Return and drainage pump for the return and outflow of a fluid for a domestic appliance, in particular a home washing machine or dishwasher

摘要

Return and drain pump for return and drain of a fluid for a domestic appliance, in particular a home washing machine or dishwasher, comprising an engine body (2), a motor mounted on the engine body (2); a hydraulic body (4) fixed to the engine body (2) and including a fluid inlet (5) through which the fluid enters the pump (1) and a return fluid outlet (6); an impeller (8) that can be actuated by the engine and at least partially located in the hydraulic body (4); a heating device (9) for heating the incoming fluid entering the pump (1), comprising at least one heating element (10) and a conductive element (11) in thermal contact with the heating element (10); and a filter (12) located in the hydraulic body (4), characterized in that the hydraulic body (4) further comprises a drainage fluid outlet (7) and the filter (12) comprises an inlet port (13) connected to the fluid inlet (13). 5) of the hydraulic body (4), and a plurality of outlet ports (14), wherein the heating device (9) faces the filter (12) so that the fluid flow circulating through the outlet ports (14) passes through the heater (9).