Array liquid cooling system and method

Abstract

The invention discloses an array liquid cooling system and method. The cooling system comprises a main liquid supply channel, a main liquid conveying device, a cold air cooling device and a main liquid return channel. The cold air cooling device comprises a cooling capacity transfer mechanism, a fan mechanism and a temperature detection mechanism; according to the cooling method, when the local temperature of the heating equipment exceeds the preset temperature, the temperature detection mechanism triggers the rotating speed of the corresponding fan mechanism to be increased to the system calculation rotating speed so as to provide stronger cooling airflow; when the local temperature is equal to the preset temperature, the fan mechanism keeps a preset rotating speed; when the local temperature is lower than the preset temperature, the fan mechanism is reduced to the system calculation rotating speed so as to reduce energy consumption; the main liquid return channel is used for conveying the cooling liquid back to the inlet end of the cooling equipment to complete circulation of the cooling liquid; through cooperative use of the temperature detection mechanism, the fan mechanism and the cooling capacity transmission mechanism, efficient local precise cooling regulation and control can be achieved, so that the cooling effect is improved, and the system energy consumption is reduced.

Description

Technical Field

[0001] The present application relates to the field of liquid cooling technology, and in particular to an array liquid cooling system and method. Background Art

[0002] Existing supercomputing data centers generally use air cooling, but the current air cooling system can only handle the cooling needs of cabinets below 12kW. With the continuous improvement of the computing power of supercomputing centers, the unit power consumption of servers has gradually increased. The power of many servers has exceeded 15kW, far exceeding the cooling capacity of existing air cooling systems. When facing high-density, high-power servers, the existing air cooling system has insufficient heat dissipation efficiency and cannot meet the needs of modern supercomputing data centers. Summary of the invention

[0003] In order to improve the defects of the existing heat dissipation system with low heat dissipation efficiency and inability to meet the heat dissipation requirements of high-density, high-power supercomputing data centers, the present application provides an array liquid cooling system and method.

[0004] The present application provides an array liquid cooling system and method using the following technical solutions: An array liquid cooling system is connected to a cooling device, comprising a main liquid supply channel connected to the outlet end of the cooling device, a main liquid infusion device arranged on the main liquid supply channel, a cold air cooling device connected to the main liquid supply channel and used to blow cold air to the heating device, and a main liquid return channel connected to the cold air cooling device; the main liquid return channel is used to be connected to the inlet end of the cooling device to form a flow loop; the cold air cooling device is located between the main liquid supply channel and the main liquid return channel and is used to connect the main liquid supply channel and the main liquid return channel; The cold air cooling device comprises a cold mass transfer mechanism connected to the main liquid supply channel, a fan mechanism connected to the cold mass transfer mechanism and located on one side of the cold mass transfer mechanism, and a temperature detection mechanism electrically connected to the fan mechanism and used to detect the temperature at a corresponding position of the heat generating device; a plurality of the fan mechanisms are arranged in an array along the front of the cold mass transfer mechanism to cover the front of the cold mass transfer mechanism, the temperature detection mechanism is electrically connected to the plurality of the fan mechanisms correspondingly, and the fan mechanism is used to blow the cold mass on the cold mass transfer mechanism to the heat generating device; When the local temperature of the heating device is greater than the preset temperature, the temperature detection mechanism at the corresponding position triggers the fan mechanism to increase its rotation speed to the system calculated rotation speed until the temperature reaches the preset temperature; when the local temperature of the heating device is equal to the preset temperature, the temperature detection mechanism at the corresponding position triggers the fan mechanism to maintain the preset rotation speed; when the local temperature of the heating device is lower than the preset temperature, the temperature detection mechanism at the corresponding position triggers the fan mechanism to reduce its rotation speed to the system calculated rotation speed to maintain the preset temperature.

[0005] By adopting the above technical scheme, a circulating cooling flow path is formed by connecting the main liquid supply channel, the main infusion device, the cold air cooling device and the main return liquid channel; the main liquid supply channel introduces cooling liquid from the outlet end of the cooling device, and the liquid enters the cold air cooling device after flowing through the main infusion device; when the local temperature of the heating device exceeds the preset temperature, the temperature detection mechanism triggers the corresponding fan mechanism to increase the speed to the system calculated speed to provide a stronger cooling airflow until the temperature reaches the preset temperature; when the local temperature is equal to the preset temperature, the fan mechanism maintains the preset speed; when the local temperature is lower than the preset temperature, the fan mechanism is reduced to the system calculated speed to maintain the preset temperature to reduce energy consumption; the main return liquid channel is used to send the cooling liquid back to the inlet end of the cooling device to complete the circulation of the cooling liquid; the present application can achieve efficient local precise cooling control through the coordinated use of the temperature detection mechanism, the fan mechanism and the cold transfer mechanism, thereby improving the cooling effect and reducing the system energy consumption.

[0006] Preferably, the plurality of cold air cooling devices are arranged in an array along the length or width direction of the main liquid supply channel.

[0007] By adopting the above-mentioned technical scheme, multiple cold air cooling devices are arranged in an array along the length or width direction of the main liquid supply channel to form a cooling area with a wide coverage; the present application arranges multiple cold air cooling devices in an array along the main liquid supply channel to achieve large-area and precise cooling, further improve cooling efficiency and effectively reduce energy consumption.

[0008] Preferably, the cold energy transfer mechanism includes a branch liquid supply channel connected to the main liquid supply channel, a branch liquid infusion assembly connected to the branch liquid supply channel, a curved pipe cooling assembly connected to the branch liquid supply channel, and a branch return liquid channel for connecting the curved pipe cooling assembly with the main return liquid channel.

[0009] By adopting the above technical scheme, the sub-liquid supply channel is connected with the main liquid supply channel, and the cooling liquid flows from the main liquid supply channel into the sub-liquid supply channel, and then the cooling liquid is guided to the curved pipe cooling component through the sub-liquid infusion component connected to the sub-liquid supply channel; the curved pipe cooling component increases the cooling area and improves the cooling efficiency by the curved pipe shape, and the cooling liquid flows back to the main return liquid channel through the sub-return liquid channel to complete the circulation of the cooling circuit; the cooling transfer mechanism of the present application realizes efficient cooling transfer by uniformly dissipating cooling at multiple points, and forms a circulation through the sub-return liquid channel, so that the cooling liquid circulates continuously, thereby improving the cooling effect and achieving energy saving.

