Cooling device

Abstract

The utility model discloses a cooling device, which belongs to the technical field of cooling and comprises a bottom shell, two circulating pumps are fixedly connected to the inner bottom wall of the bottom shell, the output ends of the two circulating pumps are jointly and fixedly communicated with a secondary side return pipe, and the outer surface of each circulating pump is fixedly communicated with a Y-shaped check valve. The ends, away from the circulating pump, of the two Y-shaped check valves are jointly and fixedly communicated with a connecting pipe, the ends, away from the Y-shaped check valves, of the connecting pipe are fixedly communicated with a plate heat exchanger, the back face of the plate heat exchanger is fixedly communicated with a primary side outlet pipe, the outer surface of a secondary side outlet pipe is fixedly communicated with a flow meter, and the inner bottom wall of the bottom shell is fixedly connected with an electric adjusting valve. According to the cooling device, the capacity of liquid cooling is rated through the cabinet type cooling capacity distribution unit for the server, the main inlet and outlet interface of the product is connected in a hoop mode, installation is convenient and fast, double-pump redundancy design is adopted, replacement and maintenance are easy, reliability is high, and online maintenance can be achieved without shutdown when the main pump breaks down.

Description

Technical Field

[0001] The present application belongs to the field of cooling technology, and in particular relates to a cooling device. Background Art

[0002] The water cooling system uses a pump to circulate the coolant in the heat pipes and dissipate heat. The heat-absorbing part on the radiator (called a heat absorption box in the liquid cooling system) is used to absorb heat from heat-generating devices, such as the computer CPU, north bridge and graphics card. The heat absorbed by the heat-absorbing part is discharged to the outside of the host through the radiator designed on the back of the body.

[0003] Existing cooling equipment is difficult to effectively reduce the temperature due to various reasons, such as design pipeline problems and water circulation problems.

[0004] To this end, we propose a cooling device to solve the above problems. Utility Model Content

[0005] The purpose of this application is to solve the problem in the prior art that it is difficult to effectively lower the temperature, and to propose a cooling device.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A cooling device comprises a bottom shell, wherein the inner bottom wall of the bottom shell is fixedly connected to two circulating pumps, the output ends of the two circulating pumps are commonly fixedly connected to a secondary return pipe, the outer surface of each circulating pump is fixedly connected to a Y-type check valve, and the ends of the two Y-type check valves away from the circulating pumps are commonly fixedly connected to a connecting pipe, the end of the connecting pipe away from the Y-type check valve is fixedly connected to a plate heat exchanger, the back of the plate heat exchanger is fixedly connected to a primary side outlet pipe, the outer surface of the secondary side return pipe is fixedly connected to a flow meter, the inner bottom wall of the bottom shell is fixedly connected to an electric regulating valve, the back of the plate heat exchanger is fixedly connected to a primary side inlet pipe, the outer surface of the primary side inlet pipe is fixedly connected to the outer surface of the electric regulating valve, the back of the plate heat exchanger is fixedly connected to the secondary side supply pipe, the inner bottom wall of the bottom shell is fixedly connected to a battery, the inner bottom wall of the bottom shell is fixedly connected to a PLC module, the inner bottom wall of the bottom shell is fixedly connected to a water tank, and the back of the water tank is fixedly connected to a water supply pipe.

[0008] Preferably, a protective shell is fixedly connected to the inner wall of the bottom shell, an expansion tank is provided below the protective shell, and an outer surface of the expansion tank is fixedly connected to the inner bottom wall of the bottom shell.

[0009] Preferably, the outer surface of the secondary-side return pipe is fixedly connected to a liquid discharge pipe, and the outer surface of the secondary-side return pipe is fixedly connected to an exhaust pipe.

[0010] Preferably, the inner bottom wall of the bottom shell is fixedly connected to a water supply pump, the outer surface of the water supply pump is fixedly connected to a water inlet pipe, and one end of the water inlet pipe away from the water supply pump is fixedly connected to the outer surface of the secondary side return pipe.

[0011] Preferably, the output end of the expansion tank is fixedly connected to a connecting pipe, and one end of the connecting pipe away from the expansion tank is fixedly connected to the outer surface of the water inlet pipe.

[0012] Preferably, the outer surface of the secondary side return pipe is fixedly connected to a safety valve, and the outer surface of the safety valve is fixedly connected to a pressure relief pipe.

[0013] Preferably, two handles are fixedly connected to the front of the bottom shell, and a display screen is fixedly connected to the inner wall of the bottom shell.

[0014] Preferably, two inspection interfaces are fixedly connected to the front of the bottom shell, an information interface is fixedly connected to the front of the bottom shell, and a top cover is fixedly connected to the upper surface of the bottom shell.

