Water distribution device with adjustable water distribution effect

The invention belongs to the technical field of air conditioner equipment, and particularly relates to a water distribution device with the adjustable water distribution effect. The device comprises acenter vertical pipe. The upper end face and the lower end face of the center vertical pipe are each provided with a sealing plate, the two ends of the center vertical pipe are provided with water distributor shells communicating with the center vertical pipe, water distribution hole dispersed flow area adjusting executers are arranged in the water distributor shells, the inner sides of the waterdistributor shells are each provided with an upper water feeding and drainage pipe and a lower water feeding and drainage pipe, a cold and hot water isolation block is arranged in the center verticalpipe and located between the upper and lower water feeding and drainage pipes, a center transmission shaft is arranged in the center of the center vertical pipe, one end of the center transmission shaft stretches out of the se