摘要
建立一套热管性能测试装置,并测试热管内部蒸发段、绝热段、冷凝段的温度分布和随时间的变化情况,研究不同热流密度下的传热特性,探讨热管的几何因素、倾斜角度和工质充装量对传热性能的影响。
A performance testing device was developed to measure temperature distribution over evaporation zone,thermal isolation area and condensation area inside the gravity heat pipe and its changes with the time variation;and the heat-transfer characteristics at different heat flux densities were analyzed to make sure the influence of heat pipe＇s geometric size,inclination angle and filling weight of working medium on the heat-transfer property.
出处
《化工机械》
CAS
2012年第1期13-16,共4页
Chemical Engineering & Machinery
关键词
热管
长径比
充液率
加热温度
倾斜角度
性能研究
heat pipe
length-diameter ratio
filling rate
heating temperature
inclination angle
performance research
