Suzhou Hongjinli Gas Equipment Co., Ltd. |
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freeze dryer
air flow
The compressed air enters the pre-cooling cooler (1) from the air
inlet for preliminary cooling, flows into the refrigeration system
(2) evaporator, and is further cooled by the refrigeration system.
The cooled compressed air passes through the condensate water
separator (3) and the condensate water is automatically drained.
The compressed air cooled by the dryer returns to the heat
exchanger (1) for temperature recovery, and leaves the refrigerated
dryer through the air outlet.
Refrigerant process
The refrigerant is in a high-temperature liquid state after passing
through the refrigeration compressor (6). The high-temperature and
high-pressure liquid refrigerant is cooled by the (air-cooled or
water-cooled) condenser and then becomes a medium-temperature
refrigerant. It passes through the drying filter (9) to remove
impurities. After filtering, the refrigerant passes through the
expansion valve or capillary tube (10) and becomes a
low-temperature and low-pressure gas-liquid mixed state; it finally
enters the evaporator (2) to exchange heat with the hot compressed
air, completes the refrigeration work, and returns to the
refrigeration compressor (6) Carry out cyclic work.
1. Pre-cooling/heat exchanger
2. Evaporator
3. Soda water separator
4. Air condenser
5. Water condenser
6. Refrigerant compressor
7. Gas-liquid separator
8. High and low voltage switches
9. Drying filter 10. Expansion valve (capillary tube) 11. Hot gas
bypass valve 12. Water volume regulating valve 13. Automatic drain
valve 14. High pressure switch
refrigerated dryer (water-cooled type) Technical parameters | |||||||
Model | Air treatment(m³/min) | Compressor power (HP) | Power supply(V/50Hz) | Cooling water volume(m²/h) | Air pipe diameter | Dimensions(length x width x height mm) | Weight(Kg) |
BL0120W | 14 | 3 | 380 | 2.8 | DN65(G2½") | 700X1000X1000 | 160 |
BL0150W | 16 | 4 | 380 | 3 | DN65(G2½") | 800X1000X1000 | 165 |
BL0200W | 22.8 | 5 | 380 | 3.5 | DN80(F3) | 700X1450X1160 | 250 |
BL0250W | 28.5 | 6 | 380 | 4 | DN80(F3) | 700X1450X1160 | 300 |
BL0300W | 35 | 8 | 380 | 5 | DN80(F3) | 1800X1000X1360 | 400 |
BL0400W | 45 | 10 | 380 | 7 | DN100(F4) | 2000X1000X1360 | 500 |
BL0500W | 55 | 12.5 | 380 | 9 | DN100(F4) | 2200X1100X1480 | 600 |
BL0600W | 65 | 15 | 380 | 10 | DN125(F5) | 2200X1100X1480 | 700 |
BL0800W | 85 | 20 | 380 | 12 | DN150(F6) | 2300X1300X1880 | 900 |
BL1000W | 105 | 25 | 380 | 14 | DN150(F6) | 2400X1300X2100 | 1100 |
BL1200W | 120 | 30 | 380 | 16 | DN200(F8) | 2600X1800X2500 | 1500 |
BL1600W | 160 | 40 | 380 | 18 | DN200(F8) | 2800X2000X2600 | 1650 |
BL2000W | 200 | 50 | 380 | 24 | DN250(F10) | 3400X2100X2700 | 2000 |
BL2500W | 250 | 60 | 380 | 24 | DN250(F10) | 3800X2100X2800 | 2600 |
BL3000W | 300 | 70 | 380 | 35 | DN300(F12) | 4000X2100X2900 | 3500 |
BL3600W | 360 | 80 | 380 | 40 | DN300(F12) | 4200X2100X3000 | 4500 |