WO2020252646A1 - Dispositif d'atomisation électronique et son atomiseur - Google Patents

Dispositif d'atomisation électronique et son atomiseur Download PDF

Info

Publication number
WO2020252646A1
WO2020252646A1 PCT/CN2019/091605 CN2019091605W WO2020252646A1 WO 2020252646 A1 WO2020252646 A1 WO 2020252646A1 CN 2019091605 W CN2019091605 W CN 2019091605W WO 2020252646 A1 WO2020252646 A1 WO 2020252646A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid storage
liquid
gas
groove
air
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2019/091605
Other languages
English (en)
Chinese (zh)
Inventor
雷桂林
杜文莉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Smoore Technology Ltd
Original Assignee
Shenzhen Smoore Technology Ltd
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 Shenzhen Smoore Technology Ltd filed Critical Shenzhen Smoore Technology Ltd
Priority to CN201990000495.4U priority Critical patent/CN213819839U/zh
Priority to PCT/CN2019/091605 priority patent/WO2020252646A1/fr
Publication of WO2020252646A1 publication Critical patent/WO2020252646A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the present invention relates to atomization equipment, and more specifically, to an electronic atomization device and an atomizer thereof.
  • the atomization device in the related art generally includes a liquid storage unit and an atomization unit.
  • the liquid storage unit is connected to the atomization unit for liquid conduction, but the atomization device generally has the following problems: 1.
  • the liquid storage chamber of the liquid storage unit is prone to poor liquid supply due to the generation of negative pressure, so that the liquid medium cannot be quickly replenished to the atomizing element of the atomizing unit, causing the atomizing element to dry and overheat, resulting in the atomizing element Damage, produce burnt smell, produce harmful substances.
  • the liquid medium of the liquid storage unit is easy to leak, resulting in waste of the liquid medium, poor user experience, and even the liquid medium contaminates the electronic components and causes the electronic components to malfunction.
  • Atomization equipment generally has the following problems: 1. When the atomization speed of the liquid medium is fast, the liquid storage cavity of the liquid storage unit is prone to poor liquid supply due to the generation of negative pressure, so that the liquid medium cannot be quickly replenished to the atomization unit. At the atomization element, the atomization element is dry-burned and overheated, which causes damage to the atomization element, produces a burnt smell, and produces harmful substances. 2. The liquid medium of the liquid storage unit is easy to leak, resulting in waste of the liquid medium, poor user experience, and even the liquid medium contaminates the electronic components and causes the electronic components to malfunction.
  • the technical problem to be solved by the present invention is to provide an improved atomizer, and further provide an improved electronic atomization device.
  • the technical solution adopted by the present invention to solve its technical problems is: constructing an atomizer, including a housing and a base; the housing is sleeved on the base; the inner side of the housing forms a liquid storage cavity; A gas-liquid balancing element and at least one air inlet communicating with the at least one gas-liquid balancing element, the at least one gas-liquid balancing element is installed on the base and arranged in the lower part of the liquid storage cavity ;
  • Each of the gas-liquid balance elements includes a column extending toward the liquid storage cavity, and a liquid storage and gas exchange structure arranged on the periphery of the column; the liquid storage and gas exchange structure includes a return tank and a plurality of liquid storage Tank; one end of the gas return tank is connected to the liquid storage chamber, and one end is connected to the air inlet to adjust the gas-liquid balance in the liquid storage chamber.
  • the liquid storage and ventilation structure further includes a plurality of fins; the plurality of fins are arranged at intervals in parallel along the axial direction of the cylinder; each adjacent two fins are formed
  • the liquid storage tank penetrates the outer peripheral surface of the liquid storage and ventilation structure.
  • the at least one air return groove includes one air return groove; the air return groove is disposed on the plurality of fins and transversely cuts the direction parallel to the axis of the liquid storage and ventilation structure. Liquid storage tank.
  • the air return groove includes two sets of air return groove units arranged on two opposite sides of the column; the air return groove unit in each group of the air return groove unit and the air return groove unit of the other group
  • the air return units are arranged alternately; the air return groove units in each group of air return groove units are located on the same straight line, and two adjacent air return groove units on the same straight line are separated by a fin.
  • the width of the air return groove is less than or equal to the width of the liquid storage groove.
  • the width of the air return groove is between 0.09 and 0.15 mm.
  • the liquid storage and ventilation structure further includes a surface tension partition groove; the surface tension partition groove is provided on the plurality of fins and is horizontally arranged in a direction parallel to the axis of the liquid storage and ventilation structure. Cut the reservoir.
  • the air return groove and the surface tension partition groove are respectively located on two opposite sides of the fin and are at a position of 180 degrees.
  • the width of the surface tension partition groove is between 1.2 mm and 1.7 mm.
  • the liquid storage and ventilation structure further includes at least one isolation portion that divides the plurality of fins into at least two sections of liquid storage and ventilation units arranged along the axial direction;
  • the width of the liquid storage tank in the liquid storage and gas exchange unit close to the liquid storage cavity is larger than the width of the liquid storage tank in the liquid storage and gas exchange unit far away from the liquid storage cavity.
  • the gas-liquid balance element further includes a positioning structure; the positioning structure is provided at one end of the column for installation orientation.
  • the gas-liquid balance element further includes a sleeve sleeved around the liquid storage and gas exchange structure.
  • the liquid storage and ventilation structure includes an air inlet groove; the at least one air inlet is provided on the base and communicates with the corresponding air inlet groove.
  • the atomizer further includes an atomization housing arranged on the base, and an atomization assembly arranged in the atomization housing; the gas-liquid balance element penetrates In the atomization shell;
  • the atomization housing is provided with a lower liquid hole; the lower liquid hole is in communication with the liquid storage cavity.
  • an air inlet channel communicating with the atomization assembly is opened on the base along the axial direction;
  • the at least one air inlet is located on one side or two opposite sides of the air inlet passage;
  • the air inlet groove is arranged on a side opposite to the air inlet passage.
  • the at least one gas-liquid balance element includes two gas-liquid balance elements arranged on a first side and a second side of the atomization assembly, and the first side and the second side are mist. The two opposite sides of the chemical component.
  • the present invention also constructs an electronic atomization device, including a power supply device and the atomizer of the present invention connected to the power supply device.
  • the atomizer is provided at the lower part of the liquid storage cavity with at least one gas and liquid communicating with at least one air inlet and the liquid storage cavity.
  • the balance element is used to adjust the gas-liquid balance in the liquid storage chamber.
  • the gas return groove of the liquid storage and gas exchange structure of the gas-liquid balancing element connects the liquid storage tank and the air inlet, and stores the liquid through the liquid storage tank to prevent leakage Negative pressure is formed in the liquid storage cavity to improve the smoothness of liquid supply, avoid damage to the atomization element due to dry burning and overheating, and avoid the generation of burnt smell and harmful substances.
  • the liquid storage tank of the gas-liquid balance element has capillary attraction to liquid, which can store liquid and prevent liquid leakage.
  • the electronic atomization device is provided with the atomizer of the present invention, which has the advantages of smooth liquid medium supply, high safety performance, and no leakage.
