JPS6188071U - - Google Patents

Info

Publication number
JPS6188071U
JPS6188071U JP17379584U JP17379584U JPS6188071U JP S6188071 U JPS6188071 U JP S6188071U JP 17379584 U JP17379584 U JP 17379584U JP 17379584 U JP17379584 U JP 17379584U JP S6188071 U JPS6188071 U JP S6188071U
Authority
JP
Japan
Prior art keywords
pump
microcomputer
converter
varied
adjust
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
JP17379584U
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 JP17379584U priority Critical patent/JPS6188071U/ja
Publication of JPS6188071U publication Critical patent/JPS6188071U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electromagnetic Pumps, Or The Like (AREA)
  • Feeding And Controlling Fuel (AREA)

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を示す電磁ポンプ制
御回路の電気配線図であり、第２図は同動作説明
のための波形図である。 ５…電磁ポンプ、１０…ホトカプラ、１６…マ
イコン、３６…ポンプ駆動回路、２７，３０…可
変抵抗器、３７，３８…Ａ／Ｄ変換器。 FIG. 1 is an electrical wiring diagram of an electromagnetic pump control circuit showing an embodiment of the present invention, and FIG. 2 is a waveform diagram for explaining the operation thereof. 5... Electromagnetic pump, 10... Photocoupler, 16... Microcomputer, 36... Pump drive circuit, 27, 30... Variable resistor, 37, 38... A/D converter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプの最大流量を調整するためＡ／Ｄ変換器
３７の出力を可変抵抗器３０で変化させ又ポンプ
の最小流量を調整するためＡ／Ｄ変換器３８の出
力を可変抵抗器２７で変化させてマイコン１６に
入力し、更に又熱要求に応じてそれから周波数、
デユテイのいずれか又は両方を変化させるパルス
を出力し、それをマイコン１６と直流絶縁した結
合素子例えばホトカプラ１０を介してポンプ駆動
回路３６に接続し、電磁ポンプ５を制御すること
を特徴とする電磁ポンプ制御回路。 To adjust the maximum flow rate of the pump, the output of the A/D converter 37 is varied by the variable resistor 30, and to adjust the minimum flow rate of the pump, the output of the A/D converter 38 is varied by the variable resistor 27. input to the microcomputer 16, and then frequency, according to the heat request.
The electromagnetic pump 5 is characterized in that it outputs a pulse that changes either or both of the duties, connects it to the microcomputer 16 and the pump drive circuit 36 via a DC-insulated coupling element, such as a photocoupler 10, and controls the electromagnetic pump 5. Pump control circuit.
JP17379584U 1984-11-16 1984-11-16 Pending JPS6188071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17379584U JPS6188071U (en) 1984-11-16 1984-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17379584U JPS6188071U (en) 1984-11-16 1984-11-16

Publications (1)

Publication Number Publication Date
JPS6188071U true JPS6188071U (en) 1986-06-09

Family

ID=30731437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17379584U Pending JPS6188071U (en) 1984-11-16 1984-11-16

Country Status (1)

Country Link
JP (1) JPS6188071U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02287012A (en) * 1989-04-26 1990-11-27 Matsushita Electric Ind Co Ltd Magnetic pump controller for oil burning apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02287012A (en) * 1989-04-26 1990-11-27 Matsushita Electric Ind Co Ltd Magnetic pump controller for oil burning apparatus

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