Multi-stage self-adjusting heat core heat storage module

By designing a multi-stage self-regulating structure in the thermal core energy storage module, including a storage chamber, an automatic feeding device, a return device and an automatic air intake device, the problem of waste of resources and short service life of phase change materials in the prior art is solved, and the effect of efficient utilization and automatic adjustment of the heat release speed is achieved.

CN119915132APending Publication Date: 2025-05-02ZHANGJIAGANG KELING NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202510146013.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-05-02

AI Technical Summary

Technical Problem

The existing thermal core energy storage modules have problems such as wasting resources and short service life of phase change materials during energy storage and heat release, and it is difficult to automatically adjust the heat release speed according to working needs.

Method used

A multi-stage self-regulating heat core heat storage module is designed, including a storage chamber, an automatic feeding device, a return device and an automatic air intake device. These components realize efficient utilization of phase change materials and automatic adjustment of heat release speed.

Benefits of technology

It maximizes the utilization of heat pipes, extends the service life of phase change materials, improves the adjustability and practicality of the system, and is more energy-saving and environmentally friendly.

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Abstract

The invention relates to a multistage self-adjusting heat core heat storage module which comprises a heat core heat storage module body, an inner container, a fixing frame, an automatic air inlet device, a heat pipe, an electric heating rod, a backflow device and an automatic feeding device. A heat preservation layer is arranged between the heat core heat storage module and the inner container. The fixing frames are arranged at the two ends of the heat core heat storage module. The automatic air inlet device is arranged at the bottom end of the heat core heat storage module; the heat pipe is arranged in the inner container; the lower end of the heat pipe is fixedly connected with the backflow device; a fixing column is arranged at the lower end of the inner container; the upper end of the fixed column is fixedly connected with the backflow device; the electric heating rod is connected with the heat pipe; a storage chamber is arranged at the upper end of the heat core heat storage module; a phase change material is arranged in the storage chamber; the automatic feeding device is connected with the storage chamber; and a thermal insulation layer is arranged on the electric heating rod. The heat release efficiency is adjusted by adjusting the phase-change material, the air inlet rate and other modes, and practicability and flexibility are high.
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Description

Technical Field

[0001] The invention relates to the field of heat core heat storage modules, and in particular to a multi-stage self-adjusting heat core heat storage module. Background Art

[0002] Energy-saving energy storage is widely used in the current social environment. In the existing heat core energy storage module, the phase change material is often piled up and placed in the inner tank for overall energy storage, and the heat release is also carried out in an overall large module. This energy storage and heat release mode is relatively wasteful in work, and greatly consumes the service life of the phase change material, and it is not easy to adjust the heat release efficiency to match the corresponding work requirements. The open and close energy storage and heat release also wastes resource utilization to a certain extent. Therefore, there is a need for a multi-stage self-adjusting heat core heat storage module that works stably and can automatically adjust the heat release speed according to the heat release requirements. Summary of the invention

[0003] The problem to be solved by the present invention is to provide a multi-stage self-adjusting heat core heat storage module which has stable operation and can automatically adjust the heat release speed according to the heat release demand.

[0004] In order to ensure stable operation and strong adjustability during use, the present invention relates to a multi-stage self-adjusting heat core heat storage module, comprising:

[0005] Thermal core heat storage module, inner tank, fixing frame, automatic air intake device, heat pipe, electric heating rod, reflux device, automatic feeding device;

[0006] An insulation layer is provided between the heat core heat storage module and the inner tank; the fixing frame is arranged at both ends of the heat core heat storage module; the automatic air intake device is arranged at the bottom end of the heat core heat storage module; the heat pipe is arranged in the inner tank; the lower end of the heat pipe is connected and fixed to the reflux device; a fixing column is provided at the lower end of the inner tank; the upper end of the fixing column is connected and fixed to the reflux device; the electric heating rod is connected to the heat pipe; a storage chamber is provided at the upper end of the heat core heat storage module; a phase change material is provided in the storage chamber; the automatic feeding device is connected to the storage chamber; an insulation layer is provided on the electric heating rod; a dust cover is provided at the upper end of the heat core heat storage module; and a handle is provided on the dust cover.

[0007] The beneficial effect of the present invention is that phase change materials are stored in the storage chamber, and phase change materials can be added to different numbers of heat pipes according to needs, so as to maximize the utilization rate of the heat pipes, and fully and appropriately utilize the phase change materials, and the heat exchange effect is assisted by the automatic air intake device. The reflux device allows the phase change materials to flow back to the storage chamber for storage after the heat exchange is stopped. The overall adjustability is extremely strong, there are many adjustable methods, not limited to a single method, it is highly practical, and it is more energy-saving and environmentally friendly.

