CN217986666U - Heating non-burning smoke bomb - Google Patents
Heating non-burning smoke bomb Download PDFInfo
- Publication number
- CN217986666U CN217986666U CN202221116237.2U CN202221116237U CN217986666U CN 217986666 U CN217986666 U CN 217986666U CN 202221116237 U CN202221116237 U CN 202221116237U CN 217986666 U CN217986666 U CN 217986666U
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- cartridge
- temperature
- cooling
- receiving space
- heated non
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- 239000000779 smoke Substances 0.000 title claims abstract description 48
- 238000010438 heat treatment Methods 0.000 title abstract description 47
- 238000001816 cooling Methods 0.000 claims abstract description 97
- 230000000391 smoking effect Effects 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 230000009467 reduction Effects 0.000 claims description 10
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 229920002530 polyetherether ketone Polymers 0.000 claims description 5
- 229920006324 polyoxymethylene Polymers 0.000 claims description 5
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 4
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 4
- -1 polyoxymethylene Polymers 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 229920000329 polyazepine Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 229920000491 Polyphenylsulfone Polymers 0.000 claims 1
- 238000009827 uniform distribution Methods 0.000 claims 1
- 239000000443 aerosol Substances 0.000 abstract description 30
- 235000019504 cigarettes Nutrition 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 21
- 238000009423 ventilation Methods 0.000 description 17
- 238000002485 combustion reaction Methods 0.000 description 9
- 235000013305 food Nutrition 0.000 description 9
- 238000011049 filling Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000123 paper Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 229920002873 Polyethylenimine Polymers 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 244000061176 Nicotiana tabacum Species 0.000 description 2
- 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 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 230000035699 permeability Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920012287 polyphenylene sulfone Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000243 solution 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
- 241000208340 Araliaceae Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000305491 Gastrodia elata Species 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding 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
- 238000012856 packing Methods 0.000 description 1
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/20—Cigarettes specially adapted for simulated smoking devices
-
- 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
- A24F40/57—Temperature control
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The application provides a heating does not burn cigarette bullet. The heated non-burning cartridge includes: the pipe body is provided with a first end and a second end which are arranged oppositely; a sealing portion for sealing the first end; a smoking portion housed in the tube and disposed adjacent to the first end; the cooling part is accommodated in the tube body and is arranged close to the smoke generating part; and the filtering part is accommodated in the pipe body and arranged at the second end, and the filtering part and the cooling part are arranged at intervals to form an accommodating cavity. The heating non-burning cartridge of the present application can increase the draw concentration of the aerosol.
Description
Technical Field
The application relates to an electron cigarette, concretely relates to heating does not burn cigarette bullet.
Background
Along with the development of science and technology, more and more users use the heating non-combustion cigarette bomb, and the situation that the aerosol concentration is insufficient easily appears when the heating non-combustion cigarette bomb is smoked.
SUMMERY OF THE UTILITY MODEL
The application embodiment provides a heating does not burn cigarette bullet, the heating does not burn the cigarette bullet and includes:
the pipe body is provided with a first end and a second end which are arranged oppositely;
a sealing portion for sealing the first end;
a smoking portion housed in the tube and disposed adjacent to the first end;
the cooling part is accommodated in the tube body and is arranged close to the fuming part; and
the filtering part is accommodated in the pipe body and arranged at the second end, and the filtering part and the cooling part are arranged at intervals to form an accommodating cavity.
Wherein, the ratio of the length L1 of the accommodating cavity in the direction from the first end to the second end to the length L0 of the tube body is: L1/L0 is more than or equal to 30 percent and less than or equal to 35 percent.
Wherein, cooling portion week side has evenly distributed's air channel, the air channel is in first end is directional run through in the direction of second end cooling portion, just the air channel intercommunication accept the chamber.
The cooling part is provided with a first accommodating space and a second accommodating space which are arranged in a back-to-back mode in the direction from the first end to the second end, the first accommodating space is arranged close to the smoke generating part relative to the second accommodating space, the smoke generating part can enter the first accommodating space, and the second accommodating space is communicated with the accommodating cavity.
The cooling part is also provided with a vent hole which is communicated with the first accommodating space and the second accommodating space.
Wherein, the ratio of the sum of the cross-sectional area S1 of the vent groove in the preset cross-sectional direction and the cross-sectional area S2 of the vent hole in the preset cross-sectional direction to the cross-sectional area S0 of the cooling portion in the preset cross-sectional direction is: 15% ≦ (S1 + S2)/S0 ≦ 20%, wherein the predetermined cross-sectional direction is perpendicular to a direction in which the first end points to the second end.
Wherein, the external diameter D1 of cooling portion is greater than the internal diameter D0 of body, so that cooling portion with the body forms interference fit, with cooling portion is fixed in the body.
The two ends of the cooling portion are provided with chamfers, and the outer diameter of the chamfers is smaller than the inner diameter of the pipe body.
Wherein, the material of the cooling part comprises at least one of polyether-ether-ketone, polyphenylene sulfone resin, polyazepine, polyamide, polyformaldehyde or silica gel.
The application embodiment provides a cigarette bullet is not burnt in heating, cigarette bullet is not burnt in heating includes body, sealing portion, portion of fuming, cooling portion and filter house. The pipe body is provided with a first end and a second end which are arranged in a back-to-back mode. The sealing portion is used for sealing the first end. The smoking portion is contained in the tube body, and the smoking portion is arranged adjacent to the first end. The cooling portion is contained in the tube body and is adjacent to the smoke generating portion. The filtering portion is accommodated in the pipe body and arranged at the second end, and the filtering portion and the cooling portion are arranged at intervals to form an accommodating cavity. The aerosol generated by heating the smoking part is gathered in the containing cavity, so that aerosol with certain concentration is formed in the containing cavity, and the concentration of the aerosol sucked by a user is increased. Thus, the heated non-burning cartridge of the present application can increase the puff concentration of the aerosol.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a heated non-burning cartridge according to an embodiment of the present disclosure.
Figure 2 is an exploded perspective view of the embodiment of figure 1 providing a heated non-burning cartridge.
Figure 3 isbase:Sub>A schematic cross-sectional view along linebase:Sub>A-base:Sub>A of one embodiment of the heated non-burning cartridge provided in the embodiment of figure 1.
Figure 4 isbase:Sub>A schematic cross-sectional view along linebase:Sub>A-base:Sub>A of another embodiment of the heated non-burning cartridge provided in the embodiment of figure 1.
Fig. 5 is a schematic structural view of a temperature reduction portion in the non-combustion heating cartridge provided in the embodiment of fig. 4.
Figure 6 is a schematic cross-sectional view taken along line B-B of the desuperheated portion of the heated non-combustible cartridge of the embodiment of figure 5.
Figure 7 isbase:Sub>A schematic cross-sectional view along linebase:Sub>A-base:Sub>A of yet another embodiment of the heated non-burning cartridge provided in the embodiment of figure 1.
Figure 8 is a schematic view of the heated non-burning cartridge of the embodiment of figure 7 in a first state.
Figure 9 is a schematic view of the heated non-burning cartridge of the embodiment of figure 7 in a second state.
Figure 10 isbase:Sub>A schematic cross-sectional view along linebase:Sub>A-base:Sub>A of yet another embodiment of the heated non-combusting cartridge provided in the embodiment of figure 1.
Fig. 11 is a schematic structural view of a temperature reduction portion in the non-burning cartridge according to the embodiment of fig. 10.
Figure 12 is a schematic cross-sectional view of the reduced temperature portion of the heated non-burning cartridge of figure 11 taken along line C-C.
Fig. 13 is a schematic cross-sectional view of a temperature-lowering portion of the non-combustible cartridge according to the embodiment of fig. 10.
Figure 14 is a schematic structural view of a heated non-burning cartridge according to yet another embodiment of the present application.
Figure 15 is an exploded isometric view of the heated non-burning cartridge of the embodiment of figure 14.
Figure 16 is a schematic cross-sectional view of the heated non-combustible cartridge provided in the embodiment of figure 14 taken along line D-D.
Figure 17 is an enlarged partial schematic view at I of the heated non-burning cartridge provided in the embodiment of figure 16.
Reference numerals: heating the non-burning cartridge 1; a tube body 10; a sealing part 20; a smoke generating portion 30; a temperature lowering section 40; a filter part 50; a receiving cavity 60; a package 70; a first end 11; a second end 12; a vent groove 41; a first housing space 42; the second housing space 43; a vent hole 44; and (6) chamfering 45.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 inventive step, are within the scope of the present disclosure.
The terms "first," "second," and the like in the description and claims of the present application and in the foregoing drawings are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" or "an implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment or implementation can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The present embodiment provides a heating non-burning cartridge 1. Referring to fig. 1, 2 and 3, fig. 1 is a schematic structural view of a non-combustible heating cartridge according to an embodiment of the present disclosure; FIG. 2 is an exploded perspective view of the embodiment of FIG. 1 providing a heated non-combustible cartridge; figure 3 isbase:Sub>A schematic cross-sectional view along linebase:Sub>A-base:Sub>A of one embodiment of the heated non-burning cartridge provided in the embodiment of figure 1. In the present embodiment, the non-combustible heating cartridge 1 includes a tubular body 10, a sealing portion 20, a smoke generating portion 30, a temperature lowering portion 40, and a filter portion 50. The tube 10 has a first end 11 and a second end 12 opposite to each other. The sealing portion 20 is used to seal the first end 11. The smoking portion 30 is received in the tube 10, and the smoking portion 30 is disposed adjacent to the first end 11. The cooling portion 40 is accommodated in the tube 10 and disposed adjacent to the smoke generating portion 30. The filtering portion 50 is received in the tube 10 and disposed at the second end 12, and the filtering portion 50 and the cooling portion 40 are spaced to form a receiving cavity 60.
In the present embodiment, the pipe 10 has a housing function. Specifically, the tube 10 accommodates the smoke generating portion 30, the temperature reducing portion 40, and the filter portion 50. The pipe body 10 is made of food grade material, and can be but not limited to one or more of 50-200 g/square meter white cardboard or 50-200 g/square meter kraft paper. In one embodiment, the tube 10 is made by flat rolling food grade material. Specifically, the tube 10 is made by flat rolling 2-3 layers of food grade material. In another embodiment, the tube 10 is made by rolling a food grade material into a coil. Specifically, the tube 10 is made by wrapping 2-3 layers of food grade material. Specifically, the length L0 of the pipe body 10 is: l0 is not less than 42mm and not more than 46mm, and the inner diameter D0 of the pipe body 10 is as follows: d0 is more than or equal to 6.4mm and less than or equal to 6.65mm, and the outer diameter D00 is as follows: d00 is more than or equal to 6.9mm and less than or equal to 7.1mm. The first end 11 of the tube 10 is a distal lip end for the user, and the second end 12 is a proximal lip end for the user.
In the present embodiment, the sealing portion 20 is used to seal the first end 11 of the tube 10 to prevent the smoke generating portion 30 from falling off from the first end 11. The sealing part 20 is made of edible materials, and can be but not limited to one or more of 10-50g per square meter of cotton paper, 10-50g per square meter of highly air-permeable paper or 45-105g per square meter of beef tallow paper. Specifically, the sealing portion 20 is formed by adhering food grade material to the end surface of the tube 10 close to the first end 11 through an adhesive, and then cutting the food grade material along the outer contour of the tube 10. The sealing portion 20 may be formed by, but not limited to, die cutting, knife cutting, laser cutting, or the like.
In this embodiment, the smoking portion 30 comprises an aerosol generating substrate (such as at least one of smoking particles or a smoking sheet). The material of the aerosol-generating substrate comprises tobacco, or non-tobacco plant herbaceous units. When the aerosol-generating substrate comprises non-tobacco plant herbaceous units, the aerosol-generating substrate does not produce harmful substances such as tar and nicotine, and in addition, the plant herbaceous units are heated and can not burn to pollute the surrounding environment, can not cause influence to surrounding people, and the people who do not burn the cartridge 1 in the suction heating and the health of the surrounding people are ensured. Furthermore, when the herbaceous plant units in the aerosol-generating substrate comprise a material of traditional Chinese medicine (e.g. ginseng, gastrodia elata) components, a better health care function can be achieved by drawing the heated non-burning cartridge 1. The loading length L3 of the smoke generating portion 30 accommodated in the tube 10 is: l3 is more than or equal to 13mm and less than or equal to 18mm.
In the present embodiment, the cooling portion 40 is housed in the tubular body 10 and is provided adjacent to the smoke generating portion 30. The cooling portion 40 is used for cooling the aerosol generated by heating the smoke generating portion 30. In one embodiment, the cooling portion 40 is spaced apart from the smoke generating portion 30. In another embodiment, the cooling portion 40 abuts the smoke generating portion 30.
In the present embodiment, the filter portion 50 is accommodated in the tube 10 and disposed at the second end 12, and the filter portion 50 is made of food grade porous fluffy material, such as polylactic acid (PLA). Specifically, the filter part 50 is prepared through an extrusion molding process. The outer diameter D2 of the filter portion 50 is greater than the inner diameter D0 of the tube 10, so that the filter portion 50 forms an interference fit with the tube 10 to fix the filter portion 50 to the second end 12. Specifically, D2: d2 is more than or equal to 6.5mm and less than or equal to 7mm. Furthermore, the end surface of the filter portion 50 away from the first end 11 is flush with the end surface of the pipe 10 close to the second end 12.
In addition, the filter part 50 and the cooling part 40 are arranged at intervals to form a containing cavity 60, and the containing cavity 60 is used for containing aerosol generated by heating the smoking part 30. The aerosol generated by the heating of the smoke generating portion 30 flows into the accommodating cavity 60 after being cooled by the cooling portion 40, and is gathered in the accommodating cavity 60, and finally the aerosol is sucked by the user through the filter portion 50. Since the aerosol can be gathered in the receiving cavity 60 to form a certain concentration of aerosol, the concentration of the aerosol passing through the filter portion 50 can be increased, that is, the concentration of the aerosol sucked by the user is increased.
