JPS57122910A - Apparatus for controlling water level in degassing device - Google Patents

Apparatus for controlling water level in degassing device

Info

Publication number
JPS57122910A
JPS57122910A JP865681A JP865681A JPS57122910A JP S57122910 A JPS57122910 A JP S57122910A JP 865681 A JP865681 A JP 865681A JP 865681 A JP865681 A JP 865681A JP S57122910 A JPS57122910 A JP S57122910A
Authority
JP
Japan
Prior art keywords
degassing device
water level
regelation
level control
control valve
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
JP865681A
Other languages
Japanese (ja)
Other versions
JPS6218802B2 (en
Inventor
Jiro Chiba
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 JP865681A priority Critical patent/JPS57122910A/en
Publication of JPS57122910A publication Critical patent/JPS57122910A/en
Publication of JPS6218802B2 publication Critical patent/JPS6218802B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0063—Regulation, control including valves and floats

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

PURPOSE:To prevent cavitation erosion, vibration and noise of a water level control valve of the degassing device, in the degassing device of a power plant, by controlling a regelation pressurizing pump corresponding to valve different pressure of the water level control valve of the degassing device. CONSTITUTION:Steam discharged from a turbine is converted to water in a regelation device 1, pressurized by a regelation pump 2, passed through a desalting apparatus 4, further pressurized by a regelation pressurizing pump 5 and introduced into the degassing device 12 through a ground steam condenser 6, a flow meter 7, a degassing device water level control valve and low pressure water supply heaters 9, 10, 11 to be degassed therein and, thereafter, stroed in a degassing device water storage tank 13. Valve different pressure of the degassing device water level control valve 8 is detected by a different pressure meter 27 and a rotary number control drive part 26 is controlled by a rotary number controller 28 through an operator 29 to make the valve different pressure almost constant inspite of a flow amount.
JP865681A 1981-01-23 1981-01-23 Apparatus for controlling water level in degassing device Granted JPS57122910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP865681A JPS57122910A (en) 1981-01-23 1981-01-23 Apparatus for controlling water level in degassing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP865681A JPS57122910A (en) 1981-01-23 1981-01-23 Apparatus for controlling water level in degassing device

Publications (2)

Publication Number Publication Date
JPS57122910A true JPS57122910A (en) 1982-07-31
JPS6218802B2 JPS6218802B2 (en) 1987-04-24

Family

ID=11698969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP865681A Granted JPS57122910A (en) 1981-01-23 1981-01-23 Apparatus for controlling water level in degassing device

Country Status (1)

Country Link
JP (1) JPS57122910A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01127803A (en) * 1987-11-12 1989-05-19 Hitachi Ltd Waste heat recovery boiler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501642A (en) * 1973-05-04 1975-01-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501642A (en) * 1973-05-04 1975-01-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01127803A (en) * 1987-11-12 1989-05-19 Hitachi Ltd Waste heat recovery boiler

Also Published As

Publication number Publication date
JPS6218802B2 (en) 1987-04-24

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