CN220859448U - Atomizing assembly and atomizing device - Google Patents

Abstract

The application provides an atomization assembly and an atomization device. The atomizing assembly includes a support and a first seal. The support has the atomizing chamber that runs through the first surface, and the second surface of support is equipped with the feed liquor hole of intercommunication atomizing chamber, and the support is equipped with the pressure release groove that runs through second surface and periphery side. The first sealing piece is arranged on the support and covers the second surface and the peripheral side face, the liquid inlet hole is exposed, a first pressure relief channel with one end communicated with the liquid inlet hole is formed by surrounding the first sealing piece and the pressure relief groove, the first pressure relief channel is used for accommodating atomized matrixes flowing from the liquid inlet hole into the first pressure relief channel, and the first pressure relief channel is communicated with outside air. Through setting up first pressure release passageway, when making atomization component at high temperature, negative pressure, cold and hot shock, the atomizing matrix can flow according to the route that pressure is little, or the route that is linked together with the external world, realizes taking a breath, pressure release to improve atomization component's ventilation effect, and pressure release effect.

Description

Atomizing assembly and atomizing device

Technical Field

The application belongs to the technical field of atomizing devices, and particularly relates to an atomizing assembly and an atomizing device.

Background

In the field of atomizing devices, the planar ceramic technology and taste adjustment on the market are difficult. The ceramic core is easy to deform in the sintering process, and the ceramic core needs specially-regulated tobacco tar, and the viscosity of the general tobacco tar is relatively diluted. In the process of ventilation and pressure relief of the atomization assembly, the viscosity of the test and tobacco tar is required to be high, so that the ventilation effect and the pressure relief effect of the atomization assembly are poor.

Disclosure of utility model

In view of this, the present application provides an atomizing assembly and an atomizing device. The support of the atomization assembly and the first sealing piece form a first pressure relief channel, so that the atomization substrate can flow according to a path with small pressure intensity or a path communicated with the outside when the atomization assembly is subjected to high temperature, negative pressure and cold and hot impact, ventilation and pressure relief are realized, and the ventilation effect and the pressure relief effect of the atomization assembly are improved.

The first aspect of the present application provides an atomizing assembly comprising:

The bracket comprises a first surface, a second surface and a peripheral side surface, wherein the first surface and the second surface are oppositely arranged, the peripheral side surface is connected with the first surface and the second surface in a bending way, the bracket is provided with an atomization cavity penetrating through the first surface, the second surface is provided with a liquid inlet hole communicated with the atomization cavity, and the bracket is provided with a pressure relief groove penetrating through the second surface and the peripheral side surface; and

The first sealing piece is arranged on the support and covers the second surface and the peripheral side face, the liquid inlet hole is exposed, the first sealing piece and the pressure relief groove are surrounded to form a first pressure relief channel with one end communicated with the liquid inlet hole, the first pressure relief channel is used for accommodating atomized matrixes flowing from the liquid inlet hole to the first pressure relief channel, and the first pressure relief channel is communicated with outside air.

The first aspect of the present application provides an atomizing assembly comprising a support and a first seal. The second surface and the peripheral side face of the bracket are provided with pressure relief grooves. And the first sealing piece is arranged on the second surface and the peripheral side surface and covers the pressure relief groove to form a first pressure relief channel. The atomized substrate can be stored and flowed in the first pressure release channel.

When the atomization assembly is in a high-temperature and high-pressure state, an atomization matrix in the liquid inlet hole can enter the first pressure relief channel to realize pressure relief of the atomization assembly. When the atomizing assembly is in a normal temperature state or a low temperature state again, the atomizing matrix in the first pressure relief channel can flow back into the liquid inlet hole again so as to be atomized by the atomizing core.

Therefore, the first pressure relief channel is arranged, so that the atomized substrate can flow according to a path with small pressure or a path communicated with the outside when the atomization assembly is impacted by high temperature, negative pressure and cold and hot, and ventilation and pressure relief are realized, and the ventilation effect and the pressure relief effect of the atomization assembly are improved.

The side wall of the pressure relief groove positioned on the outer peripheral side face is provided with a plurality of accommodating grooves arranged along the circumferential direction of the support, and the accommodating grooves are communicated with the pressure relief groove and are distributed along the axial direction of the support.

The atomization assembly further comprises a base connected with the bracket, a connecting groove and a containing cavity communicated with the atomization cavity are formed in one side of the base facing the first surface, and an air inlet communicated with the containing cavity and the outside is formed in the base;

The support further comprises a pressure relief pipe, the pressure relief pipe is provided with a second pressure relief channel communicated with the first pressure relief channel, and one end of the second pressure relief channel penetrates through the end face of the pressure relief pipe, which is away from the second surface; at least part of the pressure relief pipe is inserted into the connecting groove, and the second pressure relief channel can be communicated with the outside.

The first sub-grooves comprise a first part and a second part which are communicated, the first part is communicated with the pressure relief groove, the side wall of the second part is communicated with the other end of the second pressure relief channel, and the groove depth of the second part is larger than that of the first part.

The plurality of accommodating grooves further comprise first sub-grooves, second sub-grooves and third sub-grooves which are sequentially arranged at intervals along the arrangement direction from the first surface to the second surface; in the circumferential direction of the bracket, the groove width of the second sub-groove is smaller than the groove width of the first sub-groove, and the groove width of the second sub-groove is smaller than the groove width of the third sub-groove.

The hole wall of the liquid inlet hole is convexly provided with a first convex column, and the first convex column extends along the axial direction of the bracket.

The atomization assembly further comprises a base connected with the support, one side of the base, facing the first surface, is provided with a containing cavity communicated with the atomization cavity, the inner peripheral side wall of the containing cavity is convexly provided with a plurality of second convex columns extending along the axial direction of the base, and the second convex columns are arranged at intervals along the circumferential direction of the base.

The bottom wall of the accommodating cavity is provided with a protruding part, and the protruding part is provided with a cambered surface protruding towards the direction away from the bottom wall of the accommodating cavity; the cambered surface is provided with an air inlet hole which is communicated with the accommodating cavity and the outside.

The atomization assembly further comprises an atomization core and a second sealing member sleeved on the atomization core, at least part of the atomization core and the second sealing member are arranged in the atomization cavity, annular sealing portions arranged along the circumferential direction of the atomization core are convexly arranged on the outer peripheral side wall of the second sealing member, the annular sealing portions are used for propping against the cavity wall of the atomization cavity, and the second sealing member is elastic.

A second aspect of the application provides an atomising device comprising a control assembly for controlling the atomising assembly, and an atomising assembly as provided in the first aspect of the application, the atomising assembly being for heating and atomising an atomising substrate.

According to the atomization device provided by the second aspect of the application, the atomization assembly provided by the first aspect of the application is adopted, and the first pressure relief channel is arranged on the atomization assembly, so that the atomization substrate can flow according to a path with small pressure or a path communicated with the outside when the atomization assembly is subjected to high temperature, negative pressure and cold and hot impact, and ventilation and pressure relief are realized, and the ventilation effect and the pressure relief effect of the atomization assembly are improved.

Drawings

In order to more clearly explain the technical solutions in the embodiments of the present application, the drawings that are used in the embodiments of the present application will be described below.

Fig. 1 is a cross-sectional view of an atomizing assembly according to an embodiment of the present disclosure.

Fig. 2 is an exploded view of the components of an atomizing assembly according to one embodiment of the present application.

Fig. 3 is a perspective view of an atomizing assembly according to an embodiment of the present disclosure.

Fig. 4 is a perspective view of a second embodiment of an atomizing assembly according to the present disclosure.

Fig. 5 is a perspective view of a third embodiment of an atomizing assembly according to the present disclosure.

Fig. 6 is a perspective view of an atomizing assembly according to an embodiment of the present disclosure.

Fig. 7 is a perspective view of a bracket according to an embodiment of the present application.

Fig. 8 is a perspective view of a base according to an embodiment of the present application.

Fig. 9 is a perspective view of an atomizing assembly according to an embodiment of the present disclosure.

Fig. 10 is a perspective view of an atomizing assembly according to an embodiment of the present disclosure.

Fig. 11 is a partial enlarged view of fig. 1.

Description of the reference numerals: the atomizing assembly-1, the bracket-11, the first surface-11 a, the second surface-11 b, the peripheral side-11 c, the atomizing chamber-111, the liquid inlet-112, the first boss-1121, the pressure relief groove-113, the first opening-1131, the second opening-1132, the accommodating groove-114, the first sub-groove-1141, the first portion-1141 a, the second portion-1141 b, the second sub-groove-1142, the third sub-groove-1143, the third opening-1144, the fourth opening-1145, the pressure relief tube-115, the first pressure relief channel-116, the second pressure relief channel-117, the vent-118, the first seal-12, the housing-13, the suction nozzle-131, the liquid storage chamber-132, the base-14, the connecting groove-141, the connection port-1411, the accommodating chamber-142, the second boss-144, the boss-145, the atomizing core-15, the second seal-16, the annular seal-161, the electrode-17.

Detailed Description

The following are preferred embodiments of the present application, and it should be noted that modifications and variations can be made by those skilled in the art without departing from the principle of the present application, and these modifications and variations are also considered as the protection scope of the present application.

In the field of atomizing devices, the planar ceramic technology and taste adjustment on the market are difficult. The ceramic core is easy to deform in the sintering process, and the ceramic core needs specially-regulated tobacco tar, and the viscosity of the general tobacco tar is relatively diluted. The porosity of the ceramic core is generally in the range of 50-60%, the capacity of tobacco tar is required, and the taste consistency is poor after the larger the capacity is. In the process of ventilation and pressure relief of the atomization assembly, the viscosity of the test and tobacco tar is required to be high, so that the ventilation effect and the pressure relief effect of the atomization assembly are poor.

The porosity of the ceramic core is that the tobacco tar contains some Propylene Glycol (PG), glycerol (VG), essence and the like, so that molecules are easy to block holes in the tobacco tar in the atomization process, and the ceramic core is invalid after a long time, so that the taste consistency is poor, and the atomization effect of the ceramic core needs to be improved. Only the pressure release end of the pressure release path can release pressure in the cavity or discharge tobacco tar and suck back at normal temperature, and the atomization assembly is required to have a good sealing effect.

Referring to fig. 1-5, fig. 1 is a cross-sectional view of an atomizing assembly according to an embodiment of the present disclosure. Fig. 2 is an exploded view of the components of an atomizing assembly according to one embodiment of the present application. Fig. 3 is a perspective view of an atomizing assembly according to an embodiment of the present disclosure. Fig. 4 is a perspective view of a second embodiment of an atomizing assembly according to the present disclosure. Fig. 5 is a perspective view of a third embodiment of an atomizing assembly according to the present disclosure.

The application provides an atomizing assembly 1, which comprises a bracket 11 and a first sealing element 12. The support 11 comprises a first surface 11a, a second surface 11b and a peripheral side surface 11c, wherein the first surface 11a and the second surface 11b are oppositely arranged, the peripheral side surface 11c is connected with the first surface 11a in a bending mode, the support is provided with an atomization cavity 111 penetrating through the first surface 11a, the second surface 11b is provided with a liquid inlet 112 communicated with the atomization cavity 111, and the support 11 is provided with a pressure relief groove 113 penetrating through the second surface 11b and the peripheral side surface 11 c. The first sealing member 12 is mounted on the bracket 11 and covers the second surface 11b and the outer peripheral side surface 11c, exposing the liquid inlet 112. As shown in fig. 5, the first sealing member 12 and the pressure relief groove 113 enclose a first pressure relief channel 116 with one end communicating with the liquid inlet 112, the first pressure relief channel 116 is used for accommodating the atomized substrate flowing from the liquid inlet 112 into the first pressure relief channel 116, and the first pressure relief channel 116 communicates with the outside air.

Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

The atomizing assembly 1 includes a support 11 and a first seal 12. As shown in fig. 1, the atomizing assembly 1 may further include a housing 13, a base 14, an atomizing core 15, a second seal 16, an electrode 17, and the like. The housing 13 includes a mouthpiece 131 and a reservoir 132, the reservoir 132 for storing the nebulized substrate. The housing 13 is assembled with the base 14 to form a receiving space. The bracket 11, the first sealing member 12, the atomizing core 15, the second sealing member 16 and the electrode 17 are all arranged in the accommodating space.

The atomizing assembly 1 includes a bracket 11. Alternatively, the material of the bracket 11 is plastic, and may also be ceramic. The first surface 11a may also be understood as the lower surface of the bracket 11 and the second surface 11b as the upper surface of the bracket 11. The first surface 11a of the holder 11 is provided with an atomizing chamber 111, and the atomizing core 15 is provided in the atomizing chamber 111. The atomizing core 15 may be a ceramic core. The second surface 11b of the bracket 11 is provided with a liquid inlet 112. The support 11 further has a pressure relief groove 113, where the pressure relief groove 113 has a first opening 1131 formed on a wall of the liquid inlet 112 and a second opening 1132 formed on an outer peripheral side surface 11c of the support 11, and the first opening 1131 communicates with the second opening 1132, which may also be understood that the pressure relief groove 113 penetrates through the second surface 11b and the outer peripheral side surface 11c. Alternatively, the relief groove 113 has a groove depth of 0.2-0.4mm and a groove width of 0.2-0.4mm. Alternatively, the ratio of the groove height of the relief groove 113 in the axial direction of the bracket 11 to the groove width of the relief groove 113 is (2-4): 1.

The nebulized matrix located in the reservoir 132 is able to flow to the inlet 112 and, upon inhalation by the user, to the nebulizing wick 15 of the nebulizing chamber 111, the nebulizing wick 15 heating and nebulizing the nebulized matrix for inhalation by the user. Optionally, the second surface 11b of the holder 11 is further provided with a vent hole communicating with the nebulization chamber 111. The aerosol generated after the atomization of the atomized matrix in the atomization cavity 111 can flow to the outside through the vent hole for the user to suck. The atomizing substrate may be tobacco tar.

