CN104207333B - Heating body, manufacturing method of thereof and smoking set adopting heating body - Google Patents
Heating body, manufacturing method of thereof and smoking set adopting heating body Download PDFInfo
- Publication number
- CN104207333B CN104207333B CN201410444559.3A CN201410444559A CN104207333B CN 104207333 B CN104207333 B CN 104207333B CN 201410444559 A CN201410444559 A CN 201410444559A CN 104207333 B CN104207333 B CN 104207333B
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- Prior art keywords
- receiving member
- heating layer
- receiving
- calandria
- electrode
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/70—Manufacture
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors
Abstract
The invention provides a heating body for a smoking set. The heating body comprises a containing piece, a heating piece and electrodes, wherein a containing space is formed in the inner part of the containing piece, the containing piece is provided with an outer surface which is deviated from the containing space, the heating piece is arranged on the outer surface, the heating piece comprises a heating layer and an insulation layer, the heating layer is formed at one side of the insulation layer by adopting a printing technology, the insulation layer is coated on the outer surface of the containing piece and enables the heating layer to be attached to the containing piece, and the electrodes are electrically connected with the heating layer. The invention also provides a manufacturing method of the heating body and the smoking set adopting the heating body. According to the heating body, the manufacturing method of the heating body and the smoking set adopting the heating body, provided by the invention, the heating piece is formed by arranging the heating layer on the insulation layer, the heating layer can be in full contact with the containing piece, the heat conduction efficiency is high, and the heating speed is quicker.
Description
Technical field
The present invention relates to a kind of calandria and its manufacture method and the smoking set using the calandria.
Background technology
With deepening continuously for smoking and health research, some scientific studies have shown that, the material of harmful to human in Medicated cigarette
The overwhelming majority is produced by tobacco pyrolytic cracking during result of combustion of tobacco.To solve the above problems, Philips Maurice tobacco company etc.
A collection of company has been developed over electrical heating smoking set, by way of electrical heating Nicotiana tabacum L., allows Nicotiana tabacum L. to discharge the compositions such as nicotine, and keeps away
Exempt from the harmful substance of result of combustion of tobacco generation.However, the current universal firing rate of electrical heating smoking set is slow, heating arrangement is complicated.
The content of the invention
Based on this, it is necessary to provide calandria and its manufacture method and employing that a kind of firing rate is used for smoking set faster
The smoking set of the calandria.
A kind of calandria for smoking set, including receiving member, heat generating member and electrode, are provided with receiving space inside receiving member
And with the outer surface away from receiving space, heat generating member is arranged on outer surface, and heat generating member includes heating layer and insulating barrier, heating
Layer is formed at the side of insulating barrier using typography, and insulating barrier is coated on the outer surface of receiving member so that heating layer is fitted in
On receiving member, electrode is electrically connected with heating layer.
Wherein in one embodiment, the Standard resistance range of heating layer is 0.2 ohm -0.9 ohm.
Wherein in one embodiment, heat generating member is sintered in the outer surface of receiving member.
Wherein in one embodiment, receiving member and insulating barrier are made by ceramics.
Wherein in one embodiment, receiving member includes first end and second end relative with first end, and first end is provided with
Opening, opening are communicated with receiving space, and the second end offers the venthole of connection receiving space and towards receiving space depression
Accepting groove, venthole and accepting groove interval setting, electrode are contained in accepting groove.
Wherein in one embodiment, calandria also includes the electric-conductor being arranged on receiving member outer surface, electric-conductor one
To be connected with electrode in accepting groove, the other end is connected with heating layer, with conduction electrode and heating layer at end.
A kind of manufacture method of the calandria for smoking set, comprises the following steps：Receiving member and insulating barrier, receiving member are provided
By sinter molding and receiving space and the outer surface away from receiving space for accommodating heating object are provided with, insulating barrier passes through
Curtain coating is formed；Heating layer is printed on the insulating layer, to form heat generating member；Heat generating member curling is set around into the outer surface of receiving member
On, so that heating layer is fitted on receiving member；And the electrode being electrically connected with heating layer is made on receiving member.
Wherein in one embodiment, the Standard resistance range of heating layer is 0.2 ohm -0.9 ohm.
Wherein in one embodiment, heat generating member is crimped the step of being set around the outer surface of receiving member includes：In heating
Layer arranges binding agent；Bond outer surface of the heating layer by binding agent with receiving member；Remove binding agent；And sintering heat generating member and
Receiving member.
Wherein in one embodiment, receiving member, also with the inner surface towards receiving space, is to make on receiving member
Before the step of electrode being electrically connected with heating layer, the method also includes being ground the inner surface of receiving member.
Wherein in one embodiment, receiving member and insulating barrier are made by ceramics.
A kind of smoking set, including body, be respectively arranged at the suction unit at body two ends and the first lid, be contained in it is intrinsic
Power supply, the circuit board for being electrically connected with power supply and the calandria being electrically connected with circuit board, calandria include receiving member, heat generating member
And electrode, receiving space for accommodating heating object is provided with inside receiving member and with the outer surface away from receiving space,
Heat generating member is arranged on the outer surface of receiving member, and heat generating member includes heating layer and insulating barrier, and heating layer is formed using typography
In the one side of insulating barrier, insulating barrier is coated on the outer surface of receiving member so that heating layer is fitted on receiving member, electrode and heating
Layer is electrically connected with.
Wherein in one embodiment, the Standard resistance range of heating layer is 0.2 ohm -0.9 ohm.
Wherein in one embodiment, heat generating member is sintered in the outer surface of receiving member.
Wherein in one embodiment, receiving member and insulating barrier are made by ceramics.
Wherein in one embodiment, receiving member includes first end and second end relative with first end, and first end is provided with
Opening, opening are communicated with receiving space, and the second end offers the venthole of connection receiving space and towards receiving space depression
Accepting groove, venthole and accepting groove interval setting, electrode are contained in accepting groove.
Wherein in one embodiment, calandria also includes the electric-conductor being arranged on receiving member outer surface, electric-conductor one
To be connected with electrode in accepting groove, the other end is connected with heating layer, with conduction electrode and heating layer at end.
Wherein in one embodiment, smoking set also includes the second lid being covered in suction unit, and the second lid is provided with magnetic
Ferrum is simultaneously removably installed in suction unit by magnetic attraction.
Wherein in one embodiment, receiving member is also with the inner surface towards receiving space, the first lid closing opening
And it is provided with the inner surface formation gap for compressing projection, compressing convex and receiving member of receiving space.
In above-mentioned calandria, heating layer is arranged on insulating barrier to form heat generating member, heating layer and receiving member is fully connect
Touch, heat conduction efficiency is high, firing rate is very fast.
Description of the drawings
Fig. 1 is the three-dimensional exploded view of an embodiment smoking set；
Fig. 2 is the profile of an embodiment smoking set；
Fig. 3 is the profile of the calandria and circuit board of an embodiment smoking set；
Fig. 4 is the profile of an embodiment calandria；
Enlarged drawings of the Fig. 5 for A portions shown in Fig. 4；
Enlarged drawings of the Fig. 6 for B portions shown in Fig. 2；
Fig. 7 is the flow chart of the manufacture method of an embodiment calandria；
Fig. 8 is the flow chart of the step of heat generating member of an embodiment calandria is fixed on receiving member；
Fig. 9 is the flow chart of the method for sensing of heating object temperature in an embodiment inhaler.
Specific embodiment
As depicted in figs. 1 and 2, the smoking set 100 of an embodiment includes body 10, is arranged at the suction unit of 10 one end of body
20th, the first lid 30 for being arranged at one end away from suction unit 20 of body 10, the power supply 40 being contained in body 10, electrically connect
Connect the circuit board 50 and the calandria 60 being connected with circuit board 50 of power supply 40.In the present embodiment, smoking set 100 is a kind of nothing
Cigarette smoking set.
Body 10 is generally cylindrical, to be provided with airway 101 in which.One end of body 10 is provided with catch 11 and screw
12, screw 12 is fixed on catch 11 on body 10, and catch 11 can be rotated around screw 12.
Switch 13, temperature adjustment button 14 and display screen 15 are arranged at intervals with body 10 also.Switch 13 is used to control cigarette
The startup of tool 100 and closing, temperature adjustment button 14 are used for the output of regulation power supply 40, and display screen 15 is used to show heating
The electricity of the temperature and power supply 40 of body 60.
Suction unit 20 is covered on one end away from catch 11 of body 10, offers the suction communicated with airway 101 thereon
Gas passage 201.In the present embodiment, suction unit 20 is cigarette holder.In one embodiment, smoking set 100 also includes being covered on suction
The second lid 70 in gas portion 20.Second lid 70 is provided with Magnet 71 and is removably attached to suction unit 20 by magnetic attraction
On, to protect suction unit 20.It is appreciated that when suction unit 20 does not include permeability magnetic material, the second lid 70 can be by engaging knot
Structure is arranged in suction unit 20.
First lid 30 is covered on one end away from suction unit 20 of body 10, the first lid 30 towards suction unit 20
Side is convexly equipped with and compresses raised 31.
Power supply 40 is contained in the middle part of body 10, for powering for smoking set 100.In the present embodiment, power supply 40 is big for energy
The high-multiplying-power battery of current discharge, its multiplying power scope is in 15C-30C.Airway 101 is located at the side of power supply 40.
Circuit board 50 is arranged at power supply 40 adjacent to one end of the first lid 30, and is electrically connected with power supply 40.Such as Fig. 3 institutes
Show, circuit board 50 is plate-like, its side for deviating from power supply 40 is provided with spaced electrode pair 51, and temperature sensor 52.
Temperature sensor 52 be located at electrode pair 51 between, and with 51 interval setting of electrode pair.
Calandria 60 is contained in body 10 and is removably inserted on circuit board 50, to realize the electricity with circuit board 50
Property connection.The catch 11 of body 10 is fixed on calandria 60 in body 10, so that calandria 60 is butted on circuit board 50.
As in Figure 3-5, calandria 60 includes receiving member 61, heat generating member 62 and electrode 63.
Receiving space 610 is formed in receiving member 61, for housing heating object.In the present embodiment, receiving member is cylinder
Shape, heating object are cured tobacco leaf.Receiving member 61 has around the inner surface 611 of receiving space 610 and away from receiving space 610
Outer surface 612, receiving space 610 be used for house cured tobacco leaf.Receiving member 61 include first end 613 and with 613 phase of first end
To the second end 614.First end 613 is provided with opening 630, and opening 630 is communicated towards the first lid 30 and with receiving space 610.
Raised 31 gear that compresses of the first lid 30 is located at opening 630 and presses on the Nicotiana tabacum L. in receiving space 610.As shown in fig. 6, supporting
Belling rises and gap 615 is formed between 31 and the inner surface 611 of receiving member 61.Close receiving space 610, and its in second end 614
It is provided with venthole 616, the groove 617 being recessed towards receiving space 610 and a pair of accepting grooves 618.The connection of venthole 616 is received
Hold space 610 and air intake passage 201 is connected by airway 101.A pair of accepting grooves 618 are spaced and towards receiving space
610 depressions, for housing electrode 63.Groove 617 is arranged between two accepting grooves 618, for housing temperature sensor 52 with logical
Excess temperature sensor 52 senses the temperature of receiving member 61.Venthole 616 is located between an accepting groove 618 and groove 617.Outlet
Hole 616 and groove 617 and accepting groove 618 mutually interval setting.
Heat generating member 62 includes heating layer 621 and insulating barrier 622, and heating layer 621 is formed at insulating barrier 622 using typography
One side.Heat generating member 62 is coated on the outer surface 612 of receiving member 61, and heating layer 621 fits in receiving member 61.Heating layer 621
Shape can according to client need be designed, in the present embodiment, heating layer 621 is the heat conductive filament in reciprocal inflection.Can
To understand, the shape of heating layer 621 can need to be designed according to client, and for example, heating layer 621 can also be latticed
Heat conductive filament.
In the present embodiment, receiving member 61 and heat generating member 62 are sintered together, to increase heating layer 621 and receiving member 61
Contact area.Receiving member 61 and insulating barrier 622 are made by ceramics.Specifically, aluminium oxide, aluminium nitride, silicon nitride can be used
Deng material, heating layer 621 can select the refractory metals such as tungsten.The resistance of heating layer 621 can be 0.2 ohm -0.9 ohm.In order to
Firing rate is improved as far as possible, the side wall of calandria 60 should be relatively thin, sidewall thickness can be 0.6 millimeter -1.5 millimeters, preferably 0.8 milli
- 1.0 millimeters of rice.
