CN107156910B - Electronic smoking set and smoking frequency detection method thereof - Google Patents
Electronic smoking set and smoking frequency detection method thereof Download PDFInfo
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- CN107156910B CN107156910B CN201710084309.7A CN201710084309A CN107156910B CN 107156910 B CN107156910 B CN 107156910B CN 201710084309 A CN201710084309 A CN 201710084309A CN 107156910 B CN107156910 B CN 107156910B
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- 230000000391 smoking effect Effects 0.000 title claims abstract description 54
- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 77
- 235000019505 tobacco product Nutrition 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 8
- 239000000523 sample Substances 0.000 abstract description 7
- 239000003570 air Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 241000208125 Nicotiana Species 0.000 description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention relates to an electronic smoking set and a smoking frequency detection method of the electronic smoking set. The heating cylinder is provided with an accommodating cavity, the heating assembly is accommodated in the accommodating cavity, one end of the air inlet pipeline is sleeved at one end of the heating cylinder, the air inlet pipeline is communicated with the accommodating cavity to form an airflow channel, the temperature sensing line comprises a probe end, the probe end is arranged in the airflow channel and is positioned close to one end part of the heating assembly, the probe end is used for detecting the temperature of airflow in the airflow channel, the circuit board is electrically connected with the heating assembly, and the circuit board is electrically connected with the other end of the temperature sensing line. The temperature value when the suction is started and stopped is detected by the probe end to obtain the temperature difference, the temperature difference is converted into an inductance signal to obtain the suction frequency, the suction frequency can be obtained only by detecting the temperature change through the probe end of the temperature sensing line without sensing negative pressure, and therefore the suction frequency detection accuracy can be effectively improved.
Description
Technical field
The present invention relates to smoking set technical field, particularly a kind of puff count detection side of electronic smoking set and electronic smoking set
Method.
Background technology
The puff count detection method of traditional electronic smoking set is typically that a microphone is set at the air flow inlet of smoking set,
Negative pressure caused by detecting suction by microphone detects puff count.But born using microphone to detect caused by suction
During pressure, it is necessary to have enough throughputs by and produce larger negative pressure value and can realize, it is larger suitable for air-flow throughput
Electronic smoking set.
However, for the electronic smoking set for toasting novel tobacco, due to novel tobacco and the original of the structure of air flow path
Cause, throughput is smaller during suction, microphone be generally difficult sense suction caused by negative pressure, be easy to cause puff count detection not
Accurately.
The content of the invention
Based on this, it is necessary to provide a kind of electronic smoking set and electronic cigarette that can effectively improve puff count Detection accuracy
The puff count detection method of tool.
A kind of electronic smoking set, including：
Cartridge heater, the cartridge heater have host cavity；
Heating component, the heating component are contained in the host cavity；
Admission line, one end of the admission line are sheathed on one end of the cartridge heater, and the admission line and institute
Host cavity is stated to be connected to form gas channel；
Temp.-sensing wire, the temp.-sensing wire include sound end, and the sound end is arranged in the gas channel, and positioned at close
The heating component an end portion, the sound end are used for the temperature for detecting the air-flow in the gas channel；And
Circuit board, the circuit board are electrically connected with the heating component, and the circuit board and the temp.-sensing wire is another
End is electrically connected.
In one of the embodiments, through hole, the sound end of the temp.-sensing wire are offered on the side wall of the admission line
Stretched into by the through hole in the admission line, and positioned at close to the end of the heating component.
In one of the embodiments, the admission line includes the first pipeline and second pipe, first pipeline with
The second pipe is set in predetermined angle, and first pipeline is sheathed on one end of the cartridge heater, the second pipe
One end is arranged at the other end of first pipeline and is connected with first pipeline, and the through hole is opened in first pipe
On the side wall in road, the sound end of the temp.-sensing wire is stretched into first pipeline by the through hole；Or the through hole opens up
In on the side wall of the second pipe, the sound end of the temp.-sensing wire is stretched into the second pipe by the through hole.
In one of the embodiments, the cartridge heater includes main body and heating mantle, the admission line and the heating
Set is sheathed on the both ends of the main body respectively, offers through hole on the side wall of the heating mantle, the sound end of the temp.-sensing wire leads to
Stretched into after crossing the through hole in the heating mantle, and positioned at close to the end of the heating component.
In one of the embodiments, two strainers are further included, described two strainers are contained in the cartridge heater, described
The sound end of temp.-sensing wire is between described two strainers.
