Handheld bladeless fan
The utility model belongs to the technical field of fans, and particularly relates to a handheld bladeless fan. The head part comprises a bracket and a head part arranged on the bracket; the head is of a tubular structure with openings formed in the two ends, the length direction of the head is perp...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model belongs to the technical field of fans, and particularly relates to a handheld bladeless fan. The head part comprises a bracket and a head part arranged on the bracket; the head is of a tubular structure with openings formed in the two ends, the length direction of the head is perpendicular to the length direction of the support, a driving device, an air inlet turbine and an air outlet turbine are arranged in the head, the air inlet turbine is arranged at the air inlet end of the head, the air outlet turbine is arranged at the air outlet end of the head, and the driving device is in transmission connection with the air inlet turbine and the air outlet turbine; power supply equipment and a controller are arranged in the support, and the power supply equipment is electrically connected with the driving device through the controller. According to the handheld bladeless fan, the working principle of two-way pressurization of the air inlet turbine and the air outlet turbine is utilized, air is ac |
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