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DESIGN FOR SAFETY IN CO_2 COMPRESSOR

机译:CO_2压缩机的安全设计

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摘要

In the design of compressors to run with high pressure refrigerants like CO_2 safety aspects must be a mandatory concern.Moreover,when dealing with high pressure levels,compressor components have their original design adapted to withstand such a high pressures,particularly acoustical mufflers,external shell,and compression mechanism.Regarding the external shell,the design approach goes beyond acoustical and aesthetics features as mostly observed in current refrigerating compressors.In order to safely enclose the compression mechanism the application of a proper design methodology is mandatory to safeguard the structural integrity of both the compressor external shell and the whole refrigerating system.Looking for acceptable,cost-effective safety factors,a simultaneous design approach including advanced structural mechanics techniques,experimentation,safety standards revision,and Computer Aided Engineering(CAE)tools application is mandatory.The aim of this work is to present how Embraco has been approaching the structural design of its CO_2 compressor.
机译:在使用高压制冷剂(如CO_2)运行的压缩机设计中,安全方面必须成为必须考虑的问题。此外,在应对高压水平时,压缩机组件的原始设计要能够承受如此高的压力,尤其是消声器,外壳关于外壳,设计方法超出了在当前制冷压缩机中最常见的声学和美学特征。为了安全地封闭压缩机构,必须采用适当的设计方法来维护结构的完整性。为了确保可接受的,具有成本效益的安全因素,必须同时进行设计方法,包括先进的结构力学技术,实验,安全标准修订以及计算机辅助工程(CAE)工具的应用,这是压缩机的外壳以及整个制冷系统。这项工作的目的是介绍Embraco如何一直在研究其CO_2压缩机的结构设计。

著录项

  • 来源
    《Compressors 2006》|2006年|p.1-9|共9页
  • 会议地点 Casta Papiernicka(SK);Casta Papiernicka(SK)
  • 作者单位

    EMBRACO,Rua Rui Barbosa 1020,89219-901 Joinville,SC,BRAZIL,rjunior@embraco.com.br;

    EMBRACO,Rua Rui Barbosa 1020,89219-901Joinville,SC,BRAZIL,ricardo_a_maciel@embraco.com.br;

    IPEN(Energy and Nuclear Research Institute),Av.Prof.Lineu Prestes 2242,05508-000,S?o Paulo,SP,BRAZIL,mmattar@usp.br;

    IPEN(Energy and Nuclear Research Institute),Av.Prof.Lineu Prestes 2242,05508-000,São Paulo,SP,BRAZIL,cmiranda@ipen.br;

  • 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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