CN218354655U - Electronic atomization device and atomizer - Google Patents

Abstract

The utility model relates to an electronic atomization device and an atomizer, wherein the atomizer comprises a liquid storage cavity, an atomization cavity and a communication channel; the communicating channel is arranged on the side surface of the atomizing cavity and communicated with the liquid storage cavity, and is used for transmitting the liquid atomizing medium in the liquid storage cavity to the atomizing cavity under the action of negative pressure, and enabling the liquid atomizing medium to be cut and atomized by high-speed airflow in the atomizing cavity to form aerosol. Through set up intercommunication passageway and stock solution chamber intercommunication in the side of atomizing chamber, during the use, the liquid atomizing medium in this stock solution chamber can transmit to the atomizing chamber under the effect of negative pressure and is cut the aerosol that the atomizing formed the small particle size by the high-speed air current in the atomizing chamber, and then can satisfy user's messenger demand, improves user's experience and feels.

Description

Electronic atomization device and atomizer

Technical Field

The utility model relates to an atomizing field, more specifically say, relate to an electronic atomization device and atomizer.

Background

Electronic atomization device among the correlation technique atomizes through letting in high-speed air current to liquid atomizing medium, and the aerosol particle diameter that its atomizing produced is generally great, and user experience feels low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, provides an improved atomizer, further provides an improved electronic atomization device.

The utility model provides a technical scheme that its technical problem adopted is: constructing an atomizer which comprises a liquid storage cavity, an atomizing cavity and a communicating channel; the communicating channel is arranged on the side surface of the atomizing cavity and communicated with the liquid storage cavity, and is used for transmitting the liquid atomizing medium in the liquid storage cavity to the atomizing cavity under the action of negative pressure, and enabling the liquid atomizing medium to be cut and atomized by high-speed airflow in the atomizing cavity to form aerosol.

In some embodiments, the nebulizer comprises a nebulizing structure comprising an expansion in which the nebulizing chamber is formed; the communication channel is arranged on the end face of the expansion part and extends to the side wall of the atomization structure.

In some embodiments, a communication groove is provided on an end surface of the expansion portion, and the communication passage is formed in the communication groove.

In some embodiments, an air flow channel is provided in the atomizing structure, and an air outlet is provided on the atomizing structure, and the air outlet is communicated with the air flow channel and the atomizing cavity.

In some embodiments, the cross-sectional dimension of the air flow passage is arranged to gradually decrease towards the air outlet.

In some embodiments, the cross-sectional dimension of the nebulization chamber increases progressively away from the air outlet.

In some embodiments, the aerosol generating device further comprises a blocking structure, wherein the blocking structure is arranged opposite to the atomizing cavity and is located in the direction of the aerosol output in the atomizing cavity, and is used for blocking large liquid drops carried in the aerosol output by the atomizing cavity and colliding with the large liquid drops to form small-particle-size aerosol.

In some embodiments, the blocking structure is in the form of an elongated plate.

In some embodiments, the blocking structure is provided with a flow guiding structure for guiding and/or colliding the large liquid drops to form aerosol particles with a set particle size.

In some embodiments, the flow guiding structure comprises a swirl groove or a plurality of micropores arranged at intervals.

In some embodiments, the nebulizer further comprises a liquid conducting channel in communication with the reservoir chamber and the communication channel.

In some embodiments, the atomizer comprises an atomizing structure disposed in the reservoir and a liquid guiding structure sleeved on the atomizing structure;

the liquid guide channel is arranged between the liquid guide structure and the atomization structure.

In some embodiments, the nebulizer comprises a housing in which the reservoir is formed;

the shell is internally provided with a gas storage cavity communicated with the atomization cavity, and the side wall of the shell is provided with a spray hole communicated with the gas storage cavity.

In some embodiments, a liquid injection port is provided on the housing, and the liquid injection port is communicated with the liquid storage chamber.

In some embodiments, a sealing cover is detachably mounted on the liquid injection port.

The utility model also constructs an electronic atomization device, which comprises an atomization rod and the atomizer; the atomizer can be detachably arranged on the atomizing rod.

In some embodiments, the atomization rod includes a housing in which the atomizer is at least partially pluggable.

In some embodiments, further comprising a gas supply mechanism; the air supply mechanism is arranged in the shell, is in air guide connection with the atomization cavity of the atomizer and is used for conveying high-speed airflow to the atomization cavity.