[0010] Preferably, the curved pipe cooling assembly includes a cooling casing, an inlet pipe provided on the cooling casing and connected to the branch liquid supply channel, a liquid inlet main pipe inserted in the cooling casing and connected to the inlet pipe, a curved pipe component connected to the liquid inlet main pipe, a liquid outlet main pipe connected to the curved pipe component, and an outlet pipe connected to the cooling casing and used to connect the liquid outlet main pipe and the branch return liquid channel.

[0011] By adopting the above technical scheme, the cooling liquid enters through the inlet pipe arranged on the cooling housing, and the inlet pipe is connected with the liquid distribution channel; the inlet pipe is connected with the liquid inlet main pipe inserted in the cooling housing, and the cooling liquid enters the liquid inlet main pipe and flows into the curved pipe component connected with the liquid inlet main pipe; the curved pipe component increases the flow path and cooling area of ​​the cooling liquid through the curved design, thereby improving the cooling effect; the cooling liquid is collected in the liquid outlet main pipe after passing through the curved pipe component, and the liquid outlet main pipe guides the cooling liquid to the liquid distribution channel through the outlet pipe, thereby completing the entire cooling cycle; the cooling housing not only provides support and protection for each component, but also further optimizes the flow path of the cooling liquid; the present application realizes the effective circulation and cooling of the cooling liquid, especially the design of the curved pipe component greatly improves the cold transfer efficiency, and improves the overall cooling performance and energy utilization rate of the cooling system.

[0012] Preferably, the curved pipe component includes a cooling capillary tube whose two ends are respectively connected to the liquid inlet main pipe and the liquid outlet main pipe, and cooling fins which are sleeved on the outer wall of the cooling capillary tube and arranged in an array along the length direction of the cooling capillary tube; a plurality of the cooling capillary tubes are arranged in an array in the cooling casing.

[0013] By adopting the above technical scheme, the cooling liquid enters multiple cooling capillaries through the liquid inlet main pipe. In the process of flowing in the capillaries, the contact area with the tube wall of the cooling capillaries is increased through the capillary effect, thereby further improving the cooling efficiency; the outer wall of the cooling capillary is provided with cooling fins arranged in an array along the length direction of the cooling capillary, and the cooling fins further enhance the rapid dissipation of cold by increasing the contact area with the outside air; after the cooling liquid completes the cold transfer through the cooling capillary, it flows into the liquid outlet main pipe, and then enters the return liquid channel through the outlet pipe; the close combination of the cooling capillary and the cooling fins not only enhances the cold transfer efficiency of the cooling liquid, but also effectively improves the overall performance of the cooling system. The present application enables the cooling liquid to release cold quickly and efficiently, thereby ensuring that the cooling system can maintain a stable cooling effect under high-power operating conditions.

[0014] Preferably, the curved pipe cooling assembly further includes a thermal insulation layer disposed at the upper and lower ends of the cooling casing.

[0015] By adopting the above technical solution, an insulation layer is provided at the upper and lower ends of the cooling casing, the main function of which is to reduce the loss of heat dissipation, ensure that the heat dissipation is concentrated in the cooling area, and improve the efficiency of cold transfer; the setting of the insulation layer of the present application effectively reduces energy loss, optimizes the cooling performance of the coolant, and enables the system as a whole to maintain an efficient and stable cooling effect in the cooling circuit while saving energy.

[0016] Preferably, the sub-infusion assembly includes a first sub-regulating valve, a water sub-pump component, and a second sub-regulating valve which are sequentially arranged along the length direction of the sub-liquid supply channel; the water sub-pump component is located between the first sub-regulating valve and the second sub-regulating valve.

[0017] By adopting the above technical scheme, the cooling liquid flows from the sub-liquid supply channel through the first sub-regulating valve, which is used to adjust the flow rate of the cooling liquid, so that the flow rate of the cooling liquid can be accurately controlled according to the needs when the cooling liquid enters the curved pipe cooling component; the cooling liquid enters the water distribution pump component located between the first sub-regulating valve and the second sub-regulating valve, and the water distribution pump component increases the flow pressure of the cooling liquid to ensure that the cooling liquid can circulate efficiently in the entire heat dissipation system and reach the parts that need heat dissipation; the cooling liquid flows through the second sub-regulating valve, and the second sub-regulating valve further adjusts the flow rate of the cooling liquid to adapt to the working conditions with different heat dissipation requirements, and ensures that the cooling liquid can smoothly enter the subsequent heat dissipation components; the present application not only realizes the precise control of the cooling liquid flow and pressure, but also ensures the efficiency and stability of the cooling liquid circulation, thereby improving the overall heat dissipation performance and responsiveness of the heat dissipation system, especially providing more flexible adjustment and efficient cooling effects in high-load and high-power density heat dissipation applications.

[0018] Preferably, the main liquid supply channel is also provided with a backup liquid supply channel for communicating with the outlet end of the cooling device, and a backup infusion device arranged on the backup liquid supply channel; the backup infusion device includes a first backup regulating valve mechanism, a backup water pump mechanism, and a second backup regulating valve mechanism which are arranged in sequence along the length direction of the backup liquid supply channel; the backup water pump mechanism is located between the first backup regulating valve mechanism and the second backup regulating valve mechanism.

[0019] By adopting the above-mentioned technical scheme, the cooling liquid enters the backup liquid supply channel from the outlet end of the cooling device and passes through the first backup regulating valve mechanism, which is used to control the initial flow rate of the cooling liquid; the cooling liquid flows into the backup water pump mechanism to increase the flow pressure of the cooling liquid to ensure that the backup system can provide a stable cooling liquid flow for the heat dissipation circuit, especially when the main liquid supply channel fails or requires additional flow; the cooling liquid then passes through the second backup regulating valve mechanism to further adjust the flow rate; the present application provides an additional fluid supply path through the multi-level control of the backup infusion device and the coordinated work of the main infusion device, thereby effectively enhancing the redundancy and reliability of the system, especially under high load conditions or emergency situations, it can continuously provide cooling liquid to ensure the stability of the heat dissipation effect and the safety of system operation.

