Title:
BACK PRESSURE CONTROL VALVE AND ELECTRIC SCROLL COMPRESSOR INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2024/096187
Kind Code:
A1
Abstract:
The present invention relates to a back pressure control valve and an electric scroll compressor including same. The back pressure control valve for an electric scroll compressor includes: a valve housing consisting of a first housing (11), a second housing (12), and a communication passage (13) connecting the first and second housings (11, 12); and a piston (14) consisting of a first piston (141) located in the first housing (11), a second piston (142) located in the second housing (12), and a connecting rod (143) connecting the first and second pistons (141, 142), wherein the piston (14) is movable up and down inside the first and second housings (11, 12).
Inventors:
JEUN SUNG-HYUN (KR)
JEUN BYUNG-IL (KR)
JUNG DO-WON (KR)
KIM HYUN-JIN (KR)
JEUN BYUNG-IL (KR)
JUNG DO-WON (KR)
KIM HYUN-JIN (KR)
Application Number:
PCT/KR2022/019262
Publication Date:
May 10, 2024
Filing Date:
November 30, 2022
Export Citation:
Assignee:
ATECH&THERMO CO LTD (KR)
International Classes:
F04C29/12; F04C18/02; F16K27/02; F16K27/04; F16K31/122
Foreign References:
| JPH10325396A | 1998-12-08 | |||
| KR20150016677A | 2015-02-13 | |||
| KR101509290B1 | 2015-04-07 | |||
| KR20130094655A | 2013-08-26 | |||
| JP2012211520A | 2012-11-01 |
Attorney, Agent or Firm:
YANG, Jeong-Kun (KR)
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