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Manufacturer of plate heat exchanger: What causes the leakage of plate heat exchanger?
Release time:
2020-11-30
There are other reasons that may lead to leakage, which needs to be analyzed according to the actual working conditions. Jinduobang Machinery (Jiangyin) Co., Ltd., with many years of design and production experience, has an experienced design and production team, and the heat exchanger produced has strong working stability. Welcome to consult.
The leakage of plate heat exchanger is one of the common failure forms of plate heat exchanger. Once the plate heat exchanger leaks, it will not only affect the production process, but also cause serious safety accidents if the heat exchanger medium is a special medium, such as the leakage of plate heat exchanger for sulfuric acid. At the same time, the reasons for leakage are different due to different working conditions and different external environment, What factors generally cause the leakage of plate heat exchanger? The following plate heat exchanger manufacturers will discuss this.
What causes the leakage of the plate heat exchanger? The manufacturer of the plate heat exchanger will answer for you.
The plate heat exchanger installed first has leakage during commissioning, which is usually caused by the loosening of the clamping bolts. Because the plate heat exchanger is subject to vibration for a long time during transportation, if the clamping bolts are not pre-tightened evenly, it will cause the loosening problem, which will lead to the change of the clamping size and leakage. For this problem, please contact the plate heat exchanger manufacturer and reinstall it under the guidance of the manufacturer.
The second is the leakage after long-term use, which is generally caused by aging of rubber strips or plate corrosion. It is particularly common for plate heat exchangers under high temperature steam conditions. Due to material limitations, the rubber strip seal will also age under high temperature and high pressure working environment, resulting in leakage. For more special and corrosive media, the rubber strip or plate will also be unable to withstand and leak, Generally, such problems need to be replaced as soon as possible, and the working conditions should be submitted to the plate heat exchanger manufacturer to fundamentally solve such problems by replacing materials and other methods.
For the plates that leak during reinstallation after disassembly and maintenance, check whether the plates are deformed during disassembly and cleaning. If there is any deformation, replace the plates as soon as possible. In addition, check whether there are impurities under the gaskets at the corner holes or sealing grooves of the plates. Impurities in these sealing parts will also lead to sealing problems and leakage. For this reason, the heat exchanger should be disassembled and disassembled, and the impurities should be removed after disassembly and assembly, It can be installed under the guidance of the plate heat exchanger manufacturer.
There are other reasons that may lead to leakage, which needs to be analyzed according to the actual working conditions. Jinduobang Machinery (Jiangyin) Co., Ltd., with many years of design and production experience, has an experienced design and production team, and the heat exchanger produced has strong working stability. Welcome to consult.
