1This equipment is formed from two rolls, creating two even spiral channels. The two heat transfer mediums can flow in a full counter-current manner, significantly enhancing the heat exchange efficiency. Even with two mediums having small temperature differences, ideal heat exchange results can be achieved.

2. The connection on the housing is designed with a tangential structure, resulting in low local resistance. Due to the uniform curvature of the helical channel, there are no significant direction changes in the fluid flow within the equipment, leading to low overall resistance. Consequently, the design flow rate can be increased, endowing it with high thermal transfer capability.

3、IThe end faces of the spiral channel in the non-detachable spiral plate heat exchanger are sealed by welding, thus offering high sealing integrity.

4、IIThe structure and principle of the one-sided removable spiral plate heat exchanger is essentially the same as that of the non-removable type, but one of the channels can be opened for cleaning, making it particularly suitable for heat exchange with sticky or sediment-containing liquids.

5、IIIThe dual-side removable spiral plate heat exchanger operates on a principle similar to that of non-removable heat exchangers, but its two channels are removable. 

Disassembled for cleaning, suitable for a wide range of applications.

6. When a single piece of equipment does not meet the usage requirements, multiple units can be combined, but the following regulations must be adhered to during combination: parallel combination, series combination, and equal spacing between equipment and pathways. Mixed combination: one channel in parallel and one channel in series.

Type I non-removable helical plate heat exchanger

Type II removable spiral plate heat exchanger

Type III Through-Type Spiral Plate Heat Exchanger