CN214149888U - Liquid cooling module test system - Google Patents
Liquid cooling module test system Download PDFInfo
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- CN214149888U CN214149888U CN202120295559.7U CN202120295559U CN214149888U CN 214149888 U CN214149888 U CN 214149888U CN 202120295559 U CN202120295559 U CN 202120295559U CN 214149888 U CN214149888 U CN 214149888U
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Abstract
The utility model discloses a liquid cooling module test system relates to liquid cooling test technical field, and it includes the liquid reserve tank, with liquid cooling module and liquid reserve tank intercommunication and form closed loop's pipeline, the splendid attire has the coolant liquid in the liquid reserve tank, is provided with pump, air-vent valve, flow control valve, a temperature sensor, a pressure sensor on the pipeline. The liquid storage tank provides the required coolant liquid of liquid cooling module in the in-service use through the pipeline, and simulation liquid cooling module in-service use state through adjusting air-vent valve and flow control valve, adjusts the pressure and the flow of liquid cooling module corresponding pipeline, and the different temperatures and the pressure that correspond when the pressure and the flow of detection liquid cooling module are different through first temperature sensor and first pressure sensor, judge whether the liquid cooling module satisfies the designing requirement through detecting data.
Description
Technical Field
The utility model relates to a liquid cooling test technical field, concretely relates to liquid cooling module test system.
Background
With the integration level of radio frequency components becoming higher and higher, air cooling cannot meet the requirement of heat dissipation treatment aiming at the conventional natural heat dissipation of miniaturized high-power components, and the liquid cooling module becomes a development trend.
Before the liquid cooling module is used, after the liquid cooling runner is subjected to simulation design and machining, the pressure and the temperature of the runner under different pressure and flow states are actually tested to determine whether the pressure and the temperature meet the design requirements. The market does not have a system dedicated to testing liquid-cooled modules that meets the above needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the existing problems, the liquid cooling module test system can test whether the pressure and the temperature of a runner of a liquid cooling module in different pressure and flow states meet the design requirements.
The utility model adopts the technical scheme as follows:
the utility model provides a liquid cooling module test system, intercommunication liquid cooling module, includes the liquid reserve tank, with liquid cooling module and liquid reserve tank intercommunication and form the pipeline of closed loop, the splendid attire has the coolant liquid in the liquid reserve tank, is provided with pump, air-vent valve, flow control valve, a temperature sensor, a pressure sensor on the pipeline.
Preferably, the pipeline includes right test tube and left test tube, and the one end of right test tube intercommunication liquid cooling module and the one end of liquid reserve tank, the other end of left test tube intercommunication liquid cooling module and the other end of liquid reserve tank.
Preferably, the right detection pipe and the left detection pipe are respectively provided with a first pressure sensor and a second pressure sensor, and the two pressure sensors are respectively close to two ends of the liquid cooling module.
Preferably, the right detection pipe is communicated with a condenser, the right detection pipe is provided with a second temperature sensor and a third temperature sensor, and the two temperature sensors are respectively close to two ends of the condenser.
Preferably, the right detection pipe and the left detection pipe are respectively provided with a first stop valve and a second stop valve.
Preferably, a right liquid return pipe is communicated between the right detection pipe and the liquid storage tank, and a third stop valve is arranged on the right liquid return pipe.
Preferably, a left liquid return pipe is communicated between the left detection pipe and the liquid storage tank, and a fourth stop valve is arranged on the left liquid return pipe.
Preferably, a filter is further arranged on the pipeline.
Preferably, the pipeline is also provided with a first one-way valve.
Preferably, a pressure gauge is arranged on the pipeline close to the pressure regulating valve, and a flow meter is arranged on the pipeline close to the flow regulating valve.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the liquid storage tank provides the required coolant liquid of liquid cooling module in the in-service use through the pipeline, and simulation liquid cooling module in-service use state through adjusting air-vent valve and flow control valve, adjusts the pressure and the flow of liquid cooling module corresponding pipeline, and the different temperatures and the pressure that correspond when the pressure and the flow of detection liquid cooling module are different through first temperature sensor and first pressure sensor, judge whether the liquid cooling module satisfies the designing requirement through detecting data.
Drawings
Fig. 1 is a schematic diagram of a liquid cooling module test system.
Fig. 2 is a schematic diagram of a conducting portion of a liquid cooling module testing system with a pump on, wherein the direction of the arrow is the flow direction of the cooling liquid.
Fig. 3 is a schematic diagram of a conducting portion of a liquid cooling module testing system with a pump off, wherein the direction of the arrows is the flow direction of the cooling liquid.
The labels in the figure are: the liquid cooling module 9, the liquid storage tank 11, the fluid quick-change connector 13, the first pressure sensor 14, the first check valve 15, the first stop valve 16, the second temperature sensor 17, the condenser 18, the third temperature sensor 19, the pump 20, the filter 21, the pressure regulating valve 22, the pressure gauge 23, the flow regulating valve 24, the flow meter 25, the second check valve 26, the first temperature sensor 27, the second stop valve 28, the second pressure sensor 29, the third stop valve 30, the fourth stop valve 31, the fifth stop valve 32, the right detection pipe 121, the left detection pipe 122, the right liquid return pipe 123, the left liquid return pipe 124 and the liquid discharge pipe 125.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, a liquid cooling module testing system, which is connected to a liquid cooling module 9, includes a liquid storage tank 11, and a pipeline connecting the liquid cooling module 9 and the liquid storage tank 11 to form a closed loop, wherein the liquid storage tank 11 contains a cooling liquid, and the cooling liquid circulates in the liquid storage tank 11, the pipeline, and the liquid cooling module 9.
Furthermore, a fluid quick-change connector 13 is arranged at the communication position of the liquid cooling module 9 and the pipeline, so that different liquid cooling modules 9 can be conveniently replaced.
Further, the pipeline includes right detecting tube 121 and left detecting tube 122, and right detecting tube 121 communicates the other end of liquid cooling module 9 and the other end of liquid reserve tank 11, and left detecting tube 122 communicates the one end of liquid cooling module 9 and the one end of liquid reserve tank 11.
Further, the right detection pipe 121 is sequentially provided with a first pressure sensor 14, a first check valve 15, a first stop valve 16, a second temperature sensor 17, a condenser 18 and a third temperature sensor 19 from the liquid cooling module 9 to the liquid storage tank 11.
The left detection pipe 122 is sequentially provided with a pump 20, a filter 21, a pressure regulating valve 22, a pressure gauge 23, a flow regulating valve 24, a flow meter 25, a second check valve 26, a first temperature sensor 27, a second stop valve 28 and a second pressure sensor 29 from the liquid storage tank 11 to the liquid cooling module 9.
Further, the first pressure sensor 14 and the second pressure sensor 29 are respectively close to two ends of the liquid cooling module 9; the second temperature sensor 17 and the third temperature sensor 19 are respectively close to two ends of the condenser 18; the pressure regulating valve 22 and the pressure gauge 23 are close to each other; the flow regulating valve 24 and the flow meter 25 are close to each other.
Further, a right liquid return pipe 123 is communicated between the right detection pipe 121 and the liquid storage tank 11, a third stop valve 30 is arranged on the right liquid return pipe 123, and the communication position of the right liquid return pipe 123 and the right detection pipe 121 is located between the first temperature sensor 27 and the second stop valve 28.
Further, a left liquid return pipe 124 is communicated between the left detection pipe 122 and the liquid storage tank 11, a fourth stop valve 31 is disposed on the left liquid return pipe 124, and a communication position of the left liquid return pipe 124 and the left detection pipe 122 is located between the first pressure sensor 14 and the first check valve 15.
Further, the liquid storage tank 11 is further communicated with a liquid discharge pipe 125, and a fifth stop valve 32 is arranged on the liquid storage tank for discharging the cooling liquid in the liquid storage tank 11, so that the cooling liquid can be conveniently replaced.
Further, the circulation direction of the pump 20 is from the liquid storage tank 11 to the liquid cooling module 9; the circulation direction of the first one-way valve 15 is from the liquid cooling module 9 to the liquid storage tank 11; the second check valve 26 is configured to flow from the reservoir 11 to the liquid cooling module 9.
Further, the liquid storage tank 11 has a constant temperature function, and the cooling liquid is 65# cooling liquid.
The use steps and the principle of the system are as follows:
s1: the liquid cooling module 9 to be tested is connected with the fluid quick-change connector 13, the pump 20 is started, the first stop valve 16 and the second stop valve 28 are opened, the third stop valve 30 and the fourth stop valve 31 are closed, and the liquid storage tank 11, the left detection pipe 122, the liquid cooling module 9 and the right detection pipe 121 form a closed loop. The cooling liquid flows out of the liquid storage tank 11, sequentially flows to the left detection pipe 122, the liquid cooling module 9, the right detection pipe 121, the condenser 18 and the liquid storage tank 11, and circularly flows in the sequence to simulate the actual use state of the liquid cooling module 9;
s2: the operator observes the pressure gauge 23 and adjusts the pressure regulating valve 22 to the required pressure, observes the flow meter 25 and adjusts the flow regulating valve 24 to the required flow;
s3: the operator records the temperature of the coolant flowing into the liquid cooling module 9 through the first temperature sensor 27, records the inlet pressure and the outlet pressure of the liquid cooling module 9 through the second pressure sensor 29 and the first pressure sensor 14, respectively, and records the temperature of the condenser 18 before and after the temperature of the coolant is reduced through the second temperature sensor 17 and the third temperature sensor 19, respectively;
s4: the operator repeats the steps S2 and S3, adjusts different pressures and flows, compares the recorded data, and determines whether the tested liquid cooling module 9 meets the requirements;
s5: after the test is finished, the pump 20, the first stop valve 16 and the second stop valve 28 are closed, the third stop valve 30 and the fourth stop valve 31 are opened, the flow in the right detection pipe 121 is reduced, and when the flow is reduced to 0, the second stop valve 28 is opened, the liquid cooling module 9, the right detection pipe 121, the right liquid return pipe 123, the liquid storage tank 11, the left liquid return pipe 124 and the left detection pipe 122 form a closed loop, and the cooling liquid flows out of the liquid cooling module 9, sequentially flows to the right detection pipe 121, the right liquid return pipe 123 and the liquid storage tank 11, and sequentially flows to the left detection pipe 122, the left liquid return pipe 124 and the liquid storage tank 11;
s6: when the operator judges that the cooling liquid does not remain in the liquid cooling module 9, the liquid cooling module 9 is taken down, and the whole system is used;
s7: and replacing the other liquid cooling module 9 to be tested, and repeating the steps S1-S6.
Further, the liquid cooling module testing system further includes a controller, which is electrically connected to the first pressure sensor 14, the first check valve 15, the first stop valve 16, the second temperature sensor 17, the third temperature sensor 19, the pump 20, the pressure regulating valve 22, the flow regulating valve 24, the second check valve 26, the first temperature sensor 27, the second stop valve 28, and the second pressure sensor 29, and is configured to display data detected by the first pressure sensor 14, the second temperature sensor 17, the third temperature sensor 19, the first temperature sensor 27, and the second pressure sensor 29, control the first check valve 15, the first stop valve 16, the pump 20, the second check valve 26, and the second stop valve 28 to open and close, and further adjust the pressure regulating valve 22 and the flow regulating valve 24. When the flow rate in the left detection pipe 122 is 0, the controller controls the second stop valve 28 to be automatically opened. The controller uses a PLC or a singlechip.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to aid in understanding the methods and their core concepts. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a liquid cooling module test system which characterized in that communicates liquid cooling module, includes the liquid reserve tank, with liquid cooling module and liquid reserve tank intercommunication and form the pipeline of closed loop, the splendid attire has the coolant liquid in the liquid reserve tank, is provided with pump, air-vent valve, flow control valve, first temperature sensor, first pressure sensor on the pipeline.
2. The liquid cooling module testing system of claim 1, wherein the pipeline comprises a right sensing tube and a left sensing tube, the right sensing tube communicating one end of the liquid cooling module with one end of the tank, and the left sensing tube communicating the other end of the liquid cooling module with the other end of the tank.
3. The liquid cooling module testing system of claim 2, wherein the right and left sensing tubes are respectively provided with a first pressure sensor and a second pressure sensor, the two pressure sensors being respectively located near two ends of the liquid cooling module.
4. The liquid cooling module testing system of claim 2 or 3, wherein the right sensing tube is connected to a condenser, and the right sensing tube is provided with a second temperature sensor and a third temperature sensor, which are respectively close to two ends of the condenser.
5. The liquid cooled module testing system of claim 2, wherein the right and left sensing tubes are provided with a first and second shut-off valves, respectively.
6. The liquid cooled module testing system of claim 2, wherein a right return line is further connected between the right sensing line and the reservoir, and a third shut-off valve is disposed thereon.
7. The liquid-cooled module testing system of claim 2, wherein a left liquid return tube is further connected between the left detection tube and the liquid storage tank, and a fourth stop valve is disposed thereon.
8. The liquid cooled module test system of claim 1, further comprising a filter disposed on the conduit.
9. The liquid cooled module testing system of claim 1, further comprising a first one-way valve disposed on the line.
10. The liquid cooled module testing system of claim 1, wherein a pressure gauge is positioned on the line proximate the pressure regulating valve and a flow meter is positioned proximate the flow regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120295559.7U CN214149888U (en) | 2021-02-02 | 2021-02-02 | Liquid cooling module test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120295559.7U CN214149888U (en) | 2021-02-02 | 2021-02-02 | Liquid cooling module test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214149888U true CN214149888U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120295559.7U Active CN214149888U (en) | 2021-02-02 | 2021-02-02 | Liquid cooling module test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214149888U (en) |
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2021
- 2021-02-02 CN CN202120295559.7U patent/CN214149888U/en active Active
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