US20150308749A1 - Combination fin and heat pipe assembly - Google Patents
Combination fin and heat pipe assembly Download PDFInfo
- Publication number
- US20150308749A1 US20150308749A1 US14/446,101 US201414446101A US2015308749A1 US 20150308749 A1 US20150308749 A1 US 20150308749A1 US 201414446101 A US201414446101 A US 201414446101A US 2015308749 A1 US2015308749 A1 US 2015308749A1
- Authority
- US
- United States
- Prior art keywords
- heat pipe
- fin
- annular flange
- peripheral wall
- mounting
- 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
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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
-
- 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
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/427—Cooling by change of state, e.g. use of heat pipes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/12—Fastening; Joining by methods involving deformation of the elements
Definitions
- the present invention relates to heat sink technology, and more particularly to a combination fin and heat pipe assembly, which comprises a heat pipe and a plurality of radiation fins press-fitted onto the heat pipe.
- Taiwan Patent No. 1270339 discloses a method for forming heat-dissipating fins by squeeze-shaping: providing a plurality of heat-dissipating fins and at least one heat conduit; forming at least a circular protrusive wall with through holes on the surface of each heat-dissipating fins or forming through holes with circular protrusive walls of axial/radial dissected slot as well as buckling pieces disposed at two lateral sides; arranging the plurality of heat-dissipating fins by way of the buckling pieces to form a spaced-and-aligned fin set; disposing the heat conduit inside through holes of the heat-dissipating fins; carrying out the squeeze-shaping process, that is, by way of a processing tool with a plurality of molding pieces and a pressure-imposing technique, imposing a strong pressure on the surface of the circular protrusive wall of the heat-dissipating fins so as to generate deformation
- the circular protrusive walls of the heat-dissipating fins will not be fully kept in contact with the at least one heat conduit, and a clearance will be generated between the circular protrusive walls of the heat-dissipating fins and the at least one heat conduit. Thus, it cannot achieve a tight connection effect.
- the present invention has been accomplished under the circumstances in view. It is therefore the main object of the present invention to provide a combination fin and heat pipe assembly, which comprises a plurality of radiation fins and a heat pipe.
- Each radiation fin comprises a fin plate, a mounting through hole in the fin plate, an annular flange extending from one side of the fin plate around the mounting through hole, and two opposing arched slots each cut through a part of the fin plate immediately adjacent to a peripheral wall of the annular flange to partially separate the annular flange from the respective fin plate.
- the heat pipe is inserted through the mounting through hole of each radiation fin, and then the peripheral wall of the annular flange of each radiation fin and the heat pipe are partially deformed and forced into tight engagement with each other.
- the peripheral wall of the annular flange of each radiation fin around the mounting through hole and the periphery of the heat pipe are deformed on two opposite sides, keeping the peripheral wall of the annular flange of each radiation fin and the periphery of the heat pipe in tight engagement with each other on two opposite sides in a balanced manner.
- the peripheral wall of the annular flange of each radiation fin around the mounting through hole and the periphery of the heat pipe are flattened on two opposite sides, keeping the peripheral wall of the annular flange of each radiation fin and the periphery of the heat pipe in tight engagement with each other, achieving a tight fit effect of engagement on two opposite sides in a balanced manner.
- the peripheral wall of the annular flange of each radiation fin around the mounting through hole and the periphery of the heat pipe are deformed and inwardly curved on two opposite sides, keeping the peripheral wall of the annular flange of each radiation fin and the periphery of the heat pipe in tight engagement with each other, achieving a tight fit effect of engagement on two opposite sides in a balanced manner.
- FIG. 1 is an exploded view of a combination fin and heat pipe assembly in accordance with a first embodiment of the present invention.
- FIG. 2 is a perspective assembly view of the combination fin and heat pipe assembly in accordance with the first embodiment of the present invention before deformation of the peripheral walls of the annular flanges of the radiation fins.
- FIG. 3 is a front sectional view of the present invention, illustrating the heat pipe inserted through the mounting through holes of the radiation fins before deformation of the peripheral walls of the annular flanges of the radiation fins.
