家电科技 ›› 2018, Vol. 0 ›› Issue (11): 24-25.

• 论文 • 上一篇    下一篇

R290替代R134a在商用制冰机匹配研究

何四发, 徐延辉, 孙士杰, 姚平灵   

  1. 华意压缩机股份有限公司 江西景德镇 333001
  • 出版日期:2018-11-01 发布日期:2019-07-08
  • 作者简介:徐延辉,xyh@hua-yi.cn

Study on R290 replacement of R134a in commercial ice maker matching

HE Sifa, XU Yanhui, SUN Shijie, YAO Pingling   

  1. HuaYi Compressor Co., Ltd. Jingdezhen 333001
  • Online:2018-11-01 Published:2019-07-08

摘要: 通过分析制冷工质特性,说明R290制冷剂已成为轻型商用制冷最佳选择。以及通过R290与R134a制冰机测试对比,得出R290替代R134a在商用制冰机应用的可行性。同时通过试验验证了使用R290制冷剂压缩机可靠性。本文对制冰机厂家及压缩机制造厂商均有一定指导意义。

关键词: 制冰机, 制冷工质, 压缩机, 可靠性, 匹配

Abstract: By analyzing the properties of refrigerants, it is shown that R290 refrigerant has become the best choice for light commercial refrigeration. And through R290 and R134a ice machine test comparison, the R290 replace R134a in commercial ice machine application feasibility. At the same time, the reliability of using R290 refrigerant compressor was verified through experiments. This article has a certain guiding significance for ice maker manufacturers and compressor manufacturers.

Key words: Ice maker, Refrigeration, Refrigerant compressor, Reliability, Matching