CN106461523A - Electronic cigarette performance test apparatus and test method - Google Patents
Electronic cigarette performance test apparatus and test method Download PDFInfo
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- CN106461523A CN106461523A CN201480078961.2A CN201480078961A CN106461523A CN 106461523 A CN106461523 A CN 106461523A CN 201480078961 A CN201480078961 A CN 201480078961A CN 106461523 A CN106461523 A CN 106461523A
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- electronic cigarette
- control module
- negative pressure
- air inlet
- pressure value
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- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 119
- 238000011056 performance test Methods 0.000 title abstract description 6
- 238000010998 test method Methods 0.000 title abstract description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 230000000391 smoking effect Effects 0.000 claims abstract description 12
- 238000000605 extraction Methods 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 claims description 63
- 239000000779 smoke Substances 0.000 claims description 24
- 238000000889 atomisation Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 235000019504 cigarettes Nutrition 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000001939 inductive effect Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 206010006322 Breath holding Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
An electronic cigarette performance test apparatus and a test method. The electronic cigarette performance test apparatus comprises a sleeve (203) and a piston inserted in the sleeve (203). The piston and the sleeve (203) enclose to form a smog collecting cavity. The sleeve is also provided with an air inlet in communication with the smog collecting cavity. The air inlet is in communication with a mouthpiece of an electronic cigarette by means of an air inlet pipe (202). The piston is used for extracting air in the electronic cigarette to simulate a smoking action. An air inlet one-way valve is disposed in the air inlet. The electronic cigarette performance test apparatus also comprises a control module (205) and comprises a drive mechanism (204) and a negative-pressure detection instrument (207) both electrically connected to the control module (205). The drive mechanism (204) is used for driving the piston to move, so as to implement air extraction. The negative-pressure detection instrument (207) is used for sensing a negative-pressure value in the air inlet pipe (202). The control module (205) is used for controlling ON and OFF of the drive mechanism (204) and determining ventilation performance of the electronic cigarette according to the negative-pressure value.
Description
The invention relates to the technical field of electronic cigarette performance testing, in particular to an electronic cigarette performance testing device and a testing method.
The evaluation of the performance of the electronic cigarette as a substitute for the cigarette mainly focuses on the following inventions: 1) sensitivity performance, which is expressed as the force required by a smoker to open and ignite the electronic cigarette during smoking; 2) the ventilation and breath holding performance is characterized in that a smoker can inhale the electronic cigarette smoothly or not in the smoking process, and generally, good electronic cigarette inhales smoothly and is close to the feeling of smoking the real cigarette; 3) the amount of smoke, whether the amount of smoke inhaled per mouth is sufficient, generally speaking, the amount of good e-cigarette smoke feels larger; 4) battery life, generally the longer the battery spends, the better the electronic cigarette performance; 5) the service life of the atomizer is prolonged, the atomizer of the electronic cigarette product with poor quality is very easy to damage, and the longer the service life of the atomizer is, the better the performance of the electronic cigarette is; 5) the capacity of the cartridge is generally referred to as the large capacity of the cartridge, and the better the performance of the electronic cigarette.
In the prior art, performance tests of electronic cigarettes, such as ventilation performance, smoke circulation performance, atomization performance and the like, are all tested by adopting manual mouth suction. The testing mode has the advantages of slow work, low efficiency, manpower waste, cost increase, research and development period extension, too many human factors, inaccurate testing result and insanitation.
In view of the above-mentioned drawbacks, the present invention provides an electronic cigarette performance testing apparatus and a testing method capable of accurately and efficiently testing the performance of an electronic cigarette.
The invention provides an electronic cigarette performance testing device which comprises a sleeve and a piston inserted in the sleeve, wherein a smoke collecting cavity is formed by the piston and the sleeve in a surrounding mode, the sleeve is further provided with an air inlet communicated with the smoke collecting cavity, the air inlet is communicated with a cigarette holder of an electronic cigarette through an air inlet pipe, and the piston is used for exhausting air to the electronic cigarette to simulate smoking action;
the air inlet is provided with an air inlet one-way valve which is used for preventing the air pumped into the sleeve from escaping;
the electronic cigarette performance testing device also comprises a control module, and a driving mechanism and a negative pressure detector which are electrically connected with the control module; wherein,
the driving mechanism is used for driving the piston to move so as to realize air suction;
the negative pressure detector is communicated with the air inlet pipe through an air inlet branch pipe, and is used for sensing a negative pressure value in the air inlet pipe and sending the negative pressure value to the control module;
the control module is used for controlling the opening and closing of the driving mechanism and judging the ventilation performance of the electronic cigarette according to the negative pressure value.
In the electronic cigarette performance testing device, the sleeve is further provided with an air outlet communicated with the smoke collecting cavity, and the air outlet is communicated with the outside through an air outlet pipe; an air outlet one-way valve is arranged in the air outlet and used for preventing the external air from flowing into the smoke collection cavity.
In the device for testing the performance of the electronic cigarette, the control module is further used for controlling the driving mechanism to drive the piston to discharge the pumped gas so as to judge the atomization performance of the electronic cigarette.
In the electronic cigarette performance testing device, the electronic cigarette performance testing device further comprises an alarm device electrically connected with the control module, and the alarm device is used for giving an alarm according to the judgment result of the control module.
In the above-mentioned electronic cigarette performance testing device, the device further comprises a clamping device for clamping the electronic cigarette.
In the device for testing the performance of the electronic cigarette, the clamping device comprises a fixed seat and an elastic accommodating part which is positioned on the fixed seat and used for accommodating the cigarette holder of the electronic cigarette, and the elastic accommodating part is communicated with the air inlet pipe.
In the above electronic cigarette performance testing device, the electronic cigarette performance testing device further comprises a box body with a hollow inner part, the piston, the control module, the driving mechanism and the clamping device are all located in the box body, and the alarm device is fixed on the outer wall of the box body.
In the above-mentioned electronic cigarette performance testing apparatus, the driving mechanism includes an air cylinder and an electromagnetic valve for controlling air intake or air discharge of the air cylinder.
In the above-mentioned electronic cigarette performance testing device, the driving mechanism includes a motor and a transmission mechanism connected between the motor and the piston.
In the above device for testing electronic cigarette performance, the transmission mechanism is a screw rod sliding table mechanism.
The invention also provides an electronic cigarette performance testing method, which comprises the following steps:
s1, the control module controls the driving mechanism to drive the piston to pump air out of the electronic cigarette so as to simulate smoking action;
s2, detecting a negative pressure value in the air inlet pipe during air extraction by a negative pressure detector, and sending the detected negative pressure value to a control module;
and S3, the control module judges the detected negative pressure value to determine the ventilation performance of the electronic cigarette.
In the above method for testing the performance of the electronic cigarette, the step S3 includes the following steps:
presetting a negative pressure value range in the control module;
judging whether the detected negative pressure value is within the preset negative pressure value range or not; if so, the ventilation performance of the electronic cigarette is good; otherwise, the ventilation performance of the electronic cigarette is not good.
The electronic cigarette performance testing method further comprises the following steps:
and S4, when the detected negative pressure value is not in the preset negative pressure value range, the control module controls an alarm device to give an alarm.
The electronic cigarette testing method further comprises the following steps:
the control module controls the driving mechanism to drive the piston to move so as to discharge the pumped gas;
judging the atomization performance of the electronic cigarette according to the color of the discharged gas;
when the discharged gas is white, the atomization performance of the electronic cigarette is good.
The electronic cigarette performance testing device has the beneficial effects that: according to the electronic cigarette performance testing device and method, the negative pressure detector is arranged to detect the negative pressure value of the electronic cigarette during smoking, and the control module is used for judging the detected negative pressure value, so that the ventilation performance of the electronic cigarette is represented by test data directly, and therefore the testing result is accurate and the working efficiency is high; and the testing device and the method have repeatability for all electronic cigarettes, so that the testing device and the method can be used for testing the electronic cigarettes in batches. In addition, the atomization performance of the electronic cigarette is judged according to the color of the smoke discharged from the electronic cigarette performance testing device.
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a working principle block diagram of the electronic cigarette performance testing device of the present invention;
fig. 2 is a schematic structural diagram of an electronic cigarette performance testing device according to the present invention;
fig. 3 is a schematic structural view of the clamping device shown in fig. 2.
