The refrigerants commonly used in industrial chillers are freon, ammonia and propylene. Among them, freon has the best refrigeration effect, ammonia has high energy efficiency, and propylene has the advantages of environmental protection and non-toxicity. When selecting a refrigerant, it is necessary to consider the requirements for refrigeration effect, energy consumption, environmental protection and other factors in the industrial production process, as well as the scope of application and cost of the refrigerant.
2.Choice of cooling capacity.
The cooling capacity of an industrial chiller is determined according to the actual needs. When choosing the cooling capacity, it is necessary to consider the requirements for cooling water temperature, cooling water flow, cooling water temperature changes in the industrial production process, as well as factors such as the power and efficiency of the chiller. If the selected cooling capacity is too small, it will not meet the cooling needs of the industrial production process;If too much cooling capacity is chosen, it will cause problems such as wasted energy and increased costs.
3.Choice of cooling method.
Industrial chillers can be divided into air-cooled and water-cooled according to the cooling method. The air-cooled chiller adopts the air cooling method, which has the advantages of simple structure, small size and easy maintenance, but the cooling efficiency is relatively lowThe water-cooled chiller adopts the water cooling method, which has the advantages of high cooling efficiency and good refrigeration effect, but it needs to be equipped with equipment such as cooling water tower and circulating water pump, and the installation and maintenance cost is high. When choosing a cooling method, it is necessary to consider the cooling demand, space constraints, ambient temperature and other factors in the industrial production process.
4.Brands and services.
When choosing an industrial chiller, you need to consider factors such as brand and service. The chiller of the well-known brand has a better guarantee in terms of product quality and after-sales service, which can reduce the failure rate and maintenance cost during use. In addition, it is also necessary to consider the service guarantee of the installation, commissioning, and maintenance of the chiller.
To sum up, the choice of industrial chiller needs to pay attention to factors such as the choice of refrigerant, the choice of cooling capacity, the choice of cooling method, and the brand and service. It is necessary to determine the refrigerant and refrigeration capacity according to the actual needs, choose the cooling method according to factors such as space constraints and ambient temperature, and consider factors such as brand and service to ensure the normal operation of the chiller and the smooth progress of industrial production.