Central water purifier

The utility model provides a central water purifier belongs to the central water purifier field. It has been solved current central water purifier and has used inflexible problem. This central water purifier includes center tube and a plurality of filter core device, center tube top and bottom are equipped with into water interface and outlet port respectively, be equipped with a plurality of baffles on the center tube perpendicularly, be equipped with a water inlet and a delivery port of mutual wall on the center tube between the adjacent baffle, and the water inlet communicates with the delivery port of last one -level, the intake water inlet intercommunication of interface and next stage, outlet port communicates with the delivery port of last one -level, the filter core device is the cylinder, one side is equipped with the breach groove, be equipped with import and export on the filter core device, the filter core device can be installed on the center tube through breach groove side direction, make the fi