CN1995895A - Loop type heat exchanger - Google Patents
Loop type heat exchanger Download PDFInfo
- Publication number
- CN1995895A CN1995895A CN 200610000422 CN200610000422A CN1995895A CN 1995895 A CN1995895 A CN 1995895A CN 200610000422 CN200610000422 CN 200610000422 CN 200610000422 A CN200610000422 A CN 200610000422A CN 1995895 A CN1995895 A CN 1995895A
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- heat
- heat pipe
- loop type
- pipe
- exchange device
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Abstract
The invention provides a loop heat exchanging device, which can exchange heat to multiple heating sources, comprising at least a first heat pipe with heating part, multiple second pipes with condensing part. Multiple evaporators corresponding to contacting heat source and connecting structure are set on the first heat pipe. Thereinto, ends of all second heat pipes are set on all evaporators respectively. The other ends are set on the connecting structure of the first heat pipe and after the other ends accomplish drilling, washing, filling working liquid, pumping vacuum and sealing, it makes the first heat pipe and multiple second heat pipes form closed loop heat exchanging device. It can exchange heat to multiple heat sources.
Description
Technical field
The present invention relates to a kind of loop type heat-exchange device, particularly a kind of in order to simultaneously a plurality of pyrotoxins are carried out the loop type heat-exchange device of heat exchange.
Background technology
The calculation function of computer is more and more powerful at present, and its arithmetic speed also improves rapidly, and it is moulded, structure reaches and the motherboard connected mode breaks through traditional nest nest especially, it is the major reform of computer circle, more because the calculation function that central processing unit of new generation is carried under one's arms and exceeded the speed limit, the temperature that also makes central processing unit be produced when handling operational order is higher, so how to utilize good heat conduction and cooling system to make central processing unit operate as normal under the temperature that it allowed, be considered as epochmaking problem by industry.Aspect heat radiation, utilize at present characteristics such as high hot biography ability that heat pipe has, flash heat transfer, high thermoconductivity, in light weight, simple in structure and multipurpose, can transmit a large amount of heats and not consume electric power, therefore be fit to very much the radiating requirements of electronic product.
And the general heat pipe mouth of pipe is provided with round turntable on the manufacturing board when sealing, and is provided with a plurality of anchor clamps on rotating disk, and anchor clamps are in order to grip each heat pipe.In addition, be provided with a plurality of work stations at the rotating disk periphery ring, be provided with enclosed mechanism in each work station, this enclosed mechanism has welding gun, utilizes the rotation of rotating disk, intermittently to drive each heat pipe to the enclosed mechanism place, thus welding gun successively opposite heat tube carry out solder up and handle.
Yet, above-mentioned heat pipe is when solder up, because of heat pipe does not rotate, after the mouth of pipe place of welding gun opposite heat tube carries out solder up, the molten bath of this welding is subject to the influence of gravity before not solidifying, and produce the molten bath flow phenomenon that hangs down, and cause the place, top of heat pipe peristoma can't be closed or cause blemishes such as holes, thin-walled, make the sealing fraction defective and can't effectively be improved of heat pipe.Especially, when thinking simultaneously a plurality of pyrotoxins to be dispelled the heat, more not convenient on making.
Because problem that above-mentioned prior art produced, this case inventor is by being engaged in the sector experience for many years, and in line with excelsior spirit, the active research improvement has proposed loop type heat-exchange device of the present invention.
Summary of the invention
The object of the present invention is to provide a kind of loop type heat-exchange device, its can be fast and will have first heat pipe of the portion of being heated expediently, a plurality of second heat pipe with condensation part interconnects conducting, and can carry out heat exchange to a plurality of pyrotoxins simultaneously.
Loop type heat-exchange device of the present invention comprises: at least one has first heat pipe of the portion of being heated, a plurality of second heat pipes with condensation part, on first heat pipe, be with the evaporimeter and the syndeton in a plurality of corresponding contact heatings source, wherein, one end of this second heat pipe is separately positioned on this evaporimeter, the other end then is arranged on the syndeton of first heat pipe, and on this evaporimeter and syndeton, holed respectively, clean, fill working fluid, vacuumize and seal, so, make first heat pipe and a plurality of second heat pipe form closed loop type heat-exchange device, can carry out heat exchange to a plurality of pyrotoxins simultaneously.
Description of drawings
Fig. 1 is the overall schematic of loop type heat abstractor of the present invention;
Fig. 2 is that the present invention's two heat pipes are arranged on the front section view on the evaporimeter;
Fig. 3 is that the present invention's two heat pipes are arranged on another angle cutaway view on the evaporimeter;
Fig. 4 is that the present invention's two heat pipes are arranged on the front section view on the syndeton;
Fig. 5 is that the present invention's two heat pipes are arranged on another angle front section view on the syndeton;
Fig. 6 is the overall schematic of another embodiment of the present invention.
In the accompanying drawings, the list of parts of each label representative is as follows:
Heat-exchange device 10 pyrotoxins 20
First heat pipe, 1 capillary structure 11
The mouth of pipe 12,13 second heat pipes 2
Radiating fin 21 evaporimeters 3
Syndeton 4 connects body 31,41
First jack hole, 32,42 second jack holes 33,43
Intercommunicating pore 34,44 sealings 35,45
Concrete ten thousand formulas of implementing
Relevant detailed description of the present invention and technology contents, conjunction with figs. is described as follows, however accompanying drawing only is used to provide reference and explanation, is not to be used for the present invention is limited.
The present invention is a kind of loop type heat-exchange device, as shown in Figure 1, this loop type heat abstractor 10 can dispel the heat to a plurality of pyrotoxins 20 simultaneously, and this device comprises: at least one has first heat pipe 1 of the portion of being heated, a plurality of evaporimeter 3 and syndeton 4 that has second heat pipe 2 of condensation part, is with a plurality of corresponding contact heatings source 20 on first heat pipe 1.
Wherein, have working fluid or capillary structure 11 etc. in this first heat pipe 1, be heated portion's correspondence on pyrotoxin 20, as CPU etc., the thermal source that pyrotoxin 20 running backs are produced conducts in first heat pipe 1, after carrying out heat exchange by working fluid and capillary structure 11, the temperature of working fluid is risen, the place, condensation part that is resent to second heat pipe 2 carries out heat exchange, the place, condensation part of this second heat pipe 2 is made of a plurality of radiating fins 21, utilize this radiating fin 21 that the working fluid that temperature rises is carried out heat exchange again, and become cooled working fluid, transfer to first heat pipe 1 again.
As shown in Figure 1, in an embodiment of the present invention, to dispel the heat to three pyrotoxins 20, therefore, be provided with first heat pipe 1 of horizontal positioned, the one end mouth of pipe 12 of this first heat pipe 1 is not sealing as yet, and the position of corresponding pyrotoxin 20 is with evaporimeter 3 on first heat pipe 1, and is with syndeton 4 on first heat pipe, the 1 untight mouth of pipe 12.
As Fig. 2, shown in Figure 3, wherein, this evaporimeter 3 can be as heat-conductings such as copper, aluminium, and evaporimeter 3 has the body 31 of connection, and a side that connects body 31 is provided with first jack hole 32 and second jack hole 33 that supplies first heat pipe 1 and second heat pipe 2 to be provided with.Among the present invention, first jack hole 32 is a through hole, run through for the sealing mouth of pipe 13 of first heat pipe 1 and to be arranged at the outside, second jack hole 33 then can be and does not run through, form blind hole, be drilled with the side of intercommunicating pore 34 to first heat pipes 1 and this second heat pipe 2 in a side that connects body 31 vertical first heat pipes 1 and this second heat pipe 2, these heat pipes 1,2 are connected.
