WO2022218269A1 - 一种烟支烟气温度检测装置及其检测方法 - Google Patents

一种烟支烟气温度检测装置及其检测方法 Download PDF

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Publication number
WO2022218269A1
WO2022218269A1 PCT/CN2022/086159 CN2022086159W WO2022218269A1 WO 2022218269 A1 WO2022218269 A1 WO 2022218269A1 CN 2022086159 W CN2022086159 W CN 2022086159W WO 2022218269 A1 WO2022218269 A1 WO 2022218269A1
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WIPO (PCT)
Prior art keywords
temperature
cigarette
smoke
flue gas
detection device
Prior art date
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PCT/CN2022/086159
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English (en)
French (fr)
Inventor
徐晓东
沈莉
应玉
梁家胜
高国营
傅源锋
高旭
Original Assignee
上海华宝生物科技有限公司
吉首市华锦生物科技有限公司
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Priority claimed from CN202110387858.8A external-priority patent/CN113091937A/zh
Priority claimed from CN202110387856.9A external-priority patent/CN113080531A/zh
Application filed by 上海华宝生物科技有限公司, 吉首市华锦生物科技有限公司 filed Critical 上海华宝生物科技有限公司
Publication of WO2022218269A1 publication Critical patent/WO2022218269A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/80—Testing
    • 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
    • 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
    • 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
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements

Definitions

  • the application relates to the field of detection equipment, and in particular, to a smoke temperature detection device for cigarettes and a detection method thereof.
  • the tobacco market has huge prospects, and the current global smoking user group is very large.
  • the user can effectively relieve work and mental pressure by smoking the aerosol formed by the burning of cigarettes.
  • With the prevalence of the concept of healthy consumption many smoking users prefer a cigarette that is healthier and does not reduce the smoking taste.
  • heat-not-burn cigarettes are similar to traditional cigarettes in that they generate aerosols by heating cigarettes.
  • the user inhales the aerosol by smoking the heat-not-burn smoke, thereby completing the smoking of the heat-not-burn smoke.
  • heat-not-burn smoke is heated but not burned by a heating tool, so that heat-not-burn smoke can form an aerosol.
  • the HNB smoke will form an aerosol after being heated, but it cannot be burned after heating, so the requirements for the flue gas temperature after the HNB smoke is heated are often stricter.
  • the HNB smoke is usually divided into a smoking section, a cooling section and a filter rod section. After the HNB smoke is heated, the temperature of the flue gas at the connection between the two adjacent sections is often required to be lower than a certain value. Otherwise, it will not only affect the user's smoking experience of the heat-not-burn cigarette, but also may cause the user to be scalded when smoking.
  • the heating temperature inside the non burn cigarette is as high as 300-350 °C, and the heating method is mainly in the form of baking, the heat is not easily taken away by the smoke, and the heat is easy to cause the surface of the product. If the temperature is too high, it will ultimately affect the consumer experience and even bring the risk of burns. Therefore, the temperature control of each section of the heat-not-burn cigarette is particularly important.
  • the HNB cigarette manufacturers in the related technologies evaluate the HNB flue gas temperature by means of sensory evaluation of the HNB smoke to be tested. , which judges the temperature of the heat-not-burn smoke according to the actual experience of the smoker, so as to adjust the structure of the heat-not-burn smoke.
  • This detection method is not only costly, but also leads to poor evaluation results due to individual differences among evaluators.
  • An advantage of the present application is, for example, to provide a smoke temperature detection device for cigarettes and a detection method thereof, wherein the smoke temperature detection device for cigarettes can automatically detect the temperature of smoke formed by cigarettes.
  • Another advantage of the present application is, for example, to provide a cigarette smoke temperature detection device and a detection method thereof, wherein the cigarette smoke temperature detection device can automatically perform temperature detection on multiple temperature measurement points of the cigarette.
  • Another advantage of the present application is, for example, to provide a cigarette smoke temperature detection device and a detection method thereof, wherein the cigarette smoke temperature detection device can detect the temperature of the smoke formed by the cigarette, and can also collect Smoke particulate matter formed when a cigarette is heated.
  • Another advantage of the present application is, for example, to provide a cigarette smoke temperature detection device and a detection method thereof, wherein the cigarette smoke temperature detection device can detect the smoke at the temperature measurement points of the cigarette under different smoking intensities air temperature to prevent substandard cigarettes from entering the market.
  • Another advantage of the present application is, for example, to provide a smoke temperature detection device for cigarettes and a detection method thereof, wherein the smoke temperature detection device for cigarettes can detect the temperature of the smoke after being cooled by the cooling section, so that it can accurately detect the temperature of the smoke. Whether the temperature of the flue gas after cooling in the cooling section meets the requirements of the user for suction.
  • Another advantage of the present application is, for example, to provide a cigarette smoke temperature detection device and a detection method thereof, wherein the cigarette smoke temperature detection device can also simultaneously detect the smoke temperature of a variety of different cigarettes, Thus, the detection efficiency can be improved.
  • Another advantage of the present application is, for example, to provide a smoke temperature detection device for cigarettes and a detection method thereof, wherein the smoke temperature detection device for cigarettes can be configured to detect the temperature caused by various cigarettes on the market.
  • the temperature of the flue gas such as ordinary cigarettes, heat-not-burn cigarettes, etc.
  • the present application provides a smoke temperature detection device for cigarettes, and the smoke temperature detection device has at least one of the advantages mentioned above.
  • the cigarette smoke temperature detection device may include:
  • a fixing member which can be configured to fix the cigarette to be tested
  • the spitting firmware may include an air pressure generating member and a flow guiding member, wherein the flow guiding member may be communicated with the air pressure generating member, and the flow guiding member may form a flow guiding port for to sealingly butt against the filter rod segment of the cigarette;
  • the detection assembly may include a temperature detection member, wherein the temperature detection member may form at least a detection end, wherein the detection end may be inserted into a predetermined position of the cigarette to form a temperature measurement point, and After the cigarette is heated, the temperature detection member may be configured to automatically detect the temperature of the smoke at the temperature measurement point.
  • a smoke temperature detection device for cigarettes may include a controller, wherein the detection component may be communicatively connected to the controller, so that the controller can acquire and record the detection The temperature value of the flue gas at the corresponding temperature measurement point measured by the module.
  • the spitting assembly may include a counter configured to count the number of times the air pressure generating member generates positive pressure and negative pressure, wherein the counter is communicatively connected to the controller , wherein the controller is set to correlate the measured temperature value of the temperature measuring point and the number of times the air pressure generating member generates positive pressure and negative pressure correspondingly.
  • the spitting assembly may include a flowmeter, wherein the flowmeter may be communicated with the air pressure generating member and the flow guiding member, and the flowmeter may be communicatively connected to
  • the controller may be configured to control the flow rate and frequency of the air pressure generating member spitting according to the magnitude of the negative pressure detected by the flowmeter.
  • the spitting flow can be 17.5ml/s-27.5ml/s, and the single spitting flow can be 55ml/2-3 seconds, the interval can be 27-28 seconds, and the total of a single stroke can be 0 -50 seconds.
  • the cigarette smoke temperature detection device may include a particle phase collector, wherein the particle phase collector may be communicated with the flow guide member, and the particle phase collector may be The filter rod section connected to the cigarette to be tested is used to collect particulate matter in the aerosol after passing through the filter rod section.
  • the particulate phase collector may be detachably communicated with the flow guide member, and remains in communication with the flow guide member when the cigarette to be tested is detected.
  • the device for detecting smoke temperature of cigarettes may further include a heater configured to heat the cigarette to be detected, and the heater may be controllably connected to the controller .
  • the air pressure generating member may be controllably connected to the controller, so that the opening and closing of the air pressure generating member can be controlled by the controller.
  • the cigarette may include a smoking section, a cooling section and a filter rod section;
  • the temperature detection member forms a plurality of the detection ends, wherein each of the detection ends can be respectively Insert different parts of the cigarette to be detected to form a plurality of the temperature measurement points; and the temperature measurement points can be respectively implemented in the smoking section, the cooling section and the cooling section of the cigarette.
  • the temperature detection member may be implemented as an electrically coupled resistance wire, wherein a plurality of the electrically coupled resistance wires may each form one of the detection ends.
  • a method for detecting and analyzing the temperature of cigarette smoke is provided, thereby at least achieving at least one of the advantages mentioned above.
  • the method for detecting and analyzing smoke temperature of cigarettes of the present application when detecting cigarettes by using the method for detecting smoke temperature of cigarettes, it is possible to effectively obtain the temperature of the cigarettes in real time.
  • Another advantage of the present application is, for example, to provide a flue gas temperature detection and analysis method for non-combustible cigarettes, wherein when the cigarettes are detected by the smoke temperature detection method for cigarettes, there are few human influence factors, so that The detection efficiency and accuracy of the flue gas temperature of the cigarette can be effectively improved.
  • the present application also provides a method for detecting and analyzing the flue gas temperature of a cigarette, which achieves at least one of the advantages mentioned above.
  • the method for detecting a flue gas temperature of a cigarette can include the following steps:
  • the detected temperature measurement point of the cigarette in the step S3, can be selected from: the cooling section, the connection between the cooling section and the filter rod section, and all the at least one of the ends of the filter plug segment.
  • the determined temperature parameters of the temperature measurement point may include, but are not limited to, the temperature of the temperature measurement point, the temperature of the first three temperature measurement points, and the temperature of a single port flue gas.
  • analyzing the maximum temperature value of the corresponding temperature measurement point of the cigarette to be measured may include the following steps:
  • the flue gas temperature of the temperature measuring point measured according to the first 3 puffs and the last 3 puffs and the flue gas temperature of the temperature measuring point measured by other puffs can be Determine the temperature of the flue gas at the temperature measurement point, the temperature of the first three temperature measurement points and the flue gas temperature of a single port.
  • determining the temperature of the flue gas at the temperature measurement point may include the following steps: if the temperature of the first three times is the highest, the average value of the first three peak temperatures is selected as the temperature of the temperature measurement point. For the trend that the two ends are low, remove the peaks of the first three peaks and the last three peaks, and select the average value of the peak-to-peak temperature of the middle several mouths as the temperature of the temperature measurement point.
  • FIG. 1 shows a schematic structural diagram of the smoke temperature detection device of the cigarette according to the present application.
  • FIG. 2 shows a flow chart of the smoke temperature detection method of the cigarette described in the present application.
  • FIG. 3 shows a schematic structural diagram of the heat-not-burn smoke to be tested in the present application.
  • FIG. 4 shows a schematic diagram of the temperature and time of the three temperature measurement points of the heat-not-burn smoke H in the present application.
  • FIG. 5 shows a schematic diagram of the temperature and time of the three temperature measurement points of the heat-not-burn smoke N of the present application.
  • FIG. 6 shows a schematic diagram of the temperature and the number of puffs of the heat-not-burn smoke H at three temperature measurement points of the present application.
  • FIG. 7 shows a schematic diagram of the temperature and the number of puffs at three temperature measurement points of the heat-not-burn smoke N of the present application.
  • the smoke temperature detection device for cigarettes includes a fixing member 10.
  • the fixing member 10 is configured to fix at least one cigarette 300 to be detected.
  • the cigarettes 300 may be implemented as ordinary cigarettes or heat-not-burn cigarettes.
  • the cigarette 300 has a smoking section, a cooling section and a filter rod section.
  • the smoking section can be heated to generate an aerosol.
  • the cooling section is configured to cool the aerosol produced by the smoking section.
  • the filter plug section is then being drawn by the user to guide the aerosol through the cooling section into the user's mouth.
  • the spitting and suction assembly 20 includes an air pressure generating member 21 and a flow guiding member 22 .
  • the flow guide member 22 forms a flow guide port 2201, wherein the flow guide port 2201 is configured to be sealingly connected to the end of the filter rod section of the cigarette 300 to be tested, so as to be in the When the air pressure generating member 21 is opened and inhaled in a predetermined manner, the flow direction of the air flow can be guided.
  • the puffing component 20 can simulate the state of the user smoking the cigarette 300 .
  • the air pressure generating member 21 when the air pressure generating member 21 generates negative pressure, the cigarette 300 to be detected will be smoked, so that after the cigarette 300 is heated, the The aerosol can be guided from the smoking section to the filter rod section, and inhaled by the guide opening 2201 formed by the guide member 22 via the filter plug section.
  • the detection assembly 30 includes at least one temperature detection member 31, wherein the temperature detection member 31 forms at least one detection end 311, wherein the temperature detection end 311 is pre-inserted into a predetermined position of the cigarette 300 to be detected, to A temperature measurement point is formed, so that the detection end 311 of the temperature detection member 31 can detect when the aerosol is guided from the smoking section to the guide port 2201 and flows through the detection end 311 .
  • the temperature of the aerosol passing through the temperature measurement point that is, the temperature of the flue gas.
  • the temperature detection member 31 can form a plurality of the detection ends 311, wherein each of the detection ends 311 can be respectively inserted into different parts of the cigarette 300 to be detected, so as to form a plurality of the detection ends 311.
  • the temperature measuring points are respectively implemented at the connections between different sections of the cigarette and the ends of the different sections, for example, the temperature measuring points may be set at the smoking section and Between the cooling sections, between the cooling section and the filter rod section, the end of the filter rod section in contact with the user's mouth, etc. In this way, not only the cooling effect of the cooling section can be detected, but also whether the user will be scalded when the cigarette 300 is smoked by the user can be directly detected.
  • the smoke temperature detection device of the cigarette can not only automatically detect the temperature of the smoke at different positions of the cigarette 300 after being heated, but also prevent the Qualified cigarettes flow into the market.
  • the temperature detection member 31 may be implemented as an electrically coupled resistance wire with high thermal conductivity, wherein a plurality of the electrically coupled resistance wires each form one of the detection terminals 311 .
