CN114504126A - Atomizers and Electronic Atomizers - Google Patents

Abstract

The application provides an atomizer and an electronic atomization device; wherein the atomizer comprises an outer housing having a longitudinal direction and a transverse direction; the shell is internally provided with: a fluid reservoir, a wicking element in fluid communication with the fluid reservoir to draw the liquid matrix; a first support member located between the liquid absorbing member and the reservoir in the longitudinal direction for holding the liquid absorbing member and defining an aerosolization chamber at least partially surrounding the liquid absorbing member; a heating element for heating at least a portion of the liquid substrate of the wicking element to generate an aerosol for release to the nebulizing chamber; the smoke output channel is at least partially formed on the first supporting piece; the first supporting piece is provided with a first convex edge extending towards the atomizing chamber; the first ledge is configured to surround the smoke output channel for blocking liquid matrix flowing from the gap between the first support member and the wicking element to the smoke output channel. The liquid matrix is blocked by the first convex edge from flowing into the smoke output channel along the inner wall of the first supporting piece.

Description

Atomizers and Electronic Atomizers

technical field

The embodiments of the present application relate to the field of electronic atomization devices, and in particular, to an atomizer and an electronic atomization device.

Background technique

Smoking articles (eg, cigarettes, cigars, etc.) burn tobacco during use to produce tobacco smoke. Attempts have been made to replace these tobacco-burning products by making products that release compounds without burning them.

An example of such a product is a heating device that releases a compound by heating rather than burning a material. For example, the material may be tobacco or other non-tobacco products, which may or may not contain nicotine. As another example, there are aerosol-providing articles, such as so-called electronic atomizing devices. These devices typically contain a vaporizable liquid that is heated to vaporize it, resulting in a respirable vapor or aerosol. The known electronic atomization device usually uses a liquid suction element to gradually absorb the liquid matrix and transfer it to the heating element to vaporize to generate aerosol, which is output to the outside of the device through the smoke output channel to be sucked; the above known electronic atomization device In use, there is a risk of seepage of liquid matrix through the gap between the suction element and other components to the flue gas output channel.

SUMMARY OF THE INVENTION

The embodiment of the present application provides an atomizer, which is configured to atomize an aerosol generated by a liquid matrix; it includes an outer casing; and the outer casing is provided with:

Liquid storage chamber for storing liquid matrix;

a suction element configured to be in fluid communication with the liquid reservoir for suctioning a liquid substrate;

a first support positioned between the suction element and the storage chamber for at least partially providing retention for the suction element and at least partially defining an atomization chamber surrounding the suction element;

a heating element, coupled to the suction element, for heating at least part of the liquid substrate of the suction element to generate an aerosol and release it into the atomization chamber;

a flue gas output channel, at least partially formed on the first support member, for outputting the aerosol in the atomization chamber;

The first support is provided with a first ledge extending toward the atomization chamber; the first ledge is configured to block flow from the gap between the first support and the suction element to the outside. The liquid matrix of the flue gas output channel.

In a preferred implementation, the first lip is configured to surround the flue gas output channel.

In a preferred implementation, the first support is further provided with a holding portion extending toward the liquid-absorbing element, and the holding portion provides a holding for the liquid-absorbing element.

In a preferred implementation, a groove-shaped space is formed between the first protruding edge and the holding portion for collecting the liquid matrix flowing from the gap between the first support member and the liquid suction element to the smoke output channel .

In a preferred implementation, the surface of the groove-shaped space is further provided with a first capillary groove extending along the lateral direction, for adsorbing and retaining the liquid matrix in the hook-shaped or groove-shaped space through capillary action .

In a preferred implementation, the flue gas output channel includes a through hole extending within the first support along the longitudinal direction;

The flue gas output channel further includes a gas pipe extending in the longitudinal direction of the outer casing;

The through holes are arranged coaxially with the trachea and keep a distance.

