High-efficiency flow distribution system in a liquid cooling device and control method thereof

Abstract

The application provides a high-efficiency flow distribution system in a liquid cooling device and a control method thereof. The system comprises a shell, a liquid cooling machine, a controller and a plurality of different types of heat generating components installed in the shell. The liquid cooling machine is connected with an outlet pipe and an inlet pipe. The outlet pipe is connected with a plurality of inflow pipes. The inflow pipes are provided with flow sensors and electric regulating valves. The flow sensors and the electric regulating valves are electrically connected with the controller. The flow sensors are used for monitoring the flow in the inflow pipes. The electric regulating valves are used for regulating the flow in the inflow pipes. The inflow pipes are connected with the heat generating components. The heat generating components are also connected with outflow pipes. The outflow pipes are connected with the inlet pipe. The application compares the flow value in the inflow pipes with a default flow value through the flow sensors and transmits the comparison result to the controller. When the flow value detected by the sensor deviates from the default value, the controller sends a control signal to the electric regulating valve to adjust the opening size of the electric regulating valve. The application has high intelligence and practicability.

Description

Technical Field

[0001] This invention relates to the field of flow control technology, and in particular to a high-efficiency flow distribution system and its control method in liquid cooling equipment. Background Technology

[0002] Currently, liquid-cooled energy storage cabinets are widely used in many fields such as new energy power generation, grid side, industrial and commercial user side, power auxiliary services, microgrids, photovoltaic and energy storage charging stations, energy internet, smart energy, data centers, and shore power transformation due to their high degree of modularity and ease of transportation and installation.

[0003] Existing commercial and industrial liquid-cooled energy storage cabinets typically house battery packs (PACKs), PCS inverters, and other heat-generating equipment. While the heat output of each PACK is generally consistent, the heat output of different devices, such as inverters, varies significantly. Therefore, the required coolant flow rate differs depending on the specific device being cooled. Current flow distribution schemes struggle to intelligently allocate flow on demand, forcing the use of liquid cooling for the battery packs and air cooling for the inverters and other equipment. This increases noise from the air-cooled fans and leads to higher energy consumption. Summary of the Invention

[0004] This invention provides a high-efficiency flow distribution system and its control method in a liquid cooling device to solve the problems mentioned in the background art.

[0005] To address the aforementioned technical problems, this invention discloses a high-efficiency flow distribution system for a liquid cooling device, comprising a housing, a liquid cooler, a controller, and several different types of heating components installed within the housing. The liquid cooler is connected to an outlet pipe and an inlet pipe. The outlet pipe is connected to several inflow pipes. Each inflow pipe is equipped with a flow sensor and an electric regulating valve, which are electrically connected to the controller. The flow sensor monitors the flow rate within the inflow pipes, and the electric regulating valve regulates the flow rate within the inflow pipes. Each inflow pipe is connected to a heating component, and each heating component is also connected to an outlet pipe, which is connected to the inlet pipe.

[0006] Preferably, the liquid cooler is provided with an outlet and an inlet, the outlet and the outlet pipe are connected in series, and the inlet and the inlet pipe are connected in series; several different types of heating components include several battery compartments and several inverters; a monitoring component is also provided in series on the inlet pipe.

[0007] Preferably, the inlet pipe is disconnected and a filter assembly is installed. The filter assembly includes a filter box, with inlet pipes connected to both the left and right side walls of the filter box. A baffle is installed inside the filter box and is fixedly connected to the upper inner wall of the filter box. A support rod is fixedly connected to the right end of the baffle and is fixedly connected to the right inner wall of the filter box. A hollow rotating cylinder is installed below the baffle. Hollow rods are fixedly installed on the front and rear sides of the hollow rotating cylinder and are connected to the hollow rotating cylinder. The hollow rods are rotatably connected to the front and rear inner walls of the filter box. Several stirring rods are fixedly installed on the hollow rotating cylinder, and activated carbon rods are fixedly installed on the stirring rods. A filter screen is also installed inside the filter box. A water pump is installed on the inlet pipe connected to the right side wall of the filter box and is fixedly connected to the right side wall of the filter box.

