| 中间冷却器在氨系统中的应用 |
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| 引用本文： | 郅娇琼,崔文韬.中间冷却器在氨系统中的应用[J].制冷空调与电力机械,2010,31(3):10-12. |
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| 作者姓名： | 郅娇琼 崔文韬 |
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| 作者单位： | 1. 上海市东美建筑设计院,上海,200233
2. 洛阳辰源冷暖设备有限公司,河南,洛阳,471000 |
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| 摘 要： | 介绍中间冷却器在双级压缩制冷系统中的作用，并以氨制冷循环系统为例，计算说明合适的注液量不仅可使低压级的排气冷却到中间压力下的干饱和蒸汽，而且使节流前的氨液具有一定的过冷度，使制冷压缩机的功耗最小，制冷系数最高，并以实例进行计算说明。
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| 关 键 词： | 中间冷却器 压缩比 氨制冷系统 过冷度 干饱和蒸汽 注液量 |
Application of Inter Cooler in the Ammonia System |
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| ZHI Jiao-qiong,CUI Wen-tao.Application of Inter Cooler in the Ammonia System[J].Refrigeration Air Conditioning & Electric Power Machinery,2010,31(3):10-12. |
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| Authors: | ZHI Jiao-qiong CUI Wen-tao |
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| Affiliation: | ZHI Jiao- qiong1,CUI Wen- tao2 (1.Shanghai Dongmei Architectural Design Institute,Shanghai 200233,China,2.Luoyang Chensource Heating Equipment Co.,Ltd,Luoyang 471000,China) |
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| Abstract: | This paper introduced the function of intercooler in the two- stage compression refrigeration system. Taking ammonia refrigeration circulation system as example,it showed that appropriate refrigerant charging amount not only cooled the discharge gas of low- pressure stage down to dry saturated steam with middle pressure,but also made the ammonia liquid before throttling with certain sub- cooling degree,and minimize the power consumption of compressor,maximize the refrigeration coefficient,with the calculati... |
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| Keywords: | inter cooler compression ratio ammonia refrigeration system sub-cool degree dry saturated steam refrigerant charging amount |
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