CN109090677B - Tobacco partition heating component and method - Google Patents
Tobacco partition heating component and method Download PDFInfo
- Publication number
- CN109090677B CN109090677B CN201810911439.8A CN201810911439A CN109090677B CN 109090677 B CN109090677 B CN 109090677B CN 201810911439 A CN201810911439 A CN 201810911439A CN 109090677 B CN109090677 B CN 109090677B
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- China
- Prior art keywords
- heating
- area
- duty ratio
- tobacco
- region
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
Abstract
The invention relates to a tobacco partition heating component, which consists of a first heating body and a second heating body, wherein at least 1 group of heating resistor wires are respectively arranged in the first heating body and the second heating body, and the heating resistors in the first heating body and the second heating body are respectively connected with a duty ratio controller. The tobacco is divided into more than 2 heating areas by the heating component, at least one heating area is heated for a period of time with a duty ratio of 100%, the heating duty ratio is reduced with time, and the heating duty ratio of the rest heating areas is gradually increased from 0. The tobacco partition heating component adopts the duty ratio control method to implement partition heating on tobacco, so that the phenomenon that the tobacco is insufficiently heated due to repeated heating of the heated tobacco is avoided.
Description
Technical Field
The invention belongs to the technical field of tobacco processing, and particularly relates to a tobacco partition heating component and a tobacco partition heating method.
Background
Most of tobacco heating in the current market adopts single heating in the shapes of columnar heating, sheet heating and the like. The heating method has the advantages that the tobacco is repeatedly heated in the heated place, so that the tobacco is insufficiently heated, the utilization rate is low, and the service time of the battery is shortened.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a tobacco partition heating component and a tobacco partition heating method.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the heating component consists of a first heating body and a second heating body, at least 1 group of heating resistor wires are arranged in the first heating body and the second heating body respectively, and the heating resistors in the first heating body and the second heating body are connected with a duty ratio controller respectively.
Further, the first heating body is taken as the center, and more than 3 second heating bodies are arranged around the center.
Further, the first heating body and the second heating body are sheet-shaped or columnar.
Furthermore, the heating resistor is formed by sintering resistor slurry.
Further, the duty ratio controller includes:
a timer for setting heating times of different duty ratios and controlling the duty ratios of the first heating body and the second heating body;
and a duty ratio setter for generating a duty ratio control signal based on the timer setting time, and increasing or decreasing the duty ratio of the duty ratio setter when the timer setting time is reached.
Further, the first heating body and the second heating body are metal ceramic heating bodies, stainless steel thick films or ceramic thick films.
Further, a plurality of holes or notches are arranged at the interval between the group of the second heating body and the group resistor wiring.
The control method for the tobacco partition heating component comprises the following steps: the tobacco is divided into more than 2 heating body areas by the heating component, at least one heating area is heated for a period of time with the duty ratio of 100%, the heating duty ratio is reduced along with the time, and the heating duty ratio of the rest heating areas is gradually increased from 0.
Further, the heating component divides the tobacco into 8 heating areas, an area I, an area II, an area III and an area IV are arranged between the second heating body and the first heating body, an area five, an area six, an area seven and an area eight are arranged outside the second heating body, the area I to the area four are heated for a period of time with the duty ratio of 100%, the heating duty ratio is reduced along with the time, and meanwhile, the heating duty ratio of the area five to the area eight is gradually increased along with the time from 0.
Further, the heating component divides the tobacco into 8 heating areas, an area I, an area II, an area III and an area IV are arranged between the second heating body and the first heating body, an area five, an area six, an area seven and an area eight are arranged outside the second heating body, the heating duty ratio of the area I, the area II, the area five and the area six is firstly heated for a period of time with the duty ratio of 100%, the heating duty ratio is reduced along with time, and meanwhile, the heating duty ratio of the area three, the area four, the area seven and the area eight is gradually increased along with time from 0.
Compared with the prior art, the tobacco partition heating component adopts the duty ratio control method to implement partition heating on tobacco, so that the phenomenon that the tobacco is insufficiently heated due to repeated heating of the heated tobacco is avoided.
Drawings
FIG. 1 is a schematic view of a construction of a tobacco partition heating element;
FIG. 2 is a heating zone profile;
in the figure: 1-first heating body, 2-second heating body, 3-heating resistor, 4-hole or notch, 5-tobacco, 100-zone one, 200-zone two, 300-zone three, 400-zone four, 500-zone five, 600-zone six, 700-zone seven, 800-zone eight.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1-2, the heating component comprises a first heating body 1 and a second heating body 2, at least 1 group of heating resistors 3 are respectively arranged in the first heating body 1 and the second heating body 2, and the heating resistors 3 in the first heating body 1 and the second heating body 2 are respectively connected with a duty ratio controller.
Further, the first heating body 1 is taken as the center, more than 3 second heating bodies 2 are arranged around the center, and the tobacco is heated uniformly by arranging the heating bodies inside and outside the tobacco 5 respectively, so that local severe heating is avoided, other parts are not heated sufficiently, and the distance between the second heating bodies and the first heating bodies is designed reasonably according to the quantity and the density of the tobacco.
Further, the first heating body 1 and the second heating body 2 are sheet-shaped or columnar.
Furthermore, the heating resistor 3 is formed by sintering resistor paste, the main components of the resistor paste are usually composed of a glass composition, a conductive material and an organic carrier, and the thick film resistor is formed by sintering, so that the heating resistor has high thermal efficiency and is safe and reliable.
Further, the duty ratio controller includes:
the timer is used for setting heating time with different duty ratios and controlling the duty ratios of the first heating body 1 and the second heating body 2, and the heating time with different duty ratios is set to avoid repeated heating of tobacco, so that insufficient heating of the tobacco is caused;
and a duty ratio setter for generating a duty ratio control signal based on the timer setting time, and increasing or decreasing the duty ratio of the duty ratio setter when the timer setting time is reached.
Further, the first heating body 1 and the second heating body 2 are metal ceramic heating bodies, stainless steel thick films or ceramic thick films, the first heating body 1 and the second heating body 2 are filled with resistance paste, the resistance paste converts electric energy into heat energy, and the heat conduction is carried out on the first heating body and the second heating body, so that the heat-conducting ceramic heater has the characteristics of high heat efficiency, safety, reliability, long service life and the like.
Further, a plurality of holes or notches are arranged at the interval between the group of the second heating body 2 and the group resistor wiring.
The control method for the tobacco partition heating component comprises the following steps: the tobacco is divided into more than 2 heating body areas by the heating component, at least one heating area is heated for a period of time with the duty ratio of 100%, the heating duty ratio is reduced along with the time, and the heating duty ratio of the rest heating areas is gradually increased from 0.
First embodiment
The tobacco is divided into 8 heating areas by the heating component, an area one 100, an area two 200, an area three 300 and an area four 400 are arranged between the second heating body 2 and the first heating body 1, an area five 500, an area six 600, an area seven 700 and an area eight 800 are arranged outside the second heating body, the heating duty ratio of the area one 100 to the area four 400 is firstly 100% of the duty ratio for a period of time, the heating duty ratio is reduced along with the time, and meanwhile, the heating duty ratio of the area five 500 to the area eight 800 is gradually increased along with the time from 0.
Second embodiment
The tobacco is divided into 8 heating areas by the heating component, an area one 100, an area two 200, an area three 300 and an area four 400 are arranged between the second heating body 2 and the first heating body 1, an area five 500, an area six 600, an area seven 700 and an area eight 800 are arranged outside the second heating body, the area one 100, the area two 200, the area five 500 and the area six 600 are heated for a period of time with the duty ratio of 100%, the heating duty ratio of the heating is reduced with time, and meanwhile, the heating duty ratio of the area three 300, the area four 400, the area seven 700 and the area eight 800 is gradually increased from 0 with time.
The tobacco partition heating component adopts the duty ratio control method to implement partition heating on tobacco, so that the phenomenon that the tobacco is insufficiently heated due to repeated heating of the heated tobacco is avoided.
It should be noted that in the claims, specification and drawings of the present invention, unless explicitly defined otherwise, the terms "first", "second", etc. are used for distinguishing between different objects and not for describing a particular sequential order.
The above description is only intended to illustrate embodiments of the invention and is not intended to limit the scope of the invention. Those skilled in the art will understand that the scope of the present invention is defined by the appended claims. Any modifications or partial substitutions that do not depart from the spirit and principles of the invention should be made within the scope of the invention.
Claims (8)
1. The tobacco partition heating component is characterized by comprising a first heating body and a second heating body, wherein at least 1 group of heating resistor wires are respectively arranged in the first heating body and the second heating body, and the heating resistors in the first heating body and the second heating body are respectively connected with a duty ratio controller;
taking the first heating body as a center, and arranging more than 3 second heating bodies around the center;
the duty cycle controller includes:
a timer for setting heating times of different duty ratios and controlling the duty ratios of the first heating body and the second heating body;
and a duty ratio setter for generating a duty ratio control signal based on the timer setting time, and increasing or decreasing the duty ratio of the duty ratio setter when the timer setting time is reached.
2. The tobacco partition heating element of claim 1, wherein the first and second heating elements are sheet-like or cylindrical.
3. The tobacco partition heating element of claim 1, wherein the heating resistor is sintered from a resistive paste.
4. The tobacco partition heating element of claim 1, wherein the first and second heating elements are cermet heating elements, stainless steel thick film or ceramic thick film.
5. The tobacco partition heating element of claim 1, wherein the set of second heating elements is provided with a plurality of holes or notches spaced from the set of resistive tracks.
6. A control method using the tobacco partition heating element of any one of claims 1-5, characterized by the following: the tobacco is divided into more than 2 heating body areas by the heating component, at least one heating area is heated for a period of time with the duty ratio of 100%, the heating duty ratio is reduced along with the time, and the heating duty ratio of the rest heating areas is gradually increased from 0.
7. The method according to claim 6, wherein the heating means divides the tobacco into 8 heating areas, wherein an area one, an area two, an area three and an area four are provided between the second heating body and the first heating body, an area five, an area six, an area seven and an area eight are provided outside the second heating body, the area one to the area four are heated for a period of time with a duty ratio of 100%, the duty ratio of heating is reduced with time, and at the same time, the duty ratio of heating from the area five to the area eight is gradually increased with time from 0.
8. The method according to claim 6, wherein the heating means divides the tobacco into 8 heating regions, wherein a first region, a second region, a third region, and a fourth region are provided between the second heating body and the first heating body, a fifth region, a sixth region, a seventh region, and a eighth region are provided outside the second heating body, the first region, the second region, the fifth region, and the sixth region are heated for a period of time at a duty ratio of 100%, the duty ratio of heating decreases with time, and the duty ratio of heating of the third region, the fourth region, the seventh region, and the eighth region increases gradually with time from 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810911439.8A CN109090677B (en) | 2018-08-10 | 2018-08-10 | Tobacco partition heating component and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810911439.8A CN109090677B (en) | 2018-08-10 | 2018-08-10 | Tobacco partition heating component and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109090677A CN109090677A (en) | 2018-12-28 |
| CN109090677B true CN109090677B (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810911439.8A Active CN109090677B (en) | 2018-08-10 | 2018-08-10 | Tobacco partition heating component and method |
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| CN (1) | CN109090677B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112375951B (en) * | 2019-09-10 | 2022-08-02 | 湖北中烟工业有限责任公司 | Metal ceramic heating material and preparation method thereof |
| WO2021135246A1 (en) * | 2020-01-02 | 2021-07-08 | 湖南中烟工业有限责任公司 | Heating component |
| CN113057377B (en) * | 2020-01-02 | 2022-09-09 | 湖南中烟工业有限责任公司 | Heating member |
| CN112375952A (en) * | 2020-03-20 | 2021-02-19 | 湖北中烟工业有限责任公司 | Metal-based composite material heating body and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0503767A1 (en) * | 1991-03-11 | 1992-09-16 | Philip Morris Products Inc. | Flavor generating article |
| CN203969196U (en) * | 2014-07-28 | 2014-12-03 | 川渝中烟工业有限责任公司 | For heating the Electromagnetic Heating type aspirator of the cigarette that do not burn |
| CN206909713U (en) * | 2017-07-17 | 2018-01-23 | 刘东原 | A kind of not burning cigarette heater |
| CN108323818A (en) * | 2018-01-30 | 2018-07-27 | 深圳达钿科技有限公司 | A kind of electronic cured tobacco with sheet metal heat generating device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6615840B1 (en) * | 2002-02-15 | 2003-09-09 | Philip Morris Incorporated | Electrical smoking system and method |
-
2018
- 2018-08-10 CN CN201810911439.8A patent/CN109090677B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0503767A1 (en) * | 1991-03-11 | 1992-09-16 | Philip Morris Products Inc. | Flavor generating article |
| CN203969196U (en) * | 2014-07-28 | 2014-12-03 | 川渝中烟工业有限责任公司 | For heating the Electromagnetic Heating type aspirator of the cigarette that do not burn |
| CN206909713U (en) * | 2017-07-17 | 2018-01-23 | 刘东原 | A kind of not burning cigarette heater |
| CN108323818A (en) * | 2018-01-30 | 2018-07-27 | 深圳达钿科技有限公司 | A kind of electronic cured tobacco with sheet metal heat generating device |
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| Publication number | Publication date |
|---|---|
| CN109090677A (en) | 2018-12-28 |
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