WO2024046507A1 - 一种气溶胶生成装置 - Google Patents
一种气溶胶生成装置 Download PDFInfo
- Publication number
- WO2024046507A1 WO2024046507A1 PCT/CN2023/126366 CN2023126366W WO2024046507A1 WO 2024046507 A1 WO2024046507 A1 WO 2024046507A1 CN 2023126366 W CN2023126366 W CN 2023126366W WO 2024046507 A1 WO2024046507 A1 WO 2024046507A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air inlet
- filter
- channel
- suction
- shell
- Prior art date
Links
- 239000000443 aerosol Substances 0.000 title claims abstract description 64
- 238000000889 atomisation Methods 0.000 claims description 84
- 239000000779 smoke Substances 0.000 claims description 58
- 239000007788 liquid Substances 0.000 claims description 52
- 238000007789 sealing Methods 0.000 claims description 43
- 241000237983 Trochidae Species 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 claims description 22
- 235000019504 cigarettes Nutrition 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 5
- 241000208125 Nicotiana Species 0.000 abstract description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 15
- 230000003750 conditioning effect Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 239000000341 volatile oil Substances 0.000 description 4
- 230000003670 easy-to-clean Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
Definitions
- the present disclosure relates to the field of aerosol generation, and in particular to an aerosol generation device.
- the smoke from burning cigarettes contains harmful substances such as tar. Long-term inhalation of these harmful substances can cause harm to the human body.
- an aerosol generating device In order to overcome the harmful substances produced by cigarette burning, an aerosol generating device has emerged, which generates aerosols by heating traditional cigarettes. It can also atomize conditioning liquids such as essential oils, and mix the atomized essential oils with the aerosols generated by cigarettes. The mixed aerosol can be inhaled by the user, so that the essential oil can adjust the taste of the cigarette.
- the aerosol generating device is provided with a smoke pipe assembly, an atomization chamber, an air inlet channel and a suction channel.
- the smoke generated by the smoke pipe assembly passes through the atomization chamber and atomizes the conditioning liquid to produce an aerosol mixed with the smoke and atomization gas.
- the suction force is generated in the suction channel, and the aerosol in the atomization chamber is sucked out from the suction channel to inhale the aerosol.
- air is replenished from the air inlet channel to the atomization chamber to balance the air pressure in the atomization chamber.
- the current layout of the air inlet channel of the aerosol generation device has flaws, which makes it difficult to process and shape the air inlet channel, resulting in high processing costs and long cycle times.
- the embodiments of the present disclosure are intended to provide an aerosol generating device to solve the technical problem in the prior art that the air intake channel is difficult to process and form due to defects in the arrangement of the air intake channel.
- an aerosol generating device including a host machine and a filter assembly
- the host machine includes a smoke pipe assembly, and the smoke pipe assembly is used to accommodate cigarettes, and to The accommodated cigarettes are heated
- the filter tip assembly includes a filter tip body, the filter tip body is connected to the host machine, and there is an assembly gap between the filter tip body and the host machine to form an air inlet channel.
- the filter body is provided with a suction channel, and the air inlet channel is connected with the suction channel.
- the host further includes a host shell and an inner bracket;
- the host shell is provided with a content cavity, the opening of the cavity is located on the top of the host housing;
- the inner bracket is located in the cavity, and there is a gap between the top of the inner bracket and the opening of the cavity;
- the inner bracket The bracket is provided with a mounting slot, the notch of the mounting slot is located on the top of the inner bracket, and the smoke pipe assembly extends into the mounting slot;
- the filter body, the inner wall of the host housing, and the The top of the inner bracket and the inner wall of the smoke pipe assembly have an assembly gap to form the air inlet channel.
- the filter body includes a filter housing, and the bottom periphery of the filter housing is in contact with the top periphery of the host housing; the bottom periphery of the filter housing is provided with a clearance gap, and the The relief notch and the top periphery of the host housing together form an air inlet, and the air inlet channel is connected between the air inlet and the suction channel.
- the filter body includes a filter housing, and the bottom periphery of the filter housing is in contact with the top periphery of the host housing; the top periphery of the main body is provided with a clearance gap, and the clearance gap is The notch and the bottom periphery of the filter housing together form an air inlet, and the air inlet channel is connected between the air inlet and the suction channel.
- the filter body includes a filter housing, the bottom periphery of the filter housing is in contact with the top periphery of the host housing; the bottom periphery of the filter housing and the top periphery of the main unit are respectively Two relief notches are provided, and the two relief notches together form an air inlet, and the air inlet channel is connected between the air inlet and the suction channel.
- the filter body includes an inner filter shell; the filter outer shell is provided on the top of the filter inner shell, and the sides of the filter shell protrude from the inner filter shell. On the side, the inner filter shell is used to extend into the main engine. The inner filter shell and the main engine have an assembly gap to form the air inlet channel.
- the filter assembly further includes an atomization device, the atomization device is connected to the filter body, the atomization device includes an atomization chamber, and the atomization chamber is connected to the air inlet. channel and the suction channel.
- the filter body includes a sleeve; the atomization chamber is provided in the sleeve; a side of the sleeve is provided with a spray chamber inlet; and the sleeve is used to extend into the sleeve.
- the sleeve and the inner wall of the smoke pipe assembly have an assembly gap, forming a part of the air inlet channel, and the atomization chamber inlet connects this part of the air inlet channel with the Spray chamber connected.
- a sealing structure is protruding from the side of the sleeve, the sealing structure is used to abut the inner wall of the smoke pipe assembly, and the atomization chamber inlet is located above the sealing structure.
- the filter body includes a top shell and a bottom shell;
- the air inlet channel includes a first air inlet section, a second air inlet section and a third air inlet section;
- the sleeve is provided on the The bottom of the bottom shell, the top shell is located on the top of the bottom shell, the lower half of the top shell and the bottom shell extend into the host housing, and the side of the lower half of the top shell There is an assembly gap between the side of the bottom case and the inner wall of the host housing, forming the first air inlet section; there is an assembly gap between the bottom of the bottom case and the top of the inner bracket, forming the second air inlet section.
- the sleeve and the inner wall of the smoke pipe assembly have an assembly gap to form the third air inlet section; the second air inlet section is connected to the first air inlet section and the third air inlet section between sections, the atomization chamber inlet is connected between the third air inlet section and the atomization chamber.
- the filter body includes a sleeve, a side of the sleeve is provided with an inlet, the sleeve is used to extend into the smoke pipe assembly, and the sleeve is connected to the smoke pipe.
- the inner wall of the assembly has an assembly gap forming a part of the air inlet channel, and the inlet communicates this part of the air inlet channel with the suction channel.
- the bottom case includes a bottom case body, a first surrounding portion, a second surrounding portion, and a channel portion, and the first surrounding portion and the second surrounding portion are both protruding from the top of the bottom case body.
- the second surrounding part is located on a horizontal side of the first surrounding part, the channel part is provided between the first surrounding part and the second surrounding part, and the channel part connects the The area surrounded by the first surrounding part is connected with the area surrounded by the second surrounding part.
- the filter housing is provided with a suction port, and the suction channel is connected between the suction port and the atomization chamber;
- the suction channel includes a first suction section, a second suction section, a third suction section and a fourth suction section that are connected in sequence, and the first suction section is used to communicate with the atomization chamber, so The fourth suction section is used to communicate with the suction port.
- the filter inner shell includes a sealing seat and an airway bracket.
- the sealing seat, airway bracket and top shell are all located on the top of the bottom shell.
- the sealing seat is connected to the bottom shell. ;
- the sealing seat and the bottom shell are collectively surrounded to form the first suction section, the channel portion is surrounded to form a second suction section, the airway bracket is connected to the bottom shell, and the second suction section is The surrounding portion is arranged around the airway stent, and a third suction section is provided in the airway stent.
- the third suction section includes an inlet and an outlet. The inlet is provided at the bottom and side of the airway stent. The outlet is provided at the top of the airway bracket, and the top shell is surrounded to form a fourth suction section, and the fourth suction section communicates with the outlet and the suction port.
- the atomization device includes an atomization core, the bottom end of the atomization core is provided in the sleeve, and the atomization chamber is provided around the bottom end of the atomization core, so
- the top of the atomizing core extends into the sealing seat; the atomizing core is provided with a regulating liquid chamber, and the opening of the regulating liquid chamber is located on the end surface of the top of the atomizing core.
- the sealing seat is connected to the sealing seat.
- the top shells are collectively surrounded to form a liquid storage chamber, and the liquid storage chamber is used to accommodate adjusting liquid.
- the sealing seat is provided with a liquid inlet, and the liquid inlet communicates the opening of the adjusting liquid chamber with the liquid storage cavity. .
- an air inlet channel is formed by forming an assembly gap between the filter body and the host machine.
- the air inlet channel is located on the filter body.
- the outer side is easy to process and shape, with low processing cost and short cycle, which is conducive to mass manufacturing and processing. It can effectively avoid the technical problems of complex processing technology caused by the air inlet channel being located inside the filter.
- when cleaning is required remove the filter tip
- the air inlet channel can be exposed by separating the body from the main unit.
- the air inlet channel is easy to clean, which can avoid the problem of scrapping the entire filter assembly caused by the difficulty in cleaning the debris blocking the air inlet channel.
- Figure 1 is a schematic structural diagram of an aerosol generating device provided by one embodiment of the present disclosure
- Figure 2 is a schematic structural diagram of the filter assembly of the aerosol generating device shown in Figure 1;
- Figure 3 is a schematic diagram of the internal structure of the aerosol generation device shown in Figure 1, in which the structure at the filter assembly is enlarged, the direction of the air inlet channel is represented by a dotted line, and the direction of the suction channel is represented by a dotted line;
- FIG 4 is a disassembled schematic diagram of the filter assembly shown in Figure 2;
- Figure 5 is a schematic diagram of the internal structure of the aerosol generation device shown in Figure 3 from another angle;
- Figure 6 is a schematic diagram of the internal structure of the aerosol generation device shown in Figure 1, in which the structure at the air inlet channel is enlarged to show the air inlet channel;
- Figure 7 is a schematic disassembly view of the host of the aerosol generating device shown in Figure 1;
- Figure 8 is a schematic structural diagram of the aerosol generation device shown in Figure 1 from another angle;
- Figure 9 is a partial enlarged view of location A shown in Figure 8.
- Figure 10 is a partial enlarged view of location B shown in Figure 9;
- Figure 11 is a partial structural schematic diagram of the aerosol generating device shown in Figure 1, which shows the general structure of the air inlet channel.
- the air inlet channel is located inside the filter. Since the air inlet channel is inside the filter, and the structure inside the filter is relatively tight and complex, the air inlet channel is generally a non-linear channel, which makes the injection molding of the air inlet channel very difficult. It is usually necessary to mold the air inlet channel at the corner. There are openings for the mold to enter and exit, which need to be closed after the processing is completed. The processing procedures are complicated, and the production of the mold is also cumbersome, resulting in high processing costs and long cycle times.
- FIG. 1 is a schematic structural diagram of an aerosol generating device provided by one embodiment of the present disclosure.
- FIG. 2 is a schematic structural diagram of a filter assembly of the aerosol generating device shown in FIG. 1 .
- FIG. 3 is a schematic diagram of the internal structure of the aerosol generating device shown in Figure 1, in which the structure at the filter assembly is enlarged, the direction of the air inlet channel is represented by a dotted line, and the direction of the suction channel is represented by a dotted line.
- the aerosol generating device 200 includes a filter assembly 100 and a host 30 .
- the filter assembly 100 includes a filter body 10 and an atomization device 20 .
- the filter body 10 is provided with a suction channel 101.
- the filter body 10 is used to be connected to the host 30 of the aerosol generating device 200.
- the atomization device 20 is connected to the filter body 10.
- the atomization device 20 includes an atomization chamber 22.
- the suction channel 101 and the air inlet channel 102 are both connected to the atomization chamber 22, that is, the atomization chamber 22 is connected to the suction channel 101 and the inlet. between the air channels 102.
- the air inlet channel 102 is formed by forming the assembly gap between the filter body 10 and the main engine 20.
- the air inlet channel 102 is on the outside of the filter body 10, which facilitates processing and molding. The processing cost is low and the cycle is short, which is conducive to large production. Batch manufacturing and processing can effectively avoid the technical problems of complex processing technology caused by the air inlet channel 102 being located inside the filter.
- the filter body 10 when it is necessary to clean the air inlet channel 102, can be separated from the main unit 20 to expose the air inlet channel 102.
- the air inlet channel 102 is easy to clean and can avoid debris blocking the air inlet channel 102. Difficulty in cleaning leads to the problem that the entire filter assembly 100 is scrapped.
- the third aspect since there is no need to specially set up a tube structure for forming the air inlet channel 102, it is only necessary to ensure the size of the assembly gap, and the wall thickness equivalent to the tube structure is omitted, which can make the overall structure It is more compact. In addition, the problem of structural instability caused by too thin wall thickness of the pipe structure can be ignored.
- the filter body 10 includes a filter outer shell 11 and an inner filter shell 12 .
- the filter outer shell 11 is disposed on the top of the filter inner shell 12, and the side portions of the filter outer shell 11 protrude from the side portions of the filter inner shell 12, forming a stepped structure.
- the bottom periphery of the filter housing 11 is used to contact the host 20 .
- the bottom periphery of the filter housing 11 is provided with a clearance gap 110 .
- the clearance gap 110 and the host 20 together form an air inlet 103 .
- the air inlet channel 102 is connected between the air inlet 103 and the atomization chamber 22, that is, the air inlet channel 102 is connected between the air inlet 103 and the suction channel 101, and the atomization chamber 22 is connected to the air inlet channel 102. and the suction channel 101.
- the filter inner shell 12 is used to extend into the main engine 30 . There is an assembly gap between the filter inner shell 12 and the main engine 30 to form an air inlet passage 102 .
- Figure 3 is an illustration of the internal structure of the aerosol generating device shown in Figure 1.
- 4 is a disassembled schematic diagram of the filter assembly shown in FIG. 2
- FIG. 5 is a schematic diagram of the internal structure of the aerosol generating device shown in FIG. 3 from another angle.
- the filter housing 11 is provided with a suction port 112 .
- the suction channel 101 is connected between the suction port and the atomization chamber 22 .
- the suction channel 101 includes a first suction section 1011, a second suction section 1012, a third suction section 1013 and a fourth suction section 1014 that are connected in sequence.
- the first suction section 1011 is used to communicate with the atomization chamber 22
- the fourth suction section 1014 is used to communicate with the suction port 112 .
- the filter inner shell 12 includes a sleeve 13, a bottom shell 14, a sealing seat 15, an airway bracket 16 and a top shell 17.
- the bottom case 14 includes a bottom case body 140 , a first surrounding portion 142 , a second surrounding portion 144 and a channel portion 146 .
- the bottom case body 140 can be generally in a plate-like structure and is arranged horizontally.
- the first surrounding part 142 and the second surrounding part 144 are both protruding from the top side of the bottom case body 140 , and the second surrounding part 144 is located on the horizontal side of the first surrounding part 142 .
- the channel portion 146 is provided between the first surrounding portion 142 and the second surrounding portion 144 .
- the channel portion 146 connects the area surrounded by the first surrounding portion 142 and the area surrounded by the second surrounding portion 144 .
- the sleeve 13 is protruding from the bottom side of the bottom case body 140 , and the sleeve 13 is connected with the area surrounded by the first surrounding portion 142 .
- the atomization chamber 22 is located in the sleeve 13 .
- the sealing seat 15 , the airway bracket 16 and the top shell 17 are all located on the top of the bottom shell 14 .
- the sealing seat 15 is connected with the bottom shell 14 .
- the seal seat 15 includes a seal seat body 150 and a third surrounding portion 152 .
- the sealing seat body 150 is disposed on the top of the first surrounding part 142 and covers the area surrounded by the first surrounding part 142.
- the third surrounding part 152 extends from the sealing seat body 150 toward the bottom shell body 140 side.
- the first surrounding part 142 surrounds A third surrounding portion 152 is provided.
- the sealing seat 15 and the bottom shell 14 are collectively surrounded to form a first suction section 1011.
- the first suction section 1011 is located in the third surrounding portion 152 and between the bottom shell body 140 and the sealing seat body 150. between.
- the channel portion 146 surrounds the second suction section 1012 .
- the airway bracket 16 is located on the horizontal side of the sealing seat 15, and the airway bracket 16 is connected to the bottom shell 14. In some embodiments, the second surrounding portion 144 is provided around the airway bracket 16.
- the airway support 16 is provided with a third suction section 1013.
- the third suction section 1013 includes an inlet 160 and an outlet 162.
- the inlet 160 is located at the intersection of the bottom and the side of the airway support 16.
- the outlet 162 is located at the top of the airway support 16.
- the outlet 162 is used to communicate with the fourth suction. Section 1014.
- the top shell 17 is surrounded by a fourth suction section 1014, and the fourth suction section 1014 communicates with the outlet 162 and the suction port 112.
- the top shell 17 contains the sealing seat 15 and the airway bracket 16.
- the sealing seat 15 is connected to the top shell 17.
- the sealing seat 15 and the top shell 17 together form a liquid storage chamber 104.
- the liquid storage chamber 104 is used to accommodate the regulating liquid.
- the conditioning liquid can be atomized by heating and form part of an aerosol.
- the regulating liquid can be an essential oil regulating liquid or an herbal regulating liquid, as long as it can regulate the airway of tobacco flavor.
- the filter housing 11 contains the upper half of the top housing 17 , and the side portions of the filter housing 11 protrude from the side portions of the top housing 17 .
- Figure 6 is a schematic diagram of the internal structure of the aerosol generating device shown in Figure 1, in which the structure at the air inlet channel is enlarged to show the air inlet channel.
- the lower part of the top shell 17 , the bottom shell 14 and the sleeve 13 are used to extend into the main unit 30 .
- the first air inlet section 1021 is a part of the air inlet channel 102.
- the first air inlet section 1021 is arranged vertically, and the top end of the first air inlet section 1021 is connected to the air inlet 103.
- the second air inlet section 1022 is a part of the air inlet channel 102.
- the second air inlet section 1022 is arranged horizontally, and one end of the second air inlet section 1022 is connected to the bottom end of the first air inlet section 1021.
- the third air inlet section 1023 is a part of the air inlet channel 102.
- the third air inlet section 1023 is arranged vertically, and the top end of the third air inlet section 1023 is connected to the other end of the second air inlet section 1022.
- a spray chamber inlet 130 is provided on the side of the sleeve 13, and the spray chamber inlet 130 is shown in Figure 2.
- the atomization chamber inlet 130 connects the bottom end of the third air inlet section 1023 with the atomization chamber 22 .
- a sealing structure 132 protrudes from the side of the sleeve 13 .
- the sealing structure 132 is located below the atomization chamber inlet 130 .
- the sealing structure 132 is used to abut against the main machine 30 to seal the bottom end of the third air inlet section 1023 .
- the sealing structure 132 can be made of elastic material, such as rubber, silicone, plastic with certain elasticity, etc.
- the sealing structure 132 may be a protrusion integrally provided with the side of the sleeve 13 , or may be a sealing ring sleeved on the side of the sleeve 13 .
- the atomizing device 20 includes an atomizing core 24 .
- the atomizing core 24 is generally in the form of a hollow cylindrical structure extending in the vertical direction.
- the bottom end of the atomizing core 24 is located in the sleeve 13
- the atomizing chamber 22 is located around the bottom end of the atomizing core 24 , that is, the atomizing chamber 22 is located between the bottom end of the atomizing core 24 and the sleeve 13 .
- the top of the atomizing core 24 extends into the sealing seat 15.
- the atomizing core 24 is provided with a regulating liquid chamber 240.
- the opening of the regulating liquid chamber 240 is located on the end surface of the top of the atomizing core 24.
- the sealing seat 15 is provided with a liquid inlet 1500.
- the liquid inlet 1500 is provided on the seal seat body 150 .
- the liquid inlet 1500 connects the opening of the regulating liquid chamber 240 with the liquid storage chamber 104, and the regulating liquid in the liquid storage chamber 104 can enter the regulating liquid chamber 240 through the liquid inlet 1500.
- the side portion of the atomization core 24 can be made of a porous structure.
- the porous structure has a plurality of penetration holes.
- the regulating liquid in the regulating liquid chamber 240 can penetrate into the side portion of the atomization core 24 through the penetration holes, that is, into the atomization chamber 22 .
- the porous structure can be porous ceramics, and its porosity can be between 0.45 and 0.55.
- the bottom end of the atomization core 24 closes the regulating liquid chamber 240 .
- Figure 7 is a schematic disassembly view of the host of the aerosol generation device shown in Figure 1.
- Figure 7 is a schematic structural view of the aerosol generation device shown in Figure 1 from another angle.
- Figure 8 It is a partial enlarged view of location A shown in Figure 7, and
- Figure 9 is a partial enlarged view of location B shown in Figure 7.
- the main unit 30 includes a main unit casing 32 , an inner bracket 34 and a smoke pipe assembly 36 .
- the main unit casing 32 is generally in the form of a hollow cylindrical structure.
- the main unit casing 32 is provided with a cavity 320 , and the opening of the cavity 320 is located on the top of the main unit casing 32 .
- the inner bracket 34 is disposed in the cavity 320 .
- the frame 34 is provided with a mounting slot 340 , and the opening of the mounting slot 340 is located on the top of the inner bracket 34 .
- the smoke pipe assembly 36 extends into the installation groove 340.
- the smoke pipe assembly 340 is used to accommodate cigarettes, and can heat the accommodated cigarettes to generate smoke, and the smoke forms a part of the aerosol. Cigarettes can be traditional cigarettes, cigarettes, cigars, etc., or they can be special cigarette cartridges.
- the bottom periphery of the filter housing 11 is in contact with the top periphery of the main unit housing 32 , and the clearance gap 110 and the top periphery of the main unit housing 32 jointly form an air inlet 103 .
- the relief gap 110 can also be provided at the top periphery of the main unit housing 32 , and the relief gap 110 and the bottom periphery of the filter housing 11 together form the air inlet 103 .
- the bottom periphery of the filter housing 11 and the top periphery of the host housing 32 may also be respectively provided with two relief notches 110 , and the two relief notches 110 together form the air inlet 103 .
- the filter body 10 is connected to the main unit 30 .
- the filter body 10 has an assembly gap with the inner wall of the main unit casing 32 , the top of the inner bracket 34 , and the inner wall of the smoke pipe assembly 36 to form an air inlet channel 102 .
- the assembly gap between the filter body 10 and the inner wall of the host housing 32 forms a first air inlet section 1021, and the assembly gap between the filter body 10 and the top of the inner bracket 34 forms a second air inlet section 1022.
- the assembly gap between the body 10 and the inner wall of the smoke pipe assembly 36 forms a third air inlet section 1023, specifically as follows:
- Figure 11 is a partial structural diagram of the aerosol generation device shown in Figure 1, which shows the general structure of the air inlet channel.
- the lower half of the top shell 17 and the bottom shell 14 extend into the host housing 32 and are located on the top of the inner bracket 34 .
