Title:
BALL VALVE AND BALL VALVE MODULE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/219296
Kind Code:
A1
Abstract:
A ball valve according to an exemplary embodiment of the present invention may comprise: an actuator; a housing having an interior space and a plurality of through-holes exposing the interior space, the through-holes including an inlet hole through which a refrigerant flows in, an outlet hole through which the refrigerant flows out, and a connection hole which is connected to the actuator; a ball having a flow path through which the refrigerant flows in connection with the inlet hole and the outlet hole, and being rotated by a rotary shaft of the actuator in the interior space; a seat having a flow hole, through which the refrigerant passes in communication with the outlet hole, and arranged to be in contact with the ball between the housing and the ball so as to support the ball; and a sealing member placed between the seat and the housing.
Inventors:
WOO SANG GU (KR)
LEE HAE JUN (KR)
HWANG IN GUK (KR)
HORVATH ZOLTAN (KR)
LITERATI ZSOLT (KR)
OHREM CARSTEN (KR)
ZENS DANIEL (KR)
LEE HAE JUN (KR)
HWANG IN GUK (KR)
HORVATH ZOLTAN (KR)
LITERATI ZSOLT (KR)
OHREM CARSTEN (KR)
ZENS DANIEL (KR)
Application Number:
PCT/KR2023/005313
Publication Date:
November 16, 2023
Filing Date:
April 19, 2023
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
F25B41/20; F16K5/06; F16K27/06; F16K31/04
Foreign References:
| US20200063874A1 | 2020-02-27 | |||
| KR20180039973A | 2018-04-19 | |||
| KR20210109872A | 2021-09-07 | |||
| KR102336972B1 | 2021-12-07 | |||
| KR20050101781A | 2005-10-25 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
Download PDF: