CN106568342B - The composite structure and heat-transfer device of flat-plate heat pipe - Google Patents
The composite structure and heat-transfer device of flat-plate heat pipe Download PDFInfo
- Publication number
- CN106568342B CN106568342B CN201510669080.4A CN201510669080A CN106568342B CN 106568342 B CN106568342 B CN 106568342B CN 201510669080 A CN201510669080 A CN 201510669080A CN 106568342 B CN106568342 B CN 106568342B
- Authority
- CN
- China
- Prior art keywords
- heat
- section
- chamber
- flat
- tube body
- 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.)
- Active
Links
Abstract
The present invention discloses a kind of composite structure and heat-transfer device of flat-plate heat pipe, which includes tube body, seal section, adiabatic section and heat conduction section.Tube body includes metal coverboard and vessel；Seal section makes the two opposite internal faces of tube body combine closely by rolling metal coverboard, and it is first chamber and second chamber to separate vessel；Adiabatic section is in the side of seal section, for the hollow chamber comprising first chamber；For heat conduction section in the other side of seal section, heat conduction section includes second chamber, capillary structure and working fluid；Heat-transfer device includes radiating shell, heat generating component and flat-plate heat pipe, and flat-plate heat pipe is arranged in radiating shell and thermal conductivity connects heat generating component；Accordingly, the heat of heat generating component will not be gathered in radiating shell, and high temperature shell is touched to avoid user.
Description
Technical field
The present invention is about a kind of heat pipe, espespecially a kind of structure of flat-plate heat pipe.
Background technology
Since heat pipe (Heat pipe) has high fever to pass ability, the light-weight and characteristics such as simple in structure, and can transmit a large amount of
Heat does not consume electric power again, has been widely used in the heat conduction of handheld communication device, to carry out quick diversion by heat pipe
The heat of electronic heating.In addition, since flat-plate heat pipe (Plate Heat Pipe) less takes up space, it is more suitable for setting and exists
In the electronic product of slimming.
In general, flat-plate heat pipe when in use, typically one end as evaporation part, the other end as condensation part.It will steam
Hair portion is attached on heating electronic package, after heated internal working fluid energy fast vaporizing, and is passed towards the condensation part compared with low temperature
It passs, to discharge heat by radiating subassembly (such as shell or fin).However, when flat-plate heat pipe applies the hand-held electricity in slimming
When sub-device (such as row phone or tablet computer), due to the thinner thickness of the electronic product of slimming, the steaming of flat-plate heat pipe
The another side in hair portion is closer to surface of shell.Therefore, surface of shell can be caused when flat-plate heat pipe conducts heat to heating electronic package
Temperature is higher.It in this situation, most probably can be injured when user touches high temperature shell.
Invention content
The one of the present invention is designed to provide a kind of composite structure and heat-transfer device of flat-plate heat pipe, so that heat generating component
Heat will not be gathered in the surface of radiating shell, avoid user from touching high temperature shell.
In order to reach above-mentioned purpose, the present invention is a kind of composite structure of flat-plate heat pipe, including tube body, seal section,
Adiabatic section and heat conduction section.Tube body includes metal coverboard and the vessel being enclosed by metal coverboard；Seal section is by rolling gold
Belong to coverboard and the two opposite internal faces of tube body is made to combine closely to be formed, it is first chamber and the second chamber that seal section, which separates vessel,
Room；For adiabatic section in the side of the seal section of tube body, adiabatic section is the hollow chamber comprising first chamber；Heat conduction section is in tube body
Seal section the other side, heat conduction section include second chamber, be arranged the internal face of second chamber capillary structure and be filled in
Working fluid in second chamber.
In order to reach above-mentioned purpose, the present invention is a kind of heat-transfer device, including radiating shell, heat generating component and tablet heat
Pipe.Radiating shell has installation space；Heat generating component is placed in the installation space；Flat-plate heat pipe setting is in the installation space and hot
Connect heat generating component, including tube body, seal section, adiabatic section and heat conduction section.Tube body includes metal coverboard and is enclosed by metal coverboard
Close the vessel formed；Seal section makes the two opposite internal faces of tube body combine closely to be formed by rolling metal coverboard, close
It is first chamber and second chamber that envelope section, which separates vessel,；For adiabatic section in the side of the seal section of tube body, adiabatic section is comprising the
The hollow chamber of one chamber；In the other side of the seal section of tube body, heat conduction section includes second chamber, is arranged second heat conduction section
The capillary structure of the internal face of chamber and the working fluid being filled in second chamber.
