WO2023123160A1 - 电子雾化装置及其雾化器 - Google Patents
电子雾化装置及其雾化器 Download PDFInfo
- Publication number
- WO2023123160A1 WO2023123160A1 PCT/CN2021/142883 CN2021142883W WO2023123160A1 WO 2023123160 A1 WO2023123160 A1 WO 2023123160A1 CN 2021142883 W CN2021142883 W CN 2021142883W WO 2023123160 A1 WO2023123160 A1 WO 2023123160A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquid
- atomization
- atomizing
- heating element
- atomizer
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
Definitions
- the invention relates to the field of electronic atomization, in particular to an electronic atomization device and an atomizer thereof.
- a typical electronic atomization device consists of a heating element, a battery, and a control circuit.
- the heating element is the core component of the electronic atomization device, and its characteristics determine the atomization effect and user experience.
- the heating element In order to reduce the hindrance to the atomized gas, the heating element is generally only fixed at two ends, and the middle is in a suspended state. This kind of suspension is easy to fracture under stress for a thin heating element with low strength. Therefore, heating elements such as porous ceramics need a certain thickness to meet the strength requirements, but this will sacrifice the liquid supply capacity of the heating element.
- the present invention provides an improved electronic atomization device and its atomizer.
- an atomizer comprising:
- liquid storage bin for storing a liquid aerosol-generating substrate
- an atomizing assembly in fluid communication with the liquid storage chamber, including first and second opposing sides;
- the first abutting portion directly or indirectly abuts against the edge portion of the first side of the atomization assembly
- the rigid reinforcement directly or indirectly bears against the edge portion of the second side of the atomization assembly, so as to evenly bear the force on the edge portion.
- the atomization assembly includes a sheet-shaped heating element, the heating element includes a liquid-absorbing surface in fluid communication with the liquid storage chamber and an atomizing surface opposite to the liquid-absorbing surface, the One of the absorbing surface and the atomizing surface is located on the first side, and the other of the absorbing surface and the atomizing surface is located on the second side.
- the first abutting portion is directly or indirectly abutted against the edge of the heating element on the side where one of the liquid-absorbing surface and the atomizing surface is located, and the rigid reinforcement The other side of the liquid absorbing surface and the atomizing surface of the heating element is held against the edge.
- the stiffening member includes an opening through which the other of the liquid absorbing surface and the atomizing surface is exposed.
- the rigid reinforcement includes a sheet-shaped annular body, and the annular body directly or indirectly bears against the other side of the liquid-absorbing surface and the atomizing surface of the heating element. the edge of.
- the annular body is made of sheet metal, dense ceramics, or hard glue.
- the annular body is made of thin steel sheet, the thickness of which is less than or equal to 2mm.
- the atomizing assembly includes a sealing member disposed on the edge of the heating element and exposing the liquid-absorbing surface and the atomizing surface, and the first resisting portion and the rigidity reinforcement The components respectively abut against the heating element via the sealing components.
- the heating element includes a sheet-like substrate, and the substrate is glass with a micropore array, dense ceramics with a micropore array, or porous ceramics.
- the atomizer further includes a second abutting portion, and the second abutting portion is directly or indirectly abutted against a side of the rigid reinforcement member away from the atomization assembly.
- the atomizer includes a longitudinal axis
- the atomization assembly includes a sheet-shaped heating element, and the plane where the heating element is located is approximately perpendicular to the longitudinal axis;
- the heating element includes a A liquid-absorbing surface connected to the liquid storage chamber and an atomizing surface opposite to the liquid-absorbing surface, the liquid-absorbing surface is located on the first side, and the atomizing surface is located on the second side.
- the atomizer includes a lower seat disposed on the second side, the lower seat includes a first support arm and a second support arm arranged at intervals, the first support arm and the second support arm The second support arms are respectively supported on two ends of the rigid reinforcement to form the second resisting portion.
- an atomization chamber is formed between the first support arm and the second support arm, and the atomization surface communicates with the atomization chamber through air.
- the atomizer includes an upper base that is buckled and connected above the lower base, and the first resisting portion is formed on the upper base.
- the first resisting portion includes a liquid lower port that connects the liquid storage bin with the liquid suction surface.
- the atomizer includes a longitudinal axis
- the atomization assembly includes a sheet-shaped heating element, and the plane where the heating element is located is roughly parallel to the longitudinal axis;
- the heating element includes a The liquid-absorbing surface of the liquid storage chamber communicated with the liquid and the atomizing surface opposite to the liquid-absorbing surface, the atomizing surface is on the first side, and the liquid-absorbing surface is located on the second side.
- the atomizer includes an atomization cavity disposed on the first side of the atomization assembly, the atomization cavity forms an atomization cavity, and the atomization assembly is disposed on On the side wall of the atomization cavity, and the atomization surface communicates with the atomization cavity through air.
- the rigid reinforcement is buckled on the atomization cavity and exposes the liquid-absorbing surface.
- the side wall of the atomization chamber is provided with an installation part for installing the atomization assembly and an opening connecting the installation part with the atomization chamber, and the heating element
- the atomizing surface communicates with the atomizing chamber through the opening.
- An electronic atomization device including the atomizer in any one of the above items.
- the beneficial effect of the present invention is that the surrounding of the atomizing component is uniformly stressed by means of the rigid reinforcement to avoid breakage due to excessive stress, and facilitate the development of the atomizing component in the direction of thinning.
- Fig. 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 a three-dimensional exploded structure of the electronic atomization device shown in FIG. 1 .
- FIG. 3 is a schematic cross-sectional structure diagram along the B-B direction of the atomizer of the electronic atomization device shown in FIG. 1 .
- FIG. 4 is a schematic cross-sectional structure diagram along the A-A direction of the atomizer of the electronic atomization device shown in FIG. 1 .
- Fig. 5 is a three-dimensional exploded schematic diagram of the atomizer shown in Fig. 1 .
- Fig. 6 is a schematic diagram of a vertical cross-sectional structure of the atomizer shown in Fig. 1 in a disassembled state.
- Fig. 7 is a three-dimensional exploded schematic diagram of the atomizing body shown in Fig. 5 .
- Fig. 8 is a schematic diagram of a longitudinal cross-sectional structure of the atomizing body shown in Fig. 5 in a disassembled state.
- Fig. 9 is a schematic diagram of a three-dimensional exploded structure of the atomizing body shown in Fig. 5 from another viewing angle.
- Fig. 10 is a perspective exploded structural diagram of the atomization assembly shown in Fig. 9 .
- Fig. 11 is a schematic perspective view of the three-dimensional structure of an electronic atomization device in other embodiments of the present invention.
- FIG. 12 is a schematic diagram of a three-dimensional exploded structure of the electronic atomization device shown in FIG. 11 .
- Fig. 13 is a schematic diagram of the A-A sectional structure of the atomizer shown in Fig. 12 .
- Fig. 14 is a schematic diagram of the B-B cross-sectional structure of the atomizer shown in Fig. 12 .
- Fig. 15 is a schematic diagram of the three-dimensional exploded structure of the atomizer shown in Fig. 12 .
- Fig. 16 is a schematic diagram of the cross-sectional structure along A-A direction of the atomizer shown in Fig. 12 in a disassembled state.
- Fig. 17 is a schematic diagram of the B-B cross-sectional structure of the atomizer shown in Fig. 12 in a disassembled state.
- Fig. 18 is a schematic diagram of the three-dimensional exploded structure of the atomizing body shown in Fig. 15 .
- Fig. 19 is a schematic diagram of the cross-sectional structure of the atomizing body shown in Fig. 15 along the direction of A-A in a disassembled state.
- Fig. 20 is a perspective exploded structural diagram of the atomizing body shown in Fig. 15 from another perspective.
- FIG. 21 is a schematic diagram of the three-dimensional structure of the electrode shown in FIG. 19 .
- Fig. 22 is a perspective exploded structural diagram of the atomization assembly shown in Fig. 18 .
- the electronic atomization device may be in the form of a hand-held rod-shaped structure for the user to inhale the aerosol.
- the electronic atomization device may include an atomizer 1 and a power supply device 2 matched with the atomizer 1 .
- the atomizer 1 can be used to store and heat atomized liquid aerosol-generating substrates such as medicinal liquid, and export the aerosol.
- the power supply unit 2 can be used to supply power to the atomizer 1 .
- both the atomizer 1 and the power supply device 2 can be approximately elliptical cylindrical, and both are mechanically and electrically connected together along the axial direction.
- the atomizer 1 and the power supply unit 2 can be detachably connected together by magnetic attraction. It can be understood that the atomizer 1 and the power supply device 2 are not limited to be elliptical columnar, they may also be columnar with a circular, racetrack or irregular cross-section, or non-column.
- the atomizer 1 may include an atomizer body 10 and a housing 20 sleeved on the atomizer body 10 along the longitudinal axis X,
- the atomizing body 10 and the casing 20 together define a liquid storage space for storing the liquid aerosol generating substrate.
- the atomizing body 10 is used to heat the liquid aerosol generating substrate in the liquid storage space to generate aerosol
- the housing 20 is used to protect the atomizing body 10 and export the mixture of aerosol and air.
- the liquid storage space may include a liquid storage bin 214 formed between the outer wall of the atomizing body 10 and the inner wall of the housing 20 and a lower liquid channel formed in the atomizing body 10.
- the bin 214 is used to store the liquid aerosol-generating substrate, and the lower liquid channel is used to deliver the liquid in the liquid storage bin 214 to the atomizing assembly 13 .
- the housing 20 may include a flat housing 21 with an opening 212 at one end, an air outlet 210 at one end, and a guide tube that communicates with the air outlet 210 at one end and extends toward the opening 212 of the housing 21 at the other end.
- Air pipe 22 the end of the air guide pipe 22 is inserted in the atomizing main body 10 to lead out the mist generated when the atomizing main body 10 works.
- An annular liquid storage bin 214 is defined between the inner wall of the casing 21 and the outer wall of the air guide pipe 22 .
- the opening 212 allows the atomizer body 10 to be inserted into the casing 20 .
- a buckle structure 216 can also be provided inside the opening end of the housing 21 to buckle with the atomizing main body 10 inserted into the opening end of the housing 21 .
- the atomizing main body 10 may be symmetrical on the front side and the rear side, and also symmetrical on the left side and the right side, so as to facilitate molding and subsequent assembly.
- the atomizing body 10 may include a lower base body 11, an upper base body 12 snap-connected with the lower base body 11, an atomization assembly 13 sandwiched between the lower base body 11 and the upper base body 12, and spaced apart A pair of electrodes 14 penetrate through the lower base body 11 and are respectively electrically connected to the atomizing assembly 13 .
- the atomizing main body 10 is not limited to a symmetrical structure, and an asymmetrical structure is also applicable.
- the atomization assembly 13 can be arranged horizontally, that is, it is arranged in a manner that the plane on which it is located is perpendicular to the longitudinal axis X of the atomization main body 10 .
- the lower seat body 11 can be formed integrally with hard plastic material, and it is preferably symmetrical to the front and rear, and symmetrical to the left and right, so as to facilitate manufacture and subsequent assembly.
- the lower seat body 11 may include a substantially elliptical base 111, a first support arm 112 erected at the first end of the top surface of the base 111 in the direction of the long axis, and a first support arm 112 erected on the top of the base 111. face the second support arm 113 at the second end.
- the first support arm 112 and the second support arm 113 together press against the atomization assembly 13 from the lower side of the atomization assembly 13 to form a lower side abutment portion (second abutment portion) of the atomization assembly 13 .
- a chamber 110, the atomization chamber 110 is used for mixing the aerosol atomized by the atomization assembly 13 with the air inhaled from the outside, and carried away by air flow.
- the base 111 may include an air inlet channel 1110 located in the middle and penetrating up and down, and a pair of mounting holes 1112 penetrating up and down. .
- the first support arm 112 may include a first support portion 1121 and a first resisting portion 1122 extending upward from the top surface of the first support portion 1121 away from the second support arm 113 .
- the first supporting part 1121 is used to support one end of the atomization assembly 13
- the first locking hole 1120 is formed on the first resisting part 1122 to be locked with the upper base body 12 .
- the second supporting arm 113 may include a second supporting portion 1131 and a second resisting portion 1132 extending upward from a top surface of the second supporting portion 1131 away from the first supporting arm 112 .
- the second supporting portion 1131 is used to support the other end of the atomization assembly 13
- the second resisting portion 1132 is formed with a first locking hole 1130 for locking with the upper base body 12 .
- the first support portion 1121 and the second support portion 1131 may respectively include a pair of first ventilation grooves 1123 extending transversely on the top surface and a pair of second ventilation grooves extending longitudinally formed on the inner surface. 1125, the pair of first air exchange slots 1123 communicate with the pair of second air exchange slots 1125 respectively, the end of each first air exchange slot 1123 away from the atomization chamber 110 is exposed to the outside of the atomization assembly 13, and It communicates with the lower end of the corresponding third ventilation groove 1225 of the upper base body 12 .
- the upper base body 12 can be formed integrally with a hard plastic material, and the front and rear sides can be symmetrical, and the left and right sides can also be symmetrical.
- the upper base body 12 may include a main body portion 121 and a pressing portion 122 disposed under the main body portion 121 .
- the body portion 121 may include a pair of lower liquid ports 1210 and an air outlet channel 1212 .
- the air outlet channel 1212 may be located in the middle of the top of the body portion 121 and arranged longitudinally.
- the pair of lower liquid ports 1210 can be respectively disposed on two opposite sides of the air outlet channel 1212 and arranged along the longitudinal direction.
- the body portion 121 may further include a confluence portion 1214 in some embodiments.
- the collection part 1214 is located below the pair of lower liquid ports 1210, and communicates with the pair of lower liquid ports 1210 respectively, so that the liquid aerosol-generating substrate in the liquid storage bin 214 can be as shown by the arrow N in FIG.
- the direction flows into the converging portion 1214 .
- the air outlet channel 1212 is used for communicating with the lower end of the air guide pipe 22 of the casing 20 .
- the collecting portion 1214 and the pair of lower liquid ports 1210 together form the above-mentioned lower liquid channel.
- the body portion 121 may further include a pair of air guide grooves 1216 (as shown in FIG. 4 ), the pair of air guide grooves 1216 are respectively formed on two opposite side outer walls of the body portion 121, and are formed by the upper Extend down.
- the pair of air guide grooves 1216 together with the housing 21 define an air guide channel that communicates the atomization chamber 110 with the air outlet channel 1212 (the arrow M in FIG. 4 indicates the gas flow direction).
- the resisting portion 122 may include an annular resisting portion 1220 in some embodiments, and the resisting portion 1220 is pressed against the upper side of the edge of the atomizing assembly 13 to form the upper resisting portion of the atomizing assembly 13 (the first abutting portion), which clamp and fix the atomizing assembly 13 together with the lower abutting portion (the first support portion 1121 and the second support portion 1131 ) of the atomization assembly 13 on the lower base body.
- the middle part of the resisting part 1220 includes a lower liquid port 1222 that penetrates up and down and faces the liquid absorption surface of the atomization assembly 13.
- the lower liquid port 1222 communicates with the collection part 1214 of the body part 121 and is located at 1214 , so that the liquid aerosol-generating substrate in the collection part 1214 can flow to the liquid-absorbing surface of the atomization component 13 .
- the lower liquid opening 1222 may be in the shape of a rectangle, and its size is adapted to the liquid absorption surface of the atomization assembly 13 .
- the resisting portion 122 may include an inner frame 1224 formed on the bottom surface of the resisting portion 1220 and surrounding the lower liquid port 1222 and an outer frame 1226 formed on the periphery of the bottom surface of the resisting portion 1220.
- the inner frame 1224 is used for lateral
- the outer frame 1226 is used to resist against the inside of the seal 132 of the atomization assembly 13 and laterally against the outside of the seal 132 .
- the abutment portion 1220 may include a pair of ventilation holes 1221 penetrating up and down.
- the pair of ventilation holes 1221 are directly opposite to the seal 132 of the atomization assembly 13 , and connect the lower side of the abutment portion 1220 to the bottom of the abutment portion 1220.
- the converging part 1214 located on the upper side of the resisting part 1220 is connected to exchange air in the liquid storage tank when the liquid pressure of the liquid storage tank is too low, so as to realize the gas-liquid balance in the liquid storage tank.
- the upper surface of the resisting portion 1220 constitutes a bottom wall of the liquid storage bin, on which, in some embodiments, a pair of ventilation tubes 1223 are respectively arranged corresponding to the pair of ventilation holes 1221 .
- the pair of ventilation tubes 1223 communicate with the pair of ventilation holes 1221 respectively, and the axis of the pair of ventilation tubes 1223 is perpendicular to the liquid-absorbing surface of the heating element 131, so that the ventilation opening at the end of the ventilation tube 1223 protrudes above the
- the upper surface of the resisting portion 1220 ie, the bottom wall of the liquid storage chamber
- the vertical distance from the ventilation opening to the liquid-absorbing surface of the heating element 131 is preferably greater than the vertical distance from the ventilation opening to the upper surface of the resisting portion 1220 .
- the upper surface of the resisting portion 1220 may be a flat surface arranged horizontally.
- the ventilation tube 1223 can be integrally formed with the resisting portion 1220 in some embodiments.
- the central through hole of the ventilation tube 1223 adopts a stepped hole design, and the diameter of the first hole segment on the side close to the abutting portion 1220 is larger than the aperture diameter of the second hole segment on the side away from the abutting portion 1220 .
- the diameter of the first hole segment is 0.5-1 mm, and the diameter of the second hole segment is 0.2-0.6 mm.
- the length of the ventilation tube 1223 is 0.8-1.5 mm.
- a pair of third ventilation grooves 1225 extending longitudinally may be formed on the inner wall of the peripheral frame 1226 close to each ventilation hole 1221 , and the lower surface of the resisting portion 1220 is correspondingly formed with
- the air exchange hole 1221 communicates with the third air exchange slot 1225 to form a fourth air exchange slot 1227 .
- the second ventilation slot 1125, the first ventilation slot 1123, the third ventilation slot 1225, the fourth ventilation slot 1227, the ventilation hole 1221 and the ventilation tube 1223 are connected in sequence to form the ventilation of the atomizer 1. aisle.
- the illustrated atomizer 1 includes four ventilation passages distributed near the four corners of the atomization assembly 13, it is not limited to four, and less than four or more than four are also applicable. It can be increased or decreased according to the specific situation.
- An arc-shaped embedded part 1228 is extended downwards from the lower end surfaces of the two opposite side walls of the peripheral frame 1226 close to the pair of ventilation holes 1221 respectively, so as to respectively embedded in the first support part 1121 and the second support part of the lower seat body 11 1131 on the upper surface.
- the upper surfaces of the first support portion 1121 and the second support portion 1131 are respectively formed with a pair of arc-shaped insertion grooves 1126 for the ends of the insertion portion 1228 to be embedded, and the two ends of each insertion groove 1126 are respectively connected to the corresponding pair of the first exchange.
- the air grooves 1123 are connected (as shown in FIG. 7 ).
- the atomizing assembly 13 may include a sheet-shaped heating element 131 and a soft seal 132 bonded to the edge of the heating element 131.
- the heating element 131 may include a The liquid-absorbing surface and the atomizing surface located at the lower side 134 and opposite to the liquid-absorbing surface, when the sealing member 132 is combined with the edge of the heating element 131, both the liquid-absorbing surface and the atomizing surface are exposed.
- the heating element 131 may include a sheet base 1311 and a heating layer 1312 formed on the bottom surface of the base 1311 .
- the base body 1311 can be made of glass or dense ceramics with a micropore array, and can also be made of sheet-shaped porous ceramics.
- the substrate 1311 may include an upper surface and a lower surface that are flat and parallel to each other, wherein the middle area of the upper surface forms a liquid absorption surface, and the middle area of the lower surface forms an atomization surface.
- the thickness of the base body 1311 may be 0.1-10 mm in some embodiments. In some cases, the thickness of the base body 1311 may be 0.1-1 mm.
- the porosity of the substrate 1311 may range from 0.2 to 0.8 in some embodiments, and the surface tension of the aerosol-generating substrate it is compatible with may range from 38 to 65 mN/m in some embodiments.
- the heating element 131 is not limited to be in the shape of a rectangular sheet, and it can also be in the shape of a square sheet, a circular sheet, an oval sheet, a track-shaped sheet, a special-shaped sheet, and other shapes in some embodiments.
- the soft seal 132 may be in the shape of a rectangular ring, so that the upper liquid-absorbing surface and the lower atomizing surface of the heating element 131 are exposed.
- the soft seal 132 can be wrapped around the periphery of the heating element 131, and the inner wall surface is formed with a groove 1320 for the edge of the heating element 131 to be embedded, so that the upper side of the edge of the heating element 131, Both the lower side and the outer side are covered by the sealing member 132, which can prevent liquid leakage on the one hand, and protect the heating element 131 from being crushed on the other hand.
- the soft seal 132 further includes a slot 1322 formed on a frame, so that the heating element 131 can be inserted into the seal 132 .
- the soft seal 132 can also be integrally injection molded with the heating element 131 .
- the sealing member 132 can also be formed by splicing two or more structures.
- the atomizing body 10 also includes a rigid reinforcement 15 in some embodiments, and the rigid reinforcement 15 may include a rectangular ring-shaped body.
- materials that are not easily brittle and can withstand large forces can be used, such as metal sheets, dense ceramics, hard glue, preferably metal sheets, such as steel sheets SUS-316L (food grade), the thickness range is 0.1-0.5 mm (preferably, the thinner the better if the strength meets the requirements).
- Two ends of the annular body of the rigid reinforcement 15 are respectively supported by the first support arm 112 and the second support arm 113 to support the atomization assembly 13 .
- the four frames of the annular body of the rigid reinforcement 15 are respectively supported under the four frames of the seal 132 of the atomization assembly 13 , so that the heating element 131 of the atomization assembly 13 is stressed evenly around and avoids excessive stress and breakage. When the soft seal 132 of the atomization assembly 13 is stressed evenly, the sealing performance is better.
- the central through hole 150 of the annular body of the rigid reinforcement 15 forms an opening for exposing the atomizing surface of the heating element 131 .
- the soft sealing member 132 may include a pair of arc-shaped first limiting protrusions 1321, which are respectively formed on the outer walls of two opposite frames of the sealing member 132. .
- a pair of arc-shaped second limiting protrusions are respectively provided on the outer sides of the two opposite sides of the rigid reinforcement 15 .
- the inner sides of the two opposite sides of the rigid reinforcement 15 are concavely formed with an arc-shaped avoidance groove 152 to provide avoidance space for the installation of the pair of electrodes 14 .
- the atomizing body 10 may further include a sealing sleeve 16 , which is placed on the upper part of the upper base 12 to realize a liquid-tight seal between the upper base 12 and the inner wall of the housing 20 .
- a pair of lower liquid holes 160 and an air passage hole 162 may be formed on the top wall of the sealing sleeve 16 in some embodiments. 162 communicates with the air outlet channel 1212 of the upper base body 12 correspondingly.
- the electronic atomization device may be in the form of a hand-held rod-shaped structure for the user to inhale the aerosol.
- the electronic atomization device may include an atomizer 1a and a power supply device 2a matched with the atomizer 1a.
- the atomizer 1a can be used to store and heat atomized liquid aerosol-generating substrates such as medicinal liquid, and to export the aerosol.
- the power supply unit 2a can be used to power the atomizer 1a.
- the atomizer 1a and the power supply device 2a may both be substantially elliptical cylindrical, and both are mechanically and electrically connected together along the axial direction.
- the atomizer 1a and the power supply unit 2a can be detachably connected together by means of magnetic attraction. It can be understood that the atomizer 1a and the power supply unit 2a are not limited to being elliptical columns, they may also be columns with circular, racetrack or irregular cross-sections, or non-columnar shapes.
- the atomizer 1a in some embodiments may include an atomizing body and a casing 20a sleeved on the atomizing body, and a reservoir is formed between the atomizing body and the casing 20a.
- Liquid space 70a The liquid storage space 70a is used to accommodate the liquid aerosol generating substrate, the atomizing body is used to heat the liquid aerosol generating substrate in the liquid storage space 70a to generate aerosol and mix the aerosol with the outside air, and the housing 20a is also used to Export the mixture of aerosol and air and protect the atomized body.
- the housing 20a may include an elongated flat shell 21a and an air duct 22a in some embodiments.
- One end (lower end) of the elongated flat housing 21a has an opening 212a, and the other end (upper end) has an air outlet 210a.
- One end of the air guide pipe 22a communicates with the air outlet 210a, and the other end extends toward the opening 212a of the housing 21a.
- the air guide pipe 22a can be integrally formed with the shell 21a, and its end is inserted into the atomizing main body to lead out the mist generated when the atomizing main body works.
- the shape of the housing 21a is not limited to the one shown in the figure, and other shapes such as a square tube shape and a cylindrical shape are also applicable.
- the end of the casing 21a provided with the air outlet hole 210a may be flattened to form a suction nozzle.
- the atomizing body is inserted into the casing 20a through the opening 212a along the longitudinal direction, and the opening 212a is blocked to realize the sealing of the liquid storage space 70a.
- the inside of both ends of the open end of the shell 21a is also provided with a locking groove 216a to engage with the atomizing body inserted into the shell 21a to prevent the atomizing body from falling out of the shell 20a.
- the housing 21a may include a first side wall 211a , a second side wall 213a , a third side wall 215a and a fourth side wall 217a sequentially connected in the circumferential direction.
- the first sidewall 211a and the third sidewall 215a may be arc-shaped in some embodiments, and are respectively located at two ends of the short axis of the cross-section of the housing 21a, and have a relatively small curvature.
- the second sidewall 213a and the fourth sidewall 217a may be arc-shaped in some embodiments, and are respectively located at two ends of the long axis of the cross-section of the housing 21a, and have relatively large curvatures.
- the atomizing body may include a columnar atomizing seat 10a, an atomizing assembly 30a arranged on one side of the atomizing seat 10a, and a card for fixing the atomizing assembly 30a on the atomizing seat 10a
- the atomizing seat 10a is used to form the skeleton of the atomizing body, and to form airflow channels and conductive channels.
- the atomizing assembly 30a is used for heating and atomizing the liquid in the liquid storage space 70a, and releasing the mist into the atomizing seat 10a.
- the first sealing member 50a is used to seal the gap between the upper part of the atomizing seat 10a and the air guide pipe 22a, and is also used to form a ventilation channel together with the atomizing seat 10a.
- the second sealing member 60a is used to seal the escape hole 1250a on the side wall of the atomizing seat 10a.
- the atomizing seat 10a may include a base 11a, a cylindrical atomizing chamber 12a disposed longitudinally on the top of the base 11a, and a cylindrical connecting chamber 13a disposed on the top of the atomizing chamber 12a.
- the base 11a can be used to close the opening 212a of the housing 20a, provide electrical connection for the atomization assembly 30a, and introduce outside air into the atomization cavity 12a.
- the atomizing chamber 12a can form an atomizing chamber 120a, and can be installed on the atomizing chamber 12a to communicate with the atomizing chamber 120a.
- the connecting chamber 13a can be used to communicate the atomizing chamber 120a with the air duct 22a of the casing 20a, to partition the liquid storage space 70a, and to ventilate the liquid storage space 70a.
- the base 11a in some embodiments may include a base body 111a with a substantially elliptical cross section, a sealing ring 112a sleeved on the base body 111a, and a pair of electrodes integrally formed in the base body 111a. 113a.
- the base body 111a and the sealing ring 112a are used to close the opening 212a of the housing 20a, and the pair of electrodes 113a are used to electrically connect the atomizing assembly 30a to the positive and negative electrodes of the power supply device 2a respectively.
- each electrode 113a can be integrally made by bending elastic conductive materials such as metal sheets, which can include a U-shaped first electrode fixed in the base body 111a with the middle part exposed to the bottom surface of the base body 111a.
- the base 11a in some embodiments may also include an air intake channel 114a passing through the base body 111a, a guide structure 115a arranged on the top surface of the base body 111a and near the air outlet of the air intake channel 114a And a pair of buckle arms 116a respectively disposed on two opposite ends of the top surface of the base body 111a.
- the air intake passage 114a is used to allow outside air to enter the atomization cavity 120a
- the guide structure 115a is used to guide the airflow to the atomization assembly 30a.
- the pair of locking arms 116a are used to respectively engage with the two locking slots 216a of the housing 21a.
- the cross section of the air inlet channel 114a may be rectangular in some embodiments, thereby forming a longitudinal slit, which includes an air inlet section 1141a located at the lower part, an air outlet section 1143a located at the upper part, and connecting the air inlet section 1141a and the air outlet section 1143a
- the cross-sectional area of the air inlet section 1141a is larger than the cross-sectional area of the air outlet section 1143a, so that the inhaled gas is accelerated when it flows out through the air outlet section 1143a, and can be better blown to the atomization assembly 30a .
- the guide structure 115a may include a guide surface 1151a located directly above the air outlet of the air outlet section 1143a, and the guide surface 1151a may be a plane inclined toward the atomization assembly 30a.
- the cross-section of the air intake channel 114a is not limited to a rectangle, and it can also be in the shape of a long runway, a long ellipse, etc., or a columnar slit such as a circle or a square.
- the atomizing cavity 12a may be cylindrical in some embodiments, and may be integrally formed on the top surface of the base body 111a along the longitudinal direction.
- the atomizing chamber 12a may include a first side wall 121a, a second side wall 123a, a third side wall 125a and a fourth side wall 127a connected in sequence in the circumferential direction, and these side walls together define a substantially
- the atomizing chamber 120a is in the shape of a cuboid.
- the first side wall 121a, the second side wall 123a and the fourth side wall 127a of the atomization chamber 12a are respectively opposite to the first side wall 211a, the second side wall 213a and the fourth side wall 217a of the housing 21a, and each has intervals, and these intervals are interconnected.
- the first sidewall 121a, the second sidewall 123a, and the fourth sidewall 127a may each include a flat outer surface in some embodiments.
- the outer wall surface of the third side wall 125a of the atomization cavity 12a can be closely attached to the inner wall surface of the third side wall 215a of the shell 21a of the housing 20a, and an escape hole 1250a penetrating through the thickness direction is opened on it (as shown in the figure 20).
