CN106579554B - Atomization inhalation assembly and atomization inhalation equipment - Google Patents

Abstract

The utility model provides an atomization inhalation assembly and atomization inhalation equipment, which comprise a heating element, a storage element for storing liquid, a flow guiding element and an isolation support element provided with a gas flow channel, wherein the storage element is wrapped on the periphery of the isolation support element, the heating element is positioned in the gas flow channel of the isolation support element, and the flow guiding element is contacted with the liquid in the storage element and guides the liquid to a gas outlet of the gas flow channel. According to the utility model, the heating element and the storage element are isolated by the isolation supporting element, so that the heating element and the storage element are not in direct contact, and meanwhile, the liquid led out from the storage element by the flow guiding element is heated by the hot air heated by the heating element, so that the liquid is inhaled by a user after being heated and atomized, the direct contact of the heating element and the storage element or the direct heating of the liquid by the heating element is avoided, further, the carbonization of the liquid is effectively prevented, and finally, the taste of the electronic cigarette sucked by the user is ensured.

Description

Atomization inhalation assembly and atomization inhalation equipment

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to an atomization inhalation assembly and atomization inhalation equipment.

Background

The aerosol inhalation device (especially the aerosol inhalation device of nicotine) is an appliance which has wide popularization prospect and can replace the traditional cigarette products. Aerosol inhalation devices, also known as electronic cigarettes, utilize heated liquids containing nicotine as an active ingredient to produce a mist similar to the smoke of a cigarette, which is enjoyed by consumers during the simulated smoking of cigarettes to swallow the mist.

The aerosol inhalation device is popularized in the global scope from 2011, and is focused by domestic and foreign tobacco companies and high-tech companies, and accordingly, various electronic cigarette products are provided. At present, most electronic cigarette products at home and abroad adopt approximately the same internal structure (particularly the internal structure of a heating part), and the internal structure of the heating part is as follows: the heating wire is wound on the glass fiber rope, the liquid containing nicotine is permeated out of the liquid cavity or the liquid storage part through the permeation action of the glass fiber rope and is guided to the part wound by the heating wire, and the liquid is atomized through the high temperature action of the heating wire. Although the heating structure has low cost and can achieve the basic effect of evaporating fog, the liquid atomization is uneven, so that the atomization amount in the initial stage of suction is different from the atomization amount in the later stage of suction by more than 30 percent; in addition, because the efficiency of the glass fiber rope for conducting liquid is low, the electronic cigarette product adopting the heating structure can have the over-high temperature of the heating wire in the use process, so that the carbonization of part of liquid on the heating wire or the glass fiber rope wound by the heating wire is caused.

Aiming at the defect that liquid atomization is uneven in the heating structure, the Chinese patent specification with the application number of 200920001296.3 discloses an improved atomization electronic cigarette, which comprises a power supply device, a sensor, an atomization core component and a liquid storage component which are sequentially connected in a matched mode, and further comprises a shell for accommodating the components, wherein an auxiliary air inlet hole is formed in the area, close to the sensor, of the shell, the atomization core component comprises an electric heating body and a liquid permeation component sleeved on the electric heating body, the electric heating body is of a hollow structure and is provided with a through hole capable of enabling gas to circulate, the liquid storage component is of a hollow structure and is provided with a channel capable of enabling gas to circulate, and the liquid storage component and the liquid permeation component are matched to permeate smoke liquid into the liquid permeation component, so that the sensor is communicated with the through hole and the channel and forms an air circuit with the auxiliary air inlet hole. In the atomization electronic cigarette, the liquid permeation piece is directly sleeved on the electric heating body, and when the electric heating body is heated, the liquid permeation piece directly acts on the liquid permeation piece, so that the tobacco liquid is atomized more fully, and atomized liquid drops are smaller and more uniform. However, since the liquid permeable member is directly sleeved on the electric heating body, that is, the periphery of the electric heating body is in direct contact with the liquid permeable member, the aforementioned problems are still unavoidable: that is, since the liquid conduction rate of the liquid permeable member is low, when the temperature of the electric heating body is too high during use, a part of the liquid is carbonized on the electric heating body or on the liquid permeable member in direct contact with the electric heating body.

Disclosure of Invention

In view of the above-described drawbacks of the prior art, an object of the present utility model is to provide an aerosol inhalation assembly that is effective in preventing liquid from being carbonized.