It is another object of the present invention to provide a kind of heat-transfer devices, and adiabatic section, part are amplexiformed in heat generating component part
Heat conduction section is amplexiformed, comparatively fast promotes heat conduction rate by the conduction efficiency of heat conduction section (heat pipe structure), and heat dissipation will not be gathered in
Shell and generate localized hyperthermia.
Present invention has the advantage that：
Compared to the prior art, the composite structure of flat-plate heat pipe of the invention includes adiabatic section and heat conduction section, wherein absolutely
Hot arc is hollow chamber, and heat conduction section is heat pipe.The flat-plate heat pipe of the present invention is applied in heat-transfer device, by the side of adiabatic section
Face paste connects heat generating component, but since hollow chamber has insulation effect, can further be aided with and vacuumize or insert other materials increasing
Strong insulation effect, therefore the heat major part of heat generating component can be conducted by tube body to heat conduction section, therefore the heat of heat generating component is not assembled
Collect the another side (close to the one side of radiating shell) in adiabatic section, accordingly, the surface of radiating shell will not special high fever, to avoid
There is the phenomenon that localized hyperthermia on the surface of radiating shell, high temperature shell is touched to avoid user is allowed.
Description of the drawings
Fig. 1 is the Pou Shi Tu ﹔ of the composite structure of the flat-plate heat pipe of the present invention
Fig. 2 is the faces the Pou Shi Yi Tu ﹔ of the heat-transfer device of the present invention
Fig. 3 is another setting pattern figure of the heat-transfer device of the present invention；
Fig. 4 is the sectional view of the flat-plate heat pipe second embodiment of the present invention.
In figure：
1,1a ... flat-plate heat pipes；
2 ... heat-transfer devices；
10,10a ... tube bodies；
100 ... vessels；
101 ... first chambers；
102 ... second chambers；
11 ... metal coverboards；
20,20a ... seal sections；
30, the adiabatic sections 30a ...；
40,40a ... heat conduction section；
41 ... capillary structures；
42 ... working fluids；
50 ... radiating shells；
500 ... gaps；
60 ... heat generating components.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Fig. 1 is please referred to, for the sectional view of the composite structure of the flat-plate heat pipe of the present invention.The flat-plate heat pipe 1 of the present invention
Composite structure includes a tube body 10, a seal section 20, an adiabatic section 30 and a heat conduction section 40.The seal section 20, adiabatic section 30
And heat conduction section 40 is respectively formed on the tube body 10, constitutes the flat-plate heat pipe 1 according to this.
The tube body 10 includes a metal coverboard 11 and the vessel 100 being enclosed by the metal coverboard 11.Preferably,
The tube body 10 is a flat tube body, which is a metal copper plate.
The seal section 20 is formed by rolling the metal coverboard 11, mainly makes the two opposite internal faces of the tube body 10
It combines closely and is formed on the tube body 10.It is a first chamber 101 and a second chamber that the seal section 20, which separates the vessel 100,
102。
Furthermore the side of seal section 20 of the adiabatic section 30 in the tube body 10.The adiabatic section 30 is to include first chamber
One hollow chamber of room 101.
The other side of seal section 20 of the heat conduction section 40 in the tube body 10.The heat conduction section 40 include the second chamber 102,
A capillary structure 41 in the internal face of the second chamber 102 and the working fluid that is filled in the second chamber 102 are set
42.Preferably, the length of the heat conduction section 40 is more than the length of the adiabatic section 30.
In one embodiment of the invention, which is used to carry out heat conduction to handheld electronic device.In more detail
After being illustrated in.
It please continue with reference to Fig. 2, to use the diagrammatic cross-section of heat-transfer device of the invention.The present invention heat-transfer device 2 include
A flat-plate heat pipe 1, a radiating shell 50 and a heat generating component 60 as the aforementioned.In use, the flat-plate heat pipe 1 amplexiforms the fever group
Part 60, to carry out heat conduction to the heat generating component 60.In addition, heat derived from 1 institute of flat-plate heat pipe can pass through the radiating shell again
50 and loss.
In one embodiment of the invention, which there is an installation space, the heat generating component 60 to be placed on this
In installation space.Also, the flat-plate heat pipe 1 is arranged in the installation space and thermal conductivity connects the heat generating component 60.The flat-plate heat pipe 1 is such as
It is aforementioned described, it is repeated no more in this.
In this present embodiment, the heat generating component 60, another side are amplexiformed to the radiating shell 50 in the side of the flat-plate heat pipe 1
Internal face.In addition, there are a gaps 500 for the internal face of the flat-plate heat pipe 1 and the radiating shell 50.In addition, the heat generating component
60 amplexiform the adiabatic section 30 of the flat-plate heat pipe 1, and when actual implementation is not limited system.
