|Application||leaf Vegetable and Fruits|
|Temperature Control||Manual Control|
|Cooling type ||Air Cooling|
|Cooling capacity in weight /per cycle ||(2000~2500)kg|
|Processing time / per cycle ||(20~30)mins|
|Total Running Power ||56kw|
|Local supplied power||3P-380V-50Hz|
|Target Temperature ||(0~10)0C|
|Ultimate vacuum ||¡Ü600Pa|
|Valume of vacuum chamer ||16m3|
|Size of inner chamber||1400x2600x2200(mm)|
|Overall installation size ||Depend on final layout |
|Approx. Weight overall machine ||13500kg|
|Main Configuration |
|Vacuum chamber ||Carbon Steel (#Q235)|
|Cooling condenser||The patent of Wanjia|
|Water Catcher||The patent of Wanjia|
|Electrical system||The patent of Wanjia|
|Temperature Detection||The patent of Wanjia|
|Touch Screen system||Kinco|
|PLC Control system ||LG &Schneider|
Standard Models&Basic Specs
Our standard range consists of models for 1 up to 10 pallets , and produce weight ranging from 500kg to 5,000kg .The number of pallets defines the chamber dimensions, and the number of vacuum pumps needed to create the vacuum.The gross weight of the products to be cooled defines the cooling capacity needed, Specific products might also need additional options like moisture enhancement systems(to reduce weight loss) where needed combined with sanitizing agent dispersion systems
For the vacuum chamber ,Three different types of doors can be used
Hydraulic Turnorver Door:Simple construction, Automatic operation, it's easy for installation.
Horizontal Sliding Door:This electrical driven door is optimal if the cooling skid is placed besides the vacuum chamber(one pallet model and >6 pallet systems )
Upward Lift Door: Hydraulic system, suggested solution for all systems from 2-12 pallets, Easy installation,easy ramp construction.
It is also possible to use two doors in combination with a roller belt system,for maximum efficiency of the loading process limited.
The size of chamber is defined by the amount of pallets you want to cool at the same time, and their individual
dimensions, the sie of the chamber will decide the number of vacuum pumps to be used ,Vacuum
The evaporator(water catcher,WanJia special R&D technology),inside the vacuum chamber condenses the water vapour, and ensures only dry air leaves the vacuum chamber towards the pumps, Outside the chamber,the cold medium(R104A) is cooled down by a refrigeration system ,the compressor needed for this heat exchange process issupplied by Bitzer(France) or by Hanbell (China Taiwan)
Three types of condenser systems can be chosen for cooling down the cold medium
Air condenser:the simplest construction,suitable for small system,Easy to integrate
Water condenser:Low cost ,efficient and easy to install ,perfect for most districts climates.
Evaporation condenser:Optimal system for dry climates ,or if water availability is limited
The specific develop control system ensures that the cooling process works pefect, even with partial loading , the target temperature will be realized quickly , without freezing of the delicate vegetables, the processing data are collected in the system, and all relevant processing parameters can be seen on the display.
The electronics used are from LS(LG group),Control valves&components come from leading suppliers like Danfoss and Leybold. The system can be started with on push the button, the touch screen display is very easy to operate and user friendly,the menu will be supplied in the local language.