- the sleeve 13 extends into the smoke pipe assembly 36, and there is an installation gap between the sleeve 13 and the inner wall of the smoke pipe assembly 36, forming a third air inlet section 1023.
- the sealing structure 132 on the side of the sleeve 13 abuts against the inner wall of the smoke pipe assembly 36 to separate the internal space of the smoke pipe assembly 36 from the third air inlet section 1023, thereby minimizing the entry of smoke into the smoke pipe assembly 36. to the third air intake section 1023.
- the atomization chamber 22 is connected with the internal space of the smoke pipe assembly 36 .
- the cigarette extends into the smoke pipe assembly 36, and the smoke pipe assembly 36 heats the cigarette to generate smoke, and the smoke enters the atomization chamber 22.
- the regulating liquid in the liquid storage chamber 104 enters the regulating liquid chamber 240 through the liquid inlet 1500, and the regulating liquid in the regulating liquid chamber 240 penetrates into the side of the atomizing core 24, that is, into the atomizing chamber 22.
- the conditioning liquid attached to the side of the atomization core 24 is heated and atomized, and mixes with the smoke entering the atomization chamber 22 to form an aerosol.
- the process of the aerosol arriving at the suction port 112 from the atomization chamber 22 is as follows: the aerosol starts from the atomization chamber 22 and passes through the first suction section 1011, the second suction section 1012, the third suction section 1013 and the Four suction sections 1014 arrive at the suction port.
- the first suction section 1011, the second suction section 1012, the third suction section 1013, and the fourth suction section 1014 are shown in Figure 5.
- the air at the air port 103 enters the atomization chamber inlet 130 through the air inlet channel 102, and then enters the atomization chamber 22 through the atomization chamber inlet 130 to supplement the gas in the atomization chamber 22 and balance the air pressure of the atomization chamber 22.
- the process of air arriving at the atomization chamber entrance 130 from the air inlet 103 is as follows: the air starts from the air inlet 103, passes through the first air inlet section 1021, the second air inlet section 1022 and the third air inlet section 1023 in order to reach the atomization Room entrance 130.
- the sealing structure 132 By protruding the sealing structure 132 on the side of the sleeve 13 , the sealing structure 132 abuts against the inner wall of the smoke pipe assembly 36 when the sleeve 13 extends into the smoke pipe assembly 36 , thereby preventing smoke from passing through the air inlet passage 102 from the air inlet. 103 is discharged from the mouth, and the use experience is good.
- the way the conditioning fluid is atomized may include at least one of the following:
- the regulating liquid attached to the side of the atomization core 24 can be heated and atomized.
- the smoke pipe assembly 36 is located around the atomization core 24. When the smoke pipe assembly 36 generates heat, it radiates heat to the atomization core 24 to heat the regulating liquid attached to the side of the atomization core 24 and atomize it.
- the atomizing core 24 has a heating function and can self-heat the conditioning liquid attached to its side to atomize it.
- the atomizing device may be omitted.
- the suction channel can extend into the sleeve, that is, the first suction section extends into the sleeve, and the sleeve extends into the smoke pipe assembly, so that the suction channel is connected with the smoke pipe assembly, and the sleeve and the smoke pipe
- the inner wall of the assembly has an assembly gap that forms part of the air inlet channel.
- the side of the sleeve is provided with an inlet, which communicates this part of the air inlet channel with the suction channel.