In order to achieve the above object, the present utility model provides an aerosol inhalation module, which comprises a heating element, a storage element for storing liquid, a flow guiding element and an isolation support element provided with a gas flow channel, wherein the storage element is wrapped on the periphery of the isolation support element, the heating element is positioned in the gas flow channel of the isolation support element, and the flow guiding element is in contact with the liquid in the storage element and guides the liquid to a gas outlet of the gas flow channel.

Further, the flow guiding piece comprises a liquid guiding part which is in contact with the liquid in the storage piece and a liquid collecting part which is positioned at the gas outlet and can allow the gas to pass through, and the liquid guiding part is connected with the liquid collecting part. The liquid outlet portion and the liquid collecting portion may be integrally formed or may be assembled separately.

Preferably, the material of storage spare is the cellocotton, and storage spare and isolation support piece are tight fit fixed, the liquid guiding-out portion of water conservancy diversion spare is located between storage spare and the isolation support piece.

Further, the flow guiding piece comprises at least two U-shaped meshes, each mesh comprises a body part positioned in the middle of the mesh and two contact foot parts extending from the end parts of the body parts, and the contact foot parts are in contact with the storage piece; the multiple meshes are arranged in a crossing way, the multiple contact feet of the multiple meshes form a liquid guiding part of the flow guide piece, and the overlapped parts of the multiple body parts of the multiple meshes form a liquid collecting part of the flow guide piece.

Preferably, the mesh is a metal mesh or a glass fiber mesh.

Preferably, the mesh has a pore size of 30-100 mesh.

Further, the liquid collecting part covers part of the gas outlet, and a radial gap is arranged between the liquid collecting part and the gas outlet in the radial direction.

Preferably, the isolation support is made of a heat-resistant material.

Further, the heating element is a spiral heating wire extending axially.

Preferably, the shortest axial distance between the heating element and the liquid collecting portion of the flow guiding element is smaller than 5mm.

It is another object of the present utility model to provide an aerosol inhalation device that is effective in preventing carbonization of liquids and liquid conductors.

In order to achieve the above purpose, the utility model provides an atomization inhalation device, which comprises a shell provided with an inner cavity, a power module and a control circuit board, wherein the power module and the control circuit board are arranged in the inner cavity, a gas inlet is formed in the shell, an inhalation port is formed in one end of the shell, the atomization inhalation assembly is fixedly arranged in the inner cavity of the shell, the two ends of the gas flow channel are respectively provided with the gas inlet and the gas outlet, the atomization inhalation assembly is axially positioned between the gas inlet and the inhalation port, the gas inlet, the gas flow channel, the gas outlet and the inhalation port are sequentially communicated, the heating element is connected with the power module, and the power module is connected with the control circuit board.

Further, the control circuit board is axially positioned between the gas inlet and the gas inlet, and a sensor for detecting whether gas flows through is arranged on the control circuit board.

Preferably, the device further comprises a fixing piece arranged in the inner cavity, the fixing piece is tightly matched and fixed with the inner cavity, a fixing hole is formed in the fixing piece, and one end, provided with the gas inlet, of the isolation support piece is tightly matched and arranged in the fixing hole of the fixing piece.

As described above, the aerosol inhalation assembly and the aerosol inhalation device according to the present utility model have the following advantageous effects:

according to the utility model, the heating element and the storage element are isolated by the isolation supporting element, so that the heating element and the storage element are not in direct contact, and meanwhile, the liquid led out from the storage element by the guide element is heated by the hot air heated by the heating element, so that the liquid is inhaled by a user after being heated and atomized, the heating element is prevented from being in direct contact with the guide element, the liquid and the guide element are effectively prevented from being carbonized, and the taste of the electronic cigarette sucked by the user is finally ensured.

Drawings

Fig. 1 is a schematic view of an aerosol inhalation assembly according to the present utility model.

Fig. 2 is a cross-sectional view of fig. 1.

Fig. 3 is a schematic diagram illustrating connection between the flow guiding member and the isolation supporting member in fig. 1.

Fig. 4 is a right side view of fig. 2.

Fig. 5 is a schematic view of the structure of the aerosol inhalation device of the present utility model.

Fig. 6 is a cross-sectional view of fig. 5.