- the escape hole 1250a is used to facilitate the mold clamping the electrode 113a during the integral injection molding process of the atomizing seat 10a, and the second sealing member 60a is sealed in the avoidance hole 1250a to prevent liquid from leaking into the atomizing chamber 120a.
- the outer wall surface of the third side wall 125a may be arc-shaped, so as to better adhere to the inner wall surface of the third side wall 215a of the housing 21a.
- the first side wall 121a of the atomization chamber 12a may include a receiving groove 1210a for accommodating the atomizing assembly 30a in some embodiments, and a receiving groove 1210a for connecting the receiving groove 1210a to the atomizing chamber 120a. connected to the opening 1212a.
- the receiving groove 1210a can be formed by the outer surface of the first side wall 121a being recessed toward the direction away from the first side wall 211a of the shell 21a, and the bottom of the groove is against the inner edge of the atomization assembly 30a, forming a A resisting part of the atomization assembly 30a.
- the opening 1212a may be formed in the middle of the bottom of the receiving groove 1210a, so that the bottom of the receiving groove 1210a is ring-shaped.
- the shape and size of the opening 1212a can be adapted to the shape and size of the atomizing surface of the atomizing assembly 30a, so that the groove bottom of the receiving groove 1210a is against the entire edge of the atomizing assembly 30a, and the atomizing assembly 30a The entire atomizing surface of is exposed in the atomizing chamber 120a.
- the second conductive end 1132a of the electrode 113a of the base 11a protrudes into the opening 1212a and elastically contacts the atomizing assembly 30a.
- the outer surfaces of the second side wall 123a and the fourth side wall 127a can be respectively provided with locking platforms 122a for locking with the locking member 40a.
- the outer surface of the first side wall 121a may be planar in some embodiments.
- the connection cavity 13a in some embodiments may include a first side wall 131a , a second side wall 133a , a third side wall 135a and a fourth side wall 137a sequentially connected in the circumferential direction.
- the first side wall 131a, the second side wall 133a, the third side wall 135a and the fourth side wall 137a together define a cylindrical cavity 130a for the first sealing member 50a to be embedded in.
- the connecting cavity 13a can be integrally formed on the top of the atomizing cavity 12a along the longitudinal direction, and its third side wall 135a is on a vertical plane with the third side wall 125a of the atomizing cavity 12a.
- the distance from the first side wall 131a to the third side wall 135a of the connecting cavity 13a is greater than the distance from the first side wall 121a to the third side wall 125a of the atomizing cavity 12a.
- the outer wall surfaces of the first side wall 131a and the third side wall 135a are respectively pressed against the inner surfaces of the first side wall 211a and the second side wall 213a of the housing 21a, separating the liquid storage space 70a into a The collection part 71a located below the connecting cavity 13a and the liquid storage bin 72a located above the connecting cavity 13a.
- the collection part 71a is formed by the space between the atomization cavity 12a and the first side wall 211a, the second side wall 213a and the fourth side wall 217a of the housing 21a, and surrounds the atomization cavity 12a in a C shape.
- the second side wall 133a and the fourth side wall 137a of the connection cavity 13a are respectively opposite to the second side wall 213a and the fourth side wall 217a of the housing 21a, and respectively form two intervals, the two intervals
- the collecting part 71a is connected with the liquid storage chamber 72a to respectively form a first liquid lower port 73a and a second liquid lower port 74a through which the liquid enters the collecting part 71a from the liquid storage chamber 72a.
- a step 132a may be provided at the junction between the connecting cavity 13a and the atomizing cavity 12a, and the top surface of the step is formed with a first gas guide with capillary force that communicates with the atomizing cavity 120a and extends horizontally.
- Slot 1320a the third side wall 135a of the connection cavity 13a may include a longitudinally extending second air guide groove 1351a with capillary force formed on the inner surface, and the lower end of the second air guide groove 1351a is connected to the first The air guide grooves 1320a are connected.
- the third side wall 135a may further include a third air guide groove 1353a extending longitudinally on the outer surface and having a capillary force, and passing through the third side wall 135a to form the third air guide groove 1353a
- the air guide hole 1352a communicated with the second air guide groove 1351a.
- the upper end of the third air guide groove 1353a communicates with the liquid storage chamber 72a of the liquid storage space 70a.
- the first air guide groove 1320a, the second air guide groove 1351a, the air guide hole 1352a and the third air guide groove 1353a together form the air exchange channel of the atomizer 1a, so as to realize the gas-liquid balance in the liquid storage space 70a.
