CN110296874A - A kind of cigarette products smoke gathering device, smoking machine and capture method - Google Patents
A kind of cigarette products smoke gathering device, smoking machine and capture method Download PDFInfo
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- CN110296874A CN110296874A CN201910651377.6A CN201910651377A CN110296874A CN 110296874 A CN110296874 A CN 110296874A CN 201910651377 A CN201910651377 A CN 201910651377A CN 110296874 A CN110296874 A CN 110296874A
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- cigarette
- syringe
- flue gas
- sample introduction
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N2001/2282—Devices for withdrawing samples in the gaseous state with cooling means
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- Engineering & Computer Science (AREA)
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Abstract
The present invention provides a kind of cigarette products smoke gathering device, smoking machine and capture method, smoke gathering device includes vacuum sample introduction collection device, first check valve, second one-way valve, threeway, heatable suction syringe, the cigarette products and heatable aspiration needle straight line are connected to the both ends of triple valve.The other end of threeway is connected with check valve and vacuum sample introduction collection device, and flue gas is entered in heatable suction syringe by check valve and threeway after cigarette products are lighted in triggering, is then being pushed into the flue gas in suction syringe is counter in cooling vacuum sample introduction collection device.Disclosed herein as well is a kind of smoking machines of cigarette products, it wherein at least include smoke gathering device as above, a kind of cigarette products smoke gathering device and smoking machine provided by the present invention, structure is simple, it is collected simultaneously the gas gas-phase objects and granule phase substance of cigarette products main flume, it collects flue gas directly and loses less, the accuracy of post analysis data result can be improved.
Description
Technical field
The present invention relates to the technical field of smoking machine more particularly to a kind of cigarette products smoke gathering device, smoking machine and
Capture method.
Background technique
Cigarette mainstream flue gas consumer directly sucks import, links directly with sensory experience and experience, therefore to mainstream
The analysis of flue gas is most important, and the trapping of cigarette smoke is basis and the key link of flue gas analysis.Main flume is divided into a phase
Object and gas gas-phase objects, the ratio of granule phase substance is big in traditional cigarette smoke components, and cambridge filter is mostly used to trap grain phase constituent, and solution is inhaled
The method of getter phase constituent, not only program is many and diverse, and needs to carry out a series of mistake such as ripening after cambridge filter collection
Journey necessarily brings loss in treatment process.
In recent years, with the acceleration and recommendation of the research and development of novel tobacco, it is suitable for the smoking machine of novel tobacco also continuous quilt
It releases, especially electronic cigarette and the smoking machine for heating the cigarette that do not burn.Smoking machine developer is mainly come to passing currently on the market
Si Rulin, the Burger watt etc. of system cigarette, these smoking machines are all to use the flue gas trapping mode similar with traditional smoking machine,
The granule phase substance in main flume is collected by cambridge filter, the gas gas-phase objects in solvent absorption main flume.But due to novel volume
Cigarette difference and traditional cigarette are its heating temperatures less than 400 DEG C, and grain phase constituent and gas phase composition tail off in main flume, especially
The ratio of granule phase substance is reduced, and the ratio of gas gas-phase objects increases, so only with the difference between granule phase substance and the full constituent of main flume
Also bigger, if the component that measure full flue gas must divide to gas phase and grain phase component while to trap, separately measure, this gesture
The increase of experimental procedure and the increase of experimental error must be caused, provides the capture method of the full flue gas of cigarette therefore, it is necessary to a kind of, it can
The grain phase component and gaseous component of cigarette are disposably trapped with realizing.And the post-processing rate of exchange are convenient and efficient, do not introduce secondary
The Trapping ways capture method of transfer.
Summary of the invention
It is simple that a kind of structure is provided present invention aim to address the deficiency of above-mentioned technology, is collected simultaneously cigarette products master
The gas gas-phase objects and granule phase substance of flue gas are flowed, collect flue gas directly and are lost less, the accuracy of post analysis data result can be improved
Cigarette products smoke gathering device, smoking machine and capture method, the present invention be suitable for heating do not burn cigarette, traditional cigarette,
The collection and trapping of the fresh smoke of electronic cigarette flue gas.