  • FIG. 1 is a schematic diagram of the three-dimensional structure of the electronic atomization device in the first embodiment of the present invention
  • FIG. 2 is a schematic diagram of a three-dimensional exploded structure of the electronic atomization device shown in FIG. 1;
  • FIG. 3 is a schematic diagram of the A-A cross-sectional structure of the atomizer of the electronic atomization device shown in FIG. 1;
  • FIG. 4 is a schematic diagram of the B-B cross-sectional structure of the atomizer of the electronic atomization device shown in FIG. 1;
  • Fig. 5 is a schematic diagram of the B-B cross-sectional structure of the atomizer shown in Fig. 4 after the housing is removed;
  • FIG. 6 is a schematic diagram of the three-dimensional structure of the gas-liquid balance element of the atomizer shown in FIG. 3;
  • Figure 7 is a schematic perspective view of the gas-liquid balance element shown in Figure 6 at another angle;
  • Fig. 8 is a schematic diagram of the E-E sectional three-dimensional structure of the gas-liquid balance element shown in Fig. 6;
  • Fig. 9 is a schematic cross-sectional structure diagram of the gas-liquid balance element shown in Fig. 6 in the direction of C-C when returning air;
  • FIG. 10 is a schematic diagram of the cross-sectional structure of the gas-liquid balance element shown in FIG. 6 in the direction C-C during liquid injection;
  • FIG. 11 is a schematic diagram of the D-D cross-sectional structure of the gas-liquid balance element shown in FIG. 6;
  • Fig. 12 is a schematic diagram of the E-E cross-sectional structure of the gas-liquid balance element shown in Fig. 6;
  • FIG. 13 is a schematic diagram of the three-dimensional structure of the atomizer in the second embodiment of the present invention.
  • Fig. 14 is a schematic diagram of a longitudinal sectional three-dimensional structure of the atomizer shown in Fig. 13;
  • Figure 15 is a partial exploded view of the atomizer shown in Figure 13;
  • FIG. 16 is a schematic diagram of the three-dimensional structure of the gas-liquid balance element of the atomizer shown in FIG. 13;
  • Fig. 17 is a schematic longitudinal sectional three-dimensional structure diagram of the gas-liquid balance element shown in Fig. 16;
  • FIG. 18 is a schematic diagram of the three-dimensional structure of the atomizer in the electronic atomization device in the third embodiment of the present invention.
  • FIG. 19 is an exploded schematic diagram of the liquid storage unit and the atomization unit of the atomizer shown in FIG. 18;
  • Fig. 20 is an exploded schematic view of the structure of the atomizer shown in Fig. 18;
  • Figure 21 is a cross-sectional view of the atomizer shown in Figure 18;
  • Fig. 22 is a partial structural diagram of the gas-liquid balance element of the atomizer shown in Fig. 18;
  • FIG. 23 is a partial structural diagram of the other side of the gas-liquid balance element shown in FIG. 22;
  • 24 is a partial structural diagram of the gas-liquid balance element in the electronic atomization device in the fourth embodiment of the present invention.
  • Fig. 25 is a cross-sectional view of the gas-liquid balance element shown in Fig. 24.
  • FIGS 1 and 2 show the electronic atomization device in the first embodiment of the present invention.
  • the electronic atomization device can be applied to atomize liquid media such as cigarette liquid and medicine. It can include an atomizer 100 and The battery device 2 is mechanically and electrically connected to the atomizer 100.
  • the atomizer 100 is used for heating and atomizing the liquid medium, and the battery device 2 is used for powering the atomizer 100.
  • the atomizer 100 and the battery device 2 are detachably connected.
  • the atomizer 100 may include a cylindrical housing 110, a base 120, an atomizing assembly 130, a cylindrical liquid storage shell 140, a gas-liquid balance element 150, and a liquid guiding element 160 .
  • the base 120 is disposed on an open end of the housing 110.
  • the atomizing assembly 130 is disposed on the base 120 and located in the housing 110.
  • One end of the liquid storage shell 140 is sleeved above the atomization assembly 130 and is located in the housing 110.
  • the gas-liquid balance element 150 is disposed above the atomization assembly 130 and is located in the liquid storage shell 140.
  • the liquid guiding element 160 passes through the gas-liquid balance element 150 and communicates the atomization assembly 130 with the liquid storage cavity 141 of the liquid storage shell 140.
  • the cylindrical housing 110 may include an open end 111 at the bottom, a nozzle end 112 opposite to the open end 111, and a cylindrical side wall 113 connected between the open end 111 and the nozzle end 112.
  • the open end 111 is combined with the base 120, and the mouth end 112 has an air outlet 1120 for the user to take in the mist.
  • the cylindrical side wall 113 encloses and forms a receiving cavity 1130 located in the middle, in which components such as the atomization assembly 130 and the liquid storage shell 140 are received.
  • the side wall 113 is also formed with an airflow duct 1131 and a window 1132 that connects the receiving cavity 1130 with the outside.
  • the airflow duct 1131 extends from the open end 111 to the air outlet 1120 of the suction nozzle end 112.
  • the window 1132 allows the liquid to be stored.
  • the shell 140 is at least partially exposed to the outside.
  • the base 120 may include an atomization cavity 121 located below the atomization assembly 130 and an air inlet 122 communicating with the atomization cavity 121.
  • the atomization cavity 121 is connected to the airflow duct 1131 on the housing 110.
  • the air inlet 122 communicates with the external environment.
  • the air inlet 122, the atomization cavity 121, the air flow pipe 1131, and the air outlet 1120 are connected in sequence to form a mist channel of the atomizer 100 (as shown by the arrow in FIG. 3).
  • the atomization assembly 130 may be installed on the base 120 in some embodiments, and it may include a porous ceramic base 131 installed on the base 120 and a heating element 132 installed on the porous ceramic base 131,
  • the porous ceramic substrate 131 includes a liquid absorption surface at the top and an atomization surface at the bottom.
  • the liquid absorption surface is connected to the lower end of the liquid guiding element 160, the atomization surface is exposed in the atomization cavity 121, and the heating element 132 is installed in the fog. Surface.
  • the liquid in the liquid storage cavity 141 is transferred to the liquid absorbing surface via the liquid guiding element 160, enters the porous ceramic matrix 131, and is heated and atomized on the atomizing surface.
  • the mist is mixed with air in the atomization cavity 121 and then taken out.
  • the atomization assembly 130 is not limited to the illustrated form, and other conventional forms in the industry may also be applicable.
  • the liquid storage shell 140 may be cylindrical and includes a bottom wall 142 and a cylindrical side wall 143 connected to the periphery of the bottom wall 142 at one end. The other end of the side wall 143 forms an opening. The opening is sleeved on the atomization assembly 130.
  • An air inlet 1430 is formed on the side wall 143, and the air inlet 1430 is arranged corresponding to the gas-liquid balance element 150.
  • the gas-liquid balance element 150 may be cylindrical in some embodiments, which may be plugged in the liquid storage shell 140 along the axial direction, and its outer side wall surface is aligned with the side wall 143 of the liquid storage shell 140
  • the inner wall surfaces of the liquid storage shell 140 are tightly attached together; that is, the liquid storage shell 140 has a section that forms a cavity for receiving the gas-liquid balance element 150, and the cavity is communicated with the liquid storage cavity 141, so that the gas-liquid balance element 150 and the liquid storage The cavity 141 is connected.
  • the gas-liquid balance element 150 is arranged between the liquid storage cavity 141 and the atomization assembly 130, and communicates with the air inlet 1430 on the liquid storage shell 140 to supplement air for the liquid storage cavity 141 (as shown by the arrow in FIG. 4), At the same time, it has the function of storing liquid.
  • the gas-liquid balance element 150 may include a central shaft 156, a set of first fins 151 arranged in parallel and spaced apart in the axial direction, and a set of first fins 151 arranged in parallel and spaced apart in the axial direction. Two fins 152, the first fin 151 is close to the liquid storage cavity 141, and the second fin 152 is away from the liquid storage cavity 141.
  • the gas-liquid balance element 150 may further include a first isolation portion 157 located on the upper part of the central shaft 156, a second isolation portion 158 located in the middle of the central shaft 156, and a third isolation portion 159 located on the lower part of the central shaft 156.
