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Analysis of the reasons for the imperfect use of heat exchanger installation

Release time:

2021-11-12

  1. The reason of the heat exchanger itself

  Many users only provide heat exchange area when purchasing heat exchangers, without specific data such as heat exchange capacity, medium flow, inlet and outlet temperatures, etc. As a result, although the purchased heat exchanger has the correct model area, the process combination is unreasonable The exchanger does not achieve the expected effect, even if the area is increased on this basis, it is useless.

  2. Reasons for system configuration

  The heat exchanger only plays the role of heat conversion and follows the law of energy derivation, that is, the heat released by the hot side is equal to the heat absorbed by the cold side. In many cases, the heat from the heating system on the hot side does not have enough cooling water on the cold side If the water volume and water temperature are not enough, the temperature on the hot side cannot be lowered. If this is the reason, no matter how big the heat exchanger is, it will be useless.