Coaxial heating chamber and electronic cigarette device with coaxial heating chamber

Abstract

The invention discloses a coaxial heating chamber and an electronic cigarette device with the coaxial heating chamber. The electronic cigarette device with the coaxial heating chamber includes a coaxial heating chamber which is formed by the fact that an outer conductor chamber is regarded as a chamber, and an inner conductor column which is regarded as a column and inserts from one end of the outer conductor chamber into the outer conductor chamber; and a microwave source from one end of the inner conductor column inserted into the outer conductor chamber into the coaxial heating chamber to conduct microwave transmission to achieve the heating of microwave to a tobacco. A coaxial transmitter and the coaxial heating chamber are used, microwaves with the frequency of 915MHz and 2.45GHz canbe transmitted in the coaxial transmitter and the coaxial heating chamber, and therefore, a relatively mature solid-state microwave device can be used, especially 915MHz electrical conversion efficiency is higher; the size of the device can be effectively controlled; and due to the fact that the microwave has no temperature, through high frequency alternating electric field, polar molecules in thetobacco is made directly to move and heat, tobacco overall temperature is controlled in 200~300 DEG C, local high temperature does not exist, higher temperature does not exist in the overall coaxialheating chamber and the tobacco, cracking does not occur, and aldehyde or other harmful substances cannot be produced.

Description

technical field [0001] The invention relates to the technical field of electronic cigarette heating, in particular to a coaxial heating cavity and an electronic cigarette device with the coaxial heating cavity. Background technique [0002] When the cigarette is burned, the temperature will reach 800-900°C. Due to the chemical reaction of tobacco burning, volatilization and thermal cracking, more than 6,000 chemical substances will be released, only a small part of which is originally contained in tobacco and released by heating and volatilization. In addition, more than 4,000 kinds of chemical substances are newly produced after tobacco combustion and thermal cracking, such as polycyclic aromatic hydrocarbons, carbon monoxide, nitrogen oxides, olefins, etc. Among them, there are more than 400 kinds of carcinogens, and the rest are basically All substances are harmful to the human body. These harmful components will endanger the health of smokers after being absorbed by the...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art, provide a coaxial heating chamber and an electronic cigarette device with a coaxial heating chamber, which solves the current defects in the low-temperature cigarette-type electronic cigarette heating method

Images