JP5338012B2 - ハイパワー放熱モジュール - Google Patents
ハイパワー放熱モジュール Download PDFInfo
- Publication number
- JP5338012B2 JP5338012B2 JP2011123108A JP2011123108A JP5338012B2 JP 5338012 B2 JP5338012 B2 JP 5338012B2 JP 2011123108 A JP2011123108 A JP 2011123108A JP 2011123108 A JP2011123108 A JP 2011123108A JP 5338012 B2 JP5338012 B2 JP 5338012B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- heat dissipation
- hole
- leveling
- center hole
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
-
- 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
- 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
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- F28F1/14—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 longitudinally
- F28F1/20—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 longitudinally the means being attachable to the element
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
内部に密閉キャビティーを有すると共にそのキャビティー内に粉末焼結部および気液二相流の作動流体を有し、且つ外部には平整部とこの平整部の反対側の相対する位置に固定機構を有する熱交換部と、
中心孔部および該中心孔部の周囲に設けられた少なくとも1つの通気道を有し、前記中心孔部は前記熱交換部の固定機構を挟み込むように固定し、平整部を中心孔部の外側に残すように発熱素子を配置し、発熱素子で生じる熱量を前記熱交換部を介して非ファン型放熱モジュールへ伝導させ、煙突効果により前記通気道において気流を生じさせる非ファン型放熱部とを具備するものである。
Claims (5)
- 発熱素子に対して放熱を行うハイパワー放熱モジュールにおいて、
内部に密閉キャビティーを有すると共にそのキャビティー内に粉末焼結部および気液二相流の作動流体を有し、且つ外形には発熱素子を配置する平整部を有し、プレス成形して平整部の2つの端を対称にして平整部に垂直な2つの挿入部を形成し、それぞれの挿入部の横断面はそれぞれ外側に突出するような円弧形状を呈し、2つの挿入部全体を組み合わせて対称な切り欠きを有するリング形状であって、前記平整部と2つの挿入部との間に中軸心に向かって収縮する過渡部を有する均熱板と、
中心孔部および該中心孔部の周囲に複数の放熱フィンを並べるように備え、前記中心孔部は前記均熱板の過渡部を収納位置決めのための収納チャンバーを有し、該収納チャンバー内に、2つの挿入部形状と嵌め合うような2つの挿入孔を有し、前記2つの挿入部を前記2つの円弧形挿入孔内に挿入して固定して2つの円弧形挿入孔の内壁と隙間が無いようにして前記均熱板と連結してなるフィンタイプ放熱装置とを具備することを特徴とするハイパワー放熱モジュール。 - 前記複数の放熱フィンは中心孔部の周囲に放射状に配列され、フィンタイプ放熱装置全体が円筒形をなすことを特徴とする請求項1に記載のハイパワー放熱モジュール。
- 前記フィンタイプ放熱装置の互いに隣接する放熱フィンの間は壁で連接されており、バーと2つの隣接する放熱フィンとが連接されてなす囲いが熱量により生じる煙突効果の通路をなすことを特徴とする請求項2に記載のハイパワー放熱モジュール。
- 前記フィンタイプ放熱装置の挿入孔は、収納チャンバーを介して中心孔部の他端面まで通じることを特徴とする請求項1に記載のハイパワー放熱モジュール。
- 前記均熱板の平整部は、フィンタイプ放熱装置中心孔部の端面で突出する形状であり、平整部側辺は、中心孔部との間に収納チャンバーおよび挿入孔を連通する隙間を形成することを特徴とする請求項1に記載のハイパワー放熱モジュール。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105045975A CN101986775B (zh) | 2010-09-30 | 2010-09-30 | 大功率散热模组 |
CN201010504597.5 | 2010-09-30 | ||
CN201010594151.6 | 2010-12-18 | ||
CN2010105941516A CN102231369B (zh) | 2010-12-18 | 2010-12-18 | 一种大功率散热模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012080071A JP2012080071A (ja) | 2012-04-19 |
JP5338012B2 true JP5338012B2 (ja) | 2013-11-13 |
Family
ID=44583964
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011123109A Expired - Fee Related JP5290355B2 (ja) | 2010-09-30 | 2011-06-01 | ハイパワー放熱モジュール |
JP2011123108A Expired - Fee Related JP5338012B2 (ja) | 2010-09-30 | 2011-06-01 | ハイパワー放熱モジュール |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011123109A Expired - Fee Related JP5290355B2 (ja) | 2010-09-30 | 2011-06-01 | ハイパワー放熱モジュール |
Country Status (3)
Country | Link |
---|---|
US (2) | US20120080177A1 (ja) |
EP (1) | EP2437023A2 (ja) |
JP (2) | JP5290355B2 (ja) |
Families Citing this family (12)
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JP5290355B2 (ja) | 2010-09-30 | 2013-09-18 | ツォンシャン ウェイキアン テクノロジー カンパニー、リミテッド | ハイパワー放熱モジュール |
WO2014031849A2 (en) * | 2012-08-22 | 2014-02-27 | Flex-N-Gate Advanced Product Development, Llc | Micro-channel heat sink for led headlamp |
US11026343B1 (en) | 2013-06-20 | 2021-06-01 | Flextronics Ap, Llc | Thermodynamic heat exchanger |
DE102014216454A1 (de) * | 2014-08-19 | 2016-02-25 | Continental Automotive Gmbh | Ventileinheit mit Spülluftpumpe |
CN104654433B (zh) * | 2014-12-31 | 2018-05-01 | 宁波先锋电器制造有限公司 | 带有曲折散热部的散热片及使用该散热片的电热油汀 |
CN105491859A (zh) * | 2016-01-08 | 2016-04-13 | 云南科威液态金属谷研发有限公司 | 用于电子设备的散热方法、散热结构及散热部件 |
DK178968B1 (en) * | 2016-02-26 | 2017-07-10 | Louis Poulsen As | Heat sink and lighting assembly comprising a heat sink |
US11134618B2 (en) * | 2016-08-30 | 2021-10-05 | Current Lighting Solutions, Llc | Luminaire including a heat dissipation structure |
CN111344632B (zh) * | 2018-02-02 | 2021-12-03 | 麦克赛尔株式会社 | 光源装置、投影仪和照明装置 |
TWI749400B (zh) * | 2019-11-18 | 2021-12-11 | 致茂電子股份有限公司 | 電子負載裝置以及具散熱功能的負載模組 |
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-
2011
- 2011-06-01 JP JP2011123109A patent/JP5290355B2/ja not_active Expired - Fee Related
- 2011-06-01 JP JP2011123108A patent/JP5338012B2/ja not_active Expired - Fee Related
- 2011-06-28 EP EP11171642A patent/EP2437023A2/en not_active Withdrawn
- 2011-07-18 US US13/184,924 patent/US20120080177A1/en not_active Abandoned
- 2011-07-18 US US13/184,835 patent/US9255743B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2437023A2 (en) | 2012-04-04 |
JP2012080072A (ja) | 2012-04-19 |
US20120080177A1 (en) | 2012-04-05 |
JP2012080071A (ja) | 2012-04-19 |
JP5290355B2 (ja) | 2013-09-18 |
US9255743B2 (en) | 2016-02-09 |
US20120080176A1 (en) | 2012-04-05 |
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