A heating body and its preparation method and smoking device with the heating body

Abstract

The invention discloses a heating element, a preparation method thereof, and a smoking device having the heating element. The heating element of the invention comprises a heating element body; a shielding layer, which is arranged on the first surface part of the heating element body; and an active layer, which It is arranged on the second surface portion of the heating element body. The preparation method of the heating body of the present invention includes preparing a heating body body; disposing a shielding layer on the first surface part of the heating body body, and disposing an active layer on the second surface part of the heating body body. The smoking device of the present invention includes a heating body; a fuel device, which is arranged on a first side of the heating body, and fuel is arranged in the fuel device; and a tobacco accommodating device, which is arranged on the second side of the heating body, and tobacco is arranged in the tobacco accommodating device The second end of the heating element absorbs the heat released by the combustion of the fuel, and the heat is transferred to the tobacco material through the first end of the heating element. The invention can improve the heat utilization efficiency and the heating speed is fast.

Description

technical field [0001] The invention relates to a heating body, a preparation method thereof, and a smoking device having the heating body, and belongs to the technical field of heat-not-burn cigarettes. Background technique [0002] With the implementation of the Framework Convention on Tobacco Control and people's increasing concern for health, the development of tobacco products has entered a new stage, and heat-not-burn tobacco products have recently achieved significant market breakthroughs. This type of products needs to be used for tobacco products. Substances provide specialized heating means. However, the heating of tobacco substances by the existing heating devices is generally realized by a heating element driven by electric energy, and there are generally problems such as difficulty in continuous smoking, long recharging time, slow heating of the heating element and high manufacturing cost. [0003] The Chinese patent with the application number CN201180062229.2...

AI Technical Summary

Problems solved by technology

However, because the design is too simple, even without gas outlet, the flame cannot be maintained stably

At the same time, the device does not consider the over-temperature problem of the outer wall of the device

Furthermore, although the relevant technical personnel proposed the scheme of heating e-liquid or roasting shredded tobacco by means of catalytic combustion, the structure of separating the heat transfer element and the catalyst is usually used, which is easy to cause slow start-up and low heat utilization rate.

Images