[0008] Preferably, an air pump is fixedly installed on the left side wall of the filter box, and a cooling box is connected through the air pump. A cooling block is installed inside the cooling box. The cooling box is fixedly connected to the left side wall of the filter box. A first cooling pipe and a second cooling pipe are connected through the cooling box. Several spray pipes are connected through the first cooling pipe. The spray pipes extend into the filter box and are fixedly connected to the extension position of the filter box. The other end of the spray pipe is connected through a spray plate. Several nozzles are installed on the spray plate. The second cooling pipe extends from the front side wall of the filter box into the filter box and is fixedly connected to the extension position of the filter box. The second cooling pipe is rotatably connected through the hollow rod on the front side. Several nozzles are also provided on the hollow rotating cylinder.

[0009] Preferably, a number of nozzles are equipped with one-way valves; the baffles are inclined; the filter screen is inclined, with one end of the filter screen fixedly connected to the right side wall of the filter box and the other end of the filter screen fixedly connected to the lower side wall of the filter box.

[0010] Preferably, an anti-loosening component is installed at the connection between the outlet pipe and several inflow pipes to prevent the outlet pipe from detaching from the inflow pipes.

[0011] Preferably, the anti-loosening component includes a through ring, on which a meshing ring is fixedly provided, and on which a first thread is fixedly provided. The anti-loosening component also includes two compression rings, which are fixedly provided on the outlet pipe and the inlet pipe. Anti-loosening rings are also fitted on the outlet pipe and the inlet pipe. The sides of the anti-loosening ring and the compression ring that are far apart from each other abut against each other. A second thread is provided inside the anti-loosening ring, and the second thread is threadedly connected to the first thread. The compression ring and the meshing ring cooperate with each other.

[0012] Preferably, a locking ring is provided on the outer periphery of the engagement ring. The locking ring is hollow, and annular through grooves are provided on the left and right sides of the locking ring. An annular blind groove is provided on the side of the anti-loosening rings that are close to each other. An annular spring is provided in the annular blind groove and is fixedly connected to the inner wall of the annular blind groove. A limiting ring is fixedly provided on the side of the annular springs that are close to each other. The limiting ring cooperates with the annular through groove. A limiting protrusion is fixedly provided on the limiting ring. A plurality of symmetrically arranged annular through grooves are provided on the locking ring. The limiting protrusions cooperate with the annular through grooves. A fixing plate is fixedly provided in the center of the locking ring. A plurality of locking springs are fixedly provided on both sides of the fixing plate. Movable plates are provided on both sides of the fixing plate. The movable plates are fixedly connected to the locking springs and are slidably connected to the inner wall of the locking ring. A limiting groove is provided at the end of the annular through groove and cooperates with the limiting protrusion.

[0013] Preferably, sealing gaskets are symmetrically fitted on the engagement ring, and the sealing gaskets abut against the anti-loosening ring; the total elastic force of several locking springs on one side is greater than the elastic force of a single-sided annular spring.

[0014] A control method for a high-efficiency flow distribution system in a liquid cooling device, used to control the high-efficiency flow distribution system in a liquid cooling device as described above, includes the following steps:

[0015] When the liquid chiller is started, it begins to work. Cooling water flows from the outlet pipe through several inlet pipes, passes through a flow sensor and an electric regulating valve, and enters the heating element. The flow sensor transmits the detected flow rate to the controller, which compares this flow rate value with the default flow rate value. When the flow rate value detected by the flow sensor deviates from the default value by more than 1 L / min, a control signal is sent to the electric regulating valve. The electric regulating valve adjusts its opening to ensure that the difference between the flow rate and the default value is within 1 L / min. Afterward, the cooling water passing through the heating element enters the outlet pipe and flows back to the liquid chiller through the inlet pipe.

[0016] Compared with the prior art, the present invention provides a high-efficiency flow distribution system and control method for liquid cooling equipment, which has the following beneficial effects: The present invention compares the flow value in the inflow pipe with the default flow value through a flow sensor and transmits it to the controller. When the flow value detected by the flow sensor deviates from the default value, the controller sends a control signal to the electric regulating valve to adjust the opening size of the electric regulating valve, thereby greatly increasing the intelligent distribution of flow. This ensures that the same set of liquid cooling equipment can be used between equipment with different heat outputs in the same cabinet, thereby achieving product size compression and realizing the purpose of product miniaturization design.

