CN113455736A

CN113455736A - Atomizer and electronic atomization device

Info

Publication number: CN113455736A
Application number: CN202110913424.7A
Authority: CN
Inventors: 肖玉成
Original assignee: Shenzhen Uwell Technology Co Ltd
Current assignee: Shenzhen Uwell Technology Co Ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2021-10-01

Abstract

The invention relates to an atomizer and an electronic atomization device, wherein the atomizer comprises: the device comprises a base, an atomizing channel arranged on the base along a first direction, and a mounting through hole arranged on the base along a second direction intersecting the first direction, wherein the mounting through hole is communicated between the atomizing channel and the outside; the heating piece is arranged on the base, one side of the heating piece faces the atomizing channel, and the other side of the heating piece faces the mounting through hole; and the oil guide piece is assembled in the mounting through hole and is in contact with the heating piece. In the atomizer, the base is provided with an atomizing channel along a first direction, the base is provided with a mounting through hole along a second direction intersecting with the first direction, and the mounting through hole is internally provided with an oil guide piece. In the assembling process, the oil guide piece is directly installed in the installation through hole only from the side face of the second direction of the base, complex assembling actions are not needed, automatic assembling can be carried out on a production line, and assembling efficiency is improved.

Description

Atomizer and electronic atomization device

Technical Field

The invention relates to the technical field of atomization, in particular to an atomizer and an electronic atomization device.

Background

The aerosol is a colloidal dispersion system formed by dispersing small solid or liquid particles in a gas medium, and the aerosol can be absorbed by a human body through a respiratory system, so that a novel alternative absorption mode is provided for a user, for example, an atomization device which can bake and heat herbal aerosol generating substrates to generate the aerosol is applied to different fields, and the aerosol which can be inhaled is delivered to the user to replace the conventional product form and absorption mode.

Typically, the aerosol-generating substrate is heated by an atomiser, and for heating a liquid aerosol-generating substrate, the liquid aerosol-generating substrate may be heated by winding a heating wire around an oil-wicking cotton to form an atomising wick, and then fitting the atomising wick to a support to form the atomiser. However, because it is inside to lead the oil cotton and will pass the heater strip that the winding is the ring, wear to establish inconveniently, mostly manual assembly, the generation efficiency is lower.

Disclosure of Invention

In view of the above, it is necessary to provide an atomizer and an electronic atomizer, which can solve the problem of low assembly efficiency of the conventional atomizer.

An atomizer, comprising:

the device comprises a base, an atomizing channel arranged on the base along a first direction, and a mounting through hole arranged on the base along a second direction intersecting with the first direction, wherein the mounting through hole is communicated between the atomizing channel and the outside;

the heating piece is arranged on the base, one side of the heating piece faces the atomizing channel, and the other side of the heating piece faces the mounting through hole; and

and the oil guide piece is assembled in the mounting through hole and is in contact with the heating piece.

In the atomizer, one side of the heating part is provided with the oil guide part, the other side of the heating part is provided with the atomizing channel, liquid in the oil guide part is atomized through the heating part, and smoke formed by atomization passes through the heating part and enters the atomizing channel. Like this, need not form the atomizing core through winding the heater on leading oily piece earlier, also need not set up atomizing core support, but directly form the atomizer through the cooperation of base, heating element and leading oily piece, simplify overall structure.

And, offer the atomizing passageway along the first direction on the base, offer the mounting through-hole along the crossing second direction with the first direction on the base, the mounting through-hole communicates between atomizing passageway and the external world, and one side of the piece that generates heat is towards the atomizing passageway, and the opposite side of the piece that generates heat is towards the mounting through-hole, leads in the mounting through-hole of oily assembly and with generate heat a contact. Thus, the base is provided with the atomizing channel along the first direction, the mounting through hole is arranged along the second direction crossed with the first direction, and the oil guide piece is arranged in the mounting through hole. In the assembling process, the oil guide piece is directly installed in the installation through hole only from the side face of the second direction of the base, complex assembling actions are not needed, automatic assembling can be carried out on a production line, and assembling efficiency is improved.

In one embodiment, the base is designed as a ceramic part and is not oil-conducting.

In one embodiment, the atomizer further comprises an outer cover, and the outer cover abuts against one side of the oil guide member, which faces away from the heat generating member, and is coupled with the base.

In one embodiment, the housing comprises a fitting portion and an abutting portion, the fitting portion and the abutting portion are connected with each other, the abutting portion abuts against one side, facing away from the atomization channel, of the oil guide, and the fitting portion is matched with the base.

In one embodiment, the abutting portion is provided with a through hole facing the oil guide member.

In one embodiment, the housing is removably coupled to the base.

In one embodiment, the heating element is a heating net, and two opposite surfaces of the heating net respectively face the atomizing channel and the mounting through hole.

The utility model provides an electronic atomization device, includes housing assembly and above-mentioned atomizer, be formed with stock solution chamber and airflow channel in the housing assembly, the atomizer assemble in the stock solution intracavity, the atomizing passageway with airflow channel communicates.

In one embodiment, the housing assembly comprises a base, a housing and a connecting sleeve, the housing comprises a housing and an air flow pipe, the housing is matched and connected with the base to form the liquid storage cavity in an enclosing mode, and the atomizer is assembled on the base and located in the liquid storage cavity;

the airflow pipe is arranged in the shell in a penetrating mode along the axial direction of the airflow pipe, one end of the airflow pipe in the axial direction of the airflow pipe is connected with the shell, and the other end of the airflow pipe in the axial direction of the airflow pipe is in butt joint with the end portion, provided with the atomization channel, of the base.

In one embodiment, the housing assembly further includes a connecting sleeve, the base includes a main body section and a connecting section connected to each other, the atomizing channel extends through the main body section and the connecting section, one end of the connecting sleeve is sleeved outside the connecting section, and the other end of the connecting sleeve is sleeved outside one end of the airflow pipe facing the base.

Drawings

FIG. 1 is a schematic cross-sectional view of an electronic atomizer in accordance with an embodiment of the present invention;

FIG. 2 is an exploded view of the electronic atomizer shown in FIG. 1;

FIG. 3 is an exploded view of the atomizer of the electronic atomizer shown in FIG. 2;

FIG. 4 is a partially exploded schematic view of the electronic atomizer of FIG. 1;

FIG. 5 is a schematic diagram of the electronic atomizer of FIG. 4 in a further exploded view;

fig. 6 is a schematic view of a heating element of the atomizer shown in fig. 3.

100. An atomizer; 10. a base; 11. an atomizing channel; 12. a main body section; 13. mounting a through hole; 14. assembling the sections; 30. a heat generating member; 31. a first conductive filament; 33. a second conductive filament; 332. a connecting section; 334. an outward expansion section; 35. a first frame; 37. a second frame; 50. an oil guide member; 70. a housing; 72. a through hole; 73. an assembling portion; 75. an abutting portion; 200. an electronic atomization device; 210. a housing assembly; 211. a base; 212. a liquid storage cavity; 213. a housing; 214. a housing; 216. an airflow duct; 217. an air flow channel; 218. connecting sleeves; 230. a suction nozzle.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, in one embodiment of the invention, there is provided a nebulizer 100, the nebulizer 100 being for heating and nebulizing a liquid aerosol-generating substrate, such as heating and nebulizing tobacco smoke, or other medical liquid, and not being limited thereto.

The atomizer 100 comprises a base 10, a heat generating member 30 and an oil guiding member 50, an atomizing channel 11 is formed on the base 10, the heat generating member 30 and the oil guiding member 50 are both arranged on the base 10, one surface of the heat generating member 30 is in contact with the oil guiding member 50, and the other surface of the heat generating member 30 faces the atomizing channel 11. When the atomizer 100 works, the atomizer is accommodated in the liquid storage cavity 212, the oil guide piece 50 can absorb liquid in the liquid storage cavity 212, then the liquid on the oil guide piece 50 is atomized and heated by the heating piece 30, and finally, the atomized smoke can pass through the heating net and enter the atomization channel 11 to complete liquid atomization. Thus, one side of the heat generating member 30 is provided with the oil guiding member 50, the other side of the heat generating member 30 is provided with the atomizing channel 11, the liquid in the oil guiding member 50 is atomized through the heat generating member 30, and the atomized smoke passes through the heat generating member 30 and enters the atomizing channel 11. Thus, the atomizer 100 is formed directly by the cooperation of the base 10, the heating element 30 and the oil guide element 50 without winding the heating wire on the oil guide element 50 to form the atomizing core and arranging an atomizing core support, and the whole structure is simplified.

Optionally, the oil guide 50 is an oil guide cotton, which can effectively absorb liquid; alternatively, the oil guide 50 is made of porous ceramic, and the porosity of the porous ceramic is about 40% -75%, so that the oil guide can effectively absorb liquid.

In some embodiments, the base 10 is provided with an atomizing channel 11 along a first direction, the base 10 is provided with a mounting through hole 13 along a second direction intersecting the first direction, the mounting through hole 13 is communicated between the atomizing channel 11 and the outside, one side of the heat generating member 30 faces the atomizing channel 11, the other side of the heat generating member 30 faces the mounting through hole 13, and the oil guiding member 50 is assembled in the mounting through hole 13 and contacts with the heat generating member 30. Thus, the atomizing passage 11 is opened in the base 10 in a first direction, the mounting through-hole 13 is opened in a second direction intersecting the first direction, and the oil guide 50 is provided in the mounting through-hole 13. In the assembling process, the oil guide piece 50 is directly installed in the installation through hole 13 only from the side surface of the base 10 in the second direction, complex assembling action is not needed, automatic assembling can be carried out on a production line, and assembling efficiency is improved.

Further, the base 10 is constructed as a ceramic member, and when a heating member is provided on the ceramic member for atomizing and heating, the ceramic member is resistant to high temperature, is not easily burnt, and does not affect the atomizing taste. And, the setting is not led to the oil to base 10, can not adsorb liquid in the base 10, only leads liquid to heating net department through leading oil piece 50, and the heating net can in time atomize the liquid of leading in the oil piece 50, prevents to lead to electron atomizing device 200 oil leak because the absorption is stored with liquid in the base 10. In addition, the base 10 is made of ceramic, and the ceramic is not oil-conductive, so that the ceramic is prevented from being embrittled and broken after adsorbing liquid, and the service life of the ceramic base 10 can be further prolonged. Alternatively, the susceptor 10 is an oil-tight ceramic made of alumina or zirconia.

In some embodiments, the heat generating member 30 is a heat generating net, and two opposite surfaces of the heat generating net respectively face the atomizing channel 11 and the mounting through hole 13, so that the heat generating member 30 has a larger heat generating area, and the atomizing effect can be ensured. Optionally, the heating net and the base 10 are integrally formed, and the base 10 connected with the heating net can be formed through the same die, so that the manufacturing and processing technology is simplified, and the actual application is facilitated.

Further, the heating network includes interconnect's assembly portion and suspension portion, and the pre-buried connection of assembly portion is on base 10, and suspension portion one side is towards atomizing passageway 11, and the relative surface of base 10 of suspension portion opposite side exposes, leads oil piece 50 and locates on the base 10 and contact with suspension portion. In the process of manufacturing the base 10, the assembly portion of the heating net is embedded in the molding material, and then the molding material is cured to form the base 10, and the heating net and the base 10 can be integrally connected and molded.

In some embodiments, the atomizer 100 further includes a cover 70, and the cover 70 abuts against a side of the oil guiding member 50 facing away from the heat generating member 30 and is coupled to the base 10. Equivalently, a cover 70 is sleeved on the base 10, and the oil guide 50 is fixedly abutted by the cover 70, so that the oil guide 50 is prevented from falling off from the side surface of the base 10, and the reliability of the installation of the oil guide 50 is ensured. Optionally, the cover 70 is detachably coupled to the base 10 to facilitate maintenance and replacement of the oil guide 50. Specifically, a protrusion is disposed on one of the cover 70 and the base 10, a groove is disposed on the other of the cover 70 and the base 10, and when the cover 70 is sleeved on the base 10, the protrusion is embedded in the groove to limit the cover 70 through the cooperation of the protrusion and the groove, so that the cover 70 is detachably assembled on the base 10.

Further, the cover 70 includes a fitting portion and an abutting portion 75 connected to each other, the abutting portion 75 abuts on a side of the oil guide 50 facing away from the atomizing channel 11, and the fitting portion is fitted to the base 10. In this way, the cover 70 is fixedly fitted to the base 10 by the fitting portion, while the abutting portion 75 abuts against the fixed oil guide 50. Further, the abutting portion 75 is opened with a through hole 72 facing the oil guide 50 to allow the liquid to enter the oil guide 50 through the through hole 72 of the housing 70.

Specifically, in the present embodiment, the base 10 is a quadrangular column, and the housing 70 includes two assembling portions, which are disposed at two opposite ends of the abutting portion 75 and are connected to the abutting portion 75 in an intersecting manner. Thus, the two assembling portions are respectively coupled to two side surfaces of the base 10, and the abutting portion is used for abutting against the other side surface of the base 10 to abut against the oil guide 50 provided on the side surface.

In other embodiments, a plurality of heat generating members 30 are disposed on the base 10 along a direction parallel to the circumferential direction of the atomizing passage 11, and a plurality of suspended portions of the plurality of heat generating members 30 are all in contact with the oil guiding member 50. That is to say, lay a plurality of generating heat pieces 30 along the circumference of atomizing passageway 11 on base 10, lead simultaneously that oil piece 50 and a plurality of generating heat piece 30 all contact the setting, adsorb oily liquid in leading oil piece 50 like this, lead the liquid in oil piece 50 through a plurality of generating heat piece 30 heating, and then follow the generating heat piece 30 department of all directions of atomizing passageway 11 circumference and produce smog, can atomize liquid more evenly, form the smog that the taste is more even.

Optionally, the oil guiding member 50 is wound on the base 10, and the oil guiding member 50 covers the suspended portion of all the heat generating members 30, on one hand, the oil guiding member 50 is fixed on the base 10 by winding, on the other hand, the oil guiding member 50 covers all the heat generating members 30 in the winding process, so that liquid can be supplied to all the heat generating members 30, and the effect of atomizing from multiple directions is achieved.

Still alternatively, the oil guiding member 50 includes a plurality of oil guiding members 50, one oil guiding member 50 is disposed at the suspended portion of each heat generating member 30, and the plurality of oil guiding members 50 are used to supply liquid to the plurality of heat generating members 30, and the arrangement manner of the oil guiding members 50 is not limited herein.

In one embodiment of the present invention, a heat generating member 30 is provided, the heat generating member 30 being used in an atomizer 100 for heating an aerosol generating substrate, such as tobacco tar, to form an aerosol for inhalation by a user.

In some embodiments, the heat generating member 30 includes a first conductive filament 31 and a second conductive filament 33, the first conductive filament 31 is configured to extend along a first direction, the second conductive filament 33 is configured to extend along a second direction intersecting the first direction, and is connected to the first conductive filament 31 in an intersecting manner, such that the first conductive filament 31 and the second conductive filament 33 are connected in an intersecting manner to form the heat generating member 30, and at least one of the first conductive filament 31 and the second conductive filament 33 is heated after being energized to heat the aerosol generating substrate. It is understood that when at least one of the first conductive wires 31 and the second conductive wires 33 has a large resistance, heat is generated after the power is applied.

In addition, the intersection of the first conductive wire 31 and the second conductive wire 33 is arranged in a round angle, so that a sharp corner is not formed at the intersection of the first conductive wire 31 and the second conductive wire 33, and the heating element 30 is prevented from being broken when being punched and formed due to the sharp corner at the joint of the first conductive wire 31 and the second conductive wire 33, so that the heating element 30 can be manufactured by a stamping process without using an etching process to mold the heating element 30, and the processing production efficiency is improved.

Specifically, the heating member 30 is manufactured by punch forming, and the heating member 30 does not need to be manufactured by etching, so that the processing and production efficiency is improved. It should be noted that, because the first conductive wire 31 and the second conductive wire 33 in the heat generating member 30 have a small size (less than 1mm), they can be manufactured by a precise stamping process. Also, since the first conductive threads 31 and the second conductive threads 33 are small in size, the structures of the first conductive threads 31 and the second conductive threads 33 have a great influence on whether the punching can be successfully performed. The inventor of the application, in the research and development process, adopted the stamping process shaping to generate heat piece 30 fairly to improve the structure that generates heat piece 30, so that the structure that generates heat piece 30 can adapt to stamping forming process, adopted stamping forming process to make and generated heat piece 30, improved production efficiency.