  • the detection component 30 further includes a regulation component 32, wherein the temperature detection component 31 is controllably connected to the regulation component 32, wherein the regulation component 32 can regulate the opening and closing of the temperature detection component 31, and By controlling the opening and closing of the temperature detection member 31 , the temperature detection of the flue gas at different temperature measurement points on the cigarette 300 is realized.
  • the smoke temperature detection device for cigarettes further includes a controller 40, wherein the detection component 30 is communicatively connected to the controller 40, so that the controller 40 can acquire and record the detection component 30 The temperature value of the flue gas measured at the corresponding temperature measurement point.
  • the air pressure generating member 21 is controllably connected to the controller 40 so that the opening and closing of the air pressure generating member 21 can be controlled by the controller 40 .
  • the controller 40 can also control the working power of the air pressure generating member 21 so as to control the flow rate of exhalation.
  • the spitting assembly 20 further includes a counter 23 configured to measure the number of times the air pressure generating member 21 generates positive pressure and negative pressure, wherein the counter 23 is communicatively connected to the
  • the controller 40 is configured to enable the controller 40 to correlate the measured temperature value of the temperature measurement point and the number of times the air pressure generating member 21 generates positive pressure and negative pressure accordingly.
  • the spitting assembly 20 further includes a flowmeter 24, wherein the flowmeter 24 is communicated with the air pressure generating member 21 and the flow guiding member 22, and the flowmeter 24 is communicable
  • the controller 40 is connected to the ground. It should be noted that the controller 40 can control the air pressure generating member 21 according to the magnitude of the negative pressure detected by the flow meter 24 . As a preferred embodiment, the controller 40 controls the air pressure generating member 21 according to the magnitude of the negative pressure detected by the flow meter 24 so that the suction flow is 17.5ml/s-27.5ml/s, and the single suction flow 55ml/2-3 seconds, interval 27-28 seconds, a total of 0-50 seconds for a single stroke.
  • the smoking mode of the heated cigarette machine can include the ISO smoking mode and the Canadian deep smoking mode, wherein, in the ISO smoking mode, the smoking volume is 35ml, and the smoking time is 2s, which is converted into The flow rate is 17.5ml/s; in the Canadian deep suction mode, the suction volume is 55ml, and the suction time is 2s. Converted to flow rate, the former flow rate is 27.5ml/s, which is within this range according to the actual needs of the sample during the test. Internal adjustment.
  • the smoke temperature detection device for cigarettes includes a particle phase collector 50, wherein the particle phase collector 50 is communicated with the flow guiding member 22, and the particle phase collector 50
  • the filter rod section connected to the cigarette 300 to be detected is used to collect particulate matter in the aerosol after passing through the filter rod section.
  • the particulate collector 50 may be implemented as a Cambridge filter flue gas particulate collector.
  • the particulate collector 50 is detachably connected to the flow guide member 22 and the filter rod section of the cigarette 300 to be tested. In this way, when it is necessary to detect the particulate matter in the smoke (when measuring the amount of smoke when the cigarette is drawn), the particle collector 50 can be installed on the guide member 22 and the cigarette 300 to be measured. Between the filter rod segments, when it is not necessary to detect the particulate matter in the flue gas, the particulate phase collector 50 can be directly removed.
  • the smoke temperature detection device of the cigarette can be used to detect the temperature of the smoke of the cigarette 300 alone, and can also collect the particulate matter in the smoke while detecting the temperature of the smoke of the cigarette 300 , for the subsequent determination of the filtration performance of the filter rod segment by detecting the chemical components in the particles.
  • the smoke temperature detection device for cigarettes further includes a heater 60, wherein the heater 60 can be implemented as an ignition device (applicable to traditional cigarettes), or can be configured as a Heating and burning device (suitable for heating without burning cigarettes). The heater 60 is configured to heat the cigarette 300 to be detected, so that the cigarette 300 to be detected can form an aerosol.
  • the heater 60 can be implemented as a heating-not-burn device, and when the cigarette 300 is a common cigarette In the case of cigarettes, the heater 60 is implemented as an ignition device.
  • the heater 60 is controllably connected to the controller 40, so that when the temperature of the smoke of the cigarette 300 to be tested needs to be detected, the controller 40 can be used to control the entire
  • the smoke temperature detection device of the cigarette automatically heats the cigarette 300 , smokes the cigarette 300 and detects the temperature of the smoke at each temperature measurement point of the cigarette 300 .
  • the present application further provides a flue gas temperature detection method for heat-not-burn smoke.
  • the method for detecting the flue gas temperature of HNB smoke includes: The following steps:
  • the smoking section 310 of the HNB smoke may be heated by a heating tool.
  • the temperature of the flue gas at the temperature measuring point on the heat-not-burn smoke to be measured is detected by a temperature measuring needle.
  • the temperature measuring needle is inserted from the radial direction of the heat-not-burn smoke to be measured, and the insertion depth is 3mm-4mm.
  • the detected temperature measurement point of the HNB smoke is selected from: the cooling section 320, the connection between the cooling section 320 and the filter rod section 330 and at least one of the end of the filter rod segment 330, as shown in FIG. 1 .
  • the temperature measuring needle can be inserted into the connection of the two cooling sections constituting the cooling section 320, so that the smoke in the cooling section 320 can be detected. air temperature.
  • the volatilized flue gas passes through the Whether the temperature of the flue gas is lowered below a predetermined temperature value after the cooling section 320 cools down. It can be understood that if the temperature of the flue gas at the connection between the cooling section 320 of the heat-not-burn smoke and the filter rod section 330 is too high, it will cause subsequent users to smoke the filter rod section. At 330, he was scalded due to the high temperature of the flue gas.
  • the method for detecting the flue gas temperature of the HNB smoke described in the present application can not cause harm to the human body in the process of detecting the flue gas temperature of the HNB smoke;
  • the temperature detection method can effectively improve the efficiency and accuracy of the flue gas temperature detection of the heat-not-burn smoke.
  • the determined temperature parameters of the temperature measurement point include, but are not limited to, the temperature of the temperature measurement point, the temperature of the first three temperature measurement points, and the temperature of a single smoke.
  • the maximum temperature value of the corresponding temperature measurement point of the heat-not-burn smoke to be measured is estimated, including the following steps:
  • S41 Determine according to the size between the flue gas temperature of the temperature measuring point measured by the previous predetermined number of puffs and the next predetermined number of puffs and the flue gas temperature of the temperature measuring point measured by other puffs The flue gas temperature at the temperature measurement point.
  • the size between the flue gas temperature of the temperature measuring point measured and the flue gas temperature of the temperature measuring point measured by other puffs Determine the flue gas temperature of the temperature measuring point, the temperature of the first three temperature measuring points and the flue gas temperature of a single port.
  • the average value of the first three peak temperatures is selected as the temperature of the temperature measurement point.
  • the curve shows a trend of high in the middle and low at both ends, remove the peaks of the first three peaks and the last three peaks, and select the average of the peak-to-peak temperatures of the middle several mouths as the temperature of the temperature measurement point.
  • the cooling section 320, the cooling section 320 and the filter rod section are checked every 13 mS. Flue gas temperature collection is performed at the connection between 330 and the end of the filter rod segment 330, respectively, as shown in FIG. 2 and FIG. 3 .
  • the connection between the smoking section 310 and the cooling section 320 of the heat-not-burn smoke, the connection between the cooling section 320 and the filter rod section 330 and the filter The flue gas temperature at the end of the rod segment 330 is shown in FIGS. 4 and 5 .
  • the maximum temperature value of the temperature measurement point can be determined as shown in Table 1 below
  • the flue gas temperature of the first three puffs has a great influence on the smoking experience of the whole cigarette. Therefore, after the temperature of the temperature measurement point is determined according to the above step S4, the temperature of each temperature measurement point of the heat-not-burn smoke can be measured more accurately.
  • the present application discloses a cigarette smoke temperature detection device and a detection method thereof, wherein the cigarette smoke temperature detection device comprises: a fixing member, a puffing component and a detection component, wherein the fixing component is configured to be used for Fixing the cigarette to be detected, wherein the spitting firmware includes an air pressure generating member and a flow guide member, wherein the flow guide member is communicated with the air pressure generation member, and the flow guide member forms a flow guide port, with A filter rod segment for sealingly docking the cigarette, wherein the detection assembly includes a temperature detection member, wherein the temperature detection member forms at least one detection end, wherein the detection end is inserted into the predetermined position of the cigarette, so as to A temperature measurement point is formed, and after the cigarette is heated, the temperature detection member is configured to automatically detect the temperature of the smoke at the temperature measurement point.
  • the cigarette smoke temperature detection device and the detection method thereof of the present application are reproducible and can be used in various industrial applications.
  • the cigarette smoke temperature detection device and the detection method thereof of the present application can be used in any detection field where smoke temperature detection is required.

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Abstract

一种烟支烟气温度检测装置及其检测方法，烟支烟气温度检测装置包括：一固定件（10）、一吐吸组件（20）和一检测组件（30），其中固定件（10）被设置用于固定待检测的烟支（300），吐吸组件（20）包括一气压发生构件（21）和一导流构件（22），导流构件（22）被连通于气压发生构件（21），且导流构件（22）形成一导流口（2201）用以密封地对接烟支（300）的滤棒段（330），检测组件（30）包括一温度检测构件（31），温度检测构件（31）形成至少一检测端（311），检测端（311）被插入烟支（300）的预定位置以形成一测温点，并且在该烟支（300）被加热后，温度检测构件（31）被构造成用以自动地检测测温点的烟气温度。

Description

一种烟支烟气温度检测装置及其检测方法
相关申请的交叉引用
本申请要求于2021年4月12日提交中国国家知识产权局的申请号为202110387856.9、名称为“一种加热不燃烧烟的烟气温度检测与分析方法”以及于2021年4月12日提交中国国家知识产权局的申请号为202110387858.8、名称为“一种卷烟的烟气温度检测装置及其检测方法”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及一种检测设备领域，尤其涉及一种烟支的烟气温度检测装置及其检测方法。
