The utility model discloses a central water purifier with cleaning function, including central water purifier body, and the body contains casing, inlet pipeline, filter unit, purification water pipeline,
sewage pipeline, waterway control
assembly, sensing
assembly and control
assembly. Filter unit contains at least one filter core, and each filter core is equipped with independent three -way valve, and three -way valve interface is connected inlet pipeline, filter core,
sewage pipeline respectively, sensing assembly contains double -
pressure temperature integral sensor, and the state of inlet and filter unit output end is monitored, and the control panel linkage waterway control assembly and sensing assembly realize automatic switching water purification / cleaning mode. Add bypass assembly and deal with the emergency
water supply of failure, and inlet pipeline, purification water pipeline,
sewage pipeline all are equipped with double -interface
adaptation installation, and the sewage pipeline multi -
branch structure realizes positive and reverse flushing. The utility model solves the problem that the prior art is not completely cleaned, and the emergency capability is poor, prolongs filter core life, and improves
water safety and installation flexibility.