Heating body, heating assembly and heating device

A technology of heating body and heating part, which is applied in the direction of tobacco, etc., and can solve problems such as design temperature deviation, poor smoking experience, and mismatching baking temperature of tobacco or pods, etc.

Pending Publication Date: 2021-01-22
SHENZHEN MERIT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual use process, the temperature of the traditional heating element in the initial heating range tends to deviate greatly from the design temperature, resulting in a mismatch with the baking temperature of tobacco or pods, resulting in a poor smoking experience

Method used

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  • Heating body, heating assembly and heating device
  • Heating body, heating assembly and heating device
  • Heating body, heating assembly and heating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0111] The structure of the heating assembly of embodiment 1 is as figure 1 As shown, wherein the base of the heating element is zirconia ceramics, the diameter is 3 mm, the length of the base is 16 mm, the thickness of the insulating layer wound on the base is 0.3 mm, and the length of the heating wire in the length direction of the base is 10 mm. The width of the heating line is 0.8mm, the maximum length of the heating line in the width direction of the base is 5.06mm, the length of the temperature measuring line in the length direction of the base is 4mm, the distance from the temperature measuring line to the two heating lines is equal, The resistance of the heating part at normal temperature is 1Ω, the square resistance of the heating part is 100mΩ / □, and the main material of the heating part is Ni; the resistance of the temperature measuring part at normal temperature is 10Ω, and the square resistance of the temperature measuring part is 150mΩ / □. The main material of the...

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PUM

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Abstract

The invention relates to a heating body, a heating assembly and a heating device. The heating body comprises a base body, a heating circuit and a temperature measuring circuit, the base body is provided with a bottom face, the base body is provided with a heating area and an electrode arrangement area adjacent to the heating area, and compared with the heating area, the electrode arrangement areais close to the bottom face. The heating circuit is located on the base body and comprises a heating part and a heating electrode electrically connected with the heating part, the heating part is located in the heating area, and the heating electrode is located in the electrode setting area; the temperature measuring circuit is located on the base body, the temperature measuring circuit and the heating circuit are arranged in a spaced mode, the temperature measuring circuit comprises a temperature measuring part and a temperature measuring electrode electrically connected with the temperaturemeasuring part, and the heating area comprises a high-temperature area and a temperature measuring part high-temperature area. The deviation between the actual temperature of the heating body in the heating initial stage and the design temperature is small.

Description

technical field [0001] The invention relates to the technical field of heat-not-burn smoking appliances, in particular to a heating element, a heating component and a heating device. Background technique [0002] Heat-not-burn smoking sets are mainly used to dry tobacco at a low temperature of 200°C to 400°C to produce smoke, but there will be no harmful substances caused by a large amount of cracking. At present, heat-not-burn smoking appliances mainly heat tobacco or pods through heating elements. However, in actual use, the temperature of the traditional heating element at the heating initial stage tends to deviate greatly from the design temperature, resulting in a mismatch with the baking temperature of tobacco or pods, resulting in a poor smoking experience. Contents of the invention [0003] Based on this, it is necessary to provide a heating element capable of reducing the deviation between the actual temperature and the design temperature at the initial stage of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24F40/40A24F40/46A24F40/50A24F40/53A24F40/57
CPCA24F40/40A24F40/46A24F40/50A24F40/53A24F40/57A24F40/20A24F40/51H05B3/0019H05B3/03H05B3/42
Inventor 窦恒恒胡国勤方日明
Owner SHENZHEN MERIT TECH CO LTD
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