CN207779771U - A kind of cigarette smoke collection device and fume component analysis device - Google Patents
A kind of cigarette smoke collection device and fume component analysis device Download PDFInfo
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- CN207779771U CN207779771U CN201820036386.5U CN201820036386U CN207779771U CN 207779771 U CN207779771 U CN 207779771U CN 201820036386 U CN201820036386 U CN 201820036386U CN 207779771 U CN207779771 U CN 207779771U
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- cigarette smoke
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Abstract
A kind of cigarette smoke collection device, is related to smoke gas analysis equipment field comprising result of combustion of tobacco device and fume collection bottle.Result of combustion of tobacco device includes shell and the sample room positioned at enclosure interior, and the bottom wall of sample room is provided with heating wire.Heating wire can adequately be heated to the indoor tobacco of sample, its burning is made to form flue gas.Meanwhile the burning that air inlet is tobacco inputs enough oxygen, and the flue gas that tobacco generates then can in time be extracted out and be delivered in fume collection bottle and is collected by bleeding point.When being tested using the cigarette smoke collection device, for tobacco in sample Indoor Combustion, shell is to prevent scattering and disappearing for heat, and prevent overflowing for flue gas, ensure that the adequacy of burning and the integrality of fume collection.A kind of fume component analysis device comprising above-mentioned cigarette smoke collection device.It is fully burnt to tobacco by cigarette smoke collection device, and completely has collected the flue gas of generation, improve the accuracy of test result.
Description
Technical field
The utility model is related to smoke gas analysis equipment field, in particular to a kind of cigarette smoke collection device and
Fume component analysis device.
Background technology
Smoking and main bugbear and today's society extensive concern that health is always that tobacco and medical and health interface are faced
Hot spot.Although the research to need further extensively and profoundly with the pathogenetic correlation of the certain diseases of the mankind of smoking confirms, cigarette
It has been undisputable fact to contain harmful substance in grass and its flue gas.Corresponding scientific and technical measure is actively taken, less harmful is developed
Or the cigarette of health, smoking can be reduced to the harm of human body and meet the market demand, this is that current exploitation cigarette newly produces
The mainstream and trend of product, even more tobacco industry and health industry field a vital task urgently to be resolved hurrily.
Ingredient in cigarette smoke is complex, and main harmful components include condensed-nuclei aromatics class, nitrosamines, nitrogen oxygen
The substances such as compound and free radical.It is particularly important to the accurately analysis of various composition in flue gas in the research process to flue gas, only
There is the component content that can accurately measure in flue gas, just test result can be made accurate and reliable, guidance is provided to reduce harmfulness of smoking
Effect.And the first step that flue gas generates comes from the burning of tobacco, only ensure that the adequacy of result of combustion of tobacco, can just collect
Real believable data.
Utility model content
The purpose of this utility model is to provide a kind of cigarette smoke collection devices, can be carried out adequately to tobacco
Burning, and the flue gas that burning obtains completely is collected, improve the accuracy of test result.
The another object of the utility model is to provide a kind of fume component analysis device, and it includes above-mentioned cigarette smoke receipts
Acquisition means, more abundant for the result of combustion of tobacco of experiment, fume collection is more complete, to improve the accurate of test result
Property.
What the embodiments of the present invention were realized in:
A kind of cigarette smoke collection device comprising,
Result of combustion of tobacco device, result of combustion of tobacco device include shell and the sample room positioned at enclosure interior, and shell is provided with air inlet
And bleeding point, air inlet and bleeding point run through shell, and are connected to sample room;The bottom wall of sample room is provided with heating wire;
Fume collection bottle, the built-in absorbing liquid for being useful for absorbing flue gas of fume collection bottle, fume collection bottle are provided with flue gas
Air inlet pipe and flue gas escape pipe, smoke inlet pipe are connected to bleeding point, and stretch to the liquid level of absorbing liquid hereinafter, flue gas escape pipe
It is connected to vacuum pump, and is suspended from the liquid level of absorbing liquid or more.
Further, in the other preferred embodiments of the utility model, air inlet is connected with admission line, and admission line is set
It is equipped with the check valve that limitation air-flow unidirectionally enters sample room.
Further, in the other preferred embodiments of the utility model, bleeding point is provided with strainer.
Further, in the other preferred embodiments of the utility model, sample room is strip, air inlet and bleeding point point
Both ends that Wei Yu be on the length direction of sample room.
Further, in the other preferred embodiments of the utility model, recess forms cambered surface to the bottom wall of sample room downwards, electricity
Heated filament is uniformly distributed in cambered surface.
Further, in the other preferred embodiments of the utility model, be provided through at the top of sample room shell into
Material mouth, feed inlet are provided with the lid for controlling feed inlet opening and closing.
Further, in the other preferred embodiments of the utility model, one side of lid and housing hinge.
Further, be arranged in the other preferred embodiments of the utility model, outside shell made of heat-barrier material every
Hot jacket, collet are detachably connected with shell.
Further, in the other preferred embodiments of the utility model, the quantity of fume collection bottle is multiple, multiple flue gases
Receiving flask is connected.
A kind of fume component analysis device comprising above-mentioned cigarette smoke collection device.
The advantageous effect of the utility model embodiment is:
The utility model embodiment provides a kind of cigarette smoke collection device comprising result of combustion of tobacco device and fume collection
Bottle.Result of combustion of tobacco device includes shell and the sample room positioned at enclosure interior, and the bottom wall of sample room is provided with heating wire.Heating wire can
To give the indoor tobacco of sample adequately to be heated, its burning is made to form flue gas.Meanwhile the burning that air inlet is tobacco inputs
Enough oxygen, and the flue gas that tobacco generates then can in time be extracted out and be delivered in fume collection bottle and is collected by bleeding point.
When being tested using the cigarette smoke collection device, tobacco is in sample Indoor Combustion, and shell is to prevent scattering and disappearing for heat, again
Overflowing for flue gas is prevented, ensure that the adequacy of burning and the integrality of fume collection.
The utility model embodiment additionally provides a kind of fume component analysis device comprising above-mentioned cigarette smoke collects dress
It sets.It is fully burnt to tobacco by cigarette smoke collection device, and completely has collected the flue gas of generation, improve experiment
As a result accuracy.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
A kind of schematic diagram for cigarette smoke collection device that Fig. 1 is provided by the utility model embodiment;
A kind of result of combustion of tobacco device for cigarette smoke collection device that Fig. 2 is provided by the utility model embodiment is regarded first
Schematic diagram under angle;
A kind of result of combustion of tobacco device for cigarette smoke collection device that Fig. 3 is provided by the utility model embodiment is regarded second
Schematic diagram under angle;
A kind of section view of the result of combustion of tobacco device for cigarette smoke collection device that Fig. 4 is provided by the utility model embodiment
Figure;
A kind of result of combustion of tobacco device for cigarette smoke collection device that Fig. 5 is provided by the utility model embodiment is regarded first
The schematic diagram of angle lower cover opening state.
Icon:10- cigarette smoke collection devices;100- cigarette smoke collection devices;110- shells;111- bleeding points;
1111- strainers;112- air inlets;113- pump-lines;114- admission lines;115- feed inlets;116- lids;120- samples
Room;121- heating wire;200- fume collection bottles;210- absorbing liquids;220- smoke inlet pipes;230- flue gas escape pipes;300- is true
Sky pump.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Described convenient for description the utility model and simplifying, do not indicate or imply the indicated equipment or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;Can be
Mechanical connection can also be electrical connection;It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
Embodiment
A kind of cigarette smoke collection device 10 is present embodiments provided, it is shown referring to Fig.1 comprising result of combustion of tobacco device 100
With fume collection bottle 200.
As shown in Figures 2 and 3, result of combustion of tobacco device 100 includes shell 110 and the sample room 120 inside shell 110.
In the present embodiment, the generally cylinder of shell 110 is provided with air inlet 112 and bleeding point 111, air inlet on shell 110
112 and bleeding point 111 run through shell 110, and be connected to sample room 120.Air inlet 112 and bleeding point 111 are located at shell
Both ends on 110 length direction of body, and it is in opposite position, allow to enter the air in sample room 120 along single direction
Quickly operation, in time for the sufficient oxygen of the burning conveying of tobacco.It is worth noting that, in the other preferable realities of the utility model
It applies in example, shell 110 is not necessarily cylinder, and shell 110 can also be arranged to other shapes, such as cuboid, square
Or other irregular shapes etc., it can be adjusted according to actual needs.
Further, as shown in Figure 2 and Figure 4, bleeding point 111 is connected with pump-line 113, pump-line 113 and vacuum
300 connection of pump.Vacuum pump 300 provides negative pressure for whole device, and the flue gas generated in sample room 120 is allow timely to take away,
Meanwhile extraneous air is supplemented in by air inlet 112 in sample room 120, carrys out oxygen for the combustion zone of tobacco.During the test,
It is often also connected between vacuum pump 300 and bleeding point 111 by smoke gas collecting apparatus (not shown), smoke gas collecting apparatus generally includes
The adsorptive agent of solid absorbent or liquid, to be absorbed to the component to be measured carried in flue gas.
Preferably, as shown in figure 4, bleeding point 111 is provided with strainer 1111.After strainer 1111 can prevent result of combustion of tobacco
Solid component, such as cigarette ash, take away with flue gas, prevent solid component from influencing the accuracy of later collection test.Strainer
1111 aperture is preferably 1~10 micron, in the pore diameter range, can preferably filter out the solid component in flue gas, obtain more
Accurate test result.
