Journal of Shanghai Jiaotong University ›› 2015, Vol. 49 ›› Issue (01): 91-95.

• General Industrial Technology • Previous Articles     Next Articles

Performance and Optimization of a Refrigerant Distributor

XU Bo1,ZHANG Chi1,CHEN Jiangping1,SUN Xihui2,MA Xiaokui2   

  1. (1. Institute of Refrigeration and Cryogenics, Shanghai Jiaotong University, Shanghai 200240, China;2. Johnson Controls Building Efficiency Technology (Wuxi) Co. Ltd., Wuxi 214028, Jiangsu, China)
  • Received:2014-05-08

Abstract:

Abstract: This paper studied the distribution performance of a reservoir distributor with complex inlet tube under different conditions. The result shows that the performance is improved with the increase of mass flow rate or the decrease of quality. The average STD is 2.8%. A simulation modeling was made. A new double-barrels distributor was proposed to reduce the influence of the complex inlet tube. The average STD is 2.36%, which is 15.7% better than the original sample.

Key words: distributor, computational fluid dynamics (CFD) simulation, inlet condition, double-barrels

CLC Number: