空冷式换热器1.空冷器型号的说明为方便用户,我公司空冷器型号均参照GB/T15386-97《空冷式换热器》编制。1.1管束1.1.1管束型号的表示方法:□□□□□□□/□□□□翅片管基管材料(见1.1.2)法兰密封面形式(见表1)管程数(用罗马数字表示)翅片管形式(见表3)翅化比(见表2)管箱型式(见表1)设计压力管束换热面积管排数管束公称直径:长×宽m管束型式(见表1)1.1.2管束型式与代号见表表1管束型式与代号管束型式代号管箱型式代号接管法兰密封面型式代号翅片管型式代号鼓风式水平管束GP丝堵式管束S突面法兰RFL型翅片管L斜顶管束X可卸盖板式管箱K1凸(凹)面法兰M(FM)双L型翅片管LL引风式水平管束YP可卸帽盖式管箱K2榫(槽)面法兰T(G)滚花型翅片管KL湿式立置管束SL集合管式管箱J环连接面法兰RJ双金属轧制翅片管DR干一湿联合斜置管束SX透镜垫法兰TJ镶嵌型翅片管G翅片管基管材料:当选用碳钢时可缺省,当选用抗H2S、Cl-腐蚀稀土合金材料09Cr2AlMoRE时标注D,12Cr2AlMoV时标注R,选用其它材料也应标注。标注示例:a.鼓风式水平管束:长9m、宽2m;6排管;基管换热面积140m2;设计压力4Mpa;可卸盖板式管箱;双金属轧制翅片管,翅化比23.4;Ⅵ管程;接管法兰密封面凹凸面;材料09Cr2AlMoRE,管束型号为:GP9×2-6-140-4.0K1-23.4/DR-VIMFMD。b.引风式水平管束:长9m、宽3m;6排管;基管换热面积193m2;设计压力2.5Mpa;丝堵式管箱;L型翅片管,翅化比23.4;Ⅱ管程;接管法兰密封面环连接面;材料为碳钢的管束型号为:YP9×3-6-193-2.5S-23.4/L-ⅡRJ。表2翅化比及迎风面积比(参照JB/T4740-1997)翅片管型式翅片数/m翅化比迎风面积比翅化比迎风面积比翅片高度h=12.5mm管心距mm翅片高度h=16mm管心距mm5456596263.567L43316.90.4650.4840.51023.40.5190.5300.55539415.50.4700.4890.51521.40.5250.5360.56035414.00.4750.4940.52019.30.5310.5420.56631512.60.4800.4990.52417.30.5370.5480.57127611.20.4860.5040.52915.30.5430.5530.577LL43316.60.4520.4720.49923.10.5080.5200.54539415.20.4570.4770.50321.10.5140.5260.55035413.70.4620.4820.50819.10.5200.5310.55631512.30.4670.4860.51317.10.5250.5370.56127611.00.4720.4910.51715.10.5310.5420.566KL43316.90.4650.4840.51023.40.5190.5300.55539415.50.4700.4890.51521.40.5250.5360.56035414.00.4750.4940.52019.30.5310.5420.56631512.60.4800.4990.52417.30.5370.5480.57127611.20.4860.5040.52915.30.5430.5530.577G43317.20.4770.4960.52123.70.5300.5410.56539415.80.4820.5010.52621.70.5360.5470.57035414.30.4880.5060.53119.60.5420.5530.57631512.80.4930.5110.53617.50.5480.5590.58227611.40.4990.5170.54115.50.5540.5650.587DR43316.70.4560.4750.50223.30.4960.5080.53339415.30.4610.4800.50721.30.5030.5150.54135413.90.4670.4860.51219.20.5110.5230.54831512.50.4730.4920.51717.20.5190.5300.55527611.00.4780.4970.52315.20.5270.5380.5621.2构架1.2.1构架型号表示方法:□□□□风箱型式(见表3)风机直径×102mm/台数构架公称尺寸长×宽m(对斜顶式构架为长×宽×斜边长)开(闭)型构架型式(见表3)标注示例:a.鼓风式空冷器水平构架长9m、宽4m;风机直径3000mm,2台,方箱型风箱;闭式构架型号为:GJP9×4B-30/2F。1.2.2型式与代号表3构架型式代号构架开(闭)型式代号风箱型号代号鼓风式水平构架GJP开式构架K方箱型F斜顶构架JX闭式构架B过渡锥型Z引风式水平构架YJP斜坡型P湿式构架JS干-湿联合构架JL1.3风机1.3.1风机型号表示方法:□□□□□□□电动机功率KW风机传动方式(见表4)叶片数(见表4)叶片型式(见表4)叶轮直径×102mm风量调节方式(见表4)通风方式(见表4)标注示例:a.鼓风式,停机手动调角风机;直径2400mm、B型玻璃钢叶片;叶片数4个;悬挂式电动机轴朝上V带传动、电动机功率18.5KW的风机型号:G-TF24B4-Vs18.5b.引风式,自动调角风机;直径3000mm、R型玻璃钢叶片;叶片数6个;悬挂式电动机轴朝上V带传动、电动机功率15KW的风机型号:Y-2FJ30R6-Vs151.3.2型式与代号...