The design, manufacture and installation methods of steel double pipe heat exchanger are introduced, realizing the equipment installation without tolerance and extra stress, avoiding forced assembly and assuring pipe flange without leakage. 介绍钢制套管式换热器的设计、制造和安装方法,实现了无公差、无附加力的设备安装,从根本上避免了强力组装,确保管系法兰无泄漏。
According to character of steel skeleton plastic clad pipe, it introduces its construction process from electric melting connection 、 flange connection and metal plastic transition joint connection, application analysis of engineering is done, and indicates its good performance. 根据钢骨架塑料复合管的性能特点,从电热熔连接、法兰连接、钢塑过滤接头连接介绍了钢骨架塑料复合管的施工工艺,并进行了工程应用分析,阐明了其优良的综合性能。