- the first sealing member 50a may be made of soft material such as silicone in some embodiments, and may include a cylindrical body 51a and a flange 53a formed on the upper edge of the cylindrical body 51a.
- the outer diameter of the cylindrical body 51a is adapted to the inner diameter of the cavity 130a of the connecting cavity 13a, so that the cylindrical body 51a can be tightly plugged in the cavity 130a along the axial direction.
- the lower end surface of the cylindrical body 51a is tightly abutted against the top surface of the step 132a.
- the cylindrical body 51a includes a through central through hole 510a for communicating with the atomizing chamber 120a after the air guide tube 22a of the housing 20a is inserted.
- the first sealing member 60a is also made of soft material such as silica gel, and is in the shape of a block.
- the atomization assembly 30a may include a sheet-shaped heating element 31a and a square-shaped soft seal 32a bonded to the periphery of the sheet-shaped heating element 31a.
- the sheet-shaped heating element 31a may be in the shape of a square sheet in some embodiments, and may include a sheet-shaped base 311a and a heating layer 312a formed on the bottom surface of the base 311a.
- the substrate 311a can be glass or dense ceramics with a micropore array, or sheet-shaped porous ceramics.
- the sealing member 32a can also be integrally injection molded with the heating element 31a. In some other embodiments, the sealing member 32a can also be formed by splicing two or more structures.
- the atomization assembly 30a may be arranged in a direction parallel to the longitudinal axis of the atomization chamber 12a.
- the buckle 40a can be formed integrally with a metal sheet, which includes a buckle body 41a with an opening 410a and a buckle body 41a connected to two opposite sides of the buckle body 41a respectively.
- the buckle body 41a is pressed against the outside of the atomization assembly 30a, and the first buckle arm 42 and the second buckle arm 43a are respectively buckled on the side wall of the atomization cavity 12a, and the atomization assembly 30a is fastened on the atomizer
- the liquid absorption surface of the atomization assembly 13 is exposed to the liquid storage space 70a through the opening 410a.
- the four frames of the buckle body 41a respectively correspond to the four frames of the sealing member 32a of the atomization assembly 30a, so that the heating element 31a of the atomization assembly 30 is stressed evenly around and avoids excessive stress and breakage.
- the buckle body 41a also functions as a reinforcement for the heating element 31a.
Landscapes
- Special Spraying Apparatus (AREA)
Abstract
一种电子雾化装置及其雾化器(1),该雾化器包括储液仓(214)、第一抵持部以及刚性加强件(15),储液仓(214)用于储存气溶胶生成基质;雾化组件(13)与储液仓(214)导液连通,其包括相对的第一侧和第二侧;第一抵持部直接或间接抵持雾化组件(13)的第一侧的边缘部;刚性加强件(15)直接或间接抵持雾化组件(13)的第二侧的边缘部,以均匀边缘部的受力。该雾化装置借由刚性加强件(15)让雾化组件(13)四周均匀受力,避免应力过大而断裂,有利于雾化组件(13)往薄型化方向发展。
Description
本发明涉及电子雾化领域,尤其涉及一种电子雾化装置及其雾化器。
典型的电子雾化装置由发热体、电池和控制电路等部分组成,发热体作为电子雾化装置的核心元件,其特性决定了雾化效果和使用体验。为了减少对雾化气的阻碍,发热体一般只固定二端,中间呈悬空状态。这种悬空,对于强度不是很高的薄的发热体,受到应力容易断裂。因此,多孔陶瓷等发热体需要一定的厚度来达到强度要求,但这样就会牺牲发热体的供液能力。
针对上述技术中存在的不足之处,本发明提供一种改进的电子雾化装置及其雾化器。
为实现上述目的,本发明提供了一种雾化器,包括:
储液仓,用于储存液态气溶胶生成基质;
雾化组件,与所述储液仓导液连通,其包括相对的第一侧和第二侧;
第一抵持部,直接或间接抵持所述雾化组件的所述第一侧的边缘部;以及
刚性加强件,直接或间接抵持所述雾化组件的所述第二侧的边缘部,以均匀所述边缘部的受力。
在一些实施例中,所述雾化组件包括片状的发热体,所述发热体包括与所述储液仓导液连通的吸液面以及与该吸液面相对的雾化面,所述吸液面和所述雾化面二者之一位于所述第一侧,所述吸液面和所述雾化面二者之另一位于所述第二侧。
在一些实施例中,所述第一抵持部直接或间接抵持于所述发热体的所述吸液面和所述雾化面二者之一所在侧的边缘部,所述刚性加强件抵持于所述发热体的所述吸液面和所述雾化面二者之另一所在侧的边缘部。
在一些实施例中,所述刚性加强件包括开口,所述吸液面和所述雾化面二者之另一经由所述开口露出。
在一些实施例中,所述刚性加强件包括片状的环形本体,所述环形本体直接或间接抵持所述发热体的所述吸液面和所述雾化面二者之另一所在侧的边缘部。
在一些实施例中,所述环形本体采用金属片、致密陶瓷、或硬胶制成。
在一些实施例中,所述环形本体采用薄钢片制成,其厚度小于或等于2mm。
在一些实施例中,所述雾化组件包括设置于所述发热体边缘部并将所述吸液面和所述雾化面露出的密封件,所述第一抵持部和所述刚性加强件分别经由所述密封件与所述发热体相抵持。
在一些实施例中,所述发热体包括片状基体,所述基体为具有微孔阵列的玻璃、具有微孔阵列的致密陶瓷、或者多孔陶瓷。
在一些实施例中,所述雾化器还包括第二抵持部,所述第二抵持部直接或间接抵持于所述刚性加强件的背离所述雾化组件的一侧。
在一些实施例中,所述雾化器包括一个纵轴线,所述雾化组件包括片状的发热体,所述发热体所在的平面与该纵轴线大致垂直;所述发热体包括与所述储液仓导液连通的吸液面以及与该吸液面相对的雾化面,所述吸液面位于所述第一侧,所述雾化面位于所述第二侧。
在一些实施例中,所述雾化器包括设置于所述第二侧的下座体,所述下座体包括间隔设置的第一支撑臂和第二支撑臂,所述第一支撑臂和所述第二支撑臂分别支撑于所述刚性加强件的两端,形成所述第二抵持部。
在一些实施例中,所述第一支撑臂和所述第二支撑臂之间形成有雾化腔,所述雾化面与所述雾化腔导气连通。
在一些实施例中,该雾化器包括卡扣连接于该下座体上方的上座体,所述第一抵持部形成于该上座体上。
在一些实施例中,所述第一抵持部包括将所述储液仓与所述吸液面导液连通的下液口。
在一些实施例中,所述雾化器包括一个纵轴线,所述雾化组件包括片状的发热体,所述发热体所在的平面与该纵轴线大致平行;所述发热体包括与所述储液仓导液连通的吸液面以及与该吸液面相对的雾化面,所述雾化面所述第一侧,所述吸液面位于所述第二侧。
在一些实施例中,所述雾化器包括设置于所述雾化组件的所述第一侧的雾化腔体,所述雾化腔体形成有雾化腔,所述雾化组件设置于所述雾化腔体的侧壁上,且所述雾化面与所述雾化腔导气连通。
在一些实施例中,所述刚性加强件卡扣于所述雾化腔体上,并让所述吸液面露出。
在一些实施例中,所述雾化腔体的侧壁上设有用于安装所述雾化组件的安装部以及将所述安装部与所述雾化腔相连通的开口,所述发热体的雾化面经由所述开口与所述雾化腔相连通。
还提供一种电子雾化装置,包括上述任一项中的雾化器。
本发明的有益效果是:借由刚性加强件让雾化组件四周均匀受力,避免应力过大而断裂,有利于雾化组件往薄型化方向发展。
图1为本发明一些实施例中的电子雾化装置的立体结构示意图。
图2为图1所示电子雾化装置的立体分解结构示意图。
图3为图1所示电子雾化装置的雾化器的B-B向剖面结构示意图。
图4为图1所示电子雾化装置的雾化器的A-A向剖面结构示意图。
图5为图1所示雾化器的立体分解结构示意图。
图6为图1所示雾化器在分解状态下的纵向剖面结构示意图。
图7为图5所示雾化主体的立体分解结构示意图。
图8为图5所示雾化主体在分解状态下的纵向剖面结构示意图。
图9为图5所示雾化主体另一视角下的立体分解结构示意图。
图10为图9所示雾化组件的立体分解结构示意图。
图11为本发明另一些实施例中的电子雾化装置的立体结构示意图。
图12为图11所示电子雾化装置的立体分解结构示意图。
图13为图12所示雾化器的A-A向剖面结构示意图。
图14为图12所示雾化器的B-B向剖面结构示意图。
图15为图12所示雾化器的立体分解结构示意图。
图16为图12所示雾化器在分解状态下的A-A向剖面结构示意图。
图17为图12所示雾化器在分解状态下的B-B向剖面结构示意图。
图18为图15所示雾化主体的立体分解结构示意图。
图19为图15所示雾化主体在分解状态下的A-A向剖面结构示意图。
图20为图15所示雾化主体另一视角下的立体分解结构示意图。
图21为图19所示电极的立体结构示意图。
图22为图18所示雾化组件的立体分解结构示意图。
为了更清楚地表述本发明,下面结合附图对本发明作进一步地描述。
