CN214160108U

CN214160108U - Atomizer

Info

Publication number: CN214160108U
Application number: CN202022852517.7U
Authority: CN
Inventors: 丁毅; 龙太君; 杜昊; 翟公高; 李园; 程宏生; 张宁
Original assignee: Shenzhen Cilicon Technology Co ltd
Current assignee: Shenzhen Cilicon Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-12-02
Publication date: 2021-09-10
Anticipated expiration: 2030-12-02
Also published as: CN114073335A; CN214156226U

Abstract

The utility model provides an atomizer, which comprises an oil cup, a vent pipe, a sealing element and an atomizing core, wherein the vent pipe, the sealing element and the atomizing core are arranged in the oil cup; one end of the vent pipe is mounted on the sealing element, and an oil storage cavity for storing atomized oil is formed among the sealing element, the outer wall of the vent pipe and the inner wall of the oil cup; the atomizing core is positioned outside the oil storage cavity, the oil inlet surface of the atomizing core is exposed to the oil storage cavity through the oil inlet channel, and the air outlet hole of the atomizing core is communicated with the inside of the vent pipe; the atomizing device is characterized by further comprising a support and an oil absorption piece, wherein the support is arranged on one side, far away from the breather pipe, of the atomizing core, the support is provided with a bowl-shaped air inlet cavity, and an opening of the air inlet cavity faces the atomizing core and is communicated with an air outlet hole of the atomizing core; the oil suction piece is mounted on the bracket for retaining condensate flowing down from the inside of the air outlet hole or the air vent pipe of the atomizing core and for preventing oil splashing. The utility model discloses can reduce the risk of oil leak.

Description

Atomizer

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electronic atomization field, concretely relates to atomizer.

[ background of the invention ]

The existing atomizer generally comprises an oil cup, a vent pipe and an atomizing core, wherein the vent pipe and the atomizing core are installed in the oil cup, and an air outlet of the atomizing core is communicated with the interior of the vent pipe. Condensate and atomized oil in the air outlet of the atomizing core or in the air vent generally flow out of the air outlet of the atomizing core, so that oil leakage is caused.

Accordingly, there is a need for an improved atomizer.

[ Utility model ] content

A primary object of the present invention is to provide an atomizer, which can reduce the risk of oil leakage.

In order to achieve the above object, the present invention provides an atomizer, comprising an oil cup, a vent pipe, a sealing member, and an atomizing core, wherein the vent pipe, the sealing member, and the atomizing core are mounted in the oil cup; one end of the vent pipe is mounted on the sealing element, the sealing element is connected with the outer wall of the vent pipe in a sealing manner and is connected with the inner wall of the oil cup in a sealing manner, and an oil storage cavity for storing atomized oil is formed among the sealing element, the inner wall of the oil cup and the outer wall of the vent pipe; the atomizing core is positioned outside the oil storage cavity, an oil inlet surface of the atomizing core is exposed to the oil storage cavity through an oil inlet channel, an air outlet hole of the atomizing core is communicated with the inside of the breather pipe, the atomizing core further comprises a support installed on the oil cup, the support is positioned on one side of the atomizing core, which is far away from the breather pipe, the support is provided with a bowl-shaped air inlet cavity, an opening of the air inlet cavity faces the atomizing core and is communicated with the air outlet hole of the atomizing core, and one side of the support, which is far away from the atomizing core, is provided with an installation cavity; the atomizing device also comprises an oil suction piece which is arranged in the mounting cavity of the bracket and is used for retaining condensate which flows down from the air outlet hole of the atomizing core or the interior of the vent pipe and preventing oil splashing.

As a preferred technical scheme, the oil absorption piece is a polymer cotton piece.

As a preferable technical scheme, one end of the oil absorption piece close to the atomizing core is provided with a storage cavity corresponding to the air outlet, the storage cavity is used for storing condensate flowing down from the air outlet or the breather pipe and preventing oil from splashing, and the storage cavity is located in the air inlet hole at the bottom of the air inlet cavity.

Preferably, the storage cavity is a concave position, and a raised surrounding wall is formed around the concave position.

According to the preferable technical scheme, a groove is formed in a partial surrounding wall of the storage cavity, an air inlet channel is formed between the groove and the inner wall of the air inlet hole, and the air inlet channel is communicated with the air inlet cavity.

As the preferred technical scheme, the oil suction piece is provided with a through groove, and the through groove is communicated with the air inlet channel.

As a preferred technical solution, the atomizing core includes an oil guiding member and a heat generating member, the oil guiding member has a first surface and a second surface opposite to each other in a height direction, the oil guiding member is provided with the air outlet holes penetrating through the first surface and the second surface in the height direction, the heat generating member is disposed on the second surface of the oil guiding member, the first surface has the oil inlet surface, and the oil guiding member is configured to guide the atomizing oil coming from the oil inlet surface to the second surface.

As a preferable technical scheme, the height of the oil guide is smaller than the length of the oil guide; the heating member extends on the second surface along the length direction of the oil guide member.

According to a preferable technical scheme, the first surface is provided with an oil inlet groove, and the bottom surface and the wall surface of the oil inlet groove are used as the oil inlet surface.

Preferably, the oil guide device further includes a spacer interposed between the seal member and the oil guide member to separate the seal member from the oil guide member.

As a preferred technical solution, the sealing element includes a first tubular connecting portion and a first body extending outwards from an end of the first connecting portion, an inner wall of the first connecting portion is connected with an outer wall of the breather pipe in a sealing manner, and an outer wall of the first body is connected with an inner wall of the oil cup in a sealing manner; the first body is provided with a first oil inlet channel communicated with the oil storage cavity.

Preferably, the partition comprises a tubular second connecting part and a second body extending outwards from the end of the second connecting part; the second connecting part extends into the tubular first connecting part and realizes sealing connection, and the second connecting part is communicated with the air outlet; the second body is provided with a second oil inlet channel corresponding to the first oil inlet channel so as to expose the oil inlet surface to the oil storage cavity; the second body covers the first surface and the outer side surface of the oil guide piece.

As a preferred technical scheme, a partition plate is arranged in the first connecting part, two sides of the partition plate are respectively pressed by the vent pipe and the second connecting part, and the partition plate is provided with air passing holes respectively communicated with the inside of the vent pipe and the inside of the second connecting part, so that the vent pipe is communicated with the air outlet hole.

As a preferable technical scheme, the inner wall of the air inlet cavity is in a smooth arc shape.

Preferably, the sealing member is a silicone member, and the partition member is a dense ceramic member or a stainless steel member.

The utility model discloses an installation oil absorption piece in the installation intracavity of support is used for the retention follow the condensate that the inside of venthole or the breather pipe of atomizing core flowed down with be used for preventing to spill oil to can reduce the risk of oil leak.

[ description of the drawings ]

To further disclose the specific technical content of the present disclosure, please refer to the attached drawings, wherein:

fig. 1 is a schematic structural diagram of an atomizer according to an embodiment of the present invention;

FIG. 2 is an exploded view of the atomizer shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the atomizer shown in FIG. 1;

FIGS. 4-6 are schematic top, bottom and cross-sectional views, respectively, of an atomizing core of the atomizer of FIG. 1;

FIG. 7 is a schematic top view of a first alternative atomizing core of the atomizer shown in FIG. 1;

FIG. 8 is a schematic top view of a second alternative atomizing core of the atomizer shown in FIG. 1;

FIG. 9 is a schematic top view of a third alternative atomizing core of the atomizer shown in FIG. 1;

FIG. 10 is a schematic top view of a fourth alternative of the atomizing core of the atomizer shown in FIG. 1;

FIG. 11 is a schematic bottom view of the bracket of the atomizer of FIG. 1;

FIG. 12 is an alternative to the atomizing core of FIG. 6;

fig. 13 is an alternative to the atomizing core of fig. 7.

Description of the symbols:

atomizer 200

Oil cup 10 oil storage cavity 12

Oil filler hole 16 of installation channel 14

Suction nozzle 20 suction channel 22

Inserting part 24 oil absorbent cotton 26

Oil absorbent cotton through hole 262

Sealing plug 30 and plug body 32

Plug body bore 322 mounting portion 34

Support 40 air inlet chamber 42

Air inlet hole site 422 mounting cavity 46

First via 462 and second via 464

Oil suction member 50 storage chamber 52

Storage chamber 521 enclosure wall 5211

Groove 522

Through slot 54

First body 62 of seal 60

First connection portion 64 spacer 642

Air passing hole 6422 first oil inlet passage 66

Second body 72 of spacer 70

Second connection 74 second oil inlet passage 76

Atomizing core 80 oil guide 82

Heat generating member 84

First portion 8422 second portion 8424

Electrically conductive segment 8424a terminating portion 844

Gripping portion 8426

Vent tube 90

First pole element 112 and second pole element 114

Air intake 122 of the protective shell 120

First hole site 124 and second hole site 126

[ detailed description ] embodiments

Referring to fig. 1, the present embodiment provides an atomizer 200, which includes an oil cup 10, a suction nozzle 20 sleeved on a first end of the oil cup 10, and a cylindrical protective shell 120 sleeved on a second end of the oil cup 10.

Referring to fig. 1 to 3, the atomizer 200 further includes a vent tube 90 installed in the oil cup 10, a sealing member 60, a partition member 70, and an atomizing core 80.

The sealing member 60 is sealingly connected to the inner wall of the oil cup 10. Specifically, the seal 60 includes a tubular first connection portion 64 and a cylindrical first body 62 extending outwardly from an end of the first connection portion 64. The outer wall of the first body 62 is connected with the inner wall of the oil cup 10 in a sealing way, for example, by arranging a sealing ring on the outer wall of the first body 62, and the sealing ring is tightly pressed on the inner wall of the oil cup 10 so as to realize the sealing connection with the inner wall of the oil cup 10. The interior of the first connecting portion 64 communicates with the interior of the first body 62. The seal 60 may be silicone.

The spacer 70 is sandwiched between the seal 60 and the atomizing core 80. The spacer 70 includes a tubular second connecting portion 74 and a cylindrical second body 72 extending outwardly from an end of the second connecting portion 74. The interior of the second connection portion 74 communicates with the interior of the second body 72. The second connection portion 74 extends into the first connection portion 64 and is sealingly connected to the first connection portion 64. The atomizing core 80 is mounted within the second body 72. One function of the spacer 70 is to separate the seal 60 from the atomizing core 80, preventing the material of the seal 60 from penetrating into the atomizing core 80 and causing the oil path to be blocked. The spacer 70 may be stainless steel, dense ceramic, or the like.

The vent pipe 90 has one end installed in the installation passage 14 of the first end of the oil cup 10 and sealed with the installation passage 14, and has the other end installed in the first connection portion 64 and the outer wall of the end sealed with the inner wall of the first connection portion 64. An oil storage chamber 12 is formed between the outer wall of the vent pipe 90 and the inner wall of the oil cup 10 for storing atomized oil. The bottom of first body 62 is equipped with the first oil feed passageway 66 with oil storage chamber 12 intercommunication, and the bottom of second body 72 is equipped with second oil feed passageway 76, and second oil feed passageway 76 corresponds with first oil feed passageway 66 to the oil feed face with atomizing core 80 exposes for oil storage chamber 12, thereby the atomizing oil of oil storage chamber 12 can enter into the oil feed face of atomizing core 80 through first oil feed passageway 66, second oil feed passageway 76, in order to heat the atomizing through atomizing core 80.

