LIQUID FUEL EVAPORATOR

PURPOSE:To provide a state in which the generation of a matter like tar is completely eliminated and provide a liquid fuel evaporator which has excellent transient characteristics by providing an injection nozzle that injects liquid fuel in atomized state into an evaporation chamber and means to deliver high temperature air into the evaporation chamber and bringing the liquid fuel injected into the evaporation chamber in contact with the high temperature air directly and evaporating the liquid fuel. CONSTITUTION:An evaporation chamber 20 is constituted in an evaporation vessel 10, and an injection nozzle 30 for injecting the liquid fuel in atomized state faces the evaporation chamber 20, and, further, the evaporation chamber 20 is provided with means, 40 to deliver high temperature air into the evaporation chamber 20. The means 40 has a heater to heat the air sent from a blower and a pipe 42 to deliver high temperature air. The liquid fuel evaporated in the evaporation chamber 10 is sent to a burner 5 through a pipe 5 to transport fuel and burns there. The minute particles of the liquid fuel sprayed into the evaporation chamber 20 are sent to the evaporation chamber 20 and come in contact with the high temperature air and they are evaporated directly, and the evaporation is completed at low temperature and in a short time, generating no matter in the state of tar. And, since a wall with a high thermal capacity and at high temperature is not necessary, the transient characteristics such as building-up time are good.