- FIG. 4 corresponds to FIG. 2 , illustrating two opposite sides of the peripheral wall of the annular flange of each radiation fin having been flattened.
- FIG. 5 corresponds to FIG. 3 , illustrating two opposite sides of the peripheral wall of the annular flange of each radiation fin having been flattened.
- FIG. 6 is similar to FIG. 4 , illustrating two opposite sides of the peripheral wall of the annular flange of each radiation fin having been deformed and inwardly curved.
- FIG. 7 is a sectional view of FIG. 6 .
- FIG. 8 is a sectional view of another alternate form of the present invention, illustrating radiation fins mounted on a flat oval heat pipe.
- FIG. 9 corresponds to FIG. 8 , illustrating two opposite sides of the peripheral wall of the annular flange of each radiation fin having been deformed and inwardly curved.
- the combination fin and heat pipe assembly comprises a plurality of radiation fins 1 and a heat pipe 2 .
- the radiation fins 1 are arranged in parallel, each comprising a fin plate 10 , a mounting through hole 11 in the fin plate 10 , an annular flange 111 extending from one side of the fin plate 10 around the mounting through hole 11 , and two opposing arched slots 12 each cut through a part of the fin plate 10 immediately adjacent to a peripheral wall 111 a of the annular flange 111 to partially separate the annular flange 111 from the respective fin plate 10 .
- the heat pipe 2 is inserted through the mounting through hole 11 of each of the radiation fins 1 .
- a stamping technique is employed to deform two opposite sides of the peripheral wall 111 a of the annular flange 111 (see FIG. 4 and FIG. 5 ), forcing two opposite sides of the peripheral wall 111 a of the annular flange 111 corresponding to the two arched slots 12 of the radiation fin 1 into tight friction engagement with the periphery of the heat pipe 2 . Because the arched slots 12 partially separate the annular flange 111 from the respective fin plate 10 , the arched slots 12 allow the two opposite sides of the peripheral wall 111 a to be easily deformed.
- two opposite sides of the peripheral wall 111 a of the annular flange 111 of each radiation fin 1 are symmetrically and equally deformed and forced into friction engagement with the periphery of the heat pipe 2 , assuring a high level of connection tightness between the peripheral wall 111 a and the heat pipe 2 without excessively compressing the pipe body of the heat pipe 2 or causing any clearance between the peripheral wall 111 a and the heat pipe 2 .
- two opposite sides of the peripheral wall 111 a of the annular flange 111 of the radiation fin 1 around the mounting through hole 11 are symmetrically and equally flattened, achieving a tight fit effect of engagement on two opposite sides in a balanced manner.
- the peripheral wall 111 a of the annular flange 111 of each radiation fin 1 around the mounting through hole 11 and the periphery of the heat pipe 2 are deformed and inwardly curved on two opposite sides, keeping the peripheral wall 111 a of the annular flange 111 of each radiation fin 1 and the periphery of the heat pipe 2 in tight engagement with each other on two opposite sides in a balanced manner.
- Conventional heat pipes have different sizes and different shapes.
- the invention is applicable to round heat pipes as well as flat oval heat pipes.
- two opposite sides of the peripheral wall 111 a of the annular flange 111 of the radiation fin 1 around the mounting through hole 11 are symmetrically and equally flattened and forced into tight engagement with two opposite flat surfaces of the flat oval heat pipe 2 on two opposite sides in a balanced manner.
- the peripheral wall 111 a of the annular flange 111 of each radiation fin 1 around the mounting through hole 11 and the periphery of the flat oval heat pipe 2 are deformed and inwardly curved on two opposite sides, keeping the peripheral wall 111 a of the annular flange 111 of each radiation fin 1 and the periphery of the heat pipe 2 in tight engagement with each other on two opposite sides in a balanced manner.
