| 摘要 |
PURPOSE: A head structure of a portable gas range is provided to heat containers effectively by forming a first and a second nozzle to generate flame inside and outside. CONSTITUTION: A head structure of a portable gas range comprises a head body(10) and ring shaped cover for a nozzle(20). The head body comprises a central through-hole, a guide passage(13), a cylindrical outer wall(11), and a cylindrical inner wall(12). The guide passage guides mixed gas by being connected to a mixer pipe supplied with the mixed gas. The cylindrical outer wall has an upper inclined plane of the outer wall formed upwards to outside. The cylindrical inner wall comprises an upper inclined plane of the inner wall formed downwards to inside. The ring shaped cover for the nozzle comprise an outer bottom side(21), an inner bottom side(22), and the central through-hole. The outer bottom side forms a first nozzle by contacting the upper inclined plane of the outer wall. The Inner bottom side forms a second nozzle by contacting the upper inclined plane of the inner wall.
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