Opportunities and prospects for the use of solar energy for refrigeration of public buildings

Abstract This paper describes the calculation of evaporative-radiant cooling recycled water in summer air-conditioning systems. A differential equation for heat balance flowing down an inclined plane is derived. As one possible way increasing efficiency air conditioning systems based on by adiabatic evaporation flow use night-time evaporative water, followed daytime insulated storage tanks. The temperature chilled this 3-4 °C lower than during day, and final close to saturation outside air. equations mass transfer coefficients, radiation coefficient bottom water-cooling unit are given. Based Mathcad program result calculation, dependence initial obtained. a specific capacity radiant production free determined.