CN113598429A - Aerosol generating device and aerosol generating system convenient to shell is radiating - Google Patents
Aerosol generating device and aerosol generating system convenient to shell is radiating Download PDFInfo
- Publication number
- CN113598429A CN113598429A CN202110954300.3A CN202110954300A CN113598429A CN 113598429 A CN113598429 A CN 113598429A CN 202110954300 A CN202110954300 A CN 202110954300A CN 113598429 A CN113598429 A CN 113598429A
- Authority
- CN
- China
- Prior art keywords
- aerosol
- heater
- generating device
- shell
- consumable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000443 aerosol Substances 0.000 title abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000003780 insertion Methods 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000391 smoking effect Effects 0.000 description 9
- 241000208125 Nicotiana Species 0.000 description 5
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 206010053615 Thermal burn Diseases 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 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
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- A24F40/50—Control or monitoring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
Abstract
The invention discloses an aerosol generating device convenient for heat dissipation of a shell, which comprises the shell, wherein the top end of the shell is provided with an insertion hole for inserting a consumable containing a smokeable material, a heater for heating the smokeable material in the consumable is arranged in the shell, the aerosol generating device also comprises a fixed seat for fixing the heater close to the end part of the insertion hole, the fixed seat is provided with a shell connecting part connected with the shell, and the shell connecting part and the shell are connected in a point contact manner; the invention also discloses an aerosol-generating system comprising the aerosol-generating device and a consumable. According to the invention, a point contact mode with very low heat conduction is adopted between the fixed seat and the shell, and heat can be conducted to the shell from the heater through the fixed seat, so that a consumer is prevented from holding the shell to feel hot, and the suction experience and effect are improved.
Description
Technical Field
The invention relates to the technical field of novel tobacco, in particular to an aerosol generating device and an aerosol generating system convenient for shell heat dissipation.
Background
Smoking articles (e.g., cigarettes, cigars, etc.) burn tobacco during use to produce tobacco smoke. Attempts have been made to replace these tobacco-burning products by making products that release compounds without burning.
An example of such a product is a heating device that generates an aerosol by heating rather than burning smokable material. For example, the material may be tobacco or other non-tobacco products, which may or may not include nicotine. There are aerosol-generating devices, for example so-called electrically heated non-burning smoking articles, which together with a rod-like consumable inserted therein can form an aerosol-generating system. The heat of the known electric heating non-combustion smoking set is rapidly transferred in the heating process, so that the temperature of the shell of the electric heating non-combustion smoking set is obviously increased, and the smoking experience and effect are affected due to the fact that a consumer easily burns when holding the electric heating non-combustion smoking set.
For example, publication No. CN108185537B discloses an aerosol generating device, including shell body and built-in power supply and the control circuit board electrically connected with the power supply, the shell body is equipped with the jack, the jack under be equipped with the fixed cylinder that holds aerosol and generate goods, fixed cylinder bottom be equipped with the air vent, the shell body on be equipped with the inlet port and with the control switch who is connected with the power supply, inlet port and air vent between through the gas circuit intercommunication, the fixed cylinder in be equipped with the heater block, the fixed cylinder on still be equipped with electrically conductive part, electrically conductive part including setting up two at least power supply poles on the fixed cylinder lateral wall, power supply pole and control circuit board electricity be connected, when aerosol generates goods and inserts and establish fixed cylinder in, electrically conductive part and aerosol generate goods electricity and be connected.
Or as disclosed in patent specification CN210611025U, comprising: an aerosol-generating article comprising a tube shell and at least two electrodes disposed on the tube shell, an aerosol-generating substrate disposed in the tube shell, a first seal and a second seal disposed at opposite ends of the aerosol-generating substrate, the first seal, the second seal and the tube shell forming a receiving cavity for receiving the aerosol-generating substrate, the aerosol-generating substrate having an airflow aperture, a heating element disposed in the airflow aperture, the heating element being electrically connected to the electrodes; a spike for use with an aerosol-generating article, said spike being arranged to pierce a first seal and a second seal to leave the aerosol-generating article in a pre-use state.
Above-mentioned two kinds of schemes all have the problem that shell temperature constantly risees in heating process, cause the heat easily when the consumer grips to scald, influence the suction and experience.
Disclosure of Invention
It is an object of the present invention to provide an aerosol-generating device which facilitates heat dissipation from the housing, preventing the housing of an electrically heated non-burning smoking article from being at too high a temperature during use.
The utility model provides an aerosol generation device convenient to casing is radiating, includes the casing, the top of casing is equipped with the inserted inlet of consumable that is used for containing the smokeable material, is provided with in the casing to be used for carrying out the heater that heats to the smokeable material in the consumable, still including being used for the fixed heater to be close to the fixing base of inserted inlet tip, the fixing base has the casing connecting portion of being connected with the casing, the connected mode of casing connecting portion and casing is point contact.
In this scheme, adopted the very low point contact mode of heat-conduction between fixing base and the casing, the casing is conducted through the fixing base to very ability follow heater, so avoid the consumer to grip the casing and feel the heat and scald, promoted the experience and the effect of suction.
Preferably, the fixing seat is made of high-temperature resistant materials.
Preferably, the point contact is convex-concave hole joint, screw fixation, snap, welding or adhesion.
Preferably, the housing connecting part is connected to the main body of the holder through a low thermal conductive structure.
Further preferably, the low heat conduction structure adopts a point connection mode, a thin rod connection mode, a hollow tube connection mode or a low heat conduction material connection mode.
The low heat conduction structure can further reduce the heat of the heater to flow to the shell through the fixing seat.
Preferably, the holder has a heater connecting part for fixing one end of the heater, and the heater connecting part has a through hole for insertion of the consumable.
Further preferably, a heat insulation pipe is sleeved outside the heater, and one end of the heat insulation pipe is fixed to the heater connecting portion.
Still more preferably, a sealing structure is provided between the fixing base and the heater and/or the heat insulation pipe to prevent heat from flowing out radially from the heat insulation pipe.
Preferably, a clamping part for clamping the consumable is arranged below the insertion hole, the clamping part is not in thermal contact with the heater and the fixing seat, a cooling structure for preventing the clamping part from being scalded and heating the consumable is avoided, and the phenomenon that the temperature of smoke entering the oral cavity of a consumer is too high and the smoking experience and effect are influenced is prevented.
It is a further object of the invention to provide an aerosol-generating system comprising an aerosol-generating device as described above and a consumable.
The invention has the beneficial effects that:
because the very low point contact mode of heat conduction has been adopted between fixing base and the casing in this application aerosol generating device and the system, the heat is hardly conducted to the casing from the heater through the fixing base, so avoid the consumer to hold the casing and feel the heat and scald, promoted the experience and the effect of suction.
Drawings
Figure 1 is a schematic perspective view of an aerosol-generating device;
figure 2 is a cross-sectional view of an aerosol-generating device;
figure 3 is a cross-sectional view of a consumable inserted in an aerosol-generating device;
FIG. 4 is a schematic structural view of the fixing base;
FIG. 5 is a schematic view of the fixing base at another angle;
FIG. 6 is a front view of the rear housing;
fig. 7 is a schematic structural view of a fixing base in another embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 and 2, an aerosol-generating device for heating smokable material to cause the smokable material to generate an aerosol. The consumable 200 containing smokable material is typically in the form of a tobacco rod comprising smokable material 201 at the front end, an intermediate cooling structure 202 and a filter structure 203 at the mouth end. The aerosol-generating device 100 and the smokable material consumable 200 inserted therein constitute an aerosol-generating system.
The aerosol generating device 100 comprises a housing 1, the housing 1 is formed by combining a front housing, a rear housing, an upper top cover 11 and a lower bottom cover 12, a sliding cover 13 and an insertion opening 14 are arranged on the top cover 11, the sliding cover 13 can be moved to expose the insertion opening 14 when in use, so that the consumable 200 can be inserted, and the sliding cover 13 can cover the insertion opening 14 when not in use to prevent foreign matters from entering.
Below the insertion opening 14, the holder 2, the holder 3, the heater 4, the heat insulating pipe 5, the sleeve 6, and the stopper 7 are provided in this order.
In use, the consumable 200 can be removably inserted into the aerosol-generating device 100 through the clip portion 2 and clipped by the clip portion 2. The clamping part 2 is not in thermal contact with the fixed base 3 and the heater 4, so that the clamping part 2 is prevented from being scalded in the using process and then heating the clamped part of the consumable 200. Generally, when the consumable 200 is fully inserted into the aerosol-generating device 100, the holder 2 holds non-smokable material portions, such as the cooling structure 202 and/or the filtering structure 203, and since the aerosol smoke generated by the smokable material 201 portions has a high temperature and needs to be cooled by the cooling structure 202 and/or the filtering structure 203, if these portions are also heated by the heated holder 2, the smoke entering the mouth of the consumer will have a too high temperature, which may affect the experience and effectiveness of smoking.
As shown in fig. 4 and 5, the holder 3 has a reserved portion 31 corresponding to the holder 2, a heater connecting portion 32, a through hole 33 for facilitating insertion of the consumable 200, a first housing connecting portion 34, and a second housing connecting portion 35. The pre-determined position 31 on the holder 3 represents a concave structure in one embodiment, and when the housing 1, the top cover 11, the holder 3, the heater 4, etc. in the aerosol-generating device 100 are successively mounted in place, the holder 3 may keep a certain gap with the holder 2 by means of the pre-determined position 31 so as not to be in thermal contact.
A heater 4 is provided within the housing 1 for heating the smokable material 201 within the consumable 200, the heater 4 may take the form of electrical resistance heating, electromagnetic induction heating, infrared heating or the like.
The outer side of the heater 4 is sleeved with a heat insulation pipe 5 to prevent heat energy from leaking, and the heat insulation pipe 5 can be made of high-temperature resistant heat insulation materials or can be a vacuum heat insulation pipe. For the infrared heating heater 4, an infrared reflecting surface may be further provided inside the heat insulating pipe 5.
The top end of the heater 4 can be inserted into the inner side of the heater connecting part 32 of the fixing base 3 to realize fixed connection, the heater 4 is aligned with the through hole 33 of the heater connecting part 32, the consumable 200 can extend into the heater 4 through the through hole 33 in use, the fixing base 3 needs to be capable of bearing high temperature generated by the heater 4, and high temperature resistant materials such as PEEK can be adopted. Meanwhile, the top end of the heat insulation pipe 5 can be inserted outside the heater connection part 32 of the fixing base 3 to realize fixed connection, and the heater 4 and the heat insulation pipe 5 are arranged concentrically and at intervals. And a sealing structure is arranged between the fixed seat 3 and the heater 4 and between the fixed seat and the heat insulation pipe 5 to prevent heat from leaking.
The fixing seat 3 can be connected and fixed with the shell 1 in a point contact mode such as convex column and concave hole joint, screw fixation, buckling, welding or bonding, and the like, and can limit the rotation of the fixing seat 3 around the axis of the heater 4 or the movement of the fixing seat 3 along the axis of the heater 4.
In one embodiment as shown in fig. 4 and 5, the first housing connecting part 34 of the fixing base 3 has a concave hole, which can be engaged with a convex post as the first fixing base connecting part 15 on the rear housing as shown in fig. 6; in contrast, the second housing connecting portion 35 of the fixing base 3 has a convex post, which can be engaged with a concave hole on the rear housing as the second fixing base connecting portion 16 as shown in fig. 6.
In another embodiment as shown in fig. 7, the first housing connecting portion 34 of the fixing base 3 and the first fixing base connecting portion (not shown) on the rear housing may be screw holes, and the two are fixed by passing through screws. Similarly, the second housing connecting portion 35 of the fixing base 3 and the second fixing base connecting portion (not shown) on the rear housing are also fixed by passing through screws.
In order to further reduce the heat of the heater 4 flowing to the housing 1 through the fixing base 3, the first housing connecting portion 34 and the second housing connecting portion 35 of the fixing base 3 are connected to the fixing base 3 main body through the low heat conduction structure 36. The low thermal conductivity structure 36 may be a point connection, a thin rod connection, a hollow tube connection, or a low thermal conductivity material connection.
The stopper 7 is removably arranged at the bottom of the heater 4, and the stopper 7 can abut against the consumable 200 when the consumable 200 is inserted into the heater 4 during use, thereby positioning the consumable 200. During cleaning the stop 7 can be removed and a cleaning tool can be inserted from the bottom of the heater 4 and cleaned.
The aerosol-generating device 100 is further provided with a power supply 8 and a circuit board 9, the power supply 8 is used for supplying power to the heater 4, and the circuit board 9 can control the power supply 8 to supply power to the heater 4 according to requirements.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. An aerosol-generating device for facilitating heat dissipation from a housing, comprising a housing having an insertion opening at a top end for insertion of a consumable containing smokable material, the housing having a heater disposed therein for heating the smokable material in the consumable, characterized in that: the heater is characterized by further comprising a fixed seat used for fixing the end part, close to the insertion hole, of the heater, the fixed seat is provided with a shell connecting part connected with the shell, and the shell connecting part and the shell are connected in a point contact mode.
2. An aerosol-generating device according to claim 1, wherein: the fixing seat is made of high-temperature resistant materials.
3. An aerosol-generating device according to claim 1, wherein: the point contact type is convex column and concave hole joint, screw fixation, buckle, welding or adhesion.
4. An aerosol-generating device according to claim 1, wherein: the shell connecting part is connected with the main body of the fixed seat through a low heat conduction structure.
5. An aerosol-generating device according to claim 4, wherein: the low heat conduction structure adopts the modes of point connection, thin rod connection, hollow tube connection or low heat conduction material connection.
6. An aerosol-generating device according to claim 1, wherein: the fixing base is provided with a heater connecting part for fixing one end of the heater, and the heater connecting part is provided with a through hole for the expendable to stretch into conveniently.
7. An aerosol-generating device according to claim 6, wherein: the heater is characterized in that a heat insulation pipe is sleeved on the outer side of the heater, and one end of the heat insulation pipe is fixed on the heater connecting part.
8. An aerosol-generating device according to claim 7, wherein: and a sealing structure is arranged between the fixed seat and the heater and/or the heat insulation pipe.
9. An aerosol-generating device according to claim 1, wherein: a clamping part for clamping the consumable is arranged below the insertion hole, and the clamping part is not in thermal contact with the heater and the fixed seat.
10. An aerosol-generating system comprising an aerosol-generating device according to any of claims 1 to 9 and a consumable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110954300.3A CN113598429A (en) | 2021-08-19 | 2021-08-19 | Aerosol generating device and aerosol generating system convenient to shell is radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110954300.3A CN113598429A (en) | 2021-08-19 | 2021-08-19 | Aerosol generating device and aerosol generating system convenient to shell is radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113598429A true CN113598429A (en) | 2021-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110954300.3A Pending CN113598429A (en) | 2021-08-19 | 2021-08-19 | Aerosol generating device and aerosol generating system convenient to shell is radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113598429A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023142593A1 (en) * | 2022-01-25 | 2023-08-03 | 深圳麦时科技有限公司 | Aerosol forming system, device, and insertion/retrieval guiding and fixing structure for product |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195463A (en) * | 2016-05-13 | 2019-01-11 | 英美烟草(投资)有限公司 | Equipment for heating smokeable material |
| CN110013054A (en) * | 2018-01-09 | 2019-07-16 | 湖南中烟工业有限责任公司 | Low temperature smoking set |
| WO2021121403A1 (en) * | 2019-12-20 | 2021-06-24 | 深圳市合元科技有限公司 | Aerosol generation device |
-
2021
- 2021-08-19 CN CN202110954300.3A patent/CN113598429A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195463A (en) * | 2016-05-13 | 2019-01-11 | 英美烟草(投资)有限公司 | Equipment for heating smokeable material |
| CN110013054A (en) * | 2018-01-09 | 2019-07-16 | 湖南中烟工业有限责任公司 | Low temperature smoking set |
| WO2021121403A1 (en) * | 2019-12-20 | 2021-06-24 | 深圳市合元科技有限公司 | Aerosol generation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023142593A1 (en) * | 2022-01-25 | 2023-08-03 | 深圳麦时科技有限公司 | Aerosol forming system, device, and insertion/retrieval guiding and fixing structure for product |
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