[0020] Preferably, the main infusion device includes a first main regulating valve mechanism, a main water pump mechanism, and a second main regulating valve mechanism which are arranged in sequence along the length direction of the main liquid supply channel; the main water pump mechanism is located between the first main regulating valve mechanism and the second main regulating valve mechanism.

[0021] By adopting the above technical solution, the cooling liquid flows from the main liquid supply channel into the first main regulating valve mechanism, which is used to adjust the flow rate of cooling liquid entering the main infusion device to ensure that the system provides appropriate cooling liquid according to current needs; the cooling liquid flows into the main water pump mechanism, and the main function of the main water pump mechanism is to promote the efficient circulation of cooling liquid in the entire system by increasing the flow pressure of the liquid; under high load conditions, the main water pump mechanism can provide sufficient flow to meet the heat dissipation requirements; the cooling liquid passes through the second main regulating valve mechanism, which is used to further adjust the flow rate to keep the flow rate of the cooling liquid stable; the present application not only ensures the stable flow of cooling liquid in the system and improves the heat dissipation efficiency, but also allows the liquid flow to be flexibly adjusted according to different operating conditions, thereby enhancing the system's responsiveness and overall heat dissipation performance.

[0022] An array liquid cooling method, comprising an array liquid cooling system, wherein the temperature detection mechanism detects a temperature T on a heating device, and the preset temperature of the heating device is T 预 , further comprising the following steps: S1: cooling liquid enters the main liquid supply channel from the cooling device, and the main liquid infusion device drives the cooling liquid into the cold air cooling device; S2: the fan mechanism blows the cold energy on the cold energy transfer mechanism to the heat generating device; S3: The temperature detection mechanism detects the temperature at the corresponding local position of the heating device. When T>T 预When the temperature reaches a preset temperature, the temperature detection mechanism at the corresponding position triggers the rotation speed of the corresponding fan mechanisms to increase to the system calculated rotation speed; S4: When T = T 预 When the temperature detection mechanism at the corresponding position triggers the rotation speed of the plurality of corresponding fan mechanisms to maintain a preset rotation speed; S5: When T<T 预 When the temperature detection mechanism at the corresponding position triggers the rotation speed of the plurality of corresponding fan mechanisms to be reduced to the system calculated rotation speed to maintain the preset temperature; S6: After being cooled by the cold air cooling device, the cooling liquid returns to the cooling device through the main liquid return channel.

[0023] By adopting the above technical solution, efficient adaptive cooling is achieved through coolant and cold air; the cooling device introduces the coolant into the main liquid supply channel, and the main liquid infusion device pushes the coolant into the cold air cooling device, so that the coolant transfers cold energy in the cold energy transfer mechanism; the fan mechanism blows the cold energy on the cold energy transfer mechanism to the heating device to achieve preliminary cooling; the temperature detection mechanism monitors the temperature T of the corresponding local position on the heating device in real time, and when T>T 预 , the temperature detection mechanism triggers the corresponding fan mechanism to increase its speed to the system calculated speed until the temperature reaches the preset temperature, thus enhancing the cooling effect; when T = T 预 , the fan mechanism maintains the preset speed to maintain stable cooling; when T<T 预 When the fan mechanism is turned on, the speed of the fan mechanism is reduced to the system calculated speed to maintain the preset temperature to save energy. After the coolant is cooled by the cold air cooling device, it returns to the inlet of the cooling device through the main return channel to complete the cycle. Through the circulation of coolant and dynamic temperature monitoring, the present application can accurately control the temperature of each local area, effectively improve the heat dissipation and cooling efficiency, ensure that the heating equipment is in an appropriate temperature range, and greatly reduce energy consumption.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. An array liquid cooling system, wherein the main liquid supply channel introduces cooling liquid from the outlet end of the cooling device, and the liquid flows through the main infusion device and then enters the cold air cooling device; when the local temperature of the heating device exceeds the preset temperature, the temperature detection mechanism triggers the corresponding fan mechanism to increase the speed to the system calculated speed to provide a stronger cooling airflow until the temperature reaches the preset temperature; when the local temperature is equal to the preset temperature, the fan mechanism maintains the preset speed; when the local temperature is lower than the preset temperature, the fan mechanism is reduced to the system calculated speed to maintain the preset temperature to reduce energy consumption; the main liquid return channel is used to send the cooling liquid back to the inlet end of the cooling device to complete the circulation of the cooling liquid; the present application can achieve efficient local precise cooling control by using the temperature detection mechanism, the fan mechanism and the cold transfer mechanism in coordination, thereby improving the cooling effect and reducing the system energy consumption; 2. An array liquid cooling system, wherein the upper and lower ends of the cooling housing are provided with a thermal insulation layer, the main function of which is to reduce the loss of cooling, ensure that the cooling is concentrated in the cooling area, and improve the efficiency of cooling transfer; the setting of the thermal insulation layer of the present application effectively reduces energy loss, optimizes the cooling performance of the coolant, and enables the system as a whole to maintain an efficient and stable cooling effect in the cooling circuit, while saving energy; 3. An array liquid cooling method, which realizes efficient adaptive cooling through cooling liquid and cold air; the cooling device introduces the cooling liquid into the main liquid supply channel, and the main liquid infusion device pushes the cooling liquid into the cold air cooling device, so that the cooling liquid transfers cold energy in the cold energy transfer mechanism; the fan mechanism blows the cold energy on the cold energy transfer mechanism to the heating device to achieve preliminary cooling; the temperature detection mechanism monitors the temperature T of the corresponding local position on the heating device in real time, and when T>T 预 , the temperature detection mechanism triggers the corresponding fan mechanism to increase its speed to the system calculated speed until the temperature reaches the preset temperature, thus enhancing the cooling effect; when T = T 预 , the fan mechanism maintains the preset speed to maintain stable cooling; when T<T 预 When the fan mechanism is turned on, the speed of the fan mechanism is reduced to the system calculated speed to maintain the preset temperature to save energy. After the coolant is cooled by the cold air cooling device, it returns to the inlet of the cooling device through the main return channel to complete the cycle. Through the circulation of coolant and dynamic temperature monitoring, the present application can accurately control the temperature of each local area, effectively improve the heat dissipation and cooling efficiency, ensure that the heating equipment is in an appropriate temperature range, and greatly reduce energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of an array liquid cooling system embodiment of the present application. Figure 1 .

