Gantry crane type spraying liquid cooling mechanism

Abstract

The invention discloses a gantry crane type spraying liquid cooling mechanism which is characterized in that the gantry crane type spraying liquid cooling mechanism comprises a base, a spraying unit, a moving unit and a power and control unit, the spraying unit and the moving unit form a gantry crane structure body, the control unit is installed on the spraying unit, and the moving unit is installed on the base. The base is used for installing and fixing the whole liquid cooling mechanism and providing support, a heat dissipation area is arranged in the middle of the base, and an electronic device to be cooled is placed in the heat dissipation area. The spraying unit is internally provided with a spraying pipe, a plurality of nozzles are arranged below the spraying pipe and used for spraying a heat dissipation working medium to the heat dissipation area, and the heat dissipation working medium absorbs heat dissipated by electronic devices in the heat dissipation area, so that the temperature of the heat dissipation area is reduced, and the heat accumulated in the heat dissipation area is dissipated; and the electronic device can work in a proper environment temperature range. The moving unit provides power for the gantry crane structure under regulation and control of the control unit, so that the gantry crane structure moves on the base, and the spraying unit is conveyed to an area to be cooled.

Description

Technical Field

[0001] The invention belongs to the technical field of electronic device cooling, and in particular relates to a gantry crane type spray type liquid cooling mechanism. Background Art

[0002] The operating temperature of electronic devices directly determines their service life and stability. To keep the operating temperature of each component within a reasonable range, in addition to ensuring that the temperature of the device's working environment is within a reasonable range, it is also necessary to perform heat dissipation treatment. With the vigorous development of cloud computing and big data technology, the performance of IT equipment has gradually improved, which has directly led to an increase in server power consumption, especially the CPU, which is a key component of the server. As the performance improves, the power consumption of the CPU increases significantly. Common computer room cooling mainly relies on air cooling to achieve the purpose of cooling the server, which has gradually failed to meet the requirements of high-power density equipment. With the development and improvement of chip cold plates and coolant enhanced heat exchange technology, liquid cooling has become a new round of hot spots in the industry.

[0003] Among them, compared with traditional air cooling technology, spray liquid cooling technology can reduce the cooling energy consumption of IT equipment and improve heat dissipation efficiency; since there is no fan inside, the noise during operation is greatly reduced; the technology is relatively easy to implement in engineering and does not require too many changes to the computer room infrastructure. Only a small amount of modification to the server is required to achieve better cooling performance.

[0004] Currently, most common spray liquid cooling solutions use fixed nozzles, and the location and direction of the nozzles have many restrictions; the heat generated by electronic equipment is often not evenly distributed in space and time. The heat is generally concentrated in high-performance components, and there is often a heating cycle depending on the operating conditions. Accurately dissipating the heat of high-performance components in space and time can greatly improve the efficiency of the cooling system. Summary of the invention

[0005] The purpose of the present invention is to solve the above problems and provide a gantry crane type spray liquid cooling mechanism with a large single nozzle coverage area, a small number of nozzles required, reducing unnecessary redundancy of the cooling system, improving heat dissipation efficiency, reducing the amount of heat dissipation fluid required, and reducing waste of resources.

[0006] In order to solve the above technical problems, the technical solution of the present invention is: a gantry crane type spray liquid cooling mechanism, including a base, a spray unit, a mobile unit and a power and control unit, the spray unit and the mobile unit constitute the main body of the gantry crane structure, the control unit is installed on the spray unit, and the mobile unit is installed on the base; the base is used to install and fix the entire liquid cooling mechanism to provide support, and a heat dissipation area is provided in the middle of the base, and electronic devices to be dissipated are placed in the heat dissipation area; a spray pipe is installed in the spray unit, and a plurality of nozzles are provided under the spray pipe for spraying heat dissipating medium into the heat dissipating area, and the heat dissipating medium absorbs the heat dissipated by the electronic devices in the heat dissipating area, thereby reducing the temperature of the heat dissipating area to dissipate the heat accumulated in the heat dissipating area, so that the electronic devices can operate in a suitable ambient temperature range; under the regulation of the control unit, the mobile unit provides power for the gantry crane structure to move it on the base to deliver the spray unit to the area to be dissipated.

