CN116295937A - Electrical heating cigarette smoke temperature detection device and smoking machine - Google Patents
Electrical heating cigarette smoke temperature detection device and smoking machine Download PDFInfo
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- CN116295937A CN116295937A CN202211088730.2A CN202211088730A CN116295937A CN 116295937 A CN116295937 A CN 116295937A CN 202211088730 A CN202211088730 A CN 202211088730A CN 116295937 A CN116295937 A CN 116295937A
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- 230000000391 smoking effect Effects 0.000 title claims abstract description 134
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 74
- 239000000779 smoke Substances 0.000 title claims abstract description 71
- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 title claims abstract description 27
- 238000005485 electric heating Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003546 flue gas Substances 0.000 claims abstract description 4
- 238000005086 pumping Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000012827 research and development Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000003517 fume Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/002—Thermal testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention discloses an electric heating cigarette smoke temperature detection device and a smoking machine, comprising a cabinet, a smoke discharging system, a patrol recorder, a smoke temperature detection device, a manual operation button and a supporting system; the smoke temperature detection device comprises a loop controller, a temperature sensor, a smoking set, a smoking holder, a filter, a one-way exhaust valve, a smoking cylinder and a smoking driving device which are connected in sequence; the loop controller is electrically connected with the temperature sensor and is used for realizing the detection of the temperature of the flue gas; the cigarette is provided with a triggering device and a vibration sensor, the triggering device is used for heating the cigarette when the cigarette is put in, and after the temperature reaches the ignition point of the cigarette, the vibration sensor senses the vibration of the cigarette and can transmit a signal to a loop controller, and the loop controller is used for controlling a smoking driving device to start smoking; the smoking jar is used for realizing smoking and discharging smoke. The invention realizes the detection of the smoke temperature of the functional section in the smoking process of the heating non-burning cigarette, and is beneficial to the research and development of the electric heating cigarette.
Description
Technical Field
The invention relates to a temperature detection device, in particular to an electric heating cigarette smoke temperature detection device and a smoking machine.
Background
In recent years, with increasing importance of smoking and health relationship in various communities, research on new tobacco products including heating cigarettes, electronic cigarettes, smokeless tobacco, and the like is being widely conducted as a supplement to conventional cigarettes. At present, the development of the electric heating cigarettes is accelerated in the tobacco industry, the development of the electric heating cigarettes is not separated from the cooperation of detection instruments, and the detection instruments are important detection equipment for quality control in product development and later-stage product production. In the field of electric heating cigarette detection instruments, no special detection instrument for electric heating cigarette cigarettes, such as an electric heating cigarette smoke temperature detector, exists so far.
The existing traditional smoke detection equipment is a common smoking machine, the smoking machine is an automatic smoking device designed for simulating the smoking behavior of a person, the automatic smoking device can trap gas phase matters and particle phase matters in main stream smoke, the detection efficiency is improved, and the automatic smoking device is an indispensable equipment for smoke analysis in the tobacco industry. However, when the electric heating cigarette is used, the smoke generating section is inserted into a special heating position of the heating smoking set, and the smoke generating section is heated to a certain temperature, so that smoke can be generated by the smoke generating section for a user to use, and the quality of the generated smoke and the body feeling of the user are greatly affected by the heating temperature, so that the accurate control of the temperature plays a vital role in the research and development of heating non-burning smoke and the control of the heating temperature of the smoking set. Currently, conventional cigarette smoking machines in use mainly comprise a cigarette holding portion, a lighting portion, a smoking portion and a software portion.
The traditional cigarette smoking machine cannot be suitable for the smoking detection of the electrically heated cigarettes due to the existing structure and software design, and the main reasons are as follows:
(1) The cigarette holding portion cannot complete the heating cigarette triggering. Because the prior electrically heated cigarettes need to be inserted into corresponding smoking articles to trigger, the prior smoking articles have different shapes, different sizes and different weights, and the prior traditional smoking machine has no trigger device, no special fixture for clamping and trigger buttons, and can not complete clamping and trigger.
(2) The main functions of the traditional smoking machine and the heating non-burning cigarette smoking machine with air inlet are the capture of particulate matters and gas matters of heating cigarette smoke, and no method is available for detecting the functional section and the smoke temperature of the heating non-burning cigarette in the smoking process, and the temperatures of the two sections play a key role in the research and development of the electric heating cigarette.
Disclosure of Invention
The invention aims to overcome the defects and provide an electric heating cigarette smoke temperature detection device and a smoking machine.
