Title:
AIR COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2022/220452
Kind Code:
A1
Abstract:
An air compressor according to an aspect of the present invention comprises: a housing; a rotating shaft which is disposed in the housing; a compression unit which is connected to the rotating shaft to compress and discharge inlet air; a motor unit which drives the rotating shaft; a control board which controls the motor unit; and a filter unit which filters out noise from external power and supplies the external power to the control board, wherein the housing includes a first cooling flow channel for cooling the motor unit and a second cooling flow channel for cooling the filter unit, and the first cooling flow channel communicates with the second cooling flow channel.
Inventors:
CHOI KYU SUNG (KR)
KIM HYUN CHIL (KR)
PARK GUN WOONG (KR)
PARK MIN GYU (KR)
PARK CHI YONG (KR)
SUNG YEOL WOO (KR)
YANG HYUN SUP (KR)
LEE JONG SUNG (KR)
KIM HYUN CHIL (KR)
PARK GUN WOONG (KR)
PARK MIN GYU (KR)
PARK CHI YONG (KR)
SUNG YEOL WOO (KR)
YANG HYUN SUP (KR)
LEE JONG SUNG (KR)
Application Number:
PCT/KR2022/004534
Publication Date:
October 20, 2022
Filing Date:
March 30, 2022
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
F04D17/10; F04D25/06; F04D27/00; F04D29/053; F04D29/42; F04D29/58; H02K9/00
Foreign References:
| JP2009074517A | 2009-04-09 | |||
| JP2015175343A | 2015-10-05 | |||
| KR20210038116A | 2021-04-07 | |||
| KR20180018176A | 2018-02-21 | |||
| JP2014058910A | 2014-04-03 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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