CN217986664U - Heating non-burning smoke bomb - Google Patents
Heating non-burning smoke bomb Download PDFInfo
- Publication number
- CN217986664U CN217986664U CN202221116033.9U CN202221116033U CN217986664U CN 217986664 U CN217986664 U CN 217986664U CN 202221116033 U CN202221116033 U CN 202221116033U CN 217986664 U CN217986664 U CN 217986664U
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- China
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- lip end
- tube
- cartridge
- temperature
- smoking
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 57
- 239000000779 smoke Substances 0.000 title description 35
- 238000001816 cooling Methods 0.000 claims abstract description 90
- 230000000391 smoking effect Effects 0.000 claims abstract description 60
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 229920000329 polyazepine Polymers 0.000 claims description 5
- 229920002530 polyetherether ketone Polymers 0.000 claims description 5
- 229920006324 polyoxymethylene Polymers 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- -1 polyoxymethylene Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 229930040373 Paraformaldehyde Natural products 0.000 claims 1
- 229920000491 Polyphenylsulfone Polymers 0.000 claims 1
- 235000019504 cigarettes Nutrition 0.000 abstract description 13
- 239000000463 material Substances 0.000 description 22
- 239000000443 aerosol Substances 0.000 description 19
- 238000009423 ventilation Methods 0.000 description 18
- 235000013305 food Nutrition 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 9
- 239000000758 substrate Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000000123 paper Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 244000061176 Nicotiana tabacum Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004626 polylactic acid Substances 0.000 description 2
- 229920012287 polyphenylene sulfone Polymers 0.000 description 2
- 238000002360 preparation method Methods 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
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000004308 accommodation Effects 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
- 239000003814 drug Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000002452 interceptive effect Effects 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
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
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
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: a tube having a distal lip end and a proximal lip end disposed opposite one another; a sealing portion for sealing the distal lip end; a smoking portion housed in the tube and disposed adjacent to the distal lip end; the cooling part is accommodated in the tube body and is arranged close to the smoking part, the cooling part is provided with accommodating spaces towards the near lip end and the far lip end, and the smoking part can enter the accommodating space towards the far lip end; and the filtering part is contained in the pipe body and is arranged at the near lip end. The application provides a heating does not burn cigarette bullet can prevent to insert smoking part internal clearance behind the smoking set and diminish and lead to inhaling to hinder too big.
Description
Technical Field
The application relates to an electron cigarette, concretely relates to heating does not burn cigarette bullet.
Background
Along with science and technology development, the user who uses the heating not cigarette bullet that burns is more and more, and the heating not cigarette bullet that burns need insert the heating block in the smoking set with the portion end of fuming when using, because the heating block has certain volume, can lead to the portion of fuming to cause the extrusion to fuming to the inside clearance of portion of fuming diminishes, thereby has increased the resistance to smoking.
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:
a tube having a distal lip end and a proximal lip end disposed opposite one another;
a sealing portion for sealing the distal lip end;
a smoking portion housed in the tube and disposed adjacent to the distal lip end;
the cooling part is accommodated in the tube body and is arranged close to the smoking part, the cooling part is provided with accommodating spaces towards the near lip end and the far lip end, and the smoking part can enter the accommodating space towards the far lip end; and
the filtering part is contained in the pipe body and is arranged at the near lip end.
Wherein, cooling portion still includes one or more air vent, the air vent intercommunication cooling portion orientation nearly lip end and orientation two accommodating space of far away lip end.
Wherein, cooling portion still includes a plurality of air channels that circumference evenly set up, a plurality of air channels with the body forms the passageway.
Wherein, cooling portion still includes a plurality of air vents, a plurality of air vents in the cross sectional area S1 of predetermineeing the cross sectional direction with a plurality of air vent groove in predetermineeing the sum of cross sectional area S2 of cross sectional direction with cooling portion is in the ratio of predetermineeing cross sectional area S0 of cross sectional direction: (S1 + S2)/S0 is more than or equal to 10% and less than or equal to 30%, wherein the direction of the preset section is vertical to the direction of the far lip end pointing to the near lip 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.
Wherein, the both ends of cooling portion have the chamfer, just chamfer size L1: l1 > (D1-D0)/2.