[0007] Preferably, the base includes a slide rail groove, a trunk bracket, a coolant interface, a connecting bracket, a bolt hole, a cooling pipe, a limit pulley and a pulley groove. The slide rail groove is arranged on the trunk bracket for connecting and fixing the gantry crane structure and enabling it to slide along the slide rail groove, and the slide rail groove cooperates with the moving unit; the coolant interface, cooling pipe, limit pulley and pulley groove are all located inside the trunk bracket and connected to the spray unit; the coolant interface is used to connect external equipment for the entry of coolant; the cooling pipe is a soft pipe, the pulley groove is arranged along the trunk bracket, the limit pulley is installed in the pulley groove and slides along the pulley groove, and a reset spring is provided in the pulley groove; when the gantry crane structure moves as a whole relative to the base, in the main bracket, the spray unit will move along the trunk bracket and drive the cooling pipe to move; the connecting bracket is used to connect and fix the trunk bracket, and the bolt hole is used to install and fix the base.

[0008] Preferably, one end of the coolant interface is located at the end of the main support, and the other end is located in the slide rail groove and is connected to the spray unit and moves synchronously.

[0009] Preferably, the spray unit includes a spray base, on which are provided a spray pipe, a cooling pipe adapter and a spray cooling pipe, the spray pipe having a plurality of nozzles below the spray pipe for spraying the heat dissipation medium into the heat dissipation area; the cooling pipe adapter is used to connect the spray cooling pipe and the cooling pipe for the flow of coolant, and the protruding part of the cooling pipe adapter is used to fit into the slide rail groove to connect and fix the base and the spray unit; the spray cooling pipe is used to connect the spray pipe and the cooling pipe adapter for the flow of coolant.

[0010] Preferably, the spray base is in an "n"-shaped structure, the spray pipes are arranged along the spray base, and the number of cooling pipe adapters and spray cooling pipes is two and they are symmetrically distributed on both sides of the spray base.

[0011] Preferably, the moving unit includes a moving block, which is equipped with a motor and a gear. The moving block is connected to the spray base. The bottom surface of the slide rail groove 11 is provided with a toothed surface that meshes with the gear. When the motor drives the gear to rotate, it drives the entire gantry crane structure to move along the slide rail groove of the base. The motor is connected to an external power supply and is electrically connected to the control unit and is controlled by the control unit.

[0012] Preferably, a chip is installed in the control unit, and the chip is powered by an external power supply. The chip is used to control the motor and then control the movement of the gantry crane structure. The control unit can write a cooling program in advance based on usage experience and burn it into the chip in the control unit. The control device periodically traverses the entire heat dissipation area and sprays a certain amount of heat dissipation medium on different areas for a certain period of time. It can also cooperate with a device for real-time detection of heating conditions, such as an infrared camera, and the real-time temperature data obtained can be used by the system or a manual control device to spray the relevant areas.

[0013] The beneficial effects of the present invention are:

[0014] 1. A gantry crane type spray liquid cooling mechanism provided by the present invention aims to solve the problems of small nozzle coverage, large number of nozzles and complex pipelines caused by the current common spray liquid cooling scheme, and lack of accurate cooling capability when high-performance components are heated. A spray liquid cooling scheme using a gantry crane nozzle to spray coolant has a larger single nozzle coverage and fewer nozzles required; it is combined with a chassis thermal monitoring module to achieve precise cooling, reduce unnecessary redundancy of the cooling system, and improve heat dissipation efficiency; it reduces the amount of heat dissipation fluid required by the system, reduces waste of resources, and reduces the load on the pumping system and the cooling fluid circulation system.

[0015] 2. The mobile unit of the present invention is a gantry crane structure, which can move on the base to deliver the spray mechanism to the heat dissipation area. At the same time, the spray mechanism can move thereon; with such a configuration, the nozzle can be moved to the heat dissipation area with higher temperature in a targeted manner to achieve fixed-point precise spraying and heat dissipation, which effectively improves the heat dissipation efficiency. The nozzle can move between multiple heat dissipation areas, which increases the operating range of the nozzle. There is no need to set a large number of nozzles to completely cover the heat dissipation area, which makes the structure of the spray assembly simpler and improves the overall efficiency of the system.

