| 滚动转子式压缩机气缸的降高减隙设计及变形测试 |
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| 引用本文： | 孙军,张执,张一,朱宏.滚动转子式压缩机气缸的降高减隙设计及变形测试[J].液压与气动,2018,0(11):119-124. |
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| 作者姓名： | 孙军 张执 张一 朱宏 |
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| 作者单位： | 1. 沈阳建筑大学机械工程学院， 辽宁沈阳110168；
2. 沈阳中航机电三洋制冷设备有限公司研发中心， 辽宁沈阳110044；
3. 辽宁城市建设职业技术学院设备系， 辽宁沈阳110122 |
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| 摘 要： | 为提高滚动转子式压缩机效率，减少制冷设备的能源消耗。依据压缩机理论分析及流动建模，确定采用降低压缩机气缸高度的方式减小滚套径向间隙，进而减少泵体内冷媒气体泄漏，达到提升效率的目的。同时分析由此会带来的影响，并通过仿真建模及形变试验加以验证。因叶片槽为气缸内部的非对称结构，降低气缸高度会明显影响气缸叶片槽形变，为此需要依据仿真及试验结果，及时调整泵体间隙设计，避免因摩擦增大造成压缩机功率增加，甚至压缩机泵体锁死。
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| 关 键 词： | 滚动转子式压缩机 气缸高度 叶片槽 形变 |
| 收稿时间： | 2018-07-14 |
Design and Deformation Test of Height Reduction Gap for Roller Compressor Cylinder |
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| SUN Jun,ZHANG Zhi,ZHANG Yi,ZHU Hong.Design and Deformation Test of Height Reduction Gap for Roller Compressor Cylinder[J].Chinese Hydraulics & Pneumatics,2018,0(11):119-124. |
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| Authors: | SUN Jun ZHANG Zhi ZHANG Yi ZHU Hong |
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| Affiliation: | 1. School of Mechanical Engineering, Shenyang Jianzhu University, Shenyang, Liaoning110168；
2. Research and Development Center, Avic Electromechanical (Shenyang) SANYO Refrigeration Equipment Co., Ltd.,
Shenyang, Liaoning110044;
3. Equipment Department, Liaoning Urban Construction Technical College, Shenyang, Liaoning110122 |
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| Abstract: | In order to improve efficiency of rolling rotor compressor, we reduce energy consumptions of refrigeration equipment. We study the compressor's influence factors using theoretical analysis. The results indicate that reducing cylinder height can improve the efficiency of rolling rotor compressors. Simulations and deformation experiments are used to analyze the influences it brings. We find that reducing cylinder height can has significant influences to blade grooves' deformation. Relevant adjustments should be made according to the simulation and experimental results. |
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