An important factor in choosing a plate heat exchanger is to look at the heat transfer efficiency of the equipment. It is important to know how the work efficiency of the equipment can directly reflect the heat transfer efficiency.Moreover, after understanding the heat transfer efficiency of the plate heat exchanger, the use of the plate heat exchanger will achieve twice the result with half the effort.
(1) The heat transfer efficiency of the plate heat exchanger is high, and the heat transfer area per unit volume is large, which is 2 to 5 times that of the conservative tube heat exchanger.
(2) The heat exchange area can be greatly reduced, so that the volume of the plate heat exchanger with the same heat transfer effect is greatly reduced, and the maneuvering space is correspondingly reduced, which increases the occupied air volume and reduces the civil construction. degree.
Since it is composed of many plates, it does not require a large inspection space, so that the total air-mass ratio is increased by 2 to 3 times compared with the conservative heat exchanger.
(3)If the range is 400,000 tons of coking engineering, the crude benzene condensation cooler of the crude benzene section has a large heat exchange area and a reduced volume.Since it is arranged on the frame, the manipulation volume and the inspection space are greatly reduced after use.
The plate heat exchanger has high heat transfer efficiency and is a practical heat exchange device.
Work efficiency is an important part of the use of knowledge, so it is necessary to firmly grasp, and fully understand the equipment in advance, in order to fully utilize the equipment.