CN105606243B - A kind of temperature detection device that can measure cigarette filter rod axial temperature field - Google Patents
A kind of temperature detection device that can measure cigarette filter rod axial temperature field Download PDFInfo
- Publication number
- CN105606243B CN105606243B CN201610094163.XA CN201610094163A CN105606243B CN 105606243 B CN105606243 B CN 105606243B CN 201610094163 A CN201610094163 A CN 201610094163A CN 105606243 B CN105606243 B CN 105606243B
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- Prior art keywords
- thermocouple
- temperature
- cigarette
- detection device
- temperature detection
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
- G01K7/04—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples the object to be measured not forming one of the thermoelectric materials
- G01K7/06—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples the object to be measured not forming one of the thermoelectric materials the thermoelectric materials being arranged one within the other with the junction at one end exposed to the object, e.g. sheathed type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
- G01K1/146—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations arrangements for moving thermometers to or from a measuring position
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The present invention discloses a kind of temperature detection device that can measure cigarette filter rod axial temperature field, including pedestal, the pedestal is equipped with adjusting screw rod, the adjusting screw rod is fixedly connected with pedestal, U-shaped thermocouple frame is supported by the adjusting screw rod, the U-shaped thermocouple frame is equipped with thermocouple supported hole, the thermocouple supported hole is equipped with more than a pair, respectively in U-shaped thermocouple frame both sides, screw-in thermocouple bar is equipped in the thermocouple supported hole, the screw-in thermocouple bar is threadedly coupled with thermocouple supported hole, the screw-in thermocouple bar is equipped with thermocouple jack；The temperature detection device principle that cigarette filter rod axial temperature field can be measured is simple and convenient to operate, can easily adjust the position of temperature sensing point and depth, be easily installed and dismantle the utility functions such as temperature sensor.
Description
Technical field
It is specifically a kind of the present invention relates to cigarette temperature field detecting experimental study technical field in tobacco scientific research
The cigarette temperature detection device of cigarette filter rod axial temperature field can be measured.
Background technology
The detection in cigarette temperature field is a research emphasis in tobacco scientific research, because the temperature field of cigarette and tobacco
Burning, the transporting of flue gas (especially filter stick fragrance transport) are closely bound up.
In current Related Experimental Study, most counting apparatus be all concentrate on cigarette burning temperature, result of combustion of tobacco behavior,
The experimental study of the rules such as fragrance migration.Experimental provision in these experimental studies cannot be directly used to filter stick axial temperature field
Detection, the presence of these devices need improved place as follows:(1) the temperature of measurement cigarette tobacco section is designed to, for filter stick
The detection in temperature field cannot be used directly, especially the axial temperature field of filter stick；(2) the whole height of experimental provision can not be adjusted,
It cannot be well matched with the use of the experimental provisions such as actual smoking machine；(3) temperature sensing point quantitatively can not accurately adjust point position
With the depth of measuring point insertion filter stick, the dismounting of temperature sensor also not enough facilitates；(4) temperature data collecting system is not sensitive enough, often
S only gathers several data, it is clear that can not meet the needs of tobacco scientific research.
From the foregoing, it will be observed that at present existing experimental provision cannot meet measurement cigarette filter rod axial temperature field cigarette fix and
The demand of temperature sensing.A kind of cigarette that can measure cigarette filter rod axial temperature field how is developed to fix and temperature sensing
Experimental provision has become the technical issues of urgent need solves.
The content of the invention
It is simple and convenient to operate the technical problem to be solved in the present invention is to provide a kind of principle, can easily adjust temperature spy
The position of measuring point and depth are easily installed and that dismantles the utility functions such as temperature sensor can measure the axial temperature of cigarette filter rod
Spend the temperature detection device of field.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of temperature detection device that can measure cigarette filter rod axial temperature field, including pedestal, the pedestal is equipped with
Adjusting screw rod, the adjusting screw rod are fixedly connected with pedestal, and U-shaped thermocouple frame, the U-shaped heat are supported by the adjusting screw rod
Galvanic couple frame is equipped with thermocouple supported hole, and the thermocouple supported hole is equipped with more than a pair of, divides equally in U-shaped thermocouple frame both sides,
Screw-in thermocouple bar is equipped in the thermocouple supported hole, the screw-in thermocouple bar connects with thermocouple supported hole screw thread
It connects, the screw-in thermocouple bar is equipped with thermocouple jack.
