| CPC F04D 29/4226 (2013.01) [F04D 17/08 (2013.01); F04D 29/441 (2013.01)] | 6 Claims |
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1. An ergonomic neck fan, comprising two fan shells provided in mirror image for wearing around the neck of the user, and a silicone assembly provided between the two fan shells for connecting the two fan shells, wherein the interior of each fan shell is provided with a fan and a cavity wall; wherein an air window is provided inside each fan shell, and each fan shell comprises a hollow shell body and a shell rear cover clamped to the shell body; the interior of each fan shell is provided with an air guide component, to cooperate with the cavity wall to divide an interior space of the shell body into an air outlet assembly and a storage cavity, and an outer wall of the shell body is formed with air outlet holes thereon;
the air outlet assembly comprises a fan cavity for accommodating the fan and a horn-shaped air duct connected to the fan cavity; the air duct communicates with hole passages of the air outlet holes and is formed by the air guide component cooperating with the shell body; the air guide component is provided in a “Z” shaped three-segment structure consisting of a first segment connecting the “Z” shaped three-segment structure to the cavity wall with a windward angle of 50 to 80 degrees, a second segment connected to the first segment, and a third segment connected to the second segment.
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