CN113287787A - Aerosol generating device - Google Patents
Aerosol generating device Download PDFInfo
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- CN113287787A CN113287787A CN202110577846.1A CN202110577846A CN113287787A CN 113287787 A CN113287787 A CN 113287787A CN 202110577846 A CN202110577846 A CN 202110577846A CN 113287787 A CN113287787 A CN 113287787A
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- aerosol
- assembly
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- atomizing
- heater
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- 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
- A24F40/30—Devices using two or more structurally separated inhalable precursors, e.g. using two liquid precursors in two cartridges
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- 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
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
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- 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
- A24F40/90—Arrangements or methods specially adapted for charging batteries thereof
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an aerosol generating device, comprising a heating component and an atomizing component; the heating assembly comprises a heater, a first storage cavity is arranged in the heating assembly, the heater is accommodated in the first storage cavity, the heating assembly is also provided with an opening and a second aerosol inlet, the second aerosol inlet is communicated with the opening, the opening is communicated with the first storage cavity and is used for discharging first aerosol, and the second aerosol inlet is arranged above the heater; the atomization assembly comprises an atomizer, an atomization cavity communicated with the atomizer is arranged in the atomization assembly, the atomization cavity is provided with a second aerosol outlet, and the second aerosol is stored in the atomization cavity and then is discharged out of the atomization assembly from the second aerosol outlet; the atomizer is close to second aerosol export, and second aerosol export is close to second aerosol entry, and second aerosol export is linked together with second aerosol entry, and second aerosol loops through second aerosol export and second aerosol entry, is discharged by the opening, can obtain the aerosol of better taste.
Description
Technical Field
The present invention relates to the field of aerosol generation technology, and more particularly, to an aerosol generating device.
Background
Mix formula aerosol and generate device and include heating element and atomizing subassembly, heating element is used for heating solid aerosol and generates substrate and produce first aerosol, and atomizing subassembly is used for atomizing liquid aerosol and generates substrate and produce second aerosol, and first aerosol and second aerosol are inhaled by the user after mixing, can obtain the comprehensive taste that has solid aerosol and liquid aerosol and generate substrate concurrently.
In the prior art, the second aerosol typically enters the solid aerosol-generating substrate and is heated by the heating assembly together with the solid aerosol-generating substrate to produce a mixed aerosol of the first aerosol and the second aerosol, however, the second aerosol may carbonize or pyrolyze after being heated to produce a bitter taste, which affects the taste of the mixed aerosol.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an aerosol generating device which avoids bitter taste and influences on the taste of the aerosol.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an aerosol-generating device comprising a heating assembly and an atomizing assembly;
the heating assembly comprises a heater for heating a solid aerosol generating substrate to generate a first aerosol, a first storage cavity for storing the solid aerosol generating substrate is arranged in the heating assembly, the heater is accommodated in the first storage cavity, the heating assembly is further provided with an opening and a second aerosol inlet, the second aerosol inlet is communicated with the opening, the opening is communicated with the first storage cavity, the heater and the opening are respectively arranged at two opposite ends of the heating assembly, the opening is used for discharging the first aerosol, and the second aerosol inlet is arranged above the heater;
the atomization assembly comprises an atomizer used for atomizing a liquid aerosol generating substrate to generate a second aerosol, an atomization cavity communicated with the atomizer is arranged in the atomization assembly, a second aerosol outlet is arranged in the atomization cavity, and the second aerosol is stored in the atomization cavity and then is discharged out of the atomization assembly from the second aerosol outlet;
the atomizer is close to the second aerosol outlet, the second aerosol outlet is close to the second aerosol inlet, the second aerosol outlet is communicated with the second aerosol inlet, and the second aerosol sequentially passes through the second aerosol outlet and the second aerosol inlet and is discharged from the opening.
The embodiment of the invention has the following beneficial effects:
according to the embodiment of the invention, by arranging the heating assembly and the atomizing assembly, the mixed aerosol of the first aerosol of the solid aerosol generating substrate and the second aerosol of the liquid aerosol generating substrate can be obtained, so that the mouth feel is better; the second aerosol inlet is arranged above the heater, so that the second aerosol entering from the second aerosol inlet is prevented from being heated by the heater, and the phenomenon that the taste of the mixed aerosol discharged from the opening is influenced due to bitterness generated by carbonization or pyrolysis is avoided; through making the atomizer with be close to second aerosol export, make second aerosol export be close to second aerosol entry, all set up in atomizing component's the part that is close to the upper end, because second aerosol entry sets up in the top of heater, make atomizer and second aerosol export all be close to second aerosol entry, reduce second aerosol from the atomizer to the length that gets into the air current runner of second aerosol entry, avoid producing the sensation of air-suction, influence user's suction experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
figure 1 is a schematic cross-sectional view of an aerosol-generating device according to an embodiment of the invention.
Figure 2 is a schematic view of an assembled structure of the aerosol-generating device of figure 1.
Figure 3 is a schematic view of another assembly of the aerosol-generating device of figure 1.
Figure 4 is a schematic view of the aerosol-generating device of figure 1 from a perspective.
Figure 5 is a schematic view of the aerosol-generating device of figure 1 from another viewing angle.
FIG. 6 is a schematic diagram of an atomizing assembly according to an embodiment of the present invention.
Figure 7 is a schematic diagram of the structure of a solid aerosol-generating substrate according to an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to figure 1, the present invention discloses an aerosol-generating device comprising a heating assembly 10 and an atomizing assembly 20; the heating assembly 10 comprises a heater 11 for heating the solid aerosol generating substrate 200 to generate a first aerosol, a first storage chamber 12 for storing the solid aerosol generating substrate 200 is arranged in the heating assembly 10, the heater 11 is accommodated in the first storage chamber 12, the heating assembly 10 is further provided with an opening 13 and a second aerosol inlet 14, the opening 13 is communicated with the second aerosol inlet, the opening 13 is communicated with the first storage chamber 12, the heater 11 and the opening 13 are respectively arranged at two opposite ends of the heating assembly 10, the opening 13 is used for discharging the first aerosol, and the second aerosol inlet 14 is arranged above the heater 11; the atomizing assembly 20 comprises an atomizer 21 for atomizing a liquid aerosol-generating substrate to generate a second aerosol, an atomizing cavity 22 communicated with the atomizer 21 is arranged in the atomizing assembly 20, the atomizing cavity 22 is provided with a second aerosol outlet 23, the second aerosol is stored in the atomizing cavity 22 and then is discharged out of the atomizing assembly 20 from the second aerosol outlet 23, the atomizer 21 is close to the second aerosol outlet 23, the second aerosol outlet 23 is close to the second aerosol inlet 14, the second aerosol outlet 23 is communicated with the second aerosol inlet 14, and the second aerosol sequentially passes through the second aerosol outlet 23 and the second aerosol inlet 14 and is discharged from the opening 13. The opening 13 is for suction and a mouthpiece may be mounted at the opening 13 or the solid aerosol-generating substrate may be inserted directly into the first storage chamber 12 from the opening 13 with the mouthpiece of the solid aerosol-generating substrate extending out of the first housing 15. By arranging the heating assembly 10 and the atomizing assembly 20, mixed aerosol of first aerosol of the solid aerosol generating substrate and second aerosol of the liquid aerosol generating substrate can be obtained, and the mouth feel is better; by arranging the second aerosol inlet 14 above the heater 11, the second aerosol entering through the second aerosol inlet 14 is prevented from being heated by the heater 11, thereby preventing the generation of bitter taste due to carbonization or pyrolysis, which affects the taste of the mixed aerosol discharged from the opening 13. By making atomizer 21 be close to second aerosol outlet 23, make second aerosol outlet 23 be close to second aerosol inlet 14, reduce from atomizer 21 to the length of getting into the air current channel of second aerosol inlet 14, avoid producing the sensation of empty suction, promote user's suction experience.
Referring to fig. 1, the arrows in fig. 1 show the flow direction of the air flow, and it can be seen that the length of the air flow channel from the second aerosol outlet 23 to the second aerosol inlet 14 of the atomizer 21 is short and does not pass through the heater 11, so as to avoid being heated by the heater 11, and the first aerosol and the second aerosol generated by the heating of the heater 11 are mixed above the heater 11.
Further, in a specific embodiment, referring to fig. 1, the atomizing surface of the atomizer 21 faces the second aerosol outlet 23, or the atomizing surface of the atomizer 21 is disposed in an inclined manner with respect to the second aerosol outlet 23, so that the second aerosol generated by the atomizing surface of the atomizer 21 directly flows to the second aerosol outlet 23, the air flow channel is short and straight, the discharge of the second aerosol is facilitated, and the suction experience of the user is prevented from being affected due to the suction feeling.
