CN200941729Y - Water cooling system buffer structure - Google Patents
Water cooling system buffer structure Download PDFInfo
- Publication number
- CN200941729Y CN200941729Y CN 200620134578 CN200620134578U CN200941729Y CN 200941729 Y CN200941729 Y CN 200941729Y CN 200620134578 CN200620134578 CN 200620134578 CN 200620134578 U CN200620134578 U CN 200620134578U CN 200941729 Y CN200941729 Y CN 200941729Y
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- China
- Prior art keywords
- water
- cooling system
- buffer structure
- system buffer
- sheet metal
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- 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
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- 238000001816 cooling Methods 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 37
- 239000007769 metal material Substances 0.000 claims 1
- 239000000110 cooling liquid Substances 0.000 abstract 4
- 239000012809 cooling fluid Substances 0.000 description 14
- 239000011469 building brick Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000001149 thermolysis Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
一种水冷系统缓冲结构，用以舒缓冷却液受热所产生的体积膨胀及压力，所述结构是以一管体为主体，所述管体为矩形柱体，所述管体的两端面上设有一进水口及一出水口，另于所述管体上具有多个侧面，所述侧面上皆设有一金属薄片，且在正常温度下所述薄片是向管体内部凹陷，当冷却液经由热交换作用所吸收的热量后，因温度上升而使冷却液的体积膨胀，同时亦增加水冷系统内部压力时，冷却液所增加的体积及压力将原本内凹的金属薄片向外推延以增加管体内部的空间，适时调节水冷系统内部的压力以保护水冷系统结构完整性。
A water cooling system buffer structure is used to relieve the volume expansion and pressure generated by the cooling liquid being heated. The structure is based on a tube body, which is a rectangular column. A water inlet and a water outlet are arranged on the two end surfaces of the tube body. The tube body is also provided with multiple side surfaces, each of which is provided with a metal sheet. Under normal temperature, the sheet is concave toward the inside of the tube body. When the cooling liquid absorbs heat through heat exchange, the volume of the cooling liquid expands due to the temperature rise, and the internal pressure of the water cooling system is increased. The increased volume and pressure of the cooling liquid push the originally concave metal sheet outward to increase the space inside the tube body, and the pressure inside the water cooling system is adjusted in time to protect the structural integrity of the water cooling system.
Description
Technical field
The utility model relates to a kind of heat abstractor, particularly a kind of pressure buffer structure as the electronic building brick water-cooling.
Background technology
Along with electronic building brick and the needed power consumption of power semiconductor are increasing, cause the power density of related system to increase sharply, the relative caloric value that also causes the electric power control assembly greatly increases, and for cool electronic assemblies, make its operating temperature keep stable, the countermeasure of therefore dispelling the heat becomes an important key of development in science and technology now undoubtedly.
And fan is a mode of normal use in the heat radiation countermeasure, utilize forced draft that fan manufactures to drive air flows, the hot-air that heat that electronic building brick produces is transformed is outwards taken out of simultaneously, to reduce the temperature of electronic building brick periphery, guarantee that electronic building brick operates under normal working temperature, yet, whether good the fan radiating efficiency is still based on air quantity that fan produced, and in order to improve the air quantity that fan produces, the volume of fan then must increase, but in general computer cabinet or communication tool structure,, must in limited space, install more multicompartment again in order to promote the performance of self, well imagining greatly of the heat that it produced, following in the restriction in space causes the awkward situation of improper ventilation on the contrary, makes the fan heat radiation have a greatly reduced quality.
Fail to satisfy the following of radiating requirements at the radiating effect that fan can provide, therefore prior art just proposes a kind of water-cooling heat radiating system, be to utilize a water-cooled head directly to be arranged on the electronic building brick, and by the cooling fluid (as water) of the water-cooled head inside of flowing through via heat exchange action with the heat band from, described cooling fluid flows into the water-cooled of being responsible for heat radiation in the water-cooling structure again and arranges outside heat extraction, arrange in pairs or groups the then effect of pump and constantly circulation heat radiation are to reach the effect of water-cooling.
