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    • 7. 发明公开
    • Control method for washing of washing machine tub
    • 洗衣机洗涤桶的控制方法
    • EP2141274A2
    • 2010-01-06
    • EP09163432.9
    • 2009-06-23
    • Samsung Electronics Co., Ltd.
    • Lee, In JuPark, Jong SungLim, Jung SooPyo, Sang YeonJung, Woo KyungKim, Hye Ryung
    • D06F35/00
    • D06F35/005D06F35/008
    • A control method of a washing machine is capable of safely achieving a tub washing operation control with low power consumption. At the time of performing tub washing, water of which the amount is decided depending on a volume inside a drum and a volume inside a water tub is supplied to the water tub, and the rotation speed of the drum is controlled to be inversely proportional to the volume of the supplied water, thereby efficiently controlling a tub washing operation with low power consumption. Also, the rotation state of the drum is controlled, at the time of performing the tub washing, to maintain the temperature of a motor or a printed circuit board (PCB) to be a predetermined level or less, thereby safely controlling a tub washing operation with low power consumption. In addition, it is determined whether the revolutions per minute (RPM) of the drum rotating at the tub washing operation belong to a resonance band, and the RPM are controlled such that the RPM deviate from the resonance band, thereby achieving a tub washing operation procedure with small noise and vibration.
    • 洗衣机的控制方法能够以低功耗安全地实现洗桶操作控制。 在进行洗涤桶洗涤时,根据滚筒内的容积和水桶内的容量来决定量的水被提供给水桶,并且滚筒的旋转速度被控制成与水桶的旋转速度成反比 所供应的水的量,从而以低功耗有效地控制洗桶操作。 另外,在进行盛水桶清洗时,滚筒的旋转状态受到控制,以将电机或印刷电路板(PCB)的温度保持在预定水平或更低,从而安全地控制盛水桶清洗操作 低功耗。 另外,确定在洗桶操作中旋转的滚筒的每分钟转数(RPM)是否属于共振带,并且控制RPM以使得RPM偏离共振带,从而实现洗桶操作 过程噪音小,振动小。
    • 8. 发明公开
    • Drum washing machine
    • Trommelwaschmaschine
    • EP1783262A2
    • 2007-05-09
    • EP06009073.5
    • 2006-05-02
    • Samsung Electronics Co., Ltd.
    • Park, Jae RyongKim, Hyung GyoonPyo, Sang YeonPark, SunKang, Sung Wook
    • D06F39/04
    • D06F39/008D06F39/04
    • A drum washing machine, in which scale deposited in a steam generating device (30) installed for improving sterilizing and washing capacities is efficiently eliminated. The drum washing machine includes a housing (10); a tub (11) for containing washing water; a drum (12) rotatably installed in the tub; and a steam generating device (30) installed in the housing for supplying steam for sterilizing laundry to the drum, wherein a scale eliminating unit (40) is installed in a water supply channel (33) of the steam generating device, and includes at least one protrusion formed on the inner circumferential surface of the water supply channel (33) or a water supply valve and a pulsation circuit for controlling the flow rate and amount of the water. The scale eliminating unit forms turbulence in the steam generating device or supplies water having varied flow rate and amount to the steam generating device, thereby efficiently eliminating scale deposited in the steam generating device.
    • 有效地消除了沉积在用于提高消毒和洗涤能力的蒸汽发生装置(30)中的水垢的滚筒洗衣机。 滚筒洗衣机包括壳体(10); 用于容纳洗涤水的桶(11); 可旋转地安装在所述桶中的滚筒(12) 以及蒸汽发生装置(30),其安装在所述壳体中,用于向所述滚筒供应用于将衣物消毒的蒸汽,其中,所述除垢单元(40)安装在所述蒸汽发生装置的供水通道(33)中,并且至少包括 一个突起形成在供水通道(33)的内圆周表面上,或一个供水阀和一个用于控制水流量和水量的脉动回路。 除垢单元在蒸汽发生装置中形成湍流,或者向蒸汽发生装置供给具有变化的流量和量的水,从而有效地消除蒸汽发生装置中沉积的垢。