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螺旋板式換熱器
  螺旋板式換熱器是一種高效換熱設(shè)備,適用汽-汽、汽-液、液-液,對(duì)液傳熱。它適用于化學(xué)、石油、溶劑、醫(yī)藥、食品、輕工、紡織、冶金、軋鋼、焦化等行業(yè)。按結(jié)構(gòu)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(jié)構(gòu)及性能
  1、本設(shè)備由兩張卷制而成,形成了兩個(gè)均勻的螺旋通道,兩種傳熱介質(zhì)可進(jìn)行全逆流流動(dòng),大大增強(qiáng)了換熱效果,即使兩種小溫差介質(zhì),也能達(dá)到理想的換熱效果。
  2、在殼體上的接管采用切向結(jié)構(gòu),局部阻力小,由于螺旋通道的曲率是均勻的,液體在設(shè)備內(nèi)流動(dòng)沒有大的轉(zhuǎn)向,總的阻力小,因而可提高設(shè)計(jì)流速使之具備較高的傳熱能力。
  3、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。
  4、Ⅱ型可拆式螺旋板換熱器結(jié)構(gòu)原理與不可拆式換熱器基本相同,但其中一個(gè)通道可拆開清洗,特別適用有粘性、有沉淀液體的熱交換。
  5、Ⅲ型可拆式螺旋板換熱器結(jié)構(gòu)原理與不可拆式換熱器基本相同,但其兩個(gè)通道可拆開清洗,適用范圍較廣。
  6、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最大工作壓力)。按材質(zhì)可分為碳素鋼和不銹鋼。用戶可根據(jù)實(shí)際工藝情況選用。
  7、單臺(tái)設(shè)備不能滿足使用要求時(shí),可以多臺(tái)組合使用,但組合時(shí)必須符合下列規(guī)定:
并聯(lián)組合、串聯(lián)組合,設(shè)備和通道間距相同?;旌辖M合:一個(gè)通道并聯(lián),一個(gè)通道串聯(lián)。
  部分規(guī)格換熱器列舉如下:
不銹耐酸鋼制PN0.6、1.6MPa不可拆式(I型)螺旋板換熱器
公稱換熱面積m2通道間距mm計(jì)算換熱面積m2流速1m/ces時(shí)處理量m3/h接管公稱直徑dg型 號(hào)重 量(kg)
I 6B型I 6B型
161.03.8940I 6,I 16B1-0.2/300-64450
262.13.8940I 6, I 16B2-0.2/400-67885
464.48.250I 6, I 16B4-0.4/400-6131135
104.517.380I 6, I 16B4-0.5/450-10129133
104.813.770I 6, I 16B4-0.4/500-10161205
867.38.2150I 6, I 16B8-0.4/500-6212215
107.8517.380I 6, I 16B8-0.5/550-10235273
107.320.9080I 6, I 16B8-0.6/500-10237275
10611.18.2150I 6, I 16B10-0.4/600-6295355
1011.517.380I 6, I 16B10-0.5/650-10315405
1011.220.9080I 6, I 16B10-0.6/600-10305395
15616.912.5470I 6, I 16B15-0.6/600-6415490
1014.7217.380I 6, I 16B15-0.5/760-10405575
1015.028.180I 6, I 16B15-0.8/600-10400570
1415.639.3100I 6, I 16B15-0.8/700-14505680
20621.78.2150I 6, I 16B20-0.4/800-6540710
1021.020.9080I 6, I 16B20-0.6/800-10555735
1420.939.30100I 6, I 16B20-0.8/800-14660830
251026.629.90100I 6, I 16B25-0.6/900-10610950
1426.939.20100I 6, I 16B25-0.8/900-147201060
301028.228.10100I 6, I 16B30-0.8/800-147501180
1432.239.20100I 6, I 16B30-0.8/1000-149801370
401045.435.30100I 6, I 16B40-1.0/900-1011301515
1440.219.4125I 6, I 16B40-1.0/1000-1412001630
501053.935.3100I 6, I 16B50-1.0/1000-1413601755
601061.0535.3100I 6, I 16B60-1.0/1100-1019202112
1460.0849.40125I 6, I 16B60-1.0/1200-1420002200
801081.8335.3100I 6, I 16B80-1.0/1200-1025602816
1480.949.40125I 6, I 16B80-1.0/1400-1426671934
