KR20160115744A - 통합형 열 회수 및 냉각 사이클 시스템을 갖는 터빈 엔진 - Google Patents
통합형 열 회수 및 냉각 사이클 시스템을 갖는 터빈 엔진 Download PDFInfo
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- KR20160115744A KR20160115744A KR1020160033434A KR20160033434A KR20160115744A KR 20160115744 A KR20160115744 A KR 20160115744A KR 1020160033434 A KR1020160033434 A KR 1020160033434A KR 20160033434 A KR20160033434 A KR 20160033434A KR 20160115744 A KR20160115744 A KR 20160115744A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
- F01K23/103—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle with afterburner in exhaust boiler
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K1/00—Steam accumulators
- F01K1/04—Steam accumulators for storing steam in a liquid, e.g. Ruth's type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
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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
- F02C7/16—Cooling of plants characterised by cooling medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
도 1은 본 명세서에서 도시하거나 설명하는 하나 이상의 실시예에 따른 압축기, 연소기, 터빈 및 부하를 나타내는 가스 터빈 엔진의 개략도이다.
도 2는 본 명세서에서 도시하거나 설명하는 하나 이상의 실시예에 따른 통합형 열 회수 및 냉각 사이클 시스템을 갖는 가스 터빈 엔진의 개략도이다.
12: 압축기
14: 공기 흐름
16: 연소기
18: 연료 흐름
20: 연소 가스의 흐름
22: 터빈
24: 샤프트
26: 외부 부하
28: 고온 배기가스 흐름
30: 파워 생성 시스템
50: 통합형 열 회수 및 냉각 사이클 시스템
52: 입구 냉각부(입구 냉각 사이클)
54: 열전부(열전 사이클)
56: 작동 유체 흐름
58: 배기 열교환기
60: 저온 팽창기
62: 인터쿨링식 2단 펌프/압축기
64: 압축기/펌프
66: 인터쿨러
68: 터보 팽창기
70: 저온 복열기
72: 어큐뮬레이터
74: 펌프/압축기의 중간 압력 흐름
76: 밸브
78: 냉각기/응축기
80: 애프터쿨러
82: 인터쿨러
84: 열 회수 유닛(열교환기)
86: 고온 복열기
88: 터보 팽창기
90: 팽창기 샤프트
92: 입구 칠러
94: 입구 공기 열교환기
96: 칠러 팽창기
98: 칠러 압축기
100: 룰 베이스 제어기
Claims (10)
- 파워 생성 시스템(30)으로서:
통합형 폐열 회수 및 냉각 사이클 시스템(50);
응축기(78); 및
작동 유체 어큐뮬레이터(72)
를 포함하며, 상기 통합형 폐열 회수 및 냉각 사이클 시스템(50)은,
열전부(heat-to-power portion)(54) 및 이 열전부(54)와 유체 연통하는 입구 냉각부(52)
를 포함하며, 상기 열전부(54)는, 인터쿨링식 2단 펌프/압축기(62), 작동 유체 흐름(56)의 일부를 받아들이도록 구성된 하나 이상의 복열기(recuperator)(70, 86), 작동 유체 흐름(56)을 받아들이도록 구성된 배기 열 회수 유닛(83), 및 이 배기 열 회수 유닛(84) 하류에 배치된 팽창기(88)를 포함하며,
상기 입구 냉각부(52)는, 칠러 팽창기(chiller expander)(96), 이 칠러 팽창기(96)에 결합된 칠러 압축기(98), 이 칠러 압축기(98)에 결합된 모터(100), 및 상기 칠러 팽창기(96)와 칠러 압축기(98) 사이의 중간에 배치되고 이들과 유체 연통하는 입구 공기 열교환기(94)를 포함하며, 상기 입구 냉각부952)는 작동 유체 흐름(56)의 일부를 받아들이도록 구성되며,
상기 응축기(78)는 상기 열전부(54) 및 입구 냉각부(52)와 유체 연통하며,
상기 작동 유체 어큐뮬레이터(72)는 상기 열전부(54) 및 입구 냉각부(52)와 유체 연통하며, 상기 통합형 폐열 회수 및 냉각 사이클 시스템(50)에서의 작동 유체 흐름(56)의 원하는 체적 및 압력을 유지하도록 구성되는 것인 파워 생성 시스템. - 제1항에 있어서, 상기 입구 냉각부(54)는 0℃를 초과하는 주위 온도에서 작동하도록 구성되는 것인 파워 생성 시스템.
- 제1항에 있어서, 상기 열전부(54)는 Brayton 사이클 시스템을 포함하는 것인 파워 생성 시스템.
- 제1항에 있어서, 상기 열전부(54)는 Rankine 사이클 시스템을 포함하는 것인 파워 생성 시스템.
- 제1항에 있어서, 상기 입구 냉각부(52) 또는 상기 열전부(54) 중 적어도 하나를 통한 작동 유체 흐름(56)의 유량을 제어하도록 구성된 룰 베이스 제어기(rules based controller)(100)를 더 포함하는 것인 파워 생성 시스템.
- 제5항에 있어서, 상기 룰 베이스 제어기(100)는 작동 유체 응축기(78)로부터의 작동 유체 흐름(56)의 적어도 일부분을 상기 입구 냉각부(52)의 칠러 팽창기(96)로 우회시키고 상기 작동 유체 흐름(56)의 다른 부분을 상기 열전부(54)의 인터쿨러 펌프/압축기(64)로 우회시키는 것인 파워 생성 시스템.
- 제1항에 있어서, 작동 유체 흐름(56)의 제1 부분(57)을 받아들이도록 구성된 저온 열원(82)을 더 포함하며, 상기 하나 이상의 복열기(70, 86)는 상기 저온 열원(82)과 병렬로 구성되는 것인 파워 생성 시스템.
- 통합형 열 회수 및 냉각 사이클 시스템(50)을 작동하는 방법으로서:
작동 유체 흐름(56)의 일부를 상기 시스템(50)의 열전부(54)로 우회시키는 것;
상기 시스템(50)의 열전부(54)에서 상기 작동 유체 흐름(56)을 압축/가압하는 것;
상기 시스템(50)의 열전부(54) 내의 배기 열 회수 유닛(84) 및 하나 이상의 복열기(70, 86)에서 작동 유체 흐름(56)을 가열하여, 가열된 작동 유체 흐름(56)을 제공하는 것;
상기 시스템(50)의 열전부(54)에서 상기 가열된 작동 유체 흐름(56)을 팽창시킴으로써 부하를 구동하는 것;
상기 시스템(50)의 열전부(54)에서 작동 유체 흐름(56)을 팽창시키는 것;
작동 유체 흐름(56)의 일부를 상기 시스템(50)의 입구 냉각부(52)로 우회시키는 것;
작동 유체 흐름(56)을 가열함으로써 입구 공기 흐름을 냉각하는 것; 및
작동 유체 흐름(56)을 압축하는 것
을 포함하는 통합형 열 회수 및 냉각 사이클 시스템의 작동 방법. - 제8항에 있어서, 상기 작동 유체 흐름(56)을 가열하는 것은 저온 열원(82)에서 작동 유체(56)를 가열하는 것을 더 포함하는 것인 통합형 열 회수 및 냉각 사이클 시스템의 작동 방법.
- 제8항에 있어서, 상기 열전부(54) 및 입구 냉각부(52)와 유체 연통하는 작동 유체 어큐뮬레이터(72)를 이용하여 상기 통합형 열 회수 및 냉각 사이클 시스템(50)에서의 작동 유체 흐름(56)의 원하는 체적 및 압력을 유지하는 것을 더 포함하는 것인 통합형 열 회수 및 냉각 사이클 시스템의 작동 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/671,147 US20160281604A1 (en) | 2015-03-27 | 2015-03-27 | Turbine engine with integrated heat recovery and cooling cycle system |
| US14/671,147 | 2015-03-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160115744A true KR20160115744A (ko) | 2016-10-06 |
| KR102408585B1 KR102408585B1 (ko) | 2022-06-15 |
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| KR1020160033434A Active KR102408585B1 (ko) | 2015-03-27 | 2016-03-21 | 통합형 열 회수 및 냉각 사이클 시스템을 갖는 터빈 엔진 |
Country Status (4)
| Country | Link |
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| US (1) | US20160281604A1 (ko) |
| EP (1) | EP3085905B1 (ko) |
| JP (1) | JP6739956B2 (ko) |
| KR (1) | KR102408585B1 (ko) |
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| US9797310B2 (en) * | 2015-04-02 | 2017-10-24 | General Electric Company | Heat pipe temperature management system for a turbomachine |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20160281604A1 (en) | 2016-09-29 |
| EP3085905B1 (en) | 2017-10-18 |
| KR102408585B1 (ko) | 2022-06-15 |
| JP6739956B2 (ja) | 2020-08-12 |
| JP2016188640A (ja) | 2016-11-04 |
| EP3085905A1 (en) | 2016-10-26 |
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