CN216900060U - Liquid cooling board cleanliness test equipment - Google Patents
Liquid cooling board cleanliness test equipment Download PDFInfo
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- CN216900060U CN216900060U CN202121447491.6U CN202121447491U CN216900060U CN 216900060 U CN216900060 U CN 216900060U CN 202121447491 U CN202121447491 U CN 202121447491U CN 216900060 U CN216900060 U CN 216900060U
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- cleanliness
- liquid cooling
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Abstract
The utility model discloses a liquid cooling plate cleanliness testing device which comprises a medium groove, wherein a filter screen is arranged in the medium groove and is connected with a pipeline, a water pump, a valve, a flowmeter, a Y-shaped filter valve and a testing box are sequentially arranged on the pipeline according to the medium flowing direction, a collector is arranged below the right side of the testing box and is connected with a filter, and the filter is connected with the medium groove through a pipeline. The utility model effectively solves the problem that the final test result is influenced by factors such as impurities of the medium and retention of the medium in the flow channel in the traditional cleanliness test process, and the utility model can test the cleanliness in the flow channel of the liquid cooling plate, and can reduce the influence of adverse factors such as impurities of the medium and unclean media in the flow channel to the maximum extent, thereby ensuring the accuracy of the test result to the maximum extent, and having convenient and efficient use and high economic benefit.
Description
Technical Field
The utility model relates to the technical field of heat dissipation, in particular to a liquid cooling plate cleanliness testing device.
Background
With the development of science and technology, the performance requirements of consumers on electronic products are higher and higher, the heat dissipation of the electronic products directly affects the performance, the liquid cooling plate as a heat dissipation component has an efficient heat dissipation function, the liquid cooling plate is an efficient heat dissipation component,the cooling device is commonly used for cooling electronic communication products and new energy automobile battery packs. And according to the quality requirement of a client, the cleanliness of the liquid cooling plate needs to be tested. The traditional test method comprises the steps of firstly randomly vibrating the liquid cooling plate on a vibration table for a period of time, then washing a flow channel of the liquid cooling plate by using deionized water or pure water as a medium, then pouring the medium out, and filtering the medium by using filter paper (weighing m before washing the filter paper)1) Finally, drying the washed filter paper and weighing m2，m2-m1The numerical value of (1) is the cleanliness data of the liquid cooling plate. However, the process from cleaning the flow channel to pouring out the medium has some impurities such as the medium itself, impurities in the pipeline, and medium residues in the process of pouring out the medium from the flow channel, and these factors affect the final test result, so that the use of a special cleanliness test device for testing the cleanliness of the liquid cooling plate is very important.
SUMMERY OF THE UTILITY MODEL
The utility model provides a liquid cooling plate cleanliness testing device, which effectively solves the problem that the final test result is influenced by factors such as impurities of a medium and medium retention in a flow channel in the traditional cleanliness testing process.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a liquid cooling board cleanliness test equipment, includes the medium groove, be equipped with the filter screen in the medium groove, filter screen and pipe connection, install water pump, valve, flowmeter, Y type filter valve and test box according to medium flow direction in proper order on the pipeline, the test box right side has the collector, and the collector is connected with the filter, the filter passes through the pipeline and is connected with the medium groove.
In a further aspect of the present invention, the volume of the medium tank is 100 to 200L.
As a further scheme of the utility model, the medium in the medium tank is pure water or deionized water or alcohol.
As a further scheme of the utility model, the material of the pipeline is stainless steel.
As a further scheme of the utility model, the water pump is provided with a time relay, and the time relay is electrically connected with the switch.
As a further scheme of the utility model, a filter screen is arranged in the filter.
As a further aspect of the utility model, the height of the collector is higher than the media tank.
As a further aspect of the utility model, the collector is of an inverted cone shape.
As the technical scheme is adopted, the utility model has the advantages and positive effects that:
(1) the filter screen in the medium groove of the test equipment can effectively reduce the influence of the medium by filtering impurities in the medium;
(2) the Y-shaped filter valve in the pipeline of the testing equipment can filter impurities in the pipeline, so that the influence of the pipeline can be effectively reduced;
(3) the height of the collector of the testing equipment is higher than that of the medium groove, so that the medium can conveniently flow back, the sample can be repeatedly washed by the water pump, the washing time can be saved to the greatest extent, the testing efficiency is improved, and the influence of the sputtering of the medium on the testing result when the medium washes the sample in the traditional method can be prevented.
Drawings
Fig. 1 is a schematic structural diagram of a liquid cooling plate cleanliness testing apparatus.