[0016] 3. Compared with traditional cooling solutions, the system of the present invention can cooperate with the control system to achieve more efficient heat dissipation: a cooling program can be written for the system in advance based on usage experience, and the system can periodically traverse the entire heat dissipation area through the optimal path algorithm, spraying a certain amount of heat dissipation medium on different areas for a certain period of time; it can also cooperate with equipment that detects heat conditions in real time, and the system can provide a real-time heat dissipation plan through real-time heat data, and dynamically adjust the working state of the spray system to improve the efficiency of the heat dissipation system and improve its adaptability to different working conditions.

[0017] 4. Compared with the traditional spray liquid cooling technology, the technical solution of the present invention has the following characteristics: a single nozzle has a larger coverage area and fewer nozzles are required; it is combined with the chassis thermal monitoring module to achieve precise cooling, reduce unnecessary redundancy of the cooling system, and improve heat dissipation efficiency; it reduces the amount of heat dissipation fluid required by the system, reduces resource waste, and reduces the load on the pumping system and the cooling fluid circulation system.

[0018] 5. Compared with cold plate liquid cooling, the present invention does not need to install heavy cold plates with large coverage area, which can effectively reduce the volume occupied by the cooling system and also reduce the requirements for the pumping system and the cooling circulation system.

[0019] 6. Compared with immersion liquid cooling, the present invention occupies less space, is convenient for the inspection and replacement of internal components, and can also reduce the requirements for the pumping system and the cooling circulation system.

[0020] 7. Compared with air cooling, the technical solution of the present invention has the advantages of low energy consumption, high heat dissipation, low noise, low TCO, etc. It is more efficient than air cooling and can better meet the heat dissipation requirements of current higher power equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a gantry crane type spray type liquid cooling mechanism of the present invention.

[0022] Figure 2 It is a structural schematic diagram of the base of the present invention;

[0023] Figure 3 It is a schematic diagram of the internal structure of the base of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the mobile unit of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the spray unit of the present invention.

[0026] Explanation of the reference numerals: 1. base; 2. spray unit; 3. mobile unit; 4. control unit; 11. slide rail groove; 12. main support; 13. coolant interface; 14. connecting support; 15. bolt hole; 16. cooling pipe; 17. limiting pulley; 18. pulley groove; 21. spray pipe; 22. cooling pipe adapter; 23. spray cooling pipe; 31. motor; 32. gear. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:

[0028] like Figures 1 to 5 As shown, the present invention provides a gantry crane type spray liquid cooling mechanism, characterized in that it includes a base 1, a spray unit 2, a mobile unit 3 and a power and control unit 4, the spray unit 2 and the mobile unit 3 constitute the main body of the gantry crane structure, the control unit 4 is installed on the spray unit 2, and the mobile unit 3 is installed on the base 1. The base 1 is used to install and fix the entire liquid cooling mechanism and provide support. A heat dissipation area is provided in the middle of the base 1, and electronic devices to be dissipated are placed in the heat dissipation area. A spray pipe is installed in the spray unit 2, and a plurality of nozzles are provided below the spray pipe, which is used to spray a heat dissipation medium to the heat dissipation area. The heat dissipation medium absorbs the heat dissipated by the electronic devices in the heat dissipation area, thereby reducing the temperature of the heat dissipation area to dissipate the heat accumulated in the heat dissipation area, so that the electronic devices can work in a suitable ambient temperature range. Under the regulation of the control unit 4, the mobile unit 3 provides power for the gantry crane structure, so that it moves on the base 1 to deliver the spray unit 2 to the area to be dissipated.

[0029] like Figure 2 As shown, the base 1 includes a slide rail groove 11, a main support 12, a coolant interface 13, a connecting bracket 14, a bolt hole 15, a cooling pipe 16, a limiting pulley 17 and a pulley groove 18. The slide rail groove 11 is arranged on the main support 12, and is used to connect and fix the gantry crane structure, and enable it to slide along the slide rail groove 11. The slide rail groove 11 cooperates with the moving unit 3. The coolant interface 13, the cooling pipe 16, the limiting pulley 17, and the pulley groove 18 are all located inside the main support 12 and connected to the spray unit 2. The coolant interface 13 is used to connect external equipment for coolant to enter. The cooling pipe 16 is a soft pipe, and the pulley groove 18 is arranged along the main support 12. The cooling pipe 16 is wound on the limiting pulley 17. The limiting pulley 17 is installed in the pulley groove 18 and slides along the pulley groove 18. A reset spring is arranged in the pulley groove 18. When the gantry crane structure moves as a whole relative to the base 1, the spray unit 2 will move along the trunk support 12 in the main support, and drive the cooling pipe 16 to move. The connecting bracket 14 is used to connect and fix the trunk support 12, and the bolt hole 15 is used to install and fix the base 1.

