| 摘要 |
The invention relates to a windproof cigarette ligher with double flames , producing not only flame or windproof type , but also visible flame. It comprises : outer case , middle sleeve , top cover , thumb piece , gas reservoir , gas charging valve, gas discharging valve with discharging amount adjustable and valve opening member. Nozzle of said gas discharging valve is connected to the inlet of burner through a conduit. A piezoelectric igniting device is activated upon the opening of said gas discharging valve. Said burner has a fuel ejecting orifice of very small diameter and several air intake holes on the wall of downstream passage from said fuel ejecting orifice, constituting a jet pump unit coaxial with said fuel ejecting orifice. On the other end of said burner is a combustion chamber coaxial with said jet pump unit. In said combustion chamber is mounted a flame stabilizer which is composed of a central hub and some opening on its periphery. Igniting element is arranged on the downstream portion of said combustion chamber. A gas conduit is connected to a nozzle which is on the top center of said flame stabilizer and has it opening vertically upward. A baffle is mounted between central hub and said nozzle. The periphery of said baffle with the inner wall of combustion chamber together form an annular passage. Said igniting element is arranged in the vicinity of inner wall of combustion chamber so that the combustible gas can be ejected upwards from said nozzle uninterrupted. The windproof cigarette lighter with double flames according to the present invention possesses not only the capability to resist the wind , but also overcomes the shortcoming of the existing windproof ligher , i. e. when using in the bright environment , the user can hardly see the position of flame. Further , it can not display the gracefulness and manner of an user during ignition of cigarette with a bright flaring flame. It can be used as a general lighter with visible flame , or as a general windproof lighter also. |
