Stainless steel heat exchanger common problems and solutions

Shandong Tanglian always adhere to the "quality-oriented", with high-quality product quality and perfect after-sales service to win the trust of customers and a high degree of praise, the product sells well at home and abroad. Stainless steel heat exchanger is a common heat transfer equipment, widely used in chemical, petroleum, pharmaceutical and other fields. Although it has many advantages, some failures may still occur in the process of use. Here are some common problems and solutions about stainless steel heat exchanger:

1. Poor heat transfer

Reason: may be due to heat exchanger pipe clogging, heat transfer coefficient decline, fluid filter clogging and so on.

Solution: clean the heat exchanger pipe to ensure that the pipe is not clogged; clean and maintain the equipment to improve the heat transfer coefficient; check and clean the fluid filter to ensure that the fluid passes smoothly.

2. Leakage problems

Causes: Seals may be damaged or worn, corroded pipes, damaged fins, etc.

Solution: check the seals and replace the damaged seals; regularly clean the internal and external surfaces of the heat exchanger and corrosive substances detection, timely replacement of damaged parts; repair or replacement of damaged fins, to ensure that the heat exchanger works normally.

3. Abnormal sound

Reason: may be due to air bubbles in the pipeline, fluid pump vibration caused by vibration of the equipment.

Solution: Discharge the air in the pipeline through the exhaust valve to avoid air bubbles affecting the operation of the equipment; check and adjust the fluid pump to reduce equipment vibration.

4. Temperature can not reach the expected results

Reason: It may be due to improper flow control, broken heat exchanger, wrong setting of function parameters, etc.

Solution: check and adjust the flow controller to ensure that the flow of fluid into the heat exchanger meets the requirements; repair or replace the damaged heat exchanger; check the equipment parameter settings to ensure that the parameters are correct.

5. heat exchanger shell damage

Reason: may be due to bumping during transportation, improper installation, etc..

Solution: proper storage and transportation equipment, to avoid damage to the shell caused by bumping; construction to ensure the quality of installation, to avoid damage caused by improper installation.

In short, in order to ensure the normal operation of the stainless steel heat exchanger and longer service life, regular inspection and maintenance of the equipment is very critical. When faults are found, the above methods can be used to solve the problem to ensure that the heat transfer effect meets expectations.

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