冷库氨双级压缩制冷系统最佳工况研究

doi:10.3969/j.issn.0253-4339.2001.02.003

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冷库氨双级压缩制冷系统最佳工况研究

更新时间：2025-09-03

- 冷库氨双级压缩制冷系统最佳工况研究
- Journal of Refrigeration Vol. 22, Issue 2, Pages: 12-16(2001)
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- DOI：10.3969/j.issn.0253-4339.2001.02.003
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- Published：2001
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[J]. Journal of Refrigeration, 2001, 22(2): 12-16.
DOI：

[J]. Journal of Refrigeration, 2001, 22(2): 12-16. DOI： 10.3969/j.issn.0253-4339.2001.02.003.

摘要

摘要本文研究了氨活塞式双级压缩制冷系统的最佳中间温度、最佳高、低压级输气容积比和最大COP值随冷凝温度和蒸发温度的变化规律，并采用微机程序确定任意工况条件下的最佳中间状态和任意中间状态下高、低压级输气容积比与中间温度的关系，进一步比较了1／2和1／3两种固定容积比的双级机在各种工况下对系统综合性能的影响。

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