Implement the utility model discloses an electronic atomization device and atomizer have following beneficial effect: through set up intercommunication passageway and stock solution chamber intercommunication in the side of atomizing chamber, during the use, the liquid atomizing medium in this stock solution chamber can transmit to the atomizing chamber under the effect of negative pressure and is cut the aerosol that the atomizing formed the small particle size by the high-speed air current in the atomizing chamber, and then can satisfy user's messenger demand, improves user's experience and feels.

Drawings

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

fig. 1 is a schematic diagram of an electronic atomizer device according to some embodiments of the present invention;

FIG. 2 is a cross-sectional view of the electronic atomizer of FIG. 1;

FIG. 3 is an exploded view of a portion of the electronic atomizer of FIG. 1;

FIG. 4 is a schematic diagram of an atomizer of the electronic atomizer of FIG. 3;

FIG. 5 is a cross-sectional view of the atomizer shown in FIG. 4;

FIG. 6 is a cross-sectional view in another direction of the atomizer shown in FIG. 5;

FIG. 7 is a schematic structural view of a housing of the atomizer shown in FIG. 3;

fig. 8 is another angular configuration of the housing of fig. 7.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, the embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 shows some preferred embodiments of the electronic atomization device of the present invention. This electron atomizing device can atomize liquid atomizing medium, produces the aerosol that realizes littleer particle diameter, and in some embodiments, this liquid atomizing medium can be high viscosity cosmetic solution, and this electron atomizing device is experienced to the absorption of cosmetic liquid with higher speed of the user, has convenient to carry, the atomizing is effectual, user experience feels good advantage.

As shown in fig. 1-3, in some embodiments, the electronic atomizer device includes an atomizer 1 and an atomizing rod 2. The atomizer 1 is detachably mounted on the atomizing rod 2. Through freely dismouting with atomizer 1 and atomizing pole 2, can make things convenient for carrying at any time of electronic atomization device and be convenient for the free change of atomizer 1. That is, the user can freely match and add the liquid atomizing medium to the atomizer 1 and then fit it to the atomizing rod 2.

In some embodiments, the atomizer 1 comprises a housing 10, an atomizing assembly 20. The housing 10 is used for accommodating a liquid atomizing medium and is provided for the atomizing assembly 20. The atomizing assembly 20 includes an atomizing structure 21 and a gas supply structure 22, wherein the atomizing structure 21 is disposed in the housing 10 for atomizing the liquid atomizing medium in the housing 10. The air supply structure 22 is connected to the atomizing structure 21, and is used for outputting a high-speed air flow to the atomizing structure 21 to cut the liquid atomizing medium in the housing 10. In some embodiments, the gas supply structure 22 is disposed in the atomization rod 2, but it is understood that in other embodiments, the gas supply structure 22 is not limited to be disposed in the atomization rod 2, and may be disposed in the housing 10.

As shown in fig. 4-8, in some embodiments, the housing 10 is cylindrical. The housing 10 includes a cylindrical body 11 and a partition wall 12. In some embodiments, the cylindrical body 11, the partition wall 12, and the fixing tube 13 are all integrally formed. The tubular body 11 has a bottom wall 111 at one end and a liquid inlet 112 at the other end. The bottom wall 111 is provided with a connecting through hole 1111, and the connecting through hole 1111 can be connected with the air supply mechanism 22. The injection port 112 is used for feeding liquid atomizing medium into the housing 10. The partition wall 12 is provided in the cylindrical body 11 to partition the cylindrical body 11 into a reservoir chamber 10a and a reservoir chamber 10b. The air storage chamber 10b may be disposed near the liquid injection port 112, and the liquid storage chamber 10a may be disposed near the bottom wall 111. The partition wall 12 is provided with a notch 121, the notch 121 can be used to communicate the liquid storage chamber 10a and the gas storage chamber 10b, the notch 121 can be arranged opposite to the liquid injection port 112, and when a liquid atomizing medium needs to be injected into the liquid storage chamber 10a, the liquid atomizing medium can be added into the notch 121 from the liquid injection port 112, so that the liquid atomizing medium is contained in the liquid storage chamber 10 a. Of course, it will be appreciated that in other embodiments, the notch 121 may be omitted. The reservoir chamber 10a may be a sealed chamber. In the using process, the atomizer 1 is held by hand or is vertically placed, and the gas storage cavity 10b is usually located at the upper part of the liquid storage cavity 10a, so that the liquid atomizing medium in the liquid storage cavity 10a is difficult to leak from the gas storage cavity 10b, and in the non-using process, the liquid atomizing medium in the liquid storage cavity 10a of the atomizer 1 can be stored after being emptied, that is, the liquid atomizing medium can be prevented from leaking to pollute the atomizer.

