CN113142653A - Electronic atomization device and atomizer thereof - Google Patents
Electronic atomization device and atomizer thereof Download PDFInfo
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- CN113142653A CN113142653A CN202110443925.3A CN202110443925A CN113142653A CN 113142653 A CN113142653 A CN 113142653A CN 202110443925 A CN202110443925 A CN 202110443925A CN 113142653 A CN113142653 A CN 113142653A
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- base
- air
- atomizing
- vent
- air inlet
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/48—Fluid transfer means, e.g. pumps
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The application discloses electron atomizing device and atomizer thereof. The atomizer includes: the shell is provided with an air inlet; the base is provided with an airflow channel, the base is covered at the open end of the shell in a sealing mode, a first vent hole and a second vent hole are formed in the airflow channel on the base, the airflow channel comprises a flow blocking section, one end, connected to the first vent hole, of the flow blocking section is located on one end, connected to the second vent hole, of the flow blocking section, the first vent hole is communicated with the air inlet hole, and the second vent hole is communicated into the shell. Through inlet port and air current channel intercommunication to the casing in, the atomizer that this application provided can effectively prevent the weeping to effectively reduce because of its weeping to the fault rate that body subassembly caused.
Description
Technical Field
The application relates to the technical field of atomization, in particular to an electronic atomization device and an atomizer thereof.
Background
The electronic atomization device in the prior art mainly comprises an atomizer and a body assembly. The atomizer generally comprises a liquid storage cavity and an atomizing assembly, wherein the liquid storage cavity is used for storing an atomizeable medium, and the atomizing assembly is used for heating and atomizing the atomizeable medium to form aerosol which can be eaten by a smoker; the body assembly is used to provide energy to the atomizing assembly.
The electronic atomization device is also provided with an airflow channel communicated with fluid of the atomization assembly, the airflow channel normally flows between the atomizer and the body assembly, and when the atomizer or the electronic atomization device is in transportation, storage or use, the risk of leakage of the atomization medium in the liquid storage cavity from the airflow channel through the atomization assembly exists, and further the body assembly can be caused to have faults.
Disclosure of Invention
The application mainly provides an electronic atomization device and an atomizer thereof, which are used for solving the problem that liquid leakage in the atomizer is easy to leak through an airflow channel and has the risk of causing the failure of a body assembly.
In order to solve the technical problem, the application adopts a technical scheme that: an atomizer is provided. The atomizer includes: the air inlet hole is formed in the shell; the base is equipped with airflow channel, the base closing cap in the open end of casing, airflow channel is in be formed with first air vent and second air vent on the base, airflow channel includes the choked flow section, the choked flow section even to the one end of first air vent is located it even to on the one end of second air vent, first air vent intercommunication the inlet port, the second air vent accesss to in the casing.
In some embodiments, the base comprises a base and at least one support arm disposed on one side of the base, wherein the base is provided with the second vent and at least one of the support arms is provided with the first vent.
In some embodiments, the airflow channel includes an air inlet section and a flow blocking section that are communicated, the air inlet section is disposed on the base, the flow blocking section is disposed on the support arm, the air inlet section is communicated with the second vent hole, and the flow blocking section is communicated with the first vent hole.
In some embodiments, an air guide section is further disposed on the base, and the air guide section is communicated with the flow blocking section.
In some embodiments, the second vent hole penetrates through the substrate, and the air inlet section and the air guide section are arranged on the side, away from the supporting arm, of the substrate;
the atomizer still includes the end cover, be equipped with the via hole on the end cover, the end cover set up in the open end of casing to the closing cap the section of admitting air with the air guide section, just the via hole intercommunication the air guide section.
In some embodiments, the atomizer further includes an atomizing base, the atomizing base is provided with an air inlet hole, the atomizing base is embedded in the housing from an open end of the housing, and the first vent hole is communicated with the air inlet hole and communicated with the air inlet hole through the air inlet hole.
In some embodiments, the atomizing base includes a base body and a partition plate disposed on the base body, the partition plate is provided with a liquid inlet hole, an atomizing cavity is formed in the base body and located on one side of the partition plate, the liquid inlet hole is used for guiding liquid in a direction in which the atomizing cavity is located, the sidewall of the base body is provided with the air inlet hole, and an assembly cavity is disposed in the sidewall of the base body and is communicated with the air inlet hole;
wherein the supporting arm is assembled in the assembling cavity, so that the first vent hole is communicated with the air inlet hole.
In some embodiments, the assembly cavity comprises a first cavity and a second cavity which are communicated, the first cavity and the second cavity are arranged in a stepped manner, and the second cavity is arranged at the bottom of the first cavity and is communicated with the air inlet hole;
the first vent hole is positioned on the end face, deviating from the base, of the support arm, and the support arm is assembled in the first cavity, so that the end face, deviating from the base, of the support arm faces the bottom of the first cavity.
In some embodiments, a slide inlet is formed on a separation wall between the assembly cavity and the atomization cavity;
the supporting arm comprises a first sub-arm and a second sub-arm, the first sub-arm is provided with the first vent hole, the second sub-arm is connected to one side of the first sub-arm, and a slide way is formed at the joint of the first sub-arm and the second sub-arm;
the slideway is assembled with the slideway port, the first sub-arm is embedded in the assembly cavity, the second sub-arm is located in the atomization cavity, and one end of the second sub-arm, which deviates from the substrate, is used for providing support.
In some embodiments, the base includes a base and a ring wall disposed on one side of the base, the ring wall and the base cooperate to form a receiving cavity, the second vent hole is disposed on the base and communicates with the receiving cavity, and the support arm is connected with the base and disposed in the receiving cavity;
one end of the base body is provided with an inserting part, and the inserting part is inserted between the supporting arm and the annular wall, so that the atomizing cavity is communicated with the accommodating cavity.
In some embodiments, a ventilation groove is formed in one side, facing the atomization cavity, of the partition plate, and the ventilation groove is communicated with the liquid inlet hole and the atomization cavity.
In some embodiments, a buffer groove is further formed in a side, away from the liquid storage cavity, of the partition plate, the ventilation groove flows through the buffer groove, and the cross-sectional area of the buffer groove along the path direction of the ventilation groove is larger than that of the ventilation groove in the same direction.
In some embodiments, the depth of the ventilation groove is 0.1mm to 0.5mm, the width of the ventilation groove in the direction perpendicular to the path direction is 0.1mm to 0.5mm, the width of the buffer groove is greater than or equal to the width of the ventilation groove, and the depth of the buffer groove is greater than or equal to the depth of the ventilation groove.
In some embodiments, the inner side wall of the atomization cavity is also provided with a guide groove, and the guide groove is communicated with the air exchange groove.
In some embodiments, an aerosol outlet is further disposed on the base, an aerosol flow channel is disposed on an outer side of a side wall of the base, the aerosol flow channel communicates with the atomizing chamber and the aerosol outlet, a plurality of first condensation grooves are disposed on an outer side of the side wall of the base, the plurality of first condensation grooves are distributed on two sides of the aerosol flow channel, and a second condensation groove is further disposed on an inner side wall of the atomizing chamber.
In order to solve the above technical problem, another technical solution adopted by the present application is: an electronic atomizer is provided. The electronic atomization device comprises a body assembly and the atomizer, wherein the body assembly is connected with the atomizer and supplies power to the atomizer.
The beneficial effect of this application is: being different from the situation of the prior art, the application discloses an electronic atomization device and an atomizer thereof. Through set up the inlet port on the casing, be equipped with airflow channel on the base, and the base closing cap is in the open end of casing, airflow channel is formed with first air vent and second air vent on the base, airflow channel includes the choked flow section, the choked flow section is located on its one end even to second air vent to the one end of first air vent even, first air vent intercommunication inlet port, second air vent accesss to in the casing, then because the existence of choked flow section, even there is the weeping in the casing, it also can't cross the choked flow section and outwards reveal through first air vent, and the inlet port on the casing communicates outside atmosphere, the weeping is more unlikely to reveal to the body subassembly, therefore the atomizer that this application provided can effectively prevent the weeping, and effectively reduce its fault rate that causes the body subassembly.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts, wherein:
FIG. 1 is a schematic structural diagram of an embodiment of an electronic atomizer provided herein;
FIG. 2 is a schematic sectional view showing the atomizer of the electronic atomizer shown in FIG. 1;
FIG. 3 is an enlarged schematic view of region A of the atomizer shown in FIG. 2;
FIG. 4 is a schematic diagram of the base of the atomizer shown in FIG. 2;
FIG. 5 is a cross-sectional structural view of the base shown in FIG. 4;
FIG. 6 is a bottom view of the base of FIG. 4;
FIG. 7 is a schematic view of the atomizing mount of the atomizer shown in FIG. 2;
FIG. 8 is a schematic cross-sectional view of the atomizing base of FIG. 7;
FIG. 9 is a schematic side-on-axis view of the atomizing base of FIG. 7;
FIG. 10 is a schematic bottom view of the atomizing base of FIG. 7;
FIG. 11 is a schematic view of the seal cap of the atomizer shown in FIG. 2;
FIG. 12 is a schematic view of the seal of the atomizer shown in FIG. 2;
fig. 13 is a schematic view of the end cap of the atomizer of fig. 2.
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 the embodiments of the present application 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," "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. 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 listed, but may alternatively include other steps or elements not 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.
Referring to fig. 1 to 2, fig. 1 is a schematic structural diagram of an embodiment of an electronic atomization apparatus provided in the present application, and fig. 2 is a schematic cross-sectional structural diagram of an atomizer in the electronic atomization apparatus of fig. 1.
The electronic atomizer 300 can be used for atomizing liquid substrates such as nutrient solutions or drug solutions. The electronic atomizer 300 includes an atomizer 100 and a body assembly 200 connected to each other, the atomizer 100 being configured to store a liquid substrate and atomize the liquid substrate to form an aerosol that can be inhaled by a user, the body assembly 200 being configured to power the atomizer 100 such that the atomizer 100 can atomize the liquid substrate to form the aerosol.
The atomizer 100 includes a housing 10, an atomizing base 20, an atomizing core 30, and a base 40. Wherein, the atomizing base 20, the atomizing core 30 and the base 40 are all assembled in the housing 10, and the atomizing core 30 is disposed between the atomizing base 20 and the base 40 and is used for atomizing the liquid substrate loaded in the housing 10.
As shown in fig. 2, the housing 10 includes a liquid storage cavity 12 and an airway tube 14, the airway tube 14 is disposed in the liquid storage cavity 12, the airway tube 14 is connected to the closed end of the liquid storage cavity 12, a liquid storage cavity 120 is formed between the liquid storage cavity 12 and the airway tube 14, the liquid storage cavity 120 is used for storing liquid substrate, and the airway tube 14 is used for guiding the formed aerosol to the oral cavity of the user.
Wherein, an air inlet 16 is provided on a side wall of the housing 10, and the air inlet 16 is used for sucking air outside the housing 10. In other words, the air inlet 16 is disposed on the side wall of the liquid storage cavity 12, and the open end of the liquid storage cavity 12 is the open end of the casing 10. The atomizing base 20, atomizing core 30 and base 40 are assembled to the housing 10 from the open end.
The atomizing base 20 is embedded in the housing 10 from the open end of the housing 10 to seal the liquid storage cavity 120, and the atomizing base 20 is provided with an aerosol outlet 24, and the air duct 14 is connected with the aerosol outlet 24 to guide the aerosol generated in the atomizing base 20 into the air duct 14 from the aerosol outlet 24. Wherein, the side wall of the atomizing base 20 is provided with an air inlet 22, and the air inlet 22 is communicated with the air inlet 16.
The base 40 is provided with an air flow channel 42, the base 40 covers the open end of the housing 10, and the air flow channel 42 is communicated with the air inlet 22. Wherein, the external air flows through the air inlet hole 16, the air inlet hole 22 and the air flow channel 42 in sequence and enters the atomizing base 20.
Optionally, a base 40 is coupled to the atomizing base 20 and covers the open end of the housing 10 and places the air flow passage 42 in fluid communication with the air inlet orifice 22. Alternatively, the base 40 is attached to and covers the open end of the housing 10, and the base 40 abuts the aerosol seat 20 and places the air flow passage 42 in fluid communication with the air inlet 22.
In the existing atomizer, the middle of the base is often provided with a vent hole, and the liquid matrix leaking from the atomizing base 20 often drips to the body assembly 200 through the vent hole, so that the body assembly 200 fails.
The side wall of the shell 10 is provided with the air inlet 16 as the air inlet 16 of the atomizer 100, the side wall of the atomizing base 20 is provided with the air inlet 22, the base 40 is provided with the air flow channel 42, the atomizing base 20 is embedded in the shell 10 from the open end of the shell 10, and the base 40 is covered on the open end of the shell 10, the air inlet 16, the air inlet 22 and the air flow channel 42 are in fluid communication, external air can sequentially flow through the air inlet 16, the air inlet 22 and the air flow channel 42 to enter the atomizing base 20, therefore, the assembling position relationship between the atomizing base 20 and the shell 10 is known, respectively, the liquid matrix leaked from the atomizing base 20 is difficult to overcome the self gravity and reversely exposed out of the atomizer 100 along the air flow channel 42, the air inlet 22 and the air inlet 16, and the leaked liquid is more unlikely to leak to the body assembly 200, therefore, the atomizer 100 provided by the application can effectively prevent the leaked liquid, and effectively reduces the failure rate of the body assembly 200.
Referring to fig. 2 to 4, fig. 4 is a schematic structural diagram of a base in the atomizer shown in fig. 2.
Further, the airflow channel 42 is formed with a first vent 401 and a second vent 402 on the base 40, the first vent 401 and the second vent 402 are arranged in a staggered manner, the airflow channel 42 includes a choke section 420, and one end of the choke section 420 connected to the first vent 401 is located above one end of the choke section connected to the second vent 402; wherein, the external air flows along the air flow path 42 to the second vent hole 402 through the first vent hole 401.
In other words, the first vent hole 401 is in fluid communication with the air inlet hole 22, the second vent hole 402 opens into the housing 10, and the external air flow passes through the first vent hole 401, the flow blocking section 420, and the second vent hole 402 to the atomizing base 20.
It should be noted that, since the end of the choke section 420 connected to the first vent hole 401 is located above the end connected to the second vent hole 402 and is defined by using the side surface of the base 40 located on the open end side of the housing 10 as a reference surface, when a user uses the electronic atomization device, even if the leaked liquid in the atomization base 20 leaks into the second vent hole 402, the leaked liquid cannot pass over the choke section 420 and leak out of the first vent hole 401 due to the presence of the choke section 420.
Alternatively, the air flow channel 42 is disposed inside the base 40, leakage liquid cannot leak to the body assembly 200. Alternatively, at least a portion of the airflow channel 42 is exposed to the surface of the base 40, for example, a portion of the airflow channel 42 leaks to the side thereof, and when the airflow channel is assembled to the open end of the housing 10, the inner sidewall of the housing 10 or the sidewall of the atomizing base 20 covers the portion of the leaked airflow channel 42, and the first ventilation hole 401 is in fluid communication with the air inlet 22; alternatively, a portion of the airflow passage 42 may leak out of the bottom surface thereof, and the exposed portion of the airflow passage 42 may be covered by providing an end cap at the open end of the housing 10.
In other embodiments, the first ventilation hole 401 can be directly communicated with the air inlet 16 without the need of communicating with the air inlet 16 via the air inlet hole 22 on the atomizing base 20, for example, the base 20 is embedded in the open end of the housing 10 to allow the first ventilation hole 401 to be communicated with the air inlet 16.
As shown in fig. 4, in the present embodiment, the base 40 includes a base 41 and at least one supporting arm 43, the supporting arm 43 is disposed on one side of the base 41, wherein the base 41 is provided with a second vent 402, and at least one supporting arm 43 is provided with a first vent 401.
Alternatively, one or two, three, etc. support arms 43 are disposed on the base 41, wherein at least one support arm 43 is disposed with a first vent 401, and the support arm 43 can make the first vent 401 communicate with the air inlet 22 when the base 40 is covered on the open end of the housing 10.
Alternatively, the first vent 401 may be disposed at an end surface of the support arm 43 facing away from the substrate 41. Alternatively, the first ventilation hole 401 is provided in the side surface of the support arm 43.
In other embodiments, the first ventilation hole 401 and the second ventilation hole 402 may be disposed on at least one of the support arms 43, in other words, both the first ventilation hole 401 and the second ventilation hole 402 are disposed on at least one of the support arms 43, and the flow blocking section 420 is located in the support arm 43 and communicates with the first ventilation hole 401 and the second ventilation hole 402.
Referring to fig. 2, fig. 3, fig. 7 and fig. 8 in combination, fig. 7 is a schematic structural view of an atomizing base in the atomizer shown in fig. 2, and fig. 8 is a schematic sectional structural view of the atomizing base shown in fig. 7.
The atomizing base 20 includes a base body 21 and a partition 23 disposed on the base body 21, a liquid inlet hole 230 is disposed on the partition 23, an atomizing chamber 210 is formed in the base body 21 and on one side of the partition 23, the atomizing chamber 210 is in fluid communication with the aerosol outlet 24, and the air inlet hole 22 is disposed on the sidewall of the base body 21.
Wherein, one side of baffle 23 is used for setting up atomizing core 30, and liquid inlet hole 230 communicates stock solution chamber 120, and liquid inlet hole 230 can lead the liquid matrix of storage in stock solution chamber 120 to atomizing core 30. The atomizing core 30 is received in the atomizing chamber 210, the liquid inlet 230 guides the liquid medium to the liquid guiding surface of the atomizing core 30, and the atomizing surface of the atomizing core 30 is located in the atomizing chamber 210, so as to atomize the liquid medium into the aerosol in the atomizing chamber 210.
In this embodiment, the partition 23 divides the inner space of the seat body 21 into a liquid inlet cavity 212 and an atomizing cavity 210, the liquid inlet cavity 212 and the atomizing cavity 210 are communicated through the partition 23, and the aerosol outlet 24 and the liquid inlet cavity 212 are located on the same side of the seat body 21.
Alternatively, the partition 23 may be connected to an end of the housing 21 facing the reservoir 120, so that the liquid inlet chamber 212 does not need to be formed. Alternatively, the partition 23 is connected to an end of the holder body 21 away from the reservoir 120, so that the atomizing chamber 210 need not be formed.
The liquid inlet 230 may be one or two, three, etc., and the present application does not specifically limit this.
One or two or three air inlets 22 may be formed on the sidewall of the seat body 21.
Optionally, an air inlet 16 is provided on the side wall of the housing 10, and an air inlet 22 is also provided on the side wall of the seat body 21, so that the air inlet 22 is in fluid communication with the air inlet 16 when the atomizing seat 20 is embedded in the housing 10. Or, the two air inlets 16 are symmetrically disposed on the sidewall of the housing 10, and the sidewall of the seat body 21 is only disposed with one air inlet 22, so that the atomizing seat 20 is foolproof when assembled with the housing 10, and the air inlet 22 can be in fluid communication with one of the air inlets 16 when the atomizing seat 20 is embedded in the housing 10 according to two different postures. Or, the sidewall of the housing 10 is symmetrically provided with a plurality of air inlets 16, the sidewall of the base 21 is also provided with a plurality of air inlets 22, the number of the air inlets 22 may be greater than, equal to or less than the number of the air inlets 16, and the atomizing base 20 can be embedded in the housing 10 in a plurality of different postures, so that at least one air inlet 22 is in fluid communication with at least one air inlet 16.
Optionally, the number of the air flow channels 42 on the base 40 may also be one or two, three, etc., and the number of the air flow channels 42 may also be more than, equal to, or less than the number of the air inlets 22, so that the base 40 can cover the open end of the housing 10 with a plurality of different postures, and make the at least one air flow channel 42 in fluid communication with the at least one air inlet 22, and also have the foolproof function.
Further, as shown in fig. 8, a mounting cavity 216 is further disposed in the sidewall of the seat body 21, and the mounting cavity 216 is communicated with the air inlet 22. The assembly chamber 216 is adapted to be assembled with the base 40 such that the atomizing base 20 can be coupled with the base 40 to communicate the air inlet 22 with the air flow passage 42.
Specifically, referring to fig. 3, 4 and 8, the assembly cavity 216 is assembled with the supporting arm 43, that is, the supporting arm 43 is embedded in the assembly cavity 216, and the first ventilation hole 401 is in fluid communication with the air inlet hole 22 through the assembly cavity 216, and can fix the base 40 on the atomizing base 20.
In this embodiment, the assembly cavity 216 includes a first cavity 217 and a second cavity 218 that are communicated with each other, the first cavity 217 and the second cavity 218 are disposed in a stepped manner, and the second cavity 218 is disposed at the bottom of the first cavity 217 and is communicated with the air inlet 22. The first vent 401 is located on the end surface of the support arm 43 facing away from the substrate 41, the support arm 43 is assembled in the first cavity 217, so that the end surface of the support arm 43 facing away from the substrate 41 faces the bottom of the first cavity 217, and the first vent 401 communicates with the second cavity 218.
The end surface of the supporting arm 43 departing from the base 41 can also be abutted against the bottom of the first cavity 217 for primary sealing, and the supporting arm 43 can also be extruded with the first cavity 217 for secondary sealing, so as to realize good connectivity between the air inlet hole 22 and the air flow channel 42 and avoid air leakage.
In other embodiments, the assembly cavity 216 may also be a straight cylinder, and the first vent 401 is disposed on an end surface of the support arm 43 facing away from the substrate 41, or the first vent 401 is disposed on a side surface of the support arm 43, and the support arm 43 is embedded in the assembly cavity 216, so that the first vent 401 is in fluid communication with the air inlet 22.
In this embodiment, the cross section of the liquid storage cavity 12 perpendicular to the axial direction of the air duct 14 is oval, the liquid storage cavity 12 is provided with air inlets 16 at two long shaft ends of the oval, the atomizing base 20 is also provided with two air inlets 22 correspondingly, two assembling cavities 216 are correspondingly arranged in the side wall of the base body 21, one side of the base 41 facing the atomizing base 20 is connected with two supporting arms 43, one of the two supporting arms 43 is provided with a first vent 401, and the other supporting arm 43 is not provided with the first vent 401.
The atomizing base 20 is embedded in the housing 10, the atomizing base 20 and the housing 10 are guided and adapted to each other based on their structural shapes, so that the air inlet hole 22 is aligned with the air inlet hole 16, and the two supporting arms 43 are assembled in the two assembling cavities 216 at random in an aligned manner, and the first air vent 401, the air inlet hole 22 and the air inlet hole 16 can be communicated, thereby further realizing fool-proofing and reducing the assembling difficulty of the atomizer 100.
Referring to fig. 8 to 10, fig. 8 is a schematic cross-sectional view of the atomizing base shown in fig. 7, fig. 9 is a schematic side-view axial view of the atomizing base shown in fig. 7, and fig. 10 is a schematic bottom view of the atomizing base shown in fig. 7.
A sliding inlet 213 is formed in the partition wall between the second cavity 218 and the atomizing cavity 210, so that the base 40 slides in along the sliding inlet 213 and partially extends into the atomizing cavity 210, and further clamps and fixes the atomizing core 30 from a side of the atomizing core 30 away from the partition 23.
Specifically, as shown in fig. 4, the support arm 43 includes a first sub-arm 431 and a second sub-arm 432, the first sub-arm 431 is provided with the first air vent 401, the second sub-arm 432 is connected to one side of the first sub-arm 431, and a slideway 433 is formed at the connection of the first sub-arm 431 and the second sub-arm 432; the slide track 433 is assembled with the slide inlet 213 and slides along the slide inlet 213, the first sub-arm 431 is assembled with the first cavity 217, the second sub-arm 432 is located in the atomizing chamber 210, and one end of the second sub-arm 432 facing away from the base 41 is used for providing support and can be supported on one side of the atomizing core 30 facing away from the partition plate 23 so as to cooperate with the partition plate 23 to clamp and fix the atomizing core 30.
A liquid guiding groove 434 is further formed on one side of the second sub-arm 432, and the liquid guiding groove 434 is used for guiding the condensed liquid matrix on the atomizing core 30 or the leaked liquid of the liquid storage cavity 120 to the substrate 41, and can also collect and condense the insufficiently atomized small liquid drops in the aerosol.
Referring to fig. 2, 3 and 11 in combination, fig. 11 is a schematic structural view of a sealing cap in the atomizer shown in fig. 2. The atomizer 100 further comprises a sealing cover 50, wherein the sealing cover 50 is covered on the atomizing base 20 and is located between the atomizing base 20 and the inner wall of the liquid storage cavity 12 to seal the gap between the atomizing base 20 and the liquid storage cavity 12 and the air duct 14, so as to prevent liquid leakage.
The sealing cover 50 includes a sealing side wall 51, a sealing end 52 and a surrounding wall 53, the sealing end 52 is provided with a through hole 520 corresponding to the liquid inlet cavity 212, and is provided with an avoiding hole 522 corresponding to the aerosol outlet 24, the sealing side wall 51 surrounds the periphery of the sealing end 52, the surrounding wall 53 is connected to the inner edge of the avoiding hole 522, wherein the sealing side wall 51 is clamped between the base body 21 and the inner wall of the liquid storage cavity 12, and the surrounding wall 53 is clamped between the aerosol outlet 24 and the air duct 14.
Further, as shown in fig. 7, the sidewall of the base 21 is provided with a sinking groove 214, the air inlet 22 is disposed at the bottom of the sinking groove 214, and the sinking groove 214 is used for assembling a sealing component, and the air inlet 16 is in fluid communication with the air inlet 22 and prevents air leakage.
Referring to fig. 3, 7 and 11, the sealing cover 50 further includes a sealing sleeve 54 connected to the sealing sidewall 51, the sealing sleeve 54 is disposed in the sinking groove 214 to prevent air leakage through a gap between the sidewall where the air inlet hole 22 is located and the sidewall where the air inlet hole 16 is located, the sealing sleeve 54 is provided with a through hole 540, and the air inlet hole 22 is in fluid communication with the air inlet hole 16 through the through hole 540.
Referring to fig. 4 to 6, fig. 5 is a schematic cross-sectional view of the base shown in fig. 4, and fig. 6 is a schematic bottom view of the base shown in fig. 4.
In this embodiment, the airflow passage 42 includes an air inlet section 422 and a flow blocking section 420 that are communicated with each other, the air inlet section 422 is disposed on the substrate 41, the flow blocking section 420 penetrates through the support arm 43, the air inlet section 422 is communicated with the second vent hole 402, and the flow blocking section 420 is communicated with the first vent hole 401. In other words, the end of the choke section 420 connected to the second vent hole 402 is located on the base 41, and the end of the choke section 420 connected to the first vent hole 401 is located on the end of the support arm 43 away from the base 41, so that the leakage in the atomizing base 20 is difficult to pass through the choke section 420.
Alternatively, the air inlet section 422 is located inside the base 41, and the base 40 can block leakage of liquid leakage from the atomizing base 20 to the body assembly 200.
In this embodiment, the second ventilation hole 402 penetrates through the substrate 41, and the air inlet section 422 is disposed on a side of the substrate 41 away from the atomizing base 20.
Referring to fig. 2, 3 and 13 in combination, fig. 13 is a schematic view of the end cap of the atomizer shown in fig. 2. The atomizer 100 further includes an end cap 60, the end cap 60 is disposed at the open end of the housing 10 and covers the air inlet section 422, and the end cap 60 can prevent leakage of liquid from the air inlet section 422.
As shown in fig. 3 to 6, the middle portion of the base 41 is provided with a plurality of second ventilation holes 402, the second ventilation holes 402 are disposed opposite to the air duct 14, the external air enters the atomizing cavity 210 from the middle portion of the base 41 and flows through the atomizing core 30, and carries away the aerosol formed after the liquid matrix is atomized and enters the oral cavity of the user through the air duct 14, so as to ensure the atomizing efficiency and the taste. The plurality of second vent holes 402 are communicated with the air inlet section 422, the aperture of the second vent holes 402 is small, and liquid leakage can form a liquid film on the surface of the second vent holes 402, so that the leakage of the liquid leakage to the second vent holes 402 can be prevented.
In the present embodiment, as shown in fig. 3, the end cap 60 is connected to the open end of the housing 10 and covers the base 40 to block the leakage of the liquid in the atomizing base 20 to the body assembly 200.
Optionally, the end cap 60 may also be connected to the base 40 and cover the air inlet section 422, and may also block leakage from the atomizing base 20 to the body assembly 200.
Further, the body assembly 200 is provided with an airflow detecting member, which may be a microphone or the like, for triggering the controller in the body assembly to supply or remove power to the nebulizer 100 by detecting a change in the airflow state in the airflow passage 42 caused by the user's pumping action.
As shown in fig. 6, an air guide section 424 is further provided on the base 41, the air guide section 424 communicates with the flow blocking section 420, and the air guide section 424 is used for leading to the airflow detecting member in the body assembly 200. The air guide section 424 is spaced from the second vent hole 402 and is located on the same side as the air inlet section 422, and the end cover 60 is further provided with a through hole 62, and when the end cover 60 is connected to the open end of the casing 10, the through hole 62 is in fluid communication with the air guide section 424 to lead to the airflow detecting member on the body assembly 200 through the through hole 62.
The cross-sectional dimension of the air guide section 424 along the extending direction is smaller than the cross-sectional dimension of the air inlet section 422 along the extending direction, and the surface of the air guide section 424 has stronger surface tension to liquid and the like, so that leakage liquid entering the second vent hole 402 is difficult to enter the air guide section 424 even if entering the air inlet section 422, and the leakage liquid is prevented from leaking to the body assembly 200 through the air guide section 424 and the via hole 62.
Alternatively, the air guide segment 424 may also be partially disposed inside the substrate 41, and one end of the air guide segment 424 connected to the flow blocking segment 420 is located inside the substrate 41, so that a height difference is formed between one end of the air guide segment 424 connected to the flow blocking segment 420 and one end of the air inlet segment 422 connected to the flow blocking segment 420, so as to block leakage liquid from entering the air guide segment 424.
As shown in fig. 13, specifically, the end cap 60 includes a cover body 61 and an annular wall 63, the annular wall 63 is disposed at an outer edge of the cover body 61, and the annular wall 63 is provided with a fastening structure connected to an outer wall of the liquid storage cavity 12, the fastening structure may be a fastening interface or a fastening protrusion, the cover body 61 is provided with a through hole 62, the cover body 61 is used to cover a side of the substrate 41 away from the atomizing base 20, and further covers the air inlet section 422 and the air guide section 424, and the air guide section 424 can only be in fluid communication with the airflow detecting element in the main assembly 200 through the through hole 62.
Referring to fig. 3, 4 and 13, the atomizer 100 further includes an electrode 70, the base 41 is provided with an electrode hole 410, the cover 61 is further provided with a through hole 610 corresponding to the electrode hole 410, the electrode 70 is connected to the electrode hole 410 and electrically connected to a power supply on the body assembly 100 through the through hole 610, and the electrode 70 is further electrically connected to the atomizing core 30 in the atomizing base 20 to supply power to the atomizing core 30.
Specifically, as shown in fig. 4 and 5, the substrate 41 includes a base 412 and a ring wall 414 disposed on one side of the base 412, the ring wall 414 and the base 412 cooperate to form a receiving cavity 416, the second vent 402 is disposed on the base 412 and communicates with the receiving cavity 416, the supporting arm 43 is connected to the base 412 and disposed in the receiving cavity 416, and a space for plugging is formed between the supporting arm 43 and the ring wall 414.
As shown in fig. 7, an end of the base body 21 facing away from the aerosol outlet 24 is further provided with a plug part 219. The insertion part 219 is inserted into the insertion space between the support arm 43 and the annular wall 414, so that the atomizing chamber 210 communicates with the accommodating chamber 416.
In other words, as shown in fig. 3, the base 40 further covers an end of the atomizing base 20 away from the reservoir 120, and at least a portion of the base 40 is accommodated in the atomizing base 20, for example, the supporting arm 43 is assembled with the assembling cavity 216, and the second sub-arm 432 is located in the atomizing cavity 210 to cooperate with the partition 23 to clamp and fix the atomizing core 30.
Referring to fig. 3 to 5, a convex sealing rib 415 is disposed on an outer side surface of the annular wall 414, the annular wall 414 is clamped between the atomizing base 20 and an inner wall of the liquid storage cavity 12, and the sealing rib 415 is used for sealing a gap between the annular wall 414 and the inner wall of the liquid storage cavity 12.
The base 40 is connected to the atomizing base 20 and covers an end of the atomizing base 20 away from the liquid storage cavity 120, so that leakage liquid is completely collected in the accommodating cavity 416 and prevented from leaking to the body assembly 200.
Further, as shown in fig. 4, the base portion 412 is provided with a sump 417 on the circumferential sides of the electrode hole 410 and the second vent hole 402, and the sump 417 is used to collect leakage liquid and the like, prevent the leakage liquid from soaking the electrode 40, and reduce the leakage liquid from entering the second vent hole 402.
As shown in fig. 7 and 8, an aerosol flow channel 240 is formed in an outer side of a side wall of the seat body 21, the aerosol flow channel 240 communicates with the atomizing chamber 210 and the aerosol outlet 24, a plurality of first condensation grooves 241 are formed in the outer side of the side wall of the seat body 21, the plurality of first condensation grooves 241 are distributed on two sides of the aerosol flow channel 240, and a second condensation groove 242 is further formed in the inner side wall of the atomizing chamber 210.
The first condensation tank 241 and the second condensation tank 242 are used for collecting and condensing insufficiently atomized small droplets in the aerosol to improve the purity of the aerosol, so that a user can obtain better taste.
The plurality of first condensation grooves 241 are arranged in parallel along the base 40 toward the liquid storage chamber 120 so as to substantially condense the small liquid droplets flowing through the aerosol flow passage 240 with the aerosol. A plurality of second condensation slots 242 are vertically disposed on the inner sidewall of the atomizing chamber 210 to guide the condensed droplets to the sump 417.
Referring to fig. 2 and 3, in the present embodiment, a sealing member 55 is further disposed between the partition plate 23 and the atomizing core 30, and the sealing member 55 is used for sealing a gap between the partition plate 23 and the atomizing core 30.
Optionally, the seal 55 is a gasket disposed between the end surface of the atomizing core 30 and the lower surface of the partition 23. Alternatively, the sealing member 55 is in the shape of a cap, and can be sleeved on one end of the atomizing core 30 and located between the atomizing core 30 and the lower surface of the partition 23 and the inner sidewall of the atomizing chamber 210.
Further, referring to fig. 3, 9 and 10, the partition 23 and/or the sealing member 55 are provided with an air exchanging groove 232, and the air exchanging groove 232 communicates the liquid storage chamber 120 and the atomizing chamber 210 to adaptively adjust the air pressure in the atomizing chamber 210.
For example, when the liquid substrate in the liquid storage chamber 120 is consumed, if the liquid substrate in the liquid storage chamber 120 cannot be supplemented with gas, the air pressure in the liquid storage chamber 120 will be continuously reduced, and when the air pressure in the chamber is reduced to a certain degree, the liquid substrate cannot be discharged smoothly, so that the atomizing core 30 cannot be sufficiently supplied with liquid, which is likely to generate scorched smell and reduce the atomizing efficiency, and finally brings a poor smoking experience to a user. Alternatively, when the atomizing core 30 atomizes the liquid substrate, the air in the reservoir 120 is heated to increase the air pressure in the reservoir, and the excessive air pressure in the reservoir 120 may cause the liquid substrate to leak out, which increases the failure rate of the electronic atomizing device 300.
The air exchange groove 232 is communicated with the liquid storage cavity 120 and the atomization cavity 210, and then communicated with the external atmosphere through the atomization cavity 210, the external gas can enter the liquid storage cavity 120 through the air exchange groove 232, so that the air pressure in the liquid storage cavity 120 is increased, the liquid matrix in the liquid storage cavity 120 can also enter the air exchange groove 232, the quality of the liquid matrix entering the air exchange groove 232 is adjusted in a self-adaptive mode, the air pressure balance in the liquid storage cavity 120 can be maintained, the situation that liquid is not smooth and leaks under the atomizer 100 is avoided, and the quality of the atomizer 100 is improved.
In this embodiment, as shown in fig. 8 to 10, a gas exchange groove 232 is disposed on one side of the partition 23 facing the atomizing chamber 210, the gas exchange groove 232 communicates with the liquid inlet 230 and the atomizing chamber 210, and the sealing member 55 covers the gas exchange groove 232, such that one end of the gas exchange groove 232 communicates with the liquid inlet 230 and the other end communicates with the atomizing chamber 210.
The aeration tank 232 may be provided to be wound around the partition 23 to increase the length of the aeration tank 232 itself and to increase the space in which the liquid substrate can be stored. The gas exchange groove 232 can also be arranged linearly, and only the gas exchange groove 232 needs to be communicated with the liquid inlet hole 230 and the atomizing cavity 210, which is not limited in the present application.
The plurality of air exchanging grooves 232 may be further provided, and the plurality of air exchanging grooves 232 may increase the adjusting rate of the air pressure in the liquid storage chamber 120. Many air exchange grooves 232 can take a breath simultaneously to promote the atmospheric pressure in the stock solution chamber 12 fast, many air exchange grooves 26 also can feed liquor simultaneously, in order to reduce the atmospheric pressure in the stock solution chamber 12 fast. The number of the ventilation slots 232 is not limited in the present application.
Further, a buffer groove 234 is further arranged on one side of the partition plate 23, which is away from the liquid storage cavity 12, the air exchange groove 232 flows through the buffer groove 234, and the sectional area of the buffer groove 234 along the path direction of the air exchange groove 232 is larger than that of the air exchange groove 232 in the same direction. The buffer tank 234 is used for buffering the liquid substrate, and the buffer tank 234 can accommodate more liquid substrates, so that the liquid storage capacity of the ventilation tank 232 can be improved, and the liquid substrates can be prevented from leaking from the ventilation tank 232.
Through research, the depth of the ventilation slot 232 is set to be 0.1mm to 0.5mm, the width of the ventilation slot 232 along the direction perpendicular to the path direction thereof is set to be 0.1mm to 0.5mm, the width of the buffer slot 234 is greater than or equal to the width of the ventilation slot 232, and the depth of the buffer slot 234 is greater than the depth of the ventilation slot 232.
When the cross-sectional dimension of the ventilation groove 232 perpendicular to the path direction is within the above-mentioned dimension range, ventilation can be smooth, and the surface adsorption force of the ventilation groove 232 on the liquid substrate is appropriate, so that the liquid substrate in the liquid storage cavity 120 can be well adjusted in the ventilation groove 232, and liquid leakage is not easy to occur. When the depth of the air exchanging groove 232 is less than 0.1mm or the width of the air exchanging groove 232 is less than 0.1mm, the adsorption force of the air exchanging groove 232 to the liquid substrate is too large, so that air exchanging is difficult, and the air pressure adjustment in the liquid storage cavity 120 is not facilitated. When the depth of the ventilation groove 232 is greater than 0.5mm or the width of the ventilation groove 232 is greater than 0.5mm, the adsorption force of the ventilation groove 232 on the liquid matrix is too small, and the liquid matrix is easily leaked by the ventilation groove 232.
In this embodiment, two air exchanging grooves 232 are disposed on the partition plate 23, and the two air exchanging grooves 232 are adjacent to each other end to end and are disposed around the liquid inlet hole 230, so that the air exchanging grooves 232 have a longer length, and can store more liquid substrates, and the adjustment degree of the air pressure in the liquid storage chamber 12 is larger. The ports of the air exchanging groove 232 communicated with the liquid inlet hole 230 are arranged in different positions, so that the phenomenon that bubbles generated by the two ports at the same position are polymerized to increase the liquid discharging difficulty of the liquid matrix can be avoided.
As shown in fig. 3 and 12, the sealing member 55 includes a sealing ring gasket 550 and two isolation gaskets 552 respectively disposed at two opposite ends of the sealing ring gasket 550, the sealing ring gasket 550 is opened with an opening 554 corresponding to the liquid inlet hole 230, and the isolation gaskets 552 are used for abutting against the inner side wall of the atomizing chamber 210, so that a gap is reserved between the sealing ring gasket 550 and the inner side wall of the atomizing chamber 210, so that the air exchanging groove 232 communicates with the atomizing chamber 210 through the gap.
Further, referring again to fig. 9 and 10, the inner sidewall of the atomizing chamber 210 is further provided with a guide groove 211, and the guide groove 211 is communicated with the ventilation groove 232 so that even if the liquid substrate leaks a little along the ventilation groove 232, the leaked liquid substrate can be gathered toward the liquid collecting groove 417 along the guide groove 211 and the liquid guide groove 434 to prevent the leaked liquid from splashing freely.
Alternatively, the seal member 55 may be provided with the above-described scavenging groove 232 and the buffering groove 234, and the partition plate 23 may be provided without the scavenging groove 232 and the buffering groove 234. Alternatively, the partition 23 and the sealing member 55 are each provided with a part of the ventilation groove 232 and the buffer groove 234, and the partition 23 and the sealing member 55 cooperate with each other to form the ventilation groove 232 and the buffer groove 234, which is not particularly limited in the present application.
Being different from the situation of the prior art, the application discloses an electronic atomization device and an atomizer thereof. Through set up the inlet port on the casing, be equipped with airflow channel on the base, and the base closing cap is in the open end of casing, airflow channel is formed with first air vent and second air vent on the base, airflow channel includes the choked flow section, the choked flow section is located on its one end even to second air vent to the one end of first air vent even, first air vent intercommunication inlet port, second air vent accesss to in the casing, then because the existence of choked flow section, even there is the weeping in the casing, it also can't cross the choked flow section and outwards reveal through first air vent, and the inlet port on the casing communicates outside atmosphere, the weeping is more unlikely to reveal to the body subassembly, therefore the atomizer that this application provided can effectively prevent the weeping, and effectively reduce its fault rate that causes the body subassembly.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.
Claims (16)
1. An atomizer, characterized in that it comprises:
the air inlet hole is formed in the shell;
the base is equipped with airflow channel, the base closing cap in the open end of casing, airflow channel is in be formed with first air vent and second air vent on the base, airflow channel includes the choked flow section, the choked flow section even to the one end of first air vent is located it even to on the one end of second air vent, first air vent intercommunication the inlet port, the second air vent accesss to in the casing.
2. The nebulizer of claim 1, wherein the base comprises a base and at least one support arm disposed on one side of the base, wherein the base is provided with the second vent and at least one support arm is provided with the first vent.
3. The nebulizer of claim 2, wherein the airflow channel comprises an air inlet section and a flow blocking section that are in communication, the air inlet section being disposed on the base, the flow blocking section being disposed on the support arm, the air inlet section being in communication with the second vent hole, and the flow blocking section being in communication with the first vent hole.
4. The atomizer of claim 3, wherein an air guide section is further disposed on said base, said air guide section communicating with said flow-impeding section.
5. The atomizer of claim 4, wherein said second vent hole extends through said base, said air inlet section and said air guide section being disposed on a side of said base facing away from said support arm;
the atomizer still includes the end cover, be equipped with the via hole on the end cover, the end cover set up in the open end of casing to the closing cap the section of admitting air with the air guide section, just the via hole intercommunication the air guide section.
6. The atomizer of claim 2, further comprising an atomizing base, wherein said atomizing base is provided with an air inlet hole, said atomizing base is embedded in said housing from an open end of said housing, and said first air vent communicates with said air inlet hole and communicates with said air inlet hole via said air inlet hole.
7. The atomizer according to claim 6, wherein the atomizing base comprises a base body and a partition plate disposed on the base body, the partition plate is provided with a liquid inlet hole, an atomizing chamber is formed in the base body and on one side of the partition plate, the liquid inlet hole is used for guiding liquid in a direction in which the atomizing chamber is located, the sidewall of the base body is provided with the air inlet hole, and a mounting chamber is disposed in the sidewall of the base body and is communicated with the air inlet hole;
wherein the supporting arm is assembled in the assembling cavity, so that the first vent hole is communicated with the air inlet hole.
8. The atomizer according to claim 7, wherein the assembly chamber comprises a first chamber and a second chamber which are communicated with each other, and the first chamber and the second chamber are arranged in a step shape, and the second chamber is arranged at the bottom of the first chamber and is communicated with the air inlet hole;
the first vent hole is positioned on the end face, deviating from the base, of the support arm, and the support arm is assembled in the first cavity, so that the end face, deviating from the base, of the support arm faces the bottom of the first cavity.
9. The atomizer of claim 7, wherein a slide inlet is formed in a partition wall between the fitting chamber and the atomizing chamber;
the supporting arm comprises a first sub-arm and a second sub-arm, the first sub-arm is provided with the first vent hole, the second sub-arm is connected to one side of the first sub-arm, and a slide way is formed at the joint of the first sub-arm and the second sub-arm;
the slideway is assembled with the slideway port, the first sub-arm is embedded in the assembly cavity, the second sub-arm is located in the atomization cavity, and one end of the second sub-arm, which deviates from the substrate, is used for providing support.
10. The nebulizer of claim 7, wherein the base comprises a base and a ring wall disposed on one side of the base, the ring wall and the base cooperate to form a receiving chamber, the second vent is disposed on the base and communicates with the receiving chamber, and the support arm is connected to the base and disposed in the receiving chamber;
one end of the base body is provided with an inserting part, and the inserting part is inserted between the supporting arm and the annular wall, so that the atomizing cavity is communicated with the accommodating cavity.
11. The atomizer of claim 7, wherein a gas exchange groove is formed in a side of the partition plate facing the atomizing chamber, and the gas exchange groove communicates the liquid inlet hole and the atomizing chamber.
12. The nebulizer of claim 11, wherein a buffer slot is further disposed on a side of the partition plate facing away from the liquid storage cavity, the ventilation slot flows through the buffer slot, and a cross-sectional area of the buffer slot along a path direction of the ventilation slot is larger than a cross-sectional area of the ventilation slot in the same direction.
13. The nebulizer of claim 12, wherein the air exchanging groove has a depth of 0.1mm to 0.5mm, the air exchanging groove has a width of 0.1mm to 0.5mm in a direction perpendicular to the path direction, the buffer groove has a width equal to or greater than the width of the air exchanging groove, and the buffer groove has a depth equal to or greater than the depth of the air exchanging groove.
14. The atomizer of claim 11, wherein the inner sidewall of said atomizing chamber is further provided with a guide channel, said guide channel being in communication with said air vent channel.
15. The atomizer according to claim 7, wherein an aerosol outlet is further provided on the base, an aerosol channel is provided on an outer side of a sidewall of the base, the aerosol channel communicates the atomizing chamber and the aerosol outlet, a plurality of first condensation grooves are provided on an outer side of a sidewall of the base, the plurality of first condensation grooves are distributed on both sides of the aerosol channel, and a second condensation groove is further provided on an inner sidewall of the atomizing chamber.
16. An electronic atomisation device comprising a body assembly and an atomiser as claimed in any one of claims 1 to 15, the body assembly being connected to and supplying power to the atomiser.
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CN202110443925.3A CN113142653A (en) | 2021-04-23 | 2021-04-23 | Electronic atomization device and atomizer thereof |
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CN202110443925.3A CN113142653A (en) | 2021-04-23 | 2021-04-23 | Electronic atomization device and atomizer thereof |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113841928A (en) * | 2021-09-18 | 2021-12-28 | 深圳雪雾科技有限公司 | Electronic atomization device and atomizer thereof |
WO2023070973A1 (en) * | 2021-10-29 | 2023-05-04 | 深圳市卓力能技术有限公司 | Atomizer |
WO2023124498A1 (en) * | 2021-12-30 | 2023-07-06 | 江门摩尔科技有限公司 | Atomization top base, atomizer and electronic atomization device |
WO2023165275A1 (en) * | 2022-03-03 | 2023-09-07 | 比亚迪精密制造有限公司 | Electronic cigarette atomization assembly and electronic cigarette having same |
WO2024093568A1 (en) * | 2022-10-31 | 2024-05-10 | 深圳麦克韦尔科技有限公司 | Atomizer and electronic atomization device |
-
2021
- 2021-04-23 CN CN202110443925.3A patent/CN113142653A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113841928A (en) * | 2021-09-18 | 2021-12-28 | 深圳雪雾科技有限公司 | Electronic atomization device and atomizer thereof |
WO2023070973A1 (en) * | 2021-10-29 | 2023-05-04 | 深圳市卓力能技术有限公司 | Atomizer |
WO2023124498A1 (en) * | 2021-12-30 | 2023-07-06 | 江门摩尔科技有限公司 | Atomization top base, atomizer and electronic atomization device |
WO2023165275A1 (en) * | 2022-03-03 | 2023-09-07 | 比亚迪精密制造有限公司 | Electronic cigarette atomization assembly and electronic cigarette having same |
WO2024093568A1 (en) * | 2022-10-31 | 2024-05-10 | 深圳麦克韦尔科技有限公司 | Atomizer and electronic atomization device |
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