JPS55155116A - Combustion controlling device - Google Patents

Combustion controlling device

Info

Publication number
JPS55155116A
JPS55155116A JP6202779A JP6202779A JPS55155116A JP S55155116 A JPS55155116 A JP S55155116A JP 6202779 A JP6202779 A JP 6202779A JP 6202779 A JP6202779 A JP 6202779A JP S55155116 A JPS55155116 A JP S55155116A
Authority
JP
Japan
Prior art keywords
turns
block
circuit
transistor
flame detection
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
JP6202779A
Other languages
Japanese (ja)
Inventor
Shinichi Murashige
Taiji Takeuchi
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP6202779A priority Critical patent/JPS55155116A/en
Publication of JPS55155116A publication Critical patent/JPS55155116A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To secure alarm issue regardless of mode by controlling an alarm device with a load driving relay coil and a thyristor connected to a transistor driven by each output of a flame detection circuit and a trial circuit.
CONSTITUTION: A load driving block A and a controlling circuit block B are isolated with a diode 12, and each load of a master valve 1, a pilot valve 2, a main valve 3 and an ignition transformer 4 in the block A is controlled by contacts XP2, XF1, XF2 of relays XP, XF which are controlled by the block B. A flame detection circuit 5 turns the relay XF ON where the pilot valve is ignited and OFF where it is not ignited according to an input from flame detection element 6. A prepurge trial timer circuit 7 turns a power switch 41 ON, turns a transistor 13 ON after a constant period of time and further turns the transistor 13 OFF after a constant period of time.
COPYRIGHT: (C)1980,JPO&Japio
JP6202779A 1979-05-18 1979-05-18 Combustion controlling device Pending JPS55155116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6202779A JPS55155116A (en) 1979-05-18 1979-05-18 Combustion controlling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6202779A JPS55155116A (en) 1979-05-18 1979-05-18 Combustion controlling device

Publications (1)

Publication Number Publication Date
JPS55155116A true JPS55155116A (en) 1980-12-03

Family

ID=13188268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6202779A Pending JPS55155116A (en) 1979-05-18 1979-05-18 Combustion controlling device

Country Status (1)

Country Link
JP (1) JPS55155116A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60238616A (en) * 1984-05-11 1985-11-27 Hanshin Electric Co Ltd Monitoring circuit for combustion device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60238616A (en) * 1984-05-11 1985-11-27 Hanshin Electric Co Ltd Monitoring circuit for combustion device
JPH0151738B2 (en) * 1984-05-11 1989-11-06 Hanshin Electrics

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