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    • 4. 发明申请
    • AIR CONDITIONER AND OUTDOOR EQUIPMENT USED FOR IT
    • 空调和户外用品
    • WO00055551A1
    • 2000-09-21
    • PCT/JP1999/001318
    • 1999-03-17
    • F25B13/00F25B41/04
    • F25B13/00F25B41/04F25B2313/023F25B2313/0276F25B2600/2501
    • An air conditioner comprising a bypass path (14) for connecting the suction side of a compressor (1) to a liquid receiver (5) and a control valve (11) to close the bypass path (14) when a refrigerating cycle path is open and to open it when the refrigerating cycle path is closed, the compressor (1) being operated for a specified time after the bypass path (14) has been opened, whereby, because the compressor (1) is operated for a specified time after the bypass path (14) has been opened, refrigerant on the low pressure side can be moved irrespective of the state of refrigerant present on the low pressure side of the compressor (1) and then the compressor (1) can be started without causing liquid return to ensure the reliability of the compressor (1), and an accumulator to regulate the degree of dryness of refrigerant sucked into the compressor (1) can be removed so as to downsize the compressor and also reduce the amount of refrigerant used.
    • 一种空调机,其特征在于,在制冷循环路径打开时,包括用于将压缩机(1)的吸入侧与液体接收器(5)连接的旁路路径(14)和控制阀(11)关闭旁通通路(14) 并且在制冷循环路径闭合时将其打开,压缩机(1)在旁路通路(14)打开后经过规定时间运转,由此,由于压缩机(1)在 旁路通路14被打开,低压侧的制冷剂能够与压缩机1的低压侧的制冷剂的状态无关地移动,然后可以启动压缩机1而不引起液体返回 为了确保压缩机1的可靠性,可以除去用于调节吸入压缩机(1)的制冷剂的干燥度的蓄能器,以减小压缩机的体积,并且减少制冷剂的使用量。