히트펌프 보일러 시스템의 보일러 제어알고리즘 개발을 위한 수학적 모델

The energy conservation is one of the vital issues. To save the energy consumption, the reuse of the discarded energy is recommended. In this study, a heat pump-boiler integrated system was selected. The mathematical model of a boiler was developed for the control algorithm development. Static models of a heat exchanger, a gas valve, a blower and a burner were developed, and dynamic models were constructed based on the assumption of the first order with a time delay. Tests were performed in order to check the usefulness of the mathematical model. Test results showed the reasonable prediction of a boiler performance.