The invention belongs to the field of air intake and exhaust systems, and particularly relates to an integrated multifunctional air intake and exhaust system. Comprising an air inlet system, a transition flow channel and an exhaust system, all subsystems in the integrated system are highly coupled, the air inlet system adopts the design that an air inlet channel and a pre-rotation-free particle separator are integrated, and complexity caused by independent design of a traditional helicopter air inlet system and engine air inlet is avoided; and meanwhile, the removal flow of the air inlet system and the exhaust system are integrally designed, the ejection effect of the exhaust system is used as a removal flow power source of the air inlet system, and engine power loss caused by a traditional sand discharging fan or engine air entraining suction is eliminated.
本发明属于进排气系统领域,特别涉及一种一体化多功能进排气系统。包括进气系统,过渡流道,排气系统,一体化系统中各个子系统高度耦合,其中进气系统采用进气道与无预旋式粒子分离器集成设计,避免了传统的直升机进气系统与发动机进气独立设计带来的复杂性,同时进气系统的清除流与排气系统进行集成设计,通过排气系统的引射作用作为进气系统的清除流动力源,取消了传统的排砂风机或者发动机引气抽吸所带来的发动机功率损失。
Integrated multifunctional intake and exhaust system
一种一体化多功能进排气系统
05.11.2024
Patent
Elektronische Ressource
Chinesisch
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