CN105301033B - A kind of experimental provision for the non-burning cigarette external heat source of simulation heating - Google Patents
A kind of experimental provision for the non-burning cigarette external heat source of simulation heating Download PDFInfo
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- CN105301033B CN105301033B CN201510682954.XA CN201510682954A CN105301033B CN 105301033 B CN105301033 B CN 105301033B CN 201510682954 A CN201510682954 A CN 201510682954A CN 105301033 B CN105301033 B CN 105301033B
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Abstract
A kind of experimental provision for the non-burning cigarette external heat source of simulation heating, including tubular heater and the heat preservation sample bin for storing solid phase thermal medium being arranged below heating furnace, vertical heating expects pipe is coated in the burner hearth of tubular heater, vertical heating expects pipe lower end is passed directly into after stretching out heating furnace in heat preservation sample bin, heating expects pipe top is provided with feeder, heating expects pipe lower part in heating furnace is provided with blocking mechanism, and the elastic control stick of blocking mechanism is located at the upper end of heating expects pipe, it is equipped on heat preservation sample bin and heats non-burning cigarette sample plug-in opening.Using the experimental provision of the present invention, the quick heating to cigarette sample is not only realized by the mode of heating of particulate solid thermal medium, and effectively prevents interfering between external heat source and inner cigarette temperature sensor or flue-gas collection pipelines arrangement；And it can easily realize the respective simulation to periphery heated at constant temperature and constant temperature air-flow heat source according to the difference of Cigarette insertion depth.
Description
Technical field
The present invention relates to novel tobacco arts, and in particular to a kind of for the non-burning cigarette external heat source of simulation heating
Experimental provision.
Background technology
Compared with traditional cigarette, non-burning cigarette is heated as a kind of novel tobacco product, cigarette is heated by external heat source
Mode reduce cigarette smoke generate temperature can effectively reduce master to avoid the generation of tobacco high temperature pyrolysis combustion process
Flow harmful substances from flue gases content and the harm to health.By the difference of external heat source type, non-burning volume is heated at present
Cigarette includes mainly electric heating type, carbon hot type etc..External heat source heating temperature is with arrangement to heating non-burning cigarette consumption mistake
Its interior temperature distribution plays key effect in journey, closely related with cigarette smoke formation characteristic, is to influence cigarette smoke sense organ
An important factor for quality.And electric heating type with carbon hot type new cigarette often due to the presence of heat source and wanting for heat source controllability
It asks, right solution cigarette heats under non-burning state, and flue gas generates, the mechanism of Mass and heat transfer phenomenon and new inside new cigarette
The research of type cigarette composition causes bigger difficulty.Therefore, it is necessary to develop a kind of to realize the controllable of above-mentioned diversified demand
Heat source provides basic data support for correlative study.
Invention content
The purpose of the present invention is based on above-mentioned prior art situation, and designs a kind of for the non-burning cigarette of simulation heating
The experimental provision of external heat source, can not only realize quick heating and heating temperature is kept constant, while can be with smoking machine and volume
Cigarette interior temperature distribution detection device is combined, to meet inside the generation of heating non-combustion-type new cigarette flue gas and new cigarette
The requirement of Mass and heat transfer process analysis procedure analysis, to provide base support to heat non-burning new cigarette optimization design.
The purpose of the present invention is achieved through the following technical solutions：One kind is for the outer heat of the non-burning cigarette of simulation heating
The experimental provision in source includes that the tubular heater controlled by temperature controller and the solid-phase thermal that is used to store being arranged below heating furnace are situated between
The heat preservation sample bin of matter is coated with vertical heating expects pipe in the burner hearth of tubular heater, and vertical heating expects pipe lower end, which is stretched out, to be added
It is passed directly into after hot stove in heat preservation sample bin, heating expects pipe top is provided with feeder, in the heating material in heating furnace
Pipe lower part is provided with blocking mechanism, and the elastic control stick of blocking mechanism is located at the upper end of heating expects pipe, on heat preservation sample bin
Equipped with the non-burning cigarette sample plug-in opening of heating.
The blocking mechanism is elastic atresia's device.
The solid phase thermal medium includes but not limited to the solid phase particles object of the big specific heat such as quartz sand, graphite.
It keeps the temperature and is equipped with thermal insulation layer around sample bin, to ensure the good heat-insulating property of sample bin.
Sample plug-in opening is opened in the bottom of heat preservation sample bin.
This experimental provision can be not only connected with smoking machine to analyze the non-burning cigarette smoke feature of heating by pipeline,
The realization that can be connected with cigarette ignition temperature distribution detector (201010564689.2) exists to new cigarette interior temperature distribution
Line tests and analyzes.
The present invention experimental provision operation principle and use process is as follows：
1）Feeder with ball valve can realize the intermittent addition of solid-phase thermal media particle, while when not adding thermal medium
Closing heating expects pipe, maintains the stabilization of heating environment in tubular heater, is conducive to the constant of solid phase heat medium temperature, solid-phase thermal
Medium includes but not limited to the solid particulate matter of the big specific heat such as quartz sand, graphite.
2）The solid-phase thermal media particle for not being heated to set temperature can be maintained at tubular heater perseverance by elastic atresia mechanism
In warm heating zone, while the temperature sensor that elongated formula heating expects pipe center is equipped with has real-time monitoring solid phase heat medium temperature
Function, after when measured solid phase heat medium temperature, it reaches setting value and keeps constant, the unlatching by elastic atresia mechanism is fast
Solid phase thermal medium is sent into heat preservation sample bin by speed, and heated at constant temperature is carried out to cigarette.
3）Heat preservation sample bin with thermal insulation layer can make solid-phase thermal media particle temperature keep phase within the scope of time of measuring
To constant, can be realized respectively to cigarette sample periphery heated at constant temperature by controlling cigarette sample insertion depth（Insertion depth is
Cigarette plume length, i.e., whole branch cigarette plume are inserted into heat preservation sample bin）It is heated with constant temperature air-flow（Insertion depth is zero, that is, is rolled up
Cigarette cigarette end face is concordant with heat preservation sample bin inner bottom surface）Function.
4）It heats the adjustment of the technical parameters such as non-burning cigarette smoking pattern and passes through the smoking machine that is connected with this experimental provision
It realizes, suction mode includes but not limited to constant speed suction mode and ISO suction modes, while this experimental provision can be in conjunction with volume
Cigarette ignition temperature distribution detector realizes internal heat transfer process analysis procedure analysis.
The invention adopts the above technical scheme, which has the following advantages：
The indirect mode of heating of particulate solid thermal medium not only realizes the quick heating to cigarette sample, and effectively keeps away
Exempt to interfere between external heat source and inner cigarette temperature sensor or flue-gas collection pipelines arrangement；It is heated using by solid phase thermal medium
The mode for carrying out indirectly heat to cigarette sample to set temperature and after a period of stabilisation is combined with sample bin is kept the temperature, can be with
Keep external heat source heating temperature relative constant within the scope of time of measuring；It can be very according to the difference of Cigarette insertion depth
Conveniently realize the respective simulation to periphery heated at constant temperature and constant temperature air-flow heat source.
Description of the drawings
Fig. 1 is the experimental provision schematic diagram for the non-burning cigarette external heat source of simulation heating of the present invention.
Fig. 2 is that the experimental provision for the non-burning cigarette external heat source of simulation heating of the present invention burns and sucks Temperature Distribution with cigarette
Detector connection diagram.
In figure：1- tubular heaters；2- temperature controllers；3- elasticity control sticks；4- blocking mechanisms；5- heats expects pipe；6- feeds
Device；7- keeps the temperature sample bin；8- solid-phase thermal media particles；9- cigarette；10- traps；11- connecting lines；12- Modular temperatures pass
Sensor group；13- data collecting systems.
Specific implementation mode
The structure and connection relation of apparatus of the present invention are described further below in conjunction with attached drawing：
As shown in Figure 1, 2：A kind of experimental provision for the non-burning cigarette external heat source of simulation heating, including by temperature controller 2
The tubular heater 1 of control and be arranged below heating furnace for storing the heat preservation sample bin 7 of solid phase thermal medium, in tubular type plus
Vertical heating expects pipe 5 is coated in the burner hearth of hot stove 1, vertical heating expects pipe lower end is passed directly into heat preservation sample after stretching out heating furnace
In storehouse 7,5 top of heating expects pipe is provided with feeder 6, ball valve of the feeder 6 with control charging, in heating furnace
Heating expects pipe lower part is provided with blocking mechanism 4, and controlling blocking mechanism 4 by the elastic control stick 3 positioned at 5 upper end of heating expects pipe opens
And closure, the temperature sensor needed for temperature controller 2 is equipped in elastic control stick 3,7 bottom of heat preservation sample bin be equipped with heat it is non-combustible
Burn cigarette sample plug-in opening.
It is equipped with thermal insulation layer in heat preservation 7 surrounding of sample bin.
The present invention is illustrated below in conjunction with testing example：
Testing example 1：
As shown in Figure 1, setting heating temperature first in temperature controller 2 and being heated to tubular heater 1, pass through control
Slowly a certain amount of solid phase thermal medium is added in the heating expects pipe 5 into tubular heater 1 in the ball valve opening angle of feeder 6
Grain 8 stablizes a period of time after measured 8 temperature of solid-phase thermal media particle reaches setting value；Cigarette 9 is deep according to default insertion
Degree（Insertion depth is cigarette plume length or zero）It is fitted into the heat preservation sample bin 7 with thermal insulation layer；It is fast by elastic control stick 3
Speed opens blocking mechanism 4, so that solid-phase thermal media particle 8 is quickly fallen into the heat preservation sample bin 7 for having been charged into cigarette, while passing through company
It takes over road 11 with smoking machine to be connected, the smoking parameters such as suction mode, pumping volume are controlled by smoking machine；Heat non-combustion-type cigarette
The flue gas generated is acquired after trap 10 by smoking machine, is realized to the flue gases conventional index such as total granules, tar content, moisture
It is analyzed.
Testing example 2：
As shown in Fig. 2, the cigarette being connected for the experimental provision of the non-burning cigarette external heat source of simulation heating with the present invention
Ignition temperature distribution detector is made of Modular temperature sensor group 12 and data collecting system 13.First in temperature controller 2
Setting heating temperature simultaneously heats tubular heater 1, and the ball valve opening angle by controlling feeder 6 slowly adds to tubular type
A certain amount of solid-phase thermal media particle 8 is added in 5 inside of heating expects pipe in hot stove 1, waits for measured 8 temperature of solid-phase thermal media particle
Stablize a period of time after reaching setting value；Cigarette 9 after will be pre-perforated is according to default insertion depth（Insertion depth is cigarette plume
Length or zero）It is fitted into the heat preservation sample bin 7 with thermal insulation layer, and by Modular temperature sensor group 12 by keeping the temperature sample bin
Reserved conduit is inserted at the preset radial position of cigarette 9；Blocking mechanism 4 is opened rapidly by elastic control stick 3, and solid-phase thermal is made to be situated between
Matter particle 8 quickly falls into and has been charged into cigarette 9 and be plugged in the heat preservation sample bin 7 of Modular temperature sensor 12, while starting logical
The smoking machine that connecting line 11 is connected is crossed, the smoking parameters such as suction mode, pumping volume are controlled by smoking machine, and pass through data
Acquisition system 13 records inner cigarette Temperature Distribution real time data.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology can all carry out modifications and changes to above-described embodiment without violating the spirit and scope of the present invention.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should by the present invention claim be covered.
Claims (3)
1. a kind of experimental provision for the non-burning cigarette external heat source of simulation heating, it is characterised in that：Including being controlled by temperature controller
Tubular heater and be arranged below heating furnace for storing the heat preservation sample bin of solid phase thermal medium, the solid phase thermal medium
For quartz sand, the solid phase particles object of graphite；Vertical heating expects pipe, vertical heating expects pipe are coated in the burner hearth of tubular heater
Lower end is passed directly into after stretching out heating furnace in heat preservation sample bin, heating expects pipe top is provided with feeder, positioned at heating furnace
Interior heating expects pipe lower part is provided with elastic atresia mechanism, and the control stick of elastic atresia mechanism is located at the upper end of heating expects pipe,
It is equipped in the bottom of heat preservation sample bin and heats non-burning cigarette sample plug-in opening；The experimental provision can burn and suck Temperature Distribution with cigarette
Connected realize of detector analyzes the on-line checking of inner cigarette Temperature Distribution.
2. the experimental provision according to claim 1 for the non-burning cigarette external heat source of simulation heating, it is characterised in that：It protects
Warm sample bin is surrounded by thermal insulation layer.
3. the experimental provision according to claim 1 for the non-burning cigarette external heat source of simulation heating, it is characterised in that：It should
Experimental provision is connected to analyze the non-burning cigarette smoke feature of heating with smoking machine by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682954.XA CN105301033B (en) | 2015-10-21 | 2015-10-21 | A kind of experimental provision for the non-burning cigarette external heat source of simulation heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682954.XA CN105301033B (en) | 2015-10-21 | 2015-10-21 | A kind of experimental provision for the non-burning cigarette external heat source of simulation heating |
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| Publication Number | Publication Date |
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| CN105301033A CN105301033A (en) | 2016-02-03 |
| CN105301033B true CN105301033B (en) | 2018-10-09 |
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| CN108854904A (en) * | 2018-06-15 | 2018-11-23 | 绍兴大兴锅炉容器有限公司 | A kind of reaction kettle of the plastic reclaimed processing of waste rubber |
| CN114113053A (en) * | 2020-08-31 | 2022-03-01 | 中国烟草总公司郑州烟草研究院 | Cigarette tobacco section oxygen content detection device and detection method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2126652Y (en) * | 1992-03-28 | 1993-01-27 | 中国科学院化工冶金研究所 | High-temp radiation oven for heating powdery material |
| CN101338210B (en) * | 2007-07-06 | 2011-07-27 | 苏忠 | System for preparing hydrocarbon fuel by cracking organics and biomass |
| WO2010146693A1 (en) * | 2009-06-18 | 2010-12-23 | 日本たばこ産業株式会社 | Non-combustion smoking article having carbonaceous heat source |
| CN102109393B (en) * | 2010-11-30 | 2012-05-23 | 中国烟草总公司郑州烟草研究院 | Cigarette ignition temperature distribution detector and automatic control method thereof |
| CN203672678U (en) * | 2013-12-19 | 2014-06-25 | 河南中烟工业有限责任公司 | Non-combustion tobacco suction device based on sand bath heating |
| CN103960779B (en) * | 2014-05-23 | 2016-05-25 | 中国烟草总公司郑州烟草研究院 | Be applicable to tobacco-containing material and heat the heater that under non-fired state, flue gas analysis is evaluated |
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