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Sectional heating type heating body and low-temperature smoking set

A technology of segmented heating and heating body, which is applied in the fields of tobacco, smoker's products, applications, etc., can solve the problem of long waiting time for smoking, and achieve the effect of shortening the smoking time, improving heating efficiency and improving performance.

Pending Publication Date: 2019-11-26
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an improved segmental heating heating element and low-temperature smoking set in view of the defect of long waiting time for the existing low-temperature smoke which is integrally heated.

Method used

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  • Sectional heating type heating body and low-temperature smoking set
  • Sectional heating type heating body and low-temperature smoking set
  • Sectional heating type heating body and low-temperature smoking set

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Experimental program
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Embodiment 1

[0038] see figure 1 and figure 2 , the segmental heating type heating element in the illustration is a preferred solution of the present invention, which uses a heating tube 1 as a heating carrier, and the heating tube 1 is a cylindrical tube, and the inner cavity is used for inserting cigarettes. The heating sheet 2 is attached and fixed on the surface. After the heating sheet 2 is energized, the internal cigarettes are surrounded and heated by the heating tube 1. A number of electrodes 3 are fixed at one end of the heating tube 1. The electrodes 3 are in contact with the two ends of the heating sheet 2. Connect the heating sheet 2 to an external power source to form a closed heating circuit.

[0039] Specific as figure 2 As shown, the cylindrical outer surface of the heating pipe 1 of this embodiment is divided into three sections in the axial direction, and the first independent heating area 11, the second independent heating area 12, and the first independent heating a...

Embodiment 2

[0054] see in conjunction image 3 and Figure 4 , the segmented heating heating element of this embodiment is another preferred solution of the present invention, the overall structure of the heating element is the same as that of Embodiment 1, the difference is that on the mixed heating area 13 of the heating pipe 1 of this embodiment The first heating sheet 21 and the second heating sheet 22 inside the mixed heating area 13 adopt the same serpentine continuous bending arrangement in the corresponding independent heating area, and the first heating sheet 21 and the second heating sheet 22 are in half Evenly distributed, that is, the first heating sheet 21 and the second heating sheet 22 respectively cover the heating pipes of half the circumference of the mixed heating area, and the two groups of heating sheets are symmetrically distributed in the circumferential direction, so that in the first independent heating area 11 and the second independent heating area When 12 gene...

Embodiment 3

[0056] see in conjunction Figure 5 , the segmented heating heating element in this embodiment is another preferred solution of the present invention. The difference between this embodiment and Embodiment 1 and Embodiment 2 is that the heating carrier in this embodiment adopts a heating core 1', the The heating core 1' is a solid ceramic rod, a ceramic sheet, or an insulated metal rod or metal sheet. The heating core 1' is inserted into the cigarette, and the heating sheet 2 is attached to the outer surface of the heating core 1'. The heating sheet After the power is turned on, the cigarette is centrally heated. The arrangement of the heating sheet 2 on the outer surface of the heating core 1' is the same as that of the first and second embodiments.

[0057] The specific working process of the segmented heating heating element in the above embodiments is as follows: when in use, the first electrode 31, the second electrode 32 and the common electrode 33 are all connected to t...

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Abstract

The invention discloses a sectional heating type heating body and a low-temperature smoking set. The heating body comprises a heating carrier, heating sheets and electrodes; the heating sheets are attached and fixed to the heating carrier; the surface of the heating carrier is divided into at least two independent heating zones and a mixed heating zone between the adjacent independent heating zones; the heating sheet on each independent heating zone is connected to a heating circuit through the electrode; the heating circuits corresponding to the adjacent independent heating zones are arrangedin parallel; and the heating sheets on the adjacent independent heating zones extend partially to the mixed heating zone, so that the zone is continuously heated. The sectional heating and mixed heating modes are adopted, so that the waiting time of heating the low-temperature smoking set to generate smoke is shortened, the smoke flow field is generated in the whole cigarette heating process, thesmoking of low-temperature cigarettes has the better experience, and the performance of the low-temperature smoking set is improved.

Description

technical field [0001] The invention belongs to the field of low-temperature cigarettes, and relates to a heating element of a low-temperature smoking set, in particular to a segmented heating type heating element and a low-temperature smoking set. Background technique [0002] At present, electronic cigarettes on the market mainly include two types, such as electronic cigarettes that form smokeable smoke by evaporating e-liquid, and low-temperature smokes that form smokeable smoke by heating / distilling tobacco materials at low temperatures (150-300 degrees), which are different from traditional cigarettes. Compared with combustion-type cigarettes, electronic cigarettes and low-temperature cigarettes have a lower working temperature, and the harmful components in the smoke produced by the e-liquid or low-temperature cigarettes used are far less than those of traditional combustion-type cigarettes. Therefore, using electronic cigarettes or Low-temperature smoke can greatly av...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24F47/00
Inventor 刘建福钟科军郭小义黄炜代远刚尹新强易建华王宏业
Owner CHINA TOBACCO HUNAN INDAL CORP
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