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水冷螺杆低温冷水机组(单压缩机)Low temperature water cooled screw chiller(Single compressor) |
项目Item 机型Type | DLW- |
571Y | 701Y | 851Y | 1051Y | 1401Y | 1501Y | 1801Y | 1901Y | 2151Y | 2301Y | 2551Y | 2751Y | 3201Y | 3451Y | 3601Y |
名义制冷量 Nominal cooling capacity
| KW | 57 | 70 | 85 | 105 | 140 | 150 | 180 | 190 | 215 | 230 | 255 | 275 | 320 | 345 | 360 |
104Kcal/h | 4.9 | 6.0 | 7.3 | 9.0 | 12.0 | 12.9 | 15.5 | 16.3 | 18.5 | 19.8 | 21.9 | 23.6 | 27.5 | 29.7 | 30.9 |
RT | 16 | 20 | 24 | 30 | 40 | 43 | 51 | 54 | 61 | 65 | 73 | 78 | 91 | 98 | 102 |
运行控制方式Run control | PLC可编程控制器全自动控制 Use PLC microcomputer control |
电源Power Supply | 380V/3N~/50Hz |
压缩机Compressor | 型式Type | 5-6非对称半封闭双螺杆压缩机Semi-closed 5:6 asymmetric twin-screw compressor |
数量Quantity | 1 |
启动类型Startup type | Y-△启动 Y-△Start |
能量调节Energy regulation | 0-25%-50%-75%-100%或无级调节 0-25%-50%-75%-100% or automatic regulation |
输入功率 Refrigeration input power | KW | 26.5 | 32 | 39.2 | 48.2 | 61.5 | 67.5 | 80.5 | 83.5 | 95.2 | 102 | 111.5 | 119 | 135 | 144 | 148 |
额定电流 Rated Current
| A | 46.1 | 55.7 | 68.2 | 83.9 | 107 | 117.5 | 140.1 | 145.3 | 165.6 | 177.5 | 194 | 207.1 | 234.9 | 250.6 | 257.5 |
蒸发器Evaporator
| 型式Type | 高效壳管干式换热器Pipe dry high efficiency heat exchanger |
水量Flow | m3/h | 14.4 | 17.6 | 21.4 | 26.5 | 35.3 | 37.8 | 45.4 | 47.9 | 54.2 | 58.0 | 64.3 | 69.3 | 80.7 | 87.0 | 90.8 |
配管管径 Interface size | | DN50 | DN65 | DN80 | DN100 | DN125 |
水压降 Water pressure drop | Kpa | 48 | 48 | 48 | 48 | 50 | 54 | 58 | 58 | 58 | 67 | 72 | 72 | 72 | 72 | 73 |
冷凝器Condenser
| 型式Type | 高效壳管式换热器Pipe high efficiency heat exchanger |
水量Flow | m3/h | 21.5 | 26.2 | 31.9 | 39.4 | 51.8 | 55.9 | 67.0 | 70.3 | 79.8 | 85.4 | 94.2 | 101.3 | 117.0 | 125.7 | 130.6 |
配管管径 Interface size | | DN65 | DN80 | DN100 | DN125 | DN150 |
水压降 Water pressure drop | KPa | 45 | 45 | 45 | 46 | 49 | 55 | 58 | 58 | 58 | 65 | 70 | 70 | 72 | 72 | 72 |
制冷剂Refrigerants
| 类型Type | R22 |
充注量 Refrigerant volume | kg | 20 | 25 | 25 | 30 | 40 | 45 | 55 | 55 | 65 | 75 | 80 | 80 | 95 | 100 | 115 |
外形尺寸 Overall dimensions
| 长Length | mm | 2500 | 2595 | 2860 | 2860 | 2860 | 3225 | 3250 | 3505 | 3610 | 3630 | 3630 | 3830 | 3830 | 4100 | 4100 |
宽Width | mm | 900 | 900 | 900 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 |
高Height | mm | 1335 | 1430 | 1430 | 1540 | 1770 | 1770 | 1770 | 1910 | 1910 | 1910 | 2100 | 2100 | 2100 | 2100 | 2100 |
噪音Noise | dB(A) | 64 | 65 | 66 | 66 | 68 | 68 | 68 | 68 | 68 | 69 | 70 | 72 | 72 | 73 | 74 |
机组略重 Machine weight | kg | 850 | 1050 | 1120 | 1270 | 1550 | 1850 | 2350 | 2750 | 2950 | 3100 | 3600 | 4050 | 4450 | 4600 | 4750 |
运行略重 Operating weight | kg | 900 | 1150 | 1230 | 1420 | 1740 | 2020 | 2600 | 3100 | 3350 | 3500 | 3970 | 4450 | 4900 | 5100 | 5180 |
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| 注:1.参数按如下工况确定:冷冻水进/出水温度-11℃/-15℃;冷却水进/出水温度30℃/35℃. | | | | | | | | |
| 2.温度条件:冷冻水出水温度范围-17~-7℃,冷却水进水温度范围 19~33℃ | | | | | | | | |
| 3.机组冷冻侧介质需采用40%的乙二醇或者25%的氯化钙等防冻液。 | | | | | | | | |
| 4.蒸发器和冷凝器的水侧设计承受压力为1.0MPa。 | | | | | | | | |
| 5.名义工况中蒸发器水侧污垢系数为0.018m2•℃/kW。 | | | | | | | | |
| 6.除上述规格和要求外,公司可根据客户要求提供非标产品。 | | | | | | | | |