US20130037242A1 - Thin-type heat pipe structure - Google Patents
Thin-type heat pipe structure Download PDFInfo
- Publication number
- US20130037242A1 US20130037242A1 US13/206,383 US201113206383A US2013037242A1 US 20130037242 A1 US20130037242 A1 US 20130037242A1 US 201113206383 A US201113206383 A US 201113206383A US 2013037242 A1 US2013037242 A1 US 2013037242A1
- Authority
- US
- United States
- Prior art keywords
- capillary structure
- capillary
- boards
- containing chamber
- density
- 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.)
- Abandoned
Links
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003090 exacerbative effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
- F28D15/046—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure characterised by the material or the construction of the capillary structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
Definitions
- the present invention generally relates to a heat pipe, and more particularly, to a thin-type heat pipe structure that is used to guide heat generated by an electronic heat source.
- a conventional heat pipe generally includes a round pipe, a capillary structure, and a working fluid. Inside the round pipe there is a containing chamber.
- the capillary structure is set inside the containing chamber and stuck to the inner surface of the pipe.
- the working fluid is filled in the containing chamber and accumulated in the capillary structure. As a whole, these parts form a conventional heat pipe structure.
- the capillary structure is a single-configuration structure. If the density of the capillary structure is high, the inner air will flow out swiftly when receiving heat, causing the heat receiving area to dry out quickly. If the density of the capillary structure is low, the heat pipe will be inefficient in conducting heat, and resulting in some problems that must be resolved.
- the present invention provides a thin-type heat pipe structure. By staking and arranging several capillary structures, the present invention speeds up inner air's outflow and inner liquid's backflow.
- the thin-type heat pipe structure of the present invention comprises a flat pipe, having two boards corresponding to each other and a containing chamber surrounded by the two boards, a first capillary structure being set up on the inner surface of the boards; a second capillary structure, contained inside the containing chamber and covering a part of the first capillary structure; a third capillary structure, being a stripe, contained inside the containing chamber and clipped in between the second capillary structure and another part of the first capillary structure; and a working fluid, filled in the containing chamber.
- the thin-type heat pipe structure of the present invention comprises a flat pipe, having two boards corresponding to each other and a containing chamber formed between the two boards, the height of the two boards and the containing chamber being below 1.5 millimeters, a first capillary structure being set on the inner surface of the boards; a second capillary structure, contained inside the containing chamber and covering a part of the first capillary structure; a third capillary structure, being a stripe, contained inside the containing chamber and clipped in between the second capillary structure and another part of the first capillary structure; and a working fluid, filled in the containing chamber.
- the present invention stakes capillary structures of different densities and segments some air passages.
- a first capillary structure has a low density and hence allows evaporated air to flow out quickly.
- a second capillary structure has a medium density and hence can accumulate inner liquid and prevent dry out.
- the third capillary structure has a high density and hence can facilitate inner air's flow.
- the third capillary structure further accumulates much liquid to supply for the second capillary structure's need. The staking of the capillary structures enhances the overall capillary absorption force.
- FIG. 1 illustrates a thin-type heat pipe of the present invention in a three-dimensional diagram
- FIG. 2 illustrates the thin-type heat pipe of the present invention in a breakdown diagram
- FIG. 3 illustrates the thin-type heat pipe of the present invention in combination
- FIG. 4 illustrates the thin-type heat pipe of the present invention in combination in a sectional diagram.
- the present invention provides a thin-type heat pipe structure.
- the thin-type heat pipe 1 mainly includes a flat pipe 10 , a second capillary structure 20 , a third capillary structure 30 , and a working fluid 40 .
- the flat pipe 10 is made up of materials with good heat conductivity and good ductility, such as copper or copper alloy. It is formed by pressing a round pipe and hence has a flat shape.
- the pipe 10 is a stripe formed by an upper board 11 and a lower board 12 that correspond to each other.
- Each of the upper and lower boards 11 and 12 is formed by a lateral flat section and a longitudinal curved section that extends from the lateral flat section. As shown in FIG. 2 , the lateral flat section and the longitudinal curved section form a shape that is similar to the letter ‘J,’ and are sealed up on an end of the pipe 10 through soldering.
- a hollow containing chamber 13 exists in between the upper and lower boards 11 and 12 .
