Liquid nitrogen tunnel freezer principle:Liquid nitrogen technology, products in the fast freezing -196 degrees.
Output:300kg / h to 3000kg / h, suitable for high value-added, a thick product.
1. The use of cryogenic technology, product freezing time shorter, more efficient refrigeration.
2. The entire structure is made of stainless steel, in full compliance with health standards.
3. The product structure is simple, easy to install and operate.
The liquid nitrogen temperature can reach zero -190 ℃. When it comes in contact with food, gasification will be able to take away the heat more quickly. Ultra-low moderate high heat exchange rate can achieve rapid freezing. Such a freeze, resulting in the smallest ice crystals, helps to maintain the texture of food. This can also prevent moisture loss, almost no loss: keep the food original color, flavor and original quality. The nitrogen vaporized refrigerant to uniformly guide the front end of the refrigerator. Complete inverse heat exchange, thus improving the availability of nitrogen. Rapid freezing in liquid nitrogen machine is suitable for high-value foods such as pasta cooked fish, shrimp, caviar, abalone and so on.
1.No damage to the cell structure, without loss of dewatering and drying, no water loss. 2. IIncrease productivity, improve frozen product texture, color and flavor.
3.Nitrogen freezers environmental protection, no pollution, no noise.
4.Easy to operate, easy to maintain, does not require special technical personnel.
5.SUS304 stainless steel structural member
6.Compared with the slower method, higher-quality frozen products