分离式可变热导热管实验研究

Experimental Study on the Variable Thermal-Conductive Heat Pipe in Separate Type

根据热能工程及化工领域中的某些实际需要 ,提出了一种新型分离式可变热导热管并进行了实验研究。该种热管能够在保持传热温度变化很小的情况下 ,自动改变传热量来适应负荷变化的需要。实验结果表明 ,当温控热管传热功率增加 2 0 0 %时 ,热管工作温度变化小于 5 %。

Based on some demands in thermal energy engineering and chemical industries, a new type of heat pipe was proposed and studied experimentally. The distinctive feature of this heat pipe is that its capacity of heat transfer varies automatically with the thermal load whereas its working temperature changes very small. Experimental results show that when the power of the heat pipe increases 200%, the change of its working temperature is less than 5%.