The principle and mechanism of vacuum cooling are more advanced, reducing high-temperature food to room temperature in just 3-5 minutes, and to below 10°C in only 8-18 minutes (depending on the type of ingredient). The bidirectional through-type doors allow hot items to enter and cold items to exit, enabling immediate packaging after cooling for highly efficient continuous operation. The entire cooling process is carried out in a sealed, sterile environment, preventing external contamination; both the inside and outside of the food are cooled simultaneously, with no residual heat. This quickly passes through the temperature range suitable for microbial infection, controlling the base number of native colonies and extending the freshness preservation period.
The equipment uses newly developed proprietary components, along with rubber sealing, seamless welding, and brushed polishing measures, ensuring that both the internal and external surfaces of the equipment are smooth and gap-free, preventing dirt accumulation. It is dual-fuel capable, using steam energy, which allows for sterilization of non-cleanable piping while drawing a vacuum. A double-pitched roof design prevents water droplets from contaminating food at the top.
Vacuum cooling fully utilizes the heat absorption effect of boiling water, eliminating the need for high-power air conditioning for refrigeration, making it more energy-efficient. The equipment controls the timing and amount of steam intervention based on the cooling process, conserving energy. Additionally, the equipment can be installed within walls, replacing traditional cooling rooms and saving space.
Benefiting from a high-protection design philosophy, the equipment is waterproof, dustproof, and heat steam resistant. The entire machine can be directly cleaned using high-pressure washing, chemical cleaning, and high-temperature steam sterilization, making daily cleaning convenient. The piping of the equipment uses clamps for connections, allowing a single person to disassemble and clean it. Special designs such as round pipes, R-corners, and open slide rails enhance the ease of cleaning.
The equipment is made from premium materials such as food-grade stainless steel and rubber, along with electrical components from internationally renowned brands, ensuring high configuration, excellent performance, and a long service life. The internal structure of the machine includes reinforcing ribs that resist negative pressure without deforming, providing good airtightness and safety. The electrical cabinet has an IP69K rating and contains devices for leakage and overload protection to ensure safe electricity usage. The PLC module is enclosed in a metal cabinet to shield against electromagnetic interference, ensuring stable operation.
The equipment uses a touchscreen for human-machine interaction, featuring a simple and intuitive graphical interface with a low learning curve. Physical buttons are located below the screen for convenient one-touch start and stop operations. The smart system can remember historical process parameters, making it easy to recall past settings. Users can adjust parameters as needed to match the food being processed, optimizing efficiency and quality control.