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公开(公告)号：US12104841B2
公开(公告)日：2024-10-01
申请号：US17420286
申请日：2019-01-09
发明人： Ruiming Fang , Yu Li
CPC分类号： F25D17/02 , F25C1/04 , F25C5/10 , F25D11/022 , F25C2400/10 , F25C2600/04 , F25C2700/12
摘要： Disclosed are a refrigerator and a method and device for controlling refrigeration of the refrigerator. A refrigeration system of the refrigerator includes a refrigerating evaporator for refrigerating a refrigerating compartment, an ice-making evaporator for making ice in an ice machine, a refrigerating capillary tube adjacent to the refrigerating evaporator and an ice-making capillary tube adjacent to the ice-making evaporator, and a control valve for controlling the refrigerating capillary tube and the ice-making capillary tube. The method includes recognizing a current ice-making stage of the ice machine, acquiring a current temperature of an ice-making compartment in the refrigerator, and controlling a connecting direction of the control valve according to the current ice-making stage and the current temperature.
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公开(公告)号：US20240280306A1
公开(公告)日：2024-08-22
申请号：US18653152
申请日：2024-05-02
申请人： LG ELECTRONICS INC.
发明人： Donghoon Lee , Donghoon Lee , Wookyong Lee , Seungseob Yeom , Yongjun Bae , Sunggyun Son , Chongyoung Park
CPC分类号： F25C1/24 , F25C5/08 , F25D29/00 , F25C1/18 , F25C2400/06 , F25C2400/10 , F25C2400/14 , F25C2600/04 , F25C2700/12
摘要： A refrigerator includes a first tray forming a part of an ice-making cell in which water undergoes a phase change to ice due to the cool air, a second tray forming another part of the ice-making cell and in contact with the first tray during an ice-making process, a water supply to supply water to the ice-making cell, a heater which is adjacent to at least one of the first tray or the second tray; and a controller to control the heater. The second tray is moveable with respect to the first tray, and the controller is configured to control a movement of the second tray.
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公开(公告)号：US20240263863A1
公开(公告)日：2024-08-08
申请号：US18020925
申请日：2020-08-14
申请人： DAE CHANG CO., LTD
发明人： Joon Dong JI , Gye Young SHIN , Dong Hyuk YIM
CPC分类号： F25C5/08 , F25C1/24 , F25C2600/02 , F25C2600/04 , F25C2700/12
摘要： Provided are an ice maker, a refrigerator and a control method therefor, enabling the efficient separation of ice from ice making grooves in an ice tray at the time point when the ice making is completed, regardless of the size (capacity), operation rate, surrounding temperature and cooling capacity of a refrigerator. To this end, the ice maker, according to the present invention, comprises: an ice tray having ice making grooves formed therein; an ice separating motor driven so that ice is separated from the ice making grooves; a temperature detection unit; and a control unit for controlling the ice separating motor, wherein the control unit operates the ice separating motor or an ice separating heater at an ice separation starting time point or a heating starting time point calculated using temperatures detected according to time by the temperature detection unit, or a cumulative ice making time.
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公开(公告)号：US12025359B2
公开(公告)日：2024-07-02
申请号：US17858356
申请日：2022-07-06
申请人： LG Electronics Inc.
发明人： Yonghyun Kim , Jinil Hong , Seungjin Choi , Seunggeun Lee
CPC分类号： F25C1/24 , F25C1/04 , F25C1/25 , F25C5/08 , F25C5/22 , F25D11/02 , F25C2700/12 , F25D2700/122
摘要： The present disclosure relates to an ice maker and a refrigerator having the ice maker. An ice maker according to the present disclosure includes: an upper assembly including an upper tray forming an upper chamber, which is a portion an ice chamber, and having an upper opening, and a temperature sensor configured to sense temperature of the ice chamber in contact with the upper tray; and a lower assembly being rotatable with respect to the upper assembly and having a lower tray forming a lower chamber that is another portion of the ice chamber, in which a contact portion between the temperature sensor and the upper tray is positioned closer to a contact surface of the upper tray and the lower tray than the upper opening.
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公开(公告)号：US11835282B2
公开(公告)日：2023-12-05
申请号：US17281864
申请日：2019-10-01
申请人： LG ELECTRONICS INC.