  • a fin 151 is disposed between the first isolation portion 157 and the second isolation portion 158
  • the second fin 152 is disposed between the second isolation portion 158 and the third isolation portion 159.
  • the thicknesses of the first isolation portion 157, the second isolation portion 158, and the third isolation portion 159 are much larger than the first fin 151 and the second fin 152.
  • the gas-liquid balance element 150 may further include a fourth isolation portion 155 located below the third isolation portion 159, and a gap is provided between the fourth isolation portion 155 and the third isolation portion 159.
  • the top surface of the first isolation part 157 is exposed in the liquid storage cavity 141.
  • the central shaft 156 has a central through hole 1560 for the liquid guiding element 160 to pass through.
  • a first liquid reservoir 1510 penetrating the outer circumferential surface is formed between adjacent first fins 151
  • a second liquid reservoir 1520 penetrating the outer circumferential surface is formed between adjacent second fins 152.
  • the thickness of the first fin 151 and the second fin 152, and the width of the first liquid storage tank 1510 and the second liquid storage tank 1520 are small enough to have capillary force on the liquid medium to realize the liquid storage function. And the width of the first liquid storage tank 1510 is smaller than that of the second liquid storage tank 1520, so that the capillary force of the first liquid storage tank 1510 is stronger.
  • the purpose of this setting is that the liquid flowing out through the air return tank 153 will enter preferentially.
  • the first liquid storage tank 1510 after the first liquid storage tank 1510 is full of liquid, it is the turn of the second liquid storage tank 1520 far from the liquid storage cavity 141 to suck liquid, that is, the liquid is not evenly distributed throughout the gas at the beginning
  • the liquid balance element 150 can reduce the probability of liquid leakage.
  • the thickness of the first fin 151, the second fin 152, and the width of the first reservoir 1510 are between 0.05 and 0.2 mm, preferably between 0.09 and 0.15 mm, and the width of the second reservoir 1520 is The width is about 0.17.
  • the gas-liquid balance element 150 may further include a narrower air return groove 153 and a wider surface tension partition groove 154. The air return groove 153 and the surface tension partition groove 154 are respectively disposed opposite to the gas-liquid balance element 150. Both sides, and preferably, both are at a position of 180 degrees.
  • the width of the air return groove 153 may be between 0.05 and 0.2 mm in some embodiments, preferably between 0.09 and 0.15 mm, which is along the direction parallel to the axis of the gas-liquid balance element 150 and crosses the first partition 157,
  • the first fin 151, the second isolation portion 158 and most of the second fin 152 intersect the corresponding first liquid storage tank 1510 and the second liquid storage tank 1520.
  • the two fins 151 near the bottom of the gas-liquid balance element 150 shown in the figure are not cut off by the air return groove 153.
  • the two fins 151 serve to enclose the air return groove 153 and increase the resistance of the liquid to flow downward. If it wants to leak, it can only flow through the second reservoir 1520 to the surface tension partition groove 154 and then leak downwards. Due to the surface tension of the second fin 152, this leakage will increase the difficulty, thereby reducing the leakage. The chance of liquid.
  • the air return groove 153 extends from the part of the second fin 152 near the lower end to the top of the gas-liquid balance element 150, and is connected to the liquid storage cavity 141, so that the liquid in the liquid storage cavity 141 can flow through the air return groove 153 To the first liquid storage tank 1510 and the second liquid storage tank 1520 of each layer.
  • the surface tension partition groove 154 is between 1 and 2 mm in some embodiments, preferably, it can be 1.2 to 1.7 mm, and it also crosses the second partition 158 along the direction parallel to the axis of the gas-liquid balance element 150 and All the first fins 151 and the second fins 152 also intersect with the corresponding first reservoir 1510 and the second reservoir 1520, so as to realize the integration in the first reservoir 1510 and the second reservoir 1520.
  • the tension of the liquid is interrupted.
  • the third isolating portion 159 is formed with a first air inlet groove 1590 on the same side as the air return groove 153, and the first air inlet groove 1590 is separated from the surface tension by the gap between the third isolating portion 159 and the second fin 152
  • the slots 154 are connected.
  • the fourth partition 155 is provided with a second air inlet groove 1550 on the same side as the surface tension partition groove 154, and the second air inlet groove 1550 is connected through the gap between the third partition 159 and the fourth partition 155 .
  • the second air inlet groove 1550 is in communication with the air inlet 1430 on the liquid storage shell 140, thereby connecting the surface tension isolation groove 154 with the air inlet 1430 on the liquid storage shell 140, and then through the window on the housing 110 1132 communicates with the external environment.
  • the air inlet 1430 is isolated from the mist channel of the atomizer 1, so that the supplemental air channel is isolated from the mist channel to prevent the negative pressure formed in the mist channel from adversely affecting the supplemental air.
  • the return air at atmospheric pressure can enter the liquid storage tank 1510 of each layer through the surface tension partition groove 154 and gather toward the return air groove 153 (as shown by the arrow in FIG. 9).
  • the return air is drawn from the return air tank 153, and the liquid in each layer of the liquid storage tank 1510 enters the surface tension partition tank 154 and slowly flows back into the air return tank 153 to the storage tank. In the liquid chamber 141, until the internal and external pressures are balanced.
  • the liquid in the liquid storage tank 1510 can also gradually flow down into the liquid storage tank 1510 of each layer through the air return groove 153 (as shown by the arrow in FIG. 10) to reduce the air pressure in the liquid storage chamber 141. In balance. At this time, liquid leakage through the atomizing assembly 130 can be avoided. In some embodiments, the liquid in the liquid storage tank 1510 can also be pushed back into the liquid storage cavity 141 via the gas return tank 153 by gas to achieve pressure balance.
  • the central shaft 156 further includes a through groove 1562 that communicates the first liquid storage tank 1510 and the second liquid storage tank 1520 with the central through hole 1560, so that the first liquid storage The tank 1510 and the second liquid storage tank 1520 can exchange liquid with the liquid guiding element 160, that is, when the liquid in the liquid guiding element 160 is insufficient, the liquid stored in the first liquid storage tank 1510 and the second liquid storage tank 1520 can be It enters the liquid guiding element 160 through the through groove 1562 (as shown by the arrow in FIG. 11) to maintain the smooth supply of liquid.
  • the liquid in the liquid guiding element 160 when the liquid in the liquid guiding element 160 is sufficient, but the first liquid storage tank 1510 and the second liquid storage tank 1520 are insufficient, the liquid in the liquid guiding element 160 can enter the liquid storage tank through the through groove 1562 In 1510 (as shown by the arrow in Fig. 12), liquid leakage caused by excessive liquid in the liquid guiding element 160 is prevented, and liquid balance is achieved.
  • the width of the through slot 1562 is 0.01-2 mm in some embodiments.
  • the through groove 1562 can be set to one or more, one section or section according to needs, and it is opened straight along the central axis 156 (as shown in FIG. 8) or curved.
  • the two through slots 1562 in FIG. 8 are symmetrically distributed with respect to the central axis 156, and each through slot 1562 spans the first fin 151 and the second fin 152.
  • the through slot 1562 in FIG. 8 can also be divided into two sections, one section spans a portion of the first fin 151 and a section spans a portion of the second fin 152.
  • FIGS 13 to 14 show a second embodiment of the electronic atomization device of the present invention.
  • the electronic atomization device can be used in the fields of electronic cigarettes, medical atomization, etc. It has smooth liquid medium supply, high safety performance, and is not easy to leak.
  • the advantages of liquid may include an atomizer 200 and a power supply device; the atomizer 200 may be used to heat and atomize the liquid medium, and the power supply device may be mechanically and electrically connected to the atomizer 200 to provide The atomizer 200 is powered, so that the atomization in the atomizer 200 is facilitated.
