after the heat exchange medium is introduced into the guide channel 143, the cold energy may be conducted to the inner wall of the guide channel 143, and then transferred to the first phase change material layer 1411 through the inner wall of the guide channel 143 and stored.

[0048] Similarly, the second phase change material can be arranged between the inner wall of the second energy storage box 142 and the outer periphery of the guide channel 143 located in the second energy storage box 142. In this way, after the heat exchange medium is introduced into the guide channel 143, it can conduct the heat energy to the inner wall of the guide channel 143, and then transfer it to the second phase change material layer 1421 through the inner wall of the guide channel 143 and be stored.

[0049] Specifically, the guide channel 143 can be formed by a copper tube or an aluminum tube made of a material with thermal conductivity (such as copper, aluminum, etc.). During assembly, it can be embedded in the first phase change material layer 1411 or the second phase change material layer 1421 after the phase change material is filled in the first energy storage box 141 and the second energy storage box 142. Of course, the guide channel 143 can also be arranged along the inner wall of the first energy storage box 141 or the second energy storage box 142, and can be fixed by connecting parts (such as screws or bolts) or gluing, and then the first phase change material layer 1411 and the second phase change material layer 1421 are filled respectively, so that the guide channel 143 is located between the first phase change material layer 1411 and the inner wall of the first energy storage box 141 or between the second phase change material layer 1421 and the inner wall of the second energy storage box 142, so that the heat exchange medium conducts energy to the phase change material layer after being introduced into the guide channel 13.

[0050] Furthermore, it also includes a conversion valve 80, which is provided with at least three interfaces, including a first interface, a second interface and a third interface, the first interface is connected to the heat exchange box 13, the second interface is connected to the first energy storage box 141, and the third interface is connected to the second energy storage box 142, so that the heat exchange medium in the heat exchange box 13 can be introduced into the first energy storage box 141 and the second energy storage box 142 respectively, the heat exchange box 13 and the energy storage assembly are connected through the first conduit 60, one end of the first conduit 60 is connected to the heat exchange box 13, and the other end of the first conduit 60 is connected to the conversion valve 80.

[0051] During assembly, the first conduit 60 can be connected to the heat exchange box 13 and the first interface of the conversion valve 80 respectively, and then the second interface and the third interface can be connected to the first energy storage box 141 and the second energy storage box 142 respectively through water pipes. In this way, the heat exchange medium in the heat exchange box 13 can be introduced into the first energy storage box 141 or the second energy storage box 142 respectively, and it only needs to be switched through the conversion valve 80.

[0052] Preferably, the conversion valve 80 can be a valve body such as a three-way valve or a four-way valve that can be used to switch the water path. The control of the conversion valve 80 can be manually operated by an operator or intelligently operated by setting a control program.

[0053] Furthermore, the utility model also includes a monitoring component, which includes a temperature detector 50 and a controller. The temperature detector 50 is located in the heat exchange box 13 and is electrically connected to the controller. The temperature detector 50 is used to monitor the temperature of the heat exchange box 13. The controller receives the detected temperature and uses it to control the flow direction of the heat exchange medium in the conversion valve 80.

[0054] Specifically, during assembly, a temperature detector 50 can be set in the heat exchange box 13, and the real-time temperature in the heat exchange box 13 can be detected by the temperature detector 50, and the detected temperature data can be transmitted to the background controller. When the controller receives that the heat exchange medium in the heat exchange box 13 is in a high-temperature state, the third interface of the conversion valve 80 can be controlled to open, so that the heat exchange medium in the high-temperature state can be introduced into the second energy storage box 142, and the heat energy is stored through the second phase change material layer 1421 in the second energy storage box 142; similarly, when the controller receives that the heat exchange medium in the heat exchange box 13 is in a low-temperature state, the second interface of the conversion valve 80 can be controlled to open, so that the heat exchange medium in the low-temperature state can be introduced into the first energy storage box 141, and the cold energy is stored through the first phase change material layer 1411 in the first energy storage box 141, and the whole operation is more intelligent.

