Title:
FUEL GAS SUPPLY SYSTEM, AND PRESSURE CONTROL METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2013/008443
Kind Code:
A1
Abstract:
This fuel gas supply system is configured such that a fuel gas in a high-pressure tank is supplied to a fuel gas consuming apparatus through a supply path. The supply path is branched into first and second flow channels, and then the flow channels are joined together to be one joined flow channel. The first flow channel is provided with an electromagnetic on-off valve that opens and closes the first flow channel, and the second flow channel is provided with an electromagnetic pressure regulating valve that regulates pressure of the fuel gas flowing in the second flow channel. The electromagnetic pressure regulating valve is configured such that the Cv value thereof is smaller than the Cv value of the electromagnetic on-off valve.
Inventors:
SUZUKI YUTAKA
NOMICHI KAORU
NINOMIYA MAKOTO
NOMICHI KAORU
NINOMIYA MAKOTO
Application Number:
PCT/JP2012/004418
Publication Date:
January 17, 2013
Filing Date:
July 06, 2012
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
SUZUKI YUTAKA
NOMICHI KAORU
NINOMIYA MAKOTO
SUZUKI YUTAKA
NOMICHI KAORU
NINOMIYA MAKOTO
International Classes:
F16K31/06; F02M21/02; F02M37/00; F17D1/20; F23K5/00; H01M8/04
Foreign References:
| JP2002231277A | 2002-08-16 | |||
| JP2003100334A | 2003-04-04 | |||
| JP2008027206A | 2008-02-07 | |||
| JP2008004320A | 2008-01-10 | |||
| JPH0341300A | 1991-02-21 | |||
| JP2006147346A | 2006-06-08 |
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
Patent business corporation Owner old patent firm (JP)
Patent business corporation Owner old patent firm (JP)
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Claims: