US 12,247,746 B2
Portable hood
Taeyun Lee, Seoul (KR); Yu Na Jo, Seoul (KR); Deukwon Lee, Seoul (KR); Sang Yoon Lee, Seoul (KR); and Min Kyu Oh, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Jan. 21, 2022, as Appl. No. 17/580,751.
Claims priority of application No. 10-2021-0054478 (KR), filed on Apr. 27, 2021.
Prior Publication US 2022/0341598 A1, Oct. 27, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. F24C 15/20 (2006.01)
CPC F24C 15/2078 (2013.01) 19 Claims
OG exemplary drawing
 
1. A portable hood, comprising:
a base configured to sit on a foundation;
a head configured to introduce air thereinto and to discharge the introduced air to the outside;
a column that connects the head with the base such that the head is spaced upward apart from the base; and
a fan installed inside of the head and configured to generate a suction force, wherein the column is coupled to the head to be biased to a horizontal side thereof, and the fan is located inside of the head such that the fan is located above the column, wherein the head comprises:
a suction inlet through which air is introduced, and a discharge outlet through which air introduced through the suction inlet is discharged to the outside, and wherein the suction inlet and the discharge outlet are eccentric with respect to each other in a horizontal direction relative to a vertical direction, and the discharge outlet is biased toward the column from the suction inlet.