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Pub. No.:    WO/2012/108653    International Application No.:    PCT/KR2012/000860
Publication Date: 16.08.2012 International Filing Date: 07.02.2012
F21V 29/00 (2006.01), F21S 13/10 (2006.01)
Applicants: ZAONZI CO., LTD. [KR/KR]; Suite 1307, Byucksan Digital Valley 6-cha 481-4 Gasan-dong, Geumcheon-gu Seoul 153-803 (KR) (For All Designated States Except US).
LEE, Sang Cheol [KR/KR]; (KR) (For US Only)
Inventors: LEE, Sang Cheol; (KR)
Agent: EZ INTERNATIONAL PATENT & TRADEMARK LAW OFFICE; Suite 302~303, KCC Welltz Valley 470-8 Gasan-dong, Geumcheon-gu Seoul 153-803 (KR)
Priority Data:
10-2011-0011243 08.02.2011 KR
(KO) 엘이디 조명장치 및 이를 구비한 가로등 장치
Abstract: front page image
(EN)Disclosed is an LED lighting device. The LED lighting device comprises: an LED module; a thermal base coupled to the LED module to absorb heat; a heat chamber having a sealed internal space into which a working fluid is injected; a heat absorption unit which is combined with the thermal base to absorb heat and is provided on the inside wall thereof with a wick; and a heat radiation unit in which the working fluid evaporated in the heat absorption unit is condensed to radiate heat. The LED lighting device is resistant to contamination and allows contamination to be easily removed therefrom, and thus the degradation of a heat radiation performance is minimized and maintenance becomes easy. In addition, the LED lighting device radiates heat from the LED module while preventing heat from the sun from being transferred thereto, and thus the LED lighting device is prevented from being heated by solar heat.
(FR)L'invention concerne un dispositif d'éclairage à DEL. Le dispositif d'éclairage à DEL comprend : un module de DEL; une base thermique couplée au module de DEL pour absorber la chaleur; une enceinte thermique comprenant un espace intérieur étanche dans lequel est injecté un fluide de travail; une unité d'absorption thermique qui est combinée avec la base thermique pour absorber la chaleur et qui comporte, sur sa paroi intérieure, une mèche; et une unité de rayonnement thermique dans lequel le fluide de travail évaporé dans l'unité d'absorption de chaleur est condensé pour fournir de la chaleur. Le dispositif d'éclairage à DEL résiste à la contamination et permet d'éliminer facilement la contamination, si bien que la dégradation des performances d'évacuation thermique est rendue minimale et que la maintenance devient facile. En outre, le dispositif d'éclairage à DEL rayonne de la chaleur à partir du module de DEL tout en évitant que la chaleur du soleil lui soit transmise, si bien que l'on évite que le dispositif d'éclairage à DEL soit chauffé par la chaleur solaire.
(KO)엘이디 조명장치가 개시된다. 엘이디(LED) 모듈, 엘이디 모듈에 결합되어 열을 흡수하는 써멀베이스, 작동유체가 주입되는 밀폐된 내부공간이 형성되어 있으며 써멀베이스와 결합되어 열을 흡수하고 내벽에 위크(wick)가 형성된 흡열부 및 흡열부에서 기화된 작동유체가 응축되어 열을 방출하는 방열부를 구비한 히트챔버를 포함하는 엘이디 조명장치는, 오염에도 강해지고 오염 제거도 용이하게 되어서 방열 성능의 저하가 최소화되며 유지보수가 용이해 질 수 있으며, 엘이디 모듈의 열은 방출하면서도 태양으로부터의 열전달은 차단함으로써 태양열에 의한 엘이디 조명장치가 가열되는 것을 방지할 수 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)