-
公开(公告)号:US12130055B2
公开(公告)日:2024-10-29
申请号:US17433957
申请日:2020-02-13
申请人: LG ELECTRONICS INC.
发明人: Seokjun Yun , Hyoungkeun Lim , Junghun Lee , Hoyoun Lee
CPC分类号: F25B21/02 , F25B5/02 , F25B5/04 , F25B25/00 , F25B41/20 , F25D11/022 , F25D11/025 , F25D17/065 , F25D29/00 , F25B2600/2507 , F25B2600/2511 , F25D2317/04111 , F25D2317/061 , F25D2600/02 , F25D2600/06 , F25D2700/121 , F25D2700/122
摘要: In a refrigerator control method according to an embodiment of the present invention, an operation corresponding to a freezer chamber load is performed when a heat load penetrates the inside of the freezer chamber, and the internal temperature of a deep-freezing chamber is differently set and controlled according to the on/off state of a deep-freezing chamber mode, and thus the input condition of the operation corresponding to the freezer chamber load can be differently set according to the on/off state of the deep-freezing chamber mode.
-
公开(公告)号:US11740002B2
公开(公告)日:2023-08-29
申请号:US17493154
申请日:2021-10-04
申请人: LG ELECTRONICS INC.
发明人: Giseok Seong , Kyungseok Kim , Kyeongyun Kim , Seunguk Ahn , Myungjin Chung
CPC分类号: F25D11/022 , F25B13/00 , F25B49/02 , F25D17/065 , F25D21/006 , F25D21/08 , F25B2600/2511 , F25D2331/803
摘要: A refrigerator including a compressor, a condenser, a freezing chamber evaporator, a freezing chamber fan, a defrosting heater, a wine chamber evaporator, a wine chamber fan, a path switching device configured to guide the refrigerant condensed in the condenser to the freezing chamber evaporator in a freezing chamber mode and to guide the refrigerant condensed in the condenser to the wine chamber evaporator in a wine chamber mode, and a controller configured to turn on the defrosting heater to perform a freezing chamber defrosting mode for defrosting the freezing chamber evaporator, to control the path switching device to the wine chamber mode while the temperature of the wine chamber is dissatisfied when the temperature of the wine chamber is dissatisfied in the freezing chamber defrosting mode, and to drive the wine chamber fan.
-
公开(公告)号:US20190234668A1
公开(公告)日:2019-08-01
申请号:US16256112
申请日:2019-01-24
申请人: LG Electronics Inc.
发明人: Seungseob YEOM , Donghoon LEE , Donghoon LEE , Wookyong LEE
CPC分类号: F25C5/08 , F25B5/02 , F25B49/02 , F25B2341/062 , F25B2600/01 , F25B2600/0251 , F25B2600/112 , F25B2600/2511 , F25B2700/2104 , F25C1/04 , F25C1/24 , F25C5/22 , F25C2400/10 , F25C2400/14 , F25C2500/08 , F25C2600/04 , F25C2700/04 , F25C2700/06 , F25C2700/14 , F25D11/022 , F25D17/065 , F25D23/04 , F25D29/00 , F25D2317/061 , F25D2317/0682 , F25D2700/121 , F25D2700/122
摘要: A control method of a refrigerator includes: determining whether a first temperature of a refrigerating compartment satisfies a first temperature condition; based the first temperature satisfying the first temperature condition, determining whether a second temperature of a freezing compartment satisfies a second temperature condition; based on the second temperature satisfying the second temperature condition, determining (i) whether a third temperature of an ice making compartment satisfies a third temperature condition and (ii) whether a driving time for ice making has passed; maintaining operation of a compressor while determining (i) whether the second temperature satisfies the second temperature condition, (ii) whether the third temperature satisfies the third temperature condition, and (iii) whether the driving time has passed; and stopping operation of the compressor based on at least one of (i) a determination that the third temperature satisfies the third temperature condition or (ii) a determination that the driving time has passed.
-
公开(公告)号:US09951987B2
公开(公告)日:2018-04-24
申请号:US14240859
申请日:2011-11-24
申请人: Wei Ren , Lingyun Li , Jian Cheng
发明人: Wei Ren , Lingyun Li , Jian Cheng
CPC分类号: F25D11/04 , F25B2600/112 , F25B2600/2511 , F25D17/065 , F25D29/00 , F25D2400/30 , F25D2700/121 , Y02B30/743
摘要: A refrigerator having a quick-freezing function includes: a main body; at least one freezing chamber disposed in the main body and comprising at least one quick-freezing chamber; a freezing evaporator disposed in the main body, and spaced apart from the at least one freezing chamber via a freezing air duct cover plate; a freezing fan corresponding to the at least one freezing chamber and a quick-freezing fan corresponding to the at least one quick-freezing chamber, and configured to blow cold air generated by the freezing evaporator into the at least one freezing chamber and the at least one quick-freezing chamber respectively; and a controller configured to control the freezing fan and the quick-freezing fan. The refrigerator can maintain the taste and nutrition of foods through quick-freezing, and prolong the fresh period of vegetables and fruits.
-
公开(公告)号:US09845973B2
公开(公告)日:2017-12-19
申请号:US14969777
申请日:2015-12-15
发明人: Ying-Chi Tsai , Yu-Pin Hsu , Chia-PIn Sun
摘要: A cascade refrigeration system includes first and second cooling devices. The first cooling device includes a first compressor, a condenser, an expansion device, an evaporator having first and second passages independent from and not communicating with each other, and a first conduit interconnecting the first compressor, the condenser, the expansion device and the first passage. The second cooling device includes a second compressor, a heat exchanger, and a second conduit interconnecting the second compressor, the second passage and the heat exchanger. A circulation switching device includes a switching mechanism connected to the first conduit downstream of the condenser and upstream of the expansion device.
-
公开(公告)号:US09772130B2
公开(公告)日:2017-09-26
申请号:US14574062
申请日:2014-12-17
申请人: LG ELECTRONICS INC.
发明人: Sunghee Kang
CPC分类号: F25B49/02 , F25B5/04 , F25B2400/0409 , F25B2400/0411 , F25B2600/0251 , F25B2600/112 , F25B2600/2511 , F25B2700/173 , F25B2700/2104 , F25D17/065 , Y02B30/743
摘要: A refrigerator and a method for controlling a refrigerator are provided. The refrigerator may include a pair of evaporators. When a switching valve operates, one blower fan may be maintained in operation for a predetermined period of time to more quickly collect a refrigerant, thereby realizing an efficient cycle operation.
-
公开(公告)号:US20170241693A1
公开(公告)日:2017-08-24
申请号:US15515100
申请日:2015-03-17
发明人: Mototaka TAJIKA , Yuuki YANAGISAWA
CPC分类号: F25D11/022 , F25B5/04 , F25B41/04 , F25B47/022 , F25B49/02 , F25B2309/061 , F25B2341/0662 , F25B2600/2511 , F25D17/06 , F25D31/007 , F25D2600/02 , G07F9/105 , G07F11/62
摘要: The present invention provides a vending machine having a compartment whose preset internal temperature is lower than those of compartments in conventional commonly-used beverage vending machines, and yet being capable of limiting energy required for cooling the interiors of its compartments. A vending machine 1 for cooling and dispensing products has at least three compartments (right compartment 4, center compartment 5, and left compartment 6) which are defined by heat-insulated walls (partition walls) 3 and which are for cooling products contained therein. The right, center and left compartments 4, 5, 6 are disposed side by side in a row. The preset internal temperature for the center compartment 5, which lies between the right and left compartments 4, 6, is lower than those for the right and left compartments 4, 6.
