Air purifier
An air purifier includes a first body having an inlet formed in a circumferential surface and an outlet formed above the inlet; a fan rotatably disposed between the inlet and the outlet to form an air flow from the inlet to the outlet; a filter for removing foreign substances in air flowing into the inlet; and a second body disposed above the first body and guiding air discharged from the outlet radially outward. The second body includes: a lower cover fixedly disposed at the first body and extending radially outward in an upward direction from the outlet to guide the air discharged from the outlet; and a top cover detachably disposed above the lower cover and forming a flat surface. A protrusion is formed in a bottom surface of the lower cover and protruding downward.
1 . An air purifier comprising:
a first body having an inlet, an outlet formed above the inlet, and a fan configured to form an air flow from the inlet to the outlet; and
a second body provided above the first body,
wherein the second body includes:
a first cover coupled to the first body and including a bottom surface that extends radially outward in an upward direction from the outlet to guide air discharged from the outlet; and
a second cover detachably provided above the first cover and forming a flat upper surface of the second body,
wherein a protrusion extending downward is formed in the bottom surface of the first cover, and
wherein:
the outlet is formed in a top surface of the first body, and
the protrusion is spaced apart radially from an outer circumference of the outlet.
2 . The air purifier of claim 1 , wherein the protrusion extends along the bottom surface of the first cover in a circumferential direction.
3 . The air purifier of claim 1 , wherein the protrusion protrudes radially outward and downward from the first cover.
4 . The air purifier of claim 1 , wherein a lower end of the protrusion is positioned radially outward from the outlet.
5 . The air purifier of claim 1 , wherein:
the second cover includes
a cover plate positioned above the first cover, and
a peripheral wall extending downward from an outer circumference of the cover plate, and
the peripheral wall is provided at an outer circumference of the first cover.
6 . The air purifier of claim 5 , wherein the protrusion is spaced radially inward from the peripheral wall.
7 . The air purifier of claim 5 , wherein a thickness of the peripheral wall increases from an upper side of the peripheral wall to a lower side of the peripheral wall.
8 . The air purifier of claim 5 , wherein the peripheral wall extends radially outward between an upper side of the peripheral wall to a lower side of the peripheral wall.
9 . The air purifier of claim 5 , wherein the second cover includes an inner protrusion protruding from a lower end of the peripheral wall and in a direction toward the first cover.
10 . The air purifier of claim 9 , wherein:
the first cover includes:
an insertion post configured to be inserted into the first body;
a guide wall positioned above the insertion post and extending outward from the insertion post in an upward direction to define the bottom surface of the first cover; and
an edge rib protruding upward from a perimeter of the guide wall, and
the peripheral wall is provided at an outer circumference of the edge rib.
11 . The air purifier of claim 10 , wherein a fixing groove recessed inward and configured to accommodate the inner protrusion is formed on a side of the edge rib.
12 . The air purifier of claim 1 , wherein:
the second body includes a third cover provided between the first cover and the second cover, and
a mounting hole into which a part of the third cover is inserted is formed in the second cover.
13 . The air purifier of claim 12 , wherein a groove recessed downward and configured to receive a liquid is provided in the third cover.
14 . The air purifier of claim 13 , wherein a height of a top surface of the third cover decreases radially inward.
15 . The air purifier of claim 1 , wherein:
the first cover includes a button that is provided on the bottom surface of the first cover, and
the protrusion is positioned between the button and a perimeter of the first cover.
16 . The air purifier of claim 1 , wherein:
the first cover includes a latch that is configured to be movable by a user to selectively couple the first cover and the second cover, and
the protrusion is positioned between the outlet and the latch.
17 . The air purifier of claim 1 , wherein:
the first cover includes a latch that is configured to be movable by a user to selectively couple the first cover and the second cover, and
the protrusion is positioned between the latch and a perimeter of the first cover.