中华人民共和国轻工行业标准制糖机械压力容器通用零部件QB/T2072.5-1994无折边锥形封头1主题内容与适用范围本标准规定了碳素钢制600,900,1200圆锥角的无折边锥形封头的结构与系列尺寸。本标准适用于碳素钢制容器设备。2引用标准GB/T3274碳素结构钢和低合金结构钢热轧厚钥板和钢带QB/T2071钢制轻工容器设计规定3结构型式与尺寸圆锥角为600无折边锥形封头的结构与尺寸按图1、表1的规定。H=O.886D"图1圆锥角为600无折边锥形封头注尺寸d由设计者自行决定中国轻工总会1995-01-05批准4041995-08-01实施QB/T2072.5-1994表1公称直径D、/mm封头高度H/.-封头容积V/m3厚度S/mm4}5}。}8}10}12}14}16}18!201::124封头质量/kg3004005006007008009001000120014001600180020002200240026002800300032003400360038004000420044002603460060140284.68.012.418.060661.9693779866103921238655973290507825242559R0.0490.0780.1160.1650.2270.3920.6220.9291.3221.8142.4145.356.901012.315.718.922.627.330.737.040.448.451.562.063.575.51081481981349869771214582.01011451972573264214865801261822473234065046097248509852182983884906057808705707008501015113111277112701435161017901985185355525720928101011801370157017802010214535056579504029448.922300311811.7513.1514一16363723558094521502380262527853050333036204001431446404006709552504330356014473041575150如1425j46750005200540046764850503315125-76一4286000620053696400554254145807621566367071466991532668191734296887899480109091X10101}11112571619.323.425.1028.4031.8835.739.8144.2448.9754.0359.4365.1971.2977.765808701805058452005759603347521876371035840815941228161128905889543113683700060629667110876112084113293114501405QB/T2072.5-1994圆锥角为900无折边锥形封头的结构与尺寸按图2、表2的规定。4460H=Q.5DN图2圆锥角为90。无折边锥形封头注:尺寸d由设计者自行决定。表2公称直径D/mm封头高，一H/mm一，头容积V/m'厚度S/mm45681012141618202224封头质1/kg3001500.0043.13.94.76.34002000.0085.56}98.311.15002500.0168.710.913.117.46003000.02812.615.718.825.17003500.04521.225.433.942.48004000.06728.133.74556.29004500.09535.342.356.570.610005000.1314452.870.387.912006000.22676.610212715314007000.35910413817320816008000.53613618122627218009000.763...