A kind of electronic smoking set, including：
Cartridge heater, the cartridge heater have host cavity, and the host cavity is used to house tobacco product；
Admission line, one end of the admission line are sheathed on one end of the cartridge heater, and the admission line and institute
State host cavity to be connected to form gas channel, the side wall of the admission line offers through hole；
Temp.-sensing wire, the temp.-sensing wire include sound end, and the sound end is stretched into the admission line by the through hole,
And positioned at the cartridge heater；And
Circuit board, the circuit board are electrically connected with the cartridge heater, and the other end of the circuit board and the temp.-sensing wire
It is electrically connected.
In one of the embodiments, the admission line includes the first pipeline and second pipe, first pipeline with
The second pipe is set in predetermined angle, and first pipeline is sheathed on one end of the cartridge heater, the second pipe
One end is arranged at the other end of first pipeline and is connected with first pipeline, and the through hole is opened in first pipe
On the side wall in road, the sound end of the temp.-sensing wire is stretched into first pipeline by the through hole；Or the through hole opens up
In on the side wall of the second pipe, the sound end of the temp.-sensing wire is stretched into the second pipe by the through hole.
A kind of puff count detection method of electronic smoking set as described above, comprises the following steps：
Be powered to the heating component, the heating component produces heat after being powered, heat to the heating component around
Air heated；
When starting suction, the temperature value that the sound end of the temp.-sensing wire detects is the first temperature value；
Stop suction when, the temp.-sensing wire sound end detection temperature value second temperature value, the second temperature value with
There are temperature difference between first temperature value；
The temperature produced between the first temperature value and second temperature value that the board receiver is detected by the temp.-sensing wire
Degree difference simultaneously changes into inductance signal, and puff count is obtained by detecting inductance signal.
In one of the embodiments, first temperature value is less than the second temperature value；Or
First temperature value is higher than the second temperature value.
A kind of puff count detection method of electronic smoking set as described above, comprises the following steps：
It is powered to the cartridge heater, the cartridge heater directly carries out the tobacco product held in the host cavity after being powered
Conduction-type heats；
When starting suction, the temperature value that the sound end of the temp.-sensing wire detects is the first temperature value；
When stopping suction, the temperature value second temperature value of the sound end detection of the temp.-sensing wire, the second temperature is worth low
In first temperature value, make between first temperature value and the second temperature value that there are temperature difference；
The temperature produced between the first temperature value and second temperature value that the board receiver is detected by the temp.-sensing wire
Degree difference simultaneously changes into inductance signal, and puff count is obtained by detecting inductance signal.
In the detection method of above-mentioned electronic smoking set and its electronic smoking set, heating component produces heat after being powered, and heat pair adds
Air around hot component is heated.Because the sound end of temp.-sensing wire is arranged in gas channel, and positioned at close to heating group
The wherein an end portion of part, therefore the heat of heating component energization generation can be radiated to the sound end of temp.-sensing wire.When starting suction,
The temperature value that sound end detects is the first temperature value.During suction, formed under the action of suction force, in host cavity to suction force
The air-flow of direction flowing.When stopping suction, the gas flow temperature that the sound end of temp.-sensing wire detects can change, sound end detection
Temperature value after to change is second temperature value, and there are temperature difference, board receiver between second temperature value and the first temperature value
Temperature difference simultaneously changes into inductance signal, and puff count is obtained by detecting inductance signal, therefore without by sensing negative pressure, only needing
Puff count can be obtained by the sound end detection temperature change of temp.-sensing wire, therefore it is accurate to effectively improve puff count detection
True rate.
Brief description of the drawings
Fig. 1 is the structure diagram of the electronic smoking set in first embodiment；
Fig. 2 is the sectional view of electronic smoking set shown in Fig. 1；
Fig. 3 is the structure diagram of the electronic smoking set in second embodiment；
Fig. 4 is the sectional view of electronic smoking set shown in Fig. 3；
Fig. 5 is the structure diagram of the electronic smoking set in the 3rd embodiment；
Fig. 6 is the structure diagram of electronic smoking set shown in Fig. 5；
Fig. 7 is the flow diagram of the puff count detection method of electronic smoking set in an embodiment；
Fig. 8 is the sectional view of the electronic smoking set in the 4th embodiment；
Fig. 9 is the sectional view of the electronic smoking set in the 5th embodiment；
Figure 10 is the flow diagram of the puff count detection method of electronic smoking set in another embodiment.
Embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Embodiment be described in detail.Many details are elaborated in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of running counter to intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood implication of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Each technical characteristic of embodiment described above can carry out arbitrarily
Combination, to make description succinct, it is not all possible to each technical characteristic in above-described embodiment combination be all described, so
And as long as contradiction is not present in the combination of these technical characteristics, all it is considered to be the scope of this specification record.
Please refer to Fig.1 and Fig. 2, the electronic smoking set 100 in first embodiment include cartridge heater 110, heating component 120,
Admission line 130, temp.-sensing wire 140 and circuit board 150.Cartridge heater 110 has host cavity 110a, and heating component 120 is contained in
In cavity volume 110a.
Specific to strainer 111 in first embodiment, is additionally provided with cartridge heater 110, strainer 111 divides cartridge heater 110
Upper cavity and lower chamber are divided into, upper cavity is interconnected with lower chamber.Heating component 120 is located in lower chamber, and upper cavity is used for
Hold tobacco product.Strainer 111 is mainly used for chip that the tobacco product that filtering is placed in upper cavity produces etc., prevents chip
Fall into the heating component 120 below strainer 111.
Specific in first embodiment, heating component 120 includes heat conductive rod 121 and heater strip 122, and heater strip 122 twines
It is around on heat conductive rod 121, the both ends of heater strip 122 are electrically connected with circuit board 150 respectively.Cartridge heater 110 can be by insulating, easily leading
The material of heat is made, the heat that 110 main conduction heater strip 122 of cartridge heater produces at this time.For example, cartridge heater 110 can be easy
Heat-conducting metal, ceramics or other media, cartridge heater 110 can also be thin aluminium materials after insulation processing etc..Circuit board 150
It can be PCBA board.
The material of strainer 111 can be easy heat conduction and material easy to clean, such as metal, stainless steel etc..Pass through heat conduction
Rod 121 is fitted closely with strainer 111, and the heat that heater strip 122 produces can be rapidly transferred to strainer 111 by heat conductive rod 121
On, and strainer 111 is directly contacted with tobacco product, therefore strainer 111 can heat tobacco product, improve the efficiency of heating surface.
Helicla flute 123, axial direction of the helicla flute 123 along heat conductive rod 121 can also be opened up on the lateral wall of heat conductive rod 121
Extension, heater strip 122 is wound on heat conductive rod 121 in the shape of a spiral along helicla flute 123, heater strip 122, heat conductive rod 121 it is outer
Side wall, the side wall of helicla flute 123 and the madial wall of cartridge heater 110 surround flow-guiding channel jointly.The height of the side wall of helicla flute 123
More than the diameter dimension of heater strip 122, to ensure the size of flow-guiding channel.Because heater strip 122 along helicla flute 123 in the shape of a spiral
The lateral wall of heat conductive rod 121 is wound in, therefore not only directly air-flow is heated by heater strip 122, heater strip 122 produces
Heat heat conductive rod 121 can also be made to heat up, heat conductive rod 121 heat up after air-flow can also be heated.Heater strip 122 passes through
Conducting wire 124 and circuit board electrical connection.
One end of admission line 130 is sheathed on one end of cartridge heater 110, and admission line 130 is connected with host cavity 110a
Pass to form gas channel.During generation suction action, extraneous cold air can enter admission line under the action of suction force
In 130, and enter in host cavity 110a, air-flow flows in gas channel.
Temp.-sensing wire 140 includes sound end 141, and sound end 141 is arranged in gas channel, and positioned at close to heating component
120 end, sound end 141 are used for the temperature for detecting the air-flow in gas channel.Circuit board 150 and the electricity of heating component 120
Connection, and circuit board 150 is electrically connected with the other end of temp.-sensing wire 140.
Specific in first embodiment, offering through hole 130a, the spy of temp.-sensing wire 140 on the side wall of admission line 130
Head end 141 is stretched into admission line 130 by through hole 130a, and positioned at the end of heating component 120.Specifically, temp.-sensing wire
140 can be NTC or thermocouple.
Admission line 130 includes the first pipeline 131 and second pipe 132, and the first pipeline 131 is with second pipe 132 in pre-
If angle is set.For example, the first pipeline 131 and 132 setting at an acute angle of second pipe.Certainly, in other embodiments,
One pipeline 131 can also be vertically arranged with second pipe 132.First pipeline 131 is sheathed on one end of cartridge heater 110, the second pipe
The one end in road 132 is arranged at the other end of the first pipeline 131 and is connected with the first pipeline 131.
