Nowadays, with the improvement of China's industrial production level and the high development of technological level, cooling equipment on factory production lines has become an essential auxiliary production equipment. Industrial cold water can greatly improve production efficiency and product forming qualification rate, promoting the speed of the industrial revolution.
A chiller is an industrial cooling equipment that can provide a medium temperature of -100 ° C to 300 ° C; In fields such as biopharmaceutical and aerospace material research and development, cryogenic chillers with a capacity of around -100 are commonly used; On production lines such as injection molding and machining, cooling or heating at 15-300 degrees Celsius is commonly used.
Industrial chillers are generally divided into air-cooled chillers, water-cooled chillers, screw chillers, low-temperature freezers, etc. They are usually referred to as reaction kettle chillers, chemical chillers, or food freezers based on the cooling object equipment.
The classification of chillers can also be based on the type of compressor, such as vortex chillers, screw chillers, piston chillers, and centrifugal chillers. The different types of compressors will determine the working environment, operating temperature, and protection level of the chiller.
Scroll chiller, the compressor used in the chiller is a scroll type, which is usually a fully enclosed type. It is mainly a widely used compressor type and can be applied to industrial chillers with a cooling range of -40 to 50 degrees.
The compressor of the screw chiller is a semi enclosed screw type, and the compression components of the screw compressor are 6 or 7 pairs of half screws. The compressor has high power and energy efficiency, and is often used in large refrigeration conditions, such as chemical cooling and central air conditioning units.
Huobin type compressors are more commonly used in low-temperature deep cooling. Huobin compressors have stable power, and the compression method is Huobin power compression. Therefore, under ultra-low temperature return conditions of low-temperature units, piston compressors are more suitable for extreme working conditions.
As the main component of the chiller, the compressor has strict requirements for quality and operating life. Currently, there are many compressors in the market, including joint venture brands, domestic, and fully imported chiller manufacturers. A good compressor is mainly characterized by stable operation and long-term uninterrupted operation. Our factory has a high energy efficiency ratio, so we will use some brands for a long time. This is because long-term use has a deep understanding of this brand and type and a sense of quality assurance. A compressor with excellent quality can basically represent the quality of this chiller.