Embedded contact type cigarette temperature measuring equipment

A kind of temperature measuring equipment and contact technology, which is applied in the direction of thermometers, thermometers, and measuring devices that use electric/magnetic elements that are directly sensitive to heat, and can solve the problems of accuracy, sensitivity, thermal response time, and temperature measurement range. Problems such as the core technical specifications are not explained, to achieve the effect of stable temperature linear relationship and increase the cost of use

Pending Publication Date: 2019-12-20
YUNNAN TOBACCO BIOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In short, the existing patent applications are all based on the detection method, detection module design, detection data analysis and other technical points; the accuracy, sensitiv

Method used

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  • Embedded contact type cigarette temperature measuring equipment
  • Embedded contact type cigarette temperature measuring equipment
  • Embedded contact type cigarette temperature measuring equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Embodiment 1: Embedded contact-type cigarette temperature measuring device of the present invention

[0055] The implementation mode of this embodiment is as follows:

[0056] The built-in contact cigarette temperature measuring device includes a filter holder unit 5, a smoke filter unit 6 and a suction unit 7, and the device also includes a first temperature sensor 11, a second temperature sensor 12, and a third temperature sensor 13 With the fourth temperature sensor 14, the analog signal amplification module 2, the analog / digital conversion module 3, and the data processing and storage module 4;

[0057] The first temperature sensor 11, the second temperature sensor 12, the third temperature sensor 13 and the fourth temperature sensor 14 used in this embodiment are S-type platinum wires sold under the trade name S-type thermocouple wire by Anhui Tiankang Co., Ltd. Rhodium-platinum alloy thermocouple, its detection temperature range is 0-1600°C, its error range is ±0...

Embodiment 2

[0064] Embodiment 2: Embedded contact-type cigarette temperature measuring device of the present invention

[0065] The implementation of this embodiment is the same as that of Example 1, except that the first temperature sensor 11, the second temperature sensor 12, the third temperature sensor 13 and the fourth temperature sensor 14 used in this embodiment are made by Shanghai Lijiu Company The K-type nickel-chromium-nickel-silicon alloy thermocouple sold under the trade name of nickel-chromium-nickel-silicon wire has a detection temperature range of 0-1300°C, an error range of ±0.75%T, and a diameter of 0.25mm;

[0066] These detected temperature signals are transmitted to the direct-connected storage DAS type data processing module 3 sold by the German QNAP company under the trade name TR004 through the AT89C51 series analog / digital conversion module 3 sold by Shenzhen Yikexin Company under the trade name AT89C51. The storage module 4 performs data processing to obtain the ...

Embodiment 3

[0071] Embodiment 3: Embedded contact-type cigarette temperature measuring device of the present invention

[0072] The implementation of this embodiment is the same as that of Example 1, except that the first temperature sensor 11, the second temperature sensor 12, the third temperature sensor 13 and the fourth temperature sensor 14 used in this embodiment are E-type nickel-chromium copper Nickel alloy thermocouple, its detection temperature range is 0-800°C, its error range is ±0.25%T, and its diameter is 0.3mm;

[0073] These detected temperature signals are transmitted to the network access storage NAS type sold by Alibaba Cloud under the trade name file storage NAS server through the MAX1230 analog / digital conversion module 3 sold by Shenzhen Junchuangda Technology Co., Ltd. under the trade name MAX1230BCEG+T. The data processing and storage module 4 performs data processing to obtain the temperature data of each section of the cigarette 8 in a state of static combustion....

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Abstract

The invention relates to embedded contact type cigarette temperature measuring equipment. The embedded contact type cigarette temperature measuring equipment comprises a first temperature sensor (11),a second temperature sensor (12), a third temperature sensor (13), a fourth temperature sensor (14), an analog signal amplification module (2), an analog/digital conversion module (3), a data processing and storage module (4), a filter clamping unit (5), a smoke filtering unit (6) and a suction unit (7). The embedded contact type cigarette temperature measuring equipment has the advantages of precise temperature measurement, high sensitivity and the like, is not limited to detection of the temperature of mainstream smoke at the rear end of the filter, and detects the temperature of mainstreamsmoke in the filter, the temperature of a tobacco shred section and the surface temperature of cigarette paper and molding paper.

Description

【Technical field】 [0001] The invention belongs to the technical field of cigarette temperature detection. More specifically, the present invention relates to a built-in contact cigarette temperature measuring device. 【Background technique】 [0002] Tobacco is a special product that is burned and smoked. The analysis and research on the components produced by the burning of cigarettes, especially the harmful components, has always been a research point of the tobacco industry. Current studies have shown that the content of harmful components released such as hydrogen cyanide, ammonia, phenol, crotonaldehyde, NNK and carbon monoxide varies greatly with different burning temperatures of cigarettes. Through a large number of studies on the correlation between the distribution of cigarette burning temperature and the release of harmful components, and using the correlation to regulate the burning temperature of cigarettes, it provides a guiding idea for the reduction of coke and...

Claims

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Application Information

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IPC IPC(8): G01K7/02G01K1/02
CPCG01K7/02G01K1/024
Inventor 郭冲锋杨涛沈彦文范馨雷周瑾杨紫刚
Owner YUNNAN TOBACCO BIOLOGICAL TECH CO LTD
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