  • the atomizer 200 can also include a liquid storage unit A and an atomization unit B; the liquid storage unit A is connected to the atomization unit B for liquid conduction.
  • the liquid storage unit A is used to store the liquid medium and lead out the mist; the atomization unit B can be used to heat and atomize the liquid medium.
  • the liquid storage unit A may include a housing 210; the housing 210 may be sleeved on the periphery of the atomization unit B, and the inner side of the housing 210 may be used to form a liquid storage cavity 211 for containing liquid medium. Specifically, a space is left between the housing 210 and the upper part of the atomization unit B, and the space can form a liquid storage cavity 211.
  • the inside of the housing 210 is also provided with a mist channel 212, the mist channel 212 can be arranged along the axial direction of the housing 210, which can be connected with the atomization unit B to output the atomization unit B formed after atomization Mist.
  • An end of the mist channel 212 away from the atomization unit B is provided with an air outlet, and the air outlet may form a cigarette holder for the user to smoke.
  • a blocking member may be provided on the air outlet to block the air outlet when the atomizer 210 is not in use, so as to prevent debris from entering the mist pipe 212.
  • a gap is provided between the mist channel 212 and the side wall of the housing 210 to facilitate the flow of liquid on the periphery of the mist channel 212.
  • the liquid storage cavity 211 may be located at the periphery of the mist channel 212.
  • the side wall of the lower part of the housing 210 is provided with air inlets 213.
  • the air inlets 213 may be two, which may be located on two opposite sides of the housing 210, and they can allow gas to enter the liquid storage cavity 211.
  • the atomization unit B may be disposed in the housing 210, and it may be located at the lower part of the liquid storage cavity 211. It is understandable that in some other embodiments, the atomization unit B may also be located outside the housing 210, and Located at the lower part of the housing 210.
  • the atomization unit B may include a base 220, an atomization support 240, an atomization assembly 230, a gas-liquid balance element 250, at least two liquid guiding elements 260, a first sealing structure 270, and an electrode assembly 290.
  • the base 220 can be used for the installation of the atomization support 240 and the gas-liquid balance element 250, the housing 210 can be sleeved on the base 220, and the atomization support 240 is provided on the base 220, which can be used to support the Atomization assembly 230.
  • the atomization assembly 230 can be contained in the gas-liquid balance element 250, and can be used to heat the liquid medium to form a mist that can be sucked by the user.
  • the gas-liquid balance element 250 is arranged between the liquid storage cavity 211 and the atomization assembly 230, and can be sleeved on the periphery of the atomization assembly 230, communicates with the air inlet 213, and then the liquid storage cavity 211 It is connected to the outside and can be used to balance the air pressure in the liquid storage chamber 211.
  • the at least two liquid guiding elements 260 can be inserted into the gas-liquid balance element 250, which can connect the liquid storage cavity 211 and the atomization assembly 230 with liquid at both ends to supply liquid medium to the atomization assembly 230 .
  • the first sealing structure 270 can be disposed between the gas-liquid balancing element 250 and the liquid storage cavity 211, and can be used to seal the gap formed between the outer ring of the gas-liquid balancing element 250 and the liquid storage cavity 211.
  • the motor assembly 290 can pass through the base 220 to be electrically connected to the atomization assembly 230.
  • the base 220 may include a base body 221, a positioning column 222, and an air inlet channel 230; the shape and size of the base body 221 may be adapted to the shape and size of the open end of the housing 210, which can be used for The opening of the housing 210 is blocked.
  • the positioning post 222 can be arranged on the base 221 and can be used to coordinate with the atomization support 240 for positioning.
  • the air inlet passage 230 can be arranged on the seat body 221 along the axial direction, and is arranged opposite to the atomization assembly 230, and can allow gas to enter the atomization assembly 230.
  • the atomization support 240 may include a matching portion 241 and a supporting portion 242 provided on the matching portion 241; the matching portion 241 may be placed on the base 221, and its shape and size are the same as those of the base. 221 is adapted, the supporting portion 242 can protrude toward the matching portion 241, which is used to support the atomization assembly 230; the supporting portion 242 can be sleeved on the positioning pillar 222, and cooperate with the positioning pillar 222 to locate .
  • the atomization assembly 230 may include an atomization core 231 and a heating element 232;
  • the atomization core 231 may be a cotton core, which can be placed on the atomization support 240, and can be arranged in a radial direction
  • the two ends of the gas-liquid balance element 250 can be connected to the at least two liquid guiding elements 260 for liquid guiding.
  • the heating element 232 can be a heating wire, which can be wound around the atomization core 231 and can be electrically connected to the electrode assembly 290 to heat the liquid medium in the atomization core 231 to form mist.
  • the gas-liquid balance element 250 may be cylindrical, specifically, it may be a cylindrical shape with an elliptical or rectangular cross-section, and its outer circumference may be aligned with the outer circumference of the housing 210 The inner wall surfaces are joined together by an interference fit to block the liquid storage cavity 211.
  • the gas-liquid balance element 250 can be used as an atomization housing, which can accommodate the atomization assembly 230
  • the gas-liquid balance element 250 may include at least two through holes 251, a liquid storage and gas exchange structure 252, and an air flow channel.
  • the at least two through holes 251 are arranged corresponding to the at least two liquid guiding elements 260.
  • the liquid guiding element 260 can be passed through.
  • the at least two through holes 251 may include two through holes 251. It is understood that in some other embodiments, the at least two through holes 251 may not be limited to include two through holes.
  • the liquid storage and gas exchange structure 252 can be located on the periphery of the two through holes 251, and can be sleeved on the periphery of the atomization assembly 230, and an atomization cavity 527 can be formed on the inside thereof, and it can be used for the liquid storage cavity.
  • 211 communicates with the outside to balance the air pressure in the liquid storage chamber 211.
  • the air flow channel may include an air outlet channel 253; the air outlet channel 253 communicates with the atomization cavity 527 and is located between the two through holes 251, which can output the mist formed after the atomization assembly 230 is atomized.
  • the liquid storage and gas exchange structure 252 can also communicate with the at least two liquid guiding elements 260 to balance the liquid supply of the liquid guiding elements 260.
  • the liquid storage and ventilation structure 252 may include a plurality of fins 2521; the plurality of fins 2521 may be arranged in parallel and spaced along the axial direction.
  • a liquid storage tank 2522 penetrating the outer peripheral surface of the liquid storage and ventilation structure 252 can be formed between every two adjacent fins 2521; the width of the liquid storage tank 2522 is small enough to generate capillary force on the liquid medium, thereby making the liquid When flowing into the liquid storage tank 2522, a liquid film can be formed in the liquid storage tank 2522, and then can be stored in the liquid storage tank 2522 to prevent liquid leakage.
  • the thickness of the fin 2521 and the width of the reservoir 2522 are about 0.15 mm.
  • the liquid storage tank 2522 can also be used to guide gas, which can cause the gas entering from the air inlet 213 to enter the liquid storage cavity 211, thereby reducing the negative pressure formed in the liquid storage cavity 211, so that the liquid storage cavity 211 The gas flows out smoothly.
  • the liquid storage and gas exchange structure 252 may further include at least one gas return groove 2523; at least one gas return groove 2523 may include at least two gas return grooves 2523; the at least two gas return grooves 2523 may be connected to the At least two through holes 251 are correspondingly provided, specifically, they may include two return grooves 2523.
