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1. WO2020096201 - ELECTRIC COMPRESSOR

Publication Number WO/2020/096201
Publication Date 14.05.2020
International Application No. PCT/KR2019/012554
International Filing Date 27.09.2019
IPC
H05K 1/18 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
1Printed circuits
18Printed circuits structurally associated with non-printed electric components
H01G 2/06 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
2Details of capacitors not covered by a single one of groups H01G4/-H01G11/112
02Mountings
06specially adapted for mounting on a printed-circuit support
H02K 11/33 2016.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
30Structural association with control circuits or drive circuits
33Drive circuits, e.g. power electronics
F04C 18/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
18Rotary-piston pumps specially adapted for elastic fluids
02of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 김상현 KIM, Sanghyeon
  • 김기만 KIM, Kiman
  • 김태경 KIM, Taekyoung
  • 최순용 CHOI, Soonyong
Agents
  • 박장원 PARK, Jang-Won
Priority Data
10-2018-013756509.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) ELECTRIC COMPRESSOR
(FR) COMPRESSEUR ÉLECTRIQUE
(KO) 전동식 압축기
Abstract
(EN)
An electric compressor according to the present invention comprises: a compression module for compressing a fluid; and an inverter module for controlling the operation of the compression module, wherein the inverter module comprises: a printed circuit board having a first surface and a second surface arranged to be facing opposite directions, and having a side surface formed between the first surface and the second surface along the outer circumference of the printed circuit board; and a cylindrical or faceted cylindrical capacitor electrically connected to the printed circuit board, and the bottom surface of the capacitor corresponding to the bottom surface of the cylindrical or faceted cylindrical shape is arranged to face the side surface of the printed circuit board.
(FR)
Un compresseur électrique selon la présente invention comprend : un module de compression pour comprimer un fluide ; et un module onduleur pour commander le fonctionnement du module de compression, le module onduleur comprenant : une carte de circuit imprimé ayant une première surface et une seconde surface agencées de façon à faire face à des directions opposées, et ayant une surface latérale formée entre la première surface et la seconde surface le long de la circonférence externe de la carte de circuit imprimé ; et un condensateur cylindrique ou cylindrique à facettes électriquement connecté à la carte de circuit imprimé, et la surface inférieure du condensateur correspondant à la surface inférieure de la forme cylindrique ou cylindrique à facettes est agencée pour faire face à la surface latérale de la carte de circuit imprimé.
(KO)
본 발명의 전동식 압축기는, 유체를 압축하도록 형성되는 압축 모듈; 및 상기 압축 모듈의 구동을 제어하도록 형성되는 인버터 모듈을 포함하고, 상기 인버터 모듈은, 서로 반대 방향을 향하도록 배치되는 제1 면과 제2 면을 구비하고, 인쇄회로기판의 외곽 테두리를 따라 상기 제1 면과 상기 제2 면 사이에 형성되는 측면을 구비하는 상기 인쇄회로기판; 및 상기 인쇄회로기판과 전기적으로 연결되는 원기둥 또는 다각기둥 형상의 커패시터를 포함하고, 상기 원기둥의 밑면 또는 상기 다각기둥의 밑면에 해당하는 상기 커패시터의 밑면이 상기 인쇄회로기판의 측면을 마주보도록 배치된다.
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