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Influence of refrigeration factors on high temperature enclosed explosion-proof industrial chillers

Industry News News 1250

Check whether the high and low temperature enclosed explosion-proof industrial chiller is the cause of its own failure. The selection must be accurate. If the model is not in place, the required refrigeration effect will also not be achieved. It is recommended that the user purchase the required refrigeration capacity Such parameters are provided to the chiller manufacturer, and the professional selection is made to achieve the required refrigeration effect.

Envirnmental factor:

The high temperature enclosed explosion-proof industrial chiller has higher requirements for the working environment, because it is cooled by hot air circulation. If the ventilation effect of the installation workshop is not good, it will directly affect the cooling effect. There is more dust on the surface of the compressor, which leads to slow heat dissipation of the compressor, which indirectly affects the cooling effect. The refrigerant leaks or is insufficient, resulting in a decrease in the cooling effect of the chiller. The accumulation of debris or sludge in the evaporator causes the flow rate to slow down, which affects the evaporation and condensation capacity and reduces the cooling effect.

Factors affecting the cooling effect of equipment:
High-temperature enclosed explosion-proof industrial chiller condenser dust affects the heat dissipation effect. The equipped unit is operating at full load, and the ambient temperature rises, resulting in insufficient cooling power and thus affecting the cooling effect.

Insufficient refrigerant, which is what we often call Freon, will also lead to poor refrigeration performance of high-temperature enclosed explosion-proof industrial chillers. During the operation of the chiller, the liquid refrigerant in the evaporator continuously absorbs heat from the water and begins to evaporate. After the compressor is compressed and the expansion valve is throttled, it becomes a low-temperature and low-pressure refrigerant and enters the evaporator to continue. Circulation, if the use time is too long, the refrigerant will volatilize, which will affect the refrigeration effect.

When the filter of the chiller is blocked, it will affect the heat exchange effect of the condenser, and the cooling effect of the whole machine is not good. It is necessary to check regularly and clean the filter.

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