WO2021062883A1 - 一种雾化器及电子雾化装置 - Google Patents

一种雾化器及电子雾化装置 Download PDF

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Publication number
WO2021062883A1
WO2021062883A1 PCT/CN2019/110657 CN2019110657W WO2021062883A1 WO 2021062883 A1 WO2021062883 A1 WO 2021062883A1 CN 2019110657 W CN2019110657 W CN 2019110657W WO 2021062883 A1 WO2021062883 A1 WO 2021062883A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
storage tank
liquid storage
absorption structure
air outlet
Prior art date
Application number
PCT/CN2019/110657
Other languages
English (en)
French (fr)
Inventor
雷桂林
Original Assignee
深圳麦克韦尔科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳麦克韦尔科技有限公司 filed Critical 深圳麦克韦尔科技有限公司
Priority to EP19947757.1A priority Critical patent/EP4039112A4/en
Publication of WO2021062883A1 publication Critical patent/WO2021062883A1/zh
Priority to US17/706,626 priority patent/US20220218037A1/en

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Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48Fluid transfer means, e.g. pumps
    • A24F40/485Valves; Apertures
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42Cartridges or containers for inhalable precursors
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10Devices using liquid inhalable precursors
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/44Wicks

Definitions

  • the invention relates to an atomization device, in particular to an atomizer and an electronic atomization device.
  • Electronic cigarettes are also known as virtual cigarettes and electronic atomization devices. As an alternative to cigarettes, electronic cigarettes are mostly used to quit smoking. Electronic cigarettes have a similar appearance and taste to cigarettes, but generally do not contain other harmful ingredients such as tar and suspended particles in cigarettes.
  • the e-liquid that is not completely atomized during heating and the condensate appearing due to condensation during use can easily cause suction leakage, which greatly affects the safety of the electronic cigarette and the user experience.
  • the technical problem to be solved by the present invention is that in the process of pumping in the prior art, as the number of pumping ports increases, some condensed liquid droplets or liquid surface will be generated on the side wall of the airflow channel, and the generated liquid droplets are very high. It is easy to be brought out with subsequent suction, thereby giving consumers the defect of a bad use experience, and an atomizer and an electronic atomizing device are provided.
  • the technical solution adopted by the present invention to solve its technical problems is: constructing an atomizer, including:
  • Air flow channels including air outlet channels
  • the air outlet channel is provided with a first liquid absorption structure and a second liquid absorption structure connected by a liquid guide, and the first liquid absorption structure and the second liquid absorption structure are formed on the air outlet channel by capillary force absorption The condensate; the second liquid absorption structure is located between the atomization assembly and the first liquid absorption structure, and the capillary force of the second liquid absorption structure is greater than the first liquid absorption structure;
  • the second liquid absorption structure is provided with a liquid storage tank that can absorb and store condensate by capillary force;
  • the condensate in the first liquid absorbing structure reaches the second liquid absorbing structure under the capillary force of the liquid storage tank to be absorbed and stored.
  • the second liquid absorbing structure has an inner wall, the inner wall is recessed to form the liquid storage tank, and the inner wall of the second liquid absorbing structure surrounds the Part of the outlet channel.
  • the first liquid absorption structure is a liquid suction groove extending along the longitudinal direction of the inner wall of the air outlet channel, and one end of the liquid suction groove is butted with the liquid storage tank .
  • the number of the liquid suction grooves is several, which are evenly distributed along the peripheral wall of the air outlet channel.
  • the air outlet channel includes a detachable first airway wall and a second airway wall, and the first liquid absorption structure is formed in the first airway.
  • the second airway wall is the inner wall of the first liquid absorption structure.
  • the second liquid absorption structure is formed on an integrally formed single element.
  • the atomization assembly includes a cylindrical atomization core and a liquid guiding cotton surrounding the atomizing core, the liquid guiding cotton and the second
  • the liquid storage tank of the liquid absorbing structure conducts the liquid phase.
  • the bottom of the second liquid absorbing structure abuts against the liquid guiding cotton, and the bottom of the second liquid absorbing structure is provided with a backflow structure so that the liquid storage The groove and the liquid guiding cotton are in communication with each other.
  • the reflux structure is a reflux tank or a liquid outlet or a step structure.
  • the liquid storage tank is a horizontal liquid storage tank, a longitudinal liquid storage tank or a threaded liquid storage tank.
  • the second liquid absorbing structure is provided with at least one diversion groove connected to a part of the liquid storage tank and used for diversion of condensate.
  • the groove depth of the liquid suction tank is gradually increased toward the liquid storage tank;
  • the groove width of the liquid suction tank is gradually increased toward the liquid storage tank
  • the groove width of the liquid suction groove is gradually increased from the bottom to the opening direction.
  • the present invention also constructs an electronic atomization device, including:
  • Air flow channels including air outlet channels
  • the air outlet channel is provided with a first liquid absorption structure and a second liquid absorption structure connected by a liquid guide, and the first liquid absorption structure and the second liquid absorption structure are formed on the air outlet channel by capillary force absorption The condensate; the second liquid absorption structure is located between the atomization assembly and the first liquid absorption structure, and the capillary force of the second liquid absorption structure is greater than the first liquid absorption structure;
  • the second liquid absorption structure is provided with a liquid storage tank that can absorb and store condensate by capillary force;
  • the condensate in the first liquid absorbing structure reaches the second liquid absorbing structure under the capillary force of the liquid storage tank to be absorbed and stored.
  • the second liquid absorbing structure has an inner wall, and the inner wall is recessed to form the liquid storage tank, and the inner wall of the second liquid absorbing structure surrounds an inner wall. Describe part of the outlet air channel.
  • the first liquid absorption structure is a liquid suction tank extending along the longitudinal direction of the inner wall of the gas outlet channel, and one end of the liquid suction tank is connected to the liquid storage tank. Docking.
  • the air outlet channel includes a detachable first airway wall and a second airway wall, and the first liquid absorption structure is formed on the first airway wall.
  • the second air channel wall is the inner wall of the first liquid absorption structure.
  • the atomization assembly includes a cylindrical atomization core and a liquid guiding cotton surrounding the atomizing core, the liquid guiding cotton and the second
  • the two liquid-absorbing structure of the liquid storage tank conducts the liquid phase.
  • the bottom of the second liquid absorbing structure is in contact with the liquid guiding cotton, and the bottom of the second liquid absorbing structure is provided with a reflux structure for the storage
  • the liquid tank and the liquid guiding cotton are in communication with each other.
  • the reflux structure is a reflux tank or a liquid outlet or a stepped structure.
  • the second liquid absorption structure is provided with a diversion groove for diverting condensate connected to a part of the liquid storage tank.
  • a first liquid absorption structure and a second liquid absorption structure connected by a liquid guide are arranged on the air outlet channel.
  • the first liquid absorption structure and the second liquid absorption structure absorb the condensate formed on the air outlet channel by capillary force.
  • the second liquid absorbing structure is located between the atomizing component and the first liquid absorbing structure, and the capillary force of the second liquid absorbing structure is greater than that of the first liquid absorbing structure, and the second liquid absorbing structure is provided with a capillary force that can absorb and store condensation
  • the condensate in the first liquid absorption structure reaches the second liquid absorption structure under the capillary force of the liquid storage tank to be absorbed and stored, so that the e-liquid that is not completely atomized during the suction process and the gas is discharged
  • the condensate generated on the channel can be absorbed and stored, preventing the user from sucking and leaking during the suction process, and improving the user's experience.
  • the bottom of the second liquid absorbing structure of the present invention is in contact with the liquid guiding cotton, and the bottom of the second liquid absorbing structure is provided with a reflux structure to allow the liquid storage tank and the liquid guiding cotton to communicate with each other, which can condense the liquid in the liquid storage tank.
  • the liquid is recovered into the liquid guiding cotton to be re-atomized to improve the utilization rate of the smoke oil.
  • the second liquid suction structure arranged directly above the atomization assembly of the present invention can remove the liquid droplets carried in the smoke. Absorbed and stored in the liquid storage tank, greatly reducing the possibility of suction leakage.
  • Figure 1 is a schematic diagram of the three-dimensional structure of an electronic atomization device in some embodiments of the present invention
  • FIG. 2 is a schematic diagram of the three-dimensional structure of the atomizer in the electronic atomization device shown in FIG. 1;
  • Fig. 3 is a partial exploded schematic view of the atomizer shown in Fig. 2;
  • Figure 4 is a cross-sectional view of the atomizer shown in Figure 2;
  • Fig. 5 is a partial enlarged schematic diagram of the atomizer shown in Fig. 4;
  • Fig. 6 is a three-dimensional structural diagram of the housing of the atomizer shown in Fig. 4;
  • FIG. 7 is a schematic view of another perspective three-dimensional structure of the housing of the atomizer shown in FIG. 4;
  • Fig. 8 is a three-dimensional structural diagram of the base of the atomizer shown in Fig. 4;
  • Fig. 9 is a first structural diagram of the atomizer of the present invention.
  • Figure 10 is a second structural diagram of the atomizer of the present invention.
  • Figure 11 is a schematic cross-sectional structure diagram of the atomizer of the present invention.
  • Figure 12 is a schematic view of the structure of the atomization assembly, sleeve, liquid absorption structure, and seal of the present invention.
  • Fig. 13 is a first structural diagram of the outlet pipe of the present invention.
  • Figure 14 is a second structural diagram of the air outlet pipe of the present invention.
  • 15 is a schematic diagram of the structure of the atomization assembly, sleeve, transverse liquid storage tank, and seal of the present invention.
  • Figure 16 is a structural schematic diagram of a longitudinal liquid storage tank according to the present invention.
  • Figure 17 is the second structural diagram of the longitudinal liquid storage tank of the present invention.
  • top, bottom, top, and bottom positions shown in the drawings are the top, bottom, top, and bottom of the invention. It should be understood that the orientation or positional relationship indicated by “upper”, “lower”, etc., is based on the orientation or positional relationship shown in the drawings, constructed and operated in a specific orientation, and is only for the convenience of describing the technical solution, not The device or element pointed to by the indication must have a specific orientation, and therefore cannot be understood as a limitation of the present invention.
  • FIGS 1 to 4 show the first embodiment of the electronic atomization device of the present invention.
  • the electronic atomization device is applied to the atomization of liquid media such as atomized e-liquid and medicine. It includes an atomizer and the atomizer.
  • a power supply device that is mechanically and electrically connected to the carburetor.
  • the atomizer is used for heating and atomizing the liquid medium, and the power supply device is used for powering the atomizer.
  • the atomizer and the power supply device are detachably connected.
  • the power supply device includes a power supply case, a battery provided in the power supply case, a conductive contact provided in the power supply case connected to the battery and connected to the atomizer, and a conductive contact provided in the power supply case connected to the battery and mist.
  • the control circuit that is electrically and electrically connected to the carburetor.
  • the atomizer includes a housing 10; a base 20, an atomizing assembly 30, a first sealing member 40, a gas-liquid balance element 50, and a liquid guiding element 60.
  • the housing 10 is sleeved on the periphery of the atomization assembly 30, and the inner side of the housing 10 is used to form a liquid storage cavity 111 for accommodating a liquid medium.
  • the liquid medium is e-liquid.
  • the base 20 is used for the installation of the atomization assembly 30, and the housing 10 is sleeved on the base 20.
  • the atomization assembly 30 is arranged in the housing 10 and located on the base 20.
  • the first sealing member 40 is disposed on the base 20 and is used to seal the connection between the atomization assembly 30 and the base 20.
  • the gas-liquid balance element 50 is disposed in the main body 11 and located at the lower part of the liquid storage cavity 111, and is sleeved on the periphery of the atomization assembly 30 and is located on the base 20.
  • the gas-liquid balancing element 50 connects the liquid storage chamber 111 with the outside, so as to balance the air pressure in the liquid storage chamber 211.
  • the liquid guiding element 60 is inserted through the gas-liquid balance element 50 and is used to connect the liquid storage cavity 111 with the atomizing assembly 30 to conduct liquid to the atomizing assembly. 30 Supply liquid medium. Understandably, in some other embodiments, both the gas-liquid balancing element 50 and the liquid guiding element 60 can be omitted.
  • the housing 10 includes a main body 11 and an air outlet tube 12; the main body 11 and the air outlet tube 12 are integrally formed by injection molding. Understandably, in some other embodiments, the air outlet tube 12 and the main body 11 form a separate structure.
  • the main body 11 is sleeved on the base 20 and the atomization assembly 30, and a space is left above the atomization assembly 30, and the space is used to form the liquid storage cavity 111.
  • the air outlet tube 12 is longitudinally arranged in the body 11, and is connected to the atomization assembly 30.
  • the air outlet tube 12 is located at the central axis of the body 11.
  • the outlet tube 12 The air pipe 12 is arranged on one side of the main body 11 and is not limited to the central axis, and the air outlet pipe 12 can also be arranged obliquely.
  • An air outlet channel 121 is formed on the inner side of the air outlet pipe 12.
  • the air outlet channel 121 is arranged along the axial direction of the air outlet pipe 12, and the side wall of the air outlet channel 121 is integrally formed with the housing.
  • the atomized gas can reach the mouth of the user through the air outlet channel 121.
  • the second end 1212 of the air outlet channel 121 is inserted into the atomization assembly 30, and the first end 1211 thereof forms a cigarette holder for the user to inhale the atomization gas.
  • At least one first liquid suction groove 122 is opened on the inner side wall of the air outlet channel 121; in this embodiment, the at least one first liquid suction groove 122 may be a plurality of first liquid suction grooves 122; In some embodiments, the number of the first liquid suction groove 121 is not limited to multiple, and it may also be one.
  • the first liquid suction tank 122 has a capillary function, which is used to absorb the condensate formed by condensation on the side wall of the gas outlet channel 121, and the condensate flows to the atomization assembly 30 under the action of gravity, and is caused by the mist The chemical component 30 atomizes the condensate flowing down the first liquid suction tank 122 again, thereby improving the utilization rate of the liquid medium.
  • the plurality of first liquid suction grooves 122 are arranged on the inner side wall of the air outlet pipe 12 and are arranged at intervals along the air outlet channel 121 in the circumferential direction.
  • the airflow around the air outlet channel 121 meets the inner side wall of the air outlet tube 12 to condense to form a condensate.
  • the first liquid suction tank 122 can remove the condensate by capillary action. Suck into the groove.
  • the first liquid suction groove 122 is arranged along the longitudinal direction of the air outlet channel 121, and extends from the second end 1212 of the air outlet channel 121 toward the first end 1211 of the air outlet channel 121, which is connected to the air outlet channel 121.
  • the central axis is parallel and connected to the atomization assembly 30 in the atomization assembly 30, so that the condensate flows to the top of the atomization assembly 30 in the direction of the first liquid suction groove 122 under the action of gravity , And drop on the atomizing assembly 30 to be atomized again, thereby improving the utilization rate of the liquid medium, and preventing the liquid medium from being sucked into the user's mouth, thereby improving the user experience.
  • the first liquid suction trough is not limited to being arranged longitudinally, and it can be arranged spirally or inclined.
  • an outlet 1221 is opened on the end surface of the first end 1211 of the air outlet channel 121.
  • the outlet 1221 is in communication with the first liquid suction tank 122 and is in communication with the atomization assembly 30.
  • the outlet 1221 facilitates The liquid in the first liquid suction tank 122 drips onto the atomization assembly 30.
  • the groove depth of the first liquid suction groove 122 is gradually reduced toward the direction away from the outlet 1221, and the bottom surface of the first liquid suction groove 122 is a slope inclined toward the direction of the outlet 1221. Therefore, the upper part of the first liquid suction tank 122 stores less liquid, and the lower part of the first liquid suction tank 122 stores more liquid, thereby preventing the liquid in the upper part of the first liquid suction tank 122 from being sucked into the mouth by the user.
  • the bottom surface of the groove 122 is set as a slope inclined toward the direction of the outlet 1221 to increase the resistance of the lower liquid being sucked out, thereby preventing the liquid from being sucked into the mouth by the user.
  • each first liquid suction groove 122 may be greater than or equal to 0.1 mm.
  • the groove width of each first liquid suction groove 122 is gradually increased along the opening direction of the first liquid suction groove 122, so that the first liquid suction groove 122 has a narrow inside and a wide opening. This feature further facilitates the flow of liquid along the first liquid suction groove 122 to the atomization assembly 30.
  • the width of each liquid storage tank 122 may be 0.05-1 mm.
  • the base 20 includes a base body 21, a support assembly 22 disposed on the base body 21, and a liquid storage structure 23;
  • the shape and size of the cross-section are adapted to the shape and size of the opening end of the housing 10, and it is used to block the opening of the housing 10.
  • the base 20 is provided with a groove 211; specifically, the groove 211 is provided on the side of the seat body 21 opposite to the atomization cavity 311 of the atomization assembly 30, and is convenient to be formed at the bottom of the atomization cavity 311
  • the liquid storage structure 23; the support assembly 22 includes two sets of support pillars arranged at intervals; the two sets of support pillars are respectively located on two opposite sides of the groove 211, which are used to support the atomization element 32 in the atomization assembly 30 .
  • the liquid storage structure 23 is arranged in the groove 211 and communicates with the atomization cavity 311 of the atomization assembly 30, and is used to store liquid medium and prevent the liquid medium from leaking.
  • the liquid storage structure 23 includes a plurality of second liquid suction grooves 231, a branch groove 232, and a plurality of diversion grooves 233.
  • the plurality of second liquid suction grooves 231 are arranged side by side and spaced apart at the bottom of the groove 211, and the second liquid suction grooves 231 are arranged opposite to the atomization cavity 311, which have a capillary function and can absorb from the atomization cavity 311 or the liquid medium dripping from the gas outlet channel 121.
  • the number of the second liquid suction tank 231 is not limited to multiple, and it may be one.
  • the diversion groove 232 is located on the bottom surface of the groove 211, and it is intersected with the plurality of second liquid suction grooves 231, crosses the second liquid suction groove 231, and communicates with the liquid storage groove 231, and is used for diversion , To facilitate faster absorption of liquid media.
  • the plurality of guide grooves 233 are arranged on the side wall of the groove 211 at intervals, which are arranged corresponding to the second liquid suction groove 231 and the branch groove 232, and are connected to the second liquid suction groove 231 and the branch groove 232. Connected, it has a capillary function, and it is used to pour liquid into the second liquid suction tank 231.
  • each second liquid suction groove 231 extends along the transverse direction of the bottom surface of the groove 211, that is, extends transversely along the atomization cavity 311, which controls the flow direction of the liquid medium, thereby effectively preventing leakage.
  • the groove width of the second liquid suction groove 231 is 0.05-1 mm, and in this embodiment, the groove depth of each second liquid suction groove 231 is greater than 0.1 mm. Understandably, the groove width of the second liquid suction groove 231 is greater than 0.1 mm. In the embodiment, the groove depth of the second liquid suction groove 231 is also equal to 0.1 mm.
  • the diverting groove 232 is vertically arranged with each second liquid suction groove 231, and it divides the second liquid suction groove 231 into two sections, and the width of the diverging groove 232 is larger than that of the second liquid suction groove.
  • the width of 231 is convenient to increase the liquid absorption rate and prevent the liquid medium from penetrating to the outside from the electrode pores.
  • the diversion groove 233 is provided on the side wall of the groove 211 and extends along the longitudinal direction of the base 20, and each second liquid suction groove 231 and each branch groove 232 are correspondingly communicated. It is used to guide the liquid medium to the second liquid suction tank 231 and the branching tank 232.
  • the opening at one end of the diversion groove 233 away from the second liquid suction groove 231 and the shunt groove 232 is arranged on the outside of the atomization cavity 311, and is used to absorb liquid leakage from the outside of the atomization cavity 311.
  • a step 2111 is provided on the inner side wall of the groove 211, and the step is used for mating assembly with the atomizing shell 31 of the atomizing assembly 30 to improve the compactness of the assembly.
  • the diversion groove 233 has capillary force, which is used to absorb the leakage and cause the leakage to the second suction groove 231.
  • the groove width of the diversion groove 233 may be 0.05-1 mm. It is understandable that in some other embodiments, the groove width of the diversion groove 233 is not limited to 0.05-1 mm.
  • the atomization assembly 30 includes an atomization shell 31 and an atomization element 32; the atomization shell 31 is sleeved on the base 20 and inserted into the groove 211.
  • the atomization shell 31 is used for installing the atomization element 32 to fix the atomization element 32; the inner side of the atomization shell 31 forms an atomization cavity 311; the atomization cavity 311 is located on the upper part of the base 20, which is connected to the The first liquid suction tank 122 is directly connected.
  • the place where the atomization shell 31 contacts the atomization element 32 is easy to leak, and the liquid medium is easy to leak from the connection between the first sealing member 40 and the atomization shell 31.
  • the opening at one end of the liquid suction groove 231 and the branching groove 232 is arranged opposite to the connection between the atomization shell 31 and the first sealing member 40, specifically, it is directly opposite to the connection, and it absorbs this place by capillary force. Of leakage.
  • the atomizing element 32 passes through the atomizing shell 31 in a transverse direction.
  • the atomizing element 32 includes an atomizing core 321 passing through the atomizing shell 31 and a heating element surrounding the atomizing core 321 322;
  • the atomization core 321 may be a cotton core, and both ends of the atomization core 321 are located on the two sets of support columns on the seat body 211, and are connected to the liquid guiding element 60 for liquid guiding.
  • the conductive connection portion of the heating element 322 penetrates into the base 20 and is connected to the electrode 90.
  • the heating element 322 may be a heating wire.
  • the first sealing member 40 is sleeved on the base 20 and is sleeved on the periphery of the atomization shell 31.
  • the first sealing member 40 may be a sealing sleeve.
  • the sealing sleeve can be a silicone sleeve or a rubber sleeve. Understandably, in some other embodiments, it is not limited to a silicone sleeve or a rubber sleeve.
  • the gas-liquid balance element 50 is cylindrical, specifically, it is a cylindrical shape with an elliptical or rectangular cross-section, and an interference fit is adopted between the outer circumference and the inner wall surface of the housing 10 They are combined in a matching manner to block the liquid storage cavity 111.
  • the gas-liquid balance element 50 includes two through holes 51, a liquid storage and gas exchange structure 52 located on the periphery of the through hole 51, and an air flow channel 53 located between the two through holes 51, the through hole 51
  • the liquid-conducting element 60 is penetrated and arranged, and the liquid-storing gas exchange structure 52 is used to connect the liquid-storing chamber 111 with the outside to balance the air pressure in the liquid-storing chamber 111.
  • the liquid storage tank 521 that generates capillary force and the two return air tanks are used to store liquid to prevent liquid leakage.
  • the gas return groove is arranged in the longitudinal direction, it crosses the liquid storage tank 521, and communicates with the liquid storage tank 521 and the liquid storage cavity 111, and the gas return groove is convenient for supplying gas into the liquid storage cavity 111.
  • the air flow channel 53 communicates with the air outlet channel 121 to facilitate the communication between the air outlet channel 121 and the atomization cavity 311.
  • the gas-liquid balance element 60 is set to form a temperature ventilation process to prevent frying oil and burnt smell caused by long-term non-ventilation (insufficient liquid supply), and prevent large-particle droplets caused by sudden large-scale ventilation (too much liquid supply) And liquid leakage, and by forming an independent ventilation channel, sealing the structural gap, preventing liquid leakage caused by capillary force of the gap and environmental changes, and preventing suction leakage and condensate from being sucked out, thereby improving product yield .
  • the liquid guiding element 60 is disposed corresponding to the through hole 51 on the gas-liquid balance element 50, which penetrates the through hole 51 and is located at both ends of the atomizing core 321, and It is connected to the atomization core 321 for liquid conduction.
  • the liquid guiding element 60 may be a cotton core. It is understood that in some other embodiments, the liquid guiding element 60 is not limited to a cotton core.
  • the atomizer further includes a fixing sleeve 70; the fixing sleeve 70 is convenient for fixing the conductive connection portion of the heating body 322, and facilitates the positioning of the conductive connection portion of the heating body 322.
  • the conductive connecting portion of the heating element 322 penetrates and sets from the fixing sleeve 70.
  • the fixing sleeve 70 is provided with a through hole 71 communicating with the atomization cavity 311, the through hole 71 is arranged in the longitudinal direction, and is communicated with the gas outlet channel 121 to facilitate gas circulation.
  • the fixed sleeve 70 may be a silicone sleeve. Understandably, in some other embodiments, the fixing sleeve 70 may be omitted.
  • the atomizer further includes a second sealing element 80;
  • the second sealing element 80 may be a sealing sleeve, which is sleeved on the gas-liquid balance element 50, and is provided with the liquid guide
  • the element 60 and the air outlet channel 121 are correspondingly provided with relief holes.
  • the second sealing member 80 can be a silicone sleeve or a rubber sleeve.
  • the atomizer further includes an electrode 90.
  • the electrode 90 includes two electrode columns.
  • the two electrode columns are a positive electrode column and a negative electrode column, which are arranged side by side on the seat body 211.
  • One end is connected to the conductive connection part of the heating element 322 by a lead wire, and the other end is conductively connected to the power supply device.
  • Figures 9-12 show a second embodiment of the atomizer of the present invention.
  • the present invention constructs an atomizer, including: a base 20, sleeved on the base 20 and sealedly connected with the base 20 to form a liquid storage
  • the atomizer body includes an atomization assembly 30, and the airflow channel includes an air inlet channel 131, an atomization cavity 311, and an air outlet channel 121.
  • the liquid suction structure 101 is arranged in the gas outlet channel 121, and the liquid suction structure 101 is provided with a plurality of liquid storage tanks 105 in the circumferential direction.
  • the liquid storage tank 105 absorbs the condensate in the gas outlet channel 121 by capillary force and/or the condensate in the gas outlet channel 121 is absorbed during the suction process.
  • the material of the liquid absorbing structure 101 is one or more of PETG, PCTG and PC.
  • the liquid absorbing structure 101 includes a plurality of fins 104, the fins 104 are arranged at intervals in parallel along the longitudinal direction, and a liquid storage tank 105 is formed between every two adjacent fins 104, and the width of the liquid storage tank 105 is small enough to The capillary force is generated on the condensate, so that the smoke generated during the suction process will be trapped in the liquid storage tank 105 by passing through the fin 104 structure, and a liquid film is formed in the liquid storage tank 105. Furthermore, it is stored in the liquid storage tank 105 to prevent the leakage of liquid from being sucked.
  • the atomization assembly 30 includes a cylindrical atomization core 321, a liquid guiding cotton 323 surrounding the atomization core 321, and a heating element 322 wound on the atomization core 321, and the conductive connection part of the heating element 322 penetrates
  • the base 20 is connected to the electrode 90.
  • the heating element 322 may be a heating wire.
  • the atomizing core 321 absorbs the e-liquid in the liquid storage cavity 111, the heating element 322 is energized to generate heat, so that the e-liquid in the atomizing core 321 is atomized, and the user inhales through the suction port of the top cover of the atomizer.
  • the liquid absorbing structure 101 includes a plurality of fins 104, the fins 104 are arranged in parallel or non-parallel at intervals along the longitudinal direction, and a liquid storage tank 105 is formed between every two adjacent fins 104.
  • the liquid storage tank The width of 105 is small enough to generate capillary force on the condensate, so that the smoke generated during the suction process will be trapped in the liquid storage tank 105 by passing through the fin 104 structure.
  • a liquid film is formed in 105 and then stored in the liquid storage tank 105 to prevent the leakage of liquid from being sucked.
  • the thickness of the fin 104 and the width of the liquid storage tank 105 are 0.1-0.5 mm, and preferably 0.15-0.3 mm.
  • the liquid absorbing structure 101 includes: at least one return groove 106 extending in the longitudinal direction, At least one reflux tank 106 cuts at least part of the liquid storage tank 105 longitudinally.
  • At least one reflux tank 106 cuts at least part of the liquid storage tank 105 longitudinally.
  • the smoke liquid will flow back to the atomization core 321 along the return groove 106 to be atomized again.
  • two return grooves 106 with the same diameter are provided on the inner wall of the liquid absorption structure 101.
  • the return grooves 106 are longitudinally cut from the next fin 104 of the top fin 104 of the liquid absorption structure 101 to the bottom fin. 104.
  • the fin 104 on the top of the liquid absorbing structure 101 is used to block the condensate in the reflux tank 106 from flowing to the gas outlet channel 121.
  • the length of the fin 104 at the bottom of the liquid absorbing structure 101 extending to the central axis of the liquid absorbing structure 101 is shorter than The adjacent fins 104 extend to the length of the central axis.
  • the air outlet channel 121 and the atomization assembly 30 are arranged next to each other up and down, and the liquid suction structure 101 and the air outlet channel 121 are an integral structure, and the liquid storage tank 105 is opened on the inner wall surface of the air outlet channel 121.
  • the liquid absorbing structure 101 and the air outlet channel 121 are separate structures, and the liquid absorbing structure 101 includes a cylindrical body, which is disposed directly above the atomization assembly 30, and the housing 10 includes a body And the air outlet tube 12 longitudinally arranged in the internal cavity of the body, the air inlet channel 131, the atomizing cavity 311, the inner cavity of the liquid suction structure 101, and the air outlet tube 12 form a complete air flow channel.
  • the liquid absorbing structure 101 is arranged directly above the atomizing core 321 and is arranged next to the atomizing core 321. The reason is: when the electronic cigarette is heated, due to the oil film in the atomization, the bubbles generated during the atomization process are easily brought out of the incomplete atomization. When the smoke rises, the liquid suction structure directly above the atomization core 321 absorbs and stores the liquid droplets carried in the smoke in the liquid storage tank, which greatly reduces the possibility of suction leakage.
  • a plurality of fins 104 are arranged on the inner wall surface of the cylindrical body.
  • the cylindrical body includes a first part 102 and a second part (not shown) that are detachably enclosed together.
  • the first part 102 A plurality of first fins are provided on the inner wall surface of the second part, and a plurality of second fins are provided on the inner wall surface of the second part.
  • the liquid absorbing structure is cylindrical, and can be formed by combining two semi-cylindricals, and the fins are fan-shaped.
  • the atomization assembly 30 and the liquid absorption structure 101 can also be arranged in the same sleeve 107, the liquid absorption structure 101 and the atomization assembly 30 are arranged next to each other, and the sleeve 107 corresponding to the atomization assembly 30 is provided with at least one liquid inlet 110, It is used to allow the smoke liquid in the liquid storage cavity 111 to enter the atomizing core 321.
  • the outer side wall of the liquid absorbing structure 101 and the inner side wall of the sleeve 107 are closely arranged.
  • the liquid absorption structure 101 and the sleeve 107 may be an integral structure.
  • the sleeve 107 corresponding to the top of the liquid suction structure 101 is provided with a sealing member 108 that is hermetically connected with the air outlet channel 121.
  • the seal member may be a silicone sleeve or a rubber sleeve. Understandably, in some other embodiments, it is not limited to a silicone sleeve or a rubber sleeve.
  • the present invention also constructs an electronic atomization device, as shown in Figs. 9-12, which comprises: a base 20, a housing 10 sheathed on the base 20 and hermetically connected with the base 20 to form a liquid storage cavity 111, The electrode 90 arranged on the bottom 20 of the base 20, the liquid injection assembly 109 that is installed on the base 20 to inject liquid into the liquid storage cavity 111, and the atomizer body arranged on the base 20 penetrates the entire atomizer The air flow channel and the liquid suction structure 101.
  • the atomizer body includes an atomization assembly 30, and the airflow channel includes an air inlet channel 131, an atomization cavity 311, and an air outlet channel 121.
  • the liquid suction structure 101 is arranged in the gas outlet channel 121, and the liquid suction structure 101 is provided with a plurality of liquid storage tanks 105 in the circumferential direction.
  • the liquid storage tank 105 absorbs the condensate in the gas outlet channel 121 by capillary force and/or the condensate in the gas outlet channel 121 is absorbed during the suction process.
  • the material of the liquid absorbing structure 101 is one or more of PETG, PCTG and PC.
  • the electronic atomization device is a disposable atomization device with a base, a casing, and an atomizer body in an integrated structure, and can also be an atomization device with a separate structure of the base, casing, and atomizer body.
  • the liquid absorbing structure 101 includes a plurality of fins 104, the fins 104 are arranged at intervals in parallel along the longitudinal direction, and a liquid storage tank 105 is formed between every two adjacent fins 104, and the width of the liquid storage tank 105 is small enough to The capillary force is generated on the condensate, so that the smoke generated during the suction process will be trapped in the liquid storage tank 105 by passing through the fin 104 structure, and a liquid film is formed in the liquid storage tank 105. Furthermore, it is stored in the liquid storage tank 105 to prevent the leakage of liquid from being sucked.
  • the atomization assembly 30 includes a cylindrical atomization core 321, a liquid guiding cotton 323 surrounding the atomization core 321, and a heating element 322 wound on the atomization core 321, and the conductive connection part of the heating element 322 penetrates
  • the base 20 is connected to the electrode 90.
  • the heating element 322 may be a heating wire.
  • the atomizing core 321 absorbs the e-liquid in the liquid storage cavity 111, the heating element 322 is energized to generate heat, so that the e-liquid in the atomizing core 321 is atomized, and the user inhales through the suction port of the top cover of the atomizer.
  • the liquid absorbing structure 101 includes a plurality of fins 104, the fins 104 are arranged in parallel or non-parallel at intervals along the longitudinal direction, and a liquid storage tank 105 is formed between every two adjacent fins 104.
  • the liquid storage tank The width of 105 is small enough to generate capillary force on the condensate, so that the smoke generated during the suction process will be trapped in the liquid storage tank 105 by passing through the fin 104 structure.
  • a liquid film is formed in 105 and then stored in the liquid storage tank 105 to prevent the leakage of liquid from being sucked.
  • the thickness of the fin 104 and the width of the liquid storage tank 105 are 0.1-0.5 mm, and preferably 0.15-0.3 mm.
  • the liquid absorbing structure 101 includes: at least one return groove 106 extending in the longitudinal direction, At least one reflux tank 106 cuts at least part of the liquid storage tank 105 longitudinally.
  • At least one reflux tank 106 cuts at least part of the liquid storage tank 105 longitudinally.
  • the smoke liquid will flow back to the atomization core 321 along the return groove 106 to be atomized again.
  • two return grooves 106 with the same diameter are provided on the inner wall of the liquid absorption structure 101.
  • the return grooves 106 are longitudinally cut from the next fin 104 of the top fin 104 of the liquid absorption structure 101 to the bottom fin. 104.
  • the fin 104 on the top of the liquid absorbing structure 101 is used to block the condensate in the reflux tank 106 from flowing to the gas outlet channel 121.
  • the length of the fin 104 at the bottom of the liquid absorbing structure 101 extending to the central axis of the liquid absorbing structure 101 is shorter than The adjacent fins 104 extend to the length of the central axis.
  • the air outlet channel 121 and the atomization assembly 30 are arranged next to each other up and down, and the liquid suction structure 101 and the air outlet channel 121 are an integral structure, and the liquid storage tank 105 is opened on the inner wall surface of the air outlet channel 121.
  • the liquid absorbing structure 101 and the air outlet channel 121 are separate structures, and the liquid absorbing structure 101 includes a cylindrical body, which is disposed directly above the atomization assembly 30, and the housing 10 includes a body And the air outlet tube 12 longitudinally arranged in the internal cavity of the body, the air inlet channel 131, the atomizing cavity 311, the inner cavity of the liquid suction structure 101, and the air outlet tube 12 form a complete air flow channel.
  • the liquid absorbing structure 101 is arranged directly above the atomizing core 321 and is arranged next to the atomizing core 321. The reason is: when the electronic cigarette is heated, due to the oil film in the atomization, the bubbles generated during the atomization process are easily brought out of the incomplete atomization. When the smoke rises, the liquid suction structure directly above the atomization core 321 absorbs and stores the liquid droplets carried in the smoke in the liquid storage tank, which greatly reduces the possibility of suction leakage.
  • a plurality of fins 104 are arranged on the inner wall surface of the cylindrical body.
  • the cylindrical body includes a first part 102 and a second part (not shown) that are detachably enclosed together.
  • the first part 102 A plurality of first fins are provided on the inner wall surface of the second part, and a plurality of second fins are provided on the inner wall surface of the second part.
  • the liquid absorbing structure is cylindrical, and can be formed by combining two semi-cylindricals, and the fins are fan-shaped.
  • the atomization assembly 30 and the liquid absorption structure 101 can also be arranged in the same sleeve 107, the liquid absorption structure 101 and the atomization assembly 30 are arranged next to each other, and the sleeve 107 corresponding to the atomization assembly 30 is provided with at least one liquid inlet 110, It is used to allow the smoke liquid in the liquid storage cavity 111 to enter the atomizing core 321.
  • the outer side wall of the liquid absorbing structure 101 and the inner side wall of the sleeve 107 are closely arranged.
  • the liquid absorption structure 101 and the sleeve 107 may be an integral structure.
  • the sleeve 107 corresponding to the top of the liquid suction structure 101 is provided with a sealing member 108 that is hermetically connected with the air outlet channel 121.
  • the seal member may be a silicone sleeve or a rubber sleeve. Understandably, in some other embodiments, it is not limited to a silicone sleeve or a rubber sleeve.
  • a liquid suction structure is arranged in the gas outlet channel, and a plurality of liquid storage tanks are arranged in the circumferential direction of the liquid suction structure.
  • the liquid storage tank absorbs the condensate in the gas outlet channel by capillary force, thereby making the condensate generated during the suction process And/or the smoke liquid that is not completely atomized stays in the liquid storage tank, forms a liquid film in the liquid storage tank, and then is stored in the liquid storage tank to prevent the user from sucking the leaking liquid during the suction process, and improve the user’s Use experience.
  • the liquid absorption structure includes a plurality of fins, the fins are arranged in parallel and spaced along the longitudinal direction, and a liquid storage tank is formed between two adjacent fins.
  • the smoke generated during the suction process will be caused by passing through the fin structure.
  • the liquid droplets carried out stay in the liquid storage tank.
  • the liquid suction structure of the present invention includes at least one return groove extending in the longitudinal direction, and at least one return groove is longitudinally cut at least Part of the liquid storage tank, the reflux tank is used when too much smoke liquid is accumulated in the liquid storage tank, the smoke liquid will flow back to the atomization core along the return groove to be atomized again.
  • the length of the fin at the bottom of the liquid absorption structure extending to the central axis of the liquid absorption structure is shorter than the length of the adjacent fins extending to the central axis.
  • the bubbles generated during the atomization process can easily bring out the incompletely atomized e-liquid.
  • the inhalation directly above the atomization core 321 The liquid structure absorbs and stores the liquid droplets carried in the flue gas in the liquid storage tank, which greatly reduces the possibility of suction leakage.
  • Figures 9, 10, 11, 13-17 show a third embodiment of the atomizer of the present invention.
  • the present invention constructs an atomizer, including a base 20, a sleeve
  • the housing 10 is arranged on the base 20 and is connected to the base 20 in a sealed manner to form the liquid storage cavity 111, the electrode 90 arranged on the bottom 20 of the base 20, and the liquid storage cavity 111 is installed on the base 20.
  • the atomizer body includes an atomization assembly 30, and the airflow channel includes an air inlet channel 131, an atomization cavity 311, and an air outlet channel 121, and the first liquid absorption structure and the second liquid absorption structure are connected to the air outlet channel 121 by conducting liquid.
  • the first liquid absorption structure and the second liquid absorption structure absorb the condensate formed on the air outlet channel 121 by capillary force.
  • the second liquid absorption structure is located between the atomization assembly 30 and the first liquid absorption structure, and the capillary force of the second liquid absorption structure is greater than that of the first liquid absorption structure.
  • the second liquid absorption structure is provided with a liquid storage tank 105 that absorbs and stores condensate by capillary force. The condensate in the first liquid absorption structure reaches the second liquid absorption structure under the capillary force of the liquid storage tank 105 to be absorbed and stored.
  • the second liquid absorbing structure has an inner wall, the inner wall is recessed to form a liquid storage tank 105, and the inner wall of the second liquid absorbing structure surrounds a part of the gas outlet channel 121.
  • the first liquid suction structure is a liquid suction groove 122 extending along the longitudinal direction of the inner wall of the gas outlet channel 121, and one end of the liquid suction groove 122 is butted with the liquid storage groove 105.
  • the air outlet channel 121 includes a detachable first airway wall and a second airway wall, the first liquid suction structure is formed on the first airway wall, and the second airway wall is the first airway wall.
  • the inner wall of the liquid structure As shown in Figure 11, the housing 10 includes a main body and an air outlet tube 12 longitudinally arranged in the internal cavity of the body.
  • the second liquid suction structure is arranged below the air outlet tube 12, and the first airway wall is the air outlet tube 12.
  • the second air channel wall is the inner wall of the first liquid absorption structure, and a complete air outlet channel 121 is formed by the air outlet tube 12 and the inner cavity of the second liquid absorption structure.
  • the second liquid absorption structure may be formed on an integrally formed single element, for example, the air outlet tube 12 and the atomization assembly 30 are arranged next to each other up and down, and the second liquid absorption structure and the air outlet tube 12 may be an integrated structure,
  • the liquid storage tank 105 is opened on the inner wall surface of the air outlet pipe 12.
  • the second liquid absorption structure and the air outlet pipe 12 are separate structures, and the second liquid absorption structure includes a cylindrical body, which is disposed directly above the atomization assembly 30, the air inlet channel 131, and the atomization cavity 311. ,
  • the inner cavity of the second liquid suction structure and the air outlet tube 12 form a complete air flow channel.
  • the air outlet tube 12 includes a first end 1211 close to the atomization assembly 30 and a second end 1212 far away from the atomization assembly 30.
  • the liquid suction groove 122 extends longitudinally from the first end 1211 of the gas outlet pipe 12 toward the second end 1212 of the gas outlet pipe 12.
  • the number of liquid suction grooves 122 is several, and they are evenly distributed along the peripheral wall of the gas outlet channel 121.
  • the central axis is parallel.
  • the first liquid suction structure is detachably connected or fixedly connected to the inner side wall of the air outlet pipe 12.
  • the first liquid suction structure is fixedly connected to the inner side wall of the air outlet tube 12, that is, is an integral structure with the air outlet tube 12, and at least one longitudinally extending liquid suction groove 122 is provided on the inner side wall of the air outlet tube 12,
  • the liquid suction groove 122 is not limited to being arranged longitudinally, and it can be arranged spirally, or inclinedly, or the surface of the inner side wall is arranged with a rough surface texture to increase the wettability of the surface of the condensate.
  • the leakage guide is detachably connected to the inner side wall of the air outlet tube 12 by pasting, snapping, or the like.
  • the atomization assembly 30 includes a cylindrical atomization core 321, a liquid guiding cotton 323 surrounding the atomization core 321, and a heating element 322 wound on the atomization core 321.
  • the conductive connecting portion of the heating element 322 penetrates into the base 20 and is connected to the electrode 90.
  • the heating element 322 may be a heating wire.
  • the liquid guiding cotton 323 absorbs the e-liquid in the liquid storage cavity 111, and the heating element 322 is energized to generate heat, so that the e-liquid in the atomizing core 321 is atomized, and the user inhales through the suction port of the top cover of the atomizer.
  • the air enters the atomizer core 321 from the air inlet channel under the action of suction, mixes with the atomized e-liquid in the atomization cavity 311 of the atomizer core 321, and is discharged from the suction port of the top cover of the atomizer after passing through the air outlet channel 121 .
  • the liquid suction tank 122 sucks the condensate by capillary action.
  • the condensate in the liquid suction tank 122 reaches the second liquid absorption structure under the capillary force of the liquid storage tank 105 to be absorbed and stored .
  • the liquid suction tank 122 In order to make the condensate absorbed into the liquid suction tank 122 better flow back to the second liquid suction structure under the capillary force of the liquid storage tank 105, and be absorbed and stored by the second liquid suction structure, the liquid suction tank 122 is provided with The groove depth is gradually increased toward the liquid storage tank 105, that is, gradually increases from the second end 1212 to the first end 1211, and the groove depth of the liquid suction groove 122 is preferably greater than or equal to 0.1 mm.
  • the groove width of the liquid suction groove 122 can also be arranged by setting the groove width of the liquid suction groove 122 to gradually increase in the direction of the liquid storage tank 105, that is, gradually increasing from the second end 1212 to the first end 1211, and the groove width of the liquid suction groove 122 is arranged along its bottom.
  • the groove width of the liquid suction groove 122 is as large as 0.05-1 mm.
  • the bottom of the second liquid absorption structure abuts the liquid guiding cotton 323 of the atomization assembly 30, and the bottom of the second liquid absorption structure is provided with a reflux structure to make the liquid storage tank 105 and the guiding
  • the liquid cotton 323 conducts the liquid phase, so that the condensate in the liquid storage tank 105 is returned to the liquid conduction cotton 323 to be absorbed and reused.
  • the reflux structure is a reflux tank or a liquid outlet or a stepped structure.
  • the liquid storage tank 105 is a horizontal liquid storage tank. Specifically, a plurality of first fins 104 are provided on the inner wall of the second liquid absorption structure, and the first fins 104 extend along the longitudinal direction. It is arranged in parallel and spaced apart, and a transverse liquid storage tank is formed between each two adjacently arranged first fins 104.
  • the width of the liquid storage tank 105 is small enough to generate capillary force on the condensate, so that the Because the smoke passes through the first fin 104 structure, the liquid droplets brought out are retained in the liquid storage tank 105, and a liquid film is formed in the liquid storage tank 105, and then stored in the liquid storage tank 105 to prevent suction leakage liquid.
  • the second liquid absorption structure includes: At least one return groove 106 extending in the longitudinal direction, at least one return groove 106 longitudinally cuts at least part of the liquid storage tank 105, the return groove 106 is used when the liquid storage tank 105 accumulates too much e-liquid, the e-liquid will flow back along the return groove 106 Until the liquid guiding cotton 323 is re-absorbed and atomized.
  • two return grooves 106 with the same diameter are provided on the inner wall of the second liquid absorption structure, and the return grooves 106 are longitudinally cut from the next fin of the first fin 104 at the top of the second liquid absorption structure to the bottom.
  • the first fin 104 of the second liquid absorption structure and the first fin 104 on the top of the second liquid absorption structure are used to block the condensate in the return tank 106 from flowing to the air outlet channel 121.
  • the length of the first fin 104 at the bottom of the second liquid absorption structure extending to the central axis of the second liquid absorption structure is shorter than that of the adjacent first liquid absorption structure.
  • the fin 104 extends to the length of the central axis.
  • the first fin 104 on the top of the second liquid absorption structure is provided with a liquid absorption tank.
  • the first liquid guide port 117 corresponding to 122 is used to divert the condensate in the liquid suction tank 122 to the liquid storage tank 105, and is better absorbed and stored by the second liquid suction structure.
  • the second liquid absorption structure is cylindrical, the top first fin 104 is circular, the other fins are fan-shaped, and the first liquid guiding port 117 is opened on the inner circular edge. The notch.
  • a plurality of first fins 104 are provided on the inner wall surface of the cylindrical body.
  • the cylindrical body includes a first part 102 and a second part (not shown) that are detachably enclosed together.
  • the inner wall surfaces of the part 102 and the second part are provided with a plurality of first fins.
  • the second liquid absorbing structure is cylindrical and can be formed by a combination of two semi-cylindricals, the top first fin 104 has a semicircular ring shape, and the other fins have a fan ring shape.
  • the liquid storage tank 105 is a longitudinal liquid storage tank.