Wherein a length L2 of the cooling portion: l2 is more than or equal to 8mm and less than or equal to 10mm.
Wherein, the external diameter D2 of filter house is greater than the internal diameter D0 of body makes the filter house with the body forms interference fit, the filter house set up in nearly lip end, just the filter house is close to the tip of nearly lip end with nearly lip end flushes.
Wherein the heating non-burning cartridge further comprises:
the package wraps the tube, one end face of the package is flush with the end face of the sealing part deviating from the far lip end, and the other end face of the package is flush with the end face of the tube close to the near lip end.
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 provides a heating does not burn cigarette bullet, the cigarette bullet includes body, sealing portion, portion of fuming, cooling portion and filter house. The tube body is provided with a far lip end and a near lip end which are arranged back to back. The sealing part is used for sealing the far lip end. The smoking portion is contained in the tube body, and the smoking portion is arranged close to the distal lip end. The filtering part is contained in the pipe body and is arranged at the near lip end. The cooling portion is accommodated in the pipe body and is adjacent to the fuming portion, the cooling portion faces the near lip end and the far lip end, accommodating spaces are formed in the positions of the near lip end and the far lip end, and the fuming portion can enter the accommodating spaces facing the far lip end. When the heating non-combustion cigarette bomb is inserted into a smoking set, the heating component in the smoking set can be inserted into the smoking portion and extrude the smoking portion, and the smoking portion can partially enter the cooling portion towards the accommodating space at the far lip end after being extruded, so that the situation that the internal gap of the smoking portion is reduced and the smoking resistance of the heating non-combustion cigarette bomb is increased due to extrusion of the smoking portion is avoided. Therefore, the heating non-combustion cartridge provided by the application can prevent the internal clearance of the smoke generating part from becoming small after the smoking set is inserted so as to cause overlarge smoking resistance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed 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 based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a heating non-combustion cartridge according to an embodiment of the present disclosure.
Figure 2 is an exploded perspective view of the heated non-burning cartridge provided by the embodiment of figure 1.
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 is a schematic view of the heated non-burning cartridge of the embodiment of figure 3 in a first state.
Figure 5 is a schematic view of the heated non-burning cartridge of the embodiment of figure 3 in a second state.
Figure 6 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.
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.
Fig. 8 is a schematic structural view of a temperature reduction portion in the non-combustion heating cartridge provided in the embodiment of fig. 7.
Figure 9 is a schematic cross-sectional view of the reduced temperature portion of the heated non-burning cartridge along line B-B of the embodiment of figure 8.
Figure 10 isbase:Sub>A schematic cross-sectional view of the reduced temperature portion of the heated non-combustible cartridge of the embodiment of figure 1 taken along linebase:Sub>A-base:Sub>A.
Figure 11 is a schematic diagram of a heated non-burning cartridge according to yet another embodiment of the present application.
Figure 12 is a schematic cross-sectional view of the heat not burn cartridge taken along line C-C provided in the embodiment of figure 11.
Figure 13 is an enlarged partial schematic view at I of the heated non-burning cartridge provided by the embodiment of figure 12.
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 package 60; proximal labial end 11; a distal labial end 12; an accommodation space 41; a vent hole 42; a vent groove 43; and (6) chamfering 44.
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 obtained by a person of ordinary skill in the art based on the embodiments in the present application without any inventive step are within the scope of protection of the present application.
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 but may alternatively include other steps or elements not expressly 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 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, fig. 2, fig. 3, fig. 4 and fig. 5 together, fig. 1 is a schematic structural view of a non-combustible heating cartridge according to an embodiment of the present application; FIG. 2 is an exploded perspective view of the embodiment of FIG. 1 providing a heated non-combustible cartridge; FIG. 3 isbase:Sub>A schematic cross-sectional view taken along line A-A of one embodiment of the heated non-combusting cartridge provided in the embodiment of FIG. 1; FIG. 4 is a schematic view of the embodiment of FIG. 3 providing a heated non-combustible cartridge in a first state; figure 5 is a schematic view of the heated non-burning cartridge of the embodiment of figure 3 in a second state. In the present embodiment, the non-burning-by-heating cartridge 1 includes a tube 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 distal lip 12 and a proximal lip 11 opposite to each other. The seal 20 is used to seal the distal lip 12. The smoking portion 30 is received in the tube 10, and the smoking portion 30 is disposed adjacent to the distal lip end 12. The cooling portion 40 is accommodated in the tube 10 and is adjacent to the smoking portion 30, the cooling portion 40 faces the near lip end 11 and the far lip end 12, and the smoking portion 30 can enter the receiving space 41 facing the far lip end 12. The filtering portion 50 is accommodated in the tube 10 and disposed at the near-lip end 11.
In the present embodiment, the pipe 10 has a housing function. Specifically, the tubular body 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 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 distal lip end 12 of the tube 10 is the distal lip end 12 when used by a user, and the proximal lip end 11 is the proximal lip end 11 when used by the user.
In the present embodiment, the sealing portion 20 is used to seal the distal lip 12 of the tube 10 to prevent the smoke generating portion 30 from falling off from the distal lip 12. 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 distal lip end 12 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 generation substrate includes the plant herbaceous unit of non-tobacco, the aerosol generation substrate does not produce harmful substance such as tar, nicotine, and in addition, the heating of plant herbaceous unit can not burn and can not pollute the surrounding environment, can not become the influence to surrounding people, and the guarantee suction heating does not burn the people of bomb 1 and the healthy of surrounding people. 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 this embodiment, the filter portion 50 is accommodated in the tube 10 and disposed at the proximal end 11, 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.
In the present embodiment, the cooling portion 40 is accommodated in the tube 10 and is disposed 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 cooling portion 40 has an accommodating space 41 at a portion facing the proximal lip 11 and a portion facing the distal lip 12. The accommodating space 41 facing the distal lip end 12 is used for providing a moving space for the smoke generating portion 30, so that when the smoke generating portion 30 is squeezed, the density of the smoke generating portion 30 is increased, an air gap inside the smoke generating portion 30 is reduced, and the suction resistance of the non-combustion heating cartridge 1 is increased, so that the use of a user is affected. Specifically, when the non-burning heating cartridge 1 is heated, the non-burning heating cartridge 1 is inserted into a smoking set, so that a heating element (for example, a heating needle, a heating plate, or the like) in the smoking set is inserted into the smoke generating portion 30, and the heating element has a certain volume, so as to press the smoke generating portion 30, the smoke generating portion 30 is pressed to partially enter the receiving space 41 facing the distal lip end 12, and partially or completely fill the receiving space 41, thereby avoiding excessive suction resistance of the aerosol generating substrate due to pressing. Specifically, the volume of the single accommodating space 41 is 30mm 3 ～35mm 3 Preferably 44mm 3 ～48.5mm 3 So that the receiving space 41 provides a sufficient moving space for the smoke generating portion 30, thereby preventing the smoke generating portion 30 from being squeezed to make the inner gap smaller.
In the present embodiment, when the preparation of the heating non-combustion cartridge 1 is completed, the heating non-combustion cartridge 1 is in the first state (see fig. 4), and the smoke generating portion 30 is entirely outside the housing space 41. When the cartridge 1 is inserted into a smoking set, the cartridge 1 is in a second state (see fig. 5), and the smoke generating portion 30 partially enters the receiving space 41 and partially fills or completely fills the receiving space 41. In fig. 5, the smoke generating portion 30 is illustrated as partially entering the accommodating space 41 and partially filling the accommodating space 41, but how much the smoke generating portion 30 enters the accommodating space 41 is not limited. In the process of manufacturing the non-burning heating cartridge 1, the smoke generating portion 30 may partially enter the housing space 41 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 smoking portion 30 may partially enter the receiving space 41 due to transportation or external impact, so that the non-burning heating cartridge 1 may be in the second state. Therefore, the first state only shows that the smoke generating portion 30 is entirely outside the housing space 41, and the second state only shows that the smoke generating portion 30 partially enters the housing space 41, but the first state and the second state are not limited to the use state in which the heating is not combusted.