- the overall height H 1 between the outer surface of the upper and lower boards 11 and 12 is less than 1.5 millimeters.
- a first capillary structure 14 that is circular in shape.
- the first capillary structure 14 includes a plurality of furrows 141 . These furrows 141 can speed up air's outflow and liquid's backflow.
- the first capillary structure 14 can also be made up of a plurality of smooth surfaces, or a combination of a plurality of furrows and a plurality of smooth surfaces, formed on the upper and lower boards 11 and 12 .
- the second capillary structure 20 is a mesh structure formed by a plurality of metal lines. This mesh structure has single or multiple layers. The directions of the metal lines can be parallel and perpendicular to the direction of the third capillary structure 30 , or be diagonal. This feature is not shown in the figures.
- the mesh-shaped second capillary structure 20 is contained in the containing chamber 13 , and a face of the second capillary structure 20 covers the underneath first capillary structure 14 .
- the second capillary structure 20 provides internal liquid accumulation to avoid the dry out situation.
- the interior of the second capillary structure 20 has a plurality of holes. The interval between these holes is smaller than the interval between the furrows 141 of the first capillary structure 14 . As a result, the density of the second capillary structure 20 is higher than that of the first capillary structure 14 .
- the third capillary structure 30 is a rectangular stripe. It is a component formed by sintered metal powder. In this embodiment there are two stripes of third capillary structures 30 . In another embodiment, there can be only one or multiple third capillary structures 30 .
- the third capillary structures 30 are contained in the containing chamber 13 , and clipped between another face of the second capillary structure 20 and the above first capillary structure 14 . As shown in
- the two sides of the two third capillary structures 30 and the upper and lower boards 11 and 12 surrounds three air passages 50 .
- the interior of the third capillary structures 30 also has a plurality of pores. The interval between these pores is smaller than the interval between the holes of the second capillary structure 20 .
- the density of the third capillary structure 30 is higher than the density of the second capillary structure 20 .
- the third capillary structures 30 can be other kind of capillary, such as a fiber bundle.
- the working fluid 40 can be pure water or other kind of liquid. It is filled into the interior of the containing chamber 13 . Under room temperature the working fluid 40 is in its liquid form and be absorbed by the capillary structures 14 , 20 , and 30 . After receiving heat, some or all of the working fluid 40 will evaporate and become air, which will then bring out a lot of heat towards a low temperature area in the containing chamber 13 .
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
A thin-type heat pipe structure includes a flat pipe, a second capillary structure, a third capillary structure, and a working fluid. The flat pipe has two boards and a containing chamber. A first capillary structure is set on the inner surface of the boards. The second capillary structure is contained in the containing chamber and covers a part of the first capillary structure. The third capillary structure is a stripe, contained in the containing chamber and clipped between the second capillary structure and another part of the first capillary structure. The working fluid is filled in the containing chamber. The overall design speeds up inner air's outflow and inner liquid's backflow.
Description
- 1. Technical Field
- The present invention generally relates to a heat pipe, and more particularly, to a thin-type heat pipe structure that is used to guide heat generated by an electronic heat source.
- 2. Related Art
- The exacerbating problems caused by electronic heat sources can be resolved by using heat pipes to conduct or dissipate heat generated by electronic products. Replacing cooling structures formed by cooling fins with heat pipes seems to be the future development trend. However, because electronic products generally have to be light, thin, short, and small, only a small space can be provided to heat pipes. As a result, the industry desires to have new heat pipe designs to resolve the problem.
- A conventional heat pipe generally includes a round pipe, a capillary structure, and a working fluid. Inside the round pipe there is a containing chamber. The capillary structure is set inside the containing chamber and stuck to the inner surface of the pipe. The working fluid is filled in the containing chamber and accumulated in the capillary structure. As a whole, these parts form a conventional heat pipe structure.
- However, conventional heat pipes are round and hence are not suitable for electronic products that should be as thin as possible. Furthermore, the capillary structure is a single-configuration structure. If the density of the capillary structure is high, the inner air will flow out swiftly when receiving heat, causing the heat receiving area to dry out quickly. If the density of the capillary structure is low, the heat pipe will be inefficient in conducting heat, and resulting in some problems that must be resolved.
