Good Density Spiral-plate Heat Exchanger, The distance between the sheets in the spiral channels are maintained by using spacer studs that were welded prior to rolling. Once the main spiral pack has been rolled, alternate top and bottom edges are welded and each end closed by a gasketed flat or conical cover bolted to the body. This ensures no mixing of the two fluids occurs. Any leakage is from the periphery cover to the atmosphere, or to a passage that contains the same fluid.
Structural Performance
1, the device is made by the two rolls to form two uniform spiral channel, two kinds of heat transfer medium can be full counter-current flow, greatly enhanced the heat transfer effect, even if the two small temperature difference medium, can achieve the ideal Of the heat transfer effect.
2, the shell on the use of tangential to the structure, the local resistance is small, because the spiral channel curvature is uniform, the liquid flow in the device without a large steering, the total resistance is small, which can improve the design flow to have more High heat transfer capacity.
3, I-type Spiral Plate Heat Exchanger is not removable spiral channel of the end face with welding seal, which has a high sealing.
4, II-type removable spiral plate heat exchanger structure and the basic principles of non-removable heat exchanger is basically the same, but one of the channels can be opened for cleaning, especially for sticky, with liquid heat exchange.
5, III-type removable spiral plate heat exchanger structure and the principle of non-removable heat exchanger is basically the same, but the two channels can be opened for cleaning, a wider scope of application.
Features 1, high heat transfer efficiency (good performance)
Spiral plate heat exchanger is generally believed that the heat transfer efficiency of tubular heat exchanger 1-3 times. The cross-sectional single channel does not have the flow dead zone. The disturbance of the fixed-pitch column and the spiral channel reduces the critical Reynolds number of the fluid, and the heat transfer coefficient of the spiral plate heat exchanger can reach 3000W / (㎡). K).
2, the effective recovery of low-temperature heat
Spiral plate heat exchanger is made by two rolls, for waste heat recovery, make full use of low-temperature heat.
3, the operation reliability is strong
Non-removable spiral plate heat exchanger spiral channel of the end face with a welding seal, which has a high sealing to ensure that the two working media is not mixed.
4, the resistance is small
The nozzle on the shell adopts a tangential structure. Low pressure loss, high-capacity steam or gas treatment; with self-cleaning ability, because of its medium spiral flow, dirt is not easy deposition; easy cleaning, steam or alkali can be washed, simple, suitable for the installation of cleaning devices; The medium travels in a single channel, allowing flow rates to be higher than other heat exchangers.
5, can be more than one combination
A single device can not meet the requirements, you can use more than one combination, but the combination must meet the following requirements: parallel combination, series combination, equipment and channel spacing the same. Mixed combination: a channel in parallel, a channel in series
A spiral heat exchanger (SHE), may refer to a helical (coiled) tube configuration, more generally, the term refers to a pair of flat surfaces that are coiled to form the two channels in a counter-flow arrangement. Each of the two channels has one long curved path. A pair of fluid ports are connected tangentially to the outer arms of the spiral, and axial ports are common, but optional.[13]
The main advantage of the SHE is its highly efficient use of space. This attribute is often leveraged and partially reallocated to gain other improvements in performance, according to well known tradeoffs in heat exchanger design. (A notable tradeoff is capital cost vs operating cost.) A compact SHE may be used to have a smaller footprint and thus lower all-around capital costs, or an over-sized SHE may be used to have lesspressure drop, less pumping energy, higher thermal efficiency, and lower energy costs.
Nominal heat exchanger aream2 | Channel spacingmm | Calculating heat transfer area m2 | Velocity1m/cesWhen handling capacitym3/h | Nominal diameter takeoverdg | Models | | I 6B | I 6B | 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 | 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 | 4.8 | 13.7 | 70 | I 6, I 16B4-0.4/500-10 | 161 | 205 | 8 | 6 | 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 | 10 | 11.2 | 20.90 | 80 | I 6, I 16B10-0.6/600-10 | 305 | 395 | 15 | 6 | 16.9 | 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 | 10 | 15.0 | 28.1 | 80 | I 6, I 16B15-0.8/600-10 | 400 | 570 | 14 | 15.6 | 39.3 | 100 | I 6, I 16B15-0.8/700-14 | 505 | 680 | 20 | 6 | 21.7 | 8.21 | 50 | I 6, I 16B20-0.4/800-6 | 540 | 710 | 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 | 29.90 | 100 | I 6, I 16B25-0.6/900-10 | 610 | 950 | 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 | 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 | 35.3 | 100 | I 6, I 16B60-1.0/1100-10 | 1920 | 2112 | 14 | 60.08 | 49.40 | 125 | I 6, I 16B60-1.0/1200-14 | 2000 | 2200 | 80 | 10 | 81.83 | 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 | |
Carbon SteelPg6\16kg/cm2Not dismantling type (Type I) spiral plate heat exchanger |
Nominal heat exchanger area m2 | | Calculating heat transfer area m2 | Flow velocityIm/cesWhen handling capacitym3/h | Nominal diameter takeoverdg | Type | (kg) | I 6T | I 16T | 6 | 6 | 6.5 | 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 | |
Product Categories : Heat Exchanger