| 摘要 |
PURPOSE: A solar boiler system is provided to enable to maintain the temperature of water as water is recirculated to and heated. CONSTITUTION: A solar boiler system comprises a heat collecting panel(100), a hot water tank(200), and a control unit. The heat collecting panel comprises first and second 3-way valves(140,160), and first and second sensors(170,180). The first 3-way valve controls a direction of water discharged from a collecting head(120). The second 3-way valve selectively supplies water supplied from a water pipe and from a first pump(150) to a dispensing head(110). The first sensor senses the temperature of the outside air of a water channel(130), and a second sensor senses the temperature of the water of the collecting head. The hot water tank comprises a one-way valve(230), and third and fourth 3-way valves(240,250). The control unit heats the water of the heat collecting panel by controlling the operation of the first pump and the opening and closing of the first and second 3-way valves by sensing with the first and second sensors, thereby circulating and recirculating the water. The control unit stores the heated water in the hot water tank by controlling the third 3-way valve and selectively supplies the water of the hot water tank by controlling the fourth 3-way valve. |
