热管(Heating Pipe)是一种新型的高效换热器。六十年代,美国首先在宇航工业中应用了热管技术;到了七十年代,热管技术已经在许多发达的工业国迅速普及。我国在七十年代初期开始热管技术的研究,从八十年代起,陆续在冶金、石油等工业部门中使用了热管。由于热管在烈传导方面有其它传热器件所不可比拟的优点,因此,近年来各种类型的热管换烈器从研制到应用都有了长足的发展。一、热管及其换热机理热管是利用密闭管内工作液—工质的蒸发与冷凝来传导热量的。以工质为蒸馏水的 Heating Pipe is a new type of high efficiency heat exchanger. In the 1960s, the United States first applied heat pipe technology to the aerospace industry. By the 1970s, heat pipe technology was rapidly gaining popularity in many developed industrial countries. In the early 1970s, China started to study heat pipe technology. Since the 1980s, China has successively used heat pipes in metallurgy and petroleum industries. In recent years, various types of heat pipe heat exchanger have made great progress from development to application due to the incomparable advantages of heat pipe in heat conduction. First, the heat pipe and heat transfer mechanism Heat pipe is the use of closed-tube working fluid - working fluid evaporation and condensation to conduct heat. The working fluid is distilled water