CN218737200U

CN218737200U - Atomizer and electronic atomization device

Info

Publication number: CN218737200U
Application number: CN202222344912.3U
Authority: CN
Inventors: 贾威; 王超韬; 钟家鸣
Original assignee: Shenzhen Xuewu Technology Co Ltd
Current assignee: Shenzhen Xuewu Technology Co Ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-03-28
Anticipated expiration: 2032-09-02

Abstract

The application provides an atomizer and electronic atomization device. The atomizer comprises a liquid storage sleeve, an atomizing core, a first electrode and a base; the atomising core is located within the reservoir sleeve, which is for storing an aerosol-generating substrate; the base is connected with the liquid storage sleeve; a first air inlet hole and a second air inlet hole are formed in the bottom wall of the base, and the first air inlet hole and the second air inlet hole are used for changing an air inlet mode according to the sucking mode of a user; the first air inlet hole and the second air inlet hole are communicated to the atomizing core; the first air inlet hole or/and the second air inlet hole are/is also used for being communicated with an air flow sensor of the host machine; the first electrode is electrically connected with the atomization core. This atomizer can satisfy user's multiple demand of sucking according to user's mode of sucking transform mode of admitting air, improves user experience.

Description

Atomizer and electronic atomization device

Technical Field

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

Background

An electronic atomization device is a device for atomizing aerosol generating substrates when being electrified so as to form aerosol for a user to suck, and is widely applied to the technical fields of electronic cigarettes, medical treatment, cosmetology and the like.

The existing electronic atomization device mainly comprises an atomizer which is detachably connected and a host which is used for supplying power to the atomizer, wherein the atomizer is mainly provided with an atomization core, a liquid storage sleeve, a base, a first electrode and other parts, the liquid storage sleeve is used for storing aerosol to generate substrate, and the atomization core is used for heating the aerosol to generate substrate. Wherein, form an atomizing chamber between atomizing core and the base, aerosol generation matrix is atomized in atomizing chamber, and the base middle part is provided with an inlet port, and the inlet port is linked together with the bottom surface and the atomizing chamber of base, and the user passes through the air inlet entering at the in-process of inhaling, takes out atomizing aerosol. The host is provided with a second electrode which is electrically connected with the first electrode, and an airflow sensor communicated with the air inlet is arranged in the host. During the use, the user need insert the host computer with the atomizer lower extreme, and the host computer passes through the second electrode and the first electrode electrical contact of atomizer to the realization is to the electric energy supply of atomizer, makes the atomizing core carry out work. When a user inhales, air outside the electronic atomization device enters the atomization cavity through the unique air inlet hole, and then aerosol in the atomization cavity is taken out of the atomizer to the oral cavity of the user.

However, the sucking habits of different users are different, and the sucking mode of the aerosol is mainly divided into oral sucking and pulmonary sucking. The aerosol can be sucked into the oral cavity by mouth inhalation, the air inflow is small, and a single air inlet hole can sufficiently pass through the gas with the corresponding volume in a short time. In the lung inhalation, a user with a large lung capacity generally performs lung inhalation, that is, aerosol is inhaled into the lungs, and thus a larger amount of air is required in a short time. In summary, the existing electronic atomization device has no way to meet various inhalation requirements of users, and especially for a lung inhalation user, the air intake amount of the electronic atomization device with a single air inlet hole is small, so that the lung inhalation user feels more suffocated, and the user experience is reduced.

Disclosure of Invention

The application provides an atomizer and electronic atomization device aims at solving current electronic atomization device and can't be according to user's the mode of inhaling to transform the mode of admitting air, especially to the user that the lung inhaled, and current electronic atomization device inhales the user to the lung and says that the air input is little for the user feels more suffocated to the lung inhaling, and current electronic atomization device exists the problem that can't satisfy user's multiple demand of inhaling promptly.

In order to solve the technical problem, the application adopts a technical scheme that: an atomizer is provided, which is used for being combined with a host to form an electronic atomization device and comprises a liquid storage sleeve, an atomization core, a first electrode and a base;

the atomizing core is positioned in the liquid storage sleeve, and the liquid storage sleeve is used for storing the aerosol generating substrate;

the base is connected with the liquid storage sleeve;

the bottom wall of the base is provided with a first air inlet hole and a second air inlet hole, and the first air inlet hole and the second air inlet hole are used for changing an air inlet mode according to a sucking mode of a user;

the first air inlet and the second air inlet are communicated to the atomizing core;

the first air inlet hole or/and the second air inlet hole are/is also used for being communicated with an air flow sensor of the host;

the first electrode is electrically connected with the atomizing core.

The distance from the air outlet of the first air inlet hole to the orthographic projection of the atomization core on the base is a first distance, the distance from the air outlet of the second air inlet hole to the orthographic projection of the atomization core on the base is a second distance, and the first distance is smaller than the second distance.

The atomizing core is provided with an atomizing through hole for aerosol formed by atomizing the atomizing core to flow, the atomizing through hole is arranged along the longitudinal extension of the atomizer, the distance from the air outlet of the first air inlet hole to the central line of the atomizing through hole is a third distance, the distance from the air outlet of the second air inlet hole to the central line of the atomizing through hole is a fourth distance, and the third distance is smaller than the fourth distance.

