JP5914336B2 - 発熱源用冷却装置 - Google Patents
発熱源用冷却装置 Download PDFInfo
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- JP5914336B2 JP5914336B2 JP2012529124A JP2012529124A JP5914336B2 JP 5914336 B2 JP5914336 B2 JP 5914336B2 JP 2012529124 A JP2012529124 A JP 2012529124A JP 2012529124 A JP2012529124 A JP 2012529124A JP 5914336 B2 JP5914336 B2 JP 5914336B2
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- 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
- 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
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- 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
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
-
- 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
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/717—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements using split or remote units thermally interconnected, e.g. by thermally conductive bars or heat pipes
-
- 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
- F21V29/745—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades the fins or blades being planar and inclined with respect to the joining surface from which the fins or blades extend
-
- 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
- F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
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- 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
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- 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]
-
- 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
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/467—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing gases, e.g. air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Hardware Design (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Geometry (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
10 2007 030 186 B1、DE 20 2008 906 325 U1)。
10 2007 038 909 A1及びDE 10 2006 045 701 A1により公知である。しかし、ここに記載されたものは、実際には、自動車での使用のように戸外での使用においてのみ有用なシステムであり、室内で使用されるライト、したがって室内での使用に有用なシステムのためのものでないことは別としても、これはパイプ外皮上に直接冷却ねじ山が形成されたもので、種々の意味及び目的を持つヒートパイプ上に設けられた効率の悪い冷却装置または冷却フィンパッケージに関するものである。これらの冷却装置は、建物空間内のライトを冷却するのには適していない。このカテゴリーに係る冷却装置は、EP
1903278 A1及びDE 20 2009 008 456 U1で公知である、これは、製造が容易でなく及び/又は−特にライト装置に適用する場合に−効率的にも又省スペース的にも十分なものではない。
2 基部体
3 冷却体
4 ヒートパイプ
5 ヒートパイプ
6 ヒートパイプ
7 フロア部
8 基部体側部
9 孔
10 冷却フィン(基部体−)
11 固定孔、側部
12 LEDモジュール(発熱源)
13 メタルハウジング部
14 プラスチックハウジング部
15 フロア部−接触面
16 ホット領域(ホットスポット)
17 メタルハウジング部−基部体側部
18 固定孔
19 ねじ孔
20 冷却フィン(冷却体)
21 フロア部接触面
22 基部体接触面
24 ライト領域(−フロア)
25 冷却装置、第二形体
26 溝
27 アーチ
28 側部冷却フィン
29 パンチ孔
30 スリット
32 スペーサー
33 4、5のけん縮末端
