Device used for measuring burning speed of cigarettes and application thereof

A burning speed, cigarette technology, applied in the use of devices that measure the time required to move a certain distance, chemical analysis using combustion, and re-radiation, etc. Burning speed and other issues to achieve the effect of avoiding errors, high work efficiency, and high test accuracy

Active Publication Date: 2013-10-09
CHINA TOBACCO JIANGSU INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two methods can only measure the average smoldering speed of a certain length of cigarette burning
3. Use visual sensors to collect the free burning speed of cigarettes, such as: utility model patent "A Measuring Instrument for Free Burning Speed ​​of Cigarettes" (authorized announcement number: CN 201188099Y), this instr

Method used

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  • Device used for measuring burning speed of cigarettes and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A device for measuring the burning speed of cigarettes see figure 1 , which is characterized in that: it includes a control system 1, an image acquisition system 2, and a data processing system 3; the image acquisition system 2 is a camera, and the control system 1 is connected with a linear smoking machine, receives the suction signal of the smoking machine and The camera is controlled to collect images of cigarette burning, and the data processing system 3 records and processes the collected image signals and outputs the results. The control system 1 is connected with the linear smoking machine, receives the smoking signal of the smoking machine and controls the camera to collect images of cigarette burning. The image acquisition system 2 is a camera, and the acquisition frequency of the camera is required to be higher than 50 Hz. The camera is fixed on the smoking machine and is located on the side of the cigarette to be tested at the same level. The data processin...

Embodiment 2

[0034] Take a certain brand of cigarette A, insert the cigarette into the holder of the smoking machine, and adjust the exposure of the camera. Input "A", test date, and test serial number in the "Information Entry" window of the cigarette burning speed measurement software, select a fixed length test, and set the burning length of the cigarette to 50 mm. Click "Start Test" on the cigarette burning speed measurement software and "Start Smoking" on the smoking machine software in turn, and turn on the cigarette lighter to light the cigarette. The test ends when the cigarette burns to 50 mm. In the "Data Query" window of the cigarette burning speed measurement software, enter the cigarette "A", the test date, and the test serial number to query the test results.

Embodiment 3

[0036] Take a certain brand of cigarette B. The difference between this embodiment and Embodiment 2 is that the selection of the fixed length test in Embodiment 2 is changed to the selection of the fixed port number test.

[0037] Insert the cigarette into the holder of the smoking machine and adjust the exposure of the camera. Enter the cigarette information in the cigarette burning speed measurement software, select the fixed number of puffs to test, set the number of cigarette puffs in the smoking machine software to 8 puffs, and set the delay of the smoking machine pump to 0 seconds after the smoking is finished. Click "Start Test" on the cigarette burning speed measurement software and "Start Smoking" on the smoking machine software in turn, and turn on the cigarette lighter to light the cigarette. When the cigarette is smoked to the 8th puff, the test ends. Check the test results in the cigarette burning speed measurement software.

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Abstract

The invention discloses a device used for measuring the burning speed of cigarettes and the application of the device. The device comprises a control system (1), an image collection system (2) and a data processing system (3). The image collection system is a camera. The control system is connected with a linear-type smoking machine, receives smoking signals of the smoking machine and controls the camera to collect images of cigarette burning. The data processing system records and processes the collected image signals and outputs the result. According to the device used for measuring the burning speed of cigarettes and the application of the device, the smoking process is continuously recorded through the camera installed on the smoking machine, and image intelligent identification and data processing technologies are adopted to determine the burning speed of the cigarettes. Due to the fact that the device is connected with the smoking machine, dynamic detection of burning conditions in the cigarette smoking process is achieved, the smoldering speed of the cigarettes can be measured, and the absorption burning speed of the cigarettes can also be measured. The device is accurate in measuring result, high in measuring accuracy, high in working efficiency and capable of being applicable to measurement of the burning speed of the cigarettes of various sizes and specifications.

Description

technical field [0001] The invention relates to the technical field of measuring the burning speed of cigarettes in the tobacco industry, in particular to a device for measuring the burning speed of cigarettes and its application. Background technique [0002] The combustibility of cigarettes affects the number of puffs and the combustion process of cigarettes, and then affects the quality of cigarette smoke. More importantly, it directly affects the release of smoke components, and the release of harmful components will affect the safety of cigarettes. Improving the combustibility of cigarettes can reduce the generation of harmful components. Therefore, it is important to study the combustibility of cigarettes to improve their quality and safety. [0003] There are many factors that affect the combustibility of cigarettes, including the chemical composition and physical properties of cigarette blends and the degree of air circulation in the combustion zone. As far as the ...

Claims

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Application Information

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IPC IPC(8): G01P3/68G01N31/12
Inventor 庄亚东朱怀远尤晓娟刘献军曹毅张媛盛金张华熊晓敏朱莹沈晓晨韩开冬
Owner CHINA TOBACCO JIANGSU INDAL
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