发明名称 |
SECTIONED GAS TURBINE ENGINE DRIVEN BY SCO2 CYCLE |
摘要 |
An apparatus, system, and method for a gas turbine engine may include a sectioned heat exchanger. A heat exchanger may include an inlet manifold configured to receive a working fluid. A plurality of circuits including at least first and second circuits configured to transfer heat with respect to the working fluid. Each of the circuits may have a circuit inlet valve, a circuit heat exchange channel, and a circuit outlet valve. The heat exchanger may further include an outlet manifold configured to pass the working fluid to an outlet. The heat exchanger may include a first sensor configured to measure of first parameter of the first circuit and a second sensor configured to measure a second parameter of at least one of the outlet and the second circuit. A controller may be configured to selectively isolate at least one of the plurality of circuits based on a pressure difference between the first and second parameters. |
申请公布号 |
US2017022844(A1) |
申请公布日期 |
2017.01.26 |
申请号 |
US201615214423 |
申请日期 |
2016.07.19 |
申请人 |
Rolls-Royce Corporation ;Rolls-Royce North American Technologies, Inc. |
发明人 |
Bastnagel Thomas E.;Vaisman Igor;Burns Donald W.;Armstrong Michael J. |
分类号 |
F01K23/08;F01K7/32;F02C3/04;F01K25/10 |
主分类号 |
F01K23/08 |
代理机构 |
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代理人 |
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主权项 |
1. A sectioned heat exchanger system for a gas turbine engine, comprising:
an inlet manifold configured to receive a working fluid; a plurality of circuits including at least first and second circuits configured to transfer heat with respect to the working fluid, each of the first and second circuits having a circuit inlet valve, a circuit heat exchange channel, and a circuit outlet valve; an outlet manifold configured to pass the working fluid to an outlet; a first sensor configured to measure a first parameter of the first circuit; a second sensor configured to measure a second parameter of at least one of the outlet and the second circuit; and a controller configured to selectively isolate at least one of the plurality of circuits based on a parameter difference between the first and second parameters. |
地址 |
Indianapolis IN US |