Liquid cooling PACK test machine

Abstract

The utility model discloses a liquid-cooled PACK testing machine, which belongs to the technical field of liquid-cooled PACK testing devices and comprises a cooling-water machine, the water outlet end of the cooling-water machine is fixedly connected and communicated with a main water injection pipe, and the water inlet end of the cooling-water machine is fixedly connected and communicated with a main water return pipe; the branch pipeline mechanism comprises a plurality of branch water injection pipes and a plurality of branch water return pipes, the branch water injection pipes are fixedly connected and communicated with the main water injection pipe, the branch water return pipes are fixedly connected and communicated with the main water return pipe, the branch water injection pipes and the branch water return pipes are arranged in a one-to-one correspondence mode, and branch valves are fixedly connected to the branch water injection pipes and the branch water return pipes respectively; the measuring mechanism comprises temperature measuring assemblies and flow meters, the temperature measuring assemblies are arranged on the branch water injection pipes and the branch water return pipes respectively, and the flow meters are fixedly connected to the branch water injection pipes. According to the utility model, performance testing can be carried out on a plurality of liquid cooling PACKs at the same time, the testing efficiency is improved, and the number of tested PACKs can be controlled according to actual use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid-cooled PACK testing devices, in particular to a liquid-cooled PACK testing machine. Background Art

[0002] Liquid-cooled PACK testers are used to perform liquid-cooled cycle tests on PACK liquid-cooled plates to verify the temperature rise effect of the liquid-cooled plates. They are usually used at the end of the PACK production line and in the PACK offline inspection section. The existing liquid-cooled PACK testers on the market are all integrated designs. One PACK tester usually tests one PACK, which results in low test efficiency.

[0003] To this end, a liquid-cooled PACK testing machine is proposed. Utility Model Content

[0004] The utility model aims to provide a liquid-cooled PACK testing machine, aiming to solve or improve at least one of the above-mentioned technical problems.

[0005] To achieve the above purpose, the utility model provides the following solution: The utility model provides a liquid-cooled PACK testing machine, comprising:

[0006] A water chiller, wherein the water outlet of the water chiller is fixedly connected to and communicated with a main water injection pipe, and the water inlet of the water chiller is fixedly connected to and communicated with a main water return pipe;

[0007] A branch piping mechanism, the branch piping mechanism includes a plurality of branch water injection pipes and a plurality of branch water return pipes, the plurality of branch water injection pipes are respectively fixedly connected to and communicated with the main water injection pipe, the plurality of branch water return pipes are respectively fixedly connected to and communicated with the main water return pipe, the plurality of branch water injection pipes and the plurality of branch water return pipes are arranged in one-to-one correspondence, and the branch water injection pipes and the branch water return pipes are respectively fixedly connected with branch valves;

[0008] The measuring mechanism comprises a temperature measuring component and a flow meter. The temperature measuring components are respectively arranged on the branch water injection pipe and the branch water return pipe, and the flow meter is fixedly connected to the branch water injection pipe.

[0009] Preferably, the temperature measuring component comprises a temperature sensor, the temperature sensor is fixedly connected to the water branch injection pipe and the water branch return pipe respectively, and the temperature sensor is electrically connected to a temperature display.

[0010] Preferably, pressure gauges are fixedly connected to the main water injection pipe and the main water return pipe respectively, a pressure relief valve is fixedly connected to the main water injection pipe, and an automatic exhaust valve is fixedly connected to the main water return pipe.

[0011] Preferably, a liquid inlet pipe is fixedly connected to and communicated with the main water return pipe, a liquid inlet valve is fixedly connected to the liquid inlet pipe, a liquid discharge pipe is fixedly connected to and communicated with the chiller, and a liquid discharge valve is fixedly connected to the liquid discharge pipe.

[0012] Preferably, a circulation filter is fixedly connected to the main water return pipe, and the circulation filter is located between the chiller and the liquid inlet pipe.

[0013] Preferably, main valves are fixedly connected to the main water injection pipe and the main water return pipe respectively.

[0014] Preferably, the main valve and the sub-valves are both manual ball valves.

[0015] Preferably, one end of the branch water injection pipe away from the main water injection pipe is fixedly connected to and communicated with a water injection joint, and one end of the branch water return pipe away from the main water return pipe is fixedly connected to and communicated with a water return joint.

[0016] The utility model discloses the following technical effects: a plurality of branch water injection pipes and branch water return pipes are respectively arranged on a main water injection pipe and a main water return pipe, a temperature measuring component is arranged on each branch water injection pipe and each branch water return pipe, and a flow meter is arranged on each branch water injection pipe, so that one branch water injection pipe and one branch water return pipe can form a group of test interfaces, so that a plurality of liquid cooling PACKs can be respectively connected to the plurality of groups of test interfaces to perform performance tests at the same time, and the test conditions of each liquid cooling PACK are respectively recorded by observing the data of each temperature measuring component and the flow meter, thereby improving the test efficiency; at the same time, the device is respectively provided with branch valves on each group of test interfaces, and the number of test units can be controlled according to actual use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is the principle diagram of the utility model.

[0020] In the figure: 1. Chiller; 2. Main water injection pipe; 3. Main return pipe; 4. Branch water injection pipe; 5. Branch return pipe; 6. Branch valve; 7. Flow meter; 8. Temperature sensor; 9. Pressure gauge; 10. Pressure relief valve; 11. Automatic exhaust valve; 12. Liquid inlet pipe; 13. Liquid discharge pipe; 14. Circulation filter; 15. Main valve; 16. Water injection joint; 17. Return joint. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Reference Figure 1-Figure 2 The utility model provides a liquid-cooled PACK testing machine, comprising:

[0024] A water chiller 1, the water outlet of the water chiller 1 is fixedly connected to and communicated with a main water injection pipe 2, and the water inlet of the water chiller 1 is fixedly connected to and communicated with a main water return pipe 3;

[0025] The main function of the chiller 1 is to output constant temperature cooling water through refrigeration technology, and pass it into the liquid cooling PACK to be tested. The water passing through the liquid cooling PACK returns to the chiller 1 through the main return pipe 3 for circulating refrigeration;

[0026] The branch piping mechanism includes a plurality of branch water injection pipes 4 and a plurality of branch water return pipes 5. The plurality of branch water injection pipes 4 are respectively fixedly connected to and communicated with the main water injection pipe 2, and the plurality of branch water return pipes 5 are respectively fixedly connected to and communicated with the main water return pipe 3. The plurality of branch water injection pipes 4 and the plurality of branch water return pipes 5 are arranged in a one-to-one correspondence, and branch valves 6 are respectively fixedly connected to the branch water injection pipes 4 and the branch water return pipes 5;

[0027] A support frame is placed on one side of the chiller 1 to support each of the water injection pipes 4 and the water return pipes 5;

[0028] The measuring mechanism includes a temperature measuring component and a flow meter 7. The temperature measuring components are respectively provided on the water injection pipe 4 and the water return pipe 5. The water injection pipe 4 is fixedly connected with the flow meter 7. The water flow rate flowing through each liquid cooling PACK is detected by the flow meter 7, and the temperature of the water flowing before and after the liquid cooling PACK is detected by the temperature measuring component.

[0029] A plurality of branch water injection pipes 4 and branch water return pipes 5 are respectively arranged on the main water injection pipe 2 and the main water return pipe 3, and a temperature measuring component is arranged on each branch water injection pipe 4 and each branch water return pipe 5, and a flow meter 7 is arranged on each branch water injection pipe 4, so that one branch water injection pipe 4 and one branch water return pipe 5 can form a group of test interfaces, so that a plurality of liquid cooling PACKs can be respectively connected to the plurality of test interfaces to perform performance tests at the same time, and the test conditions of each liquid cooling PACK can be recorded respectively by observing the data of each temperature measuring component and the flow meter 7, so as to improve the test efficiency; at the same time, the device is respectively provided with a branch valve 6 on each group of test interfaces, and the number of test units can be controlled according to actual use requirements.

[0030] Further optimizing the scheme, the temperature measuring component includes a temperature sensor 8, the water injection pipe 4 and the water return pipe 5 are respectively fixed with the temperature sensor 8, and the temperature sensor 8 is electrically connected with a temperature display;

[0031] The temperature of the water is detected by the temperature sensor 8, and the data is transmitted to the temperature display for display. The temperature display is installed on one side of the device for easy observation and recording.

[0032] Further optimizing the scheme, a pressure gauge 9 is fixedly connected to the main water injection pipe 2 and the main water return pipe 3 respectively, a pressure relief valve 10 is fixedly connected to the main water injection pipe 2, and an automatic exhaust valve 11 is fixedly connected to the main water return pipe 3;

[0033] The pressure condition on the main pipeline is observed through the pressure gauge 9 to monitor the operation of the system.

[0034] To further optimize the solution, a liquid inlet pipe 12 is fixedly connected to and communicated with the main return water pipe 3, a liquid inlet valve is fixedly connected to the liquid inlet pipe 12, a liquid discharge pipe 13 is fixedly connected to and communicated with the chiller 1, a liquid discharge pipe 13 is fixedly connected to the liquid discharge valve; a liquid injection pump (not shown in the figure) is fixedly connected to the liquid inlet pipe 12, and liquid is added and replenished to the chiller 1 through the liquid inlet pipe 12.

