二氧化碳低温制冷循环分析 |
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引用本文: | 钱怀洲.二氧化碳低温制冷循环分析[J].顺德职业技术学院学报,2010,8(2):7-9. |
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作者姓名: | 钱怀洲 |
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作者单位: | 中国联合工程公司,能源与环境工程公司,浙江,杭州,310022 |
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摘 要: | 对两种不同的二氧化碳双级压缩低温制冷循环进行了分析.得到在一定的蒸发温度和冷却器出口温度下.一次节流不完全中间冷却二氧化碳双级压缩循环COP较大、最优冷却压力较低、具有良好的发展前景。
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关 键 词: | CO2 双级压缩 制冷循环 |
Analysis of Carbon Dioxide Refrigeration Cycle at Low Temperature |
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Authors: | QIAN Huai-zhou |
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Institution: | QIAN Huai-zhou(Energy , Environment Engineering Company,China United Engineering Corporation,Hangzhou Zhejiang 310022,China) |
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Abstract: | This paper investigates two different two-stage carbon dioxide cryogenic refrigeration cycles and finds that two-stage carbon dioxide refrigeration cycle with subcooling process in a intercooler has a higher COP and a lower optimum discharge pressure under given evaporating temperature and discharges temperature of gas cooler.This cycle has a bright prospects for development. |
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Keywords: | CO2 |
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