The atomizing assembly 1 further includes a first seal 12. Optionally, the material of the first sealing member 12 is silica gel. The first seal 12 may also be understood as oil-sealing silicone. The first seal 12 is mounted on the second surface 11b and the outer peripheral side surface 11c of the bracket 11, covers the opening of the pressure release groove 113 located on the second surface 11b, covers the opening of the pressure release groove 113 located on the outer peripheral side surface 11c, and exposes the liquid inlet 112 and the vent hole. The first sealing member 12 and the pressure relief groove 113 are enclosed to form a first pressure relief channel 116, one end of the first pressure relief channel is communicated with the liquid inlet 112, and the other end of the first pressure relief channel is communicated with the outside. The atomized substrate may be stored and flowed in the first pressure relief passage 116. For example, the bracket 11 has a hole communicating with the outside, so that the first pressure release passage 116 communicates with the outside. For another example, the first pressure relief channel 116 is indirectly connected to the outside through another channel.

When the atomization assembly 1 is in a high temperature and high pressure state, since the first pressure release channel 116 is communicated with the external air, the air pressure of the part is closer to or equal to the atmospheric pressure, the air pressure of the liquid inlet 112 is higher than the air pressure in the first pressure release channel 116, and the atomized substrate in the liquid inlet 112 can enter the first pressure release channel 116 to realize pressure release of the atomization assembly 1. When the atomization assembly 1 is in the normal temperature or low temperature state again, the air pressure in the first pressure release channel 116 is higher than the air pressure of the liquid inlet 112, and the atomized substrate in the first pressure release channel 116 can flow back into the liquid inlet 112 again for atomization of the atomization core 15. In addition, when the atomization assembly 1 is in the normal temperature and pressure state, the air pressure in the first pressure relief channel 116 is slightly higher than or equal to the air pressure of the liquid inlet 112, so that the atomization assembly 1 does not leak oil from the first pressure relief channel 116 in the normal temperature and pressure state.

Therefore, in this embodiment, by providing the first pressure release channel 116, the atomized substrate can flow according to the path with small pressure or the path communicated with the outside during high temperature, negative pressure and cold and hot impact of the atomization assembly 1, so as to realize ventilation and pressure release, thereby improving the ventilation effect and pressure release effect of the atomization assembly 1.

Referring to fig. 5, in one embodiment, a plurality of accommodating grooves 114 are disposed along the circumferential direction of the support 11 on the side wall of the pressure relief groove 113 located on the outer peripheral side surface 11c, and the plurality of accommodating grooves 114 are communicated with the pressure relief groove 113 and are arranged along the axial direction of the support 11.

For example, the receiving groove 114 surrounds the bracket 11 for one circle, i.e., the receiving groove 114 is an annular groove. For another example, the receiving groove 114 surrounds a portion of the bracket 11. Alternatively, the accommodation groove 114 penetrates the outer circumferential side 11c of the bracket 11. It is also understood that the accommodating groove 114 has a third opening 1144 formed in the outer peripheral side surface 11c of the bracket 11 and a fourth opening 1145 formed in the side wall of the pressure release groove 113, and the third opening 1144 communicates with the fourth opening 1145. The atomized substrate in the liquid inlet 112 can flow into the accommodating groove 114 through the pressure release groove 113. It will be appreciated that the atomized matrix may also flow in reverse.

In this embodiment, the accommodating groove 114 is formed on the sidewall of the pressure relief groove 113, and the accommodating groove 114 is communicated with the pressure relief groove 113, so that the total amount of the atomized substrate accommodated in the first pressure relief channel 116 is increased, and the ventilation effect and the pressure relief effect of the atomization assembly 1 are further improved.

Referring to fig. 1-8, fig. 6 is a perspective view of an atomization assembly according to an embodiment of the application. Fig. 7 is a perspective view of a bracket according to an embodiment of the present application. Fig. 8 is a perspective view of a base according to an embodiment of the present application. In one embodiment, the atomizing assembly 1 further includes a base 14 connected to the support 11, a connecting slot 141 is disposed on a side of the base 14 facing the first surface 11a, and a receiving cavity 142 is disposed in communication with the atomizing cavity 111, and an air inlet 143 is disposed on the base 14 and is in communication with the receiving cavity 142 and the outside.

The bracket 11 further comprises a pressure relief pipe 115, the pressure relief pipe 115 is provided with a second pressure relief channel 117 communicated with the first pressure relief channel 116, and one end of the second pressure relief channel 117 penetrates through the end face of the pressure relief pipe 115 away from the second surface 11 b. At least part of the pressure relief pipe 115 is inserted into the connecting groove 141, and the second pressure relief channel 117 can communicate with the outside.

