Yangzhou Tongyang Chemical Equipment Co., Ltd.

Yangzhou Tongyang Chemical Equipment Co., Ltd.

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Yangzhou Tongyang Chemical Equipment Co., Ltd.
HomeNewsThe working Principle And Characteristics Of The Spiral Plate Heat Exchanger

The working Principle And Characteristics Of The Spiral Plate Heat Exchanger

2022-04-14
Characteristics
It has the characteristics of compact structure, small footprint, high heat transfer efficiency, large operation flexibility, wide application range, small heat loss, and convenient installation and cleaning. The heat transfer channel is long, the distance between the channels is large, the heat resistance is high, and it is not easy to leak. Therefore, it has high heat exchange efficiency, and the temperature of the cold medium after heat exchange is easy to approach the temperature of the heat medium. It is suitable for heating or cooling treatment of viscous materials and granular materials, but it is not suitable for heat exchange of fibrous materials. Spiral plate heat exchanger is a kind of high-efficiency heat exchanger equipment, suitable for steam-steam, steam-liquid, liquid-liquid heat transfer, etc.
Working principle

For the two mediums for heat exchange, if they are both liquid, they should flow in a countercurrent manner in the flow channel of the spiral plate heat exchanger. The so-called countercurrent means that the two liquids in the two adjacent flow channels for heat exchange flow in the opposite directions of the spiral flow channels, so that a certain temperature difference can always be maintained between the two fluid media, so as to achieve a good heat transfer effect. For the two mediums for heat exchange, one is liquid and the other is gas, they should flow in a cross-flow manner in the spiral plate heat exchanger, that is, the liquid flows in the spiral direction in the heat exchanger, while the gas flows in the spiral direction. The axial direction of the heat exchanger passes directly, which is mainly due to the characteristics of the gas. The gas generally requires a large flow rate and a small resistance, or some are used for steam condensation, so the gas is generally not allowed to flow in the spiral direction.

Spiral plate heat exchanger

HomeNewsThe working Principle And Characteristics Of The Spiral Plate Heat Exchanger
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