When the atomizer is vertically placed and the air outlet of the first air inlet hole faces upwards, the positions of the air outlet of the first air inlet hole and the position of the air outlet of the second air inlet hole are both higher than the air inlet of the atomization through hole.

The atomizer also comprises a sealing seat, a liquid storage cavity is arranged in the liquid storage sleeve, and the sealing seat is positioned in the cavity opening of the liquid storage cavity and is connected with the liquid storage cavity in a sealing way;

a condensate collecting cavity is formed between the base and the sealing seat, and the first air inlet hole and the second air inlet hole are communicated with the atomizing core through the condensate collecting cavity.

Wherein, one side of base towards condensate collection chamber is provided with first extension post, and first inlet port sets up and runs through the terminal surface of first extension post towards the stock solution chamber along the longitudinal extension of first extension post.

Wherein, the atomizer still includes the condensate adsorbs the piece, and the condensate adsorbs the piece and is located the condensate collection intracavity.

Wherein, the distance between the condensate adsorption piece and the liquid storage cavity is greater than the distance between the air outlet of the first air inlet hole and the liquid storage cavity.

Wherein, one side that the base faces the condensate collecting cavity is provided with the second and extends the post, and the second inlet port is at least partly set up and is run through the second and extends the terminal surface that the post faced the liquid storage chamber along the longitudinal extension of second extension post.

Wherein, atomizing core includes fixed pipe, non-woven fabrics, imbibition cotton and electric heating element, and fixed pipe is located the liquid storage cavity, and the seal receptacle cover is established in the one end of fixed pipe, and the non-woven fabrics is located the fixed pipe and twines in the outer peripheral face department of imbibition cotton, and electric heating element is located the imbibition cotton.

The atomizer further comprises a bottom cover, the bottom cover is arranged at the base and connected with the liquid storage sleeve, a third air inlet hole and a fourth air inlet hole are formed in the bottom wall of the bottom cover, the third air inlet hole is communicated with the first air inlet hole, the fourth air inlet hole is communicated with the second air inlet hole, and the orthographic projection of the air outlet of the second air inlet hole in the bottom wall of the bottom cover and the fourth air inlet hole are arranged at intervals.

Wherein, the second inlet port includes first section and the second section of admitting air, and the radial direction extension setting of atomizer is followed to first section of admitting air, and the second section of admitting air sets up along the longitudinal extension of atomizer.

Wherein, first air inlet section is the sunken first recess that forms of the diapire lower surface by the base.

Wherein, the bottom surface of lid dorsad atomizing core is provided with the groove of stepping down that is used for with the host computer cooperation in order to increase the air output, and the groove of stepping down communicates with first inlet port or/and second inlet port.

Wherein the atomizer further comprises a first closure plate and a second closure plate;

a first closing plate groove and a first displacement groove which extend along the transverse direction of the atomizer are formed in one side of the orifice of the first air inlet hole, and the first closing plate groove is communicated with the first displacement groove;

a second closing plate groove and a second displacement groove which extend along the transverse direction of the atomizer are formed in one side of the orifice of the second air inlet hole, and the second closing plate groove is communicated with the second displacement groove;

the first closing plate is arranged in the first closing plate groove, and the first closing plate moves in the first closing plate groove and the first displacement groove to control the conduction and the closing of the first air inlet hole;

the second closing plate is arranged in the second closing plate groove, and the second closing plate moves in the second closing plate groove and the second displacement groove to control the conduction and the closing of the second air inlet hole.

Wherein, the atomizer also comprises a sealing plug, a tobacco juice adsorption piece and condensate adsorption cotton;

the tobacco juice adsorption piece is arranged on the sealing seat;

the sealing plug is provided with a smoke through hole, the sealing plug is arranged on the smoke liquid adsorption piece, and the smoke through hole is communicated with the atomization through hole;

be provided with on the sealing plug and adsorb cotton fixed slot, the condensate adsorbs cotton and sets up in adsorbing cotton fixed slot.

In order to solve the above technical problem, another technical solution adopted by the present application is: the utility model provides an electronic atomization device, including atomizer and be used for the host computer of atomizer power supply, the atomizer is the atomizer among the first technical scheme, and first inlet port and second inlet port are located the host computer.

Wherein, be provided with the air current inductor in the host computer, the air current inductor communicates with first inlet port and second inlet port.

The beneficial effects of the embodiment of the application are as follows: compared with the prior art, the atomizer and the electronic atomization device provided by the application are provided with the first air inlet hole and the second air inlet hole through the bottom wall of the base, and the first air inlet hole and the second air inlet hole are communicated to the atomization core. Through first inlet port with the cooperation between the second inlet port, only provide an inlet port and admit air when the user uses the mouth to inhale, admit air through two inlet ports together when the user uses the lung to inhale, can not produce because the problem of breathing out of the breathing out that leads to of inlet port air capacity is little. Simultaneously, can also carry out the air current through the air current inductor on electronic atomization device's the host computer and detect, except that detecting whether there is the air current to pass through, can also detect the air volume and the pressure of ventilating in the unit interval, detect out that the current mode of sucking that uses of user is mouth inhale or lung inhales to the use of first inlet port of control and second inlet port satisfies multiple user's demand. Secondly, set up first inlet port and second inlet port, under the condition that an inlet port blockked up, the air current inductor on the host computer can detect to can let electronic atomization device normal use through another inlet port. In addition, the arrangement of the first air inlet hole and the second air inlet hole can also improve the sensitivity of a user for sucking aerosol. Finally, because first inlet port and second inlet port are located the diapire department of base, it is located the host computer during the use, consequently, is difficult to receive the external influence, and the air input is stable.

Drawings

Fig. 1 is an exploded view of an atomizer in an electronic atomizer according to an embodiment of the present disclosure;

FIG. 2 is a cross-sectional view of the atomizer shown in FIG. 1;

FIG. 3 is another cross-sectional view of the atomizer shown in FIG. 1;

FIG. 4 is an enlarged view of portion A of the cross-sectional view of the atomizer shown in FIG. 3;

fig. 5 is a schematic perspective view of an atomizer provided herein;

FIG. 6 is a schematic view of a base in the electronic atomizer provided herein;

FIG. 7 is another schematic view of a base in an electrospray device provided herein;

FIG. 8 is a schematic view of a host in the electronic atomizer provided herein;

fig. 9 is a schematic perspective view of another embodiment of an atomizer provided in the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. In the embodiment of the present application, all directional indicators (such as up, down, left, right, front, rear \8230;) are used only to explain the relative positional relationship between the components, the motion situation, etc. at a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to" determining "or" in response to detecting ". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".

Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

In the prior art, the inhalation habits of different users are different, and the inhalation mode of the aerosol is mainly divided into oral inhalation and pulmonary inhalation. The aerosol can be sucked into the oral cavity by mouth suction, the air inflow is small, and a single air inlet hole can sufficiently pass through the gas with the corresponding volume in a short time. In the case of lung inhalation, a user with a large lung capacity usually performs lung inhalation, that is, aerosol is inhaled into the lungs, and thus a larger amount of air is required in a short time. In summary, the existing electronic atomization device has no way to meet various inhalation requirements of users, and especially for a lung inhalation user, the air intake amount of the electronic atomization device with a single air inlet hole is small, so that the lung inhalation user feels more suffocated, and the user experience is reduced.

The application provides an atomizer and electron atomizing device, this atomizer can satisfy user's multiple demand of sucking according to user's mode of sucking transform air inlet mode, improves user experience.

The present application will be described in detail with reference to the accompanying drawings and examples.

Please refer to fig. 1 to 8; fig. 1 is an exploded view of an atomizer in an electronic atomizer according to an embodiment of the present disclosure; FIG. 2 is a cross-sectional view of the atomizer shown in FIG. 1; FIG. 3 is another cross-sectional view of the atomizer shown in FIG. 1; FIG. 4 is an enlarged view of portion A of the cross-sectional view of the atomizer shown in FIG. 3; fig. 5 is a schematic perspective view of an atomizer provided herein; FIG. 6 is a schematic view of a base in the electronic atomizer provided herein; FIG. 7 is another schematic view of a base in the electronic atomizer provided herein; FIG. 8 is a schematic view of a host in the electronic atomizer provided herein; fig. 9 is a schematic perspective view of another embodiment of an atomizer provided in the present application.

In the present embodiment, an atomizer and an electronic atomization device are provided, which can be used in the technical fields of medical treatment, cosmetology, electronic cigarettes, household appliances, and the like, and are used for heating and atomizing an aerosol-generating substrate to form aerosol when being powered on. The aerosol-generating substrate may be a liquid medicament formed by dispersing a pharmaceutical product in a liquid solvent, tobacco tar or any other liquid suitable for electronic atomisation. The atomizer specifically comprises a liquid storage sleeve 1, an atomizing core 2, a first electrode 3 and a base 4; the atomizing core 2 is positioned in the liquid storage sleeve 1, and the liquid storage sleeve 1 is used for storing aerosol generating substrate; the base 4 is connected with the liquid storage sleeve 1; the bottom wall of the base 4 is provided with a first air inlet 41 and a second air inlet 42, and the first air inlet 41 and the second air inlet 42 are used for changing an air inlet mode according to a sucking mode of a user; the first air inlet 41 and the second air inlet 42 are communicated to the atomizing core 2; the first air inlet hole 41 or/and the second air inlet hole 42 are/is also communicated with an air flow sensor 51 of the host 5; the first electrode 3 is electrically connected with the atomizing core 2.

The reservoir 1 is for storing an aerosol-generating substrate and is capable of releasing the aerosol-generating substrate at the atomizing core 2 such that the atomizing core 2 heats the aerosol-generating substrate and causes the aerosol-generating substrate to produce an aerosol upon atomization. Specifically, the liquid storage sleeve 1 wraps the atomizing core 2, the aerosol generating substrate enters the atomizing core 2 through a preset channel, and after the first electrode 3 contacts with the second electrode of the host 5 and is opened, the atomizing core 2 is electrified and heated, so that the aerosol generating substrate is atomized. When a user smokes, air outside the atomizer enters the atomizing core 2 from the first air inlet hole 41 or the second air inlet hole 42 to bring aerosol into the oral cavity of the user, and the aerosol is supplied to the user for smoking; air outside the atomizer can be simultaneously introduced from the first air inlet hole 41 and the second air inlet hole 42, as long as aerosol inside the atomizing core can be taken away, and the air is not limited herein.

Specifically, in this embodiment, the distance from the first air inlet 41 to the atomizing core 2 is smaller than the distance from the second air inlet 42 to the atomizing core 2, and the air flow entering from the first air inlet 41 can reach the atomizing core 2 faster than the air flow entering from the second air inlet 42, so as to take away a part of the aerosol which is atomized first. Moreover, when the air entering from the second air inlet hole 42 reaches the atomizing core, the air entering from the first air inlet hole 41 and the second air inlet hole 42 is in the atomizing core 2, so that the air volume is larger, and the temperature and the aerosol in the atomizing core 2 are taken away, so that the saturation of the aerosol can be increased, the temperature in the atomizing core 2 can be reduced, and the problem of scorching caused by overhigh temperature of the atomizing core 2 is solved.

Specifically, in another embodiment, the distance from the air outlet of the first air inlet 41 to the orthographic projection of the atomizing core 2 on the base 4 is a first distance, and the distance from the air outlet of the second air inlet 42 to the orthographic projection of the atomizing core 2 on the base 4 is a second distance, and the first distance is smaller than the second distance. That is, the distance from the air outlet of the first air inlet hole 41 to the orthographic projection of the atomizing core 2 on the base 4 is smaller than the distance from the air outlet of the second air inlet hole 42 to the orthographic projection of the atomizing core 2 on the base 4. The atomizing core 2 is provided with an atomizing through hole 21 for flowing aerosol, an air outlet of the atomizing through hole 21 is communicated with the smoke suction port 13 of the atomizer, and an air inlet of the atomizing through hole 21 is communicated with an air outlet of the first air inlet 41 and an air outlet of the second air inlet 42, that is, a distance from the air outlet of the first air inlet 41 to the air inlet of the atomizing through hole 21 is smaller than a distance from the air outlet of the second air inlet 42 to the air inlet of the atomizing through hole 21.

In some embodiments, the atomizing through hole 21 penetrates through the first air inlet hole 41 and the second air inlet hole 42, the atomizing through hole 21 is disposed to extend along a longitudinal direction of the atomizer, and the atomizing through hole 21 is used for providing an outflow channel for the aerosol atomized by the atomizing core 2.

As can be seen from fig. 3, 4 and 6, in the present embodiment, when the atomizer is vertically placed and the air outlets of the first air inlet holes 41 face upward, the air outlets of the first air inlet holes 41 and the air outlets of the second air inlet holes 42 are both above the air inlets of the atomizing through-holes 21; the air outlet of the first air inlet hole 41 or the air outlet of the second air inlet hole 42 is communicated with the air inlet of the atomizing through hole 21 through the air conducting channel 14 similar to the shape of a Chinese character 'yun', and it can also be understood that the air outlet of the first air inlet hole 41, the air inlet of the atomizing through hole 21 and the air outlet of the second air inlet hole 42 are communicated and combined to form the air conducting channel 14 in the shape of a Chinese character 'yun', the concave part in the shape of the Chinese character 'yun' is the air inlet of the atomizing through hole 21, and the convex parts at two sides of the shape of the Chinese character 'yun' are the air outlet of the first air inlet hole 41 and the air outlet of the second air inlet hole 42 respectively; when a user stops smoking, a small part of airflow is spitted out due to the fact that the oral cavity is closed, and a part of aerosol is discharged into the air conduction channel 14 from the air inlet of the atomization through hole 21, so that the aerosol overflows out of the atomizer from the first air inlet hole 41 and the second air inlet hole 42, and the positions of the air outlet of the first air inlet hole 41 and the air outlet of the second air inlet hole 42 are higher than the position of the air inlet of the atomization through hole 21, therefore, when the aerosol flows from the low position to the high position, the gravity of the aerosol needs to be overcome, the flowing speed of the aerosol can be slowed down, the aerosol accumulated in the channel can be more, and the phenomenon that the aerosol overflows from the first air inlet hole 41 and the second air inlet hole 42 to generate oil leakage can be further avoided. And the returned aerosol forms condensate after being cooled, and the condensate is also influenced by the gravity of the condensate, so that the condensate is prevented from leaking out of the first air inlet 41 and/or the second air inlet 42.

In other embodiments, the air outlets of the first air inlet holes 41 or the second air inlet holes 42 and the air inlets of the atomizing through holes 21 may be communicated through a channel similar to an "N" shape, or may be in other shapes as long as the air outlets of the first air inlet holes 41 and the air inlets of the atomizing through holes 21 can be communicated.

In other embodiments, the air outlets of the first air inlet holes 41 or the second air inlet holes 42 and the air inlets of the atomizing through-holes 21 can also communicate through a channel shaped like a "spiral" in order to increase the distance between the two air inlet holes and the atomizing through-holes 21.

