冷凍能力の自己調節形カーエアコン用ロータリ圧縮機の研究 : 第4報,スライディングベーン式の体積効率

概要

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This report describes a method for making accurate theoretical predictions of the absolute value of the volumetric efficiency of vane rotary type compressors used in automotive air conditioners. Considering in detail internal leakage, heat transfer and the step variation in the suction passage leads to the basic equations of the suction process. We have performed experiments on the 3 vane rotary (2 ports suction method) reviewed as the capacity self controllable type in the former report (2nd Report) and compared this with the result of theoretical analysis based on the above basic equations. With a revolution speed between 1000 and 3000 rpm, a compression ratio between 3.47 and 6.02 and volumetric efficiency between 50 and 80%, the results showed a good correspondence, with an accuracy of 2〜3% between the theoretical and experimental value.
一般社団法人日本機械学会の論文
1986-05-25