The technical scheme is that a kind of cigarette products smoke gathering device, including syringe suction unit and pipeline, institute
The reciprocating mechanism that syringe suction unit includes syringe and syringe inner piston is driven to move back and forth is stated, outside the syringe and pipeline
Side is enclosed with the heating and heat-insulating device for keeping flue-gas temperature in it, the pipeline include air induction conduit, collection airway and
The first end of threeway, the air inlet/outlet of the syringe and threeway connects, the second end of the threeway by the first check valve with into
One end of airway connects, and the other end of the air induction conduit is gas inlet end, and the third end of the threeway is single by second
It is connect to valve with one end of collection airway, the other end of the collection airway is equipped with for being inserted into vacuum sample introduction collection device
Syringe needle, first check valve control flue gas only enter first end from second end, and the second one-way valve control flue gas is only from the
One end enters third end.Preferably, the volume of the vacuum sample introduction collection device is preferably 35ml, 45ml, 60ml or 55ml.?
When using trapping by mouth, the volume of vacuum sample introduction collection device is preferably 35mL, 45mL or 55mL.Vacuum sample introduction collection device is
Vacuum sample injection bottle or vacuum sample introduction bag.Here by mouth trapping refer to, for the collection of the every mouth flue gas of a cigarette, generally
It is to measure the stability that substance is distributed flatly in every suction in flue gas, but unite due to international from first to the 8th or the tenth mouthful
One Smoking regime is different, depth and the draw volume difference of suction, therefore selects the vacuum sample introduction collection device of different volumes
It collects, ensures compliance with standard.For the heated perimeter of heating and heat-insulating device between 50-500 DEG C, preferred range is 50-300 DEG C,
Syringe and pipeline can make of high temperature resistant material, and pipeline and other components are dismountable connection type, so that convenient catch every time
It is replaced after collection.
Due to using the above structure, preventing flue gas from extracting out from filter tip by laying heating and heat-insulating device outside syringe, pipeline
Cold syringe is encountered after coming to be condensate on the wall of syringe, and the flue gas being transferred in flue gas vacuum collecting bottle is caused to lose.
Further, the reciprocating mechanism includes screw rod, the sliding block being mounted on screw rod and drives screw rod rotation
Lead screw motor, the sliding block connect linkage with syringe inner push-rod by pusher bar support.
Further, the threeway is tee tube or triple valve.
Further, the gas inlet end of the air induction conduit is connected to clamper, the clamper include first clamping piece,
Second intermediate plate and cigarette filter tip fixing end, the first clamping piece, second intermediate plate and cigarette filter tip fixing end pass through sealing element successively
Sealing clamps, and the middle part of the first clamping piece, second intermediate plate and cigarette filter tip fixing end is equipped with interconnected through-hole, the cigarette
The hole size of branch filter tip fixing end matches with cigarette filter tip size, the first clamping piece and the opposite connecting pin of second intermediate plate
Between be equipped with fixed space for fixing cambridge filter, the Cambridge for collecting granule phase substance in flue gas is placed in the fixed space
Filter disc, the first clamping piece are connected to the through-hole of second intermediate plate by cambridge filter, and the first clamping piece and air induction conduit seal
Connection, so that air induction conduit is connected to through-hole.
It further, further include rotating disk mechanism, the rotating disk mechanism includes the rotary tray motor of turntable and drive turntable rotation,
Multiple placing grooves for being used to install vacuum sample introduction collection device are shown by center circular array of turntable axis of rotation on the turntable,
The syringe needle of the collection airway is corresponding with the air inlet position of vacuum sample introduction collection device in turntable.Pass through rotating disk mechanism, side
Just it is collected when flue gas is trapped by mouth, in the trapping analysis and cigarette every mouth for being divided into whole branch flue gas when collecting and analyzing of flue gas
The trapping analysis of flue gas needs the every mouth to a cigarette to trap, it is therefore desirable to 1- during flue gas is trapped by mouth
10 vacuum fume collection bottles successively collect flue gas by mouth, faster flue gas can be transported to vacuum sample introduction by turntable and collected
In device.
Further, it is equipped in the turntable and the sub-cooled that vacuum sample introduction collection device cools down in placing groove is filled
It sets, the cooling layer of the cold cooling unit, as cooling medium, passes through refrigeration electricity using coolant liquid, mixture of ice and water or liquid nitrogen
Magnet valve controls temperature.Freeze range be 10 DEG C~-100 DEG C, 0 DEG C~-50 DEG C of preferred range, when flue gas by it is counter shift onto vacuum into
After sample collection device, using cooling treatment, by flue gas condensing in sample injection bottle, prevent flue gas from overflowing, for next step instrument point
Place mat is carried out in analysis.
