CN108663474A - A kind of solid-state heat source smolderability for cigarette low-temperature heat can assess experimental provision - Google Patents
A kind of solid-state heat source smolderability for cigarette low-temperature heat can assess experimental provision Download PDFInfo
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- CN108663474A CN108663474A CN201710192653.8A CN201710192653A CN108663474A CN 108663474 A CN108663474 A CN 108663474A CN 201710192653 A CN201710192653 A CN 201710192653A CN 108663474 A CN108663474 A CN 108663474A
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- smolderability
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 26
- 238000004458 analytical method Methods 0.000 claims abstract description 25
- 239000003546 flue gas Substances 0.000 claims abstract description 22
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003517 fume Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 10
- 238000001931 thermography Methods 0.000 claims abstract description 7
- 238000005259 measurement Methods 0.000 claims abstract description 3
- 239000000779 smoke Substances 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000008896 Opium Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229960001027 opium Drugs 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims 1
- 231100000331 toxic Toxicity 0.000 abstract description 2
- 230000002588 toxic effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 14
- 239000000843 powder Substances 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 11
- 241000208125 Nicotiana Species 0.000 description 10
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 10
- 239000000446 fuel Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 231100000614 poison Toxicity 0.000 description 3
- 230000007096 poisonous effect Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
Landscapes
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Combustion & Propulsion (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The present invention, which is a kind of solid-state heat source smolderability for cigarette low-temperature heat, can assess experimental provision, which includes:Integral protection shell mechanism, exhaust fume collecting hood, exhaust fan, liftable solid-state heat source analysis station, flue gas analyzer, infrared thermography instrument, high-speed camera.Realizing for the guard shield structure used in the present invention creates a relatively closed lab space not interfered by External airflow field, and can collect generated toxic and harmful gas in solid-state heat source smoldering process;On the other hand combined measurement is carried out to the performance parameter of glowing of solid-state heat source by using supplementary instruments such as liftable solid-state heat source analysis station, flue gas analyzer, infrared thermography instrument, high-speed cameras.
Description
Technical field
The present invention relates to a kind of solid-state heat source smolderabilities for cigarette low-temperature heat can assess experimental provision, especially uses
In the Performance Evaluation that glows of solid-state heat source containing energy.
Background technology
Low-temperature heat type cigarette technology be it is a kind of pipe tobacco is heated using special heat source, make pipe tobacco decompose generate cigarette
Taste, but the cigarette manufacturing technology of poisonous and harmful substance is not generated, low-temperature heat type cigarette technology has abandoned traditional cigarette burning
Result of combustion of tobacco Pintsch process mode in heating mode changes and sucks flue gas by being discharged in a manner of being pyrolyzed, evaporate etc., subtracts to reach
The purpose of few tobacco poisonous and harmful element release, meanwhile, most tobacco flavor ingredients can turn under lower temperature condition
It moves on in flue gas, had not only remained cigarette taste in this way, but also can achieve the purpose that reduce tobacco poisonous and harmful element burst size.
Low-temperature heat type cigarette technology is divided into according to principle of heating difference:Electrical heating, fuel heating and physics and chemistry heating etc. three
Kind.Electric-heating technology is to study to obtain most commonly used technology at present, but the technology has the following disadvantages:Electric heating device complexity is stupid
It is heavy, of high cost, need to change battery etc.;Physics and chemistry heating technique is difficult to control there are reaction temperature, and technology realizes the shortcomings of difficulty is big.
And fuel heating technique is simple in structure, cheap, technical difficulty is relatively low, and it is big to have become major tobacco company at present
The low temperature cigarette technology of power development.Fuel hot type cigarette is usually physically to detach heating source and pipe tobacco, is passed through
Heating source glow caused by high-temperature gas pipe tobacco is heated with heat transfer types such as thermal convection current, heat transfer, heat radiations.Cause
This, the design of fuel heating source is the core of low-temperature heat type cigarette technology.
The heat source that Current fuel hot type cigarette uses includes gaseous state, liquid, three kinds of solid-state, and solid-state heat source is relative to gas
More safety and stability and easily designed for state, liquid heat source;Therefore, solid-state heat source becomes most widely used fuel and adds
Heating source in heat type cigarette technology, but the heat source of existing solid fuel hot type cigarette technology, such as carbon heat sources exist at present
CO burst sizes are excessively high, difficult point combustion, easily ignite pipe tobacco the problems such as.Therefore, it is necessary to the solid-state heat source in fuel hot type cigarette into
Row is deeply probed into, to find the solid-state heat source that can more meet condition, currently, can investigate solid-state heat source meet fuel hot type volume
The requirement of cigarette technology is mainly from solid-state hot source point combustion complexity, burning velocity, maximum combustion temperature, smoke growing amount etc.
To study.Therefore, it is necessary to contrived experiments to study the above-mentioned performance that solid thermal source is glowed, for this reason, it may be necessary to which a set of row has
The experimental provision of effect, to solve the test job of various performance parameters when solid-state heat source glows.
Invention content
Experiment can be assessed the purpose of the present invention is to provide a kind of solid-state heat source smolderability for cigarette low-temperature heat to set.
Realize that the solution that the object of the invention is provided is as follows:
A kind of solid-state heat source smolderability for cigarette low-temperature heat can assess experimental provision, including:Integral protection shell
Structure, exhaust fume collecting hood, exhaust fan, liftable solid-state heat source analysis station, flue gas analyzer, infrared detecting set, high-speed camera.
Integral protection shell mechanism is used to create the solid-state heat source experimental analysis environment of sealing, and it is dry to protect it from External airflow field
It disturbs;Exhaust fume collecting hood at the top of safeguard structure is for collecting the waste gas generated in solid-state heat source smoldering process;Mounted on anti-
Liftable solid-state heat source analysis station, flue gas analyzer, infrared radiation thermometer inside protection structure is for Conjoint Analysis solid-state heat source
It glows performance;High-speed camera outside safeguard structure be used to record solid-state heat source different moments state of glowing;
Exhaust fume collecting hood is connected with external exhaust fan, smoke exhaust pipe is equipped between the two, for solid-state heat source smoldering process to be discharged
In generated exhaust gas;
Above-mentioned integral protection shell mechanism, including:Aluminium alloy general frame, slidingtype glass side wall (door), top collection cigarette
Cover.The aluminium alloy general frame makes the glass side wall (door) that can realize sliding for fixing glass side wall (door);So as to
Other test devices and solid-state heat source are put into inside device;The top exhaust fume collecting hood is connected with external exhaust fan, is used for
It collects and generated exhaust gas in the smoldering process of solid state heat source is discharged.
Above-mentioned internal liftable solid-state heat source analysis station, including:It is micro-step motor elevating lever, placing articles platform, heat-insulated
Metal copper mesh, scale.
Further, the micro-step motor elevating lever can be used for adjusting the height of entire solid-state heat source analysis station;
The placing articles platform is for placing solid-state heat source to be tested, and four sides of placing table are both provided with scale;The mark
Ruler is for measuring smoldering velocity of the solid-state heat source in different time sections;The heat insulating metal copper mesh, which is located at, holds table top top
Portion, and be fixed by the bolt of four corners of table top, it is therefore intended that so that heat insulating metal copper mesh is remained parallel with table top,
For solid-state heat source powder column and placing articles mesa-isolated to come, prevent placing table from being damaged by high temperature.
The collection opium pipe nozzle of above-mentioned inside smoke analyzer is located at right over solid-state heat source powder column, and collection opium pipe pipe can be along parallel
It is moved in placing articles table top direction and perpendicular to table top direction, so that nozzle is in the solid-state heat source face of glowing always
In same vertical plane;The flue gas analyzer is used to test the content of each component exhaust gas in flue gas.
Infrared radiation thermometer is for measuring smoldering temperature and glow state of the solid-state heat source in different moments.
External high-speed camera instrument be used for record solid-state heat source different moments state of glowing;With the measurement of infrared radiation thermometer
As a result contrast verification is carried out, the performance parameter so that it is determined that correlation of solid-state heat source is glowed.
The present invention is compared with prior art with remarkable advantage:1, of the invention to pass through liftable solid-state heat source analysis station
Four side surfaces be both provided with graduated scale, the smoldering velocity of solid-state heat source can be calculated in conjunction with high-speed camera instrument;2, originally
Moveable smoke collection pipe is used in invention flue gas analyzer, can realize in experimentation and smoke collection pipe mouth is kept to be always positioned at solid-state
Heat source glows the surface in face;3, the smoldering temperature of solid-state heat source can be not only measured using infrared thermography instrument, it can be with
Show the state of glowing of heat source.
Description of the drawings
Fig. 1 is that the structure that a kind of solid-state heat source smolderability for cigarette low-temperature heat of the invention can assess experimental provision is shown
It is intended to:
Fig. 2 is positive (side) view of liftable solid-state heat source analysis station of Fig. 1;
Fig. 3 is the liftable solid-state heat source analysis station vertical view of Fig. 1;
Wherein:1---exhaust fume collecting hood, 4-flue gas analyzer smoke collection pipe, 5-miniature step of smoke exhaust pipe, 3 of external exhaust fan, 2
--infrared thermography instrument, 8-the integral protection shell mechanism, 9-liftable of flue gas analyzer display device, 7 of stepper motor, 6
--scale, 12-the heat insulating metal copper mesh, 13-fixing bolt of micro-step motor elevating lever, 11 of solid-state heat source analysis station, 10.
Specific implementation mode
The present invention, which has devised a kind of solid-state heat source smolderability for cigarette low-temperature heat, can assess experimental provision, a kind of
Solid-state heat source smolderability for cigarette low-temperature heat can assess experimental provision and include:Integral protection shell mechanism 8, exhaust fume collecting hood 3,
External exhaust fan 1, liftable solid-state heat source analysis station 9, flue gas analyzer smoke collection pipe 4, infrared thermography instrument 7.
Above-mentioned integral protection shell mechanism 8 is used to create the solid-state heat source experimental analysis environment of an opposing seal, makes it
It is interfered from External airflow field;Guard shield structure type is hexahedron type, and upper surface is replaced by exhaust fume collecting hood 3.
Further, integral protection shell mechanism 8 is provided with guide rail card slot, and four sides are entirely by thermostable transparent glass
Glass is constituted so that glass side wall can be slided along guide rail direction;The Preparatory work of experiment stage opens side glass wall, and it is flat to build experiment
Platform and needing the supplementary instrument used and raw material to be put into inside guard shield in test process.
Further, exhaust fume collecting hood 3 is connected directly with external 1 machine of exhausting, and exhaust fume collecting hood 3 for collecting solid-state during the experiment
Generated toxic and harmful gas in heat source smoldering process;It waits that exhaust gas being discharged by external exhaust fan 1 after the completion of testing.
Above-mentioned liftable solid-state heat source analysis station 9, including:Micro-step motor elevating lever 10, placing articles platform, heat-insulated gold
Belong to copper mesh 12, scale 11.Micro-step motor elevating lever 10 can be used for adjusting the height in entire solid-state heat source analysis station face;Article
Placing table is for placing solid-state heat source, which is rectangular parallelepiped structure, and four sides of placing table are both provided with scale
11;Scale 11 is for measuring smoldering velocity of the solid-state heat source in different time sections.
Further, heat insulating metal net 12 is located at placing table upper surface, and is carried out by the screw 13 of four corners of table top
It is fixed, make itself and table top keeping parallelism, for keeping apart solid-state heat source and placing articles table top 9, it is therefore intended that prevent solid
State heat source generates high temperature damage to placing table.When experiment carries out, the solid-state heat source powder column edge made is parallel to table top direction water
Placing flat after after all test equipments, installation is complete, is glowed phenomenon by external heat source induction solid-state heat source powder column.
Above-mentioned flue gas analyzer, including:Flue gas analyzer collection opium pipe pipe 4, flue gas analyzer display device 6.Experiment starts
When, the nozzle for collecting opium pipe is located at solid-state heat source powder column and initially glows the surface in face, and with the progress of experiment, solid-state heat source glows
Face is constantly pushed ahead, and collection opium pipe pipe 4 also gradually translates whole forward, and so that nozzle is always positioned at solid-state heat source and glow
The surface in face.
Further, according to foregoing liftable solid-state heat source analysis station 9, since its lifting power plant is stepping
Motor, Gu Wupinshengfangtai can carry out micro movement in vertical direction;That is, solid-state heat source powder column to be tested and flue gas analyzer
It is adjustable to collect the distance between opium pipe pipe.It, can be by changing solid-state heat source powder column and collection opium pipe nozzle during experiment carries out
The distance between analyze the smoke components and its content that distance is glowed at the different height position of face.
Further, infrared thermography instrument 7 cannot be only used for measure solid-state heat source powder column different moments temperature of glowing
It spends and glows state, the smoldering velocity of solid-state heat source powder column can also be calculated according to the infrared image of different moments.
High-speed camera is located at the outside of entire experimental provision, and face and is parallel to solid-state heat source powder column and glows surface.
Shooting picture can scheme for recording state of glowing of the powder column in different moments in experimentation after experiment according to different moments
Powder column fires the scale label faced in piece, calculates burn rate of the solid-state heat source powder column in different periods.
