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Machine translation
1. (WO2012115351) COOLING MEMBER HAVING IMPROVED COOLING EFFICIENCY, AND BATTERY MODULE INCLUDING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/115351    International Application No.:    PCT/KR2012/000407
Publication Date: 30.08.2012 International Filing Date: 18.01.2012
IPC:
H01M 10/50 (2006.01), H01M 2/02 (2006.01), B60L 11/18 (2006.01), B60K 11/00 (2006.01)
Applicants: LG CHEM, LTD. [KR/KR]; 20, Yoido-dong, Youngdungpo-gu Seoul 150-721 (KR) (For All Designated States Except US).
KIM, MinJung [KR/KR]; (KR) (For US Only).
LEE, Jin Kyu [KR/KR]; (KR) (For US Only).
KANG, DalMo [KR/KR]; (KR) (For US Only)
Inventors: KIM, MinJung; (KR).
LEE, Jin Kyu; (KR).
KANG, DalMo; (KR)
Agent: SOHN, Chang Kyu; 1403, Seongji Heights 2-cha Bldg. 642-16, Yoksam 1-dong, Kangnam-gu Seoul 135-910 (KR)
Priority Data:
10-2011-0015342 22.02.2011 KR
Title (EN) COOLING MEMBER HAVING IMPROVED COOLING EFFICIENCY, AND BATTERY MODULE INCLUDING SAME
(FR) ORGANE DE REFROIDISSEMENT PRÉSENTANT UN RENDEMENT DE REFROIDISSEMENT AMÉLIORÉ, ET MODULE DE BATTERIE COMPRENANT CELUI-CI
(KO) 냉각 효율성이 향상된 냉각부재와 이를 포함하는 전지모듈
Abstract: front page image
(EN)The present invention relates to a cooling member having improved cooling efficiency which is to be mounted above and/or under a battery module or battery pack in order to remove heat generated from battery cells during charging and discharging. The cooling member includes: a thermally conductive medium including terraced coupling plates, the lengths of which are mutually different, wherein a refrigerant passage is defined between the interfaces of the coupling plates; and a refrigerant pipe having a hollow structure through which refrigerant flows, the refrigerant pipe including a main pipe and at least one branch pipe vertically extending when the branch pipe is in communication with the main pipe, so as to communicate with the refrigerant passage of the thermally conductive medium. In one end of the refrigerant passage of the thermally conductive medium, a mounting groove having a shape corresponding to that of an outer surface of the branch pipe is defined in the plate, from among the plurality coupling plates, which has a relatively long length, and an auxiliary plate surrounding the outer surface of the branch pipe is mounted when the branch pipe is mounted on the mounting groove.
(FR)La présente invention concerne un organe de refroidissement présentant un rendement de refroidissement amélioré et destiné à être monté au-dessus et / ou au-dessous d'un module de batterie ou d'un bloc-batterie afin d'évacuer de la chaleur générée à partir d'éléments de batterie pendant la charge et la décharge. L'organe de refroidissement comprend : un milieu conducteur de la chaleur comprenant des plaques de couplage étagées dont les longueurs diffèrent les unes des autres, un passage d'agent frigorigène étant défini entre les interfaces des plaques de couplage ; et une conduite d'agent frigorigène présentant une structure creuse à travers laquelle circule de l'agent frigorigène, la conduite d'agent frigorigène comprenant une conduite principale et au moins une conduite ramifiée s'étendant verticalement lorsque la conduite ramifiée est en communication avec la conduite principale, de façon à communiquer avec le passage d'agent frigorigène du milieu conducteur de la chaleur. Dans une extrémité du passage d'agent frigorigène du milieu conducteur de la chaleur, une rainure de montage dont la forme correspond à celle d'une surface extérieure de la conduite ramifiée est définie dans la plaque, parmi la pluralité de plaques de couplage, qui présente une longueur relativement importante, et une plaque auxiliaire enveloppant la surface extérieure de la conduite ramifiée est montée lorsque la conduite ramifiée est montée sur la rainure de montage.
(KO)본 발명은 전지모듈 또는 전지팩의 상부 및/또는 하부에 장착되어 충방전시 전지셀로부터 발생하는 열을 제거하는 냉각부재로서, 서로 다른 길이를 가진 계단식의 체결 플레이트로 이루어져 있으며, 상기 체결 플레이트의 계면에 냉매 유로가 형성되어 있는 열전도 매개체; 및 냉매가 내부에서 유동되는 중공 구조로 이루어져 있고, 주 도관과, 상기 주 도관에 연통된 상태로 수직으로 연장되어 상기 열전도 매개체의 냉매 유로와 연통되는 하나 이상의 분지 도관을 포함하고 있는 냉매 도관; 을 포함하고 있고, 열전도 매개체의 냉매 유로 단부에서, 체결 플레이트 중 상대적으로 긴 길이의 플레이트에는 분지 도관의 외면 형상에 대응하는 장착 홈이 형성되어 있고, 상기 장착 홈에 분지 도관이 탑재된 상태에서 분지 도관의 외면을 감싸는 보조 플레이트가 장착되는 구조의 냉각부재를 제공한다.
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)