背景技术
烟草市场有着巨大的前景，目前全球吸烟的用户群体十分庞大。用户通过抽吸卷烟燃烧后形成的气溶胶，能够有效地缓解工作、精神上的压力。随着健康消费理念的盛行，诸多的吸烟用户青睐于一种更加健康又不会降低抽吸口感的卷烟。
众所周知，现有的卷烟有很多种，比如普通的卷烟、加热不燃烧烟等。无论是哪种卷烟，用户在抽吸时，都需要将卷烟上的发烟段加热到一定的温度，以使发烟段能够产生气溶胶(也即烟气)。而卷烟形成的烟气温度过高后势必会产生较多的有毒有害物质，比如尼古丁等。尤其是在卷烟被加热后，用户需要抽吸滤棒段，而如果卷烟形成的烟气温度过高，且没有对烟气温度进行降温，则可能会烫伤用户的嘴部。
目前，加热不燃烧烟与传统的卷烟类似，都是通过加热卷烟而产生气溶胶。用户通过抽吸所述加热不燃烧烟而吸入所述气溶胶，从而完成加热不燃烧烟的抽吸。而与传统的卷烟不同的是，加热不燃烧烟是通过加热工具对其进行加热但不燃烧，以使加热不燃烧烟能够形成气溶胶。
加热不燃烧烟在被加热后要形成气溶胶，而加热后又不能燃烧，因此对加热不燃烧烟受热后的烟气温度要求往往比较严格。加热不燃烧烟通常分为发烟段、降温段和滤棒段，在加热不燃烧烟被加热后，位于相邻两段之间的连接处的烟气温度往往会要求低于一定的值，否则不仅会影响加热不燃烧烟的用户抽吸体验，还有可能使用户在抽吸时被烫伤。尤其是加热不燃烧卷烟在被加热后，不燃烧卷烟内部的加热温度高达300-350℃，且加热的方式主要是烘烤的形式加热，热量不易被烟气带走，这些热量容易造成产品表面温度过高，最终影响消费者体验感，甚至带来了烫伤的风险，因此加热不燃烧卷烟的各段温度控制显得尤为重要。
但是，在相关技术中，没有一种行之有效加热不燃烧烟在燃烧时的烟气温度检测方法。为了使加热不燃烧烟在制作完成以后能够有较好的用户体验，相关技术的加热不燃烧烟厂 商都是通过感官评吸待测加热不燃烧烟的方式对加热不燃烧的烟气温度进行评价，其根据抽吸的人的实际体验来对加热不燃烧的烟气温度进行判断，从而调整加热不燃烧烟的结构。
这种检测方式不仅成本高，而且由于评价员个体差异，将会导致评价的效果不佳。
发明内容
本申请的一个优势例如在于提供一种卷烟的烟气温度检测装置及其检测方法，其中所述卷烟的烟气温度检测装置能过自动地对卷烟形成的烟气进行温度检测。
本申请的另一个优势例如在于提供一种卷烟的烟气温度检测装置及其检测方法，其中所述卷烟的烟气温度检测装置能够自动地对卷烟的多个测温点进行温度检测。
本申请的另一个优势例如在于提供一种卷烟的烟气温度检测装置及其检测方法，其中所述卷烟的烟气温度检测装置能够在对卷烟形成的烟气温度进行检测的同时，还能够收集卷烟被加热后形成的烟气粒相物。
本申请的另一个优势例如在于提供一种卷烟的烟气温度检测装置及其检测方法，其中所述卷烟的烟气温度检测装置能够检测所述卷烟在不同的抽吸强度下测温点的烟气温度，以避免不合格的卷烟流入市场。
本申请的另一个优势例如在于提供一种卷烟的烟气温度检测装置及其检测方法，其中所述卷烟的烟气温度检测装置能够对经过降温段降温后的烟气温度进行检测，从而可以准确地检测经过降温段降温后的烟气温度是否符合用户抽吸的要求。
本申请的另一个优势例如在于提供一种卷烟的烟气温度检测装置及其检测方法，其中所述卷烟的烟气温度检测装置还能够同时对多种不同的卷烟同时进行烟气温度的检测，从而能够提高检测的效率。
本申请的另一个优势例如在于提供一种卷烟的烟气温度检测装置及其检测方法，其中所述卷烟的烟气温度检测装置能够被构造成用以检测市场上各种不同的卷烟所形成的烟气的温度，比如：普通卷烟、加热不燃烧烟等。
本申请提供了一种卷烟的烟气温度检测装置，该烟气温度检测装置至少具有以上所提到的优势中的至少一个优势。在一些实施方式中，所述卷烟的烟气温度检测装置可以包括：
一固定件，可以构造成用于固定待检测的卷烟；
一吐吸组件，所述吐吸固件可以包括一气压发生构件和一导流构件，其中所述导流构件可以被连通于所述气压发生构件，且所述导流构件可以形成一导流口，用以密封地对接该卷烟的滤棒段；
一检测组件，所述检测组件可以包括一温度检测构件，其中所述温度检测构件可以形成至少一检测端，其中所述检测端可以被插入该卷烟的预定位置，以形成一测温点，并且在该卷烟被加热后，所述温度检测构件可以被构造成用以自动地检测所述测温点的烟气温 度。
根据本申请一实施例，卷烟的烟气温度检测装置可以包括一控制器，其中所述检测组件可以被可通信地连接于所述控制器，以使所述控制器能够获取并记录所述检测组件测得的对应测温点烟气的温度值。
根据本申请一实施例，所述吐吸组件可以包括一计数器，构造成用以计量所述气压发生构件产生正压和负压的次数，其中与所述计数器被可通信地连接于所述控制器，其中所述控制器被设置对应地关联测得的所述测温点的温度值和所述气压发生构件产生正压和负压的次数。
根据本申请一实施例，所述吐吸组件可以包括一流量计，其中所述流量计可以被连通于所述气压发生构件和所述导流构件，并且所述流量计可以被可通信地连接所述控制器，所述控制器可以被设置根据所述流量计检测的负压大小而控制所述气压发生构件吐吸的流量和频率。
根据本申请一实施例，吐吸流量可以为17.5ml/s-27.5ml/s，且单次吐吸流量可以为55ml/2-3秒，间隔可以为27-28秒，单次行程合计可以为0-50秒。
根据本申请一实施例，所述卷烟的烟气温度检测装置可以包括一粒相收集器，其中所述粒相收集器可以被连通于所述导流构件，且所述粒相收集器可以被连通于待检测的所述卷烟的所述滤棒段，用以收集流经所述滤棒段后气溶胶中的颗粒物。
根据本申请一实施例，所述粒相收集器可以被可拆卸地连通于所述导流构件，且在对所述待测卷烟检测时，保持与所述导流构件连通。
根据本申请一实施例，所述卷烟的烟气温度检测装置还可以包括一加热器，构造成用以加热待检测的所述卷烟，所述加热器可以被可控制地连接于所述控制器。
根据本申请一实施例，所述气压发生构件可以被可控制地连接于所述控制器，以能够通过所述控制器控制所述气压发生构件的开闭。
根据本申请一实施例，所述烟支可以包括一发烟段、一降温段以及一滤棒段；所述温度检测构件形成多个所述检测端，其中每个所述检测端分别能够被插入待检测的所述烟支的不同部位，以形成多个所述测温点；以及，所述测温点可以分别被实施在所述烟支的所述发烟段、所述降温段与滤棒段之间的连接处以及所述发烟段、所述降温段与滤棒段的端部。
根据本申请一实施例，所述温度检测构件可以被实施为电耦电阻丝，其中多个所述电耦电阻丝可以各自形成一个所述检测端。
根据本申请的另一个方面提供了一种烟支的烟气温度检测与分析方法，从而至少达到了先前所提及的优势中的至少一个优势。
在一些实施方式中，根据本申请的烟支的烟气温度检测与分析方法，在采用所述烟支的烟气温度检测方法对烟支进行检测时，能够实时有效地获得所述烟支被加热时相邻两段连接处的烟气温度。
本申请的另一个优势例如在于提供了一种不燃烧烟的烟气温度检测与分析方法，其中在采用所述烟支的烟气温度检测方法对烟支进行检测时，人为影响因素少，从而能够有效地提高烟支的烟气温度的检测效率和准确度。
在一些实施方式中，本申请还提供了一种烟支的烟气温度检测与分析方法，该烟支的烟气温度检测与分析方法达到了先前所提及的优势中的至少一个优势。
在一些实施方式中，所述一种烟支的烟气温度检测方法可以包括以下步骤:
