CN204421708U - Thermosyphon heat dissipation device - Google Patents
Thermosyphon heat dissipation device Download PDFInfo
- Publication number
- CN204421708U CN204421708U CN201520080421.XU CN201520080421U CN204421708U CN 204421708 U CN204421708 U CN 204421708U CN 201520080421 U CN201520080421 U CN 201520080421U CN 204421708 U CN204421708 U CN 204421708U
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- Prior art keywords
- evaporimeter
- condenser
- heat dissipation
- dissipation device
- main cavity
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 230000000630 rising effect Effects 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003570 air Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model provides a kind of thermosyphon heat dissipation device, comprising: at least one evaporimeter, the liquid pipe that each evaporimeter comprises main cavity, is communicated with the tracheae at described main cavity top and is communicated with bottom described main cavity; One condenser, its upper end is connected with described tracheae, and lower end is connected with described liquid pipe; Described evaporimeter and described condenser form the Paleocoenosis fossil stratum flowed for working medium circulation, the upper end of described condenser is communicated with from the tracheae of described evaporimeter with the main cavity of described evaporimeter, and the lower end of described condenser is communicated with from described liquid pipe with the main cavity of described evaporimeter; The working medium absorbed after heat gasifies in the main cavity of evaporimeter, and rising from described tracheae enters described condenser, and enters described evaporimeter by described condenser post liquefaction from described liquid pipe backflow.Adopt the utility model can for each independently heater carry out radiating treatment, improve each independently heater radiating efficiency.
Description
Technical field
The utility model relates to field of radiating, particularly a kind of thermosyphon heat dissipation device.
Background technology
During electrical equipment or electronic equipment run, the electric components of its inside or electronic devices and components, such as, central processing unit, network chip, IGBT(Insulated Gate Bipolar Transistor, insulated gate bipolar transistor) high heat flux such as module, power amplifier unit, need effectively to dispel the heat, to remain within normal operating temperature range as heater.
Owing to being mostly that multiple independently heater works in electrical equipment or electronic equipment simultaneously, therefore, radiating treatment should be carried out to these heaters simultaneously, but, existing heat abstractor only can dispel the heat for whole electrical equipment or electronic equipment, cannot respectively for each independently heater carry out radiating treatment, there is each defect that independently heater radiating efficiency is not good.
Utility model content
An object of the present utility model to be to solve in prior art cannot for each independently heater carry out the defect of radiating treatment.
Another object of the present utility model be to provide one can for each independently heater carry out radiating treatment, improve the thermosyphon heat dissipation device to each independently heater radiating efficiency
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of thermosyphon heat dissipation device, comprising: at least one evaporimeter, the liquid pipe that each evaporimeter comprises main cavity, is communicated with the tracheae at described main cavity top and is communicated with bottom described main cavity; One condenser, its upper end is connected with described tracheae, and lower end is connected with described liquid pipe; Described evaporimeter and described condenser form the Paleocoenosis fossil stratum flowed for working medium circulation, the upper end of described condenser is communicated with from the tracheae of described evaporimeter with the main cavity of described evaporimeter, and the lower end of described condenser is communicated with from described liquid pipe with the main cavity of described evaporimeter; The working medium absorbed after heat gasifies in the main cavity of evaporimeter, and rising from described tracheae enters described condenser, and enters described evaporimeter by described condenser post liquefaction from described liquid pipe backflow.
Preferably, described condenser comprises header, at least one porous flat pipe, lower header and is fixedly arranged on the heat-exchanging component of described porous flat pipe outside, and described porous flat pipe is connected with lower header with described upper header respectively.
Preferably, described main cavity is the cavity of template, and its at least one side is plane, is close to described side to make heater.
Preferably, multiple described evaporimeter is laid between described upper header and lower header side by side.
Preferably, the flush with outer surface of described multiple evaporimeter, thinks that heater provides installation binding face.
Preferably, air inlet elongated hole offered vertically by described upper header, and described lower header correspondence offers feed liquor elongated hole.
Preferably, arrange multiple perforation in described porous flat pipe, described perforation one end is communicated in described air inlet elongated hole, and the other end is communicated in described feed liquor elongated hole.
Preferably, also comprise the working medium filler line be arranged on described Paleocoenosis fossil stratum, described working medium filler line end is sealing after described working medium fills.
Preferably, described heat-exchanging component is multiple fins set.
Preferably, at least one interarea of described porous flat pipe and described fins set are fitted.
As shown from the above technical solution, advantage of the present utility model and good effect are:
In the utility model, evaporimeter and the condenser with inner chamber form the Paleocoenosis fossil stratum flowed for working medium circulation, main cavity is included in evaporimeter, the tracheae being communicated with main cavity top and the liquid pipe be communicated with bottom main cavity, tracheae is connected with the upper end of condenser, liquid pipe is connected with the lower end of condenser, and then make the working medium gasification rising absorbing heater heat in evaporimeter enter condenser, and enter evaporimeter by condenser liquefaction backflow, owing to having possessed at least one evaporimeter, thus must think each independently heater at least one evaporimeter is set, with for each independently heater carry out radiating treatment, improve the radiating efficiency of each independently heater.