Description of element reference numerals

1. Heating element

2. Storage element

3. Flow guiding piece

31. Liquid guiding-out part

32. Liquid collecting part

33. Mesh sheet

331. Body part

332. Contact leg

4. Isolation support

41. Gas flow passage

42. Gas inlet

43. Gas outlet

5. Radial gap

6. Outer casing

61. Inner cavity

62. Gas inlet

63. Suction inlet

7. Power supply module

8. Control circuit board

9. Fixing piece

91. Fixing hole

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

As shown in fig. 1 and 2, the present utility model provides an aerosol-inhalation assembly for an aerosol-inhalation device (i.e. an electronic cigarette), comprising a heating element 1 and a storage element 2, said storage element 2 being adapted to store a nicotine-containing liquid. In order to prevent the liquid from being carbonized in the process of sucking the electronic cigarette, the aerosol inhalation assembly further comprises a flow guiding element 3 for guiding out the liquid in the storage element 2 and a separation supporting element 4 for guiding in air and supporting the whole aerosol inhalation assembly, wherein the separation supporting element 4 is provided with an axially extending gas flow channel 41, one end of the gas flow channel 41 is provided with a gas inlet 42, and the other end of the gas flow channel 41 is provided with a gas outlet 43, namely, the gas flow channel 41 penetrates through the separation supporting element 4 along the gas flow direction, so that the separation supporting element 4 is cylindrical, and the axial direction is the gas flow direction in the separation supporting element 4 or the electronic cigarette; the cross-sectional shape of the spacer support 4 has various forms such as square, round, oval, polygonal, etc. The storage part 2 is wrapped on the periphery of the isolation support part 4, the heating part 1 is positioned in the gas flow channel 41 of the isolation support part 4, and the flow guiding part 3 is in contact with the liquid in the storage part 2 and guides the liquid to the gas outlet 43 of the gas flow channel 41.

After the aerosol inhalation assembly is applied to an electronic cigarette, as shown in fig. 5 and 6, the aerosol inhalation assembly is fixed in a housing 6 of the electronic cigarette, a heating element 1 is connected with a power module 7 of the electronic cigarette, a gas inlet 62 is formed in the housing 6, one end of the housing 6 is a suction inlet 63 for a user to suck, and the gas inlet 62, the gas inlet 42, the gas flow channel 41, the gas outlet 43 and the suction inlet 63 are sequentially communicated. When a user sucks the electronic cigarette at the suction inlet end of the shell 6, the heating element 1 is electrified to heat, and the temperature is raised to about 600 ℃; the flow guiding piece 3 guides the smoke liquid from the storage piece 2 through capillary action and guides the smoke liquid to the gas outlet 43 of the gas flow channel 41; a suction airflow is generated under the action of user suction: air enters the shell 6 from a gas inlet 62 on the shell 6 and enters the gas flow channel 41 from a gas inlet 42 on the isolation support 4, and the air is heated to about 200 ℃ after passing through the heating element 1 in the gas flow channel 41 to form hot air; the hot air flows out from the air outlet 43 on the isolation support 4 and contacts with the smoke liquid on the flow guide 3, so that the smoke liquid on the flow guide 3 is heated and atomized by the hot air to form aerosol, meanwhile, the hot air is cooled, and the aerosol and the cooled air are released from the suction inlet 63 of the shell 6 and are sucked by a user. From this, it can be seen that: above-mentioned atomizing inhalation module and including this atomizing inhalation module's electron cigarette in the suction process, heating element 1 and storage piece 2 do not direct contact, and both are kept apart by keeping apart support piece 4, and heating element 1 does not directly heat the tobacco juice, but heats the tobacco juice by hot air about 200 ℃ to make it atomizing to can avoid being carbonized when atomizing because of the high temperature leads to the tobacco juice, finally guarantee the taste of user's suction electron cigarette.

