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公开(公告)号：AU2002315546A1
公开(公告)日：2004-03-04
申请号：AU2002315546
申请日：2002-12-09
Applicant: LG ELECTRONICS INC
Inventor： AN KWANG-HYUP , CHOI JAY-HO , SUNG JAE-YONG , LEE IN-WON , LEE IN-SEOP , CHO SEONG-HO , NAM YOUNG-SOK , LEE JEONG-HO
Abstract: An apparatus and a method for controlling a concentrated cooling of a refrigerator for discharging cool air to a region where a load of high temperature is generated when the load is generated on a certain region in a cooling chamber due to receipt of food or opening of door comprises: a step of performing normal operation; a step of deciding whether the operating time reaches to a set time by counting the time; a step of blocking main discharge of cool air and detecting the load of high temperature by scanning, if it is decided that the set time is reached; and a step of rotating the nozzle to the region of the load and injecting cool air for a predetermined time, if the load of high temperature is detected in above step.
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公开(公告)号：AU2019250259A1
公开(公告)日：2020-05-07
申请号：AU2019250259
申请日：2019-10-18
Applicant: LG ELECTRONICS INC
Inventor： CHOI JOONGKEUN , YANG GIYEOB , LEE JEONG HO , CHO SEONG-HO
Abstract: A fan motor comprises a motor mount, a motor part accommodated in an inner space of the motor mount, and an impeller disposed above the motor mount. The motor 5 mount defines: an air discharge opening configured to discharge air discharged from the impeller to an outer space of the motor mount; a cooling flow path outlet disposed at the upper side of the motor mount at a position between the impeller and the air discharge opening; and a first cooling flow path inlet disposed at a position below the air discharge opening and the cooling flow path outlet. The fan motor further includes a guide that is 10 configured to direct, to an upward direction, at least a portion of air that is discharged through the air discharge opening and introduced to the inner space through the first cooling flow path inlet. Fig. 1 22f 20 1331 132131 113 133 112
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公开(公告)号：AU2002315909B2
公开(公告)日：2004-10-14
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 , F25D017/08 , F25D029/00
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.
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公开(公告)号：AU2002315911B2
公开(公告)日：2004-05-20
申请号：AU2002315911
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
Abstract: A concentration cooling apparatus for a refrigerator, including a housing which is respectively mounted in one or more cold air guiding paths formed on a side wall of the chilling chamber to guide cold air to the side wall of the chilling chamber, a nozzle which is rotatably supported in the housing, for concentratedly injecting cold air to a region where a high temperature load is occurred in the chilling chamber, a temperature sensor which is mounted at the front of the nozzle, for sensing the region where the high temperature load is occurred, rotating together with the nozzle, and a nozzle driving portion for rotating the nozzle up and down as well as in the circumferential direction of the nozzle, can swiftly maintain a temperature inside of a chilling chamber as a uniform temperature by concentratedly discharging cold air into a region where a high temperature load is occurred inside the chilling chamber.
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公开(公告)号：AU2002313839A1
公开(公告)日：2004-03-11
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
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.
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Patent Agency Ranking
公开(公告)号：AU2002315512A1
公开(公告)日：2004-02-12
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
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.
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公开(公告)号：AU2002301705A1
公开(公告)日：2004-02-12
申请号：AU2002301705
申请日：2002-10-30
Applicant: LG ELECTRONICS INC
Inventor： CHO SEONG-HO , NAM YOUNG-SOK , LEE JEONG-HO , AN KWANG-HYUP , CHOI JAY-HO , SUNG JAE-YONG , LEE IN-WON , LEE IN-SEOP
Abstract: In a concentrated cooling apparatus and a refrigerator having the same capable of performing cooling operation instantly by discharging intensively cold air to a high-temperature load occurred region inside a chilling chamber, a concentrated cooling apparatus of a refrigerator includes housings respectively installed to at least one cold air guide path formed at the side wall of a chilling chamber in order to guide cold air to the side wall of the chilling chamber; a nozzle rotatively supported by the housings and jetting cold air intensively to a high-temperature load occurred region inside the chilling chamber when the high temperature load occurs at the certain region; a temperature sensor installed on the front of the nozzle, rotating with the nozzle and sensing the high-temperature load occurred region; and a nozzle driving unit installed at a certain side of the housings to rotate the nozzle.
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公开(公告)号：AU2004226984B2
公开(公告)日：2006-08-03
申请号：AU2004226984
申请日：2004-11-05
Applicant: LG ELECTRONICS INC
Inventor： CHO SEONG-HO , NAM YOUNG-SOK , CHOI JAY-HO
Abstract: A refrigerator comprises a main body provide with a storage compartment and a door for opening and closing the compartment, a display unit installed on the door, for displaying an image of a television, and a heat discharging unit installed at one side of the display unit, for releasing heat generated from the display unit. Accordingly, overheating of the display unit and deterioration of refrigeration performance can be prevented.
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公开(公告)号：AU2003200006B2
公开(公告)日：2005-09-29
申请号：AU2003200006
申请日：2003-01-03
Applicant: LG ELECTRONICS INC
Inventor： SUNG JAE-YONG , AN KWANG-HYUP , LEE IN-WON , CHO SEONG-HO , NAM YOUNG-SOK , CHOI JAY-HO , LEE JEONG-HO , LEE IN-SOEP
IPC: G01B11/00 , F25D11/02 , F25D17/08 , F25D29/00 , G01J1/02 , G01J1/04 , G01J1/06 , G01J1/28 , G01J5/04 , G01J5/08 , H01L27/146 , G01J005/04 , G01V008/10
Abstract: Disclosed are an infrared sensor assembly and a refrigerator having the infrared sensor, in which a location where a heat source is generated is precisely detected by narrowing a receiving angle of an infrared sensor. To this end, the infrared sensor assembly comprises: an infrared sensor fixed to a supporting frame for receiving infrared rays generated at a 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 prolonged from an outer circumference surface of the case with a predetermined height for limiting a range of the infrared rays received into the infrared sensor so as to precisely detect a location of the heat source.
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公开(公告)号：AU2004226984A1
公开(公告)日：2005-05-26
申请号：AU2004226984
申请日：2004-11-05
Applicant: LG ELECTRONICS INC
Inventor： CHOI JAY-HO , CHO SEONG-HO , NAM YOUNG-SOK
Abstract: A refrigerator comprises a main body provide with a storage compartment and a door for opening and closing the compartment, a display unit installed on the door, for displaying an image of a television, and a heat discharging unit installed at one side of the display unit, for releasing heat generated from the display unit. Accordingly, overheating of the display unit and deterioration of refrigeration performance can be prevented.
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