JPS57134697A - Controlling device of vacuum in condenser - Google Patents

Controlling device of vacuum in condenser

Info

Publication number
JPS57134697A
JPS57134697A JP1825681A JP1825681A JPS57134697A JP S57134697 A JPS57134697 A JP S57134697A JP 1825681 A JP1825681 A JP 1825681A JP 1825681 A JP1825681 A JP 1825681A JP S57134697 A JPS57134697 A JP S57134697A
Authority
JP
Japan
Prior art keywords
condenser
circulating water
load
flow rate
kept constant
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.)
Granted
Application number
JP1825681A
Other languages
Japanese (ja)
Other versions
JPS608437B2 (en
Inventor
Eiichi Okuma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1825681A priority Critical patent/JPS608437B2/en
Publication of JPS57134697A publication Critical patent/JPS57134697A/en
Publication of JPS608437B2 publication Critical patent/JPS608437B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B11/00—Controlling arrangements with features specially adapted for condensers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Temperature (AREA)

Abstract

PURPOSE:To enable to correctly adjust the degree of vacuum in the condenser by a method wherein the temperature of circulating water in the cooling cycle of the condenser is kept constant and, after that, the flow rate of circulating water flowing back to the condenser is kept constant in accordance with the load of the condenser. CONSTITUTION:A circulating water flow rate controlling valve 6 is controlled in accordance with the load of the condenser inputted in a function generator 18. The load of a generator do well as the parameter to be inputted in the function generator 18. The direct adjustment of opening degree of a controlling valve 6 by means of the output of the function generator 18 do well. The resultant signal, which is produced after the comparison of the output of the function generator 18 with the output of a circulating water flow rate transmitter 19 and, after that, outputted through a PI controller 20 to the controlling valve 6, do well also. Accordingly, after the temperature of the circulating water in the cooling cycle of the condenser 2 is kept constant, the flow rate of the circulating water is kept constant in accordance with the load of the condenser 2, resulting in enabling to correctly adjust the degree of vacuum in the condenser 2.
JP1825681A 1981-02-10 1981-02-10 Condenser vacuum control device Expired JPS608437B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1825681A JPS608437B2 (en) 1981-02-10 1981-02-10 Condenser vacuum control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1825681A JPS608437B2 (en) 1981-02-10 1981-02-10 Condenser vacuum control device

Publications (2)

Publication Number Publication Date
JPS57134697A true JPS57134697A (en) 1982-08-19
JPS608437B2 JPS608437B2 (en) 1985-03-02

Family

ID=11966593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1825681A Expired JPS608437B2 (en) 1981-02-10 1981-02-10 Condenser vacuum control device

Country Status (1)

Country Link
JP (1) JPS608437B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019214988A (en) * 2018-06-14 2019-12-19 Ｊｆｅエンジニアリング株式会社 Device for processing exhaust steam from steam turbine in geothermal power generation equipment
WO2023171244A1 (en) * 2022-03-11 2023-09-14 三菱重工業株式会社 Power generation plant, steam cooling system, device for controlling same, and method for controlling same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61196828A (en) * 1985-02-26 1986-09-01 Honda Motor Co Ltd Constant-speed driving unit for vehicles
JP7288413B2 (en) * 2020-02-28 2023-06-07 株式会社東芝 Power plant steam cooling control system and power plant steam cooling equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019214988A (en) * 2018-06-14 2019-12-19 Ｊｆｅエンジニアリング株式会社 Device for processing exhaust steam from steam turbine in geothermal power generation equipment
WO2023171244A1 (en) * 2022-03-11 2023-09-14 三菱重工業株式会社 Power generation plant, steam cooling system, device for controlling same, and method for controlling same

Also Published As

Publication number Publication date
JPS608437B2 (en) 1985-03-02

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