According to the electronic cigarette performance testing device and method, the negative pressure detector is arranged to detect the negative pressure value of the electronic cigarette during smoking, and the control module is used for judging the detected negative pressure value, so that the ventilation performance of the electronic cigarette is represented by test data directly, and therefore the testing result is accurate and fair; and the testing device and the method have repeatability for all electronic cigarettes, so that the testing device and the method can be used for testing the electronic cigarettes in batches. In addition, the atomization performance of the electronic cigarette is judged according to the color of the smoke discharged from the electronic cigarette performance testing device.
Referring to the electronic cigarette performance testing apparatus provided in fig. 1 and 2, the electronic cigarette 100 is used for testing ventilation performance, atomization performance and the like. The electronic cigarette performance testing device comprises an inductive switch, a clamping device 201, a negative pressure detector 207, a sleeve 203, a piston (not marked), a driving mechanism 204, a control module 205, an alarm device 206 and a box body 300.
In this embodiment, the box 300 is substantially a hollow cuboid, a loading plate 301 is installed in the box 300, and the inductive switch, the clamping device 201, the negative pressure detector 207, the sleeve 203, the piston, the driving mechanism 204, and the control module 205 are all accommodated in the box 300 and fixedly installed on the loading plate 301. The alarm device 206 is mounted on the outer wall of the box 300 to facilitate quick detection of alarm information during the test.
The e-cigarette 100 is mounted in a holding device 201. The piston is inserted in the sleeve 203 and encloses a smoke collection chamber with the sleeve 203.
The sleeve 203 also has an air inlet and an air outlet in communication with the smoke collection chamber. The air inlet is communicated with the mouthpiece of the electronic cigarette 100 through the air inlet pipe 202, and the sleeve 203 is used for sucking air to the electronic cigarette 100 to simulate smoking action. Wherein, the air inlet is provided with an air inlet one-way valve 209 for preventing the air pumped into the sleeve 203 from escaping; the outlet is communicated with the outside through an outlet pipe 210, and an outlet one-way valve 208 is arranged in the outlet and is used for discharging the gas in the smoke collecting cavity through the outlet pipe 210 and preventing the external gas from entering the smoke collecting cavity.
The drive mechanism 204 is coupled to the piston and is electrically coupled to the control module 205. The driving mechanism 204 is used for driving the piston to move according to the command of the control module 205 so as to realize air suction or air exhaust. In one embodiment, the driving mechanism 204 comprises a commercially available air cylinder and a solenoid valve for controlling air intake or air exhaust of the air cylinder, wherein a piston of the air cylinder is inserted into the sleeve 203 to perform air suction or air exhaust.
In another embodiment, referring to fig. 3, the drive mechanism 204 includes a motor and a transmission mechanism. In this embodiment, the transmission mechanism is a commercially available screw sliding table module. The rotary motion of the motor during working is converted into the linear motion of the piston through the transmission mechanism by the screw rod sliding table module, so that the piston is pushed to move to realize the action of air suction or exhaust. In the embodiment, a driving shaft of a motor is in threaded connection with one end of a screw rod, after the motor is started, the rotary motion of the motor is converted into linear motion through the screw rod, and the other end of the screw rod is fixedly connected with one end of a sliding block on a sliding table, so that the sliding block is driven to move; the other end of the sliding block is fixedly connected with the piston, and then the piston is driven to move. The transmission mechanism is designed in the device, so that the connection among all structures of the device can be compact, and the structure of the device is compact.
The negative pressure detector 207 is a commercially available negative pressure detector, is communicated with the air inlet pipe 202 through a branch pipe, is electrically connected with the control module 205, and is configured to detect a negative pressure value in the air inlet pipe 202 and send the negative pressure value to the control module 205.
The control module 205 is preset with a preset range of negative pressure values for determining whether the detected negative pressure values are normal, and is used for controlling the on/off of the driving mechanism 204 and determining the ventilation performance of the electronic cigarette according to the negative pressure values.
The alarm device 206 is electrically connected to the control module 205, and when the control module 205 determines that the ventilation performance of the electronic cigarette 100 is poor, the control module 205 sends an instruction to control the alarm device 206 to send an alarm to prompt the user.
In this embodiment, the inductive switch is electrically connected to the control module 205 and is used for detecting whether the electronic cigarette 100 to be detected is inserted into the clamping device 201. The inductive switch includes an inductive probe 212 mounted on the clamping device 201 and a sensor regulating valve 211 mounted on an outer wall of the case 300. In this embodiment, the sensing switch is a light sensing switch, the sensing probe is a fiber sensing probe (also referred to as a fiber sensor), when the electronic cigarette 100 is inserted into the holding device 201, the sensing probe 212 senses a change of light, so as to send a signal to the control module 205, and the control module 205 controls the driving mechanism 204 to move to extract air from the electronic cigarette 100.
