Research on BIPVT-Wastewater Source Heat Pump System for Bathroom Hot Water Supply

Le résumé fourni par la source

This study proposes a new BIPV/T-sewage source heat pump coupled energy supply scheme to address the high energy consumption problem of bathroom heating systems in universities in cold regions. Based on the measured data of a university bathroom in Shenyang, an integrated system was constructed, which includes a photovoltaic electric heating integrated roof, a layered thermal storage water tank, a sewage source heat pump, and an intelligent control device. Through TRNSYS dynamic simulation and multi-objective optimization using genetic algorithm, the system achieved an annual heating capacity of 216909 kWh and a solar energy contribution rate of 56% −85%. The research results show that after optimization, the COP of the system operation has been improved to 4.92, with a conventional energy substitution of 52.4 tons of standard coal compared to the traditional gas boiler scheme.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.