Dehumidifying apparatus of air conditioner and control method thereof
    1.
    发明授权
    Dehumidifying apparatus of air conditioner and control method thereof 失效
    空调除湿装置及其控制方法

    公开(公告)号:US6029464A

    公开(公告)日:2000-02-29

    申请号:US186198

    申请日:1998-11-04

    摘要: A dehumidifying apparatus of an air conditioner and a control method thereof by which a heating/dehumidifying operation is performed when a room temperature is lowered. When the room temperature reaches a predetermined temperature, the air conditioner is switched to a cooling operation to perform a heating/dehumidifying operation, so that heating and cooling operations are inter-switched according to changes of room temperature to keep the room temperature from dropping and to improve dehumidifying efficiency according to increased temperature of the indoor heat exchanger, the apparatus comprising: a four-way valve for changing flow of coolant to thereby transform a cooling cycle to a heating cycle; room temperature detecting unit for detecting a room temperature; outdoor temperature detecting unit for detecting an outdoor temperature; and a control unit for controlling drive of the four-way valve according to the room temperature detected by the room temperature detecting unit when the outdoor temperature detected by the outdoor temperature detecting unit is above a predetermined temperature to thereby switch to cooling/heating and to controllably drive the compressor, the outdoor fan and the indoor fan according to the cooling/heating switch.

    摘要翻译: 一种空气调节机的除湿装置及其控制方法,其中,当室温降低时,进行加热/除湿操作。 当室温达到预定温度时,将空调切换到制冷操作以进行加热/除湿操作,从而根据室温的变化进行加热和制冷操作互相切换,以保持室温不下降, 根据室内热交换器的温度升高来提高除湿效率,该装置包括:四通阀,用于改变冷​​却剂的流动,从而将冷却循环转变为加热循环; 用于检测室温的室温检测单元; 室外温度检测单元,用于检测室外温度; 以及控制单元,当室外温度检测单元检测到的室外温度高于预定温度时,根据室温检测单元检测到的室内温度来控制四通阀的驱动,从而切换到制冷/加热,并且 根据制冷/加热开关可控地驱动压缩机,室外风扇和室内风扇。

    Fan duct for a window-mounted air conditioner
    2.
    发明授权
    Fan duct for a window-mounted air conditioner 有权
    风扇风扇用于窗式安装的空调

    公开(公告)号:US6032479A

    公开(公告)日:2000-03-07

    申请号:US159783

    申请日:1998-09-24

    IPC分类号: F24F13/02 F24F1/02 F25D23/12

    CPC分类号: F24F1/027

    摘要: A window-mounted air conditioner has indoor and outdoor heat exchangers associated with respective first and second fans, and a duct for forming an air passage. One part of the air passage has a larger cross sectional area than another part thereof disposed upstream of the one part. A guide blade is positioned in the one part to divide the one part into sections so that the velocity and pressure of air flowing through the one part is substantially the same as the velocity and pressure of air flowing through the other part.

    摘要翻译: 一种带窗户的空调具有与各自的第一和第二风扇相关联的室内和室外热交换器和用于形成空气通道的管道。 空气通道的一部分具有比设置在一个部分上游的其它部分更大的横截面面积。 引导叶片位于一个部分中,以将一个部分分成多个部分,使得流过一个部分的空气的速度和压力与流过另一部分的空气的速度和压力基本相同。