JPS57188930A - Combustion controller - Google Patents

Combustion controller

Info

Publication number
JPS57188930A
JPS57188930A JP56075226A JP7522681A JPS57188930A JP S57188930 A JPS57188930 A JP S57188930A JP 56075226 A JP56075226 A JP 56075226A JP 7522681 A JP7522681 A JP 7522681A JP S57188930 A JPS57188930 A JP S57188930A
Authority
JP
Japan
Prior art keywords
circuit
output
detecting
hot water
amplifier
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
JP56075226A
Other languages
Japanese (ja)
Inventor
Shigeru Murakami
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 JP56075226A priority Critical patent/JPS57188930A/en
Publication of JPS57188930A publication Critical patent/JPS57188930A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/28—Ignition circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors

Abstract

PURPOSE:To contrive simplification of a control circuit, by constitution with a logical circuit through each output of a thermistor disconnection detecting circuit for hot water temperature detection, an overheated temperature detecting circuit, a hot water temperature control circuit and a flame detecting circuit, and controlling a burner motor and a solenoid pump. CONSTITUTION:When a temperature of hot water is low a resistance value of a hot water temperature detecting thermistor 1 is large, and every output of a water temperature controlling operational amplifier 11, an overheated temperature detecting maplifier 10 and a deisconnection detecting amplifier 12 for the above thermistor 1 is ''1''. Then, the outputs of logical circuits 14 and 16 which are AND circuits become ''1'', which is electrified to a relay 40 for driving a burner motor. At this time, a resisting value of a flame detector 9 is large, the output of a flame detecting amplifier 13 is ''1'', which is electrified to a relay 39 through an amplifier 21 for driving an ignitor. When the output is applied from a time constant circuit which is constituted with a condenser 30 after a lapse of a fixed time the output is electrified to a relay 38 through a logical circuit 31 for driving a solenoid pump.
JP56075226A 1981-05-18 1981-05-18 Combustion controller Pending JPS57188930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56075226A JPS57188930A (en) 1981-05-18 1981-05-18 Combustion controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56075226A JPS57188930A (en) 1981-05-18 1981-05-18 Combustion controller

Publications (1)

Publication Number Publication Date
JPS57188930A true JPS57188930A (en) 1982-11-20

Family

ID=13570092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56075226A Pending JPS57188930A (en) 1981-05-18 1981-05-18 Combustion controller

Country Status (1)

Country Link
JP (1) JPS57188930A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498825A (en) * 1972-04-12 1974-01-25
JPS49108642A (en) * 1973-02-19 1974-10-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498825A (en) * 1972-04-12 1974-01-25
JPS49108642A (en) * 1973-02-19 1974-10-16

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