发明名称 INTERCOOLED COOLING AIR USING EXISTING HEAT EXCHANGER
摘要 A gas turbine engine includes a main compressor section having a high pressure compressor with a downstream discharge, and upstream locations. A turbine section has a high pressure turbine. A tap taps air from at least one of the more upstream locations in the main compressor section. The tap passes the tapped air through a heat exchanger and then to a cooling compressor compressing air downstream of the heat exchanger. The cooling compressor delivers compressed air into the turbine section. An accessory gear box drives the cooling compressor. An intercooling system for a gas turbine engine is also disclosed.
申请公布号 US2017082028(A1) 申请公布日期 2017.03.23
申请号 US201615069197 申请日期 2016.03.14
申请人 United Technologies Corporation 发明人 Duong Hung;Suciu Gabriel L.;Snape Nathan
分类号 F02C7/18;F02C3/04 主分类号 F02C7/18
代理机构 代理人
主权项 1. A gas turbine engine comprising; a main compressor section having a high pressure compressor with a downstream discharge, and upstream locations; a turbine section having a high pressure turbine; a tap tapping air from at least one of the more upstream locations in the main compressor section, the tap passing the tapped air through a heat exchanger and then to a cooling compressor compressing air downstream of the heat exchanger, the cooling compressor delivering compressed air into the turbine section; and an accessory gear box driving the cooling compressor.
地址 Farmington CT US