[0030] In this embodiment, the number of the main supports 12 is two and they are arranged in parallel, and the area between the two main supports 12 is the area to be cooled.

[0031] One end of the coolant interface 13 is located at the end of the main support 12, and the other end is located in the slide rail groove 11 and is connected to the spray unit 2 and moves synchronously.

[0032] like Figure 5 As shown, the spray unit 2 includes a spray base, on which a spray pipe 21, a cooling pipe adapter 22 and a spray cooling pipe 23 are provided. The spray pipe 21 has a plurality of nozzles below the spray pipe for spraying the heat dissipation medium to the heat dissipation area. The cooling pipe adapter 22 is used to connect the spray cooling pipe 23 and the cooling pipe 16 for the flow of coolant. The protruding portion of the cooling pipe adapter 22 is used to snap into the slide rail groove 11 to connect and fix the base 1 and the spray unit 2. The spray cooling pipe 23 is used to connect the spray pipe 21 and the cooling pipe adapter 22 for the flow of coolant.

[0033] The spray base is an "n"-shaped structure, the spray pipe 21 is arranged along the spray base, and the number of cooling pipe adapters 22 and spray cooling pipes 23 are both two and symmetrically distributed on both sides of the spray base. In this embodiment, the spray base is an existing support structure.

[0034] In this embodiment, the internal structure of the main support 12 is as follows: Figure 3 As shown, it contains a coolant interface 13, a cooling pipe 16, a limiting pulley 17, a pulley groove 18, and is connected to a cooling pipe adapter 22, which is an existing mature technical equipment. The limiting pulley 17 slides along the pulley groove 18. When the "gantry crane" structure moves as a whole relative to the base 1, in the main support, the cooling pipe adapter 22 will move along the support and drive the cooling pipe 16 to move. When the cooling pipe adapter 22 moves from the far end of the coolant interface 13 to the coolant interface 13, the cooling pipe 16 folds toward the coolant interface 13 and squeezes the limiting pulley 17. When the cooling pipe adapter 22 moves from the coolant interface 13 to the far end of the coolant interface 13, the squeezing of the limiting pulley 17 by the cooling pipe 16 is reduced, and under the action of the return spring in the pulley groove 18, the limiting pulley 17 moves toward the far end of the coolant interface 13, and the cooling pipe 16 stretches accordingly. This design can avoid the cooling tube 16 from getting tangled or blocked due to the back and forth movement of the cooling tube adapter 22 .

[0035] like Figure 4As shown, the moving unit 3 includes a moving block, a motor 31 and a gear 32 are arranged in the moving block, the moving block is connected to the spray base, the bottom surface of the slide rail groove 11 is provided with a toothed surface meshing with the gear 32, when the motor 31 drives the gear 32 to rotate, the entire gantry structure is driven to move along the slide rail groove 11 of the base 1, the motor 31 is connected to an external power supply, and is electrically connected to the control unit 4, and is controlled by the control unit 4. In this embodiment, the moving block is an existing connection block device, which is used to install the motor 31 and the gear 32, and is fixedly connected to the spray base.

[0036] The control unit 4 is equipped with a chip, which is powered by an external power supply. The chip is used to control the motor 31, and then control the movement of the gantry crane structure. The control unit 4 can be programmed with a cooling program in advance based on usage experience, and burned into the chip in the control unit 4. The control device periodically traverses the entire heat dissipation area and sprays a certain amount of heat dissipation medium on different areas for a certain period of time. It can also be used in conjunction with a device for real-time detection of heating conditions, such as an infrared camera, to obtain real-time temperature data, and the system or manual mobilization device can spray the relevant areas. This can improve the efficiency of the heat dissipation system and improve its adaptability to different working conditions.

[0037] In particular, the present invention is connected to an external device for providing cooling liquid, the external device provides the power of cooling liquid by pressurizing, and the valve of the external device controls whether the cooling liquid flows in.

[0038] In this example, the heat dissipation medium should be insulated to avoid causing a short circuit in the heat dissipation area. Cooling oil, etc. can be considered. The heat dissipation medium enters the equipment from the cooling medium inlet interface through an external pipeline, is guided by the internal pipeline, and is connected to the bottom port of the base 1; the internal pipeline of the "gantry crane" sends the cooling medium into the spray unit 2, and the heat dissipation medium is sprayed to the heat dissipation area by the spray unit 2 to ensure that the temperature of the heat dissipation area is maintained in the normal working range. Finally, the heat dissipation medium flows out from the cooling medium outlet interface and is recovered. After being cooled by the external cooling equipment, it is sent to the cooling medium inlet interface by the pumping equipment to complete the cooling medium cycle.

[0039] The "gantry" type structure moves along the slide rail to deliver the spray unit 2 to the vicinity of the area where heat dissipation is required. A pipeline for the flow of cooling medium is provided inside the "gantry", and the pipeline is connected to the spray unit 2 to deliver the cooling medium into the spray unit 2. Under the control of the control unit 4, the "gantry" moves to the top of the required spray area in the heat dissipation area, and adjusts the position of the spray unit 2 so that the cooling medium sprayed from the nozzle can cover the spray area. The controller controls the spray time, which can be preset in advance or controlled in real time according to the feedback of the detection unit.

[0040] The nozzle of the spray unit 2 can be moved to the heat dissipation area with higher temperature in a targeted manner to achieve fixed-point precise spray heat dissipation, effectively improving the heat dissipation efficiency. The nozzle can move between multiple heat dissipation areas, which increases the operating range of the nozzle. There is no need to set up a large number of nozzles to completely cover the heat dissipation area, which makes the structure of the spray component simpler and improves the overall efficiency of the system.

[0041] The system can be programmed with a cooling program in advance based on usage experience, and through an optimal path algorithm, the system can periodically traverse the entire heat dissipation area and spray a certain amount of heat dissipation fluid on different areas for a certain period of time.

[0042] It can also be used in conjunction with equipment that detects heating conditions in real time. Through real-time heating data, the system can provide a real-time cooling solution and dynamically adjust the working state of the spray system to improve the efficiency of the cooling system and improve its adaptability to different working conditions.

[0043] In this example, the heat dissipation medium should be insulated to avoid causing a short circuit in the heat dissipation area. Cooling oil, etc. can be considered. The heat dissipation medium enters the equipment from the cooling medium inlet interface through an external pipeline, is guided by the internal pipeline, and is connected to the bottom port of the gantry crane; the internal pipeline of the gantry crane sends the cooling medium into the spray unit 2, and the heat dissipation medium is sprayed to the heat dissipation area by the spray unit to ensure that the temperature of the heat dissipation area is maintained in the normal working range. Finally, the heat dissipation medium flows out from the cooling medium outlet interface and is recovered. After being cooled by the external cooling equipment, it is sent to the cooling medium inlet interface by the pumping equipment to complete the cooling medium cycle.

[0044] Among them, the gantry crane structure drives the spray unit 2 to move along the slide rail and delivers the spray unit 2 to the vicinity of the area where heat dissipation is required. The gantry crane arm is provided with a slide rail, and the spray unit is equipped with a power unit, which is driven by a special motor and can slide on the gantry crane arm with the spray unit. The gantry crane is provided with a pipeline for the flow of cooling medium inside, and the pipeline is connected to the spray unit 2 to deliver the cooling medium into the spray unit. Under the coordination of the controller, the "gantry crane" moves to the top of the required spray area in the heat dissipation area, and the spray unit adjusts the nozzle position so that the cooling medium sprayed from the nozzle can cover the spray area. The controller controls the spray time, which can be preset in advance, or controlled in real time by the controller based on the feedback from the detection unit.

[0045] Those skilled in the art will appreciate that the embodiments described herein are intended to help readers understand the principles of the present invention, and should be understood that the protection scope of the present invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific variations and combinations that do not deviate from the essence of the present invention based on the technical revelations disclosed by the present invention, and these variations and combinations are still within the protection scope of the present invention.

Claims

1. A gantry type spray liquid cooling mechanism, characterized in that: The invention comprises a base (1), a spray unit (2), a moving unit (3) and a power and control unit (4), wherein the spray unit (2) and the moving unit (3) constitute a main body of a gantry crane structure, the control unit (4) is mounted on the spray unit (2), and the moving unit (3) is mounted on the base (1); the base (1) is used to mount and fix the entire liquid cooling mechanism and provide support, a heat dissipation area is provided in the middle of the base (1), and electronic devices to be dissipated are placed in the heat dissipation area; a spray pipe is installed in the spray unit (2), and a plurality of nozzles are provided below the spray pipe, which are used to spray a heat dissipation medium to the heat dissipation area, and the heat dissipation medium absorbs the heat dissipated by the electronic devices in the heat dissipation area, thereby reducing the temperature of the heat dissipation area to dissipate the heat accumulated in the heat dissipation area, so that the electronic devices can operate within a suitable ambient temperature range; under the control of the control unit (4), the moving unit (3) provides power for the gantry crane structure, so that it moves on the base (1) to deliver the spray unit (2) to the heat dissipation area.

2. The gantry type spray liquid cooling mechanism according to claim 1, characterized in that: The base (1) comprises a slide rail groove (11), a main support (12), a coolant interface (13), a connecting support (14), a bolt hole (15), a cooling pipe (16), a limiting pulley (17) and a pulley groove (18); the slide rail groove (11) is arranged on the main support (12) and is used to connect and fix the gantry crane structure so that it can slide along the slide rail groove (11); the slide rail groove (11) cooperates with the moving unit (3); the coolant interface (13), the cooling pipe (16), the limiting pulley (17) and the pulley groove (18) are all located inside the main support (12) and are connected to the spray unit (2); The coolant interface (13) is used to connect external equipment for coolant to enter; the cooling pipe (16) is a soft pipe, the pulley groove (18) is arranged along the main support (12), the limit pulley (17) is installed in the pulley groove (18) and slides along the pulley groove (18), and a reset spring is arranged in the pulley groove (18); when the gantry crane structure moves as a whole relative to the base (1), in the main support, the spray unit (2) will move along the main support (12) and drive the cooling pipe (16) to move; the connecting bracket (14) is used to connect and fix the main support (12), and the bolt hole (15) is used to install and fix the base (1).

3. The gantry type spray liquid cooling mechanism according to claim 1, characterized in that: One end of the coolant interface (13) is located at the end of the main support (12), and the other end is located in the slide rail groove (11) and is connected to the spray unit (2) and moves synchronously.

4. The gantry type spray liquid cooling mechanism according to claim 1, characterized in that: The spray unit (2) comprises a spray base, on which a spray pipe (21), a cooling pipe adapter (22) and a spray cooling pipe (23) are provided. The spray pipe (21) has a plurality of nozzles below the spray pipe for spraying a heat dissipation medium to a heat dissipation area. The cooling pipe adapter (22) is used to connect the spray cooling pipe (23) and the cooling pipe (16) to allow the flow of cooling liquid. The protruding portion of the cooling pipe adapter (22) is used to snap into the slide rail groove (11) to connect and fix the base (1) and the spray unit (2). The spray cooling pipe (23) is used to connect the spray pipe (21) and the cooling pipe adapter (22) to allow the flow of cooling liquid.

5. The gantry type spray liquid cooling mechanism according to claim 1, characterized in that: The spray base is an "n"-shaped structure, the spray pipe (21) is arranged along the spray base, and the number of the cooling pipe adapter (22) and the spray cooling pipe (23) are both two and symmetrically distributed on both sides of the spray base.

6. The gantry type spray liquid cooling mechanism according to claim 1, characterized in that: The moving unit (3) comprises a moving block, in which a motor (31) and a gear (32) are arranged. The moving block is connected to the spray base. The bottom surface of the slide rail groove (11) is provided with a toothed surface which meshes with the gear (32). When the motor (31) drives the gear (32) to rotate, the entire gantry crane structure is driven to move along the slide rail groove (11) of the base (1). The motor (31) is connected to an external power supply and is electrically connected to the control unit (4) and is controlled by the control unit (4).

7. The gantry type spray liquid cooling mechanism according to claim 1, characterized in that: The control unit (4) is equipped with a chip, which is powered by an external power supply and is used to control the motor (31), thereby controlling the movement of the gantry crane structure. The control unit (4) can be equipped with a cooling program written in advance based on usage experience, which is burned into the chip in the control unit (4), and the control device periodically traverses the entire heat dissipation area and sprays a certain amount of heat dissipation medium on different areas for a certain period of time. It can also be equipped with a device for real-time detection of heating conditions, such as an infrared camera, and the real-time temperature data obtained can be used by the system or a manual device to spray the relevant areas.

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