[0055] Preferably, the temperature detector 50 can be an existing temperature sensor, etc., and the controller can be a microprogram controller or a CPU controller built into the device. By writing the corresponding program inside the controller and presetting the temperature value, the controller can open different interfaces when receiving different data, so that the heat exchange medium can be introduced into different energy storage boxes 14 at different temperature states.

[0056] Furthermore, since the temperature difference generating dielectric 161 is provided in the power generation box 16, and since the heat exchange medium is a liquid medium, after being introduced into the power generation box 16, it may be conductive due to the temperature difference generating dielectric 161 generating electricity. Therefore, in this embodiment, the temperature difference generating dielectric 161 is coated with an insulating layer to reduce the short circuit phenomenon caused by the heat exchange medium after the temperature difference generating dielectric 161 generates electricity, thereby reducing safety hazards;

[0057] In addition, after the temperature difference generating dielectric 161 is used to generate current after inducing temperature difference, a wire can be connected inside the temperature difference generating dielectric 161 and the wire can be connected to the outside to transmit the current to the external environment through the wire for external use.

[0058] It should be noted that during assembly, the thermoelectric dielectric can be made of materials such as germanium, silicon or nickel alloy to make components, and then a layer of insulating material (such as epoxy resin film or PET film, etc.) is coated on the periphery of the component. Finally, the component made of the thermoelectric dielectric is fixed in the middle of the generator box by gluing or fixing with connectors, so that both ends of the component can be passed by heat exchange media of different temperatures, thereby generating electricity.

[0059] Furthermore, two second conduits 61 and two third conduits 62 are respectively provided at both ends of the energy storage box 14, one end of the two second conduits 61 is respectively communicated with the first energy storage box 141 and the second energy storage box 142, the other ends of the two second conduits 61 are connected through the first switching valve 90, the other end of the first switching valve 90 is communicated with the power generation box 16, one end of the two third conduits 62 is respectively communicated with the other end of the first energy storage box 141 and the second energy storage box 142, the other ends of the two third conduits 62 are connected through the second switching valve 91, and the other end of the second switching valve 91 is communicated with the outside.

[0060] Specifically, during assembly, one end of the two second conduits 61 is connected to the first energy storage box 141 and the second energy storage box 142 respectively, and the other ends of the two second conduits 61 are connected through the first switching valve 90, and the other end of the first switching valve 90 is connected to the power generation box 16. The first switching valve 90 is used to separately introduce the heat exchange medium in the first energy storage box 141 or the second energy storage box 142 into the power generation box 16 in real time according to user needs, so as to prevent the high-temperature heat exchange medium and the low-temperature heat exchange medium from mixing and affecting the use of the equipment;

[0061] Similarly, one end of the two third conduits 62 is connected to the other end of the first energy storage tank 141 and the second energy storage tank 142 respectively, and the other ends of the two third conduits 62 are connected through the second switching valve 91. The other end of the second switching valve 91 is connected to the outside. When the user needs hot water, the second switching valve 91 can be used to switch to the water path in the second energy storage tank 142 so that the heat exchange medium is hot. Similarly, when the user needs hot water, the water path in the first energy storage tank 141 can be switched to make the heat exchange medium cold.

[0062] It should be noted that, in order to facilitate water use by users, the heat exchange medium introduced into the constant temperature box 15 in this embodiment can be domestic water, so that the heat exchange medium can be directly used by users after being introduced into the first energy storage box 141 or the second energy storage box 142 through heat exchange in the heat exchange box 13, and the entire structure is more practical.

[0063] Preferably, the first switching valve 90 and the second switching valve 91 in this embodiment can both be made of valve bodies such as two-way valves or three-way valves.

[0064] Specifically, in order to allow the heat exchange medium to circulate in multiple boxes, the utility model further includes a water pump 70. Specifically, the water pump 70 can be installed between the heat exchange box 13 and the energy storage box 14, and communicated with the first conduit 60 provided between the heat exchange box 13 and the energy storage box 14, so as to drive the heat exchange medium in the heat exchange box 13 to be introduced into the first energy storage box 141 or the second energy storage box 142, and allow the heat exchange medium to circulate in multiple boxes.

