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11. 发明公开

EP2868998A3 Refrigerator 有权转让
标题翻译： Kühlschrank
公开(公告)号：EP2868998A3
公开(公告)日：2015-11-04
申请号：EP14191506.6
申请日：2014-11-03
申请人： LG Electronics Inc.
发明人： LEE, Sangbong , LEE, Jangseok , LIM, Hyoungkeun , CHUNG, Myungjin , OH, Minkyu
IPC分类号： F25B5/02 , F25D11/02 , F25B43/00 , F25D29/00
CPC分类号： F25D11/022 , F25B1/005 , F25B1/10 , F25B5/02 , F25B43/00 , F25B49/02 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2600/2507 , F25D29/00
摘要： A refrigerant is provided that may include at least one compressor (111, 115) that compresses a refrigerant, a condenser (120) that condenses the refrigerant compressed in the at least one compressor (111, 115), a first expansion device (141) that decompresses the refrigerant condensed in the condenser (120), a gas/liquid separator (170) that separates the refrigerant decompressed in the first expansion device (141) into a liquid refrigerant and a gaseous refrigerant, first and second evaporators (150, 160), to which the liquid refrigerant separated in the gas/liquid separator (170) may be introduced, and a second expansion device (143) disposed at an inlet-side of the second evaporator (160) to decompress the refrigerant.
摘要翻译：提供一种制冷剂，其可以包括压缩制冷剂的至少一个压缩机（111,115），使在所述至少一个压缩机（111,115）中压缩的制冷剂冷凝的冷凝器（120），第一膨胀装置（141）对冷凝器（120）中冷凝的制冷剂进行减压，将在第一膨胀装置（141）中减压的制冷剂分离成液态制冷剂的气/液分离器（170）和气态制冷剂，第一蒸发器），可以引入在气/液分离器（170）中分离的液体制冷剂的第二膨胀装置（143），以及设置在第二蒸发器（160）的入口侧以对制冷剂进行减压的第二膨胀装置（143）。

12. 发明公开

EP2835601A2 Refrigerator and control method thereof 有权转让
标题翻译：冰箱及其控制方法
公开(公告)号：EP2835601A2
公开(公告)日：2015-02-11
申请号：EP14179672.2
申请日：2014-08-04
申请人： LG Electronics, Inc.
发明人： LIM, Hyoungkeun , LEE, Sangbong , LEE, Jangseok , CHUNG, Myungjin
IPC分类号： F25B5/02 , F25B41/06 , F25D11/02
CPC分类号： F25B5/02 , F25B1/10 , F25B41/062 , F25B49/02 , F25B2341/0661 , F25B2600/112 , F25B2600/21 , F25B2600/2511 , F25D11/022 , Y02B30/743 , Y02B40/32
摘要： Provided are a refrigerator (10d) and a control method thereof. The refrigerator (10d) includes a compressor (110) compressing a refrigerant, a condenser (120) condensing the refrigerant compressed in the compressor(110), a refrigerant tube (100) guiding a flow of the refrigerant condensed in the condenser (120), a plurality of expansion devices (141, 145, 143) decompressing the refrigerant condensed in the condenser (120), a plurality of evaporators (150, 160) including first (150) and second (160) evaporators to evaporate the refrigerant decompressed in the plurality of expansion devices (141, 145, 143), a first evaporation passage (101, 105) in which a portion (141, 145) of the plurality of expansion devices (141, 145, 143) is disposed, the first evaporation passage guiding introduction of the refrigerant into the first evaporator (150) of the plurality of evaporators (150, 160), a second evaporation passage (103) in which the other portion (143) of the plurality of expansion devices (141, 145, 143) is disposed, the second evaporation passage (103) guiding introduction of the refrigerant into the second evaporator (160) of the plurality of evaporators (150, 160), and a flow adjusting unit (130) disposed in the refrigerant tube (100) to branch the refrigerant into the first evaporation passage (101, 105) and the second evaporation passage (103).
摘要翻译：提供了一种冰箱（10d）及其控制方法。冰箱10d包括：压缩制冷剂的压缩机110;冷凝在压缩机110中压缩的制冷剂的冷凝器120;引导在冷凝器120中冷凝的制冷剂的流动的制冷剂管100; ，使冷凝器（120）中冷凝的制冷剂减压的多个膨胀装置（141,145,143），包括第一（150）和第二（160）蒸发器的多个蒸发器（150,160），以蒸发在所述多个膨胀装置（141,145,143），所述多个膨胀装置（141,145,143）中的一部分（141,145）被布置在其中的第一蒸发通道（101,105），所述第一蒸发（150,160）的第一蒸发器（150）引导制冷剂的通道引导;第二蒸发通道（103），所述多个膨胀装置（141,145,145）中的另一部分（143）设置第二蒸发通道（1.43） 03）将制冷剂引导到多个蒸发器（150,160）的第二蒸发器（160）中;以及流量调节单元（130），其设置在制冷剂管（100）中以将制冷剂分流到第一蒸发通道（101,105）和第二蒸发通道（103）。

