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| R717双蒸发温度回路三级混流制冷系统的研究设计 | |
| 引用本文： | 谢堃,刘天玉,王丰兴,葛茂泉.R717双蒸发温度回路三级混流制冷系统的研究设计[J].低温与超导,2009,37(2). |
| 作者姓名： | 谢堃 刘天玉 王丰兴 葛茂泉 |
| 作者单位： | 1. 上海海洋大学食品学院,上海,200090 2. 烟台大学海洋学院,烟台,264005 3. 山东蓬莱京鲁渔业有限公司,蓬莱,265609 |
| 基金项目： | 山东省科技攻关计划项目 |
| 摘 要： | 基于降低初投资、节约能源、与环境友好及符合国情的原则,从制冷剂选用和制冷系统构成两个方面,探究"超低温"冷库制冷系统的设计方案和适用技术路线,完成了以天然工质氨为制冷剂,双蒸发温度回路三级混流制冷系统的可行性研究及其关键设备的开发设计,并以此建造了具有-30℃和-60℃库温,库容分别为30吨和200吨双冷间的"超低温"实验冷库。试运行半年,完全达到设计要求,已通过山东省科技厅专家组技术鉴定。 |
| 关 键 词： | 超低温冷库 R717 气液分离热交换器 双温混流低压循环桶 |
Research and design on a three-stage refrigeration system with double evaporating circuits using R717 |
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| Xie Kun,Liu Tianyu,Wang Fengxing,Ge Maoquan.Research and design on a three-stage refrigeration system with double evaporating circuits using R717[J].Cryogenics and Superconductivity,2009,37(2). | |
| Authors: | Xie Kun Liu Tianyu Wang Fengxing Ge Maoquan |
| Institution: | Xie Kun1,Liu Tianyu2,Wang Fengxing3,Ge Maoquan1(1.College of Food Science and Technology,Shanghai Ocean University,Shanghai 200090,China,2.College of Ocean Science,Yantai University,Yantai 264005,3.Penglai Jinglu Fishery Co.Ltd,Penglai 265609,China) |
| Abstract: | Based on the principles of reducing the initial investment,saving energy,protecting environment and according with the situation of our country,the design scheme and applicable technical route for a ultra-low temperature refrigeration warehouse system were discussed through selecting refrigerant and the configuration of the refrigeration system.A three-stage refrigeration system with double evaporating temperature circuits using R717 was explored.The ultra-low temperature refrigeration warehouse has two sto... |
| Keywords: | R717 |
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