- The present invention provides a thin-type heat pipe structure. By staking and arranging several capillary structures, the present invention speeds up inner air's outflow and inner liquid's backflow.
- In one aspect, the thin-type heat pipe structure of the present invention comprises a flat pipe, having two boards corresponding to each other and a containing chamber surrounded by the two boards, a first capillary structure being set up on the inner surface of the boards; a second capillary structure, contained inside the containing chamber and covering a part of the first capillary structure; a third capillary structure, being a stripe, contained inside the containing chamber and clipped in between the second capillary structure and another part of the first capillary structure; and a working fluid, filled in the containing chamber.
- In another aspect, the thin-type heat pipe structure of the present invention comprises a flat pipe, having two boards corresponding to each other and a containing chamber formed between the two boards, the height of the two boards and the containing chamber being below 1.5 millimeters, a first capillary structure being set on the inner surface of the boards; a second capillary structure, contained inside the containing chamber and covering a part of the first capillary structure; a third capillary structure, being a stripe, contained inside the containing chamber and clipped in between the second capillary structure and another part of the first capillary structure; and a working fluid, filled in the containing chamber.
- The present invention stakes capillary structures of different densities and segments some air passages. A first capillary structure has a low density and hence allows evaporated air to flow out quickly. A second capillary structure has a medium density and hence can accumulate inner liquid and prevent dry out. The third capillary structure has a high density and hence can facilitate inner air's flow. The third capillary structure further accumulates much liquid to supply for the second capillary structure's need. The staking of the capillary structures enhances the overall capillary absorption force.
- It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
-
FIG. 1 illustrates a thin-type heat pipe of the present invention in a three-dimensional diagram; -
FIG. 2 illustrates the thin-type heat pipe of the present invention in a breakdown diagram; -
FIG. 3 illustrates the thin-type heat pipe of the present invention in combination; and -
FIG. 4 illustrates the thin-type heat pipe of the present invention in combination in a sectional diagram. - Please refer to
FIG. 1 toFIG. 4 . The present invention provides a thin-type heat pipe structure. The thin-type heat pipe 1 mainly includes aflat pipe 10, a secondcapillary structure 20, a thirdcapillary structure 30, and a workingfluid 40. - The
flat pipe 10 is made up of materials with good heat conductivity and good ductility, such as copper or copper alloy. It is formed by pressing a round pipe and hence has a flat shape. In this embodiment, thepipe 10 is a stripe formed by anupper board 11 and alower board 12 that correspond to each other. Each of the upper andlower boards FIG. 2 , the lateral flat section and the longitudinal curved section form a shape that is similar to the letter ‘J,’ and are sealed up on an end of thepipe 10 through soldering. Ahollow containing chamber 13 exists in between the upper andlower boards lower boards lower boards capillary structure 14 that is circular in shape. In this embodiment the firstcapillary structure 14 includes a plurality offurrows 141. Thesefurrows 141 can speed up air's outflow and liquid's backflow. Furthermore, the firstcapillary structure 14 can also be made up of a plurality of smooth surfaces, or a combination of a plurality of furrows and a plurality of smooth surfaces, formed on the upper andlower boards - The second
capillary structure 20 is a mesh structure formed by a plurality of metal lines. This mesh structure has single or multiple layers. The directions of the metal lines can be parallel and perpendicular to the direction of the thirdcapillary structure 30, or be diagonal. This feature is not shown in the figures. The mesh-shaped secondcapillary structure 20 is contained in the containingchamber 13, and a face of the secondcapillary structure 20 covers the underneath firstcapillary structure 14. The secondcapillary structure 20 provides internal liquid accumulation to avoid the dry out situation. Furthermore, the interior of the secondcapillary structure 20 has a plurality of holes. The interval between these holes is smaller than the interval between thefurrows 141 of the firstcapillary structure 14. As a result, the density of the secondcapillary structure 20 is higher than that of the firstcapillary structure 14. - The third
capillary structure 30 is a rectangular stripe. It is a component formed by sintered metal powder. In this embodiment there are two stripes of thirdcapillary structures 30. In another embodiment, there can be only one or multiple thirdcapillary structures 30. The thirdcapillary structures 30 are contained in the containingchamber 13, and clipped between another face of the secondcapillary structure 20 and the above firstcapillary structure 14. As shown in -
