DJL Liquid Nitrogen Quick-Freezing Tunnel
1. Design Concept and Principles
DJL liquid nitrogen quick-freezing equipment adheres to the internationally advanced HACCP design concept and upholds the design principles of "safety first, complete functions, easy maintenance, and user-friendly operation", striving to provide food processing enterprises with high-performance quick-freezing equipment.
2. Component Modules
The DJL series liquid nitrogen quick-freezing tunnel consists of stainless steel body module, liquid nitrogen quick-freezing refrigeration module, screw lifting module, mesh belt conveying module, electrical control module, etc.
Process Performance Data of Liquid Nitrogen Quick-Freezing Tunnel
No. | Performance Indicators | Parameters |
1 | Liquid Nitrogen Quick-Freezing Temperature | Minimum -196℃, Commonly Used -120℃ |
2 | Liquid Nitrogen Quick-Freezing Time | 1-30 minutes, configurable on demand |
3 | Liquid Nitrogen Quick-Freezing Cost | 300-800 RMB/ton |
4 | Body Material | 304 stainless steel |
5 | Insulation Layer | 150mm thick polyurethane |
6 | Body Lifting | Mechanical screw opening |
7 | Refrigerant | Liquid nitrogen, 5-8 kg pressure |
Specification and Capacity Comparison Table of Quick-Freezing Tunnel
Quick-Freezing Tunnel Model | Tunnel Length (mm) | Mesh Belt Width (mm) | Total Power (KW) | Capacity (KG/H) |
DJL-QFL1206 | 6000 | 1200 | 8 | 400-500 |
DJL-QFL1209 | 9000 | 1200 | 12 | 600-800 |
DJL-QFL1212 | 12000 | 1200 | 16 | 800-1000 |
DJL-QFL1609 | 9000 | 1600 | 16 | 800-1000 |
DJL-QFL1612 | 12000 | 1600 | 18 | 1000-1200 |
DJL-QFL1615 | 15000 | 1600 | 20 | 1400-1600 |
DJL-QFL1816 | 16000 | 1800 | 24 | 2000-2500 |
DJL-QFL1818 | 18000 | 1800 | 24 | 2250-2750 |
DJL-QFL2418 | 18000 | 2400 | 32 | 2500-3000 |
DJL-QFL2436 | 36000 | 2400 | 64 | 5000-6000 |
Note: In actual production, the capacity of the liquid nitrogen quick-freezer will vary due to differences in product specifications and packaging. For objective and true data, please consult the liquid nitrogen quick-freezing equipment manufacturer.
Dejieli can customize various special liquid nitrogen quick-freezing equipment, liquid nitrogen quick-freezing tunnels, liquid nitrogen quick-freezing cabinets, and liquid nitrogen quick-freezers according to customer requirements.


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