CN114287669A

CN114287669A - Atomizing device with good atomizing effect

Info

Publication number: CN114287669A
Application number: CN202111593620.7A
Authority: CN
Inventors: 陈平
Original assignee: Shenzhen Huachengda Precision Industry Co Ltd
Current assignee: Shenzhen Huachengda Precision Industry Co Ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-04-08

Abstract

The invention provides an atomizing device, which comprises a shell, an atomizing core and an electrode, wherein the atomizing core comprises a heating body and a liquid guide body, the liquid guide body comprises a gas guide part and a base part, an airflow bin is formed between the gas guide part and the base part, and the heating part is arranged on the inner wall of the airflow bin in a contact manner with the liquid guide body; the stock solution chamber leads to the feed liquor position of guide liquid, inlet channel intercommunication air inlet, outlet channel intercommunication gas outlet to when the feed liquor position contact liquid of guide liquid, guide liquid and conduct the heating portion heating production aerial fog with liquid, outside air current is in proper order through inlet channel, air inlet, air current storehouse, gas outlet and outlet channel and is taken the aerial fog out atomizing device. Because the air current storehouse of atomizing core of atomizing device is established inside porous material's the liquid guide, the portion of generating heat of heat-generating body is established in the air current storehouse, and the size, the velocity of flow and the route of air current are mainly decided by the liquid guide structure, do not receive the influence of other parts and the equipment relation of atomizing device, are favorable to guaranteeing atomizing device's good atomization effect and the uniformity of atomization effect.

Description

Atomizing device with good atomizing effect

Technical Field

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

Background

The atomizing device generally includes core part atomizing core and other parts, and the atomizing core is including leading liquid and heat-generating body usually, leads liquid main function and is the conduction liquid to the heat-generating body carries out the heating atomization, and the main function to the atomizing core that is used as the atomizer of electron cigarette is exactly the conduction tobacco tar, heats the evaporation tobacco tar.

In atomizing device in the past, all be the business turn over gas pocket of leading liquid and the atomizing storehouse that other spare part combinations of leading of atomizing core define out and atomizing storehouse, the air current is taken away the aerial fog that the heat-generating body heating produced through atomizing storehouse. The size of atomizing storehouse and its business turn over gas pocket is decided by drain and other parts jointly, and atomizing in-process air current that gets into the atomizing district in addition influences atomizing effect, how much of air current, the speed of velocity of flow, also indirectly influences atomizing effect and stability, so the structure of the equipment of atomizing core or other parts all probably influences air current size, velocity of flow and route, and then has influenced atomizing effect, makes the assurance of atomizing device's atomizing effect have the degree of difficulty.

Disclosure of Invention

The present invention is directed to an improved atomization device with good atomization effect, which overcomes the above-mentioned drawbacks of the related art.

The technical scheme adopted by the invention for solving the technical problem comprises the following steps: the utility model provides an atomizing device, including shell, atomizing core and electrode, be equipped with stock solution chamber, inlet channel and outlet channel in the shell, atomizing core includes the heat-generating body and is used for absorbing and conducting the porous material's of liquid guide liquid, guide liquid include air guide portion and connect and center on air guide portion outlying basal portion, air guide portion with clearance between the basal portion forms the air current storehouse, be equipped with the intercommunication on the guide liquid the air inlet in air current storehouse, intercommunication the gas outlet in air current storehouse and be used for the feed liquor position with liquid contact, the heat-generating body produce the heat when the circular telegram generate heat the portion and connect the portion of generating heat be used for to the portion of generating heat transmission current's electric connection portion, generate heat the portion with guide liquid contact establishes on the air current storehouse inner wall, electric connection portion stretches out outside the air current storehouse, the electrode is established on the shell, one end of the electrode is electrically connected with the electric connection part, and the other end of the electrode is electrically connected with an external circuit;

stock solution chamber leads to lead liquid the feed liquor position, inlet channel intercommunication the air inlet, outlet channel intercommunication the gas outlet, with lead liquid during feed liquor position contact liquid, lead liquid and conduct liquid to the heating portion heating produces aerial fog, and outside air current passes through in proper order inlet channel the air inlet the air current storehouse the gas outlet with outlet channel takes away aerial fog atomizing device.