[0008] Furthermore, the storage chamber includes a left storage chamber and a right storage chamber; a feeding pipe is provided in the automatic feeding device; and the two ends of the feeding pipe are connected to the left storage chamber and the right storage chamber respectively. By setting the left storage chamber and the right storage chamber, only the left storage chamber stores phase change materials before work, and the corresponding phase change materials are input into the corresponding number of heat pipes in the left storage chamber according to work requirements. After the heat exchange is completed, the phase change materials in the corresponding heat pipes are refluxed to the right storage chamber through the reflux device for separate storage. When working again, the phase change materials in the left storage chamber can continue to be used, and then the phase change materials in the right storage chamber can be used. In this way, the service life of the overall phase change material consumption can be closer, and the phase change materials can be used more effectively.

[0009] Furthermore, the feeding pipeline includes a feeding main pipeline and a feeding sub-pipeline; the feeding main pipeline is provided with a switch valve; the feeding sub-pipeline is provided with a material outlet pipeline; the lower end of the material outlet pipeline is connected to the upper end of the heat pipe; the feeding sub-pipeline is provided with a feed switch valve; the feed switch valves are arranged in an array on the feeding sub-pipeline. Through the design of the feed switch valve, multiple feed switch valves control multiple material outlet pipelines, and the corresponding number of feed switch valves are opened according to the number of heat pipes required to work according to the working requirements, so that the efficiency of heat exchange can be more stably controlled.

[0010] Furthermore, the reflux device includes a reflux pump and a reflux pipe; the reflux pipe includes a reflux main pipe, a reflux auxiliary pipe, and a discharge pipe; the reflux main pipe includes a left reflux main pipe and a right reflux main pipe; the upper end of the left reflux main pipe is connected to the left storage chamber; the upper end of the right reflux main pipe is connected to the right storage chamber; a reflux switch valve is provided on the reflux main pipe; and the reflux pump is provided on the reflux main pipe. Through the design of the reflux pump, the reflux pump and the reflux switch valve work simultaneously, so that the phase change material in the heat pipe flows back to the storage chamber for storage, avoiding being in the heat pipe for a long time and thus affecting the service life of the phase change material.

[0011] Furthermore, the left end of the reflux auxiliary pipe is connected to the left reflux main pipe; the right end of the reflux auxiliary pipe is connected to the right reflux main pipe; the lower end of the discharge pipe is connected to the reflux auxiliary pipe; the upper end of the discharge pipe is connected to the lower end of the heat pipe; and a discharge switch valve is provided on the discharge pipe. Through the design of the discharge switch valve, the heat pipe containing the phase change material can flow with the discharge pipe, thereby achieving the purpose of recycling the phase change material.

[0012] Furthermore, a fixing groove is provided on the fixing column; the diameter of the fixing groove is equal to the diameter of the reflux auxiliary pipe. Through the design of the fixing groove, the reflux auxiliary pipe is placed in the fixing groove and can be stably placed in the fixing column by its own weight, ensuring that there is no shaking during operation.

[0013] Furthermore, the automatic air intake device includes an air intake cover and an air intake motor; the extended end of the air intake motor is connected to the air intake cover; a rotating slider is provided on the air intake cover; a rotating groove is provided on the fixing frame; the rotating slider is arranged in the rotating groove; and a limit block is provided on the fixing frame. Through the design of the air intake motor, the air intake motor drives the air intake cover to rotate, so that the first air intake port and the second air intake port begin to overlap, thereby achieving the air intake effect, and the limit block prevents the air intake cover from rotating excessively, thereby ensuring the stability of the overall operation.

[0014] Furthermore, the air inlet cover is provided with a first air inlet hole; the insulation layer is provided with a second air inlet; the first air inlet and the second air inlet are arranged at intervals; the diameter of the first air inlet is equal to the diameter of the second air inlet. Through the design of the first air inlet and the second air inlet, their diameters are equal, and they are arranged at a 15-degree rotation angle with the center of the air inlet cover as the center of the circle, so that during the rotation of the air inlet cover, the first air inlet and the second air inlet will slowly overlap, and the overlapping part can be used as the air inlet part, and the air intake speed can be controlled by overlapping areas of different sizes, thereby controlling the heat exchange efficiency.

[0015] Furthermore, pipeline chambers are provided on both sides of the fixing frame; the return main pipe is arranged in the pipeline chamber; and a buffer layer is provided in the pipeline chamber. The safety factor and stability of the return main pipe are ensured by the design of the buffer layer.

[0016] Furthermore, the heat pipe is provided with a heat exchange protrusion, and the heat exchange protrusion is arranged in a wave shape on the heat pipe. The design of the heat exchange protrusion ensures that the contact area between the airflow and the heat pipe is larger, and the heat exchange effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural diagram of a multi-stage self-adjusting heat core heat storage module of the present invention;

[0019] Figure 2 It is a fixed column diagram of a multi-stage self-adjusting heat core heat storage module of the present invention;

[0020] Figure 3 This is a diagram of an automatic air intake device of a multi-stage self-adjustable heat core heat storage module of the present invention;

[0021] Figure 4 It is a heat pipe diagram of a multi-stage self-adjusting heat core heat storage module of the present invention.

[0022] The numbers in the figure represent the corresponding component names:

[0023] 1. Heat core heat storage module; 2. Inner tank; 3. Fixed frame; 4. Automatic air intake device; 5. Heat pipe; 6. Electric heating rod; 7. Reflux device; 8. Automatic feeding device; 9. Insulation layer; 10. Fixed column; 11. Phase change material; 12. Insulation layer; 13. Dust cover; 14. Handle; 15. Storage room on the left; 16. Storage room on the right; 17. Feeding main pipeline; 18. Switch valve; 19. Material outlet pipeline; 20. Feeding switch valve; 21. Reflux pump ; 22. Left reflux main pipe; 23. Reflux auxiliary pipe; 24. Discharge pipe; 25. Right reflux main pipe; 26. Reflux switch valve; 27. Discharge switch valve; 28. Fixed groove; 29. ​​Air intake cover; 30. Air intake motor; 31. Rotating slider; 32. Rotating groove; 33. Limit block; 34. First air inlet hole; 35. Second air inlet; 36. Pipeline chamber; 37. Buffer layer; 38. Heat exchange bump; 39. Feed auxiliary pipe; 40. Thermal insulation layer. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with specific embodiments:

[0025] The problem to be solved by the present invention is to provide a multi-stage self-adjusting heat core heat storage module which has stable operation and can automatically adjust the heat release speed according to the heat release demand.

[0026] like Figure 1 As shown, in order to ensure stable operation and strong adjustability during use, the present invention relates to a multi-stage self-adjusting heat core heat storage module, comprising:

[0027] Thermal core heat storage module 1, inner tank 2, fixing frame 3, automatic air intake device 4, heat pipe 5, electric heating rod 6, reflux device 7, automatic feeding device 8;

[0028] An insulation layer 9 is provided between the heat core heat storage module 1 and the inner tank 2; the fixing frame 3 is arranged at both ends of the heat core heat storage module 1; the automatic air intake device 4 is arranged at the bottom end of the heat core heat storage module 1; the heat pipe 5 is arranged in the inner tank 2; the lower end of the heat pipe 5 is connected and fixed to the reflux device 7; a fixing column 10 is provided at the lower end of the inner tank 2; the upper end of the fixing column 10 is connected and fixed to the reflux device 7; the electric heating rod 6 is connected to the heat pipe 5; a storage chamber is provided at the upper end of the heat core heat storage module 1; a phase change material 11 is provided in the storage chamber; the automatic feeding device 8 is connected to the storage chamber; a thermal insulation layer 12 is provided on the electric heating rod 6; a dust cover 13 is provided at the upper end of the heat core heat storage module 1; a handle 14 is provided on the dust cover 13.

[0029] The beneficial effect of the present invention is that the phase change material 11 is stored in the storage chamber, and the phase change material 11 can be added to different numbers of heat pipes according to needs, so as to maximize the utilization rate of the heat pipe 5, and fully and appropriately utilize the phase change material 11, and the automatic air intake device 4 is used to assist in controlling the heat exchange effect. The reflux device 7 allows the phase change material 11 to flow back to the storage chamber for storage after the heat exchange is completed and is not working. The overall adjustability is extremely strong, and there are many adjustable methods, not limited to a single method. It is highly practical and more energy-saving and environmentally friendly.