发明人： Donghoon Lee , Wookyong Lee , Sunggyun Son , Donghoon Lee , Seungseob Yeom , Yongjun Bae , Chongyoung Park
CPC分类号： F25C5/08 , F25C1/24 , F25C1/25 , F25D29/00 , F25C1/18 , F25C2400/06 , F25C2400/10 , F25C2400/14 , F25C2600/04 , F25C2700/12
摘要： A refrigerator according to the present invention may comprise a first tray assembly forming one part of ice-making cells, and a second tray assembly forming the other part of same. Any one tray assembly, from among the first and second tray assemblies, comprises a first part forming at least a part of the ice-making cells, and a second part extending from a set point on the first part so as to reduce water supplied to the ice-making cells from leaking through a space between the first and second tray assemblies.
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公开(公告)号：US11808508B2
公开(公告)日：2023-11-07
申请号：US17173260
申请日：2021-02-11
CPC分类号： F25C5/10 , F25C1/12 , F25C2600/02 , F25C2600/04 , F25C2700/04 , F25C2700/12
摘要： The present disclosure provides an ice making evaporator that combines the cubic shape of pan and partition evaporators with the central ice making of a pin evaporator to achieve an ice shape that is mostly cubic. Separation of the cooling ability of these two evaporator portions allows cube shaping during ice making cycle based on time, temperature, pressure, or other variables.
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公开(公告)号：US20180216863A1
公开(公告)日：2018-08-02
申请号：US15516032
申请日：2014-12-04
申请人： DAE CHANG CO., LTD.
发明人： Jun Dong JI , Jung Woo LEE , Jong Myung KIM
CPC分类号： F25C5/08 , F25C1/24 , F25C2400/10 , F25C2600/04 , F25C2700/12
摘要： An ice maker includes: an ice tray having partitioned spaces for receiving ice-making water; an ejector for separating ice in the ice tray; a detection unit for detecting at least one of a position of the ejector and a temperature of the ice tray; a control box provided to face the ice tray and including a motor operating the ejector and a printed circuit board provided therein; and a surface type heater provided in the ice tray and including a heating element of a metal thin film or a heat wire and an insulating member surrounding the heating element. The surface type heater is adhered to the ice tray by being pressed by an instrument provided in the ice tray or adhered to the ice tray by being bonded thereto.
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公开(公告)号：US20180017307A1
公开(公告)日：2018-01-18
申请号：US15626695
申请日：2017-06-19
发明人： Jin JEONG , Do Yun JANG , Bong Su SON
CPC分类号： F25C1/18 , F25C1/10 , F25C1/22 , F25C1/24 , F25C5/04 , F25C2305/022 , F25C2400/10 , F25C2600/04 , F25C2700/12
摘要： A refrigerator is provided. The refrigerator includes a main body having a storage compartment, and an ice maker provided in the storage compartment to make ice. The ice maker includes a cooling device to provide cold air, an ice-making tray movably provided between a first position adjacent to the cooling device and a second position spaced farther from the cooling device than the first position, and an ejector is configured to move the ice-making tray. The ejector includes a driving portion to separate the ice produced in the ice-making tray.
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公开(公告)号：US09869502B2
公开(公告)日：2018-01-16
申请号：US14987841
申请日：2016-01-05
CPC分类号： F25C1/147 , F25C5/182 , F25C5/24 , F25C2400/10 , F25C2500/08 , F25C2600/04 , F25C2700/02 , F25C2700/10 , F25C2700/12 , F25C2700/14 , F25D11/02 , F25D17/065 , F25D23/025 , F25D23/028 , F25D23/04 , F25D29/00 , F25D2317/061 , F25D2600/04 , F25D2600/06 , F25D2700/122
摘要： A method for operating a fan of a nugget ice maker is provided. The method includes monitoring a speed of an auger of the nugget ice maker while a motor of the nugget ice maker rotates the auger and the fan of the nugget ice maker runs at a stored speed. A speed of the fan is increased when the speed of the auger stabilizes.
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公开(公告)号：US09612048B2
公开(公告)日：2017-04-04
申请号：US13593872
申请日：2012-08-24
申请人： Bumseup Kim
发明人： Bumseup Kim
CPC分类号： F25C1/04 , F25C5/06 , F25C2305/022 , F25C2700/12 , F25D2400/40 , Y10T29/49359
摘要： An ice making apparatus of a refrigerator and a method for assembling such an ice making apparatus are provided. The ice making apparatus may include an ice tray, a sensor installed on a lower portion of the ice tray, a sensor wire connecting the sensor to a controller of the refrigerator, a driver provided at a first end of the ice tray, a driving shaft provided at the first end of the ice tray, a support device provided at a second end of the ice tray, and a support shaft provided at the second end of the ice tray and inserted into a rotational shaft hole of the support device, the support shaft having a through hole allowing the sensor wire to pass therethrough.
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