CN112806615A

CN112806615A - Electronic atomization unit, electronic atomization device and atomization assembly

Info

Publication number: CN112806615A
Application number: CN202110246535.7A
Authority: CN
Inventors: 谭子军; 赵承志; 黎小明
Original assignee: Pndus Biotechnology Shenzhen Co Ltd
Current assignee: Pndus Biotechnology Shenzhen Co Ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-05-18

Abstract

The invention relates to the technical field of electronic atomization equipment, and discloses an electronic atomization unit, electronic atomization equipment and an atomization assembly. The electronic atomization unit is detachably arranged in a containing shell with a suction nozzle, and forms electronic atomization equipment with the containing shell. The electronic atomization unit includes: the liquid storage part is used for storing liquid to be atomized; a battery for providing an electric current; atomization component, atomization component set to with stock solution spare liquid intercommunication is in order to receive treat atomizing liquid, atomization component still with the battery is connected in order to receive the electric current and generate heat, the liquid heating atomization of receiving. Because the electronic atomization unit can be taken out of the accommodating shell of the electronic atomization device as an independent inner container, the electronic atomization unit comprising the battery and the atomization assembly and the accommodating shell of the electronic atomization device are detachable.

Description

Electronic atomization unit, electronic atomization device and atomization assembly

Technical Field

The present invention relates to the field of electronic atomization devices for heating and atomizing liquids, and in particular, to an electronic atomization unit, an electronic atomization device having the same, and an atomization assembly for the electronic atomization unit.

Background

Electronic atomization equipment generally includes battery pole and atomizer, installs the battery for atomizer power supply in the battery pole, and the atomizer includes the unit that generates heat and stock solution storehouse, and the unit that generates heat can be with the liquid atomization one-tenth vapour fog of treating atomizing that the stock solution storehouse provided when circular telegram, supplies to suck in the user's sunction inlet.

The electronic atomization device can be applied to electronic cigarettes, medical drug atomization devices and the like, and has the basic task of providing a heating process to convert liquid such as tobacco juice or liquid medicine stored in the electronic atomization device into smoke, and the smoke can be called as vapor, aerosol, steam and the like.

The electronic atomization device can be divided into a disposable electronic atomization device and a recycling device. The liquid to be atomized in the disposable electronic atomization equipment is directly discarded after being used up; the electronic atomization device used circularly can be injected with liquid through the liquid injection hole after the liquid to be atomized is used up, so that the device can be used continuously.

Disposable electronic atomization equipment on the market at present can be formed by assembling internal parts such as batteries, heating elements and the like with the shell, wherein the internal parts and the shell can not be disassembled and further can not be replaced, and the electronic atomization equipment needs to be discarded in a whole piece after the use is finished. This makes the use of the electronic atomization device costly and causes significant environmental pollution.

Disclosure of Invention

The invention aims to provide an electronic atomization unit and electronic atomization equipment with the electronic atomization unit, which aim to solve the technical problem that the electronic atomization unit comprising a battery and an atomization assembly and a containing shell of the electronic atomization equipment are not detachable; the invention also provides an atomization assembly for the electronic atomization unit.

The invention adopts the following technical scheme for solving the technical problems: an electronic atomization unit is detachably mounted in a containing shell with a suction nozzle, and forms electronic atomization equipment with the containing shell. The electronic atomization unit includes: the liquid storage part is used for storing liquid to be atomized; a battery for providing an electric current; atomization component, atomization component set to with stock solution spare liquid intercommunication is in order to receive treat atomizing liquid, atomization component still with the battery is connected in order to receive the electric current and generate heat, the liquid heating atomization of receiving.

As a further improvement of the above technical solution, the electronic atomization unit further includes a containing tube, and the atomization assembly, the liquid storage part, and the battery are all contained in the containing tube.

As a further improvement of the above technical solution, the electronic atomization unit further comprises a first sealing member, and the accommodating tube has a first end and a second end opposite to the first end; the first sealing element is arranged at the first end of the accommodating pipe in a sealing mode, and is provided with an air inlet channel which is communicated with the atomization assembly in a gas mode.

As a further improvement of the above technical solution, a gas-sensitive switch is mounted on the first sealing member; the gas-sensitive switch is communicated with the air inlet channel and is used for triggering according to the change of input airflow in the air inlet channel.

As a further improvement of the above technical solution, the electronic atomization unit further comprises a second sealing member, and the accommodating tube has a first end and a second end opposite to the first end; the second sealing piece is arranged at the second end of the accommodating pipe in a sealing mode, an air outlet channel is arranged on the second sealing piece, and the air outlet channel is communicated with the atomization assembly in a gas mode.

As a further improvement of the above technical solution, a liquid absorbing member is disposed on the second sealing member, and the liquid absorbing member is used for absorbing condensate.

