Flexible zoning and mobile cooling cooperation system

Abstract

The utility model discloses a flexible subarea and mobile cooling cooperation system, and belongs to the technical field of underground environment adjusting equipment, the flexible subarea is a to-be-cooled area and is located in a roadway between a mine working face area and a goaf, the position of the flexible subarea is changed along with the tunneling direction of a working face, and the number of the flexible subarea is not less than one; the system comprises an air curtain machine, the air curtain machine is installed in the flexible partition close to one side of an air inlet roadway of a mine, and the air curtain machine sprays an air curtain towards the direction perpendicular to the working face so as to reduce interference of external high-temperature airflow 2 m or below on the flexible partition; and the cooling device is movably positioned in the flexible partition and is used for cooling or dehumidifying a target object positioned in the flexible partition. According to the mine local cooling system, the comfort requirement of miners is met, the influence of inlet air on the flexible partition is reduced, and the problems that in the prior art, in mine local cooling, energy consumption is high, and the refrigeration load of equipment is large are solved.

Description

Technical Field

[0001] This utility model belongs to the technical field of downhole environmental regulation equipment, and relates to a flexible zoning and mobile cooling coordinated system. Background Technology

[0002] Artificial mechanical refrigeration and cooling technology is one of the most effective methods for controlling heat hazards in deep wells. Its core lies in transferring the cooling capacity of the refrigeration unit to the working face air handling unit (mainly air coolers) through a refrigerant (water, refrigerant, ice or compressed air, etc.) to exchange heat with the hot air in the roadway, thereby improving the hot and humid environment.

[0003] Deep mine workings fall under the category of large open spaces. In large open-space buildings such as airports, train stations, and workshops, localized air conditioning is commonly used. Studies show that compared to full-space environmental control, stratified air conditioning (considering only human activity areas below 2 meters) can save more than 30% in energy. Mine roadways are typically around 5 meters high, while the activity areas for workers and equipment are almost entirely below 2 meters. Traditional integrated cooling systems for working faces calculate the cooling load based on the entire large open space, resulting in high energy consumption, high costs, and poor long-distance cooling performance.

[0004] During localized cooling in mines, heat dissipation from local equipment, enthalpy of fresh air in the area, and wall temperature are all significant factors in calculating the cooling load. In the design of localized cooling methods, reducing the local air intake in the work area while ensuring hygiene and safety can significantly save energy. However, current localized cooling systems primarily utilize open-area environmental control, failing to consider the impact of localized air intake, resulting in high energy consumption, excessive equipment cooling load, and difficulty in meeting the comfort needs of miners.

[0005] Therefore, it is necessary to provide a flexible zoning and mobile cooling system that can reduce energy consumption. Utility Model Content

[0006] To address the issues of high energy consumption and excessive cooling load in existing mine cooling systems, which rely on open-area environmental control and fail to consider regional air intake, this invention provides the following technical solution: a flexible zoning and mobile cooling coordination system. The flexible zoning area is the area to be cooled, located in the roadway between the working face and the goaf. The position of the flexible zoning area changes with the direction of the working face's excavation, and the number of flexible zoning areas is not less than one.

[0007] The system includes:

[0008] An air curtain machine is installed in the flexible partition on one side of the intake airway near the mine shaft. The air curtain machine sprays air perpendicular to the working face to reduce the interference of high-temperature airflow below 2 meters from the outside on the flexible partition; and

[0009] A cooling device is movable within the flexible partition and is used to cool or dehumidify the target object located within the flexible partition.

[0010] Optionally, in the above-mentioned flexible partitioning and mobile cooling coordinated system, multiple flexible partitions are provided at intervals in the roadway along the width direction of the working face;

[0011] The number of air curtain machines and cooling devices is the same as the number of flexible zones.

[0012] Optionally, in the above-mentioned flexible zoning and mobile cooling coordinated system, the system further includes: a sliding rail device;

[0013] The slide rail device is arranged in the roadway along the width direction of the working face;

[0014] Both the cooling device and the air curtain machine are mounted on the slide rail device.

