WO2021136514A1 - 雾化器及气溶胶发生装置 - Google Patents
雾化器及气溶胶发生装置 Download PDFInfo
- Publication number
- WO2021136514A1 WO2021136514A1 PCT/CN2020/142201 CN2020142201W WO2021136514A1 WO 2021136514 A1 WO2021136514 A1 WO 2021136514A1 CN 2020142201 W CN2020142201 W CN 2020142201W WO 2021136514 A1 WO2021136514 A1 WO 2021136514A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- atomization
- liquid storage
- atomizer
- storage member
- cavity
- Prior art date
Links
- 239000000443 aerosol Substances 0.000 title claims abstract description 34
- 238000000889 atomisation Methods 0.000 claims abstract description 162
- 239000007788 liquid Substances 0.000 claims abstract description 158
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 239000011159 matrix material Substances 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims description 54
- 239000000779 smoke Substances 0.000 claims description 28
- 235000019504 cigarettes Nutrition 0.000 claims description 26
- 239000000758 substrate Substances 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 14
- 230000006866 deterioration Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 4
- 230000020169 heat generation Effects 0.000 abstract 3
- 238000009434 installation Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/48—Fluid transfer means, e.g. pumps
- A24F40/485—Valves; Apertures
-
- 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
- A24F40/10—Devices using liquid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/42—Cartridges or containers for inhalable precursors
Definitions
- the invention relates to the technical field of simulated smoking, in particular, to an atomizer and an aerosol generating device.
- the aerosol generating device includes an atomizer and a power supply device electrically connected to the atomizer.
- the atomizer heats the aerosol to form a substrate (e.g., smoke liquid, smoke paste, tobacco, etc.) under the electric drive of the power supply device. ), the aerosol-forming substrate is atomized to generate smoke, and the smoke is for the user to inhale.
- a substrate e.g., smoke liquid, smoke paste, tobacco, etc.
- the heating structure in the liquid storage atomizer is always in contact with the smoke liquid during the period from the factory to the time before the user uses it, which is easy to cause the smoke liquid to deteriorate, and when the heating structure is saturated, it is easy to happen In the case of liquid smoke leakage, the user experience is reduced.
- an atomizer the atomizer includes a liquid storage member and an atomization assembly, the liquid storage member is provided with a liquid storage for storing an aerosol forming matrix Cavity, the atomization assembly is slidably connected with the liquid storage member, the atomization assembly includes a heating structure for heating the aerosol-forming substrate, the atomization assembly is provided with a liquid inlet, and the inlet A sealing element is installed on the liquid port, and an ejector rod is fixedly arranged in the liquid storage element relative to the liquid storage element, the ejector rod is connected with the sealing element, and the atomization assembly is slid relative to the liquid storage element.
- the atomization assembly is moved between the first position and the second position.
- the seal closes the liquid inlet, and when the atomization assembly is in the first position, In the second position, the sealing member is separated from the liquid inlet, and the aerosol-forming substrate is in contact with the heating structure after passing through the liquid inlet.
- the atomization assembly includes an atomization holder, the atomization holder is connected to the liquid storage member in a sealed and sliding manner, the atomization holder is provided with an accommodation cavity communicating with the liquid inlet, the The heating structure is installed in the accommodating cavity, the liquid inlet is opened at one end of the atomizing bracket close to the liquid storage cavity, and the ejector rod is movably connected to the atomizing bracket.
- the atomizer further includes a bottom cover, the bottom cover is fixedly connected to the liquid storage member, the bottom cover is located on a side of the atomization assembly away from the liquid storage cavity, and the top rod One end of the top rod is against the bottom cover, and the other end of the top rod passes through the atomization support and is connected to the sealing element.
- liquid inlets there are two liquid inlets, and the two liquid inlets are symmetrically arranged with respect to the central axis of the atomization holder.
- the heating structure is disposed in the lower end of the accommodating cavity, and the top wall of the accommodating cavity corresponding to the heating structure protrudes toward the direction of the heating structure to form an arc surface.
- the atomizer further includes a movable part, one end of the movable part is connected to the atomization support, and the other end of the movable part extends to the outside of the liquid storage part to move the movable part,
- the atomization assembly can be driven to move between the first position and the second position.
- the movable part includes a vent pipe and a cigarette holder connected to each other, the vent pipe is connected to the atomizing bracket, the cigarette holder is slidably sleeved on the outside of the liquid storage member, and the liquid storage member
- a first fixing structure and a second fixing structure are arranged between the cigarette holder and the cigarette holder.
- the atomization assembly further includes an atomization base, the atomization base is matedly connected with the atomization support, and the atomization base is arranged far from the liquid storage cavity relative to the atomization support, and the mist
- An atomization cavity is arranged on the atomization base, a smoke outlet channel is arranged on the movable part, and the atomization cavity is communicated with the smoke outlet channel.
- the bottom of the atomization base is provided with an air inlet, the air inlet is in communication with the outside atmosphere and the atomization cavity, and the side wall of the atomization base is provided with the atomization cavity.
- a communicating vent is provided with a communicating port on the side wall of the atomization support, and the communicating port is in communication with the vent and the smoke outlet channel.
- An aerosol generating device includes the atomizer described in any one of the foregoing, the aerosol generating device further includes a power supply device, and the power supply device is electrically connected to the atomizer.
- the beneficial effect of the present invention is: in the atomizer or aerosol generating device provided by the present invention, when the atomizing assembly is in the first position, the sealing member closes the liquid inlet, and the aerosol forming matrix cannot flow out to the outside of the liquid storage cavity , While avoiding the leakage of the aerosol-forming substrate, it also prevents deterioration; when the atomization assembly is in the second position, the seal is separated from the liquid inlet, and the aerosol-forming substrate contacts the heating structure after passing through the liquid inlet, and the user can
- the normal suction operation is simple and convenient, which improves the user experience.
