| 摘要 |
PURPOSE:To prevent a harmful insect from entering the nozzle and bacteria from propagating by providing a cylindrical external nozzle body fitted with a heater and a cylindrical metallic belt body which is inserted into and fitted in the external nozzle body. CONSTITUTION:This nozzle is provided with the cylindrical external nozzle body 10 fitted with the heater 34, the cylindrical metallic belt body 20 which is inserted into and fitted in the external nozzle body 10, and a cylindrical nozzle body 30 which is inserted into and fitted in the metallic belt body 20. The heater 34 for heating the inside of the nozzle is provided, so liquid which is left in the nozzle and contains sugar, etc., is heated by the heater 34 to vaporize. Thus, the water is removed by the vaporization to prevent bacteria from propagating. Further, the metallic belt body 20 has excellent heat conductivity and conducts the heat from the external nozzle body 10 with high efficiency, thereby equally heating the internal nozzle body 30 from the periphery. |
