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    • 2. 发明申请
    • AIR CONDITIONER AND COMMUNICATION APPARATUS AND METHOD THEREOF
    • 空调器和通信装置及其方法
    • WO2012099333A3
    • 2012-09-13
    • PCT/KR2011009536
    • 2011-12-12
    • LG ELECTRONICS INCKIM JUNTAEJUNG SEUNGHWANYOUN SANGCHUL
    • KIM JUNTAEJUNG SEUNGHWANYOUN SANGCHUL
    • F24F11/02H04Q9/04
    • F25D29/00F24F1/0003F24F3/065F24F11/56F24F11/63
    • The air conditioner includes indoor units, at least one outdoor unit connected to the indoor units via a refrigerant pipe to drive the indoor unit using a first signal, a central controller to control operations of the outdoor unit and the indoor units using a second signal, the second signal having a frequency band spaced from that of the first signal, and a communication apparatus installed in the outdoor unit or one of the indoor units connected to the outdoor unit to communicate with the central controller using the second signal, whereby signals with different frequency bands can be used upon communication between the outdoor unit and the indoor unit and communication between the outdoor unit or indoor unit and the central controller, so as to reduce signal interference and enhance efficiency of a system operation, resulting in improving safety of the system.
    • 该空调包括:室内单元;至少一个室外单元,经由制冷剂管连接到室内单元以使用第一信号驱动室内单元;中央控制器,使用第二信号来控制室外单元和室内单元的操作; 所述第二信号具有与所述第一信号的频带不同的频带;以及通信装置,所述通信装置安装在所述室外单元或与所述室外单元连接的所述室内单元中的一个中,以使用所述第二信号与所述中央控制器通信, 可以在室外单元与室内单元之间的通信以及室外单元或室内单元与中央控制器之间的通信时使用频带,以减少信号干扰并提高系统操作的效率,从而提高系统的安全性 。