| 摘要 |
PURPOSE:To prevent the environmental pollution by installing a heating coil roughly wound on the fuel inlet side and closely wound on the outlet side and a fuel evaporating plug in a combustion burner for speedy heating for an internal-combustion engine car. CONSTITUTION:A heater 8 is installed onto a burner, and said heater 8 is constituted of an evaporation device 102 and a glow plug 100 for accommodating a coil-shaped heating resistor wire 101 which is roughly wound on an evaporation passage 106 side closely wound towards the top edge. When fuel is supplied from a fuel passage 103 into the glow plug 100, fuel is immediately heated and evaporated. Then, the temperature of the roughly wound part of the coil 101 lowers, and the resistance value of this part reduces, and electric current increases, and the temperature in the vicinity of an ignition air passage 107 rises. Therefore, the temperature of the glow plug 100 can be speedily increased to the ignition temperature. With such constitution, environmental pollution can be prevented, and speedy warming is permitted. |