  • the two air return grooves 2523 can be arranged on the fins 2521 and can extend along the direction of the axis of the liquid storage and gas exchange structure 252, transverse to the liquid storage groove 2522, and penetrate to the gas-liquid balance element 250.
  • the liquid storage tank 2522 is connected to the liquid storage cavity 211, and the width of the gas return groove 2523 may be less than or equal to the width of the liquid storage tank 522, so that the liquid in the liquid storage chamber 211 can pass through the gas return groove 2523 flows to each liquid storage tank 2522.
  • the width of the air return groove 2523 may be between 0.09 and 0.15.
  • the liquid storage and ventilation structure further includes at least one surface tension isolation groove 2524; the at least one surface tension isolation groove 2524 can be provided on the plurality of fins 2521 and is parallel to the liquid storage and ventilation structure 252 The axis direction crosses the liquid storage tank 2522, which can be used to realize the tension separation of the liquid in the liquid storage tank 2522.
  • the at least one surface tension isolation groove 2524 may include at least two surface tension isolation grooves 2524 corresponding to the at least two through holes 251; specifically, it may include two surface tension isolation grooves 2524,
  • the two surface tension partition grooves 2524 can be arranged corresponding to the two air return grooves 2523, and are respectively located on two opposite sides of the through hole 251 with the air return groove 2523, and are located at a position of 180 degrees, which are all along parallel
  • the direction of the axis of the liquid storage and ventilation structure 252 is transverse to the liquid storage tank 2522, so that the tension of the liquid in each liquid storage tank 2522 is separated.
  • the return air of atmospheric pressure can enter the liquid storage tank 2522 of each layer through the surface tension partition groove 2524, and gather toward the return air groove 2523.
  • the liquid storage chamber 211 When the liquid storage chamber 211 generates negative pressure, it can only suck the air from the gas return groove 2523, and the gas entering the gas inlet 213 can enter each layer of the liquid storage tank 2522 from the liquid partition groove 524, and Slowly flow into the liquid storage chamber 211 from the return gas groove 2523 until the gas liquid balance is reached.
  • the air pressure in the liquid storage chamber 211 is balanced, the liquid can also enter the return groove 2523 and gradually flow downwards into the liquid storage tanks 2522 of each layer. At this time, liquid leakage through the atomization assembly 211 can be avoided.
  • the width of the surface tension partition groove 2524 is between 1.2 mm and 1.7 mm.
  • the liquid storage and gas exchange structure further includes an air inlet groove 2525.
  • the air inlet groove 2525 can be arranged at the lower part of the liquid partition groove 524, and it can be staggered from the air return groove 2523, which can be wide.
  • a tank, which is in communication with the air inlet 213, allows gas to enter the liquid partition tank 524.
  • the liquid storage and gas exchange structure further includes at least one through groove 2526; the at least one through groove 2526 may be one or more; in some embodiments, the at least one through groove 2526 and the air return groove 2523 is provided correspondingly, which can be two, which can be used to connect the through hole 251 and the liquid storage tank 2522; so that the liquid storage tank 2522 can exchange liquid with the liquid guide element 260, that is, when the liquid guide When the element 260 is insufficient in liquid, the liquid stored in the liquid storage tank 2522 can enter the liquid guiding element 260 through the through groove 2526, so that the smooth supply of the liquid can be maintained and the atomization core 231 can be prevented from drying out.
  • the liquid in the liquid guiding element 260 can be used for the through groove 2526 to flow back into the liquid storage tank 2522.
  • the width of the through groove may be 0.01 mm to 2 mm.
  • the liquid storage and ventilation structure 252 further includes at least one isolation portion 2528; the isolation portion may be provided between the plurality of fins 2521, and the at least one isolation portion 2528 may also be provided with one or more isolation portions 2528, which can divide the plurality of fins into at least two sections of liquid storage and ventilation units arranged along the axial direction. In this embodiment, it may be one, which may divide the plurality of fins 2521 into two-end liquid storage and gas exchange units. When the liquid storage tank in the liquid storage and gas exchange unit near one end of the liquid storage cavity 211 is full of liquid, it can enter the next stage of liquid storage and gas exchange unit in sequence.
  • a cut surface 25281 can be provided on the isolation portion 2528; the cut surface 25281 can be located on one side of the surface tension partition groove 2524 to facilitate the flow of gas and liquid.
  • the width of the liquid storage tank 2522 in the liquid storage and gas exchange unit close to the liquid storage cavity is larger than the width of the liquid storage tank 2522 far away from the liquid storage cavity 211, thereby preventing liquid leakage.
  • the gas-liquid balance element 250 may further include a positioning structure 254; the positioning structure 254 may be a positioning column, which can be disposed at an end of the liquid storage and gas exchange structure 252 away from the liquid storage cavity 211, which can be used To install and position the gas-liquid balance element 250.
  • the at least two liquid guiding elements 260 are arranged corresponding to the at least two through holes 251, which may include two liquid guiding elements 260, which may be correspondingly penetrated in the through holes 251 and located in the mist.
  • the two ends of the atomization core 231 are connected to the atomization core 231 for conducting liquid.
  • the liquid guiding element 260 may be a cotton core, and it is understood that in some other embodiments, the liquid guiding element 260 may not be limited to a cotton core.
  • the first sealing structure 270 can be a sealing sleeve, which can be sleeved on the gas-liquid balance element 250, and the liquid guiding element 260, the air return groove 2523, and the air outlet channel 253 can be provided thereon.
  • the first sealing structure 270 may be a silicone sleeve or a rubber sleeve.
  • the electrode assembly 290 may include two electrode columns, a positive electrode column and a negative electrode column, respectively, which are arranged side by side on the seat body 221 and are respectively located at two sides of the air inlet passage 230.
  • one end of which penetrates into the base 220 can be electrically connected to the heating element 232 of the atomization assembly 230 by setting a lead wire, and the other end can be electrically connected to the power supply device.
  • FIGS 18 to 19 show a third embodiment of the electronic atomization device of the present invention.
  • the electronic atomization device can be used in the fields of electronic cigarettes, medical atomization, etc. It has smooth liquid medium supply, high safety performance, and is not easy to leak. The advantages of liquid.
  • the electronic atomization device may include an atomizer 300 and a power supply device; the power supply device may be electrically connected to the atomizer 300 to supply power to the atomizer 300, thereby facilitating the atomization in the atomizer 300 .
  • the atomizer 300 may include a liquid storage unit A and an atomization unit B; the liquid storage unit A is connected to the atomization unit B for liquid conduction.
  • the liquid storage unit A is used to store the liquid medium and lead out the mist; the atomization unit B can be used to heat and atomize the liquid medium.
  • the liquid storage unit A may include a housing 310; the housing 310 may be sleeved on the periphery of the atomization unit B, and the inside of the housing 310 may be used to form a liquid storage cavity 311 for containing liquid medium. Specifically, a space is reserved between the housing 310 and the upper part of the atomization unit B, and the space can form a liquid storage cavity 311.
  • the inside of the housing 310 is also provided with a mist channel 312, the mist channel 312 can be arranged along the axial direction of the housing 310, which can be connected with the atomization unit B to output the atomization of the atomization unit B. Mist.
  • An end of the atomization channel 312 away from the atomization unit B is provided with an air outlet, and the air outlet may form a cigarette holder for the user to smoke.