Accompanying drawing explanation
Fig. 1 is the explosive view of thermosyphon heat dissipation device in an embodiment;
Fig. 2 is the assembling schematic diagram of heater and thermosyphon heat dissipation device in Fig. 1;
Fig. 3 is the assembling schematic diagram of thermosyphon heat dissipation device in Fig. 1;
Fig. 4 is porous flat pipe cross-sectional structure schematic diagram in an embodiment;
Fig. 5 is the structural representation of condenser in Fig. 1;
Fig. 6 is the explosive view of condenser in Fig. 5;
Fig. 7 is the structural representation of condenser in another embodiment.
Description of reference numerals is as follows: 1, evaporimeter; 11, main cavity; 12, tracheae; 13, liquid pipe; 2, condenser; 21, porous flat pipe; 22, upper header; 23, lower header; 24, heat-exchanging component; 211, bore a hole; 5, working medium filler line; 6, heater; 7, side plate.
Detailed description of the invention
The exemplary embodiment embodying the utility model feature & benefits will describe in detail in the following description.Be understood that the utility model can have various changes on different embodiments, it neither departs from scope of the present utility model, and explanation wherein and to be shown in be use when explain in essence, and be not used to limit the utility model.
In one embodiment, a kind of thermosyphon heat dissipation device as depicted in figs. 1 and 2, comprises at least one evaporimeter 1 and a condenser 2.
Wherein, being close to arrange heater 6 dispelled the heat by evaporimeter 1 and heater 6, and each heater 6 is at least one evaporimeter 1 by correspondence, for each electronic equipment or electrical equipment, carry out work owing to there is multiple independently heater 6 simultaneously, therefore, at least one evaporimeter 1 will be set for each heater 6, independently to dispel the heat to this heater 6.
In thermosyphon heat dissipation device as above, the laying situation according to heater 6 each in electronic equipment or electrical equipment arranges each evaporimeter 1, and realizes the lasting heat radiation of each heater 6 by condenser 2 with matching.
Concrete, the liquid pipe 13 that evaporimeter 1 comprises main cavity 11, is communicated with the tracheae 12 at main cavity 11 top and is communicated with bottom main cavity 11.
Tracheae 12 is the passage that the working medium gasified enters condenser 2, and liquid pipe 13 is the return flow line of the working medium of liquefaction, and therefore, tracheae 12 will be connected with the top of main cavity 11, and liquid pipe 13 is connected with the bottom of main cavity 11.
In one embodiment, incorporated by reference to consulting Fig. 3 and Fig. 4, have inner chamber in each evaporimeter 1, condenser 2 includes header 22, at least one porous flat pipe 21, lower header 23 and heat-exchanging component 24.
The evaporimeter 1 with inner chamber forms with condenser 2 Paleocoenosis fossil stratum flowed for working medium circulation, the top of upper header 22 from evaporimeter 1 and the inner space of evaporimeter 1, the bottom of lower header 23 from evaporimeter 1 and the inner space of evaporimeter 1, make header 22 higher than lower header 23 thus, drop is there is between upper header 22 and lower header 23, make the working medium liquefied can be back to each evaporimeter 1 under gravity, this process constantly circulates, and realizes the lasting heat radiation to heater 6.
Working medium is at the inner chamber of evaporimeter 1, upper header 22, circulate in porous flat pipe 21 and lower header 23, the working medium made in its inner chamber is heated by the evaporimeter 1 be close to heater 6, to absorb the heat in heater, the working medium absorbed after heat gasifies to rise and enters in the upper header 22 of condenser 2 in the inner chamber of evaporimeter 1, and because heat-exchanging component 24 is fixedly arranged on porous flat pipe 21 outside, therefore go up the working medium entering lower header 23 via porous flat pipe 21 in header 22 to be dispelled the heat by heat-exchanging component 24, to condense, post liquefaction is back to lower header 23, thus again enter the inner chamber of evaporimeter 1.
Further, main cavity 11 is cavitys of template, and its at least one side is plane, thinks that heater 6 provides installation binding face, makes heater 6 be close to this side.
The quantity of evaporimeter 1 can be multiple, and multiple evaporimeter 1 is laid between header 22 and lower header 23 side by side, thus dispels the heat for one or more heater 6.
Accordingly, for an independently heater 6, can be this heater 6 and an evaporimeter 1 is provided, also can be it and improve multiple evaporimeter 1, further to improve radiating efficiency, therefore, the flush with outer surface of multiple evaporimeter 1 in thermosyphon heat dissipation device as above, thinks that heater 6 provides installation binding face, and heater 6 and this installation binding face are close to, and then the heat absorbed in heater 6, the heat of the heater 6 that associating absorption area is larger.
In one embodiment, air inlet elongated hole offered vertically by the upper header 22 of condenser 2 described above, lower header 23 correspondence offers feed liquor elongated hole, so that porous flat pipe 21 is communicated with upper header 22 by air inlet elongated hole, is communicated with lower header 23 by feed liquor elongated hole.
Further, arrange multiple perforation 211 in porous flat pipe 21, this perforation 211 one end is communicated in air inlet elongated hole, and the other end is communicated in influent stream elongated hole, and working medium will circulate in perforation 211, and by being fixedly arranged on outside heat-exchanging component 24 condensation liquefaction.
That is, the air inlet elongated hole that upper header 22 tube wall is offered is inserted in porous flat pipe 21 one end, and carries out encapsulation process, and the other end inserts the feed liquor elongated hole that lower header 23 tube wall is offered, and carries out encapsulation process.Sealing process can be welding or other some modes.
Further, porous flat pipe 21 can be micro-channel flat, and accordingly, perforation 211 diameter in this porous flat pipe 21 is less than 1 millimeter.
In one embodiment, thermosyphon heat dissipation device as above further comprises the working medium filler line 5 be arranged on Paleocoenosis fossil stratum, and can be arranged on Paleocoenosis fossil stratum arbitrary facilitates position for this working medium filler line 5, and working medium fill complete after sealing.
In a preferred embodiment, heat-exchanging component 24 as above is multiple fins set, and as shown in Figure 5 and Figure 6, at least one interarea of porous flat pipe 21 and fins set are fitted, to improve the heat exchange efficiency in porous flat pipe 21.
Concrete, the metal fin that fins set can be arranged by one group of interval is formed, to strengthen the heat convection effect of condenser 2 and surrounding air.
In another embodiment, condenser 2 as above also can be parallel flow condenser, as shown in Figure 7, this parallel flow condenser also has upper header 22, lower header 23, and then gaseous working medium is flowed into by upper header 22, and flowed out by lower header 23, reflux after realizing the condensation liquefaction of working medium.
The concrete structure of condenser 2 is not limited to two kinds of structures as above, and it can carry out structural adjustment as required, and only needs its upper end to be connected with each tracheae 12, and its lower end is connected with each liquid pipe 13.
Whole thermosyphon heat dissipation device by carrying out the setting of evaporimeter 1 depending on the electronic equipment at place or electrical equipment, to coordinate the heat radiation of each heater 6 in electronic equipment or electrical equipment.In a preferred embodiment, thermosyphon heat dissipation device also comprises side plate 7, this side plate 7 is welded between header 22 and lower header 23, offers installing hole in side plate 7, is connected so that realize thermosyphon heat dissipation device with the installation of place electronic equipment or electrical equipment.
In another embodiment, also air movement device can be set at heat-exchanging component 24 periphery, to order about more air mass flow by heat-exchanging component 24, strengthen the heat convection between heat-exchanging component 24 and ambient air.
Although describe the utility model with reference to several exemplary embodiment, should be appreciated that term used illustrates and exemplary and nonrestrictive term.Specifically can implement in a variety of forms due to the utility model and not depart from spirit or the essence of utility model, so be to be understood that, above-mentioned embodiment is not limited to any aforesaid details, and explain widely in the spirit and scope that should limit in claim of enclosing, therefore fall into whole change in claim or its equivalent scope and remodeling and all should be claim of enclosing and contained.
Claims (10)
1. a thermosyphon heat dissipation device, is characterized in that, comprising:
At least one evaporimeter, the liquid pipe that each evaporimeter comprises main cavity, is communicated with the tracheae at described main cavity top and is communicated with bottom described main cavity;
One condenser, its upper end is connected with described tracheae, and lower end is connected with described liquid pipe;
Described evaporimeter and described condenser form the Paleocoenosis fossil stratum flowed for working medium circulation, the upper end of described condenser is communicated with from the tracheae of described evaporimeter with the main cavity of described evaporimeter, and the lower end of described condenser is communicated with from described liquid pipe with the main cavity of described evaporimeter;
The working medium absorbed after heat gasifies in the main cavity of evaporimeter, and rising from described tracheae enters described condenser, and enters described evaporimeter by described condenser post liquefaction from described liquid pipe backflow.
2. thermosyphon heat dissipation device according to claim 1, it is characterized in that, described condenser comprises header, at least one porous flat pipe, lower header and is fixedly arranged on the heat-exchanging component of described porous flat pipe outside, and described porous flat pipe is connected with lower header with described upper header respectively.
3. thermosyphon heat dissipation device according to claim 1, is characterized in that, described main cavity is the cavity of template, and its at least one side is plane, is close to described side to make heater.
4. thermosyphon heat dissipation device according to claim 2, is characterized in that, multiple described evaporimeter is laid between described upper header and lower header side by side.
5. thermosyphon heat dissipation device according to claim 4, is characterized in that, the flush with outer surface of described multiple evaporimeter, thinks that heater provides installation binding face.
6. thermosyphon heat dissipation device according to claim 2, is characterized in that, air inlet elongated hole offered vertically by described upper header, and described lower header correspondence offers feed liquor elongated hole.
7. thermosyphon heat dissipation device according to claim 6, is characterized in that, arranges multiple perforation in described porous flat pipe, and described perforation one end is communicated in described air inlet elongated hole, and the other end is communicated in described feed liquor elongated hole.
8. thermosyphon heat dissipation device according to claim 1, is characterized in that, also comprises the working medium filler line be arranged on described Paleocoenosis fossil stratum, and described working medium filler line end is sealing after described working medium fills.
9. thermosyphon heat dissipation device according to claim 2, is characterized in that, described heat-exchanging component is multiple fins set.
10. thermosyphon heat dissipation device according to claim 9, is characterized in that, at least one interarea and the described fins set of described porous flat pipe are fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080421.XU CN204421708U (en) | 2015-02-04 | 2015-02-04 | Thermosyphon heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080421.XU CN204421708U (en) | 2015-02-04 | 2015-02-04 | Thermosyphon heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421708U true CN204421708U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520080421.XU Expired - Fee Related CN204421708U (en) | 2015-02-04 | 2015-02-04 | Thermosyphon heat dissipation device |
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| Country | Link |
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| CN (1) | CN204421708U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524602A (en) * | 2016-11-11 | 2017-03-22 | 深圳智焓热传科技有限公司 | Two-phase flow heat-removal system |
| CN108271335A (en) * | 2018-01-10 | 2018-07-10 | 中国科学院理化技术研究所 | Thermosiphon loop equipment with flow guide device |
| CN108681377A (en) * | 2018-04-19 | 2018-10-19 | 北京百度网讯科技有限公司 | Hydrocone type cooling system and whole machine cabinet server radiating method |
| CN109595960A (en) * | 2017-09-30 | 2019-04-09 | 深圳智焓热传科技有限公司 | Thermosyphon heat dissipation device |
| CN109819635A (en) * | 2019-03-15 | 2019-05-28 | 深圳智焓热传科技有限公司 | Radiator |
| CN112867364A (en) * | 2021-02-08 | 2021-05-28 | 苏州汇川技术有限公司 | Split type thermosiphon phase change radiator and industrial control equipment |
| CN113316361A (en) * | 2021-05-21 | 2021-08-27 | 浙江酷灵信息技术有限公司 | Thermosiphon heat sinks, systems and applications |
| WO2023279759A1 (en) * | 2021-07-09 | 2023-01-12 | 中兴通讯股份有限公司 | Heat dissipation device and communication device |
-
2015
- 2015-02-04 CN CN201520080421.XU patent/CN204421708U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524602A (en) * | 2016-11-11 | 2017-03-22 | 深圳智焓热传科技有限公司 | Two-phase flow heat-removal system |
| CN109595960A (en) * | 2017-09-30 | 2019-04-09 | 深圳智焓热传科技有限公司 | Thermosyphon heat dissipation device |
| CN108271335A (en) * | 2018-01-10 | 2018-07-10 | 中国科学院理化技术研究所 | Thermosiphon loop equipment with flow guide device |
| CN108271335B (en) * | 2018-01-10 | 2023-12-19 | 中国科学院理化技术研究所 | Thermosiphon loop equipment with flow guiding device |
| CN108681377A (en) * | 2018-04-19 | 2018-10-19 | 北京百度网讯科技有限公司 | Hydrocone type cooling system and whole machine cabinet server radiating method |
| CN109819635A (en) * | 2019-03-15 | 2019-05-28 | 深圳智焓热传科技有限公司 | Radiator |
| CN109819635B (en) * | 2019-03-15 | 2024-01-26 | 深圳智焓热传科技有限公司 | Heat dissipation device |
| CN112867364A (en) * | 2021-02-08 | 2021-05-28 | 苏州汇川技术有限公司 | Split type thermosiphon phase change radiator and industrial control equipment |
| CN113316361A (en) * | 2021-05-21 | 2021-08-27 | 浙江酷灵信息技术有限公司 | Thermosiphon heat sinks, systems and applications |
| CN113316361B (en) * | 2021-05-21 | 2022-08-12 | 浙江酷灵信息技术有限公司 | Thermosiphon heat sinks, systems and applications |
| WO2023279759A1 (en) * | 2021-07-09 | 2023-01-12 | 中兴通讯股份有限公司 | Heat dissipation device and communication device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 |