Preferably, the airflow bin is a circular ring or an angular ring-shaped space.

Preferably, the atomizing device includes a sealing member disposed in the housing, at least one side of the airflow chamber is open to the outside, the sealing member seals the open side of the airflow chamber for guiding the liquid, and an air outlet connecting port is disposed on the sealing member at a position corresponding to the air outlet for guiding the liquid and connected to the air outlet channel of the housing, so as to communicate and seal the air outlet channel and the air outlet.

Preferably, on the axis that the air current storehouse encircles, the both sides in air current storehouse are open, be equipped with on the sealing member and hold the chamber, the atomizing core is established hold the intracavity, the wall that holds the chamber covers and seals lead the liquid the open side in air current storehouse.

Preferably, the accommodating cavity of the sealing member is opened downwards, the atomizing core is loaded into the accommodating cavity through the opening of the accommodating cavity, and the air inlet for guiding the liquid is arranged at the lower side;

the shell comprises a shell main body and a base, the liquid storage bin and the air outlet channel are arranged on the shell main body, the air inlet channel is arranged on the base, one end of the shell main body is opened, and the sealing element and the atomizing core are arranged in the shell main body;

the base is installed at one end of the opening of the shell main body and connected with the lower side of the sealing element, so that the air inlet and the air inlet channel are sealed.

Preferably, an electrode connection hole is formed in one side of the sealing member facing the base, the electrical connection portion of the heating element is bent into the electrode connection hole, and one end of the electrode penetrates through the base and is inserted into the electrode connection hole to be in contact electrical connection with the electrical connection portion.

Preferably, the base includes a first section and a second section, the first section and the second section surrounding both sides of the air guide, respectively, and one ends of the first section and the second section are connected to and connect the air guide.

Preferably, in the airflow cabin, the heating part is arranged on the base, and the liquid inlet part is arranged outside the base.

Preferably, the liquid inlet position is a liquid inlet concave position arranged on the outer side of the base.

Preferably, in the airflow compartment, the heat generating portion is provided on the air guide portion.

Preferably, the liquid inlet part is a liquid inlet concave position arranged outside the air guide part.

Preferably, the air inlet is provided at a connection of the base portion and the air guide portion.

Preferably, the other end of the first portion and the other end of the second portion define the air outlet.

Preferably, the housing comprises a housing main body and a base, the liquid storage bin and the air outlet channel are arranged on the housing main body, the air inlet channel is arranged on the base, one end of the housing main body is open, the atomizing core is arranged in the housing main body, and the base is mounted at one end of the opening of the housing main body;

the air inlet is arranged at the lower side of the liquid guide part, and the liquid guide part comprises a supporting part which is connected with the base part and/or the air guide part and protrudes downwards and is used for lifting the air inlet;

the shell comprises a shell main body and a base, one end of the shell main body is opened, the atomizing core is arranged in the shell main body, and the base is installed at one end of the opening of the shell main body;

the support part is propped against the base downwards so that a distance is kept between the air inlet and the base.

The technical scheme of the invention at least has the following beneficial effects: because the air current storehouse of atomizing core of atomizing device is established inside porous material's the liquid guide, the portion of generating heat of heat-generating body is established in the air current storehouse, and the size, the velocity of flow and the route of air current are mainly decided by the liquid guide structure, do not receive the influence of other parts and the equipment relation of atomizing device, are favorable to guaranteeing atomizing device's good atomization effect and the uniformity of atomization effect.

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 a perspective view of an atomizing device according to an embodiment of the present invention.

Fig. 2 is an exploded view of the atomizing device of fig. 1.

