CN210166332U - Cigarette filter cooling effect simulation evaluation device - Google Patents
Cigarette filter cooling effect simulation evaluation device Download PDFInfo
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- CN210166332U CN210166332U CN201920597028.6U CN201920597028U CN210166332U CN 210166332 U CN210166332 U CN 210166332U CN 201920597028 U CN201920597028 U CN 201920597028U CN 210166332 U CN210166332 U CN 210166332U
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- cigarette filter
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- temperature
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Abstract
The utility model discloses a cigarette filter cooling effect simulation evaluation device, including a cigarette holder, cigarette filter cooperation centre gripping is in a cigarette holder department, still include temperature measuring device, temperature measuring device includes T type pipe, T type pipe comprises horizontal pipeline section and rather than the perpendicular pipe section of perpendicular intercommunication, the port and the smoking machine of perpendicular pipe section are connected, one of them port and the cigarette filter of a cigarette holder department of horizontal pipeline section are connected, another port of horizontal pipeline section seals, and horizontal intraductal level has arranged two at least thermocouples, the temperature measurement end of one of them thermocouple stretches into to cigarette filter and is close to pipe tobacco one side, the temperature measurement end of one of them thermocouple stretches into to cigarette filter and keeps away from pipe tobacco one side. The utility model discloses can realize that the cigarette flue gas is measured in the simultaneous of filter tip both ends temperature, through the cooling effect of the evaluation filter tip that the calculation temperature difference can be fine, realize the filter tip cooling effect scientific, the accurate evaluation of the whole suction in-process of cigarette.
Description
Technical Field
The utility model relates to a cigarette filter cooling effect evaluation technical field, concretely relates to cigarette filter cooling effect simulation evaluation device.
Background
At present, under the background of the increased competition of the domestic cigarette market and the downward sales of the traditional cigarettes, the short cigarettes are further subdivided varieties with rapid development trends after the thin cigarettes and the bead blasting cigarettes, and become an important direction for product innovation and brand cultivation of cigarette industry enterprises. Compared with the conventional cigarette, the short cigarette has the advantages that the length is reduced, the cigarette suction resistance is reduced, and the suction resistance ratio of the tobacco shred section to the filter tip section is greatly changed. This also results in a greater difference in the combustion temperature of the short cigarette than conventional cigarettes, and market consumers respond to the smoke temperature of the short cigarette being too high, resulting in a poor smoking experience.
The market acceptance of the heating non-combustion cigarettes is higher and higher at present, however, the heating temperature of the heating non-combustion cigarettes is about 300 ℃, the smoke temperature is too high due to the fact that the cigarettes are short integrally, and the smoke temperature of the heating non-combustion cigarettes is reduced mainly through the design of filter tips.
At present, tobacco science and technology workers carry out a lot of researches to solve the problem that the temperature of short cigarette smoke and cigarette smoke generated by heating and non-combustion is too high. The method for controlling the temperature of the smoke of the cigarette by adjusting the design parameters of the cigarette filter is the most convenient and reliable method. However, a set of scientific method and means for evaluating the cooling effect of the cigarette filter do not exist at present. Most of the evaluation methods rely on cigarette sensory evaluation, and due to individual differences of evaluation participants and the influence of external environment, the scientificity and accuracy of evaluation results are insufficient.
The invention patent with the publication number CN101587111A discloses a simulation device for evaluating the filtering performance of a cigarette filter, which comprises an auxiliary unit and a material loading unit. The auxiliary unit consists of a fixed bracket and a charging hopper; the material loading unit is a transparent sleeve tightly combined with the cigarette catcher, and a cigarette clamping part and a section of transparent annular cavity part for filling test materials are arranged in the transparent sleeve. The invention has the advantages that: 1) the device can simulate multiple type cigarette filter, including: binary composite filter tips, ternary composite filter tips, single common filter tips, and the like; 2) When a multi-element composite filter tip is simulated, the filled form of the additive material is cylindrical and is the same as the circumference of the filter tip, and the motion trail and the interception condition of smoke can be close to the situation in the real composite filter tip in the suction process, so that the harm reduction effect of the additive material applied to the cigarette filter tip can be evaluated more truly; 3) the device is directly connected with the catcher, and system errors caused by excessive connecting accessories are avoided.
