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| 螺旋板式换热器 |
螺旋板式换热器是一种高效换热设备，适用汽－汽、汽－液、液－液，对液传热。它适用于化学、石油、溶剂、医药、食品、轻工、纺织、冶金、轧钢、焦化等行业。按结构形式可分为不可拆式（I型）螺旋板式及可拆式（Ⅱ型、Ⅲ型）螺旋板式换热器。
结构及性能
1、本设备由两张卷制而成，形成了两个均匀的螺旋通道，两种传热介质可进行全逆流流动，大大增强了换热效果，即使两种小温差介质，也能达到理想的换热效果。
2、在壳体上的接管采用切向结构，局部阻力小，由于螺旋通道的曲率是均匀的，液体在设备内流动没有大的转向，总的阻力小，因而可提高设计流速使之具备较高的传热能力。
3、I型不可拆式螺旋板式换热器螺旋通道的端面采用焊接密封，因而具有较高的密封性。
4、Ⅱ型可拆式螺旋板换热器结构原理与不可拆式换热器基本相同，但其中一个通道可拆开清洗，特别适用有粘性、有沉淀液体的热交换。
5、Ⅲ型可拆式螺旋板换热器结构原理与不可拆式换热器基本相同，但其两个通道可拆开清洗，适用范围较广。
6、螺旋板式换热器按公称压力可分为PN0.6、1.0、1.6、2.5MPa(系指单通道能承受的工作压力)。按材质可分为碳素钢和不锈钢。用户可根据实际工艺情况选用。
7、单台设备不能满足使用要求时，可以多台组合使用，但组合时必须符合下列规定：
并联组合、串联组合，设备和通道间距相同。混合组合：一个通道并联，一个通道串联。
部分规格换热器列举如下：
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不锈耐酸钢制PN0.6、1.6MPa不可拆式(I型)螺旋板换热器
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公称换热面积m2
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通道间距mm
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计算换热面积m2
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流速1m/ces时处理量m3/h
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接管公称直径dg
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型 号
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重 量(kg)
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I 6B型
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I 6B型
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1
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6
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1.0
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3.89
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40
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I 6，I 16B1-0.2/300-6
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44
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50
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2
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6
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2.1
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3.89
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40
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I 6, I 16B2-0.2/400-6
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78
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85
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4
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6
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4.4
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8.2
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50
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I 6, I 16B4-0.4/400-6
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131
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135
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10
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4.5
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17.3
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80
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I 6, I 16B4-0.5/450-10
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129
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133
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10
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4.8
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13.7
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70
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I 6, I 16B4-0.4/500-10
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161
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205
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8
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6
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7.3
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8.21
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50
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I 6, I 16B8-0.4/500-6
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212
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215
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10
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7.85
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17.3
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80
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I 6, I 16B8-0.5/550-10
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235
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273
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10
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7.3
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20.90
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80
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I 6, I 16B8-0.6/500-10
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237
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275
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10
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6
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11.1
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8.21
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50
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I 6, I 16B10-0.4/600-6
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295
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355
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10
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11.5
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17.3
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80
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I 6, I 16B10-0.5/650-10
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315
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405
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10
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11.2
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20.90
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80
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I 6, I 16B10-0.6/600-10
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305
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395
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15
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6
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16.9
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12.54
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70
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I 6, I 16B15-0.6/600-6
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415
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490
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10
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14.72
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17.3
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80
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I 6, I 16B15-0.5/760-10
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405
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575
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10
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15.0
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28.1
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80
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I 6, I 16B15-0.8/600-10
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400
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570
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14
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15.6
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39.3
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100
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I 6, I 16B15-0.8/700-14
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505
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680
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20
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6
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21.7
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8.21
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50
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I 6, I 16B20-0.4/800-6
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540
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710
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10
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21.0
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20.90
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80
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I 6, I 16B20-0.6/800-10
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555
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735
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14
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20.9
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39.30
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100
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I 6, I 16B20-0.8/800-14
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660
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830
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25
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10
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26.6
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29.90
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100
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I 6, I 16B25-0.6/900-10
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610
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950
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14
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26.9
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39.20
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100
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I 6, I 16B25-0.8/900-14
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720
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1060
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30
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10
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28.2
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28.10
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100
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I 6, I 16B30-0.8/800-14
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750
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1180
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14
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32.2
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39.20
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100
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I 6, I 16B30-0.8/1000-14
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980
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1370
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40
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10
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45.4
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35.30
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100
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I 6, I 16B40-1.0/900-10
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1130
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1515
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14
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40.2
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19.4
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125
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I 6, I 16B40-1.0/1000-14
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1200
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1630
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50
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10
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53.9
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35.3
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100
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I 6, I 16B50-1.0/1000-14
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1360
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1755
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60
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10
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61.05
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35.3
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100
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I 6, I 16B60-1.0/1100-10
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1920
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2112
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14
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60.08
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49.40
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125
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I 6, I 16B60-1.0/1200-14
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2000
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2200
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80
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10
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81.83
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35.3
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100
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I 6, I 16B80-1.0/1200-10
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2560
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2816
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14
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80.9
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49.40
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125
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I 6, I 16B80-1.0/1400-14
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2667
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1934
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100
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10
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101.9
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35.3
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100
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I 6, I 16B100-1.0/1300-10
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3200
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3520
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14
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100.06
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49.40
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125
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I 6, I 16B100-1.0/1500-14
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3333
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3666
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120
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10
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115.5
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35.3
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100
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I 6, I 16B120-1.0/1500-10
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3870
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4257
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14
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119.0
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49.4
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125
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I 6, I 16B120-1.0/1700-14
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4020
