Mine cooling system combined cross-seasonal energy storage system for heat damage heat utilization

Abstract

The utility model provides a heat damage heat utilization mine cooling system combined cross-seasonal energy storage system. The heat damage heat utilization mine cooling system combined cross-seasonal energy storage system comprises a gas treatment module, a desorption regeneration module and a geothermal energy storage and supply module. According to the system disclosed by the invention, the air is treated through the combination of the direct evaporation type heat pump unit and the buried pipe, the rotating wheel dehumidification and sensible heat exchanger is arranged in the air treatment process, and sensible heat exchange is carried out between hot air exhausted by the mine and the air through the zero-energy-consumption solar heat collector and is used for regeneration of the rotating wheel dehumidifier; the energy consumption of a mine cooling system is saved, the underground dehumidification problem is solved, and the comfort of a mine working face is improved.

Description

Technical Field

[0001] This invention belongs to the field of high-temperature mine cooling and dehumidification technology, and relates to mine heat hazard treatment equipment, specifically to a mine cooling system for heat hazard utilization combined with a cross-seasonal energy storage system. Background Technology

[0002] Creating a safe and comfortable microclimate environment is a fundamental task in deep mining operations, particularly in mine cooling. With the advancement of my country's dual-carbon policy, new energy sources still cannot replace the proportion of traditional energy sources, and coal currently accounts for a significant portion of my country's energy utilization. As coal mining continues, shallow coal reserves are insufficient to meet the country's coal resource demands, inevitably leading to a shift in mining operations towards deeper levels. Currently, over 100 mines in my country operate at depths exceeding 700 meters, with rock temperatures often exceeding 35°C and reaching nearly 50°C. In the next 10-15 years, 53% of my country's coal resources will be mined at depths below 1000 meters, meaning a large number of mines will face severe high-temperature heat hazards. Currently, high-temperature heat hazards in Chinese mines are becoming increasingly prevalent, ranking as the sixth major hazard after roof collapse, gas, fire, water, and dust, and is a primary factor restricting the extension of coal mining to deeper levels. Therefore, the management of high-temperature heat hazards in deep mines has become a pressing issue that urgently needs to be addressed.

[0003] Furthermore, while mine thermal hazards are not only the sixth major hazard in mining operations, they can be utilized as an energy source. The thermal hazards can be converted into heat energy for production and daily life in the mining area, creating new revenue and reducing energy investment. Geothermal extraction in mines can be used for resource development and energy utilization, representing an important measure to "turn harm into benefit and waste into treasure." Existing cooling technologies suffer from problems such as insignificant cooling effects, high moisture load, and low efficiency. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the present invention aims to provide a mine cooling system that combines heat utilization for heat hazards with a cross-seasonal energy storage system, thereby solving the technical problems of insignificant cooling effect, high wet load, and low efficiency of existing mine heat hazard treatment equipment.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A mine cooling system for utilizing heat hazards combined with a cross-seasonal energy storage system includes a gas processing module, a desorption and regeneration module, and a geothermal energy storage and supply module.

[0007] The gas processing module includes a processing section filter. The inlet of the processing section filter is used to introduce the gas to be processed. The outlet of the processing section filter is connected to the inlet of the first-stage surface cooler. The outlet of the first-stage surface cooler is connected to the inlet of the first-stage rotary dehumidifier. The outlet of the first-stage rotary dehumidifier is connected to the inlet of the second-stage surface cooler. The outlet of the second-stage surface cooler is connected to the inlet of the second-stage rotary dehumidifier. The outlet of the second-stage rotary dehumidifier is connected to the inlet of the third-stage surface cooler. A processing section fan is installed at the outlet of the third-stage surface cooler. The processing section fan is used to output the gas processed by the gas processing module.

[0008] The desorption and regeneration module includes a sensible heat exchanger. The inlet of the sensible heat exchanger is used to introduce a mixture of gas processed by the gas treatment module and fresh gas. The outlet of the sensible heat exchanger is connected to the inlet of the regeneration section filter. The outlet of the regeneration section filter is connected to the inlet of the first-stage heat exchanger. The outlet of the first-stage heat exchanger is connected to the inlet of the first-stage heater. The outlet of the first-stage heater is connected to the inlet of the regeneration section of the second-stage rotary dehumidifier. The outlet of the regeneration section of the second-stage rotary dehumidifier is connected to the inlet of the second-stage heat exchanger. The outlet of the second-stage heat exchanger is connected to the inlet of the second-stage heater. The outlet of the second-stage heater is connected to the inlet of the regeneration section of the first-stage rotary dehumidifier. The outlet of the regeneration section of the first-stage rotary dehumidifier is connected to the inlet of the heat recovery unit. A regeneration section fan is installed at the outlet of the heat recovery unit. The regeneration section fan is used to output the gas processed by the desorption and regeneration module.

[0009] The geothermal energy storage and power supply module includes a buried pipe. The outlet end of the buried pipe is connected to the inlet end of the buried pipe outlet pipe. The outlet end of the buried pipe outlet pipe is connected to the inlet end of the evaporator of the geothermal energy storage and power supply heat pump. The outlet end of the evaporator of the geothermal energy storage and power supply heat pump is connected to the inlet end of the buried pipe return water pipe. The outlet end of the buried pipe return water pipe is also connected to the inlet end of the cooling tower. The outlet end of the cooling tower is connected to the inlet end of the buried pipe outlet pipe. The outlet end of the evaporator of the geothermal energy storage and power supply heat pump is connected to the inlet section of the heat pump's throttling valve. The outlet of the throttle valve of the geothermal energy storage heat pump is connected to the inlet of the outlet pipe of the geothermal energy storage heat pump. The outlet of the outlet pipe of the geothermal energy storage heat pump is connected to the inlet of the first-stage, second-stage, and third-stage surface coolers. The outlets of the first-stage, second-stage, and third-stage surface coolers are connected to the inlet of the return water pipe of the geothermal energy storage heat pump. The outlet of the return water pipe of the geothermal energy storage heat pump is connected to the inlet section of the compressor of the geothermal energy storage heat pump. The outlet section of the compressor of the geothermal energy storage heat pump is connected to the inlet of the evaporator of the geothermal energy storage heat pump.

[0010] The present invention also has the following technical features:

[0011] The aforementioned mine cooling system for heat hazard utilization, combined with the cross-seasonal energy storage system, also includes a solar thermal collector module. The solar thermal collector module includes a solar collector inlet pipe, the inlet end of which is connected to the outlet end of the secondary heat exchanger; the outlet end of the solar collector inlet pipe is connected to the inlet end of the solar collector; the outlet end of the solar collector is connected to the inlet end of the solar collector return pipe; and the outlet end of the solar collector return pipe is connected to the inlet end of the secondary heat exchanger.

[0012] The air inlet end of the solar collector's air inlet pipe is also connected to the air outlet end of the first-stage heat exchanger, and the air inlet end of the first-stage heat exchanger is connected to the air outlet end of the solar collector's air inlet pipe.

[0013] The air outlet of the solar collector is connected to the air inlet of the solar collector plate's air inlet pipe, the air outlet of the solar collector plate's air inlet pipe is connected to the air inlet of the solar collector plate, the air outlet of the solar collector plate is connected to the air inlet of the solar collector plate's return air pipe, and the air outlet of the solar collector plate's return air pipe is connected to the air inlet of the solar collector.

[0014] The aforementioned mine cooling system for heat hazard utilization combined with the cross-seasonal energy storage system also includes a user water supply module; the user water supply module includes a water tank, the first outlet of the water tank is connected to the inlet of the user water supply pipeline, the outlet of the user water supply pipeline is connected to the inlet of the user water supply pipeline, the outlet of the user water supply pipeline is connected to the inlet of the user water supply pipeline, and the outlet of the user water supply pipeline is connected to the first inlet of the water tank.

[0015] The heat user water supply pipeline is also connected to the inlet end of the heat pump evaporator, the outlet end of the heat pump evaporator is connected to the inlet end of the first heat pump pipeline, the outlet end of the first heat pump pipeline is connected to the inlet end of the heat pump condenser, the inlet end of the heat pump condenser is also connected to the inlet end of the second heat pump pipeline, and the outlet end of the second heat pump pipeline is connected to the inlet end of the heat pump evaporator.

[0016] The air inlet of the water tank is connected to the air outlet of the sensible heat exchanger, and the air outlet of the water tank is connected to the air inlet of the sensible heat exchanger.

[0017] The outlet end of the heat pump condenser is connected to the inlet end of the buried pipe return water pipe, and the outlet end of the buried pipe return water pipe is connected to the inlet end of the buried pipe.

[0018] The first-stage and second-stage rotary dehumidifiers have the same structure; the main body of the first-stage rotary dehumidifier is equipped with a baffle, which divides the main body of the first-stage rotary dehumidifier into a dehumidification zone and a regeneration zone; a motor is installed below the main body of the first-stage rotary dehumidifier.

[0019] The sensible heat exchanger includes a sensible heat exchanger body, and multiple air ducts are arranged inside the sensible heat exchanger body, with the space inside the air ducts being a channel.

[0020] A heat pump throttling valve is installed on the first pipe of the heat pump.

[0021] A heat pump compressor is installed on the second heat pump pipe.

[0022] The geothermal energy storage and power supply heat pump outlet pipe is equipped with a geothermal energy storage and power supply heat pump throttling valve.

[0023] Compared with the prior art, the present invention has the following technical effects:

[0024] (I) The system of the present invention treats the air by combining a direct-evaporation heat pump unit with a buried pipe, and sets up a rotary dehumidifier and sensible heat exchanger in the air treatment process. It uses a zero-energy solar collector and the hot air discharged from the mine to exchange sensible heat with the air for the regeneration of the rotary dehumidifier, which saves energy consumption of the mine cooling system, solves the problem of underground dehumidification, and improves the comfort of the mine working face.

[0025] (II) This invention fully utilizes the large dehumidification capacity of rotary dehumidifiers and the low energy consumption of direct-evaporation heat pumps, combining the two for mine cooling and dehumidification. Waste heat is recovered, with a portion extracted and stored for use in the mine area and the remainder used for rotary dehumidifier regeneration, significantly reducing heat pump energy consumption, solving the problem of mine cooling and dehumidification, and improving working face comfort. The cooling and dehumidification method and equipment of this invention are rationally designed, highly adaptable and operable, meeting the needs of mine cooling and waste heat utilization. Attached Figure Description

[0026] Figure 1 A schematic diagram of the overall structure of a mine cooling system combined with a cross-seasonal energy storage system for utilizing heat from thermal hazards.

[0027] Figure 2 A schematic diagram of the layout structure of various equipment in a mine cooling system combined with a cross-seasonal energy storage system for utilizing heat from thermal hazards.

[0028] Figure 3 This is a schematic diagram of a rotary dehumidifier.

[0029] Figure 4 This is a schematic diagram of a sensible heat exchanger.

[0030] The labels in the diagram represent the following: 1-Processing section filter, 2-First-stage surface cooler, 3-First-stage rotary dehumidifier, 4-Second-stage surface cooler, 5-Second-stage rotary dehumidifier, 6-Third-stage surface cooler, 7-Processing section fan, 8-Sensible heat exchanger, 9-Regeneration section filter, 10-First-stage heat exchanger, 11-First-stage heater, 12-Second-stage heat exchanger, 13-Second-stage heater, 14-Heat recovery unit, 15-Regeneration section fan, 16-Buried pipe, 17-Buried pipe outlet pipe, 18-Geothermal energy storage heat pump, 19-Buried pipe return pipe, 20-Cooling tower, 21-Geothermal energy storage heat pump outlet pipe, 22-Geothermal energy storage heat pump return pipe, 23- 24-Solar collector inlet pipe, 25-Solar collector return pipe, 26-Solar collector panel inlet pipe, 27-Solar collector panel, 28-Solar collector panel return pipe, 29-Water tank, 30-Heat user water supply pipe, 31-Heat user, 32-Heat user return water pipe, 33-Heat pump evaporator, 34-Heat pump first pipe, 35-Heat pump condenser, 36-Heat pump second pipe, 37-Geothermal energy storage and supply heat pump throttle valve, 38-Geothermal energy storage and supply heat pump compressor, 39-Heat pump throttle valve, 40-Heat pump compressor, 41-Valve, 42-Water pump, 43-Flow meter, 44-Casing, 45-Baffle.

[0031] 301-Baffle, 302-Dehumidification zone, 303-Regeneration zone, 304-Motor.

[0032] 801-Sensible heat exchanger body, 802-Air duct, 803-Channel.

[0033] The specific content of the present invention will be further explained in detail below with reference to the embodiments. Detailed Implementation

[0034] It should be noted that all instruments and equipment in this invention, unless otherwise specified, are those known in the art. For example, the processing section filter 1 and the regeneration section filter 9 are both vibrating spiral drum filters known in the prior art. The geothermal energy storage and power supply heat pump 18 is a direct-evaporation heat pump known in the prior art.

[0035] It should be noted that, in this invention, the pipeline is equipped with a valve 41, a water pump 42, and a flow meter 43 according to actual needs.

[0036] The following are specific embodiments of the present invention. It should be noted that the present invention is not limited to the following specific embodiments. All equivalent modifications made based on the technical solutions of this application fall within the protection scope of the present invention.

[0037] Example:

[0038] This embodiment presents a mine cooling system for utilizing heat hazards combined with a cross-seasonal energy storage system, including a gas processing module, a desorption and regeneration module, and a geothermal energy storage and supply module.

[0039] like Figure 1 and Figure 2 As shown, the gas processing module includes a processing section filter 1. The inlet of the processing section filter 1 is used to introduce the gas to be processed. The outlet of the processing section filter 1 is connected to the inlet of the first-stage surface cooler 2. The outlet of the first-stage surface cooler 2 is connected to the inlet of the first-stage rotary dehumidifier 3. The outlet of the first-stage rotary dehumidifier 3 is connected to the inlet of the second-stage surface cooler 4. The outlet of the second-stage surface cooler 4 is connected to the inlet of the second-stage rotary dehumidifier 5. The outlet of the second-stage rotary dehumidifier 5 is connected to the inlet of the third-stage surface cooler 6. A processing section fan 7 is provided at the outlet of the third-stage surface cooler 6. The processing section fan 7 is used to output the gas processed by the gas processing module.

[0040] like Figure 1 and Figure 2 As shown, the desorption and regeneration module includes a sensible heat exchanger 8. The inlet of the sensible heat exchanger 8 is used to introduce a mixture of gas from the gas treatment module and fresh gas. The outlet of the sensible heat exchanger 8 is connected to the inlet of the regeneration section filter 9. The outlet of the regeneration section filter 9 is connected to the inlet of the first-stage heat exchanger 10. The outlet of the first-stage heat exchanger 10 is connected to the inlet of the first-stage heater 11. The outlet of the first-stage heater 11 is connected to the inlet of the regeneration section of the second-stage rotary dehumidifier 5. The regeneration section outlet of the secondary rotary dehumidifier 5 is connected to the inlet of the secondary heat exchanger 12. The outlet of the secondary heat exchanger 12 is connected to the inlet of the secondary heater 13. The outlet of the secondary heater 13 is connected to the inlet of the regeneration section of the primary rotary dehumidifier 3. The regeneration section outlet of the primary rotary dehumidifier 3 is connected to the inlet of the heat recovery unit 14. The outlet of the heat recovery unit 14 is equipped with a regeneration section fan 15, which is used to output the gas after it has been processed by the desorption and regeneration module.

[0041] like Figure 1As shown, the geothermal energy storage and power supply module includes a buried pipe 16. The outlet end of the buried pipe 16 is connected to the inlet end of the buried pipe outlet pipe 17. The outlet end of the buried pipe outlet pipe 17 is connected to the inlet end of the evaporator 18 of the geothermal energy storage and power supply heat pump. The outlet end of the evaporator 18 of the geothermal energy storage and power supply heat pump is connected to the inlet end of the buried pipe return water pipe 19. The outlet end of the buried pipe return water pipe 19 is also connected to the inlet end of the cooling tower 20. The outlet end of the cooling tower 20 is connected to the inlet end of the buried pipe outlet pipe 17. The outlet end of the evaporator 18 of the geothermal energy storage and power supply heat pump is connected to the inlet section of the heat pump's throttle valve 37. The outlet end of the throttle valve 37 of the geothermal energy storage heat pump is also connected to the inlet end of the geothermal energy storage heat pump outlet pipe 21. The outlet end of the geothermal energy storage heat pump outlet pipe 21 is connected to the inlet ends of the first-stage surface cooler 2, the second-stage surface cooler 4, and the third-stage surface cooler 6. The outlet ends of the first-stage surface cooler 2, the second-stage surface cooler 4, and the third-stage surface cooler 6 are connected to the inlet end of the geothermal energy storage heat pump return water pipe 22. The outlet end of the geothermal energy storage heat pump return water pipe 22 is connected to the inlet section of the geothermal energy storage heat pump compressor 38. The outlet section of the geothermal energy storage heat pump compressor 38 is connected to the inlet end of the geothermal energy storage heat pump evaporator 18.

[0042] In this embodiment, the gas treatment module consists of a treatment section filter 1, a primary surface cooler 2, a primary rotary dehumidifier 3, a secondary surface cooler 4, a secondary rotary dehumidifier 5, a tertiary surface cooler 6, and a treatment section fan 7. The desorption and regeneration module consists of a sensible heat exchanger 8, a regeneration section filter 9, a primary heat exchanger 10, a primary heater 11, a secondary heat exchanger 12, a secondary heater 13, a heat recovery unit 14, and a regeneration section fan 15. The geothermal energy storage and supply module consists of a buried pipe 16, a buried pipe outlet pipe 17, an evaporator 18 for the geothermal energy storage and supply heat pump, a buried pipe return pipe 19, a cooling tower 20, a buried pipe outlet pipe 17, a geothermal energy storage and supply heat pump outlet pipe 21, a primary surface cooler 2, a secondary surface cooler 4, and a tertiary surface cooler 6.

[0043] As one specific solution in this embodiment, such as Figure 1As shown, the mine cooling system for heat hazard utilization combined with the cross-seasonal energy storage system also includes a solar thermal collector module; the solar thermal collector module includes a solar collector inlet pipe 23, the inlet end of which is connected to the outlet end of the secondary heat exchanger 12, the outlet end of which is connected to the inlet end of the solar collector 24, the outlet end of which is connected to the inlet end of the solar collector return pipe 25, and the outlet end of which is connected to the inlet end of the secondary heat exchanger 12; the solar... The air inlet end of the solar collector air inlet pipe 23 is also connected to the air outlet end of the first-stage heat exchanger 10, and the air inlet end of the first-stage heat exchanger 10 is connected to the air outlet end of the solar collector air inlet pipe 23; the air outlet end of the solar collector 24 is also connected to the air inlet end of the solar collector plate air inlet pipe 26, the air outlet end of the solar collector plate air inlet pipe 26 is connected to the air inlet end of the solar collector plate 27, the air outlet end of the solar collector plate 27 is connected to the air inlet end of the solar collector plate return air pipe 28, and the air outlet end of the solar collector plate return air pipe 28 is connected to the air inlet end of the solar collector 24.

[0044] As one specific solution in this embodiment, such as Figure 1 As shown, the mine cooling system for heat hazard utilization combined with the cross-seasonal energy storage system also includes a user water supply module; the user water supply module includes a water tank 29, the first outlet of the water tank 29 is connected to the inlet of the user water supply pipeline 30, the outlet of the user water supply pipeline 30 is connected to the inlet of the user 31, the outlet of the user 31 is connected to the inlet of the user return water pipeline 32, and the outlet of the user return water pipeline 32 is connected to the water tank 29. The first water inlet is connected; the heat user water supply pipe 30 is also connected to the water inlet of the heat pump evaporator 33, the water outlet of the heat pump evaporator 33 is connected to the water inlet of the first heat pump pipe 34, the water outlet of the first heat pump pipe 34 is connected to the water inlet of the heat pump condenser 35, the water inlet of the heat pump condenser 35 is also connected to the water inlet of the second heat pump pipe 36, and the water outlet of the second heat pump pipe 36 is connected to the water inlet of the heat pump evaporator 33.

