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    • 6. 发明申请
    • Air conditioner
    • 冷气机
    • US20060080990A1
    • 2006-04-20
    • US11249706
    • 2005-10-14
    • Yoon LeeSong ChoiBaik ChungSe Chang
    • Yoon LeeSong ChoiBaik ChungSe Chang
    • F25B13/00F25B1/10
    • F25B31/004F25B1/10F25B13/00F25B2500/02F25B2700/1931F25B2700/1933F25B2700/2106
    • Disclosed is an air conditioner. The air conditioner a main compressor for compressing a refrigerant; a four-way valve disposed at a discharge side of the main compressor and switching a fluid path; an outdoor heat exchanger having one side connected with the four-way valve; an indoor heat exchanger having one side connected with the outdoor heat exchanger and the other side connected with the four-way valve; an expansion valve disposed between the outdoor heat exchanger and the indoor heat exchanger; and an auxiliary compression unit for reducing the load on the main compressor. Accordingly, since the load on the main compressor decreases, efficiency and reliability of the main compressor are enhanced and noises are reduced. In addition, an instrumental part such as a bearing inside the main compressor is not subject to abrasion and high heat damage to a motor unit is prevented.
    • 公开了一种空调。 空调机是用于压缩制冷剂的主压缩机; 四通阀,设置在主压缩机的排出侧并切换流体路径; 一侧与四通阀连接的室外热交换器; 室内热交换器,其一侧与室外热交换器连接,另一侧与四通阀连接; 设置在室外热交换器和室内热交换器之间的膨胀阀; 以及用于减小主压缩机上的负载的辅助压缩单元。 因此,由于主压缩机上的负载下降,主压缩机的效率和可靠性提高,噪音降低。 此外,诸如主压缩机内部的轴承的工具部件不会磨损,并且防止对电动机单元的高热损坏。