- Figure 1 is a perspective view of the aerosol generating device of the present invention
- Figure 2 is a partial exploded view of the aerosol generating device shown in Figure 1;
- Fig. 3 is a partial exploded view of the atomizer in the aerosol generating device shown in Fig. 2;
- Figure 4 is an exploded view of the atomizer in the aerosol generating device shown in Figure 2;
- Fig. 5 is an exploded view of the atomizer in the aerosol generating device shown in Fig. 2 from another perspective;
- FIG. 6 is a cross-sectional view of the atomizer in the aerosol generating device shown in FIG. 2 (the liquid sealing member is in the first position);
- Fig. 7 is another cross-sectional view of the atomizer in the aerosol generating device shown in Fig. 2 (the liquid sealing member is in the second position).
- Atomizer 100 Liquid storage part 10 Liquid storage chamber 101
- Atomization component 20 Retaining cavity 201 Liquid inlet 202
- Atomizing base 23 Atomizing cavity 231 Connecting plate 232
- Cigarette holder 62 Cigarette holder seal 611 Power supply unit 200
- FIG. 1 is a simplified schematic diagram, which only illustrates the basic structure of the present invention in a schematic manner, so it only shows the structure related to the present invention.
- the present invention provides an aerosol generating device, which includes an atomizer 100 and a power supply device 200 electrically connected to the atomizer 100.
- the power supply device 200 When in use, the power supply device 200 is connected to the atomizer 100. Power is supplied to cause the aerosol-forming substrate to generate smoke under the heating action of the atomizer 100, and the smoke can be inhaled by the user.
- the atomizer 100 includes a liquid storage member 10 and an atomization component 20.
- the liquid storage member 10 is provided with a liquid storage cavity 101 for storing an aerosol-forming substrate, the atomization component 20 and the liquid storage component 10 Sliding connection, the atomization assembly 20 includes a heating structure 21 for heating the aerosol to form the substrate.
- the atomization assembly 20 is provided with a liquid inlet 202, and a sealing member 30 is installed on the liquid inlet 202.
- the liquid storage member 10 is opposite to each other.
- the liquid storage member 10 is fixedly provided with an ejector rod 40, which is connected to the sealing member 30, and slides the atomization assembly 20 relative to the liquid storage member 10, so that the atomization assembly 20 can move between the first position and the second position.
- the seal 30 closes the liquid inlet 202.
- the seal 30 is separated from the liquid inlet 202, and the aerosol-forming matrix passes through the liquid inlet 202. After the opening 202 is in contact with the heating structure 21.
- the sealing member 30 is in the first position. At this time, the aerosol-forming matrix cannot pass through the liquid inlet 202 under the obstruction of the sealing member 30. It is unable to contact the heating structure 21, thereby preventing the deterioration of the aerosol-forming substrate and the leakage of the heating structure 21 when the liquid absorption reaches saturation.
- the atomization assembly 20 moves from the first position to the second position. At this time, the sealing member 30 is separated from the liquid inlet 202, the liquid inlet 202 is opened, and the aerosol forming matrix passes through the liquid inlet. After the opening 202 is in contact with the heating structure 21, it is heated and atomized to generate smoke, and the user can perform a suction operation.
- the liquid storage member 10 is generally a hollow cylindrical structure with an opening at the lower end, the liquid storage cavity 101 is formed in the inner cavity of the liquid storage member 10, and the atomization assembly 20 is housed in the storage In the lower end of the liquid piece 10.
- the atomization assembly 20 includes an atomization support 22 and an atomization base 23.
- the atomization support 22 and the atomization base 23 are mated and connected.
- the atomization base 23 is provided with an atomization cavity 231, and the heating structure 21 is sandwiched between the atomization support 22 and the atomization base 23. Between the atomization base 23.
- the atomization support 22 and the liquid storage member 10 are connected in a sealed and slidable manner.
- the atomization support 22 is arranged close to the liquid storage chamber 101 relative to the atomization base 23, the lower end of the atomization support 22 is opened, and the opening of the atomization support 22 forms a housing
- the heating structure 21 is fixedly installed in the accommodating cavity 201
- the liquid inlet 202 is opened at an end of the atomization support 22 close to the liquid storage cavity 101
- the liquid inlet 202 is in communication with the accommodating cavity 201.
- there are two liquid inlets 202 and the two liquid inlets 202 are arranged symmetrically with respect to the central axis of the atomization holder 22. In this way, the aerosol-forming matrix in the liquid storage member 101 can pass through the atomization holder 22.
- the two sides simultaneously and uniformly enter the accommodating cavity 201, so that the heating structure 21 is atomized more uniformly.
- the atomization holder 22 in order to improve the sealability between the atomization holder 22 and the liquid storage member 10 and prevent the leakage of the aerosol-forming matrix, the atomization holder 22 is sheathed with a holder seal 221, and the holder seal 221 The sidewalls of the bracket are sandwiched between the atomization support 22 and the liquid storage member 10. It is understood that the support sealing member 221 is made of silica gel or rubber material.
- the atomization assembly 23 is disposed away from the liquid storage cavity 101 relative to the atomization support 22.
- the atomization base 23 is disposed facing the opening of one end of the atomization support 22, and the atomization cavity 231 is formed by the opening of the atomization base 23.
- the atomization base 23 faces the atomization support 22 on opposite edges of the surface of the atomization support 22, and two connecting plates 232 are protrudingly provided in the direction of the atomization support 22.
