| 摘要 |
PROBLEM TO BE SOLVED: To provide a heater which can supply hot water efficiently using pollution-free combustion gas. SOLUTION: This heater 1 comprises a heat exchanger 2 and a combustor 3, and the combustor 3 uses a mixed combustion gas of hydrogen and oxygen generated by electrolysis of water as fuel. A large number of heat exchange poles 9 are arranged on a heating face 8 of the heat exchanger 2, which does not incur local heating, can heat water flowing through the heat exchanger 6 and does not cause thermal fatigue on the heating face. After combustion, compressed air is supplied from a compressed air source 55 through a three-way solenoid valve 31 to exhaust remaining mixed combustion gas, and instantaneous radical combustion of the remaining gas or noise accompanying it can be avoided. which is safe. |
