CN107923616B - 冷却空气优化的金属隔热元件 - Google Patents

冷却空气优化的金属隔热元件 Download PDF

Info

Publication number
CN107923616B
CN107923616B CN201580082712.5A CN201580082712A CN107923616B CN 107923616 B CN107923616 B CN 107923616B CN 201580082712 A CN201580082712 A CN 201580082712A CN 107923616 B CN107923616 B CN 107923616B
Authority
CN
China
Prior art keywords
cooling air
section
insulating element
preparation
edge section
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
CN201580082712.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN107923616A (zh
Inventor
A·伯切尔
T·克里格
K-U·席尔德马彻
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 Energy Global GmbH and Co KG
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 CN107923616A publication Critical patent/CN107923616A/zh
Application granted granted Critical
Publication of CN107923616B publication Critical patent/CN107923616B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F23R3/002—Wall structures
    • 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
    • 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
    • F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Thermal Insulation (AREA)
CN201580082712.5A 2015-08-27 2015-08-27 冷却空气优化的金属隔热元件 Active CN107923616B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/069661 WO2017032424A1 (fr) 2015-08-27 2015-08-27 Élément d'écran thermique métallique à circulation d'air de refroidissement optimisée

Publications (2)

Publication Number Publication Date
CN107923616A CN107923616A (zh) 2018-04-17
CN107923616B true CN107923616B (zh) 2019-12-13

Family

ID=54012206

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580082712.5A Active CN107923616B (zh) 2015-08-27 2015-08-27 冷却空气优化的金属隔热元件

Country Status (3)

Country Link
EP (1) EP3320266B1 (fr)
CN (1) CN107923616B (fr)
WO (1) WO2017032424A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017212575A1 (de) * 2017-07-21 2019-01-24 Siemens Aktiengesellschaft Verfahren zur Erhöhung der Leistung einer Gasturbine
GB201813753D0 (en) * 2018-08-23 2018-10-10 Rolls Royce Plc A combustion chamber, a combustion chamber tile and a method of manufacturing a combustion chamber tile
CN113933061B (zh) * 2021-09-30 2024-04-19 中国联合重型燃气轮机技术有限公司 静叶模拟器和具有其的燃烧室试验装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101539294A (zh) * 2008-03-18 2009-09-23 通用电气公司 用于燃烧内衬的隔热体衬套
WO2013135702A2 (fr) * 2012-03-15 2013-09-19 Siemens Aktiengesellschaft Élément écran thermique pour une dérivation d'air de compresseur autour de la chambre de combustion
WO2013135859A2 (fr) * 2012-03-16 2013-09-19 Siemens Aktiengesellschaft Dérivation de chambre de combustion annulaire
CN103968418A (zh) * 2014-05-26 2014-08-06 西北工业大学 一种用于加力燃烧室的双层壁隔热屏

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101539294A (zh) * 2008-03-18 2009-09-23 通用电气公司 用于燃烧内衬的隔热体衬套
WO2013135702A2 (fr) * 2012-03-15 2013-09-19 Siemens Aktiengesellschaft Élément écran thermique pour une dérivation d'air de compresseur autour de la chambre de combustion
WO2013135859A2 (fr) * 2012-03-16 2013-09-19 Siemens Aktiengesellschaft Dérivation de chambre de combustion annulaire
CN103968418A (zh) * 2014-05-26 2014-08-06 西北工业大学 一种用于加力燃烧室的双层壁隔热屏

Also Published As

Publication number Publication date
EP3320266A1 (fr) 2018-05-16
WO2017032424A1 (fr) 2017-03-02
CN107923616A (zh) 2018-04-17
EP3320266B1 (fr) 2019-03-20

Similar Documents

Publication Publication Date Title
CN1818527B (zh) 热屏
CN107923616B (zh) 冷却空气优化的金属隔热元件
CN104564350B (zh) 用于冷却燃气涡轮的热气体路径中的构件的布置
US20090199837A1 (en) Combustion chamber of a combustion system
US10551064B2 (en) Annular wall of a combustion chamber with improved cooling at the level of primary and/or dilution holes
EP2354660B1 (fr) Chambre de combustion avec élément d'étenchéité de segment de chemise de chambre de combustion
US7922451B1 (en) Turbine blade with blade tip cooling passages
EP2188497B1 (fr) Configuration perfectionnée de joints pour liquide de refroidissement pour segments annulaires
US20150027128A1 (en) Heat-shield element for a compressor-air bypass around the combustion chamber
US8104287B2 (en) Retaining element and heat shield element for a heat shield and combustion chamber provided with a heat shield
US8449246B1 (en) BOAS with micro serpentine cooling
US9869479B2 (en) Method for producing a near-surface cooling passage in a thermally highly stressed component, and component having such a passage
EP2514925A2 (fr) Système de fixation d'une virole composite à matrice céramique
JP5595079B2 (ja) シリンダヘッドのウォータジャケット構造
US10760436B2 (en) Annular wall of a combustion chamber with optimised cooling
CN108167085B (zh) 气缸盖
US10408451B2 (en) Wedge-shaped ceramic heat shield of a gas turbine combustion chamber
US6491093B2 (en) Cooled heat shield
US20160131362A1 (en) Securing a heat shield block to a support structure, and heat shield
RU2656177C1 (ru) Компоновка горелки
US20090272124A1 (en) Cooling channel for cooling a hot gas guiding component
CN106247400B (zh) 用于燃气轮机的燃烧室的绝热砖瓦的固定装置
KR102131296B1 (ko) 열교환기
US20150241061A1 (en) Heat shield with a supporting structure and method for cooling the supporting structure
CN107003000B (zh) 用于燃烧室的隔热罩的隔热元件

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20220907

Address after: Munich, Germany

Patentee after: Siemens Energy International

Address before: Munich, Germany

Patentee before: SIEMENS AG

TR01 Transfer of patent right