Though the thermolysis of water-cooling system helps to promote the thermolysis of electronic building brick, but the connection of each assembly is to utilize flexible pipe to form connected state in the existing water-cooling heat radiating system, so that cooling fluid flows in each assembly, but because volume produces swelling state and pressure change behind the cooling fluid absorption heat, the situation that the flexible pipe volume that connects each assembly can't be born and cause fracture of flexible pipe contact or flexible pipe itself to break, and existing design is afterwards used the adapter of hard material instead as circulation canal, though can improve the situation of described contact fracture, but the adapter of hard material still has certain limit of bearing for the cooling fluid expansion and the pressure that flow for wherein, when volume or pressure are enlarged to when taking over the limit, described water-cooling system still has structure to produce the danger of breaking, and becomes not most desirable part in the water-cooling heat radiating system.
Summary of the invention
At above-mentioned disappearance, the purpose of this utility model is to provide a kind of water-cooling system buffer structure with buffered water cooling system internal pressure, be that a sheet metal with telescopic action is set on the circulation line of water-cooling system, make its in good time volume that increases on the circulation line, use moderate water cooling system pressure inside, to determine the integrality of water-cooling system structure.
To achieve the above object, the utility model provides a kind of water-cooling system buffer structure, described structure is based on a body, it connects each assembly of water-cooling system, described body is a rectangular cylinder, the both ends of the surface of described body are provided with a water inlet and a delivery port, on described body, have a plurality of sides in addition, all be provided with a sheet metal on the described side, and described at normal temperatures and pressures thin slice is to the body inner recess, after cooling fluid is via the heat that heat exchange action absorbed, because of rising, temperature makes the volumetric expansion of cooling fluid, when also increasing the water-cooling system internal pressure simultaneously, volume that cooling fluid increased and the pressure sheet metal of indent are originally outwards put off to increase body volume inside, timely adjustment water-cooling system pressure inside.
Description of drawings
Fig. 1 is a three-dimensional structure diagram of the present utility model;
Fig. 2 is a cross-sectional schematic of the present utility model;
Fig. 3 is a combination schematic diagram of the present utility model;
Fig. 4 is an operation cutaway view of the present utility model;
Fig. 5 is another embodiment three-dimensional structure diagram of the present utility model;
Fig. 6 is an another example structure cutaway view of the present utility model.
Description of reference numerals: body 1; Water inlet 11; Delivery port 12; Upper side 13; Right flank 14; Sheet metal 2; Lid 3; Elastic parts 4; Water-cooled 10; Water-cooled row 20; Water tank 30; Pump 40; Conduit 50; Electronic building brick 60.
Embodiment
See also Fig. 1 and Fig. 2, be to be respectively perspective view of the present utility model and cross-sectional schematic, can find out, buffer structure of the present utility model is based on a body 1, described body 1 is to be made of metal in present embodiment, described outward appearance is to be column, the rear and front end face of described body 1 is respectively equipped with a water inlet 11 and a delivery port 12, in order to connect the assembly of water-cooling system, as water-cooled head or conduit (back detailed description), described body 1 is a rectangular cylinder in present embodiment, have four sides on it, each side all is provided with a sheet metal 2, as upper side 13 and right flank 14 that this graphic middle visual angle is looked, described upper side 13 and right flank 14 are provided with a sheet metal 2, and described sheet metal 2 can constitute with the side one of described body 1, and described sheet metal 2 is to be to body 1 inner recess (described depression is to be made with the make-up machine punch forming by sheet metal), shown in the cutaway view of Fig. 2 at normal temperatures and pressures; In addition, described body 1 also can be conduit or the first-class structure of water-cooled.
