Refrigerator having a device for opening/closing cool air discharge ports
    3.
    发明授权
    Refrigerator having a device for opening/closing cool air discharge ports 失效
    冰箱具有用于打开/关闭冷空气排出口的装置

    公开(公告)号:US6032480A

    公开(公告)日:2000-03-07

    申请号:US57489

    申请日:1998-04-09

    申请人: Jae-in Kim

    发明人: Jae-in Kim

    摘要: A refrigerator is disclosed which is capable of preventing heat exchange between an evaporator and an outside air during a defrosting operation and/or when a door is open. The refrigerator has a device for opening/closing cool air discharge ports formed at a cool air duct. The opening/closing device includes opening/closing member for opening/closing the cool air discharge ports and a driving device for driving the opening/closing member. The cooling efficiency is enhanced and the frost caused by the outside air is not generated on the evaporator.

    摘要翻译: 公开了一种能够在除霜操作期间和/或当门打开时防止蒸发器和外部空气之间的热交换的冰箱。 冰箱具有用于打开/关闭在冷气导管形成的冷空气排出口的装置。 打开/关闭装置包括用于打开/关闭冷气排放口的打开/关闭部件和用于驱动打开/关闭部件的驱动装置。 冷却效率提高,并且在蒸发器上不产生由外部空气引起的结霜。

    Method for controlling opening/closing of cool air discharge ports of a
refrigerator
    5.
    发明授权
    Method for controlling opening/closing of cool air discharge ports of a refrigerator 失效
    控制冰箱冷气排放口打开/关闭的方法

    公开(公告)号:US6052999A

    公开(公告)日:2000-04-25

    申请号:US084876

    申请日:1998-05-28

    摘要: A method for controlling opening/closing of cool air discharge ports of a refrigerator is disclosed. The refrigerator has a device for opening/closing the ports. The device has a member for opening/closing the ports, and a motor for driving the member. A microcomputer measures temperatures at positions in a cooling compartment, and calculates a difference between the measured temperatures. When the difference is more than a predetermined value, the motor is driven so that the member repeats opening and closing of the ports. Then, the circulation effect of the cool air in the cooling compartment is enhanced, and the temperature in the cooling compartment maintained uniform.

    摘要翻译: 公开了一种用于控制冰箱的冷气排放口的打开/关闭的方法。 冰箱具有用于打开/关闭端口的装置。 该装置具有用于打开/关闭端口的构件和用于驱动构件的电动机。 微型计算机测量冷却室中的位置的温度,并计算测量温度之间的差。 当差超过预定值时,电动机被驱动,使得构件重复开口和关闭端口。 然后,冷却室中的冷空气的循环效果增强,并且冷却室中的温度保持均匀。

    Temperature controlling method of refrigerator using microprocessor
    6.
    发明授权
    Temperature controlling method of refrigerator using microprocessor 失效
    使用微处理器的冰箱温度控制方法

    公开(公告)号:US5592827A

    公开(公告)日:1997-01-14

    申请号:US563927

    申请日:1995-11-29

    CPC分类号: G05D23/20 G05D23/1917

    摘要: A temperature controlling method of a refrigerator by using a microprocessor includes the steps of: sampling digitized temperature values counted by an analog-to-digital converter according to a predetermined temperature range by a predetermined frequency by using the microprocessor; when the number (X') of a temperature value (X) counted with the most frequency is not less than a desired frequency, selecting the temperature value with the most frequency as a controlling temperature; when the number (X') of the temperature value (X) counted with the most frequency is less than the desired frequency, selecting a value obtained by adding/subtracting a predetermined temperature value which is less than the predetermined temperature range to/from the temperature value (X) with the most frequency as the controlling temperature; and selecting a temperature value obtained by applying the steps to at least two temperature values (Y) (Z) counted with the second most frequency and the third most frequency, as the controlling temperature. Quantitative sampling is carried out on the temperature value less than resolving power of a microprocessor, and a controlling temperature value is then obtained from the sampled value and used for controlling the inner temperature of the refrigerator, so that the inner temperature can be maintained in the optimal condition.

    摘要翻译: 通过使用微处理器的冰箱的温度控制方法包括以下步骤:通过使用微处理器,按照预定的频率,根据预定的温度范围对由模数转换器计数的数字化温度值进行采样; 当以最高频率计数的温度值(X)的数量(X')不小于期望频率时,以最多的频率选择温度值作为控制温度; 当以最大频率计数的温度值(X)的数量(X')小于期望频率时,选择通过将/预定的温度值小于预定温度范围的预定温度值加/减 频率最高的温度值(X)作为控制温度; 并且将通过将所述步骤应用于以第二最高频率和第三最高频率计数的至少两个温度值(Y)(Z)而获得的温度值作为控制温度。 对小于微处理器的分辨率的温度值进行定量取样,然后从采样值获得控制温度值,并用于控制冰箱的内部温度,从而可以保持内部温度 最佳条件。

    Refrigerator with a device for opening/closing cool air discharge ports
    7.
    发明授权
    Refrigerator with a device for opening/closing cool air discharge ports 失效
    具有用于打开/关闭冷气排放口的装置的冰箱

    公开(公告)号:US5987904A

    公开(公告)日:1999-11-23

    申请号:US053952

    申请日:1998-04-03

    摘要: A refrigerator which has a device for opening/closing cool air discharge ports is disclosed. The device includes plates for opening/closing the ports, and an operation member having racks for driving the plates, and a motor for driving the operation member. The heat exchange between an evaporator and the outside warm air is prevented during the defrosting operation and when a door is open. Hence the cooling efficiency is enhanced and the frost caused by the outside warm air is not generated on the evaporated.

    摘要翻译: 公开了一种具有用于打开/关闭冷气排放口的装置的冰箱。 该装置包括用于打开/关闭端口的板,以及具有用于驱动板的机架的操作构件和用于驱动操作构件的电动机。 在除霜操作期间和门打开时,可以防止蒸发器与外部暖风之间的热交换。 因此,冷却效率提高,并且在蒸发时不产生由外部温暖空气引起的结霜。

    Cool air discharge controller for refrigerator and controlling method
thereof
    8.
    发明授权
    Cool air discharge controller for refrigerator and controlling method thereof 失效
    冰箱冷排气控制器及其控制方法

    公开(公告)号:US5692383A

    公开(公告)日:1997-12-02

    申请号:US563126

    申请日:1995-11-29

    摘要: A cool air discharge controller for a refrigerator and a controlling method thereof are provided. The cool air discharge controller includes: a front panel member which is installed at the rear wall of a refrigeration compartment of the refrigerator for providing a plurality of cool air discharge apertures; a rotary cool air discharge member detachably installed onto the front panel member, for dispersedly discharging the cool air into the refrigeration compartment; a driving motor installed at the upper portion of the rotary cool air discharge member for driving the rotary cool air discharge member; a position detecting switch installed at the upper portion of the rotary cool air discharge member, for defining a reference position of the rotary cool air discharge member; a grill cover detachably coupled to the front of the front panel member, for protecting the rotary cool air discharge member and guiding the cool air to be discharged; a thermal insulating member coupled at the rear side of the front panel member, for providing a loading position of a cool air guiding portion of the rotary cool air discharge member and a cool air flowing path; a damper baffle installed at the upper portion of the thermal insulating member, for controlling the amount of the cool air introduced into the refrigeration compartment; and a seal panel member coupled at the rear side of the thermal insulating member, for protecting the thermal insulating member by constituting a housing in cooperation with the front panel member. Thus, the cool air is dispersedly discharged by the rotary cool air discharge member.

