The tunnel-iype quick-freezer is made of heat-insulating malerial into a heat-insulating tunnel.The tunnel is equipped with a slow-maving cargo comveying device. When the goods aremoving slowiy, they freeze quicky when encountering strong cold wind. The temperature in theturnel is generally -30 1o -40’ C, and the cold wind speed is about 3-6m's. The direclion ofthe cold wind is opposite to the moving direction of the goods, so the freazing speed is fast andthe ouput is, large. The device mostly usesaxal fans, wih high wind speed and fast freezing speed, The evaporalor defrosts using hotamonia and water at the same time, so the defrosting time is shor.
Product features:
1. Simple structure, convenient operation and long service life;
2. Adopting thermal fluctuation blowing method which makes high freezing efficiency;
3. The evaporator adopts variable fin-pitch design to effectively prevent frost blockage and improve heat exchange efficiency;
4.The thermal insulation board is made of double-sided SUS304 stauiless steel and polyurethane integral foaming, which has strong heat insulation effect;
5. The conveyor belt is made of high-strength SUS304 stainless steel to improve the service life and stability of the equipment.
