JPS57188936A - Combustion controller - Google Patents

Combustion controller

Info

Publication number
JPS57188936A
JPS57188936A JP56076229A JP7622981A JPS57188936A JP S57188936 A JPS57188936 A JP S57188936A JP 56076229 A JP56076229 A JP 56076229A JP 7622981 A JP7622981 A JP 7622981A JP S57188936 A JPS57188936 A JP S57188936A
Authority
JP
Japan
Prior art keywords
valve
gas
flowed
damaged
combustion
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
JP56076229A
Other languages
Japanese (ja)
Inventor
Tomohide Matsumoto
Takashi Tanahashi
Shigeru Shirai
Masaji Yamauchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56076229A priority Critical patent/JPS57188936A/en
Publication of JPS57188936A publication Critical patent/JPS57188936A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/025—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/18—Groups of two or more valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/20—Membrane valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)

Abstract

PURPOSE:To improve safety, by a method wherein leaking gas resulting from damage is ignited in the vicinity of a burner when a diaphragm is damaged and closing of a stop valve is carried out automatically by detecting this combustion flame, in a captioned combustion controller having a diaphragm type pressure control valve. CONSTITUTION:When a main valve 1 is turned on gas is supplied to a pilot burner 5 through a branch pipe 4 for ignition. Then, when a stop valve 2 is turned on gas is flowed into a pressure control valve, and if a valve body 8 is opened by electrification to the valve 6 at this time the gas is flowed into a main burner 18 through a valve seat 7 and an instrument nozzle 17 for a start of combustion. In this instance, if a diaphragm 9 which is a governer part is damaged a part of the gas is flowed into a back pressure chamber 16 through the damaged part and discharged out through a duct 20, during this discharge a flame of the pilot burner 5 is ignited. Then, an output of a flame detecting element becomes applicable and the stop valve 2 is closed automatically through a control circuit 19.
JP56076229A 1981-05-19 1981-05-19 Combustion controller Pending JPS57188936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56076229A JPS57188936A (en) 1981-05-19 1981-05-19 Combustion controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56076229A JPS57188936A (en) 1981-05-19 1981-05-19 Combustion controller

Publications (1)

Publication Number Publication Date
JPS57188936A true JPS57188936A (en) 1982-11-20

Family

ID=13599331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56076229A Pending JPS57188936A (en) 1981-05-19 1981-05-19 Combustion controller

Country Status (1)

Country Link
JP (1) JPS57188936A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0533613A2 (en) * 1991-07-22 1993-03-24 Joh. Vaillant GmbH u. Co. Servo-gas pressure regulator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50135636A (en) * 1974-04-16 1975-10-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50135636A (en) * 1974-04-16 1975-10-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0533613A2 (en) * 1991-07-22 1993-03-24 Joh. Vaillant GmbH u. Co. Servo-gas pressure regulator

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