CN1093213C - 透平机壳体的入流段 - Google Patents

透平机壳体的入流段 Download PDF

Info

Publication number
CN1093213C
CN1093213C CN98802315A CN98802315A CN1093213C CN 1093213 C CN1093213 C CN 1093213C CN 98802315 A CN98802315 A CN 98802315A CN 98802315 A CN98802315 A CN 98802315A CN 1093213 C CN1093213 C CN 1093213C
Authority
CN
China
Prior art keywords
sealing surface
flange
inflow section
section
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.)
Expired - Fee Related
Application number
CN98802315A
Other languages
English (en)
Chinese (zh)
Other versions
CN1246910A (zh
Inventor
克劳斯·洛克纳
哈特马特·施赖伯
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Publication of CN1246910A publication Critical patent/CN1246910A/zh
Application granted granted Critical
Publication of CN1093213C publication Critical patent/CN1093213C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/40—Use of a multiplicity of similar components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Housings (AREA)
  • Gasket Seals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN98802315A 1997-02-06 1998-01-27 透平机壳体的入流段 Expired - Fee Related CN1093213C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19704556.1 1997-02-06
DE19704556A DE19704556C1 (de) 1997-02-06 1997-02-06 Einströmabschnitt eines Turbinengehäuses

Publications (2)

Publication Number Publication Date
CN1246910A CN1246910A (zh) 2000-03-08
CN1093213C true CN1093213C (zh) 2002-10-23

Family

ID=7819525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98802315A Expired - Fee Related CN1093213C (zh) 1997-02-06 1998-01-27 透平机壳体的入流段

Country Status (7)

Country Link
EP (1) EP0961869B1 (enExample)
JP (1) JP4202428B2 (enExample)
CN (1) CN1093213C (enExample)
BR (1) BR9807666A (enExample)
DE (2) DE19704556C1 (enExample)
IN (1) IN192464B (enExample)
WO (1) WO1998035139A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5988290B2 (ja) * 2012-05-31 2016-09-07 株式会社日立製作所 ケーシング、およびケーシングを備えるターボ機械および圧縮機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE696942C (de) * 1938-08-02 1940-10-02 Siemens Schuckertwerke Akt Ges Flanschverbindung an Gehaeusen fuer hohe Druecke und Temperaturen, insbesondere von Dampf- und Gasturbinen
DE889899C (de) * 1938-08-16 1953-09-14 Siemens Ag Dampfturbinengehaeuse
WO1985003986A1 (en) * 1984-03-05 1985-09-12 Dresser Industries, Inc. Clamping assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL88081C (enExample) * 1951-11-30
CH665450A5 (de) * 1983-06-09 1988-05-13 Bbc Brown Boveri & Cie Ventil fuer horizontale dampfzufuehrung an zweigehaeuseturbinen.
US5031314A (en) * 1989-07-28 1991-07-16 Westinghouse Electric Corp. Method of measuring joint gaps and restoring same
DD290703A5 (de) * 1989-12-22 1991-06-06 Veb Bergmann-Borsig,De Einstroemung einer einschaligen dampfturbine mit duesengruppenregelung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE696942C (de) * 1938-08-02 1940-10-02 Siemens Schuckertwerke Akt Ges Flanschverbindung an Gehaeusen fuer hohe Druecke und Temperaturen, insbesondere von Dampf- und Gasturbinen
DE889899C (de) * 1938-08-16 1953-09-14 Siemens Ag Dampfturbinengehaeuse
WO1985003986A1 (en) * 1984-03-05 1985-09-12 Dresser Industries, Inc. Clamping assembly

Also Published As

Publication number Publication date
JP2001512544A (ja) 2001-08-21
JP4202428B2 (ja) 2008-12-24
DE59802141D1 (de) 2001-12-20
EP0961869B1 (de) 2001-11-14
WO1998035139A1 (de) 1998-08-13
BR9807666A (pt) 2000-02-15
DE19704556C1 (de) 1998-04-30
CN1246910A (zh) 2000-03-08
IN192464B (enExample) 2004-04-24
EP0961869A1 (de) 1999-12-08

Similar Documents

Publication Publication Date Title
US7048509B2 (en) Axial flow turbine
CN1079491C (zh) 涡轮机轴及用于冷却涡轮机轴的方法
EP0464050A1 (en) SEALED SEALS.
EP3192983B1 (en) Exhaust hood and its flow guide for steam turbine
US6332754B1 (en) Steam turbine
US4247250A (en) Fabricated pump casing
CN213145559U (zh) 一种迷宫碟片减压阀
US5870896A (en) Combined valve configuration for steam cycle units
CN103968149A (zh) 一种轴流式迷宫节流结构
CN105090551A (zh) 一种水量调节杆
CN1093213C (zh) 透平机壳体的入流段
US4802679A (en) Bell seal of improved stability for high pressure turbines
US11702960B2 (en) Turbine exhaust structure of particular design
CN214887245U (zh) 汽轮机及其切向进汽结构
CN107314118A (zh) 一种新型凝结水再循环调节阀
CN203783972U (zh) 一种降低多级水泵出水扬程和功率的水泵
CN110230704A (zh) 一种减震蝶阀
EP1273762B1 (en) Apparatus for controlling the inlet stage of a steam turbine and steam turbine
CA2551703C (en) Hydraulic turbine and stay ring
US4700746A (en) Control valve for high pressure fluids
CN117813443A (zh) 用于蒸汽抽取的平衡格栅阀
US20200277870A1 (en) Axial Flow Turbine
CN107255202B (zh) 一种用于管道的旋叶式复合型消能装置
CN111963338B (zh) 一种气体分支管路的导流装置
CN1514168A (zh) 导流体

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20021023

Termination date: 20110127