JPS59163707U - Spray valve control system for reheating steam - Google Patents

Spray valve control system for reheating steam

Info

Publication number
JPS59163707U
JPS59163707U JP5497483U JP5497483U JPS59163707U JP S59163707 U JPS59163707 U JP S59163707U JP 5497483 U JP5497483 U JP 5497483U JP 5497483 U JP5497483 U JP 5497483U JP S59163707 U JPS59163707 U JP S59163707U
Authority
JP
Japan
Prior art keywords
control system
valve control
spray valve
reheating steam
control
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
JP5497483U
Other languages
Japanese (ja)
Inventor
昆野　秀幸
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP5497483U priority Critical patent/JPS59163707U/en
Publication of JPS59163707U publication Critical patent/JPS59163707U/en
Pending legal-status Critical Current

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  • Control Of Temperature (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (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]

図面は本考案の一実施例を示す制御系統図である。 １・・・ＩＲ弁操作器、２・・・プログラム設定器、３
・・・自動許可ゲート、４・・・信号乗算器、５・・・
ＩＲ弁、６・・・ボイラ出力信号、７・・・ＩＲ弁開度
設定信号、８・・・自動制御信号、９・・・バイアス設
定信号、１゜・・・開度信号。The drawing is a control system diagram showing an embodiment of the present invention. 1...IR valve operator, 2...Program setting device, 3
...Automatic permission gate, 4...Signal multiplier, 5...
IR valve, 6... Boiler output signal, 7... IR valve opening setting signal, 8... Automatic control signal, 9... Bias setting signal, 1°... Opening degree signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料の種類を変更した場合に生ずる再熱蒸気温度の上昇
をＩＲ弁のプログラム制御により補正すると共に、バイ
アス操作方式により各種混焼比率に対し適切な制御量に
修正出来る制御方式。A control system that corrects the rise in reheated steam temperature that occurs when the type of fuel is changed through program control of the IR valve, and uses a bias operation system to adjust the control amount to an appropriate amount for various co-firing ratios.
JP5497483U 1983-04-13 1983-04-13 Spray valve control system for reheating steam Pending JPS59163707U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5497483U JPS59163707U (en) 1983-04-13 1983-04-13 Spray valve control system for reheating steam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5497483U JPS59163707U (en) 1983-04-13 1983-04-13 Spray valve control system for reheating steam

Publications (1)

Publication Number Publication Date
JPS59163707U true JPS59163707U (en) 1984-11-02

Family

ID=30185302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5497483U Pending JPS59163707U (en) 1983-04-13 1983-04-13 Spray valve control system for reheating steam

Country Status (1)

Country Link
JP (1) JPS59163707U (en)

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