  • the second liquid absorption structure is a hollow structure with a top wall 113 on the top, which extends longitudinally from the top wall 113 to A plurality of liquid storage plates 114 are arranged at the bottom, and the liquid storage plates 114 are arranged at intervals, and a liquid storage tank 105 is formed between every two adjacent liquid storage plates 114.
  • the second liquid absorption structure further includes: at least one liquid guide groove 115 for diverting condensate connected to a part of the liquid storage tank 105, and the liquid guide groove 115 is transversely cut. At least part of the middle of the liquid storage plate 114.
  • the liquid guiding tank 115 and the liquid storage tank 114 do not necessarily have to be parallel or perpendicular, as long as the cross flow can be achieved.
  • the second liquid absorbing structure further includes: at least one first stepped platform 116 for diverting condensate is formed by transversely cutting at least a part of the bottom of the liquid storage plate 114.
  • the bottom of all the liquid storage plates 114 is transversely cut.
  • At least one first step platform 116 is provided with a second step platform 125.
  • a second stepped platform 125 is provided on the two first stepped platforms 116, and the first stepped platform 116, the second stepped platform 125 and the liquid storage tank 105 form a stepped structure.
  • the top wall 113 of the second liquid absorption structure is provided with a liquid suction tank. 122 corresponds to the second liquid guide port 118.
  • the second liquid absorption structure is cylindrical, the top wall 113 is circular, and the second liquid guiding port 118 is a notch opened on the inner circular edge.
  • a plurality of liquid storage plates 114 are provided on the inner wall of the cylindrical body.
  • the cylindrical body includes a first part and a second part that are detachably enclosed together.
  • the inner walls of the first part and the second part are provided with a plurality of reservoirs. ⁇ 114.
  • the second liquid absorbing structure has a cylindrical shape and can be formed by a combination of two semi-cylindricals.
  • the liquid storage tank 105 is a threaded liquid storage tank, and includes: a second fin 120 arranged in a spiral on the inner wall to form a liquid storage tank 105 with a threaded structure.
  • the second liquid suction structure includes at least one liquid outlet, which longitudinally cuts the second fin 120 at the bottom part.
  • a plurality of second fins 120 are provided on the inner wall of the cylindrical body.
  • the cylindrical body includes a first part and a second part that are detachably enclosed together.
  • the inner wall of the first part and the second part is provided with a plurality of The second fin 120.
  • the second liquid absorbing structure has a cylindrical shape and can be formed by a combination of two semi-cylindricals.
  • the reason why the second liquid absorption structure is arranged directly above the atomizing core 321 and adjacent to the atomizing core 321 is that when the electronic cigarette is heated and atomized, the mist passes through the air outlet channel and is easily on the airway wall. Condensate is formed.
  • the second liquid absorption structure of the present invention arranged directly above the atomization assembly can absorb and store the liquid droplets carried in the flue gas in the liquid storage tank, which greatly reduces the possibility of suction leakage.
  • the groove depth of the liquid storage tank 105 is greater than or equal to 0.1 mm, and the groove width of the liquid storage tank 105 is 0.05-1 mm.
  • the material of the second liquid absorbing structure can also be one or more of PETG, PCTG and PC.
  • the atomization assembly 30 and the second liquid absorption structure are also arranged in the same sleeve 107, and the second liquid absorption structure is arranged next to the atomization assembly 30, and the atomization assembly At least one liquid inlet 110 is provided at the sleeve 107 corresponding to 30 to allow the e-liquid in the liquid storage cavity 111 to be absorbed by the liquid guiding cotton 323.
  • the outer side wall of the second liquid absorption structure and the inner side wall of the sleeve 107 are closely arranged.
  • the second liquid absorption structure and the sleeve 107 may be an integral structure.
  • the sleeve 107 corresponding to the top of the second liquid absorbing structure is provided with a sealing member 108 sealingly connected with the air outlet channel 121.
  • the seal member may be a silicone sleeve or a rubber sleeve. Understandably, in some other embodiments, it is not limited to a silicone sleeve or a rubber sleeve.
  • the present invention also constructs an electronic atomization device, as shown in Figs. 9, 10 and 11, comprising a base 20, a housing 10 sheathed on the base 20 and sealingly connected with the base 20 to form a liquid storage cavity 111,
  • the atomizer body includes an atomization assembly 30, and the airflow channel includes an air inlet channel 131, an atomization cavity 311, and an air outlet channel 121, and the first liquid absorption structure and the second liquid absorption structure are connected to the air outlet channel 121 by conducting liquid.
  • the first liquid absorption structure and the second liquid absorption structure absorb the condensate formed on the air outlet channel 121 by capillary force.
  • the second liquid absorption structure is located between the atomization assembly 30 and the first liquid absorption structure, and the capillary force of the second liquid absorption structure is greater than that of the first liquid absorption structure.
  • the second liquid absorption structure is provided with a liquid storage tank 105 that absorbs and stores condensate by capillary force.
  • the electronic atomization device is a disposable atomization device with a base, a housing, and an atomizer body in an integrated structure, or it can be a mist with a separate structure of the base, housing, and atomizer body. ⁇ Chemical devices.
  • the second liquid absorbing structure has an inner wall, the inner wall is recessed to form a liquid storage tank 105, and the inner wall of the second liquid absorbing structure surrounds a part of the gas outlet channel 121.
  • the first liquid suction structure is a liquid suction groove 122 extending along the longitudinal direction of the inner wall of the gas outlet channel 121, and one end of the liquid suction groove 122 is butted with the liquid storage groove 105.
  • the air outlet channel 121 includes a detachable first airway wall and a second airway wall, the first liquid suction structure is formed on the first airway wall, and the second airway wall is the first airway wall.
  • the inner wall of the liquid structure As shown in Figure 11, the housing 10 includes a main body and an air outlet tube 12 longitudinally arranged in the internal cavity of the body.
  • the second liquid suction structure is arranged below the air outlet tube 12, and the first airway wall is the air outlet tube 12.
  • the second air channel wall is the inner wall of the first liquid absorption structure, and a complete air outlet channel 121 is formed by the air outlet tube 12 and the inner cavity of the second liquid absorption structure.
  • the second liquid absorption structure is formed on an integrally formed single element, for example, the air outlet tube 12 and the atomization assembly 30 are arranged next to each other up and down, and the second liquid absorption structure and the air outlet tube 12 may be an integrated structure, and the storage The liquid tank 105 is opened on the inner wall surface of the air outlet pipe 12.
  • the second liquid absorption structure and the air outlet pipe 12 are separate structures, and the second liquid absorption structure includes a cylindrical body, which is disposed directly above the atomization assembly 30, the air inlet channel 131, and the atomization cavity 311. , The inner cavity of the second liquid suction structure and the air outlet tube 12 form a complete air flow channel.
  • the air outlet tube 12 includes a first end 1211 close to the atomization assembly 30 and a second end 1212 far away from the atomization assembly 30.
  • the liquid suction groove 122 extends longitudinally from the first end 1211 of the gas outlet pipe 12 toward the second end 1212 of the gas outlet pipe 12.
  • the number of liquid suction grooves 122 is several, and they are evenly distributed along the peripheral wall of the gas outlet channel 121.
  • the central axis is parallel.
  • the first liquid suction structure is detachably connected or fixedly connected to the inner side wall of the air outlet pipe 12.
  • the first liquid suction structure is fixedly connected to the inner side wall of the air outlet tube 12, that is, is an integral structure with the air outlet tube 12, and at least one longitudinally extending liquid suction groove 122 is provided on the inner side wall of the air outlet tube 12,
  • the liquid suction groove 122 is not limited to being arranged longitudinally, and it can be arranged spirally, or inclinedly, or the surface of the inner side wall is arranged with a rough surface texture to increase the wettability of the surface of the condensate.
  • the leakage guide is detachably connected to the inner side wall of the air outlet tube 12 by pasting, snapping, or the like.
  • the atomization assembly 30 includes a cylindrical atomization core 321, a liquid guiding cotton 323 surrounding the atomization core 321, and a heating element 322 wound on the atomization core 321.
  • the conductive connecting portion of the heating element 322 penetrates into the base 20 and is connected to the electrode 90.
  • the heating element 322 may be a heating wire.
  • the liquid guiding cotton 323 absorbs the e-liquid in the liquid storage cavity 111, and the heating element 322 is energized to generate heat, so that the e-liquid in the atomizing core 321 is atomized, and the user inhales through the suction port of the top cover of the atomizer.
  • the air enters the atomizer core 321 from the air inlet channel under the action of suction, mixes with the atomized e-liquid in the atomization cavity 311 of the atomizer core 321, and is discharged from the suction port of the top cover of the atomizer after passing through the air outlet channel 121 .
  • the liquid suction tank 122 sucks the condensate by capillary action.
  • the condensate in the liquid suction tank 122 reaches the second liquid absorption structure under the capillary force of the liquid storage tank 105 to be absorbed and stored .
  • the liquid suction tank 122 is provided with a groove The depth is gradually increased toward the liquid storage tank 105, that is, from the second end 1212 to the first end 1211, and the depth of the suction tank 122 is preferably greater than or equal to 0.1 mm.
  • the groove width of the liquid suction groove 122 can also be arranged by setting the groove width of the liquid suction groove 122 to gradually increase in the direction of the liquid storage tank 105, that is, gradually increasing from the second end 1212 to the first end 1211, and the groove width of the liquid suction groove 122 is arranged along its bottom.
  • the groove width of the liquid suction groove 122 is as large as 0.05-1 mm.
  • the bottom of the second liquid absorption structure abuts the liquid guiding cotton 323 of the atomization assembly 30, and the bottom of the second liquid absorption structure is provided with a reflux structure to make the liquid storage tank 105 and the guiding
  • the liquid cotton 323 conducts the liquid phase, so that the condensate in the liquid storage tank 105 is returned to the liquid conduction cotton 323 to be absorbed and reused.
  • the reflux structure is a reflux tank or a liquid outlet or a stepped structure.
  • the liquid storage tank 105 is a horizontal liquid storage tank. Specifically, a plurality of first fins 104 are provided on the inner wall of the second liquid absorption structure, and the first fins 104 extend along the longitudinal direction. It is arranged in parallel and spaced apart, and a transverse liquid storage tank is formed between each two adjacently arranged first fins 104.
  • the width of the liquid storage tank 105 is small enough to generate capillary force on the condensate, so that the Because the smoke passes through the first fin 104 structure, the liquid droplets brought out are retained in the liquid storage tank 105, and a liquid film is formed in the liquid storage tank 105, and then stored in the liquid storage tank 105 to prevent suction leakage liquid.
  • the second liquid absorption structure includes: At least one return groove 106 extending in the longitudinal direction, at least one return groove 106 longitudinally cuts at least part of the liquid storage tank 105, the return groove 106 is used when the liquid storage tank 105 accumulates too much e-liquid, the e-liquid will flow back along the return groove 106 Until the liquid guiding cotton 323 is re-absorbed and atomized.
  • two return grooves 106 with the same diameter are provided on the inner wall of the second liquid absorption structure, and the return grooves 106 are longitudinally cut from the next fin of the first fin 104 at the top of the second liquid absorption structure to the bottom.
  • the first fin 104 of the second liquid absorption structure and the first fin 104 on the top of the second liquid absorption structure are used to block the condensate in the return tank 106 from flowing to the air outlet channel 121.
  • the length of the first fin 104 at the bottom of the second liquid absorption structure extending to the central axis of the second liquid absorption structure is shorter than that of the adjacent first liquid absorption structure.
  • the fin 104 extends to the length of the central axis.
  • the first fin 104 on the top of the second liquid absorption structure is provided with a liquid absorption tank.
  • the first liquid guide port 117 corresponding to 122 is used to divert the condensate in the liquid suction tank 122 to the liquid storage tank 105, and is better absorbed and stored by the second liquid suction structure.
  • the second liquid absorption structure is cylindrical, the top first fin 104 is circular, the other fins are fan-shaped, and the first liquid guiding port 117 is opened on the inner circular edge. The notch.
  • a plurality of first fins 104 are provided on the inner wall surface of the cylindrical body.
  • the cylindrical body includes a first part 102 and a second part (not shown) that are detachably enclosed together.
  • the inner wall surfaces of the part 102 and the second part are provided with a plurality of first fins.
  • the second liquid absorbing structure is cylindrical and can be formed by a combination of two semi-cylindricals, the top first fin 104 has a semicircular ring shape, and the other fins have a fan ring shape.
  • the liquid storage tank 105 is a longitudinal liquid storage tank.
  • the second liquid absorption structure is a hollow structure with a top wall 113 on the top, which extends longitudinally from the top wall 113 to A plurality of liquid storage plates 114 are arranged at the bottom, and the liquid storage plates 114 are arranged at intervals, and a liquid storage tank 105 is formed between every two adjacent liquid storage plates 114.
  • the second liquid absorption structure further includes: at least one liquid guide groove 115 for diverting condensate connected to a part of the liquid storage tank 105, and the liquid guide groove 115 is transversely cut. At least part of the middle of the liquid storage plate 114.
  • the liquid guiding tank 115 and the liquid storage tank 114 do not necessarily have to be parallel or perpendicular, as long as the cross flow can be achieved.
  • the second liquid absorbing structure further includes: at least one first stepped platform 116 for diverting condensate is formed by transversely cutting at least a part of the bottom of the liquid storage plate 114.
  • the bottom of all the liquid storage plates 114 is transversely cut.
  • At least one first step platform 116 is provided with a second step platform 125.
  • a second stepped platform 125 is provided on the two first stepped platforms 116, and the first stepped platform 116, the second stepped platform 125 and the liquid storage tank 105 form a stepped structure.
  • the top wall 113 of the second liquid absorption structure is provided with a liquid suction tank. 122 corresponds to the second liquid guide port 118.
  • the second liquid absorption structure is cylindrical, the top wall 113 is circular, and the second liquid guiding port 118 is a notch opened on the inner circular edge.
  • a plurality of liquid storage plates 114 are provided on the inner wall of the cylindrical body.
  • the cylindrical body includes a first part and a second part that are detachably enclosed together.
  • the inner walls of the first part and the second part are provided with a plurality of reservoirs. ⁇ 114.
  • the second liquid absorbing structure has a cylindrical shape and can be formed by a combination of two semi-cylindricals.
  • the liquid storage tank 105 is a threaded liquid storage tank, and includes: a second fin 120 arranged in a spiral on the inner wall to form a liquid storage tank 105 with a threaded structure.
  • the second liquid suction structure includes at least one liquid outlet, which longitudinally cuts the second fin 120 at the bottom part.
  • a plurality of second fins 120 are provided on the inner wall of the cylindrical body.
  • the cylindrical body includes a first part and a second part that are detachably enclosed together.
  • the inner wall of the first part and the second part is provided with a plurality of The second fin 120.
  • the second liquid absorbing structure has a cylindrical shape and can be formed by a combination of two semi-cylindricals.
  • the reason why the second liquid absorption structure is arranged directly above the atomizing core 321 and adjacent to the atomizing core 321 is that when the electronic cigarette is heated and atomized, the mist passes through the air outlet channel and is easily on the airway wall. Condensate is formed.
  • the second liquid absorption structure of the present invention arranged directly above the atomization assembly can absorb and store the liquid droplets carried in the flue gas in the liquid storage tank, which greatly reduces the possibility of suction leakage.
  • the groove depth of the liquid storage tank 105 is greater than or equal to 0.1 mm, and the groove width of the liquid storage tank 105 is 0.05-1 mm.
  • the material of the second liquid absorbing structure can also be one or more of PETG, PCTG and PC.
  • the atomization assembly 30 and the second liquid absorption structure are also arranged in the same sleeve 107, and the second liquid absorption structure is arranged next to the atomization assembly 30, and the atomization assembly At least one liquid inlet 110 is provided at the sleeve 107 corresponding to 30 to allow the e-liquid in the liquid storage cavity 111 to be absorbed by the liquid guiding cotton 323.
  • the outer side wall of the second liquid absorption structure and the inner side wall of the sleeve 107 are closely arranged.