Further, the syringe needle is connect by movable soft tube with collection airway, and the syringe needle, which is fixed on, vertically pulls and pushes group
The movable end of part, described vertically to pull and push component and turntable linkage, the turntable rotates a station, described vertically to pull and push component band
Dynamic syringe needle decline insertion vacuum sample introduction collection device.
Further, the component that vertically pulls and pushes includes syringe needle fixture, lead screw transmission mechanism and drive lead screw transmission mechanism
The syringe needle motor of middle screw rod rotation, the syringe needle are fixed on syringe needle fixture, and the syringe needle fixture is mounted on screw rod by sliding block
On the screw rod of transmission mechanism.
A kind of smoking machine with cigarette smoke capture device, including above-mentioned cigarette products smoke gathering device, the cigarette
Product smoke gathering device is mounted on the rack, while rack-mounted also smoking machine, the gas outlet of the smoking machine
It is connect with air induction conduit.
Further, the smoking set component includes flue gas generating unit, driving unit and control unit, and the flue gas occurs
Unit includes the clamper for clamping cigarette and the smoking set of heating cigarette, and the driving unit includes lead screw transmission mechanism, is mounted on
The smoking set motor of slide bar, drive lead screw transmission mechanism rotation on lead screw transmission mechanism screw rod sliding block, the slide bar and smoking set
The position of the switch is corresponding, and described control unit is connect with smoking set motor, controls the switch of slide bar push-button smoking set to realize smoking set
Heating opening and closing.
A kind of online cigarette products flue gas trapping method utilizes the above-mentioned smoking machine with cigarette smoke capture device, packet
Include following steps:
A, it takes a sample cigarette or the sample cigarette with smoking set to be mounted in the cigarette heater of smoking machine, passes through
Holding frame is fixed, and is set with rubber mouth outside the filter tip of sample cigarette, and rubber mouth is connect with air induction conduit；
B, vacuum sample introduction collection device is placed in the sample injection disc with cold cooling unit；
C, trigger unit is controlled by control unit and lights cigarette, flue gas can be heated by the first check valve and threeway sucking
Syringe suction unit syringe in；
D, then control syringe suction unit receives the flue gas in syringe by the anti-vacuum sample introduction being pushed into of second one-way valve
In acquisition means；
E, after the completion of flue gas trapping, the sealing-plug of vacuum sample introduction collection device, stored frozen vacuum are smeared with vacuum grease
Sample introduction collection device.
In conclusion the present invention provides a kind of cigarette products smoke gathering devices, band cigarette products smoke gathering device
Smoking machine, by being collected simultaneously the gas gas-phase objects and granule phase substance of cigarette products main flume, collect flue gas directly, reduce flue gas and receive
The loss of collection increases for the ratio of gas gas-phase objects in existing flue gas, substantially increases the accuracy of post analysis data result.
Detailed description of the invention
Fig. 1 is top view of the invention.
Fig. 2 is front section view of the invention.
Fig. 3 is side sectional view of the invention.
Fig. 4 is the explosive view of syringe suction unit of the present invention.
Fig. 5 is the explosive view of reciprocating mechanism of the present invention.
Fig. 6 is the explosive view of smoking set component of the present invention.
Fig. 7 is the explosive view that the present invention vertically pulls and pushes component.
Fig. 8 is the explosive view of rotating disk mechanism of the present invention.
Fig. 9 is the structural schematic diagram of clamper of the present invention.
In attached drawing, 1, rack；2, syringe suction unit；3, reciprocating mechanism；4, smoking set component；5, group is vertically pulled and pushed
Part；6, rotating disk mechanism；7, vacuum sample introduction collection device；8, air induction conduit；9, collect airway；10, the first check valve；11, second
Check valve；12, threeway；13, syringe needle；21, syringe；22, push rod；23, heating and heat-insulating device；24, lower fixed bracket；25, upper solid
Fixed rack；31, guiderail base；32, screw rod；33, pusher bar support；34, sliding block；35, lead screw motor；41, smoking set bracket；42, cigarette
Tool；43, cigarette；44, slide bar；45, smoking set motor；51, fixture mount；52, syringe needle fixture；53, syringe needle motor；61, turntable；
62, rotary tray motor；63, cold cooling unit.
Specific embodiment
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the present invention be can be combined with each other.For sake of convenience, text in such as occur "upper",
"lower", "left", "right" printed words only indicate consistent with the upper and lower, left and right direction of attached drawing itself, do not rise to limit to structure and make
With.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of cigarette products smoke gathering device, including syringe suction unit 2, pipeline
With vacuum sample introduction collection device 7, the syringe suction unit 2 include can high temperature resistant material production syringe 21 and drive syringe 21
The reciprocating mechanism 3 that inner piston moves back and forth, the pipeline include air induction conduit 8, collection airway 9 and threeway 12, the needle
It is enclosed with heating and heat-insulating device 23 for keeping flue-gas temperature in it on the outside of cylinder 21 and pipeline, in the present embodiment, heating is protected
For warm device 23 using the interior muff for being laid with electric heating wire, muff is sleeved on syringe 21, air induction conduit 8, collection conductance
The heating and heat-insulating device 23 in 12 outside of pipe 9 and threeway, the syringe 21 and its outside passes through upper fixed bracket 25 and lower fixed branch
Frame 24 is fixedly supported in rack 1, and the heating and heat-insulating device 23 includes heating mantle and the control connecting with heating mantle heating temperature
The air inlet/outlet of the temperature control device of degree, the syringe 21 is connect with the first end of threeway 12, and the second end of the threeway 12 passes through
First check valve 10 is connect with one end of air induction conduit 8, and the other end of the air induction conduit 8 is gas inlet end, the present embodiment
In, the other end of air induction conduit 8 is connect by connector with cigarette filter tip, and the third end of the threeway 12 passes through second one-way valve
11 connect with one end of collection airway 9, and the other end of the collection airway 9 is equipped with for being inserted into vacuum sample introduction collection device 7
Syringe needle 13, first check valve 10 controls flue gas and only enters first end from second end, and the second one-way valve 11 controls cigarette
Gas only enters third end from first end, and in the present embodiment, vacuum sample introduction collection device is vacuum sample injection bottle.Heating and heat-insulating device
For heated perimeter between 50-500 DEG C, preferred range is 50-300 DEG C, and syringe and pipeline can make of high temperature resistant material, pipeline
It is dismountable connection type with other components, to be replaced after convenient trapping every time.
As shown in figure 3, vacuum sample introduction collection device 7 is mounted in rotating disk mechanism 6, the rotating disk mechanism 6 includes turntable 61
With the rotary tray motor 62 for driving turntable rotation, multiple be used for is shown by center circular array of turntable axis of rotation on the turntable 61
The placing groove of vacuum sample introduction collection device 7, vacuum sample introduction collection device in the syringe needle 13 and turntable 61 of the collection airway 9 are installed
7 air inlet position is corresponding.It is equipped in the turntable 61 to the low temperature that vacuum sample introduction collection device 7 cools down in placing groove
Cooling device 63, the cooling layer of the cold cooling unit 63 are electronic valve refrigeration, coolant liquid, mixture of ice and water or liquid nitrogen conduct
Cooling medium.The syringe needle 13 is connect by movable soft tube with collection airway 9, and the syringe needle 13, which is fixed on, vertically pulls and pushes component
5 movable end, described vertically to pull and push component 5 and the linkage of turntable 61, the turntable 61 rotates a station, described vertically to pull and push group
Part 5 drives syringe needle decline insertion vacuum sample introduction collection device 7.
As shown in fig. 7, the component 5 that vertically pulls and pushes includes syringe needle fixture 52, lead screw transmission mechanism and drive screw rod transmission
The syringe needle motor 61 that screw rod rotates in mechanism, the lead screw transmission mechanism are arranged in fixture mount 53, and the syringe needle 13 is fixed
On syringe needle fixture 52, the syringe needle fixture 52 is mounted on the screw rod of lead screw transmission mechanism by sliding block, to realize syringe needle
The rotation of motor 61 drives moving up and down for syringe needle fixture 52.
In the present embodiment, the threeway 12 is tee tube or triple valve, if triple valve passes through controller using triple valve
The loss of flue gas is prevented to preferably control flue gas with 3 cooperating of reciprocating mechanism.
As shown in figure 5, the reciprocating mechanism 3 includes screw rod 32, the sliding block being mounted on screw rod 32 in the present embodiment
33 lead screw motors 34 rotated with driving screw rod 32, the sliding block 33 connect connection with 21 inner push-rod 22 of syringe by pusher bar support 35
Dynamic, lead screw motor 34 is connect with control system, to realize the linkage with other components.
As one of the present embodiment embodiment, the gas inlet end of the air induction conduit 8 is connected to clamper, institute
Stating clamper includes first clamping piece 14, second intermediate plate 15 and cigarette filter tip fixing end 16, the first clamping piece, second intermediate plate and cigarette
Be equipped with through-hole in the middle part of branch filter tip fixing end, the first clamping piece, second intermediate plate and cigarette filter tip fixing end by sealing element according to
Secondary sealing clamps, so that the through-hole 18 in the middle part of the first clamping piece, second intermediate plate and cigarette filter tip fixing end is interconnected and shape
At through-hole 18 and it is extraneous seal, hole size and the cigarette filter tip size of the cigarette filter tip fixing end match, described the
The fixed space 17 for fixing cambridge filter, the fixed space are equipped between one intermediate plate and the opposite connecting pin of second intermediate plate
It is inside placed with the cambridge filter for collecting granule phase substance in flue gas, the through-hole of the first clamping piece and second intermediate plate passes through cambridge filter company
Logical, the first clamping piece and air induction conduit 8 are tightly connected, so that air induction conduit 8 is connected to through-hole, can be filtered in this way by Cambridge
Piece collects the granule phase substance in main flume, and vacuum bottle inlet collects gas gas-phase objects, allows the present apparatus to separate trapping granule phase substance gentle
Phase object.
As shown in Figure 1, 2, cigarette products smoke gathering device is mounted on smoking machine, to form a kind of band cigarette cigarette
The smoking machine of gas capturing device, including the cigarette products smoke gathering device, the cigarette products smoke gathering device peace
In rack 1, while being mounted on the smoking set component 4 being additionally provided with for simulating suction cigarette in rack 1, the smoking set component
4 gas outlet is connect with air induction conduit 8.
As shown in fig. 6, the smoking set component 4 in the present embodiment includes that flue gas generating unit, driving unit and control are single
Member, the flue gas generating unit include the clamper for clamping cigarette 45 and the smoking set 42 of heating cigarette 45, the driving unit packet
Include lead screw transmission mechanism, the slide bar 44 being mounted on lead screw transmission mechanism screw rod sliding block, the cigarette for driving lead screw transmission mechanism rotation
Has motor 45, the slide bar 44 is corresponding with the position of the switch of smoking set, and described control unit is connect with smoking set motor 45, and control is slided
The switch of bar push-button smoking set is to realize smoking set heating opening and closing.
A kind of online cigarette products flue gas trapping method utilizes the smoking machine with cigarette smoke capture device, packet
Include following steps:
A, a sample cigarette 45 or the sample cigarette 45 with smoking set is taken to be mounted in the cigarette heater of smoking machine,
It is fixed by holding frame, is set with rubber mouth outside the filter tip of sample cigarette, rubber mouth is connect with air induction conduit 8；
B, vacuum sample introduction collection device is placed in the sample injection disc with cold cooling unit；
C, trigger unit is controlled by control unit and lights cigarette, flue gas can by the first check valve 10 and the sucking of threeway 12
In the syringe of the syringe suction unit 2 of heating；
D, it then controls syringe suction unit 2 and the flue gas in syringe is passed through into the anti-vacuum sample introduction being pushed into of second one-way valve 11
In collection device；
E, after the completion of flue gas trapping, the sealing-plug of vacuum sample introduction collection device, stored frozen vacuum are smeared with vacuum grease
Sample introduction collection device.
Working principle:
Such as Fig. 7, when work, cigarette 45 is first inserted into smoking set 42, then 8 sets of air induction conduit on cigarette mouth stick,
The key that lights a cigarette is pressed, smoking set is started to work, and syringe needle is driven by vertically pulling and pushing component, is inserted into vacuum sample introduction collection device；It opens simultaneously
Dynamic rubber heater, heater start to heat and keep syringe 21 temperature to be 50 DEG C constant.
Syringe is completed after can smoking according to the program pre-set, cigarette heating, and the motor of screw rod rotates forward, and passes through silk
Bar and sliding block drive push rod fixture 35 and push rod 22 to move downward, and the first check valve 10 conducting, second one-way valve 11 is closed, cigarette
The flue gas that branch generates is drawn into syringe 21 via air induction conduit 8；Then lead screw motor 34 inverts, and syringe 21 moves right, the
One check valve 10 is closed, and second one-way valve 11 is connected, and flue gas is discharged into vacuum sample introduction collection device via collection airway 9 and stores.
After vacuum sample introduction collection device fills flue gas, vertically pulls and pushes component and syringe needle 13 is driven to be detached from vacuum sample introduction collection device 7, turntable 61
Next vacuum sample introduction collection device 7, is turned to the lower section of syringe needle 13, next duty cycle starts by rotation.
Embodiment 1:
As shown in Figure 1, in cigarette products whole smoke trapping provided in this embodiment first flue gas trapping.The cigarette
The both ends of triple valve are connected to syringe, after lighting cigarette, flue gas is entered in syringe by the first check valve and threeway 12, needle
The temperature of cylinder is 50 DEG C, then in push rod that the flue gas in syringe is counter to push in the 20mL vacuum sample introduction collection device of turntable.
The condensation temperature of turntable is 0 DEG C.After the completion of flue gas trapping, syringe needle 13 is extracted, smears vacuum sample introduction collection device with vacuum grease
Sealing-plug, stored frozen vacuum sample introduction collection device.
Embodiment 2:
The present embodiment provides the full flue gases of smoking machine of the present invention by mouth capture method are as follows: takes one to heat the cigarette that do not burn
Cigarette is inserted into smoking set by cigarette, is fixed on cigarette aid frame, rubber mouth is covered at filter tip, air induction conduit 8 is connected to
On rubber mouth, 8 vacuum sample introduction collection devices are sequentially placed in the turntable with cooling device, collection airway 9 is inserted into
In vacuum sample introduction collection device.Suction mode is selected, pumping volume 35mL, suction time 2s are spaced 10s, trigger smoking set
Heat button 30s after, syringe starts flue gas suction, and after the completion of suction, syringe is pushed into flue gas is counter first vacuum sample introduction and receives
In acquisition means；It is repeated in above-mentioned movement, until 8 mouthfuls of flue gases of trapping are extremely.8 vacuum sample introductions, which are smeared, with vacuum grease collects dress
The sealing-plug set, stored frozen vacuum sample introduction collection device.
Embodiment 3:
The present embodiment provides the trappings of 3 mouthfuls of flue gases before the full flue gas of smoking machine of the present invention: taking one to heat the cigarette that do not burn
Cigarette, by cigarette be inserted into smoking set in, be fixed on cigarette aid frame on, at filter tip cover rubber mouth, air induction conduit 8 is connected
Onto rubber mouth, 8 vacuum sample introduction collection devices are sequentially placed in the turntable with cooling device, collection airway 9 is inserted
Enter in vacuum sample introduction collection device.Suction mode is selected, pumping volume 35mL, suction time 2s trigger the heating of smoking set
After button 30s, syringe starts flue gas suction, after the completion of suction, is spaced 10s, repeats above-mentioned suction action, until suction is completed,
It is pushed into all first flue gas are counter in vacuum sample introduction collection device 7；The close of vacuum sample introduction collection device is smeared with vacuum grease
Blocking, stored frozen vacuum sample introduction collection device.
