CN103591819B - A kind of integrated hot-pipe radiator - Google Patents
A kind of integrated hot-pipe radiator Download PDFInfo
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- CN103591819B CN103591819B CN201310594157.7A CN201310594157A CN103591819B CN 103591819 B CN103591819 B CN 103591819B CN 201310594157 A CN201310594157 A CN 201310594157A CN 103591819 B CN103591819 B CN 103591819B
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Abstract
The invention discloses a kind of integrated hot-pipe radiator, effectively can solve the heat dissipation problem of high heat generation density components and parts in high-power electronic device.This heat-pipe radiator is formed by flat-plate heat pipe and heat-pipe radiator set, and the inner space of flat-plate heat pipe and heat-pipe radiator communicates with one another, and heat-pipe working medium and steam thereof move freely and transferring heat between; For installing heating element outside the front and back panel of flat-plate heat pipe, inner side has capillary channel, inside has the reinforcement running through front and back panel provides components and parts punching to install, top has Connection Block, for installing stationary heat tube radiator, the heat pipe installing hole size on Connection Block and the heat pipe of heat-pipe radiator adapt; Heat-pipe radiator is made up of heat transfer heat pipe and nest plate type radiating fin, also can adopt the helical fin heat pipe of a series of heat pipe wall and radiating fin integrated molding.Compare traditional radiating device for electronic equipment, this heat-pipe radiator have that radiating efficiency is high, compact conformation, the advantage such as lightweight.
Description
Technical field
The present invention relates to a kind of integrated hot-pipe radiator, be specifically related to a kind of heat-pipe radiator flat-plate heat pipe and finned heat pipe radiator being integrated into entirety, effectively can solve the heat dissipation problem of high heat generation density components and parts in high-power electronic device.
Background technology
Along with the fast development of electronic technology, power and the caloric value of electronic equipment increase all day by day, more and more higher requirement is proposed to the heat radiation of electronic equipment, especially the equipment such as high-power transformer, LED component and laser generator assembly, the local pyrexia power of its high-power heating element is very big, and traditional heat abstractor is difficult to meet its radiating requirements, once the temperature of electronic devices and components is too high, will premature aging, reduction of service life, even cause electronic equipment directly to burn.For the powerful device that this type of thermal source is concentrated, usually the devices such as flat-plate heat pipe, loop heat pipe or cycle cooling system can only be adopted to take away heat in time, but the usual structure of these devices and heat-transfer path more complicated, system weight and volume larger, be unfavorable for the application on mobile platform, strict applied environment and occasion limited to system weight and volume.
Summary of the invention
The object of the invention is the high-power electronic device concentrated for thermal source, the heat abstractor that a kind of radiating efficiency is high, compact conformation, quality are light is provided, is particularly useful for aerospace equipment, ground moving platform etc. have strict restriction application scenario to mass of system and volume.
First technical problem to be solved by this invention is the heat abstractor that the high-power electronic device concentrated for thermal source provides that a kind of radiating efficiency is high, compact conformation, quality are light.
For solving above technical problem, technical solution of the present invention is:
Flat-plate heat pipe (1) and the heat-pipe radiator (2) with fin radiating end are integrated, form a kind of all-in-one-piece heat-pipe radiator, it is characterized in that: the inner space of flat-plate heat pipe and heat-pipe radiator communicates with one another, heat-pipe working medium and steam thereof can move freely and transferring heat between.Wherein front and back two side plane (101,102) of flat-plate heat pipe (1) is for heating elements such as installing electronic equipments, top has Connection Block (103), for installing stationary heat tube radiator, the heat pipe installing hole size on Connection Block and the heat pipe of heat-pipe radiator adapt.
Front and back panel (101, the 102) inner surface of described flat-plate heat pipe (1) is processed with a series of capillary wick groove (107), not only increase the heat exchange area of flat-plate heat pipe and heat-pipe working medium, and play the effect of capillary wick, heat-pipe working medium can be made to be distributed in flat-plate heat pipe inner surface better.
Described heat-pipe radiator (2) is by heat pipe transferring heat, has the radiator of high finned ratio fin, can be made up of heat transfer heat pipe and nest plate type radiating fin, also can be the helical fin heat pipe of heat pipe wall and the integrated machine-shaping of helical fin.
