HEAT AND ELECTRIC POWER COMBINED SUPPLY SYSTEM AND BUILDING PROVIDED WITH THIS SUPPLYING SYSTEM

摘要

PURPOSE:To simplify structure and provide a high temperature and good quality thermal output. CONSTITUTION:A heat and electric power combined supply system is provided with each equipment of a fuel cell 1, a reformer 2, an ejector 3, a pump 4, a boiler 5, and a valve 6, and pipings for connecting each equipment. The boiler 5 supplies steam used for the reforming of a starting gas in the reformer 2 and a cooling water necessary for the cooling of the fuel cell 1, and further generates high temperature steam for taking out a thermal output. The exhaust gas from the reformer 2 and the exhaust gas of air from the fuel cell 1 are sent to the boiler 5 through pipings 26, 27, respectively, and utilized as combustion air. The exhaust gas of fuel from the fuel cell 1 may be sent to the boiler 5 through a piping 40, and utilized as fuel.