The technical scheme of the invention is as follows:
an electric heating cigarette smoke temperature detection device comprises a loop controller, a temperature sensor, a smoking set, an electric heating cigarette, a cigarette holder, a filter, a one-way exhaust valve, a smoking cylinder and a smoking driving device which are connected in sequence; the loop controller is electrically connected with the temperature sensor and is used for realizing the detection of the temperature of the flue gas; the cigarette is provided with a triggering device and a vibration sensor, the triggering device is used for heating the cigarette when the cigarette is put in, and after the temperature reaches the ignition point of the cigarette, the vibration sensor senses the vibration of the cigarette and can transmit signals to a loop controller, and the loop controller is used for controlling a smoking driving device to start smoking; the temperature sensor is arranged at the smoke outlet of the smoking nozzle; the filter is used for filtering impurities in the smoke; the one-way exhaust valve is used for ensuring that smoke passes through the smoking cylinder smoothly during smoking, and the smoke is discharged out of the system through an exhaust hole of the one-way exhaust valve during smoke discharging; the piston contained in the smoking cylinder reciprocates under the action of the smoking driving device and is used for realizing smoking and discharging smoke.
A smoking machine comprises a cabinet, a smoke discharging system, a patrol recorder, a smoke temperature detection device, a manual operation button and a supporting system, and also comprises the electric heating cigarette smoke temperature detection device; the driving device is formed by sequentially connecting a piston connecting rod, a ball screw, a sliding rail, a sliding block, a screw seat, a coupler and a servo motor; the ball screw, the screw seat, the sliding rail and the sliding block are fixed on a bottom plate of the cabinet to form a mechanism capable of converting rotation into linear motion accurately, the coupler is connected with the servo motor, and the piston connecting rod is connected with the smoking cylinder; the loop controller is electrically connected with the servo motor.
Further, the fume exhaust system adopts a variable frequency motor fan to drive the emission of waste fume after detection, and the variable frequency motor fan is controlled by a computer through a frequency converter.
Further, the supporting system is fixed in the cabinet and used for supporting the heating cigarette smoke temperature detection device, and the supporting system is provided with a sliding rail to realize the advancing and retreating of a smoking set fixing frame of the heating cigarette smoke temperature detection device.
Further, the smoking set, the electric heating cigarette, the cigarette holder, the filter, the one-way exhaust valve and the smoking jar in the smoking machine are arranged according to the mode of 5 cigarettes in each of 4 rows. The loop controller controls the servo motor to realize suction port quantity and suction time.
Further, the size of the suction port is realized by controlling the rotation speed of the servo motor through the loop controller. The pumping time is in the range of 1.5-5 seconds, adjusted at a 0.1 second pace. The suction port amount was in the range of 10-70ml, adjusted at a step size of 0.1 ml. The pumping interval was adjusted at 1 second steps in the range of 0-999 seconds.
The invention has the beneficial effects that:
the invention realizes the detection of the smoke temperature of the functional section in the smoking process of the heating non-burning cigarette, and is beneficial to the research and development of the electric heating cigarette.
Drawings
Fig. 1 is a schematic view of the overall structure of the smoking machine of the present invention.
Fig. 2 is a schematic structural diagram of a smoke temperature detection device and a smoking driving device according to the present invention.
In the figure: 1-a cabinet, 2-a flue gas temperature detection device, 3-a manual operation button, 4-a patrol recorder, 5-a smoke exhaust system, 6-a support system and 7-a cabinet door; 201-smoking set, 202-electrically heated cigarette, 203-cigarette holder, 204-temperature sensor, 205-filter, 206-one-way exhaust valve, 207-smoking cylinder, 301-piston connecting rod, 302-ball screw, 303-slide rail, 304-slide block, 305 screw seat, 306-coupler and 307-servo motor.
Detailed Description
As shown in fig. 1, the electric heating cigarette smoke temperature detection device and smoking machine comprises a cabinet 1, a smoke discharging system 5, a patrol recorder 4, a heating cigarette smoke temperature detection device 2, a manual operation button 3 and a support system 6.
As shown in fig. 2, the heating cigarette smoke temperature detecting device 2 is composed of a smoking set 201, an electric heating cigarette 202, a smoking nozzle 203, a temperature sensor 204, a filter 205, a one-way exhaust valve 206, a smoking cylinder 207 and a smoking driving device.
