随着波纹管补偿器在很多行业尤其是在热力管网、市政供暖、以及石油化工等行业应用的不断增多,波纹管补偿器已经成为影响我国国计民生的重要因素之一。文章结合生产实践,对热力管网中波纹管补偿器的分类进行介绍,在对热力管网和供暖系统中有关于波纹管补偿器常见问题进行介绍并对其原因做了分析。 As bellows compensator has been applied in many industries, especially in heat pipe network, municipal heating and petrochemical industry, bellows compensator has become one of the important factors that affect our national economy and people’s livelihood. In this paper, the classification of bellows compensator in heat pipe network is introduced in combination with production practice. The common problems of bellows compensator in heat pipe network and heating system are introduced and the reasons are analyzed.