CN107156910A - The puff count detection method of electronic smoking set and electronic smoking set - Google Patents
The puff count detection method of electronic smoking set and electronic smoking set Download PDFInfo
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- CN107156910A CN107156910A CN201710084309.7A CN201710084309A CN107156910A CN 107156910 A CN107156910 A CN 107156910A CN 201710084309 A CN201710084309 A CN 201710084309A CN 107156910 A CN107156910 A CN 107156910A
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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
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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
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Abstract
The present invention relates to the puff count detection method of a kind of electronic smoking set and electronic smoking set, electronic smoking set includes cartridge heater, heating component, admission line, temp.-sensing wire and circuit board.Cartridge heater has host cavity, heating component is contained in host cavity, one end of admission line is sheathed on one end of cartridge heater, and admission line is connected with host cavity to form gas channel, temp.-sensing wire includes sound end, and sound end is arranged in gas channel, and positioned at close to heating component an end portion, sound end is used for the temperature for detecting the air-flow in gas channel, and circuit board is electrically connected with heating component, and circuit board is electrically connected with the other end of temp.-sensing wire.Detected using sound end and start suction with stopping temperature value when aspirating, obtain temperature difference, again temperature difference is changed into inductance signal to obtain puff count, without by sensing negative pressure, only puff count need to can be obtained by the sound end detection temperature change of temp.-sensing wire, therefore puff count Detection accuracy can be effectively improved.
Description
Technical field
The present invention relates to smoking set technical field, the puff count detection side of particularly a kind 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 miaow head is set at the air flow inlet of smoking set,
The negative pressure produced during suction is detected by miaow head to detect puff count.But detect that what is produced during suction bears using miaow head
During pressure, it is desirable to have enough throughputs by and produce larger negative pressure value and can realize, it is adaptable to air-flow throughput is larger
Electronic smoking set.
However, for toasting the electronic smoking set of novel tobacco, due to novel tobacco and the original of the structure of air flow path
Cause, throughput is smaller during suction, is difficult to sense the negative pressure produced during suction as miaow is first, is easily caused puff count detection not
Accurately.
The content of the invention
Based on this, it is necessary to which providing a kind of can effectively improve the electronic smoking set and electronic cigarette of puff count Detection accuracy
The puff count detection method of tool.
A kind of electronic smoking set, including：
Cartridge heater, the cartridge heater has host cavity；
Heating component, the heating component is contained in the host cavity；
Admission line, one end of the admission line is 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 includes 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 is used for the temperature for detecting the air-flow in the gas channel；And
Circuit board, the circuit board is electrically connected with the heating component, and the circuit board and the temp.-sensing wire is another
End electrical connection.
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 the end close to the heating component.
In one of the embodiments, the admission line include 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 is opened 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 two ends of the main body, the side wall of the heating mantle respectively offers through hole, and the sound end of the temp.-sensing wire leads to
Cross and stretched into after the through hole in the heating mantle, and positioned at the end close to the heating component.
In one of the embodiments, in addition to two filter screens, described two filter screens are contained in the cartridge heater, described
The sound end of temp.-sensing wire is located between described two filter screens.
A kind of electronic smoking set, including：
Cartridge heater, the cartridge heater has host cavity, and the host cavity is used to house tobacco product；
Admission line, one end of the admission line is 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 includes 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 is electrically connected with the cartridge heater, and the other end of the circuit board and the temp.-sensing wire
Electrical connection.
In one of the embodiments, the admission line include 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 is opened 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：
The heating component is powered, 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 is detected 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 is 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, by detecting that inductance signal obtains puff count.
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：
The cartridge heater is powered, the cartridge heater is directly carried out after being powered to the tobacco product held in the host cavity
Conduction-type is heated；
When starting suction, the temperature value that the sound end of the temp.-sensing wire is detected 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 low
In first temperature value, make there is temperature difference between first temperature value and the second 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, by detecting that inductance signal obtains puff count.
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 that heating component energization is produced can be radiated to the sound end of temp.-sensing wire.When starting suction,
The temperature value that sound end is detected is the first temperature value.During suction, formed in the presence 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 is detected can change, sound end detection
Temperature value after to change is second temperature value, there is temperature difference, board receiver between second temperature value and the first temperature value
Temperature difference simultaneously changes into inductance signal, by detecting that inductance signal obtains puff count, 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 be first embodiment in electronic smoking set structural representation；
Fig. 2 is the sectional view of electronic smoking set shown in Fig. 1；
Fig. 3 be second embodiment in electronic smoking set structural representation；
Fig. 4 is the sectional view of electronic smoking set shown in Fig. 3；
Fig. 5 be the 3rd embodiment in electronic smoking set structural representation；
Fig. 6 is the structural representation of electronic smoking set shown in Fig. 5；
Fig. 7 is the schematic flow sheet of the puff count detection method of electronic smoking set in an embodiment；
Fig. 8 be the 4th embodiment in electronic smoking set sectional view；
Fig. 9 be the 5th embodiment in electronic smoking set sectional view；
Figure 10 is the schematic flow sheet of the puff count detection method of electronic smoking set in another embodiment.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, below in conjunction with the accompanying drawings to the present invention
Embodiment be described in detail.Many details are elaborated in the following description 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 can also have 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 ", " level ", " 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 implication that technical staff is generally understood that 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 be carried out arbitrarily
Combination, to make description succinct, combination not all possible to each technical characteristic in above-described embodiment is 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.
