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21. 发明申请

US20070151286A1 Outdoor unit for air conditioner and operation method thereof 审中-公开
标题翻译：空调室外机及其运行方法
公开(公告)号：US20070151286A1
公开(公告)日：2007-07-05
申请号：US11645540
申请日：2006-12-27
申请人： Jeong-Taek Park , Chan-Ho Song
发明人： Jeong-Taek Park , Chan-Ho Song
IPC分类号： F25B39/04 , F25D17/06
CPC分类号： F24F1/48 , F24F1/50 , F24F1/56 , F24F13/14
摘要： Provided are an outdoor unit of an air conditioner, and an operation method thereof. The outdoor unit of the air conditioner includes: a case including an outlet; and an outlet door installed at the case to open/close the outlet, and guiding the air being discharged when opened. Thus, the air being discharge can be guided in a desired direction when the outlet is opened, and foreign substances can be prevented from flowing into the case when the outlet is closed.
摘要翻译：提供了一种空调的室外机及其操作方法。空调的室外机包括：包括出口的壳体; 以及安装在壳体处以打开/关闭出口的出口门，并且在打开时引导排出的空气。因此，当出口被打开时，可以在期望的方向上引导排出空气，并且当出口关闭时可以防止异物流入壳体。

22. 发明申请

US20070151268A1 Air conditioner and refrigerant control method thereof 审中-公开
标题翻译：空调及其制冷剂控制方法
公开(公告)号：US20070151268A1
公开(公告)日：2007-07-05
申请号：US11645546
申请日：2006-12-27
申请人： Ji-Young Jang , Chan-Ho Song
发明人： Ji-Young Jang , Chan-Ho Song
IPC分类号： F25D21/00 , F25B41/00 , F25B13/00
CPC分类号： F25B13/00 , F25B5/02 , F25B41/06 , F25B49/02 , F25B2313/0233 , F25B2400/0411 , F25B2600/2513
摘要： Disclosed are an air conditioner and a refrigerant control method thereof. An air conditioner according to an embodiment of the invention an outdoor unit including a compressor, an outdoor heat exchanger, and a four-way valve that switches a flow passage of refrigerant, an indoor unit including an indoor heat exchanger, an indoor expansion unit disposed at a refrigerant inlet side of the indoor heat exchanger and allowing the refrigerant to be expanded during the cooling operation, an outdoor expansion unit disposed at a refrigerant inlet side of the outdoor heat exchanger and allowing the refrigerant to be expanded during the heating operation, and a control unit controlling the indoor expansion unit and the outdoor expansion unit such that the refrigerant is expanded in the indoor expansion unit during the cooling operation and the refrigerant is expanded in the outdoor expansion unit during the heating operation. Therefore, the distance between the evaporator and the expansion unit is reduced to thereby raise operating efficiency.
摘要翻译：公开了一种空调及其制冷剂控制方法。根据本发明的实施方式的空调装置，具有压缩机，室外热交换器和切换制冷剂的流路的四通阀的室外机，室内热交换器的室内机，在室内热交换器的制冷剂入口侧，在制冷运转时允许制冷剂膨胀，设置在室外热交换器的制冷剂入口侧并允许制冷剂在制热运转期间膨胀的室外膨胀单元，以及控制单元，其控制室内膨胀单元和室外膨胀单元，使得制冷剂在制冷操作期间在室内膨胀单元中膨胀，并且制冷剂在加热操作期间在室外膨胀单元中膨胀。因此，蒸发器和膨胀单元之间的距离减小，从而提高了运行效率。

23. 发明申请

US20070033954A1 DRIVING CONTROLLING APPARATUS FOR AIR CONDITIONER HAVING PLURAL COMPRESSORS AND METHOD THEREOF 审中-公开
标题翻译：具有多种压缩机的空调机的驱动控制装置及其方法
公开(公告)号：US20070033954A1
公开(公告)日：2007-02-15
申请号：US11462517
申请日：2006-08-04
申请人： Ji-Young Jang , Chan-Ho Song , Jae-Hoon Sim , Se-Yoon OH
发明人： Ji-Young Jang , Chan-Ho Song , Jae-Hoon Sim , Se-Yoon OH
IPC分类号： F25B45/00 , F25B49/00
CPC分类号： F25B49/022 , F25B43/006 , F25B2400/052 , F25B2400/0751 , F25B2400/16 , F25B2600/2523
摘要： A driving controlling apparatus for an air conditioner having a plurality of compressors, and a method thereof. The apparatus comprises a flow amount distribution resistor installed at an outlet of an expansion valve, for passing a certain amount of refrigerant; and a controlling unit for detecting a current load and outputting a control signal so as to introduce a certain amount of refrigerant into the flow amount distribution resistor based on a driving mode corresponding to the detected load.
摘要翻译：一种具有多台压缩机的空调机的驱动控制装置及其方法。该装置包括安装在膨胀阀的出口处的流量分配电阻器，用于使一定量的制冷剂通过; 以及控制单元，用于基于与检测到的负载相对应的驱动模式，检测当前负载并输出控制信号，以将一定量的制冷剂引入流量分配电阻器。

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