CN110881690A - Electronic atomization device and atomizer thereof - Google Patents
Electronic atomization device and atomizer thereof Download PDFInfo
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- CN110881690A CN110881690A CN201911175680.XA CN201911175680A CN110881690A CN 110881690 A CN110881690 A CN 110881690A CN 201911175680 A CN201911175680 A CN 201911175680A CN 110881690 A CN110881690 A CN 110881690A
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Abstract
The invention discloses an electronic atomization device and an atomizer thereof, wherein the atomizer comprises an atomization assembly, a liquid storage cavity connected with the atomization assembly in a liquid guide manner, and an air inlet channel and an air outlet channel connected with the atomization assembly in an air guide manner; the air inlet channel comprises an air inlet pipeline, and the air outlet channel comprises an air outlet pipeline; the atomizer also comprises an inner tube longitudinally arranged above the atomization assembly and an outer tube sleeved on the periphery of the inner tube, wherein an air inlet pipeline is defined between the inner wall surface of the outer tube and the outer wall surface of the inner tube, and an air outlet pipeline is defined by the inner wall surface of the inner tube; the air inlet channel comprises an air outlet communicated with the air inlet pipeline, and the air outlet is positioned below the atomization assembly so as to guide the air introduced through the air inlet pipeline to the position below the atomization assembly. The invention can well bring the atomized gas atomized by the atomizing assembly into the inlet, has more continuous taste in smoking and can relieve liquid leakage from the air inlet.
Description
Technical Field
The invention relates to the field of atomizers, in particular to an electronic atomization device and an atomizer.
Background
The electronic atomization device mainly comprises an atomizer and a power supply device. The power supply device is used for supplying power to the atomizing assembly in the atomizer, and the atomizer can heat and atomize liquid substrates such as tobacco juice, liquid medicine and the like stored in the atomizer after being electrified to generate atomizing gas for a user to suck.
The atomizer is usually provided with a mist conveying channel, and when the gas circulates, the mist conveying channel brings atomized gas generated after the atomization assembly is heated and atomized to a suction nozzle for a user to suck. The fog delivery channel structure in current atomizer can not be fine let the air current pass through atomizing component, and the air of small part can be in direct sunction inlet to can dilute atomizing gas, lead to inhaling the taste and be not thick enough, influence user experience. In addition, most of the existing atomizers adopt a bottom air inlet mode, and liquid matrix easily flows out from an air inlet at the bottom to cause liquid leakage.
Disclosure of Invention
Aiming at the defects in the technology, the invention provides an improved electronic atomization device and an atomizer thereof.
In order to achieve the aim, the invention provides an atomizer which comprises an atomizing assembly, a liquid storage cavity connected with the atomizing assembly in a liquid guiding manner, and an air inlet channel and an air outlet channel connected with the atomizing assembly in an air guiding manner; the air inlet channel comprises an air inlet pipeline, and the air outlet channel comprises an air outlet pipeline; the atomizer also comprises an inner tube longitudinally arranged above the atomization assembly and an outer tube sleeved on the periphery of the inner tube, wherein an air inlet pipeline is defined between the inner wall surface of the outer tube and the outer wall surface of the inner tube, and an air outlet pipeline is defined by the inner wall surface of the inner tube; the air inlet channel comprises an air outlet communicated with the air inlet pipeline, and the air outlet is positioned below the atomization assembly so as to guide the air introduced through the air inlet pipeline to the position below the atomization assembly.
In some embodiments, the atomizer further comprises a suction nozzle sealed on the upper end opening of the liquid storage cavity, and the suction nozzle comprises an air inlet communicated with the air inlet pipeline and an air outlet communicated with the air outlet pipeline.
In some embodiments, the mouthpiece includes a body portion, an insert portion connected to a lower portion of the body portion, and a mouthpiece portion connected to an upper portion of the body portion;
the air outlet hole longitudinally penetrates through the suction nozzle, two opposite sides of the main body part are respectively provided with one air inlet hole, and the embedded part is detachably sealed and plugged in an upper end opening of the liquid storage cavity in a sealing manner.
