Atomizing mechanism and atomizing device

Abstract

This application provides an atomizing mechanism, including a nozzle, a liquid storage chamber, an atomizing core, and a liquid suction chamber. The nozzle has an air outlet channel, the liquid storage chamber stores a liquid matrix, and the atomizing core heats the liquid matrix to form an aerosol. The liquid suction chamber is located between the nozzle and the liquid storage chamber, and a liquid suction element is provided within the liquid suction chamber. A first sealing element is provided between the liquid suction element and the chamber wall of the liquid suction chamber. At least one fluid channel is defined between the first sealing element and the liquid suction element. One end of the fluid channel is in fluid communication with the liquid storage chamber, and the other end of the fluid channel is in fluid communication with the air outlet channel. The atomizing mechanism and atomizing device provided in this application, by providing a fluid channel between the first sealing element and the liquid suction element, allow the liquid matrix leaking from the liquid storage chamber to flow along the fluid channel, and the liquid suction element can adsorb the liquid matrix in the fluid channel, preventing the liquid matrix from leaking from the nozzle.

Description

Technical Field

[0001] This application relates to the field of atomization technology, specifically to an atomization mechanism and atomization device. Background Technology

[0002] Atomizing devices typically include an atomizing mechanism, which is used to form an aerosol from a stored liquid matrix through heating or ultrasound. Existing atomizing mechanisms are prone to leakage of the liquid matrix from the nozzle during use. Utility Model Content

[0003] The main technical problem addressed by this application is to provide an atomizing mechanism and atomizing device to improve the anti-leakage effect of the atomizing mechanism.

[0004] The main technical problem solved by this application is to provide an atomizing mechanism, comprising: a mouthpiece having an air outlet channel; a liquid storage chamber for storing a liquid matrix; an atomizing core for heating the liquid matrix to generate an aerosol; and a liquid suction chamber disposed between the mouthpiece and the liquid storage chamber, wherein a liquid suction element is provided in the liquid suction chamber, and a first sealing element is provided between the liquid suction element and the chamber wall of the liquid suction chamber, wherein at least one fluid channel is defined between the first sealing element and the liquid suction element, one end of the fluid channel being in fluid communication with the liquid storage chamber, and the other end of the fluid channel being in fluid communication with the air outlet channel.

[0005] According to one embodiment of this application, the atomizing mechanism further includes an air guide tube, a portion of which is inserted into the liquid absorption chamber to be in fluid communication with the air outlet channel; the other portion of which is inserted into the liquid storage chamber to be in fluid communication with the atomizing core.

[0006] According to one embodiment of this application, the liquid suction element surrounds a portion of the air guide tube.

[0007] According to one embodiment of this application, the atomizing mechanism further includes a support, the support being at least partially disposed in the liquid storage chamber, the atomizing core being disposed within the support, and another portion of the air guide tube being inserted into the support.

[0008] According to one embodiment of this application, the liquid storage chamber is provided with a liquid storage component, which is sleeved on the bracket.

[0009] According to one embodiment of this application, the first sealing member is configured as a tubular structure, and a receiving portion is provided at a first end of the first sealing member near the liquid storage tank. The liquid suction member can be inserted into the first sealing member from a second end of the first sealing member away from the liquid storage tank, and the bottom end of the liquid suction member is supported by the receiving portion.

[0010] According to one embodiment of this application, the inner wall of the first seal has a groove extending from the second end to the receiving portion, the groove defining at least a portion of the boundary of the fluid channel.

[0011] According to one embodiment of this application, the groove extends to the surface of the receiving portion facing the liquid storage tank.

[0012] According to one embodiment of this application, the receiving portion is inclined toward the liquid storage tank.

[0013] According to one embodiment of this application, the extension length between the first end and the second end is between 25 mm and 30 mm; or, the longitudinal extension length of the liquid-absorbing member is between 25 mm and 30 mm.

[0014] According to one embodiment of this application, the fluid channel includes a plurality of grooves defined on the inner wall surface of the first seal, the plurality of grooves extending substantially parallel to the length direction of the liquid-absorbing member and arranged around the liquid-absorbing member at intervals.

[0015] According to one embodiment of this application, a partition is provided between the liquid storage tank and the liquid absorption tank, and the partition is used to receive the first sealing member.

[0016] This application also provides an atomizing device, which includes a liquid supply chamber and the atomizing mechanism described in the above embodiments. The liquid supply chamber is connected to the liquid storage chamber to replenish the liquid storage chamber with liquid matrix.

[0017] The atomizing mechanism and atomizing device provided in this application, by setting a fluid channel between the first sealing element and the liquid suction element, allow the liquid matrix that leaks into the liquid storage tank to move along the fluid channel and be absorbed by the liquid suction element, effectively preventing the liquid matrix from leaking from the suction nozzle. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of an embodiment of the atomizing mechanism of this application;

[0020] Figure 2 yes Figure 1 A cross-sectional schematic diagram of the atomizing mechanism shown;

[0021] Figure 3 yes Figure 1A cross-sectional schematic diagram of a portion of the atomizing mechanism shown.

[0022] Figure 4 yes Figure 1 A cross-sectional view of the atomizing mechanism shown from another angle;

[0023] Figure 5 yes Figure 1 A schematic cross-sectional view of the first and second housings of the atomizing mechanism shown;

[0024] Figure 6 yes Figure 1 A schematic diagram of the structure of the first sealing element of the atomizing mechanism shown;

[0025] Figure 7 yes Figure 6 A structural schematic diagram of the first seal from another angle;

[0026] Figure 8 yes Figure 6 A cross-sectional schematic diagram of the first seal shown;

[0027] Figure 9 This is a schematic diagram of the structure of an embodiment of the atomizing device of this application;

[0028] Figure 10 This is a schematic diagram of another embodiment of the atomizing device of this application.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] Atomizing mechanism 10, liquid storage tank 110, liquid guide tube 111, liquid storage component 113, first housing 116, partition 1161, second housing 117, second sealing component 118, atomizing core 130, atomizing channel 1301, nozzle 140, base 150, electrode component 152, liquid suction tank 160, first sealing component 161, first end 1611, second end 1612, receiving part 1613, liquid suction component 162, fluid channel 1601, connecting hole 1602, first groove 1603, second groove 1604, third groove 1605, fourth groove 1606, fifth groove 1607, groove 1608, air guide tube 170, bracket 180, power supply component 20, liquid supply tank 30. Detailed Implementation

[0031] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be particularly noted that the following embodiments are for illustrative purposes only and do not limit the scope of the application. Similarly, the following embodiments are only some, not all, embodiments of the present application, and all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present application.

[0032] The terms "first," "second," and "third" used in the embodiments of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationships and movement of components in a specific posture (as shown in the figures). If the specific posture changes, the directional indication will also change accordingly. The terms "comprising" and "having," and any variations thereof, in the embodiments of this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or components inherent to these processes, methods, products, or devices.

[0033] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0034] This application provides an atomizing mechanism 10, such as... Figures 1 to 4As shown, the atomizing mechanism 10 includes a nozzle 140, a liquid storage chamber 110, an atomizing core 130, and a liquid intake chamber 160. The nozzle 140 has an air outlet channel 1401. The liquid storage chamber 110 is used to store a liquid matrix, and the atomizing core 130 is used to heat the liquid matrix in the liquid storage chamber 110 to generate an aerosol. The liquid intake chamber 160 is located between the nozzle 140 and the liquid storage chamber 110. The liquid intake chamber 160 has a liquid intake element 162. A first sealing element 161 is provided between the liquid intake element 162 and the chamber wall of the liquid intake chamber 160. At least one fluid channel 1601 is defined between the first sealing element 161 and the liquid intake element 162. One end of the fluid channel 1601 is in fluid communication with the liquid storage chamber 110, and the other end of the fluid channel 1601 is in fluid communication with the air outlet channel 1401. This application provides a suction chamber 160 between the liquid storage chamber 110 and the suction nozzle 140. By utilizing the suction element 162 within the suction chamber 160 to adsorb the liquid matrix, leakage of liquid matrix or condensate from the liquid storage chamber 110 through the suction nozzle 140 can be effectively prevented. The fluid channel 1601 between the first seal 161 and the suction element 162 can serve as a ventilation path for the liquid storage chamber 110. Simultaneously, the fluid channel 1601 can collect liquid matrix or other liquids that have precipitated or leaked from the liquid storage chamber 110, preventing liquid from leaking to the outside of the atomizing mechanism 10 from other locations. Furthermore, the fluid channel 1601 can increase the path length of the liquid matrix flowing from the liquid storage chamber 110 to the suction nozzle 140, allowing the suction element 162 to adsorb the liquid matrix more fully.

[0035] In some embodiments, the atomizing mechanism 10 further includes an air guide tube 170, a portion of which is inserted into the liquid absorption chamber 160 to be in fluid communication with the air outlet channel 1401; the other portion of which is inserted into the liquid storage chamber 110 to be in fluid communication with the atomizing core 130.

[0036] In some embodiments, the liquid suction member 162 is disposed between the air guide tube 170 and the first sealing member 161, and the liquid suction member 162 surrounds a portion of the air guide tube 170. The atomizing core 130 is provided with an atomizing channel 1301, and the air guide tube 170 connects the atomizing channel 1301 and the nozzle 140. The aerosol formed in the atomizing channel 1301 can be discharged from the air outlet channel 1401 along the air guide tube 170.

[0037] In some embodiments, the atomizing mechanism 10 further includes a bracket 180, which is at least partially disposed in the liquid storage chamber 110, the atomizing core 130 is disposed in the bracket 180, the bracket 180 forms at least a partial atomizing channel 1301, and another part of the air guide tube 170 is inserted into the bracket 180.

[0038] In some embodiments, the liquid suction member 162 is provided with a hollow channel, and the air guide tube 170 can be inserted into the hollow channel and connected to the air outlet channel 1401 through the hollow channel.

[0039] In some embodiments, the sidewalls of the air guide pipe 170 and the air outlet channel 1401 are not directly connected; that is, there is a gap between the sidewalls of the air guide pipe 170 and the air outlet channel 1401, allowing the fluid channel 1601 to communicate with the air outlet channel 1401 through the gap. When the liquid matrix in the liquid storage tank 110 is consumed, outside air can enter the atomizing mechanism 10 through the air outlet channel 1401, pass through the pores of the liquid suction member 162, and enter the liquid storage tank 110 along the fluid channel 1601 to balance the air pressure between the liquid storage tank 110 and the outside.

[0040] In some embodiments, the outer wall of the air guide tube 170 and the liquid suction member 162 are fitted together, so that the liquid matrix leaking from the liquid storage tank 110 cannot flow directly to the suction nozzle 140 along the outer wall of the air guide tube 170.

[0041] In some embodiments, a liquid storage chamber 110 is provided with a liquid storage component 113, which is sleeved on a support 180. The support 180 is provided with an opening, through which the liquid matrix stored in the liquid storage component 113 can enter the atomizing core 130 and be heated and atomized by the atomizing core 130 to form an aerosol.

[0042] In some embodiments, such as Figure 6 and Figure 7 As shown, the first sealing member 161 is constructed as a tubular structure. The first end 1611 of the first sealing member 161 near the liquid storage tank 110 is provided with a receiving part 1613. The liquid suction member 162 can be inserted into the first sealing member 161 from the second end 1612 away from the liquid storage tank 110, and the bottom end of the liquid suction member 162 is supported by the receiving part 1613.

[0043] In some embodiments, the inner wall of the suction member 162 and the first seal 161 are abutted. The inner wall of the first seal 161 has a groove 1608 extending from the second end 1612 to the receiving portion 1613, and the groove 1608 defines at least a portion of the boundary of the fluid channel 1601. The suction member 162 covers the opening of the groove 1608, and the liquid matrix can flow along the groove 1608. The groove 1608 can be used to collect leaked liquid matrix, so that the liquid matrix and the suction member 162 can be in full contact, which is beneficial to the adsorption of the liquid matrix by the suction member 162.

[0044] In some embodiments, the liquid-absorbing element 162 is made of a porous material capable of absorbing liquid. Specifically, the liquid-absorbing element 162 is absorbent cotton.

[0045] In some embodiments, the first seal 161 is made of silicone or rubber material with elastic deformation capability.

[0046] In some embodiments, the air duct 170 is made of rigid plastic or metal. Specifically, the air duct 170 is a fiberglass tube.

[0047] In some embodiments, the liquid storage component 113 can be oil-absorbing cotton, the material of which may include flax cotton and oil-impregnated cotton.

[0048] In some embodiments, the receiving part 1613 is disposed between the liquid storage tank 110 and the liquid suction member 162, and the receiving part 1613 is provided with a connecting hole 1602, and the air guide tube 170 is inserted into the connecting hole 1602.

[0049] In some embodiments, the liquid suction member 162 and the liquid storage member 113 respectively abut against both sides of the receiving portion 1613.

[0050] In some embodiments, the receiving portion 1613 is separated between the liquid suction member 162 and the liquid storage member 113, so that the liquid suction member 162 and the liquid storage member 113 cannot directly contact each other.

[0051] In some embodiments, the fluid channel 1601 may be elongated, and the number of fluid channels 1601 may be one or more. Specifically, the number of fluid channels 1601 may be multiple, and the multiple fluid channels 1601 are uniformly arranged along the circumference of the first seal 161.

[0052] In some embodiments, the number of fluid channels 1601 can be 2, 4, 7, 8, 11, or any number between the above.

[0053] In some embodiments, the fluid channel 1601 includes a plurality of grooves 1608 defined on the inner wall surface of the first seal 161. The plurality of grooves 1608 extend substantially parallel to the length direction of the suction member 162 and are arranged around the suction member 162 at intervals.

[0054] In some embodiments, the groove 1608 extends to the surface of the receiving portion 1613 facing the liquid storage tank 110.

[0055] In some embodiments, the receiving portion 1613 is inclined toward the liquid storage tank 110. When the atomizing mechanism 10 is in use or placed vertically, because the receiving portion 1613 is inclined, the liquid matrix in the groove 1608 can slide down into the liquid storage tank 110 along the inclined direction of the receiving portion 1613, effectively preventing liquid matrix leakage.

[0056] In some embodiments, such as Figure 7 and Figure 8As shown, the groove 1608 includes a first groove 1603, a second groove 1604, a third groove 1605, and a fourth groove 1606. The first groove 1603 extends from the first end 1611 to the second end 1612. The second groove 1604 is located on the side of the receiving portion 1613 facing away from the liquid storage tank 110. The fourth groove 1606 is located on the side of the receiving portion 1613 near the liquid storage tank 110. The third groove 1605 is located on the side wall of the connecting hole 1602 and connects the second groove 1604 and the fourth groove 1606. The second groove 1604 and the first groove 1603 are connected.

[0057] In some embodiments, the first groove 1603 may be straight or curved, and in other embodiments, the first groove 1603 may also be spiral.

[0058] In some embodiments, the first seal 161 is generally cylindrical in shape, while in some other embodiments, the first seal 161 may also be prism, frustum, or the like.

[0059] In some embodiments, the first groove 1603 and the third groove 1605 both extend along the length direction of the first seal 161, and the second groove 1604 and the fourth groove 1606 both extend radially along the first seal 161.

[0060] In some embodiments, the liquid storage member 113 and the liquid suction member 162 respectively abut against the opposite sides of the receiving portion 1613. The liquid matrix precipitated from the liquid storage member 113 can flow into the fourth groove 1606, and then through the third groove 1605 into the second groove 1604 and the first groove 1603, and finally be absorbed by the liquid suction member 162.

[0061] In some embodiments, the fluid channel 1601 further includes a fifth groove 1607, which is disposed on the side of the receiving portion 1613 near the liquid suction member 162, and surrounds the connecting hole 1602. The fifth groove 1607 can increase the area of ​​the fluid channel 1601 facing the liquid suction member 162, so that the liquid suction member 162 and the liquid matrix or other liquid in the fluid channel 1601 can be in full contact, so as to fully absorb the liquid matrix in the fluid channel 1601.

[0062] In some embodiments, the extension length between the first end 1611 and the second end 1612 is between 25 mm and 30 mm. Specifically, the extension length between the first end 1611 and the second end 1612 can be 25 mm, 25.5 mm, 28 mm, 28.71 mm, 29 mm, 30 mm, or any value between the above lengths. Setting the extension length between the first end 1611 and the second end 1612 can ensure that the length of the fluid channel 1601 is within a suitable range, thereby increasing the path length of the liquid matrix flowing from the storage tank 110 to the suction nozzle 140, so that the suction member 162 can more fully adsorb the liquid matrix.

[0063] In some embodiments, the longitudinal extension length of the liquid-absorbing member 162 is between 25 mm and 30 mm. Specifically, the longitudinal extension length of the liquid-absorbing member 162 can be 25 mm, 26 mm, 27.5 mm, 28 mm, 29.05 mm, 30 mm, or any value between the above lengths. The extension length between the first end 1611 and the second end 1612 can be adapted to the longitudinal extension length of the liquid-absorbing member 162.

[0064] In some embodiments, such as Figure 5 As shown, a partition 1161 is provided between the liquid storage chamber 110 and the liquid absorption chamber 160. The partition 1161 is used to receive the first sealing member 161.

[0065] In some embodiments, the atomizing mechanism 10 includes a first housing 116, the inner sidewall of the first housing 116 is provided with a partition 1161, the partition 1161 may be a protrusion connected to the inner wall of the first housing 116, the receiving part 1613 is provided with a recessed groove on the side near the liquid storage tank 110, and the partition 1161 may be inserted into the recessed groove to support the first sealing member 161.

[0066] In some embodiments, the atomizing mechanism 10 further includes a second housing 117, a first housing 116 is at least partially inserted into the second housing 117, a first seal 161 is sealed to the first housing 116, the first seal 161 includes a second end 1612 away from the liquid storage chamber 110, and the second end 1612 is sealed to the second housing 117.

[0067] In some embodiments, the second end 1612 is provided with a flange arranged circumferentially along the first seal 161, and the flange abuts against the first housing 116 in the axial direction of the first seal 161.

[0068] In some embodiments, the second end 1612 is provided with a sealing ring, and the sealing ring of the second end 1612 is press-fitted with the second housing 117. The middle part of the first sealing member 161 and the first end 1611 may also be provided with sealing rings that press-fitted with the first housing 116.

[0069] In some embodiments, such as Figure 2 As shown, the atomizing mechanism 10 also includes a second seal 118, which is located at the end of the first housing 116 away from the nozzle 140. The liquid suction chamber 160 is formed by the first housing 116 and the second housing 117, and the liquid storage chamber 110 is formed inside the first housing 116 and is located between the partition 1161 and the second seal 118.

[0070] In some embodiments, a liquid guide pipe 111 is connected to the outer wall of the liquid storage tank 110, and the liquid guide pipe 111 communicates with the liquid storage tank 110. The liquid guide pipe 111 is used to connect to an external liquid injection device, which can replenish the liquid matrix into the liquid storage tank 110 through the liquid guide pipe 111.

[0071] In some embodiments, such as Figure 1 As shown, the atomizing mechanism 10 also includes a base 150, which is provided with an electrode 152. The electrode 152 is electrically connected to the atomizing core 130, and the power supply component 20 can supply power to the atomizing core 130 through the electrode 152.

[0072] In some embodiments, absorbent cotton is provided between the base 150 and the second seal 118 to absorb liquid matrix that leaks from the second seal 118.

[0073] This application also provides an atomizing device, such as... Figure 9 As shown, the atomizing device includes the atomizing mechanism 10 of the above embodiment.

[0074] In some embodiments, the atomizing device further includes a power supply assembly 20 for supplying power to the atomizing mechanism 10. The power supply assembly 20 can be electrically connected to the electrode 152 of the base 150 to supply power to the atomizing core 130.

[0075] In some embodiments, a magnetic element is provided on the base 150 to allow for a detachable connection between the atomizing mechanism 10 and the power supply component 20 via magnetic attraction.

[0076] In some embodiments, such as Figure 10 As shown, the atomizing device also includes a liquid supply chamber 30, which is connected to the liquid storage chamber 110 to replenish the liquid storage chamber 110 with liquid matrix.

[0077] In some embodiments, the liquid supply chamber 30 may be disposed on the periphery or side of the atomizing mechanism 10. The liquid supply chamber 30 may be connected to the liquid storage chamber 110 via the liquid guide pipe 111, so as to replenish the liquid matrix into the liquid storage chamber 110 through the liquid guide pipe 111.

[0078] In some embodiments, the liquid supply chamber 30 and the atomizing mechanism 10 are detachably connected. When the liquid supply chamber 30 and the atomizing mechanism 10 are separated, the liquid supply chamber 30 is not connected to the liquid storage chamber 110; when the liquid supply chamber 30 and the atomizing mechanism 10 are connected, the liquid supply chamber 30 is connected to the liquid storage chamber 110.

[0079] The atomizing mechanism 10 and atomizing device provided in this application, by providing a fluid channel 1601 between the first sealing member 161 and the liquid suction member 162, can collect liquid matrix and other liquids that have precipitated or leaked from the liquid storage tank 110, preventing liquid from leaking to the outside of the atomizing mechanism 10 from other locations. At the same time, the fluid channel 1601 can increase the path length of the liquid matrix flowing from the liquid storage tank 110 to the suction nozzle 140, so that the liquid suction member 162 can adsorb the liquid matrix more fully, which is beneficial to improving the anti-leakage effect of the atomizing mechanism 10.

[0080] The above description is only a part of the embodiments of this application and does not limit the scope of protection of this application. Any equivalent device or equivalent process transformation made based on the content of this application specification and drawings, or direct or indirect application in other related technical fields, are similarly included in the patent protection scope of this application.

Claims

1. An atomizing mechanism characterized by, include: The suction nozzle has an air outlet channel inside; Liquid storage tanks are used to store liquid substrates; Atomizing core, used to heat a liquid matrix to generate an aerosol; A liquid suction chamber is disposed between the suction nozzle and the liquid storage chamber. The liquid suction chamber is provided with a liquid suction element. A first sealing element is provided between the liquid suction element and the wall of the liquid suction chamber. At least one fluid channel is defined between the first sealing element and the liquid suction element. One end of the fluid channel is in fluid communication with the liquid storage chamber, and the other end of the fluid channel is in fluid communication with the air outlet channel.

2. The atomizing mechanism of claim 1, wherein The atomizing mechanism also includes an air guide tube, a portion of which is inserted into the liquid absorption chamber to be in fluid communication with the air outlet channel; the other portion of which is inserted into the liquid storage chamber to be in fluid communication with the atomizing core.

3. The atomizing mechanism of claim 2, wherein The liquid suction element surrounds a portion of the air duct.

4. The atomizing mechanism according to claim 2, characterized in that, The atomizing mechanism also includes a support, which is at least partially disposed in the liquid storage chamber, the atomizing core is disposed inside the support, and the other part of the air guide tube is inserted into the support.

5. The atomizing mechanism of claim 4, wherein The liquid storage chamber is equipped with a liquid storage component, which is fitted onto the bracket.

6. The atomizing mechanism of claim 1, wherein The first sealing element is constructed as a tubular structure, and a receiving portion is provided at the first end of the first sealing element near the liquid storage tank. The liquid suction element can be inserted into the first sealing element from the second end of the first sealing element away from the liquid storage tank, and the bottom end of the liquid suction element is supported by the receiving portion.

7. The atomizing mechanism of claim 6, wherein The inner wall of the first seal has a groove extending from the second end to the receiving portion, the groove defining at least a portion of the boundary of the fluid passage.

8. The atomizing mechanism of claim 7, wherein The groove extends to the surface of the receiving part facing the liquid storage tank.

9. The atomizing mechanism of claim 6, wherein The receiving part is inclined toward the liquid storage tank.

10. The atomizing mechanism according to claim 6, characterized in that, The length of the extension between the first end and the second end is between 25 mm and 30 mm; or, the longitudinal extension length of the liquid-absorbing element is between 25 mm and 30 mm.

11. The atomizing mechanism of claim 1, wherein The fluid channel includes a plurality of grooves defined on the inner wall surface of the first seal, the plurality of grooves extending substantially parallel to the length direction of the liquid-absorbing element and arranged around the liquid-absorbing element at intervals.

12. The atomizing mechanism of claim 1, wherein A partition is provided between the liquid storage chamber and the liquid absorption chamber, and the partition is used to receive the first sealing element.

13. An atomising device characterised in that The atomizing device includes a liquid supply chamber and an atomizing mechanism as described in any one of claims 1-12, wherein the liquid supply chamber is connected to the liquid storage chamber to replenish the liquid storage chamber with liquid matrix.

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