JPS5815214U - Deaerator pressure control device - Google Patents

Deaerator pressure control device

Info

Publication number
JPS5815214U
JPS5815214U JP10470781U JP10470781U JPS5815214U JP S5815214 U JPS5815214 U JP S5815214U JP 10470781 U JP10470781 U JP 10470781U JP 10470781 U JP10470781 U JP 10470781U JP S5815214 U JPS5815214 U JP S5815214U
Authority
JP
Japan
Prior art keywords
control device
pressure control
signal
deaerator
deaerator pressure
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
JP10470781U
Other languages
Japanese (ja)
Inventor
明石　貞一郎
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP10470781U priority Critical patent/JPS5815214U/en
Publication of JPS5815214U publication Critical patent/JPS5815214U/en
Pending legal-status Critical Current

Links

Landscapes

  • Degasification And Air Bubble Elimination (AREA)
  • Control Of Fluid Pressure (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 drawings]

第１図は従来の脱気器制御装置の系統を示す制御ブロッ
ク図、第２図は本考案の脱気器制御装置の系統を示す制
御ブロック図である。 １・・・・・・脱気器、２・・・・・・補助蒸気源、３
・・・・・・減圧弁、４・・・・・・減圧弁後置、６・
・・・・・圧力調節計、７・・・・・・圧力設定器、１
６・・・・・・勾配設定器、１７．２３・・・・・・リ
レー、１８・・・・・・積分器、１９・・・・・・比例
演算器、２０・・・・・・加算器、２１・・・・・・比
較器、２２・・・・・・判別器。FIG. 1 is a control block diagram showing the system of a conventional deaerator control device, and FIG. 2 is a control block diagram showing the system of the deaerator control device of the present invention. 1... Deaerator, 2... Auxiliary steam source, 3
...Pressure reducing valve, 4...Pressure reducing valve rear, 6.
...Pressure regulator, 7...Pressure setting device, 1
6...Gradient setter, 17.23...Relay, 18...Integrator, 19...Proportional calculator, 20... Adder, 21... Comparator, 22... Discriminator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 脱気器内の実圧力信号と設定器から予しめ設定された信
号とを突合せ、その偏差信号が所定値よりも高いか低い
かを判別する装置と、偏差信号が所定値よりも低いとき
に減圧弁を徐々に開口する信号を出力する勾配設定器と
を具備してなる脱気器圧力制御装置。A device that compares the actual pressure signal in the deaerator with a preset signal from a setting device and determines whether the deviation signal is higher or lower than a predetermined value, and when the deviation signal is lower than a predetermined value. A deaerator pressure control device comprising a gradient setting device that outputs a signal to gradually open a pressure reducing valve.
JP10470781U 1981-07-16 1981-07-16 Deaerator pressure control device Pending JPS5815214U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10470781U JPS5815214U (en) 1981-07-16 1981-07-16 Deaerator pressure control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10470781U JPS5815214U (en) 1981-07-16 1981-07-16 Deaerator pressure control device

Publications (1)

Publication Number Publication Date
JPS5815214U true JPS5815214U (en) 1983-01-31

Family

ID=29899285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10470781U Pending JPS5815214U (en) 1981-07-16 1981-07-16 Deaerator pressure control device

Country Status (1)

Country Link
JP (1) JPS5815214U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03171306A (en) * 1989-11-30 1991-07-24 Ricoh Co Ltd Method and device for controlling fluid pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03171306A (en) * 1989-11-30 1991-07-24 Ricoh Co Ltd Method and device for controlling fluid pressure

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