The application provides a heating does not burn cartridge 1, the cartridge includes body 10, sealing portion 20, portion of fuming 30, cooling portion 40 and filter house 50. The tube 10 has a distal lip 12 and a proximal lip 11 opposite to each other. The seal 20 is used to seal the distal lip 12. The smoke generating portion 30 is received in the tube 10, and the smoke generating portion 30 is disposed adjacent to the distal lip end 12. The filtering portion 50 is accommodated in the tube 10 and disposed at the near-lip end 11. The cooling portion 40 is received in the tube 10 and is adjacent to the smoking portion 30, the cooling portion 40 faces the near lip end 11 and the far lip end 12, and the smoking portion 30 can enter the receiving space 41 facing the far lip end 12. When the non-combustible heating cartridge 1 is inserted into a smoking set, the heating component in the smoking set is inserted into the smoking portion 30 and extrudes the smoking portion 30, and the extruded smoking portion 30 partially enters the receiving space 41 of the cooling portion 40 towards the distal lip end 12, so that the phenomenon that the smoking portion 30 is extruded to reduce the internal gap of the smoking portion 30 and increase the suction resistance of the non-combustible heating cartridge 1 is avoided. Therefore, the non-burning cartridge 1 according to the present invention can prevent the smoking resistance from becoming too large due to the gap inside the smoke generating part 30 becoming small after the smoking set is inserted.
Referring to fig. 6, fig. 6 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A of another embodiment of the non-combustible heated cartridge of the embodiment of fig. 1. In this embodiment, the cooling portion 40 further includes one or more vent holes 42, and the vent holes 42 communicate the two receiving spaces 41 of the cooling portion 40 facing the proximal lip 11 and the distal lip 12.
In the present embodiment, the vent hole 42 communicates the two accommodating spaces 41 of the cooling portion 40 facing the proximal lip 11 and the distal lip 12 to increase the air permeability of the cooling portion 40, so that the aerosol generated by the heating of the smoke generating portion 30 can better pass through the cooling portion 40. In addition, the accommodating space 41 can serve as a flow guide to collect aerosol generated by heating the smoke generating portion 30 to the one or more vent holes 42. When the smoking portion 30 contains a particulate aerosol-generating substrate, i.e. smoking particles, the inner diameter of each ventilation aperture 42 is dimensioned smaller than the outer diameter of the individual smoking particles to prevent the smoking particles from falling through the ventilation apertures 42 into other structures in the non-burning heating cartridge 1, thereby interfering with the use of the non-burning heating cartridge 1. Specifically, the inner diameter D3 of each of the ventilation holes 42 is: d3 is more than or equal to 0.6mm and less than or equal to 1mm.
Referring to fig. 7, 8 and 9 together, fig. 7 isbase:Sub>A 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 structural view of a temperature reduction portion of the heated non-combustible cartridge provided in the embodiment of FIG. 7; figure 9 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 8. In the present embodiment, the cooling portion 40 further includes a plurality of ventilation grooves 43 uniformly arranged in the circumferential direction, and the plurality of ventilation grooves 43 and the pipe 10 form a passage.
In the present embodiment, the cooling portion 40 has a plurality of ventilation grooves 43 uniformly distributed on the periphery thereof, and the ventilation grooves 43 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 43 forms a passage with the inner wall of the tube 10, so that the aerosol passes through the passage. When the smoking portion 30 contains a particulate aerosol-generating substrate, i.e. smoking particles, the internal diameter of each ventilation groove 43 is dimensioned smaller than the external diameter of an individual smoking particle to prevent the smoking particles from falling through the ventilation groove 43 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 43 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 43 is as follows: h is more than or equal to 0.5mm and less than or equal to 0.6mm. Wherein, the preset cross-sectional direction is perpendicular to the direction in which the distal lip end 12 points to the proximal lip end 11.
Referring to fig. 7, 8 and 9 again, in the present embodiment, the cooling portion 40 further includes a plurality of vent holes 42, and a ratio of a cross-sectional area S1 of the vent holes 42 in the predetermined cross-sectional direction to a sum of a cross-sectional area S2 of the vent grooves 43 in the predetermined cross-sectional direction to a cross-sectional area S0 of the cooling portion 40 in the predetermined cross-sectional direction is: the ratio of (S1 + S2)/S0 is more than or equal to 10 percent and less than or equal to 30 percent, wherein the direction of the preset section is vertical to the direction of the far lip end 12 pointing to the near lip end 11.