In a preferred implementation, the first support member further includes a second protruding edge extending in a direction away from the atomization chamber; the second protruding edge is configured to surround the through hole for blocking the The aerosol condensate produced on the inner wall of the trachea flows to the through hole.

In a preferred implementation, the first support further includes a holding space around the second lip to collect aerosol condensate generated from the inner wall of the trachea.

In a preferred implementation, the outer wall of the first support member is further provided with a second capillary groove in fluid communication with the holding space, so as to adsorb the aerosol condensate collected in the holding space through capillary action.

In a preferred implementation, the outer casing is further provided with:

A second support, located on the side of the suction element away from the first support in the longitudinal direction, and at least partially providing retention of the suction element; the second support and the first support Define the atomization chamber.

In a preferred implementation, one of the first and second supports is rigid and the other is flexible.

In a preferred implementation, a third capillary groove is further provided on the inner wall of the second support member that defines the atomization chamber, so as to absorb the aerosol condensate in the atomization chamber.

Yet another embodiment of the present application also provides an atomizer, which is configured to atomize an aerosol generated by a liquid matrix; includes an outer casing; the outer casing is provided with:

Liquid storage chamber for storing liquid matrix;

a suction element configured to be in fluid communication with the liquid reservoir for suctioning a liquid substrate;

a first support, located between the suction element and the liquid storage chamber, at least partially defining an atomization chamber surrounding the suction element;

a heating element, coupled to the suction element, for heating at least part of the liquid substrate of the suction element to generate an aerosol and release it into the atomization chamber;

a smoke output channel for outputting the aerosol in the atomization chamber; the smoke output channel includes a through hole extending in the first support along the longitudinal direction, the through hole is opposite to the heating element ;

The first support is further provided with a second flange extending in a direction away from the atomization chamber; the second flange is configured to block aerosol condensate generated from the inner wall of the flue gas output channel flow to the through hole.

In a preferred implementation, the flue gas output channel further includes an air pipe extending along the longitudinal direction of the outer casing, and the through hole is spaced from the air pipe.

In a preferred implementation, the second lip is configured to surround the through hole.

In a preferred implementation, the first support further includes a holding space around the second lip to collect aerosol condensate generated from the inner wall of the trachea.

In a preferred implementation, the outer wall of the first support member is further provided with a second capillary groove in airflow communication with the holding space, so as to adsorb the aerosol condensate collected in the holding space through capillary action.

In a preferred implementation, the first support has a window on the outer wall, through which the holding space is in airflow communication with the second capillary groove.

In a preferred implementation, the outer casing is further provided with:

A second support, located on the side of the suction element away from the first support in the longitudinal direction, and at least partially providing retention of the suction element; the second support and the first support Define the atomization chamber.

In a preferred implementation, one of the first and second supports is rigid and the other is flexible.

An embodiment of the present application also provides an electronic atomization device, including an atomizer for atomizing a liquid substrate to generate aerosol, and a power supply assembly for supplying power to the atomizer; the atomizer includes all of the above the nebulizer described.

Description of drawings

One or more embodiments are exemplified by the pictures in the corresponding drawings, and these exemplifications do not constitute limitations of the embodiments, and elements with the same reference numerals in the drawings are denoted as similar elements, Unless otherwise stated, the figures in the accompanying drawings do not constitute a scale limitation.

1 is a schematic structural diagram of an electronic atomization device provided by an embodiment of the present application;

Fig. 2 is the structural representation of one embodiment of the atomizer in Fig. 1;

Fig. 3 is the cross-sectional schematic diagram of the atomizer in Fig. 2 along the width direction;

Fig. 4 is the exploded schematic diagram of the part of the atomizer in Fig. 3 before assembly;

Fig. 5 is the exploded schematic diagram of sealing element, atomization assembly and support frame in Fig. 4;

Fig. 6 is the sectional schematic diagram after the sealing element, atomization assembly and support frame are assembled in Fig. 5;

Fig. 7 is the structural representation of another embodiment of the atomizer in Fig. 1;

Fig. 8 is the exploded schematic diagram of each part of the atomizer in Fig. 7 before being assembled;

FIG. 9 is a schematic cross-sectional view of the rigid bracket, the atomizing assembly and the flexible support seat assembled in FIG. 8;

FIG. 10 is a schematic structural diagram of the rigid support in FIG. 8 from a perspective view.

