新12N3管道及设备绝热防腐.pdf

  • 新12N3管道及设备绝热防腐.pdf为pdf格式
  • 文件大小:19.2 M
  • 下载速度:极速
  • 文件评级
  • 更新时间:2021-10-27
  • 发 布 人: 青沐诚信咨询工作室
  • 原始文件下载:
  • 立即下载

  • 文档部分内容预览:
  • 防烫伤岩棉制品保温厚度表介质温度100℃150℃005200℃250℃300℃公称管道绝热热量绝热层外绝热热量绝热层外绝热热量绝热层外绝缘热量绝热层外绝热热量绝热层外管径外径厚度损失表面温度厚度损失表面温度厚度损失表面温度厚度损失表面温度厚度损失表面温度(mm)(mm)(mm )(W/m)(℃)(mm)(W/m)(C)(mm)(W/m)(C)(mm)(W/m)(℃)(mm)(W/m)(℃)152210188.946:215233,350.120260.652.425280.854.130297.755. 6202810196.046:915244,651.020275.153.725297.855.630316.657.2253210199,647.215250.651.620282.954.325307.156.430327.158:1323810204,047.515258:152.220292.855.225319,057.435285.954.6404510208.047, 915264.952.820302.156.025330.458.435297.655.6505710212.948.315273.753.520314.457.030284.554.535313.857.0657610218. 048.715283.254.320327.858.230300.355.835332.858.6808910220,449. 015287,754.720334.558.830308.456.540296.555.510010810223.049; 215292:755.225275.953.730317.757.340307.156.412513310225,349, 415297,455.625282.954.330326.958.140317.957.315015910227.149,515300.855.925288.254.830333.958.740326.458.120021910229.649.715306.056.325296:.355.535297.055.540339.859.225027310230.949.915308.856.625300:955.935303.256.140347.859.930032510231.849;915310.756.725304:056.135307.556.445314.757.135037710232.550:015312:156.825306.356.335310.856.745318.857.440042610233.050.015313.156.925308.156.535313:256.945321.957.745048010233.450.115314.057:025309.656.635315.357.145324.757.950053010233.750.115314.7.57.125310,756.735317.057.345326.958.1平壁10236.850.415299.755,825278:654.035268.453.145262.352.6防烫伤岩棉制品保温厚度表图集号新12N3审核海足校对可设计页次3547

    防烫伤复合硅酸盐制品保温厚度表介质温度100℃150℃200℃250℃300℃公称管道绝热热量绝热层外绝热热量绝热层外绝热热量绝热层外绝缘热量绝热层外绝热热量绝热层外管径外径厚度损失表面温度厚度损失表面温度厚度损失表面温度厚度损失表面温度厚度损失表面温度(mm)(mm)(mm)(W/m)(C)(mm)(W/m)(C)(mm)(W/m)(C)(mm)(W/m)(C)(mm)(W/m*)(℃)152210210.348.115261.652.520293.055.225316.257.230335.358.8202810217.948.715274,053.620309.056.625335.058.835298.355.7253210221.949.115280.654.120317.757.330282.134.335308.856.6323810226.649.515288.654.820328.558.230293.755.335322.257.7404510230,849.815296.155.525269.053:130304.956.235335.358.8505710236.150.315305.756.325281.354.230320.257.540304.456.2657610241,550.815315.957.225295.255.430337.859.040323.857.8808910244.051.015320.857.625302.156.030346.859.840334.058.710010810246.851:215326.258.025310.056.735305.056.245304.756.212513310249,331.415331.258.525317.657.335314.757.145316.057.215015910251151.615335.058.825323.557.835322.257.745325.158.020021910253.751.820267.853.025332.458.635334.158.750304.856.225027310255.251.920271.153.325337.459.040299.755.850313.256.930032510256.152.020273.353.530289.354.940304.556.250319.157.435037710256.852.120275.053.630291.955.140308.156.550323.757.840042610257.352.120276.253.730293.855.340310.756.750327.158.145048010257.852.220277.253.830295.555.440313.156.950330.258.450053010258.152.220278.053.930296.855.540315.057.150332.558.6平壁10261.452.520266.952.930269.253.140270.553.350271.353.3ENSI#号业图防烫伤复合硅酸盐制品保温厚度表图集号新12N3审核海足校对设计3749

    管道保温工程量面积计算表(100m)称直径DN(m)1520253240506580100125150200250300350400450500道外径D。(mn)222732384557738910813315921927332537742647852914094.996.498.099.9102.1105.9110,9115.9121.9129.8137.9156.8173.7190.1206.4221.8238.8254.5150101.2102.7104.3106.2108.4112.2117.2122.2128.2136.0144.2163.0180.0196.4212.7228.1245. 0260.8160107.4109,0110.6112.5114.7118.4123.5128.5134.5142.3150.5169.3186.3202.6219.0234.4251.3267.0170113.7115.3116.9118.8121.0124.7129.8134.8140.7148.6156.8175.6192.6208.9225.2240.6257.6273.3180120.0121.6123.2125.0127.2131.0136.0141.1147.0154.9163.8181.9198.9215.2231.5246.9263.9279.6190126.3127.9129.4131.3133.5137.3142.3147,3153.3161.2169.3188.2205.2221.5237.8253.2270.2285.9200132.6134.2135.7137.6139.8143.6148.6153.6159.6167.4175.6194.5211.4227.8244.1259.5276. 5292.2210138.9140.4142.0143,9146.1149.8154.9159.9165.9173.7181.9200.8217.7234.0250.4265.8282.7298. 4220145.1146.7148.3150.2152.4156.1161.2166.2172.2180.0188.2207.0224.0240.3256.7272.1289.0304.7230151.4153.0154.6156.4158.6162.4167.4172.5178.4186.3194, 5213.3230.3246.6263.0278.3295.3311.0240157.7159.3160.8162.7164.9168.7173.7178.8184.7192.6200.8219.6236.6252.9269.2284,6301.6317.3250164.0165.6167.1169.0171.2175.0180.0185.0191.0198.9207.0225.9242.8259,2275.5290.9307.9323, 6260170.3171.8173.4175.3177.5181.3186.3191.3197.3205.2213.3232.2249.1265.5281.8297.2314.2329, 9270176.6178.1179.7181.6183.8187.6192.6197.6203.6211.4219.6238.4255.4271.8288.1303.5320.4336.2280189.1184.4186.0187.9190.1193.8198.9203.9209.9217.7225.9244.7261.7278.0294.4309.8326.7342. 4290195.4190.7192.3194.2196.4200.1205.2210,2216.1224.0232.2251.0268.0284.3300.6316.0333.0348.7300201.7197.0198.6200.4202.6206.4211.4216.5222.4230.3238.4257.3274.3(mm)290.6306.9322.3339.3355.0310208.0203.3204.8206.7208.9212.7217.7222.7228.7236.6244.7263.6280.5296.9313.2328.6345.6361.3320158.6209.5211.1213.0215.2219.0224.0229.0235.0242.8251.0269.9286.8303.2319.5334.9351.9376.6注:本表中提供的工程量参考值是净工程量密封圈标准,用户在使用本表时,适当考虑裕量ESI管道保温工程量面积计算表图集号新12N3审核冻足校对设计及页次5163

    施工说明备高度大于2m时,每隔2~3m须设绝热层支承板(或抱箍),其宽度为绝缘层厚度的2/31施工说明2)销钉用于设备绝热结构的固定:用于固定绝热层时,间隔250~300mm1.4施工准备用于固定金属外保护层时,间隔500~1000mm,并使每张金属板端头不小于两1.1.1编制绝热工程施工组织设计,内容包括各种材料及预算、材料保管和个销钉堆放、施工机械、劳动力平衡、各工种工序交接配合的进度、质量管理及安全3)当采用支承图固定金属外保护层时,每道支承图间隔为1200~2000m措施等。并使每张金属板有两道支承圈1.1.2对于到达施工现场的绝热材料及其制品,必须具有出厂合格证书和理1.2.2棉毡绝热时:应使棉毡紧贴于设备及管道表面,用镀锌铁丝或钢带扎素化性能报告,并特合设计要求及有关规定捆扎间距为200~400mm,对于焊有销钉的设备,销钉露出棉毡表面约5mm,并1.1.3在雨雪天、寒冷季节施工室外绝热工程时,应采取防雨和防冻施套上自锁紧板紧固:对于不宜焊销钉的设备,可用钢带捆扎,问距为400~1.1.4绝热层施工前,必须具备下列条件:600mm,并保证在棉毡宽度方向不少于两遍1)设备及管道的强度实验、气密性实验合格。1.2.3管壳绝热:选用的管壳内径应与管道外径一致,施工时,张开管壳2)清除被绝热设备及管道表面污垢、铁锈,并涂刷防腐层切口部套于管道上,水平管道绝热,切口置于侧下,对于有复合外保护层3)设备、管道的支、吊架及结构附件、仪表接管等均已安装完毕。的管壳,撕开切口部搭接头内面的防护纸,将搭接头按压贴平,相邻两段4)支承件及固定件就位齐备,管壳要靠紧,缝腺处用压敏胶带粘接:对于无复合外保护层管壳,可用镀5)伴热管均已安装就绪、并试验合格锌铁丝捆扎,每段管壳捆2~3道6)对设备、管造的安装及焊接、防腐等工序办妥交接手续1.2.4棉板绝热:施工时应紧贴于设备外壁、曲面设备需将棉板接缝切成1.2绝热层施工斜口拼接,通常宜采用销钉套自锁紧板固定,对于不宜焊销钉的设备,可1.2.1绝热固定件、支承件的设置1)立管每隔3m左右须设绝热层承重托环,其宽度为绝热层厚度的2/3:设施工说明(一)图集号新12N3审核足校对设计页次54

    7)玻璃钢、铝箔玻璃钢薄板:施工方法同金属保护层,但不压半 圆凸缘及折折,环向或纵向均搭接30~50mm,搭接处可用抽芯钉或自攻 螺钉紧固,接缝处宜用胶粘剂粘合密封, 1.3.3使用压敏胶带、乳化沥青、不饱和聚酯材料时,须向有关生产厂 家索取性能及使用说明书,在有防火要求时,应选用自熄性的材料。 1.4油漆 对于玻璃布、镀锌钢板等外保护层,可根据要求或环境需要,涂刷各 色油漆,用以防护或作识别标记。 惠装静造宜意明 1.5其他 民装食# 1.5.1硬质绝热材料应留有膨胀缝 1.5.2对于管道及设备,若绝热材料直线段大于6m,应每隔57m留一 条膨胀缝,间隙宽度为10~20mm,间隙之间应塞与所选绝热材料性能相 近,绝热厚度相同的软质绝热材料。 2施工质量检查及工程验收 广 2.1防腐层检查 卫老鲜花星热业理 用绝热施工前,对管道和设备外壁上涂刷的防腐层,绝热施工后,对绝 热结构外保护层涂刷的防腐层和色标,均应检查涂层是否均匀一致,漆膜 是否附着牢固,有无刺落、气泡等缺陷,是否按要求做上介质色环及流向 箭头, 0192S 祥的汉量 2.2绝热层检查 2.2.1检查绝热固定件、支承件的安装是否正确、牢固,支承件不得外 大出龙刘

    ....
  • 管道标准 设备标准
  • 相关专题: 设备  

相关下载

常用软件