Patent ID: 11892194
Assignee: LG ELECTRONICS INC.
Field: Chemical engineering (Chemistry)
Classification: CPC F  B | IPC B  F

Claim 0:
1. An air cleaner comprising:
a blower having an outlet formed on an upper side thereof;
a circulator disposed on the blower; and
a mover coupled to the circulator and configured to change an arrangement of the circulator,
wherein the circulator comprises:
a lower cover having a lower plate coupled to the mover, and having an inlet formed around the lower plate;
an upper cover disposed above the lower cover and having an outlet;
a blower fan rotatably disposed between the lower cover and the upper cover, having a circular inlet formed on a lower side and an annular outlet formed on an upper side, and including a suction guider having a cylindrical shape and extending downwardly from a circumference of the circular inlet;
a motor disposed on an upper side of the lower plate and rotating the blower fan;
an inner cover disposed over the lower cover and receiving a lower portion of the blower fan,
wherein the inner cover comprises:
an inner plate having an inlet formed therein; and
a bell mouth protruding upwardly from an inner circumferential end of the inner plate and spaced apart outwardly from a circumferential surface of the suction guider.