GB1059475A - Method and aparatus for maintaining a steam turbine ready for rapid starting - Google Patents

Method and aparatus for maintaining a steam turbine ready for rapid starting

Info

Publication number
GB1059475A
GB1059475A GB2410064A GB2410064A GB1059475A GB 1059475 A GB1059475 A GB 1059475A GB 2410064 A GB2410064 A GB 2410064A GB 2410064 A GB2410064 A GB 2410064A GB 1059475 A GB1059475 A GB 1059475A
Authority
GB
United Kingdom
Prior art keywords
steam
tubes
cylinder
steam turbine
rapid starting
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.)
Expired
Application number
GB2410064A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1059475A publication Critical patent/GB1059475A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/10—Heating, e.g. warming-up before starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)

Abstract

1,059,475. Steam turbines. LICENTIA PATENT-VERWALTUNGS G. m. b. H. June 10, 1964 [June 12, 1963], No. 24100/64. Heading F1T. A steam turbine cylinder 1 is maintained ready for rapid starting by supplying heating steam or gas to spirally or cylindrical formed tubes 2 surrounding the cylinder casing 4 inwardly of thermal insulation 5. Tubes 2 are of decreasing bore such that the rate of heat supply decreases along the axial length of the cylinder so that the casing 4 and rotor 6 are maintained at elevated temperatures corresponding to those existing during a "warm" start. The tubes may taper in bore continuously or be stepped and may be replaced by gas or steam passageways or by electric elements arranged to maintain the required temperature distribution.
GB2410064A 1963-06-12 1964-06-10 Method and aparatus for maintaining a steam turbine ready for rapid starting Expired GB1059475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0045087 1963-06-12

Publications (1)

Publication Number Publication Date
GB1059475A true GB1059475A (en) 1967-02-22

Family

ID=7270976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2410064A Expired GB1059475A (en) 1963-06-12 1964-06-10 Method and aparatus for maintaining a steam turbine ready for rapid starting

Country Status (3)

Country Link
BE (1) BE649186A (en)
CH (1) CH429767A (en)
GB (1) GB1059475A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150176428A1 (en) * 2013-12-19 2015-06-25 Mahle International Gmbh Turbomachine
FR3101915A1 (en) * 2019-10-11 2021-04-16 Safran Helicoptere Engines Turbomachine turbine ring comprising internal cooling pipes

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652858B1 (en) * 1989-10-11 1993-05-07 Snecma TURBOMACHINE STATOR ASSOCIATED WITH MEANS OF DEFORMATION.
DE4327376A1 (en) * 1993-08-14 1995-02-16 Abb Management Ag Compressor and method for its operation
DE19643716A1 (en) 1996-10-23 1998-04-30 Asea Brown Boveri Blade carrier for a compressor
EP1674667A1 (en) * 2004-12-21 2006-06-28 Siemens Aktiengesellschaft Method and apparatus for warming up a steam turbine
EP2937523A1 (en) * 2014-04-25 2015-10-28 Siemens Aktiengesellschaft Steam turbine with means for warming the casing
CN112282939B (en) * 2020-11-06 2024-10-22 北京全四维动力科技有限公司 Gas turbine and method for improving response speed of gas turbine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150176428A1 (en) * 2013-12-19 2015-06-25 Mahle International Gmbh Turbomachine
US10711639B2 (en) * 2013-12-19 2020-07-14 Mahle International Gmbh Turbomachine
FR3101915A1 (en) * 2019-10-11 2021-04-16 Safran Helicoptere Engines Turbomachine turbine ring comprising internal cooling pipes

Also Published As

Publication number Publication date
BE649186A (en) 1964-10-01
CH429767A (en) 1967-02-15

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