Heat improvement by managing the power supply

The article considers the issue of the most acceptable heat carrier, which is used in technological schemes of irradiation systems. The forced ventilation mode is preferred in the nominal operating mode, where the coolant is air. To assess the technical feasibility of applying the obtained results in practice, the DIALux program simulated irradiation systems operating in a greenhouse [8] with and without forced ventilation modes. As a model, a schematic implementation of an irradiation system on greenhouse irradiators with a forced cooling function using thermoelectric generator modules and thermotransformer units is presented. The presented technical solution has several advantages over the known constructions: the efficiency of using the energy flow of the irradiation system is increased, the energy costs for heating are reduced, and the irradiation system can be positioned closer to the plants due to the fact that the irradiators are cooled and cannot harm the plants.