Composite fan capable of increasing air volume and boosting pressure
The utility model discloses a compound fan capable of increasing air volume and pressurizing, which comprises two air supply parts and a flexible tubular element, each air supply part consists of an outer shell, a rear shell and a second protective cover, the rear shell is fixedly connected to the u...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a compound fan capable of increasing air volume and pressurizing, which comprises two air supply parts and a flexible tubular element, each air supply part consists of an outer shell, a rear shell and a second protective cover, the rear shell is fixedly connected to the upper part of the outer shell, the second protective cover is fixedly connected to the lower part of the outer shell, and the flexible tubular element is fixedly connected to the outer shell. The rear shell is fixedly connected with a first protective cover and a bidirectional motor, one output end of the bidirectional motor is fixedly connected with a first transmission rod, the other end of the first transmission rod is fixedly connected with at least one air suction fan, and the other output end of the bidirectional motor is fixedly connected with a second transmission rod; the other end of the second transmission rod is fixedly connected with at least one air supply fan, and the rear shell is fixedly connected w |
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