Fig. 3 is a cross-sectional view of the atomization device of fig. 1 from a perspective view.

Fig. 4 is a partially enlarged view of a portion Q in fig. 3.

Fig. 5 is a cross-sectional view of the atomizing device of fig. 1 at position C-C (solid arrows indicate liquid flow direction and hollow arrows indicate gas flow direction).

Fig. 6 is a perspective view of one embodiment of an atomizing core of the atomizing device of the present invention.

Fig. 7 is a perspective view of the liquid conducting body of the atomizing cartridge of fig. 6.

Fig. 8 is a perspective view of a heat-generating body of the atomizing core of fig. 6.

Fig. 9 is a sectional view taken at a position a-a in fig. 6.

Fig. 10 is a perspective view of another embodiment of an atomizing core of an atomizing device of the present invention.

Fig. 11 is a perspective view of the liquid conducting body of the atomizing core of fig. 10.

Fig. 12 is a perspective view of a heat-generating body of the atomizing core of fig. 10.

Fig. 13 is a cross-sectional view taken at the position B-B in fig. 10.

Fig. 14 is a perspective view of another embodiment of a liquid conducting of an atomizing core of an atomizing device of the present invention.

The reference numerals in the figures denote: the atomizing core 0, the liquid guide 1, the base 11, the first portion 111, the second portion 112, the air guide 12, the support portion 13, the liquid inlet portion 14, the air inlet 15, the air outlet 16, the air flow chamber 17, the heating element 2, the heat generating portion 21, the electrical connection portion 22, the housing 3, the housing main body 31, the base 32, the air outlet channel 33, the air inlet channel 34, the liquid storage chamber 35, the sealing member 4, the air outlet connection port 41, the electrode connection hole 42, the accommodating chamber 43, and the electrode 5.

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. It should be understood that if the terms "upper", "lower", "longitudinal", "lateral", "top", "bottom", "inner", "outer", etc. are used herein to indicate an orientation or positional relationship, constructed and operative in a particular orientation based on the orientation or positional relationship shown in the drawings, this is for convenience in describing the present invention and is not intended to indicate that the device or component being referred to must have a particular orientation, and thus, is not to be construed as limiting the present invention. It is also to be understood that, unless otherwise expressly stated or limited, the terms "mounted," "connected," "disposed," and the like, if used herein, are intended to be inclusive, e.g., that they may be fixedly connected, detachably connected, or integrally formed; 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. If the terms "first", "second", "third", etc. are used herein only for convenience in describing the present technical solution, they are not to be taken 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 to 9, an atomizing device according to an embodiment of the present invention includes a housing 3, an atomizing core 0, and an electrode 5, wherein a liquid storage chamber 35, an air inlet channel 34, and an air outlet channel 33 are provided in the housing 3, the atomizing core 0 includes a heating element 2 and a liquid guide 1 made of a porous material for absorbing and guiding the liquid 1, and a plurality of micropores are distributed in the porous material (also referred to as a microporous material), for absorbing and guiding the liquid, such as a porous ceramic material; the liquid guiding body 1 comprises an air guiding part 12 and a base part 11 which is connected with the air guiding part 12 and surrounds the periphery of the air guiding part 12, an airflow bin 17 is formed in a gap between the air guiding part 12 and the base part 11, an air inlet 15 communicated with the airflow bin 17, an air outlet 16 communicated with the airflow bin 17 and a liquid inlet part 14 contacted with liquid are arranged on the liquid guiding body 1, the heating body 2 comprises a heating part 21 generating heat when electrified and an electric connecting part 22 connected with the heating part 21 and used for transmitting current to the heating part 21, the heating part 21 is arranged on the inner wall of the airflow bin 17 in a way of being contacted with the liquid guiding body 1, the electric connecting part 22 extends out of the airflow bin 17, the electrode 5 is arranged on the shell 3, one end of the electrode 5 is electrically connected with the electric connecting part 22 of the heating body 2, and the other end of the electrode is used for being electrically connected with an external circuit;

