螺旋板式换热器适用于多行生产中,可进行液-液,气-液,气-气对流传热,废热回收,蒸汽冷凝或液体蒸发,其热效率一般为列管式的1-3倍,污洁自清能力强,节能效果好,占地面积小。 (-)结构型式 不可折式(Ⅰ型)按螺旋板式换热器(JB1287-73标准),型号见表; "Ⅱ、Ⅲ"型为可折式,我厂可设计制造。结构原理与不可折式换热器基本相同,但其中有一通道或二通道可折开洗,两端加封头或法兰盖密封。特别适用有粘性、有颗粒沉淀的液---液交换,以及气--液,蒸汽冷凝。 (二)基本参数: (1)、螺旋板式换热器的公称压力Pg规定为0.6、1、1.6、2.5MPa(即原6、10、16、25Kg/cm2)(系指单通道能承受的工作压力)实验压力按相关要求。 (2)、螺旋板式换热器与介质接触部分的材质,碳素钢为Q235A,不锈钢为1Cr18Ni9Ti或0Cr18Ni9或316L。其它材质可根据用户要求选定。 (3)、允许工作温度:碳素钢的t=0~+200℃,不锈钢酸钢的t=-40~+200℃,升温降压范围按压力容器的有关规定。 (4)、选用本设备时,应通过恰当的工艺计算,使设备通道内的流体达到湍流状态,(一般液体流速≥1m/Sec,气体流速≥10m/Sec)。 (5)、用于烧碱的希订货时说明,以便整体退火处理。 我厂并生产: 1、BLC型螺旋板式重油加热器;2、LLⅠ型螺旋板汽--水换热器系列产品;3、SS型螺旋板换热器;4、RS型高效螺旋板浴水加热器。(以低压蒸汽为热源加热水供浴室或生活用。) 公称换热 面积m2 | 通道 间距 | 计算换热 面积m2 | 流速1m/ces时 处理量m3 | 接管公称 直径dg | 型号 | 参考重量(kg) | I 6T型 | I 16T型 | 6 | 6 | 6.5 | 8.2 | 50 | I6,I16T6-0.4/500-6 | 230 | 280 | 10 | 5.8 | 13.7 | 70 | I6,I16T6-0.4/600-10 | 285 | 350 | 8 | 6 | 8.7 | 8.2 | 50 | I6,I16T8-0.4/600-6 | 370 | 430 | 10 | 7.7 | 17.3 | 80 | I6,I16T8-0.5/660-10 | 395 | 454 | 10 | 8.7 | 13.7 | 70 | I6,I16T8-0.4/700-10 | 405 | 465 | 10 | 6 | 9.9 | 12.5 | 70 | I6,I16T10-0.6/500-10 | 335 | 395 | 10 | 9.2 | 17.3 | 80 | I6,I16T10-0.5/660-10 | 472 | 543 | 10 | 8.8 | 20.9 | 80 | I6,I16T10-0.6/600-10 | 410 | 495 | 15 | 6 | 12.5 | 8.2 | 50 | I6,I16T15-0.4/700-6 | 510 | 580 | 10 | 14.64 | 17.30 | 80 | I6,I16T15-0.5/800-10 | 679 | 781 | 10 | 13.3 | 20.9 | 80 | I6,I16T15-0.6/700-10 | 575 | 680 | 14 | 13.8 | 29.2 | 100 | I6,I16T15-0.6/800-14 | 640 | 755 | 20 | 6 | 19.0 | 12.5 | 70 | I6,I16T20-0.6/700-6 | 730 | 845 | 10 | 18.3 | 28.1 | 80 | I6,I16T20-0.8/800-10 | 735 | 870 | 14 | 18.5 | 39.3 | 100 | I6,I16T20-0.8/800-14 | 810 | 960 | 25 | 10 | 23.1 | 28.1 | 100 | I6,I16T25-0.8/800-10 | 935 | 1120 | 14 | 23.3 | 49.4 | 125 | I6,I16T25-1.0/800-14 | 1000 | 1165 | 30 | 14 | 29.0 | 35.3 | 100 | I6,I16T30-1.0/800-10 | 1190 | 1470 | 14 | 28.1 | 59.4 | 120 | I6,I16T30-1.2/800-14 | 1170 | 1425 | 40 | 10 | 40.9 | 20.9 | 80 | I6,I16T40-0.6/1200-10 | 1725 | 1885 | 14 | 42.3 | 39.3 | 100 | I6,I16T40-0.8/1200-14 | 1845 | 2110 | 18 | 44.9 | 63.5 | 150 | I6,I16T40-1.0/1200-18 | 2075 | 2405 | 50 | 10 | 46.2 | 35.5 | 100 | I6,I16T50-1.0/1000-10 | 1800 | 2085 | 14 | 53.2 | 49.4 | 125 | I6,I16T50-1.0/1200-14 | 2490 | 2595 | 18 | 54.0 | 76.3 | 150 | I6,I16T50-1.2/1200-18 | 2435 | 2820 | 60 | 10 | 56.8 | 20.9 | 80 | I6,I16T60-0.6/1400-10 | 2330 | 2635 | 14 | 60.7 | 39.3 | 100 | I6,I16T60-0.8/1400-14 | 2595 | 2850 | 18 | 59.6 | 63.5 | 150 | I6,I16T60-1.0/1400-18 | 2730 | 3150 | 80 | 10 | 76.4 | 20.9 | 100 | I6,I16T80-0.8/1400-10 | 2970 | 4060 | 14 | 78.6 | 39.3 | 100 | I6,I16T80-0.8/1600-14 | 3210 | 3605 | 18 | 82.0 | 63.5 | 150 | I6,I16T80-1.0/1600-18 | 3580 | 4205 | 100 | 10 | 101.4 | 28.1 | 100 | I6,I16T100-0.8/1400-10 | 3905 | 4330 | 14 | 98.8 | 49.4 | 125 | I6,I16T100-1.0/1600-14 | 4040 | 4585 | 18 | 98.8 | 76.3 | 150 | I6,I16T100-1.2/1600-18 | 4200 | 4930 | 120 | 10 | 115.5 | 42.5 | 125 | I6,I16T120-1.2/1400-10 | 4350 | 4980 | 14 | 119.0 | 59.4 | 125 | I6,I16T120-1.2/1600-14 | 4770 | 5440 | 150 | 14 | 149.15 | 59.4 | 125 | I6,I16T150-1.2/1800-14 | 6431 | 7396 | 18 | 149.86 | 76.3 | 150 | I6,I16T150-1.2/2000-18 | 6643 | 7639 | 20 | 147.6 | 83.81 | 150 | I6,I16T150-1.2/2050-20 | 6769 | 7784 | | |