Another technical problem to be solved by this invention is the yardstick that flat-plate heat pipe surface electronic components and parts install inconvenience and structural strength restriction flat-plate heat pipe.
For solving above technical problem, technical solution of the present invention is:
Flat-plate heat pipe (1) inside has a series of reinforcement (104) and improves structural strength, solves the problem that flat-plate heat pipe yardstick is limited.This reinforcement and side heat pipe panel (101) are one machine-shaping simultaneously, opposite side panel (102) has corresponding hole, after the panel-mounted of both sides, weld the closed working medium space forming flat-plate heat pipe with opposite side panel (102) cooperation place at reinforcement end face, therefore on reinforcement, beat installing hole to damage the sealing of flat-plate heat pipe, thus solve the electronic devices and components installation question on flat-plate heat pipe surface.
Technique effect of the present invention and advantage are:
1. integrated hot-pipe radiator provided by the invention, due to flat-plate heat pipe and the heat-pipe radiator with high finned ratio fin are integrated, its inner space is mutual UNICOM also, heat-pipe working medium is after the heat absorbing end heat absorption vaporization of flat-plate heat pipe, the radiating fin fragment of heat-pipe radiator is directly flow to fast with the form of working substance steam, therefore shorten heat-transfer path and thermal resistance to greatest extent, substantially increase the radiating efficiency of this device; Not only increase heat exchange area at flat-plate heat pipe inner surface processing capillary channel simultaneously, also improve the distribution of liquid refrigerant in flat-plate heat pipe, improve the radiating efficiency of integrated hot-pipe radiator equally.
2. flat-plate heat pipe and the heat-pipe radiator with high finned ratio fin integrate by the present invention, not only eliminate the auxiliary device of intermediate heat link, and make structure compacter, flat-plate heat pipe and heat-pipe radiator itself also simplify to some extent, therefore, it is possible to greatly reduce quality and the volume of cooling system, be conducive to aerospace equipment, ground moving platform etc. have the occasions such as strict restriction application to mass of system and volume.
3. the present invention has the reinforcement of special construction in flat-plate heat pipe, solves the problem improving structural strength and flat-plate heat pipe surface electronics installation inconvenience simultaneously, can not destroy flat-plate heat pipe sealing reinforcement punches installing electronic equipment while.
Accompanying drawing explanation
Fig. 1 is the structural representation of integrated hot-pipe radiator provided by the invention, Fig. 2 is the integrated hot-pipe radiator sectional elevation structural representation paralleled with flat-plate heat pipe side, Fig. 3 is the horizontal profile structure schematic diagram of integrated hot-pipe radiator, and Fig. 4 is the integrated hot-pipe radiator sectional elevation structural representation perpendicular with flat-plate heat pipe side.
Sign above in each figure is described as follows: 1 is flat-plate heat pipe, 101 is flat-plate heat pipe panel (containing frame and reinforcement (104)), 102 is opposite side flat-plate heat pipe panel, 103 is Connection Block, 104 is flat-plate heat pipe internal stiffeners, and 105 is integral heat pipe radiator installing hole, and 106 is the working medium intrusion pipe of integral heat pipe radiator, 107 is capillary channel inside flat-plate heat pipe, and 2 for having the heat-pipe radiator (for helical fin heat pipe) of high finned ratio fin.
Detailed description of the invention
Enumerating typical integrated hot-pipe radiator below in conjunction with Figure of description is that example illustrates the specific embodiment of the present invention, but example is only the use of reference and explanation, is not used for being limited range of application of the present invention.
Fig. 1 ~ 4 are depicted as technical solution of the present invention wherein a kind of embodiment: flat-plate heat pipe 1 is welded by containing the side panel (101) of frame and reinforcement (104), opposite side panel (102) and top Connection Block (103), there are 5 reinforcements distributed one side panel (101) inside, and opposite side panel (102) has the groove that 5 corresponding with reinforcement cross section.
Heat-pipe radiator (2) is made up of the helical fin heat pipe that 10 root bottom parts are open, Connection Block (103) has the installing hole that 10 corresponding with helical fin heat pipe, after helical fin heat pipe loading installing hole also welding, the overall working medium space that the space forming flat-plate heat pipe and helical fin inside heat pipe is connected.
