玻璃钢换热器中石墨管和玻璃钢管板连接密封性能研究

Experimental study on connection about graphite tube to fiberglass tube-sheet of the fiberglass heat exchanger

本文介绍了一种新型的换热管与管板连接技术,它不但解决温差应力及更换换热管困难问题,还具备承压能力强、适应范围广等特点。

In this paper, a new connection about tube to tube -sheet will be introduced, It not only solves temperature stress and the difficulty in the change of tube but also has advantages of high working pressure and wide application.