To Improve the Performance and Efficiency of Refrigeration Systems by Using Refrigerant Pumps

Abstract:

In order to improve refrigeration system stability and efficiency of the low pressure difference between thermostatic expansion valve, it is researched that the refrigeration system is the refrigerate capacity of the HSN7471-75 compressors. The system performance is analyzed and compared in the case of with and without refrigerant pumps. The results indicate that the COP of the refrigeration system with a pump can increase 31%. The reliability of system is also improved.

• Periodical: Applied Mechanics and Materials (Volumes 385-386)
• Pages: 233-236
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.385-386.233
• Online since: August 2013
• Authors: Qing Jiang Liu, Zeng Zhi Yuan, Jin Ting Sun, Fang Han
• Keywords: Pump, Refrigeration System, Thermostatic Expansion Valve

References

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