Embodiment 4:
The present embodiment provides smoking machine gas phases of the present invention and grain phase flue gas trapping: taking the cigarette for heating the cigarette that do not burn
Cigarette is inserted into smoking set by branch, is fixed on cigarette aid frame, by the clamper equipped with cambridge filter on air induction conduit 8,
The filter tip of cigarette is mounted on to the cigarette filter tip fixing end of clamper, outtake tube is inserted into vacuum collection airbag, selection is taken out
Suction mode, after the heat button 30s for triggering smoking set, syringe is begun to warm up reach predetermined temperature after start flue gas suction, aspirated
Gas gas-phase objects in flue gas in syringe are disposably instead pushed into vacuum collecting bag 7, seal vacuum collecting bag by Cheng Hou.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (11)
1. a kind of cigarette products smoke gathering device, it is characterised in that: including syringe suction unit (2) and pipeline, the syringe
Suction unit (2) includes syringe and the reciprocating mechanism (3) that drives syringe inner piston to move back and forth, outside the syringe and pipeline
Side is enclosed with the heating and heat-insulating device (23) for keeping flue-gas temperature in it, and the pipeline includes air induction conduit (8), gas collection
The air inlet/outlet of conduit (9) and threeway (12), the syringe is connect with the first end of threeway (12), and the second of the threeway (12)
End is connect by the first check valve (10) with one end of air induction conduit (8), and the other end of the air induction conduit (8) is gas inlet
The third end at end, the threeway (12) is connect by second one-way valve (11) with the one end for collecting airway (9), the collection airway
(9) the other end is equipped with the syringe needle for being inserted into vacuum sample introduction collection device (7), and first check valve (10) controls flue gas
Only enter first end from second end, second one-way valve (11) the control flue gas only enters third end from first end.
2. cigarette products smoke gathering device according to claim 1, it is characterised in that: the reciprocating mechanism (3)
Including screw rod, the sliding block being mounted on screw rod and the lead screw motor drived screw rod rotation, the sliding block passes through pusher bar support and needle
Cylinder inner push-rod connection linkage.
3. cigarette products smoke gathering device according to claim 1, it is characterised in that: the threeway (12) is tee tube
Or triple valve.
4. cigarette products smoke gathering device according to claim 1, it is characterised in that: the cigarette of the air induction conduit (8)
Gas input end is connected to clamper, and the clamper includes first clamping piece (14), second intermediate plate (15) and cigarette filter tip fixing end
(16), the first clamping piece, second intermediate plate and cigarette filter tip fixing end successively seal clamping by sealing element, so that described first
Through-hole (18) in the middle part of intermediate plate, second intermediate plate and cigarette filter tip fixing end is interconnected and the through-hole (18) formed and the external world are close
Envelope, hole size and the cigarette filter tip size of the cigarette filter tip fixing end match, the first clamping piece and second intermediate plate phase
Pair connecting pin between be equipped with fixed space (17) for fixing cambridge filter, be placed with collection flue gas in the fixed space
The cambridge filter of middle granule phase substance, the first clamping piece are connected to the through-hole of second intermediate plate by cambridge filter, the first clamping piece
It is tightly connected with air induction conduit (8), so that air induction conduit (8) is connected to through-hole.
5. cigarette products smoke gathering device according to any one of claims 1 to 4, it is characterised in that: further include turning
Disc mechanism (6), the rotating disk mechanism (6) includes turntable and the rotary tray motor (62) for driving turntable rotation, to turn on the turntable
Disc spins axle center is that center circular array shows multiple placing grooves for being used to install vacuum sample introduction collection device (7), the collection conductance
The syringe needle for managing (9) is corresponding with the air inlet position of vacuum sample introduction collection device (7) in turntable.
6. cigarette products smoke gathering device according to claim 5, it is characterised in that: be equipped in the turntable to placement
The cold cooling unit that vacuum sample introduction collection device (7) cools down in slot.
7. cigarette products smoke gathering device according to claim 6, it is characterised in that: the syringe needle passes through movable soft tube
Connect with collection airway (9), the syringe needle is fixed on and vertically pulls and pushes the movable ends of component (5), it is described vertically pull and push component (5) and
Turntable linkage, the turntable rotate a station, and described vertically pull and push component (5) drive syringe needle decline insertion vacuum sample introduction to collect
Device (7).
8. cigarette products smoke gathering device according to claim 7, it is characterised in that: described vertically to pull and push component (5)
Including syringe needle fixture, lead screw transmission mechanism and the syringe needle motor for driving screw rod rotation in lead screw transmission mechanism, the syringe needle is fixed
On syringe needle fixture, the syringe needle fixture is mounted on the screw rod of lead screw transmission mechanism by sliding block.
9. a kind of smoking machine with cigarette smoke capture device, catches including cigarette products flue gas described in one of claim 5 to 8
Acquisition means, it is characterised in that: the cigarette products smoke gathering device is mounted on rack (1), while being mounted on rack (1)
The smoking set component (4) being additionally provided with for simulating suction cigarette, the gas outlet of the smoking set component (4) and air induction conduit (8) are even
It connects.
