螺旋板式換熱器
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螺旋板式換熱器是一種高效換熱設備，適用汽－汽、汽－液、液－液，對液傳熱。它適用于化學、石油、溶劑、醫藥、食品、輕工、紡織、冶金、軋鋼、焦化等行業。按結構形式可分為不可拆式（I型）螺旋板式及可拆式（Ⅱ型、Ⅲ型）螺旋板式換熱器。
結構及性能
◆ 本設備由兩張卷制而成，形成了兩個均勻的螺旋通道，兩種傳熱介質可進行全逆流流動，大大增強了換熱效果，即使兩種小溫差介質，也能達到理想的換熱效果。
◆ 在殼體上的接管采用切向結構，局部阻力小，由于螺旋通道的曲率是均勻的，液體在設備內流動沒有大的轉向，總的阻力小，因而可提高設計流速使之具備較高的傳熱能力。
◆ I型不可拆式螺旋板式換熱器螺旋通道的端面采用焊接密封，因而具有較高的密封性。
◆ Ⅱ型可拆式螺旋板換熱器結構原理與不可拆式換熱器基本相同，但其中一個通道可拆開清洗，特別適用有粘性、有沉淀液體的熱交換。
◆ Ⅲ型可拆式螺旋板換熱器結構原理與不可拆式換熱器基本相同，但其兩個通道可拆開清洗，適用范圍較廣。
◆ 螺旋板式換熱器按公稱壓力可分為PN0.6、1.0、1.6、2.5MPa(系指單通道能承受的工作壓力)。按材質可分為碳素鋼和不銹鋼。用戶可根據實際工藝情況選用。
◆ 單臺設備不能滿足使用要求時，可以多臺組合使用，但組合時必須符合下列規定：并聯組合、串聯組合，設備和通道間距相同。混合組合：一個通道并聯，一個通道串聯。
部分規格換熱器列舉如下：
鋼制PN0.6、1.6MPa不可拆式(I型)螺旋板換熱器
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公稱換熱面積m2
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通道間距mm
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計算換熱面積m2
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流速1m/ces時處理量m3/h
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接管公稱直徑dg
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型 號
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重 量(kg)
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|
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I 6B型
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I 6B型
|
||||||
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1
|
6 |
1.0
|
3.89
|
40
|
I 6，I 16B1-0.2/300-6
|
44
|
50
|
|
2
|
6
|
2.1
|
3.89
|
40
|
I 6, I 16B2-0.2/400-6
|
78
|
85
|
|
4
|
6
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4.4
|
8.2
|
50
|
I 6, I 16B4-0.4/400-6
|
131
|
135 |
|
10
|
4.5
|
17.3
|
80
|
I 6, I 16B4-0.5/450-10
|
129
|
133
|
|
|
10
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4.8
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13.7
|
70
|
I 6, I 16B4-0.4/500-10
|
161
|
205
|
|
|
8
|
６
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7.3
|
8.21
|
50
|
I 6, I 16B8-0.4/500-6
|
212
|
215
|
|
10
|
7.85
|
17.3
|
80
|
I 6, I 16B8-0.5/550-10
|
235
|
273
|
|
|
10
|
7.3
|
20.90
|
80
|
I 6, I 16B8-0.6/500-10
|
237
|
275
|
|
|
10
|
6
|
11.1
|
8.21
|
50
|
I 6, I 16B10-0.4/600-6
|
295
|
355
|
|
10
|
11.5
|
17.3
|
80
|
I 6, I 16B10-0.5/650-10
|
315
|
405
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|
|
10
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11.2
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20.90
|
80
|
I 6, I 16B10-0.6/600-10
|
305
|
395
|
|
|
15
|
6
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16.9
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12.54
|
70
|
I 6, I 16B15-0.6/600-6
|
415
|
490
|
|
10
|
14.72
|
17.3
|
80
|
I 6, I 16B15-0.5/760-10
|
405
|
575
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|
|
10
|
15.0
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28.1
|
80
|
I 6, I 16B15-0.8/600-10
|
400
|
570
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|
|
14
|
15.6
|
39.3
|
100
|
I 6, I 16B15-0.8/700-14
|
505
|
680
|
|
|
20
|
6
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21.7
|
8.21
|
50
|
I 6, I 16B20-0.4/800-6
|
540
|
710
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|
10
|
21.0
|
20.90
|
80
|
I 6, I 16B20-0.6/800-10
|
555
|
735
|
|
|
14
|
20.9
|
39.30
|
100
|
I 6, I 16B20-0.8/800-14
|
660
|
830
|
|
|
25
|
10
|
26.6
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29.90
|
100
|
I 6, I 16B25-0.6/900-10
|
610
|
950
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|
14
|
26.9
|
39.20
|
100
|
I 6, I 16B25-0.8/900-14
|
720
|
1060
|
|
|
30
|
10
|
28.2
|
28.10
|
100
|
I 6, I 16B30-0.8/800-14
|
750
|
1180
|
|
14
|
32.2
|
39.20
|
100
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I 6, I 16B30-0.8/1000-14
|
980
|
1370
|
|
|
40
|
10
|
45.4
|
35.30
|
100
|
I 6, I 16B40-1.0/900-10
|
1130
|
1515
|
|
14
|
40.2
|
19.4
|
125
|
I 6, I 16B40-1.0/1000-14
|
1200
|
1630
|
|
|
50
|
10
|
53.9
|
35.3
|
100
|
I 6, I 16B50-1.0/1000-14
|
1360
|
1755
|
|
60
|
10
|
61.05
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35.3
|
100
|
I 6, I 16B60-1.0/1100-10
|
1920
|
2112
|
|
14
|
60.08
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49.40
|
125
|
I 6, I 16B60-1.0/1200-14
|
2000
|
2200
|
|
|
80 |
10
|
81.83
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35.3
|
100
|
I 6, I 16B80-1.0/1200-10
|
2560
|
2816
|
|
14
|
80.9
|
49.40
|
125
|
I 6, I 16B80-1.0/1400-14
|
2667
|
1934
|
|
|
100
|
10
|
101.9
|
35.3
|
100
|
I 6, I 16B100-1.0/1300-10
|
3200
|
3520
|
|
14
|
100.06
|
49.40
|
125
|
I 6, I 16B100-1.0/1500-14
|
3333
|
3666
|
|
|
120
|
10
|
115.5
|
35.3
|
100
|
I 6, I 16B120-1.0/1500-10
|
3870
|
4257
|
|
14
|
119.0
|
49.4
|
125
|
I 6, I 16B120-1.0/1700-14
|
4020
|
4422
|
|
|
130
|
14
|
128.80
|
49.4
|
125
|
I 6, I 16B130-1.0/1750-14
|
4241
|
4665
|
|
18
|
129.09
|
63.5
|
150
|
I 6, I 16B130-1.0/1967-18
|
4462
|
4908
|
|
|
150 |
14
|
148.1
|
49.4
|
125
|
I 6, I 16B150-1.0/1890-14
|
4702
|
5172
|
|
18
|
148.2
|
63.5
|
150
|
I 6, I 16B150-1.0/2010-18
|
4962
|
5458
|
|
碳素鋼制Pg6、16kg/cm2不可拆式(I型)螺旋板換熱器
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公稱換熱
面積m2 |
通道
間距mm |
計算換熱
面積m2 |
流 速Im/ces
時處理量m3/h |
接管公稱直徑dg
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型 號
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參考重量(kg)
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|
|
I 6T型
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I 16T型
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||||||
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6
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6
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6.5