[0045] As one specific solution in this embodiment, such as Figure 1 As shown, the air inlet of the water tank 29 is connected to the air outlet of the sensible heat exchanger 8, and the air outlet of the water tank 29 is connected to the air inlet of the sensible heat exchanger 8.

[0046] As one specific solution in this embodiment, such as Figure 1 As shown, the outlet end of the heat pump condenser 35 is connected to the inlet end of the buried pipe return water pipe 19, and the outlet end of the buried pipe return water pipe 19 is connected to the inlet end of the buried pipe 16.

[0047] As one specific solution in this embodiment, such as Figure 1 As shown, a geothermal energy storage and power supply heat pump outlet pipe 21 is equipped with a geothermal energy storage and power supply heat pump throttling valve 37.

[0048] As one specific solution in this embodiment, such as Figure 1 As shown, a geothermal energy storage heat pump compressor 38 is installed on the return water pipe 22 of the geothermal energy storage heat pump.

[0049] As one specific solution in this embodiment, such as Figure 1 As shown, a heat pump throttling valve 39 is provided on the first heat pump pipe 34.

[0050] As one specific solution in this embodiment, such as Figure 1 As shown, a heat pump compressor 40 is installed on the second heat pump pipe 36.

[0051] As one specific solution in this embodiment, such as Figure 3 As shown, the primary rotary dehumidifier 3 and the secondary rotary dehumidifier 5 have the same structure; a baffle 301 is provided on the main body of the primary rotary dehumidifier 3, which divides the main body of the primary rotary dehumidifier 3 into a dehumidification zone 302 and a regeneration zone 303; a motor 304 is provided below the main body of the primary rotary dehumidifier 3, which is used to drive the main body of the primary rotary dehumidifier 3 to rotate.

[0052] As one specific solution in this embodiment, such as Figure 4 As shown, the sensible heat exchanger 8 includes a sensible heat exchanger body 801, and a plurality of air ducts 802 are provided inside the sensible heat exchanger body 801. The space inside the air ducts 802 is a channel 803, which is used to allow gas to pass through.

[0053] The working process of this utility model is as follows:

[0054] The mine cooling system for utilizing heat hazards, together with the cross-seasonal energy storage system, are arranged in the box 44 according to the design requirements. The partition 45 divides the box 44 into two air channels: the treatment air channel and the regeneration air channel. The partition 45 is a heat insulation partition.

[0055] like Figure 1As shown, the processed air enters the air supply duct under the action of the processing section fan 7. It is first treated by the processing section filter 1, then enters the first-stage surface cooler 2 for cooling and dehumidification, and then enters the first-stage rotary dehumidifier 3. The rotor adsorbs water vapor in the air, reducing the humidity. The adsorbent on the rotary dehumidifier generates heat of adsorption during the adsorption of water vapor, so the processed air becomes dehumidified and heated after passing through the rotary dehumidifier. The dehumidified and heated processed air enters the second-stage surface cooler 4 for isohumidification and cooling, then enters the second-stage rotary dehumidifier 5 for dehumidification and heating, and finally enters the third-stage surface cooler 6 for isohumidification and cooling before being sent to the working face.

[0056] Regenerated air treatment processes, such as Figure 3 As shown, regenerated air undergoes indirect heat exchange with the warmer waste air via a sensible heat exchanger 8. Fresh air exits through duct 802, while waste air exits through channel 803 within duct 802. The sensible heat exchanger 8 is vertically arranged, and the condensate from the waste air flows out due to gravity along the inner wall of the duct. The released latent heat is absorbed by the fresh air, increasing its temperature. Only sensible heat exchange occurs. After being heated, the regenerated air passes through the regeneration section filter 9 and enters the primary heat exchanger 10, where it is further heated before entering the primary heater 11. The operation of the primary heat exchanger 10 and the primary heater 11 is controlled by a proximity temperature sensor; valves open when the temperature is below 60°C. The heated regenerated air then enters the regeneration section of the secondary rotary dehumidifier 5 for desorption and regeneration. The adsorbent in the rotary dehumidifier enters the regeneration zone 303 after being saturated with moisture in the dehumidification zone 302.

