CBFI saw-cut (solid hole-free) tube ice machines are our newly launched premium models tailored for users with strict ice quality demands. With proprietary core technology, they can produce solid frozen tube ice, and combined with a customized saw-cut mechanism, they finally deliver crystal-clear, fine-textured cylindrical tube ice with flat and smooth cuts, balancing aesthetic appeal and practicality.
Core Features
1. Superior Ice Quality: The produced tube ice features a solid hole-free structure, with high hardness, crystal clarity and no impurity residue. It is suitable for high-end catering, beverage preparation, food display and other scenarios requiring high ice aesthetics and purity.
2. Exclusive Saw-Cut Mechanism: Equipped with a cartridge-type saw-cut mechanism exclusively designed by CBFI, it boasts high cutting precision, ensuring flat ice cuts without fragmentation or chipping. It also improves cutting efficiency and maintains consistent ice shape.
3. Versatile System Compatibility: It can flexibly adapt to both ammonia and Freon refrigeration systems, with a daily capacity ranging from 10 to 100 tons. It can accurately match the ice needs of enterprises of different scales, featuring strong adaptability and expandability.
4. Customizable Specifications: Standard tube ice diameters include 22mm, 28mm, 35mm and 41mm. Other sizes can also be customized according to customers' specific production needs to meet differentiated scenario applications.
Refrigeration Principle
1. Evaporation Process: When low-temperature and low-pressure liquid refrigerant flows through the evaporator of the tube ice machine, it absorbs heat and vaporizes, eventually turning into low-temperature and low-pressure refrigerant vapor.
2. Compression Process: The refrigerant vapor generated by the evaporator is sucked into the compressor, and after compression, it is converted into high-temperature and high-pressure gaseous refrigerant.
3. Condensation Process: The high-temperature, high-pressure superheated refrigerant vapor discharged from the compressor enters the condenser, and after cooling, it is converted into normal-temperature and high-pressure liquid refrigerant.
4. Throttling Process: The liquid refrigerant from the condenser is throttled and depressurized to the evaporation pressure through the expansion valve. The low-temperature and low-pressure gas-liquid mixture formed after throttling enters the evaporator to start the next evaporation cycle.
Compressor operation instructions
The principle of the compressor compressing refrigerant is similar to the operation mechanism of a piston engine. During piston movement, the tube ice machine's compressor needs to be lubricated with lubricating oil; otherwise, the piston and intermediate connecting rod will damage the compressor components due to increased friction.
The cavity of the motor part is equipped with cooling fins to accelerate heat dissipation. Frosting in this area is normal, but if the frost layer covers beyond the coil position, it is abnormal and needs to be inspected in a timely manner.
Regarding frosting on the compressor end cover and customers' concerns about liquid hammer, you can explain to customers: On one hand, frosting on the end cover ensures more uniform ice freezing; on the other hand, it cools the compressor motor through the gaseous refrigerant returning to the compressor. Our engineers have reduced the superheat to a certain extent through optimized design, in line with our core requirements for ice quality, to achieve the above effects.
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