| 摘要 |
A water pump motor is constructed to include a housing, the housing having a conical water guide chamber gradually expanding from the top side toward the bottom side, water inlets around the periphery for guiding water into the water guide chamber, and an air passage for guiding air into the water guide chamber to mix with water, a vane wheel fastened to a motor shaft inside the housing and suspended in the water guide chamber, the vane wheel having triangular vanes radially arranged at the top around the motor shaft, a hollow water outlet pipe holder coupled to the bottom shell to hold a water outlet pipe, the water outlet pipe holder having radial dampers equiangularly spaced around the inside wall to guide water toward the water outlet pipe.
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