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Heater and smoking set comprising same

A heater and heating gas technology, which is applied in the direction of tobacco, etc., can solve the problem of reducing the equivalent resistance of the infrared electrothermal coating

Active Publication Date: 2021-05-28
SHENZHEN FIRST UNION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The application provides a heater and a smoking appliance containing the heater, aiming to solve the problem of how to reduce the resistance value of the equivalent resistance of the infrared electrothermal coating coated on the substrate

Method used

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  • Heater and smoking set comprising same
  • Heater and smoking set comprising same
  • Heater and smoking set comprising same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0025] Such as figure 1 As shown, it is a heater 1 provided in Embodiment 1 of the present application, and the heater 1 includes a substrate 11 , an infrared electrothermal coating 12 and a conductive module 13 .

[0026] The base body 11 forms a cavity suitable for receiving an aerosol-forming substrate.

[0027] Specifically, the base body 11 has opposite first and second ends, the base body 11 extends longitudinally between the first end and the second end, and has a hollow cavity 111 inside which is suitable for accommodating an aerosol-forming base. The base body 11 may be in the shape of a cylinder, a prism or other columns. The base body 11 is preferably cylindrical, and the chamber 111 is a cylindrical hole penetrating through the middle of the base body 11. The inner diameter of the hole is slightly larger than the outer diameter of the aerosol-forming product or smoking product, which is convenient for placing the aerosol-forming product or smoking product It is h...

Embodiment approach 2

[0056] Figure 7-Figure 8 It is a smoking appliance 100 provided in Embodiment 2 of the present application, which includes a housing assembly 6 and the aforementioned heater 1 , and the heater 1 is arranged in the housing assembly 6 . In the smoking device 100 of this embodiment, the outer surface of the substrate 11 is coated with the infrared electrothermal coating 12 and the first conductive part 131 and the second conductive part 132 electrically connected to the infrared electrothermal coating 12, the first conductive part 131 and the second conductive part The two conductive parts 132 are arranged on the base 11 at equal intervals along the longitudinal direction of the cylindrical base 11 , and the infrared electrothermal coating 12 can emit infrared rays to radiate and heat the aerosol-forming substrate in the chamber of the base 11 .

[0057] The housing assembly 6 includes a casing 61, a fixed casing 62, a fixing piece 63 and a bottom cover 64. The fixing casing 62 ...

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Abstract

The invention relates to the field of smoking sets, and provides a heater and a smoking set comprising the same. The heater comprises: a base body; an infrared electric heating coating arranged on the surface of the base body; and a conductive module comprising a first conductive part and a second conductive part which are arranged on the surface of the base body, wherein the first conductive part and the second conductive part are at least partially electrically connected with the infrared electric heating coating. The first conductive part comprises a first conductive part spiral section, the second conductive part comprises a second conductive part spiral section, and the distance between the first conductive part spiral section and the second conductive part spiral section is not zero. Through the first conductive part spiral section and the second conductive part spiral section which are arranged on the surface of the base body, the path of current flowing through the infrared electric heating coating of the base body can be relatively short, the resistance value of equivalent resistance of the infrared electric heating coating is reduced, and the heater efficiency is improved.

Description

technical field [0001] The present application relates to the field of smoking appliances, in particular to a heater and a smoking appliance including the heater. Background technique [0002] Smoking articles such as cigarettes and cigars burn tobacco to produce smoke during use. Attempts have been made to provide alternatives to these tobacco burning articles by creating products that release compounds without burning them. Examples of such products are so-called heat-not-burn products, which release compounds by heating tobacco rather than burning it. [0003] An existing low-temperature heating-not-burning smoking article is mainly coated with a far-infrared coating and a conductive coating on the outer surface of the substrate. The substrate is formed for heating; because the far-infrared rays have strong penetrability, they can penetrate the periphery of the aerosol-forming substrate and enter the interior, so that the heating of the aerosol-forming substrate is rela...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24F40/46
CPCA24F40/46A24F40/20H05B2203/032H05B2203/013H05B3/42H05B2203/021H05B2203/022H05B3/04
Inventor 陈伟胡瑞龙徐中立李永海
Owner SHENZHEN FIRST UNION TECH CO LTD
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