FR3077097B1 - Dispositif de refroidissement pour une turbine d'une turbomachine - Google Patents

Dispositif de refroidissement pour une turbine d'une turbomachine Download PDF

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Publication number
FR3077097B1
FR3077097B1 FR1850473A FR1850473A FR3077097B1 FR 3077097 B1 FR3077097 B1 FR 3077097B1 FR 1850473 A FR1850473 A FR 1850473A FR 1850473 A FR1850473 A FR 1850473A FR 3077097 B1 FR3077097 B1 FR 3077097B1
Authority
FR
France
Prior art keywords
casing
tube
sheet
support
turbomachine
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.)
Active
Application number
FR1850473A
Other languages
English (en)
Other versions
FR3077097A1 (fr
Inventor
Nicolas Jean-Marc Marcel Beauquin
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.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1850473A priority Critical patent/FR3077097B1/fr
Priority to GBGB1900764.0A priority patent/GB201900764D0/en
Priority to GB1900782.2A priority patent/GB2571826B/en
Priority to US16/253,842 priority patent/US11371387B2/en
Publication of FR3077097A1 publication Critical patent/FR3077097A1/fr
Application granted granted Critical
Publication of FR3077097B1 publication Critical patent/FR3077097B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • 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
    • F01D25/12—Cooling
    • 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
    • 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
    • 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
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • 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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
    • F16L3/222—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals having single supports directly connected together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
    • F16L3/237—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for two pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0131—Auxiliary supports for elements for tubes or tube-assemblies formed by plates
    • 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
    • F05D2240/10—Stators
    • F05D2240/14—Casings or housings protecting or supporting assemblies within
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
    • F16L3/1008—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members engaging the pipe, cable or tubing, both being made of thin band material completely surrounding the pipe
    • F16L3/1016—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members engaging the pipe, cable or tubing, both being made of thin band material completely surrounding the pipe the members being joined by means of two screws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0021—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for aircrafts or cosmonautics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0026—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for combustion engines, e.g. for gas turbines or for Stirling engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

L'invention concerne un dispositif de refroidissement (21) s'étendant circonférentiellement autour d'un carter de turbomachine, tel par exemple qu'un carter de turbine, comportant au moins un module de refroidissement (30a, 30b, 30c) comprenant un support de tubes (31, 32) ayant au moins une tôle, de préférence une tôle radialement interne (31) et une tôle radialement externe (32) fixes l'une par rapport à l'autre, le support de tubes (31, 32) délimitant au moins deux logements (34a) écartés axialement l'un de l'autre, chaque logement (34a) recevant un tube (23) et une douille (38) montée autour de chaque tube (23), chaque tube (23) s'étendant circonférentiellement autour du carter, chaque module de refroidissement (30a, 30b, 30c) comportant des premiers moyens de fixation aptes à maintenir fixement son support de tubes (31, 32)par rapport au carter, les moyens de fixation comprenant au moins une entretoise (41) comportant une extrémité radialement interne destinée à venir en appui contre le carter et une extrémité radialement externe venant en appui sur la ou une des tôles du support de tubes (31, 32).
FR1850473A 2018-01-22 2018-01-22 Dispositif de refroidissement pour une turbine d'une turbomachine Active FR3077097B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1850473A FR3077097B1 (fr) 2018-01-22 2018-01-22 Dispositif de refroidissement pour une turbine d'une turbomachine
GBGB1900764.0A GB201900764D0 (en) 2018-01-22 2019-01-18 Cooling device for a turbine of a turbomachine
GB1900782.2A GB2571826B (en) 2018-01-22 2019-01-21 Cooling device for a turbine of a turbomachine
US16/253,842 US11371387B2 (en) 2018-01-22 2019-01-22 Cooling device for a turbine of a turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1850473A FR3077097B1 (fr) 2018-01-22 2018-01-22 Dispositif de refroidissement pour une turbine d'une turbomachine
FR1850473 2018-01-22

Publications (2)

Publication Number Publication Date
FR3077097A1 FR3077097A1 (fr) 2019-07-26
FR3077097B1 true FR3077097B1 (fr) 2020-08-07

Family

ID=61873546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1850473A Active FR3077097B1 (fr) 2018-01-22 2018-01-22 Dispositif de refroidissement pour une turbine d'une turbomachine

Country Status (3)

Country Link
US (1) US11371387B2 (fr)
FR (1) FR3077097B1 (fr)
GB (2) GB201900764D0 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3079560B1 (fr) * 2018-04-03 2020-10-09 Safran Aircraft Engines Dispositif de refroidissement pour une turbine d'une turbomachine
FR3089560B1 (fr) * 2018-12-06 2021-01-22 Safran Aircraft Engines Dispositif de maintien d'un tube de refroidissement pour carter de turbomachine
GB2584882A (en) 2019-06-19 2020-12-23 Airbus Operations Ltd Pipe support
FR3099800B1 (fr) * 2019-08-09 2021-07-09 Safran Aircraft Engines Dispositif d'accrochage d'un boîtier d'alimentation en air d'un dispositif de refroidissement d'un carter de turbomachine
FR3099798B1 (fr) * 2019-08-09 2021-12-03 Safran Aircraft Engines Ensemble pour une turbine de turbomachine
US11458909B2 (en) * 2020-02-06 2022-10-04 Rosemount Aerospace Inc. Adapter clip
FR3122451B1 (fr) * 2021-05-03 2023-03-17 Safran Aircraft Engines Turboréacteur
FR3126445A1 (fr) * 2021-09-02 2023-03-03 Safran Aircraft Engines Dispositif de refroidissement pour une turbine d’une turbomachine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1473499A1 (fr) * 2003-05-02 2004-11-03 Hellermann Tyton GmbH Support pour des objets allongés
DE102005011131B4 (de) * 2005-03-10 2007-07-26 Airbus Deutschland Gmbh Halterungssystem zur Führung und Befestigung eines oder mehrerer Rohre oder ähnlich geformter Körper
US7770851B2 (en) * 2006-12-21 2010-08-10 Thomas & Betts International, Inc. Retaining element including enhanced engagement features
EP2012060A1 (fr) * 2007-07-03 2009-01-07 Siemens Aktiengesellschaft Fixation à trois points d'électrodes d'allumage d'un brûleur
EP2573277B1 (fr) * 2010-05-17 2017-02-15 Volvo Construction Equipment AB Disposition de fixation de tuyau hydraulique d'un engin de construction
US9341074B2 (en) * 2012-07-25 2016-05-17 General Electric Company Active clearance control manifold system
FR2995022B1 (fr) * 2012-09-04 2017-11-24 Snecma Dispositif de fixation d'un systeme de refroidissement pour carter de turboreacteur d'aeronef
FR3002590B1 (fr) * 2013-02-26 2015-04-03 Snecma Dispositif de refroidissement pour carter de turboreacteur d'aeronef comportant un dispositif de maintien
FR3021700B1 (fr) * 2014-05-27 2016-07-01 Snecma Dispositif de maintien d'un tube de refroidissement pour carter de turboreacteur
FR3040429B1 (fr) * 2015-08-27 2019-06-07 Safran Aircraft Engines Dispositif de fixation des rampes de refroidissement par jets d'air du carter d'une turbine de turbomachine
US10320173B2 (en) * 2017-03-28 2019-06-11 Atkore Steel Components, Inc. Conduit support assembly

Also Published As

Publication number Publication date
GB2571826B (en) 2022-07-06
US11371387B2 (en) 2022-06-28
GB201900764D0 (en) 2019-03-06
US20190226357A1 (en) 2019-07-25
FR3077097A1 (fr) 2019-07-26
GB2571826A (en) 2019-09-11
GB201900782D0 (en) 2019-03-06

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