As a further improvement of the above technical solution, the atomizing assembly includes a third sealing member, a liquid guiding member, a heating wire, a first sleeve and a second sleeve; the third sealing element is provided with an airflow channel, the first sleeve is installed on the third sealing element and accommodates the liquid guiding element and the heating wire, the liquid guiding element is arranged on the outer side of the heating wire, the second sleeve is sleeved on the first sleeve and limits a flow guide channel, and the airflow channel is in air communication with the heating wire and the flow guide channel.

As a further improvement of the above technical solution, the liquid storage part is disposed around at least the first sleeve, and the liquid guiding part is in liquid communication with the liquid storage part.

As a further improvement of the above technical solution, the liquid storage part is liquid storage cotton, and liquid to be atomized is injected into the liquid storage cotton.

As a further improvement of the above technical solution, a main body portion between two opposite ends of the electronic atomization unit is cylindrical, and the electronic atomization unit is a disposable electronic atomization device.

The invention also adopts the following technical scheme for solving the technical problems: an electronic atomization device comprises a containing shell and an electronic atomization unit according to any one of the technical schemes, wherein the electronic atomization unit is detachably arranged in the containing shell; the accommodating shell is provided with a suction nozzle, and the suction nozzle is used for outputting smoke generated by atomization of the electronic atomization unit.

As a further improvement of the above technical solution, the electronic atomization unit is installed in the accommodating housing by inserting, clamping or screw-fitting.

As a further improvement of the above technical solution, the housing case includes a first case and a second case, the first case and the second case are connected, and the first case houses a part of the electronic atomization unit including the battery; the first casing be equipped with the air inlet of electron atomizing unit air current intercommunication, the second casing includes the suction nozzle, the suction nozzle is located the second casing is kept away from the one end of first casing.

As a further improvement of the above technical solution, the housing case includes a first abutting portion and a second abutting portion, the first abutting portion abuts against the first end of the electronic atomization unit; and the second abutting portion abuts against a second end of the electronic atomization unit opposite to the first end.

As a further improvement of the above technical solution, the electronic atomization unit can be taken out of the housing as an independent inner container, and another electronic atomization unit is installed in the housing.

The invention also adopts the following technical scheme for solving the technical problems: an atomization assembly is used for receiving liquid to be atomized, receiving current and generating heat so as to heat and atomize the received liquid. The atomization assembly comprises: the third sealing element, the liquid guide element, the heating wire, the first sleeve and the second sleeve; the third sealing element is provided with an airflow channel, the first sleeve is installed on the third sealing element and accommodates the liquid guiding element and the heating wire, the liquid guiding element is arranged on the outer side of the heating wire, the second sleeve is sleeved on the first sleeve and limits a flow guide channel, and the airflow channel is in air communication with the heating wire and the flow guide channel.

As a further improvement of the above technical solution, the third sealing member includes a main body portion and a protruding portion located at one side of the main body portion, the main body portion is used for forming a sealing contact with an inner wall of a containing pipe when the third sealing member is inserted into the containing pipe, the protruding portion is used for inserting the first sleeve, and the air flow passage passes through the main body portion and the protruding portion.

As a further improvement of the above technical solution, the main body portion is provided with a second recessed channel and one or more first recessed channels on a side away from the convex column portion; the second recessed channel is located at a central position of the main body portion, is recessed from a bottom of the first recessed channel further toward the convex pillar, and is in gas communication with the first recessed channel and the gas flow channel.

As a further improvement of the above technical solution, the first sleeve includes a slot disposed on a side wall of the first sleeve, and an end of the first sleeve away from the third sealing element is a plug end, the slot is used for a part of the liquid guiding element to pass through, and the plug end is used for being inserted into the second sleeve.

As a further improvement of the above technical solution, the first sleeve further includes a through hole disposed on a sidewall of the first sleeve, and the slot and the through hole are disposed along a circumferential direction of the first sleeve.

The invention has the beneficial effects that: because the electronic atomization unit can be taken out of the accommodating shell of the electronic atomization device as an independent inner container, the electronic atomization unit comprising the battery and the atomization assembly and the accommodating shell of the electronic atomization device are detachable. Accordingly, when the liquid to be atomized contained in one electronic atomization unit in the electronic atomization device is used up, the user can open the containing shell and take out the electronic atomization unit, and another new electronic atomization unit is loaded in the containing shell, so that the use cost of the user can be reduced to a certain extent. In addition, the exhausted electronic atomization unit can be recycled for reuse by manufacturers or environment-friendly treatment.

Drawings

One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.

Fig. 1 is a schematic perspective assembly diagram of an electronic atomization apparatus provided in an embodiment of the present invention;

FIG. 2 is a schematic exploded perspective view of the electronic atomizer shown in FIG. 1;

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

FIG. 4 is an enlarged partial schematic view of the electronic atomizer of FIG. 3;

fig. 5 is a schematic perspective exploded view of an electronic atomization unit according to an embodiment of the invention;

FIG. 6 is an exploded view of an atomizing assembly according to an embodiment of the present invention;

FIG. 7 is a schematic perspective assembly view of the atomizing assembly of FIG. 6;

fig. 8 is a schematic perspective assembly view of a first sealing member and a gas sensitive switch of an electronic atomizer unit according to an embodiment of the present invention;

fig. 9 is a schematic perspective assembly view of a third sealing member and a heating wire of the electronic atomization unit according to the embodiment of the invention;

FIG. 10 is a perspective assembly view of the third seal and the heater of FIG. 9 at another angle;

fig. 11 is a schematic view of an airflow path of an electronic atomization unit according to an embodiment of the present invention.

The reference numbers illustrate: 300-electronic atomization device, 200-containing shell, 201-first shell, 2011-first inner shell, 2012-first outer shell, 202-air inlet, 203-first abutting part, 204-first tube part, 205-first matching side face, 2051-supporting face, 206-second shell, 2061-second shell, 2062-second outer shell, 207-second abutting part, 208-second tube part, 209-suction nozzle 2091-airflow channel, 210-second matching side face, 100-electronic atomization unit, 101-atomization component, 102-first end, 103-second end, 10-third sealing part, 11-airflow channel, 12-main body part, 13-convex column part, 14-first through hole, 15-a second through hole, 16-a first recessed channel, 17-a second recessed channel, 20-a liquid guide part, 30-a heating wire, 31-a heating part, 32-a first pin, 33-a second pin, 34-an insulating tube, 40-a first sleeve, 41-a slot, 42-a through hole, 50-a second sleeve, 51-a flow guide channel, 61-a liquid storage part, 66-a battery, 70-a containing tube, 71-a first end, 72-a second end, 73-an air flow channel, 80-a first sealing part, 81-an air inlet channel, 82-an insertion part, 83-a flange part, 84-a first recessed part, 85-a second recessed part, 89-a gas-sensitive switch, 90-a second sealing part, 91-an air outlet channel, 92-an insertion part, 93-flange portion, 94-plug portion, 95-recess portion, 98-wicking member.

Detailed Description

In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

In this specification, the term "mounting" includes fixing or limiting a certain element or device to a specific position or place by welding, screwing, clipping, adhering, etc., the element or device may be fixed or movable in a limited range in the specific position or place, and the element or device may be removed or not after being fixed or limited to the specific position or place, and is not limited in the embodiment of the present invention.

Referring to fig. 1 to 4, an electronic atomizer 300 according to an embodiment of the present invention is shown, where the electronic atomizer 300 may include an electronic atomizer unit 100 and a housing case 200. Among other things, the electronic atomizer unit 100 may be used to atomize liquids such as tobacco tar, liquid medicine, etc. to generate smoke for a user to inhale; the electronic atomization unit 100 may be in the form of a separate inner container such that it is detachably mounted in the receiving case 200 as a whole.

The housing 200 may have a suction nozzle 209, and the suction nozzle 209 is used for outputting the smoke generated by the atomization of the electronic atomization unit 100; the suction nozzle 209 can be sucked by the mouth of the user to cause the air pressure in the air flow channel of the electronic atomization device 300 to change, so that the electronic atomization device 300 is started to work through the formed negative pressure.

It is noted that the term "detachable" herein includes a detaching action that can be manually performed by a user, for example, the user can manually open the housing case 200 and manually remove the electronic atomization unit 100 from the housing case 200.

In the above embodiment, the electronic atomization unit 100 can be taken out of the housing case 200 of the electronic atomization device 300 as an independent inner container, so that the electronic atomization unit 100 and the housing case 200 of the electronic atomization device 300 are detachable. Accordingly, when the energy of the liquid to be atomized or the battery contained in one electronic atomization unit 100 in the electronic atomization device 300 is used up, the user can open the housing case 200 and take out the electronic atomization unit 100, and another new electronic atomization unit 100 is loaded in the housing case 200, which can reduce the use cost of the user to some extent.

In some embodiments, the electronic atomizer unit 100 is inserted into the housing case 200. That is, the electronic atomizer unit 100 is configured to be inserted into the housing case 200, so that the electronic atomizer unit 100 and the housing case 200 can be detachably mounted by a user. In other embodiments, the electronic atomizing unit 100 can be installed in the accommodating housing 200 by clamping or screw-fitting, as long as the electronic atomizing unit 100 and the accommodating housing 200 can be detachably installed.

