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JPS53102403A - Temperature control for low pressure exhaust chamber of steam turbine - Google Patents

Temperature control for low pressure exhaust chamber of steam turbine

Info

Publication number
JPS53102403A
JPS53102403A JP1689877A JP1689877A JPS53102403A JP S53102403 A JPS53102403 A JP S53102403A JP 1689877 A JP1689877 A JP 1689877A JP 1689877 A JP1689877 A JP 1689877A JP S53102403 A JPS53102403 A JP S53102403A
Authority
JP
Japan
Prior art keywords
low pressure
exhaust chamber
pressure exhaust
temperature control
steam turbine
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
JP1689877A
Other languages
Japanese (ja)
Other versions
JPS5836163B2 (en
Inventor
Hiroo Iwase
Katsukuni Kuno
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1689877A priority Critical patent/JPS5836163B2/en
Publication of JPS53102403A publication Critical patent/JPS53102403A/en
Publication of JPS5836163B2 publication Critical patent/JPS5836163B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Turbines (AREA)

Abstract

PURPOSE: To prevent extraordinary temperature rise in a low pressure exhaust chamber of a stem turbine by providing thereto a control means which can moderate erosion appearing on the last blade of the turbine due to water spray thereto during low lard running of the turbine and can regulate the temperature of reheated steam.
COPYRIGHT: (C)1978,JPO&Japio
JP1689877A 1977-02-18 1977-02-18 Steam turbine low pressure exhaust chamber temperature control method and device Expired JPS5836163B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1689877A JPS5836163B2 (en) 1977-02-18 1977-02-18 Steam turbine low pressure exhaust chamber temperature control method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1689877A JPS5836163B2 (en) 1977-02-18 1977-02-18 Steam turbine low pressure exhaust chamber temperature control method and device

Publications (2)

Publication Number Publication Date
JPS53102403A true JPS53102403A (en) 1978-09-06
JPS5836163B2 JPS5836163B2 (en) 1983-08-08

Family

ID=11928955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1689877A Expired JPS5836163B2 (en) 1977-02-18 1977-02-18 Steam turbine low pressure exhaust chamber temperature control method and device

Country Status (1)

Country Link
JP (1) JPS5836163B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN113279823A (en) * 2021-05-21 2021-08-20 中国大唐集团科学技术研究院有限公司火力发电技术研究院 Secondary liquid drop control system for last-stage blade of steam turbine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN113279823A (en) * 2021-05-21 2021-08-20 中国大唐集团科学技术研究院有限公司火力发电技术研究院 Secondary liquid drop control system for last-stage blade of steam turbine
CN113279823B (en) * 2021-05-21 2022-11-18 中国大唐集团科学技术研究院有限公司火力发电技术研究院 Secondary liquid drop control system for last-stage blade of steam turbine

Also Published As

Publication number Publication date
JPS5836163B2 (en) 1983-08-08

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