As Fig. 4, shown in Figure 5, this syndeton 4 is roughly the same with the structure of evaporimeter 3, also include and connect body 41, a side that connects body 41 is provided with first jack hole 42 and a plurality of second jack hole 43 that supplies first heat pipe 1 and second heat pipe 2 to be provided with, its first jack hole 42 is a through hole, supply first heat pipe, the 1 untight mouth of pipe 12 to run through and be arranged at the outside, a plurality of second jack holes 43 then can be and do not run through, form blind hole, be drilled with the side of intercommunicating pore 44 to first heat pipes 1 and a plurality of second heat pipes 2 in a side that connects body 41 vertical first heat pipes 1 and a plurality of second heat pipes 2, make these heat pipes 1,2 are connected.
Among the present invention, in these first heat pipe, the 1 untight mouth of pipe 12 scavenge pipes, cleaning back installment work fluid and capillary structure 11 also vacuumizes, again should the untight mouth of pipe 12, the connection body 31 of evaporimeter 3 and syndeton 4, the intercommunicating pore 34 of 41 sides, 44 are sealed, in the present embodiment, can utilize the mode of welding that first heat pipe, the 1 untight mouth of pipe 12 is given welded seal, and by sealing 35,45 closely with the intercommunicating pore 34 of evaporimeter 3 with syndeton 4 one side sides, 44 sealings are firmly inaccessible, and sealing 35,45 can be cock body (plug), so, can finish the assembling of closed loop type heat-exchange device 10.
In addition, in the present embodiment, be formed with internal diameter of tube body at first heat pipe 1 near the portion of being heated place and be flaser wet seal area 14.This wet seal area 14 can make the working fluid that is in a liquid state after the condensation be full of wherein and form fluid-tight, to form the evaporating area of maximum area, makes little, the hot biography amount of thermal resistance greater and faster naturally, and then possesses good heat transfer characteristic.
Among the present invention, when dispelling the heat, the thermal source that these a plurality of pyrotoxin 20 runnings are produced can conduct to thermal source on first heat pipe 1 by this evaporimeter 3 with heat conduction, and utilize working fluid and capillary structure 11 in first heat pipe 1 to carry out heat exchange, the working fluid that temperature after the heat exchange has been risen is sent to its condensation part by second heat pipe 2 on the evaporimeter 3 respectively and locates to carry out heat exchange again again, give the cooling work fluid, make working fluid transfer to the other end of second heat pipe again, and be communicated with the portion of being heated that is sent to first heat pipe 1, carry out the heat exchange action so constantly.
In addition, as shown in Figure 6, each evaporimeter 3 also can be distinguished corresponding described first heat pipe 1, and on connection body 41, be provided with a plurality of described first jack holes 42 side by side relatively, run through for the mouth of pipe 12 of each first heat pipe 1 and to be arranged at the outside, and described intercommunicating pore 44 is drilled with in the lump to the side of each first and second heat pipe 1,2, make be connected with each other logical.In addition, the wet seal area 14 of present embodiment is sentenced capillary structure at each first heat pipe 1 near the portion of being heated and is filled up therein and form.
From said structure explanation as can be known, loop type heat-exchange device 10 of the present invention, first heat pipe 1 and a plurality of second heat pipe 2 with condensation part of can be fast and will have the portion of being heated expediently interconnect conducting, and can dispel the heat to a plurality of pyrotoxins 20 simultaneously, therefore more convenient in assembly and use.
Below only be explanation, open the non-practical range of the present invention that is used for limiting the preferred embodiments of the present invention.Under situation about not departing from the scope of the present invention with spirit, the various variations of being done all should be encompassed in the claim of the present invention institute restricted portion with modifying.
Claims (9)
1. loop type heat-exchange device in order to a plurality of pyrotoxins are dispelled the heat, comprising:
At least one first heat pipe has a plurality of portions of being heated;
A plurality of evaporimeters are separately positioned in the portion of respectively being heated of described first heat pipe, and contact at described each pyrotoxin place in order to correspondence;
Syndeton is enclosed within an end place of described first heat pipe; And
A plurality of second heat pipes have the condensation part respectively, and an end of described each second heat pipe is separately positioned on pairing described each evaporimeter, and the other end then is co-located on described syndeton place.
2. loop type heat-exchange device as claimed in claim 1 is characterized in that, described first heat pipe is being formed with wet seal area near the portion of being heated place.
3. loop type heat-exchange device as claimed in claim 2 is characterized in that, described wet seal area is the flattening shape by the first heat pipe internal diameter and forms.
4. loop type heat-exchange device as claimed in claim 2 is characterized in that, described wet seal area is filled up in described first heat pipe with capillary structure and formed.
5. loop type heat-exchange device as claimed in claim 1 is characterized in that, described evaporimeter is the heat-conducting of copper or aluminium.
6. loop type heat-exchange device as claimed in claim 1, it is characterized in that, described evaporimeter has the connection body, a side that connects body is provided with first jack hole and second jack hole that supplies described first heat pipe and second heat pipe to be provided with, be drilled with the side of intercommunicating pore in a side that connects vertical described first heat pipe of body and described each second heat pipe, described each heat pipe is connected to described first heat pipe and described each second heat pipe.
7. loop type heat-exchange device as claimed in claim 6 is characterized in that, described first jack hole is a through hole, run through being arranged at the outside for the sealing mouth of pipe of described first heat pipe, and second jack hole is a blind hole.
8. loop type heat-exchange device as claimed in claim 1, it is characterized in that, described syndeton includes the connection body, a side that connects body is provided with first jack hole and a plurality of second jack hole that supplies described first heat pipe and second heat pipe to be provided with, be drilled with the side of intercommunicating pore in a side that connects vertical described first heat pipe of body and a plurality of second heat pipes, described each heat pipe is connected to described first heat pipe and a plurality of second heat pipes.
9. loop type heat-exchange device as claimed in claim 8, it is characterized in that, respectively corresponding described first heat pipe of described each evaporimeter, and on the connection body, be provided with a plurality of described first jack holes relatively, and make described intercommunicating pore be drilled with side in the lump, described each heat pipe is connected to each described first and second heat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610000422 CN1995895A (en) | 2006-01-05 | 2006-01-05 | Loop type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610000422 CN1995895A (en) | 2006-01-05 | 2006-01-05 | Loop type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1995895A true CN1995895A (en) | 2007-07-11 |
Family
ID=38251046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610000422 Pending CN1995895A (en) | 2006-01-05 | 2006-01-05 | Loop type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1995895A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115329A (en) * | 2015-08-14 | 2015-12-02 | 北京空间飞行器总体设计部 | High-efficient radiating system applicable to multiple point heat sources in small space |
| TWI586929B (en) * | 2012-12-04 | 2017-06-11 | 鴻準精密工業股份有限公司 | Heat pipe and method of manufacturing the same |
| WO2017219521A1 (en) * | 2016-06-24 | 2017-12-28 | 北京丰联奥睿科技有限公司 | Multi-branch phase change heat transfer system |
| CN111006529A (en) * | 2019-12-27 | 2020-04-14 | 华中科技大学 | Double-evaporator loop heat pipe |
| CN114229042A (en) * | 2021-12-07 | 2022-03-25 | 中国空间技术研究院 | Two-way coupling system based on loop heat pipe |
-
2006
- 2006-01-05 CN CN 200610000422 patent/CN1995895A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI586929B (en) * | 2012-12-04 | 2017-06-11 | 鴻準精密工業股份有限公司 | Heat pipe and method of manufacturing the same |
| CN105115329A (en) * | 2015-08-14 | 2015-12-02 | 北京空间飞行器总体设计部 | High-efficient radiating system applicable to multiple point heat sources in small space |
| WO2017219521A1 (en) * | 2016-06-24 | 2017-12-28 | 北京丰联奥睿科技有限公司 | Multi-branch phase change heat transfer system |
| CN111006529A (en) * | 2019-12-27 | 2020-04-14 | 华中科技大学 | Double-evaporator loop heat pipe |
| CN114229042A (en) * | 2021-12-07 | 2022-03-25 | 中国空间技术研究院 | Two-way coupling system based on loop heat pipe |
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| C06 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |