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    • 1. 发明申请
    • REFRIGERATOR AND HOME APPLIANCE
    • 冰箱和家用电器
    • US20150192346A1
    • 2015-07-09
    • US14589383
    • 2015-01-05
    • LG ELECTRONICS INC.
    • Kibae LEEYonghwan EomSangbok Choi
    • F25D21/00F25D21/08
    • A refrigerator includes a compressor, a capacitor to store direct current (DC) power, an inverter to convert the DC power into alternating current (AC) power and to output the AC power for driving of the compressor, a defrosting heater to operate using the AC power from the inverter, a switching unit connected between the inverter and the defrosting heater to supply the AC power from the inverter to at least one of the defrosting heater or the compressor, and a compressor microcomputer to control the inverter. The refrigerator enables simplified driving of the defrosting heater using AC power output from the inverter.
    • 冰箱包括压缩机,用于存储直流(DC)电力的电容器,将直流电力转换为交流(AC)电力并输出用于驱动压缩机的交流电力的逆变器,除霜加热器, 来自变频器的交流电源,连接在逆变器和除霜加热器之间的开关单元,用于将来自逆变器的交流电力提供给除霜加热器或压缩机中的至少一个,以及用于控制逆变器的压缩机微型计算机。 冰箱可以使用逆变器的交流电源输出简化驾驶除霜加热器。