Impeller and distributor

The impeller comprises an impeller body and a flow dividing piece, the impeller body comprises a plate body and a plurality of blades arranged on the plate body, a plurality of flow dividing holes corresponding to the blades in a one-to-one mode are formed in the plate body, in addition, the flow dividing piece is arranged on the plate body in an integrated forming mode, the blades are arranged at intervals in the circumferential direction of the flow dividing piece, and the flow dividing piece is provided with flow dividing holes corresponding to the blades in a one-to-one mode. Uniform shunting is achieved, and bias flow is avoided. 本实用新型提供一种叶轮及分配器，该叶轮包括叶轮主体与分流件，其中，叶轮主体包括板体和设于板体的多个叶片，且板体上设有多个与叶片一一对应的分流孔，另外，分流件一体成型地设于板体，且多个叶片沿着分流件的周向间隔设置，以均匀分流，避免偏流。