CN114916714A

CN114916714A - Electronic cigarette

Info

Publication number: CN114916714A
Application number: CN202210633675.4A
Authority: CN
Inventors: 葛玉超; 周应奎; 林丹; 张伟民; 唐明; 任泓宇
Original assignee: Hongyun Honghe Tobacco Group Co Ltd
Current assignee: Hongyun Honghe Tobacco Group Co Ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-08-19

Abstract

The application discloses electron cigarette, including atomizing cabin, atomizing core, endotheca, air inlet subassembly and the subassembly of airing exhaust. The atomization cabin is provided with a containing cavity and an opening communicated with the containing cavity; the atomization core is positioned in the accommodating cavity and communicated with the opening; the inner sleeve is provided with an inner cavity, the atomizing core is at least partially positioned in the inner cavity, and a gap is formed between the outer wall surface of the atomizing core positioned in the inner cavity and the inner wall surface of the inner cavity; the air inlet component and the air exhaust component can be communicated with the outside and the inner cavity. In this application, through setting up the endotheca at atomizing core play, and the endotheca is provided with the air inlet subassembly with external intercommunication and the subassembly of airing exhaust, consequently can cool down atomizing core through the outside air, so to make the smog temperature who reachs in the user of service mouth moderate, avoid the user of service mouth dry. Simultaneously, because the convection current of air, can also blow the position that the hand held the electron cigarette, avoid user of service's hand to sweat, improve user of service's experience and feel.

Description

Electronic cigarette

Technical Field

The application relates to the technical field of electronic cigarettes, in particular to an inner sleeve for an electronic cigarette atomizer.

Background

The electronic cigarette heats the tobacco tar in the atomizing core through the electric heating wire to generate smoke for a user to use. The mouth of a user is easy to dry due to the fact that the temperature of the generated smoke is high as the tobacco tar needs to be heated; on the other hand, the higher smoke temperature can lead to the surface temperature of the electronic cigarette to be higher, so, especially under the condition of weather heating, the hand that the user grasps the electronic cigarette is prone to sweat, and the user experience is reduced.

Disclosure of Invention

An object of this application is to provide a new technical scheme of electron cigarette to solve above-mentioned problem, can make the smog temperature that arrives in the user's mouth moderate, avoid the user's mouth dry. Simultaneously, because the convection current of air, can also blow the position that the hand held the electron cigarette, avoid user of service's hand to sweat, improve user of service's experience and feel.

According to a first aspect of the application, an electronic cigarette is provided, which comprises an atomizing cabin, an atomizing core, an inner sleeve, an air inlet assembly and an air exhaust assembly; the atomization cabin is provided with a containing cavity and an opening communicated with the containing cavity; the atomization core is positioned in the containing cavity and is communicated with the opening; the inner sleeve is positioned in the accommodating cavity, the inner sleeve is provided with an inner cavity, the atomizing core is at least partially positioned in the inner cavity, and a gap is formed between the outer wall surface of the atomizing core positioned in the inner cavity and the inner wall surface of the inner cavity; the air inlet assembly penetrates through the side wall of the atomization cabin and the side wall of the inner cavity, so that outside air can enter the inner cavity through the air inlet assembly; the air exhaust assembly penetrates through the side wall of the atomization cabin and the side wall of the inner cavity, so that air in the inner cavity can overflow outside through the air exhaust assembly.

In one embodiment, the air intake assembly comprises an air inlet pipe, a flow guide pipe and a fan; the air inlet pipe is fixedly clamped on the atomization cabin and the inner sleeve, one end of the air inlet pipe is communicated with the outside, and the other end of the air inlet pipe is communicated with the inner cavity; the guide pipe and the fan are both positioned in the air inlet pipe; the honeycomb duct is the toper structure, the great one side of honeycomb duct opening is towards the external world, the less one side of honeycomb duct opening with the air intake intercommunication of fan, the air outlet of fan with the inner chamber intercommunication.

In one embodiment, the intake assembly further comprises a purification assembly; the purification component comprises a circular tube and a filter disc; the circular pipe is positioned in the air inlet pipe and is fixedly connected with the air inlet pipe; the filter disc is embedded in the circular tube; one end of the round pipe is communicated with the outside, and the other end of the round pipe is communicated with the end with the larger opening of the flow guide pipe.

In one embodiment, the purification assembly further comprises a filter screen, and the filter screen is fixedly arranged at one end, close to the flow guide pipe, of the circular tube.

In an embodiment, purify the subassembly and still include two and hinder a position strip, two hinder position strip evenly distributed in on the periphery wall of pipe, with the periphery wall fixed connection of pipe, two hinder the one end of position strip all with the pipe is close to external one end parallel and level, and the other end is followed the axial extension of pipe.

In one embodiment, the air inlet assembly further comprises a fixing rod, one end of the fixing rod is close to one end of the round pipe and fixedly connected with the round pipe, and the other end of the fixing rod is fixedly connected with the fan.

In one embodiment, the air inlet assembly further comprises a knob switch, and the knob switch is arranged at one end, close to the outside, of the circular pipe and used for controlling the circular pipe to be communicated with the outside.

In one embodiment, the air exhaust assembly comprises an air outlet pipe and a sealing plug; the air outlet pipe is fixedly clamped on the atomization cabin and the inner sleeve, one end of the air outlet pipe is communicated with the inner cavity, and the other end of the air outlet pipe is communicated with the outside; the sealing plug is detachably fixed at one end of the air outlet pipe close to the outside.

In one embodiment, the air outlet pipe assembly further comprises a flexible connector; one end of the connecting piece is fixedly connected with the outer wall of the atomization cabin, and the other end of the connecting piece is fixedly connected with the sealing plug.

In one embodiment, the electronic cigarette further comprises a charging device; an inner frame is arranged in the atomizing core; the feeding device comprises a feeding pipe; the one end of filling tube stretches into in the inside casing, the other end and the external intercommunication of filling tube, just distance between one end and the atomizing cabin diapire of filling tube and external intercommunication is greater than the filling tube stretches into distance between the one end of inside casing and the diapire.

In one embodiment, the feeding device further comprises two bearing seats, a transmission rod and a guide piece; the two bearing blocks are respectively fixedly arranged at two ends of the feeding pipe; the transmission rod is connected to the two bearing seats and can rotate; the guide piece is spirally arranged on the transmission rod.

In one embodiment, the feeding device further comprises a control rod, the control rod is fixed at one end, close to the outside, of the transmission rod, and the control rod can drive the transmission rod to rotate.

In one embodiment, the feeding device further comprises a sealing plug, and the sealing plug is detachably fixed to one end, close to the outside, of the feeding pipe.

The application provides an electron cigarette, including atomizing cabin, atomizing core, endotheca, air inlet subassembly and the subassembly of airing exhaust. The atomization cabin is provided with a containing cavity and an opening communicated with the containing cavity; the atomization core is positioned in the accommodating cavity and is communicated with the opening; the inner sleeve is positioned in the accommodating cavity, the inner sleeve is provided with an inner cavity, the atomizing core is at least partially positioned in the inner cavity, and a gap is formed between the outer wall surface of the atomizing core positioned in the inner cavity and the inner wall surface of the inner cavity; the air inlet assembly penetrates through the side wall of the atomization cabin and the side wall of the inner cavity, so that outside air can enter the inner cavity through the air inlet assembly; the air exhaust assembly penetrates through the side wall of the atomization cabin and the side wall of the inner cavity, so that air in the inner cavity can overflow outside through the air exhaust assembly.

In this application, through setting up the endotheca at atomizing core play, and the endotheca is provided with the air inlet subassembly with external intercommunication and the subassembly of airing exhaust, consequently can cool down atomizing core through external wind, so, can so that reach the smog temperature in the user's mouth moderate, avoid the user's mouth dry. Simultaneously, because the convection current of air, can also blow the position that the electron cigarette was held to the adversary, avoid user of service personnel hand to sweat, improve user of service personnel's experience and feel.

Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

Fig. 1 is the overall structure of the electronic cigarette atomization chamber provided by the embodiment of the application.

Fig. 2 is a schematic structural diagram of an electronic cigarette air inlet assembly provided in the embodiment of the present application.

Fig. 3 is a schematic structural view of an electronic cigarette exhaust assembly provided in an embodiment of the present application.

Fig. 4 is a schematic structural diagram of an electronic cigarette feeding assembly provided in an embodiment of the present application.

The figures are labeled as follows: 100-an atomization cabin; 110-a containment chamber; 200-an atomizing core; 210-an inner frame; 300-inner sleeve; 310-an inner cavity; 400-an air intake assembly; 410-an air inlet pipe; 420-a flow guide pipe; 430-a fan; 440-a purification assembly; 441-round tube; 442-a filter disc; 443-a filter screen; 444-connecting ring; 445-a bit bar; 450-a fixation rod; 460-a knob switch; 500-an exhaust assembly; 510-air outlet pipe; 520-sealing plug; 530-a connecting piece; 600-a feeding device; 610-a feeding pipe; 620-bearing seat; 630-a transmission rod; 640-a guide piece; 650-a joystick; 660-a sealing plug; 700-fragrant bead.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values.

As shown in fig. 1 and fig. 2, an electronic cigarette provided by the embodiment of the present application includes an atomizing chamber 100, an atomizing core 200, an inner sleeve 300, an air intake assembly 400, and an air exhaust assembly 500; the atomization chamber 100 is provided with a containing cavity 110 and an opening communicated with the containing cavity 110; the atomizing core 200 is located in the accommodating cavity 110 and is communicated with the opening; the inner sleeve 300 is positioned in the accommodating cavity 110, the inner sleeve 300 is provided with an inner cavity 310, the atomizing core 200 is at least partially positioned in the inner cavity 310, and a gap is formed between the outer wall surface of the atomizing core 200 positioned in the inner cavity 310 and the inner wall surface of the inner cavity 310; the air intake assembly 400 penetrates through the side wall of the atomization chamber 100 and the side wall of the inner cavity 310, so that outside air can enter the inner cavity 310 through the air intake assembly 400; the air exhaust assembly 500 penetrates through the side wall of the atomizing chamber 100 and the side wall of the inner cavity 310, so that the air in the inner cavity 310 can escape to the outside through the air exhaust assembly 500.

In the embodiment of the present application, the inner sleeve 300 is disposed at the atomizing core 200, and a gap is formed between the outer wall of the atomizing core 200 and the side wall of the inner cavity 310, and the inner sleeve 300 is provided with the air inlet assembly 400 communicated with the outside, so that the outside air can enter the inner cavity 310 through the air inlet assembly 400, further, a gap is formed between the outer wall of the atomizing core 200 and the side wall of the inner cavity 310, so that the air entering the inner cavity 310 can circulate around the outer wall of the atomizing core 200 in the inner cavity 310, and the air exhaust assembly 500 is further disposed between the inner sleeve 300 and the outside, so that the air in the inner cavity 310 can be discharged outwards, so that air convection can be formed in the inner cavity 310, the atomizing core 200 is cooled continuously, so that the temperature of smoke reaching the mouth of a user is moderate, and the mouth of the user is prevented from being dry. Simultaneously, because the convection current of air, can also blow the position that the electron cigarette was held to the adversary, avoid user of service personnel hand to sweat, improve user of service personnel's experience and feel.

It can be understood by those skilled in the art that, in order to ensure the effect of air convection, in the embodiment of the present application, the air intake assembly 400 and the air exhaust assembly 500 may be disposed on two opposite sides of the inner cavity 310, and the distance between the air intake assembly 400 and the bottom wall of the inner cavity 310 is greater than the distance between the air exhaust assembly 500 and the bottom wall of the inner cavity 310, in other words, in the length direction (up and down direction in fig. 1) of the electronic cigarette, the positions of the air intake assembly 400 and the air exhaust assembly 500 are staggered with each other, and the position of the air intake assembly 400 is higher than that of the air exhaust assembly 500, so that the air entering the air intake assembly 400 has a longer path through the surface of the cotton core before being exhausted from the air exhaust assembly 500, the contact area between the air and the cotton core is increased, and the heat can be better taken away for cooling.

In one embodiment, the intake assembly 400 includes an intake duct 410, a duct 420, and a fan 430; the air inlet pipe 410 is fixedly clamped on the atomization chamber 100 and the inner sleeve 300, one end of the air inlet pipe 410 is communicated with the outside, and the other end of the air inlet pipe 410 is communicated with the inner cavity 310; the draft tube 420 and the fan 430 are both positioned in the air inlet pipe 410; the honeycomb duct 420 is a conical structure, one side of the honeycomb duct 420 with a large opening faces the outside, one side of the honeycomb duct 420 with a small opening is communicated with the air inlet of the fan 430, and the air outlet of the fan 430 is communicated with the inner cavity 310.

In the embodiment of the present application, through setting up fan 430, can initiatively extract external air to form the air convection in inner chamber 310, so, can further guarantee the air in inner chamber 310 to the cooling effect of atomizing core 200. It will be understood by those skilled in the art that the interface of the blower 430 is small, so that the end of the draft tube 420 having a large diameter is disposed to face the outside, and is connected to the blower 430 through the end of the draft tube 420 having a small diameter, thereby facilitating the air suction of the blower 430 from the outside. In addition, the draft tube 420 is a conical structure, and the end with the larger diameter faces the outside, after the air enters the draft tube from the end with the larger diameter, the flow rate of the air increases along with the reduction of the diameter of the draft tube, so that the air is rapidly sent into the inner cavity by the blower.

In one embodiment, the intake assembly 400 further includes a purification assembly 440; the purification assembly 440 includes a circular tube 441 and a filter sheet 442; the circular tube 441 is positioned in the air inlet pipe 410 and is fixedly connected with the air inlet pipe 410; the filter 442 is embedded in the circular tube 441; one end of the circular tube 441 is communicated with the outside, and the other end of the circular tube 441 is communicated with the end with the larger opening of the guide tube 420. It will be appreciated by those skilled in the art that the larger open end of the draft tube 420 can be sealingly engaged with the cylindrical tube 441 to increase the efficiency of the fan 430 in extracting air. In this embodiment, the filter 442 is disposed in the circular tube 441, so as to filter dust in the air entering the blower 430, thereby ensuring air cleanliness. It will be further understood by those skilled in the art that the atomizing core 200 is further provided with micro-pores to facilitate the air entering the atomizing core 200 to react with the tobacco tar in the atomizing core 200, thereby generating smoke for the user. In the embodiment of the application, through setting up the cassette, can be so that the air that gets into in the atomizing core 200 is clean to make the smog impurity that produces reduce in the atomizing core 200, improve user of service's experience and feel. In this embodiment, the filter 442 may be filter cotton.

In one embodiment, the cleaning assembly 440 further includes a filtering screen 443, and the filtering screen 443 is fixedly disposed on the end of the circular tube 441 close to the flow guiding tube 420. In the embodiment of the application, the filter screen 443 is arranged to prevent large particles from entering the fan 430, so that the fan 430 is damaged. For example, particles generated by crushing the filter sheet 442 located in the round tube 441, and the like. It will also be appreciated by those skilled in the art that a coupling ring 444 is also provided between the filter 443 and the wall of the barrel 441, the coupling ring 444 being secured to the inner wall of the barrel 441 and the filter 443 being secured to the coupling ring 444, thereby facilitating the installation of the filter 443. In this embodiment, the duct 420 may further be connected to the circular tube 441 by a connection ring 444, and specifically, the duct 420 may be fixedly connected to one side of the connection ring close to the duct 420.

In one embodiment, the purification assembly 440 further includes two position blocking strips 445, the two position blocking strips 445 are uniformly distributed on the outer circumferential wall of the circular tube 441 and are fixedly connected to the outer circumferential wall of the circular tube 441, one end of each of the two position blocking strips 445 is flush with the end of the circular tube 441 close to the outside, and the other end of each of the two position blocking strips 445 extends along the axial direction of the circular tube 441. In the embodiment of the present application, the stopping strip 445 is mainly provided to prevent the circular pipe 441 from moving and rotating in the air inlet pipe 410. As will be understood by those skilled in the art, the position blocking strip 445 has elasticity, and the position blocking strip 445 is disposed between the circular tube 441 and the air inlet pipe 410, and because the position blocking strip 445 is elastically deformed when pressed, the position blocking strip 445 applies pressure to the circular tube 441 and the air inlet pipe 410, so that the friction force of the relative movement between the circular tube 441 and the air inlet pipe 410 is increased, thereby ensuring that the circular tube 441 does not rotate or move in the air inlet pipe 410.

In one embodiment, the air intake assembly 400 further includes a fixing rod 450, one end of the fixing rod 450 is fixedly connected to one end of the circular tube 441 close to the flow guide tube, and the other end of the fixing rod 450 is fixedly connected to the fan 430. Thus, the fan 430 and the circular tube 441 are integrated, so that when the air inlet assembly 400 needs to be replaced, the air inlet tube 410 is not fixed and is not detached easily, so that the air inlet assembly can be replaced partially, and the filter element, the filter screen 443 and the guide tube 420 connected with the circular tube 441 can be taken out completely by taking out the circular tube 441, i.e., the fan 430, so that the air inlet assembly can be replaced integrally. So set up, can make things convenient for the maintenance of electron cigarette.

In one embodiment, the air intake assembly 400 further includes a knob switch 460, and the knob switch 460 is disposed on one end of the circular tube 441 close to the outside, and is used for controlling the circular tube 441 to communicate with the outside. In the embodiment of the application, when the electronic cigarette is not used, the knob switch 460 can be turned off, so that impurities in the air can be prevented from entering the round tube 441, and the service life of the filter sheet 442 is shortened. When the electronic cigarette needs to be used, the knob switch 460 is turned on, so that the round tube 441 is communicated with the outside, and the operation is simple.

As shown in fig. 1 and 3, in one embodiment, the venting assembly 500 includes a vent tube 510 and a closure plug 520; the air outlet pipe 510 is fixedly clamped on the atomization chamber 100 and the inner sleeve 300, one end of the air outlet pipe 510 is communicated with the inner cavity 310, and the other end of the air outlet pipe 510 is communicated with the outside; the sealing plug 520 is detachably fixed on one end of the air outlet pipe 510 close to the outside. Also, in this embodiment, the sealing plug 520 is disposed on the dispensing tube, and when the electronic cigarette is not suitable for use, the sealing plug 520 can be used to seal the dispensing tube 510, so as to prevent the external air from entering the inner cavity 310 through the dispensing tube 510 and affecting the purity of the tobacco tar in the atomizing core 200.

In one embodiment, the air outlet duct 510 assembly further comprises a flexible connector 530; one end of the connecting piece 530 is fixedly connected with the outer wall of the atomization chamber 100, and the other end of the connecting piece 530 is fixedly connected with the sealing plug 520. Therefore, when the sealing plug 520 is taken out, the sealing plug 520 can be prevented from falling off, and the air inlet pipe 410 can be conveniently sealed by the sealing plug 520 at any time when the electronic cigarette is not used.

As shown in fig. 1 and 4, in one embodiment, the electronic cigarette further comprises a charging device 600; an inner frame 210 is arranged in the atomizing core 200; the feeding device 600 comprises a feeding pipe 610; one end of the feed pipe 610 extends into the inner frame 210, the other end of the feed pipe 610 is communicated with the outside, and the distance between one end of the feed pipe 610 communicated with the outside and the bottom wall of the atomization chamber 100 is greater than the distance between one end of the feed pipe 610 extending into the inner frame 210 and the bottom wall. So configured, the beads 700 are fed into the inner casing 210 through the feeding tube 610 in order to utilize the weight of the beads 700 themselves.

It will be understood by those skilled in the art that the inside casing 210 can be used for placing the incense bead 700, and obviously, the inside casing 210 can also be provided with a fine net, the mesh of which is smaller than the diameter of the incense bead 700, so as to ensure that the incense bead 700 in the inside casing 210 can not fall out of the mesh.

In this embodiment, a person may add beads 700 to inner casing 210 via feed tube 610 by providing feed tube 610 in communication with inner casing 210. Obviously, it can be understood by those skilled in the art that the fragrance beads 700 added into the inner frame 210, and the user can add fragrance beads 700 with different fragrances according to his/her preference, which is not specifically required in this embodiment.

In one embodiment, the feeding device 600 further comprises two bearing seats 620, a transmission rod 630 and a guide piece 640; the two bearing blocks 620 are respectively fixed at two ends of the feeding pipe 610; the driving rod 630 is connected to the two bearing seats 620, and the driving rod 630 can rotate; the guide piece 640 is spirally disposed on the transmission rod 630. The transmission shaft and the guide piece 640 are arranged, so that on one hand, the fragrant beads 700 can be prevented from directly falling into the inner frame 210, and the fragrant beads 700 are prevented from being broken; on the other hand, can once place more fragrant pearl 700 in the passage, when needs use fragrant pearl 700, reuse rotatory transfer line 630 for fragrant pearl 700 falls into in the inner frame 210 along the guide piece 640, realizes a plurality of files, the purpose of single use, so, can improve user of service's experience and feel.

In one embodiment, the charging device 600 further comprises a control lever 650, the control lever 650 is fixed to an end of the transmission rod 630 near the outside, and the control lever 650 can drive the transmission rod 630 to rotate. The rotation of the transmission lever 630 can be facilitated by setting a manipulation feeling.

In one embodiment, the charging device 600 further comprises a sealing plug 660, and the sealing plug 660 is detachably fixed to one end of the charging tube close to the outside. The sealing plug 660 is provided to prevent outside air from entering the atomizing core 200, and to prevent the fragrance bead 700 in the filling tube 610 from falling out. It will be further understood by those skilled in the art that the control rod 650 may be a foldable or telescopic thin rod, and when the control rod 650 is required to be operated, the guide tube at the extended position of the control rod 650 can be extended to facilitate the rotation operation; when the device is not needed, the control rod 650 can be retracted into the material guide tube, so that the sealing plug 660 can be conveniently sealed.

Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications can be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.

Claims

1. An electronic cigarette is characterized by comprising an atomizing cabin, an atomizing core, an inner sleeve, an air inlet assembly and an air exhaust assembly;

the atomization cabin is provided with a containing cavity and an opening communicated with the containing cavity;

the atomizing core is positioned in the accommodating cavity;

the inner sleeve is positioned in the accommodating cavity, the inner sleeve is provided with an inner cavity, the atomizing core is at least partially positioned in the inner cavity, and a gap is formed between the outer wall surface of the atomizing core positioned in the inner cavity and the inner wall surface of the inner cavity;

the air inlet assembly penetrates through the side wall of the atomization cabin and the side wall of the inner cavity, so that outside air can enter the inner cavity through the air inlet assembly;

the air exhaust assembly penetrates through the side wall of the atomization cabin and the side wall of the inner cavity, so that air in the inner cavity can overflow outside through the air exhaust assembly.

2. The electronic cigarette of claim 1, wherein the air intake assembly comprises an air inlet duct, a flow guide tube and a fan;

the air inlet pipe is fixedly clamped on the atomizing cabin and the inner sleeve, one end of the air inlet pipe is communicated with the outside, and the other end of the air inlet pipe is communicated with the inner cavity;

the guide pipe and the fan are both positioned in the air inlet pipe;

the honeycomb duct is the toper structure, the great one side of honeycomb duct opening is towards the external world, the less one side of honeycomb duct opening with the air intake intercommunication of fan, the air outlet of fan with the inner chamber intercommunication.

3. The electronic cigarette of claim 2, wherein the air intake assembly further comprises a purification assembly;

the purification component comprises a circular tube and a filter disc;

the circular pipe is positioned in the air inlet pipe and is fixedly connected with the air inlet pipe;

the filter disc is embedded in the circular tube;

one end of the round pipe is communicated with the outside, and the other end of the round pipe is communicated with the end with the larger opening of the flow guide pipe.

4. The electronic cigarette of claim 3, wherein the purification assembly further comprises a filter screen, and the filter screen is fixedly arranged at one end of the circular tube close to the flow guide tube.

5. The electronic cigarette of claim 3, wherein the purification assembly further comprises two blocking strips, the two blocking strips are uniformly distributed on the peripheral wall of the round tube and fixedly connected with the peripheral wall of the round tube, one ends of the two blocking strips are flush with one end of the round tube close to the outside, and the other end of the two blocking strips extends along the axial direction of the round tube.

6. The electronic cigarette of claim 3, wherein the air intake assembly further comprises a fixing rod, one end of the fixing rod is fixedly connected with one end of the round tube close to the flow guide tube, and the other end of the fixing rod is fixedly connected with the fan.

7. The electronic cigarette of claim 1, wherein the venting assembly comprises a vent tube and a seal plug;

the air outlet pipe is fixedly clamped in the atomizing cabin and the inner sleeve, one end of the air outlet pipe is communicated with the inner cavity, and the other end of the air outlet pipe is communicated with the outside;

the sealing plug is detachably fixed at one end of the air outlet pipe close to the outside.

8. The electronic cigarette of any one of claims 1-7, wherein the electronic cigarette further comprises a charging device;

an inner frame is arranged in the atomizing core;

the feeding device comprises a feeding pipe;

the one end of filling tube stretches into in the inside casing, the other end and the external intercommunication of filling tube, just distance between one end and the atomizing cabin diapire of filling tube and external intercommunication is greater than the filling tube stretches into distance between the one end of inside casing and the diapire.

9. The electronic cigarette of claim 8, wherein the charging device further comprises two bearing seats, a transmission rod and a guide piece;

the two bearing blocks are respectively and fixedly arranged at two ends of the feeding pipe;

the transmission rod is connected to the two bearing seats and can rotate;

the guide piece is spirally arranged on the transmission rod.

10. The electronic cigarette of claim 9, wherein the charging device further comprises a control rod fixed to an end of the transmission rod near the outside, and the control rod can drive the transmission rod to rotate.