The spiral cooler is advantageously provided with cross-flow plates on the shell side of the vertical arc heat exchanger many times more than the traditional cross-return heat exchanger. The pressure and heat transfer performance of the heat exchanger are improved, and the water collection and vibration problems of the spiral wound tube condenser heat exchanger are significantly improved.

The spiral cooler has revolutionized the traditional vertical curved panels.

The spiral flow pattern of the spiral cooler reflects the velocity gradient field during the processing of the shell and tube, reducing the boundary layer on the surface of the heat exchanger.

The spiral cooler improves the dead angle defect caused by the horizontal restoration of the vertical arc plate, making it correspond to the surface of the heat exchanger by 40%, increasing the effective surface of the heat exchanger and improving the heat exchange effect of the heat exchanger.

In high-viscosity media, the heat resistance of saliva is 50-70% of the total heat resistance. The flow of high-speed rotating medium in the spiral channel is beneficial to the cleaning of particles and the precipitation of shells, which removes high-density triangles and improves the heat transfer efficiency of the spiral cooler.