Connection Block (103) top has a groove, inside has one for installing the hole of intrusion pipe, after also welding in intrusion pipe load hole, after integrated hot-pipe radiator inside fills appropriate heat-pipe working medium, intrusion pipe is welded, and bending enters in Connection Block top groove.
Flat-plate heat pipe both sides have 4 installing holes (105) and fix for the installation of integrated hot-pipe radiator in electronic equipment; Top connects.
Claims (3)
1. an integrated hot-pipe radiator, it is characterized in that: comprise flat-plate heat pipe (1) and heat-pipe radiator (2), the top of described flat-plate heat pipe has Connection Block, for installing stationary heat tube radiator, heat pipe installing hole size on Connection Block and the heat pipe of heat-pipe radiator adapt, the inner space of flat-plate heat pipe and heat-pipe radiator communicates with one another, and heat-pipe working medium and steam thereof can move freely and transferring heat between;
Described flat-plate heat pipe inside has runs through upper and lower panel, for the reinforcement of the mounting related components that punches;
Described heat-pipe radiator (2) comprises heat transfer heat pipe and nest plate type radiating fin; Described heat-pipe radiator (2) is made up of a series of helical fin heat pipe, heat pipe wall and the integrated machine-shaping of helical fin.
2. integrated hot-pipe radiator as claimed in claim 1, its feature is further: front and back two side plane of described flat-plate heat pipe (1) is used for installing electronic equipment heating element.
3. integrated hot-pipe radiator as claimed in claim 1, its feature is further: the inner side of the front and back panel of described flat-plate heat pipe (1) has a series of capillary wick groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310594157.7A CN103591819B (en) | 2013-11-21 | 2013-11-21 | A kind of integrated hot-pipe radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310594157.7A CN103591819B (en) | 2013-11-21 | 2013-11-21 | A kind of integrated hot-pipe radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103591819A CN103591819A (en) | 2014-02-19 |
| CN103591819B true CN103591819B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310594157.7A Active CN103591819B (en) | 2013-11-21 | 2013-11-21 | A kind of integrated hot-pipe radiator |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197609B (en) * | 2017-06-15 | 2019-05-21 | 北京机械设备研究所 | A kind of closed electronics rack device and assembly method based on micro heat pipe temperature-uniforming plate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101137279A (en) * | 2007-10-17 | 2008-03-05 | 福州高意通讯有限公司 | Temperature control structure |
| CN101839659A (en) * | 2010-03-30 | 2010-09-22 | 重庆大学 | Natural convection explosion-proof type aluminum parallel flow heat pipe radiator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2269578Y (en) * | 1996-10-17 | 1997-12-03 | 陈贵荣 | Plane type heat pipe radiator |
| CN200965873Y (en) * | 2006-10-14 | 2007-10-24 | 广东新宝电器股份有限公司 | heat pipe base |
| CN200979315Y (en) * | 2006-12-11 | 2007-11-21 | 齐媛 | Fin-tube type heat pipe heat radiator for temperature difference electric refrigerator |
| JP2011220620A (en) * | 2010-04-10 | 2011-11-04 | Izumi Giken:Kk | Plate-type heat pipe module and apparatus for cooling power semiconductor by using the same |
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2013
- 2013-11-21 CN CN201310594157.7A patent/CN103591819B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101137279A (en) * | 2007-10-17 | 2008-03-05 | 福州高意通讯有限公司 | Temperature control structure |
| CN101839659A (en) * | 2010-03-30 | 2010-09-22 | 重庆大学 | Natural convection explosion-proof type aluminum parallel flow heat pipe radiator |
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| CN103591819A (en) | 2014-02-19 |
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Effective date of registration: 20210205 Address after: 523808 room 717, building 2, No.16, Keji 4th Road, Songshanhu, Dongguan City, Guangdong Province Patentee after: Guangdong yunchuang Hydrogen Power Technology Co., Ltd Address before: 100191 No. 37, Haidian District, Beijing, Xueyuan Road Patentee before: BEIHANG University |
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