公开(公告)号：US20030177773A1

公开(公告)日：2003-09-25

申请号：US10390609

申请日：2003-03-19

Applicant: LG Electronics Inc.

Inventor： Jae-Ho Kim

IPC: F25D021/06 ,  F25B001/00 ,  F25B049/00

CPC classification number: F25D29/00 ,  F04B35/045 ,  F04B2201/0206 ,  F04B2203/0401 ,  F04B2203/0402 ,  F25B49/022 ,  F25B2400/073 ,  F25B2600/024 ,  F25B2700/151 ,  F25D21/002 ,  F25D2700/12 ,  F25D2700/122 ,  F25D2700/14

Abstract: An operation control apparatus and method of a linear compressor are disclosed. The operation control apparatus includes: an ambient temperature sensor unit for sensing a temperature around a refrigerator; a second microcomputer for outputting a control signal according to a temperature statue of a temperatures sensing unit for sensing an inner temperature of the refrigerator; a load driving unit for receiving an ON/OFF control signal for driving a linear compressor from the second microcomputer and outputting a drive signal to the linear compressor; a relay switched by the driving signal and supplying an AC power to a motor of the linear compressor; and a power supply unit for converting the AC power into a DC power and supplying power to each unit inside the linear compressor.

Abstract translation: 公开了一种线性压缩机的操作控制装置和方法。 操作控制装置包括：环境温度传感器单元，用于感测冰箱周围的温度; 第二微型计算机，用于根据用于感测冰箱的内部温度的温度感测单元的温度像素输出控制信号; 负载驱动单元，用于从第二微型计算机接收用于驱动线性压缩机的ON / OFF控制信号，并向线性压缩机输出驱动信号; 由所述驱动信号切换的继电器，并向所述线性压缩机的电动机提供AC电力; 以及用于将AC电力转换成DC电力并且向线性压缩机内的每个单元供电的电源单元。