[0017] Meanwhile, by eliminating other cooling equipment in the system, product costs can be controlled; production efficiency is higher, and product stability is also improved. Compared with existing technologies, which typically include liquid cooling equipment for PACK and fans for inverters, it can be seen that reducing the fan cooling solution reduces the complexity of overall equipment installation, operation, and control; it also lowers production costs (saving on fan purchase, manufacturing, and subsequent maintenance costs); and for the overall product, eliminating the need for a fan also reduces noise and power consumption issues, resulting in strong energy efficiency, intelligence, and practicality. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the filter assembly of the present invention;

[0021] Figure 3 This is a schematic diagram of the appearance of the filter assembly of the present invention;

[0022] Figure 4 This is a schematic diagram of the anti-loosening component of the present invention;

[0023] Figure 5 For the present invention Figure 4 Top view.

[0024] In the diagram: 1. Shell; 2. Liquid cooler; 3. Outlet; 4. Inlet; 5. Inlet pipe; 6. Heating element; 7. Outlet pipe; 8. Flow sensor; 9. Electric regulating valve; 10. Inflow pipe; 11. Monitoring element; 12. Outflow pipe; 13. Filter box; 14. Hollow rotating cylinder; 15. Stirring rod; 16. Water pump; 17. Filter screen; 18. Nozzle; 19. Second cooling pipe; 20. Air pump; 21. Cooling box; 22. First cooling pipe; 23. Sprayer 24. Pipe; 25. Spray plate; 26. Nozzle; 27. Baffle; 28. Support rod; 29. ​​Hollow rod; 30. Activated carbon rod; 31. Extrusion ring; 32. Sealing gasket; 33. Engaging ring; 34. Snap ring; 35. Anti-loosening ring; 36. First thread; 37. Limiting ring; 38. Through ring; 39. Limiting protrusion; 40. Second thread; 41. Fixing plate; 42. Moving plate; 43. Limiting groove; 44. Annular through groove; 45. Annular blind groove. Detailed Implementation

[0025] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0026] Furthermore, in this invention, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the invention. They are merely used to distinguish components or operations described using the same technical terms and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions and features of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0027] Example 1

[0028] Embodiments of the present invention provide a high-efficiency flow distribution system for liquid cooling equipment, such as... Figure 1 As shown, the device includes a housing 1, inside which a liquid chiller 2, a controller, and several different types of heating elements 6 are installed. The liquid chiller 2 is connected to an outlet pipe 7 and an inlet pipe 5. The outlet pipe 7 is connected to several inflow pipes 10. The inflow pipes 10 are equipped with a flow sensor 8 and an electric regulating valve 9. The flow sensor 8 and the electric regulating valve 9 are electrically connected to the controller. The flow sensor 8 is used to monitor the flow rate in the inflow pipes 10, and the electric regulating valve 9 is used to regulate the flow rate in the inflow pipes 10. The inflow pipes 10 are connected to the heating elements 6, and the heating elements 6 are also connected to an outlet pipe 12. The outlet pipe 12 is connected to the inlet pipe 5.

[0029] Preferably, the liquid cooler 2 is provided with an outlet 3 and an inlet 4, the outlet 3 and the outlet pipe 7 are connected in series, and the inlet 4 and the inlet pipe 5 are connected in series; several different types of heating components 6 include several battery compartments and several inverters; a monitoring component 11 is also provided in series on the inflow pipe 10.

[0030] The working principle and beneficial effects of the above technical solution are as follows: When the liquid chiller 2 starts working, cooling water enters the outlet pipe 7 from the outlet 3, and then enters several inflow pipes 10. After that, the cooling water enters several different types of heat-generating components 6 through the flow sensor 8 and the electric regulating valve 9. The flow sensor 8 monitors the flow rate in the inflow pipe 10 in real time. The flow sensor 8 compares the flow rate value in the inflow pipe 10 with the default flow rate value and transmits it to the controller. When the flow rate value detected by the flow sensor 10 deviates from the default value, the controller sends a control signal to the electric regulating valve 9 to adjust the opening size of the electric regulating valve 9, thereby greatly increasing the intelligent distribution of flow rate and ensuring that the same set of liquid cooling equipment can be used between equipment with different heat generation in the same cabinet.

[0031] Meanwhile, by eliminating other cooling equipment in the system, product costs can be controlled; production efficiency is higher, and product stability is also improved. Compared with existing technologies, which typically include liquid cooling equipment for PACK and fans for inverters, it can be seen that reducing the fan cooling solution reduces the complexity of overall equipment installation, operation, and control; it also lowers production costs (saving on fan purchase, manufacturing, and subsequent maintenance costs); and for the overall product, eliminating the need for a fan also reduces noise and power consumption issues, resulting in strong energy efficiency, intelligence, and practicality.