Specifically, through hole 130a is opened on the side wall of the first pipeline 131, and the sound end 141 of temp.-sensing wire 140 passes through through hole
130a is stretched into the first pipeline 131.Therefore, sound end 141 is apart from the closer to the distance of heating component 120, when not aspirating, heating group
The heat that part 120 is radiated to sound end 141 is more, and the first temperature value that sound end 141 detects is larger.The spy of temp.-sensing wire 140
After head end 141 stretches into the first pipeline 131 by through hole 130a, through hole 130a is sealed with fluid sealant, prevents gas leakage.
Certainly, Fig. 3 and Fig. 4 is referred to, in this second embodiment, through hole 130a is opened in the side wall of second pipe 132
On, the sound end 141 of temp.-sensing wire 140 is stretched into second pipe 132 by through hole 130a.Therefore, sound end 141 is apart from heating group
The distance of part 120 is remote compared with first embodiment, and the first temperature value that sound end 141 detects is small compared with first embodiment.
In this second embodiment, heating component 120 includes heating rod 121 ' and heat conductive filament 122 ', and heating rod 121 ' passes through
Conducting wire 124 is electrically connected with circuit board 150, and heat conductive filament 122 ' is wound on heating rod 121 ' in the shape of a spiral.
Specific in the first and second embodiments, electronic smoking set 100 further includes heat-insulating base 160, and heat-insulating base 160 is sheathed on
The other end of cartridge heater 110.
Above two electronic smoking set 100 be powered after, heating component 120 produce heat, heat to heating component 120 around
Air is heated.Because the sound end 141 of temp.-sensing wire 140 is stretched into admission line 130, and positioned at close to heating component 120
End, therefore the heat produced that is powered of heating component 120 can be radiated to the sound end 141 of temp.-sensing wire 140.Start to aspirate
When, the temperature value that sound end 141 detects is the first temperature value.
During suction, suction force makes the air-flow that flowing is formed in gas channel, cool ambient air by admission line 130 into
Enter.When stopping suction, it can be reduced by the gas flow temperature of the sound end 141 of temp.-sensing wire 140, after sound end 141 detects reduction
Temperature value be second temperature value, there are temperature difference between second temperature value and the first temperature value, circuit board 150 receives temperature difference
And inductance signal is changed into, puff count is obtained by detecting inductance signal, therefore without by sensing negative pressure, sense only need to be passed through
141 detection temperature of the sound end change of warm line 140 can obtain puff count, therefore it is accurate to effectively improve puff count detection
True rate.
Fig. 5 and Fig. 6 is referred to, is the electronic smoking set 100 in the 3rd embodiment, in the third embodiment, cartridge heater
110 include main body 111 and heating mantle 112, and admission line 130 is sheathed on the both ends of main body 111 with heating mantle 112 respectively.Through hole
130a is opened on the side wall of heating mantle 112, and the sound end 141 of temp.-sensing wire 140 after through hole 130a by stretching into heating mantle 112
It is interior, and positioned at close to the end of heating component 120.I.e., in the third embodiment, the sound end 141 of temp.-sensing wire 140 is located at
The upper end of heating component 120.
Specific in the 3rd embodiment, electronic smoking set 100 further includes two strainers 111, and two strainers 111, which are contained in, to be added
It is arranged at intervals in hot cylinder 110, between two strainers 111 and interval is smaller, the sound end 141 of temp.-sensing wire 140 is located at two strainers
Between 111, prevent sound end 141 from directly contacting tobacco product and influencing Detection accuracy.Two strainers 111 are located at heating group
The top of part 120, upper cavity and lower chamber are separated into by cartridge heater 110.
After above-mentioned electronic smoking set 100 is powered, heating component 120 produces heat, and heat is to the air around heating component 120
Heated.Because the sound end 141 of temp.-sensing wire 140 is stretched into heating mantle 112, and positioned at close to the end of heating component 120
Place, therefore the heat of the energization generation of heating component 120 can be radiated to the sound end 141 of temp.-sensing wire 140.When starting suction, probe
The temperature value that end 141 detects is the first temperature value.
During suction, suction force makes the air-flow that flowing is formed in gas channel, is heated air that component 120 heats to upstream
It is dynamic.When stopping suction, it can be raised by the gas flow temperature of the sound end 141 of temp.-sensing wire 140, after sound end 141 detects rise
Temperature value be second temperature value, there are temperature difference between second temperature value and the first temperature value, circuit board 150 receives temperature difference
And inductance signal is changed into, puff count is obtained by detecting inductance signal, therefore without by sensing negative pressure, sense only need to be passed through
141 detection temperature of the sound end change of warm line 140 can obtain puff count, therefore it is accurate to effectively improve puff count detection
True rate.
Referring to Fig. 7, for the puff count detection method of electronic smoking set 100 in an embodiment, comprise the following steps：
Step S110, is powered heating component 120, and heating component 120 produces heat after being powered, and heat is to heating component
Air around 120 is heated.Because the sound end 141 of temp.-sensing wire 140 is stretched into gas channel, and close to heating component
120 ends, therefore the heat that the energization of heating component 120 produces can be radiated to the sound end 141 of temp.-sensing wire 140, therefore pop one's head in
It is high when the temperature value that end 141 detects is compared with no power.
Step S120, when starting suction, the temperature value that the sound end 141 of temp.-sensing wire 140 detects is the first temperature value.Add
The heat that hot component 120 produces after being powered can make the temperature constantly rise in cartridge heater 110 to make tobacco until temperature reaches
Product atomization produces the height of smog.When not aspirating, if do not aspirated always, the temperature that the sound end of temp.-sensing wire detects understands one
Go straight up to up to an equilibrium temperature value.During suction, under the action of suction force, the air in host cavity forms the air-flow of flowing.
Step S130, when stopping suction, the temperature value that the sound end 141 of temp.-sensing wire 140 detects is second temperature value, the
There are temperature difference between two temperature values and the first temperature value.In first embodiment specific to Fig. 1 and shown in Fig. 2, Fig. 3 and figure
In second embodiment shown in 4, through hole 130a is opened on the side wall of admission line 130, the sound end 141 of temp.-sensing wire 140
Stretch into admission line 130, i.e., sound end 141 is located at the lower section of heating component 120.When therefore aspirating, cold air enters air inlet
Sound end 141 is flowed through after in pipeline 130, the second temperature value that sound end 141 detects will be less than the first temperature value.Specific to figure
In the 3rd embodiment shown in 5 and Fig. 6, through hole 130a is opened in heating mantle 112, i.e., sound end 141 is located at heating component
120 top.When therefore aspirating, it is heated the air-flow after component 120 heats and flows through sound end 141, what sound end 141 detected
Second temperature value is higher than the first temperature value.
Step S140, produces between the first temperature value and second temperature value that the reception temp.-sensing wire 140 of circuit board 150 detects
Temperature difference and change into inductance signal, by detect inductance signal obtain puff count.
Referring to Fig. 8, being the electronic smoking set 200 in the 4th embodiment, the electronic smoking set 200 in the 4th embodiment is logical
Cross conduction-type mode of heating and realize heating.Specifically, electronic smoking set 200 includes cartridge heater 210, admission line 220, temp.-sensing wire
230 and circuit board 240.
There is cartridge heater 210 host cavity 210a, host cavity 210a to be used to house tobacco product.Cartridge heater 210 produces after being powered
Heat amount, the heat of generation is directly to tobacco product Baking out.For example, cartridge heater 210 can be high temperature resistant, transcalent material
Material is made.Cartridge heater 210 is electrically connected by conducting wire 211 with circuit board 240.
One end of admission line 220 is sheathed on one end of cartridge heater 210, and admission line 220 is connected with host cavity 210a
Pass to form gas channel, the side wall of admission line 220 offers through hole 220a.
Temp.-sensing wire 230 includes sound end 231, and sound end 231 is stretched into admission line 220 by through hole 220a, and is located at
At cartridge heater 210.Circuit board 240 is electrically connected with cartridge heater 210, and circuit board 240 and the other end of temp.-sensing wire 230 are electrically connected
Connect.
Specific in the 4th embodiment, admission line 220 includes the first pipeline 221 and second pipe 222, the first pipeline
221 are set with second pipe 222 in predetermined angle.For example, the first pipeline 221 and 222 setting at an acute angle of second pipe.Certainly,
In other embodiments, the first pipeline 221 can also be vertically arranged with second pipe 222.First pipeline 221, which is sheathed on, to be added
One end of hot cylinder 210, one end of second pipe 222 are arranged at the other end of the first pipeline 221 and are connected with the first pipeline 221
It is logical.Through hole 220a is opened on the side wall of the first pipeline 221, and the sound end 231 of temp.-sensing wire 230 stretches into first by through hole 220a
In pipeline 221.Therefore the sound end 231 of temp.-sensing wire 230 is nearer apart from the end of cartridge heater 210, and cartridge heater 210 produces after being powered
Heat can be radiated to sound end 231.
