①大爐凸行設(shè)計,保證大量揮發(fā)份子有足夠的空問燃燒,其爐比相同規(guī)格的空間大20%,采用熱風(fēng)帶式送風(fēng)。
②機械式進料,燃燒時不開爐門,大大降低了鍋爐的漏風(fēng)系數(shù),保證爐膛內(nèi)足夠的高溫,節(jié)約燃料。強化生物質(zhì)燃料揮發(fā)份的燃燒
③二次風(fēng)在喉嚨使煙氣逆向旋轉(zhuǎn),保證燃料的揮發(fā)份在流動過程中有充足的氧氣進行燃燒
④煙氣在凸形燃燒室內(nèi)翻滾燃燒、二次加氧使煙氣中的大量灰塵不斷在爐內(nèi)分解出來,使受熱面面積、煙道減少堵灰。
⑤本燃燒室采用自動、雙段大小火供熱保溫,鍋爐溫度運行穩(wěn)定。(大小火任意調(diào)節(jié))
1. convex-type design of fumace guarantees the volatile molecules have enough space to combust. Its furnace is 20%bigger than that of the similar specification. Wind is supplied by means of hot-air band.
2. Mechanical feeding avoids opening the gate of furnace during combustion, which greatly lowers the air leakage coefficient of the boiler and guarantees the high temperature in the furnace to save fuel and improve the combustion of biomass fuel.
3. Secondary air makes the fumes in the throat go into reverse,which guarantees the volatility of fuel has the enough oxygen to burn in the process of flow
4. The fume in the convex-type combustion chamber turns and burns. Secondary supply of oxygen makes the dust resolve in the fumace, which reduces the heating surface and lowers the possibility of jam of ash in the flue.
5. The combustion chamber adopts automatic and double-stage fire to provide heat and keep temperature. The temperature in the boiler maintains stable. (the fire can be adjusted at random)
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