US 2026/0218930 A1 · AIR PURIFIER

Abstract

An aspect of the present invention may provide an air purifier comprising: a frame assembly which includes a housing; a fan unit which provides blowing power to introduce outside air into the housing; and a main filter which filters air introduced into the housing to provide filtered air, wherein: the housing has an inlet for introducing outside air to the main filter, an intake hole for adding outside air to the filtered air, and an outlet for discharging air introduced through the inlet and the intake hole; and the frame assembly further includes a rib which is formed to extend on the flow path of the filtered air to cover the intake hole side in order to restrain the filtered air from flowing directly toward the intake hole.

Claims13

Dependent claims

An air purifier comprising:

a frame assembly including a housing;
a fan unit configured to provide a blowing force to draw external air into an interior of the housing;
and
a main filter for filtering the air drawn into the interior of the housing to provide filtered air,
wherein the housing includes an inlet for introducing external air to the main filter, an intake port for adding external air to the filtered air, and an outlet for discharging air introduced through the inlet and the intake port, and
wherein the frame assembly further includes a rib formed to extend along a flow path of the filtered air to cover a side of the intake port to restrict the filtered air from flowing directly toward the intake port.

3 more elements

Dependencies are inferred from the claim text.

Air purifier

Life of this patent

Air purifier

Life of this patent

Abstract

Claims13