In some embodiments, the receiving case 200 may include a first case 201 and a second case 206 connected to the first case 201. The first housing 201 and the second housing 206 may be sealingly connected, i.e. may remain sealed at the connection of the first housing 201 and the second housing 206 to prevent leakage of gas and/or liquid. The first shell 201 and the second shell 206 jointly define a containing space; wherein the first housing 201 can house a portion of the electronic atomizer unit 100 that includes a battery 66, which may also be referred to as a battery dock; the second housing 206 may house another portion of the electronic atomizer unit 100, which may also be referred to as a nozzle housing. The first housing 201 may be provided with an air inlet 202 in air flow communication with the electronic atomization unit 100, the second housing 206 includes the suction nozzle 209, and the suction nozzle 209 is located at one end of the second housing 206 far from the first housing 201.

For example, the first housing 201 may include a first tubular body portion 204 for inserting a portion of the electronic atomization unit 100 therein, the first tubular body portion 204 being open toward one end of the second housing 206 and having a first mating side 205; the cylinder enclosed by the first mating side 205 may have a smaller cross-sectional dimension than the first housing 201 to form a support surface 2051 on the first housing 201. The second housing 206 may include a second tubular body portion 208 for inserting another portion of the electrospray unit 100 therein, the second housing 206 being open to an end of the first housing 201 and having a second mating side 210. When the first housing 201 and the second housing 206 are connected, a portion where the first mating side 205 is located may be inserted into the second housing 206, such that the second mating side 210 is in contact fit with the first mating side 205; further, an end surface of the second housing 206 may abut against the supporting surface 2051. To achieve a sealed connection, the second mating side 210 may be a tight fit with the first mating side 205, or a sealing ring may be provided therebetween. In other embodiments, the first housing 201 and the second housing 206 may be connected by a screw structure. In addition, the air inlet 202 may be one or more through holes opened at the bottom of the first casing 201; the mouthpiece 209 may be a structure that can be held in the mouth of a user for inhalation, may have a smaller cross-sectional size than the second body portion 208, may have a relatively smooth outer profile, and may have an air flow passage 2091.

Further, as shown in fig. 3, each of the first and

second housings

201 and 206 may have a double-layered structure. For example, the first housing 201 may include a first inner housing 2011 and a first outer housing 2012; the first inner housing 2011 may be a hard material, such as metal or hard plastic, for support; the first outer shell 2012 can be a material that can add a user's hand or enhance the appearance appeal; the first mating side 205 may be formed by the first inner housing 2011. Similarly, the second housing 206 may include a second inner housing 2061 and a second outer housing 2062; the second inner housing 2061 may be a hard material, such as metal or hard plastic, for support; the second outer shell 2062 may be a material that can add a user's feel or enhance an aesthetic appeal.

In some embodiments, the housing case 200 may include a first abutting portion 203, and the first abutting portion 203 is configured to abut against the first end 102 of the electronic atomization unit 100. The housing case 200 may further include a second abutting portion 207, and the second abutting portion 207 is configured to abut against a second end 103 of the electronic atomization unit 100, which is opposite to the first end 102.

For example, the first abutting portion 203 may be disposed inside the bottom of the first housing 201, which may have a step structure; the first end 102 of the electronic atomization unit 100 can be formed on the first seal 80 of the electronic atomization unit 100 and can be a corresponding step structure. The second abutting portion 207 may be disposed inside the second housing 206, which may be a part of an inside surface of the second housing 206; the second end 103 of the electrospray unit 100 may be formed on the second seal 90 of the electrospray unit 100.

In some embodiments, the electronic atomization unit 100 can be taken out of the housing case 200 as a separate inner container, and another electronic atomization unit 100 is put into the housing case 200; therefore, the electronic atomization unit 100 can be recycled, particularly the battery 66 therein, for reuse by manufacturers or for environmental protection; in addition, since the user of the electronic atomization device 300 can recycle the original housing case 200, the use cost of the user can be reduced to some extent.

Next, the electronic atomization unit 100 according to the embodiment of the present invention will be specifically described.

Referring to fig. 5, an electronic atomizer unit 100 according to an embodiment of the present invention is shown. The electronic atomization unit 100 mainly comprises an atomization assembly 101, a liquid storage part 61 and a battery 66. Wherein the atomizing assembly 101 is disposed in liquid communication with the liquid storage part 61 to receive the liquid to be atomized, and the atomizing assembly 101 is further connected with the battery 66 to receive the electric current to generate heat so as to heat and atomize the received liquid; the liquid storage part 61 is used for storing liquid to be atomized and continuously delivering the stored liquid to be atomized to the atomizing assembly 101 through liquid communication with the atomizing assembly 101; the battery 66 is used for providing current to the atomizing assembly 101, so that the atomizing assembly 101 generates heat, and the received liquid is heated and atomized. As described above, the electronic atomization unit 100 can be a separate inner container, which can be integrally and detachably mounted in the housing case 200 of the electronic atomization device 300.

In the above embodiment, since the electronic atomization unit 100 can be taken out of the housing case 200 of the electronic atomization device 300 as an independent inner container, the electronic atomization unit 100 including the battery 66 and the atomization assembly 101 and the housing case 200 of the electronic atomization device 300 are detachable. Accordingly, when the energy of the battery 66 or the liquid to be atomized contained in one electronic atomization unit 100 in the electronic atomization device 300 is used up, the user can open the housing case 200 and take out the electronic atomization unit 100, and another new electronic atomization unit 100 is loaded in the housing case 200, which can reduce the use cost of the user to some extent. In addition, the electronic atomization unit 100 can be recycled for reuse by a manufacturer or for environmental protection. Therefore, the invention provides the environment-friendly electronic atomization device 300 capable of replacing the inner container or accommodating the shell, which can reduce the use cost and facilitate the recovery of the battery, thereby promoting the development of electronic atomization products to the environment-friendly field.

In further embodiments, as shown in fig. 3, 4 and 5, the electronic atomization unit 100 can also include a containment tube 70. The containment tube 70 has a first end 71 and a second end 72 opposite the first end 71. The atomizing assembly 101, the reservoir 61 and the battery 66 are all housed within the housing tube 70. The accommodating tube 70 may be a hollow tube body for accommodating the atomizing assembly 101, the liquid storage member 61 and the battery 66 by being axially inserted. For example, the accommodating tube 70 may be a metal tube or a plastic tube, and particularly, a polycarbonate tube (pc tube) may be used. By accommodating the atomizing assembly 101, the liquid storage member 61 and the battery 66 in the accommodating tube 70, the outer contour of the electronic atomizing unit 100 can be made to be cylindrical, for example, so as to be conveniently inserted into the accommodating housing 200 of the electronic atomizing apparatus 300, and the electronic atomizing unit 100 can be conveniently taken out from the accommodating housing 200.

In further embodiments, as shown in conjunction with fig. 3, 5, and 8, the electrospray unit 100 may also include a first seal 80. The first sealing member 80 is sealably disposed at the first end 71 of the accommodating tube 70, the first sealing member 80 is provided with an air inlet passage 81, and the air inlet passage 81 is in gaseous communication with the atomizing assembly 101. For example, the first seal 80 may include an insertion portion 82 and a flange portion 83 at one end of the insertion portion 82, the insertion portion 82 may be sealingly insertable into the first end 71 of the containment tube 70, and the flange portion 83 may abut the first end 71 to limit the insertion depth of the first seal 80 into the containment tube 70.

In further embodiments, as shown in conjunction with fig. 3, 5, and 8, the first seal 80 can have a gas sensitive switch 89 mounted thereon. The gas sensitive switch 89 is communicated with the air inlet channel 81, and the gas sensitive switch 89 is used for triggering according to the change of the input airflow in the air inlet channel 81. The gas sensitive switch 89 and the gas inlet channel 81 are set to be communicated with each other, so that when the gas pressure in the gas flow channel where the gas inlet channel 81 is located changes, the gas sensitive switch 89 can detect the change of the gas pressure, and then inform a control system of the electronic atomization device 300 to start the electronic atomization device 300 to work, especially start the battery 66 to supply power to the atomization assembly 101. For example, the gas sensitive switch 89 may be a microphone; in addition, the first sealing member 80 may be provided with a first recess 84 and a second recess 85 on a side facing the battery 66, the second recess 85 may be located at a bottom of the first recess 84, and the first recess 84 is in airflow communication with the second recess 85, and the second recess 85 is in airflow communication with the air intake passage 81. Alternatively, the intake passage 81, the second recess portion 85 and the first recess portion 84 may be integrally combined to form the intake passage of the first seal 80.

In further embodiments, as shown in conjunction with fig. 3, 4, and 5, the electrospray unit 100 may also include a second seal 90. The second sealing member 90 is disposed at the second end 72 of the accommodating tube 70 in a sealing manner, and the second sealing member 90 is provided with an air outlet channel 91, and the air outlet channel 91 is in gas communication with the atomizing assembly 101. For example, the second seal 90 may include an insertion portion 92 and a flange portion 93, the insertion portion 92 being sealingly insertable into the second end 72 of the containment tube 70, and the flange portion 93 being abuttable against the second end 72 to limit the insertion depth of the second seal 90 into the containment tube 70. The second seal 90 may further include a plug portion 94, the plug portion 94 being adapted to be inserted into the second sleeve 50 of the atomizing assembly 101, the air outlet channel 91 passing through the plug portion 94 to provide air flow communication with the atomizing assembly 101.

Further, a liquid suction member 98 may be disposed on the second sealing member 90, and the liquid suction member 98 is used for sucking the overflowed condensate. For example, the second seal 90 can be provided with a recess 95 at an end remote from the containment tube 70 to receive the wicking member 98. By providing the suction member 98, if the smoke in the air outlet passage 91 contains condensate, the condensate can be absorbed by the suction member 98 when passing through the suction member 98, and thus the condensate can be prevented from being sucked into the oral cavity by the user through the mouthpiece 209. For example, the wicking member 98 can be an oil absorbent cotton.

