Analysis of common problems in the repair process of plate heat exchangers. Compared with ordinary plate heat exchangers, it is necessary to pay attention to some problems when performing maintenance work on brand plate heat exchangers, so as to avoid maintenance errors and affect the heat exchanger. For normal use. Maintenance personnel must not ignore the following special precautions when repairing the plate heat exchanger.
Because plate heat exchangers are easy to assemble and disassemble, maintenance is simple, and special tools and equipment are generally not required. According to different situations, different methods can be used. If the equipment does not leak, but the heat transfer system K has decreased, you can use a closed-circuit system to cycle the descaling solution into the equipment for several hours without disassembling the heat exchanger. Just fine. When there is no such condition on site, and if the scale is not too serious after disassembling the equipment, you can directly rinse the water without removing the plate, and brush with a soft brush at the same time.
For the normal operation and maintenance of the plate heat exchanger, the equipment that needs to be repaired should be disassembled in reverse order according to the installation sequence. Equipment used in the petroleum and chemical industries should be regularly maintained in accordance with the inspection cycle. If the medium in the equipment is flammable, explosive or corrosive, it should be repaired at least once a year. For plate heat exchangers used in other industries, if no leakage occurs, check and repair once every three years.
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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