The invention provides a gas compressor test bed, a test method, a gas compressor and a gas turbine engine. The gas compressor test bed comprises a first fluid pipeline, a second fluid pipeline and a fluid transmission control system, the first fluid pipeline and the second fluid pipeline are connected with a gas compressor to be tested, and the first fluid pipeline and the second fluid pipeline are used for conveying fluid to an internal space defined by the drum; the fluid exchanges heat with a wheel disc of the compressor; the fluid transmission control system is used for controlling fluid input into the first fluid pipeline and the second fluid pipeline; the test bench has a first state and a second state. Through the structure that fluid is conveyed into the drum through the first fluid pipeline and the second fluid pipeline, heat exchange between the input fluid and the wheel disc can be achieved, the blade tip clearance of the compressor rotor can be actively controlled, the structure is simple, and construction and debugging are easy.
本发明提供一种压气机试验台架、试验方法、压气机及燃气涡轮发动机。所述压气机试验台架包括第一流体管路、第二流体管路及流体传输控制系统,第一流体管路、第二流体管路与待试验的压气机连接,第一流体管路、第二流体管路用于将流体输送至所述鼓筒限定的内部空间,使得流体与所述压气机的轮盘热交换;流体传输控制系统用于控制输入所述第一流体管路、所述第二流体管路的流体;所述试验台架具有第一状态、第二状态。通过第一流体管路、第二流体管路将流体输送至鼓筒内的结构,实现输入流体对轮盘热交换即可对压气机转子叶尖间隙主动控制,结构简单,易于搭建以及调试。
Gas compressor test bed, test method, gas compressor and gas turbine engine
压气机试验台架、试验方法、压气机及燃气涡轮发动机
2023-01-13
Patent
Electronic Resource
Chinese
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |