锅炉房风烟道及附件主编单位负责人主编单位技术负责人批准部门中华人民共和国建设部批准文号建质[2006]28号技术审定人主编单位中国航空工业规划设计研究院统一编号GJBT-922设计负责人退实行日期二00六年三月一日图集号06R403目录115风烟道、法兰规格与材料616圆形法兰DN100~2800··因形法兰连接件DN100~2800矩形法兰300x400~1400x900.矩形冷风道(5=3m、4m,t100°0横向加固肋配置图矩形法兰1400x1000~2800x2400.矩形法兰连接件300x400~2800x2400·风烟道、法兰装配焊接详图。···500x900~1500x1200.19风烟道加固肋配置与焊接目录06R403页1矩形冷风道(6=4m,t100C)横向加固肋配置图321600x1000~2400x2000,20433矩形热风道（δ=3m,t250C)横向加固肋配置图方风门（单轴）300x400~500x1000.34300x7001500x1200·2135矩形热风道(6=3m,t≤250C)横向加固肋配置图方形关闭型挡板同门600x700~2800x2400.3622风烟道蝶阀（手动式）DN200、1000···37矩形烟道（δ-5m,t200°C)横向加固肋配置图381000x1000~1500x1200.2339手动式烟道俪门（适用于4t/h~35t/h锅炉）.401600x1000~2800x2400.风烟道零件4141风阅道扩散管500x400~28002400·25重力防爆门DN200~1000·42园形风烟道90°焊接弯头DN200~280026抽凤控制器中300~810··43园形风烟道45°焊接弯头DN200~2800..127园形单波补偿器DN200~2800,4445直角汇流三通管·29矩形单波补偿器300x400~900x1200.46风烟道部件矩形单波补偿器1000x600~2800x2400·4730矩形双波补偿器300x400~900x1200·・483031目录图集号06R4032矩形双波补偿器1000x600~2800x2400.49引风机消声隔声箱，63JBS特殊圆角形单波补偿器600x600~2800x2200,50组合式不锈钢烟囱D150~1200・・64JBS特殊圆角形双波补偿器600x600~2800x2200,516552因伞形凤帽φ200~1250・・・・66防腐双导流简非金属圆形补偿器DN100~3600.53阅囱穿星面（盖板）防雨装置DN200~80067防腐双导流筒非金属方形补偿器400x200~3000x2500,·,·54风烟道与土建砌体接口图，6856956鼓风机进口安全网装置，70风烟道附属设备更多精品资源关注微信公众号：gcszhiku烟囱消声器（圆形、方形、排烟温度250°）58烟囱消声器（國形、方形、排相温度180°C)59燃烧器风机隔声罩（适用于1t/h~20t/h锅炉），606162目录图集号06R4033总说明1,编制依据电厂烟风煤粉管道设计技术视程》有关要求进行。1.1建设部建质函[2005)]137号《2005年国家建筑标准设计编制工3.4对于负压运行的大裁面风烟道面板及加固肋应根据《火力发电作计划》厂烟凤煤粉管道设计技术规程配套设计方法》进行强度、刚度1.2国家及行业规范、标准及规程：和振动的计算，并考虑安装纵向加固肋《锅炉房设计规范》(C50041-92)3.5本图集根据《火力发电厂园凤煤粉管道设计技术规程》第8.2.2《火力发电厂烟凤煤粉管道设计技术规程》(DL/T5121-2000)条建议将D450及以上的圆形法兰改用角钢制作.《火力发电厂烟风煤粉管道设计技术规程配套设计计算方法》4,安装技术要求《电力建设施工及验收技术规范（锅炉机组篇）》(DL/T5047-95)4.】风烟道及附件在安装前必须根据工程设计图进行检查验收。《烟囱设计规范》(GB50051-2002)4.1.1凤烟道尺寸允许偏差见表1，2.适用范围412风烟道及附件焊缝不应有漏焊、气孔、裂纹、砂眼和熔穿等油)蒸汽锅炉、热水锅炉的工业锅护房、民用锅炉房及城镇区4.2风烟道法兰螺栓孔应采用机械加工，不得任意用火焰切剖。4.3风烟道法兰间应有密封衬垫，并不得伸入到管道内，衬垫两面3,设计选用注意事项应涂密封涂料。衬垫材料不宜采用含石棉的制品，推荐使用玻3】选用本图集前应对风烟系统按相关规范、规程进行设计计算，璃纤维蛟绳或玻璃纤维（硅橡胶包覆）胶绳，直径不宜小于6m,璃定风烟道尺寸后再进行优选，44热风道，烟道加工时必须同时焊好固定保温材料的抓钉。3.2编入图集中的风烟道及附件和技术资料均系典型设计与厂家4,5钢制烟囱有塔架式、自立式和拉索式三种形式。自立式烟囱高产品，选用时应根据实际情况取舍，并满足有关设计规范、规程的要求，之比大于20h/d≥20)，当h/d<35时，可设-层拉索，拉索一殷3.3为减小阻力损失和避免振动与集声，风烟管骆中的异形件（弯头、变径管等)需设置导向叶片或导流板时，可参照《火力发总说明06R4034为3根，平面夹角为120°，轴向夹角不小于25°，拉索系结表1风烟道及附件尺寸允许偏差序号检查项目允许偏差层拉索系结位置宜设在上层拉索位置至烟囱底的1/2处。钢制1直径的0.3%2方矩形裁面边长及对角线差边长的0.2%度>20咖时，t=6+代，式中C为腐蚀裕量，有保温层时取2mm,3管件长度、弯曲度长度的0.2%无保温层时取3m。(不允许负值)46烟囪应做好防雷接地保护，并根据环保测试要求，设置永久法兰中心与螺栓孔中心距采样孔（中75m,长30mm),并用丝堵封闭.5法兰边缘不相合4.?风烟道及附件安装结束后应及时清除内外杂物、尘土和临时6法兰垂直度：固定物件边框尺寸<1500x1500边框尺寸1500x1500~2500x2500更多精品资源关注微信公众号：边框只泌0x2500钢制烟肉直径偏差8钢制烟肉每米长度内直线度9钢制烟卤全长的直线度：当全长5m时<8mm当全长>5m时10钢制烟囱法兰装配间隙11总说明06403页5矩形风烟道公称通径外径X壁厚外径X壁厚公称通径DNDN(mm)(mm)(mm)(mm)300X400700X5001200X8001600X16002200X2000100550560515001520X5300X500700X7001200以10001800X9002400X1200125133X4600630X516001620X5300X600700x8001200X12001800X10002400X1400150159X4.