How to avoid common problems in industrial refrigeration units<br></br>

How to avoid common problems in industrial refrigeration units

The chiller is an indispensable part of the pharmaceutical, food, chemical and other industries. Its function is to provide chilled water to equipment or products to achieve the purpose of cooling. In the pharmaceutical industry, industrial chillers are frequently used. During use, operators should regularly record and analyze the operating parameters of the equipment, listen to the sound of the equipment during operation, and check the use of refrigerants and refrigerating oil. Maintenance operations.

　　 However, industrial refrigeration units will inevitably cause some problems due to improper use or irregular maintenance during operation. So, what are the common problems? How to avoid it? The technical personnel in the industry gave a brief answer to this, and the author will share the technology with you next.

　　 Check whether the body is running normally

　　When the industrial refrigeration unit is in operation, pay attention to check whether the industrial refrigeration unit meets the operation requirements before operation, because the industrial refrigeration unit can be better used as long as it meets the operation requirements.

　　 In addition, before the industrial refrigeration unit runs, the operator should pay more attention to whether the steering of the oil pump is normal, whether there is an abnormality, and whether the direction is correct. If there is an abnormal state, check and solve it in time to avoid major failures due to small losses.

　　Pay attention to the maintenance of the compressor

Compressor is the core part of industrial refrigeration unit, performance factors are also very important, and users need to pay attention to it. Once the compressor fails, it will affect the operation of the entire unit, but the type of compressor is different, and the maintenance cost is also different. , Especially the screw compressor, the internal structure is more precise, the maintenance cost is slightly higher than the cost of other compressors, so maintenance and use need to be paid attention to.

　　 In addition to the compressor of the industrial refrigeration unit, the motor also needs attention. It is necessary to check whether the motor sound is abnormal, whether the steering is correct, and if the abnormal operation state is solved in time.

　　 Regularly check the sensitivity of accessories

In addition, industrial refrigeration units also need to regularly check whether the suction side, the differential pressure relay for the filter, the exhaust side pressure relay, the oil pressure and cooling water pressure, the relay and the oil pressure relay and other accessories are sensitive to the operation, and whether there are faults , Pay more attention to maintenance.

　　Pay attention to the amount of oil

When adding compressor oil and refrigerant in industrial refrigeration units, it is also necessary to pay attention to the fact that the compressor oil should be added to the cooler, and the amount of oil should be kept at 1/2～3/4 of the sight glass, and the place should not be full. In addition to using environmentally friendly refrigerants, the refrigerant needs to be flushed in accordance with the refrigerant charging requirements.

　　The technical staff said that the above is the way to avoid common failures of industrial refrigeration units. Although the operation is simple, it must not be ignored. As the saying goes, "it affects the whole body". Only by precautions in advance and timely resolution when necessary, can these small problems affect the normal operation of enterprise production.

　　 In addition, in order to avoid some common small problems, it is also recommended that users choose reliable and reliable products when purchasing industrial refrigeration units, and look for manufacturers with reliable quality, honest management and good reputation. Generally speaking, powerful manufacturers will provide professional after-sales service and professional logistics services. Once customers encounter problems during use, they can get a better service experience and solve equipment problems in a timely manner.