Detailed ways

In order to facilitate the understanding of the present application, the present application will be described in more detail below with reference to the accompanying drawings and specific embodiments.

The present application proposes an electronic atomization device, as shown in FIG. 1 , which includes an atomizer 100 that stores a liquid matrix and vaporizes it to generate an aerosol, and a power supply mechanism 200 that supplies power to the atomizer 100 .

In an optional implementation, as shown in FIG. 1 , the power supply mechanism 200 includes a receiving cavity 270 disposed at one end along the length direction for receiving and accommodating at least a part of the atomizer 100 , and at least partially exposed in the receiving cavity The first electrical contact 230 on the surface of 270 is used to form an electrical connection with the atomizer 100 when at least a part of the atomizer 100 is received and accommodated in the power supply mechanism 200 to supply power to the atomizer 100 .

According to the preferred implementation shown in FIG. 1 , the end of the atomizer 100 opposite to the power supply mechanism 200 in the length direction is provided with a second electrical contact 21 , and when at least a part of the atomizer 100 is received in the receiving cavity 270 , the second electrical contact 21 is in contact with the first electrical contact 230 to form electrical conduction.

The power supply mechanism 200 is provided with a sealing member 260 , and at least a part of the inner space of the power supply mechanism 200 is partitioned by the sealing member 260 to form the above receiving cavity 270 . In the preferred implementation shown in FIG. 1 , the sealing member 260 is configured to extend along the cross-sectional direction of the power supply mechanism 200 , and is made of a flexible material, thereby preventing the liquid matrix from seeping into the receiving cavity 270 from the atomizer 100 . It flows to components such as the controller 220 and the sensor 250 inside the power supply mechanism 200 .

In the preferred implementation shown in FIG. 1 , the power supply mechanism 200 further includes a battery cell 210 that is close to the other end relative to the receiving cavity 270 in the length direction for power supply; and a controller disposed between the battery cell 210 and the receiving cavity At 220 , the controller 220 is operable to conduct electrical current between the cells 210 and the first electrical contacts 230 .

In use, the power supply mechanism 200 includes a sensor 250 for sensing the suction airflow generated during suction through the nozzle cover 20 of the atomizer 100 , and then the controller 220 controls the power supply according to the detection signal of the sensor 250 . The core 210 outputs current to the atomizer 100 .

Further in the preferred implementation shown in FIG. 1 , the power supply mechanism 200 is provided with a charging interface 240 at the other end away from the receiving cavity 270 for charging the battery cells 210 after being connected to an external charging device.

FIG. 2 shows a specific structural schematic diagram of the atomizer 100 in an embodiment of the present application; in this embodiment, the atomizer 100 includes:

It has an elongated flat shape as a whole, and has a proximal end 110 and a distal end 120 that are opposite along the length. In use, the proximal end 110 is the end used for suction by the user's mouth, and the distal end 120 is the end received by the power supply device 200 . The external structure includes:

The main casing 10 is in a hollow cylindrical shape, and the end near the distal end 120 is open;

The end cap 20 is arranged at the distal end 120 of the atomizer 100 and closes the opening of the main casing 10 , thereby forming the completed housing of the atomizer 100 together. In the material used, the end cover 20 is made of stainless steel, and when the atomizer 100 is at least partially received in the power supply device 200 , the end cover 20 can form magnetic adsorption with the magnetic parts of the power supply device 200 , so that the atomizer 100 It is stably maintained in the power supply device 200 .