  • a blocking member may be provided on the air outlet to block the air outlet when the atomizer 10 is not in use, so as to prevent debris from entering the mist pipe 12.
  • a gap is provided between the mist channel 312 and the side wall of the housing 310 to facilitate the flow of liquid on the periphery of the mist channel 312.
  • the liquid storage cavity 311 may be located at the periphery of the mist channel 312.
  • the atomization unit B may be disposed in the housing 310. It is understandable that, in other embodiments, the atomization unit B may also be located outside the housing 310 and at the lower part of the housing 310 .
  • the atomization unit B may include a base 320, an atomization assembly 330, an atomization housing 340, and at least one gas-liquid balance element 350.
  • the base 320 can be used for installing the atomization assembly 330, the atomization housing 340 and the gas-liquid balance element 350, and the housing 310 can be sleeved on the base 320.
  • the atomization assembly 330 is installed on the base 320 and is housed on the atomization housing 340, and can be used to heat the liquid medium to form a mist that can be sucked by the user.
  • the atomization housing 340 is disposed on the base 320, one end of which can be inserted into the base 320 and is detachably connected to the base 320, and can be used to cooperate with the base 320 to install the atomization assembly 330.
  • the at least one gas-liquid balancing element 350 may include two gas-liquid balancing elements. The two gas-liquid balance elements can be respectively located on the first side and the second side of the atomization assembly 330, and are installed in the base 320, and pass through the atomization housing 340, facing the housing 310.
  • the first side and the second side of the atomization assembly 330 are two opposite sides of the atomization assembly 330.
  • the atomization unit B may further include a first sealing structure 370, a second sealing structure 380, and an electrode assembly 390.
  • the first sealing structure 370 can be disposed between the atomization housing 340 and the liquid storage cavity 311, and can be used to seal the gap formed between the housing 310 and the atomization unit B to prevent liquid leakage.
  • the second sealing structure 380 can be sleeved on the base 320 to seal the housing 310 and the base 320, and the electrode assembly 390 can pass through the base 320 to be electrically connected to the atomization assembly 330.
  • the base 320 may include a base body 321 and two mounting bases 324 arranged on the base body 321 at intervals.
  • the shape and size of the seat body 321 can be adapted to the shape and size of the opening end of the housing 310, and it can be used to block the opening of the housing 310.
  • the two mounting seats 324 are separately arranged, and can be used to support the atomization assembly 330 and can be used to install the gas-liquid balance element 350.
  • the base 320 may be provided with at least one air inlet 3211; the at least one air inlet 3211 may include two air inlets 3211; the two air inlets 3211 may be located at the bottom of the seat body 321 and respectively located at the Both sides of the central axis of the seat body 321.
  • the base 320 may also be provided with an air inlet channel 323; the air inlet channel 323 is provided at the bottom of the seat body 321, and is located between the two air inlets 3211, and is arranged along the axial direction to interact with the atomization
  • the component 330 is connected to allow gas to enter the atomization component 330.
  • the two air inlets 3211 can be located on two opposite sides of the air inlet channel 323, so as to prevent the gas-liquid balance element 350 from communicating with the air inlet channel 323, thereby avoiding the negative pressure generated by the mist channel when the mist is sucked. Leakage of liquid medium.
  • the air inlet 3211 when it is one, it may be located on one side of the air inlet passage 323.
  • a layer of mesh body 3231 can be arranged on the air inlet channel 323; the mesh body 3231 can be integrally formed with the base 320. Due to the small aperture of the mesh, the liquid medium can form a layer of liquid film in each mesh, thereby Can prevent the liquid medium from leaking.
  • Each mounting seat 324 may include a boss 3241 and a mounting hole 3242 provided on the boss 3241.
  • the boss 3241 can cooperate with the boss 3241 of the other mounting seat 324 to support the atomization assembly 330, and the space between the two bosses 3241 can form an atomization cavity communicating with the air inlet channel 323.
  • the mounting hole 3242 is corresponding to the air inlet 3211 and communicates with the air inlet 323.
  • the mounting hole 3242 is arranged along the axial direction, which allows the gas-liquid balance element 350 to be inserted and installed in the base 320.
  • the outer peripheral side wall of the boss 3241 extends in the direction of the liquid storage cavity 311, and the side wall opposite to the atomization cavity 23 can be provided with a buckle 243 to cooperate with the outer atomization housing 340.
  • the atomization assembly 330 can rest on the bosses 3241 of the two mounting seats 324, and they can abut the bosses 3241 respectively.
  • the atomization assembly 330 includes a porous ceramic substrate and a heating element; the porous ceramic substrate can be disposed opposite to the base 320, and can be used for liquid absorption.
  • the heating element can be arranged on the porous ceramic substrate, which can be used to heat the liquid medium in the porous to form mist.
  • an elastic member 333 is sheathed on the porous ceramic substrate; one end of the elastic member 333 is against the top wall of the cover 342 of the atomization housing 340 The other end abuts on the porous ceramic substrate, which can be used to prevent the porous ceramic substrate from being crushed, and at the same time, it can also play a buffering role.
  • the elastic member 333 may be a silicone sleeve or a rubber sleeve; it is understood that in some other embodiments, the elastic member 333 may not be limited to a silicone sleeve or a rubber sleeve, and in some other embodiments, it may also be omitted.
  • the atomization housing 340 may include a sleeve body 341, a cover body 342, a positioning portion 343, and a buckle 344.
  • the sleeve body 341 can be sleeved on the periphery of the gas-liquid balance element 350, and an air outlet 3411 is provided thereon, and the air outlet 3411 communicates with the atomization cavity 23 and the mist channel 312 for output of mist.
  • the atomization housing 340 can be provided with at least two lower liquid holes 3412; the at least two lower liquid holes 3412 can be opened on the sleeve body 341 and located on both sides of the air outlet 3411, specifically, it is located on the The first side and the second side of the atomization assembly 330 are connected with the atomization assembly 330 for liquid conduction, so as to supply the liquid medium to the atomization assembly 330.
  • the sleeve body 341 is also provided with through holes 3413. The number and positions of the through holes 3413 correspond to the gas-liquid balance element 350, which are located on the first side and the second side of the atomization assembly 330, which can be used for the The gas-liquid balance element 350 passes out.
  • the cover body 342 is arranged inside the cover body 341, which is located at the lower part of the vent hole 3411, and is spaced from the vent hole 3411 to form a through slot penetrating two opposite sides of the cover body 341.
  • the through slot It communicates with the air outlet 3411 to facilitate gas output.
  • the inside of the cover 342 can form a receiving space for receiving the atomization assembly 330.
  • the positioning portion 343 is disposed on the sleeve body 341, which may be two sets, and the two sets of positioning portions may be located on two opposite sides in the longitudinal direction of the sleeve body 341, and each set of positioning portions may include two positioning portions 343
  • the two positioning portions 343 are spaced apart and are respectively located on two sides of the cover body 342 and extend toward the base 320 to connect with the boss 3241.
  • the buckles 344 can be arranged on two opposite sides in the short axis direction of the sleeve body 341, and can extend toward the base 320 to be buckled in the buckle holes 223 of the base 320.
  • each gas-liquid balance element 350 can be adapted to the overall height of the atomization unit B.
  • the two gas-liquid balancing elements 350 can be respectively located on the side of the two lower liquid holes 3412 opposite to the air outlet 3411, which are used to balance the gas and liquid in the liquid storage cavity 311, thereby reducing the liquid storage cavity 311