S1；加热或点燃至少一待测烟支的发烟段；
S2；通过吐吸组件，间隔预定时间抽吸与所述吐吸组件对接的待测所述烟支；
S3；每次抽吸时，采集待测所述烟支上至少一个测温点的烟气温度，以形成相应测温点的烟气温度数据；和
S4；分析所述温度数据，推测所述待测烟支的相应测温点的温度参数。
根据本申请一实施例在所述步骤S3中，被检测的所述烟支的测温点可以选自：所述降温段、所述降温段和所述滤棒段之间的连接处和所述滤棒段的端部中的至少一个。
根据本申请一实施例在所述步骤S4中，确定的所述测温点的温度参数可以包括但不限于测温点温度的温度、前三口测温点温度和单口烟气温度。
根据本申请一实施例，在所述步骤S4中，根据所述温度数据，分析所述待测烟支的相应测温点的最高温度值，可以包括以下步骤：
S41；根据前预定次数的抽吸和后预定次数的抽吸所测定的所述测温点的烟气温度和其它次抽吸测定的所述测温点的烟气温度之间的大小，确定所述测温点的烟气温度。
根据本申请一实施例，可以根据前3次的抽吸和后3次的抽吸，测定的所述测温点的烟气温度和其它次抽吸测定的所述测温点的烟气温度之间的大小，确定所述测温点的烟气温度、前三口测温点温度和单口烟气温度。
根据本申请一实施例，确定所述测温点的烟气温度可以包括以下步骤：如果前三次的温度最高，选择前三次峰值温度的平均值作为该测温点的温度，如果曲线呈现中间高两头低的趋势，去掉前三次和后三次的峰的峰值，选择中间几口峰峰值温度的平均值作为该测温点的温度。
附图说明
图1示出了本申请所述卷烟的烟气温度检测装置的结构简图。
图2示出了本申请所述卷烟的烟气温度检测方法的流程图。
图3示出了本申请待测的加热不燃烧烟的结构示意图。
图4示出了本申请加热不燃烧烟H三个测温点温度与时间的示意图。
图5示出了本申请加热不燃烧烟N三个测温点温度与时间的示意图。
图6示出了本申请加热不燃烧烟H三个测温点温度与抽吸次数的示意图。
图7示出了本申请加热不燃烧烟N三个测温点温度与抽吸次数的示意图。
附图标记说明：
10：固定件；20：吐吸组件；21：气压发生构件；22：导流构件；30：检测组件；300：烟支；40：控制器；50：粒相收集器；60：加热器
具体实施方式
以下描述用于揭露本申请以使本领域技术人员能够实现本申请。以下描述中的优选实施例只作为举例，本领域技术人员可以想到其他显而易见的变型。在以下描述中界定的本申请的基本原理可以应用于其他实施方案、变形方案、改进方案、等同方案以及没有背离本申请的精神和范围的其他技术方案。
本领域技术人员应理解的是，在本申请的揭露中，术语“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系是基于附图所示的方位或位置关系，其仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此上述术语不能理解为对本申请的限制。
可以理解的是，术语“一”应理解为“至少一”或“一个或多个”，即在一个实施例中，一个元件的数量可以为一个，而在另外的实施例中，该元件的数量可以为多个，术语“一”不能理解为对数量的限制。
参考图1至图2，根据本申请的一较佳实施例的一种烟支的烟气温度检测装置将在以下被详细地阐述，其中所述烟支的烟气温度检测装置包括一固定件10、一吐吸组件20以及一检测组件30。所述固定件10被构造成用以固定至少一待检测的烟支300。
应当指出的是，所述烟支300可以被实施为普通的卷烟或加热不燃烧烟。在一些实施方式中，所述烟支300具有一发烟段、一降温段以及一滤棒段。所述发烟段能够被加热而产生气溶胶。所述降温段构造成用于冷却发烟段产生的气溶胶。所述滤棒段则在被用户抽吸，以引导气溶胶通过所述降温段导入用户嘴中。
所述吐吸组件20包括一气压发生构件21和一导流构件22。所述导流构件22形成一导流口2201，其中所述导流口2201被构造成用以密封地对接于待检测的所述烟支300的所述滤棒段的端部，以在所述气压发生构件21被开启且按照预定的方式吐吸时，能够引导气流的流向。
尤其是在待测所述烟支300的所述发烟段被加热后，通过所述吐吸组件20，能够模拟用户抽吸所述烟支300的状态。在一些实施方式中，当所述气压发生构件21产生负压时，待检测的所述烟支300将会被抽吸，从而在所述烟支300被加热后，所述烟支300产生的气溶胶能够被从所述发烟段导向所述滤棒段，并且经由所述滤棒段被所述导流构件22形成的所述导流口2201吸入。
所述检测组件30包括至少一温度检测构件31，其中所述温度检测构件31形成至少一检测端311，其中所述温度检测端311被预先插入待检测的所述烟支300的预定位置，以形成一测温点，以在气溶胶从所述发烟段被导向所述导流口2201，且流经所述检测端311时，所述温度检测构件31的所述检测端311能够检测到经过所述测温点的气溶胶的温度，也即烟气的温度。
优选地，所述温度检测构件31能够形成多个所述检测端311，其中每个所述检测端311分别能够被插入待检测的所述烟支300的不同部位，以形成多个所述测温点。更优选地，所述测温点分别被实施在所述烟支的不同段之间的连接处和各个不同段的端部，比如：所述测温点可以被设置在所述发烟段和所述降温段之间、所述降温段和所述滤棒段之间、所述滤棒段与用户嘴部接触的端部等。这样不仅能够检测到所述降温段的降温效果，还能够直接检测到所述烟支300被用户抽吸时，是否会烫伤用户。
本领域技术人员能够理解的是，通过这样的设置，所述烟支的烟气温度检测装置不仅能够自动地检测所述烟支300在被加热后各个不同位置的烟气温度，还可以防止不合格的烟支流入市场。
应当指出的是，所述温度检测构件31可以被实施为具有高热导率的电耦电阻丝，其中多个所述电耦电阻丝各自形成一个所述检测端311。
所述检测组件30还包括一调控组件32，其中所述温度检测构件31被可控制地连接于所述调控组件32，其中所述调控组件32能够调控所述温度检测构件31的开闭，并通过控制所述温度检测构件31的开闭进而实现所述烟支300上不同测温点的烟气温度检测。
所述烟支的烟气温度检测装置还包括一控制器40，其中所述检测组件30被可通信地连接于所述控制器40，以使所述控制器40能够获取并记录所述检测组件30测得的对应测温点烟气的温度值。此外，所述气压发生构件21被可控制地连接于所述控制器40，以能够通过所述控制器40控制所述气压发生构件21的开闭。此外，所述控制器40还能够控制所述气压发生构件21工作的功率，以控制吐吸流量。
作为优选的实施方式，所述吐吸组件20还包括一计数器23，构造成用以计量所述气压发生构件21产生正压和负压的次数，其中与所述计数器23被可通信地连接于所述控制器40，以能够使所述控制器40对应地将测得的所述测温点的温度值和所述气压发生构件21 产生正压和负压的次数关联。应当指出的是，用户在抽吸所述烟支时，前三口的温度值至关重要。而相关技术通过是通过人工抽吸的方式进行检测，最终根据用户的抽吸体验判断烟气温度是否合适。而通过本申请上述这种方式，不仅不需要人工抽吸，还能够准确地检测所述烟支300在被抽吸任意次数后，所述烟支300不同测温点的烟气温度。
