Each tube bundle of the spiral wound tubing heat exchanger is evenly wound in the body shell by the spiral structure in the opposite direction according to a certain law. This structure extends the length of the tube path on the one hand, and allows the medium to stay in the heat exchange tube. Longer, more sufficient heat exchange;
On the other hand, the extremely large fluid state of the tube and shell side makes the flow interface and flow direction change continuously when the medium flows through the tube side and the shell side, impacting the laminar flow bottom layer, forming a complex mixed ternary flow; making the heat exchanger tube and shell Cheng Jun can achieve a strong turbulent effect, strengthen heat transfer, and greatly improve heat exchange efficiency.
Its heat transfer coefficient can reach 14000w/㎡ under certain working conditions.‍