Referring to fig. 6 and 7, the bracket 11 provided in this embodiment further includes a pressure relief tube 115, where the pressure relief tube 115 has a second pressure relief channel 117. The side wall of the accommodating groove 114 is provided with a through hole, and the second pressure relief channel 117 is communicated with the accommodating groove 114 through the through hole, so as to be communicated with the first pressure relief channel 116. At least part of the pressure release tube 115 is inserted into the base 14 and can communicate with the outside. That is, the first pressure relief passage 116 is indirectly connected to the outside through the pressure relief pipe 115. The atomized substrate in the liquid inlet 112 can flow into the second pressure release channel 117 through the pressure release groove 113 and the accommodating groove 114. It will be appreciated that the atomized matrix may also flow in the opposite direction in case of a change in the environment (air temperature and/or air pressure). Optionally, a second pressure relief channel 117 is provided along the axial direction of the holder 11. Alternatively, the number of the pressure relief pipes 115 is plural, and the plurality of pressure relief pipes 115 are symmetrically arranged along the central axis of the bracket 11.

The atomizing assembly 1 provided in this embodiment further includes a base 14, the base 14 has a receiving cavity 142, and the receiving cavity 142 communicates with the outside through an air inlet 143. Optionally, a connecting port 1411 is provided on a side wall of the connecting slot 141 and communicates with the accommodating cavity 142, so that the second pressure release channel 117 can communicate with the accommodating cavity 142, thereby indirectly communicating with the outside. Further alternatively, the relief tube 115 has a gap with the bottom wall of the connecting groove 141. Alternatively, the width of the pressure relief tube 115 gradually decreases in the direction of arrangement of the second surface 11b to the first surface 11 a. By gradually decreasing the width of the pressure relief pipe 115, a guide slope is formed to facilitate insertion of the pressure relief pipe 115 into the connection groove 141.

Because the first sealing member 12 wraps the surface of the support 11, when the atomized substrate is in a vacuum state in the process of being discharged or reflowed from the first pressure release channel 116, only one end of the second pressure release channel 117 is communicated with the outside, so that the pressure at one end of the second pressure release channel 117 is the same as the outside atmospheric pressure.

The first pressure release channel 116 of the embodiment is communicated with the second pressure release channel 117, on one hand, the total amount of the atomized substrate which can be accommodated when the atomization assembly 1 is depressurized is increased, so that the ventilation effect and the pressure release effect of the atomization assembly 1 are further improved; on the other hand, the second pressure release channel 117 and the first pressure release channel 116 have a height difference, so that difficulty in sucking back the atomized substrate is reduced, and the atomized substrate is facilitated to be sucked back.

Referring to fig. 1-5, in one embodiment, the plurality of accommodating grooves 114 includes a first sub-groove 1141 disposed away from the second surface 11b, the first sub-groove 1141 includes a first portion 1141a and a second portion 1141b that are communicated, the first portion 1141a is communicated with the pressure relief groove 113, a side wall of the second portion 1141b is communicated with the other end of the second pressure relief channel 117, and a groove depth of the second portion 1141b is greater than a groove depth of the first portion 1141 a.

The inner side wall of the second portion 1141b has a through hole, and the second pressure relief channel 117 communicates with the accommodating groove 114 through the through hole. Alternatively, the groove width of the second portion 1141b in the circumferential direction of the bracket 11 becomes gradually smaller in the direction approaching the central axis of the bracket 11. This prevents the atomized substrate from clogging in the accommodation groove 114, and facilitates the atomized substrate to smoothly flow between the second portion 1141b and the bracket 11 of the second pressure release passage 117. The atomized substrate in the liquid inlet 112 can flow into the second pressure release channel 117 through the pressure release groove 113, the first portion 1141a of the accommodating groove 114, and the second portion 1141b of the accommodating groove 114. It will be appreciated that the atomized matrix may also flow in the opposite direction.

In this embodiment, the groove depths of the first portion 1141a and the second portion 1141b of the accommodating groove 114 are defined, so that the groove depth of the second portion 1141b is larger, and the second pressure release channel 117 communicates with the second portion 1141b, so that the atomized substrate can smoothly flow from the accommodating groove 114 to the second pressure release channel 117, and the probability of clogging of the through hole connecting the accommodating groove 114 and the second pressure release channel 117 with the atomized substrate is reduced.

Referring to fig. 1 to 5, in an embodiment, the plurality of accommodating grooves 114 further includes the first sub-groove 1141, the second sub-groove 1142, and the third sub-groove 1143 sequentially and alternately arranged along the arrangement direction of the first surface 11a to the second surface 11 b; in the circumferential direction of the bracket 11, the second sub-groove 1142 has a smaller groove width than the first sub-groove 1141, and the second sub-groove 1142 has a smaller groove width than the third sub-groove 1143.

