1, heat transfer efficiency: absorb and release heat pipe is vaporized potential, as well as the working fluid flow to the conduction of heat by the working fluid phase transition, high thermal conductivity, the heat capacity is equivalent to 2,000 times the heat conductivity of silver, purple tube 6,000 times. 2, isotherm performance: heat pipe cavity under pressure saturated steam flow from the evaporator condenser section difference is very small, and thus the entire heat pipe temperature difference is very small (only 1 ° C) or so). Heat pipe work to the wall temperature is higher, away from the acid dew point and low temperature corrosion area, to avoid corrosion and condensation phenomenon will appear fundamentally significant reduction in equipment maintenance costs, does not require frequent cleaning, and easy cleaning. 3, flow resistance is small: Due to the compact design of the structure heat pipe economizer, heat flexible, and small size, light weight, small footprint, only 300PA about smoke damage, making it ideal for all types of boiler flue gas heat recovery use . 4, safe and reliable: As the heat pipe work does not need power, no moving parts, no noise, both hot and cold fluid flow in the outer tube and completely separated by the separator, a single heat pipe work independently of each other, flammable, explosive, corrosive, dusty heat transfer fluid, such as the case with high security and reliability, long life, which is a heat pipe can be the main reason for the space 5, the wall temperature adjustable control: For less corrosive strong fumes, you can adjust the evaporator heat transfer area to control the condenser section of the heat pipe wall temperature, so as to avoid the maximum heat pipe corroded areas, away from the flue gas acid dew corrosion, the use of heat pipe economizer can thoroughly Boiler low temperature corrosion problem solving, further significant reduction in the boiler flue gas temperature, low temperature heat recovery more. Our boiler exhaust heat recovery equipment is used in heat pipe technology, the characteristics of heat pipe heat efficiency is very fast heat is a heat transfer element having a high conductivity properties, which closed vacuum envelope by the working fluid evaporation and condensation to transfer heat, with a high thermal conductivity, good isothermal, hot and cold sides of the heat transfer area can be arbitrarily changed, long-distance heat, temperature-controlled series of advantages. Exhaust heat recovery boiler flue gas heat recovery equipment, can produce hot water, hot air or steam needed one day to produce much steam or hot water or hot air, is what we are most concerned about, which is directly related to the device for the enterprise economic benefits. We will be based on the actual situation of the boiler to the site to measure, according to the exhaust gas temperature and flue gas volume for the enterprise to design a most appropriate program, to create the greatest economic benefits for enterprises.