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    • 38. 发明申请
    • Water purifying device
    • 净水装置
    • US20080223775A1
    • 2008-09-18
    • US11984809
    • 2007-11-21
    • Jae Koog An
    • Jae Koog An
    • B01D35/153B01D35/157
    • C02F9/005B01D35/153B01D2201/302B01D2201/4015C02F2201/006
    • A water purifying device includes a filter unit that can be easily coupled and separated. The water purifying device includes a filter unit to filter out impurities from water passing therethrough and a connection unit connected to the filter unit to transmit water from the outside to the filter unit and to transmit the water purified by the filter unit to the outside. The connection unit includes an external case having an introduction port through which water is introduced from the outside and a discharge port through which purified water is discharged to the outside, an internal case rotatably mounted in the external case, the internal case having a first communication hole selectively communicating with the introduction port and a second communication hole selectively communicating with the discharge port, and an opening and closing valve to selectively open and close the first communication hole depending upon whether the filter unit is coupled or not to the connection unit. The first communication hole is opened and closed by the opening and closing valve. As a result, it is possible to omit a sealing member to sealing a region adjacent to the first communication hole, whereby the rotation of the filter unit is more easily accomplished. Consequently, the process for coupling the filter unit to the connection unit or separating the filter unit from the connection unit is more conveniently accomplished.
    • 净水装置包括可以容易地联接和分离的过滤器单元。 净水装置包括过滤单元,用于过滤从其中通过的水中的杂质;以及连接单元,连接到过滤器单元,以将水从外部传递到过滤器单元,并将由过滤器单元净化的水传送到外部。 连接单元包括具有从外部引入水的引入口和从外部排出净化水的排出口的外部壳体,可旋转地安装在外部壳体中的内部壳体,内部壳体具有第一连通 选择性地与所述引入口连通的孔以及与所述排出口选择性连通的第二连通孔,以及根据所述过滤器单元是否连接到所述连接单元而选择性地打开和关闭所述第一连通孔的打开和关闭阀。 第一连通孔由打开和关闭阀打开和关闭。 结果,可以省略用于密封与第一连通孔相邻的区域的密封构件,从而更容易实现过滤器单元的旋转。 因此,更方便地实现将过滤器单元连接到连接单元或将过滤器单元与连接单元分离的过程。
    • 39. 发明申请
    • Door opening device and refrigerator having the same
    • 开门装置和冰箱具有相同的功能
    • US20080083243A1
    • 2008-04-10
    • US11882584
    • 2007-08-02
    • Dong Hyun LeeJin Ho KimJae Koog AnYoung Seok Cho
    • Dong Hyun LeeJin Ho KimJae Koog AnYoung Seok Cho
    • F25D11/00E05F1/00
    • F25D23/028E05F15/63E05Y2201/426E05Y2201/434E05Y2900/31F25D2400/06
    • A door opening device decreasing operational stages of a driving motor when opening a door and a refrigerator having the door opening device are disclosed. The door opening device selectively opens a first door and a second door and includes an operating member which selectively pressurizes the first door and the second door to be opened by rotation, a rotating cam including a plurality of protruding portions which contact the operating member to rotate the operating member and a plurality of depressed portions which are spaced apart from the operating member, the protruding portions and the depressed portions being formed alternately along a rotational direction of the rotating cam, a driving motor rotating the rotating cam in a forward direction and a reverse direction, and a return part returning the operating member to an initial position after at least one of the first door and the second door is opened.
    • 公开了一种在打开门时降低驱动电机的操作阶段的开门装置和具有门打开装置的冰箱。 门打开装置选择性地打开第一门和第二门,并且包括操作构件,其选择性地对通过旋转而打开的第一门和第二门加压;旋转凸轮,包括接触操作构件以旋转的多个突出部分 所述操作构件和与所述操作构件间隔开的多个凹部,所述突出部和所述凹部沿着所述旋转凸轮的旋转方向交替地形成,驱动马达使所述旋转凸轮向前方旋转, 在第一门和第二门中的至少一个被打开之后,将操作构件返回到初始位置的返回部分。