| Customization: | Available |
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| Application Fields: | Medical |
| Certification: | CE, ISO |
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Features:
1. The machine operates entirely automatically, eliminating the need for manual supervision.
2. Occupies minimal land area, with a low height (maximum Height≤2500mm)
3. Rapid liquid nitrogen output: Achieves liquid nitrogen production in just 1.5 hours from start-up.
4. Utilizes mature technology ,ensuring safe, reliable operation and straightforward maintenance.
With standard refrigerator compressors available in the market, anyone with refrigerator repair skills can easily service the unit.
5.No downtime for maintenance, and no need for defrosting.
Nitrogen LiquefierWorking principle
This nitrogen liquefier utilizes a cryogenic mixed refrigerant throttle refrigeration system.Nitrogen liquefier. The system is based on the regenerative multi-component mixed refrigerant throttle refrigeration cycle. It selects high, middle, and low boiling point pure components to create a multi-component mixed refrigerant. This design ensures effective refrigeration across various temperature zones of each boiling point component, enabling cooling from ambient temperature down to -196°C,thus achieving nitrogen liquefaction (-180°C @ 0.6 MPa).
Features:
1. The machine operates entirely automatically, eliminating the need for manual supervision.
2. Occupies minimal land area, with a low height (maximum Height≤2500mm)
3. Rapid liquid nitrogen output: Achieves liquid nitrogen production in just 1.5 hours from start-up.
4. Utilizes mature technology ,ensuring safe, reliable operation and straightforward maintenance.
With standard refrigerator compressors available in the market, anyone with refrigerator repair skills can easily service the unit.
Figure 1. Flow diagram for nitrogen liquefier from HUILIN
HUILIN Nitrogen Liquefier Specification
| Model | WG-STD-05L | WG-STD-1L | WG-STD-3L | WG-STD-5L | WG-STD-10L | WG-STD-20L | WG-STD-25L | WG-STD-30L | WG-STD-40L | WG-STD-50L |
| L.Nitrogen Output (L/day) |
12 | 24 | 80 | 120 | 240 | 500 | 360 | 720 | 1000 | 1200 |
| L.Nitrogen Output (L/h) |
0.5 | 1 | 3 | 5 | 10 | 20 | 25 | 30 | 40 | 50 |
| Power (KW) |
1 | 5 | 8 | 9 | 11 | 25 | 25 | 25 | 35 | 35 |
| N2 consumption (Nm3/h) |
≥1 | ≥1.5 | ≥4 | ≥6 | ≥12 | ≥30 | ≥35 | ≥40 | ≥50 | ≥60 |
| N2 Purity | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% |
| Cooling form | Air | Air | Air | Air | Water | Water | Water | Water | Water | Water |
| _Cooling water consumption (Ton/h) |
- | - | - | - | ≥4 | ≥8 | ≥8 | ≥8 | ≥15 | ≥15 |
| Dimensions (mm) |
850×950×1960 | 1500×1000×2000 | 2500×1500×2000 | |||||||
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