Air cleaner

An air cleaner comprising:

• a first body having an inlet and an outlet at an upper region of the first body;
• a filter provided inside the first body and facing the inlet;
• a blower fan between the inlet and the outlet to generate an air flow from the inlet to the outlet;
• a blower motor provided inside the first body and configured to rotate the blower fan;
• and
• a second body spaced upward from the outlet and provided over the first body,
• wherein the first body includes an outlet grille that is provided on the outlet and that has a plurality of vanes extending from an upper end of a circumferential wall of the first body toward a central axis of the first body,
• wherein the second body includes a guide wall that is spaced upward from the outlet grille, extends laterally, and faces downward,
• wherein a separation distance between the outlet grille and the guide wall in a vertical direction increases radially away from a center axis of the first body,
• wherein the guide wall of the second body is inclined to extend upward as a distance from the center axis of the first body increases, and
• wherein the outlet grille is inclined to extend downward as the distance from the center axis of the first body increases.

A air cleaner comprising:

• a first body having an inlet and an outlet at an upper region of the first body;
• a filter provided inside the first body and facing the inlet;
• a blower fan between the inlet and the outlet to generate an air flow from the inlet to the outlet;
• a blower motor provided inside the first body and configured to rotate the blower fan;
• and
• a second body spaced upward from the outlet and provided over the first body,
• wherein the first body includes an outlet grille that is provided on the outlet and that has a plurality of vanes extending from an upper end of a circumferential wall of the first body toward a central axis of the first body,
• wherein the second body includes a guide wall that is spaced upward from the outlet grille, extends laterally, and faces downward,
• wherein a separation distance between the outlet grille and the guide wall in a vertical direction increases radially away from a center axis of the first body,
• wherein the guide wall of the second body is a curved surface that is convex downward, and
• wherein the plurality of vanes each have a bar shape that extends downward radially outward from the center axis of the first body.

A air cleaner comprising:

• a first body having an inlet and an outlet at an upper region of the first body;
• a filter provided inside the first body and facing the inlet;
• a blower fan between the inlet and the outlet to generate an air flow from the inlet to the outlet;
• a blower motor provided inside the first body and configured to rotate the blower fan;
• and
• a second body spaced upward from the outlet and provided over the first body,
• wherein the first body includes an outlet grille that is provided on the outlet and that has a plurality of vanes extending from an upper end of a circumferential wall of the first body toward a central axis of the first body,
• wherein the second body includes a guide wall that is spaced upward from the outlet grille, extends laterally, and faces downward,
• wherein a separation distance between the outlet grille and the guide wall in a vertical direction increases radially away from a center axis of the first body, and
• wherein the plurality of vanes are each rotated along a longitudinal direction such that the air flow from the blower fan is discharged obliquely upward along a circumferential direction of the first body.

An air cleaner comprising:

• a first body having an inlet and an outlet;
• a filter provided inside the first body and facing the inlet;
• a blower fan between the inlet and the outlet to generate an air flow from the inlet to the outlet;
• a blower motor provided inside the first body and configured to rotate the blower fan;
• and
• a second body provided over the first body,
• wherein the first body comprises an outlet cover that is provided at an upper portion of the first body and includes a guide opening formed therein,
• wherein the outlet cover extends upward toward a central axis of the first body, and
• wherein the outlet cover includes a plurality of the guide openings, and sizes of the guide openings decrease in an inward direction toward a center axis of the first body.