Integrated PCS liquid cooling device
By designing an integrated PCS liquid cooling device, the liquid cooling system is used to provide high-efficiency coolant, the deionized circuit module removes ions in the coolant, the buffering and voltage stabilizing module stabilizes the internal pressure of the system, the liquid cooling module automatically replenishes the coolant, and the liquid cooling system control module automatically controls the operation of the system, solving the problems of low cooling performance and high energy consumption of the existing air-cooled cooling device, achieving more efficient cooling and cooling effects and higher system integration.
Patent Information
- Application Number
- CN202422001344.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The existing air-cooled cooling devices have low cooling performance, high energy consumption, low heat exchange coefficient, and large component space, resulting in low deployment density and system integration.
An integrated PCS liquid cooling device is designed, including the main circulation pipeline module, ion pipeline module, buffering and voltage stabilization module, liquid replenishment module, liquid cooling system control module, radiator module and frame. It provides high-efficiency coolant through the liquid cooling system, the deionized circuit module removes ions in the coolant, the buffering and voltage stabilization module stabilizes the internal pressure of the system, the liquid replenishment module automatically replenishes the coolant, and the liquid cooling system control module automatically controls the system operation.
It achieves a more efficient cooling and cooling effect, reduces the conductivity of the coolant, ensures the safety of the device, improves cooling performance and system integration, and reduces energy consumption.
Smart Images
Figure CN223053329U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooling, in particular to an integrated PCS liquid cooling device. Background Art
[0002] With the improvement of people's living standards, the power consumption environment is getting better and better, the power consumption frequency increases, and the heat generated by the corresponding power energy storage is getting higher and higher, and the temperature rises faster and faster. Therefore, more and more attention is paid to the cooling effect of the equipment, and the cooling effect even affects the safety of the equipment. Therefore, the market's requirements for the cooling performance and energy conservation and emission reduction of the cooling device are gradually increasing, and the demand for high-quality cooling devices is increasing.
[0003] At present, the commonly used cooling device in the market is an air-cooled cooling device, which has a lower cost and is convenient for maintenance and care, so that the air-cooled cooling device occupies a large market. However, the disadvantages of the air-cooled cooling device are its low cooling performance, high energy consumption, low heat exchange coefficient, and the large space occupied by the components of the device, resulting in low deployment density and system integration. Summary of the Invention
[0004] In order to solve the deficiencies in the prior art, the utility model provides an integrated PCS (Power Conversion System) liquid cooling device, which is beneficial to solving the problem of cooling the power energy storage equipment.
[0005] The invention adopts the following technical solutions. An integrated PCS liquid cooling device includes: a main circulation pipeline module, an ion pipeline module, a buffer and voltage stabilizing module, a liquid supplement module, a liquid cooling system control module, a radiator module and a frame.
[0006] The upper part of the outer surface of the frame is connected to the radiator module, and the lower part is connected to the liquid cooling system control module. The radiator module is connected to the main circulation pipeline module. The main circulation pipeline module is arranged inside the frame. The ion pipeline module is arranged at the bottom inside the frame and is connected to the main circulation pipeline module. The liquid supplement module is arranged at the bottom inside the frame and is connected to the main circulation pipeline module. The buffer and voltage stabilizing module is arranged at the top inside the frame and is connected to the main circulation pipeline module.
[0007] Preferably, the main circulation pipeline module includes: a first canned motor pump, a second canned motor pump, a three-way check valve pipeline, a radiator inlet pipe, a radiator outlet pipe, a liquid supply pipeline, a liquid return pipeline, a short connection pipe, an electric ball valve, an exhaust pipe, a heater and an automatic exhaust valve; wherein the liquid supply pipeline is arranged on the side of the frame and is connected to the ion pipeline module, the liquid return pipeline is arranged at the bottom of the frame and is connected to the first canned motor pump and the second canned motor pump at the same time. At the same time, the first canned motor pump, the second canned motor pump, the radiator inlet pipe and the liquid return pipeline are all connected to the three-way check valve pipeline. The radiator inlet pipe is connected to the short connection pipe through the electric ball valve, and the short connection pipe is connected to the radiator outlet pipe.
[0008] Preferably, one end of the liquid outlet pipe of the radiator is connected to the automatic exhaust valve, and the other end is connected to the heater.
