JPS63316110A - Pilot type gas governor using digital valve - Google Patents

Pilot type gas governor using digital valve

Info

Publication number
JPS63316110A
JPS63316110A JP15107387A JP15107387A JPS63316110A JP S63316110 A JPS63316110 A JP S63316110A JP 15107387 A JP15107387 A JP 15107387A JP 15107387 A JP15107387 A JP 15107387A JP S63316110 A JPS63316110 A JP S63316110A
Authority
JP
Japan
Prior art keywords
governor
spring
digital valve
gas pressure
setting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15107387A
Inventor
Isao Kaneko
Noboru Masumoto
Takashi Sadayasu
Shigeki Takano
Original Assignee
Hitachi Metals Ltd
Tokyo Gas Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Metals Ltd, Tokyo Gas Co Ltd filed Critical Hitachi Metals Ltd
Priority to JP15107387A priority Critical patent/JPS63316110A/en
Publication of JPS63316110A publication Critical patent/JPS63316110A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To make the setting and the adjustment of a spring unnecessary, by using a binary digital valve instead of a pilot gas governor using the spring.
CONSTITUTION: A gas pressure signal detected by a sensor 63 arranged at the down stream of a main governor 1 is supplied to a microcomputer CPU67 via an amplifier 64 and an A/D converter 65. The CPU67 so as to approach pressure at the down stream side of the main governor 1 to gas pressure set at a gas pressure setting apparatus 66. In such a way, since no spring type pilot governor is used, it is possible to make the setting and the adjustment of the spring unnecessary.
COPYRIGHT: (C)1988,JPO&Japio
JP15107387A 1987-06-19 1987-06-19 Pilot type gas governor using digital valve Pending JPS63316110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15107387A JPS63316110A (en) 1987-06-19 1987-06-19 Pilot type gas governor using digital valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15107387A JPS63316110A (en) 1987-06-19 1987-06-19 Pilot type gas governor using digital valve

Publications (1)

Publication Number Publication Date
JPS63316110A true JPS63316110A (en) 1988-12-23

Family

ID=15510716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15107387A Pending JPS63316110A (en) 1987-06-19 1987-06-19 Pilot type gas governor using digital valve

Country Status (1)

Country Link
JP (1) JPS63316110A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0626603A (en) * 1992-05-11 1994-02-04 Shinei Kk Method and apparatus for generating vapor of low temperature
JP2001517821A (en) * 1997-09-22 2001-10-09 フィッシャー コントロールズ インターナショナル, インコーポレイテッド Intelligent pressure regulator
JP2011090381A (en) * 2009-10-20 2011-05-06 Smc Corp Flow controller
JP2012038208A (en) * 2010-08-10 2012-02-23 Tokyo Gas Co Ltd Pressure governor device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0626603A (en) * 1992-05-11 1994-02-04 Shinei Kk Method and apparatus for generating vapor of low temperature
JP2001517821A (en) * 1997-09-22 2001-10-09 フィッシャー コントロールズ インターナショナル, インコーポレイテッド Intelligent pressure regulator
JP2011258226A (en) * 1997-09-22 2011-12-22 Fisher Controls International Llc Intelligent pressure regulator
JP2011090381A (en) * 2009-10-20 2011-05-06 Smc Corp Flow controller
US8800593B2 (en) 2009-10-20 2014-08-12 Smc Kabushiki Kaisha Flow controller
JP2012038208A (en) * 2010-08-10 2012-02-23 Tokyo Gas Co Ltd Pressure governor device

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