在一些实施方式中，所述吐吸组件20还包括一流量计24，其中所述流量计24被连通于所述气压发生构件21和所述导流构件22，并且所述流量计24被可通信地连接所述控制器40。应当指出的是，所述控制器40能够根据所述流量计24检测的负压大小而控制所述气压发生构件21。作为优选的实施方式，所述控制器40根据所述流量计24检测的负压大小而控制所述气压发生构件21而使得吐吸流量为17.5ml/s-27.5ml/s，且单次吐吸流量55ml/2-3秒，间隔27-28秒，单次行程合计0-50秒。应当指出的是，通常，加热卷烟机器的抽吸模式可以包括ISO抽吸模式和加拿大深度抽吸模式，其中，在ISO抽吸模式中，抽吸容量是35ml,抽吸时间为2s，换算成流量为17.5ml/s；在加拿大深度抽吸模式中，抽吸容量是55ml,抽吸时间均为2s，换算成流量则前者流量为27.5ml/s，在测试时根据样品实际需要在此范围内调整。
作为优选的实施方式，所述烟支的烟气温度检测装置包括一粒相收集器50，其中所述粒相收集器50被连通于所述导流构件22，且所述粒相收集器50被连通于待检测的所述烟支300的所述滤棒段，用以收集流经所述滤棒段后气溶胶中的颗粒物。可以理解的是，所述粒相收集器50可以被实施为剑桥滤片的烟气粒相收集器。
此外，作为优选的实施方式，所述粒相收集器50被可拆卸地连通于所述导流构件22和待测所述烟支300的所述滤棒段。如此一来，在需要检测烟气中的颗粒物时(测量烟支抽吸时烟雾量时)，可以将所述粒相收集器50安装于所述导流构件22和待测所述烟支300的所述滤棒段之间，而不需要检测烟气中的颗粒物时，可以直接将所述粒相收集器50拆除。换句话说，所述烟支的烟气温度检测装置可以单独用以检测所述烟支300的烟气温度，还可以在检测所述烟支300的烟气温度的同时收集烟气中的颗粒物，以待后续通过检测颗粒物中的化学成分，测定所述滤棒段的过滤性能。在一些实施方式中，所述烟支的烟气温度检测装置还包括一加热器60，其中所述加热器60可以被实施为一点火装置(适用于传统烟支)，也可以被设置为一加热而燃烧的装置(适用于加热不燃烧烟支)。所述加热器60被设置能够加热待检测的所述烟支300，以使待检测的所述烟支300能够形成气溶胶。可以理解的是，当待测的所述烟支300为一加热不燃烧烟时，所述加热器60可以被实施为加热而不燃烧的装置，而当所述烟支300被为一普通的烟支时，所述加热器60被实施为点火装置。
优选地，所述加热器60被可控制地连接于所述控制器40，以在需要检测待测所述烟支 300的烟气温度时，可以通过所述控制器40，便可以控制整个所述烟支的烟气温度检测装置自动地加热所述烟支300、抽吸所述烟支300以及检测所述烟支300的各个测温点的烟气温度。
根据本申请的另一个方面，本申请还提供了一种加热不燃烧烟的烟气温度检测方法。
参考图3至图7，根据本申请一较佳实施例的一种加热不燃烧烟的烟气温度检测方法将在以下被详细地阐述，其中所述加热不燃烧烟的烟气温度检测方法包括以下步骤：
S1；将加热不燃烧烟支固定在固定件10，加热至少一待测加热不燃烧烟支的发烟段310；
S2；通过吐吸组件(即恒流装置)，间隔预定时间抽吸与所述恒流装置对接的待测所述加热不燃烧烟；
S3；每次抽吸时，通过检测组件采集待测所述加热不燃烧烟上至少一个测温点的烟气温度，以形成相应测温点的烟气温度数据；和
S4；分析所述温度数据，推测所述待测加热不燃烧烟的相应测温点的温度参数。
在一些实施方式中，在所述步骤S1中，可以通过一加热工具对所述加热不燃烧烟的所述发烟段310进行加热。优选地，检测待测所述加热不燃烧烟上测温点的烟气温度是通过测温针进行的。所述测温针从待测的所述加热不燃烧烟的径向插入，且插入的深度为3mm～4mm。通过将深度控制在这个范围，可以有效地防止由于加热工具的相对所述加热不燃烧烟之间的位置误差而引起的烟气温度测试结果的偏差。
应当指出的是，在所述步骤S3中，被检测的所述加热不燃烧烟的测温点选自：所述降温段320、所述降温段320和所述滤棒段330之间的连接处和所述滤棒段330的端部中的至少一个，如图1所示。
通过检测所述降温段320的烟气温度，进而可以推测所述加热不燃烧烟在被用户抽吸时，所述发烟段310被加热的温度是否足以挥发出对应浓度的气溶胶。一旦所述降温段320的烟气温度太低，所述发烟段310被加热的温度将使其挥发出的烟气浓度势必会低于预定值，这样会直接影响用户的抽吸体验。应当指出的是，检测所述降温段的烟气温度时，通过将所述测温针插入组成所述降温段320的两段降温段的连接处，进而可以检测到所述降温段320的烟气温度。
另外，通过检测所述加热不燃烧烟的所述降温段320和所述滤棒段330之间的连接处的烟气温度可以确定所述发烟段310被加热之后，挥发形成的烟气经由所述降温段320降温后，烟气的温度是否被降到预定的温度值以下。可以理解的是，如果所述加热不燃烧烟的所述降温段320和所述滤棒段330之间的连接处的烟气温度太高，将会导致后续用户在抽吸所述滤棒段330时，因烟气温度过高而被烫伤。
此外，可以理解的是，通过检测所述滤棒段330的端部的烟气温度，将可以直接判断 所述加热不燃烧烟被加热后所形成的烟气温度是否会烫伤用户。
可以理解的是，本申请通过上述对烟气温度的检测方法，可以直接地判断出所述加热不燃烧烟是否符合要求。且在检测的过程中，不需要人工抽吸待测的所述加热不燃烧烟。故，本申请所述加热不燃烧烟的烟气温度检测方法能够在加热不燃烧烟的烟气温度检测过程中，不会对人体造成伤害；此外通过本申请所述加热不燃烧烟的烟气温度检测方法，能够有效地提高所述加热不燃烧烟的烟气温度检测的效率和准确度。
此外，在所述步骤S4中，确定的所述测温点的温度参数包括但不限于测温点温度的温度、前三口测温点温度和单口烟气温度。
在一些实施方式中，在所述步骤S4中，根据所述温度数据，推测所述待测加热不燃烧烟的相应测温点的最高温度值，包括以下步骤：
S41；根据前预定次数的抽吸和后预定次数的抽吸所测定的所述测温点的烟气温度和其它次抽吸测定的所述测温点的烟气温度之间的大小，确定所述测温点的烟气温度。优选地，根据前3次的抽吸和后3次的抽吸，测定的所述测温点的烟气温度和其它次抽吸测定的所述测温点的烟气温度之间的大小，确定所述测温点的烟气温度、前三口测温点温度和单口烟气温度。
在一些实施方式中，如果前三次的温度最高，选择前三次峰值温度的平均值作为该测温点的温度。
如果曲线呈现中间高两头低的趋势，去掉前三次和后三次的峰的峰值，选择中间几口峰峰值温度的平均值作为该测温点的温度。
比如在一个实施例中，通过上述方法对加热不燃烧烟H和加热不燃烧烟N进行烟气温度检测时，每隔13mS对所述降温段320、所述降温段320和所述滤棒段330之间的连接处和所述滤棒段330的端部分别进行烟气温度采集，如图2和图3所示。此外，还可以确定每次抽吸时加热不燃烧烟的发烟段310和降温段320之间的连接处、所述降温段320和所述滤棒段330之间的连接处和所述滤棒段330的端部的烟气温度，如图4和图5。
根据所述步骤S41，进而可以确定所述测温点的最高温度值可见下表1
表1：加热不燃烧烟各个测温点的温度值
温度(℃) 测温点1 测温点2 测温点3
加热不燃烧烟H 51.70 63.53 154.70
加热不燃烧烟N 56.70 56.77 140.28
应当指出的是，前三口的烟气温度对整支烟的抽吸感受有很大的影响。因此，根据上述步骤S4确定所述测温点的温度后，能够更加准确地对所述加热不燃烧烟的各个测温点的温度进行测定。