In some embodiments, the casing 10 further includes a fixing tube 13, the fixing tube 13 is disposed on the partition wall 12, and one end of the fixing tube 13 extends toward the air storage chamber 10b for positioning and installing the sealing cover 40 at the liquid injection port 112. In some embodiments, the fixing tube 13 is disposed at the central axis of the housing 10 and has a hollow structure with two ends penetrating through. In some embodiments, at least two extension arms 122 are disposed on a side of the partition wall 12 opposite to the air storage cavity 10b, and the extension arms 122 extend from the side wall of the fixing tube 13 to the liquid storage cavity 10a along the axial direction of the fixing tube 13. The extension arm 122 can be used to connect with the atomizing structure 21, thereby enhancing the overall strength of the housing 10. Leave between two extension arms 122 of adjacent setting and be equipped with the interval, this interval forms aerosol output port 10c, and this aerosol output port 10c is arranged in exporting the aerosol that atomizing structure 21 atomizing formed to gas storage cavity 10a, specifically, this aerosol output port 10c can be located the upper portion of this liquid storage cavity 10a, and the aerosol that atomizing structure 21 atomizing formed can export the upper portion of liquid storage cavity 10a through this aerosol output port 10c, then gets into gas storage cavity 10b from this breach 121 again.

In some embodiments, the atomizer further comprises a blocking structure 14, the blocking structure 14 being opposite to and spaced apart from the atomizing structure 21. Specifically, the blocking structure 14 is disposed between two oppositely disposed extending arms 122, and is connected to the two extending arms 122 to form an integral structure. In some embodiments, the blocking structure 14 can be in the form of an elongated plate, and two ends of the blocking structure can be connected to the two extending arms 122 respectively. Of course, it is understood that in other embodiments, the blocking structure 14 may not be limited to being elongated plate-shaped. In some embodiments, the blocking structure 14 is not limited to be integrally formed with the extension arm 122, and in other embodiments, the blocking structure 14 is detachably mounted in the spraying direction of the atomizing structure 21, and is connected to the extension arm 122 by a detachable connection structure, such as being screwed, inserted, or snapped into the extension arm 122. In some embodiments, the blocking structure 14 may be configured to block large liquid droplets carried in the aerosol output by the atomizing structure 21, and collide with the large liquid droplet to form a small liquid droplet aerosol, that is, it may intercept the large liquid droplet and further break up the liquid droplet, so as to implement secondary impact breaking atomization, and obtain liquid particles finer than primary gas-liquid cutting atomization.

In some embodiments, the blocking structure 14 is provided with a flow guiding structure, and the flow guiding structure can be used for guiding the formed small-particle-size aerosol out of the aerosol output port 10c to the air storage cavity 10b, and can also collide with the large liquid droplets and shape the formed aerosol particles, so that the formed aerosol particles form aerosol particles with a set particle size, and thus, the user requirements can be met, and the user experience feeling can be improved. In some embodiments, the flow guiding structure may be in a net shape, that is, the flow guiding structure includes a plurality of micropores arranged at intervals, and the micropores can be penetrated by the aerosol with the particle size smaller than the radial dimension of the micropores. In other embodiments, the flow guiding structure may include a plurality of swirling grooves, the swirling grooves may be disposed at intervals, the swirling grooves may be disposed on one side of the blocking structure 14, the side of the blocking structure 14 where the swirling grooves are disposed may be disposed toward the aerosol output port 10c, and the other side may be disposed toward the atomizing structure 21. In some embodiments, the flow directing structure may be omitted.

In some embodiments, the side wall of the housing 10 is provided with a plurality of spray holes 15, and the plurality of spray holes 15 may be spaced apart. The spraying hole 15 may be located at an upper portion of the housing 10, and may communicate with the gas storage chamber 10b for spraying small particle size aerosol. In some embodiments, the arrangement shape of the spray holes 15, and thus the shape and the atomization area of the aerosol after being sprayed can be adjusted, for example, the spray holes 15 can be in an oval or square layout to adapt to different face shapes of users.

