WO2009024124A3 - Wärmeleitrohr und anordnung mit wärmeleitrohr - Google Patents
Wärmeleitrohr und anordnung mit wärmeleitrohr Download PDFInfo
- Publication number
- WO2009024124A3 WO2009024124A3 PCT/DE2008/001326 DE2008001326W WO2009024124A3 WO 2009024124 A3 WO2009024124 A3 WO 2009024124A3 DE 2008001326 W DE2008001326 W DE 2008001326W WO 2009024124 A3 WO2009024124 A3 WO 2009024124A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heat
- conducting pipe
- exchange medium
- inner volume
- heat exchange
- Prior art date
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
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
-
- 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
-
- 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
- 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
- F21V29/767—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 the planes containing the fins or blades having directions perpendicular to 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
-
- 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
- F28D15/0266—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 separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
-
- 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
- F28F1/26—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 the means being integral with the element
-
- 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
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
-
- 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
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
- F28F1/422—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element with outside means integral with the tubular element and inside means integral with the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
-
- 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]
Abstract
Ein Wärmeleitrohr zur Kühlung einer Wärmequelle (100) umfasst insbesondere eine Wandung (2) mit einer zu einem Innenvolumen (21) gewandten Innenseite (23) und einer vom Innenvolumen (21) abgewandten Außenseite (22), ein Wärmeübertragungsmedium (5) im Innenvolumen (21), einen ersten Teilbereich (11), der geeignet ist, Wärme von der Wärmequelle auf das Wärmeübertragungsmedium (5) zu übertragen, und einen zweiten Teilbereich (12), der geeignet ist, Wärme vom Wärmeübertragungsmedium (5) auf die Umgebung zu übertragen. Dabei ist das Innenvolumen (21) durch die Wandung (2) begrenzt und abgeschlossen, wobei das Wärmeübertragungsmedium (5) zwischen dem ersten und zweiten Teilbereich (11, 12) zirkulieren kann und in der Wandung (2) im zweiten Teilbereich (12) eine Struktur (24) ausgeformt ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007038909.6 | 2007-08-17 | ||
DE102007038909.6A DE102007038909B4 (de) | 2007-08-17 | 2007-08-17 | Wärmeleitrohr und Anordnung mit Wärmeleitrohr |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009024124A2 WO2009024124A2 (de) | 2009-02-26 |
WO2009024124A3 true WO2009024124A3 (de) | 2009-04-23 |
Family
ID=40263027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2008/001326 WO2009024124A2 (de) | 2007-08-17 | 2008-08-12 | Wärmeleitrohr und anordnung mit wärmeleitrohr |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102007038909B4 (de) |
WO (1) | WO2009024124A2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009022960A1 (de) * | 2009-05-28 | 2010-12-02 | Siemens Aktiengesellschaft | Kühlung supraleitender Maschinen |
DE202009007810U1 (de) * | 2009-06-04 | 2010-11-11 | Zumtobel Lighting Gmbh | Anordnung zur Lichtabgabe mit Leuchtelementen und damit gekoppeltem Kühlsystem |
DE202009012555U1 (de) | 2009-09-17 | 2010-03-04 | Kunstwadl, Hans | Kühlvorrichtung |
US8983019B2 (en) | 2010-08-31 | 2015-03-17 | Massachusetts Institute Of Technology | Superwetting surfaces for diminishing leidenfrost effect, methods of making and devices incorporating the same |
