公开(公告)号：AU2002315512B2

公开(公告)日：2005-02-24

申请号：AU2002315512

申请日：2002-12-09

Applicant: LG ELECTRONICS INC

Inventor： NAM YOUNG-SOK ,  LEE JEONG-HO ,  AN KWANG-HYUP ,  CHOI JAY-HO ,  SUNG JAE-YONG ,  LEE IN-WON ,  LEE IN-SEOP ,  CHO SEONG-HO

IPC: F25D17/08 ,  F25D11/02 ,  F25D17/00 ,  F25D17/04 ,  F25D17/06 ,  F25D017/08 ,  F25D017/06

Abstract: In a cold air supply apparatus of a refrigerator, by forming a cold air path for discharging cold air from the rear and side surfaces of a chilling chamber to distribute cold air from the rear and side surfaces of the chilling chamber selectively by using a damper, the apparatus includes a cold air discharge duct installed at the upper portion of a chilling chamber; a side cold air path connected with a certain side of the cold air discharge duct, formed at the side wall of the chilling chamber and guiding cold air to the side of the chilling chamber; and a damper installed on a certain side of the cold air discharge duct in order to open/close the cold air supply hole, the side cold air path and both the side cold air path and the cold air discharge duct selectively.

公开(公告)号：AU2002313839B2

公开(公告)日：2004-05-27

申请号：AU2002313839

申请日：2002-12-05

Applicant: LG ELECTRONICS INC

Inventor： NAM YOUNG-SOK ,  LEE JEONG-HO ,  AN KWANG-HYUP ,  CHOI JAY-HO ,  SUNG JAE-YONG ,  LEE IN-WON ,  LEE IN-SEOP ,  CHO SEONG-HO

IPC: F25D17/08 ,  F25D11/00 ,  F25D17/00 ,  F25D17/04 ,  F25D17/06 ,  F25D017/08 ,  F25D021/04 ,  F25D011/02

Abstract: In a concentrated cooling apparatus of a refrigerator capable of improving cooling efficiency and performance by discharging cold air through only a nozzle at a high-temperature load occurred region among nozzles installed at a side wall of a chilling chamber in order to discharge cold air intensively and preventing a nozzle and an infrared sensor installed at the side wall of the chilling chamber from being icebound, the apparatus includes a housing respectively installed at more than one cold air guide path formed at a side wall of a chilling chamber so as to guide cold air to the side wall of the chilling chamber; a nozzle rotationally supported by the housing and jetting cold air intensively to a high-temperature load occurred region when a high-temperature load occurs inside the chilling chamber; an infrared sensor installed at the front of the nozzle and sensing the high-temperature load occurred region while being rotated with the nozzle; and a nozzle cover installed at the upper surface of the housing, supporting the nozzle so as to expose the upper surface of the nozzle and opening/closing the cold air jet hole by the rotation of the nozzle.

公开(公告)号：AU2002317544A1

公开(公告)日：2004-03-11

申请号：AU2002317544

申请日：2002-12-13

Applicant: LG ELECTRONICS INC

Inventor： NAM YOUNG-SOK ,  LEE JEONG-HO ,  AN KWANG-HYUP ,  CHOI JAY-HO ,  SUNG JAE-YONG ,  LEE IN-WON ,  LEE IN-SEOP ,  CHO SEONG-HO

IPC: G01B11/00 ,  F25D11/02 ,  F25D17/08 ,  F25D29/00 ,  G01J1/02 ,  G01J1/04 ,  G01J1/06 ,  G01J5/04 ,  G01J5/08 ,  H01L31/09 ,  H01L31/0232

Abstract: Disclosed are an infrared sensor assembly for precisely detecting a location where a heat source is generated and a refrigerator having the infrared sensor. To this end, comprised are an infrared sensor fixed to a supporting frame for receiving infrared rays generated at the heat source; a case having the infrared sensor mounted therein and an infrared filter mounted at an upper surface thereof, the infrared filter transmits only the infrared rays; and a receiving range limiting means mounted between the infrared sensor and the infrared filter in the case for limiting a range of the infrared rays received into the infrared sensor so as to precisely detect a location of the heat source.

公开(公告)号：AU2002315909A1

公开(公告)日：2004-03-04

申请号：AU2002315909

申请日：2002-12-10

Applicant: LG ELECTRONICS INC

Inventor： NAM YOUNG-SOK ,  LEE JEONG-HO ,  AN KWANG-HYUP ,  CHOI JAY-HO ,  SUNG JAE-YONG ,  LEE IN-WON ,  LEE IN-SEOP ,  CHO SEONG-HO

IPC: F25D17/08 ,  F25D11/02 ,  F25D17/00 ,  F25D17/04 ,  F25D17/06 ,  F25D29/00

Abstract: A concentration cooling apparatus of a refrigerator including housings respectively installed to cold air guide path formed at the side wall of a chilling chamber; a nozzle rotatably supported by the housings and jetting cold air intensively to a high-temperature load occurred region; a nozzle support member arranged with a certain distance from the outer circumference of the nozzle, connected to the nozzle through a connection rod extended from the both sides of the nozzle; an infrared temperature sensor installed on the front of the nozzle; a first driving unit for rotating the nozzle in the circumferential direction by rotating the nozzle support member; and a second driving unit for rotating the nozzle up and down by rotating the connection rod rotated according to the rotation direction of the nozzle, thereby discharging cold air intensively onto a high temperature load occurred region, cooling instantly the high temperature load.

公开(公告)号：AU2002301987A1

公开(公告)日：2004-02-12

申请号：AU2002301987

申请日：2002-11-13

Applicant: LG ELECTRONICS INC

Inventor： NAM YOUNG-SOK ,  LEE JEONG-HO ,  AN KWANG-HYUP ,  CHOI JAY-HO ,  SUNG JAE-YONG ,  LEE IN-WON ,  LEE IN-SEOP ,  CHO SEONG-HO

IPC: F25D17/08 ,  F25D17/00 ,  F25D17/04 ,  F25D17/06 ,  F25D21/04

Abstract: A concentrated cooling apparatus of a refrigerator is capable of improving the reliability of an infrared sensor by preventing moisture from being condensed onto the surface of the infrared sensor. The concentrated cooling apparatus includes a nozzle rotationally supported by a cold air guide path, the nozzle intensively jetting cold air to a high-temperature load region when a high-temperature load is placed inside a chilling chamber of the refrigerator. An infrared sensor is installed at the front of the nozzle, and the infrared sensor senses the high-temperature load region while being rotated together with the nozzle. A moisture removing device is formed at a side of the nozzle, the moisture removing device jetting cold air on the surface of the infrared sensor to remove moisture condensed on the surface of the infrared sensor.

公开(公告)号：WO2010050721A3

公开(公告)日：2010-07-22

申请号：PCT/KR2009006218

申请日：2009-10-27

Applicant: LG ELECTRONICS INC ,  HWANG RI-NA ,  CHO SEONG-HO ,  LEE YOUNG-MIN

Inventor： HWANG RI-NA ,  CHO SEONG-HO ,  LEE YOUNG-MIN

IPC: F24C7/04

CPC classification number: A47J37/00

Abstract: Provided are a cooker and a method for controlling the same. The cooker includes a cooking chamber in which a food is cooked and a heating source providing heat for cooking the food within the cooking chamber. The heating source maintains a temperature of the cooking chamber at a preset first set temperature, and then maintains a preset second set temperature at a temperature exceeding the first set temperature.

Abstract translation: 本发明提供一种炊具及其控制方法。 炊具包括烹饪室，烹饪食物，以及为烹饪室内烹饪食物提供热量的加热源。 加热源将烹饪室的温度保持在预设的第一设定温度，然后将预设的第二设定温度保持在超过第一设定温度的温度。