JPS6123057U - Oxygen deficiency detection circuit of hot air heater - Google Patents

Oxygen deficiency detection circuit of hot air heater

Info

Publication number
JPS6123057U
JPS6123057U JP10862484U JP10862484U JPS6123057U JP S6123057 U JPS6123057 U JP S6123057U JP 10862484 U JP10862484 U JP 10862484U JP 10862484 U JP10862484 U JP 10862484U JP S6123057 U JPS6123057 U JP S6123057U
Authority
JP
Japan
Prior art keywords
oxygen deficiency
hot air
detection circuit
air heater
deficiency 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
JP10862484U
Other languages
Japanese (ja)
Inventor
宏 富永
泰 鈴木
Original Assignee
株式会社日立ホームテック
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 株式会社日立ホームテック filed Critical 株式会社日立ホームテック
Priority to JP10862484U priority Critical patent/JPS6123057U/en
Publication of JPS6123057U publication Critical patent/JPS6123057U/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulation And Control Of Combustion (AREA)
  • Control Of Combustion (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例による温風暖房器の酸欠検出
回路の回路図、第２図は従来の温風暖房器の酸欠検出回
路の回路区である。 １８．２１・・・コンパレータ、２４，２５．２６・・
・抵抗。FIG. 1 is a circuit diagram of an oxygen deficiency detection circuit for a hot air heater according to an embodiment of the present invention, and FIG. 2 is a circuit diagram of an oxygen deficiency detection circuit for a conventional hot air heater. 18.21... Comparator, 24, 25.26...
·resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 立消え検出レベル及び酸欠状態検出レベル等を有する適
数のコンパレータ１８．２１を備え、且つ、炎の整流作
用を利用して酸欠状態を検出する強、弱燃焼切替可能な
温風暖房器の一矢検出回路において、コンパレータ１８
の入力に基準電圧発生用の抵抗２５．２６を設けるとと
もにコンパレータ２１の入力に基準電圧発生用の抵抗２
５，２５を設け、これらの抵抗２４，２５，２６を夫々
直列接続したことを特徴とする温風暖房器の酸欠検出回
路。This hot air heater is equipped with an appropriate number of comparators 18 and 21 having a flame-out detection level, an oxygen deficiency state detection level, etc., and is capable of switching between strong and weak combustion, and detects an oxygen deficiency state by using flame rectification. In the arrow detection circuit, the comparator 18
A resistor 25, 26 for generating a reference voltage is provided at the input of the comparator 21, and a resistor 2 for generating the reference voltage is provided at the input of the comparator 21.
5, 25, and these resistors 24, 25, 26 are connected in series, respectively.
JP10862484U 1984-07-18 1984-07-18 Oxygen deficiency detection circuit of hot air heater Pending JPS6123057U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10862484U JPS6123057U (en) 1984-07-18 1984-07-18 Oxygen deficiency detection circuit of hot air heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10862484U JPS6123057U (en) 1984-07-18 1984-07-18 Oxygen deficiency detection circuit of hot air heater

Publications (1)

Publication Number Publication Date
JPS6123057U true JPS6123057U (en) 1986-02-10

Family

ID=30667804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10862484U Pending JPS6123057U (en) 1984-07-18 1984-07-18 Oxygen deficiency detection circuit of hot air heater

Country Status (1)

Country Link
JP (1) JPS6123057U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069425A (en) * 1983-09-27 1985-04-20 Matsushita Electric Ind Co Ltd Kerosene burner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069425A (en) * 1983-09-27 1985-04-20 Matsushita Electric Ind Co Ltd Kerosene burner

Similar Documents

Publication Publication Date Title
JPS6123057U (en) Oxygen deficiency detection circuit of hot air heater
JPS6123056U (en) Oxygen deficiency detection circuit of hot air heater
JPS6050342U (en) Flame detection circuit of open hot air heater
JPS5852442U (en) Combustor incomplete combustion detection device
JPS6123054U (en) Oxygen deficiency detection circuit of hot air heater
JPS6123055U (en) Oxygen deficiency detection circuit of hot air heater
JPS59144350U (en) Oil hot air heater control circuit
JPS59134074U (en) voltage detection circuit
JPS5892609U (en) sensor circuit
JPS60132018U (en) voltage variable circuit
JPS6179752U (en)
JPS5871552U (en) flame detection circuit
JPS6147565U (en) Brightness adjustment circuit for character display
JPS6296295U (en)
JPS59146968U (en) thick film circuit board
JPS60130366U (en) Combustion forced convection stove
JPS5889738U (en) hot water heater
JPS6361012U (en)
JPS628727U (en)
JPS5989214U (en) sensor circuit
JPS59130944U (en) Flame detection device in combustor
JPS6090665U (en) gas detection device
JPS58121432U (en) Temperature compensation circuit for voltage comparison circuit
JPS5821758U (en) Combustion state detection device
JPS58154704U (en) hair dryer