Product Specifications
| Prod Model: |
KMS-3000 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Coleor: |
Gray |
| Certification: |
CE |
| Cold Style: |
Water-cooled |
| Body Material: |
Steel |
| Component: |
Pump |
| Structure: |
Sealed Type |
Product Description
Working Principle:
Vacuum cooler works by rapid evaporation of water from certain vegetables or other products under very low atmospheric pressures inside a vacuum chamber. Energy in the form of heat is required to change water from a liquid to a vapor state as in the boiling of water. At reduced atmospheric pressure in a vacuum chamber water boils at a lower than normal temperature.
Heat is required to boil or evaporate water. In vacuum cooler this heat comes from the product being cooled. This includes field heat and heat from its respiration. The amount of water removed is roughly 1% of the initial product weight for each 10° C that it is cooled. Generally the moisture comes equally from all parts of the product being cooled and localized wilting is not a problem.
Vacuum Cooler Features:
A. Retain freshness and nutrition;
B. Prolong preservation time and shelf-life;
C. Fast cooling speed and uniform cooling, normal 20 to 30 minutes cooling duration for each cycle;
D. Restrain and kill bacteria and animalcule, no pollution;
E. Evaporated water is about 2 to 3% of total goods weight, no localized wilting.
Structure of vacuum cooling system
Vacuum cooing system or vacuum cooler is composed of four main parts.
A. Vacuum chamber
Vacuum chamber is the spaces for fitting pallets of produce and track conveyor system. According to practical application, the space could be manufactured from 1 pallet to 16 pallets or more. Vacuum chamber should sustain the big pressure from outside when decompressed, so it is normally made of steel to ensure enough intension.
B. Vacuum system
Vacuum system take away air from vacuum chamber at desired speed (m3/s) according to actual application. In the vacuum system, vacuum pumps are the main parts. Vacuum pump will affect the water evaporation speed inside chamber. Before vapor in chamber saturated, faster water evaporated, faster produce temperature reduce.
C. Refrigeration system
Refrigeration system is composed of compressor, expansion, dry filter, liquid receiver, oil separator, gas separator, pipes, etc. Refrigeration system will condense vapor to liquid water to ensure vapor in chamber will not saturate. If vapor saturated in chamber, the water on produce will not evaporate any more. That means, no water evaporation, no temperature reduce.
D. Control system
All above three systems works well coordinated by control system including temperature control, pressure control, high-low pressure control, compressor control, loading control, remote control, etc. Control system is the central part of whole machine which is always special made according to different applications.
Dongguan Coldmax Refrigeration Equipment Co., Ltd. (COLDMAX) dedicates to the research and development of refrigeration technologies. Our company, founded in 2002, is located in Xiaojiejiao Industrial District, Humen Town, Dongguan City, Guangdong Province.
COLDMAX is a professional manufacturer specializing in the manufacture and installation of cold storages, vacuum pre-cooling machines, ice makers, various large, medium and small-size ice making equipment and quick-frozen storages. We also offer coordinated-process services, including design, production, execution and superior after-sales service.
Our products include various vacuum pre-cooling machines, quick-frozen storages, cold storages, freshness store houses, ultra-low temperature cold storages, ice makers and refrigerated vans. We have provided superior equipment to Longxiang Enterprise, Dongsheng Farm and Wal-Mart Stores.
COLDMAX has come through many challenges and is becoming more and more mature and professional. At present, our company has many high-quality talents, professional installation technology, plentiful practical experience, perfect after-sales service system, reasonable design, good installation and debugging of cold storages and entirety service selling concept. Our sound marketing network and perfect after-sales service are always praised by customers.
COLDMAX believes in "integrity, win-win, excellence and innovation" and that "Your request makes us develop, your satisfaction is our eternal pursuit". We will meet customers' demands from various professional fields with the first-rate products and services. We will try our best to achieve win-win success with our clients and cooperative partners and to create a bright future together.