- the smoke pipe assembly heats the cigarettes contained therein to generate smoke, which forms an aerosol (the adjusting liquid generally plays a role in adjusting the taste of the aerosol. Therefore, according to actual needs, the aerosol can also only include smoke ).
- the aerosol directly enters the suction channel from the smoke pipe assembly, and then reaches the suction port through the suction channel for the user to inhale.
- the air enters the air inlet channel from the air inlet, then reaches the inlet from the air inlet channel, and finally enters the smoke pipe assembly through the inlet, balancing the air pressure in the smoke pipe assembly, reducing the resistance during suction, so that Smoother suction.
- the present disclosure discloses an aerosol generating device 200 that forms an air inlet channel 102 by forming an assembly gap between the filter body 10 and the host 30.
- the air inlet channel 102 is in the filter.
- the outside of the mouth body 10 is easy to process and shape, with low processing cost and short cycle, which is conducive to mass manufacturing and processing, and can effectively avoid the technical problems of complex processing technology caused by the air inlet channel 102 being located inside the filter.
- the filter body 10 when it is necessary to clean the air inlet channel 102, can be separated from the main unit 30 to expose the air inlet channel 102.
- the air inlet channel 102 is easy to clean and can avoid the difficulty of blocking the debris in the air inlet channel 102.
- the cleaning causes the entire filter assembly 100 to be scrapped.
- the third aspect since there is no need to specially set up a pipe structure for forming the air inlet channel 102, it is only necessary to ensure the size of the installation gap, and the wall thickness equivalent to the pipe structure is omitted, which can make the overall structure It is more compact. In addition, the problem of structural instability caused by too thin wall thickness of the pipe structure can be ignored.
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- Nozzles (AREA)
Abstract
本公开涉及气溶胶生成领域，公开了一种气溶胶生成装置，包括主机和滤嘴组件；主机包括烟管组件，烟管组件用于容纳烟支，并且对所容纳的烟支进行加热；滤嘴组件包括滤嘴本体，滤嘴本体与主机相连，滤嘴本体与主机之间具有装配间隙，形成进气通道，滤嘴本体设有抽吸通道，进气通道与抽吸通道连通。通过将滤嘴本体与主机之间的装配间隙形成进气通道，在第一方面，进气通道在滤嘴本体的外侧，便于加工成型，加工成本低、周期短，利于大批量制造加工，能够有效避免进气通道设于滤嘴内部导致加工工艺复杂的技术问题。在第二方面，需要清理时将滤嘴本体与主机分离即可将进气通道暴露出，进气通道清理方便，能够避免堵塞进气通道的杂物难以清理所导致整个滤嘴组件报废的问题。
Description
本申请要求于2022年08月31日提交国家知识产权局、申请号为202222304005.6、申请名称为“一种气溶胶生成装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本公开涉及气溶胶生成领域，特别是涉及一种气溶胶生成装置。
卷烟燃烧的烟雾中含有焦油等有害物质，长期吸入这些有害物质会对人体产生危害。为了克服卷烟燃烧产生有害物质，出现了气溶胶生成装置，其通过加热传统卷烟以产生气溶胶，进一步还可以雾化精油等调节液，通过将雾化后的精油与卷烟产生的气溶胶混合，混合后的气溶胶供使用者抽吸，这样精油可对卷烟的口感起到调节作用。
气溶胶生成装置内设置有烟管组件、雾化室、进气通道及抽吸通道。烟管组件产生的烟气经过雾化室，对调节液雾化产生烟气与雾化气混合的气溶胶。使用者在抽吸时，在抽吸通道产生吸力，将雾化室内的气溶胶从抽吸通道抽吸出，以吸食气溶胶。与此同时，空气从进气通道补充至雾化室内，以平衡雾化室内的气压。
然而，目前气溶胶生成装置的进气通道的布置存在缺陷，导致进气通道加工成型困难，加工成本高、周期长。
本公开实施例旨在提供一种气溶胶生成装置，以解决现有技术中因进气通道布置存在缺陷所导致进气通道加工成型困难的技术问题。
本公开实施例解决其技术问题采用以下技术方案：提供一种气溶胶生成装置，包括主机和滤嘴组件；所述主机包括烟管组件，所述烟管组件用于容纳烟支，并且对所容纳的烟支进行加热；所述滤嘴组件包括滤嘴本体，所述滤嘴本体与所述主机相连，所述滤嘴本体与所述主机之间具有装配间隙，形成进气通道，所述滤嘴本体设有抽吸通道，所述进气通道与所述抽吸通道连通。
在一些实施例中，所述主机还包括主机外壳、内支架；所述主机外壳内设有容
腔，所述容腔的腔口设于所述主机外壳的顶部；所述内支架设于所述容腔内，所述内支架的顶部与所述容腔的腔口具有间隔；所述内支架设有安装槽，所述安装槽的槽口设于所述内支架的顶部，所述烟管组件伸入所述安装槽内；所述滤嘴本体与所述主机外壳的内壁、所述内支架的顶部、所述烟管组件的内壁具有装配间隙，形成所述进气通道。
在一些实施例中，所述滤嘴本体包括滤嘴外壳，所述滤嘴外壳的底部周缘与所述主机外壳的顶部周缘接触；所述滤嘴外壳的底部周缘设有让位缺口，所述让位缺口与所述主机外壳的顶部周缘共同围成进气口，所述进气通道连通于所述进气口与所述抽吸通道之间。
在一些实施例中，所述滤嘴本体包括滤嘴外壳，所述滤嘴外壳的底部周缘与所述主机外壳的顶部周缘接触；所述主机的顶部周缘设有让位缺口，所述让位缺口与所述滤嘴外壳的底部周缘共同围成进气口，所述进气通道连通于进气口与所述抽吸通道之间。
在一些实施例中，所述滤嘴本体包括滤嘴外壳，所述滤嘴外壳的底部周缘与所述主机外壳的顶部周缘接触；所述滤嘴外壳的底部周缘与所述主机的顶部周缘分别设有两个让位缺口，所述两个让位缺口共同围成进气口，所述进气通道连通于进气口与所述抽吸通道之间。
在一些实施例中，所述滤嘴本体包括滤嘴内壳；所述滤嘴外壳设于所述滤嘴内壳的顶部，所述滤嘴外壳的侧部凸出所述滤嘴内壳的侧部，所述滤嘴内壳用于伸入所述主机内，所述滤嘴内壳与所述主机具有装配间隙，形成所述进气通道。
在一些实施例中，所述滤嘴组件还包括雾化装置，所述雾化装置连接所述滤嘴本体，所述雾化装置包括雾化室，所述雾化室连通在所述进气通道及所述抽吸通道之间。