  • the negative pressure in the medium enables the gas to flow smoothly from the lower liquid hole 3412 to the atomization assembly 330, thereby preventing the atomization assembly 330 from being damaged due to dry burning and overheating, and avoiding the generation of burnt smell and harmful substances; in addition, its Can store liquid to prevent leakage.
  • each gas-liquid balance element 350 may include a cylinder 351 and a liquid storage and gas exchange structure 352 disposed on the periphery of the cylinder.
  • the column 351 may have a longitudinal shape, which can be used for the installation of the liquid storage and ventilation structure 352.
  • the liquid storage and gas exchange structure 352 can be connected to the liquid storage cavity 311 and can be used to adjust the gas-liquid balance in the liquid storage cavity 311.
  • the liquid storage and ventilation structure 352 may include a plurality of fins 3521; the plurality of fins 3521 may be arranged at intervals in parallel along the axial direction.
  • a liquid storage tank 3522 penetrating the outer circumferential surface of the liquid storage and gas exchange structure 352 can be formed between every two adjacent fins 3521; the width of the liquid storage tank 3522 is small enough to generate capillary force on the liquid medium, so that the liquid When flowing into the liquid storage tank 3522, a liquid film can be formed in the liquid storage tank 3522, and then can be stored in the liquid storage tank 3522 to prevent liquid leakage.
  • the thickness of the fin 3521 and the width of the reservoir 3522 are approximately 0.15 mm.
  • the liquid storage tank 3522 can also be used to conduct gas, which can cause the gas entering from the air inlet 3211 to enter the liquid storage chamber 311, thereby reducing the negative pressure formed in the liquid storage chamber 311, so that the liquid storage chamber 311 The gas flows out smoothly.
  • the liquid storage and ventilation structure may further include a return groove 3523; the return groove 3523 may be provided on the fins 3521 and may be along the direction of the axis of the liquid storage and ventilation structure 352, Transverse the liquid storage tank 3522 and pass through to the top of the gas-liquid balance element 350 to communicate the liquid storage tank 3522 with the liquid storage cavity 311.
  • the width of the gas return groove 3523 may be less than or equal to the liquid storage tank
  • the width of 3522 enables the liquid in the liquid storage cavity 311 to flow into each liquid storage tank 3522 through the return groove 3523.
  • the width of the air return groove 3523 may be between 0.09 and 0.15.
  • the liquid storage and ventilating structure further includes a surface tension blocking groove 3524; the surface tension blocking groove 3524 can be provided on the plurality of fins 3521 and along a direction parallel to the axis of the liquid storage and ventilating structure 352, Cut the liquid storage tank 3522, which can be used to realize the tension separation of the liquid in the liquid storage tank 3522.
  • the surface tension partition groove 3524 and the air return groove 3523 may be respectively located on two opposite sides of the column 351 and at a position of 180 degrees, which are both parallel to the axis of the liquid storage and ventilation structure 352 The direction of traverses the liquid storage tank 3522, so that the tension of the liquid in each liquid storage tank 3522 is separated.
  • the return air of atmospheric pressure can enter the liquid storage tank 3522 of each layer through the surface tension partition groove 3524, and collect toward the return air groove 3523.
  • the liquid storage chamber 311 When the liquid storage chamber 311 generates negative pressure, it can only suck air intake from the air return groove 3523, and the gas entering the air inlet 3211 can enter each layer of the liquid storage tank 3522 from the surface tension partition groove 3524. And slowly flow into the liquid storage cavity 311 from the return gas groove 3523 until the gas liquid balance is reached.
  • the air pressure in the liquid storage chamber 311 is balanced, the liquid can also enter the air return groove 3523 and gradually flow downwards into the liquid storage tanks 3522 of each layer. At this time, liquid leakage through the atomization assembly 11 can be avoided.
  • the width of the surface tension partition groove 3524 is between 1.2 mm and 1.7 mm.
  • the liquid storage and gas exchange structure further includes an air inlet groove 3525.
  • the air inlet groove 3525 can be arranged at the lower part of the surface tension blocking groove 3524, and it can be staggered to the air return groove 3523, which can be A wide groove communicates with the air inlet 3211 and allows gas to enter the surface tension partition groove 3524.
  • the liquid storage and ventilation structure further includes at least one isolation portion 3528; the isolation portion may be disposed between the plurality of fins 3521, and the at least one isolation portion 3528 may further include one or more isolation portions 3528 , It can divide the plurality of fins into at least two sections of liquid storage and ventilation units arranged along the axial direction. In this embodiment, it may be one, which may divide the plurality of fins 3521 into two-end liquid storage and gas exchange units. When the liquid storage tank in the liquid storage and gas exchange unit near one end of the liquid storage cavity 311 is full of liquid, it can enter the next stage of the liquid storage and gas exchange unit in sequence.
  • a cut surface 5281 may be provided on the isolation portion 3528; the cut surface 5281 may be located on one side of the surface tension partition groove 3524 to facilitate the flow of gas and liquid.
  • the width of the liquid storage tank 3522 in the liquid storage and gas exchange unit close to the liquid storage cavity is larger than the width of the liquid storage tank 3522 far from the liquid storage cavity 311, thereby preventing liquid leakage.
  • the gas-liquid balancing element 350 further includes a positioning structure 354; the positioning structure 354 can be provided at one end of the column 351, which can be used for the installation and positioning of the gas-liquid balancing element 350 to avoid the gas-liquid balancing The direction of the element 350 is reversed.
  • the gas-liquid balance element 350 further includes a sleeve 56; the sleeve 56 can be sleeved on the periphery of the cylinder 57, specifically, it can be sleeved on the periphery of the fin 3521, which can be The liquid is prevented from leaking into the atomization cavity 23, and the mist in the atomization cavity 23 is prevented from entering the liquid storage tank 3522.
  • the first sealing structure 370 can be a sealing sleeve; it can be sleeved on the atomization housing 340, and the lower liquid hole 3412, the air outlet hole 3411, and the through hole 3413 are provided on it. Of the hole.
  • the positioning structure 3542 of the gas-liquid balance element 350 can be set through the sealing sleeve.
  • the first sealing structure 370 can be a silicone sleeve or a rubber sleeve.
  • the second sealing structure 380 may be a sealing ring, which may be sleeved on the seat body 321, may be a rubber ring or a silicone ring, which may be used to seal the seat body 321 and the housing 310 The gap between.
  • the electrode assembly 390 may include two electrode columns, a positive electrode column and a negative electrode column, respectively, which are arranged side by side on the seat body 321 and are respectively located in the air inlet passage 3212 and the Between the air inlets 3211, one end of which penetrates the base 320 can be electrically connected to the atomization assembly 330 by a lead wire, and the other end can be electrically connected to the power supply device.
  • Fig. 24 shows a fourth embodiment of the electronic atomization device of the present invention.
  • the difference from the third embodiment is that the surface tension partition groove can be omitted.
  • the air return groove 420 may include two sets of air return groove units 420; the two sets of air return groove units 420 may be arranged on two opposite sides of the column 430 and arranged at 180 degrees.
  • the air return groove units 420 in each group of air return groove units 420 are alternately arranged with the air return groove units 420 in another group of air return groove units 420, and are arranged at a 180 degree angle.
  • Each air return groove unit 420 may be provided on a fin 410, and may be arranged along the radial direction of the fin 410 to connect two adjacent liquid storage tanks 440; the group of air return groove units 420 It may be located in the same straight line direction, and two air return groove units 420 adjacently arranged on the same straight line may be separated by a fin 410. It is understandable that in some other embodiments, the multiple air return groove units 420 may not be limited to be located on the same straight line, and they may also be staggered.

