Novel electronic cigarette

Abstract

The invention discloses a novel electronic cigarette, and aims to provide a novel electronic cigarette being long in service life. The novel electronic cigarette comprises a tube tobacco rod, a suction nozzle connected at one end of the tobacco rod, a smoke emitting device, a battery, a wind pressure switch and an LED lamp which are sequentially disposed in the tobacco rod from the end, close to the suction nozzle, of the tobacco rod, to the end, far away from the suction nozzle, of the tobacco rod, and a transparent or semitransparent ventilating cover which has vents and is disposed at the end of the tobacco rod. The joint of the tobacco rod and the suction nozzle is provided with a smoke mixing cavity. The suction nozzle comprises a tube body and a suction nozzle inner core fully filled in the tube. The smoke emitting device comprises a heat insulation sleeve sleeved in the tobacco rod, a PCT heater and a radiator, wherein the PCT heater and the radiator are disposed in the heat insulation sleeve and connected through thermal conduction. The PCT heater is arranged at one side, far away from the smoke mixing cavity, of the heat insulation sleeve, and the radiator is arranged one side, close to the smoke mixing cavity, of the heat insulation sleeve. The wind pressure switch, the LED lamp, the battery and the PCT heater are electrically connected. The novel electronic cigarette is quick in heating, high in heat transformation rate and long in service life without open fire.

Description

technical field [0001] The invention relates to the technical field of novel cigarette equipment, in particular to a novel electronic cigarette. Background technique [0002] Most of the existing e-cigarettes are heated by resistance wires, so that the accompanying e-cigarette liquid is vaporized to meet the needs of e-cigarette smoking. Although the resistance wire heating method is simple and easy to implement, due to the limitation of the volume capacity of the battery in the electronic cigarette and the volume of the electronic cigarette, the heating resistance wire cannot be made with high power, and the limited length of the resistance wire is prone to the problem of insufficient smoke in the electronic cigarette. On the other hand, there is a high difference between the vaporization temperature of the e-cigarette liquid and the conduction temperature of the heating resistance wire. Therefore, it is necessary to add temperature control and detection circuits and compon...

AI Technical Summary

Problems solved by technology

Although the method of heating the resistance wire is simple and easy, but limited by the volume capacity of the battery in the electronic cigarette and the volume of the electronic cigarette, the heating resistance wire cannot be made with a large power, and the length of the resistance wire is limited, which is prone to the problem of insufficient smoke in the electronic cigarette

On the other hand, there is a high difference between the vaporization temperature of the e-cigarette liquid and the conduction temperature of the heating resistance wire. Therefore, it is necessary to add temperature control and detection circuits and components to the e-cigarette, which also increases the cost of the e-cigarette. and complexity, otherwise when the smoke liquid in an electronic cigarette is critically exhausted, it is easy to cause the resistance wire to burn dry, and it is very easy to cause the resistance wire to burn out; in addition, after the circuit components are miniaturized, the reliability of the components is reduced, Even some well-designed and reusable rechargeable electronic cigarettes often have temperature control failures, which inevitably lead to a short lifespan

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