| 摘要 |
PURPOSE: A far-infrared heater with a branched dual duct is provided to have the wide radiating angle of far-infrared rays and to effectively prevent soot or smell by perfect combustion. CONSTITUTION: A far-infrared heater with a branched dual duct comprises a burner and a combustion chamber (7). The branched duct is installed adjacent to the combustion chamber. One end of the branched duct is connected to the combustion chamber, and the other end thereof is branched to repeatedly connect curved ducts and linear ducts. The curved ducts and the linear ducts are arranged in parallel. |
