1、精選優質文檔-傾情為你奉上蚅列管式換熱器膃公稱直徑肀管程數裊管子數量蒃換熱面積公稱值/計算值芃管程通道截面積管程通道流速為0.5/sec時的流量膇公稱壓力Mpa薇管子長度（m）節碳鋼管25×2.5芃500薈2000肅3000芅4000莂6000罿不銹鋼管25×2159I141.5/1.622/2.173/3.270.0044/0.00497.92/8.820.25219I263/3.004/4.026/6.068/8.110.0082/0.009014.76/16.200.6II263/3.004/4.0210/10.268/8.110.0041/0.00457.38/8.

2、101.0273I445/5.087/6.1810/10.2614/13.7221/20.630.0138/0.015224.84/27.361.6II405/4.626/6.199/9.3312/12.4719/18.760.0063/0.006911.34/12.422.5325I607/6.939/9.2814/14.0019/18.7128/28.130.0188/0.020833.84/37.440.6II656/6.479/8.6613/13.0617/17.4626/26.260.0088/0.009715.84/17.461.0400I11914/13.7418/18.4128

3、/27.7637/37.1055/55.80.0374/0.041267.32/74.161.6II11013/12.7017/17.0226/25.6634/34.2050/51.580.0173/0.019031.14/34.202.5500I18545/4.1555/57.6885/86.740.0581/0.064104.58/115.3II18040/41.9955/57.6885/86.740.0283/0.031250.94/56.16600I16960/62.785/83.88125/126.10.0845/0.0932152.10/167.7II16660/62.0580/8

4、2.94125/14.720.0418/0.046175.24/82.98700I37990/88.41120/188.1175/177.70.0091/0.01313214.38/236.3II35885/35.51110/111.1165/167.80.0562/0.0620101.16/111.6800I511120/119.2160/159.1240/239.60.16605/0.1770288.90/318.6II488115/151.3150/152.1230/288.80.0767/0.0845138.06/152.1900I649150/151.3120/122.3305/30

5、4.30.2039/0.2248367.02/404.0II630145/151.9195/196.4295/295.40.0990/0.1091178.20/196.31000I805185/187.7250/251.0375/377.40.2529/0.2788455.22/501.8II792185/184.7245/246.9370/371.301244/0.1374223.92/246.9浮頭式換熱器浮頭式換熱器是由管箱、殼體、管束、浮頭蓋等零部件組成。最大的特點是管束可以抽出來，管束在使用過程中由溫度膨脹而不受殼體約束，不會產生溫度應力。其優點是：（1）管束可以抽出，以方便清洗管殼程。（2）介質間溫度不受限制。（3）可以在高溫高壓工作，一般溫度小于450，壓力小于6.4Mpa。（4）可用于結垢比較嚴重的場合。（5）可用于管程易腐蝕場合。型式：列管浮頭式規格：F=60m2、F=80m2、F=100m2、F=120m2、F=150m2、F=200m2、F=300m2、F=400m2等規格（m2）有效長度（mm）外徑（mm）重量（Kg）0.5800159601800159901.512002081382120022025531400300236512003002601016004003901524004005602026004008003032004501005403500