蒸汽喷射制冷循环系统在目标特征抑制方面的应用

Application of steam jet refrigeration recycle system in target feature suppression

应用蒸汽喷射制冷方式设计了一套蒸汽喷射制冷循环系统,选用性能优良的传热工质,对喷嘴的结构尺寸进行改进设计,利用发动机尾气废热,驱动蒸汽喷射制冷系统对发动机舱室进行降温。削弱整机设备在工作中的高温特征,满足了设备目标特征抑制的要求。

The steam jet refrigeration mode is used to design a set of steam jet refrigeration recycle system. The heat transfer medium with high performance is selected to perform the improvement design for the structure size of the jet nozzle. The exhaust heat of engine is adopted to drive the steam jet refrigeration system to cool the engine compartment,and weaken the high temperature feature of the device while working,which can meet the requirement of target feature suppression of the device.