SUCTION SIZE FOR THE SHIELDING OF AN OUTPUT HOLE OF A PUMP ASPIRATION CONDUCT.

摘要

THE SUCTION SIZE CONTAINS A SIZE BODY (1) CYLINDER, COMPOSED OF VARIOUS CASSETTE ELEMENTS (8) MODULAR, IN THE FORM OF A DISC, DISTANCED THROUGH THE AXIS AND COUPLABLE BETWEEN, WHICH SURROUND A SUCTION CHAMBER (6) CENTRAL AND THAT THEY MAINTAIN ONE TO OTHERS SUBJECT BETWEEN A FRONT WALL (5) THAT COVERS THE SUCTION CHAMBER (6) AND A FLANGE PIECE (4) CONNECTING TO A SUCTION PIPE (7) OF A COLD WATER PUMP . EACH OF THE CASSETTE UNITS (8) IS FORMED BY TWO PIECES OF SIDE WALL (11, 12) PERFORATED, IN THE FORM OF ANULAR DISK AND, BETWEEN THEM, OF VARIOUS WALL SEGMENTS (13) PERFORATED, DISTRIBUTED BY THE PERIPHERY, THAT WITH THE SIDE WALL PARTS (11, 12) FORM FILTER BAGS (14) THAT CAN BE CROSSED BY THE CURRENT IN ALL THE SENSES, OPENED TO THE PERIPHERY OF THE SIZE BODY (1) AND ADOPT A POSITION IN RADIAL ESSENCE . BETWEEN THE FILTER BAGS (14) AND BETWEEN THE CASSETTE UNITS (8) OUTPUT PERFORMANCES (15 OR 17) ARE FORMED THAT DISASSEMBLE IN RADIAL SENSE IN THE SUCTION CHAMBER (6) AND FOR WHICH THE OUTLET WATER MAY CIRCULATE OF THE FILTER BAGS (14) TO THE SUCTION CHAMBER (6). THERE IS A VERY FAVORABLE RELATIONSHIP BETWEEN THE VOLUME OF THE SIZE BODY (1) AND THE EFFICIENT SUCTION SURFACE AREA FOR PASS CURRENT.