In this embodiment, the first oil inlet passage 66 is an annular through cavity surrounding the outside of the first connection portion 64, and the second oil inlet passage 76 is a through hole. It will be appreciated that the first oil feed passage 66 could also be, for example, a through bore and the second oil feed passage 76 could also be, for example, an annular through cavity.

A partition 642 is disposed in the first connecting portion 64, and both sides of the partition 642 are respectively pressed by the vent pipe 90 and the second connecting portion 74, thereby performing a sealing function to prevent gas leakage and oil leakage. The partition 642 is provided with an air passing hole 6422 respectively communicated with the inside of the vent pipe 90 and the inside of the second connecting portion 74, so as to facilitate the atomized aerosol to enter the vent pipe 90.

The vent pipe 90 is a stainless steel part, the inner surface of which is smooth, which is beneficial to the condensate to flow back to the atomizing core 80 for secondary heating and atomizing, thereby reducing the risk of pumping the condensate.

As shown in fig. 4 to 6, the atomizing core 80 includes an oil guide 82 and a heat generating member 84. The oil guide 82 has opposite first and second surfaces in a height direction. The second body 72 covers the first surface and the outer side surface of the oil guide 82. The second body 72 is sandwiched between the oil guide 82 and the first body 62 to space the seal 60 from the oil guide 82. The first surface has an oil inlet face and the oil guide 82 is adapted to guide the atomized oil coming from the oil inlet face to the second surface. The oil guide 82 is provided with an air outlet hole 86 penetrating the first surface and the second surface in the height direction thereof, and the heat generating member 84 is provided on the second surface of the oil guide 82. The air outlet hole 86 communicates with the inside of the second connecting portion 74, so that the inside of the vent pipe 90 communicates with the air outlet hole 86 through the communication air hole 6422 and the second connecting portion 74. Through this kind of structure, the aerial fog after leading oil 82 heating atomizing can directly be followed venthole 86 and derived, and the derivation process does not have the turning, and the derivation route is short, can reduce the production of condensate, can avoid the user to aspirate the phenomenon of condensate to this kind of structure fuel feeding is fast, and atomizing area is big, thereby makes the user have the suction of preferred and experiences.

The first surface of the oil guide 82 is provided with an oil inlet groove 88, the oil inlet groove 88 corresponds to the second oil inlet passage 76, and the bottom surface and the wall surface of the oil inlet groove 88 serve as the oil inlet surface. The atomized oil in the oil storage chamber 12 can enter the oil inlet groove 88 through the first oil inlet passage 66 and the second oil inlet passage 76, and then enter the oil guide member 82 through the bottom surface and the wall surface of the oil inlet groove 88 so as to be heated and atomized by the oil guide member 82. The provision of the oil feed groove 88 increases the oil feed rate. In this embodiment, the oil inlet groove 88 is triangular. The number of the oil inlet grooves 88 is two, and the two oil inlet grooves 88 are respectively positioned on two sides of the air outlet hole 86. Two oil feed slots 88 that set up can further increase oil feed speed on the one hand, and the oil consumption of on the other hand can balance the oil guide 82 both sides guarantees that the atomizing is even. The number of the second oil feed passages 76 corresponds to the number of the oil feed grooves 88.

In this embodiment, the inner diameter of the oil inlet groove 88 gradually decreases in the direction from the first surface to the second surface of the oil guide 82, so that the oil inlet speed can be further increased. The inner diameter of the air outlet hole 86 is gradually increased in a direction from the first surface to the second surface of the oil guide 82, and the air outlet speed can be increased.

In the present embodiment, the axially projected shape of the oil guide 82 is an ellipse. It is understood that the shape of the oil guide 82 may also be, for example, rectangular, circular, etc., as shown in fig. 7 to 10. It is understood that the oil guide 82 may also have a structure including a circular portion and two rectangular portions provided to both sides of the circular portion, in which structure the air outlet hole 86 is provided on the circular portion. The shape of the oil guide 82 can be set according to actual conditions. The oil feed groove 88 may also be, for example, arc-shaped, rectangular, annular, etc., as shown in fig. 7, 9, and 10. The number of the oil feed grooves 88 may also be, for example, one, four, three, etc., and as shown in fig. 8 and 10, when one oil feed groove 88 is provided, the oil feed groove 88 is a ring groove that is provided around the outer periphery of the gas outlet hole 86. The number and shape of the oil inlet grooves 88 can be set according to actual conditions.