In the figure: the device comprises a medium tank 1, a filter screen 2, a pipeline 3, a water pump 4, a valve 5, a flowmeter 6, a test box 7, a collector 8, a filter 9, a Y-shaped filter valve 10, a switch 11 and a time relay 12.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the liquid cooling plate cleanliness testing equipment provided by the utility model comprises a medium tank 1, wherein a filter screen 2 is arranged in the medium tank 1, and the filter screen 2 can effectively reduce the influence of a medium by filtering impurities in the medium;
the filter screen 2 is connected with the pipeline 3, the water pump 4, the valve 5, the flowmeter 6, the Y-shaped filter valve 10 and the test box 7 are sequentially arranged on the pipeline 3 according to the flowing direction of media, and the Y-shaped filter valve 10 filters impurities in the pipeline to effectively reduce the influence of the pipeline;
the collector 8 is arranged below the right side of the test box 7, the collector 8 is connected with the filter 9, and the filter 9 is connected with the medium groove 1 through the pipeline 3.
The testing method provided by the utility model is used for testing the cleanliness of the interior of the liquid cooling plate flow channel, and can reduce the influence of adverse factors such as impurities of a medium and unclean media in the flow channel to the maximum extent, so that the accuracy of a test result is ensured to the maximum extent.
Further, the volume of the medium groove 1 is 100-200L.
As can be known from the description, the medium tank 1 can repeatedly wash the liquid cooling plate for a long time, can be thoroughly cleaned, and improves the cleanliness value of the liquid cooling plate.
Further, the medium in the medium tank 1 is pure water or deionized water or alcohol.
According to the above description, the medium tank 1 uses purified water or deionized water or alcohol as a medium, so that the influence of external impurities on the cleanliness value of the liquid cooling plate can be avoided, the influence of impurities of the medium and adverse factors such as unclean media in a flow channel can be reduced to the greatest extent, and the accuracy of a test result can be guaranteed to the greatest extent.
Further, the material of the pipeline 3 is stainless steel.
From the above description, it can be known that the stainless steel pipe 3 can prevent the storage medium from rusting and aging for a long time, and the oxide of the pipe 3 is mixed into the flow channel medium, which affects the cleanliness test result accuracy of the liquid cooling plate, and on the other hand, the service life of the pipe 3 can be prolonged.
Further, the water pump 4 is provided with a time relay 12, and the time relay 12 is electrically connected with the switch 11.
As can be known from the above description, water pump 4 and time relay 12 electric connection, water pump 4 washes according to time relay 12's settlement, and water pump 4 can be in the washing time operation repeatedly, and then the flush fluid cold plate repeats, improves the cleanliness test result degree of accuracy of liquid cold plate, switch 11 and time relay 12 electric connection, and after the washing time, time relay 12 sends signal for the controller, and controller control switch 11 opens, and the washing stops.
Further, a filter screen is arranged in the filter 9.
According to the description, the filter screen arranged in the medium groove filters impurities in the medium, so that the influence of the medium can be effectively reduced, and the accuracy of a cleanliness test result of the liquid cooling plate is improved.
Further, the height of the collector 8 is higher than that of the medium tank 1.
As can be seen from the above description, the height of the collector 8 is higher than that of the medium tank 1, so that the medium can flow back conveniently and the sample can be repeatedly washed by the water pump, the washing time can be saved to the greatest extent, the testing efficiency is improved, and the influence of the medium sputtering when the medium washes the sample in the traditional method on the testing result can be prevented.
Further according to the utility model, the collector 8 is of an inverted cone shape.
As can be known from the description, the collector 8 of the inverted cone is more favorable for collecting impurities in the liquid cooling plate flow channel, and the cleanliness test result accuracy of the liquid cooling plate is improved.
The cleanliness testing method comprises the following steps:
s1, starting the equipment, and setting the flushing time by the time relay 12;
s2, adjusting the valve 5 to make the pipeline flow reach the required value;
s3 weighing the mass m of the filter screen in the filter 91Then loading the sample for testing;
s4, taking out the filter screen in the filter 9, putting the filter screen in a high-temperature box at 60-80 ℃ for drying a test medium, and weighing the mass of the filter screen after the test as m2；
S5 calculation of m by formula2-m1I.e. as a result of cleanliness.
As can be seen from the above description, m can be calculated by weighing the mass of the filter screen twice2-m1The result is the cleanliness of the liquid cooling plate; the method for testing the cleanliness of the liquid cooling plate can reduce the influence of impurities of the medium and adverse factors such as unclean media in the flow channel to the maximum extent, thereby ensuring the accuracy of the test result to the maximum extent.
The cleanliness testing equipment has the working principle as follows: after the equipment is powered on, the water pump 5 extracts the medium in the medium groove 1, the filtered medium passes through the pipeline 3 through the filter screen 2 in the medium groove 1, the flow is adjusted through the valve 5, the medium after the impurities in the pipeline 3 are filtered through the Y-shaped filter valve 10 washes a sample, the impurities in the flow channel are filtered through the filter 9, finally, the filter screen in the filter 9 is taken out and dried, weighing is carried out, and the cleanliness test result is obtained by comparing the quality difference before and after the filter screen washing.
