斯特林发动机密封套的技术研究分析

Technical Research and Analysis of Stirling Engine Seal

斯特林发动机与内燃机不同,是一种外燃机,通过加热工质气体,气体膨胀之后推动活塞做功。斯特林发动机的使用,其密封套设计工作十分重要,直接关系到斯特林发动机的性能。本文主要介绍了斯特林发动机的基本工况,并且对现阶段发动机的密封套结构进行分析,通过流体力学的分析结果,对发动机密封套的技术进行了研究,以供相关工作人员借鉴分析。

The Stirling engine is different from the internal combustion engine.It is an external combustion engine that heats the working fluid gas and then pushes the piston to do work after the gas expands.For the use of Stirling engine,the design of the seal sleeve is very important,and is directly related to the performance of the Stirling engine.This article mainly introduces the basic working conditions of the Stirling engine,and analyzes the seal sleeve structure of the engine at this stage.Through the analysis results of fluid mechanics,the technology of the engine seal sleeve is studied for reference to the relevant staff.