在一些实施例中，所述滤嘴本体包括套筒；所述雾化室设于所述套筒内，所述套筒的侧部设有雾化室入口，所述套筒用于伸入所述烟管组件内，所述套筒与所述烟管组件的内壁具有装配间隙，形成所述进气通道的一部分，所述雾化室入口将所述进气通道的该部分与所述雾化室连通。
在一些实施例中，所述套筒的侧部凸设有密封结构，所述密封结构用于抵靠所述烟管组件的内壁，所述雾化室入口位于所述密封结构的上方。
在一些实施例中，所述滤嘴本体包括顶壳和底壳；所述进气通道包括第一进气段、第二进气段及第三进气段；所述套筒设于所述底壳的底部，所述顶壳设于所述底壳的顶部，所述顶壳的下半部分与所述底壳伸入所述主机外壳内，所述顶壳的下半部分的侧部、所述底壳的侧部与所述主机外壳的内壁具有装配间隙，形成所述第一进气段；所述底壳的底部与所述内支架的顶部具有装配间隙，形成所述第二进气
段；所述套筒与所述烟管组件的内壁具有装配间隙，形成所述第三进气段；所述第二进气段连通于所述第一进气段与所述第三进气段之间，所述雾化室入口连通于所述第三进气段与所述雾化室之间。
在一些实施例中，所述滤嘴本体包括套筒，所述套筒的侧部设有入口，所述套筒用于伸入所述烟管组件内，所述套筒与所述烟管组件的内壁具有装配间隙，形成所述进气通道的一部分，所述入口将所述进气通道的该部分与所述抽吸通道连通。
在一些实施例中，所述底壳包括底壳主体、第一围绕部、第二围绕部及通道部，所述第一围绕部及第二围绕部皆凸设于所述底壳主体的顶部一侧，所述第二围绕部位于所述第一围绕部的水平一侧，所述通道部设于所述第一围绕部及所述第二围绕部之间，所述通道部将所述第一围绕部所围绕的区域与所述第二围绕部所围绕的区域连通。
在一些实施例中，所述滤嘴外壳设有抽吸口，所述抽吸通道连通于所述抽吸口与所述雾化室之间；
所述抽吸通道包括依次连通的第一抽吸段、第二抽吸段、第三抽吸段以及第四抽吸段，所述第一抽吸段用于连通所述雾化室，所述第四抽吸段用于连通所述抽吸口。
在一些实施例中，所述滤嘴内壳包括密封座和气道支架，所述密封座、气道支架及顶壳皆设于所述底壳的顶部，所述密封座与所述底壳相连；
所述密封座与所述底壳共同围设形成所述第一抽吸段，所述通道部围设形成第二抽吸段，所述气道支架与所述底壳相连，所述第二围绕部围绕所述气道支架设置，所述气道支架内设有第三抽吸段，所述第三抽吸段包括入口和出口，所述入口设于所述气道支架的底部与侧部的交接处，所述出口设于所述气道支架的顶部，所述顶壳围设形成第四抽吸段，所述第四抽吸段连通所述出口和抽吸口。
在一些实施例中，所述雾化装置包括雾化芯，所述雾化芯的底端设于所述套筒内，所述雾化室设于所述雾化芯的底端外周，所述雾化芯的顶端延伸至所述密封座内；所述雾化芯内设有调节液室，所述调节液室的开口设于所述雾化芯顶端的端面，所述密封座与所述顶壳共同围设形成储液腔，所述储液腔用于容纳调节液，所述密封座设有进液口，所述进液口将调节液室的开口与所述储液腔连通。
与现有技术相比，在本公开实施例提供的气溶胶生成装置中，通过将滤嘴本体与主机之间的装配间隙形成进气通道，在第一方面，进气通道在滤嘴本体的外侧，便于加工成型，加工成本低、周期短，利于大批量制造加工，能够有效避免进气通道设于滤嘴内部导致加工工艺复杂的技术问题。在第二方面，需要清理时将滤嘴本
体与主机分离即可将进气通道暴露出，进气通道清理方便，能够避免堵塞进气通道的杂物难以清理所导致整个滤嘴组件报废的问题。
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1为本公开其中一实施例提供的一种气溶胶生成装置的结构示意图；
图2为图1所示的气溶胶生成装置的滤嘴组件的结构示意图；
图3为图1所示的气溶胶生成装置的内部结构示意图，其中滤嘴组件处的结构被放大，进气通道的走向用虚线表示，抽吸通道的走向用点划线表示；
图4为图2所示的滤嘴组件的拆解示意图；
图5为图3所示的气溶胶生成装置在另一个角度下的内部结构示意图；
图6为图1所示的气溶胶生成装置的内部结构示意图，其中进气通道处的结构被放大，以展示进气通道；
图7为图1所示的气溶胶生成装置的主机的拆解示意图；
图8为图1所示的气溶胶生成装置在另一个角度下的结构示意图；
图9为图8所示A处的局部放大图；
图10为图9所示B处的局部放大图；
图11为图1所示的气溶胶生成装置的部分结构示意图，其示出了进气通道处的大致结构。
为了便于理解本公开，下面结合附图和具体实施例，对本公开进行更详细的说明。需要说明的是，当元件被表述“连接”另一个元件，它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“上”、“下”、“左”、“右”、“上端”、“下端”、“顶部”以及“底部”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。此外，术语“第一”、“第二”、等仅用于描述目的，而不能理解为指示或暗示相对重要性。
除非另有定义，本说明书所使用的所有的技术和科学术语与属于本公开的技术领域的技术人员通常理解的含义相同。在本公开的说明书中所使用的术语只是为了描述具体的实施例的目的，不是用于限制本公开。
目前，进气通道设于滤嘴的内部。由于进气通道在滤嘴的内部，并且加上滤嘴内部的结构较为紧密、复杂，进气通道一般为非直线通道，这使得注塑加工进气通道十分困难，通常需要在进气通道的拐角处设置供模具出入的开口，在加工完成后还需要封闭，加工程序复杂，模具的制作也较为繁琐，导致加工成本高、周期长。
请参阅图1至图3，图1为本公开其中一实施例提供的一种气溶胶生成装置的结构示意图，图2为图1所示的气溶胶生成装置的滤嘴组件的结构示意图，图3为图1所示的气溶胶生成装置的内部结构示意图，其中滤嘴组件处的结构被放大，进气通道的走向用虚线表示，抽吸通道的走向用点划线表示。
该气溶胶生成装置200包括滤嘴组件100和主机30。滤嘴组件100包括滤嘴本体10和雾化装置20。滤嘴本体10设有抽吸通道101，滤嘴本体10用于与气溶胶生成装置200的主机30相连，滤嘴本体10与主机30之间具有装配间隙，装配间隙形成进气通道102。雾化装置20连接滤嘴本体10，雾化装置20包括雾化室22，抽吸通道101及进气通道102皆连通雾化室22，也即雾化室22连通于抽吸通道101及进气通道102之间。
在使用者抽吸时，在抽吸通道101产生吸力，气溶胶从雾化室22抽吸至抽吸通道101，最终排出供使用者抽吸，期间空气通过进气通道102补充至雾化室22内，平衡雾化室22的气压。
通过将滤嘴本体10与主机20之间的装配间隙形成进气通道102，在第一方面，进气通道102在滤嘴本体10的外侧，便于加工成型，加工成本低、周期短，利于大批量制造加工，能够有效避免进气通道102设于滤嘴内部导致加工工艺复杂的技术问题。在第二方面，需要清理进气通道102时可以将滤嘴本体10与主机20分离，即可将进气通道102暴露出，进气通道102清理方便，能够避免堵塞进气通道102的杂物难以清理所导致整个滤嘴组件100报废的问题。在第三方面，由于不需要专门设置用于形成进气通道102的管体结构，仅需要保证装配间隙的尺寸即可，相当于管体结构的壁厚部分被省略了，能够使得整体的结构更为紧凑，另外，能够忽略管体结构的壁厚部分过薄所导致结构不稳定的问题。
滤嘴本体10包括滤嘴外壳11和滤嘴内壳12。滤嘴外壳11设于滤嘴内壳12的顶部，滤嘴外壳11的侧部凸出滤嘴内壳12的侧部，形成台阶结构。滤嘴外壳11的底部周缘用于与主机20接触，滤嘴外壳11的底部周缘设有让位缺口110，让位缺口110与主机20共同围设形成进气口103。进气通道102连通于进气口103与雾化室22之间，也即进气通道102连通于所述进气口103与抽吸通道101之间，雾化室22连通于进气通道102与抽吸通道101之间。滤嘴内壳12用于伸入主机30内，滤嘴内壳12与主机30具有装配间隙，形成进气通道102。
请参阅图3、图4以及图5，图3为图1所示的气溶胶生成装置的内部结构示
意图，图4为图2所示的滤嘴组件的拆解示意图，图5为图3所示的气溶胶生成装置在另一个角度下的内部结构示意图。
滤嘴外壳11设有抽吸口112。抽吸通道101连通于抽吸口与雾化室22之间。
抽吸通道101包括依次连通的第一抽吸段1011、第二抽吸段1012、第三抽吸段1013以及第四抽吸段1014。第一抽吸段1011用于连通雾化室22，第四抽吸段1014用于连通抽吸口112。
滤嘴内壳12包括套筒13、底壳14、密封座15、气道支架16及顶壳17。
底壳14包括底壳主体140、第一围绕部142、第二围绕部144及通道部146。底壳主体140可以大致呈板状结构，水平设置。第一围绕部142及第二围绕部144皆凸设于底壳主体140的顶部一侧，第二围绕部144位于第一围绕部142的水平一侧。通道部146设于第一围绕部142及第二围绕部144之间，通道部146将第一围绕部142所围绕的区域与第二围绕部144所围绕的区域连通。
套筒13凸设于底壳主体140的底部一侧，套筒13与第一围绕部142所围绕的区域连通。雾化室22设于套筒13内。
