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首页> 外文会议>International Conference on Renewable Energy and Environmental Technology >Research on the Application of Alternative Refrigerants R407C and R410A in Refrigeration-type Compressed-air Dryers
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Research on the Application of Alternative Refrigerants R407C and R410A in Refrigeration-type Compressed-air Dryers

机译：替代制冷剂R407C和R410A在制冷式压缩空气干燥器中的应用研究

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摘要

The coefficient of performance (COP), the volumetric refrigeration capacity and the pressure ratio of refrigeration cycle were studied in a refrigeration-type compressed-air dryer using environmentally friendly refrigerants R410A and R407C and compared with those using R22. Study indicates that under the working condition of a refrigeration-type compressed-air dryer, COP using R410A is 3% higher than that using R407C, the volumetric refrigeration capacity using R410A is 50 percentage points higher than that using R407C and the pressure ratio of R410A is 10% less than that of R407C. COP using R410A equals 96% of that using R22 and the volumetric refrigerating capacity equals 147% of that using R22. COP using R407C is equal to 93% of that using R22 and the volumetric refrigerating capacity equals 97% of that using R22. R410A is a more appropriate alternative to R22 than R407C in a refrigeration-type compressed-air dryer.
机译：使用环境友好的制冷剂R410A和R407C在制冷型压缩空气干燥器中研究了性能系数（COP），体积制冷能力和制冷循环的压力比，并与使用R22的那些进行比较。研究表明，在制冷型压缩空气干燥器的工作条件下，使用R410A的COP比使用R407C的3％，使用R410A的体积制冷能力比使用R407C和R410A的压力比为50个百分点。比R407c小于10％。 COP使用R410a等于使用R22的96％，并且体积制冷容量等于使用R22的147％。使用R407C的COP等于使用R22的93％，并且体积制冷容量等于使用R22的97％。 R410A是R22比制冷式压缩空气干燥器中的R202更合适的替代方案。

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