As can be seen from fig. 3, 4, 6 and 7, the distance from the air outlet of the first air inlet hole 41 to the center line of the atomizing through-hole 21 is a third distance, the distance from the air outlet of the second air inlet hole 42 to the center line of the atomizing through-hole 21 is a fourth distance, and the third distance is smaller than the fourth distance. That is, the distance from the air outlet of the first air inlet 41 to the center line of the atomizing through hole 21 is smaller than the distance from the air outlet of the second air inlet 42 to the center line of the atomizing through hole 21, so that the air flow of the first air inlet 41 enters the atomizing through hole 21 faster than the air flow of the second air inlet 42, and therefore the air flow entering from the first air inlet 41 first takes away a part of aerosol in the atomizing through hole 21 and also takes away a part of heat; as the atomization proceeds, the aerosol in the atomizing through-hole 21 increases and the temperature increases, and when the air flow flowing in from the first air inlet 41 and the second air inlet 42 reaches the atomizing through-hole 21, the aerosol tape in the atomizing through-hole 21 is sucked to the smoking opening 13 and part of the energy is taken away, so that the problem of scorching caused by too high temperature of the atomizing core 2 can be avoided.

Meanwhile, the air inlet holes can be arranged according to the sucking habit of the user, for example, when the user likes the aerosol with higher temperature, the first air inlet hole 41 can be blocked by a plug made of one or a combination of silica gel, cotton, cloth and the like, and air is only fed through the second air inlet hole 42, so that the temperature of the atomizing core 2 is higher, the temperature of the aerosol is correspondingly increased, and when the user sucks the aerosol with higher temperature, the aerosol has better taste and stronger fragrance; on the contrary, the first air inlet hole 41 can be used for air inlet to block the second air inlet hole 42, so that the selection of the user is increased, and the user experience is further improved.

Further, the atomizer still includes seal receptacle 6, is provided with the stock solution chamber in the stock solution cover 1 for the storage aerosol generates the matrix, and seal receptacle 6 is located the accent in stock solution chamber to with stock solution chamber sealing connection. And a condensate collecting cavity 7 is formed between the base 4 and the sealing seat 6, and the first air inlet hole 41 and the second air inlet hole 42 are communicated with the atomizing core 2 through the condensate collecting cavity 7. Specifically, the sealing seat 6 mainly has the function of sealing the orifice of the liquid storage cavity after the liquid storage sleeve 1 is filled with liquid. And be provided with structure and the cavity that agrees with base 4 on the seal receptacle 6 for seal receptacle 6 and base 4 connect the back, can form a condensate between the two and collect chamber 7, when the aerosol backward flow, when the air inlet through atomizing through-hole 21 flows to the gas outlet of first inlet port 41 or second inlet port 42, need pass through this condensate and collect chamber 7, the aerosol can receive condensation treatment in this department, stay in the condensate collects chamber 7, and can not leak and go out from first inlet port 41 and second inlet port 42, the condition that the aerosol revealed takes place has further been reduced. The base 4 is provided with an electrode mounting groove and a metal wire electrically connected with the atomizing core, and the metal wire is electrically connected with the first electrode 3.

In other embodiments, the structure provided on the sealing seat 6 and engaged with the base 4 may be a buckle structure, specifically, the base 4 is provided with a second groove, and the sealing seat 6 is provided with a buckle matching the second groove, so that the sealing seat 6 can be fixed on the base 4 by the buckle. The sealing seat 6 is provided with a structure matched with the base 4 and can also be a magnetic structure, magnetic equipment is arranged inside the sealing seat 6 and the base 4, and after the sealing seat and the base are installed together, the sealing seat and the base are fixed through the magnetic equipment.

Besides the buckle and the magnetic device, other fitting structures with fixing functions can be provided, and the structure is not limited herein.

And, the atomizer still includes condensate adsorption member 8, and condensate adsorption member 8 is located the condensate collection chamber 7. The condensate adsorbing member 8 may be an adsorbing sponge, or may be other porous adsorbing devices, such as ceramics, polymer materials, etc., and the structure is not limited herein, and mainly can adsorb aerosol or aerosol condensate, which belongs to the protection scope of the present embodiment. Specifically, in the present embodiment, the condensate adsorbing member 8 is fully filled in the condensate collecting chamber 7, and when the aerosol passes through or the aerosol condensate is stored in the condensate collecting chamber 7, the aerosol is immediately absorbed and stored by the condensate adsorbing member 8, so that the flow of the aerosol and the aerosol condensate is reduced, and the aerosol or the aerosol condensate is prevented from flowing out of the first air inlet 41 and the second air inlet 42.

The distance from the condensate adsorbing part 8 to the liquid storage cavity in the liquid storage sleeve 1 is greater than the distance from the air outlet of the first air inlet 41 to the liquid storage cavity. Such a design is primarily used for adsorbing aerosol condensate or leaking aerosol-generating substrate by means of the condensate adsorbing member 8, reducing the leakage probability. In one embodiment, the condensate adsorption member 8 is not fully filled in the space of the condensate collection chamber 7, for example, the condensate adsorption member 8 is filled in the part of the condensate collection chamber 7 facing the base 4, and a liquid storage gap 15 is formed between the top end of the condensate adsorption member 8 and the sealing seat 6, or vice versa. When there is the aerosol of backward flow, the aerosol storage can be stored and slowly cooled in this clearance, has formed the aerosol condensate afterwards and has immediately been absorbed by condensate adsorption member 8, consequently both can store the aerosol, can adsorb the aerosol condensate fast again, prevents simultaneously that the aerosol from flowing out and condensing outside the atomizer from first inlet port 41 or second inlet port 42.

