| 摘要 |
PROBLEM TO BE SOLVED: To provide boiler equipment that enables suppression of manufacturing cost and improvement of safety in the outdoor installation type boiler equipment that uses a boiler using hydrogen gas as fuel.SOLUTION: Boiler equipment 1 includes: a boiler 10 installed in an outdoor space; an outdoor casing 20 covering the boiler 10; a hydrogen gas supply line 30 for supplying hydrogen gas to the boiler 10; and a hydrogen gas flow rate control section 40 installed in the hydrogen gas supply line 30 to control a flow rate of hydrogen gas supplied to the boiler 10. The hydrogen gas supply line 30 includes: inner piping 31 having a tip side located inside the boiler 10 and a base end side located outside the outdoor casing 20; and outside piping 32 disposed outside the outdoor casing 20 and having a tip side connected to the base end side of the inner piping 31. The hydrogen gas flow control section 40 is disposed in the outside piping 32.SELECTED DRAWING: Figure 1 |
