JP2007501927A - 燃焼ガスを案内する構成要素 - Google Patents
燃焼ガスを案内する構成要素 Download PDFInfo
- Publication number
- JP2007501927A JP2007501927A JP2006522925A JP2006522925A JP2007501927A JP 2007501927 A JP2007501927 A JP 2007501927A JP 2006522925 A JP2006522925 A JP 2006522925A JP 2006522925 A JP2006522925 A JP 2006522925A JP 2007501927 A JP2007501927 A JP 2007501927A
- Authority
- JP
- Japan
- Prior art keywords
- heat shield
- coolant
- inner chamber
- support structure
- cooling
- 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
Links
- 239000000567 combustion gas Substances 0.000 title claims abstract description 47
- 239000002826 coolant Substances 0.000 claims abstract description 63
- 239000007789 gas Substances 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims description 65
- 238000007789 sealing Methods 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 239000012809 cooling fluid Substances 0.000 description 21
- 238000002485 combustion reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000003779 heat-resistant material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical group [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000003405 preventing effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013017 mechanical damping Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/02—Casings; Linings; Walls characterised by the shape of the bricks or blocks used
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
- F23M5/085—Cooling thereof; Tube walls using air or other gas as the cooling medium
-
- 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
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)
Abstract
Description
に関する。
Claims (9)
- 相互に隙間を空けた状態で並べて支持構造物(1)に配置された多数の熱シールド要素(26A、26B)を有し、該要素(26A、26B)が支持構造物(1)上に両者間に内室(37)生ずるように取り付けられ、該内室(37)が領域的に内室(37)に冷却材(K)を流入するための入口通路(41)を備えた冷却すべき燃焼ガス側壁(39)で境界づけられた、燃焼ガス(M)を案内する構成要素の熱シールド装置(26)において、内室(37)から冷却材(K)を制御して流出させるべく、内室(37)から隙間(45)に開口する冷却材出口通路(43)が設けられたことを特徴とする熱シールド装置。
- 熱シールド要素(26A、26B)が、燃焼ガス側壁(39)に対し支持構造物(1)の方向に傾斜した側壁(49)を有することを特徴とする請求項1記載の装置。
- 冷却材出口通路(43)が側壁(49)を貫通していることを特徴とする請求項2記載の装置。
- 内室(37)からの冷却材の余剰漏れを防止すべく、側壁(49)と支持構造物(1)の間にシール要素(51)が設けられたことを特徴とする請求項2又は3記載の装置。
- 熱シールド要素(26A、26B)の内室(37)に、燃焼ガス側壁(39)を衝突冷却で冷却すべく、衝突冷却装置(53)が付設されたことを特徴とする請求項1から4の1つに記載の装置。
- 衝突冷却装置(53)が、支持構造物(1)に設けられた冷却材(K)の多数の入口通路(41、41A、41B、41C)で形成されたことを特徴とする請求項5記載の装置。
- 熱シールド要素(26A、26B)が金属或いは合金から成ることを特徴とする請求項1から6の1つに記載の装置。
- 請求項1から7の1つに記載の熱シールド装置(26)を備えることを特徴とする燃焼器。
- 請求項8記載の燃焼器(4)を備えることを特徴とするガスタービン。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03018415A EP1507116A1 (de) | 2003-08-13 | 2003-08-13 | Hitzeschildanordnung für eine ein Heissgas führende Komponente, insbesondere für eine Brennkammer einer Gasturbine |
PCT/EP2004/008116 WO2005019730A1 (de) | 2003-08-13 | 2004-07-20 | Hitzeschildanordnung für eine ein heissgas führende komponente, insbesondere für eine brennkammer einer gasturbine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007501927A true JP2007501927A (ja) | 2007-02-01 |
JP4436837B2 JP4436837B2 (ja) | 2010-03-24 |
Family
ID=33560795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006522925A Expired - Fee Related JP4436837B2 (ja) | 2003-08-13 | 2004-07-20 | 燃焼ガスを案内する構成要素 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7849694B2 (ja) |
EP (2) | EP1507116A1 (ja) |
JP (1) | JP4436837B2 (ja) |
CN (1) | CN1829879A (ja) |
WO (1) | WO2005019730A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014092162A (ja) * | 2012-10-31 | 2014-05-19 | Alstom Technology Ltd | 高温ガスセグメント装置 |
KR101872856B1 (ko) * | 2017-04-27 | 2018-07-02 | 연세대학교 산학협력단 | 다층 복합 충돌 및 유출 냉각이 가능한 중공 핀과 충돌 흡입 구조의 가스터빈 연소기 라이너 |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1650503A1 (en) * | 2004-10-25 | 2006-04-26 | Siemens Aktiengesellschaft | Method for cooling a heat shield element and a heat shield element |
DE102005046731A1 (de) * | 2005-04-19 | 2006-11-02 | Siemens Ag | Hitzeschildanordnung |
EP2049841B1 (de) | 2006-08-07 | 2016-12-28 | General Electric Technology GmbH | Brennkammer einer verbrennungsanlage |
WO2008017550A1 (de) * | 2006-08-07 | 2008-02-14 | Alstom Technology Ltd | Brennkammer einer verbrennungsanlage |
US8522557B2 (en) | 2006-12-21 | 2013-09-03 | Siemens Aktiengesellschaft | Cooling channel for cooling a hot gas guiding component |
DE102008028025B4 (de) * | 2008-06-12 | 2011-05-05 | Siemens Aktiengesellschaft | Hitzeschildanordnung |
US9587832B2 (en) * | 2008-10-01 | 2017-03-07 | United Technologies Corporation | Structures with adaptive cooling |
EP2549063A1 (en) | 2011-07-21 | 2013-01-23 | Siemens Aktiengesellschaft | Heat shield element for a gas turbine |
US9534783B2 (en) * | 2011-07-21 | 2017-01-03 | United Technologies Corporation | Insert adjacent to a heat shield element for a gas turbine engine combustor |
DE102012204103A1 (de) * | 2012-03-15 | 2013-09-19 | Siemens Aktiengesellschaft | Hitzeschildelement für einen Verdichterluftbypass um die Brennkammer |
US9714611B2 (en) | 2013-02-15 | 2017-07-25 | Siemens Energy, Inc. | Heat shield manifold system for a midframe case of a gas turbine engine |
US10634351B2 (en) | 2013-04-12 | 2020-04-28 | United Technologies Corporation | Combustor panel T-junction cooling |
US10816201B2 (en) * | 2013-09-13 | 2020-10-27 | Raytheon Technologies Corporation | Sealed combustor liner panel for a gas turbine engine |
US10731858B2 (en) | 2013-09-16 | 2020-08-04 | Raytheon Technologies Corporation | Controlled variation of pressure drop through effusion cooling in a double walled combustor of a gas turbine engine |
US10648666B2 (en) | 2013-09-16 | 2020-05-12 | United Technologies Corporation | Angled combustor liner cooling holes through transverse structure within a gas turbine engine combustor |
EP3060847B1 (en) | 2013-10-24 | 2019-09-18 | United Technologies Corporation | Passage geometry for gas turbine engine combustor |
EP3071816B1 (en) * | 2013-11-21 | 2019-09-18 | United Technologies Corporation | Cooling a multi-walled structure of a turbine engine |
EP3967854B1 (en) * | 2013-11-25 | 2023-07-05 | Raytheon Technologies Corporation | Assembly for a turbine engine |
WO2015116360A1 (en) * | 2014-01-30 | 2015-08-06 | United Technologies Corporation | Cooling flow for leading panel in a gas turbine engine combustor |
EP2927592A1 (de) * | 2014-03-31 | 2015-10-07 | Siemens Aktiengesellschaft | Hitzeschildelement, Hitzeschild und Turbinenmaschine |
US10041675B2 (en) | 2014-06-04 | 2018-08-07 | Pratt & Whitney Canada Corp. | Multiple ventilated rails for sealing of combustor heat shields |
JP6282184B2 (ja) * | 2014-06-19 | 2018-02-21 | 三菱日立パワーシステムズ株式会社 | 伝熱装置及びそれを備えたガスタービン燃焼器 |
US10012385B2 (en) * | 2014-08-08 | 2018-07-03 | Pratt & Whitney Canada Corp. | Combustor heat shield sealing |
US9534785B2 (en) | 2014-08-26 | 2017-01-03 | Pratt & Whitney Canada Corp. | Heat shield labyrinth seal |
DE102014221225A1 (de) * | 2014-10-20 | 2016-04-21 | Siemens Aktiengesellschaft | Hitzeschildelement und Verfahren zu seiner Herstellung |
US9896970B2 (en) | 2014-11-14 | 2018-02-20 | General Electric Company | Method and system for sealing an annulus |
DE102015202570A1 (de) | 2015-02-12 | 2016-08-18 | Rolls-Royce Deutschland Ltd & Co Kg | Abdichtung eines Randspalts zwischen Effusionsschindeln einer Gasturbinenbrennkammer |
DE102015205975A1 (de) * | 2015-04-02 | 2016-10-06 | Siemens Aktiengesellschaft | Umführungs-Hitzeschildelement |
GB201603166D0 (en) * | 2016-02-24 | 2016-04-06 | Rolls Royce Plc | A combustion chamber |
US10619854B2 (en) * | 2016-11-30 | 2020-04-14 | United Technologies Corporation | Systems and methods for combustor panel |
US10739001B2 (en) | 2017-02-14 | 2020-08-11 | Raytheon Technologies Corporation | Combustor liner panel shell interface for a gas turbine engine combustor |
US10830434B2 (en) | 2017-02-23 | 2020-11-10 | Raytheon Technologies Corporation | Combustor liner panel end rail with curved interface passage for a gas turbine engine combustor |
US10677462B2 (en) | 2017-02-23 | 2020-06-09 | Raytheon Technologies Corporation | Combustor liner panel end rail angled cooling interface passage for a gas turbine engine combustor |
US10718521B2 (en) | 2017-02-23 | 2020-07-21 | Raytheon Technologies Corporation | Combustor liner panel end rail cooling interface passage for a gas turbine engine combustor |
US10823411B2 (en) | 2017-02-23 | 2020-11-03 | Raytheon Technologies Corporation | Combustor liner panel end rail cooling enhancement features for a gas turbine engine combustor |
US10941937B2 (en) * | 2017-03-20 | 2021-03-09 | Raytheon Technologies Corporation | Combustor liner with gasket for gas turbine engine |
US10663168B2 (en) | 2017-08-02 | 2020-05-26 | Raytheon Technologies Corporation | End rail mate-face low pressure vortex minimization |
US11009230B2 (en) | 2018-02-06 | 2021-05-18 | Raytheon Technologies Corporation | Undercut combustor panel rail |
US11248791B2 (en) | 2018-02-06 | 2022-02-15 | Raytheon Technologies Corporation | Pull-plane effusion combustor panel |
US10830435B2 (en) | 2018-02-06 | 2020-11-10 | Raytheon Technologies Corporation | Diffusing hole for rail effusion |
US11022307B2 (en) | 2018-02-22 | 2021-06-01 | Raytheon Technology Corporation | Gas turbine combustor heat shield panel having multi-direction hole for rail effusion cooling |
DE102018212394B4 (de) | 2018-07-25 | 2024-03-28 | Rolls-Royce Deutschland Ltd & Co Kg | Brennkammerbaugruppe mit Strömungsleiteinrichtung aufweisendem Wandelement |
US11073285B2 (en) * | 2019-06-21 | 2021-07-27 | Raytheon Technologies Corporation | Combustor panel configuration with skewed side walls |
CN112923398B (zh) * | 2021-03-04 | 2022-07-22 | 西北工业大学 | 一种加力燃烧室防振隔热屏 |
CN115930259A (zh) * | 2023-01-31 | 2023-04-07 | 上海电气燃气轮机有限公司 | 一种燃气轮机燃烧室的隔热瓦及热屏 |
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GB849255A (en) | 1956-11-01 | 1960-09-21 | Josef Cermak | Method of and arrangements for cooling the walls of combustion spaces and other spaces subject to high thermal stresses |
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US6397765B1 (en) * | 1998-03-19 | 2002-06-04 | Siemens Aktiengesellschaft | Wall segment for a combustion chamber and a combustion chamber |
DE19963371A1 (de) * | 1999-12-28 | 2001-07-12 | Alstom Power Schweiz Ag Baden | Gekühltes Hitzeschild |
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EP1284390A1 (de) * | 2001-06-27 | 2003-02-19 | Siemens Aktiengesellschaft | Hitzeschildanordnung für eine Heissgas führende Komponente, insbesondere für Strukturteile von Gasturbinen |
DE10214570A1 (de) * | 2002-04-02 | 2004-01-15 | Rolls-Royce Deutschland Ltd & Co Kg | Mischluftloch in Gasturbinenbrennkammer mit Brennkammerschindeln |
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US7219498B2 (en) * | 2004-09-10 | 2007-05-22 | Honeywell International, Inc. | Waffled impingement effusion method |
-
2003
- 2003-08-13 EP EP03018415A patent/EP1507116A1/de not_active Withdrawn
-
2004
- 2004-07-20 CN CNA2004800216354A patent/CN1829879A/zh active Pending
- 2004-07-20 EP EP04763361.5A patent/EP1654495B1/de not_active Expired - Lifetime
- 2004-07-20 WO PCT/EP2004/008116 patent/WO2005019730A1/de active Application Filing
- 2004-07-20 US US10/568,115 patent/US7849694B2/en not_active Expired - Fee Related
- 2004-07-20 JP JP2006522925A patent/JP4436837B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014092162A (ja) * | 2012-10-31 | 2014-05-19 | Alstom Technology Ltd | 高温ガスセグメント装置 |
KR101612698B1 (ko) * | 2012-10-31 | 2016-04-15 | 제네럴 일렉트릭 테크놀러지 게엠베하 | 고온 가스 세그먼트 장치 |
KR101872856B1 (ko) * | 2017-04-27 | 2018-07-02 | 연세대학교 산학협력단 | 다층 복합 충돌 및 유출 냉각이 가능한 중공 핀과 충돌 흡입 구조의 가스터빈 연소기 라이너 |
Also Published As
Publication number | Publication date |
---|---|
US7849694B2 (en) | 2010-12-14 |
EP1654495A1 (de) | 2006-05-10 |
WO2005019730A1 (de) | 2005-03-03 |
US20090077974A1 (en) | 2009-03-26 |
CN1829879A (zh) | 2006-09-06 |
EP1507116A1 (de) | 2005-02-16 |
JP4436837B2 (ja) | 2010-03-24 |
EP1654495B1 (de) | 2017-04-12 |
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