WO2012067347A3 - 엘이디 조명기구용 냉각장치 및 이를 이용한 엘이디 조명기구 - Google Patents

엘이디 조명기구용 냉각장치 및 이를 이용한 엘이디 조명기구 Download PDF

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Publication number
WO2012067347A3
WO2012067347A3 PCT/KR2011/007390 KR2011007390W WO2012067347A3 WO 2012067347 A3 WO2012067347 A3 WO 2012067347A3 KR 2011007390 W KR2011007390 W KR 2011007390W WO 2012067347 A3 WO2012067347 A3 WO 2012067347A3
Authority
WO
WIPO (PCT)
Prior art keywords
lighting apparatus
led lighting
led
cooling unit
same
Prior art date
Application number
PCT/KR2011/007390
Other languages
English (en)
French (fr)
Other versions
WO2012067347A2 (ko
Inventor
최유진
Original Assignee
새빛테크 주식회사
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 새빛테크 주식회사 filed Critical 새빛테크 주식회사
Priority to US13/885,244 priority Critical patent/US8740416B2/en
Priority to CN201180054776.6A priority patent/CN103228986B/zh
Priority to JP2013538628A priority patent/JP5549041B2/ja
Publication of WO2012067347A2 publication Critical patent/WO2012067347A2/ko
Publication of WO2012067347A3 publication Critical patent/WO2012067347A3/ko

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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
    • F21V29/56—Cooling arrangements using liquid coolants
    • F21V29/58—Cooling arrangements using liquid coolants characterised by the coolants
    • 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
    • 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
    • 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
    • F21V29/70—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
    • F21V29/71—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
    • F21V29/77—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
    • 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
    • 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
    • F21V7/00—Reflectors for light sources
    • 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
    • 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
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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
    • F21Y2113/00—Combination of light sources
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Abstract

엘이디를 이용한 조명기구에서 발생하는 열을 방출시키기 위한 엘이디 조명기구용 냉각장치가 제공된다. 상기 엘이디 조명기구용 냉각장치는, 한쪽 단부가 엘이디 조명기구와 결합되며, 적외선 방출 특성을 갖는 분말이 혼합된 매질을 작동유체로 이용하는 히트파이프, 및 히트파이프의 다른 쪽 단부에 설치되는 방열핀을 포함한다. 상기 엘이디 조명기구용 냉각장치를 구비하는 엘이디 조명기구는 금속 재질로 이루어지고 냉각장치가 결합되는 장착판, 장착판에 설치되고 하나 이상의 엘이디가 배열된 엘이디 기판, 및 엘이디 기판에 배열된 엘이디를 구동하기 위한 엘이디 구동회로를 포함한다. 상기 엘이디 조명기구는 가로등, 집어등, 투광등과 같이 큰 광량이 요구되는 실내등 또는 실외등에 적용될 수 있다.
PCT/KR2011/007390 2010-11-15 2011-10-06 엘이디 조명기구용 냉각장치 및 이를 이용한 엘이디 조명기구 WO2012067347A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/885,244 US8740416B2 (en) 2010-11-15 2011-10-06 Cooling device and LED lighting apparatus using the same
CN201180054776.6A CN103228986B (zh) 2010-11-15 2011-10-06 用于led照明设备的冷却单元以及使用冷却单元的led照明设备
JP2013538628A JP5549041B2 (ja) 2010-11-15 2011-10-06 Ｌｅｄ照明器具用冷却装置およびこれを用いたｌｅｄ照明器具

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0113439 2010-11-15
KR1020100113439A KR101031650B1 (ko) 2010-11-15 2010-11-15 Ｌｅｄ 조명기구용 냉각장치 및 이를 이용한 ｌｅｄ 조명기구

Publications (2)

Publication Number Publication Date
WO2012067347A2 WO2012067347A2 (ko) 2012-05-24
WO2012067347A3 true WO2012067347A3 (ko) 2012-07-12

Family

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Family Applications (1)

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PCT/KR2011/007390 WO2012067347A2 (ko) 2010-11-15 2011-10-06 엘이디 조명기구용 냉각장치 및 이를 이용한 엘이디 조명기구

Country Status (5)

Country Link
US (1) US8740416B2 (ko)
JP (1) JP5549041B2 (ko)
KR (1) KR101031650B1 (ko)
CN (1) CN103228986B (ko)
WO (1) WO2012067347A2 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200460223Y1 (ko) * 2011-10-04 2012-05-10 새빛테크 주식회사 엘이디 조명기구용 방열장치
KR101230158B1 (ko) 2011-10-18 2013-02-05 김용길 모듈형 방열장치
KR101272456B1 (ko) 2012-11-16 2013-06-07 주식회사 일성특수조명 히트파이프와 방열 핀이 구비된 led 조명기구의 냉각장치 조립체
CN103547343B (zh) * 2012-11-16 2016-06-01 （株）日星 具备导热管和散热器的led照明器具的冷却装置组装体
JP2014126249A (ja) * 2012-12-26 2014-07-07 Furukawa Electric Co Ltd:The ヒートシンク
KR200468413Y1 (ko) * 2013-03-21 2013-08-12 새빛테크 주식회사 진공 방열유닛을 갖는 난방장치
CN104154438A (zh) * 2014-07-21 2014-11-19 众普森科技（株洲）有限公司 一种led光源模块及led灯具
JP6532147B2 (ja) 2014-10-30 2019-06-19 株式会社ケイ・シー・エス Ｌｅｄ投光器
TWI551817B (zh) * 2015-06-05 2016-10-01 錦鑫光電股份有限公司 相變化散熱裝置及燈具
KR101825088B1 (ko) 2015-08-18 2018-03-14 새빛테크 주식회사 엘이디 조명기구
CN206247128U (zh) * 2016-10-28 2017-06-13 东莞市泰亮半导体照明有限公司 一种智能化节能led投光灯
JP6391749B2 (ja) * 2017-04-07 2018-09-19 古河電気工業株式会社 ヒートシンク
JP7045457B2 (ja) * 2017-12-08 2022-03-31 ケーエムダブリュ・インコーポレーテッド 電装素子の放熱装置
KR102363890B1 (ko) 2020-11-13 2022-02-15 김영현 방열성능이 향상된 적외선 카메라용 적외선 led 조명 장치

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JP2010251114A (ja) * 2009-04-15 2010-11-04 Stanley Electric Co Ltd 水冷式ｌｅｄ照明装置

Also Published As

Publication number Publication date
WO2012067347A2 (ko) 2012-05-24
CN103228986A (zh) 2013-07-31
JP2013546135A (ja) 2013-12-26
CN103228986B (zh) 2016-02-17
JP5549041B2 (ja) 2014-07-16
KR101031650B1 (ko) 2011-04-29
US20130229806A1 (en) 2013-09-05
US8740416B2 (en) 2014-06-03

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