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首页> 外文期刊>International Journal of Refrigeration >Theoretical study of a novel refrigeration compressor - Part II: Performance of a rotating discharge valve in the revolving vane (RV) compressor
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Theoretical study of a novel refrigeration compressor - Part II: Performance of a rotating discharge valve in the revolving vane (RV) compressor

机译：新型制冷压缩机的理论研究-第二部分：旋转叶片（RV）压缩机中旋转排放阀的性能

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A new refrigeration compressor, named 'Revolving Vane (RV) compressor', has been introduced in Part I of this paper series. For a first time in refrigeration compressors, a rotating discharge valve is employed in the RV compressor mainly due to the rotation of the entire cylinder. This paper presents a theoretical investigation on the dynamic behavior of a reed-type discharge valve undergoing rotatory motion, with the primary objective of elucidating the applicability of such valves in refrigeration compressors. Under the application of the Euler-Bernoulli beam theory, a mathematical model of the rotating valve is formulated and the transient response of the valve under centrifugal loads in addition to pressure forces is analyzed. Results have shown that under careful design considerations, the performance as well as the reliability of the rotating discharge valve can be enhanced as compared to a non-rotating valve that has been used in all refrigeration compressors currently.
机译：本系列文章的第一部分介绍了一种新的制冷压缩机，称为“旋转叶片（RV）压缩机”。第一次在制冷压缩机中，主要由于整个气缸的旋转，在RV压缩机中采用了旋转排放阀。本文提出了一种对簧片式排气阀进行旋转运动的动力学行为的理论研究，其主要目的是阐明这种阀在制冷压缩机中的适用性。在欧拉-伯努利梁理论的应用下，建立了旋转阀的数学模型，并分析了离心阀在压力作用下的瞬态响应。结果表明，与目前已在所有制冷压缩机中使用的非旋转阀相比，在仔细的设计考虑下，旋转排放阀的性能以及可靠性可以得到提高。

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