  • the second liquid absorption structure and the sleeve 107 may be an integral structure.
  • the sleeve 107 corresponding to the top of the second liquid absorbing structure is provided with a sealing member 108 sealingly connected with the air outlet channel 121.
  • the seal member may be a silicone sleeve or a rubber sleeve. Understandably, in some other embodiments, it is not limited to a silicone sleeve or a rubber sleeve.
  • a first liquid absorbing structure and a second liquid absorbing structure connected by a liquid guide are arranged on the air outlet channel.
  • the first liquid absorbing structure and the second liquid absorbing structure absorb the condensate formed on the air outlet channel by capillary force.
  • the second liquid absorption structure is located between the atomization component and the first liquid absorption structure, and the capillary force of the second liquid absorption structure is greater than that of the first liquid absorption structure, and the second liquid absorption structure is provided with capillary force to absorb and store condensate
  • the condensate in the first liquid suction structure reaches the second liquid suction structure under the capillary force of the liquid storage tank to be absorbed and stored, so that the e-liquid that is not completely atomized during the suction process and in the air outlet channel
  • the condensate produced on the surface can be absorbed and stored, preventing the user from sucking and leaking during the suction process, and improving the user's experience.
  • the bottom of the second liquid absorbing structure of the present invention is in contact with the liquid guiding cotton 323, and the bottom of the second liquid absorbing structure is provided with a backflow structure to allow the liquid storage tank and the liquid guiding cotton 323 to communicate with each other to connect the liquid in the liquid storage tank.
  • the condensate is recovered into the liquid guiding cotton 323 and re-atomized, which improves the utilization rate of the smoke oil.
  • the second liquid suction structure arranged directly above the atomization assembly of the present invention can remove the liquid droplets carried in the smoke. Absorbed and stored in the liquid storage tank, greatly reducing the possibility of suction leakage.

Abstract

一种雾化器及电子雾化装置,包括:雾化组件(30);气流通道,包括出气通道(121);以及,出气通道(121)上设有导液连接的第一吸液结构和第二吸液结构,第一吸液结构和第二吸液结构通过毛细作用力吸收形成在出气通道(121)上的冷凝液;第二吸液结构位于雾化组件(30)和第一吸液结构之间,且第二吸液结构的毛细作用力大于第一吸液结构;第二吸液结构设有可通过毛细作用力吸收并存储冷凝液的储液槽(105);第一吸液结构中的冷凝液在储液槽(105)的毛细作用力下到达第二吸液结构被吸收存储。可以防止用户抽吸过程中抽吸漏液,提升用户的使用体验。

Description

一种雾化器及电子雾化装置 技术领域
本发明涉及雾化装置,尤其涉及一种雾化器及电子雾化装置。
背景技术
电子烟又名虚拟香烟、电子雾化装置。电子烟作为替代香烟用品,多用于戒烟。电子烟具有与香烟相似的外观和味道,但一般不含香烟中的焦油、悬浮微粒等其他有害成分。
目前电子雾化装置,加热时未完全雾化的烟油、使用过程中因冷凝现象出现冷凝液,都很容易造成抽吸漏液,大大影响了电子烟的安全性和用户使用体验。
技术问题
本发明要解决的技术问题在于,针对现有技术中抽吸的过程中,随着抽的口数的增加,气流通道的侧壁上会产生一些凝结的液滴或液面,产生的液滴很容易随着后续抽吸而带出,从而给消费者不好的使用体验的缺陷,提供一种雾化器及电子雾化装置。
技术解决方案
本发明解决其技术问题所采用的技术方案是:构造一种雾化器,包括:
雾化组件;
气流通道,包括出气通道;以及
所述出气通道上设有导液连接的第一吸液结构和第二吸液结构,所述第一吸液结构和所述第二吸液结构通过毛细作用力吸收形成在所述出气通道上的冷凝液;所述第二吸液结构位于所述雾化组件和所述第一吸液结构之间,且所述第二吸液结构的毛细作用力大于所述第一吸液结构;
所述第二吸液结构设有可通过毛细作用力吸收并存储冷凝液的储液槽;
所述第一吸液结构中的冷凝液在所述储液槽的毛细作用力下到达所述第二吸液结构被吸收存储。
优选地,在本发明所述的雾化器中,所述第二吸液结构具有一个内壁,所述内壁上凹陷形成所述储液槽,所述第二吸液结构的内壁围成所述出气通道的一部分。
优选地,在本发明所述的雾化器中,所述第一吸液结构为沿所述出气通道内壁纵向方向延伸的吸液槽,所述吸液槽的一端与所述储液槽对接。
优选地,在本发明所述的雾化器中,所述吸液槽的数量为若干个,沿所述出气通道的周壁均匀分布。
优选地,在本发明所述的雾化器中,所述出气通道包括可拆分的第一气道壁和第二气道壁,所述第一吸液结构形成在所述第一气道壁上,所述第二气道壁为所述第一吸液结构的内壁。
优选地,在本发明所述的雾化器中,所述第二吸液结构形成在一个一体成型的单独元件上。
优选地,在本发明所述的雾化器中,所述雾化组件包括圆筒状的雾化芯和围着所述雾化芯的导液棉,所述导液棉与所述第二吸液结构的储液槽导液相通。
优选地,在本发明所述的雾化器中,所述第二吸液结构的底部与所述导液棉抵接,所述第二吸液结构的底部设有回流结构使所述储液槽和所述导液棉导液相通。
优选地,在本发明所述的雾化器中,所述回流结构为回流槽或出液口或阶梯结构。
优选地,在本发明所述的雾化器中,所述储液槽为横向储液槽或纵向储液槽或螺纹储液槽。
优选地,在本发明所述的雾化器中,所述第二吸液结构设有至少一道连通部分所述储液槽的用于分流冷凝液的导流槽。
优选地,在本发明所述的雾化器中,所述吸液槽的槽深度向所述储液槽方向逐渐增大设置;
和/或,所述吸液槽的槽宽度向所述储液槽方向逐渐增大设置;
和/或,所述吸液槽的槽宽度沿其底部到其开口方向逐渐增大设置。
本发明还构造了一种电子雾化装置,包括:
雾化组件;
气流通道,包括出气通道;以及
所述出气通道上设有导液连接的第一吸液结构和第二吸液结构,所述第一吸液结构和所述第二吸液结构通过毛细作用力吸收形成在所述出气通道上的冷凝液;所述第二吸液结构位于所述雾化组件和所述第一吸液结构之间,且所述第二吸液结构的毛细作用力大于所述第一吸液结构;
所述第二吸液结构设有可通过毛细作用力吸收并存储冷凝液的储液槽;
所述第一吸液结构中的冷凝液在所述储液槽的毛细作用力下到达所述第二吸液结构被吸收存储。
优选地,在本发明所述的电子雾化装置中,所述第二吸液结构具有一个内壁,所述内壁上凹陷形成所述储液槽,所述第二吸液结构的内壁围成所述出气通道的一部分。
优选地,在本发明所述的电子雾化装置中,所述第一吸液结构为沿所述出气通道内壁纵向方向延伸的吸液槽,所述吸液槽的一端与所述储液槽对接。
优选地,在本发明所述的电子雾化装置中,所述出气通道包括可拆分的第一气道壁和第二气道壁,所述第一吸液结构形成在所述第一气道壁上,所述第二气道壁为所述第一吸液结构的内壁。
优选地,在本发明所述的电子雾化装置中,所述雾化组件包括圆筒状的雾化芯和围着所述雾化芯的导液棉,所述导液棉与所述第二吸液结构的储液槽导液相通。
优选地,在本发明所述的电子雾化装置中,所述第二吸液结构的底部与所述导液棉抵接,所述第二吸液结构的底部设有回流结构使所述储液槽和所述导液棉导液相通。
优选地,在本发明所述的电子雾化装置中,所述回流结构为回流槽或出液口或阶梯结构。
优选地,在本发明所述的电子雾化装置中,所述第二吸液结构设有连通部分所述储液槽的用于分流冷凝液的导流槽。
有益效果
通过实施本发明,具有以下有益效果:
本发明通过在出气通道上设置导液连接的第一吸液结构和第二吸液结构,第一吸液结构和第二吸液结构通过毛细作用力吸收形成在出气通道上的冷凝液,第二吸液结构位于雾化组件和第一吸液结构之间,且第二吸液结构的毛细作用力大于第一吸液结构,第二吸液结构设有可通过毛细作用力吸收并存储冷凝液的储液槽,第一吸液结构中的冷凝液在储液槽的毛细作用力下到达第二吸液结构被吸收存储,从而使得抽吸过程中未完全雾化的烟油以及在出气通道上产生的冷凝液可以被吸收存储,防止用户抽吸过程中抽吸漏液,提升用户的使用体验。
并且,本发明第二吸液结构的底部与导液棉抵接,第二吸液结构的底部设有回流结构使储液槽和导液棉导液相通,可将储液槽中的冷凝液回收至导液棉中被重新雾化,提高烟油的利用率。
在电子烟加热雾化时,雾气经过出气通道,容易在气道壁上形成冷凝液,本发明设置在雾化组件的正上方的第二吸液结构可以将这些烟气中所携带的液滴吸收存储在储液槽中,大大减少抽吸漏液的可能性。
附图说明
下面将结合附图及实施例对本发明作进一步说明,附图中:
图1是本发明一些实施例中电子雾化装置的立体结构示意;
图2是图1所示电子雾化装置中的雾化器的立体结构示意图;
图3是图2所示雾化器的局部分解示意图;
图4是图2所示雾化器的剖视图;
图5是图4所示雾化器的局部放大示意图;
图6是图4所示雾化器的壳体的立体结构示意图;
图7是图4所示雾化器的壳体的另一角度的立体结构示意图;
图8是图4所示雾化器的基座的立体结构示意图;
图9是本发明雾化器的结构示意图一;
图10是本发明雾化器的结构示意图二;
图11是本发明雾化器的剖面结构示意图;
图12是本发明雾化组件、套管、吸液结构、密封件的结构示意图;
图13是本发明出气管的结构示意图一;
图14是本发明出气管的结构示意图二;
图15是本发明雾化组件、套管、横向储液槽、密封件的结构示意图;
图16是本发明纵向储液槽的结构示意图一;
图17是本发明纵向储液槽的结构示意图二。
本发明的实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解,现对照附图详细说明本发明的具体实施方式。
方位限定:以附图中显示的上、下、顶、底方位为发明的上、下、顶、底。需要理解的是,“上”、“下”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、以特定的方位构造和操作,仅是为了便于描述本技术方案,而不是指示所指的装置或元件必须具有特定的方位,因此不能理解为对本发明的限制。
图1至图4示出了本发明的电子雾化装置的第一实施例,该电子雾化装置应用于雾化烟液、药物等液态介质的雾化,其包括雾化器以及与该雾化器机械地和电性地连接的电源装置。雾化器用于对液态介质进行加热雾化,电源装置用于给雾化器进行供电。优选地,雾化器和电源装置可拆卸地相连接。该电源装置包括电源壳、设置在该电源壳中的电池、设置在该电源壳中与该电池连接并且与该雾化器连接的导电触点、以及设置在该电源壳中与该电池以及雾化器电电连接的控制电路。
如图3至图7所示,在本实施例,雾化器包括壳体10;基座20、雾化组件30、第一密封件40、气液平衡元件50、以及导液元件60。该壳体10套设在该雾化组件30的外围,其内侧用于形成储液腔111,用于收容液体介质。在本实施例,该液体介质为烟油。该基座20供该雾化组件30安装,壳体10套设在该基座20上。该雾化组件30设置在该壳体10中且位于该基座20上。该第一密封件40设置在该基座20上,其用于密封该雾化组件30与该基座20之间的连接处。该气液平衡元件50设置在该本体11中且位于该储液腔111下部,其套设在该雾化组件30的外围,且位于该基座20上。该气液平衡元件50将储液腔111与外界相连通,从而用于平衡该储液腔211中的气压,该导液元件60可以为两个,可以理解地,在其他一些实施例中,其也可以为一个或者多个,该导液元件60穿设于该气液平衡元件50中,其用于将该储液腔111与该雾化组件30导液连接,以给该雾化组件30供给液体介质。可以理解地,在其他一些实施例中,该气液平衡元件50和该导液元件60均可以省去。
进一步地,在本实施例,该壳体10包括本体11以及出气管12;该本体11与该出气管12通过注塑一体成型。可以理解地,在其他一些实施例中,该出气管12与该本体11形成分体结构。该本体11套设在该基座20以及雾化组件30上,其与该雾化组件30上部留设有空间,该空间用于形成该储液腔111。该出气管12沿纵向设置在该本体11中,且其与该雾化组件30连通设置,该出气管12位于该本体11的中轴处,可以理解地,在其他一些实施例中,该出气管12设置在该本体11中的一侧,不限于中轴处,且该出气管12也可倾斜设置。该出气管12的内侧形成出气通道121,该出气通道121沿该出气管12的轴向设置,且其侧壁与该壳体一体成型。用户抽吸时雾化气可经该出气通道121到达用户口腔。该出气通道121的第二端1212插设在该雾化组件30中,其第一端1211形成烟嘴,以供用户抽吸雾化气。该出气通道121的内侧壁上开设有至少一个第一吸液槽122;在本实施例,该至少一个第一吸液槽122可以为多个第一吸液槽122;可以理解地,在其他一些实施例中,该第一吸液槽121的数量不限于多个,其也可以为一个。该第一吸液槽122具有毛细作用,其用于吸收在该出气通道121侧壁上冷凝形成的冷凝液,并且该冷凝液在重力的作用下流向该雾化组件30上,并由该雾化组件30对该第一吸液槽122流下的冷凝液再次雾化,从而提高液体介质的利用率。
