发明名称 |
BURNER FOR EXHAUST GAS PURIFICATION DEVICES |
摘要 |
A burner for an exhaust purifying device includes a tube, an air supply port for supplying air for combustion into the tube, a fuel supply port for supplying fuel into the tube, and an ignition portion. The tube includes a premixing chamber for mixing air for combustion and fuel to generate a pre-mixed air-fuel mixture, a combustion chamber for combusting the pre-mixed air-fuel mixture to generate post-combustion gas, and a discharge port for discharging the post-combustion gas. The ignition portion ignites the pre-mixed air-fuel mixture in the combustion chamber. The tube further includes a swirling flow generation unit arranged upstream of the premixing chamber for generating a swirling flow of which the center direction corresponds to a fuel injection direction and a diffusion unit arranged downstream of the swirling flow generation unit in the premixing chamber for diffusing the fuel incorporated in the swirling flow. |
申请公布号 |
EP2840310(A1) |
申请公布日期 |
2015.02.25 |
申请号 |
EP20130828171 |
申请日期 |
2013.08.08 |
申请人 |
HINO MOTORS, LTD.;SANGO CO., LTD. |
发明人 |
TSUMAGARI, ICHIRO;SHIBUYA, RYO;KOIDE, ATSUSHI |
分类号 |
F23D11/24;F01N3/021;F01N3/025;F01N3/20;F01N3/36 |
主分类号 |
F23D11/24 |
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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