自压式水箱(专利号:ZL012628042)本实用新型属于卫生洁具,涉及一种自压式水箱。该自压式水箱包括一个封闭的箱体,在箱体上仅有一个进水口和一个出水口与外界相通,进水口与自来水管线连接,出水口位于箱体底部,它与卫生设备的冲洗管路连接,并安装有一个排水控制阀。本实用新型结构简单, Self-pressured water tank (Patent No .: ZL012628042) The utility model belongs to sanitary ware, relates to a self-pressured water tank. The self-pressurized water tank comprises a closed box body, only one water inlet and one water outlet are communicated with the outside on the box body, the water inlet is connected with the water pipe line, the water outlet is arranged at the bottom of the box body, Road connection, and install a drainage control valve. The utility model has the advantages of simple structure,