34 4、5の平滑末端
35 冷却装置、第三形体
36 支持薄板
37 支持薄板
38 孔
39 ランプハウジング
40 電力接続部
41 固定ねじ孔
42 ケーブル
43 接続ボックス
44 LED発生器
a 角度
Claims (15)
- 発熱源(12)の基部と熱的及び機械的に接触している1つの基部体(2)と、
その一端が基部体(2)に形状フィットし、熱伝導的に受け入れられている少なくとも1本のヒートパイプ(4、5、6)と、
該ヒートパイプの他端に冷却体冷却フィン(50)を有する少なくとも1つの冷却体(3)とを有する、
発熱源、特にLEDモジュールが高密度で組み込まれた発熱源用冷却装置において、
前記ヒートパイプ(4、5、6)は、発熱源(12)のホットゾーン(16,34)が、基部体(2)の接触表面(21)と接触されるように、基部体(2)の全長上を走り、またその際、該ヒートパイプは互いに他からはなれて平行に、またホットゾーン(16,34)を有する発熱源(12)の接触表面に平行に走り、さらに前記基部体(2)は発熱源(12)の基部に固定されており、また
前記基部体(2)の外において、基部体と連結された一体的に形成された冷却フィン(10)が設けられ、
前記冷却体冷却フィン(50)は、冷却体(3)ができるだけ見えないようにするため、翼形状であり、折り曲げられており、また中央開口を有し、
さらに、前記折り曲げられた冷却フィン翼は、冷却のための最適の空気循環を行うため、ヒートパイプ(5,6)に対し30〜60度の角度で取り付けられている
ことを特徴とする冷却装置。 - 請求項1に記載の冷却装置において、前記ヒートパイプは少なくとも2本(5、6)からなり、これらは基部体(2)の外側ではピッチフォークのように互いに離れるように導かれ、その後互いにより離れた距離で平行に走行し、その際、冷却体(3)は、このより離れた距離を有するヒートパイプ外側セクションにおいて、冷却体冷却フィン(10)を用いて形成されることを特徴とする冷却装置。
- 請求項1に記載の冷却装置において、ヒートパイプは3本の熱伝導性パイプからなり、該3本のヒートパイプは、まっすぐな中央ヒートパイプ(4)と、ピッチフォーク形状となるよう外方に曲げられた2本の外側ヒートパイプ(5、6)とからなり、中央ヒートパイプ(4)は外側ヒートパイプ(5、6)の中央を、3本の叉をもつフォークのように走り、また冷却体冷却フィン(50)を有する冷却体(3)は、3本のヒートパイプの平行セクション領域部分に形成されることを特徴とする冷却装置。
- 請求項1に記載の冷却装置において、ヒートパイプ(4、5、6)は、基部体(2)の全長に亘り設けられている孔(9)に収納されるか、基部体(2)と発熱源(12)との間の接触面に開口されている基部体溝(26)内に、ヒートパイプ(4、5、6)と発熱源(12)の接触表面(15)とが良好に接触するように固定されていることを特徴とする冷却装置。
- 請求項1に記載の冷却装置において、基部体(2)は板であり、これはその表面から突出する外面基部体冷却フィン(10)を有することを特徴とする冷却装置。
- 請求項5に記載の冷却装置において、基部体(2)の板はヒートパイプの直径より薄く、またヒートパイプを取り囲むようアーチ(27)状とされ、この形成された溝(26)にヒートパイプが通されていることを特徴とする冷却装置。
- 請求項4に記載の冷却装置において、基部体(2)は、基部体フロア部(7)と基部体側部(8)とを有し、U字形状をしており、発熱源(12)の周りを少なくとも一部包み込み、また基部体側部(8)には支持体が取り付けられることができることを特徴とする冷却装置。
- 請求項4に記載の冷却装置において、基部体冷却フィン(10)は基部体に対し垂直または水平に走行することを特徴とする冷却装置。
- 請求項6または7に記載の冷却装置において、基部体フロア部(7)の上方に延びる冷却フィンに加え、基部体側部(8)上に、側部冷却フィン(28)として、斜めに配列された基部体冷却フィン(10)が設けられていることを特徴とする冷却装置。
- 請求項1〜9のいずれか1項に記載の冷却装置において、発熱源(12)を固定するため、基部体フロア部(7)には発熱源(12)の孔に対応する位置にねじ孔(19)が設けられ、また必要に応じ、発熱源(12)全体が180度回転可能とできるよう、最初の孔と鏡像位置になるよう基部体(2)に固定用孔が付加的に設けられることを特徴とする冷却装置。
- 請求項1に記載の冷却装置において、冷却体(3)の冷却フィン(10)は、互いに一定の間隔でヒートパイプ(4、5、6)上に締まりばめで設けられており、冷却フィン(10)にはスペーサー(32)が設けられていることを特徴とする冷却装置。
- 請求項10に記載の冷却装置において、スペーサ(32)は、冷却フィン(10)の一部が主平面から舌形状に立設したものであることを特徴とする冷却装置。
- 請求項1〜12のいずれか1項に記載の冷却装置において、垂直支持薄板(36)を収容するために、冷却体冷却フィン(50)の下側に、頂部から底部に向かって走行するまたは内側に導く少なくとも1つのスリット(30)が設けられていることを特徴とする冷却装置。
- 請求項1に記載の冷却装置において、冷却体(3)は、基部体(2)上に配置されており、熱伝導性チューブ(5、6)に接続された冷却体(3)のヒートパイプはU字形状に上方に曲げられていることを特徴とする冷却装置。
- 請求項1〜14のいずれか1項に記載の冷却装置において、冷却体冷却フィン(50)のヒートパイプ(5、6)用開口(38)は、この開口にヒートパイプを通した後、接着剤がヒートパイプと冷却フィン(50)の間に形成された溝(45)に集められるよう、その周りに段状の深い抜き取り領域(45)を有することを特徴とする冷却装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202009012555.6 | 2009-09-17 | ||
DE202009012555U DE202009012555U1 (de) | 2009-09-17 | 2009-09-17 | Kühlvorrichtung |
