本文着重讨论电站主要部件之一锅炉的功能及其与其他辅助功能的关系。图1所示为一本生锅炉的启动系统图。由于该种锅炉在运行时人工控制非常困难,因此就需特别注意启动设备的问题,这样可避免机组设备的损坏及人员的损伤。过去是采用相当大的扩容器,借助于它的容量大而带来的足够的安全系数来达到这一目的。但随着压力、温度的升高及锅炉尺寸的增大,若再增大 This article focuses on the function of one of the main components of a power station and its relationship with other accessibility features. Figure 1 shows a Bunsen burner starting system diagram. Due to the very difficult manual control of the boiler during operation, special attention needs to be paid to the problem of starting the plant so that damage to the plant equipment and personnel can be avoided. In the past, a rather large dilator was used to achieve this with the aid of a sufficient safety factor due to its large capacity. However, with pressure, temperature and boiler size increases, and then increase