[0065] Of course, a water pump 70 may be provided between the power generation box 16 and the heat storage assembly, and may be provided at the second conduit 61 or the third conduit 62 to increase the fluidity of the heat exchange medium, and may be provided according to actual conditions.

[0066] In addition, a thermal insulation layer is provided in the first energy storage box 141 and the second energy storage box 142 , respectively, and the thermal insulation layer is attached to the inner wall of the first energy storage box 141 and the second energy storage box 142 .

[0067] Specifically, in order to prevent the internal cold energy or heat energy from being lost after the phase change materials in the first energy storage box 141 and the second energy storage box 142 absorb cold energy or heat, in this embodiment, the first energy storage box 141 and the second energy storage box 142 also have an insulation layer. During assembly, the insulation layer can be extended and laid along the inner walls of the first energy storage box 141 and the second energy storage box 142 so that it completely covers the phase change material layer, thereby achieving a better insulation effect inside the first energy storage box 141 and the second energy storage box 142 and preventing the internal energy from being lost.

[0068] It should be noted that the thermal insulation layer can be a layer of thermal insulation material (such as glass wool, polyurethane foam or polyester foam, etc.) laid on the inner wall of the first energy storage box 141 and the second energy storage box 142 so that it can play a thermal insulation role. The thermal insulation layer can be glued or coated inside the first energy storage box 141 and the second energy storage box 142. Of course, in order to make the internal thermal insulation effect better, the first energy storage box 141 and the second energy storage box 142 can also be directly made of a material with low thermal conductivity and good thermal insulation effect, such as stainless steel, aluminum, stainless steel, etc.

[0069] Preferably, the thermal insulation layer in this embodiment is made of thermal insulation material, such as thermal insulation cotton, thermal insulation foam, etc.

[0070] Furthermore, the utility model also includes a fan 40 and a compressor 30. During assembly, the fan 40 can be arranged in the first installation cavity 11. In this way, when the first heat exchange component 20 is cooling or heating, turning on the fan 40 can guide the cold air flow or hot air flow in the first installation cavity 11 to be blown out of the first installation cavity 11 in and out of the first installation cavity 11, so as to improve the heat exchange efficiency of the first heat exchange component 20.

[0071] In addition, when the compressor 30 in this embodiment is specifically assembled, one end of the compressor 30 is located in the second installation cavity 12 and is connected to the second heat exchange element 21, and the other end of the compressor 30 extends into the first installation cavity 11 and is connected to the first heat exchange element 20, so that the refrigerant in the two heat exchange elements is driven to circulate through the compressor 30, repeatedly cooling or heating.

[0072] It should be noted that, during the specific assembly, the first installation cavity 11 is also provided with an air outlet to discharge cold air and hot air, so as to achieve the function of regulating the indoor temperature through the first heat exchange component 20, and the fan 40 can be an exhaust fan 40 or an exhaust fan 40, etc., which can be fixed to the inner wall of the first installation cavity 11 by connecting parts such as screws or bolts, and located at the air outlet of the first installation cavity 11, so that the hot air or cold air can be guided to the air outlet through the fan 40 and discharged into the room.

[0073] 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 energy storage air conditioner integrated machine, It is characterized in that include: A shell, wherein the shell has a first installation cavity and a second installation cavity, an energy storage component is arranged in the second installation cavity, the energy storage component includes a first energy storage box and a second energy storage box, the first energy storage box and the second energy storage box are both filled with a heat exchange medium; the first energy storage box is provided with a first phase change material layer, and the second energy storage box is provided with a second phase change material layer; the heat exchange medium is used to transport energy to the first phase change material layer or the second phase change material layer, the first phase change material layer is used for cold storage, and the second phase change material layer is used for heat storage; The heat exchange component includes a first heat exchange element and a second heat exchange element, the first heat exchange element is installed in the first installation cavity and is connected to the outside, and the first heat exchange element is used for heat exchange with the outside; the second heat exchange element is installed in the second installation cavity, one end of the second heat exchange element is connected to the first heat exchange element, and the other end of the second heat exchange element is connected to the energy storage component, and is used for heat exchange with the heat exchange medium.

2. The energy storage air conditioning integrated unit according to claim 1, It is characterized in that A heat exchange box, a constant temperature box and a power generation box are also provided in the second installation cavity. The constant temperature box is used to introduce heat exchange medium. The two ends of the constant temperature box are respectively connected to the heat exchange box and the power generation box to respectively introduce heat exchange medium to the heat exchange box and the power generation box; the other end of the heat exchange box is connected to one end of the energy storage component and is used to export the heat exchange medium to the energy storage component, and the other end of the energy storage component is connected to one end of the power generation box and is used to export the heat exchange medium to the power generation box to make the power generation box conductive; the second heat exchange component is installed in the heat exchange box.

3. The energy storage air conditioning integrated unit as claimed in claim 2, It is characterized in that The first energy storage box and the second energy storage box are both provided with flow guide channels, the first phase change material layer is provided on the inner wall of the first energy storage box and the outer periphery of one of the flow guide channels, the second phase change material layer is provided between the other flow guide channel and the inner wall of the second energy storage box, and the flow guide channels are used to introduce or discharge heat exchange medium.

4. The energy storage air conditioning integrated unit as claimed in claim 2, It is characterized in that The invention also includes a conversion valve, wherein at least three interfaces are provided on the conversion valve, and the at least three interfaces include a first interface, a second interface and a third interface, wherein the first interface is communicated with the heat exchange box, the second interface is communicated with the first energy storage box, and the third interface is communicated with the second energy storage box, so that the heat exchange medium in the heat exchange box can be introduced into the first energy storage box and the second energy storage box respectively; the heat exchange box and the energy storage box are communicated with each other through a first conduit, one end of the first conduit is communicated with the heat exchange box, and the other end of the first conduit is communicated with the conversion valve.

5. The energy storage air conditioning integrated unit as claimed in claim 4, It is characterized in that It also includes a monitoring component, which includes a temperature detector and a controller. The temperature detector is located in the heat exchange box and is electrically connected to the controller. The temperature detector is used to monitor the temperature of the heat exchange box. The controller receives the detected temperature and is used to control the flow direction of the heat exchange medium in the conversion valve.

6. The energy storage air conditioning integrated unit as claimed in claim 2, It is characterized in that The power generation box is provided with a thermoelectric dielectric, which is covered with an insulating layer. The thermoelectric dielectric is used to generate current after inducing temperature difference. The thermoelectric dielectric is also connected with a wire, which is connected to the outside.

7. The energy storage air conditioning integrated unit as claimed in claim 2, It is characterized in that Two second conduits and two third conduits are respectively provided at both ends of the energy storage box, one end of the two second conduits is respectively communicated with the first energy storage box and the second energy storage box, the other ends of the two second conduits are connected through a first switching valve, and the other end of the first switching valve is communicated with the power generation box; One end of the two third conduits is communicated with the other end of the first energy storage box and the other end of the second energy storage box respectively, the other ends of the two third conduits are connected through a second switching valve, and the other end of the second switching valve is communicated with the outside.

8. The energy storage air conditioning integrated unit according to claim 1, It is characterized in that The first energy storage box and the second energy storage box are respectively provided with a thermal insulation layer, and the thermal insulation layer is arranged in contact with the inner wall of the first energy storage box and the second energy storage box.

9. The energy storage air conditioning integrated unit as claimed in claim 4, It is characterized in that It also includes a water pump, which is installed on the first conduit and communicated with the first conduit to drive the heat exchange medium in the heat exchange box to be introduced into the first energy storage box or the second energy storage box.

10. The energy storage air conditioning integrated unit according to claim 1, It is characterized in that It also includes a fan and a compressor, wherein the fan is located in the first installation cavity and is used to guide the airflow in the first installation cavity to be discharged; one end of the compressor is located in the second installation cavity and is connected to the second heat exchange element, and the other end of the compressor extends into the first installation cavity and is connected to the first heat exchange element; The first heat exchange element is a plate heat exchanger or a tube heat exchanger, and the second heat exchange element is a fin heat exchanger.

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