发明名称 |
Gas boiler incorporating a noise reduction arrangement |
摘要 |
<p>A combustion apparatus such as a boiler comprises a standing wave arm (15, 15') for establishing a standing wave connected to a flue gas outlet (14) of a burner (10) of the device. A gas flue outlet system (17) is connected to the standing wave arm at the zero pressure point or mid-point (16) of the standing wave. The standing wave arm (15, 15') is configured to generate a standing wave in proportion to one half of the wavelength of a resonant frequency to be attenuated.</p> |
申请公布号 |
EP2187124(B1) |
申请公布日期 |
2014.12.31 |
申请号 |
EP20090014219 |
申请日期 |
2009.11.13 |
申请人 |
IDEAL BOILERS LIMITED |
发明人 |
KIRBY, NEIL RICHARD JOHN;HICKMAN, PETER GRAHAM |
分类号 |
F23M20/00 |
主分类号 |
F23M20/00 |
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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