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公开(公告)号：WO2015122949A3
公开(公告)日：2015-10-29
申请号：PCT/US2014066357
申请日：2014-11-19
Applicant: UNITED TECHNOLOGIES CORP
Inventor： RIBAROV LUBOMIR A , VEILLEUX LEO J JR , ELDER JAMES S JR
CPC classification number: F02C7/18 , F01D11/24 , F01D15/005 , F01D25/12 , F02C7/14 , F02C7/222 , F02C9/18 , F04D29/321 , F05D2220/32 , F05D2240/307 , F05D2260/213 , Y02T50/671 , Y02T50/676
Abstract: In accordance with at least one aspect of this disclosure, a turbomachine cooling system includes a first low pressure port disposed in a low pressure portion of a turbomachine and a first high pressure port disposed in a high pressure portion of the turbomachine and in selective fluid communication with the first low pressure port via a cooling channel. The high pressure portion of the turbomachine is configured for a higher compression than the low pressure portion of the turbomachine where the first low pressure port is disposed. The cooling system can include a heat exchanger system disposed in the cooling channel such that a flow traveling from the first high pressure port to the first low pressure port is cooled by the heat exchanger system before traveling through the first low pressure port into the low pressure portion of the turbomachine.
Abstract translation: 根据本公开的至少一个方面，涡轮机冷却系统包括设置在涡轮机的低压部分中的第一低压端口和设置在涡轮机的高压部分中并且在选择性流体连通中的第一高压端口 通过冷却通道与第一低压端口连接。 涡轮机的高压部分构造成比设置有第一低压端口的涡轮机的低压部分更高的压缩。 冷却系统可以包括设置在冷却通道中的热交换器系统，使得从第一高压端口运动到第一低压端口的流量在通过第一低压端口进入低压之前被热交换器系统冷却 涡轮机的一部分。
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公开(公告)号：WO2015050601A2
公开(公告)日：2015-04-09
申请号：PCT/US2014043868
申请日：2014-06-24
Applicant: UNITED TECHNOLOGIES CORP
Inventor： RIBAROV LUBOMIR A , LISCINSKY DAVID S , COLKET MEREDITH B III
CPC classification number: F02C7/224 , B64D37/34 , B64D41/00 , F02C3/22 , F02C7/26 , F02C9/40 , F05D2220/50
Abstract: A fuel system for a gas turbine engine comprises an injector disposed to inject fuel and air into a combustor of the gas turbine engine. In a first embodiment, the fuel system further comprises an air separation module configured to supply oxygen-enriched air into the combustor via the injector for combustion. In a second embodiment, the fuel system further comprises a barbotage system and a heating element. The barbotage system is configured to feed hydrogen to the injector, and the heating element is configured to pre-heat the fuel.
Abstract translation: 用于燃气涡轮发动机的燃料系统包括设置成将燃料和空气喷射到燃气涡轮发动机的燃烧器中的喷射器。 在第一实施例中，燃料系统还包括空气分离模块，该空气分离模块构造成经由喷射器将富氧空气供应到燃烧器中用于燃烧。 在第二实施例中，燃料系统进一步包括阻塞系统和加热元件。 所述阻塞系统构造成将氢气供给到所述喷射器，并且所述加热元件构造成预热所述燃料。
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公开(公告)号：EP3017165A4
公开(公告)日：2017-06-21
申请号：EP14851306
申请日：2014-06-24
Applicant: UNITED TECHNOLOGIES CORP
Inventor： RIBAROV LUBOMIR A , LISCINSKY DAVID S , COLKET MEREDITH B III
CPC classification number: F02C7/224 , B64D37/34 , B64D41/00 , F02C3/22 , F02C7/26 , F02C9/40 , F05D2220/50
Abstract: A fuel system for a gas turbine engine comprises an injector disposed to inject fuel and air into a combustor of the gas turbine engine. In a first embodiment, the fuel system further comprises an air separation module configured to supply oxygen-enriched air into the combustor via the injector for combustion. In a second embodiment, the fuel system further comprises a barbotage system and a heating element. The barbotage system is configured to feed hydrogen to the injector, and the heating element is configured to pre-heat the fuel.
Abstract translation: 用于燃气涡轮发动机的燃料系统包括设置成将燃料和空气喷射到燃气涡轮发动机的燃烧器中的喷射器。 在第一实施例中，燃料系统还包括空气分离模块，该空气分离模块构造成经由喷射器将富氧空气供应到燃烧器中用于燃烧。 在第二实施例中，燃料系统进一步包括阻塞系统和加热元件。 所述阻塞系统构造成将氢气供给到所述喷射器，并且所述加热元件构造成预热所述燃料。
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