公开(公告)号：US20160242240A1

公开(公告)日：2016-08-18

申请号：US15025476

申请日：2014-09-29

Applicant: LG ELECTRONICS INC.

Inventor： Youngjun LEE ,  Yangkeong KIM ,  Seungjo BAEK

IPC: H05B6/64 ,  F24C7/04 ,  H05B1/02

CPC classification number: H05B6/6482 ,  F24C7/04 ,  H05B1/0263 ,  H05B6/76

Abstract: A cooking device according to one embodiment of the present invention includes a cooking chamber configured to provide a space in which food is cooked; a magnetron configured to emit microwaves to the cooking chamber; and a heater configured to emit radiant heat to the cooking chamber, wherein the heater includes a filament, an outer pipe which protects the filament, and a blocking member which is located at an outside of the filament to block the microwaves emitted from the magnetron.

Abstract translation: 根据本发明的一个实施例的烹饪装置包括：烹饪室，其构造成提供烹饪食物的空间; 构造成向烹饪室发射微波的磁控管; 以及加热器，其被配置为向烹饪室发射辐射热，其中所述加热器包括灯丝，保护灯丝的外管，以及位于灯丝外部的阻挡从磁控管发射的微波的阻挡构件。

公开(公告)号：US20230078088A1

公开(公告)日：2023-03-16

申请号：US17802226

申请日：2021-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Minsu SON ,  Seungjo BAEK ,  Youjoon SONG

IPC: F04D29/42 ,  B01D19/00 ,  F04D7/04

Abstract: The pump according to the present disclosure includes: a housing having a suction chamber and a discharge chamber formed therein; a suction part extending outwardly from a circumferential surface of the housing, and having a suction passage formed therein through which a fluid is introduced into the suction chamber; a discharge part disposed under the suction part, extending from the circumferential surface of the housing in a direction opposite to the suction part, and having a discharge passage formed therein through which the fluid is discharged from the discharge chamber; a partition wall dividing the suction chamber and the discharge chamber, and having a communication hole formed at a center thereof for allowing the suction chamber to communicate with the discharge chamber; an impact body disposed toward the suction part so as to come into contact with the fluid introduced into the suction chamber through the suction passage; and a gas discharge part disposed at an upper portion of the circumferential surface of the housing and communicating with an outside so that gas, separated from the fluid in contact with the impact body, is discharged, wherein the suction part extends in one direction perpendicular to a virtual center line passing through the housing, and the impact body is disposed in a direction opposite to an extending direction of the suction part with respect to the virtual center line.

公开(公告)号：US20240183574A1

公开(公告)日：2024-06-06

申请号：US18524101

申请日：2023-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Taekyung KIM ,  Seungjo BAEK ,  Youjoon SONG

IPC: F24F13/22

CPC classification number: F24F13/222 ,  F24F2140/30

Abstract: An air conditioner is disclosed. The air conditioner may include a case including an inlet and an outlet formed therein, a blowing fan disposed in the case to blow air from the inlet to the outlet, a heat exchanger disposed in the case to exchange heat with air flowing in the case, a drain pan disposed below the heat exchanger to collect condensed water falling down from the heat exchanger, a drain pump disposed on one side of the drain pan to discharge condensed water collected in the drain pan to the outside of the case, and a water level switch configured to operate when a level of the condensed water reaches a reference level. When the level of the condensed water reaches the reference level, the drain pump is turned on.

公开(公告)号：US20230120338A1

公开(公告)日：2023-04-20

申请号：US17909960

申请日：2021-03-11

Applicant: LG ELECTRONICS INC.

Inventor： Hakkyu CHOI ,  Seungjo BAEK ,  Jeongho LEE

IPC: F04D29/28 ,  F04D29/30

Abstract: The present invention relates to an impeller comprising: a shroud having a plurality of spiral upper slot units formed therein; a hub located to face the shroud; and a plurality of blades connected to the hub and inserted into the upper slot units to be coupled to the shroud, wherein the blade includes a body portion formed to be inclined to one side and an upper end portion, which is bent upward from the body portion and has a second concave surface formed in one side and a second convex surface formed on the other side thereof, and the upper slot unit includes an upper slot bottom for forming a space in which the upper end portion is inserted; an upper slot wall divided into a first upper slot wall located at the second concave surface side and a second upper slot wall located at the second convex surface side; and a second inclined surface formed to be inclined from the first upper slot wall so as to face the second concave surface. Thus, the impeller secures the assembling of the blades and has the effect of reducing the possibility of separation of the blades during the high-speed rotation of the impeller, which improves the structural rigidity of the impeller.