Vibration reduction type induced draft fan with heat insulation plate
The vibration reduction type induced draft fan comprises a motor cover, a sliding cover plate, a sleeve block and a hollow groove, the bottom end of the interior of the motor cover is fixedly connected with a heat insulation plate body, the exterior of the motor cover is connected with the sliding c...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The vibration reduction type induced draft fan comprises a motor cover, a sliding cover plate, a sleeve block and a hollow groove, the bottom end of the interior of the motor cover is fixedly connected with a heat insulation plate body, the exterior of the motor cover is connected with the sliding cover plate in a sliding mode, a servo motor is installed at the top end of the heat insulation plate body, and the sliding cover plate is fixedly connected with the motor cover. The bottom end of the servo motor is movably connected with fan blades, the two ends of the two sides of the outer portion of the sliding cover plate are fixedly connected with sleeve blocks, one side of each sleeve block is movably connected with a filter screen, and the two sides of each filter screen are fixedly connected with connecting frames. The hollow grooves are formed in the two sides of the interior of the motor cover, when a servo motor drives fan blades to rotate and the induced draft fan works, wind power enables the sliding c |
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