The utility model discloses an experimental device for measuring the migration amount of substances in a cigarette filter, such as the utility model with the bulletin number CN203965286U, which comprises a filter clamping rod and a measuring cylinder, wherein the measuring cylinder is filled with saliva simulation liquid, the opening part of the measuring cylinder is provided with a grinding plug with a threaded through hole, the filter clamping rod is inserted in the threaded through hole of the grinding plug, and the filter clamping rod is provided with external threads to realize thread transmission with the grinding plug; the cigarette filter is fixedly arranged at the bottom of the measuring cylinder, and the head of the filter clamping rod extends into the bottom of the measuring cylinder. During the experiment, put into saliva simulation liquid with the filter tip through above-mentioned device, adjust the experiment parameters such as the degree of depth of soaking, soak temperature and soak time, after the migration experiment is accomplished, carry out the test of migration material content to saliva simulation liquid according to relevant detection method, the utility model discloses simple structure can carry out the experiment of the material migration volume in the cigarette filter tip reliably, has improved the authenticity of experiment simulation process.
But the scheme can not realize scientific and accurate evaluation on the cooling effect of the cigarette filter.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a cigarette filter cooling effect simulation evaluation device.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a cigarette filter cooling effect simulation evaluation device, including a cigarette holder, cigarette filter cooperation centre gripping is in a cigarette holder department, still include temperature measuring device, temperature measuring device includes T type pipe, T type pipe comprises horizontal pipe section and rather than the perpendicular pipe section of perpendicular intercommunication, the port and the smoking machine of perpendicular pipe section are connected, one of them port and the cigarette filter of a cigarette holder department of horizontal pipe section are connected, another port of horizontal pipe section seals, and horizontal intraductal level has arranged two at least thermocouples, the temperature measurement end of one of them thermocouple stretches into to cigarette filter and is close to pipe tobacco one side, the temperature measurement end of one of them thermocouple stretches into to cigarette filter and keeps away from pipe tobacco one side.
The T-shaped pipe is a T-shaped quartz pipe.
The port of the vertical pipe section is connected with the smoking machine through a hose.
The number of the thermocouples is two.
The temperature control device also comprises a temperature recording device, and the signal input end of the temperature recording device is connected with the thermocouple.
The signal input end of the temperature recording device is connected with the thermocouple through a connecting wire, and the connecting wire penetrates through the closed end of the horizontal pipe section.
The temperature recording device also comprises a data processing system, and the signal output end of the temperature recording device is connected with the data processing system.
The utility model has the advantages that:
the utility model discloses can realize that the cigarette flue gas is measured in the simultaneous of filter tip both ends temperature, through calculating the cooling effect of the evaluation filter tip that the temperature difference can be fine, realize that the cigarette smokes the mouth-by-mouth measurement of filter tip both ends temperature in-process, realize the filter tip cooling effect scientific, accurate evaluation in the whole smoking process of cigarette; and the temperature reduction effect evaluation of the cigarette filters with different lengths can be adapted by changing the length difference of the two thermocouples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic diagram of the arrangement of the thermocouple in the filter according to the embodiment of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in figure 1 and figure 2, the utility model discloses a cigarette filter cooling effect simulation evaluation device, including a cigarette holder 2, the cigarette filter cooperation centre gripping of cigarette 1 is in a cigarette holder 2 department. The cigarette smoking machine also comprises a temperature measuring device, wherein the temperature measuring device comprises a T-shaped quartz tube, the T-shaped quartz tube consists of a horizontal tube section and a vertical tube section vertically communicated with the horizontal tube section, and the port of the vertical tube section is connected with the cigarette smoking machine 4 (the cigarette smoking machine 4 is in the prior art) through a rubber hose, so that the automation of the whole process of cigarette smoking can be realized. One port of the horizontal pipe section is connected with the cigarette filter at the cigarette holder 2, the other port of the horizontal pipe section is closed, two thermocouples 3-1 and 3-2 are horizontally arranged in the horizontal pipe section, the temperature measuring end of one thermocouple 3-1 extends into the side, close to the tobacco shreds, of the cigarette filter, and the temperature measuring end of one thermocouple 3-2 extends into the side, far away from the tobacco shreds, of the cigarette filter.
The cigarette filter cooling effect simulation evaluation device of this embodiment still includes temperature recording device 5 and data processing system 6, and the signal input part of temperature recording device 5 and thermocouples 3-1 and 3-2 are connected through the line, and the line is passed by the blind end of horizontal pipe section. The signal output of the temperature recording device 5 is connected to a data processing system 6.
The utility model discloses can realize that the cigarette flue gas is measured in the simultaneous of filter tip both ends temperature, through calculating the cooling effect of the evaluation filter tip that the temperature difference can be fine, realize that the cigarette smokes the mouth-by-mouth measurement of filter tip both ends temperature in-process, realize the filter tip cooling effect scientific, accurate evaluation in the whole smoking process of cigarette; and the temperature reduction effect evaluation of the cigarette filters with different lengths can be adapted by changing the length difference of the two thermocouples.
The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the description refers must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Claims (7)
1. The utility model provides a cigarette filter cooling effect simulation evaluation device, includes a cigarette holder, and cigarette filter cooperation centre gripping is in a cigarette holder department, its characterized in that: the cigarette holder is characterized by further comprising a temperature measuring device, the temperature measuring device comprises a T-shaped pipe, the T-shaped pipe is composed of a horizontal pipe section and a vertical pipe section vertically communicated with the horizontal pipe section, a port of the vertical pipe section is connected with the smoking machine, one port of the horizontal pipe section is connected with a cigarette filter at the cigarette holder, the other port of the horizontal pipe section is sealed, at least two thermocouples are horizontally arranged in the horizontal pipe section, the temperature measuring end of one thermocouple extends into one side, close to the tobacco shreds, of the cigarette filter, and the temperature measuring end of one thermocouple extends into one side, far away from the tobacco shreds, of the cigarette filter.
2. The cigarette filter cooling effect simulation evaluation device according to claim 1, characterized in that: the T-shaped pipe is a T-shaped quartz pipe.
3. The cigarette filter cooling effect simulation evaluation device according to claim 1, characterized in that: the port of the vertical pipe section is connected with the smoking machine through a hose.
4. The cigarette filter cooling effect simulation evaluation device according to claim 1, characterized in that: the number of the thermocouples is two.
5. The cigarette filter cooling effect simulation evaluation device according to any one of claims 1 to 4, wherein: the temperature control device also comprises a temperature recording device, and the signal input end of the temperature recording device is connected with the thermocouple.
6. The cigarette filter cooling effect simulation evaluation device according to claim 5, wherein: the signal input end of the temperature recording device is connected with the thermocouple through a connecting wire, and the connecting wire penetrates through the closed end of the horizontal pipe section.
7. The cigarette filter cooling effect simulation evaluation device according to claim 6, wherein: the temperature recording device also comprises a data processing system, and the signal output end of the temperature recording device is connected with the data processing system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920597028.6U CN210166332U (en) | 2019-04-28 | 2019-04-28 | Cigarette filter cooling effect simulation evaluation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920597028.6U CN210166332U (en) | 2019-04-28 | 2019-04-28 | Cigarette filter cooling effect simulation evaluation device |
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| CN210166332U true CN210166332U (en) | 2020-03-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378949A (en) * | 2020-07-20 | 2021-02-19 | 湖北中烟工业有限责任公司 | Cooling material performance testing device |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378949A (en) * | 2020-07-20 | 2021-02-19 | 湖北中烟工业有限责任公司 | Cooling material performance testing device |
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