CN113057387A - Cigarette heating device capable of moving continuously - Google Patents

Cigarette heating device capable of moving continuously Download PDF

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Publication number
CN113057387A
CN113057387A CN202110362863.3A CN202110362863A CN113057387A CN 113057387 A CN113057387 A CN 113057387A CN 202110362863 A CN202110362863 A CN 202110362863A CN 113057387 A CN113057387 A CN 113057387A
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CN
China
Prior art keywords
cigarette
heating
module
sliding cavity
channel
Prior art date
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Granted
Application number
CN202110362863.3A
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Chinese (zh)
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CN113057387B (en
Inventor
于千源
张勍
张鹏飞
史占东
苗芊
杨荣超
李栋
曾波
范黎
赵航
李青常
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Tobacco Research Institute of CNTC
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Zhengzhou Tobacco Research Institute of CNTC
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Priority to CN202110362863.3A priority Critical patent/CN113057387B/en
Publication of CN113057387A publication Critical patent/CN113057387A/en
Application granted granted Critical
Publication of CN113057387B publication Critical patent/CN113057387B/en
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    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46Shape or structure of electric heating means
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20Devices using solid inhalable precursors
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50Control or monitoring
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50Control or monitoring
    • A24F40/51Arrangement of sensors

Abstract

The invention provides a continuously movable cigarette heating device, which comprises a heating module with a fixed position, a movable cigarette conveying module, a sliding cavity and a cigarette collector, wherein the cigarette conveying module is arranged on the heating module; the heating module comprises an annular heating coil and a coil supporting assembly, the annular center of the heating coil forms a cigarette heating channel, and the coil supporting assembly is arranged at the front end of the sliding cavity; the sliding cavity is a semi-closed cavity with an opening at the front end and a suction port at the rear end; the movable cigarette conveying module comprises a linear driving mechanism and a cigarette clamping mechanism, the inner diameter of the cigarette clamping mechanism is coaxial with the cigarette heating channel, and the outer end of the cigarette clamping mechanism is in seamless sliding connection with the sliding cavity; the cigarette collector is arranged at the outlet end of the cigarette heating channel and is used for collecting cigarette ash. The cigarette heating device capable of moving continuously realizes the functions of easily collecting and cleaning cigarette ash, not polluting the environment of a laboratory bench and continuously heating cigarettes to simulate the combustion state of the traditional cigarettes.

Description

Cigarette heating device capable of moving continuously
Technical Field
The invention relates to the field of cigarette heating tests, in particular to a cigarette heating device capable of moving continuously.
Background
Under the condition that the cigarette is at low temperature (about 300 ℃) and is not burnt, the tobacco materials of the cigarette can generate smoke and are in a heating but non-burning state, and harmful substances generated by the cigarette in the low-temperature heating state are far lower than those generated by burning the cigarette.
In addition, the cigarette does not generate side-stream smoke in a heating non-combustion state, and the generation of second-hand smoke is reduced.
Therefore, a test device for simulating the cigarette heating process is developed, and at present, the invention patent with the application number of 201910358386.6 provides a uniform magnetic particle heating coil for realizing heating effects at different positions, so as to solve the problems of uneven heating, heating time and the like of a peripheral heating mode and a central heating mode. It has the problems that: the whole cigarette is heated simultaneously, different from the heating state of a real cigarette, so that the simulation of being relatively real can not be realized, and the problem of cigarette ash collection can not be solved.
The invention patent with application number 201721223588.2 provides a cigarette heating device which simulates the natural heating state of a cigarette by changing the heating position of a heating cavity, solves the problem of discontinuous heating of the cigarette, but easily pollutes the device by the cigarette ash generated after heating, and does not solve the problem of cigarette ash collection.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a continuously movable cigarette heating device which is easy to collect and clean cigarette ash, does not pollute the environment of a laboratory bench, simulates the combustion state of the traditional cigarette and realizes continuous heating of the cigarette.
In order to achieve the purpose, the invention adopts the technical scheme that: a cigarette heating device capable of moving continuously comprises a heating module fixed in position, a movable cigarette conveying module, a sliding cavity and a cigarette collector;
the heating module comprises an annular heating coil and a coil supporting assembly, the annular center of the heating coil forms a cigarette heating channel, and the coil supporting assembly is arranged at the front end of the sliding cavity;
the sliding cavity is a semi-closed cavity with an opening at the front end and a suction port at the rear end, and a sliding track is arranged in the cavity corresponding to the movable cigarette conveying module;
the movable cigarette conveying module comprises a linear driving mechanism arranged in the sliding cavity and a cigarette clamping mechanism driven by the linear driving mechanism to move, the inner diameter of the cigarette clamping mechanism is coaxial with the cigarette heating channel, so that the cigarette clamping mechanism pushes cigarettes into the cigarette heating channel, and the outer end of the cigarette clamping mechanism is in seamless sliding connection with the sliding cavity so as to form a suction space by matching with a suction port at the rear section of the sliding cavity;
the cigarette collector is arranged at the outlet end of the cigarette heating channel and used for collecting cigarette ash.
Basically, the heating coil is an adjustable resistance type heating coil with a sliding contact.
Basically, the sliding contact is the maximum resistance value when moving to the inlet end of the cigarette heating channel.
Basically, the sliding cavity is of a heat-resistant structure, and the front section of the sliding cavity is provided with an air supplement hole.
Basically, the top end of the smoke collector is provided with a miniature smoke suction fan and a smoke suction channel, and the lower part of the smoke collector is provided with a smoke collection groove.
Basically, the outlet end of the cigarette heating channel is provided with an electric control cigarette ejecting mechanism with intermittent action.
Basically, the heating module and the movable cigarette conveying module are powered by batteries.
Basically, the top end or the side part of the coil support assembly is provided with an operation window extending along the horizontal direction, and the sliding contact extends outwards from the operation window.
Basically, the smoke collector is fixed at the outlet end of the heating module through threads or buckles.
Basically, still include outer safety cover, outer safety cover is the clear glass cover, install atmospheric pressure response and adjusting module and temperature and humidity response and adjusting module in the outer safety cover.
Compared with the prior art, the cigarette heating device has outstanding substantive characteristics and remarkable progress, and particularly, the heating module is fixed, the cigarettes are controlled to move along with the cigarette conveying module, the heating area is concentrated at the front end of the advancing route of the cigarettes, the cigarette collector is arranged at the outlet end of the cigarette heating channel and used for collecting cigarette ash, the process that the cigarettes are heated from the head to the tail in a natural state can be met, the problem of cigarette ash collection can be solved, and the cigarette ash is prevented from falling into the heating module to pollute equipment; set up the suction mouth at the tail end of the cavity that slides, the inside cigarette fixture that slides will slide the latter half section of cavity and completely cut off into relative confined suction cavity, through suction in suction mouth department, the suction mode under the anthropomorphic dummy natural state improves experimental authenticity, and in addition, the device can also miniaturize, uses as the smoking set.
Furthermore, in order to adjust the heating length and temperature, the heating module is designed into an adjustable resistance type heating coil, the heating length can be adjusted and the heating temperature can be adjusted by adjusting the length of a resistor in an access circuit, and a foundation is laid for exploring the influence of different heating temperatures on cigarette smoke by continuous heating. And the benchmark of adjustable part is calculated from the exit end of a cigarette heating channel all the time, avoids a cigarette heating channel to finish inside the heating module, prevents effectively that cigarette ash from falling into a cigarette heating channel.
Furthermore, the sliding cavity is designed into a heat-resisting component, an air supplementing hole is formed in the sliding cavity and used for supplementing air, and a corresponding smoking channel and a miniature smoking fan are also arranged in the smoke collector and used for synchronously discharging smoke.
Furthermore, in order to avoid excessive accumulation of the cigarette ash on the cigarettes without falling off, an electric control cigarette ejecting mechanism is installed at the outlet of the cigarette heating channel, the cigarette is ejected intermittently, and the cigarette ash is actively ejected into the cigarette collector.
Furthermore, the smoke collector is connected with the heating module together, so that the consistency can be kept when the device is used, the separation of the device is effectively avoided, and the cigarette ash is scattered in the environment.
Further, in order to control environment variables, the whole equipment is installed in an outer protection cover, an air pressure sensing and adjusting module and a temperature and humidity sensing and adjusting module are installed in the outer protection cover, cigarette heating states in different environments are observed through adjusting environmental parameters, and tests and comparison are convenient to conduct.
Drawings
Fig. 1 is a schematic structural view of a continuously movable cigarette heating apparatus according to embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of a heating module in embodiment 2 of the present invention.
Fig. 3 is a schematic structural view of a heating module in embodiment 3 of the present invention.
Fig. 4 is a schematic structural view of a smoke collector in embodiment 4 of the present invention.
FIG. 5 is a schematic structural view of a connecting portion of a smoke collector and a heating module in example 5 of the present invention.
Fig. 6 is a schematic structural view of a continuously movable cigarette heating apparatus according to embodiment 6 of the present invention.
In the figure: 1. a heating coil; 2. a coil support assembly; 3. a cigarette heating channel; 4. cigarettes; 5. a linear drive mechanism; 6. a cigarette clamping mechanism; 7. a smoke collector; 8. a sliding contact; 9. air holes are formed; 10. a smoking fan; 11. a smoking channel; 12. a smoke collection groove; 13. an electric control cigarette ejecting mechanism; 14. an outer protective cover; 15. a sliding cavity; 16. a suction port.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Example 1
As shown in fig. 1, a continuously movable cigarette heating device comprises a heating module with a fixed position, a movable cigarette conveying module, a sliding cavity 15 and a cigarette collector;
the heating module comprises an annular heating coil 1 and a coil supporting component 2, the coil supporting component 2 is used for supporting and fixing the heating coil 1, and the annular center of the heating coil 1 forms a cigarette heating channel 3.
The length of the heating coil 1 in the heater module is designed according to the power thereof, and is not limited.
The sliding cavity 15 is a semi-closed chamber with an opening at the front end and a suction port 16 at the rear end, and a sliding track is arranged in the chamber corresponding to the movable cigarette conveying module;
mobilizable cigarette transport module is including locating the cigarette fixture 6 that linear driving mechanism 5 inside the cavity that slides is removed by linear driving mechanism 5 drive, 6 internal diameters of cigarette fixture and cigarette heating channel 3 are the same axial to a cigarette fixture 5 gets into a cigarette heating channel 3 with a cigarette 4 propelling movement, the outer end of cigarette fixture 5 with slide 15 seamless sliding connection of cavity, so that form the suction space at the back end cooperation suction opening of the cavity that slides.
In this embodiment, the linear driving mechanism may be a linear motor, a linear sliding table, or a screw rod mechanism, as shown in fig. 1, a motor 5-1 is used to drive an inner screw rod 5-2 to rotate, and further drive a nut 5-3 to rotate;
the cigarette collector 7 is fixed at the outlet end of the heating module through threads or buckles and used for receiving cigarettes which are separated from the cigarette heating channel 3 and heated, and collecting cigarette ash falling off from the cigarettes, and the heating module and the movable cigarette conveying module are powered by batteries.
The working principle is as follows:
the heating coil 1 is fixed in position, the heating coil 1 is started to preheat, the filter tip end of a cigarette 4 is clamped on a cigarette clamping mechanism 5, the linear driving mechanism 5 is started to move forwards at a set speed, and meanwhile, a suction opening is connected with a peristaltic pump through a hose to simulate suction;
the front end of the cigarette enters the heating coil 1 to be fully heated in a surrounding mode, then the cigarette leaves from the heating coil 1, the cigarette ash after leaving is shaken off under the action of weak vibration and dead weight of the cigarette, and the cigarette ash enters the cigarette collector 7 to be collected.
This structure has simulated the heating process under the cigarette natural state promptly, has solved the collection problem of cigarette ash after the heating again, and cigarette ash only need use the end clear up the collection cigarette ware can, can not pollute the laboratory bench environment, and is simple and convenient.
In addition, this embodiment can also be used as a smoking set, and when the device is used as a smoking set, the whole device needs to be miniaturized, and the tail end of the sliding cavity 15 needs to be used as a smoking cigarette holder.
Example 2
As shown in fig. 2, the present embodiment is different from embodiment 1 in that: heating coil 1 is the adjustable resistance-type heating coil that has sliding contact 8, sliding contact removes to control a cigarette heating temperature and heating section length through the length of adjusting access resistance, accomplishes the purpose of regulation and control a cigarette continuous heating under the different heating temperature, lays a good foundation for exploring the influence of different heating temperature to a cigarette flue gas. In addition, will sliding contact removes the entrance point to a cigarette heating channel as resistance maximum value, and its purpose lets the length of heating region use the exit end of a cigarette heating channel to calculate as the benchmark all the time, avoids the heating region too close to a cigarette heating channel's entrance point, leads to cigarette ash to produce or early, falls into inside the heating coil.
The coil support assembly is characterized in that an operation window extending along the horizontal direction is arranged at the top end or the side part of the coil support assembly, the sliding contact extends outwards from the operation window, and the shape of the sliding contact can be a conventional easy-to-hold shape such as a sphere, a disc or a triangle.
By adjusting the resistance value of the heating coil 1, the heating power can be adjusted, and the comparison tests under different powers can be realized.
Example 3
As shown in fig. 3, the present embodiment is different from embodiments 1 and 2 in that: the cavity 15 that slides is heat-resisting subassembly, the first half section of the cavity 15 that slides sets up the tonifying qi hole 9, and its purpose lets oxygen get into the heating chamber for the cigarette is heated more fully.
Example 4
As shown in fig. 4, the present embodiment is different from embodiment 3 in that: the top end of the smoke collector 7 is provided with a miniature smoking fan 10 and a smoking channel 11, and the lower part of the smoke collector 7 is provided with a smoke collecting groove 12.
The structure of smoking is designed on the smoke collector 7, the cigarette ash is collected into the smoke collecting groove 12, and the collection and the disposal of the waste cigarette and the cigarette ash are easier compared with the embodiment 3.
Example 5
As shown in fig. 5, the present embodiment is different from the other embodiments in that: the automatically controlled bullet cigarette mechanism 13 of intermittent type nature action is installed to a cigarette heating channel's exit end, and automatically controlled bullet cigarette mechanism 13 can be an automatically controlled shell fragment, realizes the action of hitting of intermittent type nature under on-off control, and the cigarette ash that will produce in time pops down, avoids too much piling up on a cigarette, influences test effect.
Example 6
As shown in fig. 6, the present embodiment is different from the other embodiments in that: still include outer safety cover 14, outer safety cover is the clear glass cover, install atmospheric pressure response and adjusting module and temperature and humidity response and adjusting module in the outer safety cover 14, can detect conventional parameters such as inside atmospheric pressure and temperature, humidity, adjust to the value that corresponds as required, carry out the simulation experiment under the setting value, obtain more accurate conclusion.
In this embodiment, the suction port 16 is required to be connected with an extension tube to extend the suction port to the outside of the glass cover.
Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.

Claims (10)

1. A cigarette heating device capable of moving continuously is characterized in that: comprises a heating module with fixed position, a movable cigarette conveying module, a sliding cavity and a cigarette collector;
the heating module comprises an annular heating coil and a coil supporting assembly, the annular center of the heating coil forms a cigarette heating channel, and the coil supporting assembly is arranged at the front end of the sliding cavity;
the sliding cavity is a semi-closed cavity with an opening at the front end and a suction port at the rear end, and a sliding track is arranged in the cavity corresponding to the movable cigarette conveying module;
the movable cigarette conveying module comprises a linear driving mechanism arranged in the sliding cavity and a cigarette clamping mechanism driven by the linear driving mechanism to move, the inner diameter of the cigarette clamping mechanism is coaxial with the cigarette heating channel, so that the cigarette clamping mechanism pushes cigarettes into the cigarette heating channel, and the outer end of the cigarette clamping mechanism is in seamless sliding connection with the sliding cavity so as to form a suction space by matching with a suction port at the rear section of the sliding cavity;
the cigarette collector is arranged at the outlet end of the cigarette heating channel and used for collecting cigarette ash.
2. The continuously movable cigarette heating apparatus according to claim 1, wherein: the heating coil is an adjustable resistance type heating coil with a sliding contact.
3. The continuously movable cigarette heating apparatus according to claim 2, wherein: the sliding contact is the maximum resistance when moving to the inlet end of the cigarette heating channel.
4. The continuously movable cigarette heating apparatus according to claim 3, wherein: the sliding cavity is of a heat-resistant structure, and the front section of the sliding cavity is provided with an air supplementing hole.
5. The continuously movable cigarette heating apparatus according to claim 3, wherein: the top end of the smoke collector is provided with a miniature smoke suction fan and a smoke suction channel, and the lower part of the smoke collector is a smoke collection groove.
6. The continuously movable cigarette heating apparatus according to claim 4 or 5, wherein: the outlet end of the cigarette heating channel is provided with an electric control cigarette ejecting mechanism with intermittent action.
7. The continuously movable cigarette heating apparatus according to claim 6, wherein: the heating module and the movable cigarette conveying module are powered by batteries.
8. The continuously movable cigarette heating apparatus according to claim 4, wherein: the top end or the side part of the coil supporting component is provided with an operation window extending along the horizontal direction, and the sliding contact extends outwards from the operation window.
9. The continuously movable cigarette heating apparatus according to claim 8, wherein: the smoke collector is fixed at the outlet end of the heating module through threads or buckles.
10. The continuously movable cigarette heating apparatus according to claim 9, wherein: still include outer safety cover, outer safety cover is the clear glass cover, install atmospheric pressure response and adjusting module and temperature and humidity response and adjusting module in the outer safety cover.
CN202110362863.3A 2021-04-02 2021-04-02 Continuously movable cigarette heating device Active CN113057387B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
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CN113662273A (en) * 2021-09-01 2021-11-19 云南中烟工业有限责任公司 Double-electromagnetic induction heating smoking set capable of adjusting cigarette heating length

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