集中供热系统主要由热源、热网和用户三部分组成。其特点是提高能源利用率、降低消耗、节约能源。集中供热是节能的重要途径,主要是以热水或蒸汽作为热源,如何采取措施,进一步达到节能降耗的目的,是企业发展研究的一项重要课题。 Central heating system mainly consists of heat source, heat network and user three parts. Its characteristics are to improve energy efficiency, reduce consumption and save energy. Centralized heating is an important way to save energy, mainly using hot water or steam as a heat source. How to take measures to achieve the goal of saving energy and reducing consumption is an important issue in the research of enterprise development.