[0015] Optionally, in the above-mentioned flexible zoning and mobile cooling coordinated system, the temperature in the flexible zone after being cooled or dehumidified by the cooling device is 24℃~28℃ and the humidity is 50%~60%.

[0016] Optionally, in the above-mentioned flexible zoning and mobile cooling coordinated system, the cooling device includes: a water tank, a cooling water pump, a condenser, a chilled water pump, an evaporator, and a convection-radiation cooling system;

[0017] The condenser is connected to the water tank containing cooling water via a cooling water circulation pipeline.

[0018] The cooling water pump is installed on the cooling water circulation pipeline;

[0019] The evaporator is connected to the convection-radiation cooling system via a chilled water circulation pipeline;

[0020] The chilled water pump is installed on the chilled water circulation pipeline filled with chilled water;

[0021] The condenser and the evaporator are housed in the same housing.

[0022] Optionally, in the above-mentioned flexible zoning and mobile cooling coordinated system, a T-joint is installed on the chilled water circulation pipeline;

[0023] The number of tee joints matches the number of cooling devices, and the tee joints are used to connect the additional convection-radiation cooling system through pipes.

[0024] Optionally, in the above-mentioned flexible zoning and mobile cooling coordinated system, the outer shell of the convection-radiation cooling system consists of two parts: a radiating side shell and a fan side shell.

[0025] The radiative side shell is used to release cold energy to the surrounding environment through thermal radiation.

[0026] The fan side casing is used to accelerate the flow of ambient gas and release cooling energy in the form of cold air.

[0027] Optionally, in the above-mentioned flexible zoning and mobile cooling coordinated system, the convection-radiation cooling system includes: a shell, heat exchange coils, a fan, a base, columns, telescopic rods, and a top beam;

[0028] The pair of columns are located above the base;

[0029] The outer casing is mounted above the column via the telescopic rod, and an air vent is provided on the front side of the outer casing;

[0030] The pair of telescopic rods are connected by the top beam;

[0031] The top beam is used to connect the slide rail device;

[0032] The heat exchange coil is located on the rear side of the inner cavity of the shell, and the refrigerant inlet and refrigerant outlet of the heat exchange coil are connected to the outlet and inlet of the evaporator through the chilled water circulation pipeline, respectively.

[0033] The fan is installed at the bottom of the housing, and the air delivery end of the fan is connected to the air outlet through a pipe that passes through the housing.

[0034] Optionally, in the aforementioned flexible zoning and mobile cooling coordinated system,

[0035] During the cooling process, the temperature of the gas blown out by the cooling device is lower than the dry bulb temperature inside the tunnel.

[0036] During dehumidification, the temperature of the gas blown out by the cooling device is lower than the dew point temperature inside the tunnel.

[0037] Optionally, in the above-mentioned flexible zoning and mobile cooling coordinated system, the system further includes: a control center and sensors;

[0038] The sensors are deployed in the tunnel to monitor the temperature and humidity within the flexible zone, as well as the heat dissipation of the electromechanical equipment and personnel.

[0039] The sensors include an infrared temperature sensor and a humidity sensor, which are electrically connected to the control center.

[0040] The control center is connected to the cooling device and is used to control the temperature and humidity of the flexible partition.

[0041] The beneficial effects of the technical solution provided by this utility model embodiment are:

[0042] This application reduces the interference of high-temperature airflow below 2 meters from the outside on the flexible partition by setting up an air curtain machine, and cools or dehumidifies the target objects with high heat dissipation in the flexible partition by setting up a cooling device, thereby meeting the comfort needs of miners, reducing the impact of air intake on the flexible partition, and solving the problems of high energy consumption and large equipment cooling load in the existing technology of local cooling in mines. Attached Figure Description

[0043] Figure 1 A schematic diagram of a flexible partitioning and mobile cooling coordinated system provided for an embodiment of this utility model;

