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    • 2. 发明专利
    • Vacuum cleaner
    • 吸尘器
    • JP2014076141A
    • 2014-05-01
    • JP2012224800
    • 2012-10-10
    • Toshiba Corp株式会社東芝Toshiba Consumer Electronics Holdings Corp東芝コンシューマエレクトロニクス・ホールディングス株式会社Toshiba Home Appliances Corp東芝ホームアプライアンス株式会社
    • IWATA NOBUYUKIFURUTA KAZUHIROKANDA HIRONORI
    • A47L9/16A47L9/20
    • PROBLEM TO BE SOLVED: To provide a vacuum cleaner which can easily remove dust tangled in a cylindrical part.SOLUTION: A vacuum cleaner includes a body case which houses an electric blower. The vacuum cleaner is provided with a dust collecting cup which separates dust by centrifugation from dust-containing air suctioned by the motion of the electric blower. The dust collecting cup is provided with a cup body part. The dust collecting cup is provided with a cylindrical part 61 disposed inside the cup body part for rotating the dust-containing air between the cup body part and the cylindrical part. The cylindrical part 61 has a ventilation opening 69 which opens on the circumference and communicates with a suction side of the electric blower. The cylindrical part 61 has a primary filter 70 that covers the ventilation opening 69. The dust collecting cup is provided with a pressing part 94 which can be inserted in and removed from the cylindrical part 61. The cylindrical part 61 is configured in such a manner that a diameter of a part of an outer periphery varies in accordance with the insertion and removal of the pressing part 94.
    • 要解决的问题:提供一种真空吸尘器,其可以容易地去除缠绕在圆柱形部件中的灰尘。解决方案:真空吸尘器包括容纳电动鼓风机的主体壳体。 真空吸尘器设置有集尘杯,其通过离心从电动鼓风机的运动吸入的灰尘的空气分离灰尘。 集尘杯设有杯体部分。 集尘杯设置有设置在杯体部内的圆筒部61,用于使杯体部与圆筒部之间的含尘空气旋转。 圆筒部61具有在圆周上开口并与电动鼓风机的吸入侧连通的通气口69。 圆筒部61具有覆盖通气口69的一次过滤器70.集尘杯设置有能够插入到圆筒部61内的按压部94,圆筒部61构成为 外周的一部分的直径根据按压部94的插入和移除而变化。
    • 10. 发明专利
    • Refrigerator
    • 冰箱
    • JP2014044025A
    • 2014-03-13
    • JP2012187774
    • 2012-08-28
    • Toshiba Corp株式会社東芝Toshiba Consumer Electronics Holdings Corp東芝コンシューマエレクトロニクス・ホールディングス株式会社Toshiba Home Appliances Corp東芝ホームアプライアンス株式会社
    • FUKUOKA JUNICHIYOSHIOKA ISAHIROMASHITA TAKUYAAINO KAZUAKI
    • F25D21/04F25D17/06F25D21/06F25D23/02
    • PROBLEM TO BE SOLVED: To provide a refrigerator capable of reducing power consumption by controlling an input to a heater.SOLUTION: In a refrigerator 10 which switching-controls a state of a refrigerating/cooling operation in which a cooling medium supplied from a compressor 54 is supplied to an evaporator 58 for refrigeration, and a state of a non-refrigerating/cooling operation in which the cooling medium supplied from the compressor 54 is not supplied to the evaporator 58 for refrigeration, a heater 40 for dew condensation prevention around the refrigerator or a heater 50 for temperature compensation inside a vegetable chamber is included as heating means. The refrigerator is controlled in such a manner that during the non-refrigerating/cooling operation after the refrigerating/cooling operation, a defrosting operation mode is executed for melting the frost attached to the evaporator 58 for refrigeration by operating a blower fan 60 for refrigeration, and an electrification rate of the heating means 40 and 50 is lowered when the defrosting operation mode is terminated by stopping the operation or reducing the rotation frequency of the blower fan 60 for refrigeration from the defrosting operation mode.
    • 要解决的问题:提供一种能够通过控制对加热器的输入来降低功耗的冰箱。解决方案:在冷藏库10中,切换控制冷冻/冷却操作的状态,其中从压缩机54供应的冷却介质 被供给到用于制冷的蒸发器58,并且从制冷/冷却操作的状态,其中从压缩机54供应的冷却介质未被供应到用于冷藏的蒸发器58,用于在冰箱周围防止防结露的加热器40 或用于温度补偿的加热器50包括在加热装置内。 以这样的方式控制冰箱,即在制冷/制冷运转之后的非制冷/制冷运转中,通过运行用于制冷的送风风扇60,执行除霜运转模式,以解冻附着在蒸发器58上的霜冻, 并且当通过停止操作或降低用于制冷的鼓风机风扇60的旋转频率从除霜运转模式而终止除霜操作模式时,加热装置40和50的通电率降低。