In some embodiments, the atomizing structure 21 is disposed on the bottom wall 111, and is located inside the bottom wall 111 and extends toward the liquid storage chamber 10a, and in some embodiments, the atomizing structure 21 and the bottom wall 111 may be integrally formed by injection molding. The atomizing structure 21 may be generally conical in shape with a cross-sectional dimension that decreases in a direction away from the bottom wall 111. In some embodiments, a set distance is left between the conical portion of the atomizing structure 21 and the partition wall 12. The atomizing structure 21 is a hollow structure with two through ends, an airflow channel 210 can be formed on the inner side, and one end of the airflow channel 210 can be communicated with the communication through hole 1111 for the airflow to enter. The air flow channel 210 is tapered, and the cross-sectional dimension of the air flow channel 210 gradually decreases toward the end away from the bottom wall 111, so as to increase the air flow velocity. An air outlet 2101 is arranged at one end of the air flow channel 210 far away from the bottom wall 111, and the air outlet 2101 can be used for outputting high-speed air flow in the air flow channel 210. The cross-sectional dimension of the air flow channel 210 may gradually decrease toward the air outlet 2101, so that the air outlet 2101 can output air flow quickly.

In some embodiments, the atomizing structure 21 may include an expanding portion 211, and the expanding portion 211 is formed on a tapered portion of the atomizing structure 21 and located at an end of the airflow channel 210 far from the bottom wall 111. The atomizing structure 21 includes an atomizing chamber 2110, the atomizing chamber 2110 is formed in the expanding portion 211, and specifically, the atomizing chamber 2210 is formed at a side of the air outlet 2101 away from the air flow path 210, which communicates with the air outlet 2101. In the atomizing chamber 2210, the high-speed air flow output from the air outlet 2101 cuts and atomizes the liquid atomizing medium, so that the liquid atomizing medium is atomized to form small-particle-size aerosol. In some embodiments, the atomizing chamber 2110 may have an inverted cone shape, and the cross-sectional dimension thereof may gradually increase away from the air outlet 2101, thereby facilitating the cutting atomization of the liquid atomizing medium by the high-speed air flow and facilitating the ejection of the aerosol. In some embodiments, the atomizing structure 21 further comprises a nozzle 2102, wherein the nozzle 2102 is communicated with the atomizing chamber 2110 and is arranged opposite to the air outlet 2101 for aerosol spraying. In some embodiments, the spout 2102 may be circular, oval, or other shape.

In some embodiments, the nebulizer further comprises a communication channel 2111 for communicating with the reservoir chamber 10a and the nebulizing chamber 2110. The communication channel 2111 is disposed on the end surface of the expanding portion 211 and extends to the side wall of the atomizing structure 21, which is located at the side of the atomizing chamber 210. In some embodiments, the communication passage 2111 may be formed by opening a communication groove 2112 opened on an end surface of the expansion portion 211. In some embodiments, the communication passages 2111 may be two, and the two communication passages 2111 may be symmetrically arranged in the radial direction of the atomizing structure 21. Of course, it is understood that in other embodiments, the communication channel 2111 may not be limited to two, and may be one or more than two. The provision of the communication passage 2111 can facilitate formation of an aerosol having a smaller particle size.

In some embodiments, the air supply mechanism 22 may be an air pump, and may be directly connected to the connection through hole 111, but in other embodiments, the air supply mechanism 22 may also be connected to the connection through hole 111 by a pipeline. The air supply mechanism 22 can supply a high velocity air stream to the atomizing structure 21 and facilitate the creation of a negative pressure at the orifice 2112.

In some embodiments, the atomizer further includes a liquid guiding structure 30, and the liquid guiding structure 30 is disposed around the atomizing structure 21. In this embodiment, the liquid guiding structure 30 may be a sleeve body, and may be tapered, and the liquid guiding structure 30 may be integrally formed with the atomizing structure 21. In some embodiments, it is integrally formed with the atomizing structure 21 by injection molding.

In some embodiments, the atomizer further includes a liquid guiding channel 31, the liquid guiding channel 31 is disposed between the liquid guiding structure 30 and the atomizing structure 21, specifically, the liquid guiding channel 31 is disposed on an inner wall of the liquid guiding structure 30, a groove extending to two ends along an axial direction of the liquid guiding structure 30 is formed on an inner side of the liquid guiding structure 30, and the liquid guiding channel 31 is formed in the groove. In some embodiments, one end of the fluid guiding channel 31 can communicate with the reservoir chamber 10a, and the other end can communicate with the communication channel 2111. In some embodiments, in the present embodiment, the height of the liquid guiding structure 30 may be smaller than the height of the atomizing structure 21, the tapered portion of the liquid guiding structure 30 may abut against the tapered portion of the atomizing structure 21, a set distance is left between an end of the liquid guiding structure 30 away from the tapered portion and a bottom end of the atomizing structure 21, so as to facilitate the liquid guiding channel 31 to communicate with the liquid storage chamber 10 a.

When the air supply mechanism 22 is activated, a high-speed air flow can be input into the air flow channel 210, so that the high-speed air flow generates a negative pressure from the nozzle 2102, and then the liquid atomization medium in the liquid storage chamber 10a can be sucked to the communication channel 2111 through the liquid guide channel 31, and cut by the high-speed air flow in the atomization chamber 2110 to form small-particle-size aerosol, and then output from the aerosol output port 10c to the air storage chamber 10b. In the process, large droplets carried in the aerosol can be blocked by the blocking structure 14 and collide therewith to form aerosol of small particle size.

In some embodiments, the atomizer further comprises a sealing cap 40, and the sealing cap 40 is detachably mounted at the liquid injection port 112. When the liquid atomizing medium needs to be added, the sealing cover 40 can be taken out from the liquid injection port 112. When in use, the sealing cover 40 can be covered on the liquid filling opening 112, thereby preventing liquid leakage and aerosol from being output from the liquid filling opening 112. In some embodiments, the sealing cover 40 includes a covering portion 41 and a plugging portion 42, the covering portion 41 can cover the liquid injection port 112, and the plugging portion 42 is disposed on the covering portion 41 and is annular, and can be plugged into the liquid injection port 112 and sleeved on the fixing tube 13.

In some embodiments, the atomizer further comprises a sealing structure 50, the sealing structure 50 being disposed between the sealing cover 40 and the housing 10 for sealing a gap between the sealing cover 40 and the housing 10. In some embodiments, the sealing structure 50 may be a sealing ring that can be sleeved on the plugging portion 42.

As shown in fig. 1 to 3, in some embodiments, the atomizing rod 1 includes a casing 201, a power supply mechanism 202, a circuit board 203, and a bottom cover 204, and two ends of the casing 201 are a through-tube structure, that is, two ends of the casing 201 are respectively provided with a first opening 2011 and a second opening 2012. The atomizer 1 can be partially inserted into the housing 201 from the first opening 2011, but it should be understood that in other embodiments, the atomizer 1 can be entirely inserted into the housing 201. A switch 2013 may be disposed on the housing 201 and may be electrically connected to the circuit board 203. Through the pluggable setting of this casing 201 with this atomizer 1 to reduce electronic atomization device's size, convenience of customers hand-carries, and the change of the atomizer of being convenient for. The air supply mechanism 22 can be housed in the housing 201 and can be in air-guiding connection with the atomizing chamber 2110 for supplying a high-speed airflow to the atomizing chamber 2110. The power supply mechanism 202 is accommodated in the housing 201, and can be electrically connected to the air supply mechanism 22, and can supply power to the air supply mechanism 22. The circuit board 203 is accommodated in the housing 201 and can be connected to the power supply mechanism 22. Some of the bottom covers 204 may be disposed to cover the second opening 2012 of the casing 201.

When the electronic atomization device is used, a user can match with a beauty solution (liquid atomization medium) by himself, then the beauty solution is injected into the liquid storage cavity 10a from the liquid injection port 112, then the sealing cover 40 covers the liquid injection port 112, then the atomizer 1 is inserted into the machine shell 201 and is detachably and hermetically connected with the air supply mechanism 22, and the switch 2013 is started, so that the beauty solution can be atomized and sprayed out. This electron atomizing device can atomize the cosmetic solution of high viscosity that current ultrasonic nebulizer can not atomize, realizes the aerosol output of littleer particle diameter, and user experience absorbs cosmetic liquid with higher speed, and this electron atomizing device accessible is adjusted the quantity and the position overall arrangement of spray hole 15, adjustment spraying shape area and shape.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (18)

1. An atomizer is characterized by comprising a liquid storage cavity (10 a), an atomizing cavity (2110) and a communication channel (2111); the communication channel (2111) is arranged on the side surface of the atomizing cavity (2110) and is communicated with the liquid storage cavity (10 a) and used for conveying the liquid atomizing medium in the liquid storage cavity (10 a) to the atomizing cavity (2110) under the action of negative pressure, and enabling the liquid atomizing medium to be cut and atomized by the high-speed airflow in the atomizing cavity (2110) to form aerosol.

