针对我国大量工业锅炉用户水质欠佳的现状 ,较详细地介绍了新近开发的有压相变换热式水火管热水锅炉 ,包括结构特点、运行经验、注意事项、发展前景等 Aiming at the status quo of poor water quality of a large number of industrial boilers users in China, the recently developed pressure-phase-change heat and water heat pipe hot water boiler is introduced in detail, including structural features, operation experience, precautions, development prospects, etc.