Referring to fig. 4, a first extending column 47 is disposed on a side of the base 4 of the atomizer facing the condensate collecting chamber 7, and the first air inlet 41 extends along a longitudinal direction of the first extending column 47 and penetrates through an end surface of the first extending column 47 facing the liquid storage chamber. Similarly, the side of the base 4 of the atomizer facing the condensate collecting cavity 7 is provided with a second extending column 48, and the second air inlet hole 42 is at least partially arranged along the longitudinal extension of the second extending column 48 and penetrates through the end surface of the second extending column 48 facing the liquid storage cavity. That is to say, the first extension column 47 and the second extension column 48 extend to the condensate collecting cavity 7, and in the vertical direction, the end surfaces of the first extension column 47 and the second extension column 48 facing the liquid storage cavity are higher than the air inlet of the atomizing through hole 21, so that the condensate in the condensate collecting cavity 7 can be blocked by the first extension column 47 and the second extension column 48, and the condensate in the condensate collecting cavity 7 is not easy to flow into the first air inlet 41 or the second air inlet 42.

In other embodiments, the first extending column 47 and the second extending column 48 extend towards the condensate collecting cavity 7, and the end surfaces of the first extending column 47 and the second extending column 48 facing the liquid storage cavity are higher than the upper surface of the condensate adsorbing member 8 in the vertical direction, so that when the condensate adsorbing member 8 is saturated after continuously adsorbing the condensate, the phenomenon that the condensate overflows from the first air inlet hole 41 and/or the second air inlet hole 42 is avoided.

Referring to fig. 4, in the embodiment, the atomizing core 2 includes a fixing tube 22, a non-woven fabric 23, a liquid-absorbing cotton 24 and an electric heating element (not shown). The fixing tube 22 is located inside the liquid storage cavity and plays a role in fixing, wherein the fixing tube 22 may be formed by splicing one or more tube bodies, and is not particularly limited herein. The sealing seat 6 is sleeved at one end of the fixing tube 22, the non-woven fabric 23 is positioned in the fixing tube 22 and wound on the peripheral surface of the liquid absorption cotton 24, and the electric heating element is positioned in the liquid absorption cotton 24. And the electric heating element is electrically connected with the first electrode 3, when the atomizer starts to work, the first electrode 3 is contacted with the second electrode on the host 5, the electric heating element is switched on to generate heat, and the aerosol in the liquid absorption cotton 24 is atomized. In this embodiment, the atomizing core 2 may be used to atomize the aerosol-generating substrate using other atomizing devices in addition to the devices described above, and therefore the structure of the atomizing core 2 is not particularly limited herein as long as it is capable of atomizing the aerosol-generating substrate. Furthermore, the electric heating element may be an electric heating element such as a resistance wire, which is not limited herein.

In the specific embodiment, the atomizer further includes a bottom cover 9, the bottom cover 9 is provided with a third groove 94 for connecting the base 4, the bottom cover 9 is wrapped on the base 4 and connected with the liquid storage sleeve 1, and the bottom cover 9 plays a role in fixing the base 4 and the sealing seat 6 on the liquid storage sleeve 1. And, the diapire department of bottom cover 9 is provided with third air inlet 91 and fourth inlet port 92, and third air inlet 91 and first inlet port 41 intercommunication, and fourth inlet port 92 and second inlet port 42 intercommunication have guaranteed that first inlet port 41 and second inlet port 42 all communicate with the air outside the atomizer is unobstructed to can effectual protection first inlet port 41 and second inlet port 42, prevent other debris stifled holes. The orthographic projection of the gas outlet of the second gas inlet hole 42 at the bottom wall of the bottom cover 9 and the fourth gas inlet hole 92 are arranged at intervals, so that the aerosol is blocked in the backflow process, the effect of blocking the aerosol from mixing with the host 5 can be achieved, and the service life of the host 5 is prolonged.

Referring to fig. 4, in the embodiment, the second air inlet hole 42 includes a first air inlet section 421 and a second air inlet section 422, specifically, the first air inlet section 421 extends along the radial direction of the atomizer, and the second air inlet section 422 extends along the longitudinal direction of the atomizer. The first air inlet section 421 is a first groove formed by the bottom surface of the bottom wall of the base 4 being recessed, one end of the first groove is communicated with the second air inlet section 422, the bottom cover 9 covers the surface of the first groove, and the other end of the first groove is communicated with the fourth air inlet 92, so that the air inlet route of the second air inlet 42 is curved. Such design not only can prolong the route that the aerosol flows back to crooked design can make the aerosol obstructed at the backward flow in-process, can play the effect that hinders the aerosol and scurry towards host computer 5, further improves the life of host computer 5. And, first air inlet section 421 is the sunken first recess that forms of the diapire lower surface by base 4, and is simpler and easier in the preparation, and very big reduction production technology has reduced manufacturing cost.

When the user is in order to improve the experience of inhaling the aerosol, plug with materials such as silica gel, cotton, cloth and plug up second inlet port 42, because first air inlet section 421 sets up along the radial direction of atomizer, so can form the mode of "T" joint when the plug that silica gel, cotton, cloth etc. made cooperates with fourth inlet port 92 and first air inlet section 421, it is more convenient when increasing like this and trade the plug, block simultaneously more firmly.