- the space sandwiched between the plates 232 forms an installation cavity 233, and the installation cavity 233 is used for installing the atomization bracket 22.
- the end of the atomization support 22 away from the liquid storage cavity 101 is inserted into the installation cavity 233, and the end surface of the atomization support 22 away from the liquid storage cavity 101 is against the end surface of the atomization base 23 close to the liquid storage cavity 101, so that, While realizing the connection between the atomization support 22 and the atomization base 23, it is convenient for the user to install and operate.
- the connecting plate 232 and the atomization support 22 are locked and fixedly connected by a buckle structure.
- the atomization assembly 20 further includes a heat-generating seal 24, and the heat-generating seal 24 is fitted in the lower end of the containing groove 201.
- a mounting groove 241 is formed on the end surface of the heat-generating seal 24 away from the liquid storage cavity 101, and the heat-generating structure 21 is mounted in the mounting groove 241, so that the heat-generating structure 21 is disposed in the lower end of the accommodating cavity 201.
- the end surface of the heating seal 24 close to the liquid storage chamber 101 is provided with a communication groove 242 communicating with the installation groove 241.
- the communication groove 242 is used to allow the aerosol-forming substrate entering the accommodation cavity 201 to enter the installation groove 241 and be
- the heating structure 21 absorbs.
- the heat-generating seal 24 may be made of silica gel or rubber material to improve the sealing performance between the heat-generating structure 21 and the atomizing support 22 and prevent the leakage of the aerosol-forming matrix.
- the top wall of the accommodating cavity 201 corresponding to the heating structure 21 protrudes toward the heating structure 21 to form a curved surface, so that when the aerosol-forming substrate flows into the container When placed in the cavity 201, part of the aerosol-forming substrate can flow along the arc to the top of the heating structure 21 and drip onto the heating structure 21, thereby ensuring that more aerosol-forming substrates can be absorbed by the heating structure 21 and It is heated and atomized to generate smoke.
- the heating structure 21 includes a liquid absorbing member and a heating member that are in contact with each other, the liquid absorbing member is used to absorb the aerosol to form a substrate, and the heating member is used to heat the aerosol to form the substrate.
- the liquid absorbing member is made of a porous ceramic material.
- the porous ceramic material has high temperature resistance, which can effectively prevent the liquid absorbing member from being scorched and improve the user's taste.
- the liquid absorbing member may also be porous graphite or foamed metal.
- the heating element is arranged on the lower surface of the liquid absorbing member, and the aerosol-forming substrate conducted to the lower surface of the liquid absorbing member is heated by the electric drive of the power supply device 200 In this way, the aerosol-forming substrate is atomized to generate smoke, and the smoke is filled in the atomizing cavity 231.
- the heating element may be a heating coating, a heating circuit, a heating sheet or a heating net, etc.
- the atomizer 100 of the present invention further includes a bottom cover 50, which is fixedly connected to the liquid storage member 10.
- the bottom cover 50 is located on the side of the atomization assembly 20 away from the liquid storage cavity 101. Axially arranged, one end of the top rod 40 resists the bottom cover 50, and the other end of the top rod 40 can movably pass through the atomization base 23 and the atomization support 22 in turn, and then is fixedly connected with the sealing member 30. In this embodiment, the top rod 40 is plugged into the sealing member 30.
- the sealing member 30 is made of silica gel or rubber material.
- the bottom cover 50 is clamped to the lower end of the liquid storage member 10. It is understandable that the bottom cover 50 and the liquid storage member 10 can also be detachably connected through plug connection, threaded connection, or magnetic connection. The connection method is not limited here.
- the bottom cover 50 is housed in the lower end of the liquid storage member 10.
- the outer side wall of the bottom cover 50 and the liquid storage member 10 A sealing ring 236 is sandwiched between the inner walls, and the sealing ring 236 can be made of a sealing material such as silica gel or rubber.
- the atomization assembly 20 when the atomization assembly 20 is in the first position, there is a gap between the end surface of the bottom cover 50 close to the liquid storage cavity 101 and the end surface of the atomization base 23 away from the liquid storage cavity 101, and the gap can be directed toward The atomization assembly 20 provides an activity space.
- the atomization assembly 20 moves in a direction away from the liquid storage chamber 101 relative to the ejector rod 40, until the end surface of the atomization base 23 away from the liquid storage chamber 101 resists the end surface of the bottom cover 50 close to the liquid storage chamber 101,
- the atomization assembly 20 is in the second position, and at the same time, the sealing member 30 is separated from the liquid inlet 202 under the pushing action of the ejector rod 40.
- the atomizer 100 of the present invention also includes a movable part 60.
- One end of the movable part 60 is connected to the atomizing assembly 20, and the other end of the movable part 60 extends to the outside of the liquid storage part 10 through The movable part 60 can drive the atomization assembly 20 to move.
- the movable part 60 includes a vent pipe 61 and a cigarette holder 62 sheathed outside the vent pipe 61.
- the vent pipe 61 is approximately a tubular structure with both ends passing through.
- the lower end of the cigarette holder 62 is opened, and the upper end of the vent pipe 61 extends to the bottom of the liquid storage member 10.
- the lower end of the vent pipe 61 slidably penetrates the top wall of the liquid storage member 10 along the axial direction of the liquid storage member 10 and then extends into the liquid storage member 10 and is fixed to the atomization support 21 Connected, the cigarette holder 62 is slidably sleeved on the outside of the upper end of the liquid storage member 10.
- the vent pipe 61 moves downward under the drive of the cigarette holder 62, thereby driving the atomization assembly 20 to move from the first position to the second position.
- the operation is simple and convenient, and is convenient for the user to operate.
- the top wall of the liquid storage member 10 is provided with a perforation 102, and the vent pipe 61 slidably passes through the perforation 102, in order to improve the tightness between the vent pipe 61 and the liquid storage member 10 and prevent aerosols.
- a cigarette holder sealing member 611 is sandwiched between the outer wall of the vent pipe 61 and the hole wall of the perforation 102. Understandably, the cigarette holder sealing member 611 is made of silica gel or rubber material.
- a first fixing structure 103 and a second fixing structure 104 are provided between the liquid storage member 10 and the cigarette holder 62 along the axial direction of the liquid storage member 10, and the first fixing structure 103 is located above the second fixing structure 104. Both the fixing structure 103 and the second fixing structure 104 can fix the liquid storage member 10 and the cigarette holder 62 to each other, which can effectively prevent the cigarette holder 62 from easily moving.
- the atomizing assembly 20 When the cigarette holder 62 is fixed to the liquid storage member 10 under the action of the first fixing structure 103, the atomizing assembly 20 is located in the first position, and when the cigarette holder 62 slides down to be in contact with the liquid storage member under the action of the second fixing structure 104 When the member 10 is fixed, the atomization assembly 20 is moved from the first position to the second position under the drive of the vent pipe 61. In this way, by providing the first fixing structure 103 and the second fixing structure 104, it is convenient for the user to operate . Understandably, the first fixing structure 103 and the second fixing structure 104 may be a snap-fit structure or a magnetic member adsorption structure, etc., which are not limited here.
- an air inlet 234 is opened on the end surface of the atomization base 23 away from the atomization support 22.
- the air inlet 234 is connected to the outside atmosphere and the atomization cavity. 231 are all connected.
- the side wall of the atomization base 23 is provided with a vent 235 penetrating the inner and outer side walls of the atomization base 23, and the vent 235 communicates with the atomization cavity 231.
- An air outlet 223 is opened on the end surface of the atomization support 22 close to the liquid storage chamber 101, and the air outlet 223 is a blind hole.
- the side wall of the atomization support 22 is also provided with a communication port 224.
- the communication port 224 is connected to the air vent 235 and the outlet
- the air ports 223 are all connected. In this way, when the user inhales, external air enters the atomization cavity 231 through the air inlet 234 to be mixed with the smoke, and the mixed smoke sequentially passes through the vent 235 and the communication port 224 and then flows out from the air outlet 223.
- the inner cavity of the vent pipe 61 forms a smoke outlet channel 601, and the smoke outlet channel 601 communicates with the air outlet 223, so that smoke can enter the user's mouth after passing through the smoke outlet channel 601.
- the lower end of the vent pipe 61 is inserted into the air outlet 223, so that the smoke outlet channel 601 communicates with the atomization chamber 231 through the communication port 224, and the outer wall of the vent pipe 61 is in a sealed connection with the hole wall of the air outlet 223,
- the air tightness between the vent pipe 61 and the atomization support 22 is ensured, while preventing the leakage of smoke, it also prevents the aerosol forming matrix from entering the air outlet 223.
- the atomization assembly 20 also includes a conductive member 25, the conductive member 25 is used to conduct electricity, there are two conductive members 25, one of which is used as a positive electrode, and the other is used as a negative electrode.
- the conductive element 25 is inserted into the atomization base 23 from the lower end surface of the atomization base 23, passes through the atomization cavity 231 and abuts against the heating structure 21 to realize the electrical connection between the conductive element 25 and the heating structure 21 effect.
- the center of the bottom cover 50 is provided with a through hole 501, and the end surface of the atomization base 23 away from the liquid storage cavity 101 is provided with a convex block 237 which is matched with the through hole 501 and communicates with each other.
- the hole 501 is slidably connected, the conductive member 25 is installed on the bump 237, and the air inlet 234 is opened on the bump 237. Understandably, the user can also operate the atomization base 23 through the through hole 501 from below the atomizer 100, so as to realize the function of moving the atomization assembly 20.
- the atomization assembly 20 further includes a magnetic member 26 for realizing the magnetic connection between the atomizer 100 and the power supply device 200.
- the magnetic member 26 is installed on the lower end surface of the atomization base 23.
- the magnetic member 26 is a magnet.
- the power supply device 200 includes a battery case 210 and a battery installed in the battery case 210.
- the battery case 210 is connected to the liquid storage member 10 so as to realize the connection relationship between the power supply device 200 and the atomizer 100. It is understandable that the power supply device 200 and the atomizer 100 may also be connected by plug-in connection, screw connection, snap connection, etc., which are not limited here.
- the battery is electrically connected to the heating element of the heating structure 21 through the conductive element 25.
- the sealing member 30 closes the liquid inlet 202, and the aerosol-forming substrate cannot flow out of the liquid storage chamber 101, thereby avoiding the leakage of the aerosol-forming substrate At the same time, deterioration is also prevented; when the atomization assembly 20 is in the second position, the sealing member 30 is separated from the liquid inlet 202, the aerosol-forming substrate passes through the liquid inlet 202 and contacts the heating structure 21, and the user can normally pump The operation is simple and convenient, which improves the user experience.
- the aerosol generating device provided by the present invention has all the technical features of the above-mentioned atomizer 100, it has the same technical effect as the above-mentioned atomizer 100.
