After using the plate heat exchanger for a period of time, due to the combined effects of scale formation, breeding of bacteria, and deposition of stasis mud, the heat exchange efficiency will decrease after the heat exchanger is contaminated, and the refrigerant consumption will increase significantly. Proper cleaning can restore its original performance.
However, due to the special structure of the plate heat exchanger, the maintenance, cleaning and replacement of parts require a high level of technical expertise. Otherwise, not only the expected results will not be achieved, but serious failures such as equipment leakage, deformation and damage will occur. Therefore, most users of plate heat exchangers ask original equipment manufacturers or professional companies for repair and cleaning.
Through several years of practice, we gradually mastered the methods of repairing , cleaning and replacing the plate heat exchangers, and cleaned and maintained the plate heat exchangers for cooling and circulating water by ourselves, eliminating expensive cleaning costs and obtaining With very good results. Before the cleaning of the heat exchange sheet, the water flow has been completely blocked by dirt. At this time, in order to reach the original rated flow rate, it is necessary to increase the inlet pressure, that is, increase the power consumption of the water pump. On the other hand, the heat exchange sheet is fouled. After that, its thermal resistance is significantly increased. At this time, the refrigerant (or heat medium) fluid cannot easily transfer the cooling capacity (or heat) to the working fluid side being exchanged. At this time, even the refrigerant (or Heat medium) flow rate, its heat exchange efficiency will be significantly worse. In this case, if the process still requires the original exchange efficiency to remain unchanged, you must increase the inlet pressure while increasing the inlet heat exchanger. Traffic, which has suffered a double increase in energy consumption. After cleaning the heat exchanger, the dirt has been completely removed, and the surface of the heat exchanger sheet is as bright as new. At this time, the heat exchange efficiency is restored to the original level.
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Zibo Taylor Heat Exchange Equipment Co., Ltd.
Contact: Wang Qian
Address: No. 32, Xiling Street, Fushan District, Boshan District, Zibo City