An electronic cigarette that stores oil in a plate shape and generates heat

Abstract

The invention discloses a plate-shaped electronic cigarette that stores oil and generates heat, and aims to provide a plate-shaped electronic cigarette that stores oil and generates heat that is convenient to manufacture. It includes a tubular casing, a switch, a battery in the casing, an atomizing device, and a nozzle cover at the end of the casing; the atomizing device is a metal felt that can store e-liquid and generate heat; the metal felt It is electrically connected with the battery and the switch. The invention has low manufacturing cost and long service life, can ensure a stable atomization amount of the smoke oil and has a relatively large amount of smoke, and enables consumers to obtain better use experience.

Description

technical field [0001] The invention relates to the technical field of electronic cigarette smoking sets, in particular to an electronic cigarette that stores oil in a plate shape and generates heat. Background technique [0002] Most of the existing electronic cigarettes use a heating wire wound on the oil-guiding fiber to heat and atomize the smoke liquid sucked into the oil-guiding fiber to obtain inhalable atomized smoke. As a small component in the electronic cigarette, the heating wire is limited by the small volume of the portable electronic cigarette, and the overall forming volume of the heating wire will be smaller; considering that there is a reasonable power match with the battery used during heating, it is necessary to Prevent unsafe hazards caused by excessive heating of the battery due to too small a load resistance. According to the law of resistance: the resistance is related to the material used, proportional to the length, and inversely proportional to th...

AI Technical Summary

Problems solved by technology

When the number of turns and the length of the heating wire are limited, the following problems exist in the matching balance between the resistance value of the heating wire and the heating power: The contact area between the heating wire and the e-liquid is small, and there is a problem that the atomized smoke is relatively small. When the e-liquid is almost exhausted, or when the contact is uneven, there are a series of problems such as dry burning, carbonization, and burnout of the heating wire. problems; when wanting to get more smoke, the power is mainly increased by increasing the battery voltage or reducing the resistance of the heating wire to achieve the goal, which also aggravates the problems of uneven heating wire, carbonization, etc.

[0003] On the other hand, when using a single heating wire to heat the e-liquid, in order to be able to separate the atomized smoke from the e-liquid, it is necessary to use a non-conductive thinner fiber tow as the oil-guiding component, from the saturated e-liquid pool So that the limited heating power of the heating wire can quickly vaporize the limited e-liquid in the non-conductive fiber tow. Although this structure is simple, it also has the following problems: 1. When it is used in a small volume When used in electronic cigarettes, a single heating wire with a smaller volume needs to be entangled with a softer non-conductive fiber tow, which is difficult to process and has a low yield, thus limiting the cost of an important component of "heating + oil-absorbing tow" 2. When the heating wire encounters uneven heating or poor oil supply, the local short-term high temperature of the heating wire often causes the baking of non-metallic and non-conductive fiber bundles, and occasionally The peculiar smell of non-e-liquid affects the taste of consumers when evaluating e-cigarettes

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