the liquid storage cavity 35 of the shell 3 leads to the liquid inlet part 14 of the liquid guiding body 1 of the atomizing core 0, the air inlet channel 34 of the shell 3 is communicated with the air inlet 15 of the atomizing core 0, the air outlet channel 33 of the shell 3 is communicated with the air outlet 16 of the atomizing core 0, so that when the liquid inlet part 14 of the liquid guiding body 1 contacts liquid, the liquid guiding body 1 conducts the liquid to the heating part 21 to be heated to generate aerial fog, and external air flow sequentially passes through the air inlet channel 34, the air inlet 15, the air flow bin 17, the air outlet 16 and the air outlet channel 33 to bring the aerial fog out of the atomizing device. Wherein the porous material may be a porous ceramic material.

The atomizer of the present invention is configured such that the liquid inlet portion of the liquid guide 1 of the atomizing core 0 is in contact with the liquid, the liquid guide 1 guides the liquid to the heat generating portion 21 of the heat generating body 2 to be heated and atomized into an aerosol, and the aerosol is carried out by the airflow passing through the atomizing surface (the portion of the heat generating portion 21 of the heat generating body 2 where the liquid is heated to generate the aerosol).

The atomization device of the invention has the beneficial technical effects that:

1. because the airflow bin 17 of the atomizing core 0 of the atomizing device is arranged in the liquid guide 1 made of porous material, the heating part 21 of the heating body 2 is arranged in the airflow bin 17, the size, the flow speed and the path of the airflow are mainly determined by the structure of the liquid guide 1, and the airflow is not influenced by other parts and assembly relations of the atomizing device, thereby being beneficial to ensuring the good atomizing effect of the atomizing device and the consistency of the atomizing effect.

2. As the liquid guiding body 1 of the atomizing core 0 of the atomizing device is made of porous materials, the whole airflow bin 17 is made of porous materials, and upper condensate generated in the airflow bin 17 can be absorbed by the liquid guiding body 1, so that the generation of the condensate can be effectively reduced.

3. In the atomizing device, the airflow bin 17 is mainly determined by the structure of the liquid guiding 1, and the liquid guiding 1 does not need to define the airflow bin 17 together with other parts of the atomizing device, so the structural composition of the atomizing device can be reduced, and the atomizing device is convenient, rapid, stable and reliable to assemble.

The atomization device can be applied to heating and atomizing cigarette liquid as an electronic cigarette. The specific working process is that the liquid inlet part of the liquid guide 1 of the atomizing core 0 of the atomizing device is contacted with the smoke liquid in the atomizing device, the liquid guide 1 conducts the smoke liquid to the heating part 21 of the heating body 2 to be heated and atomized into smoke, and the smoke is taken out of the atomizing device by the airflow sequentially through the air inlet channel 34, the air inlet 15, the airflow bin 17, the air outlet 16 and the air outlet channel 33 to be sucked by a smoker.

The liquid guide 1 is preferably formed integrally.

The structure of the airflow bin 17 of the atomizing core 0 can be any pattern, and the airflow bin 17 can be an annular space (see fig. 6-13) for molding the heating element 2; the airflow compartment 17 is formed in an angular annular or polygonal annular space, for example, a quadrangular shape (see fig. 14), and the heat generating part 21 of the heat generating body 2 includes a plurality of flat atomizing surfaces, so that the uniformity of the formation of the heat generating body 2 is controlled and the mounting stability of the porous material is improved. Other shapes of atomizing surfaces and air flow pockets 17 are not illustrated. The heat generating portion 21 of the heat generating body 2 includes at least one heat generating line, and the heat generating line is bent in a ring shape.

