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What is the heat transfer efficiency and process of the plate heat exchanger?
Apr 08, 2018

Plate heat exchanger is a kind of equipment that can realize heat exchange. At the same time, it also has the characteristics of high heat exchange efficiency and heat loss. When the user chooses the plate heat exchanger, an important factor is to look at the heat transfer efficiency of the device, because the most direct manifestation of the work efficiency of the device is to see how the heat transfer efficiency.


The heat transfer efficiency of the plate heat exchanger is high, and the heat transfer area per unit volume is large, which is almost 2 times to 5 times that of the conservative pipe heat exchanger. Under the same heat exchange requirements, the heat exchange area of the plate heat exchanger can be greatly reduced, the volume of the equipment is greatly reduced, and the operating space is also reduced accordingly, thus increasing the air volume and reducing the civil construction. expense. by


Of course, when the plate heat exchanger is used, it should be in accordance with the corresponding flow. Since its flow combination form should be calculated based on the heat exchange and fluid resistance, it is determined under the requirements of the process conditions to make the plate heat exchanger cold and hot as much as possible. The convective heat transfer coefficients in the water flow channel are equal or close to each other, so that the best heat transfer effect is obtained.


Inside the plate heat exchanger, several flow passages are connected in parallel or in series to form different combinations of cold and hot medium passages. A set of parallel flow passages with the same direction of flow is its flow. The media flow channel formed by two adjacent plates is its flow channel.


In fact, the process of plate-plate heat exchanger is not complicated. It has become popular as a kind of heat exchange equipment commonly used in rivers. When users use it, they can bring good effect to users by virtue of their own high heat transfer efficiency.

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