CN203132800U - Novel water cooling plate tightness test device - Google Patents
Novel water cooling plate tightness test device Download PDFInfo
- Publication number
- CN203132800U CN203132800U CN 201220749027 CN201220749027U CN203132800U CN 203132800 U CN203132800 U CN 203132800U CN 201220749027 CN201220749027 CN 201220749027 CN 201220749027 U CN201220749027 U CN 201220749027U CN 203132800 U CN203132800 U CN 203132800U
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- rapid
- water cooling
- cooling plate
- test device
- cooled plate
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Abstract
The utility model discloses a novel water cooling plate tightness test device. The test device comprises an air pressure source, a rapid joint and a first air pressure gauge connected with a tested workpiece. The air pressure source is connected with the rapid joint via pipelines, the rapid joint is connected at one end of the tested workpiece, and the first air pressure gauge is connected at the other end of the tested workpiece. The novel water cooling plate tightness test device of the utility model is composed of a set of pipelines, a high pressure gas cylinder, a plurality of pressure gauges and the rapid joint. When the novel water cooling plate tightness test device is used to test, a water cooling plate is separated from the pressure source, thereby being rapid and convenient and improving the test efficiency effectively. In addition, the drop-out values of the pressure gauges in unit time are defined, so that the leakage degree of a tested product can be quantified, and the stability of a production process can be fed back.
Description
Technical field
The utility model discloses a kind of tightness measuring device, and particularly a kind of novel cooled plate tightness measuring device carries out sealing to cooled plate inside when it is mainly used in production and detects.
Background technology
The application of water-cooling technology in supercomputer and high-power IGBT module is more and more frequent, and the demand of cooled plate is also in continuous growth.Cooled plate guarantees high-quality, high-level efficiency when producing, this also is subjected to the extensive concern of industry.Cooled plate of the prior art all is a kind of sealing platy structure of built-in water passage, usually adopt in the aluminium sheet by CNC processes runner during production, and then carry out welded seal, or the mode that adopts aluminium sheet to be embedded in copper pipe is made, and cooled plate is in pressurize and the sealing of shipment trends of the times necessary guarantee internal seal structure, existing test mode is to adopt the pressure gas in pipeline or in the gas cylinder to charge in the cooled plate, may exist the place of leakage to smear suds in cooled plate then and observe whether leakage is arranged, this kind method is simple and crude, and reliability is relatively poor.
Summary of the invention
Simple and crude at the above-mentioned cooled plate performing leak test method of mentioning of the prior art, the shortcoming of poor reliability, the utility model provides a kind of novel cooled plate tightness measuring device, it adopts pneumatic supply that cooled plate is pressurizeed, and judges the leakiness of cooled plate then by the drop-out value in the unit interval.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of novel cooled plate tightness measuring device, proving installation comprises pneumatic supply, rapid-acting coupling and is connected to first rain glass on the measured workpiece, pneumatic supply is connected with rapid-acting coupling by pipeline, rapid-acting coupling is connected measured workpiece one end, and first rain glass is connected the measured workpiece other end.
The technical scheme that its technical matters that solves the utility model adopts further comprises:
Be connected with second rain glass on the pipeline between described pneumatic supply and the rapid-acting coupling.
Be connected with reduction valve on the pipeline between described pneumatic supply and second rain glass.
The beneficial effects of the utility model are: use a set of tubes or gas cylinder to be equipped with a plurality of tensimeters and rapid-acting coupling formation in the utility model, cooled plate is separated with gas pressure source during test, and is efficient and convenient, effectively improved the efficient of test.In addition, the utility model can feed back the stability of procedure for producing by defining the leakiness that the drop-out value of tensimeter in the unit interval can quantize test product.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the utility model system block diagram.
Among the figure, 1-pneumatic supply, 2-reduction valve, 3-second tensimeter, 4-rapid-acting coupling, 5-measured workpiece, 6-first tensimeter.
Embodiment
Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection domain.
Please referring to accompanying drawing 1, the utility model mainly comprises pneumatic supply 1, second tensimeter 3, rapid-acting coupling 4 and first tensimeter 6, in the present embodiment, pneumatic supply 1 can adopt gas cylinder or air pump etc. can produce the device of air pressure, pneumatic supply 1 is connected with rapid-acting coupling 4 by pipeline, rapid-acting coupling 4 is used for being connected with measured workpiece 5, be connected with second tensimeter 3 on the pipeline between pneumatic supply 1 and the rapid-acting coupling 4, be connected with reduction valve 2 on the pipeline between pneumatic supply 1 and second tensimeter 3, measured workpiece 5 other ends are connected with first tensimeter 6.
The utility model in use, pneumatic supply 1 adopts accurate rapid-acting coupling 4 to be connected with cooled plate (being measured workpiece 5), another termination first tensimeter 6 of cooled plate, and sealing.After the pressure in the cooled plate reaches test value, pull out rapid-acting coupling 4 fast, the cooled plate internal pressure maintains test value like this.If the cooled plate favorable sealing property, then the value of first tensimeter 6 will drop in a few hours in the scope of permission, and product indicia is non-defective unit.Surpass the scope that allows if cooled plate poor sealing performance, the reading of first tensimeter 6 will descend, product indicia is defective products.
Use a set of tubes or gas cylinder to be equipped with a plurality of tensimeters and rapid-acting coupling formation in the utility model, cooled plate is separated with gas pressure source during test, and is efficient and convenient, effectively improved the efficient of test.In addition, the utility model can feed back the stability of procedure for producing by defining the leakiness that the drop-out value of tensimeter in the unit interval can quantize test product.
Claims (3)
1. novel cooled plate tightness measuring device, it is characterized in that: described proving installation comprises pneumatic supply, rapid-acting coupling and is connected to first rain glass on the measured workpiece, pneumatic supply is connected with rapid-acting coupling by pipeline, rapid-acting coupling is connected measured workpiece one end, and first rain glass is connected the measured workpiece other end.
2. novel cooled plate tightness measuring device according to claim 1 is characterized in that: be connected with second rain glass on the pipeline between described pneumatic supply and the rapid-acting coupling.
3. novel cooled plate tightness measuring device according to claim 2 is characterized in that: be connected with reduction valve on the pipeline between described pneumatic supply and second rain glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749027 CN203132800U (en) | 2012-12-31 | 2012-12-31 | Novel water cooling plate tightness test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749027 CN203132800U (en) | 2012-12-31 | 2012-12-31 | Novel water cooling plate tightness test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203132800U true CN203132800U (en) | 2013-08-14 |
Family
ID=48940772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220749027 Expired - Fee Related CN203132800U (en) | 2012-12-31 | 2012-12-31 | Novel water cooling plate tightness test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203132800U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852221A (en) * | 2014-02-27 | 2014-06-11 | 江苏兆胜空调有限公司 | Comprehensive test device applicable to radar cold plate assembly |
| CN105203272A (en) * | 2015-10-20 | 2015-12-30 | 无锡格莱德科技有限公司 | Leak detection device for engine casing |
| CN105486467A (en) * | 2015-11-18 | 2016-04-13 | 上海鹰峰电子科技有限公司 | Off-line gas pressure detection water-cooling electric reactor leakproofness method |
| CN105928673A (en) * | 2016-04-15 | 2016-09-07 | 厦门攸信信息技术有限公司 | Leakage detection system and operation method for water cooling radiator |
| CN108415399A (en) * | 2017-12-08 | 2018-08-17 | 中冶南方（武汉）自动化有限公司 | Electric machine controller tests water-cooling system |
| CN109990954A (en) * | 2017-12-29 | 2019-07-09 | 华为技术有限公司 | A kind of leak hunting method, leakage detection apparatus and electronic equipment |
| CN114166436A (en) * | 2021-11-25 | 2022-03-11 | 苏州浪潮智能科技有限公司 | Be applied to air tightness check out test set of cold drawing formula liquid cooling server |
-
2012
- 2012-12-31 CN CN 201220749027 patent/CN203132800U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852221A (en) * | 2014-02-27 | 2014-06-11 | 江苏兆胜空调有限公司 | Comprehensive test device applicable to radar cold plate assembly |
| CN105203272A (en) * | 2015-10-20 | 2015-12-30 | 无锡格莱德科技有限公司 | Leak detection device for engine casing |
| CN105486467A (en) * | 2015-11-18 | 2016-04-13 | 上海鹰峰电子科技有限公司 | Off-line gas pressure detection water-cooling electric reactor leakproofness method |
| CN105928673A (en) * | 2016-04-15 | 2016-09-07 | 厦门攸信信息技术有限公司 | Leakage detection system and operation method for water cooling radiator |
| CN105928673B (en) * | 2016-04-15 | 2018-06-29 | 厦门攸信信息技术有限公司 | A kind of leak detection system and control method for water-filled radiator |
| CN108415399A (en) * | 2017-12-08 | 2018-08-17 | 中冶南方（武汉）自动化有限公司 | Electric machine controller tests water-cooling system |
| CN109990954A (en) * | 2017-12-29 | 2019-07-09 | 华为技术有限公司 | A kind of leak hunting method, leakage detection apparatus and electronic equipment |
| CN114166436A (en) * | 2021-11-25 | 2022-03-11 | 苏州浪潮智能科技有限公司 | Be applied to air tightness check out test set of cold drawing formula liquid cooling server |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20161231 |