公开(公告)号：US20220282874A1

公开(公告)日：2022-09-08

申请号：US17584630

申请日：2022-01-26

申请人： LG ELECTRONICS INC.

发明人： Yu Na JO ,  Deukwon LEE ,  Taeyun LEE ,  Hyunbyung CHA ,  Sang Yoon LEE ,  Min Kyu OH ,  Byunghoon PARK ,  Yeon A JO ,  Chang On LEE ,  Jihye LEE

IPC分类号： F24C15/20 ,  F04D27/00 ,  F04D29/70 ,  F04D29/40 ,  F04D29/053 ,  A47J36/38 ,  B01D46/00 ,  B01D46/16

摘要： A portable air flow apparatus may include a base configured to be seated on a surface, a head comprising a suction inlet through which air is suctioned into the head and a discharge outlet through which the air suctioned in through the suction inlet is discharged, the suction inlet and the discharge outlet being horizontally spaced apart from each other at a right angle with respect to a vertical direction, and a column that connects the head and the base in such a manner that the head is vertically spaced from the base.

公开(公告)号：US20240191882A1

公开(公告)日：2024-06-13

申请号：US18443691

申请日：2024-02-16

申请人： LG ELECTRONICS INC.

发明人： Yu Na JO ,  Deukwon LEE ,  Taeyun LEE ,  Hyunbyung CHA ,  Sang Yoon LEE ,  Min Kyu OH ,  Byunghoon PARK ,  Yeon A JO ,  Chang On LEE ,  Jihye LEE

IPC分类号： F24C15/20 ,  A47J36/38 ,  B01D46/00 ,  B01D46/16 ,  F04D17/16 ,  F04D25/06 ,  F04D27/00 ,  F04D29/053 ,  F04D29/40 ,  F04D29/42 ,  F04D29/70

CPC分类号： F24C15/2092 ,  A47J36/38 ,  B01D46/0038 ,  B01D46/16 ,  F04D25/0606 ,  F04D27/00 ,  F04D29/053 ,  F04D29/403 ,  F04D29/4293 ,  F04D29/70 ,  F04D29/701 ,  F04D29/703 ,  F24C15/2035 ,  F24C15/2085 ,  B01D2279/35 ,  F04D17/16

摘要： Proposed is a method of controlling a portable air-flow guiding apparatus including adjusting at least one of an angle in a horizontal direction of a head unit including a sucking unit by a horizontal angle adjustment unit of the portable air-flow guiding apparatus and a height of the head unit by a height adjustment unit of the portable air-flow guiding apparatus according to a position of a heating source and a height of a cooking utensil.