Two electrodes 63 are contained in two accepting grooves 618 respectively, and are electrically connected with the heating layer 621 of heat generating member 62.
Electrode 63 is electrically connected with the electrode pair 51 on circuit board 50.
In one embodiment, calandria 60 also includes the electric-conductor 64 for conduction electrode 63 and heating layer 621.It is conductive
Part 64 is lamellar, and its laminating is arranged on the second end 614 of receiving member 61, and one end is electrically connected with heating layer 621, and the other end is curved
It is contained in after folding in accepting groove 618 and fits in electrode 63, is electrically connected with electrode 63.In other embodiments, it is also possible to
It is not provided with electric-conductor 64, and the end of heating layer 621 is bent, is connected with electrode 63 across the second end 614, or second
Groove is opened up on end 614, the electric connection of electrode 63 and heating layer 621 by laying conductive material in the trench, is realized.
It is appreciated that smoking set 100 can also include being contained in body 10 and being electrically connected with power supply 40 and circuit board 50
Controller 80, controller 80 is electrically connected with switch 13, temperature adjustment button 14 and display screen 15, to control smoking set
100 startup shows the temperature and power supply of calandria 60 with closing, the output of regulation power supply 40, and control display screen 15
40 electricity.
When smoking set 100 works, 40 output voltage of power supply, electrode 63 and the electrode pair 51 on circuit board 50 of calandria 60 are led
It is logical, so that electric current is produced in the heating layer 621 of the heat generating member 62 being electrically connected with electrode 63, and then produce heat.Cigarette material exists
It is heated in the receiving space 610 of receiving member 61, produces flue gas., at the suction unit 20 during air-breathing, air-flow is by compressing for user
Gap 615 between raised 31 and the inner surface 611 of receiving member 61 enters receiving space 610, by venthole 616 by flue gas band
Enter air guide channel 102, then air intake passage 201 is entered through air guide channel 102, finally enter in user mouth.
170 DEG C -230 DEG C of electronic cured tobacco operating temperature range.During user adjustment temperature, often by a temperature adjustment button
14, temperature is raised and lowered 1-2 DEG C.Electricity shows point 5 lattice, and 20% electricity is represented per lattice.When electricity as little as 20%, smoking set
100 automatic alarms, such as battery symbol flash or display lamp flashes etc..During heating, display lamp glows；During temperature stabilization, indicate
Lamp green light；When user leaves, smoking set 100 will be into low power consumption mode, display lamp blue light-emitting；User picks up smoking set again
After 100,100 Return to work state of smoking set, display lamp show corresponding state.The working cycle of smoking set 100 is 10 minutes, 10 points
After clock, user is still not used, and smoking set 100 is by automatic shutdown.During start, 15 displays temperature of display screen is pattern low in calories (acquiescence
For 190 DEG C of patterns), blue light-emitting；When being heated to middle heat mode (210 DEG C), 15 green light of display screen；It is heated to high heat pattern
When (230 DEG C), display screen 15 glows.When smoking set 100 is full electric, display lamp dodges blue light；During the electricity of part, display lamp dodges green glow；
During low battery, display lamp dodges HONGGUANG；During charging, display lamp glows.
In the smoking set 100 of the present invention, as the laminating of 60 heating layer of calandria 621 is arranged on receiving member 61, and accommodate
Part 61 is sintered together with heat generating member 62, thus contact area is big, and heat conduction efficiency is high, and the effect for heating cigarette material is good.Heating layer
621 are formed at insulating barrier 622 using typography, and heating layer 621 is located between insulating barrier 622 and receiving member 61, Bu Huifa
Raw short circuit, it is safe and reliable；The ceramic material of the environmental protection such as aluminium oxide, aluminium nitride, silicon nitride is adopted with the receiving member 61 of cigarette material contact,
It is harmless at high temperature heat.