Further, since the heating element 1 is disposed inside the insulating support 4 and the heating temperature of the heating element 1 is high, in order to prolong the service life of the insulating support 4, in the present utility model, the insulating support 4 is made of a heat-resistant material, preferably a dense ceramic, so that the insulating support 4 is a dense ceramic tube. Preferably, the heating element 1 is not in contact with the inner wall of the isolation support 4, so as to further prolong the service life of the isolation support 4, and at this time, the position of the heating element 1 in the isolation support 4 can be relatively fixed after the heating element 1 is connected with the power module 7 of the electronic cigarette through a wire. In addition, the heating element 1 can heat air and simultaneously allow air to pass through, so the heating element 1 can be a spiral heating wire made of nickel-cadmium alloy, the spiral diameter of the spiral heating wire is smaller than the diameter of the air flow channel 41 inside the isolation support 4, and in this embodiment, the maximum radial distance between the heating wire and the inner wall of the isolation support 4 is 0.5mm. The heating element 1 may be a plate-shaped electric heating plate with through holes for air to pass through. When the heating element 1 is a spiral heating wire, the heating wire extends axially along the gas flow direction in the isolation support 4; when the heating element 1 is an electric heating plate in the form of a plate, the through holes in the plate extend axially along the gas flow direction in the insulating support 4.

Further, as shown in fig. 1 and 2, the flow guiding member 3 includes a liquid guiding portion 31 contacting with the liquid in the storage member 2, and a liquid collecting portion 32 located at the gas outlet 43 and allowing the gas to pass through, and the liquid guiding portion 31 is connected to the liquid collecting portion 32 so as to guide and guide the liquid in the storage member 2 to the gas outlet 43, thereby realizing hot air heating of the atomized smoke liquid.

Preferably, the shortest axial distance between the heating element 1 and the liquid collecting portion 32 of the flow guiding element 3 is less than 5mm, preferably 3mm, to ensure that the hot air does not carbonize the liquid when it is sufficiently heated. The resistance of the heating element 1 is 1-4Ω, preferably 3Ω.

Further, since the flow guide 3 guides the smoke liquid in the storage 2 to the liquid collecting portion 32 and the air to be cooled passes through the liquid collecting portion 32, the flow guide 3 adopts a mesh structure or a mesh laminated structure having a plurality of mesh holes, and since the liquid collecting portion 32 of the flow guide 3 is in contact with the hot air, the flow guide 3 is made of a temperature resistant material, the flow guide 3 preferably adopts a mesh sheet 33 including a metal mesh, a glass fiber mesh, or the like, and the mesh sheet 33 may have a single-layer structure or a multilayer laminated structure. Specifically, as shown in fig. 2 and 3, the flow guiding member 3 includes at least two U-shaped mesh sheets 33, each mesh sheet 33 includes a body portion 331 located in the middle of the mesh sheet 33, and two contact leg portions 332 bent and extended from the end portions of the body portion 331, and the contact leg portions 332 are in contact with the smoke liquid in the storage member 2; the mesh sheets 33 are disposed and fixed to intersect with each other, the contact leg portions 332 of the mesh sheets 33 constitute the liquid guiding portion 31 of the deflector 3, and the overlapping portions of the body portions 331 of the mesh sheets 33 constitute the liquid collecting portion 32 of the deflector 3. In this embodiment, the flow guiding member 3 is formed by two mesh sheets 33 arranged perpendicularly and crosswise, and four contact feet 332 of the two mesh sheets 33 are arranged at intervals of 90 degrees. Preferably, the mesh sheet 33 is a stainless steel 1-5 layer laminated sintered mesh with a mesh hole diameter of 30-100 meshes, more preferably a stainless steel 2 layer laminated sintered mesh with a mesh hole diameter of 60 meshes, which allows air to pass through without dropping smoke liquid.

Preferably, the material of the storage member 2 is natural or organic fiber cotton with certain elasticity, the storage member 2 is provided with a containing hole, the isolation support member 4 is penetrated in the containing hole, and the diameter of the containing hole is slightly smaller than the outer diameter of the isolation support member 4, so that after the isolation support member 4 is penetrated in the containing hole, the isolation support member 4 and the storage member 2 are tightly matched and fixed, and the storage member 2 is tightly wrapped on the periphery of the isolation support member 4; the plurality of contact feet 332 of the liquid guiding portion 31 of the guiding member 3 are inserted between the storage member 2 and the isolation supporting member 4, that is, the contact feet 332 are wrapped around the periphery of the isolation supporting member 4, so that the storage member 2 is elastically deformed, and the elastically deformed portion of the storage member 2 applies a pressure to the contact feet 332 under the action of self-elastic force, so that the storage member 2 is in close contact with the liquid guiding portion 31 of the guiding member 3, and the guiding effect of the guiding member 3 for guiding liquid is ensured. Of course, the storage member 2 may also be a tubular member with a cavity therein, in which the tobacco liquid is placed, and the liquid guiding portion 31 of the guiding member 3 extends into the cavity to contact with the tobacco liquid, so as to ensure the guiding effect of the guiding member 3 for guiding the tobacco liquid.

