Difference between Open Chiller and Water-cooled Box Chiller
1. Explanation of terms: open chillers and water-cooled box chillers belong to the series of water-cooled chillers. Open chillers are mainly composed of compressors, evaporators, condensers, electric control systems, and refrigeration accessories, while water-cooled box chillers are composed of compressors, evaporators, condensers, water pumps, water tanks, electric control systems, and refrigeration accessories. . Therefore, it can be seen that the difference between the two is that the water-cooled box-type chiller can have a built-in water pump and water tank, and vice versa is called an open chiller.
2. Supporting equipment: The chiller is mainly to provide chilled water for products or equipment to achieve the purpose of refrigeration. Both of these chillers need to be equipped with a cooling tower for heat dissipation, but since the water-cooled box chiller has a built-in water tank and a water pump, the user only needs to connect the chiller to the cooling tower and connect the tap water to put it into use. In addition to being equipped with a cooling water tower, the open chiller also needs to add a water pump and a double-layer stainless steel heat preservation water tank before it can be used.
3. Advantage analysis: The water-cooled box-type chiller has a built-in stainless steel water tank and a pipeline water pump. It has a beautiful appearance and complete equipment. The main components are protected by a steel shell and can be placed in the production workshop. It is simple to install and convenient to use or maintain. The open chiller does not have its own water tank and water pump, and can be connected to an external water pump and water tank according to the needs. The advantage is that the volume of the water tank and the head of the water pump are not limited, which can better meet the supporting needs of different industrial equipment. When purchasing a chiller, the enterprise should calculate the cooling capacity of the chiller according to the actual needs, and then select the cooling method of the chiller according to the environmental requirements of the workshop or installation site. Unless it is an area where water is scarce, or when the cooling power is very small, most companies choose water-cooled chillers to achieve the purpose of cooling.
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