热网加热器设计研究

热网加热器是热力系统供热机组的重要组成部分，它是利用汽轮机的抽汽、减温减压的锅炉蒸汽或其它热源来加热热力系统中的网路回水和工业生产等用热水网路回水的加热设备。文中介绍热网加热器的主要结构选型设计、性能及参数、设计计算方法及设计要点，同时还介绍了热网加热器所配备的附件。

Design Research of Thermal- system Heater

Thermal - system heater is an important part of heat - offering units in the thermal system, it is a heating device for heating hot water network return to thermodynamic system of network backwater and industrial production using extraction steam of turbine, the temperature and pressure reduction boiler steam or other heat source. This paper introduces the main structure of heater type design, performance and parameters, design method and design points, also introduces the heaters equipoed with accessories.