Electric heating type low-temperature cigarette heating element

A low-temperature cigarette and heating element technology, applied in the field of tobacco, can solve the problems of being easily broken, the electro-thermal conversion efficiency is not high enough, and the material is thin and brittle, and achieves increased strength design, product controllability and enhanced smoking experience, and heating speed. quick effect

Pending Publication Date: 2018-06-05
CHINA TOBACCO YUNNAN IND
View PDF1 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the heating element described in this patent still has the problem that the electrothermal conversion efficiency is not high enough, and it also has the disadvantage that the material is thin and brittle and easily broken

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric heating type low-temperature cigarette heating element
  • Electric heating type low-temperature cigarette heating element
  • Electric heating type low-temperature cigarette heating element

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] refer to Figure 4 , The electric heating cigarette heating appliance provided by the present invention mainly includes a heating element 1, a power supply charging port 2, a PCB control circuit 3, a switch 4, a power supply 5, an external packaging shell 6, and the like. The present invention mainly discloses the specific composition and structure of the core component electric heating low temperature cigarette heating element 1 located in the electric heating low temperature cigarette smoking set.

[0024] Such as figure 1 As shown, an electric heating low-temperature cigarette heating element includes a thin sheet of carbon nanomaterial 103, and conductive material 102 is riveted on both ends of the carbon nanomaterial, and the thin sheet of nanomaterial and the conductive material are completely bonded, and the conductive material is copper sheet , An electrode 104 is arranged under the copper sheet, and the electrode is connected to a power supply or a control cir...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an electric heating type low-temperature cigarette heating element, which comprises a carbon nanomaterial (103) sheet, conductive materials (102) are attached to the two opposite ends, which are far from each other, of the carbon nanomaterial (103) sheet, and the lower ends of the conductive materials (102) are provided with electrodes (104). The whole external surface composed of the carbon nanomaterial (103) sheet and the conductive materials (102) is packaged with a heat transfer material (101). The electric heating type low-temperature cigarette heating element disclosed by the invention has high heating speed and high electro-thermal conversion efficiency, and can greatly increase controllability and smoking experience when used in an electric heating type low-temperature cigarette smoking appliance.

Description

technical field [0001] The invention belongs to the technical field of tobacco, and in particular relates to an electrically heated low-temperature cigarette heating element. Background technique [0002] In the low-temperature cigarette smoking system, the quality of the heating element directly determines the use effect of the entire smoking device. In the existing new cigarette smoking sets, most of the heating elements are inseparable. The heating material is printed on a heated substrate, and then the substrate transfers heat to the smoking product, and further heats and bakes the gas with tobacco flavor. This kind of heating element has a slow heating rate, and often needs to set the preheating time in advance, which not only requires an additional control device, but also cannot meet the needs of the smoker in time. In addition, during the heating process, a strict temperature control system is required, otherwise the temperature may fluctuate from high to low, resul...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A24F47/00
CPCA24F47/008
Inventor 李志强郑绪东汤建国尚善斋雷萍韩敬美王程娅王汝曾旭袁大林李月
Owner CHINA TOBACCO YUNNAN IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap