CN113057381A - Heater for non-burning smoking set - Google Patents
Heater for non-burning smoking set Download PDFInfo
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- CN113057381A CN113057381A CN202010003407.5A CN202010003407A CN113057381A CN 113057381 A CN113057381 A CN 113057381A CN 202010003407 A CN202010003407 A CN 202010003407A CN 113057381 A CN113057381 A CN 113057381A
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- 230000000391 smoking effect Effects 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 227
- 239000000969 carrier Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 235000019504 cigarettes Nutrition 0.000 description 19
- 238000002485 combustion reaction Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 241000208125 Nicotiana Species 0.000 description 7
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 7
- 239000000306 component Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000013316 zoning Methods 0.000 description 1
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Abstract
The invention discloses a heater of a non-combustible smoking set, which comprises a heating pipe, wherein a pipe body of the heating pipe is divided into a first heating part and a second heating part which independently generate heat by a continuous temperature control belt; the temperature control belt is connected into a ring on the surface of the pipe body and is positioned in a unique inclined plane, and the inclined plane is obliquely arranged relative to the axial plane and the transverse section of the pipe body; the temperature control belt is a gap for cutting off the pipe body of the heating pipe, a continuous air passage for fixedly connecting the first heating part and the second heating part is arranged on the pipe body of the heating pipe, and one end of the air passage is communicated with the inner cavity of the pipe body of the heating pipe. The heating pipe processing technology is simpler, the air passage is integrated on the heating pipe, the air passage is used for realizing integral structural connection between the first heating part and the second heating part of the heating pipe, and meanwhile, the air passage is also used as an air inlet channel in the low-temperature smoking set suction process, so that the internal structure of the smoking set is more compact, and the smoke outlet efficiency is improved.
Description
Technical Field
The invention belongs to non-combustion type smoking set accessories, and particularly relates to a heater of a non-combustion type smoking set.
Background
The traditional cigarette is ignited to enable tobacco to burn at high temperature to generate a gas dispersion system so as to realize smoking, wherein the smoke has large specific components and contains various harmful substances, and in order to reduce harm, a novel tobacco product, namely low-temperature smoke (also called heating non-combustible smoke) which needs to be used by means of an apparatus is provided. Compared with the traditional smoking mode that the cigarette needs to be ignited, when the smoking device for heating the cigarette by the low-temperature smoking set heats the tobacco or the nicotine product, the heating temperature is between 220 ℃ and 250 ℃, the smoke is gradually volatilized by baking the tobacco, the tobacco is not directly combusted and fuming, and harmful smoke components generated by combustion and thermal degradation of the tobacco in the traditional cigarette can be reduced.
The heating component is a core component for heating and baking cigarettes by using a low-temperature smoking set, wherein a tubular heating component is the most common, and the cigarettes or the cigarette cartridges are inserted into the heating component with a tubular structure, and then the tobacco in the cigarettes or the cigarette cartridges is baked and heated by heat generated by the heating component from outside to inside. The heating member of traditional low temperature smoking set is mostly multilayer composite structure's heating pipe, the heating device of the type of toasting electron cigarette that the chinese patent that is applied for No. 201820507322.9 discloses, add heating material on the metal matrix material, outer protective material or electrode layer etc, the structure is all comparatively complicated with the preparation technology, the cost of manufacture is high, and the heating pipe carries out the bulk heating to inserted cigarette simultaneously, the production of harmful flue gas can be leaded to the part tobacco heat time overlength of cigarette, need outside air entering cigarette to become the inside air current that flows and take out the flue gas of cigarette in low temperature smoking set suction process, current low temperature smoking set mostly still needs the independent design flue to enter into inside the heating member, the flue is complicated and appear blocking easily at smoking set inner structure and lead to going out the cigarette discontinuous.
Disclosure of Invention
The technical problem solved by the invention is as follows: aiming at the problems that the prior tubular heating part of the non-combustion smoking set has complex process and is easy to cause unsmooth smoke generation due to the blockage of an air passage inside the smoking set, the heater of the non-combustion smoking set is provided.
The invention is realized by adopting the following technical scheme:
a heater of a non-combustion smoking set, wherein the heater is provided with a space for accommodating a heating medium, the heater body is excited to generate conductive carriers under the electrified state, and the heater is divided into a first heating part 11 and a second heating part 12 which independently generate heat by a temperature control belt 13;
the temperature control belt 13 is positioned in an inclined plane, and the inclined plane is obliquely arranged relative to the axial plane and the transverse section of the pipe body;
the heater is provided with an air passage 2 fixedly connecting the first heating part 11 and the second heating part 12, and one end of the air passage 2 is communicated with the space of the heater.
Further, the first heating part 11 is provided with a first electrode 111 and a second electrode 112 connected to a heating circuit, and the second heating part 12 is provided with a third electrode 121 and a fourth electrode 122 connected to the heating circuit.
Further, the electrodes on the first heating part 11 and the electrodes on the second heating part 12 are strip-shaped electrodes along the circumferential direction of the heater body.
Further, the extending direction of the electrode is matched with the circumferential length of the heating part.
Further, the first heating unit 11 and the second heating unit 12 are respectively provided with a first temperature sensor 113 and a second temperature sensor 123.
Further, the temperature control belt 13 is overlapped with a period section of the sine function curve or the cosine function curve when the pipe body is in a plane unfolding state.
In the heater of the non-combustion smoking set, the air passages 2 are divided into two groups, are respectively arranged and fixed on the outer wall of the pipe body along the axial direction of the body of the heater and are respectively crossed with two positions of the temperature control belt 13.
Furthermore, the two ends of the air passage 2 are opened, an independent air flow channel is arranged, the top end is an air inlet end, and the bottom end is communicated with the bottom end of the heater.
Further, the heater also comprises a bottom cover 3 buckled at the bottom ends of the heater body and the air passage 2, a positioning edge 31 buckled with the heater body is arranged on the bottom cover 3, and an air inlet 32 for communicating the bottom end of the air passage 2 with the bottom end of the heater is arranged on the positioning edge 31.
The heater is divided into two heating parts by the temperature control belt, each heating part realizes independent heating, the heater body is used as a conductor for electrifying heating, a heating circuit for zone heating does not need to be printed on the surface of the heater body or other zone heating structures do not need to be arranged, and the processing technology is simpler. The electrode on each heating part is electrified and connected to realize the zone heating of the fuming medium in the heater, and in the heating process of the whole fuming medium, the fuming efficiency and the demonstration continuity of the fuming medium can be improved in a zone heating or a zone heating and another zone preheating mode, so that the generation of harmful substances caused by continuous heating of a single zone is avoided.
The heating device has the advantages that the two heating parts after the heater is split through the inclined plane have the most obvious zone heating effect, when cigarettes in the heater are heated in a segmented mode, the first heating part and the second heating part realize zone division, meanwhile, partial zones are overlapped, the overlapped parts can achieve the preheating or heat preservation effect, the cigarettes can be rapidly and continuously heated to generate a gas dispersion system, the heater is convenient to operate during production and manufacturing, and the cost is lower.
The heater is integrally provided with the air passage, the air passage is used for realizing integral structural connection between the first heating part and the second heating part of the heater and is also used as an air inlet channel in the suction process of the low-temperature smoking set, airflow flows into the bottom of the heater through the air passage, smoke generated by heating a smoke generating medium in the heater is taken out under the suction action of a user, the air passage and the heater body are integrally connected, the structural design of the air passage in the smoking set is reduced, the air passage is positioned on the outer wall of the heater, blockage is not easy to occur, and smoke is discharged more continuously and smoothly.
The invention is further described with reference to the following figures and detailed description.
Drawings
Fig. 1 is a schematic perspective view of a heating tube of a heater in an embodiment.
Fig. 2 is a front view of the heating pipe of fig. 1.
Fig. 3 is a schematic developed plan view of the heating tube in the example.
FIG. 4 is a schematic diagram of a sine function curve corresponding to the temperature control zone on the heating pipe after being unfolded in the embodiment.
Fig. 5 is an exploded view of the heating tube and the bottom cover in the example.
Reference numbers in the figures:
1-heating a tube, wherein the tube is provided with a heating tube,
11-a first heating section, 111-a first electrode, 112-a second electrode, 113-a first temperature sensor, 12-a second heating section, 121-a third electrode, 122-a fourth electrode, 123-a second temperature sensor, 13-a temperature control zone;
2-the airway;
3-bottom cover, 31-positioning edge and 32-air inlet.
Detailed Description
Examples
Referring to fig. 1, a heater is shown as one embodiment of the invention for use in a non-combustion smoking article to heat a smoking medium to produce a smokable gas dispersion system.
The body of the heater in the figure is heating pipe 1, and heating pipe 1 is the body structure of both ends open-ended, and wherein one end is used for inserting fuming medium to the body inner chamber, including but not limited to cigarette or cigarette bullet, and the body itself of heating pipe 1 can be made into the semiconductor that toasts the heating to the inserted fuming medium, its inside homogeneous mixing polycrystalline material, and the body of heating pipe 1 can heat up under the state of circular telegram and generate heat to heat the inserted fuming medium, make its release form gaseous disperse system. The tube in this embodiment is divided into a first heating unit 11 and a second heating unit 12 that can independently generate heat by a temperature control belt 13, and different regions of the smoking medium are heated in different zones by the first heating unit 11 and the second heating unit 12. The temperature control belt 13 is a continuous arc line, is connected end to form a loop line and is completely positioned on the outer wall of the pipe body of the heating pipe 1, the temperature control belt 13 is completely distributed in a single inclined plane, the inclined plane is obliquely intersected with the pipe body relative to the axial plane and the transverse section of the pipe body respectively, a closed-loop continuous intersecting line is formed on the pipe wall of the pipe body of the heating pipe, and the temperature control belt 13 is superposed with the closed-loop continuous intersecting line. The outer wall of the tube body of the heating tube 1 is fixedly provided with an air passage 2, one end of the air passage 2 is communicated with the inner cavity of the tube body of the heating tube 1, and external air flow can conveniently enter the inner cavity of the heating tube 1 under the action of suction pressure to take away smoke.
In the embodiment, the first heating part 11 and the second heating part 12 are provided as heat generating areas with the same surface area, that is, the first heating part 11 and the second heating part 12 respectively heat half of the smoking medium inserted into the heating pipe, and in order to ensure that the first heating part 11 and the second heating part 12 have the same heat generating surface area, the inclined plane where the temperature control belt 13 is located passes through the geometric center of the heating pipe body of the heating pipe 11, that is, the heating part can ensure that the heating pipe body of the heating pipe 11 is divided into two heating parts which have the same size and are point-symmetric with the geometric center of the heating pipe body.
The orthographic projection of the cylindrical pipe body of the heating pipe 1 on the plane is a rectangle shown in fig. 2, in the orthographic view, the inclined plane where the temperature control belt 13 is located is perpendicular to the projection plane, the temperature control belt 13 is an inclined line and represents the rectangular beveling of the heating pipe 1, in order to ensure that a closed-loop continuous intersecting line can be formed in front of and behind the heating pipe 1, the inclination angle between the inclined plane where the temperature control belt 13 is located and the transverse section of the pipe body is smaller than or equal to the inclination angle of the diagonal line representing the rectangle of the heating pipe 1, and the inclined plane where the temperature control belt 13 is located is made to be completely intersected with the pipe wall. In fig. 2 of the present embodiment, the inclined plane of the temperature control zone 13 coincides with the diagonal line of the rectangle representing the heating pipe 1, and the temperature control zone 13 is connected to the left and right sides of the end of the heating pipe 1 to form a continuous closed loop.
In the present embodiment, the temperature control band 13 is provided as a slit that cuts the tubular body of the heating pipe 1, and the temperature control band 13 divides the tubular body of the heating pipe 1 into two separate portions, i.e., the first heating section 11 and the second heating section 12. In order to maintain the overall tubular shape of the heating pipe 1, a gas passage provided in the outer wall of the heating pipe 1 fixedly connects the first heating unit 11 and the second heating unit 12. In the embodiment, two air passages 2 are fixedly arranged on the outer wall of the pipe body of the heating pipe 1, and the two air passages 2 are arranged along the axis of the pipe body and are arranged on the circumference of the pipe body at intervals of 180 degrees. Two air passages 2 intersect with two positions of the temperature control belt 13 respectively and are opposite to two sides of the central plane of the first heating part 11 and the second heating part 12 respectively, so that the outer wall of the air passage 2 is fixedly connected with the outer wall of the pipe body of the heating pipe 1, the air passage 2 is used as an axial connecting structure to connect the first heating part 11 and the second heating part 12 into a tubular whole, the air passage 2 is not cut off by a gap of the temperature control belt 13, and a continuous air flow channel is reserved inside. The air flue 2 can be processed with the pipe body integrated into one piece of heating pipe 1, also can directly process a complete pipe body, then through cutting equipment along the inclined plane of the control by temperature change area of settlement with this pipe body mitre first heating portion 11 and second heating portion 12, then with independent air flue part through gluing, hot melt or brazed mode with first heating portion 11 and second heating portion 12 fixed connection, connect first heating portion 11 and second heating portion 12 into the tubular whole of heating pipe.
Referring to fig. 1 and 5, in the embodiment, the bottom of the gas passage 2 is communicated with the bottom of the heating pipe 1, the bottom cover 3 is fastened to the bottom of the heating pipe 1, the bottom cover 3 is provided with a positioning edge 31 fastened to the bottom of the heating pipe 1 and the bottom of the gas passage 2, an air inlet 32 is provided at a circumferential position of the positioning edge 31 fastened to the bottom of the heating pipe 1 and the bottom of the gas passage 2, and the bottom end of the gas passage 2 is communicated with the bottom end of the heating pipe 1 through the air inlet 32. The airflow inside the air flue 2 flows from top to bottom along the channel to between the bottom of the air flue and the bottom cover 3, enters the heating tube 1 through the air inlet 32, and then carries the fuming flue gas out of the heating tube through the suction pressure acting on the top of the heating tube 1.
Referring to fig. 1, 2 and 3 in combination, in this embodiment, a first electrode 111 and a second electrode 112 are disposed on an outer wall of a first heating portion 11 of a heating pipe 1, the first electrode 111 and the second electrode 112 are respectively connected to a same heating circuit of a low-temperature smoking set to heat a heat-generating region covered by the first heating portion 11, a third electrode 121 and a fourth electrode 122 are disposed on a second heating portion 12, and the third electrode 121 and the fourth electrode 122 are respectively connected to a same heating circuit of the low-temperature smoking set to heat a heat-generating region covered by the second heating portion 12. The first heating part 11 and the second heating part 12 can be heated simultaneously, or can be heated sequentially by zones or one of the heating parts, and the other heating part is controlled to be heated in a preheating mode.
After the tubular heating pipe 1 is obliquely cut from the upper end and the lower end by the inclined plane where the temperature control belt 13 is located, the pipe body of the heating pipe 1 is divided into two heating parts which are independently electrified to generate heat, each heating part is provided with an electrode, each heating part can form a current path, a heating loop is formed between two interfaces of the first electrode 111 and the second electrode 112, the first heating part 11 forms an electrifying loop, the first heating part 11 is heated when electrified, a heating loop is formed between two interfaces of the third electrode 121 and the fourth electrode 122, the second heating part 12 forms a heating loop, and the second heating part 12 is heated when electrified. In order to ensure that the current on each heating unit evenly flows through the conductor of the respective heating unit, the electrode on the first heating unit 11 and the electrode on the second heating unit 12 are distributed along the central axial direction of the respective heating unit, as shown in fig. 1, 2 and 3, that is, the first electrode 111 and the second electrode 112 are arranged on the center line of the outer wall of the first heating unit 11 along the axial direction of the tube body of the heating tube, and the third electrode 121 and the fourth electrode 122 are arranged on the center line of the outer wall of the second heating unit 12 along the axial direction of the tube body of the heating tube, so that the current on each heating unit flows along the middle area of the conductor of the heating unit.
Meanwhile, in order to ensure the uniform distribution of current on each heating part, strip-shaped electrodes along the circumferential direction of the heating pipe are adopted for all the electrodes, and the length of each electrode is matched with the circumferential length of the heating part.
As seen in the schematic view of the development of the heating tube in fig. 3, the first heating part 11 is developed to be similar to an inverted trapezoid, and has a wide top and a narrow bottom, that is, the circumferential length of the upper part of the first heating part 11 is longer than the circumferential length of the lower part in a tube state, the first electrode 111 is located on the upper part of the first heating part 11, the second electrode 112 is located on the lower part of the first heating part 11, and then the length of the first electrode 111 is longer than the length of the second electrode 112; similarly, the second heating unit 12 is similar to a regular trapezoid after being unfolded, and is narrow at the top and wide at the bottom, which means that the circumferential length of the upper part of the second heating unit 12 is shorter than the circumferential length of the lower part in the pipe state, the third electrode 121 is located at the upper part of the second heating unit 12, and the fourth electrode 122 is located at the lower part of the second heating unit 12, so that the length of the third electrode 121 is shorter than the length of the fourth electrode 122, and thus the electrodes are adapted to the circumferential lengths of the respective heating units, the coverage of the flowing current to the circumferential direction of the heating units is increased, and the heating efficiency of the.
In addition, in order to enable each heating part to obtain a required temperature and realize accurate heating of the smoking medium, a first temperature sensor 113 and a second temperature sensor 123 capable of collecting temperature information are respectively arranged on the first heating part 11 and the second heating part 12, the first temperature sensor 113 and the second temperature sensor 123 are respectively connected with a heating control module of the corresponding heating part in a feedback mode, the temperature information of the corresponding heating part is obtained from the corresponding temperature sensor, so that the heating current leading to the heating part is controlled, and finally the temperature of the heating part is accurately controlled.
In order to more accurately detect the temperature of the heating portions, the present embodiment provides temperature sensors at the central heating positions of the respective heating portions, and specifically, as shown in fig. 1, 2, and 3, the first temperature sensor 113 is located between the first electrode 111 and the second electrode 112 of the first heating portion 11, and the first electrode 111, the first temperature sensor 113, and the second electrode 112 are distributed along the central axial direction of the first heating portion 11; the second temperature sensor 123 is located between the third electrode 121 and the fourth electrode 122 of the second heating part 12, and the third electrode 121, the second temperature sensor 123, and the fourth electrode 122 are distributed along the central axial direction of the second heating part 12.
Referring to fig. 2 and 3 in combination, after the tube body of the heating tube 1 in the present embodiment is unfolded to be a plane, the temperature control band 13 is unfolded to be a continuous wave-shaped curve, after the curve is superposed with the curve in a complete period in the sine function curve x ksint or the cosine function curve x kcost, the zoning effect is most obvious, the operation is more convenient during production and manufacture, the cost is lower, the effect of heating the fuming medium in sections is optimal, as shown in fig. 4, the continuous solid line segment in the cosine function or the sine function, it can be found from the cosine or the sine curve shown in fig. 4 that the inclination of the temperature control band 13 (as shown in fig. 1 and fig. 2, the inclined plane of the temperature control band 13 is inclined at a certain angle with the axial plane or the transverse section of the pipe body) corresponds to the amplitude of the cosine function or the sine function in fig. 4, so the position of the temperature control band 13 can be defined by the amplitude of the corresponding function. The length of the temperature control band 13 corresponds to the period of the cosine function or sine function in fig. 4, so the length of the temperature control band 13 can be defined by the period of the corresponding cosine function or sine function. The length of the heating pipe 1 determines the upper limit of the amplitude of the cosine function or sine function curve corresponding to the temperature control zone 13, and the diameter of the heating pipe 1 determines the upper limit of the period of the cosine function or sine function curve corresponding to the temperature control zone 13. The circumference of the cross section of the heating tube 1 corresponds to the period of the cosine or sine function curve.
In this embodiment, the value range of the amplitude a of the cosine function or sine function curve where the temperature control belt 13 is located is 10mm-80mm, and this range can fully ensure that different heating pipes all fall into this range, so that the heating pipes can perform zoned heating on the fuming medium, and simultaneously can preheat or/and keep warm for one region while heating another region, so that the fuming medium can be released rapidly and continuously. The value range of the period t of the cosine function or sine function or cosine function curve where the temperature control belt 13 is located is 9.42mm-31.4mm, and the range enables media with different volumes to be well accommodated by the heater, so that the applicability of the heater is improved.
The above is only a specific embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (9)
1. The heater of the incombustible smoking set is characterized in that: the heater is provided with a space capable of containing a heating medium, the heater body is excited to generate conductive carriers in a power-on state, and the heater is divided into a first heating part (11) and a second heating part (12) which independently generate heat by a temperature control belt (13);
the temperature control belt (13) is positioned in an inclined plane, and the inclined plane is obliquely arranged relative to the axial plane and the transverse section of the pipe body;
the heater is provided with an air passage (2) fixedly connecting the first heating part (11) and the second heating part (12), and one end of the air passage (2) is communicated with the space of the heater.
2. The heater for a non-combustible smoking set according to claim 1, wherein the first heating part (11) is provided with a first electrode (111) and a second electrode (112) connected to a heating circuit, and the second heating part (12) is provided with a third electrode (121) and a fourth electrode (122) connected to the heating circuit.
3. The heater for a non-combustible smoking article according to claim 2, wherein the electrodes on the first heating part (11) and the second heating part (12) are strip-shaped electrodes along the circumferential direction of the heater body.
4. The heater for a non-combustible smoking article according to claim 3, wherein the electrode extends in a direction matching the circumferential length of the heating portion.
5. The heater for a non-combustible smoking article according to claim 4, wherein the first heating part (11) and the second heating part (12) are provided with a first temperature sensor (113) and a second temperature sensor (123), respectively.
6. The heater for a non-combustible smoking article according to claim 1, wherein the temperature control band (13) coincides with one period section of a sine function curve or a cosine function curve in a state where the tubular body is developed in a plane.
7. A heater for a non-combustible smoking article according to any one of claims 1 to 6, wherein the air passages (2) are arranged in two groups, are respectively fixed on the outer wall of the tube body along the axial direction of the body of the heater, and respectively intersect with two positions of the temperature control band (13).
8. The heater for a non-combustible smoking article according to claim 7, wherein the air passage (2) is open at both ends and has an independent air flow passage, the top end is an air inlet end, and the bottom end is communicated with the bottom end of the heater.
9. The heater for non-combustible smoking articles of claim 8, further comprising a bottom cover (3) fastened to the heater body and the bottom end of the air duct (2), wherein the bottom cover (3) is provided with a positioning edge (31) fastened to the heater body, and the positioning edge (31) is provided with an air inlet (32) communicating the bottom end of the air duct (2) and the bottom end of the heater with each other.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010003407.5A CN113057381A (en) | 2020-01-02 | 2020-01-02 | Heater for non-burning smoking set |
| PCT/CN2020/108618 WO2021135247A1 (en) | 2020-01-02 | 2020-08-12 | Heater for heating medium to form gas dispersion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010003407.5A CN113057381A (en) | 2020-01-02 | 2020-01-02 | Heater for non-burning smoking set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113057381A true CN113057381A (en) | 2021-07-02 |
Family
ID=76558384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010003407.5A Pending CN113057381A (en) | 2020-01-02 | 2020-01-02 | Heater for non-burning smoking set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113057381A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106942792A (en) * | 2017-05-11 | 2017-07-14 | 深圳市卓力能电子有限公司 | A kind of low temperature cigarette sucks the structure of equipment |
| CN208064493U (en) * | 2018-03-30 | 2018-11-09 | 湖南中烟工业有限责任公司 | A kind of partition heating formula heater and its low temperature smoking set of application |
| CN208624654U (en) * | 2018-07-21 | 2019-03-22 | 湖南中烟工业有限责任公司 | A kind of block form is segmented the low temperature smoking set of heat radiating structure and its application |
| CN110313639A (en) * | 2018-03-30 | 2019-10-11 | 湖南中烟工业有限责任公司 | Partition heating formula heater and its low temperature smoking set of application |
| CN110495639A (en) * | 2018-05-18 | 2019-11-26 | 湖南中烟工业有限责任公司 | Section heating type heater and low temperature smoking set |
-
2020
- 2020-01-02 CN CN202010003407.5A patent/CN113057381A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106942792A (en) * | 2017-05-11 | 2017-07-14 | 深圳市卓力能电子有限公司 | A kind of low temperature cigarette sucks the structure of equipment |
| CN208064493U (en) * | 2018-03-30 | 2018-11-09 | 湖南中烟工业有限责任公司 | A kind of partition heating formula heater and its low temperature smoking set of application |
| CN110313639A (en) * | 2018-03-30 | 2019-10-11 | 湖南中烟工业有限责任公司 | Partition heating formula heater and its low temperature smoking set of application |
| CN110495639A (en) * | 2018-05-18 | 2019-11-26 | 湖南中烟工业有限责任公司 | Section heating type heater and low temperature smoking set |
| CN208624654U (en) * | 2018-07-21 | 2019-03-22 | 湖南中烟工业有限责任公司 | A kind of block form is segmented the low temperature smoking set of heat radiating structure and its application |
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