本领域的技术人员应理解，上述描述及附图中所示的本申请的实施例只作为举例而并不限制本申请。本申请的优势已经完整并有效地实现。本申请的功能及结构原理已在实施例中展示和说明，在没有背离所述原理下，本申请的实施方式可以有任何变形或修改。
本领域的技术人员应理解，上述描述及附图中所示的本申请的实施例只作为举例而并不限制本申请。本申请的优势已经完整并有效地实现。本申请的功能及结构原理已在实施例中展示和说明，在没有背离所述原理下，本申请的实施方式可以有任何变形或修改。
工业实用性
本申请公开一种烟支烟气温度检测装置及其检测方法，其中所述烟支烟气温度检测装置包括：一固定件、一吐吸组件和一检测组件，其中所述固定件被设置用于固定待检测的烟支其中所述吐吸固件包括一气压发生构件和一导流构件，其中所述导流构件被连通于所述气压发生构件，且所述导流构件形成一导流口，用以密封地对接该烟支的滤棒段，其中所述检测组件包括一温度检测构件，其中所述温度检测构件形成至少一检测端，其中所述检测端被插入该烟支的预定位置，以形成一测温点，并且在该烟支被加热后，所述温度检测构件被构造成用以自动地检测所述测温点的烟气温度。
此外，可以理解的是，本申请的烟支烟气温度检测装置及其检测方法是可以重现的，并且可以用在多种工业应用中。例如，本申请的烟支烟气温度检测装置及其检测方法可以用于任何需要进行烟气温度检测的检测领域。

Claims (17)

  1. 一种烟支烟气温度检测装置，其特征在于，其中所述烟支烟气温度检测装置包括：
    一固定件，所述固定件构造成用于固定待检测的烟支；
    一吐吸组件，其中所述吐吸固件包括一气压发生构件和一导流构件，其中所述导流构件被连通于所述气压发生构件，且所述导流构件形成一导流口，用以密封地对接该烟支的滤棒段；
    一检测组件，其中所述检测组件包括一温度检测构件，其中所述温度检测构件形成至少一检测端，其中所述检测端被插入该烟支的预定位置，以形成一测温点，并且在该烟支被加热后，所述温度检测构件被构造成用以自动地检测所述测温点的烟气温度。
  2. 根据权利要求1所述的烟支烟气温度检测装置，其特征在于，烟支烟气温度检测装置包括一控制器，其中所述检测组件被可通信地连接于所述控制器，以使所述控制器能够获取并记录所述检测组件测得的对应测温点烟气的温度值。
  3. 根据权利要求2所述的烟支烟气温度检测装置，其特征在于，所述吐吸组件包括一计数器，所述计数器构造成用以计量所述气压发生构件产生正压和负压的次数，其中与所述计数器被可通信地连接于所述控制器，其中所述控制器被设置对应地关联测得的所述测温点的温度值和所述气压发生构件产生正压和负压的次数。
  4. 根据权利要求2所述的烟支烟气温度检测装置，其特征在于，所述吐吸组件包括一流量计，其中所述流量计被连通于所述气压发生构件和所述导流构件，并且所述流量计被可通信地连接所述控制器，所述控制器被设置根据所述流量计检测的负压大小而控制所述气压发生构件吐吸的流量和频率。
  5. 根据权利要求4所述的烟支烟气温度检测装置，其特征在于，吐吸流量为17.5ml/s-27.5ml/s，且单次吐吸流量55ml/2-3秒，间隔27-28秒，单次行程合计0-50秒。
  6. 根据权利要求1至5中的任一项所述的烟支烟气温度检测装置，其特征在于，所述烟支的烟气温度检测装置包括一粒相收集器，其中所述粒相收集器被连通于所述导流构件，且所述粒相收集器被连通于待检测的所述烟支的所述滤棒段，用以收集流经所述滤棒段后气溶胶中的颗粒物。
  7. 根据权利要求6所述的烟支烟气温度检测装置，其特征在于，所述粒相收集器被可拆卸地连通于所述导流构件，且在对待检测的所述烟支进行检测时，保持与所述 导流构件连通。
  8. 根据权利要求2至5中的任一项所述的烟支烟气温度检测装置，其特征在于，所述烟支的烟气温度检测装置还包括一加热器，所述加热器构造成用以加热待检测的所述烟支，所述加热器被可控制地连接于所述控制器。
  9. 根据权利要求2至5中的任一项所述的烟支烟气温度检测装置，其特征在于，所述气压发生构件被可控制地连接于所述控制器，以能够通过所述控制器控制所述气压发生构件的开闭。
  10. 根据权利要求1至9中的任一项所述的烟支烟气温度检测装置，其特征在于，
    所述烟支包括一发烟段、一降温段以及一滤棒段；
    所述温度检测构件形成多个所述检测端，其中每个所述检测端分别能够被插入待检测的所述烟支的不同部位，以形成多个所述测温点；以及
    所述测温点分别被实施在所述烟支的所述发烟段、所述降温段与滤棒段之间的连接处以及所述发烟段、所述降温段与滤棒段的端部。
  11. 根据权利要求1至10中的任一项所述的烟支烟气温度检测装置，其特征在于，所述温度检测构件被实施为电耦电阻丝，其中多个所述电耦电阻丝各自形成一个所述检测端。
  12. 一种烟支烟气温度检测与分析方法，其特征在于，包括以下步骤:
    S1；加热或点燃至少一待测烟支的发烟段；
    S2；通过吐吸组件，间隔预定时间抽吸与所述吐吸组件对接的待测所述烟支；
    S3；每次抽吸时，采集待测所述烟支上至少一个测温点的烟气温度，以形成相应测温点的烟气温度数据；和
    S4；分析所述温度数据，推测所述待测烟支的相应测温点的温度参数。
  13. 根据权利要求12所述的烟支烟气温度检测与分析方法，其特征在于，在所述步骤S3中，被检测的所述烟支的测温点选自：所述烟支的降温段、所述降温段和所述烟支的滤棒段之间的连接处和所述滤棒段的端部中的至少一个。
  14. 根据权利要求12或13所述的烟支烟气温度检测与分析方法，其特征在于，在所述步骤S4中，确定的所述测温点的温度参数包括但不限于测温点的温度、前三口测温点温度和单口烟气温度。
  15. 根据权利要求12至14中的任一项所述的烟支烟气温度检测与分析方法，其特征在于，在所述步骤S4中，根据所述温度数据，推测所述待测烟支的相应测温点的最高温度值，包括以下步骤：
    S41；根据前预定次数的抽吸和后预定次数的抽吸所测定的所述测温点的烟气温度 和其它次抽吸测定的所述测温点的烟气温度之间的大小，确定所述测温点的烟气温度、前三口测温点温度和单口烟气温度。
  16. 根据权利要求15所述的烟支烟气温度检测与分析方法，其特征在于，根据前3次的抽吸和后3次的抽吸，测定的所述测温点的烟气温度和其它次抽吸测定的所述测温点的烟气温度之间的大小，确定所述测温点的烟气温度、前三口测温点温度和单口烟气温度。
  17. 根据权利要求15或16所述的烟支烟气温度检测与分析方法，其特征在于，确定所述测温点的烟气温度包括以下步骤：如果前三次的温度最高，选择前三次峰值温度的平均值作为该测温点的温度，如果曲线呈现中间高两头低的趋势，去掉前三次和后三次的峰的峰值，选择中间几口峰峰值温度的平均值作为该测温点的温度。
PCT/CN2022/086159 2021-04-12 2022-04-11 一种烟支烟气温度检测装置及其检测方法 WO2022218269A1 (zh)

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CN113091937A (zh) * 2021-04-12 2021-07-09 上海华宝生物科技有限公司 一种卷烟的烟气温度检测装置及其检测方法
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