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公开(公告)号：US20210372640A1
公开(公告)日：2021-12-02
申请号：US17328004
申请日：2021-05-24
Applicant: LG ELECTRONICS INC.
Inventor： Seungdeok Yang , Jaehyuk Jung , Taehun Lee , Seokho Choi
Abstract: A humidification and air cleaning apparatus is provided that may include a lower base, a lower housing, a plurality of legs, a leg wall, and an input assembly. The lower base may be supported by an installation surface. The lower housing may be spaced apart upwardly from the lower base and form a suction gap by being spaced apart from the lower base. The plurality of legs may be disposed on at least one of the lower base or a lower housing. The plurality of legs may support the lower housing. The leg wall may connect two adjacent legs to each other. The input assembly may be disposed at the lower housing. The input assembly may protrude toward the suction gap. The input assembly may receive a wireless signal. The plurality of legs may include a first leg and a second leg adjacent to each other. The input assembly may be disposed outside of the leg wall. As an input assembly receiving a voice signal is exposed to the outside, a user's voice may be effectively recognized. Further, as the leg wall is disposed between the input assembly and the lower housing inlet, it is possible to suppress propagation of operating noise generated by a blowing unit to the input assembly.
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公开(公告)号：US11835051B2
公开(公告)日：2023-12-05
申请号：US18110642
申请日：2023-02-16
Applicant: LG ELECTRONICS INC.
Inventor： Seungdeok Yang , Jaehyuk Jung , Juhyun Kim , Seokho Choi
CPC classification number: F04D25/088 , F04D29/384
Abstract: A ceiling fan includes: a column; a hub case which is coupled to the column and rotatable with respect to the column; and a plurality of blades disposed in the hub case, wherein each of the blades comprises: an upper blade having one end coupled to the hub case; a lower blade which has one end coupled to the hub case and is spaced apart from the upper blade; and an end tip connecting the other end of the upper blade and the other end of the lower blade.
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公开(公告)号：US11815288B2
公开(公告)日：2023-11-14
申请号：US17113283
申请日：2020-12-07
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyuk Jung , Seungdeok Yang , Seokho Choi
IPC: F24F6/14 , F24F110/50
CPC classification number: F24F6/14 , F24F2110/50
Abstract: A humidification and air cleaning apparatus is provided, in which a shield prevents water, discharged from an upper nozzle, from being scattered upward, thereby preventing droplets from being scattered to a discharge port which is open to as upper side of a water tank.
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公开(公告)号：US11549701B2
公开(公告)日：2023-01-10
申请号：US17113270
申请日：2020-12-07
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyuk Jung , Seungdeok Yang , Seokho Choi
IPC: F24F6/14 , F24F110/50 , F24F6/00
Abstract: A humidification and air cleaning apparatus is provided that may include a water tank having a discharge port which is open toward an upper side, and a discharge grill disposed at the water tank and covering the discharge port. The discharge grill may have a plurality of vanes disposed at the discharge port and spaced apart from each other, and when viewed from a top, overlap each other to cover the discharge port. An edge of a vane may overlap an edge of an adjacent vane, thereby minimizing scattering of droplets to an indoor space while minimizing resistance of discharged air.
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Patent Agency Ranking
公开(公告)号：US20240060678A1
公开(公告)日：2024-02-22
申请号：US18234508
申请日：2023-08-16
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyuk JUNG , Seungdeok Yang , Seokho Choi
CPC classification number: F24F13/082 , F24F13/20
Abstract: The present disclosure is relater to an air conditioner. An air conditioner according to one aspect of the present disclosure may comprise a case having a space therein; a front panel coupled to a front portion of the case and forming a suction port; a fan disposed in the case and rotating with respect to a rotational axis that extends in a front-rear direction; a discharge grille that is disposed at a position that a rotational direction of the fan is directed upward, the discharge grille through which air blown by the fan is discharged; and a guide disposed at the discharge grille and curved downward along a direction toward an outside of the case, thereby directing the discharged air to flow downward.
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公开(公告)号：US11873818B2
公开(公告)日：2024-01-16
申请号：US17472785
申请日：2021-09-13
Applicant: LG ELECTRONICS INC.
Inventor： Seungdeok Yang , Jaehyuk Jung , Seokho Choi
CPC classification number: F04D25/088 , F04D29/384 , F05D2240/301 , F05D2240/305 , F05D2240/307 , F05D2250/38
Abstract: A ceiling fan may include a column; a hub case coupled to the column and rotatable with respect to the column; and a plurality of blades disposed at the hub case, and arranged radially around the column. Each blade may include a lower blade having a first side coupled to the hub case and a second side, opposite to the first side, directed radially outwardly; an upper blade spaced apart from the lower blade, and having a first side coupled to the hub case and a second side, opposite to the first side, directed radially outwardly; and an air gap disposed between the lower blade and the upper blade. The blade may be formed as a tandem blade, thereby generating a greater lift force than a blade having one positive pressure surface and one negative pressure surface, such that an air volume may increase at a same power output.
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公开(公告)号：US20240060656A1
公开(公告)日：2024-02-22
申请号：US18234505
申请日：2023-08-16
Applicant: LG Electronics Inc.
Inventor： Jaehyuk JUNG , Seungdeok Yang , Seokho Choi
IPC: F24F1/0014 , F24F1/0022 , F24F1/0057
CPC classification number: F24F1/0014 , F24F1/0022 , F24F1/0057 , F24F2221/26
Abstract: The present disclosure is related to an air conditioner. The air conditioner according to one aspect of the present disclosure comprises a case having an inner space; a fan disposed inside the case; a frame coupled to a front portion of the case; a front plate coupled to the frame to be movable in a front-rear direction, wherein a suction port is formed between the front plate and the frame; a discharge flow path that air blown by the fan flows and that is spaced rearward from the suction port; and a discharge grille disposed downstream of the discharge flow path and comprising a guide inclined forward as the guide goes away from the discharge flow path, thereby preventing air discharged along the guide from being reintroduced.
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公开(公告)号：US11873834B2
公开(公告)日：2024-01-16
申请号：US18107566
申请日：2023-02-09
Applicant: LG ELECTRONICS INC.
Inventor： Seungdeok Yang , Jaehyuk Jung , Juhyun Kim , Seokho Choi
CPC classification number: F04D29/384 , F04D19/002 , F04D29/325
Abstract: A ceiling fan includes: a column; a hub case which is coupled to the column and rotatable with respect to the column; and a plurality of blades disposed in the hub case, wherein each of the blades includes: an inner blade having one side coupled to the hub case; and an outer blade having one side that is coupled to a part of the other end of the inner blade and disposed farther from an axis of the hub case than the inner blade, wherein the inner blade includes: a first inner blade; and a second inner blade disposed spaced apart from the first inner blade.
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公开(公告)号：US11428424B2
公开(公告)日：2022-08-30
申请号：US17113239
申请日：2020-12-07
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyuk Jung , Seungdeok Yang , Seokho Choi
Abstract: A humidification and air cleaning apparatus is provided, in which a wave having a predetermined cycle is formed on a plurality of blades of a blower fan, such that operating noise caused by a flow of discharged air may be minimized, and a wave is formed at a trailing edge, such that a phase difference may be formed for air to be separated, and air flow noise of the discharged air may be reduced.
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