2. A nebulizer as claimed in claim 1, comprising a nebulizing structure (21) arranged in the reservoir chamber (10 a), the nebulizing structure (21) comprising an expansion (211), the nebulizing chamber (2110) being formed in the expansion (211); the communication channel (2111) is arranged on the end face of the expansion part (211) and extends to the side wall of the atomizing structure (21).

3. A nebulizer according to claim 2, characterised in that a communication groove (2112) is provided on an end face of the expanding portion (211), the communication channel (2111) being formed in the communication groove (2112).

4. A nebulizer as claimed in claim 2, wherein an air flow channel (210) is provided in the nebulizing structure (21), and an air outlet (2101) is provided on the nebulizing structure (21), the air outlet (2101) being in communication with the air flow channel (210) and the nebulizing chamber (2110).

5. A nebulizer as claimed in claim 4, characterised in that the cross-sectional dimension of the air flow channel (210) is arranged to decrease progressively towards the air outlet (2101).

6. A nebulizer as claimed in claim 4, characterised in that the cross-sectional dimension of the nebulizing chamber (2110) increases progressively away from the gas outlet opening (2101).

7. A nebulizer as claimed in claim 1, further comprising a blocking structure (14), wherein said blocking structure (14) is disposed opposite to said nebulization cavity (2110) and located in the direction of output of said aerosol in said nebulization cavity (2110) for blocking and colliding large droplets carried in said aerosol output by said nebulization cavity (2110) to nebulize into small particle size aerosol.

8. Atomiser according to claim 7, characterised in that the blocking structure (14) is of elongate plate-like shape.

9. Atomiser according to claim 8, characterised in that the blocking structure (14) is provided with flow guiding structures for guiding and/or colliding the large droplets to form aerosol particles of a set size.

10. The atomizer of claim 9, wherein said flow directing structure comprises a swirl channel or a plurality of spaced apart micro-holes.

11. A nebulizer as claimed in claim 1, further comprising a liquid conducting channel (31), the liquid conducting channel (31) communicating with the reservoir chamber (10 a) and the communication channel (2111).

12. A nebulizer as claimed in claim 11, wherein the nebulizer comprises a nebulizing structure (21) arranged in the reservoir chamber (10 a) and a liquid guiding structure (30) sleeved on the nebulizing structure (21);

the liquid guide channel (31) is arranged between the liquid guide structure (30) and the atomization structure (21).

13. A nebulizer as claimed in claim 1, comprising a housing (10), the reservoir chamber (10 a) being formed in the housing (10);

be provided with in casing (10) with gas storage chamber (10 b) of atomizing chamber (2110) intercommunication, be provided with on the lateral wall of casing (10) spraying hole (15), spraying hole (15) with gas storage chamber (10 b) intercommunication.

14. A nebulizer as claimed in claim 13, wherein the housing (10) is provided with a liquid injection port (112), the liquid injection port (112) communicating with the reservoir (10 a).

15. A nebulizer as claimed in claim 14, wherein the liquid inlet (112) has a sealing cap (40) removably attached thereto.

16. An electronic atomisation device, characterized in that it comprises an atomisation rod (2) and an atomiser (1) according to any of the claims 1 to 15; the atomizer (1) is detachably arranged on the atomizing rod (2).

17. Electronic atomisation device according to claim 16, characterized in that the atomisation rod (2) comprises a housing (201), and the atomiser (1) is at least partly pluggable into the housing (201).

18. Electronic atomisation device according to claim 17, characterised in that it further comprises a gas supply means (22); the air supply mechanism (22) is installed in the machine shell (201), is in air guide connection with the atomizing cavity (2110) of the atomizer (1), and is used for conveying high-speed airflow to the atomizing cavity (2110).

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