Fruit Flowers vacuum cooling machine

Vacuum cooling of water loss is generally around 3% -5%, fruits and vegetables happen without causing atrophy, loss of fresh. Fruits and vegetables due to the pressure difference between the inside and outside the organization, harmful gases and heat within the organization also will be withdrawn, fruits and vegetables can be postponed climacteric respiratory peak soon. Thus, in the case of vacuum cooling, cooling from the inside to the outer surface of the tissue at the same time, i.e., uniform cooling, which is unique to vacuum cooling, any other methods are cooled from the outer surface to the internal organization slowly "penetration" cooling, thus long preservation time. Vacuum cooling device is a cooling processing equipment, refrigeration equipment is not. Its purpose is to make fruits and vegetables is rapidly cooled to the set temperature, and then taken out in the items of equipment from or on the air, or direct transport or into cold storage. Because fruits and vegetables in a dormant state, the vitality of the recovery process will take time, this process is the shelf life. Special Note: Vacuum cooling can be harvested rain water to the surface of fruits and vegetables, you can make a small wound surface of fruits and vegetables, "healing" to reduce the chance of microbial invasion, there is no other treatment methods, only the unique vacuum cooling equipment! First, the advantages of vacuum cooling method is that the surface of food containing a lot of water, because of its high temperature and thus its vapor pressure has changed. At atmospheric pressure, the water evaporates more slowly, in a vacuum evaporation due to the resistance to reduce speed, so fast food cooling rate. Food initial temperature of 35 degrees takes about 20 minutes to 3 degrees; since each point in a vacuum chamber force uniform; large cooling capacity, including up and down time can run twice an hour; precooling clean, no cross-contamination. 1, vacuum cooling device vacuum cooling device-batch, continuous, mobile and spray four kinds. Intermittent vacuum pre-cooling means for small-scale production, continuous vacuum pre-cooling means for large-scale processing plants, mobile home vacuum cooling because of its integration, flexible assembly in the car, you can use the remote, spray device on the surface of the water a small fruit category, food precooled roots. Vacuum cooling device consists of a vacuum tank, water trap, vacuum pumps, refrigeration units, control cabinets and other components. 2, the vacuum chamber generally use Q235B steel vacuum chamber, and the installation of reinforced ribs, all weld groove welds are used, and laser detection test. The inside was embalmed, painting the outside of high strength rust-proof materials. Tank door application of electric or manual processing, good sperm washing system sealing performance. Vacuum tank with a drainage system to ensure internal hygiene. 3, water trap water trap, also known as cold tank, and vacuum freeze-drying apparatus of the water trap has the same effect, that is used to concentrate the moisture in the air to prevent moisture from entering the vacuum pump and vacuum pump components from damage emulsified lubricants , water trap intermittent vacuum cooling machine apparatus are typically designed cylindrical structure. 4, vacuum pumps for critical components of the vacuum system, the choice should be determined according to different specifications of vacuum cooling device and the specific circumstances, such as rotary vane vacuum pumps, water ring booster pumps, steam jet pumps and other units. 5. refrigeration unit for small batch or continuous vacuum pre-cooling device should choose water-cooled chillers or air-cooled condensing units freon, hotter climate generally choose Freon chillers, refrigeration units and pumping systems, control cabinet assembled a common chassis. Model parameters: Model number tray capacity (KG) vacuum tank size (M) Power KW AVC-500 1 300-500 1.4 * 1.4 * 2.2 220V-660V / 3P 31 AVC-1000 2 800-1000 2.6 * 1.4 * 2.2 220V-660V / 3P 39 AVC-1500 3 1200-1500 3.9 * 1.4 * 2.2 220V-660V / 3P 47 AVC-2000 4 1500-2000 5.2 * 1.4 * 2.2 220V-660V / 3P 72 AVC-3000 6 2300-3000 6.5 * 1.4 * 2.2 220V-660V / 3P 98 AVC-4000 8 3200-4000 5.3 * 2.6 * 2.2 220V-660V / 3P 121 AVC-5000 10 4200-5000 6.5 * 2.6 * 2.2 220V-660V / 3P 145 AVC-6000 12 5200-6000 7.9 * 2.6 * 2.2 220V-660V / 3P 166