Further, in one embodiment, referring to fig. 1, the inner wall of the atomizing assembly 20 has a flow guide surface 25 that narrows from the atomizer 21 toward the second aerosol outlet 23. The deflector surface 25 facilitates the flow of the second aerosol to the second aerosol outlet 23 for discharge of the second aerosol. And, the setting of water conservancy diversion face 25 for atomizing chamber 22 is the loudspeaker form, makes second aerosol flow to less space by great space, and finally discharges through narrower second aerosol export 23, can form accelerated air current, has the injection effect concurrently, further avoids producing the sensation of empty suction, influences user's suction experience.
In a specific embodiment, referring to fig. 1 to 4, the heating assembly 10 and the atomizing assembly 20 are arranged in parallel, the atomizer 21 and the second aerosol outlet 23 are both disposed at a portion of the atomizing assembly 20 near the upper end, the second aerosol outlet 23 is disposed on a side wall of the atomizing assembly 20 and located above the heater 11, the second aerosol inlet 14 is disposed on a side wall of the heating assembly 20, and the second aerosol outlet 23 and the second aerosol inlet 14 are disposed opposite to each other, so that the atomizer 21 is close to the second aerosol outlet 23, and the second aerosol outlet 23 is close to the second aerosol inlet 14, which can form a shorter air flow channel.
In an embodiment, referring to fig. 1 to 4, the heating assembly 10 includes a first casing 15 and a heater 11 disposed in the first casing 15, a first storage chamber 12 is disposed in the first casing 15, an opening 13 is disposed at an end of the first casing 15, a second aerosol inlet 14 is disposed on a side wall of the first casing 15, and the heater 11 is disposed at an end of the first casing 15 away from the opening 13. The atomizing assembly 20 comprises a second housing 26 and an atomizer 21 arranged in the second housing 26, an atomizing cavity 22 is arranged in the second housing 26, a second aerosol outlet 23 is arranged on the side wall of the second housing 26, the atomizing cavity 22 is communicated with the second aerosol outlet 23, a liquid aerosol generating substrate in the second storage cavity is atomized at the atomizer 21 to form a second aerosol, the second aerosol enters the atomizing cavity 22 and is discharged from the second aerosol outlet 23, the first housing 15 and the second housing 26 are arranged in parallel, the second aerosol outlet 23 is directly connected with the second aerosol inlet 14, the length of the airflow channel is minimized, and meanwhile, the atomizing assembly 20 and the heating assembly 10 are respectively integrally installed together as two bodies, the structure is compact, and the installation is convenient.
The first housing 15 may be made of an insulating material or an insulating layer may be added to the heating assembly 10 to reduce the temperature transmitted to the outer housing.
In a specific embodiment, the peripheries of the second aerosol outlet 23 and the second aerosol inlet 14 are respectively provided with mutually matched clamping structures, which not only facilitates the butt joint of the second aerosol outlet 23 and the second aerosol inlet 14, but also can enhance the sealing performance of the butt joint of the second aerosol outlet 23 and the second aerosol inlet 14, thereby ensuring the sealing performance of the airflow channel.
In order to ensure the tight combination of the atomizing assembly 20 and the heating assembly 10 and prevent the joint of the second aerosol outlet 23 and the second aerosol inlet 14 from being loosened, it is preferable that the connecting sides of the atomizing assembly 20 and the heating assembly 10 are respectively provided with mutually matched locking structures 30, so that the atomizing assembly 20 and the heating assembly 10 are assembled together, specifically, referring to fig. 2 and 3, in this embodiment, the locking structures 30 are snap-fit structures, and the snap-fit structures are arranged on the connecting sides of the first housing 15 and the second housing 26.
In a specific embodiment, referring to fig. 1 to 5, the aerosol-generating device further includes a mounting member 40, the mounting member 40 is used for supporting and fixing, the heating assembly 10 and the atomizing assembly 20 are mounted on one side of the mounting member 40, and various electrical components, such as a battery 70, a circuit board 80, an antenna, a charging interface 90, etc., are mounted on the other side of the mounting member 40. The bottom of the atomizing assembly 20 and the bottom of the heating assembly 10 are both mounted to the mounting member 40, the heights of the atomizing assembly 20 and the heating assembly 10 are substantially the same, the top surface of the atomizing assembly 20 and the top surface of the heating assembly 10 are flush, and the bottom of the first housing 15 and the bottom of the second housing 26 are both mounted to the mounting member 40.
In this embodiment, the number of the circuit boards 80 is 2, and the circuit boards are respectively a first circuit board 81 arranged in the transverse direction and a second circuit board 82 arranged in the longitudinal direction, the first circuit board 81 and the second circuit board 82 are electrically connected, and the first circuit board 81 is mainly used for providing an electrical connection with the atomizing assembly 20 on the horizontal plane.
The mounting member 40 is provided with electrical connectors electrically connected to the atomizing assembly 20 and the heating assembly 10, specifically, the bottom of the atomizing assembly 20 is provided with an electrical connection plate 27 electrically connected to the atomizer 21, the mounting member 40 is provided with an electrical connection elastic sheet 41, and after the atomizing assembly 20 is mounted, the electrical connection plate 27 is electrically connected to the electrical connection elastic sheet 41.
In one embodiment, the atomizing assembly 20 is removably mountable and replaceable as a unit for ease of use and installation.
In one embodiment, the heating assembly 10 may be fixed or detachable, and in this embodiment, the heating assembly 10 is fixed.
In a particular embodiment, the aerosol-generating device further comprises a first outer housing 51, the first outer housing 51 enclosing the atomizing assembly 20 and the heating assembly 10 as a single piece, the first outer housing 51 being fixedly connected to the mounting member 40. In this embodiment, the first outer housing 51 is fixedly connected to the mounting member 40 by a snap-fit structure.
The aerosol-generating device further comprises a second housing 52, the second housing 52 enclosing the electrical components, e.g. the battery 70, the circuit board 80, the antenna, the charging interface 90, etc., the second housing 52 also being fixedly connected to the mounting 40. The first and second outer housings 51, 52 constitute an outer housing 50 of the aerosol-generating device.
In a specific embodiment, the first housing 15 is further provided with an air inlet 16 for allowing external air to enter the first storage chamber 12, and the external air enters from the air inlet 16, then enters the gap between the first housing 15 and the heater 11, reaches the bottom of the first storage chamber 12, then enters the first storage chamber 12, and is discharged through the opening 13, which constitutes an air flow passage of the heating assembly 10.
The outer case 50 is provided with a key 53, an indicator lamp 54, and the like.
The end of the first outer case 51 is also provided with a dust cover 511 for covering the opening 13.
In the above embodiments, the atomizer 21 may be an ultrasonic atomizer, an electromagnetic heating atomizer, a jet atomizer, a compression atomizer, a resistance heating atomizer, or the like.
Ultrasonic atomizer is through turning into ultrasonic energy with the electric energy, ultrasonic energy can be at ordinary temperature liquid aerosol generation matrix atomizing becomes small fog grain, obtain second aerosol, adopt ultrasonic atomizer to have following advantage, firstly, ultrasonic atomizer can generate the matrix atomizing with the liquid aerosol of various different compositions, enlarge the liquid aerosol that is suitable for and generate the matrix scope, secondly, avoid heating liquid aerosol and generate the matrix and make second aerosol have the bitter, thirdly, after second aerosol and the first aerosol of ordinary temperature mix, can effectively reduce the temperature of first aerosol, promote the taste, fourthly, because second aerosol is not heated by heating element, have better wettability, further promote the taste.
The electromagnetic heating mode of the electromagnetic heating atomizer has long service life because the coil basically cannot generate heat, the heat is gathered in the heating body, the heat is fully utilized, and basically no heat is lost; and an internal heating mode is adopted, molecules in the heating body directly induce magnetic energy to generate heat, the temperature distribution of the heating body is uniform, and the phenomenon that the second aerosol is carbonized or pyrolyzed due to local overheating to generate bitter taste is avoided.
The spray atomizer or the compression atomizer forms high-speed airflow by utilizing air or compressed air through a fine nozzle according to a Venturi spray principle, the generated negative pressure drives the liquid aerosol generating substrate to spray onto an obstacle, liquid drops splash to the periphery under high-speed impact to change into mist particles, and bitter taste caused by carbonization or pyrolysis of second aerosol can be avoided.
Atomizer 21 may also be a resistance heated atomizer which is more susceptible to localized overheating, carbonization or pyrolysis of the liquid aerosol-generating substrate and to bitter taste in the aerosol than other atomizers described above.
Referring to fig. 1 and 6, in a specific embodiment, the atomizer 21 is an ultrasonic atomizer to atomize various liquid aerosol generating substrates at normal temperature, so that not only is the range of the applicable liquid aerosol generating substrates expanded, but also bitterness caused by carbonization or pyrolysis of the liquid aerosol generating substrates due to heating is avoided, and after being mixed with the first aerosol, the first aerosol can be fully cooled and wetted, and the taste of the obtained mixed aerosol is improved.
Further, the ultrasonic atomizer is ultrasonic oscillation piece 211 with nanometer micropore, ultrasonic oscillation piece 211 separates the inside space of atomization component 20 into second storage chamber 24 and atomizing chamber 22, the liquid aerosol of second storage chamber 24 generates the substrate and is atomized into second aerosol in ultrasonic oscillation piece 211 department, second aerosol passes through nanometer micropore and gets into atomizing chamber 22, on the one hand, ultrasonic oscillation piece 211 has nanometer micropore, do not allow liquid aerosol to generate the substrate to pass through, atomizer 21 is out of work, can not reveal liquid aerosol and generate the substrate, on the other hand, ultrasonic oscillation piece 211 is the slice, small in size, make atomizer 21 more miniaturized, can provide more space splendid attire liquid aerosol and generate the substrate.
Referring to fig. 6, the atomizing assembly 20 includes a second housing 26 and an ultrasonic oscillating plate 211, the ultrasonic oscillating plate 211 is disposed inside the second housing 26, and divides an inner space of the second housing 26 into a second storage chamber 24 and an atomizing chamber 22, a second aerosol outlet 23 is disposed on the second housing 26, the second aerosol outlet 23 is communicated with the atomizing chamber 22, a liquid aerosol-generating substrate in the second storage chamber 24 is atomized into a second aerosol with smaller particles on a surface of the ultrasonic oscillating plate 211, and the second aerosol can enter the atomizing chamber 22 through nano-pores of the ultrasonic oscillating plate 211.
Further, the ultrasonic oscillation sheet 211 is opposite to the second aerosol outlet 23 or the ultrasonic oscillation sheet 211 and the second aerosol outlet 23 are obliquely arranged, so that the second aerosol penetrating through the nano-pores of the ultrasonic oscillation sheet 211 is accelerated to move linearly to the second aerosol outlet 23, the discharge of the second aerosol is facilitated, and the air suction feeling is avoided.
Preferably, the ultrasonic oscillating plate 211 and the second aerosol outlet 23 are obliquely arranged, so that the atomizing assembly 20 is miniaturized besides the advantage of being beneficial to discharging the second aerosol, if the ultrasonic oscillating plate 211 is vertically or horizontally arranged, the height or width of the atomizing assembly 20 is larger than the length of the ultrasonic oscillating plate 211, the ultrasonic oscillating plate 211 is obliquely arranged, the ultrasonic oscillating plate 211 is adapted to the ultrasonic oscillating plate 211 by utilizing the diagonal length of the atomizing assembly 20, and the height or width of the atomizing assembly 20 is reduced, therefore, the size of the atomizing assembly 20 can be made very small by oblique arrangement, and the ultrasonic oscillating plate 211 and the heating assembly 10 are particularly suitable for being arranged in parallel on the left and right, so that the size of the whole machine is small.
More preferably, referring to fig. 1, the upper end or the upper end extension surface of the ultrasonic oscillating sheet 211 intersects with the upper top surface of the atomizing assembly 20 (i.e., the second housing 26), the lower end or the lower end extension surface of the ultrasonic oscillating sheet 211 intersects with the side wall of the atomizing assembly 20 close to the heating assembly 10, the second aerosol outlet 23 is disposed at the upper end of the side wall and close to the upper top surface, at this time, not only the volume of the second storage chamber 24 is the largest, but also the atomizing chamber 22 formed by the ultrasonic oscillating sheet 211, the upper top surface of the second housing 26 and the side surface of the second housing 26 is in a horn shape, and the second aerosol moves from the larger space at the ultrasonic oscillating sheet 211 to the smaller space at the second aerosol outlet 23, so that the second aerosol can be accelerated, which is favorable for discharging the second aerosol.
Further, the inner wall of the atomizing chamber 22 has a flow guiding surface 25 which gradually narrows from the ultrasonic oscillating sheet 211 to the second aerosol outlet 23, so as to further facilitate the discharge of the second aerosol.
In one embodiment, referring to fig. 6, the atomizing assembly 20 is further provided with a sealing cover 212 for the oscillating plate, and the ultrasonic oscillating plate 211 and the inside of the atomizing chamber 22 can be cleaned and repaired by opening the sealing cover 212 for the oscillating plate.
The atomizing assembly 20 further includes a vent 28, the vent 28 communicating the atomizing chamber 22 with the outside.
The nebulising assembly 20 further comprises a water-absorbent cotton 29 for absorbing the liquid aerosol-generating substrate, the water-absorbent cotton 29 being located in the second storage chamber 24 and being in contact with the ultrasonic oscillating sheet 211, the water-absorbent cotton 29 being used to transfer the liquid aerosol-generating substrate from the second storage chamber 24 to the ultrasonic oscillating sheet 211. The absorbent cotton 29 may be in the form of a block, a sheet or a thread. Of course, the absorbent cotton 29 may not be provided. When the absorbent cotton 29 is not provided, the ultrasonic oscillating blade 211 may be caused to absorb sufficient liquid aerosol-generating substrate by inverting the atomizing assembly 20 or the whole machine.
Of course, the atomizer 21 may also be any other ultrasonic atomizer known in the art.
Referring to fig. 1, in a specific embodiment, the aerosol-generating device further comprises an air pressure sensor 60, the air pressure sensor 60 may be mounted at any position of the air flow channel, the air pressure sensor 60 is used for detecting a pumping action, and the detected pumping action may be used as a detection signal for whether the atomizer 21 and/or the heater 11 are/is operated. In one embodiment, the nebulizer 21 is activated when the air pressure sensor 60 detects a pumping action, and the nebulizer 21 is deactivated when the air pressure sensor 60 does not detect a pumping action. Referring to fig. 1, in the present embodiment, an air pressure sensor 60 is disposed in the air flow passage of the heating assembly 10, particularly, at a bottom position of the first storage chamber 12.
In the embodiments described above, the heat generator 11 may be a peripheral heat generator for heating the solid aerosol-generating substrate around the solid aerosol-generating substrate, or an internal heat generator inserted into the solid aerosol-generating substrate for heating, and the heat generator 11 mainly heats the aerosol-generating substrate segment 201 of the solid aerosol-generating substrate, and in the present embodiment, the heat generator 11 is a peripheral heat generator 11, which is cup-shaped and surrounds the aerosol-generating substrate segment 201 of the solid aerosol-generating substrate.
The peripheral heater or the internal heater may be a resistance heater or an eddy current heater. The current of the resistive heater flows directly through the heater itself. In the eddy current heating type heater, an induction coil is required to be provided on the periphery of a heater, an alternating current flows in the induction coil, the induction coil generates a changing magnetic field, and the heater is not electrically connected to a power supply, but induces a change in the magnetic field to generate an eddy current, thereby generating heat.
Of course, the heater 11 may be any other heater known in the art.
Referring to figure 7, in a particular embodiment, the solid aerosol-generating substrate 200 comprises an aerosol-generating substrate segment 201 and a filter segment 202 connected in series, and in use, the solid aerosol-generating substrate is inserted into the first storage chamber 12 through the opening 13, the aerosol-generating substrate segment 201 is mounted to a portion of the heater 11, the filter segment 202 extends through the opening 13 for inhalation by a user, and the second aerosol inlet 14 is located above the heater 11 and corresponds to the filter segment 202 of the solid aerosol-generating substrate. Preferably, the solid aerosol-generating substrate is provided with a vent 203 for the second aerosol to enter the interior of the solid aerosol-generating substrate, the vent 203 being provided in the filter segment 202. The number of the air holes 203 can be 1, 2 or more than 2, and the air holes can be arranged at will.
Referring to figure 7, in another embodiment, the solid aerosol-generating substrate 200 comprises an aerosol-generating substrate segment 201, a cooling segment 204 and a filter segment 202 connected in series, in use, the solid aerosol-generating substrate is inserted into the first storage chamber 12 through the opening 13, the aerosol-generating substrate segment 201 is mounted to a portion of the heater 11, the filter segment 202 extends out of the opening 13 for inhalation by a user, the cooling segment 204 is used for mixing a first aerosol and a second aerosol to obtain a mixed aerosol, and for storing and cooling the mixed aerosol, the cooling segment 204 may be hollow, and preferably, the ventilation holes 203 are provided in the cooling segment 204.
Of course, the solid aerosol-generating substrate 200 may comprise only the aerosol-generating substrate segment 201, which is accommodated in the region of the heater 11 of the first storage chamber 12, and the upper and lower ends of the aerosol-generating substrate segment 201 are respectively provided with air holes, so that the air flow can pass through the inside of the aerosol-generating substrate segment 201 from bottom to top. In this embodiment, the heating assembly 10 further comprises a suction nozzle disposed at the opening 13, the suction nozzle is used for suction, the air hole 203 can be disposed on the suction nozzle, and a positioning structure can be disposed on the suction nozzle, so that the air hole 203 can be opposite to the second aerosol inlet 14.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (11)
1. An aerosol-generating device comprising a heating assembly and an atomizing assembly;
the heating assembly comprises a heater for heating a solid aerosol generating substrate to generate a first aerosol, a first storage cavity for storing the solid aerosol generating substrate is arranged in the heating assembly, the heater is accommodated in the first storage cavity, the heating assembly is further provided with an opening and a second aerosol inlet, the second aerosol inlet is communicated with the opening, the opening is communicated with the first storage cavity, the heater and the opening are respectively arranged at two opposite ends of the heating assembly, the opening is used for discharging the first aerosol, and the second aerosol inlet is arranged above the heater;
the atomization assembly comprises an atomizer used for atomizing a liquid aerosol generating substrate to generate a second aerosol, an atomization cavity communicated with the atomizer is arranged in the atomization assembly, a second aerosol outlet is arranged in the atomization cavity, and the second aerosol is stored in the atomization cavity and then is discharged out of the atomization assembly from the second aerosol outlet;
the atomizer is close to the second aerosol outlet, the second aerosol outlet is close to the second aerosol inlet, the second aerosol outlet is communicated with the second aerosol inlet, and the second aerosol sequentially passes through the second aerosol outlet and the second aerosol inlet and is discharged from the opening.
2. An aerosol-generating device according to claim 1, wherein the atomising surface of the atomiser is directly opposite the second aerosol outlet, or the atomising surface of the atomiser is inclined relative to the second aerosol outlet.
3. An aerosol-generating device according to claim 2, wherein the inner wall of the atomizing assembly has a flow-directing surface that tapers from the atomizer to the second aerosol outlet.
4. An aerosol-generating device according to any one of claims 1 to 3, wherein the heating assembly is juxtaposed with the atomizing assembly, the atomizer and the second aerosol outlet are both disposed in a portion of the atomizing assembly near an upper end, the second aerosol outlet is disposed on a side wall of the atomizing assembly and above the heater, the second aerosol inlet is disposed on a side wall of the heating assembly, and the second aerosol outlet is disposed opposite to the second aerosol inlet.
5. An aerosol-generating device according to claim 4, wherein the nebulizer is an ultrasonically oscillating sheet having nano-pores, the ultrasonically oscillating sheet separating a space inside the nebulizing assembly into a second storage chamber and the nebulizing chamber, the second storage chamber being for storing the liquid aerosol-generating substrate, the liquid aerosol-generating substrate being nebulized into the second aerosol at the ultrasonically oscillating sheet, the second aerosol entering the nebulizing chamber through the nano-pores.
6. An aerosol-generating device according to claim 5 in which the upper end or upper end extension of the ultrasonically oscillating sheet intersects the upper top surface of the atomizing assembly and the lower end or lower end extension of the ultrasonically oscillating sheet intersects the side wall of the atomizing assembly.
7. An aerosol-generating device according to claim 4, wherein the heating assembly further comprises a first housing in which the heater and the first storage chamber are located, an end of the first housing being provided with the opening, an end of the first housing remote from the opening being provided with the heater, a side wall of the first housing being provided with the second aerosol inlet;
the atomization assembly further comprises a second shell, the atomizer is arranged in the second shell, the atomization cavity is arranged in the second shell, and the side wall of the second shell is provided with the second aerosol outlet;
the first shell and the second shell are arranged in parallel.
8. An aerosol-generating device according to claim 7, wherein the connecting sides of the atomizing assembly and the heating assembly are each provided with mutually matching locking structures that assemble the atomizing assembly and the heating assembly together.
9. An aerosol-generating device according to claim 8, further comprising a mount to one side of which the heating assembly and the atomizing assembly are mounted and to the other side of which electrical components are mounted.
10. An aerosol-generating device according to claim 9, further comprising a first outer housing encasing the heating assembly and the atomizing assembly and a second outer housing encasing the electrical component, the first and second outer housings each being secured to the mounting member.
