Air cooler is a kind of freezing equipment, which can provide temperature control, constant current power supply and voltage stabilization. The basic principle of air cooler is to a certain amount of water into the internal structure of a storage tank, and according to the mechanism of industrial cold water cooling water cold will automatically, and then have equipment within the centrifugal water pump to the introduction of the low temperature freezing water must be within the refrigeration machine, chilled water equipment internal heat to the structure, will continue to high temperature of hot water flow back to the tank for cooling down again and so on exchange refrigeration, To achieve the efficiency of refrigeration for machinery and equipment. According to the different refrigeration mode of industrial chiller, it is mainly divided into air-cooled industrial chiller and ice water unit.
In the specific use, when our air-cooled fan suddenly does not refrigeration, what is the reason?
In the operation of the air-cooled fan, the liquid refrigerant in the air conditioner evaporator constantly pumps out the heat in the water and volatilizes rapidly. After shrinking the compressor and the throttle valve of the air conditioner expansion valve, it also becomes an ultra-low temperature and low voltage refrigerant into the air conditioner evaporator circulation system again.
1) If the air-cooled fan is used for too long, the refrigerant will evaporate, which will harm the actual effect of refrigeration. Another reason is that the refrigerant leaks, which is not enough to harm refrigeration, therefore, it should be observed whether the refrigerant is enough. In the case of leakage of refrigerant, leakage waterproof plugging, therefore, it is necessary to regularly maintain and remove their laser chiller filter device, blocking serious proposed replacement of a new filter dryer.
2) In addition, the air cooled fan water residue is too much, adhered to the tap water pipe cavity, resulting in insufficient water supply, and then affect the actual effect of refrigeration. Therefore, for areas with weak water bodies, it is necessary to do water treatment technology or clean and replace water pipes on time to ensure that the chiller can operate normally.
3) The condenser has not been flushed for a long time, and the condenser is one of the important parts of the chiller. For a long time, it is easy to be eroded, leading to the reduction of heat transfer effect of condenser. When the scale is more serious, it will block the pipeline, so that the actual effect of heat transfer of air-cooled fan will lose its effect, and then affect the actual effect of refrigeration. Therefore, it is proposed that the condenser be cleaned up and down once every six months.
In general, their air cooler must be cleaned and maintained regularly in use, so that the characteristics of the equipment can be more stable, the service life can be longer, and the work efficiency can be higher.