Abstract
一种雾化器（100），其包括储液件（10）和雾化组件（20），储液件（10）上设置有用于存储气溶胶形成基质的储液腔（101），雾化组件（20）与储液件（10）滑动连接，雾化组件（20）包括用于加热气溶胶形成基质的发热结构（21），雾化组件（20）上开设有进液口（202），进液口（202）上安装有密封件（30），储液件（10）内相对储液件（10）固定设置有顶杆（40），顶杆（40）与密封件（30）连接，相对储液件（10）滑动雾化组件（20），可使雾化组件（20）于第一位置和第二位置之间活动，当雾化组件（20）处于第一位置时，密封件（30）关闭进液口（202），当雾化组件（20）处于第二位置时，密封件（30）脱离进液口（202），气溶胶形成基质通过进液口（202）后与发热结构（21）接触。在该雾化器（100）中，气溶胶形成基质与发热结构（21）可相互隔离，避免了泄漏及变质。还公开了一种带有该雾化器（100）的气溶胶发生装置。
Description
本发明涉及模拟吸烟技术领域，特别地，涉及一种雾化器及气溶胶发生装置。
气溶胶发生装置包括雾化器及与雾化器电性连接的电源装置，工作时，雾化器在电源装置的电驱动作用下加热气溶胶形成基质(例如，烟液、烟膏、烟草等)，使气溶胶形成基质雾化生成烟雾，烟雾供用户吸食。
目前，储液型雾化器从出厂至用户使用前这一时间段内，其内的发热结构始终与烟液接触，易导致烟液发生变质，且当发热结构吸液达到饱和时，易发生烟液泄漏的情况，用户使用体验降低。
发明内容
基于此，有必要提供一种可实现气溶胶形成基质与发热结构隔离的雾化器；
还有必要提供一种带有该雾化器的气溶胶发生装置。
本发明解决其技术问题所采用的技术方案是：一种雾化器，所述雾化器包括储液件和雾化组件，所述储液件上设置有用于存储气溶胶形成基质的储液腔，所述雾化组件与所述储液件滑动连接，所述雾化组件包括用于加热所述气溶胶形成基质的发热结构，所述雾化组件上开设有进液口，所述进液口上安装有密封件，所述储液件内相对所述储液件固定设置有顶杆，所述顶杆与所述密封件连接，相对所述储液件滑动所述雾化组件，可使所述雾化组件于第一位置和第二位置之间活动，当所述雾化组件处于所述第一位置时，所述密封件关闭所述 进液口，当所述雾化组件处于所述第二位置时，所述密封件脱离所述进液口，所述气溶胶形成基质通过所述进液口后与所述发热结构接触。
进一步地，所述雾化组件包括雾化支架，所述雾化支架与所述储液件密封滑动连接，所述雾化支架上设置有与所述进液口连通的容置腔，所述发热结构安装在所述容置腔内，所述进液口开设在所述雾化支架靠近所述储液腔的一端，所述顶杆与所述雾化支架可活动地连接。
进一步地，所述雾化器还包括底盖，所述底盖与所述储液件固定连接，所述底盖位于所述雾化组件远离所述储液腔的一侧，所述顶杆的一端与所述底盖抵持，所述顶杆的另一端穿过所述雾化支架后与所述密封件连接。
进一步地，所述进液口具有两个，两个所述进液口关于所述雾化支架的中轴线对称设置。
进一步地，所述发热结构设于所述容置腔的下端内，所述容置腔上与所述发热结构相对应的顶壁朝所述发热结构的方向凸出形成弧面。
进一步地，所述雾化器还包括活动件，所述活动件的一端与所述雾化支架连接，所述活动件的另一端延伸至所述储液件的外部，活动所述活动件，可带动所述雾化组件于所述第一位置和所述第二位置之间移动。
进一步地，所述活动件包括相互连接的通气管和烟嘴，所述通气管与所述雾化支架连接，所述烟嘴可滑动地套设在所述储液件的外部，所述储液件与所述烟嘴之间设置有第一固定结构和第二固定结构，当所述储液件与所述烟嘴通过所述第一固定结构固定时，所述雾化组件处于所述第一位置，当所述储液件与所述烟嘴通过所述第二固定结构固定时，所述雾化组件处于所述第二位置。
进一步地，所述雾化组件还包括雾化底座，所述雾化底座与所述雾化支架配合连接，所述雾化底座相对所述雾化支架远离所述储液腔设置，所述雾化底 座上设置有雾化腔，所述活动件上设置有出烟通道，所述雾化腔与所述出烟通道连通。
进一步地，所述雾化底座的底部开设有进气口，所述进气口与外界大气及所述雾化腔均连通，所述雾化底座的侧壁上开设有与所述雾化腔连通的通气口，所述雾化支架的侧壁上开设有连通口，所述连通口与所述通气口及所述出烟通道均连通。
一种气溶胶发生装置，所述气溶胶发生装置包括前述任一项所述的雾化器，所述气溶胶发生装置还包括电源装置，所述电源装置与所述雾化器电性连接。
本发明的有益效果是：本发明提供的雾化器或气溶胶发生装置，当雾化组件处于所述第一位置时，密封件关闭进液口，气溶胶形成基质无法流出至储液腔外部，避免气溶胶形成基质泄漏的同时，也防止了变质；当雾化组件处于所述第二位置时，密封件脱离进液口，气溶胶形成基质通过进液口后与发热结构接触，用户可正常抽吸操作，操作简单、便捷，提升了用户的使用体验。
下面结合附图和实施例对本发明作进一步说明。
图1是本发明的气溶胶发生装置的立体图；
图2是图1所示气溶胶发生装置的部分分解图；
图3是图2所示气溶胶发生装置中雾化器的部分分解图；
图4是图2所示气溶胶发生装置中雾化器的爆炸图；
图5是图2所示气溶胶发生装置中雾化器的另一视角的爆炸图；
图6是图2所示气溶胶发生装置中雾化器的剖视图(封液件处于第一位置)；
图7是图2所示气溶胶发生装置中雾化器的另一剖视图(封液件处于第二 位置)。
图中零部件名称及编号分别为：
雾化器100 储液件10 储液腔101
穿孔102 第一固定结构103 第二固定结构104
雾化组件20 容置腔201 进液口202
发热结构21 雾化支架22 通孔501
支架密封件221 出气口223 连通口224
雾化底座23 雾化腔231 连接板232
安装腔233 进气口234 通气口235
密封圈236 发热密封件24 安装槽241
连通槽242 导电件25 磁性件26
密封件30 顶杆40 底盖50
凸块237 活动件60 通气管61
烟嘴62 烟嘴密封件611 电源装置200
电池壳210 出烟通道601
现在结合附图对本发明作详细的说明。此图为简化的示意图，仅以示意方式说明本发明的基本结构，因此其仅显示与本发明有关的构成。
请参阅图1、图2，本发明提供了一种气溶胶发生装置，其包括雾化器100以及与雾化器100电性连接的电源装置200，使用时，电源装置200向雾化器100供电，使气溶胶形成基质在雾化器100的加热作用下生成烟雾，烟雾供用户吸食。
请参阅图3-图7，雾化器100包括储液件10和雾化组件20，储液件10上设置有用于存储气溶胶形成基质的储液腔101，雾化组件20与储液件10滑动连接，雾化组件20包括用于加热气溶胶形成基质的发热结构21，雾化组件20上开设有进液口202，进液口202上安装有密封件30，储液件10内相对储液件10固定设置有顶杆40，顶杆40与密封件30连接，相对储液件10滑动雾化组件 20，可使雾化组件20于第一位置和第二位置之间活动，当雾化组件20处于所述第一位置时，密封件30关闭进液口202，当雾化组件20处于所述第二位置时，密封件30脱离进液口202，气溶胶形成基质通过进液口202后与发热结构21接触。
雾化器100从生产完毕至用户使用前的这一时间段内，密封件30处于所述第一位置，此时，气溶胶形成基质在密封件30的阻挡下无法通过进液口202，也就无法与发热结构21接触，进而防止了气溶胶形成基质变质以及因发热结构21吸液达到饱和时而发生泄漏的情况。当用户使用时，雾化组件20由所述第一位置活动至所述第二位置，此时，密封件30与进液口202脱离，进液口202被打开，气溶胶形成基质通过进液口202后与发热结构21接触，进而被加热雾化生成烟雾，用户可进行抽吸操作。
请参阅图6，在一个具体的实施方式中，储液件10大致呈下端具有开口的中空筒状结构，储液腔101形成于储液件10的内腔内，雾化组件20收容于储液件10的下端内。雾化组件20包括雾化支架22和雾化底座23，雾化支架22与雾化底座23配合连接，雾化底座23上设置有雾化腔231，发热结构21夹设在雾化支架22和雾化底座23之间。
雾化支架22与储液件10之间密封可滑动连接，雾化支架22相对雾化底座23靠近储液腔101设置，雾化支架22的下端开口设置，雾化支架22的开口形成容置腔201，发热结构21固定安装在容置腔201内，进液口202开设在雾化支架22靠近储液腔101的一端，且进液口202与容置腔201连通。本实施方式中，进液口202具有两个，且两个进液口202关于雾化支架22的中轴线对称设置，如此，储液件101内的气溶胶形成基质能够经由雾化支架22的两侧同步、均匀进入至容置腔201内，从而使发热结构21雾化更均匀。
在一个具体的实施方式中，为了提升雾化支架22与储液件10之间的密封性，防止气溶胶形成基质泄漏，雾化支架22的外部套设有支架密封件221，支架密封件221的侧壁夹设在雾化支架22与储液件10之间，可以理解地，支架密封件221由硅胶或橡胶材料制成。
雾化组件23相对雾化支架22远离储液腔101设置，具体地，雾化底座23面向雾化支架22的一端开口设置，雾化腔231由雾化底座23的开口形成。当发热结构21与雾化支架22安装到位后，发热结构21将储液腔101与雾化腔231分隔开，使得存储于储液腔101内的气溶胶形成基质与雾化腔231内的气体完全隔离开，如此，避免了流入至容置腔201内的气溶胶形成基质不经过发热结构21直接流入至雾化腔231内，有效防止了气溶胶形成基质发生泄漏。
请参阅图4、图5，在一个具体的实施方式中，雾化底座23面向雾化支架22的表面上相对的边缘两侧朝向雾化支架22的方向凸设有连接板232，两个连接板232之间夹设的空间形成安装腔233，安装腔233用于安装雾化支架22。具体地，雾化支架22远离储液腔101一端插入至安装腔233内，且雾化支架22远离储液腔101的端面与雾化底座23上靠近储液腔101的端面相抵持，如此，实现雾化支架22与雾化底座23之间连接的同时，方便了用户安装操作。另外，连接板232与雾化支架22之间通过卡扣结构卡合固定连接。
雾化组件20还包括发热密封件24，发热密封件24配合安装在容置槽201的下端内。发热密封件24远离储液腔101的端面上开设有安装槽241，发热结构21安装在安装槽241内，从而使得发热结构21设于容置腔201的下端内。发热密封件24靠近储液腔101的端面上开设有连通安装槽241的连通槽242，该连通槽242用于供进入至容置腔201内的气溶胶形成基质进入至安装槽241内并被发热结构21吸收。可以理解地，发热密封件24可以由硅胶或橡胶材料 制成，以提升发热结构21与雾化支架22之间的密封性，防止气溶胶形成基质泄漏。