To sum up, the embodiment of the present application provides a heating non-combustion cartridge 1, the heating non-combustion cartridge 1 includes a tube body 10, a sealing portion 20, a smoke generating portion 30, a cooling portion 40, and a filtering portion 50. The tube 10 has a first end 11 and a second end 12 opposite to each other. The sealing portion 20 is used to seal the first end 11. The smoke generating portion 30 is accommodated in the tube 10, and the smoke generating portion 30 is disposed adjacent to the first end 11. The cooling portion 40 is accommodated in the tube 10 and disposed adjacent to the smoke generating portion 30. The filtering portion 50 is received in the tube 10 and disposed at the second end 12, and the filtering portion 50 and the cooling portion 40 are spaced apart to form a receiving cavity 60. The aerosol generated by the heating of the smoking portion 30 is gathered in the receiving cavity 60, so that a certain concentration of aerosol is formed in the receiving cavity 60, thereby increasing the concentration of the aerosol sucked by the user. Thus, the heated non-burning cartridge 1 of the present application can increase the puff concentration of the aerosol.
Referring to fig. 3 again, in the present embodiment, a ratio of a length L1 of the accommodating cavity 60 in a direction from the first end 11 to the second end 12 to a length L0 of the tube 10 is: L1/L0 is more than or equal to 30 percent and less than or equal to 35 percent.
In this embodiment, the receiving cavity 60 needs to have a certain length to provide enough space to receive the aerosol to increase the concentration of the aerosol. When the length L0 of the tube 10 is kept constant, the length L1 of the receiving cavity 60 affects the filling length L2 of the smoking portion 30, that is, if the length L1 of the receiving cavity 60 is too long, the filling length L3 of the smoking portion 30 is too small, which affects the smoking amount of the smoking portion 30 and reduces the smoking experience of the non-burning heating cartridge 1. Therefore, the receiving cavity 60 needs to maintain a suitable length, and specifically, the ratio of the length L1 of the receiving cavity 60 in the direction from the first end 11 to the second end 12 to the length L0 of the tube 10 is: L1/L0 is more than or equal to 30% and less than or equal to 35%, the accommodating cavity 60 can accommodate aerosol so as to improve the smoking concentration of the aerosol, and can enable the tube body 10 to leave enough space for filling the smoke generating part 30 so as to ensure the smoke generating amount of the smoke generating part 30.
Referring to fig. 4, 5 and 6, fig. 4 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of another embodiment of the heated non-burning cartridge of the embodiment of fig. 1; FIG. 5 is a schematic structural view of a temperature reduction portion of the heated non-combustible cartridge provided in the embodiment of FIG. 4; figure 6 is a schematic cross-sectional view taken along line B-B of the desuperheated portion of the heated non-combustible cartridge of the embodiment of figure 5. In the present embodiment, the cooling portion 40 has vent grooves 41 uniformly distributed on the circumferential side. The ventilation groove 41 penetrates through the cooling portion 40 in a direction in which the first end 11 points to the second end 12, and the ventilation groove 41 communicates with the accommodating cavity 60.
In the present embodiment, the cooling portion 40 has a plurality of ventilation grooves 41 uniformly distributed on the periphery thereof, and the ventilation grooves 41 are used for increasing the air permeability of the cooling portion 40 so that the aerosol generated by heating the smoking portion 30 can better pass through the cooling portion 40. In particular, the plurality of ventilation grooves 41 form a channel with the inner wall of the tube 10, so that the aerosol passes through the channel. When the smoking portion 30 contains a particulate aerosol-generating substrate, i.e. smoking particles, the inner diameter of the ventilation channel 41 is dimensioned smaller than the outer diameter of the individual smoking particles to prevent the smoking particles from falling through the ventilation channel 41 into other structures in the heated non-burning cartridge 1, thereby affecting the use of the heated non-burning cartridge 1. Specifically, the maximum width W of the vent groove 41 in the preset cross-sectional direction is: w is more than or equal to 0.8mm and less than or equal to 1.2mm, and the depth H of the vent groove 41 is as follows: h is more than or equal to 0.5mm and less than or equal to 0.6mm. Wherein the predetermined cross-sectional direction is perpendicular to the direction in which the first end 11 points to the second end 12.
Referring to fig. 7, 8 and 9 together, fig. 7 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A of another embodiment of the heated non-combustible cartridge of the embodiment of fig. 1; FIG. 8 is a schematic view of the embodiment of FIG. 7 providing a heated non-burning cartridge in a first state; figure 9 is a schematic view of the heated non-burning cartridge of the embodiment of figure 7 in a second state. In the present embodiment, the cooling portion 40 has a first receiving space 42 and a second receiving space 43 opposite to each other in a direction from the first end 11 to the second end 12. The first receiving space 42 is provided close to the smoke generating portion 30 with respect to the second receiving space 43, and the smoke generating portion 30 can enter the first receiving space 42. The second receiving space 43 is in communication with the receiving cavity 60.
In the present embodiment, the first accommodating space 42 is used for providing a movable space for the smoke generating portion 30, so as to prevent the smoke generating portion 30 from becoming denser when the smoke generating portion 30 is squeezed, which results in a smaller air gap inside the smoke generating portion 30, thereby increasing the suction resistance of the non-combustion heating cartridge 1 and affecting the use of a user. Specifically, when the non-combustible heating cartridge 1 is heated, the non-combustible heating cartridge 1 needs to be inserted into a smoking set, so that a heating component (for example, a heating needle or a heating plate) in the smoking set is inserted into the smoking portion 30, and the heating component has a certain volume, so that the smoking portion 30 is squeezed, the smoking portion 30 is partially squeezed and enters the first receiving space 42, and the first receiving space 42 is partially filled or completely filled, so that the problem that the aerosol generating substrate is squeezed to cause too large suction resistance is avoided. Specifically, the volume of the first accommodating space 42 is 30mm 3 ~35mm 3 So that the first receiving space 42 provides a sufficient space for the smoking portion 30 to move.
In the present embodiment, when the preparation of the non-burning cartridge 1 is completed, the non-burning cartridge 1 is in the first state (see fig. 8), and the smoke generating portion 30 is entirely outside the first housing space 42. When the heated non-combustible cartridge 1 is inserted into a smoking set, the heated non-combustible cartridge 1 is in a second state (see fig. 9), and the smoke generating portion 30 partially enters the first receiving space 42, partially filling or completely filling the first receiving space 42. In fig. 9, the smoke generating portion 30 is illustrated as partially entering the first accommodating space 42 and partially filling the first accommodating space 42, and how much the smoke generating portion 30 enters the first accommodating space 42 is not limited. In the preparation process of the non-burning heating cartridge 1, the smoke generating portion 30 may partially enter the first housing space 42 due to a processing error or transportation between processing steps, so that the non-burning heating cartridge 1 may be in the second state. When the non-burning heating cartridge 1 is not inserted into the smoking set, the smoke generating portion 30 may partially enter the first housing space 42 due to transportation or collision with an external force, so that the non-burning heating cartridge 1 may be in the second state. Therefore, the first state only shows that the smoke generating part 30 is entirely outside the first housing space 42, and the second state only shows that the smoke generating part 30 partially enters the first housing space 42, but the first state and the second state are not limited to the usage state in which the heating is not combusted.
In addition, the second receiving space 43 is the same as or different from the first receiving space 42, but the second receiving space 43 has the same function as the first receiving space 42, that is, in another embodiment, when the orientation of the cooling portion 40 is opposite to the orientation in fig. 7, the second receiving space 43 is provided close to the smoke generating portion 30 with respect to the first receiving space 42, the smoke generating portion 30 can enter the second receiving space 43, and the first receiving space 42 communicates with the receiving cavity 60. Wherein the volume of the second accommodating space 43 is 30mm 3 ~35mm 3 。
In addition, when the first receiving space 42 is the same as the second receiving space 43, the structure thickness of the cooling portion 40 is uniform, so that the cooling portion 40 is prevented from shrinking and deforming during manufacturing, and the size of each part of the cooling portion 40 is favorably controlled.
Referring to fig. 10, fig. 10 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A of another embodiment of the heated non-combustible cartridge of fig. 1. In the present embodiment, the cooling portion 40 further includes a vent hole 44, and the vent hole 44 communicates the first housing space 42 and the second housing space 43.
In the present embodiment, the cooling portion 40 further has a vent hole 44, the vent hole 44 communicates with the first receiving space 42 and the second receiving space 43, and the vent hole 44 is used for increasing the air permeability of the cooling portion 40, so that the aerosol generated by heating the smoke generating portion 30 can better pass through the cooling portion 40. When the smoking portion 30 contains a particulate aerosol-generating substrate, i.e. a smoking particle, the inner diameter of the ventilation holes 44 is dimensioned smaller than the outer diameter of the individual smoking particles to prevent the smoking particles from falling through the ventilation holes 44 into other structures in the heating non-burning cartridge 1, thereby affecting the use of the heating non-burning cartridge 1. Specifically, the inner diameter D3 of the vent hole 44 is: d3 is more than or equal to 0.6mm and less than or equal to 1mm.