The clamping device 201 is fixedly mounted on the carrier plate 301, and includes a fixing seat 201a for inserting the electronic cigarette 100 and a mounting seat 201b for mounting the induction probe 212. The fixing seat 201a and the mounting seat 201b are two flat plates perpendicular to each other. One surface of the fixing base 201a is fixedly connected to the supporting plate 301, and the other surface of the fixing base 201a is used to fix an elastic accommodating part 201c made of silica gel of the electronic cigarette 100. Silica gel can be adopted to enable the cigarette holder and the elastic containing piece 201c to be attached more tightly, so that smoke is prevented from being leaked out.
Further, a test method of the electronic cigarette performance test device is described in detail.
The test method comprises the following steps:
when the inductive switch detects that the electronic cigarette 100 is inserted into the clamping device 201, a signal is sent to the control module 205;
the control module 205 controls the driving mechanism 204 to drive the piston to pump air to the electronic cigarette 100 so as to simulate smoking;
the negative pressure detector 207 detects a negative pressure value in the air inlet pipe 202 during air extraction, and sends the detected negative pressure value to the control module 205;
the control module 205 determines the detected negative pressure value to determine the ventilation performance of the electronic cigarette, and specifically, a normal negative pressure value range is preset in the control module 205; judging whether the detected negative pressure value is in a preset negative pressure value range or not; if so, the ventilation performance of the electronic cigarette 100 is good; otherwise, the ventilation performance of the electronic cigarette 100 is not good, i.e. the electronic cigarette may be suffocated or leaked.
When the control module 205 determines that the performance of the electronic cigarette 100 is not good (i.e. the negative pressure value is not within the preset negative pressure value range), the alarm device 206 is controlled to issue an alarm to remind the user.
After the ventilation performance detection is completed, the control module 205 controls the driving mechanism 204 to move in the opposite direction so as to push the piston to move to discharge the smoke collected in the sleeve 203, and discharge the smoke from the air outlet. The user judges the atomization performance of the electronic cigarette according to the color of the discharged smoke, and when the discharged smoke is white, the user indicates that the discharged smoke is large in quantity and the atomization performance of the electronic cigarette is good; on the contrary, the atomization performance of the electronic cigarette is not good.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (14)
- The electronic cigarette performance testing device is characterized by comprising a sleeve (203) and a piston inserted in the sleeve (203), wherein a smoke collection cavity is defined by the piston and the sleeve (203), the sleeve (203) is also provided with an air inlet communicated with the smoke collection cavity, the air inlet is communicated with a cigarette holder of an electronic cigarette (100) through an air inlet pipe (202), and the piston is used for exhausting air to the electronic cigarette (100) to simulate smoking;the air inlet is provided with an air inlet one-way valve (209), and the air inlet one-way valve (209) is used for preventing the air drawn into the sleeve (203) from escaping;the electronic cigarette performance testing device further comprises a control module (205), and a driving mechanism (204) and a negative pressure detector (207) which are electrically connected with the control module (205); wherein,the driving mechanism (204) is used for driving the piston to move so as to realize air suction;the negative pressure detector (207) is communicated with the air inlet pipe (202) through an air inlet branch pipe, and is used for sensing a negative pressure value in the air inlet pipe (202) and sending the negative pressure value to the control module (205);the control module (205) is used for controlling the opening and closing of the driving mechanism (204) and judging the ventilation performance of the electronic cigarette (100) according to the negative pressure value.
- The electronic cigarette performance testing device according to claim 1, wherein the sleeve (203) is further provided with an air outlet communicated with the smoke collection cavity, and the air outlet is communicated with the outside through an air outlet pipe (210); the gas outlet is provided with a gas outlet one-way valve (208) therein for preventing the external gas from flowing into the smoke collection cavity.
- The electronic cigarette performance testing device of claim 2, wherein the control module (205) is further configured to control the driving mechanism (204) to drive the piston to discharge the drawn gas to judge the atomization performance of the electronic cigarette (100).