In some embodiments, the first conductive filaments 31 are disposed in a wave shape, and the first conductive filaments 31 have a relatively high resistance and are capable of generating heat after being electrically conducted. Moreover, the wavy first conductive wires 31 are convenient for punch forming, and stress concentration caused by sharp corners can be avoided, so that the punch forming effect is not influenced. Further, the width of the first conductive wire 31 is smaller than 0.13mm, and the width of the first conductive wire 31 is set to be smaller, so that the resistivity of the first conductive wire 31 can be improved, and further, heat generation after conduction is facilitated. Specifically, the width of the first conductive threads 31 is 0.11 mm.

Further, the first conductive wires 31 are provided with a plurality of first conductive wires 31, and the plurality of first conductive wires 31 are arranged at intervals along the second direction and are connected with the second conductive wires 33 in an intersecting manner. Thus, the plurality of first conductive wires 31 are arranged, the heating area is increased, and the atomization effect is improved. Meanwhile, the plurality of first conductive wires 31 are connected with the second conductive wires 33 in an intersecting manner, and the plurality of first conductive wires 31 are connected through the second conductive wires 33, so that the heating element 30 is connected into a whole.

In some embodiments, the second conductive filament 33 includes a connecting section 332 and a flaring section 334, one end of the connecting section 332 in the second direction intersects with the first conductive filament 31, and the other end of the connecting section 332 in the second direction is connected with the flaring section 334. Also, the width of the flared section 334 in the first direction is greater than the width of the connecting section 332 in the first direction. When the heat generating member 30 is mounted on the base 10 of the atomizer 100, the heat generating member 30 comes into contact with the oil guide 50 to heat the liquid absorbed in the atomizing oil guide 50. Therefore, the flared section 334 is disposed in the second conductive filament 33, so that the width of the second conductive filament 33 passing through the flared section 334 is larger, the contact area between the second conductive filament 33 and the oil guide 50 is increased, the second conductive filament 33 can effectively support the oil guide 50, and the reliability of the assembly of the oil guide 50 is improved.

Further, the second conductive wires 33 are provided in plural, and the plural second conductive wires 33 are arranged at intervals along the first direction and cross-connected with the first conductive wires 31, so that the plural first conductive wires 31 and the plural second conductive wires 33 cross-connected with each other to form the heat generating element 30. Wherein, the plurality of first conductive wires 31 and the plurality of first conductive wires 31 are connected to each other to form the heat generating member 30 to contact the oil guiding member 50 and support the oil guiding member 50. Meanwhile, each first conductive wire 31 is wave-shaped, has a large resistance, and can generate heat after being electrified, so that the liquid in the atomized oil guide piece 50 can be heated.

In some embodiments, the heat generating member 30 further includes a first frame 35 and a second frame 37, and opposite ends of each of the first conductive wires 31 are respectively connected to the first frame 35 and the second frame 37 to support the first conductive wires 31 through the first frame 35 and the second frame 37. In addition, the first frame 35 and the second frame 37 are respectively used for being connected with the positive electrode pin and the negative electrode pin, which is equivalent to the positive electrode pin being connected with the first frame 35, and the negative electrode pin being connected with the second frame 37, so that the positive electrode pin and the negative electrode pin are electrically connected with the heating element 30, and are respectively connected with the positive electrode and the negative electrode of the battery cell through the positive electrode pin and the negative electrode pin, and further supply power to the heating element 30.

In an embodiment of the present invention, an electronic atomization device 200 is further provided, where the electronic atomization device 200 includes a housing assembly 210 and an atomizer 100, a liquid storage cavity 212 and an airflow channel 217 are formed in the housing assembly 210, the atomizer 100 is assembled in the liquid storage cavity 212, and the atomization channel 11 is communicated with the airflow channel 217. The reservoir 212 contains a liquid aerosol-generating substrate, for example, a tobacco tar, and the atomizer 100 is used to atomize the tobacco tar and form an aerosol in the atomizing passage 11, with the resulting aerosol flowing from the atomizing passage 11 into the air flow passage 217 of the housing assembly 210 for inhalation by a user.