需要理解的是,“前”、“后”、“左”、“右”、“上”、“下”、“第一”、“第二”等术语仅是为了便于描述本发明的技术方案,而不是指示所指的装置或元件必须具有特殊的差别,因此不能理解为对本发明的限制。需要说明的是,当一个件被认为是“连接”另一个件,它可以是直接连接到另一个件或者可能同时存在居中件。除非另有定义,本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的,不是旨在于限制本发明。
图1及图2示出了本发明一些实施例中的电子雾化装置,该电子雾化装置可呈手握式杆状结构,用于供使用者吸食气溶胶。如图所示,该电子雾化装置可包括雾化器1以及与该雾化器1相配合的电源装置2。该雾化器1可用于储存和加热雾化诸如药液等液态气溶胶生成基质,并将气溶胶导出。该电源装置2可用于给该雾化器1供电。在一些实施例中,该雾化器1和该电源装置2可均大致呈椭圆柱状,且两者沿轴向机械地和电性地连接在一起。在一些实施例中,该雾化器1和该电源装置2可以采用磁吸的方式可拆卸地连接在一起。可以理解地,该雾化器1和该电源装置2并不局限于呈椭圆柱状,其也可以是横截面呈圆形、跑道形或不规则形状的柱状,或者呈非柱状。
图3至图6示出了本发明一些实施例中的雾化器1,该雾化器1可包括雾化主体10以及沿纵轴线X套接于该雾化主体10上的壳体20,雾化主体10和壳体20一道界定有用于存储液态气溶胶生成基质的储液空间。雾化主体10用于将储液空间中的液态气溶胶生成基质加热生成气溶胶,壳体20用于保护雾化主体10,并将气溶胶与空气的混合物导出。该储液空间在一些实施例中可包括形成于雾化主体10的外壁面和壳体20的内壁面之间的储液仓214以及形成于雾化主体10内的下液通道,该储液仓214用于存储液态气溶胶生成基质,该下液通道用于将储液仓214的液体输送至雾化组件13。
壳体20在一些实施例中可包括一端带有开口212、一端带有出气孔210的扁型外壳21以及一端与该出气孔210相连通、另一端朝该外壳21的开口212方向延伸的导气管道22,该导气管道22的末端插设于雾化主体10中,以导出雾化主体10工作时产生的雾气。外壳21的内壁面和该导气管道22的外壁面之间界定环形的储液仓214。开口212可供雾化主体10塞入到壳体20中。外壳21的开口端内侧还可以设置卡扣结构216,以与塞入外壳21的开口端内的雾化主体10相卡扣。
一同参阅图7至图9,雾化主体10在一些实施例中可前侧和后侧对称,左侧和右侧也对称,以方便成型和后续组装。雾化主体10在一些实施例中可包括下座体11、与下座体11卡扣连接的上座体12、夹设于下座体11和上座体12之间的雾化组件13以及间隔地穿设于下座体11中并分别与雾化组件13电性连接的一对电极14。可以理解地,雾化主体10并不局限于为对称结构,非对称结构也可以适用。雾化组件13在一些实施例中可呈水平布置,也即其呈所在平面与雾化主体10的纵轴线X相垂直的方式布置。
下座体11在一些实施例中可采用硬质塑胶材料一体成型,且其优选地前侧和后侧对称、左侧和右侧对称,以便制造和后续组装。下座体11在一些实施例中可包括大致呈椭圆形的基座111、立设于基座111顶面长轴方向上的第一端的第一支撑臂112以及立设于基座111顶面第二端的第二支撑臂113。第一支撑臂112和第二支撑臂113一道从雾化组件13的下侧抵持雾化组件13,形成该雾化组件13的下侧抵持部(第二抵持部)。第一支撑臂112和第二支撑臂113之间具有间隔,以让雾化组件13横向架设于第一支撑臂112和第二支撑臂113上时,在雾化组件13的下侧形成雾化腔110,该雾化腔110用于让雾化组件13雾化出的气溶胶与从外界吸入的空气混合,并气流带走。
基座111在一些实施例中可包括位于中部、且上下贯通的进气通道1110以及一对上下贯通的安装孔1112,该一对安装孔1112用于分别供该一对电极14的下端穿置。
再如图7所示,第一支撑臂112在一些实施例中可包括第一支撑部1121以及由第一支撑部1121顶面远离第二支撑臂113的位置向上延伸的第一抵挡部1122。第一支撑部1121用于支撑雾化组件13的一端,第一抵挡部1122上形成第一卡孔1120,以与上座体12卡扣。
第二支撑臂113在一些实施例中可包括第二支撑部1131以及由第二支撑部1131顶面远离第一支撑臂112的位置向上延伸的第二抵挡部1132。第二支撑部1131用于支撑雾化组件13的另一端,第二抵挡部1132上形成第一卡孔1130,以与上座体12卡扣。
第一支撑部1121和第二支撑部1131在一些实施例中可分别包括形成于顶面横向延伸的一对第一换气槽1123以及形成于内侧面的一对纵向延伸的第二换气槽1125,该一对第一换气槽1123分别与该一对第二换气槽1125相连通,每一第一换气槽1123远离雾化腔110的一端暴露于雾化组件13之外,并与上座体12的相应的第三换气槽1225的下端相连通。
上座体12在一些实施例中在一些实施例中可采用硬质塑胶材料一体成型,其可前侧和后侧对称,左侧和右侧也对称。上座体12在一些实施例中可包括本体部121以及设置于该本体部121下部的抵压部122。
该本体部121在一些实施例中可包括一对下液口1210以及出气通道1212,出气通道1212可位于本体部121顶部中部,并沿纵向设置。该一对下液口1210可分别设置于该出气通道1212的两相对侧,并沿纵向设置。该本体部121在一些实施例中还可包括汇集部1214。该汇集部1214位于该一对下液口1210下方,并分别与该一对下液口1210相连通,以让储液仓214中的液态气溶胶生成基质能够如图3中箭头N示出的方向流入汇集部1214中。出气通道1212用于供壳体20的导气管道22的下端相连通。汇集部1214以及该一对下液口1210一道形成上述的下液通道。
该本体部121在一些实施例中还可包括一对导气槽1216(如图4所示),该一对导气槽1216分别形成于该本体部121两相对侧外壁面上,并由上往下延伸。该一对导气槽1216与外壳21一道界定将雾化腔110与出气通道1212相连通的导气通道(图4中箭头M示意出了气体流向)。
该抵压部122在一些实施例可包括环形的抵持部1220,该抵持部1220抵压在雾化组件13的边缘部上侧,构成雾化组件13的上侧抵持部(第一抵持部),其与下座体上的雾化组件13的下侧抵持部(第一支撑部1121和第二支撑部1131)一道将雾化组件13夹持固定。该抵持部1220的中部包括一个上下贯通且与雾化组件13的吸液面正对的下液口1222,该下液口1222与该本体部121的汇集部1214相连通,且位于汇集部1214的正下方,以让汇集部1214内的液态气溶胶生成基质能够流到雾化组件13的吸液面。下液口1222在一些实施例中可呈长方形,且尺寸与雾化组件13的吸液面相适配。
该抵压部122在一些实施例可包括形成于抵持部1220底面且环绕下液口1222的内围框1224以及形成于抵持部1220底面周缘的***框1226,内围框1224用于横向抵挡在雾化组件13的密封件132内侧,***框1226用于横向抵挡在密封件132的外侧。
抵持部1220上在一些实施例中可包括一对上下贯穿的换气孔1221,该一对换气孔1221与雾化组件13的密封件132正对,并将抵持部1220下侧与位于抵持部1220上侧的汇集部1214相连通,以在储液仓的液体气压过低时,往储液仓内换气,实现储液仓内气液平衡。抵持部1220上表面构成储液仓的一个底壁面,其上在一些实施例中还对应该一对换气孔1221分别设置一对换气管1223。该一对换气管1223分别与该一对换气孔1221相连通,且该一对换气管1223的轴线与发热体131的吸液面相垂直,令得换气管1223末端的换气口突出于抵持部1220上表面(即储液仓的底壁面)一段距离,以避免或减少换气过程中的气泡黏附在抵持部1220上表面和发热体131的吸液面上。在一些实施例中,换气口至发热体131的吸液面的垂直距离优选地大于该换气口至该抵持部1220的上表面的垂直距离。该抵持部1220的上表面在一些实施例中可为水平布置的平坦表面。
如图8所示,换气管1223在一些实施例中可与抵持部1220一体成型。换气管1223的中心通孔在一些实施例中采用阶梯孔设计,且靠近抵持部1220一侧的第一孔段的孔径大于远离抵持部1220一侧的第二孔段孔径。在一些实施例中,第一孔段的孔径为0.5-1mm,第二孔段的孔径为0.2-0.6mm。在一些实施例中,换气管1223的长度为0.8-1.5mm。
如图9所示,***框1226的内壁面靠近每一换气孔1221处在一些实施例中可形成一对纵向延伸的第三换气槽1225,抵持部1220的下表面对应形成有将该换气孔1221与该第三换气槽1225相连通的第四换气槽1227。如此,第二换气槽1125、第一换气槽1123、第三换气槽1225、第四换气槽1227、换气孔1221以及换气管1223依序连接,形成雾化器1的换气通道。可以理解地,虽然图示的雾化器1的换气通道包括分布于雾化组件13四角落附近的四个,但不限于四个,少于四个或多个四个时也可适用,可根据具体情况增减。
***框1226分别靠近该一对换气孔1221的两相对侧壁下端面各向下延伸出一个弧形的嵌入部1228,以分别嵌入下座体11的第一支撑部1121和第二支撑部1131的上表面。第一支撑部1121和第二支撑部1131的上表面分别形成有供嵌入部1228的末端嵌入的一对弧形嵌入槽1126,每一嵌入槽1126的两端分别与对应的一对第一换气槽1123相连通(如图7所示)。
如图10所示,雾化组件13在一些实施例中可包括片状的发热体131以及结合于该发热体131的边缘部的软质密封件132,发热体131可包括位于上侧133的吸液面以及位于下侧134并与吸液面相对的雾化面,密封件132结合于发热体131的边缘部上时,让吸液面和雾化面均露出。
发热体131在一些实施例中可包括片状基体1311以及形成于该基体1311底面的发热层1312。该基体1311可以是具有微孔阵列的玻璃或者致密陶瓷制成,也可以是片状的多孔陶瓷制成。
基体1311在一些实施例可包括平坦且相互平行的上表面和下表面,其中,上表面的中部区域形成吸液面,下表面的中部区域形成雾化面。基体1311的厚度在一些实施例中可为0.1~10mm。在一些情形下,基体1311的厚度可为0.1~1mm。基体1311的孔隙率范围在一些实施例中可为0.2~0.8,其适配的气溶胶生成基质的表面张力范围在一些实施例中可为38~65mN/m。可以理解地,发热体131并不局限于呈长方形片状,其在一些实施例也可以呈正方形片状、圆形片状、椭圆形片状、跑道型片状、异形片状等其他形状。
软质密封件132在一些实施例中可呈长方形环形,以让发热体131的上部吸液面和下部雾化面露出。软质密封件132在一些实施例中可包覆在发热体131的周缘,且内侧壁面形成有供发热体131的边缘嵌置的凹槽1320,以让发热体131的边缘部的上侧、下侧以及外侧均被密封件132包覆,其一个方面可以防止漏液,另一方可以保护发热体131不被压坏。软质密封件132在一些实施例中还包括形成于一边框上的插槽1322,以让发热体131能够***到该密封件132中。软质密封件132在一些实施例中还可与发热体131一体注塑成型。密封件132在另一些实施例中还可采用两个或两个以上的结构拼接而成。
雾化主体10在一些实施例中还包括刚性加强件15,刚性加强件15可包括长方形环状本体。在一些实施例中可采用为不容易碎且可以承受较大的力的材料,可以是金属片、致密陶瓷、硬胶,优选为金属片,例如钢片
SUS-316L(食品级),厚度范围为0.1-0.5
mm(优选地,在强度达到要求的情况下越薄越好)。该刚性加强件15的环状本体两端分别被第一支撑臂112和第二支撑臂113支撑,以承托雾化组件13。该刚性加强件15的环状本体的四条边框分别承托于雾化组件13的密封件132的四边框下方,让雾化组件13的发热体131四周均匀受力,避免应力过大而断裂。雾化组件13的软质密封件132均匀受力时,密封性更好。刚性加强件15的环状本体的中心通孔150形成让发热体131的雾化面露出的开口。
软质密封件132在一些实施例中可包括一对圆弧形第一限位凸起1321,该一对第一限位凸起1321分别形成于该密封件132的两相对边框的外壁面上。相应地,刚性加强件15的两相对侧边的外侧分别设置一对圆弧形第二限位凸起。刚性加强件15的该两相对侧边的内侧各内凹形成一个圆弧形避让槽152,以为该一对电极14的安装提供避让空间。
雾化主体10在一些实施例中还可包括密封套16,其套于上座体12上部,以实现上座体12与壳体20内壁面之间的液密封。密封套16的顶壁上在一些实施例可形成一对下液孔160以及一个过气孔162,该一对下液孔160分别与上座体12的一对下液口1210对应连通,该过气孔162与该上座体12的出气通道1212对应连通。