10. the smoking machine according to claim 9 with cigarette smoke capture device, it is characterised in that: the smoking set component
(4) include flue gas generating unit, driving unit and control unit, the flue gas generating unit include clamp cigarette clamper and
The smoking set of cigarette is heated, the driving unit includes lead screw transmission mechanism, the cunning that is mounted on lead screw transmission mechanism screw rod sliding block
Bar, the smoking set motor (45) for driving lead screw transmission mechanism rotation, the slide bar is corresponding with the position of the switch of smoking set, the control
Unit is connect with smoking set motor (45), controls the switch of slide bar push-button smoking set to realize smoking set heating opening and closing.
11. a kind of online cigarette products flue gas trapping method, using described in any one of claim 10 with cigarette smoke capture device
Smoking machine, characterized by the following steps:
A, it takes a sample cigarette or the sample cigarette with smoking set to be mounted in the cigarette heater of smoking machine, passes through clamping
Frame is fixed, and is set with rubber mouth outside the filter tip of sample cigarette, and rubber mouth is connect with air induction conduit (8)；
B, vacuum sample introduction collection device is placed in the sample injection disc with cold cooling unit；
C, trigger unit is controlled by control unit and lights cigarette, flue gas can by the first check valve (10) and threeway (12) sucking
In the syringe of the syringe suction unit (2) of heating；
D, syringe suction unit (2) are then controlled and the flue gas in syringe is passed through into second one-way valve (11) anti-vacuum sample introduction being pushed into
In collection device；
E, after the completion of flue gas trapping, the sealing-plug of vacuum sample introduction collection device, stored frozen vacuum sample introduction are smeared with vacuum grease
Collection device.
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| CN201910651377.6A CN110296874B (en) | 2019-07-18 | 2019-07-18 | Cigarette product smoke trapping device, smoking machine and trapping method |
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| CN111707777A (en) * | 2020-05-29 | 2020-09-25 | 重庆中烟工业有限责任公司 | A simulation smoking device for cigarette detects |
| CN111929120A (en) * | 2020-09-16 | 2020-11-13 | 云南中烟工业有限责任公司 | Device and method for trapping cigarette smoke through mouth-to-mouth suction |
| CN112082824A (en) * | 2020-09-16 | 2020-12-15 | 安徽工业大学 | Efficient collection system and collection method for soot in laminar flame |
| CN112557270A (en) * | 2020-12-11 | 2021-03-26 | 中国烟草总公司郑州烟草研究院 | Device for synchronously detecting smoke discharge amount of multiple cigarettes |
| CN112557270B (en) * | 2020-12-11 | 2024-06-07 | 中国烟草总公司郑州烟草研究院 | Device for synchronously detecting smoke discharge amount of multiple cigarettes |
| CN112964523A (en) * | 2021-02-01 | 2021-06-15 | 国家烟草质量监督检验中心 | Full-automatic high flux heating cigarette animal exposes smoking machine device |
| CN112964523B (en) * | 2021-02-01 | 2022-08-02 | 国家烟草质量监督检验中心 | Full-automatic high flux heating cigarette animal exposes smoking machine device |
| CN112890309A (en) * | 2021-02-01 | 2021-06-04 | 青岛颐中科技有限公司 | Circumferentially-distributed alternating type full-automatic heating cigarette animal exposure smoking machine |
| CN113049036A (en) * | 2021-03-15 | 2021-06-29 | 浙江中烟工业有限责任公司 | Cigarette combustion position-smoke diffusion-dynamic resistance-suction comprehensive testing device and method |
| CN113049439A (en) * | 2021-03-15 | 2021-06-29 | 浙江中烟工业有限责任公司 | Cigarette dynamic resistance measuring device and method based on turntable smoking machine |
| CN115091573A (en) * | 2022-05-15 | 2022-09-23 | 扬州金韵乐器御工坊有限公司 | Koto panel forming machine |
| CN115932188A (en) * | 2023-03-15 | 2023-04-07 | 江南大学 | Cigarette mainstream smoke oral cavity bionic absorption device |
| CN116818440A (en) * | 2023-08-28 | 2023-09-29 | 四川国齐检测技术有限公司 | Indoor multi-point dynamic environment quality detection system and method |
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