CN216931873U

CN216931873U - Electronic atomization device and atomization device thereof

Info

Publication number: CN216931873U
Application number: CN202121105147.9U
Authority: CN
Inventors: 陈平
Original assignee: Shenzhen Huachengda Precision Industry Co Ltd
Current assignee: Shenzhen Huachengda Precision Industry Co Ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-07-12
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses electronic atomization equipment and an atomization device thereof, wherein the atomization device comprises a shell, a suction nozzle and an air guide pipe, wherein an air suction channel for air flow to pass through is arranged in the suction nozzle, and the air guide pipe is communicated with the air suction channel; a liquid storage bin for storing the atomized medium is also constructed between the shell and the gas guide tube, and a porous fiber body for adsorbing the atomized medium is filled in the liquid storage bin; the atomization device further comprises an atomization core used for heating and atomizing atomization media, the atomization core comprises a porous atomization body used for adsorbing the atomization media, the porous atomization body is of a rigid structure, and the porous atomization body is tightly attached to the porous fiber body. According to the utility model, the atomization core composed of the porous atomization body is arranged, and the porous fiber body for adsorbing the atomization medium is matched, so that the consistency of temperature distribution during atomization is ensured, the problem of core pasting caused by deformation of the atomization core is avoided, the assembly is convenient, the production efficiency is improved, and the assembly quality is ensured.

Description

Electronic atomization device and atomization device thereof

Technical Field

The utility model relates to the technical field of electronic atomization, in particular to electronic atomization equipment and an atomization device thereof.

Background

Among the prior art, the stock solution cotton is present in there is the under-deck usually, and the atomizing core transversely is arranged in the air duct, the atomizing core part of generating heat is in the air duct passageway, and the drain cotton in the atomizing core stretches into to the oil storehouse in, is used for absorbing the atomizing medium on the stock solution cotton with the stock solution cotton contact in the oil storehouse.

The prior art has the following problems: firstly, an atomization core composed of liquid guide cotton is easy to deform, so that a heating wire is easy to deform, the temperature distribution is uneven, and the core pasting problem is caused; secondly, the liquid guide cotton atomizing core is soft, the assembly cannot be automated, a large amount of labor needs to be consumed, the assembly efficiency is low, and the quality hidden danger is large.

SUMMERY OF THE UTILITY MODEL

The present invention provides an electronic atomization device and an atomization apparatus thereof, which are directed to overcome the drawbacks of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the atomization device comprises a shell, a suction nozzle and an air guide pipe, wherein the air guide pipe is arranged in the shell, an air suction channel for air flow to pass through is arranged in the suction nozzle, and the air guide pipe is communicated with the air suction channel; the device is characterized in that a liquid storage bin for storing an atomized medium is further constructed between the shell and the air guide tube, a porous fiber body for adsorbing the atomized medium is filled in the liquid storage bin, and a containing hole for containing the air guide tube is arranged in the porous fiber body in a penetrating manner;

Atomizing device is still including being used for the heating atomizing medium's atomizing core, atomizing core is including being used for adsorbing atomizing medium's porous atomizing body, porous atomizing body is the rigid structure, porous atomizing body hugs closely porous fibrous body, with porous fibrous body is internal atomizing medium adsorbs the conduction extremely in the porous atomizing body.

Preferably, the atomization device further comprises a first sealing piece and a second sealing piece which are respectively arranged at two ends of the shell, and the first sealing piece, the second sealing piece, the shell and the air duct jointly form the liquid storage bin.

Preferably, the first sealing element is arranged close to the suction nozzle, and the second sealing element is arranged at one end of the shell far away from the suction nozzle;

the first sealing element is provided with an air passing hole for the air flow to pass through, the second sealing element is provided with an air inlet hole for the air flow to enter the shell, and the air inlet hole, the air guide pipe and the air passing hole are communicated to form an air flow channel communicated with the air suction channel.

Preferably, the atomizing core further comprises a heating wire for heating the atomizing medium, and a pin electrically connected with the heating wire;

The heating wire with porous atomizing body fixed connection, pin one end with the heating wire is connected, and the other end extends to outside the porous atomizing body.

Preferably, the porous atomization body is a cylindrical porous atomization body with a hollow interior, an atomization channel for air flow circulation is arranged in the porous atomization body in a penetrating manner, and the heating wire is arranged on the inner side wall of the atomization channel;

one end of the atomization channel is communicated with the air inlet, and the other end of the atomization channel is communicated with the air guide pipe.

Preferably, the air duct with porous atomizing body all locates in the accommodation hole, porous atomizing body extrusion accommodation hole inner wall makes porous atomizing body outer wall with accommodation hole inner wall laminates completely.

Preferably, one end of the porous atomizing body facing the air guide tube is recessed towards the other end to form a limiting step for positioning and installing the air guide tube, and the air guide tube is communicated with the atomizing channel through the limiting step.

Preferably, the porous atomizing body is a flat-plate-shaped porous atomizing body, the flat-plate-shaped porous atomizing body extends along the direction perpendicular to the gas guide pipe, and at least comprises a liquid guide part extending into the liquid storage bin and an atomizing part arranged in the airflow channel.

Preferably, the flat plate-shaped porous atomizing body comprises a bottom surface and a top surface which are oppositely arranged, and the heating wire is arranged on the bottom surface;

the bottom surface that is equipped with the heater is the atomizing portion, drain portion extends to in the stock solution storehouse, hug closely porous fibrous body sets up.

The utility model also provides electronic atomization equipment which comprises the atomization device, a shell and a power supply accommodated in the shell, wherein the power supply is in conductive connection with the atomization core.

Preferably, the casing is hollow, and at least comprises a power supply bin for accommodating the power supply, the top of the power supply bin is provided with a spacer, and the power supply and the atomizing device are arranged in an isolated manner through the spacer.

Preferably, the housing is provided integrally with a housing of the atomizing device.

Preferably, the casing still including be used for holding atomizing device's atomizing storehouse, atomizing storehouse top is equipped with uncovered, atomizing device certainly uncovered inserting is established in the atomizing storehouse, make atomizing device with the casing can be dismantled and be connected.

The utility model has the following beneficial effects: through setting up the atomizing core of constituteing by the porous atomizing body to the porous fibrous body of atomizing medium is adsorbed in the cooperation, thereby temperature distribution's uniformity when guaranteeing the atomizing avoids because the paste core problem that the deformation of atomizing core leads to, and the assembly of being convenient for is favorable to guaranteeing assembly quality when promoting production efficiency simultaneously.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is an exploded view of the structure of an atomizing device in accordance with one embodiment of the present invention;

FIG. 2 is a sectional structural view of a first embodiment of an atomizing device of the present invention;

FIG. 3 is a schematic cross-sectional view of an atomizing core in accordance with a first embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a second embodiment of an atomizing device of the present invention;

FIG. 5 is an exploded view of a porous atomizing body and a heating wire according to a second embodiment of the present invention;

FIG. 6 is a schematic cross-sectional view of an electronic atomizing device in accordance with an embodiment of the present invention;

fig. 7 is a schematic cross-sectional view of an electronic atomizer device in accordance with another embodiment of the present invention.

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

The utility model provides electronic atomization equipment and an atomization device thereof, wherein the atomization device is used for storing and heating an atomization medium, so that the atomization medium is heated to generate aerosol, and the aerosol is sucked by a user. Specifically, referring to fig. 1, the atomization device comprises a housing 11, a suction nozzle 12 and an air duct 13, wherein the air duct 13 is disposed in the housing 11, and a liquid storage bin 14 for storing an atomization medium is configured between the air duct 13 and the housing 11.

Specifically, referring to fig. 1 and 2, the housing 11 is a hollow shell structure, and the suction nozzle 12 is sleeved at one end of the housing 11. The suction nozzle 12 can be made of materials meeting food-grade requirements such as PCTG, resin and metal, a suction channel 121 is arranged in the suction nozzle 12, and the air duct 13 is communicated with the suction channel 121, so that air flow can flow in the air duct 13 and the suction channel 121 through suction of a user. Further, the porous fiber body 15 is filled between the housing 11 and the air duct 13, and the porous fiber body 15 may be a plant fiber extract with a porous structure, or a plastic fiber, a chemical fiber, a glass fiber, etc. with a porous structure, that is, a porous fiber material capable of adsorbing and fixing the atomizing medium in the prior art may be considered to fall within the protection scope of the present invention, and is not limited herein. Wherein, a through containing hole 151 is arranged in the porous fiber body 15, and the air duct 13 is installed in the containing hole 151.

