Modeling the temperature regime of the heat accumulator

Abstract

In the article, a mathematical model of the temperature regime (charge and discharge) is developed based on the balance equation of the water tank heat accumulator. In the development of the mathematical model, the results of the temperature regime are presented, taking into account different volumes of the water tank accumulator (40, 60, 80, and 120 m3) and other water consumptions (2, 4, 10, and 15 m3/h). When creating the balance equation, solar energy and thermal energy from the biogas boiler were taken into account, and the heat storage efficiency of the water tank accumulator was calculated.