13. 发明公开

EP4006467A1 REFRIGERATOR 有权
公开(公告)号：EP4006467A1
公开(公告)日：2022-06-01
申请号：EP22152018.2
申请日：2014-11-03
申请人： LG Electronics Inc.
发明人： LEE, Sangbong , LEE, Jangseok , LIM, Hyoungkeun , CHUNG, Myungjin , OH, Minkyu , CHO, Namsoo
IPC分类号： F25D29/00 , F25D11/02 , F25B5/02
摘要： Provided is a refrigerator. The refrigerator includes a compressor (110) compressing a refrigerant, a condenser (120) condensing the refrigerant compressed in the compressor (110), a refrigerant tube (100) guiding a flow of the refrigerant condensed in the condenser (120), an expansion device (141) decompressing the refrigerant condensed in the condenser (120), and an evaporator (150) evaporating the refrigerant decompressed in the expansion device (141). The evaporator (150) includes an evaporation tube (152) through which the refrigerant decompressed in the expansion device (141) flows, a coupling tube (172) through which a refrigerant heat-exchanged with the refrigerant of the evaporator (150) flows, and a heat-exchange fin (154) coupled to the evaporation tube (152) and the coupling tube (172).

14. 发明公开

EP3933331A1 REFRIGERATOR CONTROL METHOD 审中-公开
公开(公告)号：EP3933331A1
公开(公告)日：2022-01-05
申请号：EP20763438.7
申请日：2020-02-13
申请人： LG Electronics Inc.
发明人： YUN, Seokjun , LIM, Hyoungkeun , LEE, Junghun , LEE, Hoyoun
IPC分类号： F25D29/00 , F25D17/06 , F25D11/02 , F25B21/02
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.

15. 发明公开

EP3933329A1 METHOD FOR CONTROLLING REFRIGERATOR 审中-公开
公开(公告)号：EP3933329A1
公开(公告)日：2022-01-05
申请号：EP20763316.5
申请日：2020-02-13
申请人： LG Electronics Inc.
发明人： YUN, Seokjun , LIM, Hyoungkeun , LEE, Junghun , LEE, Hoyoun
IPC分类号： F25D29/00 , F25D17/06 , F25D11/02 , F25B21/02
摘要： A method for controlling a refrigerator according to an embodiment of the present invention comprises: if an ultra-low temperature compartment mode is turned on, performing control such that one of low voltage, middle voltage, high voltage, and reverse voltage is applied to the thermoelectric module according to the operation mode of the refrigerator; and if the temperature of the ultra-low temperature compartment is determined to be in a satisfactory temperature range, applying low voltage to the thermoelectric module by the control unit.

16. 发明公开

EP3933305A1 THERMOELECTRIC MODULE AND REFRIGERATOR COMPRISING SAME 审中-公开
公开(公告)号：EP3933305A1
公开(公告)日：2022-01-05
申请号：EP20830899.9
申请日：2020-03-25
申请人： LG Electronics Inc.
发明人： YUN, Seokjun , LIM, Hyoungkeun , LEE, Junghun , LEE, Hoyoun
IPC分类号： F25B21/02 , F25D23/12 , F25D11/02 , F25D15/00 , H01L35/30 , H01L35/32 , H01L35/04
摘要： A thermoelectric module according to an embodiment of the present invention may comprise: a cold sink; a thermoelectric element having a heat absorption surface coupled to the cold sink; a heat sink coupled to a heating surface of the thermoelectric element to dissipate heat transferred from the cold sink to the outside of the thermoelectric element; and a sealing cover for connecting the edge of the cold sink and the edge of the heat sink to surround the thermoelectric element, wherein the cold sink, the heat sink, and the thermoelectric element may be integrally formed by the sealing cover.
In addition, the thermoelectric element may be a cascade type thermoelectric element in which two thermoelectric elements having the same or different specifications are coupled to each other.

