Keyword：Flue gas heat exchanger, energy saver
Cassification：Economizer for Boiler
Introduction：The flue gas heat exchanger uses high-efficiency heat transfer spiral finned tubes, and the effect is best when the temperature is below 350 degrees. The variable diameter structure is easy to understand, and the heat transfer effect is improved. Using the principle of flue gas hydrothermal transfer, the normal temperature water is heated, and the residual heat of flue gas is fully utilized. It not only improves the energy utilization rate, but also conforms to the theme of environmental protection and energy saving. It is a common heat exchange equipment in waste heat recovery such as industrial boilers.