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1. WO2020204534 - CONVERTER

Publication Number WO/2020/204534
Publication Date 08.10.2020
International Application No. PCT/KR2020/004340
International Filing Date 30.03.2020
IPC
H05K 7/20 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7Constructional details common to different types of electric apparatus
20Modifications to facilitate cooling, ventilating, or heating
Applicants
  • 엘지이노텍 주식회사 LG INNOTEK CO., LTD. [KR]/[KR]
Inventors
  • 김기동 KIM, Ki Dong
Agents
  • 진천웅 JIN, Cheon Woong
  • 정종옥 CHUNG, Jong Ok
Priority Data
10-2019-003872102.04.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) CONVERTER
(FR) CONVERTISSEUR
(KO) 컨버터
Abstract
(EN)
This converter comprises: a housing; a heat-generating component disposed inside the housing; and a heat-dissipating module disposed on the heat-generating component, wherein the heat-dissipating module includes a heat-dissipating member, an inlet adjacently disposed on one side of the heat-dissipating member, and an outlet adjacently disposed on the other side of the heat-dissipating member, the heat-dissipating member includes a plurality of heat-dissipating fins and a plurality of flow paths disposed in a direction from the inlet toward the outlet, and the plurality of flow paths are disposed overlapping with the heat-generating component in the vertical direction. The distance between the two heat-dissipating fins, which are disposed on both outermost portions of the other side of the heat-dissipating member, among the plurality of heat-dissipating fins is different from the distance between the two heat-dissipating fins disposed on both outermost portions of a central region between the inlet and the outlet of the heat-dissipating member.
(FR)
La présente invention concerne un convertisseur qui comprend : un boîtier ; un composant de génération de chaleur disposé à l'intérieur du boîtier ; et un module de dissipation de chaleur disposé sur le composant de génération de chaleur, le module de dissipation de chaleur comprenant un élément de dissipation de chaleur, une entrée disposée de manière adjacente sur un côté de l'élément de dissipation de chaleur, et une sortie disposée de manière adjacente sur l'autre côté de l'élément de dissipation de chaleur, l'élément de dissipation de chaleur comprenant une pluralité d'ailettes de dissipation de chaleur et une pluralité de trajets d'écoulement disposés dans une direction allant de l'entrée vers la sortie, et la pluralité de trajets d'écoulement étant disposés de manière à chevaucher le composant de génération de chaleur dans la direction verticale. La distance entre les deux ailettes de dissipation de chaleur, qui sont disposées sur les deux parties les plus extérieures de l'autre côté de l'élément de dissipation de chaleur, parmi la pluralité d'ailettes de dissipation de chaleur, est différente de la distance entre les deux ailettes de dissipation de chaleur disposées sur les deux parties les plus extérieures d'une région centrale entre l'entrée et la sortie de l'élément de dissipation de chaleur.
(KO)
컨버터는, 하우징; 상기 하우징 내에 배치되는 발열 부품; 및 상기 발열부품 상에 배치되는 방열 모듈을 포함하고, 상기 방열 모듈은 방열 부재와 상기 방열 부재의 일측에 인접하게 배치되는 유입구와 상기 방열 부재의 타측에 인접하게 배치되는 배출구를 포함하고, 상기 방열 부재는 복수 개의 방열핀과 상기 유입구에서 상기 배출구 방향으로 배치된 복수 개의 유로를 포함하고, 상기 복수 개의 유로는 상기 발열 부품과 수직 방향으로 오버랩되도록 배치되고, 상기 복수 개의 방열핀 중 상기 방열 부재의 타측의 양쪽 최외측에 배치된 두 개의 방열핀 사이의 길이는 상기 방열 부재의 상기 유입구와 상기 배출구 사이의 중앙 영역의 양쪽 최외측에 배치된 두 개의 방열핀 사이의 길이와 다르다.
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