BOTTOM-SUCTION SUBMERSIBLE PUMP

The application relates to a bottom-suction submersible pump, wherein a pump body is combined with a base to form a water inlet cavity and combined with an upper cover to form a water outlet cavity, a water outlet passage connecting the water inlet cavity and the water outlet cavity is formed in the...

Full description

Saved in:
Bibliographic Details
Main Author Liang, Cairong
Format Patent
LanguageEnglish
Published 23.05.2024
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:The application relates to a bottom-suction submersible pump, wherein a pump body is combined with a base to form a water inlet cavity and combined with an upper cover to form a water outlet cavity, a water outlet passage connecting the water inlet cavity and the water outlet cavity is formed in the pump body; a stator and a circuit module are encapsulated in an accommodation cavity in the pump body, a permanent magnet rotor is installed on a mounting shaft fixed in a rotor mounting hole formed at the bottom of the accommodation cavity, the permanent magnet rotor is coaxially fixed at its lower end with an impeller which extends into the water inlet cavity; and the pump body is also provided with a return passage connecting the water outlet cavity and the rotor mounting hole, which brings water lubrication for rotation of the permanent magnet rotor.
Bibliography:Application Number: US202318177106