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SELF-CONTAINED REGULATING VALVE AND COMPRESSION TYPE REFRIGERATING MACHINE HAVING THE SAME
SELF-CONTAINED REGULATING VALVE AND COMPRESSION TYPE REFRIGERATING MACHINE HAVING THE SAME
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机译:具有相同功能的自调节阀和压缩式制冷机
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摘要
Independent control valve is provided with a spool 13 which moves in an axial direction in the inner space of the cylindrical valve body (11). The pressure of one (P 1) is acting on the end face of the spool 13, the other pressure (P 2) acts on the other end face of the spool 13. In the spool 13 is provided with a through hole (13a). Of one of the pressure (P 1) and when the other pressure the pressure difference between (P 2), the difference to exceed the setting value, the through-holes (13a) and independent adjustment the pipe 12 connected to the valve body 11 communicating with the valve in an open state It becomes.
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