Referring to fig. 2 to 5, preferably, the atomizing device includes a sealing member 4 disposed in the housing 3, at least one side of the air flow chamber 17 is open to the outside, the sealing member 4 covers and seals the open side of the air flow chamber 17 for guiding the liquid 1, and an air outlet connecting port 41 is disposed on the sealing member 4 corresponding to the air outlet 16 for guiding the liquid 1 and connected to the air outlet channel 33 of the housing 3, so as to achieve communication and sealing between the air outlet channel 33 and the air outlet 16, in other words, the air outlet channel 33 is communicated with the air outlet 16 of the atomizing core 0 through the air outlet connecting port 41 of the sealing member 4.

Referring to fig. 6-9, preferably, on the axis surrounded by the airflow chamber 17, both sides of the airflow chamber 17 are open, the sealing member 4 is provided with a containing cavity 43, the atomizing core 0 is arranged in the containing cavity 43, and the wall of the containing cavity 43 covers and seals the open side of the airflow chamber 17 for guiding the liquid 1.

Referring to fig. 2 to 9, preferably, the accommodating chamber 43 of the seal member 4 is opened downward, the atomizing core 0 is loaded therein through the opening of the accommodating chamber 43, and the air inlet 15 for introducing the liquid 1 is provided at the lower side;

the shell 3 comprises a shell main body 31 and a base 32, a liquid storage bin and an air outlet channel 33 are arranged on the shell main body 31, an air inlet channel 34 is arranged on the base 32, one end of the shell main body 31 is opened, and the sealing element 4 and the atomizing core 0 are arranged in the shell main body 31;

the base 32 is installed at an open end of the case main body 31 and connected to a lower side of the sealing member 4 to seal between the air inlet 15 for guiding the liquid 1 and the air inlet passage 34 of the base 32.

Referring to fig. 2 to 5, preferably, the sealing member 4 is provided with an electrode connection hole 42 at a side facing the base 32, the electrical connection portion 22 of the heating body 2 is bent into the electrode connection hole 42, one end of the electrode 5 passes through the base 32 and is inserted into the electrode connection hole 42 to be electrically connected with the electrical connection portion 22 in a contact manner, and the other end of the electrode 5 is provided on the base 32 for connection with an external circuit.

Referring to FIGS. 6-9, preferably, the base 11 includes a first section 111 and a second section 112, the first section 111 and the second section 112 surrounding opposite sides of the air guide 12, respectively, and one end of the first section 111 and the second section 112 being connected to and connecting the air guide 12.

Referring to fig. 6 to 9, in some embodiments, in the airflow compartment 17, the heat generating portion 21, the side wall of the air guide portion 12, and the side wall of the base portion 11 are formed in a ring shape corresponding to each other, the heat generating portion 21 of the heat generating body 2 is provided on the side wall of the base portion 11, and the liquid inlet portion 14 is provided outside the base portion 11. The liquid inlet portion 14 may be a liquid inlet recess portion provided outside the base portion 11.

Referring to fig. 10 to 13, in other embodiments, in the airflow compartment 17, the heat generating portion 21, the side wall of the air guide portion 12, and the side wall of the base portion 11 are annular in shape, and the heat generating portion 21 of the heat generating body 2 is provided on the side wall of the air guide portion 12. Understandably, the airflow compartment 17 may be provided with heat generating portions 21 on both the side portions of the air guide portion 12 and the base portion 11. The liquid inlet part 14 is a liquid inlet concave position arranged outside the air guide part 12.

In the above embodiment, preferably, the air inlet 15 is provided at the connection of the base 11 and the air guide 12. The other end of the first section 111 is spaced apart from the other end of the second section 112 and defines the air outlet 16.