[0026] Figure 2 This is a three-dimensional schematic diagram of an array liquid cooling system embodiment of the present application. Figure 2 .

[0027] Figure 3 This is a schematic diagram of the cross-sectional structure of a curved pipe cooling component of an array liquid cooling system embodiment of the present application. Figure 1 .

[0028] Figure 4 This is a schematic diagram of the cross-sectional structure of a curved pipe cooling component of an array liquid cooling system embodiment of the present application. Figure 2 .

[0029] Figure 5 It is a schematic diagram of the internal structure of a curved pipe cooling component of an array liquid cooling system embodiment of the present application.

[0030] Figure 6It is a schematic diagram of the steps of an embodiment of an array liquid cooling method of the present application.

[0031] Description of reference numerals: 1. Main liquid supply channel; 2. Main infusion device; 21. First main regulating valve mechanism; 22. Main water pump mechanism; 23. Second main regulating valve mechanism; 3. Cold air cooling device; 31. Cold transfer mechanism; 32. Fan mechanism; 33. Temperature detection mechanism; 311. Liquid supply channel; 312. Liquid infusion component; 313. Curved pipe cooling component; 314. Liquid return channel; 3121. First sub-regulating valve; 3122. Water pump component; 3123. Second sub-regulating valve; 3131. Cooling casing; 3132. Inlet pipe; 3133. Liquid inlet main pipe; 3134. Curved pipe component; 3135. Liquid outlet main pipe; 3136. Outlet pipe; 3137. Cooling capillary; 3138. Cooling fin; 3139. Insulation layer; 3140. Fan mechanism; 3141. Liquid return regulating valve; 4. Main liquid return channel; 5. Backup liquid supply channel; 6. Backup infusion device; 61. First backup regulating valve mechanism; 62. Backup water pump mechanism; 63. Second backup regulating valve mechanism. DETAILED DESCRIPTION

[0032] The following is combined with Figures 1 to 6 This application is described in further detail.

[0033] The present application embodiment discloses an array liquid cooling system and method. Figure 1 , an array liquid cooling system, connected to a cooling device, comprising a main liquid supply channel 1 connected to an outlet end of the cooling device, a main liquid infusion device 2 arranged on the main liquid supply channel 1, a cold air cooling device 3 connected to the main liquid supply channel 1 and used to blow cold air to the heating device, and a main liquid return channel 4 connected to the cold air cooling device 3; the main liquid return channel 4 is used to be connected to an inlet end of the cooling device to form a flow loop; the cold air cooling device 3 is located between the main liquid supply channel 1 and the main liquid return channel 4 and is used to connect the main liquid supply channel 1 and the main liquid return channel 4; The cold air cooling device 3 includes a cold transfer mechanism 31 connected to the main liquid supply channel 1, a fan mechanism 32 connected to the cold transfer mechanism 31 and located on one side of the cold transfer mechanism 31, and a temperature detection mechanism 33 electrically connected to the fan mechanism 32 and used to detect the temperature at the corresponding position of the heating device; a plurality of fan mechanisms 32 are arranged in an array along the front of the cold transfer mechanism 31 to cover the front of the cold transfer mechanism 31, the temperature detection mechanism 33 is electrically connected to the plurality of fan mechanisms 32 correspondingly, and the fan mechanism 32 is used to blow the cold on the cold transfer mechanism 31 to the heating device; When the local temperature of the heating device is greater than the preset temperature, the temperature detection mechanism 33 at the corresponding position triggers the fan mechanism 32 to increase its rotation speed to the system calculated rotation speed until the temperature reaches the preset temperature; when the local temperature of the heating device is equal to the preset temperature, the temperature detection mechanism 33 at the corresponding position triggers the fan mechanism 32 to maintain the preset rotation speed; when the local temperature of the heating device is lower than the preset temperature, the temperature detection mechanism 33 at the corresponding position triggers the fan mechanism 32 to reduce its rotation speed to the system calculated rotation speed to maintain the preset temperature.

[0034] The present application forms a circulating cooling flow path by connecting the main liquid supply channel 1, the main infusion device 2, the cold air cooling device 3 and the main return liquid channel 4; the main liquid supply channel 1 introduces cooling liquid from the outlet end of the cooling device, and the liquid flows through the main infusion device 2 and enters the cold air cooling device 3; when the local temperature of the heating device exceeds the preset temperature, the temperature detection mechanism 33 triggers the corresponding fan mechanism 32 to increase the speed to the system calculated speed to provide a stronger cooling airflow until the temperature reaches the preset temperature; when the local temperature is equal to the preset temperature, the fan mechanism 32 maintains the preset speed; when the local temperature is lower than the preset temperature, the fan mechanism 32 is reduced to the system calculated speed to maintain the preset temperature to reduce energy consumption; the main return liquid channel 4 is used to send the cooling liquid back to the inlet end of the cooling device to complete the circulation of the cooling liquid; the present application can achieve efficient local precise cooling control by the coordinated use of the temperature detection mechanism 33, the fan mechanism 32 and the cold transfer mechanism 31, thereby improving the cooling effect and reducing the system energy consumption; The cooling liquid is preferably a cold-contact medium or cooling water, and the temperature detection mechanism 33 is preferably a temperature sensor; the heating device is preferably a server, and the cooling device is used to reduce the temperature of the cooling liquid.

