自动冲水箱往往会发生虹吸不止,箱内存不住水的现象。我们加以改进后,在新建的招待所和大礼堂等公用厕所冲洗中,实用效果十分良好。图(1)为双弯式虹吸管,图(2)是对图(1)的结构变异,我厂的自动冲水箱属图(2)型。 Automatic flushing tanks often suffer from siphoning, and the tank cannot hold water. After we made improvements, the practical effect was very good in the flushing of public toilets such as new guest houses and auditoriums. Figure (1) is a double-bend siphon, Figure (2) is a structural variation of Figure (1), and our plant’s automatic flush tank is of type (2).