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The working principle of the freezing tunnel
Time:2021-09-10 Source:Wuxi Danxiao Machinery Hits:

Due to the continuous development of refrigeration technology, many refrigeration equipment are also continuously introduced. Among them, the quick-freezing tunnel is a very common refrigeration equipment, which is mainly used for the processing and production of various foods that require quick-freezing. The operation of the equipment is relatively simple and the production efficiency is relatively simple. High, briefly explain the specific working principle.


The working principle of quick-freezing tunnels and quick-freezing warehouses is basically the same, and continuous quick-freezing work can be realized. The use of quick-freezing tunnels can eliminate the manual handling procedure. The goods are transferred into the tunnel through the conveyor belt, and the goods are passed through the tunnel. It is quickly frozen and then transported out for the next step. The food is frozen through the quick-freezing tunnel. As long as the goods continuously enter the tunnel and there is continuous heat generation, the refrigeration unit will continue to operate until the goods stop transporting, and the unit will automatically shut down according to the temperature in the tunnel. It not only improves the utilization rate and production efficiency of the equipment, but also saves the electric energy consumed by the frequent start-up of the unit, which plays a role of energy saving.

BGJ-6A Ice Cream Filling Machine


The working characteristics of the quick-freezing tunnel are as follows:

1. The equipment rack is made of stainless steel, the overall structure is compact, and the appearance is hygienic and beautiful.


2. Entering high temperature can reach hundreds of degrees, and low temperature can reach tens of degrees below zero.


3. The foaming agent keeps heat, the flow distribution is uniform and stable, and the temperature field is constant.


4. Adopt heat preservation technology to reduce energy consumption.


5. Comprehensive utilization of multiple energy and heat recovery technologies, energy saving and environmental protection.


6. Temperature sensor with high measurement accuracy.


7. Multi-process combination, reasonable process, and can handle a variety of materials.


8. It can provide users with heat distribution testing services, using an expert system to monitor temperature changes during the entire production process online.

SDA-600 Ice Cream Quick Frozen Tunnel


Wuxi Danxiao MachineryCo., Ltd. was established in 2000 and is located in Wuxi, the core city of the Yangtze River Delta Economic Circle. It is an enterprise integrating development, design, research, production and sales of various ice cream production lines. The company has a full set of ice cream processing equipment. Including slices, fillings, ice cream cups, cones, sandwiches, etc. After more than 20 years of development, Danxiao has the technology and manufacturing experience in line with international standards. We are SDA-600 Ice Cream Quick Frozen Tunnel manufacturer, if you need it ,just contact us.

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