[0044] Figure 2 A schematic diagram showing the approximate airflow pattern around the flexible partition after applying this system;

[0045] Figure 3 This is a top view of the air curtain machine within the flexible partition in an embodiment of this utility model;

[0046] Figure 4 A schematic diagram of the convection-radiation refrigeration system in a flexible partitioning and mobile cooling co-construction system provided for an embodiment of this utility model;

[0047] Figure 5 A control logic diagram of a flexible zoning and mobile cooling coordinated system provided for embodiments of this utility model;

[0048] In the diagram: 1. Cooling device; 2. Air curtain machine; 3. Flexible zoning; 4. Sensor; 5. Data transmission line; 6. Water tank; 7. Working face area; 8. Cooling water circulation pipeline; 9. Cooling water pump; 10. Control center; 11. Condenser; 12. Evaporator; 13. Chilled water pump; 14. Chilled water circulation pipeline; 15. Telescopic rod; 16. Louvered air outlet; 17. Column; 18. Base; 19. Fan; 20. Top beam; 21. Refrigerant inlet; 22. Heat exchange coil; 23. Refrigerant outlet; 24. Slide rail device; 25. Intake airway; 26. Return airway; 27. Goaf. Detailed Implementation

[0049] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0050] In the description of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and do not require that this utility model be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. The terms "connected," "linked," and "set up" used in this utility model should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a direct connection or an indirect connection through intermediate components; a wired connection, a radio connection, or a wireless communication signal connection. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0051] Please see Figure 1-5 The present invention provides the following technical solution: a flexible partitioning and mobile cooling coordinated system.

[0052] Flexible zone 3 refers to the area requiring cooling located in the roadway (stope roadway) between the working face area 7 and the goaf area 27 in the mine. The roadway height is generally around 5 meters. This area is flexibly set up according to the specific needs of on-site personnel and equipment, but it should mainly include densely populated areas or high-temperature heat source areas. Its location changes with the direction of the working face's excavation, and can also be understood as determining the zone location based on the comfort requirements of the working face and the production progress. Typically, there is no fewer than one flexible zone 3 in a single mine stope roadway; for example, there can be one, or multiple, such as two or three.

[0053] This system includes an air curtain machine 2 and a cooling device 1. The air curtain machine 2 is installed in a flexible partition 3 on one side of the intake airway 25 near the mine shaft, and is also close to the goaf 27. The air curtain machine 2 reduces the interference of external high-temperature airflow on the flexible partition 3, isolating the external high-temperature environment and preventing it from entering the flexible partition 3 and affecting the cooling effect of the cooling device 1. The air curtain machine 2 sprays air from the side, unlike the top-down spray method, which allows it to effectively intercept external high-temperature airflow below 2 meters. The cooling device 1, unlike the air curtain machine, is located within the flexible partition 3, allowing for flexible repositioning. This embodiment does not limit the specific structure of the cooling device 1; it can be any existing technology. The cooling device 1 can be a convection cooling device, or a cooling device that combines convection and radiation cooling.

[0054] During operation, the air curtain machine 2 sprays air perpendicular to the working face. This reduces the interference of high-temperature airflow below 2 meters on the flexible partition 3 (meaning it affects the cooling effect of the cooling device 1). High-temperature airflow from higher elevations is not significantly affected by the airflow and is therefore left untreated. Similarly, the high-temperature air that needs to be discharged from the flexible partition 3 is discharged along with the upper space of the flexible partition 3 and any high-temperature air not intercepted by the air curtain machine 2. The cooling device 1 cools or dehumidifies the equipment and personnel that generate significant heat (i.e., high-heat-generating targets). After cooling or dehumidification by the cooling device 1, the optimal ambient temperature within the flexible partition 3 is 24℃~28℃, and the optimal humidity is 50%~60%. This meets the comfort needs of miners, reduces the impact of incoming air on the flexible partition 3, and solves the problems of high energy consumption and excessive cooling load on equipment in existing mine local cooling technologies. It should be noted that controlling the cooling airflow speed can reduce the humidity within the flexible partition 3.

[0055] Reference Figure 1 As shown, the system also includes a control center 10 and sensors 4. Sensors 4 are deployed in the mine roadways to monitor the temperature and humidity within the flexible zone 3, as well as the heat dissipation from electromechanical equipment and personnel. The control center 10 is connected to both the cooling device 1 and the sensors 4, and is used to control the temperature and humidity of the flexible zone 3. This embodiment does not limit the method by which the control center 10 controls the temperature and humidity of the flexible zone 3; it can be any existing technology. For example, when the detected temperature exceeds a preset temperature threshold, the cooling device 1 is controlled to cool down; when the detected humidity exceeds a preset humidity threshold, the cooling device 1 is controlled to dehumidify.

[0056] When using, refer to Figure 5As shown, sensor 4 monitors the temperature and humidity within flexible partition 3 in real time and uploads the data to the control center 10 in the data room on the ground via data transmission line 5. Control center 10 is responsible for analyzing the relevant data in flexible partition 3 to determine whether the cause of the excessive temperature in flexible partition 3 is excessive humidity or excessive heat dissipation from mechanical equipment and personnel. If control center 10 determines that the excessive temperature in flexible partition 3 is caused by excessive humidity, then the cooling device 1 is mainly used to dehumidify flexible partition 3 to achieve the purpose of cooling. The heat dissipation (cooling) treatment is carried out by making the temperature of the airflow blown out by the cooling device 1 lower than the dry bulb temperature in the roadway (referring to the temperature of the bulb after the water evaporates and takes away the heat when water is attached to the surface of the bulb). The dehumidification treatment is carried out by adjusting the temperature of the gas blown out by the cooling device 1 to be lower than the dew point temperature in the roadway (referring to the temperature at which the air reaches saturation through cooling when the water content or humidity remains unchanged). If the control center 10 analyzes and concludes that the excessive temperature in flexible zone 3 is due to the large heat dissipation from the mechanical and electrical equipment and personnel within it, then it continues to analyze the data, analyzes the proportion of heat dissipation from personnel and mechanical and electrical equipment, and cools down the part with the largest proportion of heat dissipation.

[0057] Furthermore, sensor 4 includes an infrared temperature sensor and a humidity sensor. The infrared temperature sensor monitors the temperature data within flexible zone 3, and the humidity sensor monitors the humidity data within flexible zone 3. Both the infrared temperature sensor and the humidity sensor are electrically connected to the control center 10. When cooling is required, the infrared temperature sensor and humidity sensor are activated, and the acquired data is transmitted to the control center 10 in the data room on the ground via data transmission line 5. The control center 10 analyzes the data using pre-input specified programs and formulas to determine whether the excessive temperature in flexible zone 3 is due to excessive humidity or excessive heat dissipation from mechanical equipment and personnel. If the humidity data uploaded by the humidity sensor is significantly higher than normal, and the temperature is also correspondingly higher, then dehumidification treatment is required in the tunnel. If the temperature data shows that the temperature in densely populated equipment areas or areas with high personnel activity is significantly higher than other areas, and the humidity change is not significant, then cooling and heat dissipation treatment should be carried out in these areas. If the cooling process is for personnel cooling, the standard cooling temperature is 26℃; if it is for mechanical and electrical equipment cooling, the cooling is based on the actual performance and lifespan of different machines. It should be noted that when cooling device 1 cools flexible zone 3, according to regulations, the temperature in the mine face zone should not exceed 30℃, and the temperature in the equipment chamber zone should not exceed 34℃.

[0058] As a preferred embodiment of the above embodiments, in this embodiment, the control center 10 mainly calculates the heat dissipation of the electromechanical equipment in the flexible partition 3 at this time using the following parameters and formulas:

[0059]

[0060] In the above formula, Q d This refers to the heat dissipation of airflow by underground electromechanical equipment, measured in kW. N is a conversion factor for the heat dissipation of mechanical and electrical equipment, obtained based on actual conditions. d The total rated power of the electromechanical equipment used simultaneously underground is given in kW.

