JPS58129514U - temperature control device - Google Patents

temperature control device

Info

Publication number
JPS58129514U
JPS58129514U JP2345582U JP2345582U JPS58129514U JP S58129514 U JPS58129514 U JP S58129514U JP 2345582 U JP2345582 U JP 2345582U JP 2345582 U JP2345582 U JP 2345582U JP S58129514 U JPS58129514 U JP S58129514U
Authority
JP
Japan
Prior art keywords
output
control device
amplifier
control valve
temperature sensor
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
JP2345582U
Other languages
Japanese (ja)
Inventor
城野　耕太郎
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP2345582U priority Critical patent/JPS58129514U/en
Publication of JPS58129514U publication Critical patent/JPS58129514U/en
Pending legal-status Critical Current

Links

Landscapes

  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Control Of Temperature (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) [Abstract] 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図は従来の温度制御装置の構成図、第２図は本考案
による温度制御装置の第１の実施例の構成図、第３図は
演算増幅器の入出力特性図、第４図〜第６図は第２図の
動作説明図、第７図ａ、　　ｂは従来の温度制御装置と
第２図の温度制御装置の被制御温度の時間変化図、第８
図は本考案による温度制御装置の第２の実施例の構成図
、第９図〜第１０図は同説明図である。 ２・・・電磁バルブ、３・・・放熱器、４・・・温度セ
ンサ、？、　　２０．　２７・・・演算増幅器、８．３
２・・・帰還回　　−路、Ｔｏ・・・開成期間、Ｔｃ・
・・閉成期間。Fig. 1 is a block diagram of a conventional temperature control device, Fig. 2 is a block diagram of a first embodiment of the temperature control device according to the present invention, Fig. 3 is an input/output characteristic diagram of an operational amplifier, and Figs. 6 is an explanatory diagram of the operation of FIG. 2, FIGS. 7a and 7b are time change diagrams of the controlled temperature of the conventional temperature control device and the temperature control device of FIG. 2, and FIG.
The figure is a block diagram of a second embodiment of the temperature control device according to the present invention, and FIGS. 9 and 10 are explanatory diagrams thereof. 2...Solenoid valve, 3...Radiator, 4...Temperature sensor, ? , 20. 27... operational amplifier, 8.3
2... Feedback circuit - circuit, To... opening period, Tc.
... Closing period.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 放熱器の熱媒体流路に介装された調節バルブと、被制御
温度を検出する温度センサと、出力と入力との間に時限
特性を有する帰還回路が介装され前記帰還回路の一端に
前記温度センサの出力が印加された増幅器とを設け、前
記温度センサの出力がある範囲内において前記増幅器が
発振状態になるよう構成し、前記増幅器出力で前記調節
バルブの流路開閉動作を調節する温度制御装置。A control valve interposed in the heat medium flow path of the radiator, a temperature sensor for detecting the temperature to be controlled, and a feedback circuit having a time-limiting characteristic are interposed between the output and the input, and one end of the feedback circuit is connected to the control valve. an amplifier to which the output of the temperature sensor is applied, the amplifier is configured to be in an oscillation state within a certain range of the output of the temperature sensor, and the temperature at which the flow path opening/closing operation of the control valve is adjusted by the output of the amplifier; Control device.
JP2345582U 1982-02-19 1982-02-19 temperature control device Pending JPS58129514U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2345582U JPS58129514U (en) 1982-02-19 1982-02-19 temperature control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2345582U JPS58129514U (en) 1982-02-19 1982-02-19 temperature control device

Publications (1)

Publication Number Publication Date
JPS58129514U true JPS58129514U (en) 1983-09-01

Family

ID=30035494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2345582U Pending JPS58129514U (en) 1982-02-19 1982-02-19 temperature control device

Country Status (1)

Country Link
JP (1) JPS58129514U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6369992U (en) * 1986-10-23 1988-05-11
JPH06323557A (en) * 1993-05-14 1994-11-25 Noritz Corp Hot-water heating apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5490466A (en) * 1977-12-27 1979-07-18 Omron Tateisi Electronics Co Proportionally operating circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5490466A (en) * 1977-12-27 1979-07-18 Omron Tateisi Electronics Co Proportionally operating circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6369992U (en) * 1986-10-23 1988-05-11
JPH06323557A (en) * 1993-05-14 1994-11-25 Noritz Corp Hot-water heating apparatus

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