Refer to electronic smoking set 100 in Fig. 1 and Fig. 2, 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 in first embodiment, being additionally provided with filter screen 111 in cartridge heater 110, filter screen 111 is by 110 points of cartridge heater
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.Filter screen 111 is mainly used in filtering chip that the tobacco product being placed in upper cavity is produced etc., prevents chip
Fall into the heating component 120 below filter screen 111.
Specific in first embodiment, heating component 120 includes heat conductive rod 121 and heater strip 122, and heater strip 122 is twined
It is around on heat conductive rod 121, the two 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 now the main conduction heater strip 122 of cartridge heater 110 is produced.For example, cartridge heater 110 can be easy
Heat-conducting metal, ceramic 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 filter screen 111 can be easy heat conduction and material easy to clean, such as metal, stainless steel etc..Pass through heat conduction
Rod 121 is brought into close contact with filter screen 111, and the heat that heater strip 122 is produced can be rapidly transferred to filter screen 111 by heat conductive rod 121
On, and filter screen 111 is directly contacted with tobacco product, therefore filter screen 111 can be heated to 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
The madial wall of side wall, the side wall of helicla flute 123 and cartridge heater 110 surrounds 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 is produced
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
Wire 124 is electrically connected with circuit board.
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 in the presence 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 is used for the temperature for detecting the air-flow in gas channel.Circuit board 150 and the electricity of heating component 120
Connect, and circuit board 150 is electrically connected with the other end of temp.-sensing wire 140.
Specific in first embodiment, through hole 130a, the spy of temp.-sensing wire 140 are offered 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 the setting at an acute angle of second pipe 132.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 is detected is larger.The spy of temp.-sensing wire 140
Head end 141 is stretched into after the first pipeline 131 by through hole 130a, is sealed through hole 130a with fluid sealant, is prevented 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 is detected 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
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 also 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 heating component 120 be powered produce heat can be radiated to the sound end 141 of temp.-sensing wire 140.Start suction
When, the temperature value that sound end 141 is detected is the first temperature value.
During suction, suction force makes the air-flow that flowing is formed in gas channel, and cool ambient air is entered by admission line 130
Enter.When stopping suction, it can be reduced by the gas flow temperature of the sound end 141 of temp.-sensing wire 140, sound end 141 is detected after reduction
Temperature value be second temperature value, there is temperature difference between second temperature value and the first temperature value, circuit board 150 receives temperature difference
And inductance signal is changed into, by detecting that inductance signal obtains puff count, therefore without by sensing negative pressure, need to only pass through sense
The detection temperature of sound end 141 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 two 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 the end close to 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 also includes two filter screens 111, and two filter screens 111, which are contained in, to be added
In hot cylinder 110, it is arranged at intervals between two filter screens 111 and interval is smaller, the sound end 141 of temp.-sensing wire 140 is located at two filter screens
Between 111, prevent sound end 141 from directly contacting tobacco product and influenceing Detection accuracy.Two filter screens 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 the end close to heating component 120
Place, therefore the heat that the energization of heating component 120 is produced can be radiated to the sound end 141 of temp.-sensing wire 140.When starting suction, probe
The temperature value that end 141 is detected 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, sound end 141 is detected after rise
Temperature value be second temperature value, there is temperature difference between second temperature value and the first temperature value, circuit board 150 receives temperature difference
And inductance signal is changed into, by detecting that inductance signal obtains puff count, therefore without by sensing negative pressure, need to only pass through sense
The detection temperature of sound end 141 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, being the puff count detection method of electronic smoking set 100 in an embodiment, comprise the following steps：
Step S110, is powered to 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 is produced can be radiated to the sound end 141 of temp.-sensing wire 140, therefore probe
It is high when the temperature value that end 141 is detected is compared with no power.
Step S120, when starting suction, the temperature value that the sound end 141 of temp.-sensing wire 140 is detected is the first temperature value.Plus
The heat that hot component 120 is produced 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 is detected understands one
Go straight up to up to an equilibrium temperature value.During suction, in the presence of suction force, the air-flow of the air formation flowing in host cavity.
Step S130, when stopping suction, the temperature value that the sound end 141 of temp.-sensing wire 140 is detected is second temperature value, the
There is 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 is detected 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 is heated and flows through sound end 141, what sound end 141 was detected
Second temperature value is higher than the first temperature value.
