Anti-corrosion centrifugal fan
The utility model provides an anti-corrosion centrifugal fan which is characterized in that the anti-corrosion centrifugal fan comprises a shell, the surface of the shell is provided with an air inlet and a flow guide piece which is connected with the air inlet in the circumferential direction and e...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides an anti-corrosion centrifugal fan which is characterized in that the anti-corrosion centrifugal fan comprises a shell, the surface of the shell is provided with an air inlet and a flow guide piece which is connected with the air inlet in the circumferential direction and extends into the shell, the end, away from the air inlet, of the shell is provided with a flow guide opening, and the surface of the shell is further provided with an air outlet; the motor is arranged in the shell and is fixedly connected with the shell; one side of the centrifugal impeller is connected with the motor, the other side of the centrifugal impeller further comprises an air inlet in the center of the centrifugal impeller, the diameter of the air inlet is larger than that of the air inlet, and the flow guide piece extends into the centrifugal impeller through the air inlet, so that the flow guide opening is formed in the air inlet; the shell, the centrifugal impeller and the motor all comprise anti-corros |
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