Further, since smoking set 100 also includes controller 80, the surface temperature of calandria 60 only need to be stored in controller 80
With the difference (specifically can be by measuring in production process) of the internal temperature of calandria 60, you can by being arranged on receiving member 61
The surface temperature of calandria 60 that senses of temperature sensor 52, calculate then the internal temperature of calandria 60, manufacturer
Just, cost is relatively low.The temperature of calandria 60 is sensed by temperature sensor 52, and is displayed on display screen 15, convenient use person
The temperature of regulation and control heating.
The technical program can be realized, when quick startup heats up, reaching the power of more than 200W by above-mentioned design,
The temperature requirement of tobacco roasting is reached in 8 seconds starting, and in holding stage small power consumption, performance is remarkable.Below by way of several groups of realities
Test data embodiment.
Experiment one：
Battery of the power supply from different multiplying is done into sample contrast test, every kind of multiplying power takes 10, carry out 30 seconds being powered, 30
In 10000 cycles of mode loop test of second power-off, detect the situation of its service life.
Condition：Power supply is two batteries, and the common 8.6V of voltage, heating layer resistance are 0.5 ohm.
Can be seen that from upper table, when the multiplying power of battery is less than 15C, it is impossible to meet the demand of quick heating, and battery is again
When rate is higher than 30C, damaging occurs in battery.
Experiment two：
Calandria 60 is designed to into different resistances and does sample contrast test, every kind of resistance takes 10, carry out 30 seconds being powered, 30 seconds
In 10000 cycles of mode loop test of power-off, detect the situation of its service life.
Condition：Power supply adopts two batteries, the common 8.6V of voltage.Specifically, battery can be lithium battery, often save the full electricity of lithium battery
Voltage is 4.1-4.3V, and with the reduction of electricity, its voltage can constantly drop to 3.5V, therefore, voltage reality in experimentation
Should be a value range, i.e. 7-8.6V.
Can be seen that from upper table, the resistance value of heating layer is designed as into 0.2 ohm -0.9 ohm, calandria can be met quick
Power requirement needed for heating up, it is not necessary to too high supply voltage.Resistance is too small, and the discharge current requirement to battery is too high, right
The requirement of the circuit control system that output is automatically adjusted can also be improved；Resistance is excessive, just may require that raising supply voltage,
In electronic cigarette field, the small volume of product, the volume of supplying cell are also little, the use of the battery of high-power high-voltage are highly difficult
's.
Experiment three：
Calandria is designed to into different resistances and does sample contrast test, in power supply using two batteries for saving 4.3V, battery multiplying power
In the case of 20, the temperature of test calandria is raised to the time situation of the temperature (250 degree) of tobacco roasting.
| Sample | Heating layer resistance (ohm) | Time (second) |
| 1 | 0.2 | 2 |
| 2 | 0.3 | 2 |
| 3 | 0.4 | 3 |
| 4 | 0.5 | 4 |
| 5 | 0.6 | 5 |
| 6 | 0.7 | 6 |
| 7 | 0.8 | 7 |
| 8 | 0.9 | 8 |
Can be seen that from upper table, in the case that battery multiplying power is 20, when the resistance of heating layer is at 0.2 ohm -0.9 ohm
When, the temperature of calandria can be raised in -8 seconds 2 seconds rapidly.
In sum, from the battery that multiplying power scope is 15C-30C as power supply, and the Standard resistance range of heating layer is controlled
At 0.2 ohm -0.9 ohm, meet the requirement of quick heating Nicotiana tabacum L., can guarantee that the stability of smoking set heating again, battery be difficult because
Circulating-heating is quickly damaged.
Fig. 7 is the flow chart of the manufacture method of the calandria for smoking set of an embodiment, and the method is comprised the following steps：
S200, there is provided receiving member and insulating barrier, receiving member pass through sinter molding and are provided with for accommodating the receipts of heating object
Hold space and the outer surface away from receiving space, insulating barrier is formed by being cast.
Specifically, there is provided include batch mixing and molding the step of receiving member.Compounding process adopts organic solvent system, accommodates
It is cylindrical after part sinter molding；The step of providing insulating barrier includes batch mixing and curtain coating, the compounding process and receiving member of insulating barrier
Compounding process it is identical, insulating barrier by be cast preforming, formed it is membranaceous, wouldn't sinter, the thickness of curtain coating can be according to actual need
Ask adjustment.The molding of receiving member and the formation of insulating barrier can be carried out simultaneously, it is also possible to be initially formed receiving member and re-form insulating barrier.
In the present embodiment, the charging sequence of batch mixing is additive, major ingredient oxide and corresponding colloid, 3-4 days batch mixing cycle.
S400, prints heating layer on the insulating layer, to form heat generating member.Specifically, heating layer is formed using typography
In the one side of insulating barrier, linear of the heating layer in reciprocal inflection, in other embodiments, heating layer can also be in latticed.
Heat generating member curling is set around the outer surface of receiving member by S600, and wherein heating layer fits in receiving member.Specifically,
As shown in figure 8, the step includes：
S602, arranges binding agent on heating layer.Specifically, can smear or spray or the mode such as sputter and will glue to adopt
Mixture is uniformly arranged on heating layer.
S604, bonds outer surface of the heating layer by binding agent with receiving member, heat generating member is fixed on receiving member.
In the present embodiment, heating layer is arranged on the outer surface of receiving member around receiving member laminating.
S606, removes binding agent.In the present embodiment, can be kept for 300 degree heat 24 hours calandria, so that heat generating member
Binding agent evaporation and receiving member between.
S608, sintering heat generating member and receiving member.In the present embodiment, calandria can be placed in the gaseous mixture of nitrogen and hydrogen
1650 degree of high-temperature calcinations 27 hours are kept in body.
S800, makes the electrode being electrically connected with heating layer on receiving member.
In one embodiment, before step S800, the manufacture method of the calandria also includes step：
S700, is ground to the inner surface of receiving member.In the present embodiment, calandria can be placed in nitrogen and hydrogen
1400 degree of high-temperature calcinations 17 hours are kept in mixed gas, to reduce the sidewall thickness of calandria.In other embodiments, may be used also
So that glaze layer is made on inner surface after grinding, or be not ground and directly glaze layer made in inner surface.
Due to before sintering, receiving member need to be compound with heat generating member, therefore the side wall of receiving member is often thicker, otherwise with heating
Damaging easily occurs in part compound tense receiving member, therefore, the thickness of the side wall of receiving member is typically difficult to control in below 1.2mm, whole
Individual calandria sidewall thickness is difficult to control in below 1.4mm, causes entirely to heat body sidewall very thick.In the present embodiment, enter one
Step is ground to the inner surface of receiving member, the side wall of wear down receiving member, such that it is able to drop after sintering heat generating member and receiving member
Low calandria sidewall thickness.
Receiving member and insulating barrier are made by ceramics, specifically, can be sent out using materials such as aluminium oxide, aluminium nitride, silicon nitrides
Thermosphere can select the refractory metals such as tungsten.The resistance of the thickness of insulating barrier, the shape of heating boiler, the shape of heating layer and heating layer
Can be adjusted in the design phase according to the actual requirements.The resistance of heating layer is 0.2 ohm -0.9 ohm.In order to improve heating as far as possible
Speed, the side wall of calandria should be relatively thin, and sidewall thickness can be 0.6 millimeter -1.5 millimeters, preferably 0.8 millimeter -1.0 millimeters.
In the manufacture method of calandria of the present invention, heating layer is formed using typography, can arbitrarily adjustable shape and
Resistance, so as to reduce resistance as far as possible, improves the rate of heat addition and is difficult to blow, and ensure the contact area of heating layer and receiving member
Greatly, homogeneous heating；Heating layer is located between insulating barrier and receiving member, will not be short-circuited, safe and reliable；With the appearance of cigarette material contact
Ceramic material of the part of receiving using the environmental protection such as aluminium oxide, aluminium nitride, silicon nitride, it is harmless at high temperature heat.
Fig. 9 is the flow chart of the method for sensing of heating object temperature in an embodiment inhaler.The method includes following step
Suddenly：
S10, controller obtain relational expression W of the internal temperature T2 of surface temperature T1 and receiving member of receiving member.Specifically,
To be pre-deposited in the controller of inhaler by testing relational expression W for obtaining.It is appreciated that can also arrange one in inhaler
The memorizer being electrically connected with controller, relational expression W are stored in memorizer, and controller can be obtained by calling from memorizer
Take relational expression W.
S20, temperature sensor obtain real-time surface temperature t1 of receiving member and are transferred to controller.Specifically, it is available
Temperature sensor senses real-time surface temperature t1 of receiving member, and real-time surface temperature t1 for sensing is sent to controller.
S30, controller calculate the real-time embedded temperature of receiving member using relational expression W according to real-time surface temperature t1
t2.Real-time embedded temperature t2 is the temperature of heating object.
S40, controller control display screen show real-time embedded temperature t2.
In one embodiment, inhaler also includes switch, temperature adjustment button and display screen.Controller and switch, temperature
Degree regulating key and display screen are electrically connected with, and to control the startup of inhaler and close, adjust output, and control aobvious
Display screen shows the temperature of heating object.
As inhaler also includes controller, surface temperature T1 and receiving member of receiving member only need to be stored in the controller
The difference (specifically can be by measuring in production process) of internal temperature T2, you can by the temperature sensor being arranged on receiving member
Real-time surface temperature t1 of receiving member is sensed, the internal temperature t2 of receiving member is calculated then, and is shown on a display screen, and
Real-time embedded temperature t2 is the temperature of heating object.The temperature of convenient use person's regulation and control heating, changes mouthfeel.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (13)
1. a kind of calandria for smoking set, including receiving member, heat generating member and electrode, are provided with collecting empty inside the receiving member
Between and with the outer surface away from the receiving space, the heat generating member is arranged on the outer surface, it is characterised in that：It is described
Heat generating member includes heating layer and insulating barrier, and the heating layer is formed at the side of the insulating barrier using typography, described exhausted
Edge layer is coated on the outer surface of the receiving member so that the heating layer is fitted on the receiving member, the electrode with it is described
Heating layer is electrically connected with, and the receiving member includes first end and second end relative with the first end, and the first end is provided with
Opening, the opening communicated with the receiving space, second end offer the venthole that connects the receiving space and
Towards the accepting groove of receiving space depression, the venthole and the accepting groove interval setting, the electrode is contained in described
In accepting groove.
2. calandria according to claim 1, it is characterised in that the Standard resistance range of the heating layer is 0.2 ohm -0.9
Ohm.
3. calandria according to claim 1, it is characterised in that the heat generating member is sintered in the appearance of the receiving member
Face.
4. calandria according to claim 1, it is characterised in that the receiving member and the insulating barrier are by ceramic
Into.
5. calandria according to claim 1, it is characterised in that the calandria also includes being arranged at outside the receiving member
Electric-conductor on surface, described electric-conductor one end in the accepting groove to be connected with the electrode, the other end with described
Thermosphere connects, to turn on the electrode with the heating layer.
6. a kind of manufacture method of the calandria for smoking set, comprises the following steps：
There is provided receiving member and insulating barrier, the receiving member passes through sinter molding and is provided with for accommodating the receiving space of heating object
With the outer surface away from the receiving space, the receiving member includes first end and second end relative with the first end, institute
State first end and be provided with opening, the opening is communicated with the receiving space, second end offers the connection receiving space
Venthole and the accepting groove towards receiving space depression, the venthole and the accepting groove interval setting, it is described absolutely
Edge layer is formed by being cast；
Heating layer is printed on the insulating barrier, to form heat generating member；
Heat generating member curling is set around on the outer surface of the receiving member, so that the heating layer fits in the receiving member
On；And
The electrode being electrically connected with the heating layer is made on the receiving member, the electrode is contained in the accepting groove.
7. the manufacture method of calandria according to claim 6, it is characterised in that the Standard resistance range of the heating layer is
0.2 ohm -0.9 ohm.
8. the manufacture method of calandria according to claim 6, it is characterised in that heat generating member curling is set around into institute
The step of outer surface for stating receiving member, includes：
In the heating layer, binding agent is set；
Bond outer surface of the heating layer by described adhesive with the receiving member；
Remove described adhesive；And
Sinter the heat generating member and the receiving member.
9. the manufacture method of calandria according to claim 6, it is characterised in that the receiving member is also with towards described
The inner surface of receiving space, is methods described before the electrode being electrically connected with the heating layer is made on the receiving member
Also include being ground the inner surface of the receiving member.
10. the manufacture method of calandria according to claim 6, it is characterised in that the receiving member and the insulating barrier
Made by ceramics.
A kind of 11. smoking sets, including body, be respectively arranged at the suction unit at the body two ends and the first lid, be contained in it is described
Intrinsic power supply, the circuit board for being electrically connected with the power supply and the calandria being electrically connected with the circuit board, it is described to add
Hot body includes receiving member, heat generating member and electrode, is provided with receiving space and has empty away from the collecting inside the receiving member
Between outer surface, the heat generating member is arranged on the outer surface, it is characterised in that：The heat generating member includes heating layer and insulation
Layer, the heating layer are formed at the side of the insulating barrier using typography, and the insulating barrier is coated on the receiving member
So that the heating layer is fitted on the receiving member on outer surface, the electrode is electrically connected with the heating layer, the appearance
Part of receiving includes first end and second end relative with the first end, and the first end is provided with opening, the opening and the receipts
Hold space to communicate, second end offers the venthole and the receipts towards receiving space depression for connecting the receiving space
Tank, the venthole are contained in the accepting groove with the accepting groove interval setting, the electrode.
12. smoking sets according to claim 11, it is characterised in that the smoking set also includes being covered in the suction unit
Second lid, second lid are provided with Magnet and are removably installed in the suction unit by magnetic attraction.
13. smoking sets according to claim 11, it is characterised in that the receiving member is also with towards the receiving space
Inner surface, first lid are provided with the projection that compresses of the receiving space, and the projection gear that compresses sets the opening simultaneously
Gap is formed with and the inner surface of the receiving member between.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410444559.3A CN104207333B (en) | 2014-09-02 | 2014-09-02 | Heating body, manufacturing method of thereof and smoking set adopting heating body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444559.3A CN104207333B (en) | 2014-09-02 | 2014-09-02 | Heating body, manufacturing method of thereof and smoking set adopting heating body |
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| CN104207333A CN104207333A (en) | 2014-12-17 |
| CN104207333B true CN104207333B (en) | 2017-03-22 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016033732A1 (en) * | 2014-09-02 | 2016-03-10 | 深圳麦克韦尔股份有限公司 | Heating body and method for manufacturing same, and smoking implement using said heating body |
| WO2016033734A1 (en) * | 2014-09-02 | 2016-03-10 | 深圳麦克韦尔股份有限公司 | Smoking implement |
| CN105054307A (en) * | 2015-08-20 | 2015-11-18 | 深圳瀚星翔科技有限公司 | Atomization core, atomizer and electronic cigarette |
| WO2019148328A1 (en) * | 2018-01-30 | 2019-08-08 | 深圳达钿科技有限公司 | Tobacco-heating electronic cigarette having metal member heating device |
| CN108451044A (en) * | 2018-04-26 | 2018-08-28 | 株洲利德英可电子科技有限公司 | A kind of chip electronic cigarette heater and preparation method thereof and electronic cigarette |
| KR20210095161A (en) * | 2018-11-28 | 2021-07-30 | 필립모리스 프로덕츠 에스.에이. | Heaters including parts manufactured by additive manufacturing |
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| CN104207333A (en) | 2014-12-17 |
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Address after: 518102 Guangdong city of Shenzhen province Baoan District Xixiang Shu Dongcai Industrial Zone No. 16 8 2 floor Applicant after: SHENZHEN MAIKEWEIER CO., LTD. Address before: 518102 Guangdong city of Shenzhen province Baoan District Xixiang Shu Dongcai Industrial Zone No. 16 8 2 floor Applicant before: SHENZHEN MICROVAPOR TECHNOLOGY CO., LTD. |
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Address after: 518000 Guangdong city of Shenzhen province Baoan District Xixiang street guwu community Dongcai Industrial Zone No. 16 Patentee after: Shenzhen Mcwell Technology Co., Ltd. Address before: 518102 Guangdong city of Shenzhen province Baoan District Xixiang Shu Dongcai Industrial Zone No. 16 8 2 floor Patentee before: SHENZHEN MAIKEWEIER CO., LTD. |