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Author:

Liu Qi (Liu Qi.) | 刘琦 (刘琦.) | Xu Shuxue (Xu Shuxue.) | 许树学 (许树学.) | Ma Guoyuan (Ma Guoyuan.) (Scholars:马国远) | 马国远 (马国远.) (Scholars:马国远)

Abstract:

  为研究以R410A为工质的两级压缩制冷循环性能,模拟计算出两级压缩制冷循环制冷系数随工况和高低压容积比的变化情况,以及不同工况下容积比与中间温度变化的关系。得出结论,在蒸发温度3~9℃、冷凝温度35~50℃之间,相同蒸发温度和冷凝温度下,容积比越大对应的中间温度越低,当容积比ζ在3/4~4/5之间时,循环制冷系数更为接近最大制冷系数,为合理选择两级压缩高低压容积比,从而确定最佳运行工况提供指导。

Keyword:

模拟计算 容积比 制冷循环性能 单机双级滚动活塞压缩机

Author Community:

  • [ 1 ] [刘琦]北京工业大学
  • [ 2 ] [许树学]北京工业大学
  • [ 3 ] [马国远]北京工业大学
  • [ 4 ] [Liu Qi]Beijing University of Technology
  • [ 5 ] [Xu Shuxue]Beijing University of Technology
  • [ 6 ] [Ma Guoyuan]Beijing University of Technology

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Source :

Year: 2012

Page: 99-104

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 2

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