In the present embodiment, the cross-sections of the plurality of vent grooves 43, the plurality of vent holes 42, and the temperature reducing portion 40 in the predetermined cross-sectional direction are as shown in fig. 9. The plurality of ventilation slots 43 and the plurality of ventilation holes 42 need to be of suitable dimensions so that the heated non-burning cartridge 1 has a suitable draw resistance. If the size of the ventilation grooves 43 and the ventilation holes 42 is too large, the suction resistance of the non-burning cartridge 1 is too small, which affects the user's smoking experience. If the sizes of the plurality of ventilation grooves 43 and the plurality of ventilation holes 42 are too small, the suction resistance of the non-burning heating cartridge 1 is too large, which also affects the user's smoking experience, and the sizes of the plurality of ventilation grooves 43 and the plurality of ventilation holes 42 are too small, which may cause the concentration of aerosol sucked by the non-burning heating cartridge 1 to be too low. Therefore, the plurality of vent grooves 43 and the plurality of vent holes 42 need to have suitable dimensions, and specifically, the ratio of the cross-sectional area S1 of the plurality of vent grooves 43 in the preset cross-sectional direction to the sum of the cross-sectional areas S2 of the plurality of vent holes 42 in the preset cross-sectional direction to the cross-sectional area S0 of the temperature lowering portion 40 in the preset cross-sectional direction is: (S1 + S2)/S0 is more than or equal to 10% and less than or equal to 30%. Wherein, the direction of the preset cross section is perpendicular to the direction of the far lip end 12 pointing to the near lip end 11. Where S1 is the sum of the cross-sectional areas of all the vent grooves 43 in the preset cross-sectional direction, and S2 is the sum of the cross-sectional areas of all the vent holes 42 in the preset cross-sectional direction.
Referring to fig. 3 and 10, fig. 10 isbase:Sub>A schematic cross-sectional view ofbase:Sub>A cooling portion of the non-combustion heating cartridge along the linebase:Sub>A-base:Sub>A in the embodiment of fig. 1. In this embodiment, the outer diameter D1 of the cooling portion 40 is larger than the inner diameter D0 of the pipe 10, so that the cooling portion 40 and the pipe 10 form an interference fit.
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 that the cooling portion 40 can be fixed to the pipe 10, and the cooling portion 40 can be disposed at 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. 3 and 10 again, in the present embodiment, the two ends of the cooling portion 40 have chamfers 44, and the size L1 of the chamfers 44: l1 > (D1-D0)/2.
In the present embodiment, the cooling portion 40 has chamfers 44 at both ends, and the size L1 of the chamfers 44: l1 > (D1-D0)/2, i.e., the size of the chamfer 44 in the radial direction of the temperature reducing portion 40 is L1, so that the outer diameter of the temperature reducing portion 40 at the chamfer 44 is smaller than the inner diameter D0 of the pipe body 10. When the cooling portion 40 is filled into the pipe 10, the chamfer 44 can play a role in guiding and assisting in filling. If the cooling portion 40 does not have the chamfer 44, or the outer diameter of the cooling portion 40 at the chamfer 44 is greater than or equal to the inner diameter of the pipe 10, when the cooling portion 40 is filled into the pipe 10, the cooling portion 40 will press the near lip end 11, thereby damaging the pipe 10. Therefore, the outer diameter of the cooling portion 40 at the chamfer 44 is smaller than the inner diameter of the pipe 10, so that the damage to the near lip end 11 of the pipe 10 when the cooling portion 40 is filled into the pipe 10 can be avoided. For example, the length L1 of the chamfer 44 in the radial direction of the cooling portion 40 is: l1 is more than or equal to 0.6mm and less than or equal to 1mm. The angle of the chamfer 44 is not limited, and is, for example, 30 °, 45 °, 60 °, 75 °, or the like.
Referring to fig. 3 and 10 again, in the present embodiment, the length L2 of the cooling portion 40: l2 is more than or equal to 8mm and less than or equal to 10mm.
