WO2009007905A3 - Caloduc - Google Patents

Caloduc Download PDF

Info

Publication number
WO2009007905A3
WO2009007905A3 PCT/IB2008/052721 IB2008052721W WO2009007905A3 WO 2009007905 A3 WO2009007905 A3 WO 2009007905A3 IB 2008052721 W IB2008052721 W IB 2008052721W WO 2009007905 A3 WO2009007905 A3 WO 2009007905A3
Authority
WO
WIPO (PCT)
Prior art keywords
casing
heat pipe
cavity
hollowness
working fluid
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.)
Ceased
Application number
PCT/IB2008/052721
Other languages
English (en)
Other versions
WO2009007905A2 (fr
Inventor
Tim Dekker
Anthonie H Bergman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of WO2009007905A2 publication Critical patent/WO2009007905A2/fr
Publication of WO2009007905A3 publication Critical patent/WO2009007905A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • 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
    • F28F2245/00—Coatings; Surface treatments
    • F28F2245/02—Coatings; Surface treatments hydrophilic

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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

La présente invention concerne un caloduc destiné à refroidir une source de lumière, comprenant une enveloppe entourant une cavité dans laquelle un fluide caloporteur est disposé pour transporter la chaleur par vaporisation et condensation du fluide de travail dans ladite cavité, l'enveloppe étant façonné de manière à entourer au moins partiellement une partie creuse, et comprenant une surface d'enveloppe interne (203), une surface d'enveloppe externe (202), et une paroi de cavité (208), et ladite envelopper(201) présentant au moins deux parties ouvertes de telle sorte qu'un passage est formé entre lesdites parties ouvertes, à travers ladite partie creuse (207).
PCT/IB2008/052721 2007-07-11 2008-07-07 Caloduc Ceased WO2009007905A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07112255 2007-07-11
EP07112255.0 2007-07-11

Publications (2)

Publication Number Publication Date
WO2009007905A2 WO2009007905A2 (fr) 2009-01-15
WO2009007905A3 true WO2009007905A3 (fr) 2009-03-26

Family

ID=40229180

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/052721 Ceased WO2009007905A2 (fr) 2007-07-11 2008-07-07 Caloduc

Country Status (2)

Country Link
TW (1) TW200928271A (fr)
WO (1) WO2009007905A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9322517B2 (en) 2008-05-23 2016-04-26 Huizhou Light Engine Ltd. Non-glare reflective LED lighting apparatus with heat sink mounting
US9234646B2 (en) 2008-05-23 2016-01-12 Huizhou Light Engine Ltd. Non-glare reflective LED lighting apparatus with heat sink mounting
CN107606641A (zh) * 2017-10-27 2018-01-19 四川省洪雅青衣江元明粉有限公司 一种基于mvr技术中的预热器

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089687A (ja) * 1983-10-19 1985-05-20 Fuji Electric Corp Res & Dev Ltd 環状ヒ−トパイプ
JPH0244188A (ja) * 1988-08-05 1990-02-14 Hitachi Cable Ltd 二重管形ヒートパイプの製造方法
DE19717235A1 (de) * 1997-01-29 1998-07-30 Deutsch Zentr Luft & Raumfahrt Wärmerohr und Verfahren zur Herstellung desselben
US5852339A (en) * 1997-06-18 1998-12-22 Northrop Grumman Corporation Affordable electrodeless lighting
WO1999016136A1 (fr) * 1997-09-25 1999-04-01 University Of Bristol Dispositif de rayonnement optique
JP2001241869A (ja) * 2000-02-24 2001-09-07 Toshiba Corp ヒートパイプ構造
US6439298B1 (en) * 2001-04-17 2002-08-27 Jia Hao Li Cylindrical heat radiator
JP2003075085A (ja) * 2001-08-30 2003-03-12 Hitachi Densen Kiki Kk ヒートパイプ
WO2003107440A2 (fr) * 2002-06-13 2003-12-24 Enfis, Limited Dispositifs optoelectroniques
WO2004065866A1 (fr) * 2003-01-24 2004-08-05 Icurie Lab Holdings Limited Dispositif de refroidissement de type hybride
US20070153481A1 (en) * 2005-12-30 2007-07-05 Touzov Igor V Multi-surface heat sink film
US20070151703A1 (en) * 2005-12-30 2007-07-05 Touzov Igor V Grid and yarn membrane heat pipes
WO2007079371A2 (fr) * 2005-12-30 2007-07-12 Igor Touzov Materiau perfore pour caloduc
WO2008093978A1 (fr) * 2007-01-31 2008-08-07 Zalman Tech Co., Ltd. Ensemble de diodes électroluminescentes comportant un refroidisseur comprenant un caloduc

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089687A (ja) * 1983-10-19 1985-05-20 Fuji Electric Corp Res & Dev Ltd 環状ヒ−トパイプ
JPH0244188A (ja) * 1988-08-05 1990-02-14 Hitachi Cable Ltd 二重管形ヒートパイプの製造方法
DE19717235A1 (de) * 1997-01-29 1998-07-30 Deutsch Zentr Luft & Raumfahrt Wärmerohr und Verfahren zur Herstellung desselben
US5852339A (en) * 1997-06-18 1998-12-22 Northrop Grumman Corporation Affordable electrodeless lighting
WO1999016136A1 (fr) * 1997-09-25 1999-04-01 University Of Bristol Dispositif de rayonnement optique
JP2001241869A (ja) * 2000-02-24 2001-09-07 Toshiba Corp ヒートパイプ構造
US6439298B1 (en) * 2001-04-17 2002-08-27 Jia Hao Li Cylindrical heat radiator
JP2003075085A (ja) * 2001-08-30 2003-03-12 Hitachi Densen Kiki Kk ヒートパイプ
WO2003107440A2 (fr) * 2002-06-13 2003-12-24 Enfis, Limited Dispositifs optoelectroniques
WO2004065866A1 (fr) * 2003-01-24 2004-08-05 Icurie Lab Holdings Limited Dispositif de refroidissement de type hybride
US20070153481A1 (en) * 2005-12-30 2007-07-05 Touzov Igor V Multi-surface heat sink film
US20070151703A1 (en) * 2005-12-30 2007-07-05 Touzov Igor V Grid and yarn membrane heat pipes
WO2007079371A2 (fr) * 2005-12-30 2007-07-12 Igor Touzov Materiau perfore pour caloduc
WO2008093978A1 (fr) * 2007-01-31 2008-08-07 Zalman Tech Co., Ltd. Ensemble de diodes électroluminescentes comportant un refroidisseur comprenant un caloduc

Also Published As

Publication number Publication date
TW200928271A (en) 2009-07-01
WO2009007905A2 (fr) 2009-01-15

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