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1、空冷式換熱器1.空冷器型號的說明為方便用戶,我公司空冷器型號均參照GB/T15386-97《空冷式換熱器》編制。1.1管束1.1.1管束型號的表示方法:□□□□□□□/□□□□翅片管基管材料(見1.1.2)法蘭密封面形式(見表1)管程數(shù)(用羅馬數(shù)字表示)翅片管形式(見表3)翅化比(見表2)管箱型式(見表1)設(shè)計壓力管束換熱面積管排數(shù)管束公稱直徑:長×寬m管束型式(見表1)1.1.2管束型式與代號見表表1管束型式與代號管束型式代號管箱型式代號接管法蘭密封面型式代號翅片管型式代號鼓風式水平管束GP絲堵式管束S突面法蘭RFL型翅片管L斜頂管束X可卸蓋板式管箱K1凸(
2、凹)面法蘭M(FM)雙L型翅片管LL引風式水平管束YP可卸帽蓋式管箱K2榫(槽)面法蘭T(G)滾花型翅片管KL濕式立置管束SL集合管式管箱J環(huán)連接面法蘭RJ雙金屬軋制翅片管DR干一濕聯(lián)合斜置管束SX透鏡墊法蘭TJ鑲嵌型翅片管G翅片管基管材料:當選用碳鋼時可缺省,當選用抗H2S、Cl-腐蝕稀土合金材料09Cr2AlMoRE時標注D,12Cr2AlMoV時標注R,選用其它材料也應標注。標注示例:a.鼓風式水平管束:長9m、寬2m;6排管;基管換熱面積140m2;設(shè)計壓力4Mpa;可卸蓋板式管箱;雙金屬軋制翅片管,翅化比23.4;Ⅵ管程;接管法蘭密封面凹凸面;材料0
3、9Cr2AlMoRE,管束型號為:GP9×2-6-140-4.0K1-23.4/DR-VIMFMD。b.引風式水平管束:長9m、寬3m;6排管;基管換熱面積193m2;設(shè)計壓力2.5Mpa;絲堵式管箱;L型翅片管,翅化比23.4;Ⅱ管程;接管法蘭密封面環(huán)連接面;材料為碳鋼的管束型號為:YP9×3-6-193-2.5S-23.4/L-ⅡRJ。表2翅化比及迎風面積比(參照JB/T4740-1997)翅片管型式翅片數(shù)/m翅化比迎風面積比翅化比迎風面積比翅片高度h=12.5mm管心距mm翅片高度h=16mm管心距mm5456596263.567L43316.90.46
4、50.4840.51023.40.5190.5300.55539415.50.4700.4890.51521.40.5250.5360.56035414.00.4750.4940.52019.30.5310.5420.56631512.60.4800.4990.52417.30.5370.5480.57127611.20.4860.5040.52915.30.5430.5530.577LL43316.60.4520.4720.49923.10.5080.5200.54539415.20.4570.4770.50321.10.5140.5260.55035413
5、.70.4620.4820.50819.10.5200.5310.55631512.30.4670.4860.51317.10.5250.5370.56127611.00.4720.4910.51715.10.5310.5420.566KL43316.90.4650.4840.51023.40.5190.5300.55539415.50.4700.4890.51521.40.5250.5360.56035414.00.4750.4940.52019.30.5310.5420.56631512.60.4800.4990.52417.30.5370.5480.57
6、127611.20.4860.5040.52915.30.5430.5530.577G43317.20.4770.4960.52123.70.5300.5410.56539415.80.4820.5010.52621.70.5360.5470.57035414.30.4880.5060.53119.60.5420.5530.57631512.80.4930.5110.53617.50.5480.5590.58227611.40.4990.5170.54115.50.5540.5650.587DR43316.70.4560.4750.50223.30.4960.
7、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構(gòu)架1.2.1構(gòu)架型號表示方法:□□□□風箱型式(見表3)風機直徑×102mm/臺數(shù)構(gòu)架公稱尺寸長×寬m(對斜頂式構(gòu)架為長×寬×斜邊長)開(閉)型構(gòu)架型式(見表3)標注示例:a.鼓風式空冷器水平構(gòu)架長9m、寬4m;風
8、機直徑3000mm,2臺,方箱型風箱;