-
公开(公告)号:US09568219B2
公开(公告)日:2017-02-14
申请号:US13948282
申请日:2013-07-23
发明人: Steven John Kuehl , Guolian Wu
CPC分类号: F25D11/022 , F25B1/00 , F25B5/02 , F25B40/02 , F25B2309/001 , F25B2400/052 , F25B2400/24 , F25B2600/2511 , F25D11/025 , F25D13/04 , F25D16/00 , F25D17/02
摘要: A thermal storage container is coupled to a pump for circulating cooled liquid from the thermal storage container in at least one of two circuits. One circuit includes a heat exchanger coupled to the fresh food evaporator for assisting in cooling the fresh food section of the refrigerator or for chilling the liquid. Another circuit includes a sub-cooler between the condenser and the evaporator for cooling the output from the condenser before entering the evaporator, hereby increasing the efficiency of the system. A three-way valve is coupled from the output pump to couple the stored coolant selectively to one or the other or both of the coolant circuits.
摘要翻译: 热存储容器联接到泵,用于在两个回路中的至少一个回路中将来自储热容器的冷却液循环。 一个回路包括耦合到新鲜食物蒸发器的热交换器,用于帮助冷却冰箱的新鲜食物部分或冷却液体。 另一电路包括在冷凝器和蒸发器之间的副冷却器,用于在进入蒸发器之前冷却冷凝器的输出,从而提高系统的效率。 三通阀从输出泵耦合以将存储的冷却剂选择性地连接到一个或另一个或两个冷却剂回路。
-
公开(公告)号:US09476613B2
公开(公告)日:2016-10-25
申请号:US14250051
申请日:2014-04-10
发明人: John Milton Tepas , Lawrence Wei
CPC分类号: F25B5/02 , F25B2600/2511
摘要: A method to control a cooling circuit, with the cooling circuit comprising at least three evaporators, which are fluid connected to the cooling circuit in a parallel connection in individual paths, with each of the paths containing one shut-off valve, through which the flow of the refrigerant, which is circulating through the specific path, can be metered or cut off, where the shut-off valves can be activated or deactivated individually, with the individual evaporators being operative when the shut-off valve located within the specific path of the individual evaporator permits fluid flow, where a maximum of two of the at least three evaporators are operative simultaneously.
摘要翻译: 一种用于控制冷却回路的方法,所述冷却回路包括至少三个蒸发器,所述蒸发器在各路径中以并联的方式流体地连接到冷却回路,每个路径包含一个截止阀,流经 通过特定路径循环的制冷剂可以计量或切断,其中截止阀可以单独启动或去激活,当各个蒸发器在位于特定路径的特定路径内的截止阀时可操作 单个蒸发器允许流体流动,其中至少三个蒸发器中的最多两个同时操作。
-
公开(公告)号:US09297548B2
公开(公告)日:2016-03-29
申请号:US13126296
申请日:2009-10-21
申请人: Stevo Mijanovic , Olawale Adetona , Futao Zhao , Robert Bitmead , Ruello Rubino , JeanPhilippe Goux , Fabienne Peyaud , Fengcheng Sun , Lishan Wang
发明人: Stevo Mijanovic , Olawale Adetona , Futao Zhao , Robert Bitmead , Ruello Rubino , JeanPhilippe Goux , Fabienne Peyaud , Fengcheng Sun , Lishan Wang
CPC分类号: F24F11/83 , B60H1/00885 , B60H1/323 , B60H1/3232 , B60H2001/00942 , B60H2001/3272 , F24F11/30 , F24F2110/10 , F25B5/02 , F25B2400/22 , F25B2500/19 , F25B2600/0253 , F25B2600/2511 , F25B2600/2521 , F25B2700/21172 , F25D29/003
摘要: A refrigerant vapor compression system and a method of controlling the system are adapted for controlling the distribution of cooling capacity between two or more temperature controlled zones.
摘要翻译: 制冷剂蒸汽压缩系统和控制系统的方法适用于控制两个或多个温度控制区域之间的冷却能力分布。
-
-
-
-
-
-
-
-
-