JP6180145B2 - 吸気冷却装置 - Google Patents
吸気冷却装置 Download PDFInfo
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- JP6180145B2 JP6180145B2 JP2013064453A JP2013064453A JP6180145B2 JP 6180145 B2 JP6180145 B2 JP 6180145B2 JP 2013064453 A JP2013064453 A JP 2013064453A JP 2013064453 A JP2013064453 A JP 2013064453A JP 6180145 B2 JP6180145 B2 JP 6180145B2
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- water
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Classifications
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- 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
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
- F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
- F02C7/143—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages
- F02C7/1435—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages by water injection
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- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
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- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
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- 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
- F02C7/04—Air intakes for gas-turbine plants or 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2201/00—Pump parameters
- F04B2201/12—Parameters of driving or driven means
- F04B2201/1201—Rotational speed of the axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0209—Rotational speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2205/00—Fluid parameters
- F04B2205/09—Flow through the pump
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- 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
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/212—Heat transfer, e.g. cooling by water injection
-
- 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
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/311—Air humidity
Description
まず、本発明の一実施形態に係る吸気冷却装置の構成について、図面を使用しながら説明する。図1は、本発明の一実施形態に係る吸気冷却装置の概略構成図である。
次に、本発明の吸気冷却装置の他の実施形態の構成について、図面を使用しながら説明する。図3は、本発明の他の一実施形態に係る吸気冷却装置の概略構成図である。
次に、本発明の吸気冷却装置の他の実施形態の構成について、図面を使用しながら説明する。図4は、本発明の他の一実施形態に係る吸気冷却装置の概略構成図である。
12 吸気ダクト
12a 水平ダクト
12b カーブダクト
12c 鉛直ダクト
12d マニホールド部
14 圧縮機
14a (圧縮機の)入口
15 入口案内翼(IGV)
16 燃焼器
18 ガスタービン
20 発電機
22 吸気入口
24 プレフィルタ
40 サイレンサ
42 フィルタ
100 吸気冷却装置
102 ノズル
103a、103b、103c ノズル配設部
104 導入管
105a、105b、105c 導入部
106 供給ポンプ
108 タンク
110 制御部
Claims (6)
- 吸気入口から取り込まれた吸気を圧縮機に導く吸気ダクトの前記吸気入口側に有するプレフィルタの後段側に設けられ、前記吸気に水を噴霧して冷却する吸気冷却装置であって、
前記吸気に前記水を噴霧する複数のノズルと、
前記複数のノズルが管軸方向に配設される複数の導水管と、
前記複数の導水管のそれぞれに前記水を供給する複数の供給ポンプと、を備え、
前記複数の導水管は、それぞれが周長の異なる無端状体であり、
前記複数の導水管は、第1導水管と、該第1導水管に囲まれるように該第1導水管の内側に設けられる第2導水管と、を含み、
前記第1導水管は、前記第2導水管に対して偏心して配置された
ことを特徴とする吸気冷却装置。 - 吸気入口から取り込まれた吸気を圧縮機に導く吸気ダクトの前記吸気入口側に有するプレフィルタの後段側に設けられ、前記吸気に水を噴霧して冷却する吸気冷却装置であって、
前記吸気に前記水を噴霧する複数のノズルと、
前記複数のノズルが管軸方向に配設される複数の導水管と、
前記複数の導水管のそれぞれに前記水を供給する複数の供給ポンプと、を備え、
前記複数の導水管は、それぞれが周長の異なる無端状体であり、
前記複数のノズルは、前記導水管の前記供給ポンプと接続する部位から該部位と対向する部位に向けて、疎から密となる分布でそれぞれ配置されることを特徴とする吸気冷却装置。 - 吸気入口から取り込まれた吸気を圧縮機に導く吸気ダクトの前記吸気入口側に有するプレフィルタの後段側に設けられ、前記吸気に水を噴霧して冷却する吸気冷却装置であって、
前記吸気に前記水を噴霧する複数のノズルと、
前記複数のノズルが管軸方向に配設される複数の導水管と、
前記複数の導水管のそれぞれに前記水を供給する複数の供給ポンプと、を備え、
前記複数の導水管は、それぞれが周長の異なる無端状体であり、
前記導水管は、断続的に分割され、かつ分割された前記導水管のそれぞれに前記供給ポンプから前記水が供給されることを特徴とする吸気冷却装置。 - 前記供給ポンプは、インバータ制御によって前記水の流量が調整可能な可変速ポンプであることを特徴とする請求項1乃至請求項3の何れか1項に記載の吸気冷却装置。
- 前記供給ポンプは、少なくとも前記吸気の温度、前記吸気の湿度、前記圧縮機の入口案内翼の開度、及びガスタービンの負荷の何れかに基づいて前記水の流量を調整することを特徴とする請求項4に記載の吸気冷却装置。
- ガスタービンと、
前記ガスタービンの吸気を冷却するための請求項1乃至5の何れか一項に記載の吸気冷却装置と、
を備えることを特徴とするガスタービンプラント。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013064453A JP6180145B2 (ja) | 2013-03-26 | 2013-03-26 | 吸気冷却装置 |
TW103102940A TWI557312B (zh) | 2013-03-26 | 2014-01-27 | Inspiratory cooling device |
PCT/JP2014/051864 WO2014156277A1 (ja) | 2013-03-26 | 2014-01-28 | 吸気冷却装置 |
US14/769,237 US9790858B2 (en) | 2013-03-26 | 2014-01-28 | Intake-air cooling device |
EP14775523.5A EP2980384B1 (en) | 2013-03-26 | 2014-01-28 | Intake air cooling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013064453A JP6180145B2 (ja) | 2013-03-26 | 2013-03-26 | 吸気冷却装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014190182A JP2014190182A (ja) | 2014-10-06 |
JP6180145B2 true JP6180145B2 (ja) | 2017-08-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013064453A Active JP6180145B2 (ja) | 2013-03-26 | 2013-03-26 | 吸気冷却装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9790858B2 (ja) |
EP (1) | EP2980384B1 (ja) |
JP (1) | JP6180145B2 (ja) |
TW (1) | TWI557312B (ja) |
WO (1) | WO2014156277A1 (ja) |
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JP2011111944A (ja) * | 2009-11-25 | 2011-06-09 | Toshiba Corp | ガスタービン吸気冷却装置 |
WO2012042655A1 (ja) * | 2010-09-30 | 2012-04-05 | 株式会社日立製作所 | ガスタービンシステム、ガスタービンシステムの制御装置及びガスタービンシステムの制御方法 |
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TW201502358A (zh) | 2015-01-16 |
EP2980384A1 (en) | 2016-02-03 |
JP2014190182A (ja) | 2014-10-06 |
EP2980384A4 (en) | 2016-11-16 |
EP2980384B1 (en) | 2020-02-19 |
US9790858B2 (en) | 2017-10-17 |
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US20150377133A1 (en) | 2015-12-31 |
TWI557312B (zh) | 2016-11-11 |
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