CN109579580A - A kind of squash type micro-channel cold plate - Google Patents
A kind of squash type micro-channel cold plate Download PDFInfo
- Publication number
- CN109579580A CN109579580A CN201710904046.XA CN201710904046A CN109579580A CN 109579580 A CN109579580 A CN 109579580A CN 201710904046 A CN201710904046 A CN 201710904046A CN 109579580 A CN109579580 A CN 109579580A
- Authority
- CN
- China
- Prior art keywords
- channel
- squash type
- seal nipple
- type micro
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000009854 Cucurbita moschata Nutrition 0.000 title claims abstract description 34
- 240000001980 Cucurbita pepo Species 0.000 title claims abstract description 34
- 235000009852 Cucurbita pepo Nutrition 0.000 title claims abstract description 34
- 235000020354 squash Nutrition 0.000 title claims abstract description 34
- 210000002445 nipple Anatomy 0.000 claims abstract description 30
- 238000004080 punching Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000010622 cold drawing Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
- F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The present invention, which provides, a kind of to be made of for module to be cooled or the squash type micro-channel cold plate of equipment cooling to be cooled, the micro-channel cold plate bottom surface shell, squash type micro-channel, seal nipple shell；Squash type micro-channel is installed between bottom surface shell and seal nipple shell, and bottom surface shell, squash type micro-channel, seal nipple shell are integrally brazed, and seal nipple is located at cold plate both ends；The micro-channel is by being crushed to, and the bottom surface shell and seal nipple shell are made up of punching press, and the seal nipple is formed with seal nipple shell integrated punching, and the seal nipple is using radial O-shaped rubber ring sealing.Squash type micro-channel cold plate provided by the invention, the processing is simple, at low cost, good airproof performance, and heat exchange efficiency is high.
Description
Technical field
The present invention relates to a kind of squash type micro-channel cold plates.
Background technique
Cold plate is a kind of common liquid-cooling heat radiation equipment, high power, big heat consumption module or equipment cooling is used for, since its is heavy
Amount is light, and heat exchange efficiency is high, and structure is simple, is widely applied and the multiple fields such as space flight, aviation, ship, automobile, electronics.
Existing micro-channel cold plate structure as shown in Figure 1, include the micro-channel 1 of Precision Machining or etching, encapsulating structure 2,
Pipe fitting 3, micro-channel 1 are welded with encapsulating structure 2, and pipe fitting 3 is welded with encapsulating structure again.Therefore it is existing
Micro-channel cold plate, micro-channel processing is complicated, and higher cost, micro-channel cold plate encapsulating structure is complicated, and weld seam is more, is unfavorable for close
Envelope.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of squash type micro-channel cold plates, and the processing is simple, at low cost, close
Envelope property is good, and heat exchange efficiency is high.
The present invention is to solve above-mentioned technical problem and the technical solution adopted is that provide a kind of squash type micro-channel cold plate, institute
It states cold drawing assembly to be made of bottom surface shell, micro-channel, seal nipple shell, micro-channel is installed in bottom surface shell and seal nipple shell
Between body, bottom surface shell, micro-channel, seal nipple shell are integrally brazed, and seal nipple is located at cold plate both ends.
Above-mentioned squash type micro-channel cold plate, wherein the micro-channel is by being crushed to, the bottom surface shell and sealing
Joint housing is made up of punching press.
Above-mentioned squash type micro-channel cold plate, wherein the seal nipple is formed with seal nipple shell integrated punching.
Above-mentioned squash type micro-channel cold plate, wherein the seal nipple is using radial O-shaped rubber ring sealing.
The present invention compare the prior art have it is following the utility model has the advantages that provided by the present invention for module to be cooled or to be cooled
The squash type micro-channel cold plate of equipment cooling, the processing is simple, at low cost, good airproof performance, and heat exchange efficiency is high.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is existing micro-channel cold plate form.
Fig. 2 is squash type micro-channel cold plate structure type of the present invention.
Fig. 3 is squash type micro-channel cold plate side view of the present invention.
Fig. 4 is squash type micro-channel sectional view.
In figure: 1 micro-channel, 2 encapsulating structure, 3 pipe fitting, 4 seal nipple shell, 5 squash type micro-channel, 6 bottom surface shell
7 seal nipples.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 2 is squash type micro-channel cold plate structure type of the present invention, and Fig. 3 is squash type micro-channel cold plate side of the present invention
Figure, the micro-channel cold plate includes bottom surface shell 6, squash type micro-channel 5, seal nipple shell 4, and squash type micro-channel 5 passes through
It is crushed to, bottom surface shell 6 and seal nipple shell 4 are made up of punching press, and squash type micro-channel 5 is installed in 6 He of bottom surface shell
Between seal nipple shell 4, bottom surface shell 6, squash type micro-channel 5, seal nipple shell 4 are integrally brazed, seal nipple 7
Positioned at cold plate both ends.
Fig. 4 is squash type micro-channel sectional view of the present invention, and the squash type micro-channel 5 can be squeezed according to different radiating requirements
Extrude various sizes of micro-channel.
Claims (4)
1. a kind of squash type micro-channel cold plate, the cold plate includes bottom surface shell, squash type micro-channel, seal nipple shell,
Be characterized in that, squash type micro-channel is installed between bottom surface shell and seal nipple shell, bottom surface shell, squash type micro-channel,
Seal nipple shell is integrally brazed, and seal nipple is located at cold plate both ends.
2. squash type micro-channel cold plate as described in claim 1, which is characterized in that the squash type micro-channel is by squeezing system
At the bottom surface shell and seal nipple shell are made up of punching press.
3. squash type micro-channel cold plate as claimed in claim 2, which is characterized in that the seal nipple and seal nipple shell
Integrated punching forms.
4. squash type micro-channel cold plate as described in claim 1, which is characterized in that the seal nipple is using radial O-shaped rubber
Rubber sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710904046.XA CN109579580A (en) | 2017-09-29 | 2017-09-29 | A kind of squash type micro-channel cold plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710904046.XA CN109579580A (en) | 2017-09-29 | 2017-09-29 | A kind of squash type micro-channel cold plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109579580A true CN109579580A (en) | 2019-04-05 |
Family
ID=65914060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710904046.XA Pending CN109579580A (en) | 2017-09-29 | 2017-09-29 | A kind of squash type micro-channel cold plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109579580A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6216343B1 (en) * | 1999-09-02 | 2001-04-17 | The United States Of America As Represented By The Secretary Of The Air Force | Method of making micro channel heat pipe having corrugated fin elements |
| US20030025129A1 (en) * | 2001-07-24 | 2003-02-06 | Lg.Electronics Inc. | Handling and delivering fluid through a microchannel in an elastic substrate by progressively squeezing the microchannel along its length |
| US20100296249A1 (en) * | 2009-05-19 | 2010-11-25 | Beijing AVC Technology Research Center Co., Ltd. | Micro passage cold plate device for a liquid cooling radiator |
| JP2011071386A (en) * | 2009-09-28 | 2011-04-07 | Furukawa Electric Co Ltd:The | Cooling apparatus |
| CN105682431A (en) * | 2016-04-06 | 2016-06-15 | 新乡市特美特换热设备有限公司 | Liquid-cooling cold plate |
| CN106679473A (en) * | 2016-12-27 | 2017-05-17 | 山东海晶电子科技有限公司 | Double-layer multi-channel panel nano-surface pulsating heat pipe and preparation method thereof |
| CN207231289U (en) * | 2017-09-29 | 2018-04-13 | 锐莱热控科技（北京）有限公司 | A kind of squash type micro-channel cold plate |
-
2017
- 2017-09-29 CN CN201710904046.XA patent/CN109579580A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6216343B1 (en) * | 1999-09-02 | 2001-04-17 | The United States Of America As Represented By The Secretary Of The Air Force | Method of making micro channel heat pipe having corrugated fin elements |
| US20030025129A1 (en) * | 2001-07-24 | 2003-02-06 | Lg.Electronics Inc. | Handling and delivering fluid through a microchannel in an elastic substrate by progressively squeezing the microchannel along its length |
| US20100296249A1 (en) * | 2009-05-19 | 2010-11-25 | Beijing AVC Technology Research Center Co., Ltd. | Micro passage cold plate device for a liquid cooling radiator |
| JP2011071386A (en) * | 2009-09-28 | 2011-04-07 | Furukawa Electric Co Ltd:The | Cooling apparatus |
| CN105682431A (en) * | 2016-04-06 | 2016-06-15 | 新乡市特美特换热设备有限公司 | Liquid-cooling cold plate |
| CN106679473A (en) * | 2016-12-27 | 2017-05-17 | 山东海晶电子科技有限公司 | Double-layer multi-channel panel nano-surface pulsating heat pipe and preparation method thereof |
| CN207231289U (en) * | 2017-09-29 | 2018-04-13 | 锐莱热控科技（北京）有限公司 | A kind of squash type micro-channel cold plate |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |