JPS5496609A - Spray controller of turbin exhaust chamber - Google Patents

Spray controller of turbin exhaust chamber

Info

Publication number
JPS5496609A
JPS5496609A JP335778A JP335778A JPS5496609A JP S5496609 A JPS5496609 A JP S5496609A JP 335778 A JP335778 A JP 335778A JP 335778 A JP335778 A JP 335778A JP S5496609 A JPS5496609 A JP S5496609A
Authority
JP
Japan
Prior art keywords
spray
signal
ejecting
exhaust
approved
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
JP335778A
Other languages
Japanese (ja)
Inventor
Masaaki Wakabayashi
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 JP335778A priority Critical patent/JPS5496609A/en
Publication of JPS5496609A publication Critical patent/JPS5496609A/en
Pending legal-status Critical Current

Links

Landscapes

  • Spray Control Apparatus (AREA)

Abstract

PURPOSE: To effect the control of spray water with certainty by, means of controlling the spray regulating valve of ON-OFF operation by making the exhaust temp., exhaust pressure, and the output of the generator into control elements.
CONSTITUTION: When the spray ejecting signal is approved against the rising of the exhaust temp. during the turbin is in operation, an electromagnetic valve 24 is excited, and an air signal 25 opens a spray regulating valve 26, thereby spray water is ejected. And when an operation circuit 29 found from an exhaust air pressure signal 27, and the output signal 28 of generator, is approved as a spray ejecting signal, it becomes to the backup condition of a measured exhaust air ejecting signal 21. On the other hand, the stopping of spray water is effected by means of closing a spray regulatin valve 38 by an air signal 37 by exciting an electromagnetic valve 36 only when the AND condition of a spray ejecting stopping signal 32 due to the actual measured exhaust air temp. and a spray ejecting stopping signal 31, is approved.
COPYRIGHT: (C)1979,JPO&Japio
JP335778A 1978-01-18 1978-01-18 Spray controller of turbin exhaust chamber Pending JPS5496609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP335778A JPS5496609A (en) 1978-01-18 1978-01-18 Spray controller of turbin exhaust chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP335778A JPS5496609A (en) 1978-01-18 1978-01-18 Spray controller of turbin exhaust chamber

Publications (1)

Publication Number Publication Date
JPS5496609A true JPS5496609A (en) 1979-07-31

Family

ID=11555089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP335778A Pending JPS5496609A (en) 1978-01-18 1978-01-18 Spray controller of turbin exhaust chamber

Country Status (1)

Country Link
JP (1) JPS5496609A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799220A (en) * 1980-12-12 1982-06-19 Hitachi Ltd Temperature control for steam turbine exhaust hood
JP2016114051A (en) * 2014-12-16 2016-06-23 株式会社東芝 Exhaust hood cooling device and steam turbine power generation facility
US10253653B2 (en) 2014-12-16 2019-04-09 Kabushiki Kaisha Toshiba Exhaust chamber cooling apparatus and steam turbine power generating facility

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799220A (en) * 1980-12-12 1982-06-19 Hitachi Ltd Temperature control for steam turbine exhaust hood
JP2016114051A (en) * 2014-12-16 2016-06-23 株式会社東芝 Exhaust hood cooling device and steam turbine power generation facility
US10253653B2 (en) 2014-12-16 2019-04-09 Kabushiki Kaisha Toshiba Exhaust chamber cooling apparatus and steam turbine power generating facility

Similar Documents

Publication Publication Date Title
JPS5496609A (en) Spray controller of turbin exhaust chamber
JPS57110731A (en) Method of controlling time for jetting of distribution type fuel jet pump
JPS524924A (en) Pressure regulating equipment for exhaust system
JPS5427116A (en) Timer system for controlling operation of injection type means for spraying oil to flange
JPS53134110A (en) Secondary air controller
JPS55109198A (en) Power system stabilizer
JPS53115490A (en) Temperature controller
JPS56120894A (en) Automatic control device of spray flow rate for lng tanker
JPS5650408A (en) Fluid microquantifying and supplying method
JPS52129841A (en) Air fuel ratio control system by closed loop of engine
JPS53102403A (en) Temperature control for low pressure exhaust chamber of steam turbine
JPS52135445A (en) Controlling method and its device for absorptive refrigerator
JPS5349617A (en) Secondary air supplying amount controller
JPS5716299A (en) Water feeding apparatus
JPS57182019A (en) Combustion controller for boiler
JPS55128510A (en) Blast furnace blower and operation thereof
JPS52100611A (en) Air feed and water level control apparatus of pressure water tank
JPS54156939A (en) Method of operating liquefied gas cold heat utilizing power generating device
JPS5712218A (en) Gas combustion controller
JPS5565826A (en) Combustor
JPS5440937A (en) Equipment to improve engine starting characteristic
JPS5532908A (en) Feed water pump drive turbine controller
JPS527052A (en) Expansion valve
JPS5510821A (en) Load run-back device
JPS53113306A (en) Capacity control method and device for compressor