| 摘要 |
PURPOSE: A boiler with multiple heating functions is provided to easily reduce the circulation resistance of hot-water by circulating water with convection without a drive unit. CONSTITUTION: A boiler with multiple heating functions comprises a water tank body(100) and first and second dual pipes(200,300). The water tank body has a partition wall(110), a water inlet(140), and a water outlet(150). The internal space of the water tank body is divided into first and second spaces(120,130) by the partition wall. The water inlet is formed on the floor side of the first space and the water outlet is formed on the floor side of the second space. The first and second dual pipes are formed in the first and second spaces, respectively. The first and second dual pipes have discharging ports(210,320) and heating units(400). The bottom of the first dual pipe connects to the water inlet of the first space. |