CN102022709B (zh) * | 2010-10-20 | 2012-02-08 | 重庆三弓科技发展有限公司 | Led用散热混合液 |
DE102011008177B4 (de) * | 2011-01-10 | 2012-08-23 | Klaus Irrgang | Temperaturfühler zur Messung hoher Temperaturen gasförmiger und/oder flüssiger Medien und Verfahren zur Herstellung |
JP5576425B2 (ja) * | 2012-04-06 | 2014-08-20 | 株式会社フジクラ | ループサーモサイホン式緊急冷却装置 |
DE202012003647U1 (de) | 2012-04-11 | 2012-10-19 | Sonlux Licht- Und Elektroinstallation Gmbh & Co. Kg Sondershausen | Mobile Großflächenbeleuchtungseinrichtung |
US10578293B2 (en) | 2014-07-22 | 2020-03-03 | Signify Holding B.V. | Light source cooling body, light source assembly, a luminaire and method to manufacture a light source cooling or a light source assembly |
CN107148192B (zh) * | 2016-03-01 | 2020-01-31 | 讯凯国际股份有限公司 | 热管模块及应用其的散热装置 |
DE102018101988A1 (de) | 2018-01-30 | 2019-08-01 | HELLA GmbH & Co. KGaA | Scheinwerfer für ein Fahrzeug mit einer Kühleinrichtung für ein Halbleiterleuchtmittel |
WO2019207497A2 (en) * | 2018-04-26 | 2019-10-31 | Minx Timo | Improved two-phase thermal management system |
EP3948934A1 (de) | 2019-03-25 | 2022-02-09 | OSRAM GmbH | Elektrode für eine gasentladungslampe und gasentladungslampe |
DE102019114885B3 (de) | 2019-06-03 | 2020-08-13 | Karl Storz Se & Co. Kg | Vorrichtung zur Wärmeableitung aus einer endoskopischen Beleuchtungseinrichtung |
WO2022049594A1 (en) * | 2020-09-01 | 2022-03-10 | Valeo India Private Limited | A cover |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2006950A (en) * | 1977-10-28 | 1979-05-10 | Kabel Metallwerke Ghh | Device for transporting thermal energy |
JPS5896992A (ja) * | 1981-12-07 | 1983-06-09 | Hitachi Ltd | ヒ−トパイプ構造回路基板 |
DE4310556A1 (de) * | 1992-03-31 | 1993-10-07 | Furukawa Electric Co Ltd | Wärmerohr-Radiator für elektronische Einrichtungen |
WO1999042781A1 (en) * | 1998-02-19 | 1999-08-26 | Nokia Networks Oy | Heat exchanger and method for producing the heat exchanger |
US20050247432A1 (en) * | 2004-05-06 | 2005-11-10 | Bhatti Mohinder S | Heat dissipation element for cooling electronic devices |
US20060005952A1 (en) * | 2004-06-29 | 2006-01-12 | Lan-Kai Yeh | Heat dissipating appatatus having micro-structure layer and method of fabricating the same |
DE202006011215U1 (de) * | 2005-10-11 | 2006-11-09 | AUGUX CO., LTD., Gueishan | Wärmeabführmodul |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050126757A1 (en) | 2003-12-16 | 2005-06-16 | Bennett Donald L. | Internally enhanced tube with smaller groove top |
EP1946030A1 (de) * | 2005-11-09 | 2008-07-23 | TIR Technology LP | Passives wärmeverwaltungssystem |
-
2007
- 2007-08-17 DE DE102007038909.6A patent/DE102007038909B4/de active Active
-
2008
- 2008-08-12 WO PCT/DE2008/001326 patent/WO2009024124A2/de active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2006950A (en) * | 1977-10-28 | 1979-05-10 | Kabel Metallwerke Ghh | Device for transporting thermal energy |
JPS5896992A (ja) * | 1981-12-07 | 1983-06-09 | Hitachi Ltd | ヒ−トパイプ構造回路基板 |
DE4310556A1 (de) * | 1992-03-31 | 1993-10-07 | Furukawa Electric Co Ltd | Wärmerohr-Radiator für elektronische Einrichtungen |
WO1999042781A1 (en) * | 1998-02-19 | 1999-08-26 | Nokia Networks Oy | Heat exchanger and method for producing the heat exchanger |
US20050247432A1 (en) * | 2004-05-06 | 2005-11-10 | Bhatti Mohinder S | Heat dissipation element for cooling electronic devices |
US20060005952A1 (en) * | 2004-06-29 | 2006-01-12 | Lan-Kai Yeh | Heat dissipating appatatus having micro-structure layer and method of fabricating the same |
DE202006011215U1 (de) * | 2005-10-11 | 2006-11-09 | AUGUX CO., LTD., Gueishan | Wärmeabführmodul |
Also Published As
Publication number | Publication date |
---|---|
DE102007038909B4 (de) | 2021-07-15 |
WO2009024124A2 (de) | 2009-02-26 |
DE102007038909A1 (de) | 2009-02-19 |
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