IN2014DN10803A - - Google Patents

Info

Publication number
IN2014DN10803A
IN2014DN10803A IN10803DEN2014A IN2014DN10803A IN 2014DN10803 A IN2014DN10803 A IN 2014DN10803A IN 10803DEN2014 A IN10803DEN2014 A IN 10803DEN2014A IN 2014DN10803 A IN2014DN10803 A IN 2014DN10803A
Authority
IN
India
Prior art keywords
flow
exhaust steam
deflected
low pressure
outer housing
Prior art date
Application number
Inventor
Patrick Bison
Sebastian Voss
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IN2014DN10803A publication Critical patent/IN2014DN10803A/en

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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/02—Machines or engines with axial-thrust balancing effected by working-fluid characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • 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
    • F01D25/30—Exhaust heads, chambers, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/30—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines using exhaust steam only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/30—Application in turbines
    • F05B2220/301—Application in turbines in steam turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)

Abstract

The invention relates to a double flow low pressure partial turbine (1) wherein the exhaust steam of the first flow (2) and the exhaust steam of the second flow (3) are deflected in a common direction within the outer housing (9) and thus axial outlet flow occurs.
IN10803DEN2014 2012-07-27 2013-07-23 IN2014DN10803A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12178221.3A EP2690253A1 (en) 2012-07-27 2012-07-27 Low pressure turbine
PCT/EP2013/065466 WO2014016272A1 (en) 2012-07-27 2013-07-23 Low-pressure turbine

Publications (1)

Publication Number Publication Date
IN2014DN10803A true IN2014DN10803A (en) 2015-09-04

Family

ID=48916005

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10803DEN2014 IN2014DN10803A (en) 2012-07-27 2013-07-23

Country Status (11)

Country Link
US (1) US20150167468A1 (en)
EP (2) EP2690253A1 (en)
JP (1) JP6005861B2 (en)
KR (1) KR20150036154A (en)
CN (1) CN104508243B (en)
BR (1) BR112015001665A2 (en)
ES (1) ES2619602T3 (en)
IN (1) IN2014DN10803A (en)
PL (1) PL2877699T3 (en)
RU (1) RU2015106499A (en)
WO (1) WO2014016272A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016118296A1 (en) 2016-09-28 2018-03-29 Man Diesel & Turbo Se steam turbine
JP6632510B2 (en) 2016-10-31 2020-01-22 三菱重工業株式会社 Steam turbine exhaust chamber, flow guide for steam turbine exhaust chamber, and steam turbine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1405090A (en) * 1917-08-24 1922-01-31 British Westinghouse Electric Semidouble-flow steam turbine
US2394125A (en) * 1943-11-01 1946-02-05 Gen Electric Tandem compound elastic fluid turbine arrangement
DE1812487A1 (en) * 1968-12-03 1970-08-13 Siemens Ag Housing arrangement for low pressure parts of steam turbines in fully welded multi-shell construction
CH564680A5 (en) * 1973-10-16 1975-07-31 Bbc Brown Boveri & Cie
JPS542B2 (en) * 1975-02-26 1979-01-05
US4102598A (en) * 1975-11-11 1978-07-25 Westinghouse Electric Corp. Single case low pressure turbine
JPS5846807U (en) * 1981-09-25 1983-03-29 株式会社東芝 steam turbine casing
US4557113A (en) * 1984-06-15 1985-12-10 Westinghouse Electric Corp. Single low pressure turbine with zoned condenser
CN1038492A (en) * 1988-06-08 1990-01-03 涡轮机制造生产联合企业“列宁格勒金属厂” Method for counteracting reverse moment on steam turbine cylinder
DE4422700A1 (en) * 1994-06-29 1996-01-04 Abb Management Ag Diffuser for turbomachinery
EP2187004A1 (en) * 2008-11-13 2010-05-19 Siemens Aktiengesellschaft Internal casing for a current machine
EP2295725A1 (en) * 2009-08-13 2011-03-16 Siemens Aktiengesellschaft Fluid flow engine with steam removal

Also Published As

Publication number Publication date
BR112015001665A2 (en) 2017-07-04
KR20150036154A (en) 2015-04-07
EP2877699A1 (en) 2015-06-03
JP6005861B2 (en) 2016-10-12
ES2619602T3 (en) 2017-06-26
CN104508243B (en) 2016-05-11
JP2015523496A (en) 2015-08-13
RU2015106499A (en) 2016-09-20
US20150167468A1 (en) 2015-06-18
WO2014016272A1 (en) 2014-01-30
PL2877699T3 (en) 2017-06-30
CN104508243A (en) 2015-04-08
EP2690253A1 (en) 2014-01-29
EP2877699B1 (en) 2016-12-14

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