发明名称 |
Burner for operating a combustion chamber |
摘要 |
In a burner for operating a combustion chamber, which burner essentially comprises a swirl generator (100) and a mixing section (220) arranged downstream of the swirl generator, this mixing section acting upstream of a combustion chamber (30), the swirl flow induced by the swirl generator (100) is directed via transition passages (201) into the mixing section (220). At the outlet of a mixing tube (20) belonging to the mixing section (220), the burner front (70) of the mixing tube (20) is provided with at least one torus-like notch (71) on the combustion-chamber side. Thus the stability of the backflow zone (50) can be intensified, which has a positive effect on the combustion from all aspects.
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申请公布号 |
US5954496(A) |
申请公布日期 |
1999.09.21 |
申请号 |
US19970919476 |
申请日期 |
1997.08.28 |
申请人 |
ABB RESEARCH LTD. |
发明人 |
DOEBBELING, KLAUS;KNOEPFEL, HANS PETER;WALKER, DONALD FRANK |
分类号 |
F23C7/00;F23D11/40;F23D17/00;(IPC1-7):F23D14/62 |
主分类号 |
F23C7/00 |
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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