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公开(公告)号：US12012892B1
公开(公告)日：2024-06-18
申请号：US18199767
申请日：2023-05-19
Applicant: Raytheon Technologies Corporation
Inventor： Abbas A. Alahyari , Jon E. Sobanski
CPC classification number: F02C7/052 , F02C7/143 , F05D2260/213 , F05D2260/609
Abstract: A turbine engine is provided that includes a turbine engine core, a water separate and a core flowpath. The turbine engine core includes a core compressor section, a core combustor section and a core turbine section. The water separator includes a flowpath duct and a collector duct. The flowpath duct extends axially along and circumferentially about an axis. The collector duct extends axially along and circumferentially about the flowpath duct. The collector duct is fluidly coupled with the flowpath duct through a water permeable region in an outer wall of the flowpath duct. The core flowpath extends through the core compressor section, the core combustor section, the core turbine section and the flowpath duct from an inlet into the core flowpath to an exhaust from the core flowpath. The core flowpath extends axially along the water permeable region within the flowpath duct.
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公开(公告)号：US20240175394A1
公开(公告)日：2024-05-30
申请号：US18477427
申请日：2023-09-28
Inventor： Song Hun CHA , Do Hoon KIM , Se Hyeok LEE , Min Soo KIM , Hong Geun HA
CPC classification number: F02C3/34 , F01K23/106 , F02C7/143
Abstract: A combined power generation system includes a gas turbine including a compressor configured to compress air, a combustor configured to mix the compressed air from the compressor and fuel and combust a mixture of the compressed air and fuel, and a turbine section in which rotational power is obtained by combustion gases generated by the combustor. The system also includes a heat recovery steam generator (HRSG) in which steam is generated by heat of exhaust gases from the gas turbine, and a steam turbine driven by the steam generated by the HRSG, wherein the HRSG includes a plurality of heat exchangers provided to cool the compressed air by heat exchange between the compressed air and the exhaust gases.
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公开(公告)号：US11927136B1
公开(公告)日：2024-03-12
申请号：US17742786
申请日：2022-05-12
Applicant: RAYTHEON TECHNOLOGIES CORPORATION
Inventor： Steven W. Burd
CPC classification number: F02C7/143 , F02C3/04 , F02C7/04 , F02C7/18 , F05D2240/35 , F05D2260/20
Abstract: A gas turbine engine includes a core engine, including a compressor section, a combustor section and a turbine section positioned within a core flow path of the gas turbine engine; a bypass splitter positioned radially outward of the core engine and configured to house the compressor section, the combustor section and the turbine section; a bypass duct positioned radially outward of the bypass splitter; a fan section positioned axially upstream of the compressor section, the fan section including a fan and an inlet cone positioned upstream of the fan; an inlet duct configured to house the fan section; an inlet precooler disposed within the inlet duct; and a heat exchange system configured to provide a cooling fluid to the inlet precooler.
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公开(公告)号：US20240035621A1
公开(公告)日：2024-02-01
申请号：US18377933
申请日：2023-10-09
Applicant: Hydrostor Inc.
Inventor： Daniel Stradiotto , Cameron Lewis , Davin Young , Andrew McGillis
IPC: F17C1/00 , F17C5/06 , F17C13/02 , F17C13/06 , F02C7/143 , F02C6/16 , F03D9/18 , F03D9/17 , B65G5/00 , F28D20/00
CPC classification number: F17C1/007 , F17C5/06 , F17C13/02 , F17C13/06 , F02C7/143 , F02C6/16 , F03D9/18 , F03D9/17 , B65G5/00 , F28D20/0043 , F28D20/0052 , F28D20/0034 , F17C2227/0192 , F17C2270/0149 , F17C2270/0581 , Y02E60/16 , F05D2260/42
Abstract: A thermal storage subsystem may include at least a first storage reservoir configured to contain a thermal storage liquid at a storage pressure that is greater than atmospheric pressure. A liquid passage may have an inlet connectable to a thermal storage liquid source and configured to convey the thermal storage liquid to the liquid reservoir. A first heat exchanger may be provided in the liquid inlet passage and may be in fluid communication between the first compression stage and the accumulator, whereby thermal energy can be transferred from a compressed gas stream exiting a gas compressor/expander subsystem to the thermal storage liquid.
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5.发明授权公开(公告)号：US11879391B2
公开(公告)日：2024-01-23
申请号：US16983666
申请日：2020-08-03
Applicant: Stellar Energy Americas, Inc.
Inventor： Thomas Brady
CPC classification number: F02C7/141 , F02C7/057 , F02C7/143 , F02C7/1435 , F25B41/24 , F25B2400/06
Abstract: Embodiments provide a method and apparatus to lower the temperature and heat content of the ambient air at the inlet to a gas combustion turbine to enhance power generation. Embodiments can use multiple, staged direct contact air chillers, variable flow secondary water chilling systems, constant flow primary water chilling systems with water chilling units arranged for parallel chilled water flow, and a coolant water circulation system used for heat rejection with open cooling towers. Alternatives can use a chilled water thermal storage system, and/or waste heat to drive at least part of the water chilling process. With the included apparatus a method to allow adiabatic air chilling is available for operation during periods of lower ambient air conditions when needs for power augmentation may not be as great.
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Patent Agency Ranking
公开(公告)号：US11725583B2
公开(公告)日：2023-08-15
申请号：US17988076
申请日：2022-11-16
Applicant: BJ Energy Solutions, LLC
Inventor： Tony Yeung , Ricardo Rodriguez-Ramon
CPC classification number: F02C7/052 , B01D46/4263 , B01D46/58 , F02C6/00 , F02C7/042 , F02C7/143 , B01D2279/60
Abstract: A system, as well as associated methods, for increasing the efficiency of a gas turbine including an inlet assembly and a compressor may include a housing configured to channel airstream towards the inlet assembly, an air treatment module positioned at a proximal end the housing, and at least one air conditioning module mounted downstream of the air treatment module for adjusting the temperature of the airstream entering the compressor. The air treatment module may include a plurality of inlet air filters and at least one blower configured to pressurize the air entering the air treatment module.
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公开(公告)号：US20230235698A1
公开(公告)日：2023-07-27
申请号：US18128804
申请日：2023-03-30
Applicant: BJ Energy Solutions, LLC
Inventor： Tony Yeung , Ricardo Rodriguez-Ramon
CPC classification number: F02C7/052 , B01D46/58 , F02C6/00 , F02C7/143 , F02C7/042 , B01D46/4263 , B01D2279/60
Abstract: A system, as well as associated methods, for increasing the efficiency of a gas turbine including an inlet assembly and a compressor may include a housing configured to channel airstream towards the inlet assembly, an air treatment module positioned at a proximal end the housing, and at least one air conditioning module mounted downstream of the air treatment module for adjusting the temperature of the airstream entering the compressor. The air treatment module may include a plurality of inlet air filters and at least one blower configured to pressurize the air entering the air treatment module.
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公开(公告)号：US20190219337A1
公开(公告)日：2019-07-18
申请号：US15874488
申请日：2018-01-18
Applicant: United Technologies Corporation
Inventor： Wendell V. Twelves , David U. Furrer , William E. Alford
CPC classification number: F28D7/0066 , B21D53/06 , B22F5/009 , B22F5/10 , B22F7/08 , B33Y10/00 , B33Y80/00 , F02C7/141 , F02C7/143 , F02C7/18 , F02C7/185 , F05D2220/32 , F05D2230/22 , F05D2230/30 , F05D2230/31 , F05D2260/211 , F05D2260/213 , F28D7/1623 , F28D7/1669 , F28F9/02 , F28F9/0224 , F28F2009/0285
Abstract: A heat exchanger includes an additively manufactured manifold. The manifold includes an inlet feed manifold and an outlet feed manifold, and a plurality of hypotubes fluidly coupled to the manifold. The hypotubes are round in cross-section, wherein each of the hypotubes has a diameter that has a first value between 0.03 inches and 0.3 inches, and wherein each of the hypotubes has a wall thickness that has a second value between 0.001 inches and 0.0.015 inches.
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公开(公告)号：US20190203644A1
公开(公告)日：2019-07-04
申请号：US15861802
申请日：2018-01-04
Applicant: General Electric Company
Inventor： Daniel Alan Niergarth , Brandon Wayne Miller , Raymond Floyd Martell , Jeffrey Douglas Rambo , Ryan James Matthys , Joel Francis Kirk
CPC classification number: F02C7/143 , F01D5/085 , F01D9/065 , F01D25/12 , F02C3/06 , F02C7/12 , F02C7/185 , F02C7/22 , F05D2220/3216 , F05D2240/12 , F05D2260/201 , F05D2260/213 , F23R3/283
Abstract: A gas turbine engine includes a turbomachine including a compressor section, a combustion section, a turbine section, and an exhaust section arranged in serial flow order and together defining at least in part a core air flowpath. The gas turbine engine also includes a thermal management system including a flowpath heat exchanger coupled to, or integrated into, one or more components of the compressor section, the combustion section, the turbine section, or the exhaust section such that the flowpath heat exchanger is directly thermally coupled to an airflow through the core air flowpath.
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公开(公告)号：US20190153949A1
公开(公告)日：2019-05-23
申请号：US16256113
申请日：2019-01-24
Applicant: United Technologies Corporation
Inventor： Paul Hiester
CPC classification number: F02C7/143 , F01D5/082 , Y02T50/676
Abstract: Cooling systems for high pressure compressor systems are provided. The cooling systems may comprise tangential on board injectors (“TOBIs”). The TOBIs may comprise one or more fluid channels configured to conduct cooling fluid flow to components of the compressor, including, for example, disk-hub portions of the compressor. In this regard, the TOBI may be configured to exhaust cooling air in a manner such that the exhausted air has a similar linear velocity of the disk-hub portion. The cooling air may also be exhausted in a manner that is substantially parallel to the disk-hub portion.
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