병렬식 코일형 열교환기를 이용한 온수공급장치에 대한 연구

Study on hot water supply system using parallel coil type heat exchanger

The present invention relates to a hot water supply system using a parallel coil type heat exchanger. The coil-type heat exchanger having a parallel structure installed inside the heat storage tank removes the pressure generated inside the heat storage tank, thereby greatly reducing the production cost of the heat storage tank. The present invention relates to a hot water supply apparatus using a parallel coil type heat exchanger capable of quickly supplying a constant amount of hot water at a constant temperature.