Motor and its blade unit
OwnerChing-Yuan Chianginventor
Life of this patent
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Abstract
A motor and its blade unit include a blade unit made of a conical fundamental body and a plurality of blades formed around the surface of the conical fundamental body. The blades of the blade unit are multi-sectioned ones of different sizes. These blades increase water flowing speed with help of the centrifugal force produced by rotating of the blade unit, and quickly guide water to flow along the outer wall of a motor and out of the motor, not to flow reversely back to a shaft. At the same time these blades can cut impurities in water preventing the motor from clogged by impurities, increasing water flowing-out speed, lowering motor load and electricity consumption and saving motor horsepower to prolong its service life, and also possible to be combined with various types of motors for extensive use.
Claims10
A motor and its blade unit comprising:
- A fundamental body being a metal block with a hollow interior and a conical profile, the slant of said conical fundamental body increasing water flowing speed, said fundamental body having a through hole on top for receiving a rotating shaft, said rotating shaft driven by a motor to rotate together with said blade unit:
- A plurality of blades formed protruding around the surface of said fundamental body, said blades divided into multi-sectioned ones of different sizes, said multi-sectioned blades guiding water to flow quickly and cutting impurities in water to prevent a motor from clogged by impurities:
- and,
- Said blade unit capable to increase water flowing speed by help of the centrifugal force produced by rotating of said blade unit to lower motor load and electricity consumption.
Dependencies are inferred from the claim text.