Preferred embodiments:
as shown in fig. 1, the liquid cooling plate cleanliness testing equipment provided by the utility model comprises a medium tank 1, wherein a filter screen 2 is arranged in the medium tank 1, the filter screen 2 is connected with a pipeline 3, a water pump 4, a valve 5, a flowmeter 6, a Y-shaped filter valve 10 and a testing box 7 are sequentially arranged on the pipeline 3 according to the medium flowing direction, a collector 8 is arranged below the right side of the testing box 7, the collector 8 is connected with a filter 9, the filter 9 is connected with the medium tank 1 through the pipeline 3, the water pump 4 is electrically connected with a time relay 12, and the time relay 12 is electrically connected with a switch 11.
In this embodiment, after the time relay 12 sets the time, the electric signal is sent to the controller, the controller controls the switch 11 to be closed, the controller controls the water pump 4 to start to operate, the medium in the medium tank 1 sequentially passes through the filter screen 2, the pipeline 3, the water pump 4, the valve 5, the flowmeter 6, the Y-shaped filter valve 10, the test box 7, the collector 8 and the filter 9, and finally flows back to the medium tank 1, so that a circulation system is formed, waste of the medium is avoided, and economy is saved.
On the basis of the embodiment, after the equipment is powered on, the water pump 5 pumps out the medium in the medium groove 1, the filtered medium passes through the pipeline 3 through the filter screen 2 in the medium groove 1, the flow quantity is adjusted through the valve 5, the medium which filters impurities in the pipeline 3 through the Y-shaped filter valve 10 washes a sample, the impurities in the flow channel are filtered through the filter 9, finally, the filter screen in the filter 9 is taken out to be dried and weighed, and the comparison of the quality difference before and after the filter screen washing is the cleanliness test result.
Through the above technical scheme, those skilled in the art can understand without any doubt that:
(1) according to the utility model, the filter screen 2 in the medium tank 1 of the testing equipment can filter impurities in the medium, so that the influence of the medium can be effectively reduced;
(2) the Y-shaped filter valve 10 in the pipeline of the testing equipment can effectively reduce the influence of the pipeline by filtering impurities in the pipeline;
(3) the height of the collector 8 of the testing equipment is higher than that of the medium groove 1, so that the medium can conveniently flow back and the sample can be repeatedly washed by the water pump 4, the washing time can be saved to the greatest extent, the testing efficiency is improved, and the influence of the sputtering of the medium on the testing result when the medium washes the sample in the traditional method can be prevented.
The method for testing the cleanliness of the liquid cooling plate can test the cleanliness of the interior of the flow channel of the liquid cooling plate, and can reduce the influence of adverse factors such as impurities of a medium and unclean media in the flow channel to the maximum extent, thereby ensuring the accuracy of a test result to the maximum extent.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many variations or modifications may be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims.
Claims (8)
1. The utility model provides a liquid cooling board cleanliness test equipment which characterized by: including medium groove (1), be equipped with filter screen (2) in medium groove (1), filter screen (2) are connected with pipeline (3), install water pump (4), valve (5), flowmeter (6), Y type strainer valve (10) and test box (7) according to medium flow direction in proper order on pipeline (3), test box (7) right side has collector (8), and collector (8) are connected with filter (9), filter (9) are connected with medium groove (1) through pipeline (3).
2. The liquid cold plate cleanliness testing apparatus of claim 1, wherein: the volume of the medium groove (1) is 100-200L.
3. The liquid cold plate cleanliness testing apparatus of claim 1, wherein: the medium in the medium tank (1) is purified water or deionized water or alcohol.
4. The liquid cold plate cleanliness testing apparatus of claim 1, wherein: the pipeline (3) is made of stainless steel.
5. The liquid cold plate cleanliness testing apparatus of claim 1, wherein: and a time relay (12) is arranged on the water pump (4), and the time relay (12) is electrically connected with the switch (11).
6. The liquid cold plate cleanliness testing apparatus of claim 1, wherein: a filter screen is arranged in the filter (9).
7. The liquid cold plate cleanliness testing apparatus of claim 1, wherein: the height of the collector (8) is higher than that of the medium groove (1).
8. The liquid cold plate cleanliness testing apparatus of claim 1, wherein: the collector (8) is in an inverted cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121447491.6U CN216900060U (en) | 2021-06-28 | 2021-06-28 | Liquid cooling board cleanliness test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121447491.6U CN216900060U (en) | 2021-06-28 | 2021-06-28 | Liquid cooling board cleanliness test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216900060U true CN216900060U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121447491.6U Active CN216900060U (en) | 2021-06-28 | 2021-06-28 | Liquid cooling board cleanliness test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216900060U (en) |
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2021
- 2021-06-28 CN CN202121447491.6U patent/CN216900060U/en active Active
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