公开(公告)号：US5642857A

公开(公告)日：1997-07-01

申请号：US607928

申请日：1996-02-28

申请人： Hidekazu Totsuka ,  Kenshi Kawagishi ,  Yasunori Shida ,  Kazuyuki Mitsushima ,  Yukihiko Iwata

发明人： Hidekazu Totsuka ,  Kenshi Kawagishi ,  Yasunori Shida ,  Kazuyuki Mitsushima ,  Yukihiko Iwata

IPC分类号： F24F11/02 ,  F24F11/00 ,  F25B13/00

CPC分类号： F24F11/0009 ,  F24F2011/0067

摘要： A control apparatus for a multi-air-conditioner having an external unit and a plurality of internal units includes a DC electric power supply. An external transmitting/receiving circuit is provided with the external unit and is connected with the DC electric power supply, and a plurality of internal transmitting/receiving circuits are provided with the plurality of internal units and are connected serially with the external transmitting/receiving circuit via a signal line. A DC voltage is supplied for transmitting data from the external unit to the internal unit, which reduces a leakage distance of the circuit. A timing for transmitting data can be set freely, a transmitting speed of data can be improved using a high-speed photo-coupler, and thus an operation speed of the internal unit can be improved in the multi-air-conditioner having the plurality of internal units.

摘要翻译： 具有外部单元和多个内部单元的多空调控制装置包括直流电源。 外部发送/接收电路设置有外部单元并与直流电源连接，并且多个内部发送/接收电路设置有多个内部单元并且与外部发送/接收电路串联连接 通过信号线。 提供直流电压，用于将数据从外部单元发送到内部单元，从而减小电路的泄漏距离。 可以自由地设定发送数据的定时，可以使用高速光耦合器来提高数据的发送速度，从而可以在具有多个光耦合器的多空调机中提高内部单元的操作速度 内部单位。

公开(公告)号：US5743101A

公开(公告)日：1998-04-28

申请号：US739835

申请日：1996-10-30

申请人： Yasunori Shida ,  Yukihiko Iwata ,  Takashi Watanabe ,  Akihiro Kobayashi ,  Osamu Kamiya ,  Tatsunao Hayashida

发明人： Yasunori Shida ,  Yukihiko Iwata ,  Takashi Watanabe ,  Akihiro Kobayashi ,  Osamu Kamiya ,  Tatsunao Hayashida

IPC分类号： F24F11/00 ,  F24F11/02

CPC分类号： F24F11/0009 ,  F24F2011/0067 ,  F24F2011/0068

摘要： A multi-air-conditioner includes an exterior unit, interior units and remote-controllers. The exterior unit collects operation data of each of the interior units, determines an operation condition, and transmits the operation condition to each of the interior units. The interior units transmit the operation condition to the exterior unit, receive the operation condition from the exterior units, receive the operation setting condition from the remote-controllers, set an operation condition based on the operation setting condition which is received from the remote-controllers and the exterior unit, and transmit the operation condition to the remote-controllers. The remote-controller receives the operation condition from the interior units and transmits the operation setting condition to the interior units.

摘要翻译： 多空调包括外部单元，内部单元和遥控器。 外部单元收集每个内部单元的操作数据，确定操作条件，并将操作条件发送到每个内部单元。 内部单元将操作状态发送到外部单元，从外部单元接收操作条件，从遥控器接收操作设置条件，基于从遥控器接收的操作设置条件设置操作条件 和外部单元，并将操作条件发送到遥控器。 遥控器从内部单元接收操作条件，并将操作设置条件发送到内部单元。