Accordingly, heat caused by the heat generating component 60 can be conducted to the adiabatic section 30, then be conducted by adiabatic section 30
To the seal section 20 and the heat conduction section 40.Finally, heat can loss be to the external world by radiating shell 50 again, so as to reaching heat dissipation
Purpose.
It is noted that the adiabatic section 30 of the present invention is set as hollow chamber and has insulation effect.Therefore, when the thermal insulation
When the one side of section 30 amplexiforms the heat generating component 60, heat caused by the heat generating component 60 is most of to be conducted by the tube body 10
To the seal section 20, then pass through the seal section 20 conduction to the heat conduction section 40.Whereby, the heat of the heat generating component 60 can be passed equably
It is handed to the flat-plate heat pipe 1, the another side (close to the one side of the radiating shell 50) without being gathered in the adiabatic section 30, accordingly,
The surface of the radiating shell 50 will not special high fever, there is the phenomenon that localized hyperthermia to avoid on the surface of the radiating shell 50.
Please referring additionally to Fig. 3, for another setting pattern of the heat-transfer device of the present invention.Heat-transfer device and Fig. 2 as shown in Figure 3
Roughly the same, different places is that flat-plate heat pipe and the thermal conductivity of the heat generating component 60 connect position.In this present embodiment, the fever
It amplexiforms the adiabatic section 30, partly amplexiform the heat conduction section 40 in 60 part of component.Heat can partly pass through caused by the heat generating component 60
The tube body 10 and conduct to the seal section 20, can partly be directly conducted to the heat conduction section 40.Due to (the heat pipe knot of heat conduction section 40
Structure) conduction efficiency it is very fast, therefore, heat caused by the heat generating component 60 can directly be promoted by the transmission of the heat conduction section 40 and be led
Hot rate makes the heat of the heat generating component 60 that can relatively rapid be transferred to the flat-plate heat pipe 1, and will not be gathered in the radiating shell
50 and generate localized hyperthermia.
Referring again to Fig. 4, for the sectional view of the flat-plate heat pipe second embodiment of the present invention.The structure of the present embodiment and use
Mode is roughly the same with previous embodiment, and flat-plate heat pipe 1a includes a tube body 10a, a seal section 20a, an adiabatic section 30a and one
Heat conduction section 40a.Seal section 20a, adiabatic section 30a and heat conduction section 40a are respectively formed on tube body 10a, and it is flat to constitute this according to this
Plate heat pipe 1a.The different place of the present embodiment is seal section 20a in wavy, wherein wavy seal section 20a settings
So as to providing more closely sealed sealing effect, to completely cut off adiabatic section 30a and heat conduction section 40a completely, makes adiabatic section 30a and be somebody's turn to do
Heat conduction section 40a can keep respective structure function.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art on the basis of the present invention made by equivalent substitute or transformation, in the present invention
Protection domain within.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of composite structure of flat-plate heat pipe, including:
One tube body, including a metal coverboard and the vessel being enclosed by the metal coverboard；
It is characterized in that, the composite structure of the flat-plate heat pipe further includes：One seal section is made by rolling the metal coverboard
The two opposite internal faces of the tube body combine closely to be formed, and it is a first chamber and one second chamber which, which separates the vessel,
Room；
One adiabatic section, in the side of the seal section of the tube body, which is the hollow chamber comprising the first chamber for position；With
And
One heat conduction section, in the other side of the seal section of the tube body, which includes the second chamber, is arranged in second chamber for position
One capillary structure of the internal face of room and the working fluid being filled in the second chamber.
2. the composite structure of flat-plate heat pipe according to claim 1, which is characterized in that wherein the tube body is a flat tube
Body, the metal coverboard are copper coin.
3. the composite structure of flat-plate heat pipe according to claim 1, which is characterized in that the length of the wherein heat conduction section is big
Length in the adiabatic section.
4. the composite structure of flat-plate heat pipe according to claim 1, which is characterized in that wherein the seal section is in wave
Shape.
5. a kind of heat-transfer device, including:
One radiating shell has an installation space；
One heat generating component is placed in the installation space；And
One flat-plate heat pipe, is arranged in the installation space and thermal conductivity connects the heat generating component, including:
One tube body, including a metal coverboard and the vessel being enclosed by the metal coverboard；
It is characterized in that, the heat-transfer device further includes：
One seal section makes the two opposite internal faces of the tube body combine closely to be formed by rolling the metal coverboard, this is close
It is a first chamber and a second chamber that envelope section, which separates the vessel,；
One adiabatic section, in the side of the seal section of the tube body, which is the hollow chamber comprising the first chamber for position；With
And
One heat conduction section, in the other side of the seal section of the tube body, which includes the second chamber, is arranged in second chamber for position
One capillary structure of the internal face of room and the working fluid being filled in the second chamber.
