发明名称 |
BOILER STRUCTURE |
摘要 |
A boiler structure capable of efficiently alleviating or preventing corrosion and slagging on furnace walls in a furnace is provided. A circulating firing boiler structure is configured so that fuel and combustion air supplied into a furnace (11) from burners (12) disposed at a plurality of positions on furnace walls (11a) forming a rectangular cross section are combusted so as to form a swirling flow. Air-supplying parts (20) are disposed near flame-affected portions of furnace wall surfaces, where flames formed by the respective burners (12) approach or contact, to form regions having a higher air concentration than the peripheries thereof. |
申请公布号 |
US2010279239(A1) |
申请公布日期 |
2010.11.04 |
申请号 |
US20080811901 |
申请日期 |
2008.06.19 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
TAKASHIMA RYUHEI;DAIMARU TAKUICHIRO;KOMADA SHIGEHIDE |
分类号 |
F23C5/32;F22B31/00;F22B37/00;F23C5/08 |
主分类号 |
F23C5/32 |
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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