The smoking set 201 is provided with a triggering device and a vibration sensor, the triggering device starts the smoking set to heat after the cigarette is put in, and the vibration sensor senses the vibration of the smoking set after the temperature reaches the ignition point of the cigarette and transmits a signal to a loop controller, and the loop controller controls a smoking driving device to start smoking.
The smoking nozzle 203 adopts a suction resistance clamping sealing structure, so that no air enters the smoking process to influence the smoke temperature, and a temperature sensor 204 is arranged at the smoke outlet of the smoking nozzle 203, so that the smoke temperature can be accurately measured, and the system can collect temperature data for analysis and treatment.
The filter 205 filters impurities in the smoke and protects the piston in the cylinder.
The one-way exhaust valve 206 ensures that the smoke in the smoking cylinder passes smoothly during smoking, and the smoke is exhausted out of the system through the exhaust hole of the valve during smoking.
The piston of the smoking cylinder 207 can reciprocate under the action of the smoking driving device, so as to play a role in smoking and exhausting smoke.
As shown in fig. 2, the smoking driving device 3 includes a servo motor 307, a ball screw 302, a screw holder 305, a coupling 306, a slide rail 303, a slider 304, and a piston rod 301.
In the smoking driving device, a ball screw 302, a screw seat 305, a sliding rail 303 and a sliding block 304 are fixed on a bottom plate to form a mechanism capable of converting rotation into linear motion accurately, and the mechanism is connected with a servo motor 307 through a coupler 306 and is connected with a smoking cylinder 207 through a piston connecting rod 301.
The manual operation button 3 is in communication connection with the loop controller, and is provided with a forward button and a backward button, when the backward button is pressed, the holder of the smoking set 201 for heating the cigarette smoke temperature detection device 2 is retracted, the sample to be detected is detached into the smoking set 201, when the forward button is pressed, the holder of the smoking set 201 is advanced, and the part of the cigarette holder of the sample to be detected inserted into the smoking set 201 enters the smoking mouth 203, and the test is started.
The inspection recorder 4 is in communication connection with the loop controller, and can realize data acquisition statistics, analysis, display and output of the equipment.
The fume exhaust system 5 adopts a variable frequency motor fan to drive the emission of waste fume after detection, and the variable frequency motor fan is controlled by a computer through a frequency converter. When the electric heating cigarette starts to carry out the suction temperature test, a fan is started, and smoke generated by suction is discharged through an air duct; and after the test is finished, the fan is turned off.
The support system 6 is fixed in the cabinet 1, supports the heating cigarette smoke temperature detection device 2, ensures the normal operation of the heating cigarette smoke temperature detection device 2, and realizes the advancing and retreating of the smoking set 201 fixing frame of the heating cigarette smoke temperature detection device 2 by arranging a slide rail on the support system 6.
The rear backboard of the cabinet 1 is provided with a waterproof connector for inputting and outputting power lines, pumping signal triggering and other cables.
The smoking machine can measure 20 cigarettes simultaneously. The smoking set 201, the electric heating cigarette 202, the smoking nozzle 203, the filter 205 and the one-way exhaust valve 206 are arranged in parallel in a way that 4 rows of 5 paths are arranged in each row. Each row of 5 paths is connected with a set of smoking cylinders 207 and a smoking driving device 3 positioned behind the smoking cylinders; each of the 4 rows is individually connected to a set of smoking cylinders 207 and a smoking drive 3 located behind it. In this manner, 5 branches per row can be measured in a single row. During measurement, the smoking set seat moves outwards, the tested cigarette is manually placed into the smoking set, the control switch is started, the smoking set seat is reset, the filter tip of the cigarette is placed into the suction nozzle, the servo motor drives the piston of the smoking cylinder to move to start smoking action through the lead screw, the temperature sensor in the cavity of the suction nozzle detects the temperature of the smoke sucked out, and data and a system are analyzed.
The control of the servo motor can accurately control the suction port quantity and the suction time. The size of the suction port can be precisely controlled by adjusting the speed of the servo motor, and the suction time and the suction interval can be adjusted and set according to actual needs. Wherein the suction port amount is adjustable in the range of 10-70ml at 0.1ml, and the suction time is adjustable in the range of 1.5-5 seconds at 0.1 seconds. The pumping interval is adjustable at 1 second in the range of 0-999 seconds.
