旋转式可控节水洁具排水装置的研究

介绍一种旋转套筒式卫生间洁具水箱节水型排水阀装置．本装置的两层套筒上都开有不同角度的３～４排槽孔，外套筒可旋转，以适用对冲污量不同的用水量要求。本装置适用于家庭卫生洁具水箱的节水．结构简单、使用方便，只需改换排水阀组件，即可达到视需要控制排水量的节水目的。尤其适合于对旧水箱的节水改进。

The water drainage device of rotate type for water saving and controllable

On the water drainage devil of rotate type for medical unit clean water tank water saving and controllable have two sleeve lube and have3-4range nar- row passage of different angle and can be rotated. The device is applicable for water saving of medical whit clean water tank of housing the volume of water expend can be controllable by needed suit water saving reform of old water tank.