The Coupling Study for Solar Heating System and Membrane Distillation System

Abstract

In this paper, it was simplified that the heating system of thermal mass in solar membrane distillation and it was established that the physical model of heat transfer installed the guide plate in the all-glass thermal solar membrane distillation system. The model included the all-glass solar heat collector system and the hot chamber of membrane distillation system. In this paper, it was constructed that the coupling integration points between the two parts and reached setting methods for coupled boundary conditions and unsteady-state flow. It was established that an unsteady three-dimensional CFD model for solar membrane distillation system and drawn solution and ideas and reached the variation law of fluid temperature and flow rate in outlet of fluid connection changes in solar collector system. It was calculated that the coupling model of hot chamber in membrane distillation and obtained the variation law between non-steady-state flux and solar radiation intensity and laid the foundation for coupling utilization of solar energy with membrane distillation.