Further as shown in FIG. 2 , the second electrical contact 21 of the atomizer 100 penetrates from the distal end 120 to the inside, and is at least partially exposed on the surface of the end cap 20 , thereby facilitating conduction with the power supply device 200 during use. At the same time, the distal end 120 of the atomizer 100 is also provided with an air inlet 22, which is used to allow external air to enter the atomizer 100 during the user's suction.

Further FIGS. 3 to 5 show a schematic diagram of the internal structure and an exploded schematic diagram of some components of the atomizer 100 in FIG. 2 . As shown in FIGS. 3 and 4 , the atomizer 100 further includes:

The flue gas output pipe 11 extends along the axial direction of the main casing 10, and its upper end is in airflow communication with the suction nozzle port A located at the upper end of the main casing 100, so as to output the aerosol generated in the atomizer 100 to the suction nozzle mouth A sucking;

The liquid storage cavity 12 is formed by the space between the flue gas output pipe 11 and the inner wall of the main casing 10, and is used to store the liquid matrix;

The atomizing assembly 30 is used for sucking the liquid substrate from the liquid storage chamber 12 through capillary infiltration, and heating and vaporizing the sucked liquid substrate to generate an aerosol for sucking. Specifically, the atomizing assembly 30 includes a suction element 31 and a heating element 32 at least partially surrounding the suction element 31 . As shown in FIGS. 3 and 4 , the suction element 31 is configured to extend along the width direction of the main casing 10 , and both ends of the suction element 31 are exposed or are in fluid communication with the liquid storage chamber 12 , and the liquid in the liquid storage chamber 12 The substrate is absorbed by the two ends of the liquid-absorbing element 31 as indicated by the arrow R1 in FIG. 3 and then transferred inward. The heating element 32 surrounds or wraps around at least a portion of the suction element 31 for heating at least part of the liquid matrix in the first suction element 31 to generate an aerosol for suction.

In alternative implementations, the liquid absorbing element 31 can be made of or include a porous ceramic body, fiber wool, porous materials, etc.; the heating element 32 can be made of resistive metal materials, such as iron, nickel, chromium, or their alloys, etc. .

Further referring to FIGS. 3 to 5 , in order to facilitate the assembly and fixation of the atomizing assembly 30 in the main casing 10 , the main casing 10 is further provided with a rigid support frame 50 and a flexible sealing element 40 , which are supported by The frame 50 and the sealing element 40 together clamp and retain the atomizing assembly 30 . Referring specifically to FIG. 5 , the rigid support frame 50 is provided with a first wall 510 and a second wall 520 extending in the length direction, and the first wall 510 and the second wall 520 are respectively close to the two walls of the main casing 10 in the thickness direction. The sides are opposite to each other, and an atomizing chamber 530 is formed between the first wall 510 and the second wall 520 , and supporting grooves 540 located at both ends of the first wall 510 and the second wall 520 and used to support the suction element 31 . As shown in FIG. 5 , the support groove 540 is generally U-shaped.

After installation, the suction element 31 and the heating element 32 are mainly accommodated in the atomization chamber 530 so that the generated aerosol can be released to the atomization chamber 530 , and the atomization chamber 530 passes through the air on the sealing element 40 . The gas pipe insertion hole 41 is output to the flue gas output pipe 11 .

Both ends of the heating element 32 are also powered by the second electrical contact 21 through the elongated pins or wires 321 and then the heating element 32 through the second electrical contact 21 .

The sealing element 40 is further wrapped around the first wall 510 and the second wall 520 of the support frame 50, and after assembly, the sealing element 40 clamps or presses the suction element 31 from the top of FIG. It is held stably between the sealing element 40 and the support frame 50 .

Usually in an optional implementation, the sealing element 40 is made of a flexible material, such as silicone, rubber, or the like. A trachea jack 41 is arranged on it, and the lower end of the flue gas output pipe 11 is inserted into the trachea jack 41 and communicated with the atomization chamber 530 during assembly, so that the gas in the atomization chamber 530 is connected. The sol is output to the mouth of the suction nozzle A for suction. In use, the sealing element 40 is used to prevent the liquid substrate in the liquid storage chamber 12 and thus the smoke output pipe 11 and the atomization chamber 530 so that the liquid substrate can only leave the liquid storage by being sucked by the first liquid suction element 31 Cavity 12.

Referring further to FIG. 5 , both sides of the sealing element 40 along the width direction are provided with perforations 42, so that after clamping or pressing the liquid-absorbing element 31, the liquid-absorbing element 31 can be at least partially extended to the liquid storage chamber through the perforation within 12.

Further, for the airflow design of the electronic cigarette vaporizer 100, see FIG. 4 and FIG. 6; the support frame 50 is provided with a main air chamber 51, and the main air chamber 51 is located on both sides of the main air chamber 51 in the width direction and communicated with the main air chamber 51. The buffer air chamber 52; the buffer air chamber 52 is in direct airflow communication with the air inlet 22 on the end cover 20, so that the external air enters the buffer air chamber 52 from the air inlet 22 during the suction, and then the buffer air chamber 52 After entering the main air chamber 51 , the air outlet hole 511 passes through the atomization chamber 530 and is output to the flue gas output pipe 11 to form a complete suction gas flow as shown by arrow R2 in FIG. 6 .

Referring further to FIG. 6 , the structure of the sealing element 40 includes a holding part 43 extending toward the suction element 31 , and the holding part 43 holds the suction element 31 on the support frame 50 by clamping or pressing. .

The inner wall of the sealing element 40 close to the atomization chamber 530 is also provided with an extending protruding edge 44 surrounding the trachea insertion hole 41 , and a barb or a groove that is away from the flue gas output pipe 11 is formed between the protruding edge 44 and the clamping portion 43 . Space 45. When the atomizer 100 in use is placed flat or inverted in the opposite direction as in FIG. 3 , the liquid matrix in the liquid storage chamber 12 is formed by the gap between the holding part 43 and the liquid suction element 31 as shown by the arrow R3 in FIG. 6 . After the percolation flows into the atomization chamber 530 , it can be blocked by the protruding edge 44 and held in the barb or groove-shaped space 45 formed between the protruding edge 44 and the clamping portion 43 . Therefore, the problem that the liquid matrix directly flows into the trachea insertion hole 41 and is sucked by the user during suction is prevented.

Further referring to FIG. 6 , the outer surface of the convex edge 44 opposite to the clamping part 43 is designed in the shape of a step, then when the atomizer 100 is turned from being flat or inverted to the suction or holding state in FIG. 3 The stepped outer surface of the convex edge 44 can guide the liquid matrix accumulated in the barb or groove-shaped space 45 to drip onto the atomizing assembly 30 to be re-vaporized. Or in other variant implementations, the outer surface of the convex edge 44 opposite to the clamping portion 43 is of an inclined design, such as an inclined plane, a curved surface, and the like.

7 to 9 show a schematic structural diagram of an atomizer 100a according to another embodiment, the structure of which includes:

The main casing 10a, the upper end of which is provided with a suction nozzle A, is in the shape of a hollow cylinder with an open lower end;

The end cover 20a is arranged on the opening at the lower end of the main casing 10a;

The flue gas output pipe 11a, which extends along the axial direction of the main casing 10a, is used for outputting the aerosol generated in the atomizer 100a to the mouth A of the mouthpiece;

The liquid storage chamber 12a, defined by the space between the main casing 10a and the flue gas output pipe 11a, is used to store the liquid substrate;

The atomizing assembly 30a is used for sucking a liquid substrate from the liquid storage chamber 12a through capillary infiltration, and heating and vaporizing the sucked liquid substrate to generate an aerosol for inhalation. Specifically, the atomizing assembly 30a includes a suction element 31a extending along the width direction of the main housing 10a, and a heating element 32a at least partially surrounding the suction element 31a and heating part of the liquid substrate of the suction element 31a to generate an aerosol. The two ends of the suction element 31a are in fluid communication with the liquid storage chamber 12a, and the liquid matrix in the liquid storage chamber 12a is absorbed by the two ends of the liquid suction element 31a as shown by the arrow R1 in FIG. 7 and then transferred inward. Likewise, the atomizer 100a also includes a second electrical contact 21a for powering the heating element 32a.