Step S140, is produced between the first temperature value and second temperature value that the reception temp.-sensing wire 140 of circuit board 150 is detected
Temperature difference and change into inductance signal, by detect inductance signal obtain puff count.
Referring to Fig. 8, being that electronic smoking set 200 in the electronic smoking set 200 in the 4th embodiment, the 4th embodiment leads to
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 is produced 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 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 the other end of circuit board 240 and temp.-sensing wire 230 is 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 the setting at an acute angle of second pipe 222.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 is arranged at the other end of the first pipeline 221 and is 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 is produced 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
The setting at an acute angle of two pipeline 222.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, the temperature value that sound end 231 is detected
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 reduction
For second temperature value, there is temperature difference between second temperature value and the first temperature value, circuit board 240 receives temperature difference and changed into
Inductance signal, by detecting that inductance signal obtains puff count, therefore without by sensing negative pressure, temp.-sensing wire 230 only need to be passed through
The change of the detection temperature of sound end 231 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 to cartridge heater 210, the direct tobacco to being held in host cavity 210a after cartridge heater 210 is powered
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 that the energization of cartridge heater 210 is produced can be radiated to the spy of temp.-sensing wire 230
Head end 231, thus the temperature value that detects of sound end 231 compared with no power when it is high.
Step S220, when starting suction, the temperature value that the sound end 231 of temp.-sensing wire 230 is detected is the first temperature value.Plus
The heat that hot cylinder 210 is produced 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 is detected is second temperature value, the
Two temperature values are less than the first temperature value, make there is temperature difference between the first temperature value and second temperature value.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 is detected will be less than the first temperature value.
Step S240, circuit board 240 is received and produced between the first temperature value detected by temp.-sensing wire 230 and second temperature value
Raw temperature difference simultaneously changes into inductance signal, by detecting that inductance signal obtains puff count.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one 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)
1. a kind of electronic smoking set, it is characterised in that including：
Cartridge heater, the cartridge heater has host cavity；
Heating component, the heating component is contained in the host cavity；
Admission line, one end of the admission line is sheathed on one end of the cartridge heater, and the admission line is received with described
Cavity volume is connected to form gas channel；
Temp.-sensing wire, the temp.-sensing wire includes 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 is used for the temperature for detecting the air-flow in the gas channel；And
Circuit board, the circuit board is electrically connected with the heating component, and the other end electricity of the circuit board and the temp.-sensing wire
Connection.
2. electronic smoking set according to claim 1, it is characterised in that offer through hole 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 the end close to 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 is 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 is arranged at the other end of first pipeline and is 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 two ends of the main body, the side wall of the heating mantle and offers through hole respectively with 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 the end close to the heating component
Place.
5. electronic smoking set according to claim 4, it is characterised in that also including two filter screens, described two filter screens are housed
In in the cartridge heater, the sound end of the temp.-sensing wire is located between described two filter screens.
6. a kind of electronic smoking set, it is characterised in that including：
Cartridge heater, the cartridge heater has host cavity, and the host cavity is used to house tobacco product；
Admission line, one end of the admission line is sheathed on one end of the cartridge heater, and the admission line is received with described
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 includes sound end, and the sound end is stretched into the admission line by the through hole, and position
In at the cartridge heater；And
Circuit board, the circuit board is electrically connected with the cartridge heater, and the other end of the circuit board and the temp.-sensing wire is electrically connected
Connect.
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 is 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 is arranged at the other end of first pipeline and is 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：
The heating component is powered, 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 is detected 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 is 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, by detecting that inductance signal obtains puff count.
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；Or
First 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：
The cartridge heater is powered, the cartridge heater directly conducts after being powered to the tobacco product held in the host cavity
Formula is heated；
When starting suction, the temperature value that the sound end of the temp.-sensing wire is detected 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 there is temperature difference between first temperature value and the second 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, by detecting that inductance signal obtains puff count.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710084309.7A CN107156910B (en) | 2017-02-16 | 2017-02-16 | The puff count detection method of electronic smoking set and electronic smoking set |
| 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 |
| JP2018523808A JP6779290B2 (en) | 2017-02-16 | 2017-09-07 | Method for detecting the number of inhalations of electronic cigarettes and electronic cigarettes |
| PCT/CN2017/100813 WO2018149117A1 (en) | 2017-02-16 | 2017-09-07 | Electronic cigarette device and method for calculating puff count |
| EP17875058.4A EP3387923B1 (en) | 2017-02-16 | 2017-09-07 | Electronic cigarette device and method for calculating puff count |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710084309.7A CN107156910B (en) | 2017-02-16 | 2017-02-16 | The puff count detection method of electronic smoking set and electronic smoking set |
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| Publication Number | Publication Date |
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| CN107156910A true CN107156910A (en) | 2017-09-15 |
| CN107156910B CN107156910B (en) | 2018-05-04 |
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| CN201710084309.7A Active CN107156910B (en) | 2017-02-16 | 2017-02-16 | The puff count detection method of electronic smoking set and electronic smoking set |
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