CN212325387U

CN212325387U - Liquid recycling atomization device

Info

Publication number: CN212325387U
Application number: CN202021052768.0U
Authority: CN
Inventors: 陈平
Original assignee: Shenzhen Huachengda Precision Industry Co Ltd
Current assignee: Shenzhen Huachengda Precision Industry Co Ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-01-12
Anticipated expiration: 2030-06-09

Abstract

The invention provides an atomization device for recycling liquid, which comprises a shell, a liquid guide body and a heating body arranged on the liquid guide body, wherein a liquid storage cavity is arranged in the shell, so that the liquid in the liquid storage cavity can reach the heating body through the liquid guide body to be heated and atomized; the liquid absorption structure is contacted with the liquid guide body so that the liquid guide body can absorb the condensate absorbed by the liquid absorption structure, and then the heating body heats and atomizes the condensate. The liquid absorption structure of the liquid recycling atomization device can absorb condensate in the liquid recycling atomization device, the liquid absorption structure is in contact with the liquid guide body, when the ceramic heating body works, liquid in the liquid guide body is consumed when the heating body is used for atomizing and heating, the liquid guide body can suck back the condensate on the liquid absorption structure, and repeated recycling of the condensate is achieved.

Description

Liquid recycling atomization device

Technical Field

The invention relates to the technical field of atomization, in particular to an atomization device for recycling liquid.

Background

At present, the problem that condensate leaks generally exists in an electronic cigarette atomizer applied to the field of electronic cigarette atomization, how does the condensate generate? The atomizing principle of electron cigarette makes the tobacco juice gasification become high temperature atomizing steam through electrical heating, high temperature atomizing steam contacts with the air flue inner wall when flowing in cigarette bullet airflow channel, because high temperature atomizing steam meets the inner wall of normal atmospheric temperature and can produce the liquid of condensation, converge when the inside condensate liquid of cigarette bullet more and together flow out in the battery of tobacco rod in by the air inlet of cigarette bullet base and damage battery and electronic component, perhaps enter into the user mouth by the gas outlet when the user inhales, cause the poor problem of user experience.

Disclosure of Invention

The present invention is directed to an improved liquid recycling atomizer, which is adapted to overcome the above-mentioned drawbacks of the related art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the atomizing device for recycling the liquid comprises a shell, a liquid guide body and a heating body arranged on the liquid guide body, wherein a liquid storage cavity is formed in the shell, so that the liquid in the liquid storage cavity can reach the heating body through the liquid guide body to be heated and atomized, an air inlet and an air outlet are formed in the shell, so that air can enter from the air inlet and mist can be taken out from the air outlet, the atomizing device comprises a liquid absorption structure, and the liquid absorption structure is arranged around the air inlet to absorb condensate around the air inlet; the liquid absorption structure is in contact with the liquid guide body, so that the liquid guide body can absorb liquid, the condensate absorbed by the absorber can be absorbed by the liquid guide body, and then the condensate can be heated and atomized by the heating body.

Preferably, the liquid conducting body is a porous ceramic body.

Preferably, the liquid-absorbing structure is a soft porous structure.

Preferably, the liquid absorbent structure is a porous liquid-storage cotton.

Preferably, the heating element is arranged in the middle of one side of the liquid guide body, and the liquid absorption structure and the heating element are in contact with the liquid guide body on the same side of the liquid guide body.

Preferably, a position where the liquid absorbing structure contacts the liquid guiding body is located outward with respect to a position where the heat generating body is connected to the liquid guiding body.

Preferably, inside the liquid recycling atomizing device, the periphery of the air inlet is provided with an annular air inlet convex part surrounding the air inlet.

Preferably, the air intake protrusion protrudes at least 0.5mm or more.

Preferably, the housing comprises:

a liquid storage cup;

and the base covers the cup opening of the liquid storage cup, the air inlet is formed in the base and is communicated with the outside and the inside of the liquid storage cup.

Preferably, the liquid recycling and atomizing device comprises a cup mouth sealing piece for sealing the cup mouth of the liquid storage cup, and the cup mouth sealing piece is provided with an air vent for the air flow entering from the air inlet to pass through the air vent; the periphery of the vent is provided with an annular vent bulge surrounding the vent.

Preferably, the vent boss protrudes at least 0.5mm or more.

Preferably, the cup sealing member includes a first inclined surface inclined outward, and the first inclined surface is provided at a side of the cup sealing member where the vent hole is opened, so that condensate in the liquid recycling and atomizing device is collected at a low position along the first inclined surface.

Preferably, the height difference of the first inclined plane is greater than or equal to 0.5 mm.

Preferably, the air inlet and the air vent are arranged in a staggered manner.

The technical scheme of the invention at least has the following beneficial effects: the liquid absorption structure of the liquid recycling atomization device can absorb condensate in the liquid recycling atomization device, the liquid absorption structure is in contact with the liquid guide body, when the ceramic heating body works, liquid in the liquid guide body is consumed when the heating body is used for atomizing and heating, the liquid guide body can suck back the condensate on the liquid absorption structure, and repeated recycling of the condensate is achieved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is an exploded perspective view of a liquid recycling atomizing apparatus according to a first embodiment of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a top view of a liquid recycling atomizing device according to some embodiments of the present invention.

Fig. 4 is an exploded view from the perspective of the orthographic projection of the liquid recycling atomizing device of fig. 1.

Fig. 5 is a sectional view of the liquid recycling atomizing device of fig. 4 in an exploded state (the cut position is a position a-a in fig. 3).

Fig. 6 is a sectional view of the liquid recycling atomizing device of fig. 1 (the cut position is a position a-a in fig. 3).

Fig. 7 is another sectional view of the liquid recycling atomizing device of fig. 6 (the cut-away position is a position B-B in fig. 3).

Fig. 8 is a perspective view of a base of the liquid recycling atomizing device of fig. 1.

Fig. 9 is a perspective view of a cup seal of the liquid recycling atomizing device of fig. 1.

Fig. 10 is an orthographic view of a cup seal of the liquid recycling atomizing device of fig. 1.

Fig. 11 is an exploded perspective view of a liquid recycling atomizing device according to a second embodiment of the present invention.

Fig. 12 is a partially enlarged view of a portion B in fig. 11.

Fig. 13 is an exploded view from the perspective of the orthographic projection of the liquid recycling atomizing device of fig. 11.

Fig. 14 is a sectional view of the liquid recycling atomizing device of fig. 11 in an exploded state (the cut position is a position a-a in fig. 3).

Fig. 15 is a sectional view of the liquid recycling atomizing device of fig. 11 (the cut position is a position a-a in fig. 3).

Fig. 16 is another sectional view of the liquid recycling atomizing device of fig. 11 (the cut-away position is a position B-B in fig. 3).

Fig. 17 is an exploded perspective view of a liquid recycling atomizing device according to a third embodiment of the present invention.

Fig. 18 is an exploded view from the perspective of the orthographic projection of the liquid recycling atomizing device of fig. 17.

Fig. 19 is a sectional view of the liquid recycling atomizing device of fig. 18 in an exploded state (the cut position is a position a-a in fig. 3).

Fig. 20 is a sectional view of the liquid recycling atomizing device of fig. 17 (the cut position is a position a-a in fig. 3).

Fig. 21 is another sectional view of the liquid recycling atomizing device of fig. 17 (the cut-away position is a position B-B in fig. 3).

Fig. 22 is a perspective view of a base of the liquid recycling atomizing device of fig. 11 and 17.

Fig. 23 is a cross-sectional view of a base of the liquid recycling atomizing device of fig. 21.

The reference numerals in the figures denote: the liquid storage device comprises a shell 1, a liquid storage cavity 11, an air inlet 12, an air inlet bulge 12a, an air outlet 13, a liquid storage cup 14, a base 15, a liquid guide body 2, a heating body 3, a liquid absorption structure 4, a cup opening sealing piece 5, a first inclined plane 5a, an air vent 51, an air vent bulge 51a, a liquid storage cavity sealing piece 6, a fixed upper cover 7 and a liquid guide body sealing piece 8.

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. In the following description, it is to be understood that the orientations and positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "lateral", "vertical", "horizontal", "top", "bottom", "inner", "outer", "leading", "trailing", and the like are configured and operated in specific orientations based on the orientations and positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate that the device or element referred to must have a specific orientation, and thus, are not to be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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

Referring to fig. 1-23, a liquid recycling atomization device in a first embodiment of the present invention includes a housing 1, a liquid guide 2, and a heating element 3 disposed on the liquid guide 2, the liquid guide 2 and the heating element 3 are disposed in the housing 1, a liquid storage chamber 11 is disposed in the housing 1 for heating and atomizing the liquid in the liquid storage chamber 11 to the heating element 3 via the liquid guide 2, an air inlet 12 and an air outlet 13 are disposed on the housing 1 for air to enter from the air inlet 12 and for mist to be taken out via the air outlet 13, and a liquid absorption structure 4 is disposed at the periphery of the air inlet 12 for absorbing the liquid at the periphery of the air inlet 12; the liquid absorption structure 4 is connected with the liquid guide body 2, so that the liquid guide body 2 absorbs the liquid absorbed by the liquid absorption structure 4 and is heated and atomized by the heating body. Wherein, the heating body 3 can be a heating sheet. The liquid absorption structure 4 can absorb condensate or other liquid in the atomization device, the liquid absorption structure 4 is in contact with the liquid guide body 2, when the heating body 3 works, when the heating body 3 is atomized and heated, the liquid in the liquid guide body 2 is consumed, the liquid guide body 2 can return the condensate or other liquid on the liquid absorption structure absorption body 4, and the condensate or other liquid can be recycled.

The liquid guide 2 is a hard porous liquid guide, in other words, the liquid guide is made of a hard porous material; the plurality of holes for guiding the liquid 2 play a role of guiding the liquid. The rigid porous liquid conducting body is preferably a porous ceramic body.

Referring to fig. 1-10, in a first embodiment, the liquid-absorbing structure 4 and the liquid-conducting structure 2 are separate components.

The liquid-absorbing structure 4 is of a soft porous structure, preferably a porous liquid-storing cotton, the numerous pores of which function well to absorb liquid. The liquid-absorbent structure 4 is in contact with the liquid-conducting body 2 to achieve connection with the liquid-conducting body 2.

Referring to fig. 11-16, in a second embodiment, the liquid absorbent structure 4 is integral with the liquid conductive body 2. For example, when the liquid guide is a rigid porous liquid guide, the liquid guide and the liquid absorbing structure are integrally formed by a rigid porous material. The liquid absorbent structure 4 is an extension extending from the liquid-conductive body 2.

The heating element 3 is arranged in the middle of one side of the liquid guide body 2, and the liquid absorption structure 4 is arranged on one side of the liquid guide body 2, which is provided with the heating element 3. The position where the liquid absorbing structure 4 is connected to the liquid-guiding body 2 is located outward of the position where the heat-generating body 3 is connected to the liquid-guiding body 2, and preferably, at least a part of the liquid absorbing structure 4 is in contact with the outer edge of the liquid-guiding body 2. In the embodiment of fig. 1 to 23, the number of the liquid absorbing structures 4 is two, but not limited to two, and they are respectively located at both sides of the heat generating body 3.

The liquid recycling atomization device comprises a liquid storage cup 14 and a base 15 covering the cup mouth of the liquid storage cup 14, and a liquid absorption structure 4 is positioned between the liquid guide 2 and the base 15.

Referring to fig. 1 to 10, in the first embodiment, inside the liquid recycling atomizing device, the periphery of the air inlet 12 is provided with an annular air inlet boss 12a surrounding the air inlet 12, in other words, the air inlet 12 is raised so that the liquid does not easily leak from the air inlet 12. Preferably, the intake protrusion 12a protrudes at least 0.5mm or more.

The housing 1 includes:

the liquid storage cup 14, the liquid storage cavity 11 is set in the liquid storage cup 14, the cup mouth of the liquid storage cup 14 faces downward;

and a base 15 covering the rim of the liquid storage cup 14, wherein the air inlet 12 and the boss 12a are arranged on the base 15, and the air inlet 12 is communicated with the outside and the inside of the liquid storage cup 14.

The liquid recycling and atomizing device comprises a cup mouth sealing piece 5 for sealing the cup mouth of the liquid storage cup 14, wherein the cup mouth sealing piece 5 is provided with a vent hole 51 for the air flow entering from the air inlet 12 to pass through the vent hole 51; the periphery of the vent 51 is provided with a vent boss 51a of annular shape surrounding the vent 51, in other words, the vent 51 is raised so that the liquid does not easily leak from the intake port 12. Preferably, the vent boss 51a projects at least 0.5mm or more.

The cup sealing member 5 comprises a first inclined surface 5a inclined outwards, the first inclined surface 5a is arranged on one side of the cup sealing member 5, where the vent hole 51 is formed, and is located at the periphery of the vent hole 51, so that liquid on the first inclined surface 5a flows to a low position along the first inclined surface 5a and is far away from the vent hole 51, and the liquid is prevented from leaking from the vent hole 51. Preferably, the height difference of the first inclined surface 5a is greater than or equal to 0.5 mm.

The liquid-absorbing structure 4 is provided at a lower position of the first inclined surface 5a to absorb the liquid flowing down along the first inclined surface 5 a. The air inlet 12 and the air vent 51 of the cup seal 5 are offset.

Referring to fig. 11 to 23, in the second and third embodiments, inside the liquid recycling atomizing device, the periphery of the air inlet 12 is provided with a second inclined surface 15a inclined outward, so that the liquid on the second inclined surface 15a flows down along the second inclined surface 15a and away from the air inlet 12 to prevent the liquid from leaking out of the air inlet 12.

The liquid-absorbing structure 4 is provided at a lower position of the second inclined surface 15a to absorb the liquid flowing down along the second inclined surface 15 a.

The housing 1 includes:

a liquid storage cup 14;

and a base 15 covering the rim of the liquid storage cup 14, wherein the air inlet 12 and the second inclined surface 15a are arranged on the base 15, the air inlet 12 is communicated with the outside and the inside of the liquid storage cup 14, and the second inclined surface 15a is arranged on the base 15.

Preferably, the liquid recycling atomizing device further comprises a cup mouth sealing member 5, and the cup mouth sealing member 5 can be a sealing ring and is arranged between the cup mouth of the liquid storage cup 14 and the base 15 to play a sealing role, so that liquid is prevented from leaking.

This liquid recycle atomizing device is when using, the air enters by air inlet 12, reach the heat-generating body 3 bottom behind the blow vent 51 of rim of a cup sealing member 5, liquid in the stock solution chamber 11 is through leading the heat-generating body 3 position of liquid 2 arrival bottom, liquid recycle atomizing device circular telegram back heat-generating body 3 begins to heat, liquid gasification on the heat-generating body 3 becomes atomizing steam at high temperature, atomizing air current is through stock solution chamber sealing member 6 in the casing 1, fixed upper cover 7, lead liquid sealing member 8, by the circuitous air current passageway on the fixed upper cover 7 through the air current passageway on the stock solution cup 14, finally flow out through gas outlet 13.

The flow of the first embodiment is shown by the arrows in fig. 7, the flow of the second embodiment is shown by the arrows in fig. 16, and the flow of the third embodiment is shown by the arrows in fig. 21.

The liquid absorption structure 4 can absorb the condensate or other liquid in the liquid recycling atomization device, the liquid absorption structure 4 is in contact with the liquid guide 2, when the heating element 3 works, when the heating element 3 is atomized and heated, the liquid in the liquid guide 2 is consumed, the liquid guide 2 can suck the condensate or other liquid on the liquid absorption structure 4 back, and the condensate or other liquid can be recycled.

This liquid recycle atomizing device can be applied to the atomizing of tobacco juice, and the tobacco juice is stored in stock solution chamber 11.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, as it will be apparent to those skilled in the art that various modifications, combinations and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The liquid recycling atomization device comprises a shell (1), a liquid guide body (2) and a heating body (3) arranged on the liquid guide body (2), wherein a liquid storage cavity (11) is formed in the shell (1) for allowing liquid in the liquid storage cavity (11) to pass through the liquid guide body (2) and reach the heating body (3) for heating and atomization, an air inlet (12) and an air outlet (13) are formed in the shell (1) for allowing air to enter from the air inlet (12) and taking out mist from the air outlet (13), and the liquid recycling atomization device is characterized by comprising a liquid absorption structure (4), wherein the liquid absorption structure (4) is arranged on the periphery of the air inlet (12) for absorbing the liquid on the periphery of the air inlet (12); the liquid absorption structure (4) is connected with the liquid guide body (2) so that the liquid guide body (2) can absorb the liquid absorbed by the liquid absorption structure (4) and the liquid is heated and atomized by the heating body.

2. The liquid recycling atomizing device according to claim 1, wherein the liquid guide (2) is a rigid porous liquid guide.

3. The liquid recycling atomizing device according to claim 1, wherein said liquid absorbing structure (4) and said liquid guiding structure (2) are separate components.

4. The liquid recycling atomizing device according to claim 3, wherein said liquid absorbing structure (4) is a soft porous structure.

5. The liquid recycling atomizing device according to claim 3, wherein said liquid absorbing structure (4) is in contact with said liquid guiding body (2) to achieve connection with said liquid guiding body (2).

6. The liquid recycling atomizing device of claim 1, wherein said liquid absorbing structure (4) is integral with said liquid conducting body (2).

7. The liquid recycling atomizing device according to claim 6, wherein said liquid absorbing structure (4) is a protrusion extending from said liquid guiding structure (2).

8. The liquid recycling atomizing device according to any one of claims 3 to 7, characterized in that it comprises a reservoir cup (14) and a base (15) covering the mouth of said reservoir cup (14), said liquid absorbing structure (4) being located between said liquid guide (2) and said base (15).

9. The liquid recycling atomizer device of claim 8 wherein the periphery of said inlet port (12) is provided with an annular inlet boss (12a) surrounding said inlet port (12) within said liquid recycling atomizer device.

10. The liquid recycling atomizing device according to claim 9, wherein said air intake protrusion (12a) protrudes at least 0.5mm or more.

11. The liquid recycling atomizing device according to claim 9, characterized in that the liquid recycling atomizing device comprises a cup mouth sealing member (5) for sealing the cup mouth of the liquid storage cup (14), wherein the cup mouth sealing member (5) is provided with a vent hole (51) for the air flow entering from the air inlet (12) to pass through the vent hole (51); the periphery of the air vent (51) is provided with an annular air vent bulge (51a) surrounding the air vent (51).

12. The liquid recycling atomizer according to claim 11, wherein said vent boss (51a) protrudes at least 0.5mm or more.

13. The liquid recycling atomizing device of claim 11, wherein said cup sealing member (5) includes a first inclined surface (5a) inclined outward, said first inclined surface (5a) is disposed on a side of said cup sealing member (5) where said air vent (51) is opened, so that liquid on said first inclined surface (5a) flows downward along said first inclined surface (5a) and away from said air vent (51).

14. The liquid recycling atomizer according to claim 13, wherein the height difference of the first inclined surface (5a) is greater than or equal to 0.5 mm.

15. The liquid recycling atomizing device according to claim 14, wherein said liquid absorbing structure (4) is provided at a lower position of said first inclined surface (5a) to absorb the liquid flowing to the lower position along said first inclined surface (5 a).

16. The liquid recycling atomizing device according to any one of claims 11 to 15, wherein said air inlet (12) and said air vent (51) are disposed in a staggered manner.