[0015] In summary, the technical effects and advantages of this application are:

[0016] The cooling device is achieved by cooperating with the secondary side return pipe, Y-type check valve, connecting pipe, plate heat exchanger, primary side outlet pipe, flow meter, primary side inlet pipe, electric regulating valve, secondary side supply pipe, battery, PLC module, water tank and water supply pipe. It has the rated liquid cooling capacity through the server cabinet type cooling capacity distribution unit. The total inlet and outlet interfaces of the product adopt clamp-type connection, which is convenient and quick to install. The dual pump redundant design is easy to replace and maintain, and has high reliability. When the main pump fails, it can be maintained online without stopping the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the bottom shell of the utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the circulation pump of the utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the battery of the utility model;

[0020] Figure 4 This is a schematic diagram of the rear perspective structure of the plate heat exchanger of the present invention.

[0021] In the figure: 1. Bottom shell; 2. Circulation pump; 3. Secondary side return pipe; 4. Y-type check valve; 5. Connecting pipe; 6. Plate heat exchanger; 7. Primary side outlet pipe; 8. Flow meter; 9. Primary side inlet pipe; 10. Electric regulating valve; 11. Secondary side supply pipe; 12. Battery; 13. PLC module; 14. Water tank; 15. Water supply pipe; 16. Protective shell; 17. Expansion tank; 18. Drain pipe; 19. Exhaust pipe; 20. Water supply pump; 21. Water inlet pipe; 22. Connecting pipe; 23. Safety valve; 24. Pressure relief pipe; 25. Handle; 26. Display screen; 27. Inspection side interface; 28. Information interface; 29. ​​Top cover. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1-4 A cooling device includes a bottom shell 1, two circulating pumps 2 are fixedly connected to the inner bottom wall of the bottom shell 1, the output ends of the two circulating pumps 2 are fixedly connected to the secondary side return pipe 3, the inner wall of the bottom shell 1 is fixedly connected to a protective shell 16, an expansion tank 17 is arranged below the protective shell 16, the outer surface of the expansion tank 17 is fixedly connected to the inner bottom wall of the bottom shell 1, the protective shell 16 is used to protect the expansion tank 17, and the expansion tank 17 can be used to buffer pressure fluctuations and partially supply water.

[0024] The outer surface of each circulation pump 2 is fixedly connected to a Y-type check valve 4, and the two Y-type check valves 4 are fixedly connected to a connecting pipe 5 at one end away from the circulation pump 2. The outer surface of the secondary side return pipe 3 is fixedly connected to a drain pipe 18, and the outer surface of the secondary side return pipe 3 is fixedly connected to an exhaust pipe 19. The drain pipe 18 is used to discharge excess accumulated liquid, and the exhaust pipe 19 can be used to discharge excess air pressure.

[0025] One end of the connecting pipe 5 away from the Y-type check valve 4 is fixedly connected to the plate heat exchanger 6, and the back of the plate heat exchanger 6 is fixedly connected to the primary side outlet pipe 7. The inner bottom wall of the bottom shell 1 is fixedly connected to the water supply pump 20, and the outer surface of the water supply pump 20 is fixedly connected to the water inlet pipe 21. The end of the water inlet pipe 21 away from the water supply pump 20 is fixedly connected to the outer surface of the secondary side return pipe 3. The water supply pump 20 and the water inlet pipe 21 can be used to draw water from the water tank 14 into the heat circulation system.

[0026] The outer surface of the secondary side return pipe 3 is fixedly connected to the flow meter 8, the inner bottom wall of the bottom shell 1 is fixedly connected to the electric regulating valve 10, the output end of the expansion tank 17 is fixedly connected to the connecting pipe 22, and the end of the connecting pipe 22 away from the expansion tank 17 is fixedly connected to the outer surface of the water inlet pipe 21. Utilizing the soft characteristics of the connecting pipe 22, it can bend freely in a smaller space to adapt to the space.

[0027] The back of the plate heat exchanger 6 is fixedly connected to a primary side inlet pipe 9, the outer surface of the primary side inlet pipe 9 is fixedly connected to the outer surface of the electric regulating valve 10, the outer surface of the secondary side return pipe 3 is fixedly connected to a safety valve 23, and the outer surface of the safety valve 23 is fixedly connected to a pressure relief pipe 24. The safety valve 23 can eliminate the effect of blockage pressure expansion, and the pressure relief pipe 24 can release the pressure in time.

[0028] The back of the plate heat exchanger 6 is fixedly connected to the secondary side supply pipe 11, the inner bottom wall of the bottom shell 1 is fixedly connected to the battery 12, the front of the bottom shell 1 is fixedly connected to two handles 25, and the inner wall of the bottom shell 1 is fixedly connected to the display screen 26. The handles 25 are used to facilitate moving the device, and the display screen 26 can clearly display the operating status of the device.

[0029] The inner bottom wall of the bottom shell 1 is fixedly connected to a PLC module 13, the inner bottom wall of the bottom shell 1 is fixedly connected to a water tank 14, the back of the water tank 14 is fixedly connected to a water supply pipe 15, the front of the bottom shell 1 is fixedly connected to two detection interfaces 27, the front of the bottom shell 1 is fixedly connected to an information interface 28, and the upper surface of the bottom shell 1 is fixedly connected to a top cover 29. The two detection interfaces 27 are used to connect the temperature detector and the humidity detector respectively, and the information interface 28 is used to connect the information line to facilitate information transmission.

[0030] The working principle of the present invention is as follows: when in use, the two circulation pumps 2 are electrically connected through wires, and then the power provided by the two circulation pumps 2 can be used to send the water inside the secondary side return pipe 3 into the two Y-type check valves 4, and then enter the interior of the connecting pipe 5 through the Y-type check valve 4, and then pass through the plate heat exchanger 6 for heat conversion processing to convert the original hot water into cold water, thereby achieving the purpose of circulating water cooling. The flow meter 8 is used to record the water flow rate, and the electric regulating valve 10 can be used to control the flow rate of the primary side inlet pipe 9. Furthermore, if the heat conversion efficiency is low, the water flow inside the primary side inlet pipe 9 can be slowed down to ensure that the water can To reduce the problem to a certain level and ensure the quality of cooling, the battery 12 is used to provide backup power support for the entire equipment. The water supply pump 20 is used to pump water from the water tank 14 through the water inlet pipe 21 into the secondary side return pipe 3 to replenish the secondary side return pipe 3. The connecting pipe 22 is used to connect with the expansion tank 17 to buffer the pressure fluctuation and partial water supply. Finally, the cooling device is rated for liquid cooling capacity through the server cabinet-type cooling capacity distribution unit. The total inlet and outlet interfaces of the product adopt clamp-type connection, which is convenient and quick to install. The dual-pump redundant design is easy to replace and maintain, and has high reliability. When the main pump fails, it can be maintained online without stopping.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cooling device comprising a bottom shell (1), characterized in that: The inner bottom wall of the bottom shell (1) is fixedly connected to two circulation pumps (2), the output ends of the two circulation pumps (2) are fixedly connected to a secondary side return pipe (3), the outer surface of each circulation pump (2) is fixedly connected to a Y-type check valve (4), the ends of the two Y-type check valves (4) away from the circulation pump (2) are fixedly connected to a connecting pipe (5), the end of the connecting pipe (5) away from the Y-type check valve (4) is fixedly connected to a plate heat exchanger (6), the back of the plate heat exchanger (6) is fixedly connected to a primary side outlet pipe (7), and the outer surface of the secondary side return pipe (3) is fixedly connected to a flow meter (8). The inner bottom wall of the bottom shell (1) is fixedly connected to an electric regulating valve (10), the back of the plate heat exchanger (6) is fixedly connected to a primary side inlet pipe (9), the outer surface of the primary side inlet pipe (9) is fixedly connected to the outer surface of the electric regulating valve (10), the back of the plate heat exchanger (6) is fixedly connected to a secondary side supply pipe (11), the inner bottom wall of the bottom shell (1) is fixedly connected to a battery (12), the inner bottom wall of the bottom shell (1) is fixedly connected to a PLC module (13), the inner bottom wall of the bottom shell (1) is fixedly connected to a water tank (14), and the back of the water tank (14) is fixedly connected to a water supply pipe (15).

2. A cooling device according to claim 1, characterized in that: A protective shell (16) is fixedly connected to the inner wall of the bottom shell (1), an expansion tank (17) is provided below the protective shell (16), and an outer surface of the expansion tank (17) is fixedly connected to the inner bottom wall of the bottom shell (1).

3. A cooling device according to claim 1, characterized in that: The outer surface of the secondary side return pipe (3) is fixedly connected to a liquid discharge pipe (18), and the outer surface of the secondary side return pipe (3) is fixedly connected to an exhaust pipe (19).

4. A cooling device according to claim 1, characterized in that: The inner bottom wall of the bottom shell (1) is fixedly connected to a water supply pump (20), the outer surface of the water supply pump (20) is fixedly connected to a water inlet pipe (21), and one end of the water inlet pipe (21) away from the water supply pump (20) is fixedly connected to the outer surface of the secondary side return pipe (3).

5. A cooling device according to claim 2, characterized in that: The output end of the expansion tank (17) is fixedly connected to a connecting pipe (22), and one end of the connecting pipe (22) away from the expansion tank (17) is fixedly connected to the outer surface of the water inlet pipe (21).

6. The cooling device according to claim 1, characterized in that: The outer surface of the secondary side return pipe (3) is fixedly connected to a safety valve (23), and the outer surface of the safety valve (23) is fixedly connected to a pressure relief pipe (24).

7. The cooling device according to claim 1, characterized in that: Two handles (25) are fixedly connected to the front of the bottom shell (1), and a display screen (26) is fixedly connected to the inner wall of the bottom shell (1).

8. The cooling device according to claim 1, characterized in that: Two inspection interfaces (27) are fixedly connected to the front of the bottom shell (1), an information interface (28) is fixedly connected to the front of the bottom shell (1), and a top cover (29) is fixedly connected to the upper surface of the bottom shell (1).

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