In some embodiments, the atomizer further comprises a mounting seat arranged in the outer tube, the mounting seat comprises a base part and a mounting part arranged at the top of the base part, and the outer wall surface of the mounting part is provided with at least one second air guide groove communicated with the air inlet pipeline;
the base comprises at least one end part, and the at least one end part comprises at least one air guide hole which penetrates up and down; the top surface of at least one end part is recessed to form at least one third air guide groove, and the at least one third air guide groove enables the at least one second air guide groove to be communicated with the at least one air guide hole.
In some embodiments, the mounting seat further comprises a mounting hole longitudinally penetrating the base and the mounting portion, and the inner tube is tightly inserted into the mounting hole at a lower end.
In some embodiments, the atomizer further comprises an atomizing base disposed in the outer tube for carrying the atomizing assembly, the atomizing base comprising a body portion and at least one retaining wall connected to an upper end of the body portion;
the top surface of the body part is recessed to form an atomization cavity, at least one first air guide groove is formed in the inner wall surface of the at least one blocking wall and the atomization cavity, the upper end surface of the at least one blocking wall extends towards the bottom surface of the atomization cavity, and the at least one first air guide groove is communicated with the at least one air guide hole so as to communicate the air inlet pipeline with the atomization cavity.
In some embodiments, the atomizing assembly includes a liquid absorbent including through holes in communication with the atomizing chamber and the mounting hole, respectively.
In some embodiments, the atomizer further comprises an induction pipe, and the induction pipe penetrates through the atomization assembly from bottom to top and then extends into the air outlet pipe.
In some embodiments, the upper air outlet end of the induction pipeline is higher than the plane of the top surface of the mounting seat and lower than 2/3 height of the inner pipe from bottom to top.
In some embodiments, the atomizer further comprises a base, the base comprises a longitudinally arranged cylindrical first electrode column, and the induction pipeline is mounted at the upper end of the first electrode column and communicated with the first electrode column.
In some embodiments, the atomizer further includes a cylindrical housing, the housing is sleeved on the outer periphery of the outer tube, and the liquid storage cavity is defined between an inner wall surface of the housing and an outer wall surface of the outer tube.
In some embodiments, the outer tube comprises a first tube section sleeved outside the atomization assembly, and the outer diameter of the first tube section is matched with the inner diameter of the shell; the top wall of the first pipe section is provided with an opening for connecting the atomizing assembly with the liquid storage cavity in a liquid guiding manner.
In some embodiments, the outer pipe further comprises a second pipe section connected to an upper portion of the first pipe section, and a third pipe section connected to an upper portion of the second pipe section, wherein the inner diameter and the outer diameter of the first pipe section, the second pipe section, and the third pipe section are all decreased, and the inner diameter of the third pipe section is larger than the outer diameter of the inner pipe.
The invention also provides an electronic atomization device which comprises the atomizer.
The invention has the beneficial effects that: according to the invention, the air introduced through the air inlet pipeline is guided to the lower part of the atomization assembly and then is guided out through the air outlet pipeline positioned above the atomization assembly, so that a structural form of top air inlet and top air outlet is formed, the atomized gas atomized by the atomization assembly can be well brought into an inlet, the sucking taste is more dense, and liquid leakage from the air inlet can be relieved.
Drawings
Fig. 1 is a schematic perspective view of an electronic atomizer according to some embodiments of the present invention;
FIG. 2 is a schematic perspective exploded view of the electronic atomizer shown in FIG. 1;
fig. 3 is a schematic perspective exploded view of an atomizer of the electronic atomizer shown in fig. 2;
FIG. 4 is an exploded view of the atomizer shown in FIG. 2 taken along the line A-A;
FIG. 5 is a schematic sectional view taken along line A-A of the atomizer shown in FIG. 2;
FIG. 6 is a schematic view of the atomizer shown in FIG. 2, in an exploded view in section B-B;
FIG. 7 is a schematic sectional view of the atomizer shown in FIG. 2 taken along the line B-B;
FIG. 8 is a perspective view of the mounting base of the atomizer shown in FIG. 3;
FIG. 9 is a schematic cross-sectional view of the mounting base B-B of the atomizer shown in FIG. 3;
FIG. 10 is a schematic sectional view of the main body of the electronic atomizer shown in FIG. 2;
fig. 11 is an exploded view of the electronic atomizer shown in fig. 2 taken along the direction of a-a.
Detailed Description
In order to more clearly describe the present invention, the present invention will be further described with reference to the accompanying drawings.
It should be understood that the terms "front", "back", "left", "right", "up", "down", "first", "second", etc. are used for convenience of describing the technical solutions of the present invention, and do not indicate that the devices or elements referred to must have special differences, and thus, the present invention cannot be construed as being limited. It will be understood that when an element is referred to as being "coupled" to another element, it can be directly coupled to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Fig. 1 and 2 show an electronic atomization device 1 according to some embodiments of the present invention, where the electronic atomization device 1 is applicable to heat atomization of liquid media such as tobacco smoke, liquid medicine, and the like, and may have a substantially cylindrical shape, and includes a cylindrical atomizer 10 and a cylindrical main body 20 axially detachably connected to the atomizer 100. The atomizer 10 is used for accommodating a liquid medium, heating and atomizing the liquid medium, and delivering mist, and the main machine 20 is used for supplying power to the atomizer 10 and controlling the whole electronic atomization device 1 to be turned on or off. It is to be understood that the electronic atomization device 1 is not limited to be cylindrical, and may be other shapes such as an elliptic cylinder.
As shown in fig. 3-7, the atomizer 10 may comprise in some embodiments: a base 11 for detachably connecting with a host 20; a housing 12 disposed at a lower end thereof in a longitudinal direction on a top of the base 11; a fixing member 13 having a lower end protruding from the inside of the housing 12 out of the housing 12 and longitudinally embedded in the base 11 to hold the housing 12; an atomizing base 14 which is located in the housing 12 and is embedded in the fixing member 13 with a lower end in a longitudinal direction; an atomizing assembly 15 located within the housing 12 and mounted on the atomizing base 14; a mounting seat 16 located in the housing 12 and mounted on the atomizing assembly 15 in the longitudinal direction; an inner tube 17 located inside the housing 12 and longitudinally embedded in the mount 16 at a lower end thereof; an outer tube 18 which is positioned in the shell 12, is sleeved on the fixing piece 13, the atomizing base 14, the atomizing assembly 15 and the mounting base 16 from the lower part and surrounds the periphery of the inner tube 17 from the upper part; and a suction nozzle 19 installed at the upper ends of the housing 12, the inner tube 17, and the outer tube 18 in the longitudinal direction. Preferably, the base 11, the housing 12, the fixing member 13, the atomizing base 14, the atomizing assembly 15, the mounting base 16, the inner tube 17, the outer tube 18, and the suction nozzle 19 are coaxially combined together.
A reservoir chamber 120 is defined between the inner wall surface of the housing 12 and the outer wall surface of the outer tube 18 for storing a liquid medium. The atomizing base 14 defines an atomizing chamber 140 therein for mixing the mist generated by the atomizing assembly 15 with air. An air inlet pipeline 180 is defined between the inner wall surface of the outer pipe 18 and the outer wall surface of the inner pipe 17, and the air inlet pipeline 180 is communicated with the atomizing cavity air inlet of the atomizing cavity 140 so as to enable outside air to enter the atomizing cavity 140. The inner wall surface of the inner tube 17 defines an air outlet pipe 170, and the air outlet pipe 170 is communicated with the atomizing chamber air outlet of the atomizing chamber 140 to guide the mixture of the mist and the air in the atomizing chamber 140 out. In some embodiments, the mouthpiece 19 is removably sealed to the upper end of the reservoir 120 to allow the addition of liquid media.
As shown in fig. 3 and 4, the base 11 may include a conductive cylindrical body 111, a cylindrical conductive coupling portion 112 integrally coupled to a lower portion of the cylindrical body 111 along a longitudinal direction, a cylindrical first electrode column 113 disposed in the coupling portion 112 along the longitudinal direction in an insulated manner, and an induction pipe 114 disposed through an upper end of the first electrode column 113 along the longitudinal direction. The coupling portion 112 may have an outer diameter smaller than that of the body portion 111, and an outer wall surface thereof may be formed with an external thread for screwing with the main body 20. The central through hole of the first electrode column 113 is communicated with the central through hole of the induction pipeline 114, and the air flow can enter from the lower end of the first electrode column and then exit from the upper end of the induction pipeline 114 to form a first induction air passage. The induction conduit 114 may be a cylindrical tube in some embodiments, with an upper outlet end extending into the inner tube 17 and suspended longitudinally within the inner tube 170 (i.e., the outlet end does not contact the inner wall surface of the inner tube 17). In some embodiments, the upper outlet end of the induction pipe 114 is preferably higher than the plane of the top surface of the mounting base 16 to prevent condensation from entering the induction pipe 114. The upper air outlet end of the sensing tube 114 is preferably lower than the 2/3 height of the inner tube 17 from bottom to top, which prevents the sensing tube 114 from being too long and easily inclined, thereby reducing the sensing sensitivity. The atomizer 10 according to some embodiments of the present invention, by providing the sensing duct 114 in the base 11, makes the best use of the space inherent in the structure to realize the first sensing air passage. The design difficulty of the induction air passage is reduced, the space is saved, and the cost is reduced.
The housing 12 may be cylindrical in some embodiments and may be made of a transparent or translucent material. The lower end of the housing 12 is provided with a neck 121 having a smaller bore. The case 12 is provided on the top surface of the body 111 of the base 11 with the neck portion 121. The neck portion 121 has an inner diameter corresponding to the inner diameter of the body portion 111 of the base 11.
The fixing member 13 may have a cylindrical shape in some embodiments, and may include a cylindrical lower insertion portion 131 at a lower portion, a cylindrical upper insertion portion 132 at an upper portion, and a flange 133 at a middle portion extending radially outward. The outer diameter of the lower insertion portion 131 is adapted to the inner diameter of the main body 111 of the base 11 so as to penetrate through the neck portion 121 of the housing 12 and then to be tightly inserted into the main body 111. Upper insert portion 132 has an outer diameter greater than the outer diameter of lower insert portion 131 and is adapted to the inner diameter of outer tube 18 to fit snugly within outer tube 18. The flange 133 is adapted to press against the upper side of the neck 121 of the housing 12 to clamp the neck 121 together with the base 11, thereby fixing the housing 12 to the base 11.
The atomizing base 14 may be made of soft material such as soft glue in some embodiments, and may include a body 141, an insertion portion 142 connected to a lower portion of the body 141, and a pair of blocking walls 143 connected to an upper portion of the body 141, wherein the pair of blocking walls 143 are disposed on an edge of a top portion of the body 141 in a spaced-apart and opposite manner. The top surface of the body portion 141 is recessed to form an aerosolizing chamber 140. Two air guide grooves 144 are formed on the inner wall surfaces of the two blocking walls 143 and the atomizing chamber 140, and each air guide groove 144 extends downwards from the upper end surface of the corresponding blocking wall 143 to the bottom surface of the atomizing chamber 140. The insertion part 142 includes a first slot 1420 at a middle portion and two second slots 1422 at opposite sides of the first slot 1420, and both the first slot 1420 and the second slots 1422 extend from a lower end surface of the insertion part 142 toward the body part 141. A communication hole 1424 is disposed between the bottom surface of the first slot 1420 and the bottom surface of the atomizing chamber 140, and the aperture of the communication hole 1424 is adapted to the outer diameter of the sensing pipe 114 (e.g., slightly smaller than the outer diameter of the sensing pipe 114) so that the sensing pipe 114 can tightly penetrate through the communication hole to prevent liquid leakage. The bottom surface of the atomizing chamber 140 is recessed to form two third slots 1401, and the two third slots 1401 extend from the bottom surface of the atomizing chamber 140 toward the two second slots 1422, respectively, so that a thin wall is formed between the bottom surface of the third slot 1401 and the bottom surface of the corresponding second slot 1422, so that when the atomizing assembly 15 is installed, the electrode lead 153 thereof can pierce through the thin wall and tightly penetrate through the second slot 1422 and the third slot 1401, thereby preventing liquid leakage.
The atomizing assembly 15 may include a liquid absorbing body 151, a heating body 152 disposed on the liquid absorbing body 151, and two electrode leads 153 connected to the heating body 152 in some embodiments. The absorption body 151 includes a central through hole 1510 and two catching arms 1511 respectively disposed at two opposite sides of an upper end of the absorption body 151. The lower part of the liquid absorbing body 151 is embedded in the atomizing chamber 140, and a space is formed between the liquid absorbing body 15 and the heating body 152 and the bottom surface of the atomizing chamber 140, and the central through hole 1510 communicates the space with the upper part of the liquid absorbing body 151. The two locking arms 1511 are respectively locked in the two locking slots between the two blocking walls 143 of the atomizing base 14. The two electrode leads 153 are electrically connected to the bonding portion 112 of the base 11 and the first electrode column 113, respectively.
The mount 16 may, in some embodiments, include a base 161, a mounting portion 162 disposed at a top of the base 161, and a mounting hole 160 extending longitudinally through the base 161 and the mounting portion 162, the base 161 including two opposing ends 1611, 1612. Referring to fig. 8 and 9, the two end portions 1611 and 1612 are respectively provided with two air holes 1613 and 1614 penetrating up and down, and the two air holes 1613 and 1614 are respectively arranged corresponding to the two air guide grooves 144 on the atomizing base 14. Two air guide grooves 1621, 1622 are respectively provided on two opposite sides of the outer wall surface of the mounting portion 162, and the two air guide grooves 1621, 1622 extend from the upper end surface of the mounting portion 162 to the base portion 161. The top surfaces of the end portions 1611 and 1612 are respectively provided with air guide grooves 1615 and 1616, and the air guide grooves 1621 and 1622 are respectively communicated with the air guide holes 1613 and 1614 by the air guide grooves 1615 and 1616. The outer diameter of the inner pipe 17 is adapted to the bore diameter of the mounting hole 160 so that the lower end thereof is closely inserted into the mounting hole 160.
The third pipe section 183 has an inner diameter larger than the outer diameter of the inner pipe 17, so that an annular air inlet duct 180 is defined between the inner wall surface of the third pipe section 183 and the outer wall surface of the inner pipe 17, and the air inlet duct 180 is communicated with the air inlet of the atomizing chamber 140 through the air guide grooves 1621, 1622 of the mounting seat 16, the air guide grooves 1615, 1616 of the mounting seat 16, the air guide holes 1613, 1614 of the mounting seat 16, and the air guide groove 144 of the atomizing seat 14 in sequence. The outer wall surfaces of the second and third tube sections 182, 183 define the reservoir 120 with the housing 12. An opening 1810 is respectively formed on two sides of the top wall of the first pipe section 181, and the two openings 1810 are respectively arranged corresponding to the two clamping arms 1511 of the liquid absorbing body 151 of the atomizing assembly 15, so as to connect the liquid absorbing body 151 with the liquid storage cavity 120 in a liquid guiding manner.
The mouthpiece 19 may in some embodiments include a main body 191, an insert 192 attached to a lower portion of the main body 191, a mouthpiece portion 193 attached to an upper portion of the main body 191, and a longitudinally extending air outlet 190. Two opposite sides of the main body 191 are respectively provided with an air inlet hole 1910, and the air inlet holes 1910 are communicated with the air inlet pipeline 180. The insert 192 is removably sealed within the upper annular opening of the reservoir 120. The air outlet 190 communicates with the inner tube 17.
Here, the air inlet hole 1910, the air inlet duct 180, the air guide grooves 1621, 1622, the air guide grooves 1615, 1616, the air guide holes 1613, 1614, the air guide groove 144, the atomizing chamber 140, the mounting hole 160, the air outlet duct 170, and the air outlet hole 190 are connected in series in sequence to form a complete mist conveying channel. The air inlet holes 1910, the air inlet duct 180, the air guide grooves 1621 and 1622, the air guide grooves 1615 and 1616, the air guide holes 1613 and 1614 and the air guide groove 144 form an air inlet channel of a mist conveying channel for introducing outside air, and the mounting holes 160, the air outlet duct 170 and the air outlet holes 190 form an air outlet channel of the mist conveying channel for conveying a mixture of mist and air.
