| 摘要 |
PURPOSE: A gas burner is provided to improve combustion efficiency by having double mixing structure of air and fuel gas. CONSTITUTION: A burner casing(10) includes a first and a second air supply port(11a,13a), a first and a second reduced unit(11b,14a) reduced in inner diameter, and a first and a second mixing chamber(12a,15a), and mixed fuel gas and air. A gas supply tube(40) is coupled with the rear of the burner casing, and has a gas injection unit(50) for injecting fuel gas into the burner casing quickly. A stabilizer(20) is installed at the front of the burner casing, and has a nozzle unit(20a). An ignition plug(30) is installed at one side of the stabilizer, and burns mixed gas in the stabilizer.
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