Referring to fig. 11 and 12, fig. 11 is a schematic structural view of a cooling portion in the non-combustion heating cartridge provided in the embodiment of fig. 10; figure 12 is a schematic cross-sectional view of the reduced temperature portion of the heated non-burning cartridge of figure 11 taken along line C-C. In the present embodiment, the ratio of the sum of the cross-sectional area S1 of the vent groove 41 in the predetermined cross-sectional direction and the cross-sectional area S2 of the vent hole 44 in the predetermined cross-sectional direction to the cross-sectional area S0 of the temperature reducing portion 40 in the predetermined cross-sectional direction is: (S1 + S2)/S0 is more than or equal to 15% and less than or equal to 20%. Wherein the predetermined cross-sectional direction is perpendicular to the direction from the first end 11 to the second end 12.
In the present embodiment, a cross section of the vent groove 41, the vent hole 44, and the temperature reduction portion 40 in a predetermined cross section direction is as shown in fig. 12. The ventilation slot 41 and the ventilation hole 44 need to be of suitable dimensions so that the heated non-burning cartridge 1 has a suitable draw resistance. If the dimensions of the ventilation groove 41 and the ventilation hole 44 are too large, the suction resistance of the non-burning cartridge 1 is too small, which affects the user's smoking experience. If the dimensions of the ventilation groove 41 and the ventilation hole 44 are too small, the suction resistance of the non-burning, heated cartridge 1 is too large, which similarly affects the user's smoking experience, and the too small dimensions of the ventilation groove 41 and the ventilation hole 44 cause the concentration of aerosol to be inhaled by the non-burning, heated cartridge 1 to be too low. Therefore, the vent groove 41 and the vent hole 44 need to have suitable dimensions, and specifically, the ratio of the cross-sectional area S1 of the vent groove 41 in the preset cross-sectional direction to the sum of the cross-sectional area S2 of the vent hole 44 in the preset cross-sectional direction to the cross-sectional area S0 of the temperature reducing portion 40 in the preset cross-sectional direction is: (S1 + S2)/S0 is more than or equal to 15% and less than or equal to 20%. Wherein the predetermined cross-sectional direction is perpendicular to the direction in which the first end 11 points to the second end 12. Where S1 is the sum of the cross-sectional areas of all the vent grooves 41 in the predetermined cross-sectional direction.
Referring to fig. 1 and 13 again, fig. 13 is a schematic cross-sectional structure view of a cooling portion in the non-combustion heating cartridge provided in the embodiment of fig. 10. In this embodiment, the outer diameter D1 of the cooling portion 40 is greater than the inner diameter D0 of the pipe 10, so that the cooling portion 40 and the pipe 10 form an interference fit, so as to fix the cooling portion 40 to the pipe 10.
In this embodiment, the outer diameter D1 of the cooling portion 40 is greater than the inner diameter D0 of the pipe 10, so the cooling portion 40 forms an interference fit with the pipe 10, so that the cooling portion 40 can be fixed to the pipe 10, thereby enabling the cooling portion 40 to be disposed in the preset position of the pipe 10, and keep the relative position unchanged, so as to support the pipe 10. Specifically, the outer diameter D1 of the cooling portion 40 is: d1 is not less than 6.5mm and not more than 6.8mm, and the inner diameter D0 of the pipe body 10 is as follows: d0 is more than or equal to 6.4mm and less than or equal to 6.65mm.
Referring to fig. 1 and 13 again, in the present embodiment, two ends of the cooling portion 40 have chamfers 45, and an outer diameter of the cooling portion 40 at the chamfers 45 is smaller than an inner diameter of the pipe 10.
In this embodiment, both ends of the cooling portion 40 have chamfers 45, so that the outer diameter of the cooling portion 40 at the chamfers 45 is smaller than the inner diameter of the pipe 10. When the cooling portion 40 is filled into the pipe body 10, the chamfer 45 can play a role in guiding and assisting in filling. If cooling portion 40 does not have chamfer 45, perhaps cooling portion 40 is in the external diameter of chamfer 45 department is greater than or equal to the internal diameter of body 10, then cooling portion 40 loads the entering when body 10, cooling portion 40 can extrude second end 12, thus to cause the damage to body 10. Therefore, the outer diameter of the cooling portion 40 at the chamfer 45 is smaller than the inner diameter of the pipe 10, so that the second end 12 of the pipe 10 can be prevented from being damaged when the cooling portion 40 is filled into the pipe 10. Specifically, the length L4 of the chamfer 45 in the radial direction of the temperature reducing portion 40 is: l4 is less than or equal to 0.6mm and less than or equal to 1mm, and the angle of the chamfer 45 is not limited, such as 30 degrees, 45 degrees, 60 degrees, 75 degrees and the like.
Referring to fig. 1 and 13 again, in the present embodiment, the length L2 of the cooling portion 40 is greater than the outer diameter D1 of the cooling portion 40.
In this embodiment, the length L2 of the cooling portion 40 is greater than the outer diameter D1 of the cooling portion 40, so that the cooling portion 40 recognizes the loading direction of the cooling portion 40 before loading into the pipe body 10. If length L2 of cooling portion 40 is less than or equal to the external diameter D1 of cooling portion 40, it is right during the material loading transportation of cooling portion 40, be difficult to control the length direction and the direction of transportation of cooling portion 40 are unanimous, perhaps need add direction identification mechanism and discern the direction of cooling portion 40 has reduced the preparation efficiency of heating incombustible cartridge 1, and lead to easily filling of cooling portion 40 is makeed mistakes, and the concrete performance does cooling portion 40 both ends orientation the inner wall of body 10 fills the entering body 10. Therefore, the length L2 of the cooling portion 40 needs to be greater than the outer diameter D1 of the cooling portion 40, specifically, L2: l2 is more than or equal to 8mm and less than or equal to 10mm, D1: d1 is more than or equal to 6.5mm and less than or equal to 6.8mm.
In one embodiment, the material of the cooling portion 40 includes at least one of poly (ether-ether-ketone), PEEK, polyphenylene sulfone resin (PPSU), polyethyleneimine (PEI), polyamide (PA), polyoxymethylene (POM), or silicone.
In the present embodiment, the material of the cooling portion 40 is food grade plastic or silica gel, and has a good heat-resistant effect, and specifically, the temperature-resistant temperature of the cooling portion 40 is 270 to 400 ℃. When the aerosol generated by the smoking part 30 when heated passes through the cooling part 40, the cooling part 40 can absorb the heat of the aerosol, thereby achieving a good cooling effect. Specifically, the material of the cooling portion 40 may be, but is not limited to, one or more of PEEK, PPSU, PEI, PA, POM, or silica gel. When the material of the cooling portion 40 is plastic material, the cooling portion 40 is manufactured by an injection molding process. When the material of the cooling portion 40 is a silica gel material, the cooling portion 40 is manufactured by a hot press molding process.
Referring to fig. 14, 15, 16 and 17, fig. 14 is a schematic structural view of a heating non-combustion cartridge according to another embodiment of the present disclosure; figure 15 is an exploded isometric view of the heated non-burning cartridge provided in the embodiment of figure 14; figure 16 is a schematic cross-sectional view of the heated non-combustible cartridge provided in the embodiment of figure 14 taken along line D-D; figure 17 is an enlarged partial schematic view at I of the heated non-burning cartridge provided in the embodiment of figure 16. In the present embodiment, the non-combustible heating cartridge 1 includes a tubular body 10, a sealing portion 20, a smoke generating portion 30, a temperature lowering portion 40, and a filter portion 50. The tube 10 has a first end 11 and a second end 12 opposite to each other. The sealing portion 20 is used to seal the first end 11. The smoke generating portion 30 is accommodated in the tube 10, and the smoke generating portion 30 is disposed adjacent to the first end 11. The cooling portion 40 is accommodated in the tube 10 and disposed adjacent to the smoke generating portion 30. The filtering portion 50 is received in the tube 10 and disposed at the second end 12, and the filtering portion 50 and the cooling portion 40 are spaced apart to form a receiving cavity 60. Furthermore, in this embodiment, the heating non-burning cartridge 1 further comprises a wrapper 70, the wrapper 70 wraps the tube 10, and both ends of the wrapper 70 are flush with both ends of the tube 10.
In the present embodiment, the packing member 70 is used for wrapping the pipe 10 and shielding dirt, oblique crease lines, and the like on the outer surface of the pipe 10. Specifically, the material of the packaging member 70 is tipping paper, which can be, but is not limited to, 32-40 g/square meter of tipping paper. Furthermore, the package 70 is wrapped around the tube 10 in a flat-rolled manner, such that one end surface of the package 70 is flush with a surface of the sealing portion 20 facing away from the first end 11, and the other end surface of the package 70 is flush with a surface of the tube 10 near the second end 12. Specifically, the length L5 of the package 70 is: l5 is more than or equal to 42mm and less than or equal to 46mm, and the outer diameter D4 of the packaging piece 70 is as follows: d4 is more than or equal to 7.15mm and less than or equal to 7.3mm.
Although embodiments of the present application have been shown and described, it should be understood that they have been presented by way of example only, and not limitation, and that various changes, modifications, substitutions and alterations can be made by those skilled in the art without departing from the scope of the present application, and such improvements and modifications are to be considered as within the scope of the present application.
Claims (10)
1. A heated non-burning cartridge, comprising:
the pipe body is provided with a first end and a second end which are arranged oppositely;
a sealing portion for sealing the first end;
a smoking portion housed in the tube and disposed adjacent to the first end;
the cooling part is accommodated in the tube body and is arranged close to the smoke generating part; and
the filtering part is accommodated in the pipe body and arranged at the second end, and the filtering part and the cooling part are arranged at intervals to form an accommodating cavity.
