| 摘要 |
The apparatus promotes reignition of combustion gas, improves combustion efficiency, and minimizes generation of imperfect combustion gas. The apparatus includes second red-hot part (2a) mounted on internal flame supporter (2) higher than outer flame supporter (3); guide plate (6) between (2a) and outer casing (4); third reignition part at air inlet (2a') of lower (2a); air ventilation plate (7) mounted on (2).
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