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When we need to buy industrial chillers, the selection has become the primary problem before us. If we choose a big one, it will waste material resources. If we choose a small one, we can't achieve the ideal cooling effect. Then we can choose the industrial chiller accurately. Then, Xiaobian will analyze for you.
SUNNY-HVAC cold box type chiller
There are many kinds of equipment for cooling in daily use. However, the scope of application of the chiller is relatively wide. It can control the temperature within a certain range, and the cooling effect is stable, which is suitable for various industries.
Depending on the industry, the demand for industrial chillers is different. When selecting a chiller, we can select the following six elements.
temperature range
When choosing an industrial chiller, you should first consider the plant's requirements for temperature. The temperature of the preparation has extremely important practical significance for the selection of the chiller and the system composition. For example, chillers for air conditioning and chillers for cryogenic engineering tend to have fundamental differences.
Refrigeration and stand-alone cooling capacity
The amount of cooling capacity of the chiller is directly related to the energy consumption and operational economics of the entire unit, which is worthy of attention. Especially when designing a cold station, there is usually no single chiller. This is mainly because when a chiller fails or is shut down for maintenance, it will not stop production. Instead, the reasonable unit should be selected according to the production situation. The number of units.
energy consumption
Energy consumption refers to power consumption and steam consumption. Especially when selecting large industrial chillers, comprehensive utilization of energy should be considered. Because large chillers are a kind of equipment that consumes a lot of energy, so for large-scale refrigeration stations for cooling, full consideration should be given to electricity, heat and cold. The comprehensive utilization and balance, in particular, should pay attention to the full utilization of waste steam and waste heat in order to achieve the best economic results.
Environmental protection
When choosing a chiller, environmental protection issues must be taken into account to meet the requirements of production, research and life. For example, the following should be taken seriously: noise will occur when the chiller is running, and the noise value will increase or decrease with the size of the chiller; some refrigerants used in chillers are toxic, irritating, flammable and explosive; The agent will destroy the ozone layer in the atmosphere, and when it reaches a certain level, it will bring disaster to the environment.
vibration
When the chiller is running, vibration will occur, but the frequency and amplitude will vary greatly depending on the type of unit. If there is anti-vibration requirement, the chiller with smaller amplitude should be used, or the foundation and pipeline of the chiller should be damped.
Cooling water quality
The quality of the cooling water is good or bad, and it has a great influence on the heat exchanger. The damage to the equipment is fouling and corrosion. This will not only affect the cooling capacity of the chiller, but also cause the heat exchanger tube to become clogged and damaged. .
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