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更多精品资源关注微信091600X10002200X14002800X22001200X6001600X12002200x16002800X2400600X9001200X7001600X14002200X1800公称通径外径X壁厚DNDN注：烟道壁厚为5mm,热风道壁厚为3mm4mm,对于压力高或温度高的(mm)(mm)(mm)200219X3700720X315001520X3250273X3800820X316001620X3300325X3900920X31820X3风烟道材料350377X310001020X320002020X340011001120X322002220X4介质温度450480X312001220X324002420X4500530X313001320X326002620X40235-AF0235-A,0235-6600630X314001420X328002820X4常用的风烟道规格与材料图集号06R4036序号D1D2用材规格d(mm)(mm)(mm)(mm)100200164110-4510172125225190135-451014815025121516114823421953112752211482925036530-45101425464273853271412☑3504353914128400490-50X101812759595540483L5651272D10500L5651280D21160181263057456331693700720584980018144148205825182016215900049925201791611631023L70X72220198171100126322202791200136313001223220302130013205132222432514232228349211500152051600152326282216017002628447232628542D2421732110拉59525237323102223n-d2400242052573251024234071227260075828108.9D角钢法兰7法兰材质应与连接管道一致，圆形法兰DN100~280006R4037六角螺栓GB/T5781序号规格1004421253150200M12X45M1252506300735012812注：1连接件材料400M16以4594503003504251050025.3511550M16600M16x4016螺母0235-AF0235-A13700见注0235-A.F20159001610002020171100181200M20X45M20191300242420140021150022160028231800M24X50M2424200032322522003636262400404027260044282800M30圆形法兰连接件DN100~2800图集号06R403页8质量(mm02450929227532300050020360090380047029/292243007002955570624550546092014226400m6004705244925703740370037/294769952826268929537/27693764704531/2826951080252116103639/362610.9902984183210026141114564949631/29147028022610969557063010.969448032117902714101411111212012062821134/29502592038028C700700702702710570381477096721821.1L10800X120080212029141314874800m160010源ku14212329900400402960969290270210147412412111250224900X1200120211510492902510000800602111132243.法兰盘边缘不相合允许偏差≤2mm,100007007021201125324.法兰盘垂直度允许偏差：边框尺寸≤1400X90027100008000028021114107487411084025.1100001000107412011727.7时≤3mm.6741127027742511207002645.与部件、设备连接的法兰应与部件、设备法兰配制，12000800120280212741151161101044627.76.法兰材质应与连接管道材质一致.3212011712001200120213141274116115104140070070211014000800140280214741101109563697412112442316矩形法兰300X400~1400X90006R4039L24质量mm)n71400x10001002111410741201178401400X1200140211011412543291351412749355914874436/36902101497415021614157411612212112461823291102107412011784034221500X120012021274483683100211141201177461600g12001202171410741314127412012084011611514409501602381160014001726152814741401414140012069225591728167414013714001043/368418009009021014191497411811812416521848368111412012050381918021202132812142501402192815281890135135134162012061800180018021878135122256522000X10001130130810659n xt2004130421301430182050173020901381104125143015651804213019301801301541220047022000K2000200421302001401820ku2200X12001204源1301公5814041507120692200X160022041730125201022801430注：1法兰螺栓孔应采用机橡加工，不得任意用火焰切割.18041930135154127382004213020501401520152.法兰盘中心与螺栓孔中心距离允许偏差士1mm,2400K12001204142735/385466.63.法兰盘边缘不相合允许偏差≤2mm,2400m14001404153013413712069642400m160024041730248013017384.法兰盘垂直度允许偏差：651504193013464200421300140130809边尺寸<1500X1200时≤3mm,16041615458边框尺寸1600X1000~2400X2000时≤5mm,1804158157160260427541472154259420941501622400627575X10边框尺寸>2600X1600时≤7mm,70220425541642618041954189415010102925417722004215424209416515264107.36法兰材质应与连接管道材质一致，73280422042954229416515228541226667575X1074240425542494156155218445/4570矩形法兰1400X1000~2800X240006R40310