In this embodiment, the length of the oil guiding member 82 is greater than the height of the oil guiding member 82, so as to reduce the axial volume of the atomizing core 80, and the heat generating member 84 extends along the length direction of the oil guiding member 82 on the second surface. It is understood that the length of the oil guide 82 may be greater than twice the height of the oil guide 82.

In this embodiment, the oil guide 82 is made of porous ceramic. The height of the heat generating member 84 is 0.05-0.3 mm, preferably 0.08-0.12 mm. The resistance of the heat generating member 84 is 1.0-2.0 ohms.

In this embodiment, the heat generating member 84 is sheet-shaped and is attached to the second surface. The heat generating member 80 includes a first portion 8422 and a second portion 8424 connected to each other, and the first portion 8422 is located on the second surface and bypasses the air outlet hole 86. The second portions 8424 are two, are respectively located on the second surface and on both sides of the air outlet hole 86 and are symmetrical with respect to the center of the air outlet hole 86, and the two second portions 8424 are respectively connected to both sides of the first portion 8422. The heat generating member 84 further includes two end portions 844, and the two end portions 844 are respectively connected to sides of the two second portions 8424, which are away from the first portion 8422. The two terminations 844 are of opposite polarity. The two terminal portions 844 are electrically connected to the first electrode member 112 and the second electrode member 114 to supply power to the heat generating member 84 through an external power source.

In this embodiment, the two end portions 844 are both sheet-shaped electrodes and are located on the second surface of the oil guide 82. It is understood that the two terminal portions 844 can also be two pins with opposite polarities extending along the axial direction of the atomizing core 80, and the two pins are used for electrically connecting with the first electrode element 112 and the second electrode element 114, so that the heat generating element 84 can be powered by an external power supply.

Second portion 8424 includes a plurality of conductive segments 8424a, and plurality of conductive segments 8424a are connected in series between two terminating portions 844.

Adjacent two conductive segments 8424a are connected together at one end and are spaced apart from each other at the other end and are spaced substantially parallel to and spaced apart from the parallel ends of adjacent two conductive segments by a distance of 0.2-0.6 mm, preferably 0.4 mm.

Conductive segment 8424a has a width of 0.1-0.4 millimeters, preferably 0.2 millimeters.

In other embodiments, the heat generating member 84 may be S-shaped, linear, dog-leg shaped, wavy, zigzag, spiral, circular, or rectangular, etc. The shape of the heat generating member 84 may be set according to actual circumstances.

Preferably, the heat generating member 84 and the oil guiding member 82 are integrally sintered to facilitate manufacturing. When the spacer 70 is a dense ceramic member, the spacer 70 and the oil guide 82 may be integrally sintered.

In this embodiment, the heat generating member 84 is a hardware member provided to the second surface of the oil guide member 82 in an etching manner. The edge of the heat generating member 84 is provided with a grip 8426 (see fig. 5) for preventing the heat generating member 84 from being raised. Preferably, hand grip 8426 is located at the junction of two adjacent conductive segments 8424 a. The gripper portion 8426 is perpendicular to the heat generating member 84 and embedded in the oil guiding member 82, and the height of the gripper portion 8426 is greater than the thickness of the heat generating member 84. In other embodiments, the grip 8426 is perpendicular to the heat generating member 84 and covers the outer surface of the oil guiding member 82, which also prevents the heat generating member 84 from lifting.

In other embodiments, the heat generating member 84 is a resistance paste layer that is printed, coated, soaked, or sprayed, etc. onto the second surface of the oil guiding member 82.

The atomizer 200 of the present invention further includes a bracket 40 mounted to the second end of the oil cup 10 and an oil absorption member 50 mounted to the bracket 40. The bracket 40 is located on the side of the oil guide 82 having the second surface, that is, the bracket 40 is located on the side of the atomizing core 80 away from the vent pipe 90. The oil absorption member 50 serves to retain condensate flowing down from the inside of the air outlet hole 86 of the atomizing core 80 or the breather pipe 90 and to prevent oil from splashing, so that the risk of oil leakage can be reduced.

The seal 60 is mounted to the bracket 40, and the bracket 40 is used to support the seal 60. The end of the bracket 40 close to the sealing member 60 is provided with a bowl-shaped air inlet cavity 42 corresponding to the atomizing core 80, and the air inlet cavity 42 is opened towards the second surface of the oil guide 82 and communicated with the air outlet hole 86. The bottom of the air inlet cavity 42 is provided with an air inlet hole 422

Referring to fig. 11, the end of the bracket 40 away from the sealing member 60 is provided with a mounting cavity 46, and the oil sucking member 50 is mounted in the mounting cavity 46. The oil suction member 50 is opposite to the air inlet hole 422. One end of the oil absorbing piece 50 close to the atomizing core 80 is provided with a storage cavity 52 corresponding to the air outlet hole 86 of the atomizing core, the storage cavity 52 is positioned in the air inlet hole 422 at the bottom of the air inlet cavity 42 and is provided with a storage cavity 521 corresponding to the air outlet hole 86, and the storage cavity 521 is used for retaining condensate flowing down from the air outlet hole 86 or the inside of the breather pipe 90 and preventing oil splashing.

The storage chamber 521 is a recessed portion, and a raised wall 5211 (see fig. 2) is formed around the recessed portion, and the wall 5211 facilitates the insertion of the storage chamber 52 into the air inlet 422. The surrounding walls 5211 on both sides of the storage chamber 521 are formed with grooves 522 (see fig. 2), and an air intake passage is formed between the grooves 522 and the inner wall of the air intake hole 422, and the air intake passage communicates with the air intake chamber 42. The oil suction member 50 is provided with a through groove 54, and the through groove 54 communicates with the intake passage. The bottom of the protective shell 120 is provided with an air inlet hole 122 communicated with the through groove 54, so that outside air can enter the air inlet cavity 42 through the air inlet hole 122, the through groove 54 and the air inlet channel and then enter the air outlet hole 86, and the air entering the air outlet hole 86 and the aerosol heated and atomized by the oil guide 82 are mixed in the air outlet hole 86 and then enter the air vent pipe 90 through the second connecting part 74 and the air passing hole 6422 of the partition 642.

In this embodiment, the inner wall of the air intake cavity 42 is in a smooth arc shape, so that the air can rotate in the air intake cavity 42, the volume utilization rate of the air is effectively increased, and the generation of condensate is reduced.

In this embodiment, the oil absorption piece 50 is a polymer cotton piece, which can enhance the strength of the bracket 40, and can be used as oil absorption cotton to reduce the risk of oil leakage.

The first pole element 112 and the second pole element 114 are mounted in the first through hole 462 and the second through hole 464 in the bottom of the mounting cavity 46. The first end of the first electrode 112 and the first end of the second electrode 114 respectively penetrate through the air inlet cavity 42 and abut against two end portions 844 (i.e., sheet-shaped electrodes) of the heat generating element 84, and are electrically connected to the two end portions 844, respectively, the second end of the first electrode 112 and the second end of the second electrode 114 are respectively located in the through groove 54 for electrically connecting to a battery rod, so that the battery rod can supply power to the heat generating element 84 through the first electrode 112 and the second electrode 114. The bottom of the protective shell 120 is provided with a first hole position 124 and a second hole position 126 to expose the second end of the first electrode element 112 and the second end of the second electrode element 114, so that the first electrode element 112 and the second electrode element 114 can be electrically connected to a battery rod.

