JPS5784924A - Gas flow rate control apparatus - Google Patents

Gas flow rate control apparatus

Info

Publication number
JPS5784924A
JPS5784924A JP16040880A JP16040880A JPS5784924A JP S5784924 A JPS5784924 A JP S5784924A JP 16040880 A JP16040880 A JP 16040880A JP 16040880 A JP16040880 A JP 16040880A JP S5784924 A JPS5784924 A JP S5784924A
Authority
JP
Japan
Prior art keywords
valve
flow rate
gas
valves
responsive member
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.)
Granted
Application number
JP16040880A
Other languages
Japanese (ja)
Other versions
JPS5853245B2 (en
Inventor
Tadashi Kojima
Tetsuo Uchihama
Kazuyoshi Tanaka
Eiichi Morozumi
Kentaro Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Azbil Corp
Original Assignee
Azbil Corp
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 Azbil Corp filed Critical Azbil Corp
Priority to JP16040880A priority Critical patent/JPS5853245B2/en
Priority to EP19810902965 priority patent/EP0065011A4/en
Priority to PCT/JP1981/000315 priority patent/WO1982001576A1/en
Priority to AU78015/81A priority patent/AU7801581A/en
Publication of JPS5784924A publication Critical patent/JPS5784924A/en
Priority to DK282382A priority patent/DK282382A/en
Publication of JPS5853245B2 publication Critical patent/JPS5853245B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To facilitate the control of flow rate of a fuel gas burner and to enhance the accuracy of operation of the gas for a gas burner by a method wherein a plurality of valves are made to be controlled by a single electromagnetic pressure supply apparatus.
CONSTITUTION: When the pressure in a second chamber 8 reaches a first set value due to the action of an electromagnetic pump 2, a responsive member 13 is displaced to a predetermined position to move only a first valve 24. Consequently, the first valve 24 leaves away from a second valve 25 and a gas in a communication passage 20 flows into an outlet passage 28 through a gap between the first and the second valves 24 and 25. Further, when the pressure in the second chamber 8 increases higher than the first set value, the responsive member 13 and a rod 23 is lowered further and the second valve 25 is pushed down to leave away from a valve sheet 29 by the engagement of the responsive member 13 with an engaging section 23a so that the gas flows into the outlet passage 28 at a flow rate corresponding to the degree of opening between the valve 25 and the valve sheet 29. Accordingly, the plurality of valves are controlled in an ON-OFF or a proportional mode through the single electromagnetic pressure supply apparatus.
COPYRIGHT: (C)1982,JPO&Japio
JP16040880A 1980-10-31 1980-11-14 Gas flow control device Expired JPS5853245B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP16040880A JPS5853245B2 (en) 1980-11-14 1980-11-14 Gas flow control device
EP19810902965 EP0065011A4 (en) 1980-10-31 1981-10-31 Pump driving valve device.
PCT/JP1981/000315 WO1982001576A1 (en) 1980-10-31 1981-10-31 Pump driving valve device
AU78015/81A AU7801581A (en) 1980-10-31 1981-10-31 Pump driving valve device
DK282382A DK282382A (en) 1980-10-31 1982-06-23 PUMP DRIVE VALVE DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16040880A JPS5853245B2 (en) 1980-11-14 1980-11-14 Gas flow control device

Publications (2)

Publication Number Publication Date
JPS5784924A true JPS5784924A (en) 1982-05-27
JPS5853245B2 JPS5853245B2 (en) 1983-11-28

Family

ID=15714284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16040880A Expired JPS5853245B2 (en) 1980-10-31 1980-11-14 Gas flow control device

Country Status (1)

Country Link
JP (1) JPS5853245B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015513201A (en) * 2012-04-12 2015-04-30 ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ Equipment for fuel cell fuel supply
WO2021098522A1 (en) * 2019-11-21 2021-05-27 浙江三花智能控制股份有限公司 Gas proportional valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6665004B2 (en) * 2016-03-22 2020-03-13 三菱重工業株式会社 Fuel supply device, marine boiler provided with the same, and method of controlling fuel supply device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015513201A (en) * 2012-04-12 2015-04-30 ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ Equipment for fuel cell fuel supply
WO2021098522A1 (en) * 2019-11-21 2021-05-27 浙江三花智能控制股份有限公司 Gas proportional valve

Also Published As

Publication number Publication date
JPS5853245B2 (en) 1983-11-28

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