Referring to fig. 5, a surface of the bottom cover 9 facing away from the atomizing core 2 is provided with a relief groove 93 for cooperating with the host to increase ventilation, and the relief groove 93 is communicated with the first air inlet 41 or/and the second air inlet 42, that is, when the atomizer cooperates with the host, a larger air inlet channel is formed between the relief groove 93 and the host, that is, the additional relief groove 93 is provided to increase the size of the air inlet channel of the first air inlet 41 and/or the second air inlet 42, so as to increase ventilation. The corresponding base 4 is also provided with a vent hole 45 corresponding to the receding groove 93, and the vent hole 45 can also play a role in fixing the bottom cover 9.

Referring to fig. 9, in another embodiment, the atomizer further comprises a first closing plate M1 and a second closing plate M2;

a first closing plate groove 43 and a first displacement groove 44 which extend along the transverse direction of the atomizer are arranged on one side of the opening of the first air inlet hole 41, and the first closing plate groove 43 is communicated with the first displacement groove 44;

a second closing plate groove 45 and a second displacement groove 46 which extend along the transverse direction of the atomizer are arranged on one side of the opening of the second air inlet hole 42, and the second closing plate groove 45 is communicated with the second displacement groove 46;

the first closing board M1 is disposed in the first closing board groove 43, and the first closing board M1 controls the conduction and the closing of the first air inlet hole 41 by moving in the first closing board groove 43 and the first displacement groove 44;

the second closing plate M2 is disposed in the second closing plate groove 45, and the second closing plate M2 moves through the second closing plate groove 45 and the second displacement groove 46 to control the second air inlet hole 42 to be opened and closed.

The above design allows the atomizer to close or open the air inlet by active setting. In another embodiment, the nebulizer may close or open the air inlet hole by means of active detection. When the atomizer only opens one air inlet hole, the atomizer obtains the data of the airflow sensor 51 on the host 5 at the moment, detects that the flow speed of the current airflow is larger than a preset value, judges that the current user uses a lung inhalation smoking method, and opens another air inlet hole to improve the ventilation capacity and further improve the user experience. When the two air inlet holes are opened, if the sucking method of mouth suction used by a user before detection is detected, one air inlet hole can be closed, and the service life of the air inlet hole is prolonged. And the user can also choose to actively close the inlet vent or open the inlet vent.

In this embodiment, the atomizer further includes a sealing plug 10, a smoke absorption member 11, and a condensate absorption cotton 12; the tobacco juice adsorbing part 11 is arranged in a space formed by the sealing seat 6, the sealing plug 10 and the liquid storage sleeve 1 and is used for adsorbing an aerosol generating substrate; the sealing plug 10 is arranged at the other end of the liquid storage sleeve 1, a smoke through hole 101 is formed in the sealing plug 10, the smoke through hole 101 is used for communicating the atomization through hole 21 with the smoking port 13, namely, the sealing plug 10 is arranged on the tobacco juice adsorption piece 11, and the smoke through hole 101 is communicated with the atomization through hole 21; an absorbent cotton fixing groove 102 is formed on the sealing plug 10, and the condensate absorbent cotton 12 is disposed in the absorbent cotton fixing groove 102.

The liquid smoking article 11 is for absorbing the aerosol-generating substrate in the liquid reservoir 1 and conducting the aerosol-generating substrate into the atomizing wick 2 for the atomizing process. In this embodiment, as can be seen from fig. 2, the smoke through hole 101 disposed on the sealing plug 10 is disposed in an inclined manner and is communicated with the atomizing through hole 21, so that the atomized aerosol can enter the smoke through hole 101 from the atomizing through hole 21 and then be discharged from the smoking opening 13, that is, can be inhaled by a user, and when the aerosol generating substrate or the aerosol condensate is condensed on the smoke through hole 101, the aerosol can be guided to flow onto the atomizing core 2 by the inclined disposition of the smoke through hole 101. In this embodiment, the sealing action of the sealing plug 10 is primarily to prevent leakage of the aerosol generating substrate from other paths than the smoke through-hole 101. And the sealing plug 10 is provided with an adsorption cotton fixing groove 102, the condensate adsorption cotton 12 is arranged in the adsorption cotton fixing groove 102, when a user inhales aerosol, condensation may occur near the smoking port 13, and in order to prevent the user from inhaling condensate, the condensate adsorption cotton 12 adsorbs the condensate.

A second aspect of the present application provides an electronic atomization device, which includes an atomizer and a host 5 for supplying power to the atomizer, where the atomizer is the atomizer according to any one of the embodiments in fig. 1 to 8.

Referring to fig. 8, an airflow sensor 51 is disposed in the main body 5, and the airflow sensor 51 is communicated with the first air inlet 41 and the second air inlet 42.

The host 5 is provided with an airflow sensor 51, the airflow sensor 51 can detect the air intake condition in the electronic atomization device, and when the user sucks the food, the atomization core 2 is controlled to work. In another embodiment, the airflow sensor 51 may perform more detection, such as whether there is intake air, intake pressure, and intake air amount per unit time, and when the data is detected, the nebulizer may perform corresponding operation.