The working steps of the smoking machine of the invention are as follows:
the number of the electric heating cigarette tests is set in the inspection recorder, each mechanism of the equipment automatically returns to the zero position, the fixing frame of the smoking set 201 is in the retreating position, the smoke discharging system turns on the smoke discharging switch, the tested sample is disassembled into the smoking set 201, and the forward button is pressed to start measurement. And the inspection recorder performs data acquisition and display in the measurement process. After the measurement is finished, the smoking set 201 fixing frame retreats, the measured sample is taken out, and the measurement is finished.
In this embodiment, the loop controller and the inspection recorder adopt commercially available multi-loop controllers and multi-path inspection recorder products, and through the built-in program, the required temperature measurement display, data acquisition and storage, on-off reading of manual operation buttons, multi-loop control on a servo motor, a smoking driving device and the like can be realized, and parameter setting on the sizes of the smoking time, the smoking interval, the smoking port quantity and the like is realized without programming.
In the description of the present application, it should be noted that, if the terms "middle, upper, lower", "left, right", "vertical, horizontal", "transverse, longitudinal", "inner, outer", "front, rear", etc. refer to the orientation or positional relationship as shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. The words expressing the positions and directions described in the present application are described by taking the drawings as an example, but can be changed according to the needs, and all the changes are included in the protection scope of the present invention. The drawings of the present application are merely schematic representations, not to scale.
Claims (10)
1. The device is characterized by comprising a loop controller, a temperature sensor (204), a smoking set (201), an electric heating cigarette (202), a smoking nozzle (203), a filter (205), a one-way exhaust valve (206), a smoking cylinder (207) and a smoking driving device (2) which are connected in sequence; the loop controller is electrically connected with the temperature sensor (204) and is used for realizing the detection of the temperature of the flue gas;
the smoking set (201) is provided with a triggering device and a vibration sensor, the triggering device is used for heating a cigarette when the cigarette is put in, and after the temperature reaches the ignition point of the cigarette, the vibration sensor senses the vibration of the smoking set and can transmit a signal to a loop controller, and the loop controller is used for controlling a smoking driving device (3) to start smoking;
the temperature sensor (204) is arranged at the smoke outlet of the smoke suction holder (203); the filter (205) is used for filtering impurities in the smoke;
the one-way exhaust valve (206) is used for ensuring that smoke and smoke smoothly pass through the smoking cylinder during smoking, and the smoke is discharged out of the system through an exhaust hole of the one-way exhaust valve (206) during smoking;
the piston contained in the smoking cylinder (207) reciprocates under the action of the smoking driving device (3) and is used for realizing smoking and discharging smoke.
2. A smoking machine comprising a cabinet (1), a smoke discharging system (5), a patrol recorder (4), a smoke temperature detecting device (2), a manual operation button (3) and a supporting system (6), and is characterized by further comprising the electric heating cigarette smoke temperature detecting device according to claim 1; the driving device (3) is formed by sequentially connecting a piston connecting rod (301), a ball screw (302), a sliding rail (303), a sliding block (304), a screw seat (305), a coupler (306) and a servo motor (307); the ball screw (302), the screw seat (305), the sliding rail (303) and the sliding block (304) are fixed on a bottom plate of the cabinet (1) to form a mechanism capable of converting rotation into linear motion accurately, the coupler (306) is connected with the servo motor (307), and the piston connecting rod (301) is connected with the smoke suction cylinder (207); the loop controller is electrically connected with a servo motor (307).
3. A smoking machine according to claim 2, wherein:
the smoke exhaust system (5) adopts a variable frequency motor fan to drive and detect the exhaust of waste smoke, and the variable frequency motor fan is controlled by a computer through a frequency converter.
4. A smoking machine according to claim 2, wherein:
the support system (6) is fixed in the cabinet (1) and used for supporting the heating cigarette smoke temperature detection device (2), and the support system (6) is provided with a sliding rail to realize the advancing and retreating of a smoking set (201) fixing frame of the heating cigarette smoke temperature detection device (2).
5. A smoking machine according to claim 2, wherein:
the smoking set (201), the electric heating cigarette (202), the smoking nozzle (203), the filter (205) and the one-way exhaust valve (206) are arranged in parallel in a way of arranging 4 rows and 5 paths in each row; each row of 5 paths is connected with a set of smoking cylinders (207) and a smoking driving device (3) positioned behind the smoking cylinders; each of the 4 rows is independently connected with a set of smoking cylinders (207) and a smoking driving device (3) positioned behind the smoking cylinders; in this manner, 5 branches per row can be measured in a single row.