[0030] Furthermore, the storage chamber includes a left storage chamber 15 and a right storage chamber 16; a feeding pipe is provided in the automatic feeding device 8; and both ends of the feeding pipe are connected to the left storage chamber 15 and the right storage chamber 16 respectively. By providing the left storage chamber 15 and the right storage chamber 16, only the left storage chamber 15 stores the phase change material 11 before work, and the left storage chamber 15 inputs the corresponding phase change material 11 into the corresponding number of heat pipes 5 according to the work requirements. After the heat exchange is completed, the phase change material 11 in the corresponding heat pipe 5 flows back to the right storage chamber 16 through the reflux device 7 for separate storage. When working again, the phase change material 11 in the left storage chamber 15 can continue to be used, and then the phase change material 11 in the right storage chamber 16 can be used. In this way, the service life of the overall phase change material 11 can be closer, and the phase change material can be used more effectively.

[0031] Furthermore, the feeding pipeline includes a feeding main pipeline 17 and a feeding sub-pipeline 39; a switch valve 18 is provided on the feeding main pipeline 17; a material outlet pipeline 19 is provided on the feeding sub-pipeline 39; the lower end of the material outlet pipeline 19 is connected to the upper end of the heat pipe 5; a feed switch valve 20 is provided on the feeding sub-pipeline 39; the feed switch valves 20 are arranged in an array on the feeding sub-pipeline 39. Through the design of the feed switch valve 20, multiple feed switch valves 20 control multiple material outlet pipelines 19, and the corresponding number of feed switch valves 20 are opened according to the working requirements of the number of heat pipes 5 that need to work, which can more stably control the efficiency of heat exchange.

[0032] Furthermore, the reflux device 7 includes a reflux pump 21 and a reflux pipeline; the reflux pipeline includes a reflux main pipe, a reflux auxiliary pipe 23, and a discharge pipe 24; the reflux main pipe includes a left reflux main pipe 22 and a right reflux main pipe 25; the upper end of the left reflux main pipe 22 is connected to the left storage chamber 15; the upper end of the right reflux main pipe 25 is connected to the right storage chamber 16; a reflux switch valve 26 is provided on the reflux main pipe; and the reflux pump 21 is arranged on the reflux main pipe. Through the design of the reflux pump 21, the reflux pump 21 and the reflux switch valve 26 work at the same time, so that the phase change material 11 in the heat pipe 5 flows back to the storage chamber for storage, avoiding being in the heat pipe for a long time and thus affecting the service life of the phase change material 11.

[0033] Furthermore, the left end of the reflux auxiliary pipe 23 is connected to the left reflux main pipe 22; the right end of the reflux auxiliary pipe 23 is connected to the right reflux main pipe 25; the lower end of the discharge pipe 24 is connected to the reflux auxiliary pipe 23; the upper end of the discharge pipe 24 is connected to the lower end of the heat pipe 5; and a discharge switch valve 27 is provided on the discharge pipe 23. Through the design of the discharge switch valve 27, the heat pipe 5 equipped with the phase change material 11 can flow with the discharge pipe 24, thereby achieving the purpose of recycling the phase change material 11.

[0034] like Figure 2 As shown, further, a fixing groove 28 is provided on the fixing column 10; the diameter of the fixing groove 28 is equal to the diameter of the reflux auxiliary pipe 23. Through the design of the fixing groove 28, the reflux auxiliary pipe 23 is placed in the fixing groove 28, and can be stably placed in the fixing column 10 by its own weight, ensuring that it will not shake during operation.

[0035] like Figure 3As shown, further, the automatic air intake device 4 includes an air intake cover 29 and an air intake motor 30; the extended end of the air intake motor 30 is connected to the air intake cover 29; a rotating slider 31 is provided on the air intake cover 29; a rotating groove 32 is provided on the fixing frame 3; the rotating slider 31 is arranged in the rotating groove 32; and a stop block 33 is provided on the fixing frame 3. Through the design of the air intake motor 30, the air intake motor 30 drives the air intake cover 29 to rotate, so that the first air inlet 34 and the second air inlet 35 begin to overlap, thereby achieving the air intake effect, and the stop block 33 prevents the air intake cover 29 from rotating excessively, thereby ensuring the stability of the overall operation.

[0036] Furthermore, the air inlet cover 39 is provided with a first air inlet 34; the thermal insulation layer 9 is provided with a second air inlet 35; the first air inlet 34 and the second air inlet 35 are arranged at intervals; the diameter of the first air inlet 34 is equal to the diameter of the second air inlet 35. Through the design of the first air inlet 34 and the second air inlet 35, their diameters are equal, and they are arranged at a 15-degree rotation angle with the center of the air inlet cover 29 as the center of the circle, so that during the rotation of the air inlet cover 29, the first air inlet 34 and the second air inlet 35 will slowly overlap, and the overlapping part can be used as the air inlet part, and the air intake speed can be controlled by overlapping areas of different sizes, thereby controlling the heat exchange efficiency.

[0037] Furthermore, pipeline chambers 36 are provided on both sides of the fixing frame 3; the reflux main pipe is arranged in the pipeline chamber 36; and a buffer layer 37 is provided in the pipeline chamber 36. The design of the buffer layer 37 ensures the safety factor and stability of the reflux main pipe.

[0038] like Figure 4 As shown, further, the heat pipe 5 is provided with a heat exchange protrusion 38; the heat exchange protrusion 38 is arranged in a wave shape on the heat pipe 5. The design of the heat exchange protrusion 38 ensures that the airflow and the heat pipe have a larger contact area and a better heat exchange effect.

[0039] In actual operation, the dust cover 13 is arranged at the upper end of the heat core heat storage module 1, and a corresponding handle 14 is arranged on the dust cover 13, which is convenient for picking up for cleaning and replacing the components in the heat core heat storage module, and a heat insulation layer 40 is arranged at the lower end of the dust cover 14. First, the phase change material 11 is stored in the left storage chamber 15. When it is necessary to work, the number of heat pipes 5 required for heat exchange is first determined according to the work requirements, and then the corresponding number of feed switch valves 20 are opened, and then the switch valve 18 on the feed main pipeline 17 is opened to input the phase change material 11. In this mode, the phase change material 11 generally selects liquid phase change material for easy input and recovery. After the phase change material 11 is input into the corresponding heat pipe 5, the electric heating rod 6 at the lower end starts to work, and the part of the electric heating rod 6 in contact with the heat pipe 5 exchanges heat with the phase change material 11 in the heat pipe 5. When the heat exchange process reaches the heat exchange time, the air intake motor 30 starts to work, and the output shaft of the air intake motor 30 is connected to the air intake cover 29, driving the air intake cover 29 to rotate. While the air intake cover 29 rotates, the first air inlet 34 on it slowly overlaps with the second air inlet 35 on the insulation layer 9, and the overlapping part forms an air intake channel, and the cold air enters the heat core energy storage module 1. After the cold air enters, it contacts the internal heat storage heat pipe 5, thereby achieving the corresponding cold and heat exchange. The cold air is heated to become hot air and flows directly to the upper end of the hot core heat storage module 1. The dust cover 13 has been removed at this time, leaving space and channels for the hot air to flow out. If the hot air needs to be stored, an external hot air pipeline can be connected for output and storage. Overall working state: the phase change material 11 in the heat pipe 5 is heated and vaporized into high-temperature gas. After the cold air from the outside exchanges heat and cold, the cold air becomes high-temperature hot gas and flows out of the heat core heat storage module 1. After the heat exchange, the phase change material 11 in the heat pipe 5 is liquefied into liquid and drips into the heat pipe 5. Then it is heated by the electric heating rod 6 in the heat pipe 5 and vaporized into high-temperature gas again. The heat exchange is repeated in this way. When the heat exchange is completed, wait until the phase change material 11 in the heat pipe 5 is completely cooled. If there is still unused phase change material 11 in the left storage chamber 15, the left reflux main pipe 22 is closed and not opened, and the right reflux main pipe 25 is opened. Through the operation of the reflux pump 21, the reflux switch valve 26, and the discharge switch valve 27, the phase change material 11 is refluxed to the right storage chamber 16 for separate storage. The significance of separate storage is that during the use of phase change materials, as the number of hot and cold cycles increases, the heat storage (cold storage) capacity will decrease, and even fail and no longer undergo phase change. In this way, phase change materials 11 with different numbers of uses can be effectively stored separately.When it is used again in the next stage, the phase change material 11 in the left storage chamber 15 can be released and output to the heat pipe 5. If extra phase change material 11 is needed, the phase change material 11 can be released through the right storage chamber 16. Because the feed switch valve 20 is arranged in an array on the feed auxiliary pipeline 39, and the single control material outlet pipeline 19, there will be no mixed use of the phase change material 11, so that the service life of the phase change material 11 can be maintained as long as possible. And the phase change material 11 is stored in the storage chamber, and it can also be replaced more easily. The electric heating rod 6 is used as a heating medium. The heating medium can be adjusted according to the electricity price and working environment in different regions. The heat pipe 5 can also be heated by high-temperature exhaust gas or high-temperature wastewater as the heating medium. The heating medium is not unique and the heating method is not unique.

[0040] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-stage self-adjusting heat core heat storage module, characterized in that: Including: heat core heat storage module, inner tank, fixing frame, automatic air intake device, heat pipe, electric heating rod, reflux device, automatic feeding device; An insulation layer is provided between the heat core heat storage module and the inner tank; the fixing frame is arranged at both ends of the heat core heat storage module; the automatic air intake device is arranged at the bottom end of the heat core heat storage module; the heat pipe is arranged in the inner tank; the lower end of the heat pipe is connected and fixed to the reflux device; a fixing column is provided at the lower end of the inner tank; the upper end of the fixing column is connected and fixed to the reflux device; the electric heating rod is connected to the heat pipe; a storage chamber is provided at the upper end of the heat core heat storage module; a phase change material is provided in the storage chamber; the automatic feeding device is connected to the storage chamber; an insulation layer is provided on the electric heating rod; a dust cover is provided at the upper end of the heat core heat storage module; and a handle is provided on the dust cover.

2. The multi-stage self-adjustable heat core heat storage module according to claim 1, characterized in that: The storage chamber comprises a left storage chamber and a right storage chamber; a feeding pipeline is arranged in the automatic feeding device; and two ends of the feeding pipeline are respectively connected to the left storage chamber and the right storage chamber.

3. The multi-stage self-adjustable heat core heat storage module according to claim 2 is characterized in that: The feeding pipeline includes a feeding main pipeline and a feeding auxiliary pipeline; the feeding main pipeline is provided with a switch valve; the feeding auxiliary pipeline is provided with a material outlet pipeline; the lower end of the material outlet pipeline is connected to the upper end of the heat pipe; the feeding auxiliary pipeline is provided with a feeding switch valve; the feeding switch valves are arranged in an array on the feeding auxiliary pipeline.

4. The multi-stage self-adjusting heat core heat storage module according to claim 2 is characterized in that: The reflux device includes a reflux pump and a reflux pipeline; the reflux pipeline includes a reflux main pipe, a reflux auxiliary pipe, and a discharge pipe; the reflux main pipe includes a left reflux main pipe and a right reflux main pipe; The upper end of the left reflux main pipe is connected to the left storage chamber; the upper end of the right reflux main pipe is connected to the right storage chamber; a reflux switch valve is provided on the reflux main pipe; and the reflux pump is arranged on the reflux main pipe.

5. The multi-stage self-adjustable heat core heat storage module according to claim 4, characterized in that: The left end of the reflux auxiliary pipe is connected to the left reflux main pipe; the right end of the reflux auxiliary pipe is connected to the right reflux main pipe; the lower end of the discharge pipe is connected to the reflux auxiliary pipe; the upper end of the discharge pipe is connected to the lower end of the heat pipe; and a discharge switch valve is provided on the discharge pipe.

6. The multi-stage self-adjustable heat core heat storage module according to claim 4, characterized in that: The fixing column is provided with a fixing groove; the diameter of the fixing groove is equal to the diameter of the reflux auxiliary pipe.

7. The multi-stage self-adjustable heat core heat storage module according to claim 1, characterized in that: The automatic air intake device includes an air intake cover and an air intake motor; the extended end of the air intake motor is connected to the air intake cover; a rotating slider is provided on the air intake cover; a rotating groove is provided on the fixing frame; the rotating slider is arranged in the rotating groove; and a limiting block is provided on the fixing frame.

8. The multi-stage self-adjustable heat core heat storage module according to claim 7, characterized in that: The air inlet cover is provided with a first air inlet hole; the heat-insulating layer is provided with a second air inlet; the first air inlet and the second air inlet are arranged at intervals; the diameter of the first air inlet is equal to the diameter of the second air inlet.

9. The multi-stage self-adjustable heat core heat storage module according to claim 4, characterized in that: Pipeline chambers are provided on both sides of the fixing frame; the reflux main pipe is arranged in the pipeline chamber; and a buffer layer is provided in the pipeline chamber.

10. The multi-stage self-adjustable heat core heat storage module according to claim 1, characterized in that: The heat pipe is provided with a heat exchange protrusion; the heat exchange protrusion is arranged in a wave shape on the heat pipe.