公开(公告)号：US5265408A

公开(公告)日：1993-11-30

申请号：US835633

申请日：1992-02-13

申请人： Yogendra Y. Sheoran ,  Marc Schmittenberg ,  Craig A. Lyon ,  Charles M. Royalty ,  Kurt T. Kenzler ,  Thomas W. Davis

发明人： Yogendra Y. Sheoran ,  Marc Schmittenberg ,  Craig A. Lyon ,  Charles M. Royalty ,  Kurt T. Kenzler ,  Thomas W. Davis

IPC分类号： B64D33/08 ,  B64D41/00 ,  F02K1/36 ,  F02G3/00

CPC分类号： B64D41/00 ,  B64D33/08 ,  F02K1/36 ,  B64D2033/0213 ,  B64D2041/002 ,  F05D2220/50

摘要： A method and apparatus for cooling the heat generated by a gas turbine engine mounted in a compartment is provided. The apparatus comprises a novel eductor that incorporates a mixer nozzle to entrain sufficient air flow through the compartment to provide all the necessary cooling. The engine's oil cooler is mounted to the eductor so that the entrained air flow passes through it and cools the engine's oil. The novel eductor also has means for receiving a flow of high velocity air from the engine and injecting this air downstream of the mixer nozzle to enhance the entraining of the cooling flow.

摘要翻译： 提供了一种用于冷却由安装在隔室中的燃气涡轮发动机产生的热的方法和装置。 该装置包括新颖的喷射器，其包括混合器喷嘴以夹带足够的气流通过隔室以提供所有必要的冷却。 发动机的油冷却器安装在喷射器上，使得夹带的气流通过它并冷却发动机的油。 新型喷射器还具有用于从发动机接收高速空气流并将该空气喷射到混合器喷嘴下游以增强冷却流的夹带的装置。