[0061] Control Center 10 mainly calculates the heat dissipation formula for personnel within Flexible Zone 3 using the following parameters and formulas:

[0062] Q t =n t R t

[0063] In the above formula, Q t Heat dissipation for underground workers, measured in kW. t R represents the number of underground workers, expressed in persons. t The heat dissipation coefficient of the underground worker's body is expressed in kW / person.

[0064] Control center 10 will perform real-time calculations and comparisons of the calculation results of the two formulas mentioned above, and then cool down the one with the larger result in this calculation.

[0065] Figure 2 This diagram illustrates the approximate airflow pattern around flexible zone 3 after the application of this system. Three airflow arrows are shown: First, the arrow above flexible zone 3 from right to left indicates the high-temperature airflow not intercepted by air curtain machine 2, plus air that rises to a height of over 2 meters (outside the working area) after heat exchange with cooling device 1. Both are discharged from the end without air curtain machine 2. Second, the arrow on the right side of flexible zone 3 from right to left indicates the high-temperature outside airflow below 2 meters intercepted by air curtain machine 2. Third, the arrow on the left side of flexible zone 3 from right to left indicates the airflow diffusing from the working area above 2 meters (i.e., originating from the middle part of the first point) to the lower space. Figure 2 It can be seen that the air curtain machine 2, combined with the cooling device 1, achieves the purpose of stratified environmental control in space, with an effective cooling distance of 100m. It should be noted that there is an airflow from the intake airway 25 to the return airway 26 within the entire tunnel (mine). The air that has been heated by the cooling device 1 in the flexible partition 3 rises to the upper space due to the heat and is blown out of the tunnel with the airflow in the return airway 26.

[0066] If the working face is wide, multiple flexible zones 3 can be spaced out along the width of the working face within the roadway. Figure 3In the image shown, three flexible zones 3 are set up inside the tunnel. It is worth mentioning that the number of air curtain machines 2 and cooling devices 1 are the same as the number of flexible zones 3.

[0067] See Figure 1 As shown, this system also includes a slide rail device 24. The slide rail device 24 is installed in the roadway along the width direction of the working face (which can also be understood as the wall of the goaf 27 near the working face). Both the cooling device 1 and the air curtain machine 2 are installed on the slide rail device 24, so that the cooling device 1 can move along the slide rail device 24 to cool or dehumidify the high-heat-generating target objects within the flexible zone 3, while the air curtain machine 2 moves along with the cooling device 1. Figure 3 In the image shown, cooling device 1 and air curtain machine 2 can move upwards, downwards, or repeatedly up and down along the slide rail device. It should be noted that after the coal in this working face is mined out, the working face needs to be moved along... Figure 3 As shown in the image, the material is advanced from right to left towards the working face area 7. The stone material produced during the advancement is then backfilled into the goaf area 27 to form a new goaf area 27. Therefore, the sliding rail device 24 on the original goaf area 27 wall needs to be reinstalled on the new goaf area 27 wall.

[0068] As an embodiment of the specific structure of the cooling device 1, in this embodiment, the cooling device 1 includes: a water tank 6, a cooling water pump 9, a condenser 11, a chilled water pump 13, an evaporator 12, and a convection-radiation cooling system. The condenser 11 is connected to the water tank 6, which stores cooling water, via a cooling water circulation pipeline. The cooling water pump 9 is installed on the cooling water circulation pipeline, thus creating a cooling water circulation system between the condenser 11 and the water tank 6. The evaporator 12 is connected to the convection-radiation cooling system via a chilled water circulation pipeline. The chilled water pump 13 is installed on a chilled water circulation pipeline filled with chilled water, thus creating a chilled water circulation system between the evaporator 12 and the convection-radiation cooling system. The condenser 11 and evaporator 12 are housed in the same casing, which serves as the casing for the refrigeration system. This allows the chilled water passing through the evaporator 12 to exchange heat with the cooling water passing through the condenser 11 (i.e., the first heat exchange). The cooling water absorbs heat, cooling the chilled water. After the heat exchange, the chilled water acts as a refrigerant, flowing through pipes into the convection-radiation cooling system for further heat exchange (i.e., the second heat exchange). The convection-radiation cooling system employs both convection and radiation cooling methods. It can be based on existing technology, such as the cooling module described in the applicant's previous patent application entitled "Cooling System for Support Frames with Local Cooling Function in N00 Construction Method."

[0069] Furthermore, tee fittings (not shown in the figure) are installed on the chilled water circulation pipeline. The number of tee fittings matches the number of cooling devices. The tee fittings are used to connect the additional convection-radiation cooling system through the pipeline. That is, based on a complete cooling device 1, the additional convection-radiation cooling systems according to the number of flexible zones 3 are all connected to the chilled water circulation pipeline through the pipeline to form multiple cooling devices, thereby meeting the cooling needs of multiple flexible zones 3.

[0070] The convection-radiation cooling system consists of two parts: a radiating side shell and a fan-side shell. The radiating side shell releases cooling energy to the surrounding environment through thermal radiation, while the fan-side shell accelerates the airflow in the surrounding environment, releasing cooling energy as cool air, thereby achieving the purpose of cooling. For details, refer to... Figure 4 As shown, the convection-radiation cooling system includes: a shell, heat exchange coil 22, fan 19, base 18, columns 17, telescopic rods 15, and top beam 20. A pair of columns 17 are located above the base 18. The shell is mounted above the columns 17 via the telescopic rods 15. The pair of telescopic rods 15 are connected together via the top beam 20. The top beam 20 is used to connect the slide rail device 24. When needed, the cooling device 1 can be mounted on the slide rail device 24 via the top beam 20 to achieve the purpose of cooling the flexible zone 3. An air vent is provided on the front side of the shell. The number of air vents can be flexibly set according to actual needs. In actual production, the air vent adopts the air outlet louver structure, with adjustable louvers (also called louvered air outlets 16) on the air vent, thereby realizing the adjustment of the air outlet angle. The heat exchange coil 22 is located on the rear side of the inner cavity of the shell. The refrigerant inlet 21 and refrigerant outlet 23 of the heat exchange coil 22 are connected to the outlet and inlet of the evaporator 12 through the chilled water circulation pipeline, respectively. In this way, the chilled water after exchanging heat with the cooling water can enter the heat exchange coil 22 along the pipeline, transfer the cooling capacity to the heat exchange coil 22, and then release the cooling capacity to the surrounding environment in the form of thermal radiation. The chilled water exchanges heat with the surrounding air, thereby reducing the temperature of the air around the heat exchange coil 22. The fan 19 is installed at the bottom of the casing (i.e., the lower end of the casing on the side of the fan 19). The air supply end of the fan 19 is connected to the air vent on the casing through a pipe that penetrates into the casing. In this way, a cooling channel is formed inside the casing in the direction from the fan 19 to the air vent. The fan 19 draws in the surrounding air, and the air flows along the pipe while exchanging heat with the chilled water in the heat exchange coil 22 to form cold air. The fan 19 discharges the cold air outward through the air vent on the casing. The wind speed is preferably between 1.41 and 1.73 m / s, which accelerates the flow of the surrounding air.

[0071] As is known from common technical knowledge, this utility model can be implemented through other embodiments that do not depart from its spirit or essential characteristics. Therefore, the disclosed embodiments described above are merely illustrative in all respects and are not the only ones. All modifications within the scope of this utility model or its equivalents are included in this utility model.