进一步地,在本实施例,该多个第一吸液槽122设置在该出气管12的内侧壁,且沿出气通道121周向间隔设置。当雾化气通过出气通道121到达出气口时,该出气通道121周边气流遇到出气管12的内侧壁冷凝,形成冷凝液,此时该第一吸液槽122可通过毛细作用将该冷凝液吸进槽内。在本实施例,该第一吸液槽122沿该出气通道121的纵向设置,并从该出气通道121的第二端1212朝该出气通道121的第一端1211延伸,其与该出气通道121的中轴线平行,并与该雾化组件30中的雾化组件30导液连接,以使得冷凝液在重力的作用下沿该第一吸液槽122的方向流至该雾化组件30的上方,并滴落在该雾化组件30上被再次雾化,从而提高液体介质的利用率,并且防止液体介质被抽吸至用户口中,提高了用户体验感。在本实施例,该第一吸液槽不限于呈纵向设置,其可以螺旋设置,或者倾斜设置。
在本实施例,该出气通道121的第一端1211的端面上开设有出口1221,该出口1221与该第一吸液槽122连通,并与该雾化组件30连通,通过该出口1221,便于该第一吸液槽122中的液体滴落至该雾化组件30上。
在本实施例,该第一吸液槽122的槽深度朝远离该出口1221的方向逐渐减小设置,该第一吸液槽122的底面为朝出口1221方向倾斜的斜面。从而使得第一吸液槽122上部储液较少,第一吸液槽122的下部储液较多,进而避免第一吸液槽122上部的液体被用户吸至口中,通过将第一吸液槽122的底面设置为朝出口1221方向倾斜的斜面,增加下部液体被吸出的阻力,进而防止液体被用户吸至口中。具体地,在本实施例,每一第一吸液槽122的槽深度可大于或等于0.1mm。在本实施例,每一第一吸液槽122的槽宽沿该第一吸液槽122的开口方向逐渐增大设置,从而使得该第一吸液槽122的呈现出内部窄,开口宽的特点,进而便于液体顺着该第一吸液槽122流至该雾化组件30上。在本实施例,每一储液槽122的宽度可以为0.05-1mm。
如图4至图8所示,进一步地,在本实施例,该基座20包括座体21、设置在该座体21上的支撑组件22、以及储液结构23;该座体21的横截面的形状以及尺寸与该壳体10的开口端的形状以及尺寸相适配,其用于封堵该壳体10的开口。该基座20上开设凹槽211;具体地,该凹槽211设置在该座体21与雾化组件30的雾化腔311相对设置的一侧,且便于在该雾化腔311的底部形成该储液结构23;该支撑组件22包括间隔设置的两组支撑柱;该两组支撑柱分别位于该凹槽211的两相对侧,其用于支撑该雾化组件30中的雾化元件32。该储液结构23设置在该凹槽211中,且与该雾化组件30的雾化腔311连通,其用于储存液体介质,防止液体介质漏出。
进一步地,在本实施例,该储液结构23包括多个第二吸液槽231、一个分流槽232、多个导流槽233。该多个第二吸液槽231并排且间隔地设置于该凹槽211的底部,且该第二吸液槽231与雾化腔311相对设置,其具有毛细作用,可以吸收从该雾化腔311或者从出气通道121滴落下来的液体介质。该第二吸液槽231的数量不限于多个,其可以为一个。该分流槽232位于该凹槽211的底面,且其与该多个第二吸液槽231相交设置,横切该第二吸液槽231,并与该储液槽231连通,其用于分流,便于更快吸收液体介质。该多个导流槽233间隔设置在该凹槽211的侧壁上,其与该第二吸液槽231和该分流槽232对应设置,且与该第二吸液槽231和该分流槽232连通,其具有毛细作用,其用于将液体倒至该第二吸液槽231中。
进一步地,在本实施例,每个第二吸液槽231沿该凹槽211的底面的横向延伸设置,即沿该雾化腔311横向延伸设置,其控制液体介质的流向,从而有效防止漏液,在本实施例,该第二吸液槽231的槽宽为0.05-1mm, 且在本实施例,每一第二吸液槽231的槽深度大于0.1mm,可以理解地,在其他一些实施例中,该第二吸液槽231的槽深度也等于0.1mm。
进一步地,在本实施例,分流槽232与每个第二吸液槽231垂直设置,且其将该第二吸液槽231分成两段,该分流槽232的宽度大于该第二吸液槽231的宽度,从而便于提高吸液速率,避免液体介质从电极孔隙渗透到外面。
进一步地,在本实施例,导流槽233设置在该凹槽211的侧壁且其沿该基座20的纵向延伸,其每一第二吸液槽231和每一分流槽232对应连通,其用于将液体介质导至该第二吸液槽231和分流槽232中。在本实施例,该导流槽233远离该第二吸液槽231和该分流槽232一端的开口设置在该雾化腔311的外侧,其用于吸收该雾化腔311外侧的漏液。在本实施例,该凹槽211的内侧壁上设置台阶2111,该台阶用于与该雾化组件30的雾化壳31配合装配,以提高装配的紧密型。在本实施例,该导流槽233具有毛细作用力,其用于吸收漏液,并将漏液导致该第二吸液槽231中。在本实施例,该导流槽233的槽宽可以为0.05-1mm,可以理解地,在其他一些实施例中,该导流槽233的槽宽不限于0.05-1mm。
进一步地,在本实施例,该雾化组件30包括雾化壳31、以及雾化元件32;该雾化壳31套设在该基座20上,且插设于该凹槽211中。该雾化壳31用于供雾化元件32安装以固定该雾化元件32;该雾化壳31的内侧形成雾化腔311;该雾化腔311位于该基座20的上部,其与该第一吸液槽122直接连通。该雾化壳31与该雾化元件32接触的地方容易漏液,液体介质容易从该第一密封件40与该雾化壳31的连接处漏出,通过将该导流槽233远离该第二吸液槽231和该分流槽232一端的开口与该雾化壳31与该第一密封件40的连接处相对设置,具体地,其正对着该连接处,其通过毛细作用力吸收此处的漏液。该雾化元件32沿横向穿设于该雾化壳31中,该雾化元件32包括穿设于该雾化壳31中的雾化芯321以及绕设在该雾化芯321上的发热体322;该雾化芯321可以为棉芯,该雾化芯321的两端位于该座体211上的两组支撑柱上,且其与该导液元件60导液连接。该发热体322的导电连接部穿入该基座20中与电极90连接。在本实施例,该发热体322可以为加热丝。
进一步地,在本实施例,该第一密封件40套设在该基座20上,且其套设在该雾化壳31外围。具体地,该第一密封件40可以为密封套。该密封套可以为硅胶套或者橡胶套。可以理解地,在其他一些实施例中,其不限于硅胶套或者橡胶套。
进一步地,在本实施例,该气液平衡元件50呈筒状,具体地,其为横截面为椭圆形或者长方形的筒状,其外周与该壳体10的内壁面之间通过采用过盈配合的方式结合在一起,以封堵该储液腔111。在本实施例,该气液平衡元件50包括两个通孔51、位于该通孔51外围的储液换气结构52、以及位于两个通孔51之间的气流通道53,该通孔51供该导液元件60穿入设置,该储液换气结构52用于将该储液腔111与外界相连通,以平衡该储液腔111中的气压,其包括多个并排设置对液体介质产生毛细力的储液槽521以及两个回气槽,其用于储存液体防止漏液。该回气槽沿纵向设置,其横切该储液槽521,其与将该储液槽521与该储液腔111连通,该回气槽便于供气体进入该储液腔111中。该气流通道53与该出气通道121连通,以便于将该出气通道121与该雾化腔311连通。通过设置该气液平衡元件60形成温度换气过程,防止长期不换气(供液不足)导致的炸油和焦味现象、防止突然大量换气(供液过多)引起的大颗粒液滴和漏液现象,并且通过形成独立的换气通道,封死结构间隙,防止缝隙毛细力和环境变化引起的漏液现象,并能够防止抽吸漏液和冷凝液被吸出,从而提高产品良率。
进一步地,在本实施例,该导液元件60与该气液平衡元件50上的通孔51对应设置,其穿设于该通孔51中,且位于该雾化芯321的两端,其与该雾化芯321导液连接。该导液元件60可以为棉芯,可以理解地,在其他一些实施例中,该导液元件60不限于棉芯。
进一步地,在本实施例,该雾化器还包括固定套70;该固定套70便于对该发热体322的导电连接部进行固定,便于该发热体322的导电连接部的定位。该发热体322的导电连接部从该固定套70穿入设置。该固定套70上开设与该雾化腔311连通的通孔71,该通孔71沿纵向设置,其与该出气通道121连通,以便于供气体流通。在本实施例,该固定套70可以为硅胶套。可以理解地,在其他一些实施例中,该固定套70以省去。
进一步地,在本实施例,该雾化器还包括第二密封件80;该第二密封件80可以为密封套,其套设在该气液平衡元件50上,其上设置与该导液元件60和出气通道121对应设置的让位孔。该第二密封件80可以为硅胶套或者橡胶套。
进一步地,在本实施例,该雾化器还包括电极90,该电极90包括两个电极柱,该两个电极柱分别为正极柱和负极柱,其并排设置在该座体211上,其一端通过设置引线与该发热体322的导电连接部连接,另一端与该电源装置导电连接。
图9-12示出了本发明雾化器的第二实施例,本发明构造了一种雾化器,包括:基座20、套设在基座20上与基座20密封连接形成储液腔111的壳体10、设于基座20底部20上的电极90、穿装在基座20上的为储液腔111注液的注液组件109、设置在基座20上的雾化器本体、贯穿整个雾化器的气流通道、以及吸液结构101。其中,雾化器本体包括雾化组件30,气流通道包括进气通道131、雾化腔311以及出气通道121。吸液结构101设置在出气通道121中,吸液结构101周向设置有多个储液槽105,储液槽105通过毛细作用力吸收出气通道121中的冷凝液和/或抽吸过程中带出来的未雾化完全的烟液。在本实施例中,吸液结构101的材料为PETG、PCTG和PC中的一种或多种。
具体地,吸液结构101包括多个翅片104,翅片104沿纵向平行间隔设置,每相邻设置的两个翅片104之间形成储液槽105,储液槽105宽度足够小,以对冷凝液产生毛细作用力,从而使得抽吸过程中产生的烟雾会因为经过翅片104结构将所带出的液滴滞留在该储液槽105中,在储液槽105中形成液膜,进而储存在该储液槽105中,防止抽吸漏液。
雾化组件30包括圆筒状的雾化芯321、围着雾化芯321的导液棉323、以及绕设在该雾化芯321上的发热体322,发热体322的导电连接部穿入该基座20中与电极90连接,在一些实施例中,该发热体322可以为加热丝。在使用时,雾化芯321吸收储液腔111内的烟液,发热体322通电发热,使得雾化芯321内的烟液雾化,用户通过雾化器顶盖的抽吸口吸气,空气在吸力作用下从进气通道131进入雾化芯321,在雾化芯321内与雾化的烟液混合,经由出气通道121后从雾化器顶盖的抽吸口排出。
在本实施例中,吸液结构101包括多个翅片104,翅片104沿纵向平行或不平行间隔设置,每相邻设置的两个翅片104之间形成储液槽105,储液槽105宽度足够小,以对冷凝液产生毛细作用力,从而使得抽吸过程中产生的烟雾会因为经过翅片104结构将所带出的液滴滞留在该储液槽105中,在储液槽105中形成液膜,进而储存在该储液槽105中,防止抽吸漏液。其中,翅片104的厚度以及储液槽105的宽度为0.1-0.5mm,且优选的是0.15-0.3mm。
为了避免吸液结构101中的储液槽105蓄积的烟液过多时,会随着抽吸而带出,在本实施例中,吸液结构101包括:至少一道沿纵向延伸的回流槽106,至少一道回流槽106纵切至少部分储液槽105,回流槽106用于当储液槽105蓄积的烟液过多时,烟液会顺着回流槽106回流到雾化芯321再次被雾化。其中,具体地,在吸液结构101内壁上设有两道在同一直径上的回流槽106,回流槽106自吸液结构101顶部翅片104的下一翅片104纵切至底部的翅片104,吸液结构101顶部的翅片104用于阻挡回流槽106中的冷凝液流向出气通道121。
进一步,如图12所示,为了令回流的烟液更好地让雾化芯321吸收到并重新雾化,吸液结构101底部的翅片104延伸至吸液结构101中心轴的长度短于相邻翅片104延伸至中心轴的长度。
在一些实施例中,出气通道121与雾化组件30上下紧邻设置,而吸液结构101与出气通道121为一体结构,储液槽105开设在出气通道121的内壁面上。而在本实施例中,如图12所示,吸液结构101与出气通道121为分体结构,吸液结构101包括筒状本体,设置于雾化组件30的正上方,壳体10包括本体以及沿纵向设置在本体内腔中的出气管12,进气通道131、雾化腔311、吸液结构101的内腔、出气管12形成一个完整的气流通道。
吸液结构101设置在雾化芯321的正上方且紧邻雾化芯321设置原因是:在电子烟加热时,由于雾化存在油膜,雾化过程中产生的气泡极易带出未完全雾化的烟液,当烟气上升的时候,处于雾化芯321的正上方的吸液结构将这些烟气中所携带的液滴吸收存储在储液槽中,大大减少抽吸漏液的可能。
而多个翅片104设置于该筒状本体的内壁面上,如图12所示,筒状本体包括可拆卸地合围在一起的第一部分102和第二部分(未图示),第一部分102的内壁面设置有多个第一翅片,第二部分的内壁面设置有多个第二翅片。具体地,吸液结构呈圆柱状,可以有两个半圆柱组合而成,翅片呈扇环形。
雾化组件30和吸液结构101还可以设置在同一套管107内,吸液结构101与雾化组件30紧邻设置,雾化组件30对应的套管107处设有至少一个进液口110,用于让储液腔111中的烟液进入到雾化芯321中。
并且,为了固定雾化组件30和吸液结构101以及安装更加方便,吸液结构101的外侧壁与套管107的内侧壁紧贴设置。在一些实施例中,吸液结构101与套管107可以为一体结构。
而为了密封套管107与出气通道121的连接,吸液结构101顶部对应的套管107处设有与出气通道121密封连接的密封件108,该密封件可以为硅胶套或者橡胶套。可以理解地,在其他一些实施例中,其不限于硅胶套或者橡胶套。
本发明还构造了一种电子雾化装置,如图9-12所示,其包括:基座20、套设在基座20上与基座20密封连接形成储液腔111的壳体10、设于基座20底部20上的电极90、穿装在基座20上的为储液腔111注液的注液组件109、设置在基座20上的雾化器本体、贯穿整个雾化器的气流通道、以及吸液结构101。其中,雾化器本体包括雾化组件30,气流通道包括进气通道131、雾化腔311以及出气通道121。吸液结构101设置在出气通道121中,吸液结构101周向设置有多个储液槽105,储液槽105通过毛细作用力吸收出气通道121中的冷凝液和/或抽吸过程中带出来的未雾化完全的烟液。在本实施例中,吸液结构101的材料为PETG、PCTG和PC中的一种或多种。电子雾化装置是基座、壳体、雾化器本体为一体结构的一次性雾化装置,也可以是基座、壳体、雾化器本体为分体结构的雾化装置。
具体地,吸液结构101包括多个翅片104,翅片104沿纵向平行间隔设置,每相邻设置的两个翅片104之间形成储液槽105,储液槽105宽度足够小,以对冷凝液产生毛细作用力,从而使得抽吸过程中产生的烟雾会因为经过翅片104结构将所带出的液滴滞留在该储液槽105中,在储液槽105中形成液膜,进而储存在该储液槽105中,防止抽吸漏液。
雾化组件30包括圆筒状的雾化芯321、围着雾化芯321的导液棉323、以及绕设在该雾化芯321上的发热体322,发热体322的导电连接部穿入该基座20中与电极90连接,在一些实施例中,该发热体322可以为加热丝。在使用时,雾化芯321吸收储液腔111内的烟液,发热体322通电发热,使得雾化芯321内的烟液雾化,用户通过雾化器顶盖的抽吸口吸气,空气在吸力作用下从进气通道131进入雾化芯321,在雾化芯321内与雾化的烟液混合,经由出气通道121后从雾化器顶盖的抽吸口排出。