11. An aerosol-generating device according to claim 1 in which the atomiser is an ultrasonic atomiser, an electromagnetically heated atomiser, a jet atomiser, a compression atomiser or a resistance heated atomiser.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110577846.1A CN113287787A (en) | 2021-05-26 | 2021-05-26 | Aerosol generating device |
| PCT/CN2022/095093 WO2022247877A1 (en) | 2021-05-26 | 2022-05-26 | Aerosol generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110577846.1A CN113287787A (en) | 2021-05-26 | 2021-05-26 | Aerosol generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113287787A true CN113287787A (en) | 2021-08-24 |
Family
ID=77325324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110577846.1A Pending CN113287787A (en) | 2021-05-26 | 2021-05-26 | Aerosol generating device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113287787A (en) |
| WO (1) | WO2022247877A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114128924A (en) * | 2021-11-02 | 2022-03-04 | 深圳麦时科技有限公司 | Electronic atomization device and electronic atomization system |
| CN114128923A (en) * | 2021-11-02 | 2022-03-04 | 深圳麦时科技有限公司 | Electronic atomization device and electronic atomization system |
| CN114832191A (en) * | 2022-04-12 | 2022-08-02 | 卜鹿生物技术(成都)有限公司 | Secondary atomizing device and medicine atomizing system |
| WO2022247877A1 (en) * | 2021-05-26 | 2022-12-01 | 深圳市吉迩科技有限公司 | Aerosol generating device |
| WO2023050926A1 (en) * | 2021-09-29 | 2023-04-06 | 深圳市吉迩科技有限公司 | Aerosol-generating device |
| WO2023109392A1 (en) * | 2021-12-18 | 2023-06-22 | 深圳麦克韦尔科技有限公司 | Atomization assembly and electronic atomizer |
| WO2023207368A1 (en) * | 2022-04-29 | 2023-11-02 | 海南摩尔兄弟科技有限公司 | Electronic atomization apparatus, liquid storage and atomization assembly thereof, and nozzle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204907924U (en) * | 2015-07-29 | 2015-12-30 | 深圳市合元科技有限公司 | Non - burning type smoking utensil |
| CN108323815B (en) * | 2017-01-19 | 2020-12-01 | 深圳市赛尔美电子科技有限公司 | Electronic smoking set for providing multiple tastes |
| US20220057417A1 (en) * | 2019-01-07 | 2022-02-24 | Aphria Germany Gmbh | Method for qualitative and/or quantitative detection of substances contained in a hemp plant and kit for use therein |
| CN111869928A (en) * | 2019-04-15 | 2020-11-03 | 湖北中烟工业有限责任公司 | Hybrid heating non-combustion device and system |
| CN213074427U (en) * | 2020-08-07 | 2021-04-30 | 深圳市卓力能技术股份有限公司 | Electronic atomization device |
| CN113197349A (en) * | 2021-05-26 | 2021-08-03 | 深圳市吉迩科技有限公司 | Aerosol generating device |
| CN113287787A (en) * | 2021-05-26 | 2021-08-24 | 深圳市吉迩科技有限公司 | Aerosol generating device |
| CN114128924A (en) * | 2021-11-02 | 2022-03-04 | 深圳麦时科技有限公司 | Electronic atomization device and electronic atomization system |
| CN114128923A (en) * | 2021-11-02 | 2022-03-04 | 深圳麦时科技有限公司 | Electronic atomization device and electronic atomization system |
-
2021
- 2021-05-26 CN CN202110577846.1A patent/CN113287787A/en active Pending
-
2022
- 2022-05-26 WO PCT/CN2022/095093 patent/WO2022247877A1/en unknown
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022247877A1 (en) * | 2021-05-26 | 2022-12-01 | 深圳市吉迩科技有限公司 | Aerosol generating device |
| WO2023050926A1 (en) * | 2021-09-29 | 2023-04-06 | 深圳市吉迩科技有限公司 | Aerosol-generating device |
| CN114128924A (en) * | 2021-11-02 | 2022-03-04 | 深圳麦时科技有限公司 | Electronic atomization device and electronic atomization system |
| CN114128923A (en) * | 2021-11-02 | 2022-03-04 | 深圳麦时科技有限公司 | Electronic atomization device and electronic atomization system |
| WO2023109392A1 (en) * | 2021-12-18 | 2023-06-22 | 深圳麦克韦尔科技有限公司 | Atomization assembly and electronic atomizer |
| CN114832191A (en) * | 2022-04-12 | 2022-08-02 | 卜鹿生物技术(成都)有限公司 | Secondary atomizing device and medicine atomizing system |
| CN114832191B (en) * | 2022-04-12 | 2024-01-30 | 卜鹿生物技术(成都)有限公司 | Secondary atomizing device and medicine atomizing system |
| WO2023207368A1 (en) * | 2022-04-29 | 2023-11-02 | 海南摩尔兄弟科技有限公司 | Electronic atomization apparatus, liquid storage and atomization assembly thereof, and nozzle |
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| Publication number | Publication date |
|---|---|
| WO2022247877A1 (en) | 2022-12-01 |
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