Water purifier

The utility model provides a water purifier, various joints that includes the casing, installed filtration system and booster pump, water inlet solenoid valve, the control unit on the casing and be used for connecting, its characterized in that: filtration system includes filter core and end cover, and the shaping has a filter core barrel that supplies the filter core to put into in the casing, the lower extreme of filter core barrel be equipped with with the pipeline on the interface that is connected of the joint that corresponds, the end cover be located the casing outer with the filter core barrel can shirk swivelling joint fix. The advantage lies in: the shaping has the filter core barrel that can place the filter core on the casing, and ground swivelling joint can be shirked with the filter core barrel to the end cover setting outside the casing, when needing to be changed the filter core, as long as directly outward winding the end cover and just can take out the filter core and carry out quick replace