DE102014214981B3 - Seitenbeschichtetes Hitzeschildelement mit Prallkühlung an Freiflächen - Google Patents

Seitenbeschichtetes Hitzeschildelement mit Prallkühlung an Freiflächen Download PDF

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Publication number
DE102014214981B3
DE102014214981B3 DE102014214981.9A DE102014214981A DE102014214981B3 DE 102014214981 B3 DE102014214981 B3 DE 102014214981B3 DE 102014214981 A DE102014214981 A DE 102014214981A DE 102014214981 B3 DE102014214981 B3 DE 102014214981B3
Authority
DE
Germany
Prior art keywords
heat shield
cooling air
shield element
air openings
hot
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
DE102014214981.9A
Other languages
German (de)
English (en)
Inventor
Andreas Böttcher
Christopher Grandt
Andre Kluge
Tobias Krieger
Kai-Uwe Schildmacher
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 AG
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
Priority to DE102014214981.9A priority Critical patent/DE102014214981B3/de
Priority to PCT/EP2015/067330 priority patent/WO2016016280A1/fr
Priority to EP15750951.4A priority patent/EP3132201B1/fr
Priority to CN201580041531.8A priority patent/CN107003001A/zh
Application granted granted Critical
Publication of DE102014214981B3 publication Critical patent/DE102014214981B3/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/005—Combined with pressure or heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/007—Continuous combustion chambers using liquid or gaseous fuel constructed mainly of ceramic components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/60—Support structures; Attaching or mounting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00012—Details of sealing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03042—Film cooled combustion chamber walls or domes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03043—Convection cooled combustion chamber walls with means for guiding the cooling air flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE102014214981.9A 2014-07-30 2014-07-30 Seitenbeschichtetes Hitzeschildelement mit Prallkühlung an Freiflächen Expired - Fee Related DE102014214981B3 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE102014214981.9A DE102014214981B3 (de) 2014-07-30 2014-07-30 Seitenbeschichtetes Hitzeschildelement mit Prallkühlung an Freiflächen
PCT/EP2015/067330 WO2016016280A1 (fr) 2014-07-30 2015-07-29 Élément de bouclier thermique pourvu d'un revêtement latéral à refroidissement par impact sur des surfaces dégagées
EP15750951.4A EP3132201B1 (fr) 2014-07-30 2015-07-29 Élément de bouclier thermique révêtu latéralement avec refroidissement par impact aux surfaces non-couverts
CN201580041531.8A CN107003001A (zh) 2014-07-30 2015-07-29 在暴露表面处具有冲击冷却的侧面涂覆的热屏蔽元件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014214981.9A DE102014214981B3 (de) 2014-07-30 2014-07-30 Seitenbeschichtetes Hitzeschildelement mit Prallkühlung an Freiflächen

Publications (1)

Publication Number Publication Date
DE102014214981B3 true DE102014214981B3 (de) 2015-12-24

Family

ID=53879470

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014214981.9A Expired - Fee Related DE102014214981B3 (de) 2014-07-30 2014-07-30 Seitenbeschichtetes Hitzeschildelement mit Prallkühlung an Freiflächen

Country Status (4)

Country Link
EP (1) EP3132201B1 (fr)
CN (1) CN107003001A (fr)
DE (1) DE102014214981B3 (fr)
WO (1) WO2016016280A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017207487A1 (de) * 2017-05-04 2018-11-08 Siemens Aktiengesellschaft Brennkammer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3252378A1 (fr) 2016-05-31 2017-12-06 Siemens Aktiengesellschaft Agencement de chambre de combustion annulaire de turbine à gaz
DE102016224632A1 (de) 2016-12-09 2018-06-14 Rolls-Royce Deutschland Ltd & Co Kg Plattenförmiges Bauteil einer Gasturbine sowie Verfahren zu dessen Herstellung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004106809A1 (fr) * 2003-05-30 2004-12-09 Siemens Aktiengesellschaft Chambre a combustion
DE102012204103A1 (de) * 2012-03-15 2013-09-19 Siemens Aktiengesellschaft Hitzeschildelement für einen Verdichterluftbypass um die Brennkammer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6250082B1 (en) * 1999-12-03 2001-06-26 General Electric Company Combustor rear facing step hot side contour method and apparatus
GB0117110D0 (en) * 2001-07-13 2001-09-05 Siemens Ag Coolable segment for a turbomachinery and combustion turbine
US6749396B2 (en) * 2002-06-17 2004-06-15 General Electric Company Failsafe film cooled wall
DE102005046731A1 (de) * 2005-04-19 2006-11-02 Siemens Ag Hitzeschildanordnung
US7278820B2 (en) * 2005-10-04 2007-10-09 Siemens Power Generation, Inc. Ring seal system with reduced cooling requirements
US7669422B2 (en) * 2006-07-26 2010-03-02 General Electric Company Combustor liner and method of fabricating same
US8118546B2 (en) * 2008-08-20 2012-02-21 Siemens Energy, Inc. Grid ceramic matrix composite structure for gas turbine shroud ring segment
US8499566B2 (en) * 2010-08-12 2013-08-06 General Electric Company Combustor liner cooling system
US8931280B2 (en) * 2011-04-26 2015-01-13 General Electric Company Fully impingement cooled venturi with inbuilt resonator for reduced dynamics and better heat transfer capabilities
CN103115381B (zh) * 2011-11-17 2015-04-01 中航商用航空发动机有限责任公司 一种火焰筒的筒壁结构
CN202792104U (zh) * 2012-09-10 2013-03-13 中航商用航空发动机有限责任公司 火焰筒壁板、火焰筒以及燃气轮机燃烧室

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004106809A1 (fr) * 2003-05-30 2004-12-09 Siemens Aktiengesellschaft Chambre a combustion
DE102012204103A1 (de) * 2012-03-15 2013-09-19 Siemens Aktiengesellschaft Hitzeschildelement für einen Verdichterluftbypass um die Brennkammer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017207487A1 (de) * 2017-05-04 2018-11-08 Siemens Aktiengesellschaft Brennkammer

Also Published As

Publication number Publication date
EP3132201A1 (fr) 2017-02-22
CN107003001A (zh) 2017-08-01
EP3132201B1 (fr) 2018-01-03
WO2016016280A1 (fr) 2016-02-04

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R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee