CN221011951U - Atomization component, atomizer and electronic atomization device - Google Patents

Abstract

The utility model belongs to the technical field of atomization, and particularly discloses an atomization assembly, an atomizer and an electronic atomization device. According to the atomization assembly provided by the utility model, the second air inlet channel with the control piece is additionally arranged to improve the blocking phenomenon of the first air inlet channel, so that the technical problem that a pneumatic atomization unit cannot be started due to the fact that an incompletely atomized atomization substrate is easy to block the air inlet channel in the prior art is solved.

Description

Atomization component, atomizer and electronic atomization device

Technical Field

The utility model belongs to the technical field of atomization, and particularly relates to an atomization assembly, an atomizer and an electronic atomization device.

Background

The electronic atomizing device is used for storing atomizing matrixes and atomizing the stored atomizing matrixes to generate aerosol which can be sucked by a user, and comprises a power supply unit and an atomizer connected with the power supply unit, wherein the power supply unit is used for providing electric energy for the atomizer. The atomizer comprises an atomizing assembly and an atomizing substrate arranged in the atomizing assembly. The atomizing assembly comprises a shell and a pneumatic atomizing unit arranged in the shell, wherein the pneumatic atomizing unit works through air flow flowing in the shell. When the atomization assembly in the current market is used, the atomization matrix which is not completely atomized is easily attached to the inner wall of the air inlet channel, and when the temperature in the air inlet channel is lower, the atomization matrix is easy to block the air inlet channel due to the fact that the self viscosity of the atomization matrix is large, so that the pneumatic heating unit cannot start to work.

Disclosure of utility model

In view of this, the present utility model provides an atomization assembly, an atomizer and an electronic atomization device, which can improve the blocking phenomenon of a first air inlet channel by adding a second air inlet channel with a control member, so as to solve the technical problem that a pneumatic atomization unit cannot be started due to the fact that an air inlet channel is easily blocked by an atomized substrate which is not completely atomized in the prior art.

In order to solve the above problems, according to one aspect of the present utility model, there is provided an atomization assembly, a housing having an atomization chamber, a first air intake passage and a second air intake passage therein, and a pneumatic heating unit and a control member both disposed in the housing, the atomization chamber being in communication with the first air intake passage, the pneumatic heating unit being disposed in the atomization chamber, the control member being disposed between the second air intake passage and the atomization chamber for communicating the second air intake passage and the atomization chamber when the first air intake passage is blocked.

In some embodiments, the control member is a check valve disposed within the second intake passage, the check valve having a first state and a second state:

When the first air inlet channel is communicated with the atomization chamber, the one-way valve is in a first state, and the second air inlet channel is disconnected with the atomization chamber;

When the first air inlet channel is disconnected from the atomizing chamber, the one-way valve is in a second state, and the second air inlet channel is communicated with the atomizing chamber.

In some embodiments, the atomizing assembly further comprises a seal disposed between the air inlet and the atomizing chamber of the housing, the seal being provided with a first through hole and a second through hole, the first through hole being in communication with the air inlet for forming a first air inlet channel, the second through hole being in communication with the air inlet for forming a second air inlet channel, the one-way valve being disposed on the second through hole.

In some embodiments, the one-way valve includes a sealing cap hinged to an end of the second through hole, the sealing cap having a diameter greater than a diameter of the second through hole.

In some embodiments, the seal is provided with a raised structure on a side of the seal adjacent the atomizing chamber, the raised structure having a sloped surface on a top surface, and the second through hole extending onto the sloped surface.

In some embodiments, the seal and the seal cap are both rubber.

In some embodiments, the inner diameter of the second intake passage is smaller than the inner diameter of the first intake passage.

In some embodiments, the pneumatic heating unit comprises a heating element and a pneumatic switch electrically connected with the heating element, and the heating element and a detection end of the pneumatic switch are positioned in the atomizing chamber.

In order to solve the above problems, according to one aspect of the present utility model, there is provided an atomizer including the above atomization assembly.

In order to solve the above problems, according to one aspect of the present utility model, there is provided an electronic atomizing device including the above atomizer.

Compared with the prior art, the atomization assembly has at least the following beneficial effects:

the pneumatic heating unit is arranged in the atomizing cavity and used for starting to heat the atomizing substrate through the induction airflow so as to generate aerosol with the atomizing substrate, and the first air inlet channel and the second air inlet channel are communicated with the atomizing cavity so as to guide the airflow outside the housing into the atomizing cavity, so that the airflow entering the housing is mixed with the atomizing substrate in the atomizing cavity and flows to a user. The control piece is arranged between the second air inlet channel and the atomization chamber and used for adjusting the on-off between the second air inlet channel and the atomization chamber. According to the atomization assembly provided by the utility model, the second air inlet channel with the control piece is additionally arranged to improve the blocking phenomenon of the first air inlet channel, in addition, the control piece controls the first air inlet channel and the second air inlet channel to work alternately to ensure the air pressure in the atomization cavity, so that air flow and aerosol are more easily guided to a user, and the technical problem that a pneumatic atomization unit cannot be started due to the fact that an incompletely atomized atomization substrate is easy to block the air inlet channel in the prior art is solved.

The atomizer provided by the utility model is designed based on the atomization assembly, so that the beneficial effects of the atomizer are all those of the atomization assembly, and are not described in detail herein.

The electronic atomization device provided by the utility model is designed based on the atomizer, so that the beneficial effects of the electronic atomization device are all those of the atomizer, and are not described in detail herein.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a principal structural view of an atomizing assembly according to an embodiment of the present disclosure;

FIG. 2 is an overall structural view of a seal of an atomizing assembly according to an embodiment of the present disclosure;

FIG. 3 is a top view of a seal of an atomizing assembly according to an embodiment of the present disclosure;

FIG. 4 is a cross-sectional structural view of a seal of an atomizing assembly according to an embodiment of the present disclosure;

Fig. 5 is a cross-sectional structural view of a nebulizer according to an embodiment of the utility model;

Fig. 6 is a cross-sectional view of an electronic atomizing device according to an embodiment of the present utility model;

Fig. 7 is an overall exploded view of an electronic atomizing device according to an embodiment of the present utility model.

Wherein: 1. a housing; 11. an atomizing chamber; 12. a first air intake passage; 13. a second intake passage; 14. an air inlet; 15. an air outlet; 2. a pneumatic heating unit; 21. a heat generating member; 22. a pneumatic switch; 3. a control member; 4. a seal; 41. a first through hole; 42. a second through hole; 43. a bump structure.

Detailed Description

In order to further describe the technical means and effects adopted for achieving the preset aim of the utility model, the following detailed description refers to the specific implementation, structure, characteristics and effects according to the application of the utility model with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

In the description of the present utility model, it should be clearly understood that the terms "first", "second", and the like in the description of the present utility model and the claims and the above-described drawings are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order, and that the terms "vertical", "horizontal", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "horizontal", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, and are merely for convenience of description of the present utility model, not meant to imply that the apparatus or element referred to must have a specific azimuth or position, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected via an intermediary. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The embodiment of the utility model provides an atomization assembly, as shown in fig. 1 to 4, the atomization assembly comprises a shell 1, a pneumatic heating unit 2 and a control member 3, wherein the pneumatic heating unit 2 and the control member 3 are all arranged in the shell 1, an atomization chamber 11, a first air inlet channel 12 and a second air inlet channel 13 are arranged in the shell 1, the atomization chamber 11 is communicated with the first air inlet channel 12, the pneumatic heating unit 2 is arranged in the atomization chamber 11, and the control member 3 is arranged between the second air inlet channel 13 and the atomization chamber 11 and is used for communicating the second air inlet channel 13 and the atomization chamber 11 when the first air inlet channel 12 is blocked.

Specifically, the pneumatic heating unit 2 is disposed in the atomizing chamber 11 and is disposed in the housing 1 for heating the atomized substrate by inducing an air flow to generate aerosol, and the first air inlet channel 12 and the second air inlet channel 13 are both communicated with the atomizing chamber 11 to guide the air flow outside the housing 1 into the atomizing chamber 11, so that the air flow entering into the housing 1 is mixed with the atomized substrate in the atomizing chamber 11 and flows to the user. The control member 3 is arranged between the second air inlet channel 13 and the atomization chamber 11 and is used for adjusting the on-off between the second air inlet channel 13 and the atomization chamber 11.

More specifically, the control member 3 has a first state and a second state, the control member 3 being in the first state when the first air intake passage 12 is in communication with the atomizing chamber 11, the control member 3 controlling the second air intake passage 13 to be in a disconnected state from the atomizing chamber 11; when the first air inlet channel 12 is disconnected from the atomizing chamber 11, the control member 3 is in the second state, the control member 3 controls the second air inlet channel 13 to be in the conducting state with the atomizing chamber 11, and the atomizing chamber 11 still has an air flow which can enable the air heating unit 2 to work, at this time, the air heating unit 2 works and heats the atomized substrate blocked in the first air inlet channel 12 so as to enable the first air inlet channel 12 to be conducted, and then the control member 3 is gradually converted into the first state. According to the atomization assembly provided by the embodiment of the utility model, the second air inlet channel 13 with the control piece 3 is additionally arranged to improve the blocking phenomenon of the first air inlet channel 12, in addition, the control piece 3 controls the first air inlet channel 12 and the second air inlet channel 13 to work alternately to ensure the air pressure in the atomization cavity 11, so that the air flow and the aerosol are more easily guided to a user, and the technical problem that a pneumatic atomization unit cannot be started due to the fact that an incompletely atomized atomization substrate is easy to block the air inlet channel in the prior art is solved.

In a specific embodiment, the control member 3 is a check valve disposed in the second intake passage 13, the check valve including a first state and a second state:

When the first air inlet channel 12 is communicated with the atomization chamber 11, the one-way valve is in a first state, and the second air inlet channel 13 is disconnected from the atomization chamber 11;

When the first air inlet channel 12 is disconnected from the atomizing chamber 11, the one-way valve is in the second state, and the second air inlet channel 13 is in communication with the atomizing chamber 11.

Specifically, the one-way valve makes the fluid flow along one direction, as shown in fig. 1, when the fluid is an air flow, the air flow flows into the atomization chamber 11 through the first air inlet channel 12 or the second air inlet channel 13, when the first air inlet channel 12 is blocked, the second air inlet channel 13 works, so that the air flow flows into the atomization chamber 11 through the second air inlet channel 13, so that the air heating unit 2 heats the atomized substrate blocked in the first air inlet channel 12 to heat the part of atomized substrate to generate aerosol, and then the first air inlet channel 12 and the atomization chamber 11 are conducted, so that the atomization assembly returns to a normal working state, and at the moment, the one-way valve is gradually closed to close the second air inlet channel 13 and the atomization chamber 11 along with the air flow in the first air inlet channel 12. The one-way valve can prevent the back flow of aerosol on one hand, so that the derived quantity of the aerosol is ensured, and the atomization experience is improved; on the other hand, the back flow of the air flow can be prevented so that the air pressure in the atomizing chamber 11 is unstable, and the usability of the atomizing assembly is improved.

In a specific embodiment, the atomizing assembly further comprises a sealing member 4 arranged between the air inlet 14 of the housing 1 and the atomizing chamber 11, a first through hole 41 and a second through hole 42 are arranged on the sealing member 4, the first through hole 41 is communicated with the air inlet 14 for forming the first air inlet channel 12, the second through hole 42 is communicated with the air inlet 14 for forming the second air inlet channel 13, and the check valve is arranged on the second through hole 42.

Specifically, the sealing member 4 is disposed between the atomizing chamber 11 and the air inlet 14 for sealing the atomizing chamber 11 for preventing the aerosol or the atomized substrate in the atomizing chamber 11 from flowing out of the housing 1 from the air inlet 14, thereby further improving the stability of the use performance of the atomizing assembly. One end of the first through hole 41 communicates with the air inlet 14, and the other end of the first through hole 41 communicates with the atomizing chamber 11 to guide the air flow at the air inlet 14 into the atomizing chamber 11; one end of the second through hole 42 communicates with the air inlet 14, and the other end of the second through hole 42 communicates with the atomizing chamber 11 to guide the air flow of the air inlet 14 into the atomizing chamber 11. It should be noted that, annular protrusions are disposed on one sides of the first through hole 41 and the second through hole 42, which are close to the atomizing chamber 11, and the two annular protrusions are disposed in the circumferences of the first through hole 41 and the second through hole 42 in a one-to-one correspondence manner, so as to prevent atomized substrate or condensate on the surface of the sealing member 4 from flowing into the first through hole 41 and the second through hole 42. In a specific embodiment, the one-way valve includes a sealing cap hinged to an end of the second through hole 42, the sealing cap having a diameter greater than that of the second through hole 42.

Specifically, the sealing cover is hinged to one end of the second through hole 42, which is close to the atomization chamber 11, and the diameter of the sealing cover is larger than that of the second through hole 42 to prevent the air flow from flowing back into the second through hole 42, so that the manufacturing cost is further reduced on the premise of ensuring that the atomization assembly has an anti-blocking function. It should be noted that the second air intake passage 13 is a more bent air intake structure than the first air intake passage 12, so that the air flow flows out of the first air intake passage 12 relatively more easily.

In a specific embodiment, as shown in fig. 1 to 4, a protruding structure 43 is provided on one side of the sealing member 4 near the atomizing chamber 11, the top surface of the protruding structure 43 is an inclined surface, and the second through hole 42 extends onto the inclined surface.

In particular, the top surface of the protruding structure 43 is provided as a bevel and the bevel is hinged with a sealing cover, on the one hand, so that condensate and atomized substrate are not easy to accumulate on the sealing cover, and on the other hand, the air flow at the bottom of the sealing cover is easier to open the sealing cover. It should be noted that, when the protrusion structure 43 is disposed at the bottom of the air outlet 15 so that the first air inlet channel 12 is blocked, the air can be relatively easily led out from the air outlet 15, so that the air flow that can operate the air heating unit 2 can be more easily provided in the atomizing chamber 11.

Further, the sealing element 4 and the sealing cover are both made of rubber materials.

Specifically, the rubber has waterproof and sealing properties, the chemical properties of the rubber are relatively stable, the sealing member 4 and the sealing cover are made of rubber materials, so that atomized matrix and condensate in the atomization chamber 11 can be prevented from flowing out to the shell 1 through the air inlet 14, and the sealing cover is made of rubber materials, so that the sealing cover is relatively easier to open when the second air inlet channel 13 is provided with air flow.

In a specific embodiment, the inner diameter of the second air intake passage 13 is smaller than the inner diameter of the first air intake passage 12.

Specifically, the inner diameter of the second air inlet channel 13 is smaller than the inner diameter of the first air inlet channel 12 so that air flow can flow out of the first air inlet channel 12 relatively more easily, and the sealing cover is not easy to be opened by the air flow when the first air inlet channel 12 is conducted, so that the stability of the service performance of the atomization assembly is ensured.

In a specific embodiment, the pneumatic heating unit 2 includes a heating element 21 and a pneumatic switch 22 electrically connected to the heating element 21, and detection ends of the heating element 21 and the pneumatic switch 22 are located in the atomization chamber 11.

Specifically, the heating element 21 conducts current through the electrode and heats the atomized substrate through its own resistance, and the pneumatic switch 22 is used to control whether the heating element 21 operates according to whether there is an air flow in the housing 1. When a user sucks the atomizing assembly, negative pressure is generated in the shell 1, namely the atomizing chamber 11, so that air flow which can enable the pneumatic heating unit 2 to work is generated in the atomizing chamber 11 through the first air inlet channel 12 or the second air inlet channel 13, and the pneumatic heating unit 2 works; conversely, when the user does not inhale the atomizing assembly, no negative pressure is generated in the housing 1, i.e., in the atomizing chamber 11, and the pneumatic heating unit 2 does not operate. It should be noted that the pneumatic switch 22 is sealed within the seal 4 to prevent damage to the pneumatic switch 22 by the atomized matrix or condensate.

Example 2

An embodiment of the present utility model provides a nebulizer, as shown in fig. 5, comprising the atomizing assembly of embodiment 1.

Specifically, the atomizer includes atomizing substrate and the atomizing subassembly of embodiment 1, and atomizing substrate sets up and holds the intracavity in atomizing substrate of atomizing subassembly and stores. The atomizer provided by the embodiment of the present utility model is designed based on the atomizing assembly of embodiment 1, so that the beneficial effects of the atomizer are all those of the atomizing assembly of embodiment 1, and are not described in detail herein.

Example 3

An embodiment of the present utility model provides an electronic atomizing apparatus, as shown in fig. 6 and 7, including the atomizer of embodiment 2.

Specifically, the electronic atomization device includes a power supply unit and the atomizer of embodiment 2, and the power supply unit is connected with the atomizer and is used for supplying power to the atomizer, and it should be noted that the power supply unit is generally a battery. The electronic atomization device provided by the embodiment of the utility model is designed based on the atomizer of the embodiment 2, so that the beneficial effects of the electronic atomization device are all those of the atomizer of the embodiment 2, and are not described in detail herein.

In summary, it is easily understood by those skilled in the art that the above-mentioned advantageous features can be freely combined and overlapped without conflict.

The above is only a preferred embodiment of the present utility model, and the present utility model is not limited in any way, and any simple modification, equivalent variation and modification made to the above embodiment according to the technical substance of the present utility model still falls within the scope of the technical solution of the present utility model.

Claims (10)

1. The utility model provides an atomizing subassembly, its characterized in that, including the shell and set up in pneumatic heating unit and the control in the shell, have atomizing cavity, first inlet channel and second inlet channel in the shell, atomizing cavity with first inlet channel intercommunication, pneumatic heating unit set up in the atomizing cavity, the control set up in the second inlet channel with between the atomizing cavity, be used for when first inlet channel blocks up the intercommunication second inlet channel with atomizing cavity.

2. The atomizing assembly of claim 1, wherein the control is a one-way valve disposed within the second air intake passage, the one-way valve having a first state and a second state:

When the first air inlet channel is communicated with the atomization chamber, the one-way valve is in a first state, and the second air inlet channel is disconnected from the atomization chamber;

when the first air inlet channel is disconnected from the atomizing chamber, the one-way valve is in a second state, and the second air inlet channel is communicated with the atomizing chamber.

3. The atomizing assembly of claim 2, further comprising a seal disposed between the air inlet of the housing and the atomizing chamber, the seal having a first through-hole and a second through-hole disposed thereon, the first through-hole in communication with the air inlet for forming the first air inlet channel, the second through-hole in communication with the air inlet for forming the second air inlet channel, the one-way valve disposed on the second through-hole.

4. An atomizing assembly according to claim 3, wherein the one-way valve includes a sealing cap hinged to an end of the second through bore, the sealing cap having a diameter greater than a diameter of the second through bore.

5. The atomizing assembly of claim 4, wherein a side of the seal adjacent the atomizing chamber is provided with a raised structure, a top surface of the raised structure is a beveled surface, and the second through hole extends onto the beveled surface.

6. The atomizing assembly of claim 4, wherein the seal and the seal cap are each rubber.

7. The atomizing assembly of claim 4, wherein an inner diameter of the second air inlet channel is smaller than an inner diameter of the first air inlet channel.

8. The atomizing assembly according to any one of claims 1 to 7, wherein the pneumatic heating unit includes a heat generating member and a pneumatic switch electrically connected to the heat generating member, the heat generating member and a detection end of the pneumatic switch being located within the atomizing chamber.

9. A nebulizer, characterized in that it comprises a nebulization assembly according to any one of claims 1 to 8.

10. An electronic atomizing device, characterized in that it comprises the atomizer of claim 9.