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Heating element and an electronic cigarette appliance provided with the heating element

A technology of heating element and smoking set, which is applied in the field of electronic smoking sets and low-temperature non-combustible electronic smoking sets. It can solve the problems of limited heating contact surface, low utilization rate of tobacco, and easy breakage, etc., so as to improve efficiency and effect, and improve penetration effect. , Increase the effect of arranging space

Pending Publication Date: 2019-01-08
GUANGDONG WONDERFUL INT BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sheet heating element is printed with heating resistance wires on both sides of the metal sheet. The problem is that the heating effect of the resistance wire is limited by the contact surface between the metal sheet and the tobacco product, and the sheet heating element is not easy to penetrate into the tobacco product or Cannot go deep along the centerline, prone to drift
Although the tip of the needle-shaped heating element is sharper and the penetration effect is relatively good, the problem is that the heating effect is relatively poor because only the side wall can conduct heat, but the heat conduction area of ​​the side wall is limited.
[0004] To sum up, the sheet-shaped and needle-shaped heating elements in existing smoking appliances have limited heating contact surfaces, local or edge parts of tobacco products cannot be heated, low utilization rate of tobacco, unstable structure of heating elements, and prone to breakage, etc.

Method used

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  • Heating element and an electronic cigarette appliance provided with the heating element
  • Heating element and an electronic cigarette appliance provided with the heating element
  • Heating element and an electronic cigarette appliance provided with the heating element

Examples

Experimental program
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Effect test

specific Embodiment 1

[0039] Below, refer to Figure 1-3 The heating element of the present invention will be described in detail.

[0040] like figure 1 As shown, the heating element of the present invention is composed of a main body 1 and a tip 2 located at one end of the main body. The tip portion 2 has a tapered shape, for example, a cone shape or a pyramid shape. When the heating element penetrates into the tobacco product in the electronic smoking appliance, as the tip part 2 gradually enters, the shape gradually increases the piercing area of ​​the tobacco product, so that the tobacco product can be loosened, thereby improving the heat transfer effect and improving the uniformity of heating sex.

[0041] The body part 1 connected to the tip part 2 is rod-shaped or rod-shaped, which is constituted by three sides so that its cross-section is trifurcated. like figure 2 As shown, the side surface of the main body 1 is preferably a curved shape concave toward the axis of the main body. Com...

specific Embodiment 2

[0044] like Figure 4 As shown, the heating element is a tab type, that is, for example, the side sheet with the groove for placing the resistance heating part 3 can be manufactured first, and then the three side sheets are assembled together to form the main body part 1, with a hollow core in the middle, and place Temperature control line 4 (namely temperature control part).

specific Embodiment 3

[0045] like Figure 5 As shown, the heating element is an insert type, and three inserts with resistance heating substrates are fixed in the slots. In this embodiment, the slots are trident-shaped, so the overall surface is smoother and curved, and the frictional resistance is small.

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Abstract

The invention relates to a heating element and an electronic cigarette appliance provided with the heating element. The heating element is composed of a main body portion having a tapered upper surface and a tip end portion located at one end of the main body portion. The main body portion is composed of a plurality of, for example, three side surfaces so as to have a polygonal cross-section, forexample, a trigonal shape. The main body portion is provided with a resistance heating portion and a temperature control portion. The heating element and the electronic cigarette appliance of the invention can improve the heating efficiency and the effect of tobacco in the electronic cigarette appliance, and improve the stability, reliability and convenience of the heating element.

Description

technical field [0001] The invention relates to the technical field of low-temperature non-burning electronic cigarettes, in particular to a heating element and an electronic cigarette provided with the heating element. Background technique [0002] The low-temperature non-burning tobacco product has a built-in heating element in the smoking device, and the tobacco product is heated externally by the heating element to generate smoke, and the heating temperature is 300-380°C. Low-temperature non-burning tobacco products are mostly rolled tobacco sheets with a compact structure. In order to make the heating more sufficient, piercing heating elements are used to penetrate deep into the tobacco products for contact heat transfer. [0003] Most of the piercing heating elements in existing smoking appliances are in the shape of sheets or needles. The sheet heating element is printed with heating resistance wires on both sides of the metal sheet. The problem is that the heating e...

Claims

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Application Information

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IPC IPC(8): A24F47/00
CPCA24F47/008
Inventor 钱剑冰
Owner GUANGDONG WONDERFUL INT BIOTECH CO LTD
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