Further, as shown in Figure 2 and Figure 5, air inlet 112 is connected with admission line 114, and admission line 114 is provided with
Check valve (not shown).Check valve can limit air-flow and can only be entered by outside in sample room 120, and production in sample room 120
Raw flue gas then will not outward be overflowed by air inlet 112.Usually in the case where bleeding point 111 is persistently evacuated, flue gas only can be by
Bleeding point 111 is extracted out, and in some special circumstances, such as when the shutdown suddenly of vacuum pump 300, flue gas, which may still flow back, to overflow
Go out, check valve can play a very good protection at this time, prevent flue gas from losing, and ensure the accuracy of test data.
As shown in figure 5, the bottom wall of sample room 120 is provided with heating wire 121.Heating wire 121 can be in sample room 120
Tobacco is heated, and result of combustion of tobacco is made to generate flue gas.Further, recess forms cambered surface, electric heating to the bottom wall of sample room 120 downwards
Silk 121 is uniformly distributed in cambered surface.For plane, the design of cambered surface can not only increase the heating surface (area) (HS to tobacco,
Tobacco can also be made with side while heated, to increase the efficiency of heating from below.In the present embodiment, it is cooperation shell 110
Shape, sample room 120 is similarly configured to cylinder, and heating wire 121 then covers the half circular arc of cylinder bottom,
To carry out evenly adequately heating to tobacco.
The top of sample room 120 is provided through the feed inlet 115 of shell 110, feed inlet 115 be provided with for control into
The lid 116 that material mouth 115 is opened and closed.One side of lid 116 is hinged with shell 110, and the another side of the lid 116 allow is along hinged
Place is flipped up, to open feed inlet 115, to complete the filling of tobacco.Meanwhile the another side of lid 116 can with shell 110
Dismantling connection, it is preferable that be connected by a snap between shell 110.Buckle can ensure to be connected between shell 110 and lid 116
The stability connect.It is worth noting that, in the other preferred embodiments of the utility model, also may be used between lid 116 and shell 110
With the diversified forms such as be connected through a screw thread, be slidably connected, be bonded, can be configured according to actual needs.Further, shell
Even any type of fixation can not be used between 110 and lid 116, it is only necessary to mutually be abutted, by vacuum pump 300
The negative pressure of generation can also be such that lid 116 is fitted in well on shell 110.
It is arranged with the collet (not shown) made of heat-barrier material outside shell 110, collet detachably connects with shell 110
It connects.Collet can further prevent heat loss, provide the efficiency of heating surface of the cigarette smoke collection device 10 to tobacco.Together
When, which can also use elastic material, and the internal diameter of collet is slightly less than the outer diameter of shell 110, makes collet and shell
Body 110 is interference fitted, and by the screen resilience of collet, further lid 116 can be fixed.
Fume collection bottle 200 is built-in to be useful for absorbing the absorbing liquid 210 of flue gas, fume collection bottle 200 be provided with flue gas into
Tracheae 220 and flue gas escape pipe 230.Wherein, one end of smoke inlet pipe 220 is connected to bleeding point 111, and the other end stretches to suction
Below the liquid level for receiving liquid 210.One end of flue gas escape pipe 230 is connected to vacuum pump 300, and the other end is suspended from the liquid of absorbing liquid 210
It is more than face.By smoke inlet pipe 220 stretch to the liquid level of absorbing liquid 210 or less can allow flue gas with absorbing liquid 210 more
Adequately contact, increases the effect of absorption.Flue gas escape pipe is suspended from the liquid level of absorbing liquid 210 or more then to can effectively prevent
Suck-back increases the safety of whole device.It is worth noting that, the present embodiment is only enumerated using single fume collection bottle
200 the case where, can also use 200 concatenated form of multiple fume collection bottles in the other preferred embodiments of the utility model,
Multistage absorption is carried out to flue gas.Further, different absorbing liquids 210 can be contained in multiple fume collection bottles 200, to reach
The effect that different types of ingredient is absorbed respectively in flue gas.
The utility model embodiment additionally provides a kind of fume component analysis device comprising flue gas analysis device and on
State cigarette smoke collection device 10.Cigarette smoke collection device 10 generates and collects flue gas, then by flue gas analysis device to wherein
Specific ingredient analyzed.It is fully burnt to tobacco by cigarette smoke collection device 10, and completely has collected production
Raw flue gas improves the accuracy of test result.
In conclusion the utility model embodiment provides a kind of cigarette smoke collection device comprising result of combustion of tobacco device
With fume collection bottle.Result of combustion of tobacco device includes shell and the sample room positioned at enclosure interior, and the bottom wall of sample room is provided with electric heating
Silk.Heating wire can adequately be heated to the indoor tobacco of sample, its burning is made to form flue gas.Meanwhile air inlet is cigarette
The burning of grass inputs enough oxygen, and the flue gas that tobacco generates then can in time be extracted out and be delivered to fume collection bottle by bleeding point
Inside it is collected.When being tested using the cigarette smoke collection device, tobacco prevents heat in sample Indoor Combustion, shell
Amount is scattered and disappeared, and prevents overflowing for flue gas, ensure that the adequacy of burning and the integrality of fume collection.
The utility model embodiment additionally provides a kind of fume component analysis device comprising above-mentioned cigarette smoke collects dress
It sets.It is fully burnt to tobacco by cigarette smoke collection device, and completely has collected the flue gas of generation, improve experiment
As a result accuracy.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of cigarette smoke collection device, which is characterized in that including,
Result of combustion of tobacco device, the result of combustion of tobacco device include shell and positioned at the sample room of the enclosure interior, the shell setting
There are air inlet and bleeding point, the air inlet and the bleeding point run through the shell, and are connected to the sample room;It is described
The bottom wall of sample room is provided with heating wire;
Fume collection bottle, the built-in absorbing liquid for being useful for absorbing flue gas of the fume collection bottle, the fume collection bottle are provided with
Smoke inlet pipe and flue gas escape pipe, the smoke inlet pipe are connected to the bleeding point, and stretch to the liquid of the absorbing liquid
Face is hereinafter, the flue gas escape pipe is connected to vacuum pump, and is suspended from the liquid level of the absorbing liquid or more.
2. cigarette smoke collection device according to claim 1, which is characterized in that the air inlet is connected with air inlet pipe
The check valve that restricted air-flow unidirectionally enters the sample room is arranged in road, the admission line.
3. cigarette smoke collection device according to claim 1, which is characterized in that the bleeding point is provided with strainer.
4. cigarette smoke collection device according to claim 1, which is characterized in that the sample room is strip, described
Air inlet and the bleeding point are located at the both ends on the sample room length direction.
5. cigarette smoke collection device according to claim 4, which is characterized in that the bottom wall of the sample room is to lower recess
Cambered surface is formed, the heating wire is uniformly distributed in the cambered surface.
6. cigarette smoke collection device according to claim 1, which is characterized in that be provided with and pass through at the top of the sample room
The feed inlet of the shell is worn, the feed inlet is provided with the lid for controlling the feed inlet opening and closing.
7. cigarette smoke collection device according to claim 6, which is characterized in that one side of the lid and the shell
It is hinged.
8. cigarette smoke collection device according to claim 1, which is characterized in that be arranged with by heat-insulated material outside the shell
Collet made of material, the collet are detachably connected with the shell.
9. cigarette smoke collection device according to claim 1, which is characterized in that the quantity of the fume collection bottle is more
It is a, multiple fume collection bottle series connection.
10. a kind of fume component analysis device, which is characterized in that including such as claim 1~9 any one of them cigarette smoke
Collection device.
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CN201820036386.5U CN207779771U (en) | 2018-01-09 | 2018-01-09 | A kind of cigarette smoke collection device and fume component analysis device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111665101A (en) * | 2020-04-30 | 2020-09-15 | 景延秋 | Flue gas collecting device and method |
CN111964985A (en) * | 2019-05-20 | 2020-11-20 | 湖南中烟工业有限责任公司 | Device and method for trapping fresh smoke of cigarettes |
CN112067371A (en) * | 2020-09-18 | 2020-12-11 | 湖北中烟工业有限责任公司 | Miniature flue gas trapping device and method |
CN114295430A (en) * | 2022-02-15 | 2022-04-08 | 云南中烟工业有限责任公司 | Gas sectional trapping device and application |
CN116176742A (en) * | 2023-03-02 | 2023-05-30 | 江苏省环境工程技术有限公司 | Portable atmospheric pollution equipment of tracing to source |
-
2018
- 2018-01-09 CN CN201820036386.5U patent/CN207779771U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111964985A (en) * | 2019-05-20 | 2020-11-20 | 湖南中烟工业有限责任公司 | Device and method for trapping fresh smoke of cigarettes |
CN111964985B (en) * | 2019-05-20 | 2022-09-30 | 湖南中烟工业有限责任公司 | Device and method for trapping fresh smoke of cigarettes |
CN111665101A (en) * | 2020-04-30 | 2020-09-15 | 景延秋 | Flue gas collecting device and method |
CN112067371A (en) * | 2020-09-18 | 2020-12-11 | 湖北中烟工业有限责任公司 | Miniature flue gas trapping device and method |
CN114295430A (en) * | 2022-02-15 | 2022-04-08 | 云南中烟工业有限责任公司 | Gas sectional trapping device and application |
CN116176742A (en) * | 2023-03-02 | 2023-05-30 | 江苏省环境工程技术有限公司 | Portable atmospheric pollution equipment of tracing to source |
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