6. heat-transfer device according to claim 5, which is characterized in that wherein the heat generating component amplexiforms the adiabatic section.
7. heat-transfer device according to claim 5, which is characterized in that wherein the heat generating component part amplexiform the adiabatic section,
Amplexiform the heat conduction section in part.
8. heat-transfer device according to claim 5, which is characterized in that amplexiform the fever group in the side of the wherein flat-plate heat pipe
Part, internal face from another side to the radiating shell.
9. heat-transfer device according to claim 8, which is characterized in that the wherein inner wall of the flat-plate heat pipe and the radiating shell
There are a gaps in face.
10. heat-transfer device according to claim 5, which is characterized in that wherein the length of the heat conduction section is more than the adiabatic section
Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669080.4A CN106568342B (en) | 2015-10-13 | 2015-10-13 | The composite structure and heat-transfer device of flat-plate heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669080.4A CN106568342B (en) | 2015-10-13 | 2015-10-13 | The composite structure and heat-transfer device of flat-plate heat pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106568342A CN106568342A (en) | 2017-04-19 |
| CN106568342B true CN106568342B (en) | 2018-09-28 |
Family
ID=58508567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510669080.4A Active CN106568342B (en) | 2015-10-13 | 2015-10-13 | The composite structure and heat-transfer device of flat-plate heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106568342B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM469730U (en) * | 2013-07-23 | 2014-01-01 | Asia Vital Components Co Ltd | Heat dissipation structure and heat dissipation structure having the same |
| CN204065998U (en) * | 2014-08-22 | 2014-12-31 | 联想(北京)有限公司 | Terminal device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6958912B2 (en) * | 2003-11-18 | 2005-10-25 | Intel Corporation | Enhanced heat exchanger |
| TW201348671A (en) * | 2012-05-22 | 2013-12-01 | Foxconn Tech Co Ltd | Heat pipe |
-
2015
- 2015-10-13 CN CN201510669080.4A patent/CN106568342B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM469730U (en) * | 2013-07-23 | 2014-01-01 | Asia Vital Components Co Ltd | Heat dissipation structure and heat dissipation structure having the same |
| CN204065998U (en) * | 2014-08-22 | 2014-12-31 | 联想(北京)有限公司 | Terminal device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106568342A (en) | 2017-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100529639C (en) | Heat pipe | |
| CN203657579U (en) | Temperature homogenizing plate | |
| TW201248110A (en) | Electronic device | |
| CN109612314A (en) | Phase-change heat radiating device | |
| CN103796484A (en) | Electronic device | |
| CN106535565B (en) | A kind of mobile terminal radiator structure and mobile terminal | |
| CN207994414U (en) | Closed equipment cabinet radiator and gas insulation switch cabinet | |
| CN103906418A (en) | Cooling fin and manufacturing method thereof | |
| EP2253918A3 (en) | Enclosure For Heat Transfer Devices, Methods Of Manufacture Thereof And Articles Comprising The Same | |
| CN103796479A (en) | Electronic device | |
| CN106568342B (en) | The composite structure and heat-transfer device of flat-plate heat pipe | |
| CN110220404A (en) | Heat pipe | |
| TWM511068U (en) | Heat spreading device | |
| CN203788635U (en) | Heat-dissipating module | |
| CN202229638U (en) | Ultra-thin flat heat pipe structure | |
| TWI608214B (en) | Composite structures of plate heat pipe and thermal conduction device thereof | |
| CN204681732U (en) | Integral type heat radiation device of thermal conduction tube | |
| CN101436093A (en) | Enclosed heat radiation system of industry control computer | |
| TWM412344U (en) | Planar heat pipe having one expanded side | |
| CN103796481A (en) | Electronic device | |
| CN105025682A (en) | Heat-dissipating module | |
| CN203980976U (en) | The freeze proof anticorrosion heat pipe of independent phase-change heat transfer formula | |
| CN104427824A (en) | Heat dissipation device | |
| CN205783738U (en) | A kind of novel fluid heater | |
| CN205052034U (en) | Radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 184-3 Zhongxing North Street, Sanzhong District, Xinbei City, Taiwan, China Patentee after: Nidek Chaozhong Technology Co.,Ltd. Address before: 12 / F, No. 1, 123 Xingde Road, Sanzhong District, Xinbei City, Taiwan, China Patentee before: CHAUN-CHOUNG TECHNOLOGY Corp. |