pad此处是“地面”之意吗? a temperature control valve is used to bypass the cooler for heating the oil. 温度控制阀是用来控制冷却器旁通从而使油被加热. the oil temperature is indicated and alarmed in the dcs. 油温在dcs中显示及报警. for overpressure protection, the cooler has a psv on the oil side that relieves back to the crankcase and a psv on the cooling water return header that relieves to the pad. 为了过压保护,冷却器在油侧有一个压力安全阀泄放回到减速箱,在冷却水循环水箱有一个安全阀泄放到接水盘上. 注:这里的pad指的是某些动设备基础下部的一块底板,发动机跑冒滴漏的油、水箱里溅出的或漏出来的水都会流到pad上,pad低点开孔焊有接管,接管连接排放到地沟的管道,通过地沟排放到污水处理系统。这种结构在package设备中的动设备下面常用。 查看更多