[0035] Furthermore, if Figure 2 As shown, a plurality of cold air cooling devices 3 are arranged in an array along the length or width direction of the main liquid supply channel 1 .

[0036] In the present application, multiple cold air cooling devices 3 are arranged in an array along the length or width direction of the main liquid supply channel 1 to form a cooling area with a wide coverage; in the present application, multiple cold air cooling devices 3 are arranged in an array along the main liquid supply channel 1 to achieve large-area and precise cooling, further improve cooling efficiency and effectively reduce energy consumption.

[0037] Furthermore, if Figure 2 As shown, the cold transfer mechanism 31 includes a branch liquid supply channel 311 connected to the main liquid supply channel 1, a branch infusion component 312 connected to the branch liquid supply channel 311, a curved pipe cooling component 313 connected to the branch liquid supply channel 311, and a branch return liquid channel 314 used to connect the curved pipe cooling component 313 with the main return liquid channel 4.

[0038] The present application is connected to the main liquid supply channel 1 through the branch liquid supply channel 311, and the cooling liquid flows from the main liquid supply channel 1 into the branch liquid supply channel 311, and then the cooling liquid is guided to the curved pipe cooling component 313 through the branch liquid infusion component 312 connected to the branch liquid supply channel 311; the curved pipe cooling component 313 increases the cooling area and improves the cooling efficiency through the curved pipe shape, and the cooling liquid flows back to the main return liquid channel 4 through the branch return liquid channel 314 to complete the circulation of the cooling circuit; the cooling transfer mechanism 31 of the present application realizes efficient cooling transfer through multi-point uniform cooling, and forms a circulation through the branch return liquid channel 314, so that the cooling liquid circulates continuously, thereby improving the cooling effect and achieving energy saving.

[0039] Specifically, Figure 3 As shown, the curved pipe cooling component 313 includes a cooling casing 3131, an inlet pipe 3132 arranged on the cooling casing 3131 and connected to the branch liquid supply channel 311, a liquid inlet main pipe 3133 inserted in the cooling casing 3131 and connected to the inlet pipe 3132, a curved pipe component 3134 connected to the liquid inlet main pipe 3133, a liquid outlet main pipe 3135 connected to the curved pipe component 3134, and an outlet pipe 3136 connected to the cooling casing 3131 and used to connect the liquid outlet main pipe 3135 and the branch liquid return channel 314.

[0040] The cooling liquid of the present application enters through the inlet pipe 3132 arranged on the cooling housing 3131, and the inlet pipe 3132 is connected to the sub-supply channel 311; the inlet pipe 3132 is connected to the liquid inlet main pipe 3133 inserted in the cooling housing 3131, and the cooling liquid enters the liquid inlet main pipe 3133 and flows into the curved pipe component 3134 connected to the liquid inlet main pipe 3133; the curved pipe component 3134 increases the flow path and cooling area of ​​the cooling liquid through the curved design, thereby improving the cooling effect; the cooling liquid passes through The curved pipe part 3134 is then collected into the liquid outlet main pipe 3135, and the liquid outlet main pipe 3135 guides the cooling liquid to the return liquid channel 314 through the outlet pipe 3136, thus completing the entire cooling cycle; the cooling housing 3131 not only provides support and protection for each component, but also further optimizes the flow path of the cooling liquid; the present application realizes the effective circulation and cooling of the cooling liquid, especially the design of the curved pipe part 3134 greatly improves the cooling transfer efficiency, and improves the overall cooling performance and energy utilization rate of the cooling system; The inlet pipe 3132 is preferably an inlet flange, and the outlet pipe 3136 is preferably an outlet flange; the fan mechanism 3140 is arranged in an array along the front side of the cooling casing 3131 and is aligned with the curved pipe component 3134.

[0041] More specifically, if Figures 3 to 5As shown, the curved pipe component 3134 includes a cooling capillary tube 3137 whose two ends are respectively connected to the liquid inlet main pipe 3133 and the liquid outlet main pipe 3135, and cooling fins 3138 which are sleeved on the outer wall of the cooling capillary tube 3137 and arranged in an array along the length direction of the cooling capillary tube 3137; multiple cooling capillary tubes 3137 are arranged in an array in the cooling casing 3131.

[0042] The two ends of the cooling capillary tube 3137 of the present application are respectively connected to the liquid inlet main pipe 3133 and the liquid outlet main pipe 3135. The cooling liquid enters the plurality of cooling capillary tubes 3137 through the liquid inlet main pipe 3133. During the flow in the capillary tube, the contact area with the tube wall of the cooling capillary tube 3137 is increased by the capillary effect, thereby further improving the cooling efficiency. The outer wall of the cooling capillary tube 3137 is provided with cooling fins 3138 arranged in an array along the length direction of the cooling capillary tube 3137. The cooling fins 3138 increase the contact with the outside air. area, further enhancing the rapid dissipation of cold; when the cooling liquid completes the cold transfer through the cooling capillary 3137, it flows into the liquid outlet main pipe 3135, and then enters the return liquid channel 314 through the outlet pipe 3136; the close combination of the cooling capillary 3137 and the cooling fins 3138 not only enhances the cold transfer efficiency of the cooling liquid, but also effectively improves the overall performance of the cooling system. The present application enables the cooling liquid to release cold quickly and efficiently, ensuring that the cooling system can maintain a stable cooling effect under high-power operating conditions.

[0043] In addition, if Figure 4 As shown, the curved pipe cooling assembly 313 also includes a thermal insulation layer 3139 disposed at the upper and lower ends of the cooling casing 3131.

[0044] The upper and lower ends of the cooling housing 3131 of the present application are provided with a thermal insulation layer 3139, the main function of which is to reduce the loss of heat dissipation, ensure that the heat dissipation is concentrated in the cooling area, and improve the efficiency of cold transfer; the setting of the thermal insulation layer 3139 of the present application effectively reduces energy loss, optimizes the cooling performance of the coolant, and enables the system as a whole to maintain an efficient and stable cooling effect in the cooling circuit, while saving energy; The thermal insulation layer 3139 is preferably a polyurethane foam material; the cooling capillary tube 3137 is preferably an "S"-shaped curved tube, and a plurality of cooling capillary tubes 3137 are arranged in an array.

