Unlock instant, AI-driven research and patent intelligence for your innovation.

Eddy current induction heating atomization method based on iron magnetization sheet

A technology of induction heating and eddy current, applied in induction heating, induction heating control, induction heating device and other directions, can solve the problems of affecting the number of times of power use of appliances, uneven heating of tobacco sheets, low electrothermal conversion efficiency, etc., and achieves time hysteresis. The effect of short, concentrated heat and large amount of smoke

Pending Publication Date: 2021-06-04
CHINA TOBACCO HENAN IND
View PDF12 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, heat-not-burn cigarette smoke atomization is carried out by heating and atomizing the tobacco sheet with a built-in or external heating rod or heating ring. Due to the uneven contact area and distance between the heating rod and the sheet, the tobacco sheet is Problems such as uneven heating and insufficient heating during the atomization process
[0003] The traditional electric heating rod heating method releases heat in the form of resistance heating, which has a certain heating time lag, and the electrothermal conversion efficiency is low, and the power consumption is large, which affects the number of times the power supply of the appliance is used.

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
  • Eddy current induction heating atomization method based on iron magnetization sheet
  • Eddy current induction heating atomization method based on iron magnetization sheet
  • Eddy current induction heating atomization method based on iron magnetization sheet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is illustrative only, and in no way restricts the disclosure, its application or uses. The present disclosure can be implemented in many different forms and is not limited to the embodiments described here. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that relative arrangements of parts and steps, compositions of materials, numerical expressions and numerical values ​​set forth in these embodiments should be interpreted as illustrative only and not as limiting, unless specifically stated otherwise.

[0045] "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distin...

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 eddy current induction heating atomization method based on a magnetized iron sheet, which comprises the following steps: detecting airflow pressure change in the process of sucking the magnetized iron sheet to obtain a trigger voltage signal; generating an electromagnetic heating enable signal according to the trigger voltage signal; and according to the electromagnetic heating enable signal, subjecting the iron magnetization sheet to electromagnetic heating, so that induction current is generated in the iron magnetization sheet, and eddy current induction heating atomization is achieved. According to the eddy current induction heating atomization method based on an iron magnetized sheet, a tobacco sheet is atomized in an electromagnetic heating mode, and the problems that a heating rod mode adopted by an existing heating appliance is low in heating electricity-heat conversion efficiency, not concentrated in heat, poor in heating hysteresis and the like can be solved. The method has the advantages of being short in time delay, rapid in heating, concentrated in heat, large in fuming amount and high in efficiency, and the fuming amount and the heating efficiency of appliances and cigarettes can be improved.

Description

technical field [0001] The invention relates to the technical field of heat-not-burn appliances, in particular to an eddy current induction heating atomization method based on a ferromagnetized sheet. Background technique [0002] At present, heat-not-burn cigarette smoke atomization is carried out by heating and atomizing the tobacco sheet with a built-in or external heating rod or heating ring. Due to the uneven contact area and distance between the heating rod and the sheet, the tobacco sheet is Problems such as uneven heating and insufficient heating during the atomization process. [0003] The traditional electric heating rod heating method releases heat in the form of resistance heating, which has a certain heating time lag, and the electrothermal conversion efficiency is low, and the power consumption is large, which affects the power usage times of the appliance. [0004] Therefore, there is an urgent need for an eddy current induction heating atomization method bas...

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
IPC IPC(8): A24F40/465A24F40/20A24F40/40A24F40/50H05B6/06H05B6/10
CPCA24F40/465A24F40/20A24F40/40A24F40/50H05B6/06H05B6/10
Inventor 李世杰尹献忠郝辉张展陈泽少赵阔聂长武朱琦郑峰洋罗灿选冯晓民宋伟民张东豫孟祥士张孟伟
Owner CHINA TOBACCO HENAN IND