| Customization: | Available |
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| Application Fields: | Medical |
| Certification: | CE, ISO |
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Features:
1. The machine operates autonomously, requiring no constant supervision.
2. Compact design with minimal land occupation, featuring a low height (maximumHeight≤2500mm).
3. Rapid liquid nitrogen production: Achieves output in just 1.5 hours from start-up.
4. Proven and reliable technology, ensuring safe, dependable operation and easy maintenance.Utilizes standard refrigerator compressors available on the market, allowing any technician skilled in refrigerator repair to
efficiently service theunit..
5.No downtime maintenance required, eliminating the need for defrosting.
Nitrogen LiquefierWorking Principle
This nitrogen liquefier employs a cryogenic mixed refrigerant throttle refrigeration system.Nitrogen liquefaction is achieved through a regenerative multi-component mixed refrigerant throttle refrigeration cycle. By selecting high, middle, and low boiling point pure components, an effective refrigeration temperature zone for each boiling point component is realized, enabling cooling from ambient temperature to -196°C, which ultimately achieves nitrogen liquefaction at -180°C @ 0.6 MPa.
Features:
1. The machine operates autonomously, requiring no constant supervision.
2. Compact design with minimal land occupation, featuring a low height (maximumHeight≤2500mm).
3. Rapid liquid nitrogen production: Achieves output in just 1.5 hours from start-up.
4. Proven and reliable technology, ensuring safe, dependable operation and easy maintenance.Utilizes standard refrigerator compressors available on the market, allowing any technician skilled in refrigerator repair to
efficiently service theunit..
Figure 1. Flow diagram for nitrogen liquefier fromHUILIN
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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