A kind of air preheating device
A technology of preheating device and heating device, which is applied in the fields of application, tobacco, and smoker's supplies, and can solve the problems of poor taste, excessive harmful substances, and insufficient smoked tobacco in electronic cigarettes, so as to improve the taste and reduce harmful substances Effect
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[0019] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention.
[0020] The present invention provides an airflow preheating device, comprising an airflow channel, an air inlet is provided at one end of the airflow channel; an air outlet is provided at the other end of the airflow channel; A heating device for heating the gas flowing in the gas flow channel.
[0021] Due to the adoption of the airflow channel and the heating device, the purposes of fully smoking and roasting the shredded tobacco, reducing harmful substances and improving taste are achieved.
[0022] The implementation of the present invention will be described in detail belo...
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