HYBRID HEATING AND COOLING SYSTEM WITH HOT WATER SUPPLY

摘要

PURPOSE: A hybrid system for supplying hot and cold water is provided to improve energy efficiency by interlocking with a solar energy system. CONSTITUTION: A hybrid system for supplying hot and cold water comprises a heat storage unit(30), a solar heat unit(40), and a sunlight unit(50). The heat storage unit comprises a heat storage tank(31) connected to one side of heat exchangers(21,22,23) and a circulating water pipe(33). The solar heat unit comprises a solar collector plate(41) delivering the solar heat to the heat storage unit and a heat medium circulation pump(45). The sunlight unit comprises a solar cell module(51) to supply power to the heat storage unit or the solar heat unit.