图11及图12示出了本发明一些实施例中的电子雾化装置,该电子雾化装置可呈手握式杆状结构,用于供使用者吸食气溶胶。如图所示,该电子雾化装置可包括雾化器1a以及与该雾化器1a相配合的电源装置2a。该雾化器1a可用于储存和加热雾化诸如药液等液态气溶胶生成基质,并将气溶胶导出。该电源装置2a可用于给该雾化器1a供电。在一些实施例中,该雾化器1a和该电源装置2a可均大致呈椭圆柱状,且两者沿轴向机械地和电性地连接在一起。在一些实施例中,该雾化器1a和该电源装置2a可以采用磁吸的方式可拆卸地连接在一起。可以理解地,该雾化器1a和该电源装置2a并不局限于呈椭圆柱状,其也可以是横截面呈圆形、跑道形或不规则形状的柱状,或者呈非柱状。
如图13至图17所示,该雾化器1a在一些实施例中可包括雾化主体以及套接于该雾化主体上的壳体20a,雾化主体和壳体20a之间形成有储液空间70a。储液空间70a用于收容液态气溶胶生成基质,雾化主体用于将储液空间70a中的液态气溶胶生成基质加热生成气溶胶以及将气溶胶与外界空气相混合,壳体20a还用于将气溶胶与空气的混合物导出并保护雾化主体。
壳体20a在一些实施例中可包括纵长扁型外壳21a以及导气管道22a。纵长扁型外壳21a一端(下端)带有开口212a,另一端(上端)带有出气孔210a。导气管道22a一端与该出气孔210a相连通,另一端朝该外壳21a的开口212a方向延伸。导气管道22a在一些实施例中可与外壳21a一体成型,其末端插设于雾化主体中,以导出雾化主体工作时产生的雾气。可以理解地,外壳21a的形状并不局限于图示形状,方筒状、圆筒状等其他形状也可适用。
外壳21a设置出气孔210a的一端在一些实施例中可被扁平化处理,以形成吸嘴。雾化主体沿纵向经由开口212a塞入到壳体20a中,并将开口212a封堵,实现储液空间70a的密封。外壳21a的开口端两端内侧还各设置一卡槽216a,以与塞入外壳21a内的雾化主体相卡扣,防止雾化主体从壳体20a中脱落。
再如图13至图17所示,外壳21a在一些实施例中可包括周向上依序连接的第一侧壁211a、第二侧壁213a、第三侧壁215a以及第四侧壁217a。该第一侧壁211a和该第三侧壁215a在一些实施例中可呈弧形,并分别位于外壳21a横截面短轴的两端,且具备较小的曲率。该第二侧壁213a和该第四侧壁217a在一些实施例中可呈弧形,并分别位于外壳21a横截面长轴的两端,且具备较大的曲率。
一同参阅图18,雾化主体在一些实施例中可包括柱状的雾化座10a、设置于雾化座10a一侧的雾化组件30a、将雾化组件30a固定于雾化座10a上的卡扣件40a、设置于雾化座10a上部的第一密封件50a以及设置于雾化座10a另一侧的第二密封件60a。雾化座10a用于形成雾化主体的骨架,并形成气流通道和导电通道。雾化组件30a用于对储液空间70a中的液体进行加热雾化,并将雾气释放至雾化座10a中。第一密封件50a用于密封雾化座10a上部和导气管道22a之间的间隙,同时还用于与雾化座10a一道形成换气通道。第二密封件60a用于密封雾化座10a侧壁上的避让孔1250a。
雾化座10a在一些实施例中可包括底座11a、纵向设置于底座11a顶部的筒状雾化腔体12a以及设置于雾化腔体12a顶部的筒状连接腔体13a。底座11a在一些实施例中可用于封堵壳体20a的开口212a、为雾化组件30a提供电性连接以及为雾化腔体12a导入外界空气。雾化腔体12a在一些实施例中可用形成雾化腔120a,并可供雾化组件30a安装于其上与该雾化腔120a相连通。连接腔体13a在一些实施例中可用于将雾化腔120a与壳体20a的导气管道22a相连通、用于对储液空间70a进行分区以及用于给储液空间70a换气。
一同参阅图19,底座11a在一些实施例中可包括横截面大致呈椭圆形的底座本体111a、套接于该底座本体111a上的密封圈112a、一体成型于该底座本体111a中的一对电极113a。底座本体111a以及密封圈112a一道用于封堵壳体20a的开口212a,该一对电极113a用于将雾化组件30a分别与电源装置2a的正负极电性连接。一同参阅图21,每一电极113a在一些实施例中可采用金属片等弹性导电材料一体弯折制成,其可包括固定于底座本体111a中且中部部分暴露于底座本体111a底面的U型第一导电端1131a以及与第一导电端1131a相连且突出于底座本体111a顶面且朝一侧倾斜的第二导电端1132a,第一导电端1131a用于与电源装置2a电性连接,第二导电端1132a弹性抵压在雾化组件30a上。
再如图19所示,底座11a在一些实施例中还可包括贯通底座本体111a上下的进气通道114a、设置于底座本体111a顶面且位于该进气通道114a的出气口附近的导向结构115a以及分别设置于底座本体111a顶面两相对端的一对卡扣臂116a。该进气通道114a用于供外界空气进入雾化腔120a中,该导向结构115a用于将气流导向雾化组件30a。该一对卡扣臂116a用于分别与该外壳21a的两个卡槽216a相卡合。
进气通道114a的横截面在一些实施例中可呈长方形,从而形成纵长狭缝,其包括位于下部的进气段1141a、位于上部的出气段1143a以及将进气段1141a和出气段1143a相连通的连通段1142a,其中,进气段1141a的横截面积大于出气段1143a的横截面积,以让吸入的气体经由出气段1143a流出时被加速,而能更好地吹向雾化组件30a。导向结构115a在一些实施例中可包括位于出气段1143a的出气口正上方的导向面1151a,该导向面1151a可为朝向雾化组件30a的方向倾斜的平面。可以理解地,进气通道114a的横截面并不局限于长方形,其也可以呈纵长跑道型、纵长椭圆形等纵长狭缝,其也可以圆形、正方形等柱状细缝形状。
再如图13及图14所示,雾化腔体12a在一些实施例中可呈筒状,并可沿纵向一体成型于底座本体111a的顶面。雾化腔体12a在一些实施例可包括在周向上依序连接的第一侧壁121a、第二侧壁123a、第三侧壁125a以及第四侧壁127a,这些侧壁一道界定出一个大致呈长方体状的雾化腔120a。雾化腔体12a的第一侧壁121a、第二侧壁123a以及第四侧壁127a分别与外壳21a的第一侧壁211a、第二侧壁213a和第四侧壁217a相对,且均具有间隔,这些间隔相互连通。第一侧壁121a、第二侧壁123a以及第四侧壁127a在一些实施例中可均包括平坦的外表面。
雾化腔体12a的第三侧壁125a的外壁面可紧贴在壳体20a的外壳21a的第三侧壁215a的内壁面上,其上开设有沿厚度方向贯通的避让孔1250a(如图20所示)。该避让孔1250a用于方便雾化座10a的一体注塑成型过程中让模具夹住电极113a,第二密封件60a封堵于该避让孔1250a中,以防止液体泄露至雾化腔120a中。在一些实施例中,第三侧壁125a的外壁面可呈弧形,以更好地与外壳21a的第三侧壁215a的内壁面紧贴。
如图18及图19所示,雾化腔体12a的第一侧壁121a在一些实施例可包括用于收容雾化组件30a的收容槽1210a以及用于将该收容槽1210a与雾化腔120a相连通的开口1212a。该收容槽1210a在一些实施例中可由该第一侧壁121a的外表面朝远离外壳21a的第一侧壁211a的方向凹陷而成,其槽底抵挡住雾化组件30a的内侧边缘部,构成雾化组件30a的一个抵持部。开口1212a在一些实施例中可形成于收容槽1210a的槽底中部,让收容槽1210a的槽底呈环形。开口1212a的形状和尺寸可与雾化组件30a的雾化面的形状和尺寸相适配,以便收容槽1210a的槽底抵持在雾化组件30a的整个边缘部上,且让雾化组件30a的整个雾化面暴露于雾化腔120a中。底座11a的电极113a的第二导电端1132a伸入到开口1212a中与雾化组件30a弹性抵接。第二侧壁123a以及第四侧壁127a的外表面在一些实施例中可分别设置卡台122a,以与卡扣件40a相卡扣。第一侧壁121a的外表面在一些实施例中可为平面。
再如图18所示,连接腔体13a在一些实施例可包括在周向上依序连接的第一侧壁131a、第二侧壁133a、第三侧壁135a以及第四侧壁137a。该第一侧壁131a、第二侧壁133a、第三侧壁135a以及第四侧壁137a一道界定出一个圆柱形的容腔130a,以供第一密封件50a嵌置于其中。连接腔体13a在一些实施例中可沿纵向一体成型于雾化腔体12a的顶部,且其第三侧壁135a与雾化腔体12a的第三侧壁125a在一个垂直面上。连接腔体13a的第一侧壁131a到第三侧壁135a的距离大于雾化腔体12a的第一侧壁121a到第三侧壁125a的距离。
一同参阅图13,该第一侧壁131a和第三侧壁135a的外壁面分别紧抵于外壳21a的第一侧壁211a和第二侧壁213a的内表面,将储液空间70a分隔出一个位于连接腔体13a下方的汇集部71a以及位于连接腔体13a上方的储液仓72a。汇集部71a由雾化腔体12a与外壳21a的第一侧壁211a、第二侧壁213a和第四侧壁217a之间的间隔形成,并呈C型环绕雾化腔体12a。
一同参阅图14,连接腔体13a的第二侧壁133a和第四侧壁137a分别与外壳21a的第二侧壁213a和第四侧壁217a相对,且分别形成两个间隔,该两个间隔将汇集部71a和储液仓72a相连通,分别形成液体从储液仓72a进入汇集部71a的第一下液口73a和第二下液口74a。
连接腔体13a与雾化腔体12a连接处在一些实施例可设有台阶132a,该台阶的顶面形成有与雾化腔120a相连通且呈水平延伸的具有毛细作用力的第一导气槽1320a。连接腔体13a的第三侧壁135a在一些实施例中可包括形成于内表面的纵向延伸的具有毛细作用力的第二导气槽1351a,该第二导气槽1351a的下端与该第一导气槽1320a相连通。该第三侧壁135a在一些实施例中还可包括形成于外表面的纵向延伸的具有毛细作用力的第三导气槽1353a以及贯穿该第三侧壁135a以将该第三导气槽1353a与该第二导气槽1351a相连通的导气孔1352a。该第三导气槽1353a的上端与储液空间70a的储液仓72a相连通。第一导气槽1320a、第二导气槽1351a、导气孔1352a以及第三导气槽1353a一道形成雾化器1a的换气通道,以实现储液空间70a内的气液平衡。
再如图19所示,第一密封件50a在一些实施例中可采用硅胶等软质材料制成,其可包括筒状本体51a以及形成于筒状本体51a的上侧缘的凸缘53a。筒状本体51a的外径与连接腔体13a的容腔130a的内径相适配,以便筒状本体51a能够沿轴向紧密地塞设于该容腔130a中。筒状本体51a的下端面紧抵于台阶132a的顶面上。筒状本体51a包括一个贯通的中心通孔510a,以供壳体20a的导气管道22a***后与雾化腔120a相连通。第一密封件60a在一些实施例中也采用硅胶等软质材料制成,并呈块状。
如图22所示,雾化组件30a在一些实施例中可包括片状发热体31a以及结合于该片状发热体31a周缘的方框型软质密封件32a。片状发热体31a在一些实施例中可呈方形片状,其可包括片状基体311a以及形成于该基体311a底面的发热层312a。该基体311a可以是具有微孔阵列的玻璃或者致密陶瓷,也可以是片状的多孔陶瓷。密封件32a在一些实施例中还可与发热体31a一体注塑成型。密封件32a在另一些实施例中还可采用两个或两个以上的结构拼接而成。雾化组件30a在一些实施例中可呈所在平面平行于雾化腔体12a的纵轴线的方向设置。
再如图19和图20所示,卡扣件40a在一些实施例可采用金属片一体加工成型,其包括带有开口410a的卡扣本体41a以及分别连接于该卡扣本体41a两相对侧的第一扣臂42a和第二扣臂43a。卡扣本体41a抵压在雾化组件30a的外侧,第一个扣臂42和第二扣臂43a分别卡扣在雾化腔体12a的侧壁上,并让雾化组件30a紧固在雾化腔体12a上,且雾化组件13的吸液面经由开口410a暴露在储液空间70a中。卡扣本体41a的四个边框分别与雾化组件30a的密封件32a的四个边框对应,让雾化组件30的发热体31a四周均匀受力,避免应力过大而断裂。卡扣本体41a在此处还实现发热体31a的加强件的功能。
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。
Claims (20)
- 一种雾化器,包括:储液仓,用于储存液态气溶胶生成基质;雾化组件,与所述储液仓导液连通,其包括相对的第一侧和第二侧;第一抵持部,直接或间接抵持所述雾化组件的所述第一侧的边缘部;以及刚性加强件,直接或间接抵持所述雾化组件的所述第二侧的边缘部,以均匀所述边缘部的受力。
