A tunnel freezer is an efficient refrigeration system used primarily in the food processing industry. Here’s a breakdown of its key features and functions:
- Design: It consists of a long, enclosed tunnel where products are transported on a conveyor belt. The tunnel is well-insulated to maintain low temperatures.
- Rapid Freezing: As products move through the tunnel, they are exposed to very cold air, which rapidly freezes them. This process helps preserve the texture and flavor of the food.
- Airflow: Tunnel freezers typically use high-velocity fans to circulate cold air evenly throughout the tunnel, ensuring consistent freezing across all products.
- Applications: They’re commonly used for freezing various food items, such as vegetables, meats, seafood, and baked goods.
Efficiency: Tunnel freezers are designed for high throughput, making them ideal for large-scale production.
| Serial number | project | parameter |
| 1 | Device Model | SD-200 |
| 2 | Structural form | Continuous |
| 3 | Freeze form | Blowing freezing |
| 4 | Air supply method | Strong convection blowing |
| 5 | Overall dimensions (length*width*height) | 9700*2700*2300mm |
| 6 | Main body length | 8000mm |
| 7 | Belt width (center distance) | 1500mm |
| 8 | Mesh belt form | 304 stainless steel wire braided mesh belt |
| 9 | Feed opening length/height from the ground | 900mm/800mm |
| 10 | Discharge port length/height from the ground | 800mm/800mm |
| 11 | Number of doors | 1 |
| 12 | Thickness of the warehouse | 120mm |
| 13 | Bulk density of polyurethane panel | ≥40kg/m³ |