Furthermore, the atomization device also comprises a first sealing member 17 and a second sealing member 18 which are arranged at two ends of the shell 11, the porous fiber body 15 is sealed in the shell 11 through the first sealing member 17 and the second sealing member 18, and the reservoir 14 filled with the porous fiber body 15 is jointly constructed through the first sealing member 17, the second sealing member 18, the shell 11 and the air duct 13. In some embodiments, the first seal 17 is provided at the top of the housing 11, i.e. near one end of the mouthpiece 12; a second seal 18 is provided at the bottom of the housing 11, i.e. at the end facing away from the suction nozzle 12. Wherein, the first sealing element 17 is provided with an air passing hole 171 for the air flow to pass through, the second sealing element 18 is provided with an air inlet hole 181 for the air flow to enter the atomizing device, the air inlet hole 181, the air duct 13 and the air passing hole 171 are sequentially communicated to form an air flow channel, and the air flow channel is communicated with the air suction channel 121 of the suction nozzle 12. In some embodiments, the airway tube 13 is inserted into the air passing hole 171, thereby securing the airway tube 13 within the aerosolization device. As a preferred embodiment of the present invention, the air flow channel and the suction channel 121 are disposed perpendicular to the bottom surface 1615 and are coaxial with each other, thereby forming a through channel to allow smooth air flow.

In some embodiments, the atomization device further comprises an atomization core 16, and the atomization core 16 is used for heating and atomizing the atomization medium, so that the atomization medium generates aerosol after being heated. The atomizing core 16 specifically includes a porous atomizing body 161 for adsorbing the atomizing medium, and a heating wire 162 for heating the atomizing medium, wherein the porous atomizing body 161 is a rigid structure, and specifically may be a porous ceramic body, and the heating wire 162 is fixedly connected to the porous atomizing body 161, so as to heat the atomizing medium adsorbed by the porous atomizing body 161. Further, the atomizing core 16 further includes a pin 163 conductively connected to the heater 162, wherein one end of the pin 163 is connected to the heater 162, and the other end extends to the outside of the porous atomizing body 161, so that the heater 162 is conductively connected to the external power source 30 through the pin 163, the heater 162 is heated after being powered on, and the atomizing medium is heated.

In the present invention, the porous atomizing body 161 includes at least the following two forms, which are described below by way of two specific examples.

As a first embodiment of the present invention, referring to fig. 2 and 3, the porous atomizing body 161 is a cylindrical porous atomizing body having a hollow interior, an atomizing passage 1611 for flowing an air current is provided in the porous atomizing body 161, and the heater 162 is fixed to an inner wall of the atomizing passage 1611, thereby forming an atomizing area in the atomizing passage 1611. One end of the atomization channel 1611 is communicated with the air passing hole 171, and the other end is communicated with the air duct 13, so that the atomization channel 1611 becomes a part of the air flow channel. Further, the porous atomizing body 161 is disposed in the accommodating hole 151 of the porous fibrous body 15, and the outer diameter of the porous atomizing body 161 may be slightly larger than the inner diameter of the accommodating hole 151 in some embodiments, so that the outer wall of the porous atomizing body 161 can be disposed closely to the inner wall of the accommodating hole 151, so that the atomizing medium adsorbed in the porous fibrous body 15 can be conducted into the porous atomizing body 161. When a user sucks on the suction nozzle 12, air flows through the air inlet hole 181 of the second sealing member 18 and enters the atomizing channel 1611, so that aerosol generated after heated and atomized in the atomizing channel 1611 is brought into the air duct 13, and enters the air suction channel 121 in the suction nozzle 12 through the air hole 171, and then enters the oral cavity of the user and is sucked by the user.

Furthermore, in some embodiments, the porous atomizing body 161 is recessed toward the other end of the airway tube 13 to form a retaining step 1612 for positioning and installing the airway tube 13. Wherein, the limit step 1612 is arranged coaxially with the atomizing channel 1611, the outside diameter of the limit step 1612 is preferably equal to or slightly larger than the outer diameter of the air duct 13, and one end of the air duct 13 is inserted into the limit step 1612, so that the atomizing channel 1611 and the air duct 13 are arranged coaxially through the limit step 1612 to form a straight-through air flow channel.

Referring to fig. 4, as a second embodiment of the present invention, the porous atomizing body 161 is a flat plate-shaped porous atomizing body, and specifically, the flat plate-shaped porous atomizing body may extend into the liquid storage chamber 14 along a direction perpendicular to the gas guiding tube 13. In some embodiments, the plate-shaped porous atomizing body at least comprises a liquid guiding part 1613 extending into the liquid storage chamber 14, and an atomizing part 1614 arranged in the air flow channel. Further, the plate-shaped porous atomizing body includes a bottom surface 1615 and a top surface 1616 which are oppositely arranged, the top surface 1616 is arranged towards the suction nozzle 12, in this embodiment, the heating wire 162 is spirally arranged on the bottom surface 1615, so that the part of the bottom surface 1615 provided with the heating wire 162 is the atomizing part 1614, and the atomizing part 1614 is preferably arranged at the center of the bottom surface 1615; the liquid guide unit 1613 extends into the atomization bin 22 and contacts with the porous fibrous body 15, so as to guide the atomized medium in the porous fibrous body 15 to the atomization unit 1614, and the atomized medium is heated and atomized by the heating wire 162 to become aerosol. Furthermore, the atomizing unit 1614 is disposed in the airflow channel, so that the aerosol generated by atomization can be inhaled by the user and carried into the mouth of the user by the airflow.

Furthermore, in this embodiment, the plate-shaped porous atomizing body may be a flat square, that is, the bottom surface 1615 and the top surface 1616 are arranged in parallel, and both are rectangular or rectangle-like with chamfers, and the height dimension of the flat square-shaped porous atomizing body is smaller than the length and width of the rectangular or rectangle-like, as shown in fig. 5. In this embodiment, the liquid guiding portion 1613 is disposed at two ends of the oblong porous atomizing body along the length direction thereof, the liquid guiding portion 1613 extends into the atomizing chamber 22 to contact with the porous fiber body 15, the heating wire 162 is spirally disposed at the middle of the bottom surface 1615 of the oblong porous atomizing body and disposed in the airflow channel, so that the atomizing medium is guided to the central atomizing portion 1614 through the two liquid guiding portions 1613 contacting with the porous fiber body 15, aerosol is generated in the airflow channel after being heated by the heating wire 162, and when a user performs a suction action, the airflow flows in the airflow channel, so as to bring the atomized aerosol into the oral cavity of the user.

The utility model further provides electronic atomization equipment, which refers to fig. 6 and 7 and comprises the atomization device described above, in addition, the electronic atomization equipment further comprises a shell 20 and a power supply 30 accommodated in the shell 20, the power supply 30 is in conductive connection with the atomization core 16, specifically, the power supply 30 is in conductive connection with the heating wire 162 through a pin 163, so that the heating wire 162 is electrified and heated, and further, an atomization medium is heated and aerosol is generated.

Further, the housing 20 is hollow and at least includes a power supply compartment 21 for accommodating the power supply 30, wherein a spacer 40 is further disposed at the top of the power supply compartment 21, and the power supply 30 is separated from the atomization device by the spacer 40. In some embodiments, the partition 40 is further provided with a plurality of through holes for circulating the air flow.

In some embodiments, referring to fig. 6, the housing 20 is integrated with the housing 11 of the atomization device, that is, the housing 20 is fixedly connected with the housing 11, so that the electronic atomization device is an integral part.

In other embodiments, referring to fig. 7, the housing 20 further includes an atomization bin 22 for accommodating the atomization device, the atomization bin 22 is isolated from the power supply bin 21 by an isolation component 40, the top of the atomization bin 22 is open, and the atomization device is inserted into the atomization bin 22 from the open, so that the atomization device is detachably connected to the housing 20.

According to the atomizing device provided by the utility model, the porous fiber body 15 is filled into the liquid storage bin 14, so that the oil leakage phenomenon of the liquid storage bin 14 can be effectively avoided; simultaneously, the porous atomizing body 161 contacts with porous fibrous body 15, guarantees that the atomizing medium can be adsorbed and conducts and atomized on the porous atomizing body 161, and the good intensity condition of the porous atomizing body 161 makes its non-deformable, so can effectively avoid atomizing core 16 because the paste core phenomenon that the temperature is inhomogeneous leads to in the course of the work, and simultaneously, its assembly of being convenient for, the cost of using manpower sparingly can improve the assembly quality when promoting assembly efficiency simultaneously.

The above examples only show several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims

1. The atomizing device comprises a shell (11), a suction nozzle (12) and an air duct (13), wherein the air duct (13) is arranged in the shell (11), an air suction channel (121) for air flow to pass through is arranged in the suction nozzle (12), and the air duct (13) is communicated with the air suction channel (121); the device is characterized in that a liquid storage bin (14) used for storing atomized media is further constructed between the shell (11) and the air guide pipe (13), a porous fiber body (15) used for adsorbing the atomized media is filled in the liquid storage bin (14), and an accommodating hole (151) used for accommodating the air guide pipe (13) is formed in the porous fiber body (15) in a penetrating manner;

atomizing device is still including being used for the heating atomizing medium's atomizing core (16), atomizing core (16) is including being used for adsorbing the porous atomizing body (161) of atomizing medium, porous atomizing body (161) are the rigid structure, porous atomizing body (161) are hugged closely porous fibrous body (15), with in the porous fibrous body (15) atomizing medium adsorbs the conduction extremely in the porous atomizing body (161).

2. The nebulizing device according to claim 1, characterized in that it further comprises a first sealing element (17) and a second sealing element (18) respectively provided at both ends of the housing (11), said first sealing element (17), said second sealing element (18), said housing (11) and said airway tube (13) together constituting said reservoir (14).

3. Nebulising device according to claim 2, characterized in that the first seal (17) is arranged close to the mouthpiece (12) and the second seal (18) is arranged at the end of the housing (11) remote from the mouthpiece (12);

the first sealing element (17) is provided with an air passing hole (171) through which the air flow passes, the second sealing element (18) is provided with an air inlet hole (181) through which the air flow enters the shell (11), and the air inlet hole (181), the air guide pipe (13) and the air passing hole (171) are communicated to form an air flow channel communicated with the air suction channel (121).

4. Nebulizing device according to claim 3 characterized in that the nebulizing core (16) further comprises a heating wire (162) for heating the nebulizing medium and a pin (163) which is electrically conductively connected to the heating wire (162);

the heating wire (162) is fixedly connected with the porous atomization body (161), one end of the pin (163) is connected with the heating wire (162), and the other end of the pin extends out of the porous atomization body (161).

5. The atomizing device according to claim 4, characterized in that the porous atomizing body (161) is a cylindrical porous atomizing body with a hollow interior, an atomizing channel (1611) for flowing air is arranged in the porous atomizing body, and the heating wire (162) is arranged on the inner side wall of the atomizing channel (1611);

one end of the atomization channel (1611) is communicated with the air inlet hole (181), and the other end of the atomization channel is communicated with the air guide pipe (13).

6. The atomizing device according to claim 5, characterized in that the air duct (13) and the porous atomizing body (161) are both disposed in the accommodating hole (151), and the porous atomizing body (161) presses against the inner wall of the accommodating hole (151) to make the outer wall of the porous atomizing body (161) completely fit with the inner wall of the accommodating hole (151).

7. The atomizing device according to claim 6, characterized in that one end of the porous atomizing body (161) facing the gas-guide tube (13) is recessed towards the other end to form a limit step (1612) for positioning and installing the gas-guide tube (13), and the gas-guide tube (13) is communicated with the atomizing channel (1611) through the limit step (1612).

8. The atomizing device according to claim 4, characterized in that the porous atomizing body (161) is a flat plate-shaped porous atomizing body, the flat plate-shaped porous atomizing body (161) extends along a direction perpendicular to the gas-guiding tube (13), and at least comprises a liquid-guiding portion (1613) extending into the liquid storage chamber (14), and an atomizing portion (1614) disposed in the gas flow channel.

9. The atomizing device according to claim 8, characterized in that the flat plate-like porous atomizing body includes a bottom surface (1615) and a top surface (1616) which are disposed opposite to each other, and the heating wire (162) is disposed on the bottom surface (1615);

the bottom surface (1615) provided with the heating wire (162) is the atomizing part (1614), and the liquid guide part (1613) extends into the liquid storage bin (14) and is tightly attached to the porous fiber body (15).

10. Electronic atomizing device, characterized in that it comprises an atomizing apparatus according to any one of claims 1 to 9, and further comprises a housing (20) and a power source (30) accommodated in the housing (20), the power source (30) being electrically conductively connected to the atomizing core (16).

11. Electronic atomizing apparatus according to claim 10, characterized in that said housing (20) is hollow inside and includes at least a power supply compartment (21) for accommodating said power supply (30), said power supply compartment (21) being provided with a spacer (40) at the top, said power supply (30) being spaced apart from said atomizing device by said spacer (40).

12. Electronic atomizing device according to claim 11, characterized in that said housing (20) is provided integrally with a housing (11) of the atomizing means.

13. The electronic atomizer apparatus according to claim 11, wherein said housing (20) further comprises an atomizing chamber (22) for accommodating said atomizer, an opening is provided at a top of said atomizing chamber (22), and said atomizer is inserted into said atomizing chamber (22) from said opening, so that said atomizer is detachably connected to said housing (20).