FIG. 4 , the two sides of the two thirdcapillary structures 30 and the upper andlower boards air passages 50. Furthermore, the interior of the thirdcapillary structures 30 also has a plurality of pores. The interval between these pores is smaller than the interval between the holes of thesecond capillary structure 20. As a result, the density of thethird capillary structure 30 is higher than the density of thesecond capillary structure 20. This allows the thirdcapillary structures 30 to form a plurality of air-guiding bags. For the same reason, the thirdcapillary structures 30 can be other kind of capillary, such as a fiber bundle. - The working
fluid 40, as shown inFIG. 4 can be pure water or other kind of liquid. It is filled into the interior of the containingchamber 13. Under room temperature the workingfluid 40 is in its liquid form and be absorbed by thecapillary structures fluid 40 will evaporate and become air, which will then bring out a lot of heat towards a low temperature area in the containingchamber 13. - The above description is given by way of example, and not limitation. Given the above disclosure, one skilled in the art could devise variations that are within the scope and spirit of the invention disclosed herein, including configurations ways of the recessed portions and materials and/or designs of the attaching structures. Further, the various features of the embodiments disclosed herein can be used alone, or in varying combinations with each other and are not intended to be limited to the specific combination described herein. Thus, the scope of the claims is not to be limited by the illustrated embodiments.
Claims (16)
1. A thin-type heat pipe structure, comprising:
a flat pipe, having two boards corresponding to each other and a containing chamber surrounded by the two boards, a first capillary structure being set up on the inner surface of the boards;
a second capillary structure, contained inside the containing chamber and covering a part of the first capillary structure;
a third capillary structure, being a stripe, contained inside the containing chamber and clipped in between the second capillary structure and another part of the first capillary structure; and
a working fluid, filled in the containing chamber.
2. The structure of claim 1 , wherein the first capillary structure is a plurality of furrows, a plurality of smooth surfaces, or a combination of a plurality of furrows and a plurality of smooth surfaces formed on the boards.
3. The structure of claim 1 , wherein the second capillary structure is a metal mesh.
4. The structure of claim 1 , wherein the third capillary structure is a sintered metal powder component or a fiber bundle.
5. The structure of claim 1 , wherein the first capillary structure is a plurality of furrows formed on the boards, the second capillary structure is a metal mesh, and the density of the second capillary structure is higher than the density of the first capillary structure.
6. The structure of claim 5 , wherein the third capillary structure is a sintered metal powder component, and the density of the third capillary structure is higher than the density of the second capillary structure.
7. The structure of claim 1 , wherein two sides of the third capillary structure and the two boards surround two air passages.
8. The structure of claim 1 , wherein the flat pipe is formed through pressing a round pipe.
9. A thin-type heat pipe structure, comprising:
a flat pipe, having two boards corresponding to each other and a containing chamber formed between the two boards, the height of the two boards and the containing chamber being below 1.5 millimeters, a first capillary structure being set on the inner surface of the boards;
a second capillary structure, contained inside the containing chamber and covering a part of the first capillary structure;
a third capillary structure, being a stripe, contained inside the containing chamber and clipped in between the second capillary structure and another part of the first capillary structure; and
a working fluid, filled in the containing chamber.
10. The structure of claim 9 , wherein the first capillary structure is a plurality of furrows, a plurality of smooth surfaces, or a combination of a plurality of furrows and a plurality of smooth surfaces, formed on the boards.
11. The structure of claim 9 , wherein the second capillary structure is a metal mesh.
12. The structure of claim 9 , wherein the third capillary structure is a sintered metal powder component or a fiber bundle.
13. The structure of claim 9 , wherein the first capillary structure is a plurality of furrows formed on the boards, the second capillary structure is a metal mesh, and the density of the second capillary structure is higher than the density of the first capillary structure.
14. The structure of claim 13 , wherein the third capillary structure is a sintered metal powder component, and the density of the third capillary structure is higher than the density of the second capillary structure.
15. The structure of claim 9 , wherein two sides of the third capillary structure and the two boards surround two air passages.
