Hydraulic pump with flow guider
AssigneeFagor, S. Coop.
InventorJose Luis Fernandez
Life of this patent
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Abstract
A synchronous hydraulic pump for dishwashers and washing machines comprising a synchronous motor (1), an impeller (2) coaxial to said synchronous motor (1) and a hydraulic body (3), said impeller (2) being housed in said hydraulic body (3) and the hydraulic body (3) having an inlet pipe (4) and an outlet pipe (5). The pump also comprises at least one piece (8) adjacent to the impeller (2), said piece (8) having a projection (9) pointing at the outlet pipe (5), in such a way that said projection (9) acts as a guider directing the flow circulating inside the hydraulic body (3) towards the outlet pipe (5).
Claims10
A synchronous self-priming hydraulic pump for dishwashers and washing machines comprising:
- a synchronous motor having an axis;
- an impeller coaxial to said synchronous motor;
- a hydraulic body, said impeller being housed in said hydraulic body, and said hydraulic body having an inlet pipe and an outlet pipe;
- and
- at least one directing piece positioned in an interior of said hydraulic body adjacent to said impeller, said directing piece having a substantially cylindrically shaped outer edge surface, coaxial and perpendicular to said axis, terminating in a continuous apex shaped projecting portion having a tip aligned towards an opening of said outlet pipe;
- wherein said apex shaped projecting portion directs flow circulating inside said hydraulic body towards said outlet pipe.
Dependencies are inferred from the claim text.