Spiral plate heat exchanger is a new type of high efficiency heat exchange equipment, which is suitable for convection heat transfer of gas, gas-liquid, liquid-liquid, steam condensation and liquid evaporation heat transfer. It can be used for heat exchange, waste heat recovery and energy saving of domestic heating in industrial departments. The utility model has the advantages of low cost, small floor area and good heat exchange effect. Its heat transfer efficiency is 2-3 times of that of tubular heat exchanger.

Technical features:
1、 The working pressure of the equipment is 6-10-16kg / cm and the heat exchange area is 1m-15m (special specifications can be designed separately).
2、 Carbon steel and all kinds of acid resistant stainless steel are made of two kinds of materials. The allowable working temperature of carbon steel is e = O ～ + 200 ℃, and stainless steel is made of user-defined materials.
3、 The equipment is divided into three types, I, II and III. type I is non detachable, and type II and III are detachable for easy cleaning.
4、 The width of the plate is 0.2-1.2 m, and the channel spacing is 3-20 mm.