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8.2
|
50
|
I 6, I 16T6-0.4/500-6
|
230
|
280
|
|
10
|
5.8
|
13.7
|
70
|
I 6, I 16T6-0.4/600-10
|
285
|
350
|
|
|
8
|
6
|
8.7
|
8.2
|
50
|
I 6, I 16T8-0.4/600-6
|
370
|
430
|
|
10
|
7.7
|
17.3
|
80
|
I 6, I 16T8-0.5/660-10
|
395
|
454
|
|
|
10
|
8.7
|
13.7
|
70
|
I 6, I 16T8-0.4/700-10
|
405
|
465
|
|
|
10
|
6
|
9.9
|
12.5
|
70
|
I 6, I 16T10-0.6/500-6
|
335
|
395
|
|
10
|
9.2
|
17.30
|
80
|
I 6, I 16T10-0.5/660-10
|
472
|
543
|
|
|
10
|
8.8
|
20.9
|
80
|
I 6, I 16T10-0.6/600-10
|
410
|
495
|
|
|
15
|
6
|
12.5
|
8.2
|
50
|
I 6, I 16T15-0.4/700-6
|
510
|
580
|
|
10
|
14.64
|
17.30
|
80
|
I 6, I 16T15-0.5/800-10
|
679
|
781
|
|
|
10
|
13.3
|
20.9
|
80
|
I 6, I 16T15-0.6/700-10
|
575
|
680
|
|
|
14
|
13.8
|
29.2
|
100
|
I 6, I 16T15-0.6/800-14
|
640
|
755
|
|
|
20
|
6
|
19.0
|
12.5
|
70
|
I 6, I 16T20-0.6/700-6
|
730
|
845
|
|
10
|
18.3
|
28.1
|
80
|
I 6, I 16T20-0.8/800-10
|
735
|
870
|
|
|
14
|
18.5
|
39.3
|
100
|
I 6, I 16T20-0.8/800-14
|
810
|
960
|
|
|
25
|
10
|
23.1
|
28.1
|
100
|
I 6, I 16T25-0.8/800-10
|
935
|
1120
|
|
14
|
23.3
|
49.4
|
125
|
I 6, I 16T25-1.0/800-14
|
1000
|
1165
|
|
|
30
|
10
|
29.0
|
35.3
|
100
|
I 6, I 16T30-1.0/800-10
|
1190
|
1470
|
|
14
|
28.1
|
59.4
|
125
|
I 6, I 16T30-1.2/800-14
|
1170
|
1425
|
|
|
40
|
10
|
40.9
|
20.9
|
80
|
I 6, I 16T40-0.6/1200-10
|
1725
|
1885
|
|
14
|
42.3
|
39.3
|
100
|
I 6, I 16T40-0.8/1200-14
|
1845
|
2110
|
|
|
18
|
44.9
|
63.5
|
150
|
I 6, I 16T40-1.0/1200-18
|
2075
|
2405
|
|
|
50
|
10
|
46.2
|
35.5
|
100
|
I 6, I 16T50-1.0/1000-10
|
1800
|
2085
|
|
14
|
53.2
|
49.4
|
125
|
I 6, I 16T50-1.0/1200-14
|
2490
|
2595
|
|
|
18
|
54.0
|
76.3
|
150
|
I 6, I 16T50-1.2/1200-18
|
2435
|
2820
|
|
|
60
|
10
|
56.8
|
20.9
|
80
|
I 6, I 16T60-0.6/1400-10
|
2330
|
2635
|
|
14
|
60.7
|
39.3
|
100
|
I 6, I 16T60-0.8/1400-14
|
2595
|
2850
|
|
|
18
|
59.6
|
63.5
|
150
|
I 6, I 16T60-1.0/1400-18
|
2730
|
3150
|
|
|
80
|
10
|
76.4
|
28.1
|
100
|
I 6, I 16T80-0.8/1400-10
|
2970
|
4060
|
|
14
|
78.6
|
39.3
|
100
|
I 6, I 16T80-0.8/1600-14
|
3210
|
3605
|
|
|
18
|
82.0
|
63.5
|
150
|
I 6, I 16T80-1.0/1600-18
|
3580
|
4205
|
|
|
100
|
10
|
101.4
|
28.1
|
100
|
I 6, I 16T100-0.8/1600-10
|
3905
|
4330
|
|
14
|
98.8
|
49.4
|
125
|
I 6, I 16T100-1.0/1600-14
|
4040
|
4585
|
|
|
18
|
98.8
|
76.3
|
150
|
I 6, I 16T100-1.2/1600-18
|
4200
|
4930
|
|
|
120
|
10
|
115.5
|
42.5
|
125
|
I 6, I 16T120-1.2/1400-10
|
4350
|
4980
|
|
14
|
119.0
|
59.4
|
125
|
I 6, I 16T120-1.2/1600-14
|
4770
|
5440
|
|
|
150
|
14
|
149.15
|
59.4
|
125
|
I 6, I 16T150-1.2/1800-14
|
6431
|
7396
|
|
18
|
149.86
|
76.3
|
150
|
I 6, I 16T150-1.2/2000-18
|
6643
|
7639
|
|
|
20
|
147.6
|
83.81
|
150
|
I 6, I 16T150-1.2/2050-20
|
6769
|
7784
|
|
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