- 根据权利要求1所述的雾化器,其特征在于,所述雾化组件包括片状的发热体,所述发热体包括与所述储液仓导液连通的吸液面以及与该吸液面相对的雾化面,所述吸液面和所述雾化面二者之一位于所述第一侧,所述吸液面和所述雾化面二者之另一位于所述第二侧。
- 根据权利要求2所述的雾化器,其特征在于,所述第一抵持部直接或间接抵持于所述发热体的所述吸液面和所述雾化面二者之一所在侧的边缘部,所述刚性加强件抵持于所述发热体的所述吸液面和所述雾化面二者之另一所在侧的边缘部。
- 根据权利要求3所述的雾化器,其特征在于,所述刚性加强件包括开口,所述吸液面和所述雾化面二者之另一经由所述开口露出。
- 根据权利要求4所述的雾化器,其特征在于,所述刚性加强件包括片状的环形本体,所述环形本体直接或间接抵持所述发热体的所述吸液面和所述雾化面二者之另一所在侧的边缘部。
- 根据权利要求5所述的雾化器,其特征在于,所述环形本体采用金属片、致密陶瓷、或硬胶制成。
- 根据权利要求6所述的雾化器,其特征在于,所述环形本体采用薄钢片制成,其厚度小于或等于2mm。
- 根据权利要求2所述的雾化器,其特征在于,所述雾化组件包括设置于所述发热体边缘部并将所述吸液面和所述雾化面露出的密封件,所述第一抵持部和所述刚性加强件分别经由所述密封件与所述发热体相抵持。
- 根据权利要求2所述的雾化器,其特征在于,所述发热体包括片状基体,所述基体为具有微孔阵列的玻璃、具有微孔阵列的致密陶瓷、或者多孔陶瓷。
- 根据权利要求1所述的雾化器,其特征在于,所述雾化器还包括第二抵持部,所述第二抵持部直接或间接抵持于所述刚性加强件的背离所述雾化组件的一侧。
- 根据权利要求10所述的雾化器,其特征在于,所述雾化器包括一个纵轴线,所述雾化组件包括片状的发热体,所述发热体所在的平面与该纵轴线大致垂直;所述发热体包括与所述储液仓导液连通的吸液面以及与该吸液面相对的雾化面,所述吸液面位于所述第一侧,所述雾化面位于所述第二侧。
- 根据权利要求11所述的雾化器,其特征在于,所述雾化器包括设置于所述第二侧的下座体,所述下座体包括间隔设置的第一支撑臂和第二支撑臂,所述第一支撑臂和所述第二支撑臂分别支撑于所述刚性加强件的两端,形成所述第二抵持部。
- 根据权利要求12所述的雾化器,其特征在于,所述第一支撑臂和所述第二支撑臂之间形成有雾化腔,所述雾化面与所述雾化腔导气连通。
- 根据权利要求12或13所述的雾化器,其特征在于,该雾化器包括卡扣连接于该下座体上方的上座体,所述第一抵持部形成于该上座体上。
- 根据权利要求14所述的雾化器,其特征在于,所述第一抵持部包括将所述储液仓与所述吸液面导液连通的下液口。
- 根据权利要求1所述的雾化器,其特征在于,所述雾化器包括一个纵轴线,所述雾化组件包括片状的发热体,所述发热体所在的平面与该纵轴线大致平行;所述发热体包括与所述储液仓导液连通的吸液面以及与该吸液面相对的雾化面,所述雾化面所述第一侧,所述吸液面位于所述第二侧。
- 根据权利要求16所述的雾化器,其特征在于,所述雾化器包括设置于所述雾化组件的所述第一侧的雾化腔体,所述雾化腔体形成有雾化腔,所述雾化组件设置于所述雾化腔体的侧壁上,且所述雾化面与所述雾化腔导气连通。
- 根据权利要求17所述的雾化器,其特征在于,所述刚性加强件卡扣于所述雾化腔体上,并让所述吸液面露出。
- 根据权利要求17所述的雾化器,其特征在于,所述雾化腔体的侧壁上设有用于安装所述雾化组件的安装部以及将所述安装部与所述雾化腔相连通的开口,所述发热体的雾化面经由所述开口与所述雾化腔相连通。
- 一种电子雾化装置,其特征在于,包括权利要求1至19任一项所述的雾化器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2021/142883 WO2023123160A1 (zh) | 2021-12-30 | 2021-12-30 | 电子雾化装置及其雾化器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2021/142883 WO2023123160A1 (zh) | 2021-12-30 | 2021-12-30 | 电子雾化装置及其雾化器 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023123160A1 true WO2023123160A1 (zh) | 2023-07-06 |
Family
ID=86997021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2021/142883 WO2023123160A1 (zh) | 2021-12-30 | 2021-12-30 | 电子雾化装置及其雾化器 |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2023123160A1 (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108185536A (zh) * | 2018-02-13 | 2018-06-22 | 深圳麦克韦尔股份有限公司 | 电子烟及其雾化器 |
KR20190098550A (ko) * | 2018-02-14 | 2019-08-22 | 주식회사 케이에이치바텍 | 전자담배 |
CN209361070U (zh) * | 2018-10-22 | 2019-09-10 | 上海暖友实业有限公司 | 一种蒸汽眼罩 |
CN210275886U (zh) * | 2019-07-19 | 2020-04-10 | 常州市派腾电子技术服务有限公司 | 雾化组件、雾化器及气溶胶发生装置 |
CN210520094U (zh) * | 2019-06-24 | 2020-05-15 | 深圳哈卡科技有限公司 | 雾化器及电子烟 |
CN211020994U (zh) * | 2019-09-29 | 2020-07-17 | 深圳麦克韦尔科技有限公司 | 电子雾化装置及其雾化器 |
CN111657556A (zh) * | 2020-05-15 | 2020-09-15 | 深圳麦克韦尔科技有限公司 | 发热组件及加热雾化装置 |
CN111713741A (zh) * | 2019-03-19 | 2020-09-29 | 深圳市爱卓依科技有限公司 | 烟弹及具有该烟弹的电子烟 |
CN112315027A (zh) * | 2020-08-31 | 2021-02-05 | 深圳麦克韦尔科技有限公司 | 一种电子雾化装置及其雾化器、雾化芯 |
CN112772979A (zh) * | 2021-01-20 | 2021-05-11 | 深圳市华诚达精密工业有限公司 | 高强度的雾化组件和雾化装置 |
CN113115986A (zh) * | 2021-04-21 | 2021-07-16 | 东莞市阿尔法电子科技有限公司 | 雾化芯及烟弹 |
CN113679107A (zh) * | 2021-07-16 | 2021-11-23 | 深圳麦克韦尔科技有限公司 | 雾化组件及电子雾化装置 |
-
2021
- 2021-12-30 WO PCT/CN2021/142883 patent/WO2023123160A1/zh unknown
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108185536A (zh) * | 2018-02-13 | 2018-06-22 | 深圳麦克韦尔股份有限公司 | 电子烟及其雾化器 |
KR20190098550A (ko) * | 2018-02-14 | 2019-08-22 | 주식회사 케이에이치바텍 | 전자담배 |
CN209361070U (zh) * | 2018-10-22 | 2019-09-10 | 上海暖友实业有限公司 | 一种蒸汽眼罩 |
CN111713741A (zh) * | 2019-03-19 | 2020-09-29 | 深圳市爱卓依科技有限公司 | 烟弹及具有该烟弹的电子烟 |
CN210520094U (zh) * | 2019-06-24 | 2020-05-15 | 深圳哈卡科技有限公司 | 雾化器及电子烟 |
CN210275886U (zh) * | 2019-07-19 | 2020-04-10 | 常州市派腾电子技术服务有限公司 | 雾化组件、雾化器及气溶胶发生装置 |
CN211020994U (zh) * | 2019-09-29 | 2020-07-17 | 深圳麦克韦尔科技有限公司 | 电子雾化装置及其雾化器 |
CN111657556A (zh) * | 2020-05-15 | 2020-09-15 | 深圳麦克韦尔科技有限公司 | 发热组件及加热雾化装置 |
CN112315027A (zh) * | 2020-08-31 | 2021-02-05 | 深圳麦克韦尔科技有限公司 | 一种电子雾化装置及其雾化器、雾化芯 |
CN112772979A (zh) * | 2021-01-20 | 2021-05-11 | 深圳市华诚达精密工业有限公司 | 高强度的雾化组件和雾化装置 |
CN113115986A (zh) * | 2021-04-21 | 2021-07-16 | 东莞市阿尔法电子科技有限公司 | 雾化芯及烟弹 |
CN113679107A (zh) * | 2021-07-16 | 2021-11-23 | 深圳麦克韦尔科技有限公司 | 雾化组件及电子雾化装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20230000165A1 (en) | Atomizer and aerosol generating device | |
CN210275886U (zh) | 雾化组件、雾化器及气溶胶发生装置 | |
WO2021128957A1 (zh) | 电子雾化装置及其雾化器 | |
CN211379632U (zh) | 电子雾化装置及其雾化器 | |
WO2022179233A1 (zh) | 发热体组件、雾化器及电子雾化装置 | |
CN221128829U (zh) | 电子雾化装置及其雾化器 | |
WO2023124515A1 (zh) | 发热组件、雾化器及电子雾化装置 | |
US11910835B2 (en) | Electronic atomizing device and atomizer thereof | |
US20220175027A1 (en) | Electronic atomizing device and atomizer thereof | |
WO2022179300A2 (zh) | 发热组件、雾化器及电子雾化装置 | |
WO2023123160A1 (zh) | 电子雾化装置及其雾化器 | |
WO2022040935A1 (zh) | 电子雾化装置 | |
CN219398547U (zh) | 雾化结构及吸入装置 | |
CN114762539A (zh) | 电子雾化装置及其雾化器 | |
CN221307295U (zh) | 电子雾化装置及其雾化器 | |
WO2023123165A1 (zh) | 电子雾化装置及其雾化器 | |
WO2023123166A1 (zh) | 电子雾化装置及其雾化器 | |
CN114468358A (zh) | 电子雾化装置及其雾化器 | |
WO2023123248A1 (zh) | 电子雾化装置及其雾化器 | |
WO2022040866A1 (zh) | 电子雾化装置及其雾化器 | |
WO2023070978A1 (zh) | 一种雾化器 | |
WO2023123243A1 (zh) | 电子雾化装置、雾化器及其雾化器的装配方法 | |
CN114762538A (zh) | 电子雾化装置及其雾化器 | |
WO2020232676A1 (zh) | 电子雾化装置及其雾化器、密封结构及雾化器组装方法 | |
CN219422219U (zh) | 雾化装置 |
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: 21969526 Country of ref document: EP Kind code of ref document: A1 |