10010101.935.3100I 6, I 16B100-1.0/1300-1032003520
14100.0649.40125I 6, I 16B100-1.0/1500-1433333666
12010115.535.3100I 6, I 16B120-1.0/1500-1038704257
14119.049.4125I 6, I 16B120-1.0/1700-1440204422
13014128.8049.4125I 6, I 16B130-1.0/1750-1442414665
18129.0963.5150I 6, I 16B130-1.0/1967-1844624908
15014148.149.4125I 6, I 16B150-1.0/1890-1447025172
18148.263.5150I 6, I 16B150-1.0/2010-1849625458
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碳素鋼制Pg6、16kg/cm2不可拆式(I型)螺旋板換熱器
公稱換熱面積m2通道間距mm計(jì)算換熱面積m2流 速Im/ces時(shí)處理量m3/h接管公稱直徑dg型 號(hào)參考重量(kg)
I 6T型I 16T型
666.58.250I 6, I 16T6-0.4/500-6230280
105.813.770I 6, I 16T6-0.4/600-10285350
868.78.250I 6, I 16T8-0.4/600-6370430
107.717.380I 6, I 16T8-0.5/660-10395454
108.713.770I 6, I 16T8-0.4/700-10405465
1069.912.570I 6, I 16T10-0.6/500-6335395
109.217.3080I 6, I 16T10-0.5/660-10472543
108.820.980I 6, I 16T10-0.6/600-10410495
15612.58.250I 6, I 16T15-0.4/700-6510580
1014.6417.3080I 6, I 16T15-0.5/800-10679781
1013.320.980I 6, I 16T15-0.6/700-10575680
1413.829.2100I 6, I 16T15-0.6/800-14640755
20619.012.570I 6, I 16T20-0.6/700-6730845
1018.328.180I 6, I 16T20-0.8/800-10735870
1418.539.3100I 6, I 16T20-0.8/800-14810960
251023.128.1100I 6, I 16T25-0.8/800-109351120
1423.349.4125I 6, I 16T25-1.0/800-1410001165
301029.035.3100I 6, I 16T30-1.0/800-1011901470
1428.159.4125I 6, I 16T30-1.2/800-1411701425
401040.920.980I 6, I 16T40-0.6/1200-1017251885
1442.339.3100I 6, I 16T40-0.8/1200-1418452110
1844.963.5150I 6, I 16T40-1.0/1200-1820752405
501046.235.5100I 6, I 16T50-1.0/1000-1018002085
1453.249.4125I 6, I 16T50-1.0/1200-1424902595
1854.076.3150I 6, I 16T50-1.2/1200-1824352820
601056.820.980I 6, I 16T60-0.6/1400-1023302635
1460.739.3100I 6, I 16T60-0.8/1400-1425952850
1859.663.5150I 6, I 16T60-1.0/1400-1827303150
801076.428.1100I 6, I 16T80-0.8/1400-1029704060
1478.639.3100I 6, I 16T80-0.8/1600-1432103605
1882.063.5150I 6, I 16T80-1.0/1600-1835804205
10010101.428.1100 I 6, I 16T100-0.8/1600-1039054330
1498.849.4125I 6, I 16T100-1.0/1600-1440404585
1898.876.3150I 6, I 16T100-1.2/1600-1842004930
12010115.542.5125 I 6, I 16T120-1.2/1400-1043504980
14119.059.4125 I 6, I 16T120-1.2/1600-1447705440
15014149.1559.4125I 6, I 16T150-1.2/1800-1464317396
18149.86 76.3150I 6, I 16T150-1.2/2000-1866437639
20147.683.81150I 6, I 16T150-1.2/2050-2067697784