JPH0245344U - - Google Patents

Info

Publication number
JPH0245344U
JPH0245344U JP12412088U JP12412088U JPH0245344U JP H0245344 U JPH0245344 U JP H0245344U JP 12412088 U JP12412088 U JP 12412088U JP 12412088 U JP12412088 U JP 12412088U JP H0245344 U JPH0245344 U JP H0245344U
Authority
JP
Japan
Prior art keywords
microcomputer
motor
air heater
output
alarm
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
JP12412088U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP12412088U priority Critical patent/JPH0245344U/ja
Publication of JPH0245344U publication Critical patent/JPH0245344U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Regulation And Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)

Description

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

第１図は温風暖房器の構造断面図、第２図は本
考案の一実施例を示す温風暖房器の制御回路図、
第３図はそのマイコンのシーケンスのフローチヤ
ートである。 ２…対流用送風機、１０…マイコン、１２…直
流モータ、１４…電流検出手段、２０…警報手段
（発光ダイオード）。 Fig. 1 is a structural sectional view of a hot air heater, and Fig. 2 is a control circuit diagram of a hot air heater showing an embodiment of the present invention.
FIG. 3 is a flowchart of the microcomputer sequence. 2... Convection blower, 10... Microcomputer, 12... DC motor, 14... Current detection means, 20... Alarm means (light emitting diode).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 温風暖房器の対流用送風機２に直流モータ１２
を使用し、この直流モータ１２に電流検出手段１
４の入力側を接続し、温風暖房器の制御用マイコ
ン１０の出力に上記直流モータ１２の入力側を接
続し、前記電流検出手段１４の出力側をマイコン
１０の入力側に接続し、またマイコン１０の別の
出力に警報手段２０を接続し、定常運転時に対流
用送風機２のフイルター３が目づまりし、直流モ
ータ１２の電流値があらかじめ設定した電流値よ
り小さくなつた場合にマイコン１０は温風暖房器
の運転を停止するとともに、警報手段２０によつ
て警報を発することを特徴とする温風暖房器の制
御回路。 A DC motor 12 is installed in the convection blower 2 of the warm air heater.
A current detection means 1 is connected to this DC motor 12.
4, the input side of the DC motor 12 is connected to the output of the microcomputer 10 for controlling the warm air heater, the output side of the current detection means 14 is connected to the input side of the microcomputer 10, and An alarm means 20 is connected to another output of the microcomputer 10, and when the filter 3 of the convection blower 2 becomes clogged during steady operation and the current value of the DC motor 12 becomes smaller than the preset current value, the microcomputer 10 A control circuit for a hot air heater, characterized in that the operation of the hot air heater is stopped and an alarm is issued by an alarm means 20.
JP12412088U 1988-09-22 1988-09-22 Pending JPH0245344U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12412088U JPH0245344U (en) 1988-09-22 1988-09-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12412088U JPH0245344U (en) 1988-09-22 1988-09-22

Publications (1)

Publication Number Publication Date
JPH0245344U true JPH0245344U (en) 1990-03-28

Family

ID=31373579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12412088U Pending JPH0245344U (en) 1988-09-22 1988-09-22

Country Status (1)

Country Link
JP (1) JPH0245344U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533932A (en) * 1991-07-29 1993-02-09 Hanshin Electric Co Ltd Method for controlling fan motor
JPH08152132A (en) * 1994-11-28 1996-06-11 Hanshin Electric Co Ltd Combustion controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533932A (en) * 1991-07-29 1993-02-09 Hanshin Electric Co Ltd Method for controlling fan motor
JPH08152132A (en) * 1994-11-28 1996-06-11 Hanshin Electric Co Ltd Combustion controller

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