Claims

1. A flexible zoned and mobile desorption cooling collaborative system, characterized in that, The flexible partition is a region to be cooled, located in a roadway between a working face region and a goaf region, the position of the flexible partition changes with the advancing direction of the working face, and the number of the flexible partitions is not less than one; The system comprises: An air curtain machine is installed in the flexible partition near an air inlet roadway of a mine, the air curtain machine sprays air curtain to the side perpendicular to the working face direction to reduce the interference of external 2m high temperature airflow on the flexible partition; and A cooling device is moved in the flexible partition to cool or dehumidify the target object in the flexible partition.

2. The flexible zoned and mobile desiccant cooperative cooling system of claim 1, wherein, A plurality of flexible partitions are arranged in the roadway along the width direction of the working face; The number of the air curtain machine and the cooling device is consistent with the number of the flexible partitions.

3. The flexible zoned and mobile desiccant cooperative cooling system of claim 1, wherein, The system further comprises a sliding rail device; The sliding rail device is arranged in the roadway along the width direction of the working face; The cooling device and the air curtain machine are installed on the sliding rail device.

4. The flexible zoned and mobile desiccant cooperative cooling system of claim 1, wherein, The temperature in the flexible partition after the cooling or dehumidification treatment by the cooling device is 24-28℃, and the humidity is 50-60%.

5. The flexible zoned and mobile desiccant cooperative cooling system of claim 3, wherein, The cooling device comprises a water tank, a cooling water pump, a condenser, a chilled water pump, an evaporator and a convection-radiation cooling system; The condenser is in communication with the water tank storing cooling water through a cooling water circulation pipeline; The cooling water pump is installed on the cooling water circulation pipeline; The evaporator is in communication with the convection-radiation cooling system through a chilled water circulation pipeline; The chilled water pump is installed on the chilled water circulation pipeline filled with chilled water; The condenser and the evaporator are arranged in the same housing.

6. The flexible zoned and mobile desiccant cooperative cooling system of claim 5, wherein, A three-way joint is installed on the chilled water circulation pipeline; The number of the three-way joint matches the number of the cooling device, and the three-way joint is used to connect the added convection-radiation cooling system through a pipeline.

7. The flexible zoned and mobile desiccant cooperative cooling system of claim 5, wherein, The shell of the convection-radiation cooling system is composed of a radiation side shell and a fan side shell; The radiation side shell is used to release cold energy to the surrounding environment by thermal radiation; The fan side shell is used to accelerate the flow of the surrounding environment gas to release cold energy in the form of cold wind.

8. The flexible zoned and mobile desiccant cooperative cooling system of claim 5, wherein, The convection-radiation cooling system comprises a shell, a heat exchange coil, a fan, a base, a column, an extension rod and a top beam; A pair of columns is arranged above the base; The shell is arranged above the column through the extension rod, and a front side of the shell is provided with an air inlet; A pair of extension rods are connected through the top beam; The top beam is used to connect the sliding rail device; The heat exchange coil is arranged at the rear side of the inner cavity of the shell, and the refrigerant inlet and outlet of the heat exchange coil are in communication with the water outlet and inlet of the evaporator through the chilled water circulation pipeline; The fan is installed at the bottom of the shell, and the gas inlet of the fan is in communication with the air inlet through a pipeline penetrating into the shell.

9. The flexible zoned and mobile desiccant cooperative cooling system of claim 1, wherein, During the cooling process, the gas blown by the cooling device has a temperature lower than the dry-bulb temperature in the roadway; During the dehumidification process, the gas blown by the cooling device has a temperature lower than the dew point temperature in the roadway.

10. The flexible zoned and mobile desiccant cooperative cooling system of claim 1, wherein, The system further comprises a control center and a sensor. The sensor is arranged in the tunnel to monitor the temperature and humidity in the flexible partition, and the heat dissipation of electromechanical equipment and personnel; The sensor comprises an infrared temperature sensor and a humidity sensor, and the infrared temperature sensor and the humidity sensor are electrically connected to the control center, respectively. The control center is connected with the cooling device, and the control center is used for temperature and humidity control of the flexible partition.

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