Referring to fig. 2 to 9, preferably, the housing 3 includes a housing main body 31 and a base 32, the reservoir and the outlet channel 33 are disposed on the housing main body 31, the inlet channel 34 is disposed on the base 32, one end of the housing main body 31 is open, the atomizing core 0 is disposed in the housing main body 31, and the base 32 is mounted at one open end of the housing main body 31;

the air inlet 15 is arranged at the lower side of the liquid guide 1, and the liquid guide 1 comprises a support part 13 which is connected with the base part 11 and/or the air guide part 12 and protrudes downwards and is used for lifting the air inlet 15;

the housing 3 comprises a housing main body 31 and a base 32, one end of the housing main body 31 is open, the atomizing core 0 is arranged in the housing main body 31, and the base 32 is installed at one open end of the housing main body 31;

the support portion 13 is pressed against the base 32 downward to keep a distance between the air inlet 15 and the base 32, and one function is to support the atomizing core 0, and then to elevate the atomizing core 0 to expose the air inlet 15. The air guide part 12 can enable the air current which enters from the air inlet 15 in a vertical lifting mode to move towards the atomizing surfaces on two sides, the air guide part 12 is also made of porous materials, atomized aerial fog in the air current bin 17 is not easy to condense, and even if the atomized aerial fog condenses, the condensed liquid can be reabsorbed by the liquid guide body 1.

In conclusion, the atomizing core 0 of the present invention has the beneficial technical effects:

1. the air flow bin 17 of the atomization device is determined by the structure of the liquid guide 1 instead of the liquid guide 1 and other parts, so that the atomization device has few structural parts and is simple and reliable to assemble; during assembly, the atomizing core 0 is arranged in the sealing element 4, then is assembled with the base 32, the liquid storage bin is filled with atomized liquid, the assembled base 32 is partially arranged in the shell main body 31, and then the electrode 5 is arranged.

2. Because the airflow bin 17 is arranged in the liquid guide body 1 made of porous material, the heating part 21 of the heating body 2 is arranged in the airflow bin 17, the size, the flow speed and the path of the airflow are mainly determined by the structure of the liquid guide body 1, and are not influenced by other parts and assembly relations, thereby being beneficial to ensuring the consistency of the atomization effect.

3. Because the liquid guiding body 1 is made of porous materials, the whole air flow bin 17 is made of porous materials, and upper condensate generated in the air flow bin 17 can be absorbed by the liquid guiding body 1, so that the generation of the condensate can be effectively reduced.

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 utility model provides an atomizing device, includes shell (3), atomizing core (0) and electrode (5), its characterized in that is equipped with stock solution chamber (35), inlet channel (34) and air outlet channel (33) in shell (3), and atomizing core (0) include heat-generating body (2) and be used for absorbing and conducting porous material of liquid (1) lead liquid (1), lead liquid (1) including air guide portion (12) and connect and around air guide portion (12) outlying basal portion (11), air guide portion (12) with clearance between basal portion (11) forms air current storehouse (17), be equipped with the intercommunication on leading liquid (1) air inlet (15), the intercommunication of air current storehouse (17) air outlet (16) of air current storehouse (17) and be used for with liquid contact's feed liquor position (14), heat-generating body (2) including the thermal heating portion (21) and be connected heating portion (21) when circular telegram be used for to heating portion (21) The electric connection part (22) is used for transmitting current, the heating part (21) is arranged on the inner wall of the airflow bin (17) in a manner of contacting with the conductive liquid (1), the electric connection part (22) extends out of the airflow bin (17), the electrode (5) is arranged on the shell (3), one end of the electrode (5) is electrically connected with the electric connection part (22), and the other end of the electrode is electrically connected with an external circuit;

stock solution chamber (35) lead to lead liquid (1) feed liquor position (14), inlet channel (34) intercommunication air inlet (15), outlet channel (33) intercommunication gas outlet (16), in order to lead liquid (1) during feed liquor position (14) contact liquid, lead liquid (1) and conduct liquid to generate heat portion (21) heating and produce aerial fog, outside air current passes through in proper order inlet channel (34) air inlet (15) air current storehouse (17) gas outlet (16) with outlet channel (33) takes out aerial fog atomizing device.

2. Atomizing device according to claim 1, characterized in that the air flow compartment (17) is a circular ring or angular ring-shaped space.

