In textile production, in order to meet the needs of industrial processes, it is often necessary to carry out various kinds of heat conversion, such as heating, cooling, evaporation and condensation, etc, heat exchanger is the equipment used to realize the above heat exchange and transmission. As the country's requirements for environmental protection become more and more strict, Spiral Plate Heat Exchanger gradually replaces the boiler's wide application in textile industry heating, taking advantage of the principle of heat energy recovery of spiral plate heat exchanger, combined with the energy-saving and environment-friendly technology developed by the technical department, the heat can be recycled.