Preferably, being equipped with thermocouple in the thermocouple jack, the thermocouple is connected with temperature sensing quick response
Module, the temperature sensing quick response module are connected with temperature data collecting system, the screw-in thermocouple bar tail end one
Side is equipped with experiment cigarette sample, and the experiment cigarette sample is connected with smoking machine air entry, the experiment cigarette sample supported underneath
There are cigarette supporting rod and cigarette support chassis.
Preferably, the feedback speed of the temperature data collecting system is that 1 data is collected per 1ms.
Beneficial effects of the present invention are：1) not only there is the experimental study of cigarette tobacco section temperature field measurement, also
Axial temperature field available for measurement cigarette filter rod；2) principle is simple, easy to operate, can easily adjust the position of temperature sensing point
It puts and depth, is easily installed and dismantles temperature sensor；3) temperature data collecting system is equipped with, is quick on the draw, most fast 1ms is received
Collect 1 data.
Description of the drawings
Fig. 1 is a kind of structure diagram for the temperature detection device that can measure cigarette filter rod axial temperature field of the present invention；
Fig. 2 is a kind of specific implementation figure for the temperature detection device that can measure cigarette filter rod axial temperature field of the present invention.
Specific embodiment
The effect of to make to structure feature of the invention and being reached, has a better understanding and awareness, to preferable
Embodiment and attached drawing cooperation detailed description, are described as follows：
A kind of temperature detection device that can measure cigarette filter rod axial temperature field, structure diagram is as shown in Figure 1, originally
Device is made of six parts, including pedestal 1, adjusting screw rod 2, U-shaped thermocouple frame 3, thermocouple supported hole 4, rotary step type heat
Galvanic couple bar 5, thermocouple jack 6.
Wherein pedestal 1 is used to support whole device, enables devices to steady operation；Adjusting screw rod 2 above pedestal 1 can be with
The height of experimental provision is adjusted, since the threaded adjusting up and down of adjusting screw rod 2 has irreversibility, it is possible to steadily adjust
Highly；Pedestal 1 and adjusting screw rod 2 support U-shaped thermocouple frame 3；U-shaped thermocouple frame 3 is provided with a pair of pair of thermoelectricity even component above
Hole 4 is supportted, for placing screw-in thermocouple bar 5；Mutual movement between thermocouple supported hole 4 and screw-in thermocouple bar 5 according to
It is realized by the screw thread above screw-in thermocouple bar 5, the precision for rotating a circle and advancing can be according to actual experiment demand
It designs, the front and rear threaded adjusting of screw-in thermocouple bar 5 has irreversibility, it is possible to steadily adjust；Screw-in heat
Thermocouple jack 6 above galvanic couple bar 5 is used for placing the thermocouple 7 of various diameters.
Wherein, thermocouple 7 should be also included in the example, thermocouple 7 is connected to temperature sensing quick response module 8,
Experimental temperature data is collected by temperature data collecting system 9, and temperature data collecting system 9 is typically computer, tests cigarette sample
10 are connected to smoking machine air entry 11, and cigarette supporting rod 12 and cigarette support chassis 13 support experiment cigarette sample 10, and
Height can be adjusted.
Wherein, the device is equipped with temperature data collecting system 9, is quick on the draw, and most fast 1ms collects 1 data.
By taking Fig. 2 as an example, the specific of the temperature detection device is introduced in the experiment of a measurement cigarette filter rod axial temperature field
Use method.
(1), according to experiment needs, experiment cigarette sample 10 is positioned on smoking machine, regulates cigarette supporting rod 12 and volume
Cigarette supports the height in domain 13, fixes experiment cigarette sample 10；
(2) 2 required screw-in thermocouple bars 5 are installed, and are packed into thermocouple 7, thermocouple 7 and temperature sensing is fast
Fast respond module 8, temperature data collecting system 9 connect, and debug temperature data collecting system 9；
(3) chassis 1 and the height of adjusting screw rod 2 are adjusted, makes thermocouple 7 identical with experiment 10 height of cigarette sample, rotation rotation
Enter axial distribution and the depth needed for formula thermocouple bar 5 to experiment；
(4) opening temperature data collecting system 9 operates smoking machine, starts to test, and collects temperature data；
(5) experiment terminates, and experimental provision is arranged and safeguard, in case test next time.