[0032] Example 2

[0033] Based on the above embodiment 1, as follows Figure 2-3 As shown, a filter assembly is installed on the disconnected water inlet pipe 5. The filter assembly includes a filter box 13, with the water inlet pipe 5 connected to both the left and right side walls of the filter box 13. A baffle 26 is installed inside the filter box 13 and is fixedly connected to the upper inner wall of the filter box 13. A support rod 27 is fixedly connected to the right end of the baffle 26 and is fixedly connected to the right inner wall of the filter box 13. A hollow rotating cylinder 14 is installed below the baffle 26. Hollow rods 28 are fixedly installed on the front and rear sides of the hollow rotating cylinder 14 and are connected to the hollow rotating cylinder 14. The hollow rods 28 are rotatably connected to the front and rear inner walls of the filter box 13. Several stirring rods 15 are fixedly installed on the hollow rotating cylinder 14 and activated carbon rods 29 are fixedly installed on the stirring rods 15. A filter screen 17 is also installed inside the filter box 13. A water pump 16 is installed on the water inlet pipe 5 connected to the right side wall of the filter box 13 and is fixedly connected to the right side wall of the filter box 13.

[0034] Preferably, an air pump 20 is fixedly installed on the left side wall of the filter box 13. A cooling box 21 is connected through the air pump 20. A cooling block is installed inside the cooling box 21. The cooling box 21 is fixedly connected to the left side wall of the filter box 13. A first cooling pipe 22 and a second cooling pipe 19 are connected through the cooling box 21. Several spray pipes 23 are connected through the first cooling pipe 22. The spray pipes 23 extend into the filter box 13 and are fixedly connected to the extension position of the filter box 13. The other end of the spray pipe 23 is connected through a spray plate 24. Several nozzles 25 are installed on the spray plate 24. The second cooling pipe 19 extends from the front side wall of the filter box 13 into the filter box 13 and is fixedly connected to the extension position of the filter box 13. The second cooling pipe 19 is rotatably connected through the hollow rod 28 on the front side. Several nozzles 18 are also provided on the hollow rotating cylinder 14.

[0035] Preferably, a number of nozzles 18 are provided with one-way valves; baffles 26 are inclined; filter screens 17 are inclined, one end of filter screens 17 is fixedly connected to the right side wall of filter box 13, and the other end of filter screens 17 is fixedly connected to the lower side wall of filter box 13.

[0036] The working principle and beneficial effects of the above technical solution are as follows: Cooling water enters the filter box 13 from the left inlet pipe 5. The water falls under the obstruction of the baffle 26 and lands on the stirring rod 15, thus driving the stirring rod 15 to rotate. The rotation of the stirring rod 15 drives the hollow rotating cylinder 14 to rotate. At the same time, the water pump 16 and the air pump 20 are started. The air blown out by the air pump 20 enters the cooling box 21. After being cooled by the cooling blocks in the cooling box 21, the cold air enters the first cooling pipe 22 and the second cooling pipe 19. The cold air in the first cooling pipe 22 is sprayed into the filter box 13 through the spray pipe 23, the spray plate 24 and the nozzle 25, blowing towards the cooling water and achieving a secondary cooling effect on the cooling water. At the same time, the cold air in the second cooling pipe 19 is sprayed into the filter box 13 through the hollow rod 28, the hollow rotating cylinder 14 and the nozzle 18. Inside the filter box 13, the cooling water is also cooled. Simultaneously, due to the rotation of the hollow rotating cylinder 14, cold air is blown into the filter box 13 over a wider area, resulting in better cooling. The activated carbon rods 29 adsorb impurities in the water within the filter box 13 during the rotation of the hollow rotating cylinder 14. The water pump 16 draws water from the filter box 13 into the inlet pipe 5 on the right side. The filter screen 17 provides a filtering effect. The baffle 26 disperses the water as it enters the filter box 13, further enhancing the cooling effect of the cold air. The dispersed cooling water also improves the adsorption by the activated carbon rods 29 and the filtration by the filter screen 17. The stirring rod 15 also disperses the water, allowing the activated carbon rods 29 to adsorb over a wider area, resulting in strong practicality and functionality.

[0037] Example 3

[0038] Based on the above embodiments 1-2, as follows Figure 4-5 As shown, anti-loosening components are installed at the connection between the water outlet pipe 7 and several inflow pipes 10. The anti-loosening components are used to prevent the water outlet pipe 7 from detaching from the inflow pipes 10.

[0039] Preferably, the anti-loosening component includes a through ring 37, on which an engagement ring 32 is fixedly provided, and on which a first thread 35 is fixedly provided. The anti-loosening component also includes two compression rings 30, which are fixedly provided on the outlet pipe 7 and the inlet pipe 10. An anti-loosening ring 34 is also sleeved on the outlet pipe 7 and the inlet pipe 10. The anti-loosening ring 34 and the compression ring 30 abut against each other on the side away from each other. A second thread 39 is provided in the anti-loosening ring 34, and the second thread 39 is threadedly connected to the first thread 35. The compression ring 30 and the engagement ring 32 cooperate.

[0040] Preferably, a locking ring 33 is provided on the outer periphery of the engagement ring 32. The locking ring 33 is hollow, and annular through grooves are provided on both the left and right sides of the locking ring 33. An annular blind groove 45 is provided on the side of the anti-loosening rings 34 that are close to each other. An annular spring 44 is provided in the annular blind groove 45 and is fixedly connected to the inner wall of the annular blind groove 45. A limiting ring 36 is fixedly provided on the side of the annular springs 44 that are close to each other. The limiting ring 36 cooperates with the annular through groove, and symmetrical limiting protrusions are fixedly provided on the limiting ring 36. The snap ring 33 has several symmetrically arranged annular grooves 43. The limiting protrusion 38 cooperates with the annular grooves 43. A fixing plate 40 is fixedly installed in the center of the snap ring 33. Several locking springs are fixedly installed on both sides of the fixing plate 40. Movable plates 41 are installed on both sides of the fixing plate 40. The movable plates 41 are fixedly connected to the locking springs and are slidably connected to the inner wall of the snap ring 33. A limiting groove 42 is provided at the end of the annular groove 43. The limiting groove 42 cooperates with the limiting protrusion 38.

[0041] Preferably, sealing gaskets 31 are symmetrically fitted on the engagement ring 32, and the sealing gaskets 31 abut against the anti-loosening ring 34; the total elastic force of several locking springs on one side is greater than the elastic force of the single-sided ring spring 44.

[0042] The working principle and beneficial effects of the above technical solution are as follows: Pushing the anti-loosening ring 34 causes the two squeezing rings 30 to move towards each other. The squeezing ring 30 drives the water outlet pipe 7 or the inflow pipe 10 to move towards the through ring 37. The limiting ring 36 is inserted into the snap ring 33 through the annular groove. At this time, the second thread 39 engages with the first thread 35. Continuing to rotate the anti-loosening ring 34 will cause the squeezing ring 30 to contact the engaging ring 32. The engaging ring 32 will squeeze the squeezing ring 30. The squeezing ring 30 will squeeze the inflow pipe 10 or the water outlet pipe 7, thereby making the connection between the water outlet pipe 7, the inflow pipe 10 and the through ring 37 more stable. When the two anti-loosening rings 34 move towards each other to the limit position, the anti-loosening ring 34 and the sealing gasket 31 are pressed together, thereby preventing water leakage.

[0043] When the two anti-loosening rings 34 begin to move towards each other, the limiting ring 36 will insert into the locking ring 33. At this time, the limiting ring 36 will enter the annular groove 43. As the anti-loosening ring 34 rotates, it will drive the limiting ring 36 and the limiting protrusion 38 to rotate together. The limiting protrusion 38 will move within the annular groove 43. When the two anti-loosening rings 34 move towards each other to their extreme positions, the limiting protrusion 38 will also move to its end within the annular groove 43. Under the action of several locking springs and the moving plate 41, the limiting protrusion 38 will enter the limiting groove 42, thereby completing the limiting of the limiting ring 36, that is, completing the limiting of the anti-loosening ring 34, preventing the anti-loosening ring 34 from disengaging, making the connection between the outlet pipe 7 and the inlet pipe 10 more stable, with better stability and practicality.

[0044] Example 4

[0045] A control method for a high-efficiency flow distribution system in a liquid cooling device, used to control the high-efficiency flow distribution system in a liquid cooling device as described above, includes the following steps:

[0046] When the liquid chiller 2 is started, it begins to work. Cooling water flows from the outlet pipe 7 through several inlet pipes 10, and then through the flow sensor 8 and the electric regulating valve 9 into the heating element 6. The flow sensor 8 transmits the detected flow rate to the controller, which compares this flow rate value with the default flow rate value. When the flow rate value detected by the flow sensor 8 deviates from the default value by more than 1 L / min, the controller sends a control signal to the electric regulating valve 9. The electric regulating valve 9 adjusts the valve opening to ensure that the difference between the flow rate and the default value is within 1 L / min. After that, the cooling water passing through the heating element 6 enters the outlet pipe 12 and flows back into the liquid chiller 2 through the inlet pipe 5.

[0047] The working principle and beneficial effects of the above technical solution are as follows: When the liquid chiller 2 is started, it begins operation. Cooling water flows from the outlet pipe 7 through several inflow pipes 10, and then through the flow sensor 8 and the electric regulating valve 9 into the heating element 6. The flow sensor 8 transmits the detected flow rate to the controller, which compares this flow rate value with the default flow rate value. When the deviation between the flow rate value detected by the flow sensor 8 and the default value exceeds 1 L / min, a control signal is sent to the electric regulating valve 9. The electric regulating valve 9 adjusts its opening to ensure that the difference between the flow rate and the default value is within 1 L / min. Afterward, the cooling water passing through the heating element 6 enters the outlet pipe 12 and flows back into the liquid chiller 2 through the inlet pipe 5. By setting up the flow sensor 8, the electric regulating valve 9, and the controller, the flow rate in different inflow pipes 10 can be better adjusted, resulting in a better cooling effect and enhanced practicality and functionality.

[0048] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. If these modifications and variations fall within the scope of the claims of this invention and their equivalents, then this invention is also intended to include these modifications and variations.

Claims

1. A high-efficiency flow distribution system in a liquid cooling device, characterized in that, Includes a housing (1), inside which a liquid cooler (2), a controller and several different types of heat-generating components (6) are installed. The several different types of heat-generating components (6) include several battery compartments and several inverters, and the heat generation of the battery compartments and the inverters is different. The liquid chiller (2) is connected to an outlet pipe (7) and an inlet pipe (5). The outlet pipe (7) is connected to several inlet pipes (10). The inlet pipes (10) are equipped with a flow sensor (8) and an electric regulating valve (9). The flow sensor (8) and the electric regulating valve (9) are electrically connected to the controller. The flow sensor (8) is used to monitor the flow rate in the inlet pipes (10). The electric regulating valve (9) is used to regulate the flow rate in the inlet pipes (10). The inlet pipes (10) are connected to a heating element (6). The heating element (6) is also connected to an outlet pipe (12). The outlet pipe (12) is connected to the inlet pipe (5). A filter assembly is installed on the disconnected inlet pipe (5). The filter assembly includes a filter box (13). The inlet pipe (5) is connected to both the left and right side walls of the filter box (13). A baffle (26) is installed inside the filter box (13). The baffle (26) is fixedly connected to the upper inner wall of the filter box (13). A support rod (27) is fixedly connected to the right end of the baffle (26). The support rod (27) is fixedly connected to the right inner wall of the filter box (13). A hollow rotating cylinder (14) is installed on the lower side of the baffle (26). The hollow rotating cylinder (14) is fixed on the front and rear sides. A hollow rod (28) is provided, which is connected to the hollow rotating cylinder (14). The hollow rod (28) is rotatably connected to the inner walls of the front and rear sides of the filter box (13). Several stirring rods (15) are fixedly provided on the hollow rotating cylinder (14). Activated carbon rods (29) are fixedly provided on the stirring rods (15). A filter screen (17) is also provided inside the filter box (13). A water pump (16) is installed on the water inlet pipe (5) connected to the right side wall of the filter box (13). The water pump (16) is fixedly connected to the right side wall of the filter box (13). Anti-loosening components are installed at the connection between the outlet pipe (7) and several inflow pipes (10); The anti-loosening component includes a through ring (37), on which a meshing ring (32) is fixedly provided, and on which a first thread (35) is fixedly provided. The anti-loosening component also includes two compression rings (30), which are fixedly provided on the outlet pipe (7) and the inflow pipe (10). An anti-loosening ring (34) is also fitted on the outlet pipe (7) and the inflow pipe (10). The anti-loosening ring (34) and the compression ring (30) abut against each other on the side away from each other. A second thread (39) is provided in the anti-loosening ring (34), and the second thread (39) is threadedly connected to the first thread (35). The compression ring (30) and the meshing ring (32) cooperate with each other.

2. The high-efficiency flow distribution system in a liquid cooling device according to claim 1, characterized in that, The liquid chiller (2) is provided with an outlet (3) and an inlet (4). The outlet (3) and the outlet pipe (7) are connected in series, and the inlet (4) and the inlet pipe (5) are connected in series. A monitoring component (11) is also provided in series on the inlet pipe (10).

3. The high-efficiency flow distribution system in a liquid cooling device according to claim 1, characterized in that, An air pump (20) is fixedly installed on the left side wall of the filter box (13). A cooling box (21) is connected through the air pump (20). A cooling block is installed inside the cooling box (21). The cooling box (21) is fixedly connected to the left side wall of the filter box (13). A first cooling pipe (22) and a second cooling pipe (19) are connected through the cooling box (21). Several spray pipes (23) are connected through the first cooling pipe (22). The spray pipes (23) extend into the filter box (13), and the spray pipes (23) are connected to the filter. The filter box (13) is fixedly connected at the extension position. The other end of the spray pipe (23) is connected to the spray plate (24). Several nozzles (25) are installed on the spray plate (24). The second cooling pipe (19) extends from the front side wall of the filter box (13) into the filter box (13). The second cooling pipe (19) is fixedly connected to the extension position of the filter box (13). The second cooling pipe (19) is rotatably connected to the hollow rod (28) on the front side. Several nozzles (18) are also provided on the hollow rotating cylinder (14).

4. The high-efficiency flow distribution system in a liquid cooling device according to claim 3, characterized in that, A check valve is provided at several nozzles (18); the baffle (26) is inclined; the filter screen (17) is inclined, one end of the filter screen (17) is fixedly connected to the right side wall of the filter box (13), and the other end of the filter screen (17) is fixedly connected to the lower side wall of the filter box (13).

5. The high-efficiency flow distribution system in a liquid cooling device according to claim 1, characterized in that, A locking ring (33) is provided on the outer periphery of the engagement ring (32). The locking ring (33) is hollow. Annular through grooves are provided on both the left and right sides of the locking ring (33). An annular blind groove (45) is provided on the side of the anti-loosening rings (34) that are close to each other. An annular spring (44) is provided inside the annular blind groove (45). The annular spring (44) is fixedly connected to the inner wall of the annular blind groove (45). A limiting ring (36) is fixedly provided on the side of the annular springs (44) that are close to each other. The limiting ring (36) cooperates with the annular through groove. A symmetrical limiting protrusion (38) is fixedly provided on the limiting ring (36). The connecting ring (33) is provided with several symmetrically arranged annular through grooves (43), and the limiting protrusion (38) cooperates with the annular through grooves (43). A fixing plate (40) is fixedly provided in the center of the locking ring (33), and several locking springs are fixedly provided on both the left and right sides of the fixing plate (40). Moving plates (41) are provided on both the left and right sides of the fixing plate (40), and the moving plates (41) are fixedly connected with the locking springs. The moving plates (41) are slidably connected with the inner wall of the locking ring (33). A limiting groove (42) is provided at the end of the annular through groove (43), and the limiting groove (42) cooperates with the limiting protrusion (38).

6. The high-efficiency flow distribution system in a liquid cooling device according to claim 5, characterized in that, A sealing gasket (31) is symmetrically fitted on the left and right sides of the engagement ring (32), and the sealing gasket (31) abuts against the anti-loosening ring (34); the total elastic force of several locking springs on one side is greater than the elastic force of the single-sided ring spring (44).

7. A control method for a high-efficiency flow distribution system in a liquid cooling device, used to control the high-efficiency flow distribution system in a liquid cooling device as described in any one of claims 1-6, characterized in that, Includes the following steps, Start the liquid chiller (2), and the liquid chiller (2) starts working. Cooling water flows from the outlet pipe (7) through several inlet pipes (10), and enters the heating element (6) through the flow sensor (8) and the electric regulating valve (9). The flow sensor (8) transmits the detected flow value to the controller. The controller compares the flow value with the default flow value. When the flow value detected by the flow sensor (8) deviates from the default value by more than 1L / min, a control signal is sent to the electric regulating valve (9). The electric regulating valve (9) adjusts the valve opening to ensure that the difference between the flow and the default value is within 1L / min. After that, the cooling water that has passed through the heating element (6) enters the outlet pipe (12) and flows back to the liquid chiller (2) through the inlet pipe (5).

Images