Pump assembly

Pump assembly

  • CN 103,282,670 B
  • Filed: 11/03/2011
  • Issued: 02/24/2016
  • Est. Priority Date: 11/11/2010
  • Status: Active Grant
First Claim
Patent Images

1. a pump assembly, has:

  • motor, the slit-tube (14) that this motor has stator (12), rotor (4) and is arranged between described stator (12) and described rotor (4);

    With the impeller (6) that at least one is connected with described rotor (4), it is characterized in that, described motor has motor electronic device, it is designed to the electronic commutation of described motor, described motor and described commutation are designed to, under rotor space is positioned at the state that the inner and/or described impeller (6) of described slit-tube (14) is not filled with liquid, described commutation is cancelled due to a part for the load caused by the liquid in rotor space and stops, and makes described rotor stop thus.

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