Certainly, referring to Fig. 9, in electronic smoking set 200 in the 5th embodiment, admission line 220 includes the first pipeline
221 and second pipe 222, the first pipeline 221 is with second pipe 222 in predetermined angle setting.For example, the first pipeline 221 and
Two pipelines, 222 setting at an acute angle.Certainly, in other embodiments, the first pipeline 221 can also hang down with second pipe 222
It is straight to set.First pipeline 221 is sheathed on one end of cartridge heater 210, and one end of second pipe 222 is arranged at the first pipeline 221
The other end and it is connected with the first pipeline 221.Through hole 220a is opened on the side wall of second pipe 222, the probe of temp.-sensing wire 230
End 231 is stretched into second pipe 222 by through hole 220a.Therefore the sound end 231 of temp.-sensing wire 230 is apart from the end of cartridge heater 210
Portion is remote compared with the 4th embodiment.
After above-mentioned electronic smoking set 200 is powered, cartridge heater 210 produces heat, and heat is directly conducted to tobacco product.Because sense
The sound end 231 of warm line 230 is stretched into admission line 220, and is located at close to the end of cartridge heater 210, therefore cartridge heater 210
The heat produced that is powered can be radiated to the sound end 231 of temp.-sensing wire 230.When starting suction, temperature value that sound end 231 detects
For the first temperature value.
During suction, suction force makes the air-flow that flowing is formed in gas channel, and cold air enters from admission line 220.Stop
During suction, it can be reduced by the gas flow temperature of the sound end 231 of temp.-sensing wire 230, sound end 231 detects the temperature value after reducing
For second temperature value, there are temperature difference between second temperature value and the first temperature value, circuit board 240 receives temperature difference and changes into
Inductance signal, puff count is obtained by detecting inductance signal, therefore without by sensing negative pressure, temp.-sensing wire 230 only need to be passed through
The change of 231 detection temperature of sound end can obtain puff count, therefore puff count Detection accuracy can be effectively improved.
Referring to Fig. 10, be the puff count detection method of electronic smoking set 200 in another embodiment, including following step
Suddenly：
Step S210, is powered cartridge heater 210, the tobacco after the energization of cartridge heater 210 directly to being held in host cavity 210a
Product carries out conduction-type heating.Because tobacco product is directly contained in host cavity 210a, therefore is produced after the energization of cartridge heater 210
Heat can be directly conducted on tobacco product it is heated.Because the sound end 231 of temp.-sensing wire 230 stretches into gas channel
It is interior, and close to an end portion of cartridge heater 210, therefore the heat of the energization generation of cartridge heater 210 can be radiated to the spy of temp.-sensing wire 230
Head end 231, therefore when temperature value that detects of sound end 231 is compared with no power, is high.
Step S220, when starting suction, the temperature value that the sound end 231 of temp.-sensing wire 230 detects is the first temperature value.Add
The heat that hot cylinder 210 produces after being powered can make the temperature constantly rise of cartridge heater 210 to make tobacco product until temperature reaches
Atomization produces the height of smog.
Step S230, when stopping suction, the temperature value that the sound end 231 of temp.-sensing wire 230 detects is second temperature value, the
Two temperature values are less than the first temperature value, make between the first temperature value and second temperature value that there are temperature difference.Specific to Fig. 8 and Fig. 9
In two shown embodiments, through hole 220a is opened on the side wall of admission line 220, and the sound end 231 of temp.-sensing wire 230 is stretched
Enter in admission line 220, i.e., sound end 231 is located at the lower section of cartridge heater 210.When therefore aspirating, cold air enters admission line
Sound end 231 is flowed through after in 220, when stopping suction, the second temperature value that sound end 231 detects will be less than the first temperature value.
Step S240, circuit board 240 is received to be produced between the first temperature value detected by temp.-sensing wire 230 and second temperature value
Raw temperature difference simultaneously changes into inductance signal, and puff count is obtained by detecting inductance signal.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Cannot therefore it be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. electronic smoking set, it is characterised in that including：Cartridge heater, the cartridge heater have host cavity；Heating component, the heating component are contained in the host cavity；Admission line, one end of the admission line are sheathed on one end of the cartridge heater, and the admission line and the receipts Cavity volume is connected to form gas channel；Temp.-sensing wire, the temp.-sensing wire include sound end, and the sound end is arranged in the gas channel, and positioned at close to described Heating component an end portion, the sound end are used for the temperature for detecting the air-flow in the gas channel：It is described when starting suction Sound end detects that the temperature value of the air-flow in the gas channel is the first temperature value；When stopping suction, the sound end inspection The temperature value for measuring the air-flow in the gas channel is second temperature value, first temperature value and the second temperature value it Between there are temperature difference；AndCircuit board, the circuit board are electrically connected with the heating component, and the other end electricity of the circuit board and the temp.-sensing wire Connection, temperature difference described in the board receiver simultaneously changes into inductance signal, by detecting inductance signal to obtain puff count.
