Wuhan Qiaoxin Refrigeration Equipment CO., LTD
Wuhan Qiaoxin Refrigeration Equipment Co., Ltd. Shell and Tube Heat Exchanger Expert
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full liquid evaporator marine copper titanium heat exchanger screw chiller
The full liquid evaporator is running in the pipe, and the refrigerant evaporates outside the pipe cluster, so the heat transfer surface is basically in contact with the liquid refrigerant. Generally, the refrigerant volume filled in the shell is about 55% - 65% of the effective volume of the cylinder. After the liquid is heated and gasified, it is returned to the compressor through the liquid separator on the top of the cylinder. The operation and management are convenient and the heat transfer coefficient is high.
Flooded Type Evaporator Condenser (External Oil Separator) Single Circuit
Capacity 350KW TO 1800KW
| Models | QX-350M | QX-410M | QX-650M | QX-950M | QX-1300M | QX-1800M | ||
| Refrigerant R22 (or other environmental refrigerants) | Refrigerating capacity (KW) | 350 | 410 | 650 | 950 | 1300 | 1800 | |
|
Heating capacity (KW) | 400 | 480 | 730 | 1120 | 1625 | 2250 | ||
| Wa | m3/h | 61 | 71 | 112.3 | 164 | 224 | 310 | |
| Wb | m3/h | 76 | 88.5 | 141 | 205 | 380 | 387 | |
| Dpn | bar | 0.53 | 0.51 | 0.61 | 0.68 | 0.76 | 0.86 | |
|
Size(mm) | A | 2050 | 2050 | 2540 | 2710 | 2710 | 3050 | |
| A1 | 400 | 450 | 450 | 550 | 550 | 550 | ||
| A2 | 350 | 380 | 380 | 450 | 450 | 450 | ||
| L1 | 2200 | 2200 | 2690 | 2860 | 2860 | 3200 | ||
| B | 1140 | 1300 | 1300 | 1580 | 1670 | 1670 | ||
| B1 | 600 | 680 | 680 | 820 | 860 | 860 | ||
| C1 | 808 | 870 | 870 | 1003 | 1053 | 1053 | ||
| C2 | 808 | 870 | 870 | 1003 | 1053 | 1053 | ||
| D1 | 355 | 426 | 426 | 566 | 616 | 616 | ||
| D2 | 426 | 480 | 480 | 616 | 666 | 666 | ||
| H1 | 280 | 300 | 300 | 420 | 420 | 420 | ||
| H2 | 240 | 260 | 260 | 380 | 420 | 420 | ||
|
Inlet/Outlet Size | a/b(DN) | 125 | 150 | 150 | 250 | 250 | 250 | |
| c1-2(mm) | 35 | 35 | 42 | 42 | 54 | 54 | ||
| d1(mm) | 80 | 92 | 92 | 105 | 105 | 105 | ||
| d2(mm) | 54 | 67 | 80 | 80 | 92 | 92 | ||
|
Oil Separator | Liter | 45 | 55 | 75 | 110 | 200 | 300 | |
| Weight | kg | 451 | 690 | 1150 | 1790 | 2270 | 2660 | |
|
Notes: Wa Evaporator Water Flow Wb Condenser Water Flow Dpn Circulating Cooling Water Pressure Drop Refrigerating condition: evaporating temperature 5°C, condensing temperature 34°C, chilled water inlet temperature 12°C and outlet 7°C, cooling water inlet temperature 18°C and outlet 29°C Heating condition: evaporating temperature 4.5°C, condensing temperature 50°C, hot water inlet temperature 40°C and 45°C, heat source water inlet temperature 16°C and 7°C. | ||||||||
