Bladeless fan machine head and bladeless fan provided with same

Abstract

The invention discloses a bladeless fan machine head and a bladeless fan provided with the same. The bladeless fan machine head comprises a machine head inner shell and a machine head outer shell, wherein multiple connection parts extending along the length direction of the machine head inner shell are arranged on the machine head inner shell; the machine head outer shell covers the outer side of the machine head inner shell and is connected with the connection parts through welding; an air flow passage is defined between the machine head outer shell and the machine head inner shell; and inlets and air vents which communicate with the air flow passage are formed in the machine head outer shell and / or the machine head inner shell. According to the bladeless fan machine head disclosed by the embodiment of the invention, the multiple connection parts extending along the length direction are arranged on one side, opposite to the machine head outer shell, of the machine head inner shell, so that welding joints between the machine head outer shell and the machine head inner shell are located on the inner side of the machine head; and fixed connection between the machine head outer shell and the machine head inner shell is ensured, and the appearance attractiveness of the machine head is not affected. Furthermore, the whole component is of a closed structure, and during work of the bladeless fan, a user cannot touch any component in the machine head, so that use safety of the bladeless fan is ensured.

Description

technical field [0001] The present invention relates to the technical field of fans, and more particularly, to a head of a bladeless fan and a bladeless fan with the bladeless fan. Background technique [0002] At present, fans have generally become daily appliances used by families in summer, and many families still use traditional household fans, which include a set of blades or fins, and are installed by rotating around an axis, as well as a driving device that rotates the blades. The blades move the airflow, creating a "wind chill" or breeze that feels cooling to the user as heat is dissipated through convection and evaporation. The airflow distribution generated by the rotating blades is locally strong and generally uneven, which is likely to cause discomfort to the user. In addition, during use, the user can easily touch the blades and other components inside the fan, causing danger, and the structure of the rotating blades Complicated, the fan needs to be disassemble...

AI Technical Summary

Problems solved by technology

The airflow distribution generated by the rotating blades is locally strong and generally uneven, which is likely to cause discomfort to the user. In addition, during use, the user can easily touch the blades and other components inside the fan, causing danger, and the structure of the rotating blades Complicated, the fan needs to be disassembled during cleaning, which brings inconvenience to the user during cleaning

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