发明名称 |
Method and apparatus for reducing nitrogen dioxide (NO2) emissions in a flueless heating appliance |
摘要 |
An apparatus for reducing nitrogen dioxide emissions in a flueless heating appliance or heater includes a heat-exchanger for exchanging heat contained in fumes produced by the combustion of a fuel in the heating appliance. A heating appliance or heater without a fume flue includes a burner supplied with a gaseous fuel, an evacuator for discharging into an environment outside the heater fumes produced by combustion of the fuel, and a heat-exchanger for receiving the fumes from the burner and sending them to the evacuator. A method for reducing nitrogen dioxide emissions in a flueless heating appliance, supplied with a gaseous fuel, includes removing heat in a controlled manner from fumes produced by the combustion of the fuel so as to minimize the conversion of NO into NO2 in the fumes.
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申请公布号 |
US6953335(B2) |
申请公布日期 |
2005.10.11 |
申请号 |
US20030477309 |
申请日期 |
2003.11.10 |
申请人 |
FOGLIANI GIUSEPPE;BARALDI ENRICA;BERTHOLD GUNTHER;DENTON DON |
发明人 |
FOGLIANI GIUSEPPE;BARALDI ENRICA;BERTHOLD GUNTHER;DENTON DON |
分类号 |
F24H3/04;(IPC1-7):F23Q23/00 |
主分类号 |
F24H3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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