16. The structure of claim 9 , wherein the flat pipe is formed through pressing a round pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/206,383 US20130037242A1 (en) | 2011-08-09 | 2011-08-09 | Thin-type heat pipe structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/206,383 US20130037242A1 (en) | 2011-08-09 | 2011-08-09 | Thin-type heat pipe structure |
Publications (1)
Publication Number | Publication Date |
---|---|
US20130037242A1 true US20130037242A1 (en) | 2013-02-14 |
Family
ID=47676787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/206,383 Abandoned US20130037242A1 (en) | 2011-08-09 | 2011-08-09 | Thin-type heat pipe structure |
Country Status (1)
Country | Link |
---|---|
US (1) | US20130037242A1 (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120325437A1 (en) * | 2011-06-27 | 2012-12-27 | Celsia Technologies Taiwan, I | Flat heat pipe with capilllary structure |
US20130213611A1 (en) * | 2012-02-22 | 2013-08-22 | Chun-Ming Wu | Heat pipe heat dissipation structure |
US20130233518A1 (en) * | 2012-03-12 | 2013-09-12 | Cooler Master Co., Ltd. | Flat heap pipe structure |
US20140166244A1 (en) * | 2012-12-17 | 2014-06-19 | Foxconn Technology Co., Ltd. | Flat heat pipe and method for manufacturing the same |
US20160091259A1 (en) * | 2014-09-26 | 2016-03-31 | Asia Vital Components Co., Ltd. | Vapor chamber structure |
US20160131436A1 (en) * | 2014-11-12 | 2016-05-12 | Asia Vital Components Co., Ltd. | Heat pipe structure |
WO2018199218A1 (en) * | 2017-04-28 | 2018-11-01 | 株式会社村田製作所 | Vapor chamber |
US20190204018A1 (en) * | 2018-01-03 | 2019-07-04 | Asia Vital Components Co., Ltd. | Anti-pressure structure of heat dissipation device |
US10371458B2 (en) * | 2016-04-07 | 2019-08-06 | Cooler Master Co., Ltd. | Thermal conducting structure |
CN110476032A (en) * | 2017-09-29 | 2019-11-19 | 株式会社村田制作所 | Soaking plate |
CN110686543A (en) * | 2019-11-06 | 2020-01-14 | 上海卫星装备研究所 | Phase-change energy-storage temperature-equalizing plate |
US20200149823A1 (en) * | 2018-11-09 | 2020-05-14 | Furukawa Electric Co., Ltd. | Heat pipe |
WO2020137569A1 (en) * | 2018-12-28 | 2020-07-02 | 古河電気工業株式会社 | Heatsink |
US11112186B2 (en) * | 2019-04-18 | 2021-09-07 | Furukawa Electric Co., Ltd. | Heat pipe heatsink with internal structural support plate |
US11131511B2 (en) | 2018-05-29 | 2021-09-28 | Cooler Master Co., Ltd. | Heat dissipation plate and method for manufacturing the same |
WO2022051958A1 (en) * | 2020-09-10 | 2022-03-17 | Murata Manufacturing Co., Ltd. | Vapor chamber |
US11313627B2 (en) * | 2017-06-23 | 2022-04-26 | Furukawa Electric Co., Ltd. | Heat pipe |
US11346617B2 (en) * | 2017-07-28 | 2022-05-31 | Furukawa Electric Co., Ltd. | Wick structure and heat pipe accommodating wick structure |
US11454454B2 (en) | 2012-03-12 | 2022-09-27 | Cooler Master Co., Ltd. | Flat heat pipe structure |
US11913725B2 (en) * | 2018-12-21 | 2024-02-27 | Cooler Master Co., Ltd. | Heat dissipation device having irregular shape |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6330907B1 (en) * | 1997-03-07 | 2001-12-18 | Mitsubishi Denki Kabushiki Kaisha | Evaporator and loop-type heat pipe using the same |
US7044201B2 (en) * | 2002-08-21 | 2006-05-16 | Samsung Electronics Co., Ltd. | Flat heat transferring device and method of fabricating the same |
US20090139696A1 (en) * | 2007-12-03 | 2009-06-04 | Forcecon Technology Co., Ltd. | Flat heat pipe with multi-passage sintered capillary structure |
US7802362B2 (en) * | 2006-05-19 | 2010-09-28 | Foxconn Technology Co., Ltd. | Method of making heat pipe having composite capillary wick |
US20100263835A1 (en) * | 2009-04-17 | 2010-10-21 | Young Green Energy Co. | Heat pipe |
US20120048516A1 (en) * | 2010-08-27 | 2012-03-01 | Forcecon Technology Co., Ltd. | Flat heat pipe with composite capillary structure |
-
2011
- 2011-08-09 US US13/206,383 patent/US20130037242A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6330907B1 (en) * | 1997-03-07 | 2001-12-18 | Mitsubishi Denki Kabushiki Kaisha | Evaporator and loop-type heat pipe using the same |
US7044201B2 (en) * | 2002-08-21 | 2006-05-16 | Samsung Electronics Co., Ltd. | Flat heat transferring device and method of fabricating the same |
US7802362B2 (en) * | 2006-05-19 | 2010-09-28 | Foxconn Technology Co., Ltd. | Method of making heat pipe having composite capillary wick |
US20090139696A1 (en) * | 2007-12-03 | 2009-06-04 | Forcecon Technology Co., Ltd. | Flat heat pipe with multi-passage sintered capillary structure |
US20100263835A1 (en) * | 2009-04-17 | 2010-10-21 | Young Green Energy Co. | Heat pipe |
US20120048516A1 (en) * | 2010-08-27 | 2012-03-01 | Forcecon Technology Co., Ltd. | Flat heat pipe with composite capillary structure |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120325437A1 (en) * | 2011-06-27 | 2012-12-27 | Celsia Technologies Taiwan, I | Flat heat pipe with capilllary structure |
US20130213611A1 (en) * | 2012-02-22 | 2013-08-22 | Chun-Ming Wu | Heat pipe heat dissipation structure |
US9170058B2 (en) * | 2012-02-22 | 2015-10-27 | Asia Vital Components Co., Ltd. | Heat pipe heat dissipation structure |
US20130233518A1 (en) * | 2012-03-12 | 2013-09-12 | Cooler Master Co., Ltd. | Flat heap pipe structure |
US11454454B2 (en) | 2012-03-12 | 2022-09-27 | Cooler Master Co., Ltd. | Flat heat pipe structure |
US10598442B2 (en) * | 2012-03-12 | 2020-03-24 | Cooler Master Development Corporation | Flat heat pipe structure |
US20140166244A1 (en) * | 2012-12-17 | 2014-06-19 | Foxconn Technology Co., Ltd. | Flat heat pipe and method for manufacturing the same |
US11397057B2 (en) * | 2014-09-26 | 2022-07-26 | Asia Vital Components Co., Ltd. | Vapor chamber structure |
US20160091259A1 (en) * | 2014-09-26 | 2016-03-31 | Asia Vital Components Co., Ltd. | Vapor chamber structure |
US20160131436A1 (en) * | 2014-11-12 | 2016-05-12 | Asia Vital Components Co., Ltd. | Heat pipe structure |
US10082340B2 (en) * | 2014-11-12 | 2018-09-25 | Asia Vital Components Co., Ltd. | Heat pipe structure |
US11313628B2 (en) * | 2016-04-07 | 2022-04-26 | Cooler Master Co., Ltd. | Thermal conducting structure |
US10935326B2 (en) * | 2016-04-07 | 2021-03-02 | Cooler Master Co., Ltd. | Thermal conducting structure |
US10371458B2 (en) * | 2016-04-07 | 2019-08-06 | Cooler Master Co., Ltd. | Thermal conducting structure |
WO2018199218A1 (en) * | 2017-04-28 | 2018-11-01 | 株式会社村田製作所 | Vapor chamber |
US11058031B2 (en) * | 2017-04-28 | 2021-07-06 | Murata Manufacturing Co., Ltd | Vapor chamber |
US11313627B2 (en) * | 2017-06-23 | 2022-04-26 | Furukawa Electric Co., Ltd. | Heat pipe |
US11346617B2 (en) * | 2017-07-28 | 2022-05-31 | Furukawa Electric Co., Ltd. | Wick structure and heat pipe accommodating wick structure |
US11231235B2 (en) | 2017-09-29 | 2022-01-25 | Murata Manufacturing Co., Ltd. | Vapor chamber |
CN110476032A (en) * | 2017-09-29 | 2019-11-19 | 株式会社村田制作所 | Soaking plate |
US20190204018A1 (en) * | 2018-01-03 | 2019-07-04 | Asia Vital Components Co., Ltd. | Anti-pressure structure of heat dissipation device |
US10739082B2 (en) * | 2018-01-03 | 2020-08-11 | Asia Vital Components Co., Ltd. | Anti-pressure structure of heat dissipation device |
US11131511B2 (en) | 2018-05-29 | 2021-09-28 | Cooler Master Co., Ltd. | Heat dissipation plate and method for manufacturing the same |
US11680752B2 (en) | 2018-05-29 | 2023-06-20 | Cooler Master Co., Ltd. | Heat dissipation plate and method for manufacturing the same |
US11448470B2 (en) | 2018-05-29 | 2022-09-20 | Cooler Master Co., Ltd. | Heat dissipation plate and method for manufacturing the same |
US10976112B2 (en) * | 2018-11-09 | 2021-04-13 | Furukawa Electric Co., Ltd. | Heat pipe |
US20200149823A1 (en) * | 2018-11-09 | 2020-05-14 | Furukawa Electric Co., Ltd. | Heat pipe |
US11913725B2 (en) * | 2018-12-21 | 2024-02-27 | Cooler Master Co., Ltd. | Heat dissipation device having irregular shape |
WO2020137569A1 (en) * | 2018-12-28 | 2020-07-02 | 古河電気工業株式会社 | Heatsink |
US11112186B2 (en) * | 2019-04-18 | 2021-09-07 | Furukawa Electric Co., Ltd. | Heat pipe heatsink with internal structural support plate |
CN110686543A (en) * | 2019-11-06 | 2020-01-14 | 上海卫星装备研究所 | Phase-change energy-storage temperature-equalizing plate |
WO2022051958A1 (en) * | 2020-09-10 | 2022-03-17 | Murata Manufacturing Co., Ltd. | Vapor chamber |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20130037242A1 (en) | Thin-type heat pipe structure | |
US8550150B2 (en) | Loop heat pipe | |
US11635263B2 (en) | Vapor chamber and manufacturing method of the same | |
US8622118B2 (en) | Loop heat pipe | |
US20170292793A1 (en) | Thermal conducting structure | |
US10107557B2 (en) | Integrated heat dissipation device | |
US9291398B2 (en) | Micro vapor chamber | |
US20190335619A1 (en) | Loop heat transfer device with gaseous and liquid working fluid channels separated by partition wall | |
US8459340B2 (en) | Flat heat pipe with vapor channel | |
US10082340B2 (en) | Heat pipe structure | |
US11644250B2 (en) | Vapor chamber device | |
JP2006503436A (en) | Plate heat transfer device and manufacturing method thereof | |
JP2007519877A (en) | Plate heat transfer device and manufacturing method thereof | |
JP2007281163A5 (en) | ||
JP2008531966A (en) | Flat plate heat pipe | |
JP6191561B2 (en) | Sheet type heat pipe | |
US10502496B2 (en) | Micro vapor chamber | |
JP2007507685A (en) | Plate heat transfer device | |
JP2010045088A (en) | Heat spreader, electronic apparatus, and heat spreader manufacturing method | |
US20150101784A1 (en) | Heat pipe with ultra-thin flat wick structure | |
US20150176916A1 (en) | Flat mesh wick structure of ultrathin heat pipe and ultrathin heat pipe having the same | |
TW201947180A (en) | Loop vapor chamber conducive to separation of liquid and gas | |
US11653471B2 (en) | Heat dissipation device | |
US10859323B2 (en) | Vapor chamber and manufacturing method for the same | |
US9897393B2 (en) | Heat dissipating module |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: COOLER MASTER CO., LTD., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CHEN, CHANG-YIN;LIU, LEI-LEI;REEL/FRAME:026723/0332 Effective date: 20110510 |
|
AS | Assignment |
Owner name: COOLER MASTER DEVELOPMENT CORPORATION, TAIWAN Free format text: CHANGE OF NAME;ASSIGNOR:COOLER MASTER CO., LTD.;REEL/FRAME:032088/0149 Effective date: 20130220 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |