CN116998786A - Heating device and electronic smoking set - Google Patents
Heating device and electronic smoking set Download PDFInfo
- Publication number
- CN116998786A CN116998786A CN202311204005.1A CN202311204005A CN116998786A CN 116998786 A CN116998786 A CN 116998786A CN 202311204005 A CN202311204005 A CN 202311204005A CN 116998786 A CN116998786 A CN 116998786A
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- China
- Prior art keywords
- heating
- heat
- component
- heating device
- cup
- 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.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 138
- 230000000391 smoking effect Effects 0.000 title claims abstract description 40
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 35
- 241000208125 Nicotiana Species 0.000 claims abstract description 27
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 27
- 230000020169 heat generation Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 229910000838 Al alloy Inorganic materials 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 6
- 229910052574 oxide ceramic Inorganic materials 0.000 description 6
- 239000011224 oxide ceramic Substances 0.000 description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 6
- 235000019505 tobacco product Nutrition 0.000 description 6
- 239000004696 Poly ether ether ketone Substances 0.000 description 5
- 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 5
- 239000004033 plastic Substances 0.000 description 5
- 229920002530 polyetherether ketone Polymers 0.000 description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000005674 electromagnetic induction Effects 0.000 description 4
- 239000007770 graphite material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229920000491 Polyphenylsulfone Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- -1 iron-chromium-aluminum Chemical compound 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000623 nickel–chromium alloy Inorganic materials 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
- 229920000742 Cotton Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000004964 aerogel Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction 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
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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
- A24F40/46—Shape or structure of electric heating means
-
- 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
-
- 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
Landscapes
- Resistance Heating (AREA)
Abstract
The application discloses a heating device and an electronic smoking set, comprising: the device comprises a smoke cup, a first heating component and a second heating component; an accommodating channel is arranged in the axial direction of the tobacco cup, and one end of the accommodating channel is provided with an inlet part; the first heating component is nested on the tobacco cup and is positioned in the circumferential direction of the accommodating channel; the second heating component is arranged on the tobacco cup and is positioned at one end of the accommodating channel far away from the inlet part; by nesting the first heat generating component on the cup, the first heat generating component is located in the circumferential direction of the receiving channel; simultaneously with the second heating element setting on the tobacco cup, and the second heating element is located the one end that holds the passageway and keep away from the entrance for form the two heating system to the circumferential direction heating of cigarette goods and tip heating on the heating device, guarantee that the cigarette goods can be more even when heating toasts, thereby reduce the waste that the cigarette goods produced when heating toasts.
Description
Technical Field
The application relates to the technical field of electronic smoking sets, in particular to a heating device and an electronic smoking set.
Background
Unlike conventional combustion cigarettes, heating non-combustion (HNB) smoking articles release nicotine and smoke from the smoking article by low temperature heating of the smoking article. The low-temperature heating temperature is about 300 ℃ and is far lower than the burning temperature of the burning type cigarette above 800 ℃. Under the condition of low-temperature heating, the content of harmful substances in the smoke released by the cigarette products is far lower than that of the burning cigarettes, so that the harm of the cigarette products to human bodies is greatly reduced.
The prior heating non-combustion smoking set generally adopts a peripheral heating mode when heating a cigarette product, in the peripheral heating mode, a resistance heating element is generally adopted to directly contact with a circular tube, a heat conduction heating metal tube is utilized, or an electromagnetic induction heating metal tube is adopted, no matter the resistance heating element is used for heating the metal tube in a mode of directly contacting with the circular tube or the electromagnetic induction heating metal tube is adopted, the circumferential position of the cigarette product can be heated finally only, the heating and baking of the bottom position of the cigarette product can not be realized, the problem of nonuniform baking exists in the heating and baking process of the cigarette product, and the waste of the cigarette product is caused.
Therefore, a new solution is needed to solve the above-mentioned problems.
Disclosure of Invention
The application aims to provide a heating device and an electronic smoking set, which are used for solving the problem that a cigarette product is unevenly baked in the heating and baking process.
In order to solve the problems, the technical scheme of the application is as follows:
in a first aspect, the present application provides a heating device comprising:
the cigarette comprises a cigarette cup, wherein an accommodating channel is arranged in the axial direction of the cigarette cup, and an inlet part is arranged at one end of the accommodating channel;
a first heat generating component nested on the tobacco cup, and the first heat generating component is positioned in the circumferential direction of the accommodating channel;
the second heating component is arranged on the tobacco cup and is positioned at one end of the containing channel far away from the inlet part.
Further, the cup includes:
the first heat conduction component is positioned on the accommodating channel, and the first heat generation component is sleeved on the first heat conduction component;
the second heat conduction component is arranged at one end, far away from the inlet, of the first heat conduction component, and the second heating component is fixed on one surface, far away from the inlet, of the second heat conduction component.
Further, the tobacco cup further comprises a first heat insulation part, the first heat insulation part comprises a first heat insulation part and a second heat insulation part which are oppositely arranged, the first heat insulation part is connected with the first heat conduction part, and the second heat insulation part is connected with the second heat conduction part.
Further, the heating device further comprises a second heat insulation component, and the second heat insulation component is sleeved on the first heat conduction component.
Further, the heating device further comprises a guide member, the guide member is arranged at the inlet part, a first opening part is formed in one side, close to the inlet part, of the guide member, and the first opening part is communicated with the inlet part.
Further, the heating device further comprises an elastic positioning ring, the elastic positioning ring is arranged on one side, far away from the inlet, of the guide component, and the inner diameter of the elastic positioning ring is smaller than the diameter of the inlet.
Further, a second opening is formed in the guide member at a side away from the inlet, and the area of the second opening is larger than that of the first opening.
Further, the heating device further includes:
a base;
the shell is fixed on the base, a third opening part is arranged on the shell, the tobacco cup is fixed in the shell, and the inlet part is communicated with the third opening part.
Further, a pair of opposite buckles are arranged on the outer side face of the base, a pair of opposite clamping grooves are arranged on the side face of the shell, and the buckles are in buckling connection with the clamping grooves.
In a second aspect, the present application provides an electronic smoking article comprising: the heating device is provided.
In the present application, there are provided a heating device and an electronic smoking set, including: the device comprises a smoke cup, a first heating component and a second heating component; an accommodating channel is arranged in the axial direction of the tobacco cup, and one end of the accommodating channel is provided with an inlet part; the first heating part is nested on the tobacco cup, and the first heating part is positioned in the circumferential direction of the accommodating channel; the second heating component is arranged on the tobacco cup and is positioned at one end of the accommodating channel far away from the inlet part; because the first heating component is nested on the tobacco cup and is positioned in the circumferential direction of the accommodating channel, the first heating component forms a circumferential heating system to heat the circumferential direction of the tobacco product arranged in the accommodating channel; meanwhile, as the second heating component is arranged on the tobacco cup and is positioned at one end of the containing channel away from the inlet part, the second heating component forms an end heating system to heat one end of the tobacco product away from the inlet part, namely, the bottom of the tobacco product is heated, so that a double heating system for circumferentially heating and heating the end of the tobacco product is formed on the heating device, the tobacco product is ensured to be more uniform during heating and baking, and waste generated during heating and baking of the tobacco product is reduced.
Drawings
FIG. 1 is an exploded view of a heating device of the present application;
FIG. 2 is a cross-sectional view of a heating device according to the present application;
FIG. 3 is a cross-sectional view of the heating device of the present application as inserted into a smoking article;
fig. 4 is a structural view of a first heat conductive member in the present application;
FIG. 5 is a block diagram of a first insulating member according to the present application;
FIG. 6 is a block diagram of a guide member of the present application;
FIG. 7 is a block diagram of a base in the present application;
fig. 8 is a structural view of the housing in the present application.
100-a tobacco cup, 110-a first heat conduction component, 111-a receiving channel, 1111-an inlet part, 120-a second heat conduction component, 130-a first heat insulation component, 131-a first heat insulation part, 132-a second heat insulation part; 200-a first heat generating component, 300-a second heat generating component; 400-a second insulating member; 500-a guide member, 510-a first opening portion, 520-a second opening portion; 600-elastic positioning ring; 700-base, 710-buckle, 720-guide bar; 800-a shell, 810-a third opening part, 820-a clamping groove and 830-a guide groove; 900-cigarette product.
Detailed Description
The terms used in the specification and claims correspond to meanings commonly understood by one of ordinary skill in the art to which the present application pertains. The terms used in the specification and the claims are used for the convenience of description and understanding only and are not intended to limit the application to the narrow interpretation of the specific terms used in the specification and the claims.
In the description of the present application, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The conventional heating non-combustion smoking set generally adopts a peripheral heating mode when heating the smoking article 900, in the peripheral heating mode, a resistance heating element is generally adopted to directly contact with a circular tube, a heat conduction is utilized to heat a metal tube, or an electromagnetic induction is adopted to heat the metal tube, whether the resistance heating element is used to heat the metal tube in a mode of directly contacting with the circular tube or an electromagnetic induction is adopted to heat the metal tube, the circumferential position of the smoking article 900 can only be heated finally, heating and baking of the bottom position of the smoking article 900 can not be realized, and the problem of nonuniform baking of the smoking article 900 exists in the heating and baking process is caused, so that the smoking article 900 is wasted. The present application thus provides a heating device and an electronic smoking article for heating a smoking article 900, wherein the smoking article 900 may be a cigarette, or may be any other product capable of generating volatile substances after heating. Referring to fig. 1 and 4, the heating apparatus includes a cup 100, a first heat generating part 200, and a second heat generating part 300.
Specifically, an accommodating channel 111 is provided in the axial direction of the cup 100, and an inlet 1111 is provided at one end of the accommodating channel 111; the first heat generating part 200 is nested on the cup 100, and the first heat generating part 200 is located in the circumferential direction of the accommodation channel 111; the second heat generating component 300 is disposed on the cup 100, and the second heat generating component 300 is located at an end of the receiving channel 111 remote from the inlet 1111.
By nesting the first heating member 200 on the tobacco cup 100 with the first heating member 200 positioned in the circumferential direction of the receiving channel 111, the first heating member 200 forms a circumferential heating system to heat the circumferential direction of the smoking article 900 mounted in the receiving channel 111; meanwhile, the second heating component 300 is disposed on the tobacco cup 100, and the second heating component 300 is disposed at one end of the accommodating channel 111 away from the inlet 1111, so that the second heating component 300 forms an end heating system to heat one end of the tobacco rod product 900 away from the inlet 1111, that is, to heat the bottom of the tobacco rod product 900, so that a dual heating system for circumferentially heating and end heating the tobacco rod product 900 is formed on the heating device, and the tobacco rod product 900 is ensured to be more uniform during heating and baking, thereby reducing waste generated during heating and baking of the tobacco rod product 900.
In operation, the circumferential heating system is first heated to a temperature corresponding to the temperature at which the smoking article 900 is capable of being atomized, so that the tobacco is cured in the shortest time, and after the process is continued for a period of time, the end heating system is started to heat, so that the end heating system starts to cure the bottom portion of the tobacco, and the utilization rate of the smoking articles in the smoking article 900 is maximized.
In the present embodiment, the first heating member 200 is a resistor sheet, and the first heating member 200 is at least one of metal resistance materials such as stainless steel, nickel-iron alloy, nickel-chromium alloy, iron-chromium-aluminum alloy, and the like; the second heat generating component 300 is a resistor, and the second heat generating component 300 is at least one of metal resistor materials such as stainless steel, nickel-iron alloy, nickel-chromium alloy, iron-chromium-aluminum alloy, and the like.
Referring to fig. 1-4, in the present embodiment, the cup 100 includes a first heat conductive member 110 and a second heat conductive member; wherein, the accommodating channel 111 is located on the first heat conducting component 110, and the first heat generating component 200 is sleeved on the first heat conducting component 110; the second heat conductive member is disposed at an end of the first heat conductive member 110 away from the inlet 1111, and the second heat generating member 300 is fixed to a surface of the second heat conductive member away from the inlet 1111. By providing that the cup 100 comprises the first heat conducting member 110 and the second heat conducting member, the heat generated by the first heat generating member 200 is conducted to the circumferential region of the smoking article 900 through the first heat conducting member 110, and the heat generated by the second heat generating member 300 is conducted to the end of the smoking article 900 far from the inlet 1111, i.e. the bottom region of the smoking article 900 through the second heat conducting member. The first heat generating member 200 is substantially tubular, and the second heat generating member 300 is sheet-shaped.
In the present embodiment, the first heat conductive member 110 is at least one of stainless steel, aluminum alloy, aluminum nitride ceramic, aluminum oxide ceramic, and graphite material. Because the stainless steel, aluminum alloy, aluminum nitride ceramic, aluminum oxide ceramic and graphite material are high heat conduction materials, the first heat conduction component 110 is at least one of stainless steel, aluminum alloy, aluminum nitride ceramic, aluminum oxide ceramic, graphite and other high heat conduction materials, so that the first heat conduction component 110 can quickly and uniformly conduct heat generated by the heating component to the circumferential side surface of the cigarette product 900.
Further, the first heat conductive member 110 has a wall thickness of not more than 0.5mm. Preferably, the first heat conductive member 110 has a wall thickness of 0.05mm to 0.1mm. Since the temperature rise is faster as the volume of the heat conductive member is smaller, setting the wall thickness of the first heat conductive member 110 to be not more than 0.5mm can increase the rate at which the first heat conductive member 110 is heated. It should be noted that the length of the first heat conducting member 110 needs to be matched with the length of the adapted smoking article 900, and when the smoking article 900 is inserted into the heating device, the maximum length of the first heat conducting member 110 does not exceed the length of the smoking article segment of the smoking article 900 when the smoking article 900 is inserted into the heating device.
In this embodiment, the second heat conductive member is at least one of stainless steel, aluminum alloy, aluminum nitride ceramic, aluminum oxide ceramic, and graphite material. Because the stainless steel, aluminum alloy, aluminum nitride ceramic, aluminum oxide ceramic and graphite material are high heat conduction materials, the second heat conduction component is at least one of stainless steel, aluminum alloy, aluminum nitride ceramic, aluminum oxide ceramic, graphite and other high heat conduction materials, so that the second heat conduction component can quickly and uniformly conduct heat generated by the heating component to the bottom area of the cigarette product 900.
Further, the second heat conductive member has a wall thickness of not more than 0.5mm. Preferably, the second heat conductive member has a thickness of 0.05mm to 0.1mm. Since the temperature rise is faster as the volume of the heat conductive member is smaller, setting the wall thickness of the first heat conductive member 110 to be not more than 0.5mm can increase the rate of the temperature rise of the second heat conductive member.
Referring to fig. 5, in the present embodiment, the cup 100 further includes a first heat insulating member 130, the first heat insulating member 130 includes a first heat insulating portion 131 and a second heat insulating portion 132 disposed opposite to each other, the first heat insulating portion 131 is connected to the first heat conducting member 110, and the second heat insulating portion 132 is connected to the second heat conducting member. By arranging the first heat insulation component 130, on one hand, the heating system on the heating device can be divided into a circumferential heating system and an end heating system, so that the temperature influence between the two heating systems is reduced as much as possible, and on the other hand, the area of the bottom of the cigarette product 900 can be separated from the first heat conduction component 110, when the second heat generation component 300 does not work in the initial stage of heating the cigarette product 900, the area of the bottom of the cigarette product 900 can not be heated by the first heat conduction component 110, and the thermal expansion of the air at the bottom of the cigarette product is ensured to be as small as possible, thereby reducing the air flow temperature of the cigarette product 900 in the initial stage of sucking, and avoiding the problem that the air flow temperature of the cigarette product 900 in the initial stage of sucking is too high.
In the present embodiment, the first heat insulating member 130 is a plastic material such as PI, PEEK, PPS. Since PI, PEEK, PPS is a high temperature resistant plastic material, the first heat insulating member 130 can better isolate the first heat conducting member 110 from the second heat conducting member, thereby reducing the interaction between the two heating systems. In other embodiments, the first heat insulating member 130 may be a ceramic material such as zirconia ceramic or alumina ceramic.
Referring to fig. 2 and 3, in the present embodiment, the heating apparatus further includes a second heat insulation member 400, and the second heat insulation member 400 is sleeved on the first heat conduction member 110. By providing the second heat insulating member 400, the heat insulating effect can be provided to the first heat conducting member 110, and the amount of heat emitted from the first heat generating member 200 to the outside can be reduced. Wherein the second heat insulating member 400 is at least one of aerogel heat insulating cotton and vacuum heat insulating pipe.
Referring to fig. 2 and 3, in the present embodiment, the heating device further includes a guide member 500, the guide member 500 is disposed at the inlet 1111, and a side of the guide member 500 near the inlet 1111 has a first opening 510, and the first opening 510 communicates with the inlet 1111. Due to the arrangement of the guide member 500, when the smoking article 900 is inserted into the accommodating channel 111, the guide member 500 can guide the smoking article 900, so that the smoking article 900 can be more conveniently and rapidly installed in the accommodating channel 111.
Referring to fig. 6, further, the guide member 500 has a second opening 520 at a side thereof remote from the inlet 1111, and the second opening 520 has an area larger than that of the first opening 510. In this embodiment, the guide member 500 has a horn shape. Wherein the guiding component 500 is one of PEEK, PPSU, PPS, PI plastic materials; in other embodiments, the guide member 500 may be a ceramic material such as zirconia ceramic or alumina ceramic.
Referring to fig. 2 and 3, in the present embodiment, the heating device further includes an elastic positioning ring 600, the elastic positioning ring 600 is disposed on a side of the guiding member 500 away from the inlet 1111, and an inner diameter of the elastic positioning ring 600 is smaller than a diameter of the inlet 1111. Since the elastic positioning ring 600 can be elastically deformed, the elastic positioning ring 600 can fix the cigarettes inserted into the accommodating channel 111, and prevent the cigarettes from shaking in the accommodating channel 111. Wherein, the elastic positioning ring 600 is made of high temperature resistant silica gel material.
Referring to fig. 1-3, in the present embodiment, the heating device further includes a base 700 and a housing 800; the housing 800 is fixed to the base 700, the housing 800 is provided with a third opening 820, the cup 100 is fixed to the housing 800, and the inlet 1111 communicates with the third opening 820. Through setting up base 700 and shell 800, base 700 and shell 800 can fix tobacco cup 100, first heating element 200, second heating element 300, guide part 500 and elasticity retainer plate 600 for heating device can constitute a complete subassembly, guarantees that heating device can more convenient assemble in the electronic smoking set. Wherein, the base 700 is made of PEEK, PPSU, PPS, PI plastic materials with high temperature resistance; the housing 800 is made of a plastic material such as PEEK, PPSU, PPS, PI which is resistant to high temperature.
In the present embodiment, the elastic positioning ring 600 is located between the guide member 500 and the housing 800, for sealing the guide member 500 and the housing 800. Since the elastic retainer ring 600 is disposed between the guide member 500 and the housing 800, the elastic retainer ring 600 can seal the guide member 500 from the housing 800, avoiding the overflow of hot air from the region between the guide member 500 and the housing 800.
Referring to fig. 7 and 8, in the present embodiment, a pair of opposite buckles 710 are provided on the outer side surface of the base 700, a pair of opposite slots 820 are provided on the side surface of the housing 800, and the buckles 710 are buckled with the slots 820. By matching the buckle 710 with the clamping groove 820, the housing 800 and the base 700 can be assembled quickly, so that convenience of the heating device in assembly is improved.
Referring to fig. 7 and 8, in the present embodiment, a pair of guide strips 720 are disposed on the outer side surface of the base 700, a pair of guide grooves 830 are disposed on the outer side surface of the housing 800, and the two guide strips 720 are respectively disposed in the two guide grooves 830. Because the guide strip 720 and the guide groove 830 are matched, when the shell 800 is assembled with the base 700, the guide groove 830 is aligned with the guide strip 720, so that the guide strip 720 is inserted into the guide groove 830, the two buckles 710 can be respectively connected with the two clamping grooves 820, the assembly of the shell 800 and the base 700 is completed, and the convenience of the heating device during assembly is further improved.
Working principle: when the heating device works, the first heating component 200 and the second heating component 300 are electrified, heat generated by the first heating component 200 is conducted to the first heat conducting component 110, so that the first heating component 200 heats the circumferential direction of the cigarette product 900 installed in the accommodating channel 111, the second heating component 300 heats one end, far away from the inlet 1111, of the cigarette product 900, namely the bottom of the cigarette product 900, and a double heating system for circumferential heating and end heating of the cigarette product 900 is formed on the heating device.
The foregoing describes in detail specific embodiments of the present application. The above-described embodiments of the present application are only preferred embodiments of the present application, and many variations and modifications may be made by those having ordinary skill in the art without departing from the spirit of the application. Such variations and modifications are intended to fall within the scope of the present application as defined in the appended claims.
Claims (10)
1. A heating device, comprising:
the cigarette comprises a cigarette cup, wherein an accommodating channel is arranged in the axial direction of the cigarette cup, and an inlet part is arranged at one end of the accommodating channel;
a first heat generating component nested on the tobacco cup, and the first heat generating component is positioned in the circumferential direction of the accommodating channel;
the second heating component is arranged on the tobacco cup and is positioned at one end of the containing channel far away from the inlet part.
2. The heating device of claim 1, wherein the cup comprises:
the first heat conduction component is positioned on the accommodating channel, and the first heat generation component is sleeved on the first heat conduction component;
the second heat conduction component is arranged at one end, far away from the inlet, of the first heat conduction component, and the second heating component is fixed on one surface, far away from the inlet, of the second heat conduction component.
3. The heating device of claim 2, wherein the cup further comprises a first heat insulating member comprising a first heat insulating portion and a second heat insulating portion disposed opposite each other, the first heat insulating portion being coupled to the first heat conducting member, the second heat insulating portion being coupled to the second heat conducting member.
4. A heating apparatus according to claim 2 or claim 3, further comprising a second heat insulating member, the second heat insulating member being disposed over the first heat conducting member.
5. The heating device of claim 1, further comprising a guide member disposed at the inlet portion, the guide member having a first opening portion on a side thereof adjacent to the inlet portion, the first opening portion being in communication with the inlet portion.
6. The heating device of claim 5, further comprising an elastic retainer ring disposed on a side of the guide member remote from the inlet portion, the elastic retainer ring having an inner diameter smaller than a diameter of the inlet portion.
7. The heating apparatus according to claim 5, wherein a side of the guide member remote from the inlet portion has a second opening portion, and an area of the second opening portion is larger than an area of the first opening portion.
8. The heating device of claim 1, wherein the heating device further comprises:
a base;
the shell is fixed on the base, a third opening part is arranged on the shell, the tobacco cup is fixed in the shell, and the inlet part is communicated with the third opening part.
9. The heating device of claim 8, wherein a pair of opposing tabs are provided on an outer side of the base, and a pair of opposing detents are provided on a side of the housing, the tabs being snap-fit with the detents.
10. An electronic smoking article, characterized in that the electronic smoking article comprises: a heating device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311204005.1A CN116998786A (en) | 2023-09-18 | 2023-09-18 | Heating device and electronic smoking set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311204005.1A CN116998786A (en) | 2023-09-18 | 2023-09-18 | Heating device and electronic smoking set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116998786A true CN116998786A (en) | 2023-11-07 |
Family
ID=88563956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311204005.1A Pending CN116998786A (en) | 2023-09-18 | 2023-09-18 | Heating device and electronic smoking set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116998786A (en) |
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2023
- 2023-09-18 CN CN202311204005.1A patent/CN116998786A/en active Pending
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