The chiller is divided into two types: air-cooled chiller and water-cooled chiller . The chiller is divided into a low temperature chiller and a normal temperature chiller in temperature control. The normal temperature is generally controlled at 0 to 35 degrees. Within the scope. The temperature control of the cryostat is generally in the range of 0 degrees to minus 45 degrees.
In the chiller refrigerant recirculation system, the liquid refrigerant in the evaporator absorbs the heat in the water and begins to evaporate. A certain temperature difference is formed between the final refrigerant and the water, and the liquid refrigerant is completely evaporated to a gaseous state and then sucked by the compressor. Compressed, the gaseous refrigerant absorbs heat through the condenser, condenses into a liquid, and is throttled by the thermal expansion valve to become a low-temperature low-pressure refrigerant to enter the evaporator, completing the refrigerant recirculation process.
Nowadays, Chiller highly used for many applications as follows:
Accurately control the mold temperature of various plastic processing, shorten the cycle of beer and plastic, and ensure the stability of product quality.
Electronics industry: Stabilize the molecular structure inside the electronic components on the production line, improve the qualification rate of electronic components, and apply it to the ultrasonic cleaning industry to effectively prevent the damage caused by the volatilization and volatilization of expensive cleaning agents.
Mainly control plating temperature, increase the density and smoothness of plating parts, shorten plating cycle, improve production efficiency and improve product quality.
Machinery industry: control the pressure oil temperature of the oil pressure system, stabilize the oil temperature and oil pressure, prolong the oil quality use time, improve the efficiency of mechanical lubrication and reduce wear.
The chilled water for concrete is used to make the molecular structure of concrete suitable for building applications, and effectively enhance the hardness and toughness of concrete.
Control the temperature of the vacuum coating machine to ensure the high quality of the plated parts.
Used for high-speed cooling after food processing to adapt to packaging requirements. There is also a temperature for controlling the fermented food.
It is mainly used in the pharmaceutical industry to control the temperature of fermented drugs. Pharmaceutical enterprises should make full use of the chiller equipment, continue to strengthen technological innovation on the basis of exerting their advantages, and enhance the cost performance of the chiller to better serve the pharmaceutical sector.