Landscapes

  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Air Humidification (AREA)

Abstract

L'invention concerne une dispositif d'atomisation électronique et son atomiseur (100). L'atomiseur (100) comprend un boîtier (110) et une base (120). Le boîtier (110) est monté au-dessus de la base (120) ; une cavité de stockage de liquide (141) est formée sur le côté interne du boîtier (110) ; au moins un composant d'équilibrage air-liquide (150) et au moins une entrée d'air (1430) en communication avec le ou les composants d'équilibrage air-liquide (150) sont en outre compris ; le ou les composants d'équilibrage air-liquide (150) sont montés sur la base (120) et sont disposés au niveau de la partie inférieure de la cavité de stockage de liquide (141) ; chaque composant d'équilibrage air-liquide (150) comprend un corps de colonne s'étendant vers la cavité de stockage de liquide (141) et une structure de stockage de liquide et d'échange d'air sur la périphérie du corps de colonne ; la structure de stockage de liquide et d'échange d'air comprend au moins un réservoir de retour d'air (153) et une pluralité de réservoirs de stockage de liquide (1510, 1520) ; une extrémité du réservoir de retour d'air (153) est en communication avec la cavité de stockage de liquide (141), et une extrémité est en communication avec l'entrée d'air (1430) pour réguler l'équilibre air-liquide dans la cavité de stockage de liquide (141). L'atomiseur (100) présente les avantages d'une alimentation régulière d'un milieu liquide, d'une haute performance de sécurité, et de ne pas fuir facilement.
PCT/CN2019/091605 2019-06-17 2019-06-17 Dispositif d'atomisation électronique et son atomiseur Ceased WO2020252646A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201990000495.4U CN213819839U (zh) 2019-06-17 2019-06-17 电子雾化装置及其雾化器
PCT/CN2019/091605 WO2020252646A1 (fr) 2019-06-17 2019-06-17 Dispositif d'atomisation électronique et son atomiseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/091605 WO2020252646A1 (fr) 2019-06-17 2019-06-17 Dispositif d'atomisation électronique et son atomiseur

Publications (1)

Publication Number Publication Date
WO2020252646A1 true WO2020252646A1 (fr) 2020-12-24

Family

ID=74040586

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/091605 Ceased WO2020252646A1 (fr) 2019-06-17 2019-06-17 Dispositif d'atomisation électronique et son atomiseur

Country Status (2)

Country Link
CN (1) CN213819839U (fr)
WO (1) WO2020252646A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024036896A1 (fr) * 2022-08-16 2024-02-22 深圳市艾溹技术研究有限公司 Ensemble génération d'aérosol, mécanisme, dispositif et appareil

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203618773U (zh) * 2013-09-05 2014-06-04 深圳市博格科技有限公司 一种植物精油雾化器
US20150245661A1 (en) * 2014-02-12 2015-09-03 Vapor 4 Life, LLC Mouthpiece assembly for an electronic cigar or cigarette
CN207306079U (zh) * 2017-09-20 2018-05-04 深圳市新宜康电子技术有限公司 具有常压自吸功能的电子烟
CN108523239A (zh) * 2018-05-25 2018-09-14 西安交通大学 一种氧气加热型烟具
CN109007980A (zh) * 2018-09-05 2018-12-18 深圳麦克韦尔股份有限公司 雾化装置及电子烟
CN109259318A (zh) * 2017-07-17 2019-01-25 湖南中烟工业有限责任公司 一种电子烟雾化器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203618773U (zh) * 2013-09-05 2014-06-04 深圳市博格科技有限公司 一种植物精油雾化器
US20150245661A1 (en) * 2014-02-12 2015-09-03 Vapor 4 Life, LLC Mouthpiece assembly for an electronic cigar or cigarette
CN109259318A (zh) * 2017-07-17 2019-01-25 湖南中烟工业有限责任公司 一种电子烟雾化器
CN207306079U (zh) * 2017-09-20 2018-05-04 深圳市新宜康电子技术有限公司 具有常压自吸功能的电子烟
CN108523239A (zh) * 2018-05-25 2018-09-14 西安交通大学 一种氧气加热型烟具
CN109007980A (zh) * 2018-09-05 2018-12-18 深圳麦克韦尔股份有限公司 雾化装置及电子烟

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024036896A1 (fr) * 2022-08-16 2024-02-22 深圳市艾溹技术研究有限公司 Ensemble génération d'aérosol, mécanisme, dispositif et appareil

Also Published As

Publication number Publication date
CN213819839U (zh) 2021-07-30

Similar Documents

Publication Publication Date Title
WO2020252647A1 (fr) Dispositif d'atomisation électronique et atomiseur le comprenant
CN110250576B (zh) 电子雾化装置及其雾化器
CN110250577B (zh) 电子雾化装置及其雾化器
CN110403246B (zh) 电子雾化装置及其雾化器
CN221489081U (zh) 电子雾化装置及其雾化器
CN215736927U (zh) 雾化组件、电子烟雾化装置及电子烟
CN212164888U (zh) 雾化器及其气溶胶发生装置
WO2021128957A1 (fr) Dispositif d'atomisation électronique et son atomiseur
WO2020048513A1 (fr) Dispositif d'atomisation et équipement d'atomisation électronique
CN216701640U (zh) 进气结构、雾化器及气溶胶发生装置
EP4104690A1 (fr) Atomiseur et appareil de génération d'aérosol le comprenant
CN210017879U (zh) 烟弹及电子烟
CN212814261U (zh) 电子雾化装置及其雾化器
CN213785359U (zh) 雾化装置及电子烟
CN217547299U (zh) 雾化器及电子雾化装置
WO2023065743A1 (fr) Dispositif d'atomisation pour cigarette électronique, et cigarette électronique
CN219125369U (zh) 雾化装置及电子烟
CN210017880U (zh) 烟弹及电子烟
WO2020252645A1 (fr) Dispositif d'atomisation électronique et atomiseur associé
WO2021128163A1 (fr) Dispositif de vaporisation électronique et vaporisateur associé
CN210124322U (zh) 烟弹及电子烟
WO2023109677A1 (fr) Dispositif d'atomisation et cigarette électronique le comprenant
WO2020252646A1 (fr) Dispositif d'atomisation électronique et son atomiseur
WO2023123247A1 (fr) Atomiseur et dispositif d'atomisation électronique
CN218551323U (zh) 电子雾化装置及其雾化器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19933708

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19933708

Country of ref document: EP

Kind code of ref document: A1