It is intended that the foregoing description of the disclosed embodiments enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective members or components, and do not particularly limit specific mounting orientations of the respective members or components.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, the structures, the proportions, the sizes, and the like, which are illustrated in the accompanying drawings and described in the present application, are intended to be considered illustrative and not restrictive, and therefore, not limiting, since those skilled in the art will understand and read the present application, it is understood that any modifications of the structures, changes in the proportions, or adjustments in the sizes, which are not necessarily essential to the practice of the present application, are intended to be within the scope of the present disclosure without affecting the efficacy and attainment of the same.

Claims

1. An atomizer is used for being combined with a host to form an electronic atomization device and is characterized by comprising a liquid storage sleeve, an atomization core, a first electrode and a base;

the atomising core is located within the reservoir sleeve, which is for storing an aerosol-generating substrate;

the base is connected with the liquid storage sleeve;

the first air inlet hole and the second air inlet hole are communicated to the atomizing core;

the first air inlet hole or/and the second air inlet hole is/are also used for being communicated with an air flow sensor of the host;

the first electrode is electrically connected with the atomization core.

2. The atomizer according to claim 1, wherein the distance from the air outlet of the first air inlet hole to the orthographic projection of the atomizing core on the base is a first distance, the distance from the air outlet of the second air inlet hole to the orthographic projection of the atomizing core on the base is a second distance, and the first distance is smaller than the second distance.

3. The atomizer according to claim 1 or 2, wherein an atomizing through hole for flowing aerosol formed by atomization of the atomizing core is arranged in the atomizing core, the atomizing through hole extends along the longitudinal direction of the atomizer, the distance from the air outlet of the first air inlet hole to the center line of the atomizing through hole is a third distance, the distance from the air outlet of the second air inlet hole to the center line of the atomizing through hole is a fourth distance, and the third distance is smaller than the fourth distance.

4. The atomizer of claim 3, wherein when the atomizer is disposed vertically with the air outlet of the first air inlet facing upward, the air outlet of the first air inlet and the air outlet of the second air inlet are both located higher than the air inlet of the atomizing through-hole.

5. The atomizer according to claim 3, further comprising a sealing seat, wherein a reservoir chamber is disposed in the reservoir housing, and the sealing seat is located in an orifice of the reservoir chamber and is hermetically connected to the reservoir chamber;

6. The atomizer of claim 5, wherein a first extension column is disposed on a side of said base facing said condensate collecting chamber, and said first air inlet hole is disposed along a longitudinal extension of said first extension column and penetrates through an end surface of said first extension column facing said reservoir chamber.

7. The nebulizer of claim 5, further comprising a condensate adsorbing member located within the condensate collection chamber.

8. The nebulizer of claim 6, wherein the distance from the condensate adsorbing member to the reservoir chamber is greater than the distance from the air outlet of the first air inlet hole to the reservoir chamber.

9. The atomizer of claim 5, wherein a second extended column is disposed on a side of said base facing said condensate collecting chamber, and said second air inlet hole is disposed at least partially along a longitudinal extension of said second extended column and extends through an end surface of said second extended column facing said reservoir chamber.

10. The atomizer according to claim 5, wherein said atomizing core comprises a fixed tube, a non-woven fabric, a liquid-absorbing cotton and an electric heating element, said fixed tube is located in said liquid storage cavity, said sealing seat is sleeved on one end of said fixed tube, said non-woven fabric is located in said fixed tube and is wound on the outer circumferential surface of said liquid-absorbing cotton, and said electric heating element is located in said liquid-absorbing cotton.

11. The atomizer according to claim 1 or 2, further comprising a bottom cover, wherein said bottom cover is disposed at said base and connected to said liquid storage sleeve, a third air inlet hole and a fourth air inlet hole are disposed at a bottom wall of said bottom cover, said third air inlet hole is communicated with said first air inlet hole, said fourth air inlet hole is communicated with said second air inlet hole, and an orthographic projection of an air outlet of said second air inlet hole at a bottom wall of said bottom cover is spaced from said fourth air inlet hole.

12. The atomizer of claim 11, wherein said second air inlet hole comprises a first air inlet section and a second air inlet section, said first air inlet section extending in a radial direction of said atomizer, said second air inlet section extending in a longitudinal direction of said atomizer.

13. The nebulizer of claim 12, wherein the first air intake section is a first groove formed by a depression in a lower surface of a bottom wall of the base.

14. The atomizer of claim 11, wherein a surface of said bottom cap facing away from said atomizing core is provided with a relief groove for cooperating with a host to increase ventilation, said relief groove communicating with said first or/and second air inlet holes.

15. The nebulizer of claim 1, further comprising a first closure plate and a second closure plate;

16. The atomizer of claim 5, further comprising a sealing plug, a smoke adsorbing member and a condensate adsorbing cotton;

the tobacco juice adsorption piece is arranged on the sealing seat;

be provided with the cotton fixed slot of absorption on the sealing plug, the condensate adsorb cotton set up in adsorb in the cotton fixed slot.

17. An electronic atomizer, comprising an atomizer and a host for supplying power to the atomizer, wherein the atomizer is the atomizer of any one of claims 1 to 15, and the first air inlet and the second air inlet are located in the host.

18. The electronic atomizing device of claim 17, wherein an airflow sensor is disposed within the main body, the airflow sensor communicating with the first air inlet and the second air inlet.