    摘要翻译: 提供一种用于冰箱的冷空气放电控制器及其控制方法。 冷空气排放控制器包括:前面板构件,其安装在冰箱的冷藏室的后壁处,用于提供多个冷空气排放孔; 可拆卸地安装在前面板构件上的旋转冷却空气排放构件,用于将冷空气分散地排放到冷藏室中; 驱动电动机,其安装在所述旋转冷气排出部件的上部,用于驱动所述旋转冷却空气排出部件; 位置检测开关,其设置在所述旋转冷气排出部件的上部,用于限定所述旋转冷气排出部件的基准位置; 格栅盖,其可拆卸地联接到前面板构件的前部,用于保护旋转冷却空气排放构件并引导要排出的冷空气; 耦合在所述前面板构件的后侧的隔热构件,用于提供所述旋转冷却空气排放构件的冷空气引导部分和冷气流动路径的装载位置; 阻尼挡板,其安装在绝热构件的上部,用于控制引入冷藏室的冷空气量; 以及联接在隔热构件的后侧的密封面板构件,用于通过与前面板构件协作构成壳体来保护隔热构件。 因此,冷空气由旋转冷却空气排出构件分散排出。

    Defrosting method and apparatus for refrigerator using GA-fuzzy theory
    9.
    发明授权
    Defrosting method and apparatus for refrigerator using GA-fuzzy theory 失效
    使用GA模糊理论的冰箱除霜方法及装置

    公开(公告)号:US5666816A

    公开(公告)日:1997-09-16

    申请号:US531086

    申请日:1995-09-20

    摘要: There are described a defrosting method and apparatus of a refrigerator using a GA-fuzzy theory. The defrosting method comprises the steps of: inputting reference learning data by experiment and actual data to a microcomputer; inferring frost-quantity on an evaporator from the input data by using the GA-fuzzy theory; calculating a defrosting period from the frost amount; and controlling a defrosting heater depending on said defrosting period. According to the present invention, a refrigerator can be defrosted by calculating the frost-quantity on the evaporator with precision and accuracy even at an input function which has many inflexion points and is impossible to differentiate, which is different from the conventional defrosting method using the crisp's logical algorithm consisting of `0` and `1`.

    摘要翻译: 描述了使用GA-模糊理论的冰箱的除霜方法和装置。 除霜方法包括以下步骤:通过实验和实际数据将参考学习数据输入微机; 通过使用GA模糊理论从输入数据推算蒸发器上的霜量; 从霜冻量计算除霜期间; 以及根据所述除霜期间控制除霜加热器。 根据本发明,即使在具有许多拐点的输入功能下也能够精确,精确地计算蒸发器上的霜量而不能区分,因此与现有的除霜方法不同 crisp的逻辑算法由'0'和'1'组成。

    Refrigerator having a device for opening/closing cool air supply ports
and method for controlling the same
    10.
    发明授权
    Refrigerator having a device for opening/closing cool air supply ports and method for controlling the same 失效
    具有用于打开/关闭冷气供给口的装置的冰箱及其控制方法

    公开(公告)号:US6101825A

    公开(公告)日:2000-08-15

    申请号:US84888

    申请日:1998-05-28

    摘要: A refrigerator having a device for opening/closing cool air supply ports is disclosed. The refrigerator has a sensor for sensing temperature in a cooling compartment, a motor for driving the device, and a control part for controlling the motor so that an open degree of the cool air supply ports are controlled by the device on the basis of the temperature difference between the sensed temperature and a standard temperature. Since the open degree of the cool air supply ports is controlled according to the standard temperature and the real temperature of the cooling compartment, the temperature of the cooling compartment is exactly controlled.

    摘要翻译: 公开了一种具有用于打开/关闭冷空气供应端口的装置的冰箱。 冰箱具有用于感测冷藏室中的温度的传感器,用于驱动该装置的电动机以及用于控制电动机的控制部件,使得冷气供给口的开度基于该温度由该装置控制 感测温度与标准温度之间的差异。 由于根据标准温度和冷却室的实际温度来控制冷气供给口的开度,所以能够精确地控制冷却室的温度。