请再次参阅图6，在一个具体的实施方式中，容置腔201上与发热结构21相对应的顶壁朝发热结构21的方向凸出形成弧面，如此，当气溶胶形成基质流入至容置腔201内时，部分气溶胶形成基质能够沿所述弧面流动至发热结构21的上方并滴落至发热结构21上，进而保证了更多的气溶胶形成基质能够被发热结构21吸收并被加热雾化生成烟雾。
发热结构21包括相互接触的吸液件和发热件，所述吸液件用于吸收气溶胶形成基质，所述发热件用于加热气溶胶形成基质。
在一个具体的实施方式中，所述吸液件由多孔陶瓷材料制成，多孔陶瓷材料具有耐高温性，可有效防止吸液件被烧焦，提升了用户的吸食口感。可以理解地，所述吸液件还可以是多孔石墨或泡沫金属等。
在一个具体的实施方式中，所述发热件设置在吸液件的下表面上，在所述电源装置200的电驱动作用下，对传导至吸液件下表面上的气溶胶形成基质进行加热以使得气溶胶形成基质雾化生成烟雾，烟雾充斥于雾化腔231内。所述发热件可以是发热涂层、发热线路、发热片或发热网等。
本发明的雾化器100还包括底盖50，底盖50与储液件10固定连接，底盖50位于雾化组件20远离储液腔101的一侧，顶杆40沿储液件10的轴向设置，顶杆40的一端与底盖50抵持，顶杆40的另一端可活动地依次穿过雾化底座23及雾化支架22后与密封件30固定连接。本实施方式中，顶杆40与密封件30插接。为了提升密封件30关闭进液口202的密封效果，防止气溶胶形成基质泄漏，密封件30由硅胶或橡胶材料制成。
在一个具体的实施方式中，底盖50与储液件10的下端卡接，可以理解地， 底盖50与储液件10之间还可以通过插接、螺纹连接或磁性连接等可拆卸的方式连接，此处不做限定。另外，底盖50收容于储液件10的下端内，为了提升底盖50与储液件10之间的密封性，防止气溶胶形成基质泄漏，底盖50的外侧壁与储液件10的内壁之间夹设有密封圈236，密封圈236可以由硅胶或橡胶等密封材料制成。
请参阅图6，当雾化组件20处于所述第一位置时，底盖50靠近储液腔101的端面与雾化底座23远离储液腔101的端面之间具有一间隙，该间隙可向雾化组件20提供活动空间。请参阅图7，雾化组件20相对顶杆40朝远离储液腔101的方向移动，直至雾化底座23远离储液腔101的端面与底盖50靠近储液腔101的端面相抵持时，雾化组件20处于所述第二位置，同时，密封件30在顶杆40的抵顶作用下与进液口202脱离。
请再次参阅图3、图6，本发明的雾化器100还包括活动件60，活动件60的一端与雾化组件20连接，活动件60的另一端延伸至储液件10的外部，通过活动件60可带动雾化组件20活动。
活动件60包括通气管61和套设在通气管61外部的烟嘴62，通气管61大致呈两端贯通的管状结构，烟嘴62的下端开口设置，通气管61的上端延伸至储液件10的外部，且与烟嘴62的上端连接，通气管61的下端沿储液件10的轴向可滑动地穿过储液件10的顶壁后延伸至储液件10内并与雾化支架21固定连接，烟嘴62可滑动地套设在储液件10上端的外部。用户使用时，按压烟嘴62，通气管61在烟嘴62的带动下向下移动，从而带动雾化组件20由所述第一位置移动至所述第二位置，操作简单、便捷，便于用户操作。
在一个具体的实施方式中，储液件10的顶壁开设有穿孔102，通气管61可滑动的穿过穿孔102，为了提升通气管61与储液件10之间的密封性，防止气溶 胶形成基质泄漏，通气管61的外壁与穿孔102的孔壁之间夹设有烟嘴密封件611，可以理解地，烟嘴密封件611由硅胶或橡胶材料制成。
另外，储液件10与烟嘴62之间沿储液件10的轴向设置有第一固定结构103和第二固定结构104，且第一固定结构103位于第二固定结构104的上方，第一固定结构103及第二固定结构104均能够使储液件10与烟嘴62彼此固定，可有效防止烟嘴62轻易活动。当烟嘴62在第一固定结构103的作用下与储液件10固定时，雾化组件20位于所述第一位置，当烟嘴62向下滑动至在第二固定结构104的作用下与储液件10固定时，雾化组件20在通气管61的带动下由所述第一位置移动至所述第二位置，如此，通过设置第一固定结构103和第二固定结构104，方便了用户操作。可以理解地，第一固定结构103和第二固定结构104可以为卡扣卡合结构或磁性件吸附结构等，此处不做限定。
请再次参阅图3、图4及图6，在一个具体的实施方式中，雾化底座23远离雾化支架22的端面上开设有进气口234，进气口234与外界大气及雾化腔231均连通。雾化底座23的侧壁上开设有贯通雾化底座23的内、外两侧壁的通气口235，通气口235与雾化腔231连通。雾化支架22上靠近储液腔101的端面上开设有出气口223，出气口223为盲孔，雾化支架22的侧壁上还开设有连通口224，连通口224与通气口235及出气口223均连通。如此，当用户抽吸操作时，外部气体经由进气口234进入至雾化腔231内从而与烟雾混合，混合后的烟雾依次经由通气口235及连通口224后由出气口223流出。
另外，通气管61的内腔形成出烟通道601，出烟通道601与出气口223连通，方便烟雾通过出烟通道601后进入至用户口中。具体地，通气管61的下端插入至出气口223内，从而实现出烟通道601通过连通口224与雾化腔231连通，且通气管61的外壁与出气口223的孔壁之间密封连接，保证了通气管61 与雾化支架22之间的气密性，防止烟雾泄漏的同时，也避免了气溶胶形成基质进入至出气口223内。
请参阅图4-图6，雾化组件20还包括导电件25，导电件25用于导电，导电件25的数量有两个，其中一个做为正极，另外一个做为负极。具体地，导电件25由雾化底座23的下端面插设在雾化底座23上，并穿过雾化腔231后与发热结构21抵接，实现导电件25与发热结构21的电性连接作用。在一个具体的实施方式中，底盖50的中心处开设有通孔501，雾化底座23远离储液腔101的端面上凸设有凸块237，凸块237与通孔501配合且与通孔501滑动连接，导电件25安装在凸块237上，进气口234开设在凸块237上。可以理解地，用户也可以由雾化器100的下方通过通孔501对雾化底座23进行操作，从而实现移动雾化组件20的作用。
雾化组件20还包括磁性件26，磁性件26用于实现雾化器100与所述电源装置200的磁吸连接，具体地，磁性件26安装在雾化底座23的下端面。在一个具体的实施方式中，磁性件26为磁铁。电源装置200包括电池壳210以及安装在电池壳210内的电池，电池壳210与储液件10连接，从而实现电源装置200与雾化器100之间的连接关系。可以理解地，所述电源装置200与雾化器100之间还可以通过插接、螺纹连接、卡接等方式连接，此处不做限定。另外，所述电池通过导电件25与发热结构21的发热件电性连接。
本发明提供的雾化器100，当雾化组件20处于所述第一位置时，密封件30关闭进液口202，气溶胶形成基质无法流出至储液腔101外部，避免气溶胶形成基质泄漏的同时，也防止了变质；当雾化组件20处于所述第二位置时，密封件30脱离进液口202，气溶胶形成基质通过进液口202后与发热结构21接触，用户可正常抽吸操作，操作简单、便捷，提升了用户的使用体验。
本发明提供的气溶胶发生装置，因其具有上述雾化器100全部的技术特征，故具有与上述雾化器100相同的技术效果。
以上述依据本发明的理想实施例为启示，通过上述的说明内容，相关的工作人员完全可以在不偏离本发明的范围内，进行多样的变更以及修改。本项发明的技术范围并不局限于说明书上的内容，必须要根据权利要求范围来确定其技术性范围。
Claims (10)
- 一种雾化器，其特征在于：所述雾化器包括储液件和雾化组件，所述储液件上设置有用于存储气溶胶形成基质的储液腔，所述雾化组件与所述储液件滑动连接，所述雾化组件包括用于加热所述气溶胶形成基质的发热结构，所述雾化组件上开设有进液口，所述进液口上安装有密封件，所述储液件内相对所述储液件固定设置有顶杆，所述顶杆与所述密封件连接，相对所述储液件滑动所述雾化组件，可使所述雾化组件于第一位置和第二位置之间活动，当所述雾化组件处于所述第一位置时，所述密封件关闭所述进液口，当所述雾化组件处于所述第二位置时，所述密封件脱离所述进液口，所述气溶胶形成基质通过所述进液口后与所述发热结构接触。
- 如权利要求1所述的雾化器，其特征在于：所述雾化组件包括雾化支架，所述雾化支架与所述储液件密封滑动连接，所述雾化支架上设置有与所述进液口连通的容置腔，所述发热结构安装在所述容置腔内，所述进液口开设在所述雾化支架靠近所述储液腔的一端，所述顶杆与所述雾化支架可活动地连接。
- 如权利要求2所述的雾化器，其特征在于：所述雾化器还包括底盖，所述底盖与所述储液件固定连接，所述底盖位于所述雾化组件远离所述储液腔的一侧，所述顶杆的一端与所述底盖抵持，所述顶杆的另一端穿过所述雾化支架后与所述密封件连接。
- 如权利要求2所述的雾化器，其特征在于：所述进液口具有两个，两个所述进液口关于所述雾化支架的中轴线对称设置。
- 如权利要求2所述的雾化器，其特征在于：所述发热结构设于所述容置腔的下端内，所述容置腔上与所述发热结构相对应的顶壁朝所述发热结构的方向凸出形成弧面。
- 如权利要求2所述的雾化器，其特征在于：所述雾化器还包括活动件， 所述活动件的一端与所述雾化支架连接，所述活动件的另一端延伸至所述储液件的外部，活动所述活动件，可带动所述雾化组件于所述第一位置和所述第二位置之间移动。
- 如权利要求6所述的雾化器，其特征在于：所述活动件包括相互连接的通气管和烟嘴，所述通气管与所述雾化支架连接，所述烟嘴可滑动地套设在所述储液件的外部，所述储液件与所述烟嘴之间设置有第一固定结构和第二固定结构，当所述储液件与所述烟嘴通过所述第一固定结构固定时，所述雾化组件处于所述第一位置，当所述储液件与所述烟嘴通过所述第二固定结构固定时，所述雾化组件处于所述第二位置。
- 如权利要求6所述的雾化器，其特征在于：所述雾化组件还包括雾化底座，所述雾化底座与所述雾化支架配合连接，所述雾化底座相对所述雾化支架远离所述储液腔设置，所述雾化底座上设置有雾化腔，所述活动件上设置有出烟通道，所述雾化腔与所述出烟通道连通。
- 如权利要求8所述的雾化器，其特征在于：所述雾化底座的底部开设有进气口，所述进气口与外界大气及所述雾化腔均连通，所述雾化底座的侧壁上开设有与所述雾化腔连通的通气口，所述雾化支架的侧壁上开设有连通口，所述连通口与所述通气口及所述出烟通道均连通。
- 一种气溶胶发生装置，其特征在于：所述气溶胶发生装置包括权利要求1-9任一项所述的雾化器，所述气溶胶发生装置还包括电源装置，所述电源装置与所述雾化器电性连接。
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