3. The atomizing device according to claim 2, characterized in that the atomizing device includes a sealing member (4) disposed in the housing (3), at least one side of the air flow chamber (17) is open to the outside, the sealing member (4) seals the open side of the air flow chamber (17) of the liquid guide (1), and an air outlet connection port (41) is disposed on the sealing member (4) at a position corresponding to the air outlet (16) of the liquid guide (1) and connected to the air outlet channel (33) of the housing (3) to achieve communication and sealing between the air outlet channel (33) and the air outlet (16).

4. Atomizing device according to claim 3, characterized in that, on the axis surrounded by the air flow chamber (17), the air flow chamber (17) is open on both sides, a receiving chamber (43) is provided on the sealing element (4), the atomizing core (0) is provided in the receiving chamber (43), the wall of the receiving chamber (43) covers and seals the open side of the air flow chamber (17) conducting the liquid (1).

5. Atomisation device according to claim 4 characterised in that the housing chamber (43) of the seal (4) is open downwards, into which the atomising core (0) is inserted via the opening of the housing chamber (43), the air inlet (15) for the liquid (1) being provided on the underside;

the shell (3) comprises a shell main body (31) and a base (32), the liquid storage bin and the air outlet channel (33) are arranged on the shell main body (31), the air inlet channel (34) is arranged on the base (32), one end of the shell main body (31) is open, and the sealing element (4) and the atomizing core (0) are arranged in the shell main body (31);

the base (32) is installed at one open end of the shell main body (31) and connected to the lower side of the sealing member (4) to seal between the air inlet (15) and the air inlet channel (34).

6. The atomizing device according to claim 5, characterized in that an electrode connecting hole (42) is provided on a side of the sealing member (4) facing the base (32), the electric connecting portion (22) of the heating element (2) is bent into the electrode connecting hole (42), and one end of the electrode (5) passes through the base (32) and is inserted into the electrode connecting hole (42) to be electrically connected in contact with the electric connecting portion (22).

7. Atomisation device according to claim 2 characterised in that the base (11) comprises a first section (111) and a second section (112), the first section (111) and the second section (112) surrounding the air guide (12) on both sides, respectively, one end of the first section (111) and the second section (112) being connected to and connecting the air guide (12).

8. Atomizing device according to claim 7, characterized in that, in the air flow compartment (17), the heat generating portion (21) is provided on the base (11), and the liquid inlet portion (14) is provided outside the base (11).

9. Atomisation device according to claim 8 characterised in that the inlet point (14) is a concave inlet point located outside the base (11).

10. Atomizing device according to claim 7, characterized in that in the air flow compartment (17) the heat generating portion (21) is provided on the air guide portion (12).

11. Atomisation device according to claim 10 characterised in that the inlet point (14) is an inlet recess provided outside the air guide (12).

12. Atomisation device according to claim 7 characterised in that the air inlet (15) is provided at the connection of the base (11) and the air guide (12).

13. Atomisation device according to claim 7, characterised in that the other end of the first section (111) and the other end of the second section (112) delimit the air outlet (16).

14. The atomizing device according to claim 7, characterized in that the housing (3) includes a housing main body (31) and a base (32), the reservoir and the outlet channel (33) are provided on the housing main body (31), the inlet channel (34) is provided on the base (32), one end of the housing main body (31) is open, the atomizing core (0) is provided in the housing main body (31), and the base (32) is installed at the open end of the housing main body (31);

the air inlet (15) is arranged at the lower side of the liquid guide part (1), and the liquid guide part (1) comprises a supporting part (13) which is connected with the base part (11) and/or the air guide part (12) and protrudes downwards and is used for lifting the air inlet (15);

the shell (3) comprises a shell main body (31) and a base (32), one end of the shell main body (31) is open, the atomizing core (0) is arranged in the shell main body (31), and the base (32) is installed at one open end of the shell main body (31);

the support part (13) is pressed against the base (32) downwards so as to keep a distance between the air inlet (15) and the base (32).