- 2. electronic smoking set according to claim 1, it is characterised in that through hole is offered on the side wall of the admission line, The sound end of the temp.-sensing wire is stretched into the admission line by the through hole, and positioned at close to the end of the heating component Place.
- 3. electronic smoking set according to claim 2, it is characterised in that the admission line includes the first pipeline and the second pipe Road, first pipeline are set with the second pipe in predetermined angle, and first pipeline is sheathed on the one of the cartridge heater End, one end of the second pipe are arranged at the other end of first pipeline and are connected with first pipeline, described logical Hole is opened on the side wall of first pipeline, and the sound end of the temp.-sensing wire stretches into first pipeline by the through hole It is interior；Or the through hole is opened on the side wall of the second pipe, the sound end of the temp.-sensing wire is stretched into by the through hole In the second pipe.
- 4. electronic smoking set according to claim 1, it is characterised in that the cartridge heater includes main body and heating mantle, described Admission line is sheathed on the both ends of the main body with the heating mantle respectively, offers through hole on the side wall of the heating mantle, institute The sound end of temp.-sensing wire is stated by being stretched into after the through hole in the heating mantle, and positioned at close to the end of the heating component Place.
- 5. electronic smoking set according to claim 4, it is characterised in that further include two strainers, described two strainers house In in the cartridge heater, the sound end of the temp.-sensing wire is between described two strainers.
- A kind of 6. electronic smoking set, it is characterised in that including：Cartridge heater, the cartridge heater have host cavity, and the host cavity is used to house tobacco product；Admission line, one end of the admission line are sheathed on one end of the cartridge heater, and the admission line and the receipts Cavity volume is connected to form gas channel, and the side wall of the admission line offers through hole；Temp.-sensing wire, the temp.-sensing wire include sound end, and the sound end is stretched into the admission line by the through hole, and position In at the cartridge heater：When starting suction, the sound end detects that the temperature value of the air-flow in the gas channel is First temperature value；When stopping suction, the sound end detects that the temperature value of the air-flow in the gas channel is second temperature Value, there are temperature difference between first temperature value and the second temperature value；AndCircuit board, the circuit board are electrically connected with the cartridge heater, and the other end of the circuit board and the temp.-sensing wire is electrically connected Connect, temperature difference described in the board receiver simultaneously changes into inductance signal, by detecting inductance signal to obtain puff count.
- 7. electronic smoking set according to claim 6, it is characterised in that the admission line includes the first pipeline and the second pipe Road, first pipeline are set with the second pipe in predetermined angle, and first pipeline is sheathed on the one of the cartridge heater End, one end of the second pipe are arranged at the other end of first pipeline and are connected with first pipeline, described logical Hole is opened on the side wall of first pipeline, and the sound end of the temp.-sensing wire stretches into first pipeline by the through hole It is interior；Or the through hole is opened on the side wall of the second pipe, the sound end of the temp.-sensing wire is stretched into by the through hole In the second pipe.
- 8. a kind of puff count detection method of electronic smoking set as claimed in claim 1, it is characterised in that including following step Suddenly：It is powered to the heating component, the heating component produces heat after being powered, and heat is to the sky around the heating component Gas is heated；When starting suction, the temperature value that the sound end of the temp.-sensing wire detects is the first temperature value；Stop suction when, the temp.-sensing wire sound end detection temperature value second temperature value, the second temperature value with it is described There are temperature difference between first temperature value；The temperature difference produced between the first temperature value and second temperature value that the board receiver is detected by the temp.-sensing wire And inductance signal is changed into, obtain puff count by detecting inductance signal.
- 9. the puff count detection method of electronic smoking set according to claim 8, it is characterised in that first temperature value Less than the second temperature value；OrFirst temperature value is higher than the second temperature value.
