流体机械

1988, (08) 57-59+65

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确定带经济器螺杆制冷压缩机最佳运行状态——调节中间压力
The Determination of Optimum Operating Condition of Refrigeration Screw Compressor With Economizer

刘光璋,朱斌祥
Liu Guangzhang et al

摘要(Abstract):

在经济器系统的设计中,中间补气压力往往通过理论分析和计算确定,但所得结果与实际情况并不能很好符合。所以调试中,中间压力须作一定调整才能使机器处于最佳运转。本文给出了一种行之有效的调节中间压力的方法。
In design of economizer, the gas addition pressure used to be determined by theoretical analysis and calculation, and the result cann't agree with what is real. In testing, the pressure must be adjusted to establish optimum operating condition. This paper gives out an effective methed to adjust it.

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作者(Author): 刘光璋,朱斌祥
Liu Guangzhang et al

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