[0035] To further optimize the solution, a circulation filter 14 is fixedly connected to the main return pipe 3, and the circulation filter 14 is located between the chiller 1 and the liquid inlet pipe 12; the water entering the chiller 1 is filtered by the circulation filter 14 to ensure the cleanliness and stability of the water quality, reduce equipment failures and wear, and improve the operating efficiency of the equipment.

[0036] To further optimize the solution, main valves 15 are fixedly connected to the main water injection pipe 2 and the main water return pipe 3 respectively.

[0037] To further optimize the solution, the main valve 15 and the sub-valve 6 are both manual ball valves.

[0038] To further optimize the solution, one end of the branch water injection pipe 4 away from the main water injection pipe 2 is fixedly connected to and communicated with a water injection joint 16, and one end of the branch water return pipe 5 away from the main water return pipe 3 is fixedly connected to and communicated with a water return joint 17.

[0039] When the utility model is in use, one or more (≤4) liquid cooling PACKs are sequentially arranged on the workstations to be tested, and the two ends of the liquid cooling PACK are respectively connected to the water injection joint 16 and the water return joint 17, and the sub-valves 6 on the sub-injection pipes 4 and the sub-return pipes 5 that are not connected to the liquid cooling PACK are in a closed state, and the chiller 1 is turned on to form a liquid loop with each liquid cooling PACK, and the pipeline pressure can be monitored in real time through the instrument on the main pipeline, and then the flow rate on each liquid cooling PACK and the liquid temperature before and after flowing through the liquid cooling PACK and other information are recorded.

[0040] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, 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.

[0041] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A liquid-cooled PACK testing machine, characterized in that: include: A water chiller (1), wherein the water outlet end of the water chiller (1) is fixedly connected to and communicated with a main water injection pipe (2), and the water inlet end of the water chiller (1) is fixedly connected to and communicated with a main water return pipe (3); A branch piping mechanism, the branch piping mechanism comprising a plurality of branch water injection pipes (4) and a plurality of branch water return pipes (5), the plurality of branch water injection pipes (4) are respectively fixedly connected to and communicated with the main water injection pipe (2), the plurality of branch water return pipes (5) are respectively fixedly connected to and communicated with the main water return pipe (3), the plurality of branch water injection pipes (4) and the plurality of branch water return pipes (5) are arranged in one-to-one correspondence, and the branch water injection pipes (4) and the branch water return pipes (5) are respectively fixedly connected with branch valves (6); The measuring mechanism comprises a temperature measuring component and a flow meter (7). The temperature measuring components are respectively arranged on the water distribution pipe (4) and the water distribution return pipe (5), and the flow meter (7) is fixedly connected to the water distribution pipe (4).

2. The liquid-cooled PACK testing machine according to claim 1, characterized in that: The temperature measuring component comprises a temperature sensor (8), the temperature sensor (8) being fixedly connected to the water distribution pipe (4) and the water distribution pipe (5), respectively, and the temperature sensor (8) being electrically connected to a temperature display.

3. The liquid-cooled PACK testing machine according to claim 1, characterized in that: A pressure gauge (9) is fixedly connected to the main water injection pipe (2) and the main water return pipe (3), respectively; a pressure relief valve (10) is fixedly connected to the main water injection pipe (2), and an automatic air exhaust valve (11) is fixedly connected to the main water return pipe (3).

4. The liquid-cooled PACK testing machine according to claim 1, characterized in that: The main water return pipe (3) is fixedly connected to and communicated with a liquid inlet pipe (12), and the liquid inlet pipe (12) is fixedly connected to a liquid inlet valve. The water chiller (1) is fixedly connected to and communicated with a liquid discharge pipe (13), and the liquid discharge pipe (13) is fixedly connected to a liquid discharge valve.

5. The liquid-cooled PACK testing machine according to claim 4, characterized in that: A circulation filter (14) is fixedly connected to the main water return pipe (3), and the circulation filter (14) is located between the chiller (1) and the liquid inlet pipe (12).

6. The liquid-cooled PACK testing machine according to claim 1, characterized in that: The main water injection pipe (2) and the main water return pipe (3) are respectively fixedly connected with a main valve (15).

7. The liquid-cooled PACK testing machine according to claim 6, characterized in that: The main valve (15) and the sub-valve (6) are both manual ball valves.

8. The liquid-cooled PACK testing machine according to claim 1, characterized in that: One end of the branch water injection pipe (4) away from the main water injection pipe (2) is fixedly connected to and communicated with a water injection joint (16), and one end of the branch water return pipe (5) away from the main water return pipe (3) is fixedly connected to and communicated with a water return joint (17).

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