- 10. a kind of puff count detection method of electronic smoking set as claimed in claim 6, it is characterised in that including following step Suddenly：It is powered to the cartridge heater, the cartridge heater directly conducts the tobacco product held in the host cavity after being powered Formula heats；When starting suction, the temperature value that the sound end of the temp.-sensing wire detects is the first temperature value；When stopping suction, the temperature value second temperature value of the sound end detection of the temp.-sensing wire, the second temperature value is less than institute The first temperature value is stated, makes between first temperature value and the second temperature value that there are temperature difference；The temperature difference produced between the first temperature value and second temperature value that the board receiver is detected by the temp.-sensing wire And inductance signal is changed into, obtain puff count by detecting inductance signal.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710084309.7A CN107156910B (en) | 2017-02-16 | 2017-02-16 | Electronic smoking set and smoking frequency detection method thereof |
| PCT/CN2017/100813 WO2018149117A1 (en) | 2017-02-16 | 2017-09-07 | Electronic cigarette device and method for calculating puff count |
| KR1020187014898A KR20180122314A (en) | 2017-02-16 | 2017-09-07 | Electronic smoking device and method of measuring the number of times of suction of electronic smoking device |
| EP17875058.4A EP3387923B1 (en) | 2017-02-16 | 2017-09-07 | Electronic cigarette device and method for calculating puff count |
| JP2018523808A JP6779290B2 (en) | 2017-02-16 | 2017-09-07 | Method for detecting the number of inhalations of electronic cigarettes and electronic cigarettes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710084309.7A CN107156910B (en) | 2017-02-16 | 2017-02-16 | Electronic smoking set and smoking frequency detection method thereof |
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| Publication Number | Publication Date |
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| CN107156910A CN107156910A (en) | 2017-09-15 |
| CN107156910B true CN107156910B (en) | 2018-05-04 |
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| CN201710084309.7A Active CN107156910B (en) | 2017-02-16 | 2017-02-16 | Electronic smoking set and smoking frequency detection method thereof |
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| US11622582B2 (en) * | 2017-04-11 | 2023-04-11 | Kt&G Corporation | Aerosol generating device and method for providing adaptive feedback through puff recognition |
| CN107836752A (en) * | 2017-09-27 | 2018-03-27 | 绿烟实业（深圳）有限公司 | Determine the method, apparatus and electronic cigarette equipment of smoking port number |
| CN107951078A (en) * | 2017-12-07 | 2018-04-24 | 深圳市舜宝科技有限公司 | A kind of method for monitoring suction electronic cigarette and suction electronic cigarette monitoring system |
| CN109892699B (en) * | 2017-12-08 | 2022-04-15 | 深圳市赛尔美电子科技有限公司 | Electronic cigarette smoking frequency counting method, electronic cigarette, storage medium and equipment |
| CN108459536B (en) * | 2018-01-31 | 2020-04-03 | 深圳瀚星翔科技有限公司 | Control method and control device for electronic cigarette smoking times |
| CN108760065B (en) * | 2018-05-29 | 2021-03-12 | 中国烟草总公司郑州烟草研究院 | Cigarette smoking depth detection method and device based on temperature |
| CN112203532A (en) * | 2018-05-31 | 2021-01-08 | 日本烟草产业株式会社 | Fragrance generating device |
| CN109007976B (en) * | 2018-06-20 | 2021-07-16 | 湖北中烟工业有限责任公司 | Electric heating device with function of counting number of suction openings |
| CN108991605B (en) * | 2018-06-25 | 2021-02-09 | 深圳市丽福科技有限责任公司 | Electronic cigarette smoking mouth number judging method and electronic cigarette |
| WO2020000154A1 (en) * | 2018-06-25 | 2020-01-02 | 深圳市丽福科技有限责任公司 | Method for determining number of puffs of electronic cigarette, and electronic cigarette |
| CN110638094A (en) * | 2018-06-26 | 2020-01-03 | 湖南中烟工业有限责任公司 | Automatic control method of low-temperature smoking set |
| CN110638095A (en) * | 2018-06-26 | 2020-01-03 | 湖南中烟工业有限责任公司 | Control method of low-temperature smoking set |
| CN111838755A (en) * | 2019-04-25 | 2020-10-30 | 常州市派腾电子技术服务有限公司 | Electronic cigarette and control method thereof |
| CN111053299A (en) * | 2019-12-31 | 2020-04-24 | 深圳市辰昱科技有限公司 | Method and device for controlling heating temperature of electronic smoking set and electronic smoking set |
| CN113091937A (en) * | 2021-04-12 | 2021-07-09 | 上海华宝生物科技有限公司 | Smoke temperature detection device and detection method for cigarette |
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