PUMP ASSEMBLY

PUMP ASSEMBLY

  • CN 105,257,550 A
  • Filed: 07/07/2015
  • Published: 01/20/2016
  • Est. Priority Date: 07/09/2014
  • Status: Active Application
First Claim
Patent Images

1. the pump-unit in particular for water guide cleaning equipment, this pump-unit comprises driver module (1), this driver module has stator (4), rotatably remain on the rotor (6) on the axle (5) of driver module (1) relative to stator (4) and surround the housing (7) of stator (4) at least partly in side face side, this pump-unit also comprises and remains on axle (5), for carrying the pump impeller of liquid (11) and there is pumping tube joint (17, 27, 30) hydraulic unit (2, 25, 29), can to pump impeller (11) supply liquid by this pumping tube joint,It is characterized in that, ABAP Adapter (3) is provided with between driver module (1) and hydraulic unit (2,25,29), this ABAP Adapter is connected with driver module (1) in side and is connected with hydraulic unit (2,25,29) at opposite sideThis ABAP Adapter comprises gap cover cup shell (12), this gap cover cup shell extends and surrounds rotor (6) in the side away from pump impeller (11) between the rotor (6) and stator (4) of driver module (1)This ABAP Adapter side be included in towards pump impeller (11) is connected to gap cover flange (13) on gap cover cup shell (12), this gap cover flange (13) is given prominence to from radially outward gap cover cup shell (12) at least partlyThis ABAP Adapter comprise surround in side face side at least in part pump impeller (11) and to the tube section (14) of pump chamber (24) gauge holding pump impeller (11);

  • AndThis ABAP Adapter comprise be molded in tube section (14), for discharging the pressure connection (15) of liquid from pump chamber (24).

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