密封座15、气道支架16及顶壳17皆设于底壳14的顶部。密封座15与底壳14相连。在一些实施例中，密封座15包括密封座主体150和第三围绕部152。密封座主体150设于第一围绕部142的顶部，覆盖第一围绕部142所围绕的区域，第三围绕部152自密封座主体150朝底壳主体140一侧延伸，第一围绕部142围绕第三围绕部152设置。
密封座15与底壳14共同围设形成第一抽吸段1011，在一些实施例中，第一抽吸段1011位于第三围绕部152内，且位于底壳主体140与密封座主体150之间。
通道部146围设形成第二抽吸段1012。
气道支架16位于密封座15的水平一侧，气道支架16与底壳14相连，在一些实施例中，第二围绕部144围绕气道支架16设置。
气道支架16内设有第三抽吸段1013。第三抽吸段1013包括入口160和出口162，入口160设于气道支架16的底部与侧部的交接处，出口162设于气道支架16的顶部，出口162用于连通第四抽吸段1014。
顶壳17围设形成第四抽吸段1014，第四抽吸段1014连通出口162和抽吸口112。
顶壳17包容密封座15及气道支架16，密封座15与顶壳17相连，密封座15与顶壳17共同围设形成储液腔104，储液腔104用于容纳调节液。调节液被加热能够被雾化，形为气溶胶的一部分。调节液可以为精油类调节液，也可以为草药类调节液，只要能够对烟草味道气道调节作用即可。滤嘴外壳11包容顶壳17的上半部分，滤嘴外壳11的侧部凸出顶壳17的侧部。
请参阅图6，图6为图1所示的气溶胶生成装置的内部结构示意图，其中进气通道处的结构被放大，以展示进气通道。顶壳17的下半部分、底壳14及套筒13用于伸入主机30内。顶壳17的下半部分的侧部、底壳14的侧部与主机30具有装配间隙，形成第一进气段1021。第一进气段1021为进气通道102的一部分，第一进气段1021竖直设置，第一进气段1021的顶端连通进气口103。
底壳14的底部与主机30具有装配间隙，形成第二进气段1022。第二进气段1022为进气通道102的一部分，第二进气段1022水平设置，第二进气段1022的一端连通第一进气段1021的底端。
套筒13的侧部与主机20具有装配间隙，形成第三进气段1023。第三进气段1023为进气通道102的一部分，第三进气段1023竖直设置，第三进气段1023的顶端连通第二进气段1022的另一端。
套筒13的侧部设有雾化室入口130，雾化室入口130如图2所示。雾化室入口130将第三进气段1023的底端与雾化室22连通。
套筒13的侧部凸设有密封结构132。密封结构132位于雾化室入口130的下方，密封结构132用于抵靠主机30，以将第三进气段1023的底端密封。
密封结构132可由弹性材质制得，如橡胶、硅胶、具有一定弹性的塑胶等。密封结构132可以为与套筒13侧部一体设置的凸起部，也可以为套设于套筒13侧部的密封圈。
雾化装置20包括雾化芯24。雾化芯24大致呈中空的圆柱状结构，沿竖直方向延伸。雾化芯24的底端设于套筒13内，雾化室22设于雾化芯24的底端外周，也即雾化室22设于雾化芯24的底端与套筒13之间。雾化芯24的顶端延伸至密封座15内，雾化芯24内设有调节液室240，调节液室240的开口设于雾化芯24顶端的端面，密封座15设有进液口1500，在一些实施例中，进液口1500设于密封座主体150。进液口1500将调节液室240的开口与储液室104连通，储液室104内的调节液可以通过进液口1500进入到调节液室240内。雾化芯24的侧部可由多孔结构制得，多孔结构具有多个渗透孔，调节液室240内的调节液可以通过渗透孔渗透至雾化芯24的侧部，也即雾化室22内。多孔结构可以为多孔陶瓷，其孔隙率可以在0.45～0.55之间。雾化芯24的底端将调节液室240封闭。
请参阅图7至图10，图7为图1所示的气溶胶生成装置的主机的拆解示意图，图7为图1所示的气溶胶生成装置在另一个角度下的结构示意图，图8为图7所示A处的局部放大图，图9为图7所示B处的局部放大图。主机30包括主机外壳32、内支架34及烟管组件36。主机外壳32大致呈中空的圆柱状结构，主机外壳32内设有容腔320，容腔320的腔口设于主机外壳32的顶部。内支架34设于容腔320内，内支架34的顶部与容腔320的腔口存在间隔，用于容纳滤嘴组件100。内支
架34内设有安装槽340，安装槽340的槽口设于内支架34的顶部。烟管组件36伸入安装槽340内，烟管组件340用于容纳烟支，并且可对所容纳的烟支进行加热，以产生烟气，烟气形为气溶胶的一部分。烟支可以为传统的卷烟、香烟、雪茄等，也可以为特制的烟弹。
滤嘴外壳11的底部周缘与主机外壳32的顶部周缘相接触，让位缺口110与主机外壳32的顶部周缘共同围设形成进气口103。
可以理解的是，根据实际需要，在其他一些实施例中，让位缺口110也可以设于主机外壳32的顶部周缘，让位缺口110与滤嘴外壳11的底部周缘共同围成进气口103。在其他一些实施例中，滤嘴外壳11的底部周缘与主机外壳32的顶部周缘也可以分别设有两个让位缺口110，两个让位缺口110共同围成进气口103。
滤嘴本体10与主机30相连，滤嘴本体10与主机外壳32的内壁、内支架34的顶部、烟管组件36的内壁皆具有装配间隙，形成进气通道102。其中，滤嘴本体10与主机外壳32的内壁之间的装配间隙形成第一进气段1021，滤嘴本体10与内支架34的顶部之间的装配间隙形成第二进气段1022，滤嘴本体10与烟管组件36的内壁之间的装配间隙形成第三进气段1023，具体如下：
请参阅图11，图11为图1所示的气溶胶生成装置的部分结构示意图，其示出了进气通道处的大致结构。顶壳17下半部分及底壳14伸入主机外壳32内，且位于内支架34的顶部。顶壳17下半部分的侧部、底壳14的侧部与主机外壳32的内壁具有安装间隙，形成第一进气段1021。底壳14的底部与内支架34的顶部具有安装间隙，形成第二进气段1022。
套筒13伸入烟管组件36内，套筒13与烟管组件36的内壁具有安装间隙，形成第三进气段1023。套筒13侧部上的密封结构132抵靠烟管组件36的内壁，以将烟管组件36的内部空间与第三进气段1023隔开，能够尽量减少烟管组件36内的烟气进入到第三进气段1023。雾化室22与烟管组件36的内部空间连通。
在使用时，如下：
烟支伸入烟管组件36内，烟管组件36加热烟支，产生烟气，烟气进入到雾化室22内。另一方面，储液腔104内的调节液通过进液口1500进入调节液室240内，调节液室240内的调节液渗透至雾化芯24的侧部，也即雾化室22内，雾化芯24侧部上附着的调节液被加热后被雾化，与进入到雾化室22内的烟气混合，形成气溶胶。使用者在抽吸时，在抽吸口处产生吸力，雾化室22内的气溶胶通过抽吸通道101抽吸至抽吸口112处，以供使用者吸食。气溶胶由雾化室22抵达抽吸口112的过程具体如下：气溶胶由雾化室22出发，依次通过第一抽吸段1011、第二抽吸段1012、第三抽吸段1013及第四抽吸段1014抵达抽吸口处，第一抽吸段1011、第二抽吸段1012、第三抽吸段1013、第四抽吸段1014如图5所示。与此同时，进
气口103处的空气通过进气通道102进入到雾化室入口130，再由雾化室入口130进入到雾化室22内，以向雾化室22内补充气体，平衡雾化室22的气压。空气由进气口103抵达雾化室入口130的过程具体如下：空气由进气口103出发，依次通过第一进气段1021、第二进气段1022及第三进气段1023抵达雾化室入口130。
通过在套筒13的侧部凸设密封结构132，密封结构132在套筒13伸入烟管组件36内时抵靠烟管组件36的内壁，能够避免烟气通过进气通道102从进气口103排出，使用体验好。
调节液被雾化的方式可以包括以下至少一种：
在一些实施例中，由于烟气在进到雾化室22时具有较高的热量，能够加热附着于雾化芯24侧部的调节液，使之雾化。在一些实施例中，烟管组件36位于雾化芯24外周，烟管组件36发热时向雾化芯24辐射热量，以加热附着于雾化芯24侧部的调节液，使之雾化。在一些实施例中，雾化芯24具有加热功能，能够自行加热附着于其侧部的调节液，使之雾化。
可以理解的是，在其他一些实施例中，雾化装置可以省略。作为替代，抽吸通道可以延伸至套筒内，也即第一抽吸段延伸至套筒内，套筒伸入烟管组件，使得抽吸通道与烟管组件相连通，套筒与烟管组件的内壁具有装配间隙，形成进气通道的一部分。套筒的侧部设有入口，入口将进气通道的该部分与抽吸通道连通。在使用时，烟管组件加热所容纳的烟支，产生烟气，烟气形成气溶胶(调节液一般起到调节气溶胶口感的作用，因此，根据实际需要，气溶胶也可以只包括烟气)。使用者在抽吸口处抽吸时，气溶胶从烟管组件直接进入到抽吸通道内，再由抽吸通道抵达抽吸口处，以供使用者吸食。与此同时，空气由进气口进入到进气通道内，再由进气通道抵达入口，最后通过入口进入到烟管组件内，平衡烟管组件内的气压，减少抽吸时的阻力，使得抽吸更为顺畅。
