1、This equipment is made of two rolls, forming two uniform spiral channels, two heat transfer media can be full countercurrent flow, greatly enhancing the heat transfer effect, even if two small temperature difference media, can also achieve the ideal heat transfer effect.
2、The receiver on the shell adopts the tangential structure, the local resistance is small, because the curvature of the spiral channel is uniform liquid flow in the equipment without a large turn, the total resistance is small, thus the design flow rate can be increased so that it has a high heat transfer capacity.
3、I-type non-detachable spiral plate heat exchanger adopts welded seal on the end face of the spiral channel, so it has high sealing performance.
4、Type II detachable spiral plate heat exchanger structure principle and non-detachable heat exchanger is basically the same, but one of the channels can be disassembled for cleaning, especially for viscous, sedimented liquid heat exchange.
5、III type detachable spiral plate heat exchanger structure principle and non-detachable heat exchanger is basically the same, but its two channels can be disassembled for cleaning, the scope of application is wider.
Multiple units can be used in combination, but the combination needs to comply with the following provisions: parallel combination, series combination, equipment and channel spacing is the same. Mixed combination: one channel in parallel and one channel in series.