简要介绍风暖加热器油烟味产生的原因及其改进方法。 关键词: 加热器; 油烟味; 产生原因; 改进方法 Abstract: The author briefly introduces the causes that the heater p roduces the fuel fume smell, and their imp roving measures. Key words: Heater; Fuel2fume smell; Emerging cause; Imp roving measures