产品说明 Product Description:
伟达DZL型系列锅炉是卧式单锅筒水火管链条炉排锅炉。锅炉本体为单锅纵向布置,锅筒与两侧水冷壁管组成炉膛辐射受热面,两侧水管管束组成水管对流受热面,锅筒内烟管组成火管对流受热面。锅炉由上部本体和下部炉排组成,工地组合(DZL4以下厂内组合)。省煤器布置在锅炉后面。
Weida DZL series boiler is a horizontal chain grate single drum fire tube boiler. Single pot boiler arranged longitudinally,with both sides of the drum furnace water wall tubes, radiation heating surface, both sides of the pipe bundle consisting ofpipes convection heating surface, the inner drum cigarette tubes fire tube convection heating surface. Boiler grate by the upper and lower body composition, site combinations (DZL4 the following plant combinations). Arranged behind the boilereconomizer.
产品特性 Product Features:
锅炉为组(快)装形式,结构紧凑、占地面积小,安装周期短,安装费用少,基建投资者;
管板处烟温低,烟管单回程管板受热均匀,管板低应力使锅炉运行安全可靠使用寿命长;
受热面布置充分、合理,锅炉升温、升压快,出力足,热效率高;
炉排分风仓进风,各风仓风量独立可调,炉排无级调速,适应煤种广,燃烧充分;
电控柜具有超压、高低水位报警及联锁保护装置,安全可靠,操作简便。
Boiler for the group (fast) installed in the form of compact, small footprint, short installation period, less installation costs, infrastructure investors;
Tube plate at the flue gas temperature is low, the smoke pipe single return tube sheet heat evenly, low stress the boilertube plate safe and reliable operation and long service life;
Heating surface layout full, reasonable, boiler temperature and pressure fast enough to contribute, high thermal efficiency;
Grate positions of the wind into the wind, each independent variable air volume air warehouse, grate variable speed, wide adaptation of coal, combustion;
Cabinet with overpressure, low water level alarm and interlock protection device, safe, reliable, easy to operate.
DZL系列快装蒸汽锅炉性能参数表
DZL series steam boiler Performance Parameters
型号 | *DZL1-0.7-AⅡ | *DZL2-1-AⅡ | *DZL4-1.25-AⅡ | *DZL6-1.25-AⅡ | *DZL10-1.25-AⅡ | DZL15-1.25-AⅡ | DZL20-1.25-AⅡ | ||
额定蒸发量t/h | 1 | 2 | 4 | 6 | 10 | 15 | 20 | ||
额定工作压力MPa | 0.7/1.0 | 1/1.25/1.57/2.5 | 1.25/1.57/2.5 | 1.25/1.57 | 1.25/1.57 | 1.25/1.57 | 1.25/1.57 | ||
额定蒸蒸汽温度℃ | 170/183 | 183/194/204/226 | 194/204/226 | 194/204 | 194/204 | 194/204 | 194/204 | ||
给水温度℃ | 20 | 20 | 20 | 20 | 20 | 20 | 20 | ||
受热面积 | 锅炉本体m2 | 32.5 | 59 | 114.4 | 148.2 | 235.8 | 369.9 | 467.3 | |
省煤器m2 | 12.5 | 16.7 | 38.5 | 87.2 | 174.4 | 229.6 | 305 | ||
炉排有效面积m2 | 2.1 | 3.2 | 4.9 | 7.7 | 11.8 | 17.3 | 21 | ||
本体水容积m3 | 3.6 | 6.5 | 9.2 | 12.3 | 16.5 | 20 | 25 | ||
锅炉效率% | >76 | >78 | >78 | >78 | >80 | >80 | >80 | ||
适用燃料 | 二类烟煤 | ||||||||
燃料耗量Kg/h | 170 | 335 | 656 | 981.3 | 1594.7 | 2392.0 | 3189.3 | ||
最大运输件尺寸m | 5.2×2×2.9 | 5.7×2.6×3.4 | 6.6×2.7×3.6 | 6.5×2.7×3.6 | 7.2×3.4×3.6 | 9.4×3.4×3.6 | 9.8×3.5×3.6 | ||
最大运输件重量t | 12.3 | 20 | 27 | 25 | 33 | 42 | 27 | ||
安装后外形尺寸m | 5.3×3.9×4.2 | 6×3.85×5 | 7.2×4.1×4.9 | 9.5×5.5×6.3 | 9.8×5.7×6.3 | 10.7×5.7×6.8 | 11×5.8×8.6 | ||
引风机 | 型号 | GY1-18 4# 右0° | GY2-15 4# 右0° | GY4-18 4# 右0° | GY6-1右0° | GY10-15右0° | Y5-47 12D 右0° | Y5-47 12.4D 右0° | |
风量m3/h | 4000 | 7000 | 13000 | 14000-20000 | 26321-32138 | 33318-50356 | 36762-55561 | ||
风压Pa | 2544 | 3340 | 3960 | 3060-3220 | 3714-3802 | 3628-3393 | 3874-3619 | ||
电机功率kw | 5.5 | 11 | 22 | 30 | 55 | 75 | 90 | ||
鼓风机 | 型号 | 4-72-3.2A右315° | GG2-11 No.6.3A | T4-72 4.5A右315° | T4-72 5A右225° | GG10-1右225° | G4-73 9D右225° | G4-73 9D右225° | |
风量m3/h | 1688-3517 | 3100 | 5780-10010 | 7352-10249 | 10000-22500 | 23003-32079 | 23003-44128 | ||
风压Pa | 792-1300 | 2352 | 2539 | 3195-2954 | 2690-1620 | 2668-2559 | 2668-1775 | ||
电机功率kw | 2.2 | 3 | 7.5 | 11 | 15 | 30 | 37 | ||
电动 | 型号 | W2.4-10.5 | DG6-25×5 | DG6-25×7 | DG6-25×8 | DG12-25×7 | DG25-30×5 | DG25-30×6 | |
流量m3/h | 2.4 | 6.3 | 12.5 | 3.75-7.5 | 7.5 | 15 | 15 | ||
扬程m | 105 | 125 | 200 | 200/250 | 175 | 180 | 180 | ||
电机功率kw | 3 | 5.5 | 7.5 | 11/15 | 15 | 22 | 30 | ||
调速箱 | 型号 | GL-5P/Ⅱ | GL-5P/Ⅱ | GL-5P/Ⅱ | GL-10P | GL-16P | GL-20P/Ⅱ | GL-20P/Ⅱ | |
电机功率kw | 0.55 | 0.55 | 0.55 | 0.75 | 1.1 | 1.5 | 1.5 | ||
出渣器 | 型号 | 螺旋式 | 螺旋式 | 螺旋式 | 螺旋式 | 螺旋式 | 螺旋式 | 螺旋式 | |
电机功率kw | 0.75 | 1.1 | 1.1 | 1.1 | 1.1 | 1.5 | 1.5 | ||
除尘器型号 | XTD-1 | XTD-2 | XTD-4 | XTD-6 | XTD-6 | XTD-15 | XTD-20 |