The working conditions of heat exchanger are complex and diverse, so it is necessary to carry out regular maintenance and replacement of accessories in the process of use. The rubber sealing strip gasket of plate heat exchanger may appear aging phenomenon and lose its original elasticity due to the use of temperature and pressure. If the gasket loses its elasticity, the plate heat exchanger will leak. What problems should be paid attention to in treatment of rubber sealing gasket aging of plate heat exchanger? Today, I'd like to introduce you one by one
It is suitable for important production equipment and plate heat exchanger with corrosive medium.
It is recommended to use a set of spare sealing rubber gasket. When the ambient temperature is 18 ?, the rubber sealing strip gasket of plate heat exchanger can be stored in transparent plastic package for about 3 years. The rubber sealing strip gasket of plate heat exchanger is not so simple. If the operation method is improper, there will be equipment leakage, leakage and other problems.
Therefore, when replacing the sealing gasket of plate heat exchanger, the following problems should be paid attention to: the condition of the sealing groove must be checked; if the rubber sealing strip gasket is damaged, the rubber sealing strip gasket on the sealing groove should be carefully removed and replaced as needed. According to the installation sequence, check the quality of each plate and rubber sealing strip gasket, and then carefully install the heat exchanger. After chemical cleaning of the plate heat exchanger, the chemical medium left on the surface of the plate heat exchanger is removed by high pressure blowing device. Chemical cleaning according to the different dirt, using acid-base cleaning pool, the surface of the cleaned parts will not be corroded by chemical media. Therefore, if it is found that the gasket of plate heat exchanger is aging, failure, etc., it can be treated according to the above methods.
For more questions about treatment of rubber sealing gasket aging of plate heat exchanger, you are welcome to pay attention to Qingdao Ruipute heat exchange equipment manufacturing Co., Ltd.
Food grade plate heat exchanger
Plate And Shell Heat Exchanger