- The electronic cigarette performance testing device according to claim 3, further comprising an alarm device (206) electrically connected to the control module (205), wherein the alarm device (206) is configured to issue an alarm according to the judgment result of the control module (205).
- The electronic cigarette performance testing device of claim 4, further comprising a clamping device (201) for clamping the electronic cigarette (100).
- The electronic cigarette performance testing device of claim 5, wherein the clamping device (201) comprises a fixed seat (201 a) and an elastic accommodating part (210 c) located on the fixed seat (201 a) and used for accommodating a mouthpiece of the electronic cigarette (100), and the elastic accommodating part (210 c) is communicated with the air inlet pipe (202).
- The electronic cigarette performance testing device according to claim 6, characterized by further comprising a box body (300) with a hollow inside, wherein the piston, the control module (205), the driving mechanism (204) and the clamping device (201) are all located in the box body (300), and the alarm device (206) is fixed on the outer wall of the box body (300).
- The electronic cigarette performance testing device of claim 1, wherein the drive mechanism (204) comprises a cylinder and a solenoid valve for controlling air intake or air exhaust of the cylinder.
- The electronic cigarette performance testing device of claim 1, wherein the drive mechanism (204) comprises a motor and a transmission mechanism connected between the motor and the piston.
- The electronic cigarette performance testing device of claim 9, wherein the transmission mechanism is a lead screw slide mechanism.
- The electronic cigarette performance testing method is characterized by comprising the following steps:s1, the control module (205) controls the driving mechanism (204) to drive the piston to extract air to the electronic cigarette (100) so as to simulate smoking;s2, detecting a negative pressure value in the air inlet pipe (202) during air extraction by a negative pressure detector (207), and sending the detected negative pressure value to the control module (205);s3, the control module (205) judges the detected negative pressure value to determine the ventilation performance of the electronic cigarette (100).
- The electronic cigarette performance testing method of claim 11, wherein the step S3 includes the steps of:presetting a negative pressure value range in the control module (205);judging whether the detected negative pressure value is within the preset negative pressure value range or not; if yes, the ventilation performance of the electronic cigarette (100) is good; otherwise, the ventilation performance of the electronic cigarette (100) is not good.
- The electronic cigarette performance testing method of claim 12, further comprising:s4, when the detected negative pressure value is not in the preset negative pressure value range, the control module (205) controls an alarm device (206) to give an alarm.
- The electronic cigarette testing method of claim 11, further comprising the steps of:the control module (205) controls the driving mechanism (204) to drive the piston to move so as to exhaust the pumped gas;judging the atomization performance of the electronic cigarette (100) according to the color of the discharged gas;when the discharged gas is white, the atomization performance of the electronic cigarette (100) is good.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/078773 WO2015180089A1 (en) | 2014-05-29 | 2014-05-29 | Electronic cigarette performance test apparatus and test method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106461523A true CN106461523A (en) | 2017-02-22 |
| CN106461523B CN106461523B (en) | 2019-10-15 |
Family
ID=54697870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480078961.2A Expired - Fee Related CN106461523B (en) | 2014-05-29 | 2014-05-29 | Electronic cigarette performance testing device and test method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106461523B (en) |
| WO (1) | WO2015180089A1 (en) |
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| CN111616423A (en) * | 2020-06-15 | 2020-09-04 | 深圳市智立方自动化设备有限公司 | Electronic cigarette ventilation flow performance detection device |
| CN115219287A (en) * | 2022-07-26 | 2022-10-21 | 深圳市艾瑞斯电子有限公司 | Sampling air extraction device and method for electronic cigarette atomized aerosol test |
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| US10405582B2 (en) | 2016-03-10 | 2019-09-10 | Pax Labs, Inc. | Vaporization device with lip sensing |
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|---|---|---|---|---|
| CN109596975A (en) * | 2018-12-24 | 2019-04-09 | 深圳瀚星翔科技有限公司 | Electronic cigarette circuit board detecting system and method |
| CN111616423A (en) * | 2020-06-15 | 2020-09-04 | 深圳市智立方自动化设备有限公司 | Electronic cigarette ventilation flow performance detection device |
| CN115219287A (en) * | 2022-07-26 | 2022-10-21 | 深圳市艾瑞斯电子有限公司 | Sampling air extraction device and method for electronic cigarette atomized aerosol test |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015180089A1 (en) | 2015-12-03 |
| CN106461523B (en) | 2019-10-15 |
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