[0045] And, if Figure 2 As shown, the sub-infusion component 312 includes a first sub-regulating valve 3121, a water sub-pump component 3122, and a second sub-regulating valve 3123 which are arranged in sequence along the length direction of the sub-liquid supply channel 311; the water sub-pump component 3122 is located between the first sub-regulating valve 3121 and the second sub-regulating valve 3123.

[0046] In the present application, the cooling liquid flows from the sub-liquid supply channel 311 through the first sub-regulating valve 3121, and the first sub-regulating valve 3121 is used to regulate the flow rate of the cooling liquid, so that the flow rate of the cooling liquid can be accurately controlled according to the demand when the cooling liquid enters the curved pipe cooling component 313; the cooling liquid enters the water distribution pump component 3122 located between the first sub-regulating valve 3121 and the second sub-regulating valve 3123, and the water distribution pump component 3122 increases the flow pressure of the cooling liquid to ensure that the cooling liquid can circulate efficiently in the entire cooling system and reach the parts that need heat dissipation; the cooling liquid flows through the second sub-regulating valve 3123, and the second sub-regulating valve 3123 further regulates the flow rate of the cooling liquid to adapt to the working conditions with different heat dissipation requirements, and ensures that the cooling liquid can smoothly enter the subsequent heat dissipation components; the present application not only realizes the precise control of the cooling liquid flow and pressure, but also ensures the efficiency and stability of the cooling liquid circulation, thereby improving the overall heat dissipation performance and responsiveness of the heat dissipation system, especially providing more flexible adjustment and efficient cooling effect in high-load and high-power density heat dissipation applications.

[0047] like Figure 2 As shown, the present application also discloses that a liquid return regulating valve 3141 is provided on the liquid return channel 314 .

[0048] In the present application, after the cooling liquid passes through the curved pipe cooling component 313 and completes the cold transfer, it flows into the sub-return liquid channel 314, and the return liquid regulating valve 3141 is located in the sub-return liquid channel 314. The return liquid regulating valve 3141 is used to adjust the flow rate and speed of the returning cooling liquid; by controlling the return liquid regulating valve 3141, the cooling and cooling system can accurately adjust the flow rate of the cooling liquid during the return process to adapt to different cooling and cooling requirements or system working conditions; the setting of the return liquid regulating valve 3141 can not only optimize the flow path of the cooling liquid, ensure that the liquid flows in the best state before returning to the main return liquid channel 4, but also prevent the liquid from flowing too fast or too slow during the return process from having an adverse effect on the overall cooling and cooling efficiency of the system; the return liquid regulating valve 3141 of the present application effectively improves the fluid control accuracy of the system, ensures the stability and efficiency of the cooling and cooling cycle, thereby further improving the cold transfer performance and responsiveness of the entire array liquid cooling system.

[0049] Furthermore, if Figure 2 As shown, the main liquid supply channel 1 is also provided with a backup liquid supply channel 5 for communicating with the outlet end of the cooling device, and a backup infusion device 6 arranged on the backup liquid supply channel 5; the backup infusion device 6 includes a first backup regulating valve mechanism 61, a backup water pump mechanism 62, and a second backup regulating valve mechanism 63 which are arranged in sequence along the length direction of the backup liquid supply channel 5; the backup water pump mechanism 62 is located between the first backup regulating valve mechanism 61 and the second backup regulating valve mechanism 63.

[0050] In the present application, the cooling liquid enters the backup liquid supply channel 5 from the outlet end of the cooling device and passes through the first backup regulating valve mechanism 61, which is used to control the initial flow rate of the cooling liquid; the cooling liquid flows into the backup water pump mechanism 62 to increase the flow pressure of the cooling liquid to ensure that the backup system can provide a stable cooling liquid flow for the heat dissipation circuit, especially when the main liquid supply channel 1 fails or requires additional flow; the cooling liquid then passes through the second backup regulating valve mechanism 63 to further adjust the flow rate; the present application provides an additional fluid supply path through the multi-level control of the backup infusion device 6 and the coordinated work of the main infusion device 2, which effectively enhances the redundancy and reliability of the system, especially under high load conditions or emergency situations, it can continuously provide cooling liquid to ensure the stability of the heat dissipation effect and the safety of system operation.

[0051] Furthermore, if Figure 2 As shown, the main infusion device 2 includes a first main regulating valve mechanism 21, a main water pump mechanism 22, and a second main regulating valve mechanism 23 which are arranged in sequence along the length direction of the main liquid supply channel 1; the main water pump mechanism 22 is located between the first main regulating valve mechanism 21 and the second main regulating valve mechanism 23.

[0052] In the present application, the cooling liquid flows from the main liquid supply channel 1 into the first main regulating valve mechanism 21, and the first main regulating valve mechanism 21 is used to adjust the flow rate of the cooling liquid entering the main infusion device 2 to ensure that the system provides appropriate cooling liquid according to current needs; the cooling liquid flows into the main water pump mechanism 22, and the main function of the main water pump mechanism 22 is to promote the efficient circulation of the cooling liquid in the entire system by increasing the flow pressure of the liquid; under high load conditions, the main water pump mechanism 22 can provide sufficient flow to meet the heat dissipation requirements; the cooling liquid passes through the second main regulating valve mechanism 23, and the second main regulating valve mechanism 23 is used to further adjust the flow rate to keep the flow rate of the cooling liquid stable; the present application not only ensures the stable flow of the cooling liquid in the system and improves the heat dissipation efficiency, but also allows the liquid flow to be flexibly adjusted according to different operating conditions, thereby enhancing the system's responsiveness and overall heat dissipation performance.

