CN203934243U - A kind of radiating device for electronic equipment efficiently - Google Patents
A kind of radiating device for electronic equipment efficiently Download PDFInfo
- Publication number
- CN203934243U CN203934243U CN201420266209.8U CN201420266209U CN203934243U CN 203934243 U CN203934243 U CN 203934243U CN 201420266209 U CN201420266209 U CN 201420266209U CN 203934243 U CN203934243 U CN 203934243U
- Authority
- CN
- China
- Prior art keywords
- sealed cabinet
- water pipe
- cooling water
- change material
- phase
- 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.)
- Expired - Fee Related
Links
- 239000000498 cooling water Substances 0.000 claims abstract description 30
- 239000012782 phase change material Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims description 10
- 230000002411 adverse Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000000615 nonconductor Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000011344 liquid material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a kind of radiating device for electronic equipment efficiently, belong to electronic device field, its structure comprises sealed cabinet, snakelike cooling water pipe is installed in the upper side panel of sealed cabinet, one end of cooling water pipe is arranged on the left side tank wall of sealed cabinet, the other end is arranged on the right side tank wall of sealed cabinet, and the two ends of cooling water pipe are respectively arranged with water inlet; Bottom at sealed cabinet is provided with phase-change material, and phase-change material is attached in sealed cabinet bottom side plate, makes its upper surface form a plane; The lower surface place of aforementioned snakelike cooling water pipe at grade, makes to form cavity between phase-change material and cooling water pipe.The utility model has improved radiating efficiency, has improved the useful life of electronic equipment.
Description
Technical field
The utility model relates to electronic device field, specifically a kind of radiating device for electronic equipment efficiently.
Background technology
The current caloric value of electronic devices and components on wiring board is increasing, and unresolved current electronic equipment high-density heating situation designs this heat abstractor.The high temperature producing in use procedure and ambient temperature raise all can affect the electronic equipment life-span.In the time of 25 DEG C of normal temperature, 10 DEG C of the every risings of temperature, the life-span of battery will shorten half.Use air-conditioning even also high than the cost of changing battery to the operation and maintenance cost of electronic equipment cooling.The temperature inside the box control of most equipment case utilizes cross-ventilation to realize, there are two very large defects in this control temperature mode: one, in the time that the ambient temperature outside case raises, electronic component in case or miscellaneous equipment operation all produce heat, the heat of self is added the heat of environment, is just very easy to produce high temperature; Two, casing has used heat-barrier material, is the impact that is subject to the temperature outside case for reducing, and also Just because of this, inner heat cannot leave in time and can accumulate gradually, and finally causes temperature rise; Some casing is to be all positioned over all the year round field to use, and often because long term high temperature work, thereby has affected the performance of various device in case or electronic component, and shortened normal useful life, has increased operating cost.Particularly in outlying district or the large region of greenhouse effect, above problem does not still have good solution, can do to such an extent that just change continually various device.Not only improve cost, also increased staff's labour intensity.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, provides a kind of radiating device for electronic equipment efficiently, in order to solve current electronic equipment high-density heating situation.
The utility model solves the technical scheme that its technical problem adopts:
A kind of radiating device for electronic equipment efficiently, comprise sealed cabinet, snakelike cooling water pipe is installed in the upper side panel of sealed cabinet, one end of cooling water pipe is arranged on the left side tank wall of sealed cabinet, the other end is arranged on the right side tank wall of sealed cabinet, and the two ends of cooling water pipe are respectively arranged with water inlet; Bottom at sealed cabinet is provided with phase-change material, and phase-change material is attached in sealed cabinet bottom side plate, makes its upper surface form a plane; The lower surface place of aforementioned snakelike cooling water pipe at grade, makes to form cavity between phase-change material and cooling water pipe.
Water inlet is water inlet and delivery port, is provided with a water inlet and a delivery port on a cooling water pipe.Cold water enters cooling water pipe from water inlet, after absorbing heat into hot water, flows out from delivery port again.
The height of water inlet is greater than the height of delivery port, and the angle at the plane that described cooling water pipe lower surface is positioned and place, sealed cabinet bottom surface is 2-20 degree.Make like this water flowing into from water inlet directly to flow out from delivery port by Action of Gravity Field, so just reduced energy resource consumption.