Claims

1. A mine cooling system for utilizing heat hazards combined with a cross-seasonal energy storage system, characterized in that, It includes a gas processing module, a desorption and regeneration module, and a geothermal energy storage and supply module; The gas processing module includes a processing section filter (1), the inlet of which is used to introduce the gas to be processed, the outlet of which is connected to the inlet of the first-stage surface cooler (2), the outlet of which is connected to the inlet of the first-stage rotary dehumidifier (3), the outlet of which is connected to the inlet of the second-stage surface cooler (4), the outlet of which is connected to the inlet of the second-stage rotary dehumidifier (5), the outlet of which is connected to the inlet of the third-stage surface cooler (6), and a processing section fan (7) is provided at the outlet of the third-stage surface cooler (6). The processing section fan (7) is used to output the gas processed by the gas processing module. The desorption and regeneration module includes a sensible heat exchanger (8). The inlet of the sensible heat exchanger (8) is used to introduce a mixture of gas from the gas treatment module and fresh gas. The outlet of the sensible heat exchanger (8) is connected to the inlet of the regeneration section filter (9). The outlet of the regeneration section filter (9) is connected to the inlet of the first-stage heat exchanger (10). The outlet of the first-stage heat exchanger (10) is connected to the inlet of the first-stage heater (11). The outlet of the first-stage heater (11) is connected to the inlet of the regeneration section of the second-stage rotary dehumidifier (5). The regeneration section of the secondary rotary dehumidifier (5) is connected to the inlet of the secondary heat exchanger (12), the outlet of the secondary heat exchanger (12) is connected to the inlet of the secondary heater (13), the outlet of the secondary heater (13) is connected to the inlet of the regeneration section of the primary rotary dehumidifier (3), the regeneration section of the primary rotary dehumidifier (3) is connected to the inlet of the heat recovery unit (14), and the outlet of the heat recovery unit (14) is equipped with a regeneration section fan (15), which is used to output the gas after being processed by the desorption and regeneration module. The geothermal energy storage and power supply module includes a buried pipe (16), the outlet of which is connected to the inlet of the buried pipe outlet pipe (17), the outlet of which is connected to the inlet of the evaporator (18) of the geothermal energy storage and power supply heat pump, and the outlet of which is connected to the inlet of the buried pipe return pipe (19); the outlet of which is also connected to the inlet of the cooling tower (20), and the outlet of which is connected to the inlet of the buried pipe outlet pipe (17); the outlet of which is connected to the evaporator (18) of the geothermal energy storage and power supply heat pump is connected to the inlet of the heat pump throttle valve (37); The outlet end of the throttle valve (37) of the geothermal energy storage heat pump is also connected to the inlet end of the outlet pipe (21) of the geothermal energy storage heat pump. The outlet end of the outlet pipe (21) of the geothermal energy storage heat pump is connected to the inlet ends of the first-stage surface cooler (2), the second-stage surface cooler (4) and the third-stage surface cooler (6). The outlet ends of the first-stage surface cooler (2), the second-stage surface cooler (4) and the third-stage surface cooler (6) are connected to the inlet end of the return water pipe (22) of the geothermal energy storage heat pump. The outlet end of the return water pipe (22) of the geothermal energy storage heat pump is connected to the inlet section of the compressor (38) of the geothermal energy storage heat pump. The outlet section of the compressor (38) of the geothermal energy storage heat pump is connected to the inlet end of the evaporator (18) of the geothermal energy storage heat pump.

2. The mine cooling system for heat hazard utilization combined with a cross-seasonal energy storage system as described in claim 1, characterized in that, The aforementioned mine cooling system for heat hazard utilization combined with the cross-seasonal energy storage system also includes a solar thermal collector module; the solar thermal collector module includes a solar collector inlet pipe (23), the inlet end of the solar collector inlet pipe (23) is connected to the outlet end of the secondary heat exchanger (12), the outlet end of the solar collector inlet pipe (23) is connected to the inlet end of the solar collector (24), the outlet end of the solar collector (24) is connected to the inlet end of the solar collector return pipe (25), and the outlet end of the solar collector return pipe (25) is connected to the inlet end of the secondary heat exchanger (12).

3. The mine cooling system for heat hazard utilization combined with a cross-seasonal energy storage system as described in claim 2, characterized in that, The air inlet end of the solar collector air inlet pipe (23) is also connected to the air outlet end of the first-stage heat exchanger (10), and the air inlet end of the first-stage heat exchanger (10) is connected to the air outlet end of the solar collector air inlet pipe (23).

4. The mine cooling system for heat hazard utilization combined with a cross-seasonal energy storage system as described in claim 3, characterized in that, The outlet of the solar collector (24) is connected to the inlet of the solar collector plate inlet pipe (26), the outlet of the solar collector plate inlet pipe (26) is connected to the inlet of the solar collector plate (27), the outlet of the solar collector plate (27) is connected to the inlet of the solar collector plate return pipe (28), and the outlet of the solar collector plate return pipe (28) is connected to the inlet of the solar collector (24).

5. The mine cooling system for heat hazard utilization combined with a cross-seasonal energy storage system as described in claim 1, characterized in that, The aforementioned mine cooling system for heat utilization combined with the cross-seasonal energy storage system also includes a user water supply module; the user water supply module includes a water tank (29), the first outlet of the water tank (29) is connected to the inlet of the heat user water supply pipeline (30), the outlet of the heat user water supply pipeline (30) is connected to the inlet of the heat user (31), the outlet of the heat user (31) is connected to the inlet of the heat user return water pipeline (32), and the outlet of the heat user return water pipeline (32) is connected to the first inlet of the water tank (29).

6. The mine cooling system for heat hazard utilization combined with a cross-seasonal energy storage system as described in claim 5, characterized in that, The heat user water supply pipe (30) is also connected to the inlet end of the heat pump evaporator (33), the outlet end of the heat pump evaporator (33) is connected to the inlet end of the first heat pump pipe (34), the outlet end of the first heat pump pipe (34) is connected to the inlet end of the heat pump condenser (35), the inlet end of the heat pump condenser (35) is also connected to the inlet end of the second heat pump pipe (36), and the outlet end of the second heat pump pipe (36) is connected to the inlet end of the heat pump evaporator (33).

7. The mine cooling system for heat hazard utilization combined with a cross-seasonal energy storage system as described in claim 6, characterized in that, The air inlet of the water tank (29) is connected to the air outlet of the sensible heat exchanger (8), and the air outlet of the water tank (29) is connected to the air inlet of the sensible heat exchanger (8).

8. The mine cooling system for heat hazard utilization combined with a cross-seasonal energy storage system as described in claim 6, characterized in that, The outlet end of the heat pump condenser (35) is connected to the inlet end of the underground pipe return water pipe (19), and the outlet end of the underground pipe return water pipe (19) is connected to the inlet end of the underground pipe (16).

9. The mine cooling system for heat hazard utilization combined with a cross-seasonal energy storage system as described in claim 1, characterized in that, The first-stage rotary dehumidifier (3) and the second-stage rotary dehumidifier (5) have the same structure; a baffle (301) is provided on the main body of the first-stage rotary dehumidifier (3), which divides the main body of the first-stage rotary dehumidifier (3) into a dehumidification zone (302) and a regeneration zone (303); a motor (304) is provided below the main body of the first-stage rotary dehumidifier (3).

10. The mine cooling system for heat hazard utilization combined with a cross-seasonal energy storage system as described in claim 1, characterized in that, The sensible heat exchanger (8) includes a sensible heat exchanger body (801), and multiple air ducts (802) are provided inside the sensible heat exchanger body (801). The space inside the air ducts (802) is a channel (803).

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