JPS613454U - 熱電対式炎検知回路 - Google Patents

熱電対式炎検知回路

Info

Publication number
JPS613454U
JPS613454U JP1984087272U JP8727284U JPS613454U JP S613454 U JPS613454 U JP S613454U JP 1984087272 U JP1984087272 U JP 1984087272U JP 8727284 U JP8727284 U JP 8727284U JP S613454 U JPS613454 U JP S613454U
Authority
JP
Japan
Prior art keywords
circuit
thermocouple
output
detection circuit
flame
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
JP1984087272U
Other languages
English (en)
Inventor
重雄 成瀬
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.)
Rinnai Corp
Original Assignee
Rinnai 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 Rinnai Corp filed Critical Rinnai Corp
Priority to JP1984087272U priority Critical patent/JPS613454U/ja
Priority to KR2019840012944U priority patent/KR880001683Y1/ko
Priority to BR6500731U priority patent/BR6500731U/pt
Publication of JPS613454U publication Critical patent/JPS613454U/ja
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
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • F23N5/105—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/20—Systems for controlling combustion with a time program acting through electrical means, e.g. using time-delay relays
    • F23N5/206—Systems for controlling combustion with a time program acting through electrical means, e.g. using time-delay relays using electrical or electromechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案の熱電対式炎検知回路の作動説明図であ
る。 図中、２・・・サーモカツプル、３・・・熱電対出力増
幅回路、４・・・曹火検出回路、５・・・微分回路、６
・・・時限回路、′７・・・消炎検出回路、８１・・・
リレー、８２・・・トランジスタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 燃焼部の火口に近接して取付けられ、加熱・昇温されて
    起電力を発生する熱電対と、該熱電対の出力を増幅する
    熱電対出力増幅回路と、該熱電対′ 出力増幅回路の出
    力と着火基準電圧との比較を行ない着火の検出を行なう
    着火検出回路と、前記熱電対出力増幅回路の出力を入力
    とする微分回路および陪微分回路の出力を設定時間遅延
    させる時限回路を有し、該時限回路を介した前記微分回
    路の出力電圧と消炎基準電圧との比較を行な（−）消炎
    の検出を行なう消炎検出回路とからなる熱電対式炎検知
    回路。
JP1984087272U 1984-06-12 1984-06-12 熱電対式炎検知回路 Pending JPS613454U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1984087272U JPS613454U (ja) 1984-06-12 1984-06-12 熱電対式炎検知回路
KR2019840012944U KR880001683Y1 (ko) 1984-06-12 1984-12-10 열전대식 불꽃 검지회로
BR6500731U BR6500731U (pt) 1984-06-12 1985-05-29 Circuito detetor de chamas tipo par termoeletrico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984087272U JPS613454U (ja) 1984-06-12 1984-06-12 熱電対式炎検知回路

Publications (1)

Publication Number Publication Date
JPS613454U true JPS613454U (ja) 1986-01-10

Family

ID=13910128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984087272U Pending JPS613454U (ja) 1984-06-12 1984-06-12 熱電対式炎検知回路

Country Status (3)

Country Link
JP (1) JPS613454U (ja)
KR (1) KR880001683Y1 (ja)
BR (1) BR6500731U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63174383U (ja) * 1987-02-25 1988-11-11

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970062483A (ko) * 1996-02-29 1997-09-12 가네사카 이찌로 점화시스템
KR980003180A (ko) * 1996-06-25 1998-03-30 이영서 가스기기에 궤환회로를 이용한 열감지제어장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623842B2 (ja) * 1976-01-28 1981-06-02
JPS5830495A (ja) * 1981-08-14 1983-02-22 Jidosha Kiki Co Ltd エアポンプ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623842B2 (ja) * 1976-01-28 1981-06-02
JPS5830495A (ja) * 1981-08-14 1983-02-22 Jidosha Kiki Co Ltd エアポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63174383U (ja) * 1987-02-25 1988-11-11

Also Published As

Publication number Publication date
KR860000022U (ko) 1986-02-10
BR6500731U (pt) 1986-12-23
KR880001683Y1 (ko) 1988-05-04

Similar Documents

Publication Publication Date Title
JPS613454U (ja) 熱電対式炎検知回路
JPS6118594U (ja) 発熱抵抗体の温度制御装置
JPS60137392U (ja) 熱線式検知器の増幅回路
JPS60189870U (ja) 反射型赤外線検知器の電源投入遅延回路
JPS59195817U (ja) 高安定増幅装置
JPS61195110U (ja)
JPS6121298U (ja) 焼結炉のフレ−ム検出装置
JPS606902U (ja) 蒸気温度制御装置
JPS6050350U (ja) 燃焼器の不完全燃焼警報装置
JPS60134319U (ja) 増幅装置
JPS58176416U (ja) 発熱部品の過熱防止機能を備えた増幅装置
JPS60183843U (ja) 温度検出出力を併有する圧力センサ
JPS59118013U (ja) 定温加熱器用温度制御装置
JPS598047U (ja) 強制通風式燃焼装置
JPS6123056U (ja) 温風暖房器の酸欠検出回路
JPS6422149U (ja)
JPS5992353U (ja) 温風暖房器の制御回路
JPS5988923U (ja) 差動アンプ
JPS58190719U (ja) 差温制御装置
JPS59120434U (ja) 高周波ノイズ除去型熱電対
JPS5956821U (ja) オフセツト補正付信号増幅器
JPS60140873U (ja) 開放形ガス温風暖房機の換気予告装置
JPS6119887U (ja) 自動販売機
JPS5826210U (ja) 直流電圧増巾回路
JPS58109325U (ja) 低ドリフト回路