17. 发明公开

EP3637020A1 HEAT CONDUCTION UNIT AND REFRIGERATOR INCLUDING THE SAME 有权
公开(公告)号：EP3637020A1
公开(公告)日：2020-04-15
申请号：EP19212554.0
申请日：2017-08-31
申请人： LG Electronics Inc.
发明人： OH, Minkyu , SUL, Heayoun , LIM, Hyoungkeun
IPC分类号： F25B21/02 , F25B25/00 , F25B39/02 , F25D11/02 , F25D17/06
摘要： A refrigerator may have an ultra-low temperature cooling module (140) for cooling an ultra-low temperature compartment (120) that includes a thermoelectric element (142) having a heating surface (142b) and a heat absorption surface (142a) disposed to oppose the heating surface (142b) and a heat conduction unit evaporation part (145) whose one side is in contact with the heating surface (142b) of the thermoelectric element (142) and the other side is connected to a refrigerant pipe (137) of an evaporator (134) to transmit heat emitted from the heating surface (142b) of the thermoelectric element (142) to the refrigerant. An amount of heat exchange between a central portion of the heating surface (142b) having a relatively high temperature and a refrigerant of the heat conduction unit evaporation part (145) may be greater than an amount of heat exchange between a peripheral portion of the heating surface (142b) surrounding the central portion and the refrigerant.

18. 发明公开

EP3604989A1 REFRIGERATOR 审中-公开
公开(公告)号：EP3604989A1
公开(公告)日：2020-02-05
申请号：EP18770649.4
申请日：2018-03-15
申请人： LG Electronics Inc.
发明人： CHOI, Jeehoon , KIM, Seokhyun , SUL, Heayoun , OH, Minkyu , LIM, Hyoungkeun
IPC分类号： F25D23/00 , F25D15/00 , F25D23/02 , F25B21/02
摘要： A refrigerator comprises: an inner case having a storage chamber; a thermoelectric module configured to cool the storage chamber, and including a thermoelectric element and a heat sink in contact with the thermoelectric element; a fixing pin fixed to the heat sink; and a heat-dissipation fan including a fixing pin through-hole for penetrating the fixing pin, and spaced apart from the heat sink in a state of being coupled to the fixing pin.

19. 发明公开

EP3604987A1 REFRIGERATOR 有权
公开(公告)号：EP3604987A1
公开(公告)日：2020-02-05
申请号：EP18771221.1
申请日：2018-03-06
申请人： LG Electronics Inc.
发明人： OH, Minkyu , SUL, Heayoun , LIM, Hyoungkeun , CHOI, Jeehoon
IPC分类号： F25D17/06 , F25D25/02 , F25D15/00 , F25D23/00 , F25D23/02 , F25B21/02
摘要： A refrigerator according to an embodiment of the present invention may include: an inner case having a storage chamber; a thermoelectric module configured to cool the storage chamber and including a thermoelectric element and a cooling sink; a fan configured to circulate air, which has exchanged heat with the cooling sink, to the storage chamber; a fan cover configured to cover the fan and having an upper discharge hole, a lower discharge hole, and an inner suction hole formed between the upper discharge hole and the lower discharge hole; a first receiving member disposed in the storage chamber; and a second receiving member disposed over the first receiving member to be spaced apart from the first receiving member. At least a portion of each of the inner suction hole and the lower discharge hole may face a portion between the first receiving member and the second receiving member, and at least a portion of the upper discharge hole may face a portion between a top surface of the storage chamber and the second receiving member.

20. 发明授权

EP2835601B1 Refrigerator and control method thereof 有权转让
公开(公告)号：EP2835601B1
公开(公告)日：2017-10-04
申请号：EP14179672.2
申请日：2014-08-04
申请人： LG Electronics Inc.
发明人： LIM, Hyoungkeun , LEE, Sangbong , LEE, Jangseok , CHUNG, Myungjin
IPC分类号： F25B5/02 , F25B41/06 , F25D11/02
CPC分类号： F25B5/02 , F25B1/10 , F25B41/062 , F25B49/02 , F25B2341/0661 , F25B2600/112 , F25B2600/21 , F25B2600/2511 , F25D11/022 , Y02B30/743 , Y02B40/32
摘要： Provided are a refrigerator (10d) and a control method thereof. The refrigerator (10d) includes a compressor (110) compressing a refrigerant, a condenser (120) condensing the refrigerant compressed in the compressor(110), a refrigerant tube (100) guiding a flow of the refrigerant condensed in the condenser (120), a plurality of expansion devices (141, 145, 143) decompressing the refrigerant condensed in the condenser (120), a plurality of evaporators (150, 160) including first (150) and second (160) evaporators to evaporate the refrigerant decompressed in the plurality of expansion devices (141, 145, 143), a first evaporation passage (101, 105) in which a portion (141, 145) of the plurality of expansion devices (141, 145, 143) is disposed, the first evaporation passage guiding introduction of the refrigerant into the first evaporator (150) of the plurality of evaporators (150, 160), a second evaporation passage (103) in which the other portion (143) of the plurality of expansion devices (141, 145, 143) is disposed, the second evaporation passage (103) guiding introduction of the refrigerant into the second evaporator (160) of the plurality of evaporators (150, 160), and a flow adjusting unit (130) disposed in the refrigerant tube (100) to branch the refrigerant into the first evaporation passage (101, 105) and the second evaporation passage (103).

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