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4422
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130
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14
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128.80
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49.4
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125
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I 6, I 16B130-1.0/1750-14
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4241
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4665
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18
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129.09
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63.5
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150
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I 6, I 16B130-1.0/1967-18
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4462
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4908
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150
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14
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148.1
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49.4
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125
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I 6, I 16B150-1.0/1890-14
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4702
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5172
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18
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148.2
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63.5
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150
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I 6, I 16B150-1.0/2010-18
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4962
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5458
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碳素钢制Pg6、16kg/cm2不可拆式(I型)螺旋板换热器
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公称换热面积m2
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通道间距mm
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计算换热面积m2
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流 速Im/ces时处理量m3/h
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接管公称直径dg
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型 号
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参考重量(kg)
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I 6T型
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I 16T型
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6
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6
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6.5
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8.2
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50
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I 6, I 16T6-0.4/500-6
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230
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280
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10
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5.8
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13.7
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70
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I 6, I 16T6-0.4/600-10
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285
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350
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8
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6
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8.7
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8.2
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50
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I 6, I 16T8-0.4/600-6
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370
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430
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10
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7.7
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17.3
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80
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I 6, I 16T8-0.5/660-10
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395
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454
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10
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8.7
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13.7
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70
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I 6, I 16T8-0.4/700-10
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405
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465
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10
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6
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9.9
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12.5
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70
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I 6, I 16T10-0.6/500-6
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335
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395
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10
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9.2
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17.30
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80
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I 6, I 16T10-0.5/660-10
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472
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543
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10
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8.8
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20.9
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80
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I 6, I 16T10-0.6/600-10
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410
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495
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15
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6
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12.5
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8.2
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50
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I 6, I 16T15-0.4/700-6
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510
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580
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10
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14.64
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17.30
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80
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I 6, I 16T15-0.5/800-10
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679
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781
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10
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13.3
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20.9
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80
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I 6, I 16T15-0.6/700-10
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575
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680
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14
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13.8
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29.2
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100
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I 6, I 16T15-0.6/800-14
|
640
|
755
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20
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6
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19.0
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12.5
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70
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I 6, I 16T20-0.6/700-6
|
730
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845
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|
10
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18.3
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28.1
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80
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I 6, I 16T20-0.8/800-10
|
735
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870
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|
14
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18.5
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39.3
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100
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I 6, I 16T20-0.8/800-14
|
810
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960
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|
25
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10
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23.1
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28.1
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100
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I 6, I 16T25-0.8/800-10
|
935
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1120
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|
14
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23.3
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49.4
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125
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I 6, I 16T25-1.0/800-14
|
1000
|
1165
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|
30
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10
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29.0
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35.3
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100
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I 6, I 16T30-1.0/800-10
|
1190
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1470
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|
14
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28.1
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59.4
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125
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I 6, I 16T30-1.2/800-14
|
1170
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1425
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|
40
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10
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40.9
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20.9
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80
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I 6, I 16T40-0.6/1200-10
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1725
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1885
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|
14
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42.3
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39.3
|
100
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I 6, I 16T40-0.8/1200-14
|
1845
|
2110
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|
18
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44.9
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63.5
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150
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I 6, I 16T40-1.0/1200-18
|
2075
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2405
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|
50
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10
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46.2
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35.5
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100
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I 6, I 16T50-1.0/1000-10
|
1800
|
2085
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|
14
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53.2
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49.4
|
125
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I 6, I 16T50-1.0/1200-14
|
2490
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2595
|
|
18
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54.0
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76.3
|
150
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I 6, I 16T50-1.2/1200-18
|
2435
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2820
|
|
60
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10
|
56.8
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20.9
|
80
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I 6, I 16T60-0.6/1400-10
|
2330
|
2635
|
|
14
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60.7
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39.3
|
100
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I 6, I 16T60-0.8/1400-14
|
2595
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2850
|
|
18
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59.6
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63.5
|
150
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I 6, I 16T60-1.0/1400-18
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2730
|
3150
|
|
80
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10
|
76.4
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28.1
|
100
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I 6, I 16T80-0.8/1400-10
|
2970
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4060
|
|
14
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78.6
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39.3
|
100
|
I 6, I 16T80-0.8/1600-14
|
3210
|
3605
|
|
18
|
82.0
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63.5
|
150
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I 6, I 16T80-1.0/1600-18
|
3580
|
4205
|
|
100
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10
|
101.4
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28.1
|
100
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I 6, I 16T100-0.8/1600-10
|
3905
|
4330
|
|
14
|
98.8
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49.4
|
125
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I 6, I 16T100-1.0/1600-14
|
4040
|
4585
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|
18
|
98.8
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76.3
|
150
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I 6, I 16T100-1.2/1600-18
|
4200
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4930
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|
120
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10
|
115.5
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42.5
|
125
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I 6, I 16T120-1.2/1400-10
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4350
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4980
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|
14
|
119.0
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59.4
|
125
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I 6, I 16T120-1.2/1600-14
|
4770
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5440
|
|
150
|
14
|
149.15
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59.4
|
125
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I 6, I 16T150-1.2/1800-14
|
6431
|
7396
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|
18
|
149.86
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76.3
|
150
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I 6, I 16T150-1.2/2000-18
|
6643
|
7639
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|
20
|
147.6
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83.81
|
150
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I 6, I 16T150-1.2/2050-20
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6769
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7784
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