The importance of industrial chiller sealing and the hazards of entering air

The importance of industrial chiller sealing and the hazards of entering air

During the use of industrial chillers, there are many factors that will cause the equipment to deteriorate. At this time, it is necessary for the enterprise to find the cause and solve it. Generally, when the cooling performance of equipment decreases, companies should first consider conducting a comprehensive inspection of each equipment. In many cases, industrial chillers have various poor cooling effects, not because of equipment failure, but because of problems with the sealing position of the equipment, or because the sealing of the environment does not meet the operating requirements of the equipment, resulting in poor cooling performance And so on, the problem of similar industrial chiller failure appears.

　　In a closed environment and in a ventilated environment, the same industrial chiller requires different time to reduce the ambient temperature under the premise of the same working efficiency. Therefore, when using industrial chillers, it is necessary to select high-quality industrial chillers with better sealing performance according to the specific conditions of the enterprise, so as to ensure the safe and stable operation of the equipment and avoid various failures that affect the stable operation of the equipment.

　　 The sealing performance is good or bad, which directly affects the operating power of the equipment. Especially for many high-end industrial chiller equipment, only by continuously improving the overall sealing performance of the equipment and the environment can the equipment be kept in a safe and efficient operating state, which has an important impact on improving the safety and stability of the equipment.

In addition to paying attention to the sealing location and sealing environment of the equipment, industrial chillers will also cause air to enter the industrial chiller due to problems such as the decomposition of lubricating oil and refrigerant after running for a long time, and the air is non-condensable gas. The chiller refrigeration system is very harmful to the chiller. The following okmarts.com editor will specifically introduce the hazards of air entering into the chiller refrigeration system:

　　 1. The air entering the refrigeration system increases the condensing pressure. Air occupies a certain volume in the condenser, and the condenser itself has pressure. The direct effect of the coexistence of the two is the increase in the total pressure of the condenser, which reduces the cooling efficiency of the chiller and affects the normal operation of the chiller.

　　2. As the chiller refrigeration system enters the air, the gas layer formed by the air on the heat transfer surface of the condenser will add thermal resistance, reduce the heat transfer efficiency of the condenser, and directly affect the cooling power of the chiller. In addition, it will increase the water content of the refrigeration system, which is likely to corrode the pipes of the chiller and other equipment.

3. The pressure of the condenser of the chiller is increased due to the air entering, which directly reduces the cold output of the chiller, which will invisibly increase the power consumption of the chiller and increase the operating cost of the enterprise. Such operation for a long time will definitely cause the loss of the enterprise Increase, and also cause damage to the chiller.