The atomizer 200 further comprises a sealing plug 30 mounted to the first end of the oil cup 10 and a suction nozzle 20. The first end of the oil cup 10 is provided with an oil filling hole 16 for injecting atomized oil into the oil storage chamber 12. The sealing plug 30 is located at the first end of the oil cup 10. Specifically, the sealing plug 30 includes a sealing plug body 32 mounted to the first end of the oil cup 10, and a mounting portion 34 formed at one end of the sealing plug body 32, wherein the mounting portion 34 is mounted in the oil filling hole 16 and is in sealing connection with the oil filling hole 16, for example, by providing a sealing ring on an outer wall of the mounting portion 34, and the sealing ring is tightly pressed against an inner wall of the oil filling hole 16 so as to achieve sealing connection with the oil filling hole 16.

The suction nozzle 20 is preferably nested into the first end of the oil cup 10. The plug body 32 is located within the mouthpiece 20. The suction nozzle 20 is provided with a plug portion 24 for being mounted in the mounting portion 34, and the plug portion 24 and the mounting portion 34 are in interference fit to seal the oil hole 16. The plug 24 is integrally formed with the mouthpiece 20.

In the present embodiment, two oil holes 16 are provided, the two oil holes 16 are respectively provided on both sides of the first end portion of the oil cup 10, and the number of the mounting portion 34 and the number of the mating portion 24 correspond to the number of the oil holes 16. When the two oil holes 16 are used for injecting atomized oil into one oil hole 16, the other oil hole 16 can supply air to avoid oil leakage caused by air pressure difference between the inside and the outside of the oil cup 10, and the two oil holes 16 are also beneficial to assembly and fool proofing.

The end of the suction nozzle 20 away from the oil cup 10 is provided with a suction channel 22 for suction by the user. Be equipped with the cotton 26 of oil absorption between suction channel 22 and the sealing plug body 32, the cotton 26 setting of oil absorption can reduce the condensate and be inhaled the mouth in, promote user's suction experience. The oil absorption cotton 26 is provided with an oil absorption cotton through hole 262 which is respectively communicated with the air suction channel 22 and the sealing plug body through hole 322 of the sealing plug 30. The sealing plug body through hole 322 is communicated with the installation channel 14 of the oil cup 10, and the aerosol coming out of the vent pipe 90 can enter the air suction channel 22 through the sealing plug body through hole 322 and the oil absorption cotton 26 through hole, so as to be finally sucked by a user.

Referring to fig. 12 and 13, the atomizing core shown in fig. 12 and 13 is an alternative to the atomizing core shown in fig. 6 and 7, respectively. The atomizing core shown in fig. 12 is different from the atomizing core shown in fig. 6 mainly in that the oil feed groove 88 extends to the outer side surface of the oil guide 82, that is, the oil feed groove 88 is formed on the first surface and the outer side surface of the oil guide 82, so that the atomizing oil can enter the oil guide from the first surface and the outer side surface of the oil guide 82, thereby increasing the oil guide speed. Similarly, the atomizing core shown in fig. 13 is different from the atomizing core shown in fig. 7 mainly in that the oil inlet groove 88 extends to the outer side surface of the oil guide 82, so that the atomizing oil can enter the oil guide from the first surface, the outer side surface of the oil guide 82, thereby accelerating the oil guide speed.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An atomizer comprises an oil cup, a vent pipe, a sealing element and an atomizing core, wherein the vent pipe, the sealing element and the atomizing core are installed in the oil cup; one end of the vent pipe is mounted on the sealing element, the sealing element is connected with the outer wall of the vent pipe in a sealing manner and is connected with the inner wall of the oil cup in a sealing manner, and an oil storage cavity for storing atomized oil is formed among the sealing element, the inner wall of the oil cup and the outer wall of the vent pipe; the atomizing core is positioned outside the oil storage cavity, the oil inlet surface of the atomizing core is exposed to the oil storage cavity through the oil inlet channel, the air outlet hole of the atomizing core is communicated with the inside of the breather pipe,

