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SIMULATION AND PARAMETRIC ANALYSIS OF THE SUCTION VALVE OF A SMALL RECIPROCATING COMPRESSOR

机译:小型往复式压缩机吸气阀的模拟与参数分析

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摘要

The article is focussed on small reciprocating compressors for household appliances.The global model of the pump is composed of several sub-models and a one-degree of freedom valve motion has been implemented. It made possible a reliable comparison with the experimental results or with the technical data of the manufacturer.Hence,a commercial hermetic compressor operating with refrigerants R-134a and R-600a is concerned.The influence of the following aspects on the volumetric efficiency and compressor work has been studied:suction valve geometry and characterisation parameters of suction valve(mass,stiffness,damping coefficient).Results demonstrate distinct behaviours,which are expected to have a major impact on the performance of systems.
机译:本文重点介绍家用电器的小型往复式压缩机。泵的全局模型由几个子模型组成,并且已实现了单自由度的气门运动。因此,可以与实验结果或制造商的技术数据进行可靠的比较。因此,涉及一种使用制冷剂R-134a和R-600a的商用封闭式压缩机。以下方面对容积效率和压缩机的影响研究了吸气阀的几何形状和吸气阀的特性参数(质量,刚度,阻尼系数)。结果表明了不同的行为,有望对系统性能产生重大影响。

著录项

  • 来源
    《Compressors 2006》|2006年|p.1-7|共7页
  • 会议地点 Casta Papiernicka(SK);Casta Papiernicka(SK)
  • 作者单位

    Faculty of Mechanical Engineering,Technical University of Iaşi,Romania,61-63 D.Mangeron Boulevard,mmprodan@yahoo.com;

    Faculty of Mechanical Engineering,Technical University of Iaşi,Romania,61-63 D.Mangeron Boulevard,atanasium@yahoo.com;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 压缩机;
  • 关键词

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