6. A smoking machine according to claim 2, wherein:
the loop controller controls the servo motor (307) to realize setting of required suction port quantity and suction time.
7. A smoking machine according to claim 6, wherein:
the magnitude of the suction port is realized by controlling the rotation speed of the servo motor through a loop controller.
8. A smoking machine according to claim 6, wherein:
the pumping time is in the range of 1.5-5 seconds, adjusted at a 0.1 second pace.
9. A smoking machine according to claim 6, wherein:
the suction port amount was in the range of 10-70ml, adjusted at a step size of 0.1 ml.
10. A smoking machine according to claim 6, wherein:
the pumping interval was adjusted at 1 second steps in the range of 0-999 seconds.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211088730.2A CN116295937A (en) | 2022-09-07 | 2022-09-07 | Electrical heating cigarette smoke temperature detection device and smoking machine |
| PCT/CN2023/113778 WO2024051473A1 (en) | 2022-09-07 | 2023-08-18 | Vapor temperature measurement device for electrically heated cigarette, and vaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211088730.2A CN116295937A (en) | 2022-09-07 | 2022-09-07 | Electrical heating cigarette smoke temperature detection device and smoking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116295937A true CN116295937A (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211088730.2A Pending CN116295937A (en) | 2022-09-07 | 2022-09-07 | Electrical heating cigarette smoke temperature detection device and smoking machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN116295937A (en) |
| WO (1) | WO2024051473A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024051473A1 (en) * | 2022-09-07 | 2024-03-14 | 红云红河烟草(集团)有限责任公司 | Vapor temperature measurement device for electrically heated cigarette, and vaping machine |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983370B (en) * | 2014-05-12 | 2017-01-18 | 福建中烟工业有限责任公司 | Method for detecting temperature field distribution in cigarette burning and cigarette smoking process, related device and system |
| CN108037300B (en) * | 2017-12-29 | 2019-10-29 | 中国烟草总公司郑州烟草研究院 | Fully-automatic multi-channel cigarette falls head tendency detection device and detection method |
| CN108593132A (en) * | 2018-06-12 | 2018-09-28 | 云南中烟工业有限责任公司 | A kind of measuring device and measuring method of cigarette mainstream flue gas temperature |
| CN110742312A (en) * | 2018-07-05 | 2020-02-04 | 深圳市艾维普思科技有限公司 | Power supply unit and electron cigarette of electron cigarette |
| CN109164135B (en) * | 2018-08-22 | 2021-11-16 | 青岛颐中科技有限公司 | Electric heating low-temperature cigarette comprehensive analysis experimental device |
| US10869496B2 (en) * | 2018-08-28 | 2020-12-22 | R.J. Reynolds Tobacco Company | Systems and methods for testing heat-not-burn tobacco products |
| CN110411597B (en) * | 2019-07-01 | 2021-03-02 | 南通醋酸纤维有限公司 | Filter tip temperature measuring device |
| CN111345511B (en) * | 2019-12-26 | 2022-12-02 | 帕夫全球战略有限责任公司 | Self-cleaning electronic cigarette |
| CN212432365U (en) * | 2020-06-18 | 2021-01-29 | 武汉锐致科技有限公司 | Detection apparatus for filter tip temperature field among cigarette suction process |
| CN114279584A (en) * | 2020-09-18 | 2022-04-05 | 湖南中烟工业有限责任公司 | Method for measuring temperature field of novel surrounding-type heated cigarette |
| CN212808226U (en) * | 2020-09-28 | 2021-03-26 | 青岛颐中科技有限公司 | Smoking machine for heating cigarettes |
| CN218584228U (en) * | 2022-09-07 | 2023-03-07 | 红云红河烟草(集团)有限责任公司 | Electrical heating cigarette smoke temperature detection device and smoking machine |
| CN116295937A (en) * | 2022-09-07 | 2023-06-23 | 红云红河烟草(集团)有限责任公司 | Electrical heating cigarette smoke temperature detection device and smoking machine |
-
2022
- 2022-09-07 CN CN202211088730.2A patent/CN116295937A/en active Pending
-
2023
- 2023-08-18 WO PCT/CN2023/113778 patent/WO2024051473A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024051473A1 (en) * | 2022-09-07 | 2024-03-14 | 红云红河烟草(集团)有限责任公司 | Vapor temperature measurement device for electrically heated cigarette, and vaping machine |
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| Publication number | Publication date |
|---|---|
| WO2024051473A1 (en) | 2024-03-14 |
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