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1. KR1020200079642 - POWER CONVERTING APPARATUS

Office
Republic of Korea
Application Number 1020180168993
Application Date 26.12.2018
Publication Number 1020200079642
Publication Date 06.07.2020
Publication Kind A
IPC
H05K 7/20
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
CPC
H05K 7/20927
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
2089for power electronics, e.g. for inverters for controlling motor
20927Liquid coolant without phase change
H02M 3/04
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
3Conversion of dc power input into dc power output
02without intermediate conversion into ac
04by static converters
H05K 7/209
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
2089for power electronics, e.g. for inverters for controlling motor
209Heat transfer by conduction from internal heat source to heat radiating structure
Applicants LG INNOTEK CO., LTD.
엘지이노텍 주식회사
Inventors YONGJOO LEE
이용주
Agents 정종옥
진천웅
Title
(EN) POWER CONVERTING APPARATUS
(KO) 전력 변환 장치
Abstract
(EN)
An embodiment of the present invention relates to a power converting apparatus. The power converting apparatus according to one aspect includes: a housing; and a cover coupled to the housing. The cover includes a plate portion, a heat conduction portion and a coolant tube which are coupled to the plate portion, wherein the plate portion includes a first groove in which the coolant tube is disposed, and the first groove has one end of which depth is smaller than that of the other end. Therefore, heat dissipation efficiency can be improved by modifying the structure inside the housing. COPYRIGHT KIPO 2021

(KO)
본 실시예는 전략 변환 장치에 관한 것이다. 일 측면에 따른 전략 변환 장치는, 하우징; 및 상기 하우징과 결합되는 커버; 를 포함하고, 상기 커버는 플레이트부, 상기 플레이트부와 결합된 열전도부 및 냉매관을 포함하고, 상기 플레이트부는 상기 냉매관이 배치되는 제1홈을 포함하고, 상기 제1홈은 일단의 깊이가 타단의 깊이보다 작다.

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EP2019902865This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.