Submersible motor, submersible pump and silent water pump

Abstract

Disclosed are a submersible motor, a submersible pump and a silent water pump. The submersible motor includes an isolation module arranged in a shell module for isolating a stator module and a rotor module; the isolation module includes an isolation sleeve, and a sleeve seat is hermetically provided at one end of the isolation sleeve; the shell module includes an outer sleeve, the sleeve seat is hermetically connected with one end of the outer sleeve, and the other end of the outer sleeve is hermetically connected with a rear end cover. This solution greatly reduces the difficulty of waterproofing the rotor module; the volume of the motor can be greatly reduced by setting the sleeve seat which is hermetically connected with both the isolation sleeve and the outer sleeve.

Dependencies are inferred from the claim text.