| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable tubular flame burner system capable of being carried without needing air supply equipment so that a tubular flame is made more familiar. SOLUTION: This portable tubular flame burner system comprises a cylinder 1 storing liquefied fuel, a burner 3 having a tubular inner wall face and forming the tubular flame inside, an air-fuel mixture producing device 14 producing jet flow of evaporated fuel, sucking the air by utilizing a negative pressure of the jet flow, and mixing the fuel and the air to produce the tubular flame, a supply portion 3a for supplying the air-fuel mixture along the inner wall face of the burner 3 and forming the circulation flow of the air-fuel mixture in the burner 3, and an ignition device for igniting the air-fuel mixture. COPYRIGHT: (C)2009,JPO&INPIT
|
