As one of the indispensable tools of modern architecture, ventilation ducts need to be installed in both commercial and residential buildings to purify indoor air. The  air duct production line factory will talk to you today about several major trends of air duct development in the future.
1、 Multiple utilization
In the types of air ducts, some ventilation ducts are used to extract oil fume. Therefore, the residual temperature in the air duct can be used. In the future, the air duct can be equipped with residual temperature devices such as waste heat boiler and heat pipe heat exchanger in the system to generate steam, hot water and hot air, so as to maximize the waste heat of the ventilation system and improve the comprehensive utilization efficiency of energy.
2、 Variable air volume
At present, the air volume of the air duct is fixed, which is determined by the engine power. In the future, the air duct can be designed as variable flue gas volume and adopt various forms of speed regulating devices to save energy and reduce the operation cost of the ventilation system.
3、 Subsequent recovery
In some factories, dust and other pollution will be generated during the production process. In order to purify the operation workshop and create a healthy environment for workers, air ducts will also be installed in the workshop. Green and environment-friendly production is the production standard of future enterprises, so the future air duct design can also be designed in the development of waste gas treatment. The urgent development is in line with the economic characteristics of small and medium-sized enterprises with less investment. The utility model has the advantages of low maintenance cost and is suitable for flexible, simple and practical ventilation duct technology