Water inlet is arranged on the rear portion of sealed cabinet left side tank wall, and described delivery port is arranged on the front portion of sealed cabinet right side tank wall, make water inlet from water outlet on different axis.Two mouths of a river can conveniently not installed on same straight line, have also increased the endotherm area of cooling water pipe simultaneously.
Bottom at sealed cabinet is provided with wiring board, and electronic devices and components are installed on wiring board, aforementioned phase-change material be arranged on wiring board be electronic devices and components around.
Described phase-change material is the liquid phase-change material of non-conductor and non-corrosiveness, adverse chemical reaction.
Operation principle of the present utility model is: the current caloric value of electronic devices and components on wiring board is increasing, and unresolved current electronic equipment high-density heating situation designs this heat abstractor.When electronic device heating, its phase-change material around absorbs heat, is vaporized very soon because lower boiling point causes it by liquid state, and this process is taken away the heat of generation very fast and efficiently, makes components and parts maintain lower temperature.Phase-change material after vaporization is come vapor chamber, and when touching after cooling water pipe, cold water pipe absorbs rapidly the heat of steam state phase-change material, and phase-change material is converted to liquid state by steam state, when gathering after more liquid material, forms drop and is back to bottom half.And the cold water that has absorbed heat is heated, discharge from outlet thereupon.This diabatic process all occurs in airtight box house, can not produce the volatilization of liquid material, can maintain for a long time and recycle, and is environmental protection cooling device.Meanwhile, can change the refrigerating capacity of whole equipment along with increase discharge.
The beneficial effects of the utility model are:
This radiating mode combines the radiating principle of water-cooled and phase-change material, maintains temperature in case in a certain specific temperature, and the life-span that is conducive to the electronic unit in case is extended; Ensure that temperature outside cabinet also can not affect the life-span of internal part in very high, increases operating cost.
May be used on the electronic equipment occasion of high density, large heat.When improving radiating efficiency, can realize and recycling, environmental protection, is the extraordinary settling mode of current cooling.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is AA direction schematic diagrames of the present utility model.
In figure: 1, liquid phase-change material, 2, vapor chamber, 3, water inlet, 4, sealed cabinet, 5, delivery port, 6, electronic devices and components, 7, cooling water pipe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail below.
As shown in accompanying drawing 1,2, its structure of the utility model by closed case 4, snakelike cooling water pipe 7, liquid phase-change material 1, wiring board and on electronic devices and components 6 form.Snakelike cooling water pipe 7 is arranged in sealed cabinet in 4 upper side panel, and the water inlet 3 of cooling water pipe 7 is arranged on the tank wall rear portion, left side of sealed cabinet 4, and delivery port 5 is arranged on the tank wall front portion, right side of sealed cabinet 4.The plane that described cooling water pipe 7 lower surfaces are positioned and the angle at sealed cabinet 4 places, bottom surface are 10 degree.
What snakelike cooling water pipe 7 flow through is water at low temperature, is entered by import, after heating, flows out from outlet; The cavity that cabinet inside forms is called vapor chamber 2; Liquid phase-change material is immersed in around PCB and upper electronic devices and components 7 thereof, because phase-change material is non-conductor, and the reaction of non-corrosiveness, adverse chemical, so can not have any damage to PCB and electronic devices and components 7.
When electronic devices and components 7 generate heat, its liquid phase-change material 1 around absorbs heat, is vaporized very soon because lower boiling point causes it by liquid state, and this process is taken away the heat of generation very fast and efficiently, makes components and parts maintain lower temperature.Phase-change material after vaporization is come vapor chamber 2, when touching after cooling water pipe 7, cooling water pipe 7 absorbs rapidly the heat of steam state phase-change material, and phase-change material is converted to liquid state by steam state, when gathering after more liquid material, form drop and be back to bottom half.And the cold water that has absorbed heat is heated, discharge from outlet thereupon.
Known many materials can change form under specified temp, and this class material is called phase-change material (Phase Change Material-PCM).Phase-change material can absorb or release energy in the time changing form, is referred to as latent heat.
