JPS56144331A - Combustion control device - Google Patents

Combustion control device

Info

Publication number
JPS56144331A
JPS56144331A JP10483280A JP10483280A JPS56144331A JP S56144331 A JPS56144331 A JP S56144331A JP 10483280 A JP10483280 A JP 10483280A JP 10483280 A JP10483280 A JP 10483280A JP S56144331 A JPS56144331 A JP S56144331A
Authority
JP
Japan
Prior art keywords
pilot
period
flame detection
control device
terminated
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
JP10483280A
Other languages
Japanese (ja)
Other versions
JPS6314245B2 (en
Inventor
Masao Morohoshi
Ushio Date
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 JP10483280A priority Critical patent/JPS56144331A/en
Publication of JPS56144331A publication Critical patent/JPS56144331A/en
Publication of JPS6314245B2 publication Critical patent/JPS6314245B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To secure a predetermined pilot stabilizing time at all times and improve stability of the operation by a device wherein measuring of a pilot only period is started when a flame detection signal is received and a pilot trial period is terminated.
CONSTITUTION: A transistor 95 turns to ON when receiving a flame detection signal from a flame detection circuit E, and a transistor 162 turns to ON when a pilot trial period T2 is terminated. Upon these an operating current is first supplied to the second electronic timer circuit D, so that measuring of a pilot only period T3 is started. By so doing, it becomes possible to secure a predetermined pilot stabilizing time at all times and also improve stability of the operation.
COPYRIGHT: (C)1981,JPO&Japio
JP10483280A 1980-07-30 1980-07-30 Combustion control device Granted JPS56144331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10483280A JPS56144331A (en) 1980-07-30 1980-07-30 Combustion control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10483280A JPS56144331A (en) 1980-07-30 1980-07-30 Combustion control device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP4846580A Division JPS56144334A (en) 1980-04-11 1980-04-11 Combustion control device

Publications (2)

Publication Number Publication Date
JPS56144331A true JPS56144331A (en) 1981-11-10
JPS6314245B2 JPS6314245B2 (en) 1988-03-30

Family

ID=14391341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10483280A Granted JPS56144331A (en) 1980-07-30 1980-07-30 Combustion control device

Country Status (1)

Country Link
JP (1) JPS56144331A (en)

Also Published As

Publication number Publication date
JPS6314245B2 (en) 1988-03-30

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