Title:
CONTROL VALVE
Document Type and Number:
WIPO Patent Application WO/2012/108141
Kind Code:
A1
Abstract:
A control valve according to an embodiment includes: a shared body (304) that has a first refrigerant passage and a second refrigerant passage formed therein and that houses a first valve (51) of which the degree of opening is controlled for adjusting the flow of a refrigerant through the first refrigerant passage and a second valve (52) of which the degree of opening is controlled for adjusting the flow of the refrigerant through the second refrigerant passage; a shared motor unit (102) for electrically adjusting the degree of opening of the first valve (51) and of the second valve (52); and an actuation switching mechanism that is capable of maintaining one of the first valve (51) and the second valve (52) in a closed state while the degree of opening of the other valve is in a state of control by the motor unit (102).
Inventors:
HIROTA, Hisatoshi (1211-4, Kunugida-cho, Hachioji-sh, Tokyo 42, 〒1930942, JP)
Application Number:
JP2012/000589
Publication Date:
August 16, 2012
Filing Date:
January 31, 2012
Export Citation:
Assignee:
TGK CO., LTD. (1211-4, Kunugida-cho Hachioji-sh, Tokyo 42, 〒1930942, JP)
株式会社テージーケー (〒42 東京都八王子市椚田町１２１１番地４ Tokyo, 〒1930942, JP)
株式会社テージーケー (〒42 東京都八王子市椚田町１２１１番地４ Tokyo, 〒1930942, JP)
International Classes:
F25B41/06; B60H1/22; B60H1/32; F16K11/18; F16K31/04; F25B41/04
Attorney, Agent or Firm:
MORISHITA, Sakaki (2-11-12, Ebisu-Nishi Shibuya-k, Tokyo 21, 〒1500021, JP)
Claims: