(3) easy to clean and difficult to scale: no blind spots in the shell, the eddy current on the shell side and tube to reduce the production of the dirt. At this point, the traditional shell and tube heat exchanger than the plate heat exchanger is not prone to dirt. Under the same conditions spiral f

(3) is not easy-to-carry make easy-to-clean: housing, no dead spots, and Shell and tube reduces the turbulence on the dirt. At this point, the traditional shell-and-tube heat exchanger plate type heat exchanger has been more than a dirt is not easy. Under the same conditions in spiral-bian tube heat

(3) difficult to scale and easy to clean: no blind area in the shell, shell and tube, in Eddy current reduces the production of dirt. At this point than traditional shell-and-tube heat exchanger plate heat exchanger is not prone to fouling. Spiral flat-tube heat exchanger under the same conditions t