JP2022077025A - ガスタービンエンジンと共に使用される支持基礎内の温度を制御するためのシステムおよび方法 - Google Patents
ガスタービンエンジンと共に使用される支持基礎内の温度を制御するためのシステムおよび方法 Download PDFInfo
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Images
Classifications
-
- 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
- F02C7/12—Cooling of plants
-
- 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
-
- 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
- F01D25/145—Thermally insulated 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
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
-
- 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
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2240/90—Mounting on supporting structures or systems
-
- 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
- F05D2240/90—Mounting on supporting structures or systems
- F05D2240/91—Mounting on supporting structures or systems on a stationary structure
-
- 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
- F05D2260/231—Preventing heat transfer
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
102 吸気セクション
104 圧縮機セクション
106 燃焼器セクション
108 タービンセクション
110 排気セクション
112 ロータシャフト
114 燃焼器
116 負荷
118 ロータアセンブリ
120 吸入空気
122 圧縮空気
124 高温燃焼ガス
126 長手方向軸
128 排気ガス
130 支持システム
132 基礎
134 支持体
136 基礎温度制御システム
138 水平支持体、水平支持梁
140 垂直支持梁、基礎台座ベースプレート、垂直支持体
142 ベースパッド
144 熱シールド
146 断熱パック
148 エアギャップ
149 供給源
150 上層
152 中間層
154 下層
156 断熱材料
158 保護カバー
160 熱シールドの高さ
162 断熱パックの高さ
164 エアギャップの高さ
500 方法
Claims (10)
- 回転機械(100)と共に使用するための基礎温度制御システム(136)であって、前記回転機械(100)と前記回転機械(100)を支持する基礎(132)との間に位置し、
熱シールド(144)と、
前記熱シールド(144)の下方に位置する断熱パック(146)と、
前記熱シールド(144)および前記断熱パック(146)によって少なくとも部分的に画定されたエアギャップ(148)と
を備え、
前記熱シールド(144)、前記断熱パック(146)、および前記エアギャップ(148)は前記回転機械(100)を支持する前記基礎(132)の温度を前記基礎(132)の最大定格動作温度未満に維持することを容易にするように配向される、基礎温度制御システム(136)。 - 前記エアギャップ(148)は、空気の流れの通過を導くように構成される、請求項1に記載の基礎温度制御システム(136)。
- 前記熱シールド(144)は、上層(150)、中間層(152)、および下層(154)を備える、請求項1に記載の基礎温度制御システム(136)。
- 前記中間層(152)は、断熱材料を含む、請求項3に記載の基礎温度制御システム(136)。
- 前記上層(150)および前記下層(154)はそれぞれ、ステンレス鋼板を含む、請求項3に記載の基礎温度制御システム(136)。
- 前記上層(150)および前記下層(154)は、第1の熱伝導率を有し、前記中間層(152)は、前記第1の熱伝導率よりも大きい第2の熱伝導率を有する、請求項3に記載の基礎温度制御システム(136)。
- 前記第1の熱伝導率は、約0.01W/m-K~約0.5W/m-Kである、請求項6に記載の基礎温度制御システム(136)。
- 前記第2の熱伝導率は、約0.01W/m-K~約0.5W/m-Kである、請求項6に記載の基礎温度制御システム(136)。
- 回転機械(100)であって、
吸入空気の流れを圧縮するように構成された圧縮機(104)と、
前記吸入空気の流れおよび燃料の流れを受け取り、前記燃料の流れを前記空気の流れで燃焼させることによって熱を生成するように構成された燃焼器(106)であって、前記熱は前記回転機械(100)から放射される、燃焼器(106)と、
前記回転機械(100)を支持するように構成された基礎(132)と、
前記回転機械(100)と前記基礎(132)との間に位置する基礎温度制御システム(136)であって、
少なくとも2つの層(150、152)を備える熱シールド(144)、
前記熱シールド(144)の下方に位置する断熱パック(146)、ならびに
前記熱シールド(144)および前記断熱パック(146)によって少なくとも部分的に画定されたエアギャップ(148)
を備え、前記熱シールド(144)、前記断熱パック(146)、および前記エアギャップ(148)は前記基礎(132)の温度を前記基礎(132)の最大定格動作温度未満に維持する、基礎温度制御システム(136)と
を備える、回転機械(100)。 - 前記基礎(132)は、複数の垂直支持体(140)と、複数の水平支持体(138)と、前記複数の水平支持体(138)を支持する複数のベースパッド(142)とを備え、前記エアギャップ(148)は、前記熱シールド(144)と前記断熱パック(146)との間、および前記熱シールド(144)と前記複数の水平支持体(138)との間に少なくとも部分的に画定される、請求項9に記載の回転機械(100)。
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IN202011049028 | 2020-11-10 | ||
IN202011049028 | 2020-11-10 |
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JP2022077025A true JP2022077025A (ja) | 2022-05-20 |
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JP2021182949A Pending JP2022077025A (ja) | 2020-11-10 | 2021-11-10 | ガスタービンエンジンと共に使用される支持基礎内の温度を制御するためのシステムおよび方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11702957B2 (ja) |
EP (1) | EP3995672A1 (ja) |
JP (1) | JP2022077025A (ja) |
CN (1) | CN114458452A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115875541B (zh) * | 2022-10-14 | 2024-05-14 | 翔嘉环境科技(江苏)有限公司 | 一种快速组装式防微震基座 |
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GB1080326A (en) * | 1964-09-24 | 1967-08-23 | English Electric Co Ltd | Improvements in or relating to turbine installations |
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DE3514378A1 (de) * | 1985-04-20 | 1986-10-23 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Einrichtung zur halterung hohen temperaturen ausgesetzter bauteile an thermisch isolierten gehaeusen |
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JP2834125B2 (ja) * | 1987-10-23 | 1998-12-09 | 財団法人電力中央研究所 | 複層遮熱構造 |
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KR101245084B1 (ko) * | 2008-02-27 | 2013-03-18 | 미츠비시 쥬고교 가부시키가이샤 | 배기실의 연결 구조 및 터빈의 지지 구조 그리고 가스 터빈 |
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-
2021
- 2021-11-02 EP EP21205945.5A patent/EP3995672A1/en active Pending
- 2021-11-05 US US17/453,746 patent/US11702957B2/en active Active
- 2021-11-05 CN CN202111304144.2A patent/CN114458452A/zh active Pending
- 2021-11-10 JP JP2021182949A patent/JP2022077025A/ja active Pending
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Publication number | Publication date |
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EP3995672A1 (en) | 2022-05-11 |
CN114458452A (zh) | 2022-05-10 |
US11702957B2 (en) | 2023-07-18 |
US20220145776A1 (en) | 2022-05-12 |
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