- the technical feature of the combination fin and heat pipe assembly of the present invention is unique and quite different from conventional designs. By stamping a part of each radiation fin and the heat pipe on two opposite sides, the peripheral wall of each radiation fin around the mounting through hole and the heat pipe are equally deformed in a balanced manner, assuring a high level of connection tightness and stability without excessively deforming the heat pipe.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geometry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
A combination fin and heat pipe assembly includes a heat pipe, and a plurality of radiation fins each including a fin plate, a mounting through hole in the fin plate that receives the heat pipe, an annular flange extending from one side of the fin plate around the mounting through hole and two opposing arched slots each cut through a part of the fin plate adjacent to a peripheral wall of the annular flange to partially separate the annular flange from the respective fin plate. The annular flange has the peripheral wall deformed on two opposite sides corresponding to the arched slots and forced into tight engagement with the periphery of the heat pipe.
Description
- (a) Field of the Invention
- The present invention relates to heat sink technology, and more particularly to a combination fin and heat pipe assembly, which comprises a heat pipe and a plurality of radiation fins press-fitted onto the heat pipe.
- (b) Description of the Prior Art
- In conventional heat sink designs, radiation fins and heat pipes are commonly bonded together by welding. However, welding operation is not in line with environmental protection, and its process is cumbersome and can produce a thermal resistance phenomenon. An improvement in this regard is necessary.
- Taiwan Patent No. 1270339 discloses a method for forming heat-dissipating fins by squeeze-shaping: providing a plurality of heat-dissipating fins and at least one heat conduit; forming at least a circular protrusive wall with through holes on the surface of each heat-dissipating fins or forming through holes with circular protrusive walls of axial/radial dissected slot as well as buckling pieces disposed at two lateral sides; arranging the plurality of heat-dissipating fins by way of the buckling pieces to form a spaced-and-aligned fin set; disposing the heat conduit inside through holes of the heat-dissipating fins; carrying out the squeeze-shaping process, that is, by way of a processing tool with a plurality of molding pieces and a pressure-imposing technique, imposing a strong pressure on the surface of the circular protrusive wall of the heat-dissipating fins so as to generate deformation and squeeze, making the heat-dissipating fins and the heat conduit into an integrated object; and completing the fabrication of the heat-dissipating device. However, because this design simply generates deformation on one side, it cannot achieve a high level of connection tightness in a balanced manner.
- In the above-mentioned prior art process of imposing a strong pressure on the surface of the circular protrusive wall of the heat-dissipating fins so as to generate deformation and squeeze, making the heat-dissipating fins and the heat conduit into an integrated object, it is difficult to control the amount of deformation of the circular protrusive walls of the heat-dissipating fins and the at least one heat conduit. The at least one heat conduit can be excessively compressed, causing damage or destruction of the internal capillary structure of the at least one heat conduit. If the amount of deformation of the circular protrusive walls of the heat-dissipating fins is smaller than the amount of deformation of the at least one heat conduit, the circular protrusive walls of the heat-dissipating fins will not be fully kept in contact with the at least one heat conduit, and a clearance will be generated between the circular protrusive walls of the heat-dissipating fins and the at least one heat conduit. Thus, it cannot achieve a tight connection effect.
- The present invention has been accomplished under the circumstances in view. It is therefore the main object of the present invention to provide a combination fin and heat pipe assembly, which comprises a plurality of radiation fins and a heat pipe. Each radiation fin comprises a fin plate, a mounting through hole in the fin plate, an annular flange extending from one side of the fin plate around the mounting through hole, and two opposing arched slots each cut through a part of the fin plate immediately adjacent to a peripheral wall of the annular flange to partially separate the annular flange from the respective fin plate. The heat pipe is inserted through the mounting through hole of each radiation fin, and then the peripheral wall of the annular flange of each radiation fin and the heat pipe are partially deformed and forced into tight engagement with each other.
- Preferably, the peripheral wall of the annular flange of each radiation fin around the mounting through hole and the periphery of the heat pipe are deformed on two opposite sides, keeping the peripheral wall of the annular flange of each radiation fin and the periphery of the heat pipe in tight engagement with each other on two opposite sides in a balanced manner.
- In one embodiment of the present invention, the peripheral wall of the annular flange of each radiation fin around the mounting through hole and the periphery of the heat pipe are flattened on two opposite sides, keeping the peripheral wall of the annular flange of each radiation fin and the periphery of the heat pipe in tight engagement with each other, achieving a tight fit effect of engagement on two opposite sides in a balanced manner.
- In another embodiment of the present invention, the peripheral wall of the annular flange of each radiation fin around the mounting through hole and the periphery of the heat pipe are deformed and inwardly curved on two opposite sides, keeping the peripheral wall of the annular flange of each radiation fin and the periphery of the heat pipe in tight engagement with each other, achieving a tight fit effect of engagement on two opposite sides in a balanced manner.
-
FIG. 1 is an exploded view of a combination fin and heat pipe assembly in accordance with a first embodiment of the present invention. -
FIG. 2 is a perspective assembly view of the combination fin and heat pipe assembly in accordance with the first embodiment of the present invention before deformation of the peripheral walls of the annular flanges of the radiation fins. -
FIG. 3 is a front sectional view of the present invention, illustrating the heat pipe inserted through the mounting through holes of the radiation fins before deformation of the peripheral walls of the annular flanges of the radiation fins. -
FIG. 4 corresponds toFIG. 2 , illustrating two opposite sides of the peripheral wall of the annular flange of each radiation fin having been flattened. -
FIG. 5 corresponds toFIG. 3 , illustrating two opposite sides of the peripheral wall of the annular flange of each radiation fin having been flattened. -
FIG. 6 is similar toFIG. 4 , illustrating two opposite sides of the peripheral wall of the annular flange of each radiation fin having been deformed and inwardly curved. -
FIG. 7 is a sectional view ofFIG. 6 . -
FIG. 8 is a sectional view of another alternate form of the present invention, illustrating radiation fins mounted on a flat oval heat pipe. -
FIG. 9 corresponds toFIG. 8 , illustrating two opposite sides of the peripheral wall of the annular flange of each radiation fin having been deformed and inwardly curved. - Referring to
FIGS. 1-5 , a combination fin and heat pipe assembly in accordance with the present invention is shown. As illustrated, the combination fin and heat pipe assembly comprises a plurality ofradiation fins 1 and aheat pipe 2. - The
radiation fins 1 are arranged in parallel, each comprising afin plate 10, a mounting throughhole 11 in thefin plate 10, anannular flange 111 extending from one side of thefin plate 10 around the mounting throughhole 11, and two opposingarched slots 12 each cut through a part of thefin plate 10 immediately adjacent to aperipheral wall 111 a of theannular flange 111 to partially separate theannular flange 111 from the respectivefin plate 10. - The
heat pipe 2 is inserted through the mounting throughhole 11 of each of theradiation fins 1. - After insertion of the
heat pipe 2 through the mounting throughholes 11 of the radiation fins 1 (seeFIG. 2 andFIG. 3 ), a stamping technique is employed to deform two opposite sides of theperipheral wall 111 a of the annular flange 111 (seeFIG. 4 andFIG. 5 ), forcing two opposite sides of theperipheral wall 111 a of theannular flange 111 corresponding to the twoarched slots 12 of theradiation fin 1 into tight friction engagement with the periphery of theheat pipe 2. Because thearched slots 12 partially separate theannular flange 111 from the respectivefin plate 10, thearched slots 12 allow the two opposite sides of theperipheral wall 111 a to be easily deformed. - According to the present invention, two opposite sides of the
peripheral wall 111 a of theannular flange 111 of eachradiation fin 1 are symmetrically and equally deformed and forced into friction engagement with the periphery of theheat pipe 2, assuring a high level of connection tightness between theperipheral wall 111 a and theheat pipe 2 without excessively compressing the pipe body of theheat pipe 2 or causing any clearance between theperipheral wall 111 a and theheat pipe 2. - In the aforesaid embodiment, two opposite sides of the
