WO2013036539A3 - Improved led luminaire cooling system - Google Patents

Improved led luminaire cooling system Download PDF

Info

Publication number
WO2013036539A3
WO2013036539A3 PCT/US2012/053807 US2012053807W WO2013036539A3 WO 2013036539 A3 WO2013036539 A3 WO 2013036539A3 US 2012053807 W US2012053807 W US 2012053807W WO 2013036539 A3 WO2013036539 A3 WO 2013036539A3
Authority
WO
WIPO (PCT)
Prior art keywords
cooling system
led luminaire
improved led
luminaire cooling
heat
Prior art date
Application number
PCT/US2012/053807
Other languages
French (fr)
Other versions
WO2013036539A2 (en
Inventor
Pavel Jurik
Josef Valchar
Original Assignee
Robe Lighting, Inc.
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 Robe Lighting, Inc. filed Critical Robe Lighting, Inc.
Priority to EP12788653.9A priority Critical patent/EP2753876B1/en
Publication of WO2013036539A2 publication Critical patent/WO2013036539A2/en
Publication of WO2013036539A3 publication Critical patent/WO2013036539A3/en

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
    • F21V29/71—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
    • F21V29/56—Cooling arrangements using liquid coolants
    • F21V29/59—Cooling arrangements using liquid coolants with forced flow of the coolant
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • 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

Described is an improved cooling system for luminaires. More specifically a cooling system where the heat is carried away from the heat generation light source via a first heat exchanger to a second separated heat exchanger via a contained fluid loop.
PCT/US2012/053807 2011-09-05 2012-09-05 Improved led luminaire cooling system WO2013036539A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12788653.9A EP2753876B1 (en) 2011-09-05 2012-09-05 Improved led luminaire cooling system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161531066P 2011-09-05 2011-09-05
US61/531,066 2011-09-05

Publications (2)

Publication Number Publication Date
WO2013036539A2 WO2013036539A2 (en) 2013-03-14
WO2013036539A3 true WO2013036539A3 (en) 2013-06-20

Family

ID=47216385

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/053807 WO2013036539A2 (en) 2011-09-05 2012-09-05 Improved led luminaire cooling system

Country Status (2)

Country Link
EP (1) EP2753876B1 (en)
WO (1) WO2013036539A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014103329U1 (en) * 2014-07-18 2014-09-12 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Headlamp with an LED light source

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1780804A1 (en) * 2005-10-25 2007-05-02 L&C Lighting Technology Corp. LED device with an active heat-dissipation device
JP2008108721A (en) * 2006-09-27 2008-05-08 Ccs Inc Reflection type illuminator
US20080232118A1 (en) * 2007-03-19 2008-09-25 Jefferson Liu Street Light With Heat Dissipating Device
US20090009727A1 (en) * 2007-07-02 2009-01-08 Sanyo Electric Co., Ltd. Projection image display apparatus
FR2940679A1 (en) * 2008-12-31 2010-07-02 Finan Trading Company ELECTROLUMINESCENT DIODE LIGHTING SYSTEM.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070091792A (en) * 2006-03-07 2007-09-12 삼성전자주식회사 Heat radiating apparatus and optical projector apparatus having the same
WO2011076219A1 (en) * 2009-12-21 2011-06-30 Martin Professional A/S Cooling module for multiple light source projecting device
TWM380493U (en) * 2009-12-30 2010-05-11 Man Zai Ind Co Ltd Water-cooling heat-dissipating device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1780804A1 (en) * 2005-10-25 2007-05-02 L&C Lighting Technology Corp. LED device with an active heat-dissipation device
JP2008108721A (en) * 2006-09-27 2008-05-08 Ccs Inc Reflection type illuminator
US20080232118A1 (en) * 2007-03-19 2008-09-25 Jefferson Liu Street Light With Heat Dissipating Device
US20090009727A1 (en) * 2007-07-02 2009-01-08 Sanyo Electric Co., Ltd. Projection image display apparatus
FR2940679A1 (en) * 2008-12-31 2010-07-02 Finan Trading Company ELECTROLUMINESCENT DIODE LIGHTING SYSTEM.

Also Published As

Publication number Publication date
WO2013036539A2 (en) 2013-03-14
EP2753876B1 (en) 2019-11-06
EP2753876A2 (en) 2014-07-16

Similar Documents

Publication Publication Date Title
RU2013137840A (en) LIGHTING DEVICE
WO2012058004A3 (en) Lighting apparatus
WO2011017085A3 (en) Solid state light with optical guide and integrated thermal guide
WO2011111958A3 (en) Cooling apparatus for an led lamp
JP2012524977A5 (en)
HK1167446A1 (en) Heat dissipating member for led light bulb led
TWD160717S (en) Led flood light
GB2498306A (en) Illumination apparatus
FR2991251B1 (en) ILLUMINATED LIGHT-SOURCE LIGHTING MODULE FOR IMPLEMENTING AN ADB FUNCTION
WO2012095584A3 (en) Diode bulb having a heat sink
WO2010080914A3 (en) Cooling method and device for led lighting
EA201290650A1 (en) LED LIGHTING DEVICE
TWD163383S (en) Bullet shaped led light fixture
GB201205042D0 (en) Light emiting diode (LED) lighting fixture
ZA201308771B (en) A housing for an led street light luminaire
TWD160296S (en) Led module for automotive lighting
WO2014096829A3 (en) Led lamp
WO2013036539A3 (en) Improved led luminaire cooling system
WO2012113705A3 (en) Lighting device
WO2012064900A3 (en) Light modules connectable using heat pipes
TWD159371S (en) Battery housing for emergency led light fixture
WO2013027953A3 (en) Lighting lamp
TWD160297S (en) Led module for automotive lighting
WO2009133199A3 (en) A light comprising leds and a heat sink within a housing
WO2012030144A3 (en) Led light bulb having superior optical and heat-dissipating qualities

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2012788653

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12788653

Country of ref document: EP

Kind code of ref document: A2