See also Fig. 3 and Fig. 4, be combination schematic diagram of the present utility model and operation cutaway view, can find out, metal body 1 of the present utility model is to be connected on the circulation line of water-cooling system, as shown in this embodiment, described water-cooling system is to comprise a water-cooled 10, one water-cooled row 20, one water tank 30 and a pump 40, a plurality of metal bodys 1 with sheet metal 2 are to be interconnected via conduit 50 and each assembly respectively, flow with the liquid circulation that water-cooling system inside is provided, and be attached on the electronic building brick 60 when water-cooled 10, the effect heat that electronic building brick 60 is produced via conduction of heat reaches on the water-cooled 10, described water-cooled 10 is carried out heat exchange action with the cooling fluid of internal flow again, to absorb the effect heat that electronic building brick 60 produced and to be with dried up cold head 10, and the cooling fluid of this moment is because of absorbing the effect heat that is produced from electronic building brick 60, cause the temperature of itself to raise, therefore raise simultaneously in coolant temperature, strengthen the volume of cooling fluid self, originally airtight water-cooling system pressure inside is increased, when the cooling fluid of expanded by heating is flowed through metal body 1, the graphic middle direction of arrow as Fig. 4 is that cooling fluid flows to, the inner pressure that is increased is taken advantage of a situation and will originally outwards be put off to the sheet metal 2 of body 1 inner recess, by the side-looking sight just as heaving state, increase metal body 1 volume inside by this, slow down the pressure that water-cooling system inside is produced simultaneously; And normal temperature is fallen back and when replying original volume when the cooling fluid of water-cooling system inside, the sheet metal 2 on the metal body 1 can be because internal pressure is shunk with contraction also reply the state that originally caves inward.
In addition, described body 1 except aforementioned be the rectangular cylinder, also can make polygonal cylinder, shown in Fig. 5, metal cartridge described in the present embodiment 1 is to be the hexagonal cylinder, which is provided with a plurality of sides, be provided with a sheet metal 2 at least one side, each side all is provided with a sheet metal 2 in the present embodiment.
See also Fig. 6, be another embodiment of the present utility model, be provided with a lid 3 around body 1 outer surface in described body 1 outside, between lid 3 and sheet metal 2, be provided with simultaneously an elastic parts 4, in elastic parts described in the present embodiment 4 is spring, one end of described elastic parts 4 is connected in described lid 3 (or on sheet metal 2), also can be connected on lid 3 and the sheet metal 2 simultaneously, make described sheet metal 2 be subjected to internal pressure and outwards put off and form the state of heaving, push described elastic parts 4 simultaneously, and when internal pressure slow down after, if described sheet metal 2 can't slow down and when replying original etat lacunaire with internal pressure, 4 of described elastic partss push back original etat lacunaire by the elastic force that produces because of extruding with sheet metal 2, form a kind of fool proof mechanism.
Above-described execution mode, be preferable embodiment, when not limiting the utility model practical range,, all should belong to the following patent covering scope of the utility model if the equivalence of doing according to the utility model claim and description changes or modification with this.
Claims (14)
1. a water-cooling system buffer structure in order to slow down the water-cooling system pressure inside, is characterized in that, comprising:
Body, it connects each assembly of water-cooling system;
Sheet metal is to be located on the outer surface of described body, and described sheet metal is to described body inner recess at normal temperatures and pressures.
2. water-cooling system buffer structure as claimed in claim 1 is characterized in that described sheet metal is to constitute with described body one.
3. water-cooling system buffer structure as claimed in claim 1 or 2 is characterized in that described body is a column.
4. water-cooling system buffer structure as claimed in claim 3 is characterized in that described body is a rectangular cylinder.
5. water-cooling system buffer structure as claimed in claim 4, rectangular tube has a plurality of sides described in it is characterized in that, and described sheet metal is to be located at least one side of described rectangular tube.
6. water-cooling system buffer structure as claimed in claim 3 is characterized in that described body is polygonal cylinder.
7. water-cooling system buffer structure as claimed in claim 6 is characterized in that described polygonal body has a plurality of sides, is provided with sheet metal at least one side.
8. water-cooling system buffer structure as claimed in claim 1 or 2 is characterized in that described body has water inlet and delivery port.
9. water-cooling system buffer structure as claimed in claim 1 or 2 is characterized in that described body is made of metal material.