As shown in fig. 10 and 11, the main body 20 may include a cylindrical housing 21 with a receiving cavity 210, a connector 22 disposed at the top of the housing 21, and a battery device 23 and an air switch 24 disposed in the receiving cavity 210. The connector 22, which is used to be screwed with the base 11 of the atomizer 10, may include a cylindrical conductive connector body 221 and a cylindrical second electrode column 223 insulatively disposed in the connector body 221. An inner wall surface of the connector main body 221 is formed with an internal thread to be screwed with the coupling portion 112 of the base 11. The second electrode column 223 is electrically connected to the first electrode column 113 and has a central through hole. The connector main body 221 and the second electrode column 223 are electrically connected to the negative electrode and the positive electrode of the battery device 23, respectively, to electrically connect the combining portion 112 and the first electrode column 113 of the base 11 to the negative electrode and the positive electrode of the battery device 23, respectively. The joint of the housing 21 and the connection head 22 may be provided with an air inlet hole 212 to allow external air to enter the receiving cavity 210. The air inlet hole 212, the receiving cavity 210 and the central through hole of the second electrode column 223 together form a second sensing air passage. The second sensing air passage and the first sensing air passage together form an air switch sensing air passage of the electronic atomization device 1 for controlling the operation of the air switch 24. Specifically, when the air is sucked from the outside, in the process that the air flow sequentially passes through the air inlet hole 212, the accommodating cavity 210, the second electrode column 223 and enters the first electrode column 113 and the sensing pipeline 114, a negative pressure is formed in the accommodating cavity 210, and the air switch 24 is activated under the negative pressure.
When the electronic atomization device 1 works, a user inhales air from the suction nozzle portion 193 of the suction nozzle 19, negative pressure generated by the inhaled air is transmitted to the air switch induction air passage through the air outlet passage of the mist conveying passage, the air switch 24 is turned on, and the power supply device 23 supplies power to the atomization assembly 15 to start atomizing the liquid medium. At the same time, ambient air enters the atomizing chamber 140 through the air inlet passage of the mist delivery passage to mix with the mist. The mixture of mist and air then enters the user's mouth through the outlet passage of the mist delivery passage.
It is to be understood that the foregoing examples, while indicating the preferred embodiments of the invention, are given by way of illustration and description, and are not to be construed as limiting the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several changes and modifications can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (14)
1. An atomizer comprises an atomizing assembly, a liquid storage cavity connected with the atomizing assembly in a liquid guiding manner, and an air inlet channel and an air outlet channel which are respectively connected with the atomizing assembly in an air guiding manner; the air inlet channel comprises an air inlet pipeline, and the air outlet channel comprises an air outlet pipeline;
the atomizer also comprises an inner tube longitudinally arranged above the atomization assembly and an outer tube sleeved on the periphery of the inner tube, wherein an air inlet pipeline is defined between the inner wall surface of the outer tube and the outer wall surface of the inner tube, and an air outlet pipeline is defined by the inner wall surface of the inner tube; the air inlet channel comprises an air outlet communicated with the air inlet pipeline, and the air outlet is positioned below the atomization assembly so as to guide the air introduced through the air inlet pipeline to the position below the atomization assembly.
2. The atomizer of claim 1, further comprising a suction nozzle sealed on an upper opening of said reservoir, said suction nozzle comprising an air inlet in communication with said air inlet conduit and an air outlet in communication with said air outlet conduit.
3. The nebulizer of claim 2, wherein the mouthpiece comprises a main body portion, an insert portion connected to a lower portion of the main body portion, and a mouthpiece portion connected to an upper portion of the main body portion;
the air outlet hole longitudinally penetrates through the suction nozzle, two opposite sides of the main body part are respectively provided with one air inlet hole, and the embedded part is detachably sealed and plugged in an upper end opening of the liquid storage cavity in a sealing manner.
4. The atomizer according to claim 1, further comprising a mounting seat disposed in the outer tube, the mounting seat comprising a base portion and a mounting portion disposed on a top portion of the base portion, an outer wall surface of the mounting portion being provided with at least one second air guide groove communicated with the air inlet duct;
the base comprises at least one end part, and the at least one end part comprises at least one air guide hole which penetrates up and down; the top surface of at least one end part is recessed to form at least one third air guide groove, and the at least one third air guide groove enables the at least one second air guide groove to be communicated with the at least one air guide hole.
5. The nebulizer of claim 4, wherein the mounting base further comprises a mounting hole longitudinally extending through the base and the mounting portion, the inner tube being tightly inserted with a lower end thereof in the mounting hole.
6. The atomizer of claim 5, further comprising an atomizing base disposed in said outer tube for carrying said atomizing assembly, said atomizing base comprising a body portion and at least one baffle wall connected to an upper end of said body portion;
the top surface of the body part is recessed to form an atomization cavity, at least one first air guide groove is formed in the inner wall surface of the at least one blocking wall and the atomization cavity, the upper end surface of the at least one blocking wall extends towards the bottom surface of the atomization cavity, and the at least one first air guide groove is communicated with the at least one air guide hole so as to communicate the air inlet pipeline with the atomization cavity.
7. A nebulizer as claimed in claim 6, wherein the nebulizing assembly comprises a liquid absorbing body comprising through holes communicating with the nebulizing chamber and the mounting hole, respectively.
8. The atomizer of claim 5, further comprising a sensing tube extending from bottom to top through the atomizing assembly and into the outlet tube.
9. The atomizer of claim 8, wherein the upper outlet end of said induction conduit is higher than the plane of the top surface of said mounting seat and lower than 2/3 from bottom to top of said inner tube.
10. The atomizer of claim 8, further comprising a base, said base comprising a longitudinally disposed cylindrical first electrode column, said induction conduit being mounted to an upper end of said first electrode column and being in communication with said first electrode column.
11. The nebulizer of any one of claims 1 to 4, further comprising a cylindrical housing, wherein the housing is sleeved on the outer circumference of the outer tube, and the liquid storage cavity is defined between an inner wall surface of the housing and an outer wall surface of the outer tube.
12. The nebulizer of claim 11, wherein the outer tube comprises a first tube segment sleeved outside the atomizing assembly, the first tube segment having an outer diameter that matches an inner diameter of the housing; the top wall of the first pipe section is provided with an opening for connecting the atomizing assembly with the liquid storage cavity in a liquid guiding manner.
13. The nebulizer of claim 12, wherein the outer tube further comprises a second tube segment connected to an upper portion of the first tube segment and a third tube segment connected to an upper portion of the second tube segment, wherein the first, second, and third tube segments each have a decreasing inner diameter and an decreasing outer diameter, and wherein the third tube segment has an inner diameter that is larger than the outer diameter of the inner tube.
14. An electronic atomisation device comprising a atomiser according to any of claims 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911175680.XA CN110881690A (en) | 2019-08-26 | 2019-08-26 | Electronic atomization device and atomizer thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910791724.5A CN110447970A (en) | 2019-08-26 | 2019-08-26 | Electronic atomization device and its atomizer |
| CN201911175680.XA CN110881690A (en) | 2019-08-26 | 2019-08-26 | Electronic atomization device and atomizer thereof |
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| CN201910791724.5A Pending CN110447970A (en) | 2019-08-26 | 2019-08-26 | Electronic atomization device and its atomizer |
| CN201911175657.0A Pending CN110881689A (en) | 2019-08-26 | 2019-08-26 | Electronic atomization device and atomizer thereof |
| CN201911175680.XA Pending CN110881690A (en) | 2019-08-26 | 2019-08-26 | Electronic atomization device and atomizer thereof |
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| CN201910791724.5A Pending CN110447970A (en) | 2019-08-26 | 2019-08-26 | Electronic atomization device and its atomizer |
| CN201911175657.0A Pending CN110881689A (en) | 2019-08-26 | 2019-08-26 | Electronic atomization device and atomizer thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110881689A (en) * | 2019-08-26 | 2020-03-17 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and atomizer thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212590243U (en) * | 2019-08-26 | 2021-02-26 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and atomizer thereof |
| CN110947562A (en) * | 2019-12-04 | 2020-04-03 | 深圳麦克韦尔科技有限公司 | Atomizer and electronic atomization device |
| CN110973720A (en) * | 2019-12-13 | 2020-04-10 | 深圳麦克韦尔科技有限公司 | Electronic atomization device, atomizer thereof and manufacturing method of vent pipe |
| WO2022141558A1 (en) * | 2020-12-31 | 2022-07-07 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and atomizer thereof |
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2019
- 2019-08-26 CN CN201911176890.0A patent/CN110881691A/en active Pending
- 2019-08-26 CN CN201910791724.5A patent/CN110447970A/en active Pending
- 2019-08-26 CN CN201911175657.0A patent/CN110881689A/en active Pending
- 2019-08-26 CN CN201911175680.XA patent/CN110881690A/en active Pending
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| CN110881689A (en) * | 2019-08-26 | 2020-03-17 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and atomizer thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110881691A (en) | 2020-03-17 |
| CN110447970A (en) | 2019-11-15 |
| CN110881689A (en) | 2020-03-17 |
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