In some embodiments, housing assembly 210 includes a base 211 and a housing 213, housing 213 includes a housing 214 and a gas flow tube 216 coupled to housing 214, housing 214 is coupled to base 211 and encloses a reservoir 212, and nebulizer 100 is mounted to base 211 and positioned within reservoir 212; the airflow pipe 216 is provided with an airflow channel 217 extending through along the axial direction thereof, the airflow pipe 216 is disposed in the housing 214, one end of the airflow pipe 216 along the axial direction thereof is connected to the housing 214, and the other end of the airflow pipe 216 along the axial direction thereof is butted with the end of the base 10 provided with the atomization channel 11. An airflow tube 216 is disposed within the housing 214 of the housing 213, and during assembly, the airflow tube 216 is abutted against the base 10, such that an airflow channel 217 in the airflow tube 216 is communicated with the nebulizing channel 11 in the base 10, allowing smoke formed in the nebulizing channel 11 to flow from the airflow channel 217 to the outside for inhalation by a user.

Further, the housing assembly 210 further includes a connecting sleeve 218, the base 10 includes a main body section 12 and a mounting section 14 connected to each other, the atomization passage 11 extends through the main body section 12 and the mounting section 14, one end of the connecting sleeve 218 is sleeved outside the mounting section 14, and the other end of the connecting sleeve 218 is sleeved outside one end of the airflow pipe 216 facing the base 10. The base 10 is provided with a main body section 12 and an assembly section 14, the main body section 12 is used for supporting a heating network, and the assembly section 14 and the airflow pipe 216 are sleeved and connected through a connecting sleeve 218, so that the airflow pipe 216 and the base 10 can be effectively butted to prevent air leakage. Optionally, the connection sleeve 218 is a silicone sleeve, which has good sealing performance.

In some embodiments, the electronic atomization device 200 further includes a suction nozzle 230, the suction nozzle 230 is sleeved on the housing 214, an air outlet channel is disposed in the suction nozzle 230, the air outlet channel is in butt joint with the air flow channel 217, and the aerosol enters the air flow channel 217 from the atomization channel 11 and finally flows to the mouth of the user from the air outlet channel for the user to inhale.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An atomizer, characterized in that it comprises:

2. The atomizer of claim 1, wherein said base is configured as a ceramic piece and is not oil conducting.

3. The atomizer of claim 1, further comprising a cover abutting a side of the oil guide facing away from the heat generating member and coupled to the base.

4. The atomizer according to claim 3, wherein said housing includes a fitting portion and an abutting portion connected to each other, said abutting portion abutting on a side of said oil guide facing away from said atomizing passage, said fitting portion being fitted with said base.

5. The atomizer of claim 4, wherein said abutment has a through hole formed therein facing said oil guide.

6. The nebulizer of claim 3, wherein the housing is removably coupled to the base.

7. The atomizer of any one of claims 1-6, wherein said heat generating member is a heat generating mesh, and opposite sides of said heat generating mesh face said atomizing passage and said mounting through-hole, respectively.

8. An electronic atomizer, comprising a housing assembly and the atomizer of any one of claims 1 to 7, wherein a liquid storage cavity and an air flow channel are formed in the housing assembly, the atomizer is assembled in the liquid storage cavity, and the atomization channel is communicated with the air flow channel.

9. The electronic atomizer according to claim 8, wherein said housing assembly comprises a base, a housing and a connecting sleeve, said housing comprises a housing and an air flow tube, said housing is coupled to said base and encloses said reservoir, said atomizer is mounted on said base and located in said reservoir;

10. The electronic atomizer according to claim 9, wherein said housing assembly further comprises a connecting sleeve, said base comprises a main body section and an assembling section connected to each other, said atomizing passage extends through said main body section and said assembling section, one end of said connecting sleeve is sleeved outside said assembling section, and the other end of said connecting sleeve is sleeved outside one end of said airflow tube facing said base.