Beneficial effects of the present invention are：1) not only there is the experimental study of cigarette tobacco section temperature field measurement, also
Axial temperature field available for measurement cigarette filter rod；2) principle is simple, easy to operate, can easily adjust the position of temperature sensing point
It puts and depth, is easily installed and dismantles temperature sensor；3) temperature data collecting system is equipped with, is quick on the draw, most fast 1ms is received
Collect 1 data.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.
Claims (3)
1. a kind of temperature detection device that can measure cigarette filter rod axial temperature field, it is characterised in that：Including pedestal, the bottom
Seat is equipped with adjusting screw rod, and the adjusting screw rod is fixedly connected with pedestal, and U-shaped thermocouple frame is supported by the adjusting screw rod,
The U-shaped thermocouple frame is equipped with thermocouple supported hole, and the thermocouple supported hole is equipped with more than a pair of, divides equally in U-shaped thermoelectricity
Even frame both sides, the thermocouple supported hole is interior to be equipped with screw-in thermocouple bar, and the screw-in thermocouple bar is supported with thermocouple
Hole is threadedly coupled, and the screw-in thermocouple bar is equipped with thermocouple jack.
2. a kind of temperature detection device that can measure cigarette filter rod axial temperature field according to claim 1, feature
It is：Thermocouple is equipped in the thermocouple jack, the thermocouple is connected with temperature sensing quick response module, the temperature
Detection quick response module is connected with temperature data collecting system, and the screw-in thermocouple bar tail end one side is equipped with experiment cigarette
Sample, the experiment cigarette sample are connected with smoking machine air entry, the experiment cigarette sample supported underneath have cigarette supporting rod and
Cigarette support chassis.
3. a kind of temperature detection device that can measure cigarette filter rod axial temperature field according to claim 2, feature
It is：The feedback speed of the temperature data collecting system is that 1 data is collected per 1ms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610094163.XA CN105606243B (en) | 2016-02-19 | 2016-02-19 | A kind of temperature detection device that can measure cigarette filter rod axial temperature field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610094163.XA CN105606243B (en) | 2016-02-19 | 2016-02-19 | A kind of temperature detection device that can measure cigarette filter rod axial temperature field |
Publications (2)
| Publication Number | Publication Date |
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| CN105606243A CN105606243A (en) | 2016-05-25 |
| CN105606243B true CN105606243B (en) | 2018-05-18 |
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| CN201610094163.XA Active CN105606243B (en) | 2016-02-19 | 2016-02-19 | A kind of temperature detection device that can measure cigarette filter rod axial temperature field |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020327B (en) * | 2017-11-10 | 2021-03-16 | 广西中烟工业有限责任公司 | Electronic cigarette temperature detection method and special detection device thereof |
| CN107727264B (en) * | 2017-11-10 | 2023-10-24 | 中国烟草总公司郑州烟草研究院 | Electronic cigarette temperature detection device |
| CN112188829A (en) * | 2020-10-13 | 2021-01-05 | 常州铭赛机器人科技股份有限公司 | Temperature deformation compensation device and method for surface-mounted beam |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020019279A (en) * | 2000-09-05 | 2002-03-12 | 이구택 | Apparatus for correcting the error value of the platinum thermometer |
| CN2779369Y (en) * | 2004-12-15 | 2006-05-10 | 上海烟草（集团）公司 | Clamping unit for cigarette temperature measurement |
| CN2859484Y (en) * | 2005-12-31 | 2007-01-17 | 中国烟草总公司郑州烟草研究院 | Minute thermocouple clamp for measure of cigarette gas-phase temperature-field |
| US7695190B2 (en) * | 2007-11-13 | 2010-04-13 | General Electric Company | Thermocouple rake truss |
| CN101922979B (en) * | 2009-06-15 | 2013-01-23 | 湖北中烟工业有限责任公司 | Device and method for measuring gas phase temperature of a cigarette combustion cone |
| CN204831626U (en) * | 2015-07-29 | 2015-12-02 | 哈尔滨飞机工业集团有限责任公司 | Fixing device that calibration of thermocouple used |
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