In order to facilitate the sealing of the liquid storage chamber 12a and the retention of the atomizing assembly 30a, the main housing 10a is further provided with:

The rigid bracket 40a and the flexible support seat 50a are sequentially arranged along the longitudinal direction of the main casing 10a; the rigid bracket 40a is close to the liquid storage chamber 12a, and the flexible support seat 50a is held on the end cover 20a; after assembly, the rigid bracket 40a and the flexible support The atomization chamber 70a is formed between the seats 50a; the atomization assembly 30 is located between the rigid bracket 40a and the flexible support seat 50a, and is clamped or held in the atomization chamber 70a by the rigid bracket 40a and the flexible support seat 50a, and then The generated aerosol is released to the atomization chamber 70a in use.

At the same time, the rigid bracket 40a is provided with a first insertion hole 41a, and the end of the smoke output pipe 11a is inserted into the first insertion hole 41a. At least part of the surface of the rigid bracket 40a is covered with a sealing element 60a, so as to seal the gap between the rigid bracket 40a and the main casing 10a, so as to prevent the liquid matrix in the liquid storage chamber 12a from leaking out of the gap.

In order to cooperate with the liquid guide and assembly of the rigid support 40a, the sealing element 60a is provided with a first liquid guide hole 62a for the liquid matrix to flow to the rigid support 40a, and a first plug hole 41a for the flue gas output pipe 11a to penetrate through and then to be inserted into the first insertion hole 41a. The second insertion hole 61a. At the same time, the sealing element 60a also seals the gap between the rigid bracket 40a and the first insertion hole 41a, preventing the liquid matrix of the liquid storage chamber 12a from protruding into the flue gas output pipe 11a from the gap.

As shown by the arrow R1 in FIG. 7 , the rigid support 40a is further provided with a second liquid guide hole 42a, and the liquid matrix in the liquid storage cavity 12a is transmitted through the first liquid guide hole 62a and the second liquid guide hole 42a in turn in use It is absorbed and vaporized on the atomizing assembly 30a.

Specifically in the detailed configuration, the flexible support base 50a is provided with a cavity 51a facing the rigid bracket 40a, and the atomizing assembly 30a is accommodated and placed in the cavity 51a. The rigid bracket 40a cooperates with the flexible support base 50a to jointly clamp the atomizer assembly 30a so as to be stably held between the rigid support 40a and the flexible support base 50a.

One side of the flexible support seat 50a is provided with an air intake channel 52a, in use, the external air enters the mist between the rigid bracket 40a and the flexible support seat 50a through the air intake hole on the end cover 20a and the air intake channel 52a in turn. inside the chemical chamber 70a.

Further referring to FIG. 9 , the rigid bracket 40a is provided with a holding portion 46a extending toward the atomizing assembly 30a, and the atomizing assembly 30a is pressed or held between the rigid bracket 40a and the flexible support base 50a through the holding portion 46a .

As shown by the arrow R2 in FIG. 8 , the rigid bracket 40a is further provided with an air outlet 44a located in the center and opposite to the first insertion hole 41a, and the aerosol in the atomization chamber 70a is output to the smoke output through the air outlet 44a channel 11a.

The rigid bracket 40a is also provided with a first ledge 442a extending into the atomizing chamber 70a and surrounding the air outlet 44a, and a barb or slot-shaped space 47a formed between the first ledge 442a and the retaining portion 46a . It is used to prevent the liquid matrix in the second liquid guide hole 42a from seeping into the air outlet hole 44a from the gap between the holding part 46a and the atomizing assembly 30a when the atomizer 100a is placed flat or inverted. According to the preferred implementation shown in FIG. 10 , a plurality of grooves 471a extending in the width direction are formed on the surface of the barb or slot-shaped space 47a, which can absorb and retain the liquid substrate flowing into the barb or slot-shaped space 47a.

9 and 10, the rigid bracket 40a is further provided with a second protruding edge 441a extending toward the first insertion hole 41a, and a second protruding edge 441a defined by the outer wall of the second protruding edge 441a and surrounding the second protruding edge 441a accommodating or holding space 45a. When the nebulizer 100a is held by the user and sucked obliquely or is placed horizontally, the aerosol on the inner wall of the flue gas output pipe 11a falls down in the holding space 45a instead of directly standing drop straight into the atomization chamber 70a. At the same time, the holding space 45a is in airflow communication with several capillary grooves 43a on the outer wall of the rigid support 40a, so that the condensate or liquid in the holding space 45a can be conducted or adsorbed to the capillary grooves 43a through capillary adsorption, thereby preventing End cap 20a seeps out. Specifically, it can be seen in FIG. 10 that the holding space 45a is in airflow communication with the capillary groove 43a through the windows 48a on both sides of the rigid bracket 40a.

Referring further to FIG. 10 , the retaining portion 46a of the rigid bracket 40a is located between the second liquid guide hole 42a and the first flange 442a. In other variation implementations, the holding portion 46a can also be in a U-shaped shape, which can be more suitable for the shape of the atomizing assembly 30a, which is beneficial to reduce the gap between the atomizing assembly 30a and prevent the leakage of the liquid matrix. .

Meanwhile, in the preferred implementation shown in FIG. 9 , a groove 53a extending in the longitudinal direction is also formed on the inner wall of the flexible support base 50a that defines the atomization chamber 70a; the function and purpose of the groove 53a is basically to adsorb or retain The condensed liquid of the aerosol generated and accumulated in the atomizing chamber 70a is prevented from flowing out of the intake passage 52a.

Further in the above preferred implementation, the width of the above capillary grooves 43a and/or grooves 471a and/or grooves 53a for adsorbing liquid by capillary is preferably kept in the order of millimeters. More preferably it is below 1 mm.

It should be noted that the description of the present application and the accompanying drawings provide preferred embodiments of the present application, but are not limited to the embodiments described in the present specification. Improvements or changes are made according to the above description, and all these improvements and changes should fall within the protection scope of the appended claims of the present application.

Claims (21)

1. an atomizer, is configured to atomize the aerosol that liquid matrix generates; Comprise outer shell; It is characterized in that, described outer shell is provided with: Liquid storage chamber for storing liquid matrix; a suction element configured to be in fluid communication with the liquid reservoir for suctioning a liquid substrate; a first support positioned between the suction element and the storage chamber for at least partially providing retention for the suction element and at least partially defining an atomization chamber surrounding the suction element; a heating element, coupled to the suction element, for heating at least part of the liquid substrate of the suction element to generate an aerosol and release it into the atomization chamber; a flue gas output channel, at least partially formed on the first support member, for outputting the aerosol in the atomization chamber; The first support is provided with a first ledge extending toward the atomization chamber; the first ledge is configured to block flow from the gap between the first support and the suction element to the outside. The liquid matrix of the flue gas output channel. 2. The atomizer of claim 1, wherein the first lip is configured to surround the smoke output channel. 3. The atomizer according to claim 1 or 2, characterized in that, the first support is further provided with a holding part extending toward the liquid absorbing element, and the holding part is used to absorb the liquid. element provides hold. 4. The atomizer according to claim 3, wherein a groove-shaped space is formed between the first protruding edge and the holding portion, for collecting the air from between the first support member and the suction element. Interstitial flow to the liquid matrix of the flue gas output channel. 5. The atomizer according to claim 4, wherein the surface of the groove-shaped space is further provided with a first capillary groove extending along the lateral direction, for adsorbing and maintaining all the grooves by capillary action. liquid matrix in the trough-shaped space. 6. The atomizer according to claim 1 or 2, wherein the smoke output channel comprises a through hole extending in the first support member along the longitudinal direction of the outer casing; The flue gas output channel further includes a gas pipe extending in the longitudinal direction of the outer casing; The through holes are arranged coaxially with the trachea and keep a distance. 7. The atomizer according to claim 6, wherein the first support further comprises a second rim extending in a direction away from the atomization chamber; the second rim is structured The through hole is formed so as to block the aerosol condensate generated from the inner wall of the trachea from flowing to the through hole. 8. The nebulizer of claim 7, wherein the first support further comprises a holding space around the second lip to collect aerosol condensate generated from the inner wall of the trachea. 9 . The atomizer according to claim 8 , wherein the outer wall of the first support member is further provided with a second capillary groove in fluid communication with the holding space, thereby adsorbing the holding space through capillary action. 10 . Aerosol condensate collected in space. 10. The atomizer according to claim 1 or 2, wherein the outer casing is further provided with: A second support, located on the side of the suction element away from the first support in the longitudinal direction, and at least partially providing retention of the suction element; the second support and the first support Define the atomization chamber. 11. The atomizer of claim 10, wherein one of the first support member and the second support member is rigid and the other is flexible. 12 . The atomizer according to claim 10 , wherein a third capillary groove is further provided on the inner wall of the second support member to define the atomization chamber, so as to absorb the inner wall of the atomization chamber. 13 . aerosol condensate. 13. An atomizer configured to atomize an aerosol generated by a liquid matrix; comprising an outer casing; characterized in that, the outer casing is provided with: Liquid storage chamber for storing liquid matrix; a suction element configured to be in fluid communication with the reservoir chamber to aspirate a liquid substrate; a first support, located between the suction element and the liquid storage chamber, at least partially defining an atomization chamber surrounding the suction element; a heating element, coupled to the suction element, for heating at least part of the liquid matrix of the suction element to generate an aerosol and release it into the atomization chamber; The smoke output channel is used for outputting the aerosol in the atomization chamber; the smoke output channel includes a through hole extending in the first support member along the longitudinal direction of the outer casing, and the through hole is connected with the first support member. the heating elements are opposite; The first support is further provided with a second flange extending in a direction away from the atomization chamber; the second flange is configured to block aerosol condensate generated from the inner wall of the flue gas output channel flow to the through hole. 14. The atomizer according to claim 13, wherein the smoke output channel further comprises an air pipe extending along the longitudinal direction of the outer casing, and the through hole is spaced from the air pipe. 15. The atomizer of claim 13 or 14, wherein the second lip is configured to surround the through hole. 16. The nebulizer of claim 13 or 14, wherein the first support further comprises a holding space around the second flange to collect aerosol condensation generated from the inner wall of the trachea liquid. 17 . The atomizer according to claim 16 , wherein the outer wall of the first support member is further provided with a second capillary groove that is in airflow communication with the holding space, thereby adsorbing the holding space by capillary action. 18 . Aerosol condensate collected in space. 18 . The atomizer of claim 17 , wherein the first support member has a window located on the outer wall, and the holding space is in airflow communication with the second capillary groove through the window. 19 . 19. The atomizer according to claim 13 or 14, wherein the outer casing is further provided with: a second support, located on the side of the suction element facing away from the first support in the longitudinal direction, and at least partially providing retention of the suction element; the second support and the first support Define the atomization chamber. 20. The atomizer of claim 19, wherein one of the first support member and the second support member is rigid and the other is flexible. 21. An electronic atomizing device, comprising an atomizer for atomizing a liquid substrate to generate aerosol, and a power supply assembly for supplying power to the atomizer; it is characterized in that the atomizer comprises claims 1 to 20 The nebulizer of any one.

Images