[0009] Preferably, both the second canned motor pump and the first canned motor pump are connected to the exhaust pipe, and one end of the exhaust pipe is connected to the liquid outlet pipe of the radiator.
[0010] Preferably, the ion pipeline module includes: an ion exchanger, a precision filter pipeline, and a deionized liquid inlet pipe; wherein the ion exchanger is arranged at the bottom end of the frame, and its upper part is connected to the precision filter pipeline and the deionized liquid inlet pipe, the precision filter pipeline is connected to the liquid return pipeline, and the deionized liquid inlet pipe is connected to the liquid supply pipeline.
[0011] Preferably, the buffer and voltage stabilizing module includes: a buffer water tank level gauge, a buffer water tank, and a connecting hose; wherein the buffer water tank is arranged at the top of the frame, the buffer water tank level gauge is installed on the outer surface of the buffer water tank and is connected to the connecting hose, and the connecting hose is connected to the liquid return pipeline.
[0012] Preferably, the buffer and voltage stabilizing module further includes: a breather valve and a manual exhaust valve; the manual exhaust valve is connected to the buffer water tank, and the breather valve is connected to the buffer water tank.
[0013] Preferably, the liquid supplement module includes: a liquid supplement water tank, a liquid level switch, a liquid supplement water tank level gauge, a liquid supplement pump, and a check valve; wherein the liquid supplement water tank is arranged at the bottom of the frame and is installed with the liquid level switch and the liquid supplement water tank level gauge, the liquid supplement water tank is connected to the liquid supplement pump, and the top is connected to the check valve, and the check valve is connected to the main circulation pipeline module.
[0014] Preferably, the radiator module includes: a radiator core and a fan, the fan is arranged on the outer surface of the frame, and the radiator core is installed on its back.
[0015] Preferably, the liquid cooling system control module includes: an electric control box, the electric control box is arranged on the outer surface of the frame and is connected to the fan.
[0016] The beneficial effects of the present utility model are as follows. Compared with the prior art, it adopts a liquid cooling method for cooling. The main circulation pipeline module provides a continuous supply of coolant, with higher cooling efficiency and better cooling effect. The deionized circuit module can remove ions in the coolant, reduce the conductivity of the coolant, ensure the insulation performance of the coolant, and better ensure the safety of the device. The buffer and voltage stabilization module can buffer and stabilize the internal pressure of the liquid cooling system to ensure the stable operation of the system. The liquid replenishment module automatically replenishes the coolant for the liquid cooling system to ensure a stable supply of coolant. The liquid cooling system control module automatically controls the operation of the liquid cooling system, monitors the operation of the system, and ensures the normal and stable operation of the system. The radiator module cools down the coolant in the main circulation pipeline to ensure that the supply pipeline can continuously provide coolant that meets the temperature requirements for the device to be cooled. The circulation of the coolant in the device is interlocked, greatly improving the cooling performance. At the same time, the device integrates the radiator into the liquid cooling device, simplifies the layout of the liquid cooling device at the use site, saves the connecting pipeline between the radiator and the main body of the liquid cooling device, occupies less overall space, has a higher deployment density, a high system integration degree, can be arranged more flexibly in various environments, and the adopted temperature control system can better control the cooling effect of the device, has higher cooling performance, a high heat exchange coefficient, and lower energy consumption under the same cooling effect. Brief Description of the Drawings
[0017] Figure 1 is the front view of the integrated PCS liquid cooling device of the present utility model;
[0018] Figure 2 is the rear view of the integrated PCS liquid cooling device of the present utility model;
[0019] In the figure: 1.1 First canned motor pump, 1.2 Second canned motor pump, 2 Frame, 3 Ion exchanger, 4 Precision filter pipeline, 5 Deionized liquid inlet pipe, 6 Heater, 7 Radiator liquid outlet pipe, 8 Automatic air vent valve, 9 Breather valve, 10 Manual air vent valve, 11 Buffer tank level gauge, 12 Buffer tank, 13 Radiator core, 14 Connecting hose, 15 Short pipe, 16 Electric ball valve, 17 Exhaust pipe, 18 Radiator liquid inlet pipe, 19 Three-way check pipeline, 20 Liquid replenishment tank, 21 Liquid level switch, 22 Liquid replenishment tank level gauge, 23 Liquid replenishment pump, 24 Check valve, 25 Return liquid pipeline, 26 Supply liquid pipeline, 27 Electric control box, 28 Fan. Detailed Embodiments
[0020] To make the objectives, technical solutions, and advantages of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. The embodiments described in this application are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the spirit of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] As Figure 1 and Figure 2 shown, the utility model provides an integrated PCS (Power Conversion System, PCS energy storage converter) liquid cooling device, including: a main circulation pipeline module, an ion pipeline module, a buffer voltage stabilizing module, a liquid supplementing module, a liquid cooling system control module, a radiator module and a frame 2;
[0022] The upper part of the outer surface of the frame 2 is connected to the radiator module, and the lower part is connected to the liquid cooling system control module. The main circulation pipeline module is arranged inside the frame 2 and is connected to the bottom ion pipeline module and the liquid supplementing module inside the frame 2. The buffer voltage stabilizing module is arranged at the top inside the frame 2 and is connected to the main circulation pipeline module. The radiator module is connected to the main circulation pipeline module.
[0023] The main circulation pipeline module is the main core part of the liquid cooling system. The coolant is provided through the main circulation pipeline module, including: a first canned motor pump 1.1, a second canned motor pump 1.2, a three-way check valve pipeline 19, a radiator inlet pipe 18, a radiator outlet pipe 7, a liquid supply pipeline 26, a liquid return pipeline 25, a short connecting pipe 15, an electric ball valve 16, an exhaust pipe 17, a heater 6 and an automatic exhaust valve 8; among them, the liquid supply pipeline 26 is arranged on the side of the frame 2 and is connected to the deionized water inlet pipe 5 of the ion pipeline module. The liquid return pipeline 25 is arranged at the bottom of the frame 2 and is connected to the inlets of the first canned motor pump 1.1 and the second canned motor pump 1.2. One end of the liquid return pipeline is connected to the three-way check valve pipeline 19. At the same time, the outlets of the first canned motor pump 1.1 and the second canned motor pump 1.2 are connected to the three-way check valve pipeline 19. The radiator inlet pipe 18 is connected to the three-way check valve pipeline 19. The radiator inlet pipe 18 is connected to the short connecting pipe 15 through the electric ball valve 16. The short connecting pipe 15 is connected to the radiator outlet pipe 7. The first canned motor pump 1.1 and the second canned motor pump 1.2 are connected to the exhaust pipe 17. One end of the exhaust pipe 17 is connected to the radiator outlet pipe 7. One end of the radiator outlet pipe 7 is connected to the automatic exhaust valve 8 and the other end is connected to the heater 6.
[0024] The ion pipeline module is used to remove ions in the coolant, reduce the conductivity of the coolant, and ensure the insulation performance of the coolant. It includes: an ion exchanger 3, a precision filter pipeline 4 and a deionized water inlet pipe 5. Among them, the ion exchanger 3 is arranged at the bottom end of the frame 2, and its upper part is connected to the precision filter pipeline 4 and the deionized water inlet pipe 5. The precision filter pipeline 4 is connected to the liquid return pipeline 25. The deionized water inlet pipe 5 is connected to the liquid supply pipeline 26.
[0025] The buffer voltage stabilizing module is used to buffer and stabilize the internal pressure of the liquid cooling system to ensure the stable operation of the system. It includes: a breathing valve 9, a manual exhaust valve 10, a buffer water tank level gauge 11, a buffer water tank 12, and a connecting hose 14. The buffer water tank 12 is arranged on the top of the frame 2, the buffer water tank level gauge 11 is installed on the side of the buffer water tank 12, the lower part of the buffer water tank 12 is connected to the connecting hose 14, the connecting hose 14 is connected to the liquid return pipeline 25, and the upper part of the buffer water tank 12 is connected to the manual exhaust valve 10 and the breathing valve 9.