the oil cup is characterized by further comprising a support installed on the oil cup, the support is located on one side, far away from the vent pipe, of the atomizing core, the support is provided with a bowl-shaped air inlet cavity, an opening of the air inlet cavity faces the atomizing core and is communicated with an air outlet hole of the atomizing core, and an installation cavity is formed in one side, far away from the atomizing core, of the support;

the atomizing device also comprises an oil suction piece which is arranged in the mounting cavity of the bracket and is used for retaining condensate which flows down from the air outlet hole of the atomizing core or the interior of the vent pipe and preventing oil splashing.

2. The atomizer of claim 1, wherein said oil absorbing member is a polymeric cotton member.

3. The atomizer of claim 1, wherein an end of said oil sucking member near said atomizing core is provided with a storage chamber corresponding to said air outlet, said storage chamber is used for retaining condensate flowing down from the interior of said air outlet or breather pipe and for preventing oil from splashing, and said storage chamber is located in the air inlet at the bottom of said air inlet chamber.

4. A nebulizer as claimed in claim 3, wherein the reservoir is a recess around which is formed a raised enclosure wall.

5. The atomizer of claim 4, wherein said storage chamber portion wall defines a recess, and wherein said recess and an inner wall of said inlet bore define an inlet passage therebetween, said inlet passage communicating with said inlet chamber.

6. An atomiser according to claim 5, wherein the oil sucking member is provided with a through slot which communicates with the air inlet passage.

7. The atomizer of claim 1, wherein said atomizing core comprises an oil guide member and a heat generating member, said oil guide member having a first surface and a second surface opposite to each other in a height direction thereof, said oil guide member being provided with said air outlet holes penetrating said first surface and said second surface in a height direction thereof, said heat generating member being provided on said second surface of said oil guide member, said first surface having said oil inlet surface, said oil guide member being adapted to guide atomizing oil entering from said oil inlet surface to said second surface.

8. The atomizer of claim 7, wherein the height of said oil guide is less than the length of said oil guide; the heating member extends on the second surface along the length direction of the oil guide member.

9. The atomizer of claim 7, wherein said first surface is provided with an oil feed groove, and a bottom surface and a wall surface of said oil feed groove serve as said oil feed surface.

10. The atomizer of claim 7, further comprising a spacer sandwiched between said seal and said oil guide to space said seal from said oil guide.

11. The atomizer of claim 10, wherein said seal member includes a tubular first connection portion and a first body extending outwardly from an end of said first connection portion, an inner wall of said first connection portion being sealingly connected to an outer wall of said vent tube, an outer wall of said first body being sealingly connected to an inner wall of said oil cup; the first body is provided with a first oil inlet channel communicated with the oil storage cavity.

12. A nebulizer as claimed in claim 11, wherein the partition comprises a tubular second connecting portion and a second body extending outwardly from an end of the second connecting portion; the second connecting part extends into the tubular first connecting part and realizes sealing connection, and the second connecting part is communicated with the air outlet; the second body is provided with a second oil inlet channel corresponding to the first oil inlet channel so as to expose the oil inlet surface to the oil storage cavity; the second body covers the first surface and the outer side surface of the oil guide piece.

13. The nebulizer of claim 12, wherein a partition is provided in the first connecting portion, both sides of the partition are respectively pressed by the vent pipe and the second connecting portion, and the partition is provided with air passing holes respectively communicating with the inside of the vent pipe and the inside of the second connecting portion, thereby enabling the vent pipe to communicate with the air outlet hole.

14. The atomizer of claim 1, wherein the inner wall of said inlet chamber is smoothly arcuate.

15. A nebulizer as claimed in claim 10, wherein the sealing member is a silicone member and the spacer member is a dense ceramic member or a stainless steel member.