JPS5528462A - Cooling water flow-rate controller of condenser - Google Patents

Cooling water flow-rate controller of condenser

Info

Publication number
JPS5528462A
JPS5528462A JP10166578A JP10166578A JPS5528462A JP S5528462 A JPS5528462 A JP S5528462A JP 10166578 A JP10166578 A JP 10166578A JP 10166578 A JP10166578 A JP 10166578A JP S5528462 A JPS5528462 A JP S5528462A
Authority
JP
Japan
Prior art keywords
condenser
cooling water
vacuum
controlling
degree
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
JP10166578A
Other languages
Japanese (ja)
Other versions
JPS5953471B2 (en
Inventor
Tatsuo Takahashi
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 JP10166578A priority Critical patent/JPS5953471B2/en
Publication of JPS5528462A publication Critical patent/JPS5528462A/en
Publication of JPS5953471B2 publication Critical patent/JPS5953471B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: To reduce the cost of equipment, etc., by maintaining the degree of vacuum and the temperature of drainage in appropriate value only by controlling a circulation water pump, in this cooling water flow-rate controller of a condenser for controlling the degree of vacuum and for controlling hot drainage.
CONSTITUTION: In a condenser 6 for condensing the steam of a steam turbine 7, cooling water from an intake port 1 is supplied from circulation water pumps 2A, 2B, the opening of which blades is adjusted by means of motors 11A, 11B, and water heated is discharged to an exhaust port 8 through flow-rate detectors 12A, 12B. In this case, a cooling water flow-rate controller 100 for controlling said motors is formed by the optimum vacuum degree control flow-rate set circuit 101 for maintaining the condenser 6 in the optimum degree of vacuum, a drainage temperature control flow-rate set circuit 102, a high value preference circuit 103, which compares the output of these set circuits and lets signals at the high level side pass, adders 104A, 104B and regulators 105A, 105B.
COPYRIGHT: (C)1980,JPO&Japio
JP10166578A 1978-08-21 1978-08-21 Condenser cooling water flow control device Expired JPS5953471B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10166578A JPS5953471B2 (en) 1978-08-21 1978-08-21 Condenser cooling water flow control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10166578A JPS5953471B2 (en) 1978-08-21 1978-08-21 Condenser cooling water flow control device

Publications (2)

Publication Number Publication Date
JPS5528462A true JPS5528462A (en) 1980-02-29
JPS5953471B2 JPS5953471B2 (en) 1984-12-25

Family

ID=14306659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10166578A Expired JPS5953471B2 (en) 1978-08-21 1978-08-21 Condenser cooling water flow control device

Country Status (1)

Country Link
JP (1) JPS5953471B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103711677A (en) * 2013-12-25 2014-04-09 大唐贵州发耳发电有限公司 Cooling water pipe structure of generator set

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103711677A (en) * 2013-12-25 2014-04-09 大唐贵州发耳发电有限公司 Cooling water pipe structure of generator set
CN103711677B (en) * 2013-12-25 2016-03-30 大唐贵州发耳发电有限公司 A kind of generator unit cooling water pipe structure

Also Published As

Publication number Publication date
JPS5953471B2 (en) 1984-12-25

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