汽轮发电机组冷却系统的节水技术

Water-Saving Method for Cooling-Water System of Steam-Turbine-Generator Units

介绍了一种应用于汽轮发电机组冷却系统的有效节水方法。通过在汽轮发电机组现有冷却系统中引入冷水机组,使冷却水系统构成闭路循环运行,既可满足汽轮机供油系统和发电机通风冷却系统的冷却要求,又可节约大量的冷却用水,具有良好的社会经济意义和推广应用价值。

A method is presented for water-saving of steam-turbine-generator units. The new cooling system is mainly composed of oil-cooler, air-cooler and a chiller. The coollng-water in the cooling system is closely cycled and therefore can significantly reduce the quantity of cooling water compared with the presently-used cooling system. This method has potential applications in steam turbine-generator units.