ES2052427A2 - Disposicion de soporte para optimizar las caracteristicas estructurales del cilindro interior de una turbina de vapor de baja presion. - Google Patents

Disposicion de soporte para optimizar las caracteristicas estructurales del cilindro interior de una turbina de vapor de baja presion.

Info

Publication number
ES2052427A2
ES2052427A2 ES09200164A ES9200164A ES2052427A2 ES 2052427 A2 ES2052427 A2 ES 2052427A2 ES 09200164 A ES09200164 A ES 09200164A ES 9200164 A ES9200164 A ES 9200164A ES 2052427 A2 ES2052427 A2 ES 2052427A2
Authority
ES
Spain
Prior art keywords
horizontal joint
flange
joint flange
low pressure
pressure steam
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
ES09200164A
Other languages
English (en)
Other versions
ES2052427B1 (es
ES2052427R (es
Inventor
Jr John Combe Groenendaal
John Joseph Anemone
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES2052427A2 publication Critical patent/ES2052427A2/es
Publication of ES2052427R publication Critical patent/ES2052427R/es
Application granted granted Critical
Publication of ES2052427B1 publication Critical patent/ES2052427B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D25/24—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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

DISPOSICION DE SOPORTE PARA OPTIMIZAR LAS CARACTERISTICAS ESTRUCTURALES DEL CILINDRO INTERIOR DE UNA TURBINA DE VAPOR DE BASA PRESION. SE DISPONE UN APARATO PARA AUMENTAR LA FLEXIBILIDAD AL DOBLADO DEL ALA DE UNION HORIZONTAL DE UNA TURBINA DE VAPOR DE BAJA PRESION. LA ANCHURA RADIAL DEL ALA DE UNION HORIZONTAL EN EL AREA DE SOPORTE DONDE EL CILINDRO INTERIOR DE LA TURBINA REPOSA SOBRE EL CILINDRO EXTERIOR, HA SIDO REDUCIDA SIGNIFICATIVAMENTE. CON EL FIN DE ACOMODAR UNA REDUCCION EN LA ANCHURA RADIAL DEL ALA EN ESTE AREA, SE PROPORCIONA UNA NUEVA DISPOSICION DE LAS UNIDADES FUNCIONALES DEL AREA DE UNION HORIZONTAL. PREFERIBLEMENTE, EL ALA DE UNION HORIZONTAL ES CAPAZ DE SER ESTRECHADA EN DIRECCION RADIAL DEBIDO A LA REDISPOSICION ESTRATEGICA, EN EL AREA DE SOPORTE, DE LOS COMPONENTES FUNCIONALES.
ES09200164A 1991-02-01 1992-01-27 Disposicion de soporte para optimizar las caracteristicas estructurales del cilindro interior de una turbina de vapor de baja presion. Expired - Fee Related ES2052427B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/649,509 US5133641A (en) 1991-02-01 1991-02-01 Support arrangement for optimizing a low pressure steam turbine inner cylinder structural performance

Publications (3)

Publication Number Publication Date
ES2052427A2 true ES2052427A2 (es) 1994-07-01
ES2052427R ES2052427R (es) 1996-06-01
ES2052427B1 ES2052427B1 (es) 1996-12-16

Family

ID=24605110

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09200164A Expired - Fee Related ES2052427B1 (es) 1991-02-01 1992-01-27 Disposicion de soporte para optimizar las caracteristicas estructurales del cilindro interior de una turbina de vapor de baja presion.

Country Status (4)