[0026] The liquid replenishing module is used to replenish the coolant for the liquid cooling system and has an automatic liquid replenishing function. It includes: a liquid replenishing water tank 20, a liquid level switch 21, a liquid replenishing water tank level gauge 22, a liquid replenishing pump 23, and a one-way valve 24. The liquid replenishing water tank 20 is arranged at the bottom of the frame 2, the liquid level switch 21 is installed on one side, the liquid replenishing water tank level gauge 22 is installed on the other side, the bottom of the side of the liquid replenishing water tank 20 is connected to the liquid replenishing pump 23, the top is connected to the one-way valve 24, and the one-way valve 24 is connected to the liquid return pipeline 25.
[0027] The radiator module is used to dissipate heat and cool down the coolant in the main circulation pipeline to ensure that the liquid supply pipeline can continuously supply the coolant that meets the use temperature requirements to the device to be cooled. It includes: a radiator core 13 and a fan 28. The fan 28 is arranged on the outer surface of the frame 2 and is connected to the electric control box 27, and the radiator core 13 is installed on its back. The radiator chip 13 is connected to the radiator inlet pipe 18.
[0028] The liquid cooling system control module is used to automatically control the operation of the liquid cooling system, monitor the operation of the system, and ensure the normal and stable operation of the system. It includes: an electric control box 27. The electric control box 27 is arranged on the outer surface of the frame 2 and is connected to the fan 28.
[0029] The working principle of the present utility model is that the high-temperature coolant coming out of the device to be cooled enters the first canned motor pump 1.1 and the second canned motor pump 1.2 from the liquid return pipeline 25. One of the canned motor pumps is used as a standby. After the coolant comes out of the canned motor pump, it enters the radiator core 13 through the three-way check valve pipeline 19 and the radiator inlet pipe 18. After being cooled down by the radiator core 13, the low-temperature coolant is supplied to the object to be cooled from the radiator outlet pipe 7 and the liquid supply pipeline 26. The liquid cooling device adjusts the coolant temperature through the short connecting pipe 15 and the electric ball valve 16, adjusts the internal pressure of the cooling pipeline through the buffer water tank 12 and the connecting hose 14, adjusts the conductivity of the coolant through the ion exchanger 3, the precision filter pipeline 4, and the deionized water inlet pipe 5, and replenishes the liquid cooling pipeline through the liquid replenishing water tank 20, the liquid level switch 21, the liquid replenishing pump 23, and the one-way valve 24.
[0030] The beneficial effects of the present utility model are as follows. Compared with the prior art, it adopts a liquid cooling method for cooling. The main circulation pipeline module provides a continuous supply of coolant and can adjust the temperature of the coolant, with higher cooling efficiency and better cooling effect. The deionized circuit module can remove ions in the coolant, reduce the conductivity of the coolant, ensure the insulation performance of the coolant, and better guarantee the safety of the device. The buffer and voltage stabilization module can buffer and stabilize the internal pressure of the liquid cooling system to ensure the stable operation of the system. The liquid replenishment module automatically replenishes the coolant for the liquid cooling system to ensure a stable supply of coolant. The liquid cooling system control module automatically controls the operation of the liquid cooling system, monitors the operation of the system, and ensures the normal and stable operation of the system. The radiator module cools down the coolant in the main circulation pipeline to ensure that the supply pipeline can continuously provide coolant that meets the temperature requirements for the device to be cooled. The circulation of the coolant in the device is closely linked, greatly improving the cooling performance. At the same time, the device integrates the radiator into the liquid cooling device, simplifies the layout of the liquid cooling device at the use site, saves the connecting pipeline between the radiator and the main body of the liquid cooling device, occupies less overall space, has a higher deployment density, a high system integration degree, and can be arranged more flexibly in various environments. The adopted temperature control system can better control the cooling effect of the device, has higher cooling performance, a high heat exchange coefficient, and lower energy consumption under the same cooling effect.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: still can modify the specific implementation manners of the present invention or make equivalent substitutions, and any modification or equivalent substitution that does not deviate from the spirit and scope of the present invention shall be covered by the protection scope of the claims of the present invention.
Claims
1. An integrated PCS liquid cooling device, comprising: The main circulation pipeline module, the ion pipeline module, the buffer voltage stabilization module, the liquid replenishment module, the liquid cooling system control module, the radiator module and the frame (2) are characterized by: The upper portion of the outer surface of the frame (2) is connected to the radiator module, and the lower portion is connected to the liquid cooling system control module. The radiator module is connected to the main circulation pipeline module. The main circulation pipeline module is arranged inside the frame (2). The ion pipeline module is arranged at the bottom inside the frame (2) and connected to the main circulation pipeline module. The liquid replenishment module is arranged at the bottom inside the frame (2) and connected to the main circulation pipeline module. The buffer voltage stabilization module is arranged at the top inside the frame (2) and connected to the main circulation pipeline module.
2. The integrated PCS liquid cooling device according to claim 1, characterized in that: The main circulation pipeline module comprises: a first shielded pump (1.1), a second shielded pump (1.2), a three-way check pipe (19), a radiator liquid inlet pipe (18), a radiator liquid outlet pipe (7), a liquid supply pipe (26), a liquid return pipe (25), a short pipe (15), an electric ball valve (16), an exhaust pipe (17), a heater (6) and an automatic exhaust valve (8); wherein the liquid supply pipe (26) is arranged on the side of the frame (2) and connected to the ion pipeline module, the liquid return pipe (25) is arranged at the bottom of the frame (2) and connected to the first shielded pump (1.1) and the second shielded pump (1.2) at the same time, the first shielded pump (1.1), the second shielded pump (1.2), the radiator liquid inlet pipe (18) and the liquid return pipe (25) are all connected to the three-way check pipe (19), the radiator liquid inlet pipe (18) is connected to the short pipe (15) through the electric ball valve (16), and the short pipe (15) is connected to the radiator liquid outlet pipe (7).
3. The integrated PCS liquid cooling device according to claim 2, characterized in that: One end of the radiator liquid outlet pipe (7) is connected to the automatic exhaust valve (8), and the other end is connected to the heater (6).
4. The integrated PCS liquid cooling device according to claim 2, characterized in that: The second shielded pump (1.2) and the first shielded pump (1.1) are both connected to an exhaust pipe (17), and one end of the exhaust pipe (17) is connected to a radiator liquid outlet pipe (7).
5. The integrated PCS liquid cooling device according to claim 1, characterized in that: The ion pipeline module comprises: an ion exchanger (3), a precision filter pipeline (4) and a deionized liquid inlet pipe (5); wherein the ion exchanger (3) is arranged at the bottom end of the frame (2), and its upper part is connected to the precision filter pipeline (4) and the deionized liquid inlet pipe (5), the precision filter pipeline (4) is connected to the return liquid pipeline (25), and the deionized liquid inlet pipe (5) is connected to the liquid supply pipeline (26).
6. The integrated PCS liquid cooling device according to claim 1, characterized in that: The buffer pressure stabilizing module comprises: a buffer water tank level gauge (11), a buffer water tank (12) and a connecting hose (14); wherein the buffer water tank (12) is arranged on the top of the frame (2); the buffer water tank level gauge (11) is installed on the outer surface of the buffer water tank (12) and is connected to the connecting hose (14); and the connecting hose (14) is connected to a liquid return pipeline (25).
7. The integrated PCS liquid cooling device according to claim 6, characterized in that: The buffering and voltage-stabilizing module further comprises: a breathing valve (9) and a manual exhaust valve (10); the manual exhaust valve (10) is connected to a buffer water tank (12), and the breathing valve (9) is connected to the buffer water tank (12).
8. The integrated PCS liquid cooling device according to claim 1, characterized in that: The rehydration module comprises: a rehydration water tank (20), a liquid level switch (21), a rehydration water tank liquid level gauge (22), a rehydration pump (23) and a one-way valve (24); wherein the rehydration water tank (20) is arranged at the bottom of the frame (2) and is installed with the liquid level switch (21) and the rehydration water tank liquid level gauge (22); the rehydration water tank (20) is connected to the rehydration pump (23); the top is connected to the one-way valve (24); and the one-way valve (24) is connected to the main circulation pipeline module.
9. The integrated PCS liquid cooling device according to claim 1, characterized in that: The radiator module comprises: a radiator core (13) and a fan (28); the fan (28) is arranged on the outer surface of the frame (2), and the radiator core (13) is installed on the back side thereof.
10. The integrated PCS liquid cooling device according to claim 1, characterized in that: The liquid cooling system control module comprises: an electric control box (27), which is arranged on the outer surface of the frame (2) and connected to the fan (28).