[0053] Specifically, Figure 6 As shown, an array liquid cooling method includes an array liquid cooling system, wherein the temperature detection mechanism 33 detects the temperature of the heating device as T, and the preset temperature of the heating device is T 预 , further comprising the following steps: S1: The cooling liquid enters the main liquid supply channel 1 from the cooling device, and the main infusion device 2 drives the cooling liquid into the cold air cooling device 3; S2: The fan mechanism 32 blows the cold energy from the cold energy transfer mechanism 31 to the heat generating device; S3: The temperature detection mechanism 33 detects the temperature at the corresponding local position of the heating device. When T>T预 When the temperature detection mechanism 33 at the corresponding position triggers the rotation speed of the plurality of corresponding fan mechanisms 32 to increase to the system calculated rotation speed until the temperature reaches the preset temperature; S4: When T = T 预 When the temperature detection mechanism 33 at the corresponding position triggers the rotation speed of the plurality of corresponding fan mechanisms 32 to maintain the preset rotation speed; S5: When T<T 预 When the temperature detection mechanism 33 at the corresponding position triggers the rotation speed of the plurality of corresponding fan mechanisms 32 to decrease to the system calculated rotation speed to maintain the preset temperature; S6: After being cooled by the cold air cooling device 3, the cooling liquid returns to the cooling device through the main liquid return channel 4.

[0054] The present application realizes efficient adaptive cooling by using coolant and cold air; the cooling device introduces coolant into the main liquid supply channel 1, and the main liquid infusion device 2 pushes the coolant into the cold air cooling device 3, so that the coolant transfers cold energy in the cold energy transfer mechanism 31; the fan mechanism 32 blows the cold energy on the cold energy transfer mechanism 31 to the heating device to realize preliminary cooling; the temperature detection mechanism 33 monitors the temperature T of the corresponding local position on the heating device in real time, and when T>T 预 , the temperature detection mechanism 33 triggers the corresponding fan mechanism 32 to increase its speed to the system calculated speed until the temperature reaches the preset temperature, thereby enhancing the cooling effect; when T=T 预 , the fan mechanism 32 maintains the preset speed to maintain stable cooling; when T<T 预 When the cooling liquid is cooled by the cold air cooling device 3, the speed of the fan mechanism 32 is reduced to the system calculated speed to maintain the preset temperature to save energy. The coolant returns to the inlet of the cooling device through the main return channel 4 to complete the cycle. The present application can accurately control the temperature of each local area through the circulation of the coolant and dynamic temperature monitoring, effectively improve the heat dissipation and cooling efficiency, ensure that the heating equipment is in an appropriate temperature range, and greatly reduce energy consumption.

[0055] The implementation principle of an array liquid cooling system and method in the embodiment of the present application is as follows: An array liquid cooling system forms a circulating cooling flow path through the connection of a main liquid supply channel 1, a main liquid infusion device 2, a cold air cooling device 3 and a main liquid return channel 4; the main liquid supply channel 1 introduces cooling liquid from the outlet end of the cooling device, and the liquid flows through the main liquid infusion device 2 and then enters the cold air cooling device 3; when the local temperature of the heating device exceeds the preset temperature, the temperature detection mechanism 33 triggers the corresponding fan mechanism 32 to increase the speed to the system calculated speed to provide a stronger cooling airflow until the temperature reaches the preset temperature; when the local temperature is equal to the preset temperature, the fan mechanism 32 maintains the preset speed; when the local temperature is lower than the preset temperature, the fan mechanism 32 is reduced to the system calculated speed to maintain the preset temperature to reduce energy consumption; the main liquid return channel 4 is used to send the cooling liquid back to the inlet end of the cooling device to complete the circulation of the cooling liquid; the present application can achieve efficient local precise cooling control by using the temperature detection mechanism 33, the fan mechanism 32 and the cold transfer mechanism 31 in coordination, thereby improving the cooling effect and reducing the system energy consumption; The upper and lower ends of the cooling housing 3131 are provided with a thermal insulation layer 3139, the main function of which is to reduce the loss of cooling, ensure that the cooling is concentrated in the cooling area, and improve the efficiency of cooling transfer; the setting of the thermal insulation layer 3139 of the present application effectively reduces energy loss, optimizes the cooling performance of the coolant, and enables the system as a whole to maintain an efficient and stable cooling effect in the cooling circuit, while saving energy; An array liquid cooling method realizes efficient adaptive cooling through cooling liquid and cold air; the cooling device introduces the cooling liquid into the main liquid supply channel 1, and the main liquid infusion device 2 pushes the cooling liquid into the cold air cooling device 3, so that the cooling liquid transfers cold energy in the cold energy transfer mechanism 31; the fan mechanism 32 blows the cold energy on the cold energy transfer mechanism 31 to the heating device to realize preliminary cooling; the temperature detection mechanism 33 monitors the temperature T of the corresponding local position on the heating device in real time, and when T>T 预 , the temperature detection mechanism 33 triggers the corresponding fan mechanism 32 to increase its speed to the system calculated speed until the temperature reaches the preset temperature, thereby enhancing the cooling effect; when T=T 预 , the fan mechanism 32 maintains the preset speed to maintain stable cooling; when T<T 预 When the cooling liquid is cooled by the cold air cooling device 3, the speed of the fan mechanism 32 is reduced to the system calculated speed to maintain the preset temperature to save energy. The coolant returns to the inlet of the cooling device through the main return channel 4 to complete the cycle. The present application can accurately control the temperature of each local area through the circulation of the coolant and dynamic temperature monitoring, effectively improve the heat dissipation and cooling efficiency, ensure that the heating equipment is in an appropriate temperature range, and greatly reduce energy consumption.

[0056] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An array liquid cooling system, connected to a cooling device, characterized in that: The invention comprises a main liquid supply channel (1) for connecting to the outlet end of the cooling device, a main liquid infusion device (2) arranged on the main liquid supply channel (1), a cold air cooling device (3) connected to the main liquid supply channel (1) and used for blowing cold air to the heating device, and a main liquid return channel (4) connected to the cold air cooling device (3); the main liquid return channel (4) is used to connect to the inlet end of the cooling device to form a flow loop; the cold air cooling device (3) is located between the main liquid supply channel (1) and the main liquid return channel (4) and is used to connect the main liquid supply channel (1) and the main liquid return channel (4); The cold air cooling device (3) comprises a cold mass transfer mechanism (31) connected to the main liquid supply channel (1), a fan mechanism (32) connected to the cold mass transfer mechanism (31) and located on one side of the cold mass transfer mechanism (31), and a temperature detection mechanism (33) electrically connected to the fan mechanism (32) and used to detect the temperature at a corresponding position of the heating device; a plurality of the fan mechanisms (32) are arranged in an array along the front of the cold mass transfer mechanism (31) to cover the front of the cold mass transfer mechanism (31); the temperature detection mechanism (33) is electrically connected to the plurality of fan mechanisms (32) correspondingly; and the fan mechanism (32) is used to blow the cold mass on the cold mass transfer mechanism (31) onto the heating device; When the local temperature of the heating device is greater than a preset temperature, the temperature detection mechanism (33) at the corresponding position triggers the fan mechanism (32) to increase its rotation speed to a system calculated rotation speed until the temperature reaches the preset temperature; when the local temperature of the heating device is equal to the preset temperature, the temperature detection mechanism (33) at the corresponding position triggers the fan mechanism (32) to maintain the preset rotation speed; when the local temperature of the heating device is less than the preset temperature, the temperature detection mechanism (33) at the corresponding position triggers the fan mechanism (32) to reduce its rotation speed to a system calculated rotation speed to maintain the preset temperature.

2. The array liquid cooling system according to claim 1, characterized in that: The plurality of cold air cooling devices (3) are arranged in an array along the length or width direction of the main liquid supply channel (1).

3. The array liquid cooling system according to claim 1, characterized in that: The cold transfer mechanism (31) comprises a branch liquid supply channel (311) connected to the main liquid supply channel (1), a branch liquid infusion component (312) connected to the branch liquid supply channel (311), a curved pipe cold dissipation component (313) connected to the branch liquid supply channel (311), and a branch return liquid channel (314) used to connect the curved pipe cold dissipation component (313) with the main return liquid channel (4).

4. The array liquid cooling system according to claim 3, characterized in that: The curved pipe cooling component (313) comprises a cooling casing (3131), an inlet pipe (3132) arranged on the cooling casing (3131) and connected to the liquid distribution channel (311), a liquid inlet main pipe (3133) inserted in the cooling casing (3131) and connected to the inlet pipe (3132), a curved pipe component (3134) connected to the liquid inlet main pipe (3133), a liquid outlet main pipe (3135) connected to the curved pipe component (3134), and an outlet pipe (3136) connected to the cooling casing (3131) and used to connect the liquid outlet main pipe (3135) and the liquid distribution channel (314).

5. The array liquid cooling system according to claim 4, characterized in that: The curved pipe component (3134) comprises a cooling capillary tube (3137) whose two ends are respectively connected to the liquid inlet main pipe (3133) and the liquid outlet main pipe (3135), and cooling fins (3138) which are sleeved on the outer wall of the cooling capillary tube (3137) and arranged in an array along the length direction of the cooling capillary tube (3137); a plurality of the cooling capillary tubes (3137) are arranged in an array in the cooling casing (3131).

6. The array liquid cooling system according to claim 4, characterized in that: The curved pipe cooling assembly (313) further comprises a thermal insulation layer (3139) provided at the upper and lower ends of the cooling casing (3131).

7. The array liquid cooling system according to claim 3, characterized in that: The sub-infusion assembly (312) comprises a first sub-regulating valve (3121), a water sub-pump component (3122), and a second sub-regulating valve (3123) which are sequentially arranged along the length direction of the sub-liquid supply channel (311); the water sub-pump component (3122) is located between the first sub-regulating valve (3121) and the second sub-regulating valve (3123).

8. The array liquid cooling system according to claim 1, characterized in that: The main liquid supply channel (1) is also provided with a backup liquid supply channel (5) for communicating with the outlet end of the cooling device, and a backup liquid infusion device (6) provided on the backup liquid supply channel (5); the backup liquid infusion device (6) comprises a first backup regulating valve mechanism (61), a backup water pump mechanism (62), and a second backup regulating valve mechanism (63) which are sequentially arranged along the length direction of the backup liquid supply channel (5); the backup water pump mechanism (62) is located between the first backup regulating valve mechanism (61) and the second backup regulating valve mechanism (63).

9. The array liquid cooling system according to claim 1, characterized in that: The main infusion device (2) comprises a first main regulating valve mechanism (21), a main water pump mechanism (22), and a second main regulating valve mechanism (23) which are arranged in sequence along the length direction of the main liquid supply channel (1); the main water pump mechanism (22) is located between the first main regulating valve mechanism (21) and the second main regulating valve mechanism (23).

10. An array liquid cooling method, characterized in that: The array liquid cooling system comprises the temperature detection mechanism (33) detecting the temperature of the heating device as T, and the preset temperature of the heating device is T. 预 , further comprising the following steps: S1: cooling liquid enters the main liquid supply channel (1) from the cooling device, and the main liquid infusion device (2) drives the cooling liquid to enter the cold air cooling device (3); S2: the fan mechanism (32) blows the cold energy on the cold energy transfer mechanism (31) to the heat generating device; S3: The temperature detection mechanism (33) detects the temperature at the corresponding local position of the heating device. When T>T 预 When the temperature reaches a preset temperature, the temperature detection mechanism (33) at the corresponding position triggers the rotation speed of the plurality of corresponding fan mechanisms (32) to increase to the rotation speed calculated by the system; S4: When T = T 预 When the temperature detection mechanism (33) at the corresponding position triggers the rotation speed of the plurality of corresponding fan mechanisms (32) to maintain a preset rotation speed; S5: When T<T 预 When the temperature detection mechanism (33) at the corresponding position triggers the rotation speed of the plurality of corresponding fan mechanisms (32) to decrease to the rotation speed calculated by the system, thereby maintaining the preset temperature; S6: After being cooled by the cold air cooling device (3), the cooling liquid returns to the cooling device through the main liquid return channel (4).

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