10. water-cooling system buffer structure as claimed in claim 1 or 2 is characterized in that described body is water-cooled head or conduit.
11. water-cooling system buffer structure as claimed in claim 1 or 2 is characterized in that described body is provided with a lid around described outer surface of tube body, and be provided with elastic parts between described lid and described sheet metal.
12. water-cooling system buffer structure as claimed in claim 11 is characterized in that described elastic parts is a spring.
13. water-cooling system buffer structure as claimed in claim 11, an end that it is characterized in that described elastic parts is to be connected on the surface of described lid or described sheet metal.
14. water-cooling system buffer structure as claimed in claim 11, the two ends that it is characterized in that described elastic parts are to be connected on the surface of described lid and described sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134578 CN200941729Y (en) | 2006-08-24 | 2006-08-24 | Water cooling system buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134578 CN200941729Y (en) | 2006-08-24 | 2006-08-24 | Water cooling system buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200941729Y true CN200941729Y (en) | 2007-08-29 |
Family
ID=38747901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620134578 Expired - Fee Related CN200941729Y (en) | 2006-08-24 | 2006-08-24 | Water cooling system buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200941729Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776255A (en) * | 2010-02-10 | 2010-07-14 | 海南世银能源科技有限公司 | Light emitting diode (LED) liquid-cooling heat dissipation structure |
| CN105805787A (en) * | 2016-03-23 | 2016-07-27 | 浙江绍兴苏泊尔生活电器有限公司 | Electromagnetic oven |
| CN108155163A (en) * | 2017-11-15 | 2018-06-12 | 中国科学院电工研究所 | With temperature control to the radiator of water unit |
| CN108930942A (en) * | 2018-05-30 | 2018-12-04 | 俞权东 | LED underground lamp |
| CN110553881A (en) * | 2019-09-10 | 2019-12-10 | 深圳国技环保技术有限公司 | Gas pretreatment method and device |
| CN111491484A (en) * | 2019-01-29 | 2020-08-04 | 鸿富锦精密电子(天津)有限公司 | Liquid type immersion cooling device |
| CN112239019A (en) * | 2019-11-15 | 2021-01-19 | 林超文 | Digital product storage box capable of automatically monitoring and preventing high-temperature damage |
| CN116250380A (en) * | 2020-09-29 | 2023-06-09 | 华为技术有限公司 | Liquid cooling including a compensator to compensate for volume changes |
-
2006
- 2006-08-24 CN CN 200620134578 patent/CN200941729Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776255A (en) * | 2010-02-10 | 2010-07-14 | 海南世银能源科技有限公司 | Light emitting diode (LED) liquid-cooling heat dissipation structure |
| CN105805787A (en) * | 2016-03-23 | 2016-07-27 | 浙江绍兴苏泊尔生活电器有限公司 | Electromagnetic oven |
| CN108155163A (en) * | 2017-11-15 | 2018-06-12 | 中国科学院电工研究所 | With temperature control to the radiator of water unit |
| CN108930942A (en) * | 2018-05-30 | 2018-12-04 | 俞权东 | LED underground lamp |
| CN108930942B (en) * | 2018-05-30 | 2020-10-20 | 广东宏泰照明科技有限公司 | LED underground lamp |
| CN111491484A (en) * | 2019-01-29 | 2020-08-04 | 鸿富锦精密电子(天津)有限公司 | Liquid type immersion cooling device |
| CN111491484B (en) * | 2019-01-29 | 2022-07-19 | 富联精密电子(天津)有限公司 | Liquid type immersion cooling device |
| CN110553881A (en) * | 2019-09-10 | 2019-12-10 | 深圳国技环保技术有限公司 | Gas pretreatment method and device |
| CN112239019A (en) * | 2019-11-15 | 2021-01-19 | 林超文 | Digital product storage box capable of automatically monitoring and preventing high-temperature damage |
| CN116250380A (en) * | 2020-09-29 | 2023-06-09 | 华为技术有限公司 | Liquid cooling including a compensator to compensate for volume changes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 |