peripheral wall 111 a of theannular flange 111 of theradiation fin 1 around the mounting throughhole 11 are symmetrically and equally flattened, achieving a tight fit effect of engagement on two opposite sides in a balanced manner. - In the aforesaid embodiment, two opposite sides of the
peripheral wall 111 a of theannular flange 111 of eachradiation fin 1 around the mounting throughhole 11 are flattened and forced into tight engagement with the periphery of theheat pipe 2. However, the invention is not limited to this design. In an alternate form of the present invention, as shown inFIG. 6 andFIG. 7 , theperipheral wall 111 a of theannular flange 111 of eachradiation fin 1 around the mounting throughhole 11 and the periphery of theheat pipe 2 are deformed and inwardly curved on two opposite sides, keeping theperipheral wall 111 a of theannular flange 111 of eachradiation fin 1 and the periphery of theheat pipe 2 in tight engagement with each other on two opposite sides in a balanced manner. - Conventional heat pipes have different sizes and different shapes. The invention is applicable to round heat pipes as well as flat oval heat pipes. As illustrated in
FIG. 8 , two opposite sides of theperipheral wall 111 a of theannular flange 111 of theradiation fin 1 around the mounting throughhole 11 are symmetrically and equally flattened and forced into tight engagement with two opposite flat surfaces of the flatoval heat pipe 2 on two opposite sides in a balanced manner. - In still another alternate form of the present invention, as shown in
FIG. 9 , theperipheral wall 111 a of theannular flange 111 of eachradiation fin 1 around the mounting throughhole 11 and the periphery of the flatoval heat pipe 2 are deformed and inwardly curved on two opposite sides, keeping theperipheral wall 111 a of theannular flange 111 of eachradiation fin 1 and the periphery of theheat pipe 2 in tight engagement with each other on two opposite sides in a balanced manner. - The technical feature of the combination fin and heat pipe assembly of the present invention is unique and quite different from conventional designs. By stamping a part of each radiation fin and the heat pipe on two opposite sides, the peripheral wall of each radiation fin around the mounting through hole and the heat pipe are equally deformed in a balanced manner, assuring a high level of connection tightness and stability without excessively deforming the heat pipe.
- Although particular embodiments of the invention have been described in detail for purposes of illustration, various modifications and enhancements may be made without departing from the spirit and scope of the invention. Accordingly, the invention is not to be limited except as by the appended claims.
Claims (6)
1. A combination fin and heat pipe assembly, comprising:
a heat pipe; and
a plurality of radiation fins mounted on said heat pipe arranged in parallel, each said radiation fin comprising a fin plate, a mounting through hole in said fin plate for receiving said heat pipe, an annular flange extending from one side of said fin plate around said mounting through hole, and two opposing arched slots each cut through a part of said fin plate immediately adjacent to a peripheral wall of said annular flange to partially separate said annular flange from said fin plate, wherein the peripheral wall of said annular flange is partially deformed and forced into tight engagement with the periphery of said heat pipe.
2. The combination fin and heat pipe assembly as claimed in claim 1 , wherein the peripheral wall of said annular flange of each said radiation fin around said mounting through hole and the periphery of said heat pipe are symmetrically and equally deformed on two opposite sides and forced into tight engagement with each other.
3. The combination fin and heat pipe assembly as claimed in claim 1 , wherein the peripheral wall of said annular flange of each said radiation fin around said mounting through hole and the periphery of said heat pipe are flattened on two opposite sides and forced into tight engagement with each other.
4. The combination fin and heat pipe assembly as claimed in claim 1 , wherein the peripheral wall of said annular flange of each said radiation fin around said mounting through hole and the periphery of said heat pipe are inwardly curved on two opposite sides and forced into tight engagement with each other.
5. The combination fin and heat pipe assembly as claimed in claim 1 , wherein said heat pipe is a round pipe.
6. The combination fin and heat pipe assembly as claimed in claim 1 , wherein said heat pipe is a flat oval pipe.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410165019.1A CN104089507B (en) | 2014-04-23 | 2014-04-23 | The radiating fin of close-fitting combination and heat pipe |
CN201410165019.1 | 2014-04-23 |
Publications (1)
Publication Number | Publication Date |
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US20150308749A1 true US20150308749A1 (en) | 2015-10-29 |
Family
ID=51637245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/446,101 Abandoned US20150308749A1 (en) | 2014-04-23 | 2014-07-29 | Combination fin and heat pipe assembly |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150308749A1 (en) |
JP (1) | JP5770894B1 (en) |
KR (1) | KR20150122562A (en) |
CN (1) | CN104089507B (en) |
DE (1) | DE102014112142A1 (en) |
TW (2) | TWM492432U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210148625A1 (en) * | 2017-04-11 | 2021-05-20 | Lg Electronics Inc. | Refrigerator |
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US7120026B2 (en) * | 2004-10-06 | 2006-10-10 | Shyh-Ming Chen | Heat-dissipating device with heat conductive tubes |
US8453716B2 (en) * | 2010-06-07 | 2013-06-04 | Furui Precise Component (Kunshan) Co., Ltd. | Heat dissipation device |
US8656590B2 (en) * | 2011-06-15 | 2014-02-25 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Method for manufacturing heat dissipating apparatus |
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DE1730134U (en) * | 1954-07-29 | 1956-09-20 | Guenter Dr Ing Schoell | CROSS FIBER TUBE. |
CH519151A (en) * | 1969-06-13 | 1972-02-15 | Schoell Guenter | Finned tube, process for its manufacture, and apparatus for carrying out the process |
FR2402850A1 (en) * | 1977-09-09 | 1979-04-06 | Ferodo Sa | FINNED TUBE DEVICE FOR A HEAT EXCHANGER, IN PARTICULAR FOR A MOTOR VEHICLE RADIATOR, AND THE MANUFACTURING PROCESS |
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JP3589237B1 (en) * | 2003-06-16 | 2004-11-17 | ダイキン工業株式会社 | Connection method between heat transfer tube and thin tube, jig for crushing heat transfer tube, connection structure between heat transfer tube and thin tube, and heat exchanger |
CN2664190Y (en) * | 2003-10-27 | 2004-12-15 | 吴惠然 | Heat pipe combined radiating fin sets improved structure |
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2014
- 2014-04-23 CN CN201410165019.1A patent/CN104089507B/en active Active
- 2014-07-18 TW TW103212861U patent/TWM492432U/en unknown
- 2014-07-18 TW TW103124701A patent/TWI561788B/en active
- 2014-07-29 US US14/446,101 patent/US20150308749A1/en not_active Abandoned
- 2014-08-01 JP JP2014157720A patent/JP5770894B1/en active Active
- 2014-08-25 DE DE102014112142.2A patent/DE102014112142A1/en not_active Ceased
- 2014-08-29 KR KR1020140114188A patent/KR20150122562A/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7120026B2 (en) * | 2004-10-06 | 2006-10-10 | Shyh-Ming Chen | Heat-dissipating device with heat conductive tubes |
US8453716B2 (en) * | 2010-06-07 | 2013-06-04 | Furui Precise Component (Kunshan) Co., Ltd. | Heat dissipation device |
US8656590B2 (en) * | 2011-06-15 | 2014-02-25 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Method for manufacturing heat dissipating apparatus |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210148625A1 (en) * | 2017-04-11 | 2021-05-20 | Lg Electronics Inc. | Refrigerator |
US11624542B2 (en) * | 2017-04-11 | 2023-04-11 | Lg Electronics Inc. | Refrigerator |
Also Published As
Publication number | Publication date |
---|---|
TWI561788B (en) | 2016-12-11 |
TWM492432U (en) | 2014-12-21 |
TW201541049A (en) | 2015-11-01 |
JP2015210073A (en) | 2015-11-24 |
CN104089507A (en) | 2014-10-08 |
DE102014112142A1 (en) | 2015-10-29 |
JP5770894B1 (en) | 2015-08-26 |
KR20150122562A (en) | 2015-11-02 |
CN104089507B (en) | 2017-01-04 |
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