Claims (8)
1. a kind of solid-state heat source smolderability for cigarette low-temperature heat can assess experimental provision, which is characterized in that including:
Integral protection shell mechanism for the solid-state heat source experimental analysis environment for providing opposing seal;
And
Exhaust fume collecting hood at the top of safeguard structure for collecting the exhaust gas generated in solid-state heat source smoldering process;
Liftable solid-state heat source analysis station, flue gas analyzer, infrared thermography instrument inside safeguard structure is for joining
Close the performance of glowing of analysis solid-state heat source;
It glows the high-speed camera of state in different moments for recording solid-state heat source outside the safeguard structure.
2. solid-state heat source smolderability according to claim 1 can assess experimental provision, which is characterized in that the entirety is anti-
Shell mechanism is protected, including:Slidingtype glass side wall and the aluminium alloy general frame for placing glass wall;The aluminium alloy is whole
Frame is in hexahedron structure, for bearing gravity and forming fixed guide rail so that glass side wall is slided along guide rail.
3. solid-state heat source smolderability according to claim 1 can assess experimental provision, which is characterized in that the exhaust fume collecting hood
It is connected with external exhaust fan, smoke exhaust pipe is equipped between the two, for generated exhaust gas in solid-state heat source smoldering process to be discharged.
4. solid-state heat source smolderability according to claim 1 can assess experimental provision, which is characterized in that described is mounted on
Liftable solid-state heat source analysis station inside safeguard structure, flue gas analyzer, infrared radiation thermometer are arranged at same vertical plane
It is interior, and liftable solid-state heat source analysis station is identical as infrared radiation thermometer height;In addition, the height of flue gas analyzer is set above
Liftable solid-state heat source analysis station.
5. solid-state heat source smolderability according to claim 1 can assess experimental provision, which is characterized in that the inside can
Solid-state heat source analysis station is lifted, including:Micro-step motor elevating lever, placing articles platform, heat insulating metal copper mesh, scale;Wherein,
Placing articles platform is arranged on micro-step motor elevating lever, is used for the adjusting of entire solid-state heat source analysis station height;It is described
Scale be arranged in the side of placing articles platform and parallel with the plane of placing articles platform, can realize to solid-state heat source in difference
The measurement of smoldering velocity in period;The table top of the heat insulating metal copper mesh covering article placing table, for placing solid-state
Heat source.
6. solid-state heat source smolderability according to claim 1 can assess experimental provision, which is characterized in that the flue gas point
Analyzer includes:Flue gas analyzer smoke collection pipe, flue gas analyzer display device, micro-step motor;Wherein, inside smoke analyzer
Collecting the nozzle of opium pipe can be such that nozzle is always positioned at solid along being parallel to placing articles table top direction and being moved perpendicular to table top direction
Right over state heat source.
7. solid-state heat source smolderability according to claim 1 can assess experimental provision, which is characterized in that the heat-insulated gold
Belong to copper mesh to be fixed on by fixing bolt on the table top of placing articles platform.
8. solid-state heat source smolderability according to claim 1 can assess experimental provision, which is characterized in that the article is contained
It is rectangular parallelepiped structure to put platform, and four side surfaces of placing articles platform are equipped with scale.
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CN201710192653.8A CN108663474A (en) | 2017-03-28 | 2017-03-28 | A kind of solid-state heat source smolderability for cigarette low-temperature heat can assess experimental provision |
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CN201710192653.8A CN108663474A (en) | 2017-03-28 | 2017-03-28 | A kind of solid-state heat source smolderability for cigarette low-temperature heat can assess experimental provision |
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CN109917068A (en) * | 2019-04-02 | 2019-06-21 | 云南省烟草质量监督检测站 | A kind of flame-out rate apparatus for automatically measuring of flue-cured tobacco |
CN110286143A (en) * | 2019-06-25 | 2019-09-27 | 南京理工大学 | A kind of base heat source applicability appraisal procedure containing energy for heating cigarette of not burning and using |
CN112034086A (en) * | 2020-07-17 | 2020-12-04 | 天津精诚建筑工程检测试验有限公司 | Safe type burning detection platform |
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CN109917068A (en) * | 2019-04-02 | 2019-06-21 | 云南省烟草质量监督检测站 | A kind of flame-out rate apparatus for automatically measuring of flue-cured tobacco |
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CN110286143A (en) * | 2019-06-25 | 2019-09-27 | 南京理工大学 | A kind of base heat source applicability appraisal procedure containing energy for heating cigarette of not burning and using |
CN112034086A (en) * | 2020-07-17 | 2020-12-04 | 天津精诚建筑工程检测试验有限公司 | Safe type burning detection platform |
CN112034086B (en) * | 2020-07-17 | 2022-07-12 | 天津精诚建筑工程检测试验有限公司 | Safe type burning detection platform |
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