The arrangement direction of the first surface 11a to the second surface 11b (as shown in the direction X in fig. 5), that is, the arrangement direction of the holder 11 to the suction nozzle 131 of the atomizing assembly 1, or, the arrangement direction of the base 14 to the holder 11. The widths of the first sub-groove 1141, the second sub-groove 1142, and the third sub-groove 1143 are set large, small, and large in the circumferential direction of the bracket 11. Optionally, the first subslot 1141 communicates with the second pressure relief passage 117. Alternatively, the third sub-groove 1143 has a groove width larger than that of the first sub-groove 1141 in the circumferential direction of the bracket 11.

The third subslot 1143 is closest to the second surface 11b and may receive more atomized substrate. The second sub-slot 1142 has a smaller slot width, which is beneficial to guiding the atomized substrate to flow to the first sub-slot 1141 and the second pressure release channel 117, reducing the residue of the atomized substrate in the accommodating slot 114, and ensuring the atomized substrate to flow smoothly when the atomizing assembly 1 is released and sucked back. The groove width of the first sub-groove 1141 is larger than the groove width of the second sub-groove 1142, so that the atomized substrate smoothly flows from the accommodating groove 114 to the second pressure release channel 117, and the probability of blocking the through hole connecting the accommodating groove 114 and the second pressure release channel 117 by the atomized substrate is reduced.

Referring to fig. 3-4, in an embodiment, a wall of the liquid inlet 112 is provided with a first protruding column 1121, and the first protruding column 1121 extends along an axial direction of the support 11.

The number of the first protrusions 1121 is at least one. When the number of the first protruding columns 1121 is plural, the plural first protruding columns 1121 are disposed at intervals along the circumferential direction of the wall of the liquid inlet 112. In the related art, due to the narrow space in the liquid inlet 112, bubbles are easily generated when the atomized substrate flows through the liquid inlet 112, blocking the liquid inlet 112, and thus the atomized substrate is not circulated smoothly. In the present embodiment, the first protruding columns 1121 are disposed on the hole wall of the liquid inlet 112, so that on one hand, the first protruding columns 1121 can puncture bubbles, and the number of bubbles in the liquid inlet 112 is reduced; on the other hand, the first convex column 1121 can increase the contact area, so that the small bubbles are combined into the large bubbles, the combined large bubbles are easier to break, and the number of the bubbles in the liquid inlet 112 is further increased, thereby reducing the blocking probability of the atomized matrix in the liquid inlet 112 and enabling the atomized matrix to flow more smoothly. In other words, the first protruding columns 1121 can prevent the wall of the liquid inlet 112 from hanging bubbles.

In addition, the first protruding columns 1121 are disposed along the axial direction of the support 11, and can guide the atomized matrix to flow from the liquid inlet holes 112 to the atomizing core 15 of the atomizing chamber 111, so that the atomized matrix can flow more smoothly.

Referring to fig. 8, in an embodiment, the atomizing assembly 1 further includes a base 14 connected to the support 11, a receiving cavity 142 communicating with the atomizing cavity 111 is disposed on a side of the base 14 facing the first surface 11a, and a plurality of second protruding columns 144 extending along an axial direction of the base 14 are protruding on an inner peripheral side wall of the receiving cavity 142, and the plurality of second protruding columns 144 are disposed at intervals along a circumferential direction of the base 14.

In this embodiment, the plurality of second protruding columns 144 are disposed on the inner peripheral side wall of the accommodating cavity 142, so that the condensate flowing into the accommodating cavity 142 can adhere to the plurality of second protruding columns 144 under the action of the surface tension of the liquid, thereby forming an oil film, achieving the effect of absorbing the condensate, and reducing the liquid leakage phenomenon of the atomization assembly 1.

Optionally, the width of the second protrusion 144 near the bottom wall of the receiving cavity 142 is greater than the width of the second protrusion 144 far from the bottom wall of the receiving cavity 142. The second protrusion 144 near the bottom wall of the accommodating cavity 142 has a larger width, which is favorable for forming a larger oil film, so that more condensate is attached to the second protrusion 144, and the liquid leakage phenomenon of the atomization assembly 1 is reduced.

Referring to fig. 8, in one embodiment, the bottom wall of the accommodating cavity 142 is provided with a protruding portion 145, and the protruding portion 145 has a cambered surface protruding toward a direction away from the bottom wall of the accommodating cavity 142; the cambered surface is provided with an air inlet 143 which communicates the accommodating cavity 142 with the outside.

