-
公开(公告)号:AU2019250259B2
公开(公告)日:2021-07-01
申请号:AU2019250259
申请日:2019-10-18
Applicant: LG ELECTRONICS INC
Inventor: LEE JEONG HO , YANG GIYEOB , CHO SEONG-HO , CHOI JOONGKEUN
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
-
公开(公告)号:ES2431638T3
公开(公告)日:2013-11-27
申请号:ES04024634
申请日:2004-10-15
Applicant: LG ELECTRONICS INC
Inventor: NAM YOUNG-SOK , CHO SEONG-HO , CHOI JAY-HO
Abstract: Un frigorífico, que comprende: un cuerpo principal (10) provisto de un compartimento de almacenamiento y una puerta (12) para abrir y cerrarel compartimento; una unidad de visualización (20) instalada en la puerta (12), para visualizar una imagen de un televisor;una unidad de descarga de calor instalada en un lado de la unidad de visualización (20) y que forma unatrayectoria de flujo (F) en un espacio entre la unidad de visualización (20) y una parte de alojamiento (14)rebajada en un lado interno de la puerta (12), para liberar el calor generado por la unidad de visualización (20);una placa de cubierta (30) instalada para cubrir el espacio entre la unidad de visualización (20) y la parte dealojamiento (14); y una pluralidad de trayectorias de aire (42, 44) que están en comunicación con la trayectoria de flujo (F) formadaen la placa de cubierta (30), en el que la unidad de visualización (20) incluye un panel de visualización (21) para visualizar una imagen, unaplaca de fijación (22) para soportar el panel de visualización (21) y un placa de circuito electrónico (23) paracontrolar el panel de visualización (21), en el que la unidad de visualización (20) se instala dejando una distancia predeterminada con respecto a laparte de alojamiento (14) con el fin de formar la trayectoria de flujo (F) caracterizado por que las trayectorias de aire (42, 44) están configuradas de manera que el aire exterior procedente del exterior delcuerpo principal (10) pueda fluir en la trayectoria de flujo (F) a través de las trayectorias de aire (42, 44) y el airecalentado por el calor generado por la unidad de visualización (20) pueda descargarse al exterior a través delas trayectorias de aire (42, 44), en el que una pluralidad de soportes (22a) se extienden desde la placa de fijación (22) para fijar la unidad devisualización (20) a la puerta (12), en el que la unidad de visualización (20) incluye una placa de protección (24) instalada para cubrir la placa decircuito electrónico (23), protegiendo contra una onda electromagnética, en el que un perno (15) está conectado a cada uno de los soportes (22a) de la placa de fijación (22) y estáinstalado entre la unidad de visualización (20) y la parte de alojamiento (14) para soportar la unidad devisualización (20) en la parte de alojamiento (14) y para mantener un intervalo entre la unidad de visualización(20) y la parte de alojamiento (14).
-
公开(公告)号:AU2002317544B2
公开(公告)日:2006-06-22
申请号:AU2002317544
申请日:2002-12-13
Applicant: LG ELECTRONICS INC
Inventor: AN KWANG-HYUP , NAM YOUNG-SOK , CHOI JAY-HO , LEE IN-WON , CHO SEONG-HO , LEE JEONG-HO , SUNG JAE-YONG , LEE IN-SEOP
IPC: G01B11/00 , G01J5/04 , F25D11/02 , F25D17/08 , F25D29/00 , G01J1/02 , G01J1/04 , G01J1/06 , G01J5/08 , H01L31/09
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:AU2003200008A1
公开(公告)日:2004-02-12
申请号:AU2003200008
申请日:2003-01-03
Applicant: LG ELECTRONICS INC
Inventor: LEE IN-SEOP , CHO SEONG-HO , NAM YOUNG-SOK , LEE JEONG-HO , AN KWANG-HYUP , CHOI JAY-HO , SUNG JAE-YONG , LEE IN-WON
Abstract: A concentration cooling apparatus for a refrigerator, including a housing which is respectively mounted in a cold air guiding path, a nozzle which is rotably supported in the housing 20, for concentratedly injecting cold air to a region where a high temperature load is generated when the high temperature load is generated in a predetermined region inside a cooling chamber, an infrared sensor which is mounted at the front of the nozzle, for sensing the region where the high temperature load is generated rotating together with the nozzle and a frost drying sensor which is installed on the upper surface of the nozzle, for drying frost attached on the surface of the infrared sensor, can improve reliability of the infrared sensor by preventing frost on the surface of the lens of the infrared sensor which detects whether the high temperature load is generated.
-
公开(公告)号:AU2002301987B2
公开(公告)日:2005-02-03
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
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:AU2002315546B2
公开(公告)日:2004-12-23
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
IPC: F25D17/08 , F25D11/00 , F25D17/04 , F25D17/06 , F25D029/00
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.
-
公开(公告)号:AU2003200008B2
公开(公告)日:2004-05-27
申请号:AU2003200008
申请日:2003-01-03
Applicant: LG ELECTRONICS INC
Inventor: LEE IN-SEOP , CHO SEONG-HO , NAM YOUNG-SOK , LEE JEONG-HO , AN KWANG-HYUP , CHOI JAY-HO , SUNG JAE-YONG , LEE IN-WON
Abstract: A concentration cooling apparatus for a refrigerator, including a housing which is respectively mounted in a cold air guiding path, a nozzle which is rotably supported in the housing 20, for concentratedly injecting cold air to a region where a high temperature load is generated when the high temperature load is generated in a predetermined region inside a cooling chamber, an infrared sensor which is mounted at the front of the nozzle, for sensing the region where the high temperature load is generated rotating together with the nozzle and a frost drying sensor which is installed on the upper surface of the nozzle, for drying frost attached on the surface of the infrared sensor, can improve reliability of the infrared sensor by preventing frost on the surface of the lens of the infrared sensor which detects whether the high temperature load is generated.
-
公开(公告)号:AU2002315911A1
公开(公告)日:2004-02-12
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.
-
公开(公告)号:AU2002301705B2
公开(公告)日:2005-02-03
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
IPC: F25D17/08 , F25D17/00 , F25D17/04 , F25D17/06 , F25D21/04 , F25D017/06 , F25D029/00
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.
-
公开(公告)号:AU2003200006A1
公开(公告)日:2004-03-04
申请号:AU2003200006
申请日:2003-01-03
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-SOEP , CHO SEONG-HO
IPC: G01B11/00 , F25D11/02 , F25D17/08 , F25D29/00 , G01J1/02 , G01J1/04 , G01J1/06 , G01J1/28 , G01J5/04 , G01J5/08 , H01L27/146 , G01V8/10
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.
-
-
-
-
-
-
-
-
-