(1) High heat transfer efficiency (good performance)
It is generally believed that the heat transfer efficiency of the spiral plate heat exchanger is 1-3 times that of the tubular heat exchanger. There is no flow dead zone in the single channel of equal section, and the disturbance of the flow by the fixed column and the spiral channel reduces the critical Reynolds number of the fluid. The heat transfer coefficient of the spiral plate heat exchanger can reach 3000W/(m2. K).
(2) Effective recovery of low temperature heat energy
The spiral plate heat exchanger is made of two rolls for waste heat recovery, making full use of low temperature heat
(3) Strong operational reliability
The end face of the spiral passage of the non-removable spiral plate heat exchanger is welded and sealed, so that it has a high sealing property and ensures that the two working media are not mixed.
(4) Small resistance
The nozzle on the casing adopts a tangential structure, low pressure loss, and handles large-capacity steam or gas, and has self-cleaning ability. Because the medium is spirally flowing, the dirt is not easy to deposit, and it can be flushed with steam or lye. It is simple and easy to install. It is suitable for installing the cleaning device. The medium goes through a single channel, allowing the flow rate to be higher than other heat exchangers.
(5) Multiple combinations can be used
When a single device cannot meet the usage requirements, it can be used in combination.