Its processing and fabricating of efficient radiating device for electronic equipment of the present utility model is simple and convenient, processing and fabricating shown in by specification accompanying drawing.
Except the technical characterictic described in specification, be those skilled in the art's known technology.
Claims (6)
1. an efficient radiating device for electronic equipment, comprise sealed cabinet, it is characterized in that being provided with snakelike cooling water pipe in the upper side panel of sealed cabinet, one end of cooling water pipe is arranged on the left side tank wall of sealed cabinet, the other end is arranged on the right side tank wall of sealed cabinet, and the two ends of cooling water pipe are respectively arranged with water inlet;
Bottom at sealed cabinet is provided with phase-change material, and phase-change material is attached in sealed cabinet bottom side plate, makes its upper surface form a plane;
The lower surface place of aforementioned snakelike cooling water pipe at grade, makes to form cavity between phase-change material and cooling water pipe.
2. efficient radiating device for electronic equipment according to claim 1, is characterized in that described water inlet is divided into water inlet and delivery port, is provided with a water inlet and a delivery port on a cooling water pipe.
3. efficient radiating device for electronic equipment according to claim 2, is characterized in that the height of described water inlet is greater than the height of delivery port, and the plane at described cooling water pipe lower surface place and the angle at place, sealed cabinet bottom surface are 2-20 degree.
4. efficient radiating device for electronic equipment according to claim 3, it is characterized in that described water inlet is arranged on the rear portion of sealed cabinet left side tank wall, described delivery port is arranged on the front portion of sealed cabinet right side tank wall, make water inlet from water outlet on different axis.
5. efficient radiating device for electronic equipment according to claim 1, is characterized in that being provided with wiring board in the bottom of sealed cabinet, and electronic devices and components are installed on wiring board, aforementioned phase-change material be arranged on wiring board be electronic devices and components around.
6. efficient radiating device for electronic equipment according to claim 1, is characterized in that described phase-change material is the liquid phase-change material of non-conductor and non-corrosiveness, adverse chemical reaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266209.8U CN203934243U (en) | 2014-05-23 | 2014-05-23 | A kind of radiating device for electronic equipment efficiently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266209.8U CN203934243U (en) | 2014-05-23 | 2014-05-23 | A kind of radiating device for electronic equipment efficiently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203934243U true CN203934243U (en) | 2014-11-05 |
Family
ID=51829984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420266209.8U Expired - Fee Related CN203934243U (en) | 2014-05-23 | 2014-05-23 | A kind of radiating device for electronic equipment efficiently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203934243U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106886266A (en) * | 2015-12-15 | 2017-06-23 | 重庆道米科技有限公司 | A kind of device based on the radiating of computer electric elements |
| CN108776527A (en) * | 2018-04-27 | 2018-11-09 | 上海理工大学 | The computer CPU heat sink that phase-change material and liquid cooling are combined |
| CN112806110A (en) * | 2018-10-17 | 2021-05-14 | 法雷奥电机控制系统公司 | Electronic apparatus for vehicle |
| CN113339996A (en) * | 2021-06-12 | 2021-09-03 | 中山市共智新能源科技有限公司 | Electric heating induction heating device with high heating efficiency |
-
2014
- 2014-05-23 CN CN201420266209.8U patent/CN203934243U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106886266A (en) * | 2015-12-15 | 2017-06-23 | 重庆道米科技有限公司 | A kind of device based on the radiating of computer electric elements |
| CN108776527A (en) * | 2018-04-27 | 2018-11-09 | 上海理工大学 | The computer CPU heat sink that phase-change material and liquid cooling are combined |
| CN108776527B (en) * | 2018-04-27 | 2021-04-30 | 上海理工大学 | Computer central processor heat sink combining phase change material and liquid cooling |
| CN112806110A (en) * | 2018-10-17 | 2021-05-14 | 法雷奥电机控制系统公司 | Electronic apparatus for vehicle |
| CN113339996A (en) * | 2021-06-12 | 2021-09-03 | 中山市共智新能源科技有限公司 | Electric heating induction heating device with high heating efficiency |
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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 |
Granted publication date: 20141105 Termination date: 20160523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |