US 2026/0309164 A1 · FAN MOTOR

Abstract

The present invention relates to a fan motor including a housing, an impeller, a motor, and a guide vane which is disposed on the one side of the impeller and allows air discharged from the impeller to flow therein, wherein the guide vane includes an inner member disposed to surround the motor and having a motor accommodation space therein, an outer member disposed to be spaced apart from the inner member with a space interposed therebetween and coupled to the housing, and a plurality of vanes disposed between the inner member and the outer member, the inner member has at least one slit which allows the motor accommodation space to communicate with spaces in which the vanes are disposed, thereby providing a heat dissipation structure.

Claims19

Dependent claims

A fan motor comprising:

a housing;
an impeller mounted on a rotational shaft and disposed inside the housing;
a motor which is disposed on one side of the impeller and drives the rotational shaft;
and
a guide vane which is disposed on the one side of the impeller and allows air discharged from the impeller to flow therein,
wherein the guide vane includes:
an inner member disposed to surround the motor and having a motor accommodation space therein;
an outer member disposed to be spaced apart from the inner member with a hollow space interposed therebetween and coupled to the housing;
and
a plurality of vanes disposed between the inner member and the outer member, and
the inner member includes at least one slit which allows the motor accommodation space to communicate with spaces in which the vanes are disposed.

8 more elements

Dependencies are inferred from the claim text.

Fan motor

Life of this patent

Fan motor

Life of this patent

Abstract

Claims19