The boss 145 may also be understood as a semicircular structure. The air inlet penetrates through the cambered surface and the bottom wall of the base 14 and is communicated with the accommodating cavity 142 and the outside. The air intake holes 143 can also be understood as honeycomb holes. Alternatively, the number of the air intake holes 143 is plural. Alternatively, the diameter of the air intake hole 143 is 0.4-0.6mm. The air inlet of this embodiment is located on the cambered surface, and under the effect of liquid surface tension, the condensate that is located on the cambered surface can form the oil film on the cambered surface, seals inlet port 143 when atomizing subassembly 1 stops working, further reduces atomizing subassembly 1's weeping phenomenon.

Referring to fig. 9-11 together, fig. 9 is a perspective view of an atomization assembly according to an embodiment of the application. Fig. 10 is a perspective view of an atomizing assembly according to an embodiment of the present disclosure. Fig. 11 is a partial enlarged view of fig. 1.

In one embodiment, the atomizing assembly 1 further includes an atomizing core 15, and a second sealing member 16 sleeved on the atomizing core 15, at least a portion of the atomizing core 15 and the second sealing member 16 are both disposed in the atomizing cavity 111, an annular sealing portion 161 disposed along a circumferential direction of the atomizing core 15 is protruding on an outer circumferential side wall of the second sealing member 16, and the annular sealing portion 161 is used for propping against a cavity wall of the atomizing cavity 111, and the second sealing member 16 has elasticity.

The atomizing assembly 1 provided in this embodiment further includes an atomizing core 15 and a second seal 16. The atomizing core 15 is capable of atomizing an atomized matrix to generate an aerosol for inhalation by a user. The second seal 16 is used to seal the atomizing core 15. The second sealing member 16 is sleeved and abutted against the atomizing core 15. The second seal 16 has at least one annular seal 161. When the number of the annular seal portions 161 is plural, the plural annular seal portions 161 are arranged in the axial direction of the atomizing core 15. Alternatively, the annular seal 161 projects in a direction away from the atomizing core 15.

In the present embodiment, the annular seal portion 161 is provided on the second seal 16, so that the annular seal portion 161 abuts against a part of the wall of the atomizing chamber 111, thereby preventing leakage of the atomizing core 15 or the atomized substrate in the atomizing chamber 111, and preventing leakage of the atomized assembly 1.

In addition, the second seal 16 has elasticity. For example, the second sealing member 16 is made of silica gel. Optionally, the atomizing assembly 1 further includes an electrode 17, at least a portion of the electrode 17 is disposed in the receiving cavity 142 of the base 14, and the electrode 17 is connected to the heating element of the atomizing core 15. Since the second seal 16 has elasticity, the second seal 16 can be deformed, absorbing assembly tolerances of the electrode 17 to the atomizing core 15. In other words, the electrode 17 has an energy tolerance in direct contact with the heating element on the ceramic core, and the second sealing element 16 can deform to absorb the energy tolerance, so that the assembly difficulty is reduced, and the stability of the atomization assembly 1 is improved.

By adopting the atomization assembly 1 provided by the application, the safe oil passing distance is designed to be more than or equal to 2.2mm in the oil discharging process of the oil tank, so that bubbles generated by oil discharging are avoided, oil is more smooth, the oil enters a porous medium better, and the effect of better consistency of the taste with other ceramic burst feeling is brought. The distance between the lowest points of the bracket 11 and the atomizing core 15 is more than or equal to 1.5mm, and the distance is 1.8mm, so that the influence of bubbles on the oil discharging speed and the oil discharging uniformity on the dry-burned ceramic is prevented. Moreover, since the air inlet holes 143 are arranged on the cambered surface, a closed effect can be formed under the action of an oil film due to the small air inlet holes 143 in the process of stopping suction. In consideration of negative pressure, cold and hot impact, a temperature circulation surface design is adopted, and a silica gel flanging prevention design and a double-layer sealing ring design are adopted for oil leakage prevention. The pressure relief groove 113 design promotes each port suction experience so that oil intake is smooth and oil tight. The atomization core 15 can not only meet the requirement that each work brings sufficient oil supplement, but also ensure the experience of no oil leakage and good taste under the conditions of negative pressure, temperature circulation and cold and hot impact. The design well allows tobacco tar to enter the porous medium in the suction process, and negative pressure is formed in the cavity in the suction process, so that the tobacco tar in the oil bin can be prevented from leaking, and an air passage can be formed at each suction port. Under the condition of small inner cavity pressure, the auxiliary effect of smoke oil entering the ceramic is realized, and the oil supplementing effect of each switch is realized. And the air exchange device is connected with the external atmospheric pressure in the sucking state, so that the air exchange effect is good, the TPM value is high, the product safety is high, the taste is good, and better sucking experience is brought to a user.

The application also provides an atomization device which comprises a control component and the atomization component provided by the application, wherein the control component is used for controlling the atomization component, and the atomization component is used for heating and atomizing an atomized substrate.

According to the atomization device provided by the embodiment of the application, the atomization assembly is provided with the first pressure relief channel, so that the atomization substrate can flow according to a path with small pressure or a path communicated with the outside when the atomization assembly is subjected to high-temperature, negative-pressure and cold-hot impact, ventilation and pressure relief are realized, and the ventilation effect and the pressure relief effect of the atomization assembly are improved.

The foregoing has outlined rather broadly the more detailed description of embodiments of the application in order that the principles and embodiments of the application may be better understood, and in order that the present application may be better understood; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Claims (10)

1. An atomizing assembly, comprising:

The bracket comprises a first surface, a second surface and a peripheral side surface, wherein the first surface and the second surface are oppositely arranged, the peripheral side surface is connected with the first surface and the second surface in a bending way, the bracket is provided with an atomization cavity penetrating through the first surface, the second surface is provided with a liquid inlet hole communicated with the atomization cavity, and the bracket is provided with a pressure relief groove penetrating through the second surface and the peripheral side surface; and

The first sealing piece is arranged on the support and covers the second surface and the peripheral side face, the liquid inlet hole is exposed, the first sealing piece and the pressure relief groove are surrounded to form a first pressure relief channel with one end communicated with the liquid inlet hole, the first pressure relief channel is used for accommodating atomized matrixes flowing from the liquid inlet hole to the first pressure relief channel, and the first pressure relief channel is communicated with outside air.

2. The atomizing assembly of claim 1, wherein the side walls of the pressure relief slots on the peripheral side face are provided with a plurality of receiving slots disposed in the circumferential direction of the bracket, the plurality of receiving slots communicating with the pressure relief slots and being arranged in the axial direction of the bracket.

3. The atomizing assembly of claim 2, further comprising a base connected to the bracket, wherein a connecting groove and a containing cavity communicated with the atomizing cavity are formed on one side of the base facing the first surface, and an air inlet hole communicated with the containing cavity and the outside is formed on the base;

The support further comprises a pressure relief pipe, the pressure relief pipe is provided with a second pressure relief channel communicated with the first pressure relief channel, and one end of the second pressure relief channel penetrates through the end face of the pressure relief pipe, which is away from the second surface; at least part of the pressure relief pipe is inserted into the connecting groove, and the second pressure relief channel can be communicated with the outside.

4. The atomizing assembly of claim 3, wherein the plurality of receiving slots include a first subslot disposed away from the second surface, the first subslot including a first portion in communication with a second portion, the first portion in communication with the pressure relief slot, a sidewall of the second portion in communication with the other end of the second pressure relief channel, and a slot depth of the second portion being greater than a slot depth of the first portion.

5. The atomizing assembly of claim 4, wherein the plurality of receiving slots further includes the first subslot, the second subslot, and the third subslot sequentially spaced along the direction of alignment of the first surface to the second surface; in the circumferential direction of the bracket, the groove width of the second sub-groove is smaller than the groove width of the first sub-groove, and the groove width of the second sub-groove is smaller than the groove width of the third sub-groove.

6. The atomizing assembly of any one of claims 1-5, wherein a wall of the liquid inlet aperture is convexly provided with a first projection, and wherein the first projection is disposed to extend in an axial direction of the bracket.

7. The atomizing assembly of any one of claims 1-5, further comprising a base coupled to the support, wherein a side of the base facing the first surface is provided with a receiving cavity in communication with the atomizing cavity, and wherein an inner peripheral sidewall of the receiving cavity is provided with a plurality of second protrusions extending in an axial direction of the base, and wherein the plurality of second protrusions are disposed at intervals in a circumferential direction of the base.

8. The atomizing assembly of claim 7, wherein the bottom wall of the receiving chamber is provided with a boss having an arcuate surface projecting away from the bottom wall of the receiving chamber; the cambered surface is provided with an air inlet hole which is communicated with the accommodating cavity and the outside.

9. The atomizing assembly of any one of claims 1-5, further comprising an atomizing core, and a second seal member sleeved on the atomizing core, wherein at least a portion of the atomizing core and the second seal member are both disposed in the atomizing chamber, an annular seal portion disposed along a circumferential direction of the atomizing core is provided protruding from a peripheral side wall of the second seal member, the annular seal portion is configured to abut against a chamber wall of the atomizing chamber, and the second seal member has elasticity.

10. An atomising device comprising a control assembly for controlling the atomising assembly, and an atomising assembly according to any of claims 1 to 9 for heating and atomising an atomising substrate.