本系列鍋爐是雙鍋筒橫置式自然循環燃煤水管鍋爐，鍋爐采用M型布置，前面及兩側水冷壁圍成的爐膛與橫置的上下鍋筒組成對流管束結構鍋爐的水冷壁系統。尾部豎井煙道設有省煤器，空氣預熱器，如需可在爐膛內設置過熱器，燃燒設備為鱗片式爐排，無級調速控制，散裝出廠，現場組裝砌筑，煙氣流程為多回程。

該鍋爐的特，點是鍋爐具有超出力能力，升溫快，熱效率高，爐排采用鱗片式不漏煤爐排，運行可靠性極大提高。適用煤種廣，爐排爐墻可采用澆筑方式。密封性能好，著火條件改善，環保節能，燃燒強烈，自動化程度高，運行平穩，安全可靠,使用壽命極高。

Series of SHL boiler is the bulk industrial boiler with dual boiler cylinders and transverse arranged as well as the natural cyeling coal combustion water pipe boiler. The transverse upper and lower boiler cylinders and water cooling pipes together from the silo type furnace, together with convection pipe bundle and cllction chest to form the boiler body frame at the rear part, there is a coal saver air pre-heater; and if necessary, it is available to set up super, heater inner furnace, the combustion equipment is scale grating step free timing control exit shop in bulk type for sitc asembly and constuction. The smog flow is a type of multi-backhaul.

This type of boiler has the fllowing charateristics; capable of over duty, quick in temperature rise, high in heat eficiency，less land keeping; leak free scale grating makes greatly enhanced reliability in performance. Suitable for extensive varieties of coal furnace arch and wall can be built in casting way, good in block out perfrmance which betters ignition conditions, environment protective and energy saving, fierce combustion, high extent in automation, and stable in performance sate and reliable, together withvery long working life.

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