在本实施例中,吸液结构101包括多个翅片104,翅片104沿纵向平行或不平行间隔设置,每相邻设置的两个翅片104之间形成储液槽105,储液槽105宽度足够小,以对冷凝液产生毛细作用力,从而使得抽吸过程中产生的烟雾会因为经过翅片104结构将所带出的液滴滞留在该储液槽105中,在储液槽105中形成液膜,进而储存在该储液槽105中,防止抽吸漏液。其中,翅片104的厚度以及储液槽105的宽度为0.1-0.5mm,且优选的是0.15-0.3mm。
为了避免吸液结构101中的储液槽105蓄积的烟液过多时,会随着抽吸而带出,在本实施例中,吸液结构101包括:至少一道沿纵向延伸的回流槽106,至少一道回流槽106纵切至少部分储液槽105,回流槽106用于当储液槽105蓄积的烟液过多时,烟液会顺着回流槽106回流到雾化芯321再次被雾化。其中,具体地,在吸液结构101内壁上设有两道在同一直径上的回流槽106,回流槽106自吸液结构101顶部翅片104的下一翅片104纵切至底部的翅片104,吸液结构101顶部的翅片104用于阻挡回流槽106中的冷凝液流向出气通道121。
进一步,如图12所示,为了令回流的烟液更好地让雾化芯321吸收到并重新雾化,吸液结构101底部的翅片104延伸至吸液结构101中心轴的长度短于相邻翅片104延伸至中心轴的长度。
在一些实施例中,出气通道121与雾化组件30上下紧邻设置,而吸液结构101与出气通道121为一体结构,储液槽105开设在出气通道121的内壁面上。而在本实施例中,如图12所示,吸液结构101与出气通道121为分体结构,吸液结构101包括筒状本体,设置于雾化组件30的正上方,壳体10包括本体以及沿纵向设置在本体内腔中的出气管12,进气通道131、雾化腔311、吸液结构101的内腔、出气管12形成一个完整的气流通道。
吸液结构101设置在雾化芯321的正上方且紧邻雾化芯321设置原因是:在电子烟加热时,由于雾化存在油膜,雾化过程中产生的气泡极易带出未完全雾化的烟液,当烟气上升的时候,处于雾化芯321的正上方的吸液结构将这些烟气中所携带的液滴吸收存储在储液槽中,大大减少抽吸漏液的可能。
而多个翅片104设置于该筒状本体的内壁面上,如图12所示,筒状本体包括可拆卸地合围在一起的第一部分102和第二部分(未图示),第一部分102的内壁面设置有多个第一翅片,第二部分的内壁面设置有多个第二翅片。具体地,吸液结构呈圆柱状,可以有两个半圆柱组合而成,翅片呈扇环形。
雾化组件30和吸液结构101还可以设置在同一套管107内,吸液结构101与雾化组件30紧邻设置,雾化组件30对应的套管107处设有至少一个进液口110,用于让储液腔111中的烟液进入到雾化芯321中。
并且,为了固定雾化组件30和吸液结构101以及安装更加方便,吸液结构101的外侧壁与套管107的内侧壁紧贴设置。在一些实施例中,吸液结构101与套管107可以为一体结构。
而为了密封套管107与出气通道121的连接,吸液结构101顶部对应的套管107处设有与出气通道121密封连接的密封件108,该密封件可以为硅胶套或者橡胶套。可以理解地,在其他一些实施例中,其不限于硅胶套或者橡胶套。
通过实施第二实施例,具有以下有益效果:
本发明通过在出气通道中设置吸液结构,吸液结构周向设置有多个储液槽,储液槽通过毛细作用力吸收出气通道中的冷凝液,从而使得抽吸过程中产生的冷凝液和/或未雾化完全的烟液滞留在该储液槽中,在储液槽中形成液膜,进而储存在该储液槽中,防止用户抽吸过程中抽吸漏液,提升用户的使用体验。
且,吸液结构包括多个翅片,翅片沿纵向平行间隔设置,每相邻设置的两个翅片之间形成储液槽,抽吸过程中产生的烟雾会因为经过翅片结构将所带出的液滴滞留在该储液槽中。
为了进一步避免吸液结构中的储液槽蓄积的烟液过多时,会随着抽吸而带出,本发明的吸液结构包括至少一道沿纵向延伸的回流槽,至少一道回流槽纵切至少部分储液槽,该回流槽用于当储液槽蓄积的烟液过多时,烟液会顺着回流槽回流到雾化芯再次被雾化。
而为了回流的烟液更好地让雾化芯吸收到并重新雾化,吸液结构底部的翅片延伸至吸液结构中心轴的长度短于相邻翅片延伸至中心轴的长度。
另外,在电子烟加热时,由于雾化存在油膜,雾化过程中产生的气泡极易带出未完全雾化的烟液,当烟气上升的时候,处于雾化芯321的正上方的吸液结构将这些烟气中所携带的液滴吸收存储在储液槽中,大大减少抽吸漏液的可能。
图9、10、11、13-17示出了本发明雾化器的第三实施例,如图9、10和11所示,本发明构造了一种雾化器,包括基座20、套设在基座20上与基座20密封连接形成储液腔111的壳体10、设于基座20底部20上的电极90、穿装在基座20上的为储液腔111注液的注液组件109、设置在基座20上的雾化器本体、贯穿整个雾化器的气流通道、以及第一吸液结构和第二吸液结构。其中,雾化器本体包括雾化组件30,气流通道包括进气通道131、雾化腔311以及出气通道121,第一吸液结构和第二吸液结构在该出气通道121上导液连接。第一吸液结构和第二吸液结构通过毛细作用力吸收形成在出气通道121上的冷凝液。第二吸液结构位于雾化组件30和第一吸液结构之间,且第二吸液结构的毛细作用力大于第一吸液结构。第二吸液结构设有通过毛细作用力吸收并存储冷凝液的储液槽105。第一吸液结构中的冷凝液在储液槽105的毛细作用力下到达第二吸液结构被吸收存储。
在本实施例中,第二吸液结构具有一个内壁,内壁上凹陷形成储液槽105,第二吸液结构的内壁围成出气通道121的一部分。而第一吸液结构为沿出气通道121内壁纵向方向延伸的吸液槽122,吸液槽122的一端与储液槽105对接。
在本实施例中,出气通道121包括可拆分的第一气道壁和第二气道壁,第一吸液结构形成在该第一气道壁上,第二气道壁为第一吸液结构的内壁。如图11所示,壳体10包括本体以及沿纵向设置在本体内腔中的出气管12,第二吸液结构设置在出气管12下方,第一气道壁即为该出气管12,第二气道壁即为第一吸液结构的内壁,由出气管12和第二吸液结构的内腔形成完整的出气通道121。
在其他实施例中,第二吸液结构可以形成在一个一体成型的单独元件上,例如出气管12与雾化组件30上下紧邻设置,而第二吸液结构与出气管12可以为一体结构,储液槽105开设在出气管12的内壁面上。而在本实施例中,第二吸液结构与出气管12为分体结构,第二吸液结构包括筒状本体,设置于雾化组件30的正上方,进气通道131、雾化腔311、第二吸液结构的内腔、出气管12形成一个完整的气流通道。
如图13和14所示,出气管12包括靠近雾化组件30的第一端1211和远离雾化组件30的第二端1212。吸液槽122从出气管12的第一端1211朝出气管12的第二端1212纵向延伸设置,吸液槽122的数量为若干个,沿出气通道121的周壁均匀分布,其与出气通道121的中轴线平行。而第一吸液结构可拆卸连接或固定连接在出气管12的内侧壁上。在本实施例中,第一吸液结构固定连接在出气管12的内侧壁上,即与出气管12为一体结构,出气管12的内侧壁上开设有至少一道纵向延伸的吸液槽122,吸液槽122也不限于呈纵向设置,其可以螺旋设置,或者倾斜设置,或者将内侧壁表面设置成粗糙的表面纹理以增加对冷凝液的表面的湿润性。在其他实施例中,漏液导流件通过粘贴、卡接等方式可拆卸连接方式固定在出气管12的内侧壁上。
如图11所示,雾化组件30包括圆筒状的雾化芯321、围着雾化芯321的导液棉323、以及绕设在该雾化芯321上的发热体322。发热体322的导电连接部穿入该基座20中与电极90连接,在一些实施例中,该发热体322可以为加热丝。在使用时,导液棉323吸收储液腔111内的烟油,发热体322通电发热,使得雾化芯321内的烟油雾化,用户通过雾化器顶盖的抽吸口吸气,空气在吸力作用下从进气通道进入雾化芯321,在雾化芯321的雾化腔311内与雾化的烟油混合,经由出气通道121后从雾化器顶盖的抽吸口排出。
当雾化气通过出气通道121到达出气口时,该出气通道121周边气流遇到出气管12的内侧壁冷凝,形成烟油冷凝液,此时该吸液槽122通过毛细作用将该冷凝液吸进槽内,由于储液槽105的毛细作用力大于吸液槽122的毛细作用力,吸液槽122中的冷凝液在储液槽105的毛细作用力下到达第二吸液结构被吸收存储。
为了令吸收进吸液槽122中的冷凝液可以在储液槽105的毛细作用力下更好地回流至第二吸液结构,被第二吸液结构吸收储存,通过设置吸液槽122的槽深度向储液槽105方向逐渐增大设置,即自第二端1212向第一端1211方向逐渐增大,且优选地吸液槽122槽深度大于或等于0.1mm。
还可通过设置吸液槽122的槽宽度向储液槽105方向逐渐增大设置,即自第二端1212向第一端1211方向逐渐增大,以及设置吸液槽122的槽宽度沿其底部到其开口方向逐渐增大,优选地,吸液槽122的槽宽大为0.05-1mm。
基于上述对于第一吸液结构的实施例,第二吸液结构的底部与雾化组件30的导液棉323抵接,第二吸液结构的底部设有回流结构使储液槽105和导液棉323导液相通,令储液槽105中的冷凝液回流至导液棉323中被吸收重新利用。该回流结构为回流槽或出液口或阶梯结构。
如图15所示,在一些实施例中,储液槽105为横向储液槽,具体地,在第二吸液结构内壁上设置有多个第一翅片104,第一翅片104沿纵向平行间隔设置,每相邻设置的两个第一翅片104之间形成横向储液槽,储液槽105的宽度足够小,以对冷凝液产生毛细作用力,从而使得抽吸过程中产生的烟雾会因为经过第一翅片104结构将所带出的液滴滞留在该储液槽105中,在储液槽105中形成液膜,进而储存在该储液槽105中,防止抽吸漏液。
为了避免第二吸液结构中的储液槽105蓄积的烟油过多时,会随着抽吸而带出,并且实现冷凝液的重新利用,在本实施例中,第二吸液结构包括:至少一道沿纵向延伸的回流槽106,至少一道回流槽106纵切至少部分储液槽105,回流槽106用于当储液槽105蓄积的烟油过多时,烟油会顺着回流槽106回流到导液棉323被重新吸收雾化。其中,优选地,在第二吸液结构内壁上设有两道在同一直径上的回流槽106,回流槽106自第二吸液结构顶部第一翅片104的下一翅片纵切至底部的第一翅片104,第二吸液结构顶部的第一翅片104用于阻挡回流槽106中的冷凝液流向出气通道121。
为了令回流的烟油更好地让导液棉323吸收到并重新雾化,第二吸液结构底部的第一翅片104延伸至第二吸液结构中心轴的长度短于相邻第一翅片104延伸至中心轴的长度。
由于吸液槽122中的冷凝液会在储液槽105的毛细作用力下到达第二吸液结构被吸收存储,因此,第二吸液结构顶部第一翅片104上开设有与吸液槽122对应的第一导液口117,用于将吸液槽122中的冷凝液导流至储液槽105中,更好地被第二吸液结构吸收存储。具体地,在本实施例中,第二吸液结构呈圆柱状,顶部第一翅片104呈圆环形,其他翅片呈扇环形,而第一导液口117为开设在内圆边上的凹口。
而多个第一翅片104设置于该筒状本体的内壁面上,如图15所示,筒状本体包括可拆卸地合围在一起的第一部分102和第二部分(未图示),第一部分102和第二部分的内壁面设置有多个第一翅片。具体地,第二吸液结构呈圆柱状,可以有两个半圆柱组合而成,顶部第一翅片104呈半圆环形,其他翅片呈扇环形。
如图16和17所示,在一些实施例中,储液槽105为纵向储液槽,具体地,第二吸液结构为中空结构,顶部设有顶壁113,自顶壁113纵向延伸至底部设置有多个储液板114,储液板114间隔设置,每相邻设置的两个储液板114之间形成储液槽105。
为了实现更好的分流和吸液,在本实施例中,第二吸液结构还包括:至少一道连通部分储液槽105的用于分流冷凝液的导液槽115,导液槽115横切至少部分储液板114的中部。在一些实施例中,导液槽115与储液槽114并不一定要平行或垂直,只要能够实现交叉分流即可。
为了能够在第二吸液结构底部也实现分流,第二吸液结构还包括:横切至少部分储液板114的底部而形成用于分流冷凝液的至少一个第一阶梯台116。在本实施例中,横切所有储液板114的底部。
为了能够让分流的冷凝液更好地回流至雾化芯并重新雾化,至少一个第一阶梯台116上开设有第二阶梯台125。在本实施例中,在两个第一阶梯台116上开设有第二阶梯台125,第一阶梯台116、第二阶梯台125和储液槽105形成阶梯结构。
同样地,由于吸液槽122中的冷凝液会在储液槽105的毛细作用力下到达第二吸液结构被吸收存储,因此,第二吸液结构顶壁113上开设有与吸液槽122对应的第二导液口118。具体地,在本实施例中,第二吸液结构呈圆柱状,顶壁113呈圆环形,而第二导液口118为开设在内圆边上的凹口。
而多个储液板114设置在该筒状本体的内壁面上,筒状本体包括可拆卸地合围在一起的第一部分和第二部分,第一部分和第二部分的内壁面设置有多个储液板114。具体地,第二吸液结构呈圆柱状,可以有两个半圆柱组合而成。
在一些实施例中,储液槽105为螺纹储液槽,包括:在内壁螺旋线形设置的第二翅片120,形成螺纹结构的储液槽105。
为了能够让储液槽105中的冷凝液回流至雾化芯并重新雾化,第二吸液结构包括至少一个出液口,该出液口纵切底部部分的第二翅片120。
而多个第二翅片120设置在该筒状本体的内壁面上,筒状本体包括可拆卸地合围在一起的第一部分和第二部分,第一部分和第二部分的内壁面设置有多个第二翅片120。具体地,第二吸液结构呈圆柱状,可以有两个半圆柱组合而成。
在上述实施例中,第二吸液结构设置在雾化芯321的正上方且紧邻雾化芯321设置的原因是:在电子烟加热雾化时,雾气经过出气通道,容易在气道壁上形成冷凝液,本发明设置在雾化组件的正上方的第二吸液结构可以将这些烟气中所携带的液滴吸收存储在储液槽中,大大减少抽吸漏液的可能性。
可以选择地,储液槽105的槽深度大于或等于0.1mm,储液槽105的槽宽大为0.05-1mm。第二吸液结构的材料也可以为PETG、PCTG和PC中的一种或多种。
且,在本实施例中,如图11所示,雾化组件30和第二吸液结构还以设置在同一套管107内,第二吸液结构与雾化组件30紧邻设置,雾化组件30对应的套管107处设有至少一个进液口110,用于让储液腔111中的烟油被导液棉323吸收。
为了固定雾化组件30和第二吸液结构以及安装更加方便,第二吸液结构的外侧壁与套管107的内侧壁紧贴设置。在一些实施例中,第二吸液结构与套管107可以为一体结构。
而为了密封套管107与出气通道121的连接,第二吸液结构顶部对应的套管107处设有与出气通道121密封连接的密封件108,该密封件可以为硅胶套或者橡胶套。可以理解地,在其他一些实施例中,不限于硅胶套或者橡胶套。
本发明还构造了一种电子雾化装置,如图9、10和11所示,包括基座20、套设在基座20上与基座20密封连接形成储液腔111的壳体10、设于基座20底部20上的电极90、穿装在基座20上的为储液腔111注液的注液组件109、设置在基座20上的雾化器本体、贯穿整个雾化器的气流通道、以及第一吸液结构和第二吸液结构。其中,雾化器本体包括雾化组件30,气流通道包括进气通道131、雾化腔311以及出气通道121,第一吸液结构和第二吸液结构在该出气通道121上导液连接。第一吸液结构和第二吸液结构通过毛细作用力吸收形成在出气通道121上的冷凝液。第二吸液结构位于雾化组件30和第一吸液结构之间,且第二吸液结构的毛细作用力大于第一吸液结构。第二吸液结构设有通过毛细作用力吸收并存储冷凝液的储液槽105。第一吸液结构中的冷凝液在储液槽105的毛细作用力下到达第二吸液结构被吸收存储。在本实施例中,电子雾化装置是基座、壳体、雾化器本体为一体结构的一次性雾化装置,也可以是基座、壳体、雾化器本体为分体结构的雾化装置。
在本实施例中,第二吸液结构具有一个内壁,内壁上凹陷形成储液槽105,第二吸液结构的内壁围成出气通道121的一部分。而第一吸液结构为沿出气通道121内壁纵向方向延伸的吸液槽122,吸液槽122的一端与储液槽105对接。
在本实施例中,出气通道121包括可拆分的第一气道壁和第二气道壁,第一吸液结构形成在该第一气道壁上,第二气道壁为第一吸液结构的内壁。如图11所示,壳体10包括本体以及沿纵向设置在本体内腔中的出气管12,第二吸液结构设置在出气管12下方,第一气道壁即为该出气管12,第二气道壁即为第一吸液结构的内壁,由出气管12和第二吸液结构的内腔形成完整的出气通道121。
在其他实施例中,第二吸液结构形成在一个一体成型的单独元件上,例如出气管12与雾化组件30上下紧邻设置,而第二吸液结构与出气管12可以为一体结构,储液槽105开设在出气管12的内壁面上。而在本实施例中,第二吸液结构与出气管12为分体结构,第二吸液结构包括筒状本体,设置于雾化组件30的正上方,进气通道131、雾化腔311、第二吸液结构的内腔、出气管12形成一个完整的气流通道。
如图13和14所示,出气管12包括靠近雾化组件30的第一端1211和远离雾化组件30的第二端1212。吸液槽122从出气管12的第一端1211朝出气管12的第二端1212纵向延伸设置,吸液槽122的数量为若干个,沿出气通道121的周壁均匀分布,其与出气通道121的中轴线平行。而第一吸液结构可拆卸连接或固定连接在出气管12的内侧壁上。在本实施例中,第一吸液结构固定连接在出气管12的内侧壁上,即与出气管12为一体结构,出气管12的内侧壁上开设有至少一道纵向延伸的吸液槽122,吸液槽122也不限于呈纵向设置,其可以螺旋设置,或者倾斜设置,或者将内侧壁表面设置成粗糙的表面纹理以增加对冷凝液的表面的湿润性。在其他实施例中,漏液导流件通过粘贴、卡接等方式可拆卸连接方式固定在出气管12的内侧壁上。
如图11所示,雾化组件30包括圆筒状的雾化芯321、围着雾化芯321的导液棉323、以及绕设在该雾化芯321上的发热体322。发热体322的导电连接部穿入该基座20中与电极90连接,在一些实施例中,该发热体322可以为加热丝。在使用时,导液棉323吸收储液腔111内的烟油,发热体322通电发热,使得雾化芯321内的烟油雾化,用户通过雾化器顶盖的抽吸口吸气,空气在吸力作用下从进气通道进入雾化芯321,在雾化芯321的雾化腔311内与雾化的烟油混合,经由出气通道121后从雾化器顶盖的抽吸口排出。
当雾化气通过出气通道121到达出气口时,该出气通道121周边气流遇到出气管12的内侧壁冷凝,形成烟油冷凝液,此时该吸液槽122通过毛细作用将该冷凝液吸进槽内,由于储液槽105的毛细作用力大于吸液槽122的毛细作用力,吸液槽122中的冷凝液在储液槽105的毛细作用力下到达第二吸液结构被吸收存储。
为了令吸收进吸液槽122中的冷凝液在储液槽105的毛细作用力下更好地回流至第二吸液结构,被第二吸液结构吸收储存,通过设置吸液槽122的槽深度向储液槽105方向逐渐增大设置,即自第二端1212向第一端1211方向逐渐增大,且优选地吸液槽122槽深度大于或等于0.1mm。
还可通过设置吸液槽122的槽宽度向储液槽105方向逐渐增大设置,即自第二端1212向第一端1211方向逐渐增大,以及设置吸液槽122的槽宽度沿其底部到其开口方向逐渐增大,优选地,吸液槽122的槽宽大为0.05-1mm。
基于上述对于第一吸液结构的实施例,第二吸液结构的底部与雾化组件30的导液棉323抵接,第二吸液结构的底部设有回流结构使储液槽105和导液棉323导液相通,令储液槽105中的冷凝液回流至导液棉323中被吸收重新利用。该回流结构为回流槽或出液口或阶梯结构。
如图15所示,在一些实施例中,储液槽105为横向储液槽,具体地,在第二吸液结构内壁上设置有多个第一翅片104,第一翅片104沿纵向平行间隔设置,每相邻设置的两个第一翅片104之间形成横向储液槽,储液槽105的宽度足够小,以对冷凝液产生毛细作用力,从而使得抽吸过程中产生的烟雾会因为经过第一翅片104结构将所带出的液滴滞留在该储液槽105中,在储液槽105中形成液膜,进而储存在该储液槽105中,防止抽吸漏液。
为了避免第二吸液结构中的储液槽105蓄积的烟油过多时,会随着抽吸而带出,并且实现冷凝液的重新利用,在本实施例中,第二吸液结构包括:至少一道沿纵向延伸的回流槽106,至少一道回流槽106纵切至少部分储液槽105,回流槽106用于当储液槽105蓄积的烟油过多时,烟油会顺着回流槽106回流到导液棉323被重新吸收雾化。其中,优选地,在第二吸液结构内壁上设有两道在同一直径上的回流槽106,回流槽106自第二吸液结构顶部第一翅片104的下一翅片纵切至底部的第一翅片104,第二吸液结构顶部的第一翅片104用于阻挡回流槽106中的冷凝液流向出气通道121。
为了令回流的烟油更好地让导液棉323吸收到并重新雾化,第二吸液结构底部的第一翅片104延伸至第二吸液结构中心轴的长度短于相邻第一翅片104延伸至中心轴的长度。
由于吸液槽122中的冷凝液会在储液槽105的毛细作用力下到达第二吸液结构被吸收存储,因此,第二吸液结构顶部第一翅片104上开设有与吸液槽122对应的第一导液口117,用于将吸液槽122中的冷凝液导流至储液槽105中,更好地被第二吸液结构吸收存储。具体地,在本实施例中,第二吸液结构呈圆柱状,顶部第一翅片104呈圆环形,其他翅片呈扇环形,而第一导液口117为开设在内圆边上的凹口。
而多个第一翅片104设置于该筒状本体的内壁面上,如图15所示,筒状本体包括可拆卸地合围在一起的第一部分102和第二部分(未图示),第一部分102和第二部分的内壁面设置有多个第一翅片。具体地,第二吸液结构呈圆柱状,可以有两个半圆柱组合而成,顶部第一翅片104呈半圆环形,其他翅片呈扇环形。
如图16和17所示,在一些实施例中,储液槽105为纵向储液槽,具体地,第二吸液结构为中空结构,顶部设有顶壁113,自顶壁113纵向延伸至底部设置有多个储液板114,储液板114间隔设置,每相邻设置的两个储液板114之间形成储液槽105。
为了实现更好的分流和吸液,在本实施例中,第二吸液结构还包括:至少一道连通部分储液槽105的用于分流冷凝液的导液槽115,导液槽115横切至少部分储液板114的中部。在一些实施例中,导液槽115与储液槽114并不一定要平行或垂直,只要能够实现交叉分流即可。
为了能够在第二吸液结构底部也实现分流,第二吸液结构还包括:横切至少部分储液板114的底部而形成用于分流冷凝液的至少一个第一阶梯台116。在本实施例中,横切所有储液板114的底部。
为了能够让分流的冷凝液更好地回流至雾化芯并重新雾化,至少一个第一阶梯台116上开设有第二阶梯台125。在本实施例中,在两个第一阶梯台116上开设有第二阶梯台125,第一阶梯台116、第二阶梯台125和储液槽105形成阶梯结构。
同样地,由于吸液槽122中的冷凝液会在储液槽105的毛细作用力下到达第二吸液结构被吸收存储,因此,第二吸液结构顶壁113上开设有与吸液槽122对应的第二导液口118。具体地,在本实施例中,第二吸液结构呈圆柱状,顶壁113呈圆环形,而第二导液口118为开设在内圆边上的凹口。
而多个储液板114设置在该筒状本体的内壁面上,筒状本体包括可拆卸地合围在一起的第一部分和第二部分,第一部分和第二部分的内壁面设置有多个储液板114。具体地,第二吸液结构呈圆柱状,可以有两个半圆柱组合而成。
在一些实施例中,储液槽105为螺纹储液槽,包括:在内壁螺旋线形设置的第二翅片120,形成螺纹结构的储液槽105。
为了能够让储液槽105中的冷凝液回流至雾化芯并重新雾化,第二吸液结构包括至少一个出液口,该出液口纵切底部部分的第二翅片120。
而多个第二翅片120设置在该筒状本体的内壁面上,筒状本体包括可拆卸地合围在一起的第一部分和第二部分,第一部分和第二部分的内壁面设置有多个第二翅片120。具体地,第二吸液结构呈圆柱状,可以有两个半圆柱组合而成。
在上述实施例中,第二吸液结构设置在雾化芯321的正上方且紧邻雾化芯321设置的原因是:在电子烟加热雾化时,雾气经过出气通道,容易在气道壁上形成冷凝液,本发明设置在雾化组件的正上方的第二吸液结构可以将这些烟气中所携带的液滴吸收存储在储液槽中,大大减少抽吸漏液的可能性。
可以选择地,储液槽105的槽深度大于或等于0.1mm,储液槽105的槽宽大为0.05-1mm。第二吸液结构的材料也可以为PETG、PCTG和PC中的一种或多种。
且,在本实施例中,如图11所示,雾化组件30和第二吸液结构还以设置在同一套管107内,第二吸液结构与雾化组件30紧邻设置,雾化组件30对应的套管107处设有至少一个进液口110,用于让储液腔111中的烟油被导液棉323吸收。
为了固定雾化组件30和第二吸液结构以及安装更加方便,第二吸液结构的外侧壁与套管107的内侧壁紧贴设置。在一些实施例中,第二吸液结构与套管107可以为一体结构。
而为了密封套管107与出气通道121的连接,第二吸液结构顶部对应的套管107处设有与出气通道121密封连接的密封件108,该密封件可以为硅胶套或者橡胶套。可以理解地,在其他一些实施例中,不限于硅胶套或者橡胶套。
通过实施第三实施例,具有以下有益效果:
本发明通过在出气通道上设置导液连接的第一吸液结构和第二吸液结构,第一吸液结构和第二吸液结构通过毛细作用力吸收形成在出气通道上的冷凝液,第二吸液结构位于雾化组件和第一吸液结构之间,且第二吸液结构的毛细作用力大于第一吸液结构,第二吸液结构设有通过毛细作用力吸收并存储冷凝液的储液槽,第一吸液结构中的冷凝液在储液槽的毛细作用力下到达第二吸液结构被吸收存储,从而使得抽吸过程中未完全雾化的烟油以及在出气通道上产生的冷凝液以被吸收存储,防止用户抽吸过程中抽吸漏液,提升用户的使用体验。
并且,本发明第二吸液结构的底部与导液棉323抵接,第二吸液结构的底部设有回流结构使储液槽和导液棉323导液相通,将储液槽中的冷凝液回收至导液棉323中被重新雾化,提高烟油的利用率。
在电子烟加热雾化时,雾气经过出气通道,容易在气道壁上形成冷凝液,本发明设置在雾化组件的正上方的第二吸液结构可以将这些烟气中所携带的液滴吸收存储在储液槽中,大大减少抽吸漏液的可能性。
工业实用性
可以理解的,以上实施例仅表达了本发明的优选实施方式,其描述较为具体和详细,但并不能因此而理解为对本发明专利范围的限制;应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,可以对上述技术特点进行自由组合,还可以做出若干变形和改进,这些都属于本发明的保护范围;因此,凡跟本发明权利要求范围所做的等同变换与修饰,均应属于本发明权利要求的涵盖范围。

Claims (20)

  1. 一种雾化器,其特征在于,包括:
    雾化组件(30);
    气流通道,包括出气通道(121);以及
    所述出气通道(121)上设有导液连接的第一吸液结构和第二吸液结构,所述第一吸液结构和所述第二吸液结构通过毛细作用力吸收形成在所述出气通道(121)上的冷凝液;所述第二吸液结构位于所述雾化组件(30)和所述第一吸液结构之间,且所述第二吸液结构的毛细作用力大于所述第一吸液结构;
    所述第二吸液结构设有可通过毛细作用力吸收并存储冷凝液的储液槽(105);
    所述第一吸液结构中的冷凝液在所述储液槽(105)的毛细作用力下到达所述第二吸液结构被吸收存储。
  2. 根据权利要求1所述的雾化器,其特征在于,所述第二吸液结构具有一个内壁,所述内壁上凹陷形成所述储液槽(105),所述第二吸液结构的内壁围成所述出气通道(121)的一部分。
  3. 根据权利要求2所述的雾化器,其特征在于,所述第一吸液结构为沿所述出气通道(121)内壁纵向方向延伸的吸液槽(122),所述吸液槽(122)的一端与所述储液槽(105)对接。
  4. 根据权利要求3所述的雾化器,其特征在于,所述吸液槽(122)的数量为若干个,沿所述出气通道(121)的周壁均匀分布。
  5. 根据权利要求2所述的雾化器,其特征在于,所述出气通道(121)包括可拆分的第一气道壁和第二气道壁,所述第一吸液结构形成在所述第一气道壁上,所述第二气道壁为所述第一吸液结构的内壁。
  6. 根据权利要求2所述的雾化器,其特征在于,所述第二吸液结构形成在一个一体成型的单独元件上。
  7. 根据权利要求1-6任一项所述的雾化器,其特征在于,所述雾化组件包括圆筒状的雾化芯(321)和围着所述雾化芯(321)的导液棉(323),所述导液棉(323)与所述第二吸液结构的储液槽(105)导液相通。
  8. 根据权利要求7所述的雾化器,其特征在于,所述第二吸液结构的底部与所述导液棉(323)抵接,所述第二吸液结构的底部设有回流结构使所述储液槽(105)和所述导液棉(323)导液相通。
  9. 根据权利要求8所述的雾化器,其特征在于,所述回流结构为回流槽或出液口或阶梯结构。
  10. 根据权利要求2所述的雾化器,其特征在于,所述储液槽(105)为横向储液槽或纵向储液槽或螺纹储液槽。
  11. 根据权利要求2所述的雾化器,其特征在于,所述第二吸液结构设有至少一道连通部分所述储液槽(105)的用于分流冷凝液的导流槽。
  12. 根据权利要求3所述的雾化器,其特征在于,所述吸液槽(122)的槽深度向所述储液槽(105)方向逐渐增大设置;
    和/或,所述吸液槽(122)的槽宽度向所述储液槽(105)方向逐渐增大设置;
    和/或,所述吸液槽(122)的槽宽度沿其底部到其开口方向逐渐增大设置。
  13. 一种电子雾化装置,其特征在于,包括:
    雾化组件(30);
    气流通道,包括出气通道(121);以及
    所述出气通道(121)上设有导液连接的第一吸液结构和第二吸液结构,所述第一吸液结构和所述第二吸液结构通过毛细作用力吸收形成在所述出气通道(30)上的冷凝液;所述第二吸液结构位于所述雾化组件(30)和所述第一吸液结构之间,且所述第二吸液结构的毛细作用力大于所述第一吸液结构;
    所述第二吸液结构设有可通过毛细作用力吸收并存储冷凝液的储液槽(105);
    所述第一吸液结构中的冷凝液在所述储液槽(105)的毛细作用力下到达所述第二吸液结构被吸收存储。
  14. 根据权利要求13所述的电子雾化装置,其特征在于,所述第二吸液结构具有一个内壁,所述内壁上凹陷形成所述储液槽(105),所述第二吸液结构的内壁围成所述出气通道(121)的一部分。
  15. 根据权利要求14所述的电子雾化装置,其特征在于,所述第一吸液结构为沿所述出气通道(121)内壁纵向方向延伸的吸液槽(122),所述吸液槽(122)的一端与所述储液槽(105)对接。
  16. 根据权利要求14所述的电子雾化装置,其特征在于,所述出气通道包括可拆分的第一气道壁和第二气道壁,所述第一吸液结构形成在所述第一气道壁上,所述第二气道壁为所述第一吸液结构的内壁。
  17. 根据权利要求13-16任一项所述的电子雾化装置,其特征在于,所述雾化组件包括圆筒状的雾化芯(321)和围着所述雾化芯(321)的导液棉(323),所述导液棉(323)与所述第二吸液结构的储液槽(105)导液相通。
  18. 根据权利要求17所述的电子雾化装置,其特征在于,所述第二吸液结构的底部与所述导液棉(323)抵接,所述第二吸液结构的底部设有回流结构使所述储液槽和所述导液棉(323)导液相通。
  19. 根据权利要求18所述的电子雾化装置,其特征在于,所述回流结构为回流槽或出液口或阶梯结构。
  20. 根据权利要求14所述的电子雾化装置,其特征在于,所述第二吸液结构设有连通部分所述储液槽(105)的用于分流冷凝液的导流槽。
     
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