2. The heated non-combustible cartridge of claim 1, wherein the ratio of the length L1 of the receiving cavity in the direction from the first end to the second end to the length L0 of the tube is: L1/L0 is more than or equal to 30 percent and less than or equal to 35 percent.
3. The heated non-combustible cartridge of claim 1 wherein the cooling portion has a uniform distribution of vent slots circumferentially extending through the cooling portion in a direction from the first end toward the second end, the vent slots communicating with the receiving cavity.
4. The heated non-combustible cartridge of claim 3 wherein the temperature-reducing portion has a first receiving space and a second receiving space opposite to each other in a direction from the first end to the second end, the first receiving space being disposed adjacent to the smoke generating portion relative to the second receiving space, and the smoke generating portion being accessible to the first receiving space, the second receiving space being in communication with the receiving cavity.
5. The heated non-combustible cartridge of claim 4, wherein the cooling portion further has a vent hole, the vent hole communicating the first receiving space and the second receiving space.
6. The heated non-combustible cartridge of claim 5 wherein the ratio of the sum of the cross-sectional area S1 of the vent slot in the predetermined cross-sectional direction and the cross-sectional area S2 of the vent hole in the predetermined cross-sectional direction to the cross-sectional area S0 of the temperature reduction portion in the predetermined cross-sectional direction is: 15% ≦ (S1 + S2)/S0 ≦ 20%, wherein the predetermined cross-sectional direction is perpendicular to a direction in which the first end points to the second end.
7. The heated non-combustible cartridge of claim 5, wherein the outer diameter D1 of the temperature reduction portion is greater than the inner diameter D0 of the tube body such that the temperature reduction portion forms an interference fit with the tube body to secure the temperature reduction portion to the tube body.
8. The heated non-combustible cartridge of claim 7, wherein the temperature reduction portion has chamfers at both ends, and an outer diameter of the temperature reduction portion at the chamfers is smaller than an inner diameter of the tube body.
9. The heated non-combustible cartridge of claim 7, wherein the length L2 of the temperature-reducing portion is greater than the outer diameter D1 of the temperature-reducing portion.
10. The non-combustible heated cartridge of any of claims 1-9 wherein the temperature-reducing portion is a polyetheretherketone temperature-reducing portion, or a polyphenylsulfone resin temperature-reducing portion, or a polyazepine temperature-reducing portion, or a polyamide temperature-reducing portion, or a polyoxymethylene temperature-reducing portion, or a silicone temperature-reducing portion.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221116237.2U CN217986666U (en) | 2022-05-10 | 2022-05-10 | Heating non-burning smoke bomb |
PCT/CN2022/095321 WO2023216333A1 (en) | 2022-05-10 | 2022-05-26 | Heat-not-burn cartridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221116237.2U CN217986666U (en) | 2022-05-10 | 2022-05-10 | Heating non-burning smoke bomb |
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CN217986666U true CN217986666U (en) | 2022-12-09 |
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CN202221116237.2U Active CN217986666U (en) | 2022-05-10 | 2022-05-10 | Heating non-burning smoke bomb |
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WO (1) | WO2023216333A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023216332A1 (en) * | 2022-05-10 | 2023-11-16 | 乐智有限公司 | Heat-not-burn cartridge |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107927913A (en) * | 2017-12-18 | 2018-04-20 | 南通鑫源实业有限公司 | A kind of cavity type container for being used to heat the cigarette that do not burn |
JP2022053545A (en) * | 2018-11-14 | 2022-04-06 | 日本たばこ産業株式会社 | Non-combustion heating smoking article and non-combustion heating smoking system |
CN111150111A (en) * | 2020-03-09 | 2020-05-15 | 云南喜科科技有限公司 | Fragrance slow-release cooling unit and heating type aerosol generating product comprising same |
CN111802698A (en) * | 2020-07-20 | 2020-10-23 | 云南喜科科技有限公司 | Method for filling aerosol generating product and aerosol generating product prepared by method |
CN112438426A (en) * | 2020-11-03 | 2021-03-05 | 云南喜科科技有限公司 | Multipurpose aerosol generating product inner component and aerosol generating product comprising same |
CN112956755A (en) * | 2021-03-26 | 2021-06-15 | 恒信伟业科技(东莞)有限公司 | Novel heating non-combustible smoke cartridge of cooling piece |
CN113925230A (en) * | 2021-10-12 | 2022-01-14 | 深圳市吉迩科技有限公司 | Aerosol generating article and aerosol generating system |
-
2022
- 2022-05-10 CN CN202221116237.2U patent/CN217986666U/en active Active
- 2022-05-26 WO PCT/CN2022/095321 patent/WO2023216333A1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023216332A1 (en) * | 2022-05-10 | 2023-11-16 | 乐智有限公司 | Heat-not-burn cartridge |
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