Country Link
US (1) US5133641A (es)
KR (1) KR100227050B1 (es)
CA (1) CA2060483A1 (es)
ES (1) ES2052427B1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5810558A (en) * 1996-01-16 1998-09-22 Dresser-Rand Company Bearing case support arrangement
US7037065B2 (en) * 2002-03-20 2006-05-02 Alstom Technology Ltd Flange bolt for turbines
US8430625B2 (en) 2007-06-19 2013-04-30 Siemens Demag Delaval Turbomachinery, Inc. Centerline suspension for turbine internal component
CN102322306B (zh) * 2011-08-25 2014-04-30 上海电气电站设备有限公司 大功率核电汽轮机低压缸模块支撑结构
US20130078089A1 (en) * 2011-09-26 2013-03-28 General Electric Company Steam turbine single shell extraction lp casing
CN102536357B (zh) * 2011-12-21 2014-10-15 上海发电设备成套设计研究院 一种空冷式汽轮机的低压缸
US9127568B2 (en) 2012-01-04 2015-09-08 General Electric Company Turbine casing
FR3026331B1 (fr) * 2014-09-30 2016-11-11 Snecma Douille d'extraction
CN109113811B (zh) * 2018-07-06 2023-09-08 华电电力科学研究院有限公司 一种汽轮机用基架及其安装方法
CN113700535B (zh) * 2021-09-30 2025-02-14 杭州汽轮动力集团股份有限公司 汽缸猫爪支撑结构、汽轮机及汽轮机稳定性校核方法
CN114537244B (zh) * 2022-03-28 2022-12-13 徐州徐工矿业机械有限公司 一种车架柔性支撑结构及矿用自卸车
CN114922702B (zh) * 2022-05-25 2025-03-04 哈尔滨汽轮机厂有限责任公司 一种用于汽轮机中缸体与轴承箱的连接结构及其安装方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754833A (en) * 1970-11-05 1973-08-28 Kraftwerk Union Ag Device for radially centering turbine housings
US3881843A (en) * 1972-11-28 1975-05-06 Bbc Brown Boveri & Cie Low-pressure steam turbine casing
US3915588A (en) * 1973-10-16 1975-10-28 Bbc Brown Boveri & Cie Two-shell axial-plane split casing structure for high-capacity low-pressure sections of a steam turbine
US4413948A (en) * 1981-07-31 1983-11-08 Kraftwerk Union Aktiengesellschaft Double shell steam turbine housing assembly
US4699566A (en) * 1984-03-23 1987-10-13 Westinghouse Electric Corp. Blade ring for a steam turbine
US4816213A (en) * 1987-08-24 1989-03-28 Westinghouse Electric Corp. Thermal distortion isolation system for turbine blade rings

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763028C (de) * 1940-12-24 1954-08-02 Siemens Schuckertwerke A G Lageranordnung an Dampf- oder Gasturbinengehaeusen
CH528668A (de) * 1971-03-11 1972-09-30 Bbc Brown Boveri & Cie Turbomaschinenabstützeinrichtung
US3799482A (en) * 1972-05-26 1974-03-26 Bbc Brown Boveri & Cie Stabilized support structure for a turbo-machine
DE3522917A1 (de) * 1985-06-27 1987-01-08 Kraftwerk Union Ag Lageranordnung fuer turbomaschinen, insbesondere dampfturbinen
US4863341A (en) * 1988-05-13 1989-09-05 Westinghouse Electric Corp. Turbine having semi-isolated inlet
US4915581A (en) * 1989-01-03 1990-04-10 Westinghouse Electric Corp. Steam turbine with improved inner cylinder
US4900223A (en) * 1989-02-21 1990-02-13 Westinghouse Electric Corp Steam turbine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754833A (en) * 1970-11-05 1973-08-28 Kraftwerk Union Ag Device for radially centering turbine housings
US3881843A (en) * 1972-11-28 1975-05-06 Bbc Brown Boveri & Cie Low-pressure steam turbine casing
US3915588A (en) * 1973-10-16 1975-10-28 Bbc Brown Boveri & Cie Two-shell axial-plane split casing structure for high-capacity low-pressure sections of a steam turbine
US4413948A (en) * 1981-07-31 1983-11-08 Kraftwerk Union Aktiengesellschaft Double shell steam turbine housing assembly
US4699566A (en) * 1984-03-23 1987-10-13 Westinghouse Electric Corp. Blade ring for a steam turbine
US4816213A (en) * 1987-08-24 1989-03-28 Westinghouse Electric Corp. Thermal distortion isolation system for turbine blade rings

Also Published As

Publication number Publication date
KR100227050B1 (en) 1999-10-15
ES2052427B1 (es) 1996-12-16
KR920016706A (ko) 1992-09-25
US5133641A (en) 1992-07-28
CA2060483A1 (en) 1992-08-02
ES2052427R (es) 1996-06-01

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