In the present embodiment, the length L2 of the cooling portion 40 is: l2 is not less than 8mm and not more than 10mm, makes the length L2 of cooling portion 40 is greater than the external diameter D1 of cooling portion 40, so that cooling portion 40 is filling the entering before body 10, it is right the discernment of the filling direction of cooling portion 40. If the 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 of cooling portion 40 is unanimous with the direction of transportation, perhaps needs add direction identification mechanism and discern the direction of cooling portion 40 has reduced the preparation efficiency of heating incombustible cigarette bullet 1, and lead to easily the packing of cooling portion 40 is makeed mistakes, and the concrete performance does 40 both ends orientations of cooling portion the inner wall of body 10 loads 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.
Referring to fig. 3 again, in the present embodiment, an outer diameter D2 of the filter portion 50 is greater than an inner diameter D0 of the tube 10, so that the filter portion 50 and the tube 10 form an interference fit, the filter portion 50 is disposed at the near lip 11, and an end of the filter portion 50 close to the near lip 11 is flush with the near lip 11.
In the present embodiment, the filter portion 50 is accommodated in the tube 10 and disposed at the proximal lip 11, 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 part 50 is greater than the inner diameter D0 of the tube 10, so that the filter part 50 forms an interference fit with the tube 10 to fix the filter part 50 to the proximal lip 11. Specifically, D2: d2 is more than or equal to 6.5mm and less than or equal to 7mm. In addition, the end surface of the filter portion 50 far from the distal lip 12 is flush with the end surface of the tube 10 near the proximal lip 11.
In addition, the filter part 50 and the cooling part 40 are arranged at intervals to form a containing cavity for containing aerosol generated by heating the smoke generating part 30. The aerosol generated by heating the smoke generating portion 30 flows into the accommodating cavity after being cooled by the cooling portion 40, and is gathered in the accommodating cavity, and finally the aerosol is sucked by the user through the filtering portion 50. Since the aerosol can be gathered in the accommodating cavity to form aerosol with a certain concentration, the concentration of the aerosol passing through the filter part 50 can be increased, that is, the concentration of the aerosol sucked by a user is increased.
Referring to fig. 11, 12 and 13, fig. 11 is a schematic structural view of a non-combustible heating cartridge according to another embodiment of the present application; figure 12 is a schematic cross-sectional view of the embodiment of figure 11 taken along line C-C of the heat not burn cartridge; figure 13 is an enlarged partial schematic view at I of the heated non-burning cartridge provided by the embodiment of figure 12. In this embodiment, the heated non-burning cartridge 1 further comprises a wrapper 60. The package 60 wraps the tube 10, and an end face of the package 60 is flush with an end face of the sealing portion 20 away from the distal lip 12, and another end face of the package 60 is flush with an end face of the tube 10 close to the proximal lip 11.
In the present embodiment, the packing member 60 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 60 is tipping paper, and can be, but is not limited to, 32-40 g/square meter of tipping paper. Furthermore, the package 60 is wrapped around the tube 10 in a flat-rolled manner, such that one end surface of the package 60 is flush with the end surface of the sealing portion 20 away from the distal lip 12, and the other end surface of the package 60 is flush with the end surface of the tube 10 near the proximal lip 11. Specifically, the length L4 of the package 60 is: l4 is more than or equal to 42mm and less than or equal to 46mm, and the outer diameter D4 of the packaging piece 60 is as follows: d4 is more than or equal to 7.15mm and less than or equal to 7.3mm.
In addition, in an embodiment, the material of the cooling portion 40 includes at least one of polyether-ether-ketone (PEEK), polyphenylene sulfone resin (PPSU), polyazepine (PEI), polyamide (PA), polyformaldehyde (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 cooling portion 40 is the silica gel material, cooling portion 40 makes through hot briquetting's technology.
Although embodiments of the present application have been shown and described, it is understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present application, and that such changes and modifications are also to be considered as within the scope of the present application.
Claims (10)
1. A heated non-burning cartridge, comprising:
a tube having a distal lip end and a proximal lip end disposed opposite one another;
a sealing portion for sealing the distal lip end;
a smoking portion received in the tube and disposed adjacent to the distal lip end;
the cooling part is accommodated in the tube body and is arranged close to the smoking part, the cooling part is provided with accommodating spaces towards the near lip end and the far lip end, and the smoking part can enter the accommodating space towards the far lip end; and
the filtering part is contained in the pipe body and is arranged at the near lip end.
