Experimental Study on Ternary Mixed Refrigerant R600a + R1150 + R50 at Low Temperature

Wang Xinyang; Zhao Jun; Li Shuai; Wu Weidong

doi:10.12465/issn.0253-4339.20251111002

您当前的位置：

首页 >

文章列表页 >

Experimental Study on Ternary Mixed Refrigerant R600a + R1150 + R50 at Low Temperature

更新时间：2026-04-16

- Experimental Study on Ternary Mixed Refrigerant R600a + R1150 + R50 at Low Temperature
- Journal of Refrigeration Pages: 1-8(2026)
- 作者机构：
  
  1.上海理工大学能源与动力工程学院上海 200093
  2. 挚量智控生物科技有限公司济南 250101
- 作者简介：
- 基金信息：
- DOI：10.12465/issn.0253-4339.20251111002
  CLC： TB661;TB657.3
- Received：11 November 2025，
  
  Revised：2026-02-03，
  
  Accepted：03 February 2026，
  
  Online First：16 April 2026，
- 稿件说明：
移动端阅览
王鑫洋,赵军,李帅等.三元混合工质R600a+R1150+R50低温实验研究[J].制冷学报,

Wang Xinyang,Zhao Jun,Li Shuai,et al.Experimental Study on Ternary Mixed Refrigerant R600a + R1150 + R50 at Low Temperature[J].Journal of Refrigeration,
王鑫洋,赵军,李帅等.三元混合工质R600a+R1150+R50低温实验研究[J].制冷学报, DOI：10.12465/issn.0253-4339.20251111002.

Wang Xinyang,Zhao Jun,Li Shuai,et al.Experimental Study on Ternary Mixed Refrigerant R600a + R1150 + R50 at Low Temperature[J].Journal of Refrigeration, DOI：10.12465/issn.0253-4339.20251111002.

摘要

为了探究碳氢混合工质R600a/R1150/R50的制冷性能，基于林德-汉普逊循环制冷原理，搭建实验台进行实验研究，对比分析了三元混合工质的制冷特性。实验结果表明，三元混合工质（R600a/R1150/R50）最佳充注量为161.8 g/26.2 g/2.0 g时，运行稳定后节流温度为-94.6 ℃，箱内环境温度为-87.1 ℃，制冷量为22 W，COP为0.043。三元混合工质中：随着高温工质（R600a）充注量的增加，回热器性能得到改善使得系统节流温度逐渐下降，排气温度逐渐下降；预冷充分的前提下：当节流前温度未达到R1150对应排气压力下的液化温度时，添加R1150制冷工质可以降低压比，降低节流温度，增加系统制冷工质流量；由于R50制冷工质在常规制冷系统排气压力下液化温度太低，使得添加系统后压比增大，质量流量减小。实验结果对林德-汉普逊循环性能分析以及混合工质充注配比的选择和系统调试方面具有一定的指导意义和参考价值。

Abstract

To explore the refrigeration performance of the ternary mixed refrigerant R600a/R1150/R50， an experimental setup was established based on the Linde-Hampso cycle refrigeration principle for experimental research， and the refrigeration characteristics of the ternary mixed refrigerant were comparatively analyzed. The experimental results indicate that when the optimal charging amount of the ternary mixed refrigerant （R600a/R1150/R50） is 161.8 g/26.2 g/2.0 g， the throttling temperature after stable operation is -94.6 ℃， the ambient temperature in the box is -87.1 ℃， the cooling capacity is 22 W， and the coefficient of performance （COP） is 0.043. In the ternary mixed working medium， with an increase in the high-temperature working medium （R600a）， the performance of the regenerator is improved， and both the throttling temperature of the system and exhaust temperature gradually decrease. Under the premise of sufficient precooling， when the temperature before throttling does not reach the liquefaction temperature under the corresponding exhaust pressure of R1150， the addition of R1150 can reduce the pressure ratio， throttling temperature， and refrigeration flow rate of the system. Because the liquefaction temperature of R50 is too low under the exhaust pressure of a conventional refrigeration system， the pressure ratio increases and the mass flow rate decreases after adding the system. The experimental results have a certain guiding significance and reference value for the performance analysis of the Linde-Hampso cycle and the selection of mixed refrigerant charge ratios and system commissioning.

关键词

Keywords

references

黄千卫，刘妮，由龙涛 . 混合工质林德节流制冷技术的发展分析［J］. 化工进展， 2014 ， 33 （ 9 ）： 2260 - 2265 .

Huang Qianwei ， Liu Ni ， You Longtao . Development analysis of the mixed working fluids Linde refrigeration technology ［J］. Chemical Industry and Engineering Progress ， 2014 ， 33 （ 9 ）： 2260 - 2265 .

耿晖，崔晓钰，佘海龙 . J-T效应节流制冷系统的研究进展［J］. 能源研究与信息， 2020 ， 36 （ 2 ）： 95 - 102 .

Geng Hui ， Cui Xiaoyu ， She Hailong . Research progress in Joule-Thomson refrigeration system ［J］. Energy Research and Information ， 2020 ， 36 （ 2 ）： 95 - 102 .

朱军韬，张华 . 混合工质Linde-Hampson制冷系统的实验研究［J］. 制冷学报， 2012 ， 33 （ 2 ）： 18 - 23 .

Zhu Juntao ， Zhang Hua . The experimental research on refrigerant mixtures of a linde-hampson refrigeration system ［J］. Journal of Refrigeration ， 2012 ， 33 （ 2 ）： 18 - 23 .

Yu Mengqi ， Liu Ye ， Yu Jianlin . Energy and exergy performance evaluation of an ejector enhanced Joule-Thomson cycle with binary mixtures ［J］. Thermal Science and Engineering Progress ， 2023 ， 37 ： 101622 .

刘嘉瑞，鱼剑琳，晏刚 . -86 ℃超低温医疗冷柜碳氢混合工质替代试验研究［J］. 流体机械， 2025 ， 53 （ 1 ）： 1 - 9 .

Liu Jiarui ， Yu Jianlin ， Yan Gang . Experimental evaluation of hydrocarbon mixtures as alternatives in a -86 ℃ ultra-low temperature medical freezer ［J］. Fluid Machinery ， 2025 ， 53 （ 1 ）： 1 - 9 .

Liu Jiarui ， Yu Jianlin ， Yan Gang . Experimental study on Joule-Thomson refrigeration system with R1150/R290/R601a for ultra-low temperature medical freezer ［J］. Applied Thermal Engineering ， 2024 ， 255 ： 124015 .

Liu Jiarui ， Liu Ye ， Yu Jianlin ， et al . Thermodynamic analysis of a novel vapor-injection Joule-Thomson refrigeration cycle with a binary hydrocarbon mixture for -86 ℃ freezer ［J］. Applied Thermal Engineering ， 2023 ， 230 ： 120835 .

Bai Tao ， Li Dawei ， Xie Hongxu ， et al . Experimental research on a Joule-Thomson refrigeration cycle with mixture R170/R290 for -60 ℃ low-temperature freezer ［J］. Applied Thermal Engineering ， 2021 ， 186 ： 116476 .

Bai Tao ， Xie Hongxu ， Li Dawei ， et al . Experimental investigation on the start-up behaviors of a Joule-Thomson refrigeration system with pressure control ［J］. Applied Thermal Engineering ， 2022 ， 215 ： 118953 .

Park S C ， Yoon J I ， Son C H ， et al . Multi-objective optimization of ultra-low temperature Joule-Thomson cycle using CO 2 -based eco-friendly and non-flammable zeotropic mixtures as sustainable refrigerant alternatives ［J］. International Journal of Refrigeration ， 2025 ， 180 ： 259 - 273 .

Dasari V ， Venkatarathnam G . Effect of heat exchanger and capillary geometry on the performance of Joule-Thomson refrigerators operating with different mixtures ［J］. Journal of Thermal Science and Engineering Applications ， 2024 ， 16 （ 9 ）： 091008 .

芮胜军 . 自复叠制冷系统机理及控制研究［M］. 北京：中国建材工业出版社， 2021 .

Rui Shengjun . Study on mechanism and control of auto-cascade refrigeration system ［M］. Beijing ： China Building Material Industry Publishing House ， 2021 .

刘阳，芮胜军，刘冬喜，等 . 自复叠制冷系统三元混合工质热物理特性研究［J］. 低温与超导， 2025 ， 53 （ 6 ）： 98 - 104 .

Liu Yang ， Rui Shengjun ， Liu Dongxi ， et al . Performance analysis of mixed refrigerant of three-stage auto-cascade refrigeration system ［J］. Cryogenics and Superconductivity ， 2025 ， 53 （ 6 ）： 98 - 104 .

Zou Lingeng ， Bai Tao ， Guo Shuo ， et al . Binary hydrocarbon mixtures of Joule-Thomson refrigeration cycle based for-70 C freezer： Theoretical and experimental evaluation ［J］. Case Studies in Thermal Engineering ， 2024 ， 64 ： 105487 .

公茂琼，吴剑峰，罗二仓 . 深冷混合工质节流制冷原理及应用［M］. 北京：中国科学技术出版社， 2014 .

Gong Maoqiong ， Wu Jianfeng ， Luo Ercang . Principle and application of throttling refrigeration with cryogenic mixture ［M］. Beijing ： China Science and Technology Press ， 2014 .

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Theoretical Analysis of Mixture Recuperative Heat Pump with High Temperature Span

Drying Characteristics and Analysis of Heat and Mass Transfer of Industrial Iron Powder at Low Temperature and Low Pressure

Application and Validation of Stirling Cryocoolers in Domestic Refrigerators

Related Author

Qin Xiaoyu

Guo Hao

Gong Maoqiong

Sun Shoujun

Zhang Ruhang

Liu Jianhua

Zhang Liang

Lin Jindi

Related Institution

CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences

University of Chinese Academy of Sciences

College of Energy and Power Engineering, University of Shanghai for Science and Technology

Shanghai Key Laboratory of Multiphase Flow and Heat Transfer in Power Engineering

School of Energy and Power Engineering, Xi’an Jiaotong University

Address：10/F, Yindu Mansion, 67 Fucheng Road, Haidian Dist, Beijing, China Postal code：100142
Tel：010-68711412 Email：editor@car.org.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09064830号-19 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