In further embodiments, as shown in fig. 4, 5, 6 and 7, the atomizing assembly 101 may include a third seal 10, a liquid guide 20, a heat generating wire 30, a first sleeve 40 and a second sleeve 50. The third sealing element 10 is provided with an airflow channel 11, the first sleeve 40 is mounted on the third sealing element 10 and accommodates the liquid guide member 20 and the heating wire 30, the liquid guide member 20 is arranged outside the heating wire 30, the second sleeve 50 is sleeved on the first sleeve 40 and defines a flow guide channel 51, and the airflow channel 11 is in gas communication with the heating wire 30 and the flow guide channel 51.

The first seal 80, the second seal 90 and the third seal 10 may be an elastic sealing material, for example, a sealing silicone.

For example, as shown in fig. 9 and 10, the third sealing member 10 may include a main body 12 and a protrusion 13 located on one side of the main body 12, the main body 12 is used for forming a sealing contact with the inner wall of the accommodating tube 70 when the third sealing member 10 is inserted into the accommodating tube 70, the protrusion 13 is used for inserting into the first sleeve 40 to mount the first sleeve 40 on the third sealing member 10, and the air flow passage 11 passes through the main body 12 and the protrusion 13. One or more first concave channels 16 and second concave channels 17 are arranged on one side of the main body part 12 far away from the convex column part 13; the second recessed channel 17 is located at a central position of the main body 12, is recessed from the bottom of the first recessed channel 16 further toward the boss 13, and is in gas communication with the first recessed channel 16 and the gas flow channel 11. Alternatively, the air flow passage 11, the second recessed passage 17, and the first recessed passage 16 may be collectively referred to as an air flow passage of the third seal 10. By providing the first recessed channel 16, the third seal 10 is prevented from blocking the airflow channel 11 against the cell 66 by the cell 66.

In addition, the liquid guiding member 20 may be cotton, cotton cloth, non-woven fabric, glass fiber material, porous ceramic, etc., which has a good wetting property for liquid, and can make the liquid uniformly distributed in the pores of the liquid guiding member 20 by capillary action. The liquid guiding component 20 can be arranged outside the heating wire 30 by winding, wrapping, sleeving and the like, and extends out of the first sleeve 40 through the slot 41 of the first sleeve 40, so as to be in contact with the liquid storage component 61; thus, the liquid to be atomized stored in the liquid storage component 61 can be in liquid communication with the liquid guide component 20, so as to continuously deliver the stored liquid to be atomized to the atomization assembly 101.

As shown in fig. 9 and 10, the heating wire 30 may include a heating portion 31 and a first pin 32 and a second pin 33, the heating portion 31 may be spiral, and the liquid guide member 20 is mainly disposed outside the heating portion 31; the first and

second pins

32 and 33 are connected to both ends of the heat generating portion 31, and are used for being connected to the positive and negative electrodes of the battery 66, respectively. The third sealing member 10 may be provided with a first through hole 14 and a second through hole 15 for respectively inserting the first pin 32 and the second pin 33 therethrough. An insulating tube 34 may be further sleeved on one of the first pin 32 and the second pin 33 to prevent the first pin 32 and the second pin 33 from contacting and causing short circuit. The atomization assembly 101 is formed by winding the liquid guide part 20 on the hard heating wire 31, so that the atomization assembly 101 is high in heating efficiency and good in liquid reduction degree.

Referring to fig. 6 and 7, the first sleeve 40 may include a slot 41 and a through hole 42 disposed on a side wall of the first sleeve 40, and an end of the first sleeve 40 away from the third seal member 10 is a plug end 43, the slot 41 is used for passing a portion of the liquid guide member 20, the through hole 42 is used for ventilating the liquid storage member 61, and the plug end 43 may be inserted into the second sleeve 50 to realize the mounting of the second sleeve 50 on the first sleeve 40. Wherein the number of the open grooves 41 may be two oppositely disposed, and the number of the through holes 42 may also be two oppositely disposed, and the open grooves 41 and the through holes 42 may be disposed along the circumferential direction of the first sleeve 40. For example, the first sleeve 40 may be a metal tube and the second sleeve 50 may be a fiberglass tube.

In further embodiments, as shown in conjunction with fig. 4 and 5, the reservoir 61 is disposed at least around the first cannula 40, i.e., the first cannula 40 is inserted into the reservoir 61, and the catheter 20 is in fluid communication with the reservoir 61; additionally, the reservoir 61 may be disposed around both the first cannula 40 and the second cannula 50; that is, the connected first and

second sleeves

40 and 50 can be inserted into the liquid storage member 61. For example, the liquid storage member 61 may be a liquid storage cotton made of cotton material, and may be in the form of a sleeve to be sleeved outside the first sleeve 40 and the second sleeve 50. The reservoir 61 may be integrally formed of a cotton material, which may be referred to as unitary cotton at this time. Additionally, after the reservoir 61 is positioned over the first and

second cannulae

40, 50, a liquid to be atomized, such as tobacco tar, may be injected into the reservoir 61. In other embodiments, the liquid storage member 61 may be made of a material capable of absorbing and transporting liquid, such as porous ceramic. By arranging the liquid storage part 61, the invention provides a liquid storage mode of converting liquid state into solid state; that is to say, liquid can be injected into the liquid storage part 61, and the capillary holes in the liquid storage part 61 can fix the liquid, so that the liquid leakage and seepage phenomena generated in the transportation process of the electronic atomization unit 100 and the electronic atomization device 300 can be effectively avoided.

In further some embodiments, as shown in fig. 2, a main body portion between two opposite ends of the electronic atomization unit 100 may be cylindrical, such as cylindrical, elliptic cylindrical, etc., to facilitate insertion into the housing case 200. In addition, the electronic atomization unit 100 is a disposable electronic atomization device; that is, the liquid to be atomized contained in the electronic atomization unit 100 can be directly discarded after being used up or after the battery is used up.

Referring to fig. 11, it is a schematic view of an airflow path of the electronic atomization unit 100 according to the embodiment of the present invention. Since the independent inner container formed by the electronic atomization unit 100 can be used alone, when a user inhales air with the mouth directed to the liquid suction member 98, as shown by the arrow in fig. 11, negative pressure is generated in the electronic atomization unit 100, so that external air flows through the air inlet channel 81 of the first sealing member 80, the air flow channel 73 between the battery 66 and the nano tube 70, the air flow channel 11 of the third sealing member 10, the heating wire 30 in the first sleeve 40, the flow guide channel 51 of the second sleeve 50, the air outlet channel 91 of the second sealing member 90, and the liquid suction member 98 in this order. The negative pressure can start the microphone, so that the battery 66 is started to supply power to the heating wire 30, and the heating wire 30 can start to heat the liquid stored in the liquid guide member 20 to form smoke; the smoke generated when the external air passes through the heating wire 30 is taken out.

As shown in fig. 3 and 11, when the electronic atomizing unit 100 is installed in the housing case 200, the air inlet passage 81 of the first sealing member 80 is also communicated with the air inlet 202, and the air outlet passage 91 is also communicated with the air flow passage 2091 of the suction nozzle 209, so that the external air entering through the air inlet 202 can bring the generated smoke out of the suction nozzle 209 and finally into the mouth of the user.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An electronic atomizer unit, characterized in that the electronic atomizer unit (100) is detachably mounted in a housing case (200) having a suction nozzle (209) and forms an electronic atomizer device (300) with the housing case (200);

the electronic atomization unit (100) comprises:

a reservoir (61), the reservoir (61) being for storing a liquid to be atomized;

a battery (66), the battery (66) for providing an electric current; and

atomization component (101), atomization component (101) set up into with stock solution spare (61) liquid intercommunication is in order to receive treat the atomizing liquid, atomization component (101) still with battery (66) are connected in order to receive the electric current and generate heat, heat the atomizing to the liquid that receives.

2. The electronic atomizer unit of claim 1, wherein:

the electronic atomization unit (100) further comprises a containing pipe (70), and the atomization assembly (101), the liquid storage part (61) and the battery (66) are contained in the containing pipe (70).

3. The electronic atomizer unit of claim 2, wherein:

the electronic atomizer unit (100) further comprising a first seal (80), the housing tube (70) having a first end (71) and a second end (72) opposite the first end (71); the first sealing piece (80) is arranged at the first end (71) of the accommodating pipe (70) in a sealing mode, the first sealing piece (80) is provided with an air inlet channel (81), and the air inlet channel (81) is in gas communication with the atomizing assembly (101).

4. The electronic atomizer unit of claim 3, wherein:

the first sealing element (80) is provided with a gas-sensitive switch (89); the gas-sensitive switch (89) is communicated with the air inlet channel (81), and the gas-sensitive switch (89) is used for being triggered according to the change of input airflow in the air inlet channel (81).

5. The electronic atomizer unit of claim 2, wherein:

the electronic atomizer unit (100) further comprising a second seal (90), the housing tube (70) having a first end (71) and a second end (72) opposite the first end (71); the second sealing piece (90) is arranged at the second end (72) of the accommodating tube (70) in a sealing mode, the second sealing piece (90) is provided with an air outlet channel (91), and the air outlet channel (91) is in gas communication with the atomization assembly (101).

6. The electronic atomizer unit of claim 5, wherein:

and a liquid suction piece (98) is arranged on the second sealing piece (90), and the liquid suction piece (98) is used for adsorbing condensate.

7. The electronic atomizer unit of claim 1, wherein:

the atomization assembly (101) comprises a third sealing element (10), a liquid guide element (20), a heating wire (30), a first sleeve (40) and a second sleeve (50); the third sealing element (10) is provided with an airflow channel (11), the first sleeve (40) is installed on the third sealing element (10) and accommodates the liquid guide piece (20) and the heating wire (30), the liquid guide piece (20) is arranged on the outer side of the heating wire (30), the second sleeve (50) is sleeved on the first sleeve (40) and limits a flow guide channel (51), and the airflow channel (11) is in gas communication with the heating wire (30) and the flow guide channel (51).

8. The electronic atomizer unit of claim 7, wherein:

the reservoir (61) is disposed about at least the first cannula (40), and the catheter (20) is in fluid communication with the reservoir (61).

9. The electronic atomizer unit according to any one of claims 1 to 8, wherein:

the liquid storage part (61) is liquid storage cotton, and liquid to be atomized is injected into the liquid storage cotton.

10. The electronic atomizer unit according to any one of claims 1 to 8, wherein:

the main body part between two opposite ends of the electronic atomization unit (100) is cylindrical; and is

The electronic atomization unit (100) is a disposable electronic atomization device.

11. An electronic atomizer device, characterized by comprising a housing case (200) and an electronic atomizer unit (100) according to any one of claims 1 to 10,

the electronic atomization unit (100) is detachably mounted in the accommodating shell (200); the accommodating shell (200) is provided with a suction nozzle (209), and the suction nozzle (209) is used for outputting smoke generated by atomization of the electronic atomization unit (100).

12. The electronic atomizing device of claim 11, wherein:

the electronic atomization unit (100) is installed in the accommodating shell (200) in an inserting, clamping or thread matching mode.

13. The electronic atomizing device of claim 11, wherein:

the housing case (200) includes a first case (201) and a second case (206), the first case (201) and the second case (206) being connected, the first case (201) housing a portion of the electronic atomization unit (100) including the battery (66); the first shell (201) is provided with an air inlet (202) which is in air flow communication with the electronic atomization unit (100), the second shell (206) comprises the suction nozzle (209), and the suction nozzle (209) is located at one end, far away from the first shell (201), of the second shell (206).

14. The electronic atomizing device of claim 11, wherein:

the housing case (200) includes a first abutting portion (203) and a second abutting portion (207),

the first abutment (203) abuts a first extremity of the electronic atomizer unit (100); and is

The second abutting portion (207) abuts a second end of the electronic atomization unit (100) opposite to the first end.

15. The electronic atomization device of any of claims 11-14, wherein:

the electronic atomization unit (100) can be taken out of the accommodating shell (200) as an independent inner container, and the other electronic atomization unit (100) is arranged in the accommodating shell (200).

16. An atomizing assembly, characterized in that the atomizing assembly (101) is used for receiving liquid to be atomized, receiving electric current to generate heat so as to heat and atomize the received liquid;

the atomizing assembly (101) comprises:

a third sealing element (10), a liquid guide element (20), a heating wire (30), a first sleeve (40) and a second sleeve (50); the third sealing element (10) is provided with an airflow channel (11), the first sleeve (40) is installed on the third sealing element (10) and accommodates the liquid guide piece (20) and the heating wire (30), the liquid guide piece (20) is arranged on the outer side of the heating wire (30), the second sleeve (50) is sleeved on the first sleeve (40) and limits a flow guide channel (51), and the airflow channel (11) is in gas communication with the heating wire (30) and the flow guide channel (51).

17. The atomizing assembly of claim 16, wherein:

the third sealing member (10) comprises a main body part (12) and a convex column part (13) positioned on one side of the main body part (12), the main body part (12) is used for forming sealing contact with the inner wall of a containing pipe (70) when the third sealing member (10) is inserted into the containing pipe (70), the convex column part (13) is used for inserting the first sleeve (40), and the airflow channel (11) passes through the main body part (12) and the convex column part (13).

18. The atomizing assembly of claim 17, wherein:

the main body part (12) is provided with a second concave channel (17) and one or more first concave channels (16) on one side far away from the convex column part (13); the second recessed channel (17) is located at a central position of the main body portion (12), is further recessed toward the convex pillar portion (13) from the bottom of the first recessed channel (16), and is in gas communication with the first recessed channel (16) and the gas flow channel (11).

19. The atomizing assembly of any one of claims 16 to 18, wherein:

the first sleeve (40) comprises a groove (41) arranged on the side wall of the first sleeve (40), and one end of the first sleeve (40) far away from the third sealing element (10) is a plug end (43), the groove (41) is used for allowing a part of the liquid guide element (20) to pass through, and the plug end (43) is used for being inserted into the second sleeve (50).

20. The atomizing assembly of claim 19, wherein:

the first sleeve (40) further comprises a through hole (42) provided on a side wall of the first sleeve (40), and the slot (41) and the through hole (42) are provided along a circumferential direction of the first sleeve (40).