2. The heated non-combustible cartridge of claim 1 wherein the temperature-reducing portion further comprises one or more vent holes communicating the two receiving spaces of the temperature-reducing portion toward the proximal lip end and toward the distal lip end.
3. The heated non-combustible cartridge of claim 2 wherein the temperature reduction portion further comprises a plurality of circumferentially uniformly disposed vent slots, the plurality of vent slots and the tube forming a passageway.
4. The heated non-combustible cartridge of claim 3 wherein the temperature reduction portion further comprises a plurality of vent holes, the ratio of the cross-sectional area S1 of the plurality of vent holes in the predetermined cross-sectional direction to the sum of the cross-sectional areas S2 of the plurality of vent grooves in the predetermined cross-sectional direction to the cross-sectional area S0 of the temperature reduction portion in the predetermined cross-sectional direction being: (S1 + S2)/S0 is more than or equal to 10% and less than or equal to 30%, wherein the direction of the preset section is vertical to the direction of the far lip end pointing to the near lip end.
5. The heated non-combustible cartridge of claim 1, wherein the outer diameter D1 of the reduced temperature portion is greater than the inner diameter D0 of the tube such that the reduced temperature portion forms an interference fit with the tube.
6. The heating non-burning cartridge as claimed in claim 5, wherein the both ends of the cooling portion have chamfers, and the chamfer size L1: l1 > (D1-D0)/2.
7. The heated non-combustible cartridge of claim 1, wherein the length L2 of the temperature-reducing portion is: l2 is more than or equal to 8mm and less than or equal to 10mm.
8. The heated non-combustible cartridge of claim 1 wherein the outer diameter D2 of the filter portion is greater than the inner diameter D0 of the tube such that the filter portion forms an interference fit with the tube, the filter portion is disposed at the near lip end and the end of the filter portion proximate the near lip end is flush with the near lip end.
9. The heated non-burning cartridge as recited in claim 1, further comprising:
the package wraps the tube, one end face of the package is flush with the end face of the sealing part deviating from the far lip end, and the other end face of the package is flush with the end face of the tube close to the near lip end.
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 |
|---|---|---|---|
| CN202221116033.9U CN217986664U (en) | 2022-05-10 | 2022-05-10 | Heating non-burning smoke bomb |
| PCT/CN2022/095317 WO2023216332A1 (en) | 2022-05-10 | 2022-05-26 | Heat-not-burn cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221116033.9U CN217986664U (en) | 2022-05-10 | 2022-05-10 | Heating non-burning smoke bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217986664U true CN217986664U (en) | 2022-12-09 |
Family
ID=84291545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221116033.9U Active CN217986664U (en) | 2022-05-10 | 2022-05-10 | Heating non-burning smoke bomb |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217986664U (en) |
| WO (1) | WO2023216332A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109123780A (en) * | 2018-08-28 | 2019-01-04 | 云南恒罡科技有限公司 | It is a kind of for heating the mouth stick for the smoking article that do not burn |
| BR112022016677A2 (en) * | 2020-02-28 | 2022-10-11 | Philip Morris Products Sa | AEROSOL GENERATOR ARTICLE INCLUDING GEL COMPOSITION SUBSTRATE |
| CN112021654A (en) * | 2020-09-18 | 2020-12-04 | 新火智造(深圳)有限公司 | Integrated heating non-combustion cigarette |
| CN213819838U (en) * | 2020-10-30 | 2021-07-30 | 云南喜科科技有限公司 | Aerosol-generating article including a support barrier member |
| CN217564923U (en) * | 2022-05-10 | 2022-10-14 | 乐智有限公司 | Cigarette cartridge |
| CN217986666U (en) * | 2022-05-10 | 2022-12-09 | 乐智有限公司 | Heating non-burning smoke bomb |
| CN217564922U (en) * | 2022-05-10 | 2022-10-14 | 乐智有限公司 | Heating non-burning smoke bomb |
-
2022
- 2022-05-10 CN CN202221116033.9U patent/CN217986664U/en active Active
- 2022-05-26 WO PCT/CN2022/095317 patent/WO2023216332A1/en unknown
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| Publication number | Publication date |
|---|---|
| WO2023216332A1 (en) | 2023-11-16 |
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