与现有技术相比较，本公开公开了一种气溶胶生成装置200，通过将滤嘴本体10与主机30之间的装配间隙形成进气通道102，在第一方面，进气通道102在滤嘴本体10的外侧，便于加工成型，加工成本低、周期短，利于大批量制造加工，能够有效避免进气通道102设于滤嘴内部导致加工工艺复杂的技术问题。在第二方面，需要清理进气通道102时可将滤嘴本体10与主机30分离即可将进气通道102暴露出，进气通道102清理方便，能够避免堵塞进气通道102的杂物难以清理所导致整个滤嘴组件100报废的问题。在第三方面，由于不需要专门设置用于形成进气通道102的管体结构，仅需要保证安装间隙的尺寸即可，相当于管体结构的壁厚部分被省略了，能够使得整体的结构更为紧凑，另外，能够忽略管体结构的壁厚部分过薄所导致结构不稳定的问题。
最后应说明的是：以上实施例仅用以说明本公开的技术方案，而非对其限制；
在本公开的思路下，以上实施例或者不同实施例中的技术特征之间也可以进行组合，步骤可以以任意顺序实现，并存在如上所述的本公开的不同方面的许多其它变化，为了简明，它们没有在细节中提供；尽管参阅前述实施例对本公开进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本公开各实施例技术方案的范围。
Claims (15)
- 一种气溶胶生成装置，其特征在于，包括主机和滤嘴组件；所述主机包括烟管组件，所述烟管组件用于容纳烟支，并且对所容纳的烟支进行加热；所述滤嘴组件包括滤嘴本体，所述滤嘴本体与所述主机相连，所述滤嘴本体与所述主机之间具有装配间隙，形成进气通道，所述滤嘴本体设有抽吸通道，所述进气通道与所述抽吸通道连通。
- 根据权利要求1所述的气溶胶生成装置，其特征在于，所述主机还包括主机外壳、内支架；所述主机外壳内设有容腔，所述容腔的腔口设于所述主机外壳的顶部；所述内支架设于所述容腔内，所述内支架的顶部与所述容腔的腔口具有间隔；所述内支架设有安装槽，所述安装槽的槽口设于所述内支架的顶部，所述烟管组件伸入所述安装槽内；所述滤嘴本体与所述主机外壳的内壁、所述内支架的顶部、所述烟管组件的内壁具有装配间隙，形成所述进气通道。
- 根据权利要求2所述的气溶胶生成装置，其特征在于，所述滤嘴本体包括滤嘴外壳，所述滤嘴外壳的底部周缘与所述主机外壳的顶部周缘接触；所述滤嘴外壳的底部周缘设有让位缺口，所述让位缺口与所述主机外壳的顶部周缘共同围成进气口，所述进气通道连通于所述进气口与所述抽吸通道之间。
- 根据权利要求2所述的气溶胶生成装置，其特征在于，所述滤嘴本体包括滤嘴外壳，所述滤嘴外壳的底部周缘与所述主机外壳的顶部周缘接触；所述主机的顶部周缘设有让位缺口，所述让位缺口与所述滤嘴外壳的底部周缘共同围成进气口，所述进气通道连通于进气口与所述抽吸通道之间。
- 根据权利要求2所述的气溶胶生成装置，其特征在于，所述滤嘴本体包括滤嘴外壳，所述滤嘴外壳的底部周缘与所述主机外壳的顶部周缘接触；所述滤嘴外壳的底部周缘与所述主机的顶部周缘分别设有两个让位缺口，所述两个让位缺口共同围成进气口，所述进气通道连通于进气口与所述抽吸通道之间。
- 根据权利要求3至5任意一项所述的气溶胶生成装置，其特征在于，所述滤嘴本体包括滤嘴内壳；所述滤嘴外壳设于所述滤嘴内壳的顶部，所述滤嘴外壳的侧部凸出所述滤嘴内壳的侧部，所述滤嘴内壳用于伸入所述主机内，所述滤嘴内壳与所述主机具有装配间隙，形成所述进气通道。
- 根据权利要求6所述的气溶胶生成装置，其特征在于，所述滤嘴组件还包 括雾化装置，所述雾化装置连接所述滤嘴本体，所述雾化装置包括雾化室，所述雾化室连通在所述进气通道及所述抽吸通道之间。
- 根据权利要求7所述的气溶胶生成装置，其特征在于，所述滤嘴本体包括套筒；所述雾化室设于所述套筒内，所述套筒的侧部设有雾化室入口，所述套筒用于伸入所述烟管组件内，所述套筒与所述烟管组件的内壁具有装配间隙，形成所述进气通道的一部分，所述雾化室入口将所述进气通道的该部分与所述雾化室连通。
- 根据权利要求8所述的气溶胶生成装置，其特征在于，所述套筒的侧部凸设有密封结构，所述密封结构用于抵靠所述烟管组件的内壁，所述雾化室入口位于所述密封结构的上方。
- 根据权利要求8所述的气溶胶生成装置，其特征在于，所述滤嘴本体包括顶壳和底壳；所述进气通道包括第一进气段、第二进气段及第三进气段；所述套筒设于所述底壳的底部，所述顶壳设于所述底壳的顶部，所述顶壳的下半部分与所述底壳伸入所述主机外壳内，所述顶壳的下半部分的侧部、所述底壳的侧部与所述主机外壳的内壁具有装配间隙，形成所述第一进气段；所述底壳的底部与内支架的顶部具有装配间隙，形成所述第二进气段；所述套筒与所述烟管组件的内壁具有装配间隙，形成所述第三进气段；所述第二进气段连通于所述第一进气段与所述第三进气段之间，所述雾化室入口连通于所述第三进气段与所述雾化室之间。
- 根据权利要求1所述的气溶胶生成装置，其特征在于，所述滤嘴本体包括套筒，所述套筒的侧部设有入口，所述套筒用于伸入所述烟管组件内，所述套筒与所述烟管组件的内壁具有装配间隙，形成所述进气通道的一部分，所述入口将所述进气通道的该部分与所述抽吸通道连通。
- 根据权利要求10所述的气溶胶生成装置，其特征在于，所述底壳包括底壳主体、第一围绕部、第二围绕部及通道部，所述第一围绕部及第二围绕部皆凸设于所述底壳主体的顶部一侧，所述第二围绕部位于所述第一围绕部的水平一侧，所述通道部设于所述第一围绕部及所述第二围绕部之间，所述通道部将所述第一围绕部所围绕的区域与所述第二围绕部所围绕的区域连通。
- 根据权利要求10所述的气溶胶生成装置，其特征在于，所述滤嘴外壳设有抽吸口，所述抽吸通道连通于所述抽吸口与所述雾化室之间；所述抽吸通道包括依次连通的第一抽吸段、第二抽吸段、第三抽吸段以及第四抽吸段，所述第一抽吸段用于连通所述雾化室，所述第四抽吸段用于连通所述抽吸口。
- 根据权利要求13所述的气溶胶生成装置，其特征在于，所述滤嘴内壳包 括密封座和气道支架，所述密封座、气道支架及顶壳皆设于所述底壳的顶部，所述密封座与所述底壳相连；所述密封座与所述底壳共同围设形成所述第一抽吸段，所述通道部围设形成第二抽吸段，所述气道支架与所述底壳相连，所述第二围绕部围绕所述气道支架设置，所述气道支架内设有第三抽吸段，所述第三抽吸段包括入口和出口，所述入口设于所述气道支架的底部与侧部的交接处，所述出口设于所述气道支架的顶部，所述顶壳围设形成第四抽吸段，所述第四抽吸段连通所述出口和抽吸口。
- 根据权利要求14所述的气溶胶生成装置，其特征在于，所述雾化装置包括雾化芯，所述雾化芯的底端设于所述套筒内，所述雾化室设于所述雾化芯的底端外周，所述雾化芯的顶端延伸至所述密封座内；所述雾化芯内设有调节液室，所述调节液室的开口设于所述雾化芯顶端的端面，所述密封座与所述顶壳共同围设形成储液腔，所述储液腔用于容纳调节液，所述密封座设有进液口，所述进液口将调节液室的开口与所述储液腔连通。
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| CN105433447A (zh) * | 2016-01-04 | 2016-03-30 | 卓尔悦（常州）电子科技有限公司 | 雾化器及其电子烟 |
| GB2534208A (en) * | 2015-01-19 | 2016-07-20 | Ngip Res Ltd | Aerosol-generating article |
| CN108451031A (zh) * | 2018-02-28 | 2018-08-28 | 云南中烟工业有限责任公司 | 一种气流绝热低温烟具 |
| CN211323048U (zh) * | 2019-11-12 | 2020-08-25 | 深圳市云熙智能有限公司 | 加热不燃烧电子烟装置 |
| CN218185212U (zh) * | 2022-07-15 | 2023-01-03 | 北京温致科技有限公司 | 一种滤嘴组件及气溶胶生成装置 |
| CN218499999U (zh) * | 2022-08-31 | 2023-02-21 | 北京温致科技有限公司 | 一种气溶胶生成装置 |
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| GB2534208A (en) * | 2015-01-19 | 2016-07-20 | Ngip Res Ltd | Aerosol-generating article |
| CN105433447A (zh) * | 2016-01-04 | 2016-03-30 | 卓尔悦（常州）电子科技有限公司 | 雾化器及其电子烟 |
| CN108451031A (zh) * | 2018-02-28 | 2018-08-28 | 云南中烟工业有限责任公司 | 一种气流绝热低温烟具 |
| CN211323048U (zh) * | 2019-11-12 | 2020-08-25 | 深圳市云熙智能有限公司 | 加热不燃烧电子烟装置 |
| CN218185212U (zh) * | 2022-07-15 | 2023-01-03 | 北京温致科技有限公司 | 一种滤嘴组件及气溶胶生成装置 |
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