公开(公告)号：US20120067075A1

公开(公告)日：2012-03-22

申请号：US13230893

申请日：2011-09-13

申请人： Chanho JEON ,  Juyeong HEO ,  Sunam CHAE ,  Sung JHEE

发明人： Chanho JEON ,  Juyeong HEO ,  Sunam CHAE ,  Sung JHEE

IPC分类号： F25D17/06 ,  F25D21/14

CPC分类号： F25D23/003 ,  F25D19/04 ,  F25D2321/1411 ,  F25D2321/1412 ,  F25D2323/00264 ,  F25D2323/00267 ,  F25D2323/00271

摘要： A refrigerator includes a refrigerator main body having a storage space to store foods and a machine room to accommodate a part of a refrigerant compression cycle apparatus, a condenser disposed between a bottom surface of the refrigerator main body and a lower surface of the storage space, at least one compressor disposed within the machine room, and a blow fan to form an air passage through which external air passed through the condenser is supplied into the compressor and discharged out of the machine room.

摘要翻译： 冰箱包括具有储存食物的储存空间的冰箱主体和容纳制冷剂压缩循环装置的一部分的机房，设置在冰箱主体的底面和收纳空间的下表面之间的冷凝器， 设置在机房内的至少一个压缩机和吹风扇，以形成通过冷凝器的外部空气通过该空气通道供应到压缩机中并排出机房。

公开(公告)号：US20120023978A1

公开(公告)日：2012-02-02

申请号：US13190826

申请日：2011-07-26

申请人： Sunam CHAE ,  Juyeong Heo ,  Sung Jhee ,  Chanho Jeon

发明人： Sunam CHAE ,  Juyeong Heo ,  Sung Jhee ,  Chanho Jeon

IPC分类号： F25D11/00 ,  F25B1/00 ,  F25D19/00

CPC分类号： F25B1/10 ,  F25B5/02 ,  F25B31/004 ,  F25B40/00 ,  F25B41/04

摘要： A refrigerator and a driving method thereof are disclosed. A primary compressor and a secondary compressor can form independent cycles together with corresponding evaporators so as to reduce unnecessary power consumption. Also, a backflow prevention valve is installed between the primary and secondary compressors to prevent an increase in pressure of the secondary compressor, or an auxiliary heat exchanger is installed at the outlet side of a second evaporator with high temperature to allow heat exchange of an outlet side pipe of a first evaporator with low temperature so as to shift a load of a freezing chamber into a relatively large refrigerating chamber, thereby improving efficiency of the refrigerator. In addition, an oil separator or an oil collection pipe is installed at the outlet sides of the compressors or an oil balancing pipe and an oil balancing valve are installed between the compressors, so as to uniformly maintain an oil amount between the compressors.

摘要翻译： 公开了一种冰箱及其驱动方法。 主压缩机和次级压缩机可以与相应的蒸发器一起形成独立循环，以减少不必要的功率消耗。 此外，在一次和二次压缩机之间安装防回流阀以防止二次压缩机的压力增加，或者辅助热交换器安装在具有高温的第二蒸发器的出口侧，以允许热交换出口 具有低温的第一蒸发器的侧管，以将冷冻室的负载转移到相对较大的制冷室中，从而提高冰箱的效率。 此外，在压缩机的出口侧安装有油分离器或集油管，或者在压缩机之间设置油平衡管和油平衡阀，以均匀地保持压缩机之间的油量。

公开(公告)号：US20120023981A1

公开(公告)日：2012-02-02

申请号：US13193347

申请日：2011-07-28

申请人： Sunam CHAE ,  Hoyoun Lee ,  Sung Jhee ,  Chanho Jeon

发明人： Sunam CHAE ,  Hoyoun Lee ,  Sung Jhee ,  Chanho Jeon

IPC分类号： F25B49/00 ,  F25B1/00

CPC分类号： F25B1/10 ,  F25B5/02 ,  F25B2600/01 ,  F25B2600/2511 ,  F25B2700/04 ,  F25B2700/2117 ,  F25D11/022

摘要： A refrigerator and a driving method thereof are disclosed. The number of vibration of each compressor, evaporation temperature of each evaporator, or an open time of a refrigerant switching valve is detected to determine whether the flow of refrigerant is biased so as to adjust a cooling capability of the compressor or an open value or open time of a refrigerant switching valve, thereby uniformly distributing the refrigerant into first and second evaporators. Accordingly, the refrigerator can be driven with an independent refrigeration cycle corresponding to a load of a freezing chamber or a refrigerating chamber, resulting in reduction of unnecessary power consumption of the refrigerator.

摘要翻译： 公开了一种冰箱及其驱动方法。 检测每个压缩机的振动次数，每个蒸发器的蒸发温度或制冷剂切换阀的打开时间，以确定制冷剂的流量是否被偏压，以调节压缩机的冷却能力或打开的值或打开 制冷剂切换阀的时间，从而均匀地将制冷剂分配到第一和第二蒸发器中。 因此，能够以对应于冷冻室或冷藏室的负载的独立制冷循环来驱动冰箱，从而降低冰箱的不必要的电力消耗。

公开(公告)号：US20120023980A1

公开(公告)日：2012-02-02

申请号：US13193222

申请日：2011-07-28

申请人： Hoyoun LEE ,  Sung JHEE ,  Sunam CHAE

发明人： Hoyoun LEE ,  Sung JHEE ,  Sunam CHAE

IPC分类号： F25B49/02 ,  F25B1/00 ,  F25B49/00

CPC分类号： F25B1/10 ,  F25B5/02 ,  F25B49/022 ,  F25B2700/2104 ,  F25D29/00 ,  F25D2700/121 ,  F25D2700/122 ,  F25D2700/123

摘要： Disclosed are a refrigerator and a controlling method of the same. A change amount of a refrigerating chamber temperature, or a change amount of a freezing chamber temperature may be calculated per time period, and a load corresponding driving may be executed based on the calculated change amount. This may allow the load corresponding driving to be executed more precisely, reduce power consumption, and enhance stability and efficiency of a system.

摘要翻译： 公开了一种冰箱及其控制方法。 可以每个时间段计算冷藏室温度的变化量或冷冻室温度的变化量，并且可以基于计算的变化量来执行对应的负荷。 这可以允许更精确地执行相应的负载驱动，降低功耗，并提高系统的稳定性和效率。