DE202010000549.3 | 2010-04-09 | ||
DE202010000549U DE202010000549U1 (de) | 2009-09-17 | 2010-04-09 | Kühlvorrichtung zur Kühlung einer Wärmequelle |
PCT/DE2010/075087 WO2011032554A1 (de) | 2009-09-17 | 2010-09-09 | Kühlvorrichtung für eine wärmequelle |
Publications (2)
Publication Number | Publication Date |
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JP2013505416A JP2013505416A (ja) | 2013-02-14 |
JP5914336B2 true JP5914336B2 (ja) | 2016-05-11 |
Family
ID=41795477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012529124A Active JP5914336B2 (ja) | 2009-09-17 | 2010-09-09 | 発熱源用冷却装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120211201A1 (ja) |
EP (1) | EP2478295B1 (ja) |
JP (1) | JP5914336B2 (ja) |
CN (1) | CN102630291A (ja) |
DE (4) | DE202009012555U1 (ja) |
WO (1) | WO2011032554A1 (ja) |
Cited By (1)
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JP5950857B2 (ja) * | 2013-03-26 | 2016-07-13 | 豊田鉄工株式会社 | 自動車用電子回路の冷却装置 |
KR101343473B1 (ko) * | 2013-07-22 | 2013-12-27 | 주식회사 빅라이트 | 발광다이오드 조명형 일립소이들 스포트라이트 |
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GB2524093B (en) * | 2014-03-14 | 2016-11-16 | Dyson Technology Ltd | Light fixture |
DE202014006283U1 (de) * | 2014-08-10 | 2014-12-12 | Lutz Zamecki | Montageadapter für Heatpipes zur thermischen Anbindung an ein Kühlelement |
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- 2009-09-17 DE DE202009012555U patent/DE202009012555U1/de not_active Expired - Lifetime
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2010
- 2010-04-09 DE DE202010000549U patent/DE202010000549U1/de not_active Expired - Lifetime
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- 2010-09-09 WO PCT/DE2010/075087 patent/WO2011032554A1/de active Application Filing
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- 2010-09-09 JP JP2012529124A patent/JP5914336B2/ja active Active
- 2010-09-09 CN CN2010800522389A patent/CN102630291A/zh active Pending
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KR20220002606U (ko) * | 2021-04-23 | 2022-11-01 | 주식회사 에이치앤씨트랜스퍼 | 전자기기 냉각장치 |
KR200496760Y1 (ko) * | 2021-04-23 | 2023-04-18 | 주식회사 에이치앤씨트랜스퍼 | 전자기기 냉각장치 |
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EP2478295B1 (de) | 2016-11-09 |
CN102630291A (zh) | 2012-08-08 |
DE112010003712A5 (de) | 2012-09-13 |
DE202009012555U1 (de) | 2010-03-04 |
JP2013505416A (ja) | 2013-02-14 |
EP2478295A1 (de) | 2012-07-25 |
WO2011032554A1 (de) | 2011-03-24 |
US20120211201A1 (en) | 2012-08-23 |
DE202010018161U1 (de) | 2014-09-25 |
WO2011032554A4 (de) | 2011-05-05 |
DE202010000549U1 (de) | 2010-09-02 |
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