JPS5595028A - Combusting equipment for fuel gas - Google Patents

Combusting equipment for fuel gas

Info

Publication number
JPS5595028A
JPS5595028A JP161679A JP161679A JPS5595028A JP S5595028 A JPS5595028 A JP S5595028A JP 161679 A JP161679 A JP 161679A JP 161679 A JP161679 A JP 161679A JP S5595028 A JPS5595028 A JP S5595028A
Authority
JP
Japan
Prior art keywords
valve
opening
ignition heater
set temperature
circuit
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
JP161679A
Other languages
Japanese (ja)
Inventor
Yoshio Akamatsu
Akira Matsuda
Isamu Sugawara
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 JP161679A priority Critical patent/JPS5595028A/en
Publication of JPS5595028A publication Critical patent/JPS5595028A/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulation And Control Of Combustion (AREA)
  • Control Of Combustion (AREA)

Abstract

PURPOSE: To eliminate a necessity of a pilot burner, simplify constitution and to exclude insecure safety by a method wherein an exothermic thermo sensitive element is used both as an ignition heater and as a temperature sensor, while preventing it from making a comeback as an ignition heater when going out.
CONSTITUTION: A contact 58 interlocking a gas cock is closed, an exothermic thermo sensitive element 57 consisting of SiC is made into an ignition heater being heated by letting flow high power current to it and a level detection circuit E signalizes the valve opening by a resistance change when reaching about 1200°C above the burning set temperature and ignites on opening a valve 55 by a power transformer 104. After opening the valve and after the time set by a time circuit G, the relay 94 of the relay driving circuit is excited to open the contacts 95, 96 and the element 57 is used as the temperature sensor by minimizing its current and controlling heating at about 950°C above the burning set temperature. When extinguishing a flame and the element 57 is cooled down to under the burning set temperature, the level detection circuit E signalizes the opening of the valve 55 and after the opening of the valve 55, a latch circuit 1 checks the automatic comeback of the element 57 as the ignition heater.
COPYRIGHT: (C)1980,JPO&Japio
JP161679A 1979-01-10 1979-01-10 Combusting equipment for fuel gas Pending JPS5595028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP161679A JPS5595028A (en) 1979-01-10 1979-01-10 Combusting equipment for fuel gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP161679A JPS5595028A (en) 1979-01-10 1979-01-10 Combusting equipment for fuel gas

Publications (1)

Publication Number Publication Date
JPS5595028A true JPS5595028A (en) 1980-07-18

Family

ID=11506440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP161679A Pending JPS5595028A (en) 1979-01-10 1979-01-10 Combusting equipment for fuel gas

Country Status (1)

Country Link
JP (1) JPS5595028A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893653U (en) * 1981-12-15 1983-06-24 ヤマハ株式会社 Combustion control device for water heater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893653U (en) * 1981-12-15 1983-06-24 ヤマハ株式会社 Combustion control device for water heater
JPH0220612Y2 (en) * 1981-12-15 1990-06-05

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