Further, as shown in fig. 5 and 6, the present utility model further provides an aerosol inhalation device, where the aerosol inhalation device includes a housing 6 provided with an inner cavity 61, and a power module 7 and a control circuit board 8 provided in the inner cavity 61, the housing 6 is cylindrical and is a stainless steel circular tube, a gas inlet 62 communicating with the inner cavity 61 is provided on one end surface or peripheral surface of the housing 6, a suction inlet 63 is provided on the other end surface of the housing 6, and gaps communicating with the gas inlet 62 and the gas inlet 42 exist between the housing 6 and the power module 7, and between the housing 6 and the control circuit board 8. The above-mentioned aerosol-inhalation assembly is fixedly arranged in the inner cavity 61 of the housing 6, the aerosol-inhalation assembly is axially positioned between the gas inlet 62 and the suction inlet 63, the gas inlet 62, the gas inlet 42, the gas flow channel 41, the gas outlet 43 and the suction inlet 63 are sequentially communicated, the heating element 1 is connected with the power module 7 through positive and negative leads, the power module 7 is connected with the control circuit board 8, and the heating state of the heating element 1 is controlled through the control circuit board 8. In this embodiment, the power module 7 is a lithium battery. In the use process of the atomization inhalation equipment, the heating element 1 is not in direct contact with the storage element 2, and the heating element 1 does not directly heat the tobacco liquid, but the tobacco liquid is heated by hot air at about 200 ℃ to be atomized, so that carbonization during atomization of the tobacco liquid caused by overhigh temperature can be avoided, and finally the taste of the electronic cigarette sucked by a user is ensured; meanwhile, the heating temperature of the heating piece 1 is controllable, so that the temperature of hot air is also controllable and relatively uniform and stable, thereby ensuring uniform liquid heating and atomization effect.

Further, the control circuit board 8 is axially located between the gas inlet 62 and the gas inlet 42, that is, in the electronic cigarette shown in fig. 5, the lithium battery, the control circuit board 8 and the aerosol inhalation assembly are sequentially located in the shell 6 from left to right, and the gas inlet 62 is located at the left side of the control circuit board 8 and is close to the lithium battery; the control circuit board 8 is provided with a sensor for detecting whether gas flows through. When a user sucks the electronic cigarette, air enters the air inlet 42 of the isolation support 4 through the air inlet 62 on the shell 6 and passes through the control circuit board 8, when the sensor detects that air flows through, a trigger signal is sent to the control circuit board 8, and the control circuit board 8 receives the signal and then is connected with a power supply, so that the heating element 1 is electrified to generate heat.

Preferably, when the liquid collecting portion 32 of the baffle 3 is projected onto the end face of the gas outlet 43 of the partition support 4, the liquid collecting portion 32 of the baffle 3 does not completely cover the gas outlet 43 of the partition support 4, as shown in fig. 4, the liquid collecting portion 32 only covers part of the gas outlet 43, so that a certain radial gap 5 is left between the liquid collecting portion 32 and the gas outlet 43 in the radial direction, which radial gap 5 communicates with the gas outlet 43 of the partition support 4; the radial direction in the present utility model is a direction perpendicular to the axial direction, that is, a direction perpendicular to the flow direction of the gas. Before the user draws the electronic cigarette, the capillary action of the guiding element 3 guides the liquid in the storage element 2 to the liquid collecting part 32, so that a liquid film is formed at the liquid collecting part 32, and the liquid film can prevent the air from flowing, so that when the user just starts to draw the electronic cigarette, if the liquid collecting part 32 completely covers the gas outlet 43 of the guiding element 3, the user can draw with a larger force to generate a suction airflow, and the user can easily draw the liquid film. Therefore, the utility model adjusts the suction resistance when the electronic cigarette is just sucked by arranging the radial gap 5, so that suction air flow is generated in the shell 6 under the condition of normal suction force, namely, air flows through the air inlet 62, the air inlet 42, the air flow channel 41, the air outlet 43, the radial gap 5 and the suction inlet 63 in sequence, so that the sensor can smoothly detect the suction air flow, the heating piece 1 can generate heat to generate hot air by smoothly switching on a power supply, the liquid film is heated and atomized, and the normal suction of a user is ensured, but the liquid film cannot be sucked when the electronic cigarette is just sucked.

Further, the fixed connection structure of the atomizing inhalation assembly and the housing 6 is as follows: as shown in fig. 6, a fixing member 9 is disposed in the inner cavity 61 of the housing 6, the outer diameter of the fixing member 9 is slightly larger than the diameter of the inner cavity 61, so that the fixing member 9 and the inner cavity 61 are tightly fit and fixed, and the outer wall of the fixing member 9 is in seamless fit with the inner wall of the housing 6, a fixing hole 91 with a diameter slightly smaller than the outer diameter of the isolation support member 4 is formed in the fixing member 9, so that one end of the isolation support member 4 provided with the gas inlet 42 is tightly fit in the fixing hole 91 of the fixing member 9, and the outer wall of the isolation support member 4 is in seamless fit with the inner wall of the fixing member 9, so that the gas inlet end face of the isolation support member 4 except for the gas flow channel 41 inside the isolation support member 4 is sealed by the fixing member 9, and gas can only enter the gas flow channel 41 from the gas inlet 42 of the isolation support member 4. Preferably, the isolation support 4 is located in a central area inside the housing 6, and the extending direction of the gas flow channel 41 of the isolation support 4 is consistent with the extending direction of the pipeline inside the housing 6.

In summary, the present utility model adopts the hot air to heat and atomize the liquid covered on the liquid collecting portion 32 of the guide member 3, and the temperature of the hot air is relatively uniform and stable, so compared with the prior art, the present utility model does not generate the phenomenon that the liquid on the guide member 3 is carbonized when the heating wire directly heats the liquid due to the excessively high temperature of the heating wire (reaching 600 ℃ or more). In addition, the aerosol inhalation assembly comprises the heating element 1, the isolation supporting element 4, the liquid guiding-out part 31 of the flow guiding element 3 and the storage element 2 in sequence from inside to outside in the radial direction, so that the aerosol inhalation assembly has compact structure, convenient assembly and small volume, and can relatively reduce the length and the diameter of the electronic cigarette, thereby leading the appearance of the electronic cigarette to be smoother and more attractive. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (11)

1. An aerosol inhalation assembly comprising a heating element (1) and a storage element (2) for storing a liquid, characterized in that: the heating device comprises a storage piece (2), a heating piece (1), a guide piece (3) and an isolation support piece (4) provided with a gas flow channel (41), wherein the storage piece (2) is wrapped on the periphery of the isolation support piece (4), the heating piece (1) is positioned in the gas flow channel (41) of the isolation support piece (4), and the guide piece (3) is in contact with liquid in the storage piece (2) and guides the liquid to a gas outlet (43) of the gas flow channel (41); the flow guiding piece (3) comprises a liquid guiding part (31) which is contacted with the liquid in the storage piece (2), and a liquid collecting part (32) which is positioned at the gas outlet (43) and can allow the gas to pass through, wherein the liquid guiding part (31) is connected with the liquid collecting part (32); the flow guiding piece (3) comprises at least two U-shaped net pieces (33), each net piece (33) comprises a body part (331) positioned in the middle of the net piece (33) and two contact foot parts (332) extending from the end parts of the body parts (331), and the contact foot parts (332) are in contact with liquid in the storage piece (2); the mesh sheets (33) are arranged in a crossing manner, the contact leg parts (332) of the mesh sheets (33) form the liquid guiding-out part (31) of the flow guiding member (3), and the overlapped parts of the body parts (331) of the mesh sheets (33) form the liquid collecting part (32) of the flow guiding member (3).

2. An aerosol inhalation assembly according to claim 1, wherein: the material of storing piece (2) is the cellocotton, and storing piece (2) and isolation support piece (4) are tight fit fixed, liquid derivation portion (31) of water conservancy diversion piece (3) are located between storing piece (2) and isolation support piece (4).

3. An aerosol inhalation assembly according to claim 1, wherein: the mesh (33) is a metal mesh or a glass fiber mesh.

4. An aerosol inhalation assembly according to claim 1, wherein: the pore diameter of the net piece (33) is 30-100 meshes.

5. An aerosol inhalation assembly according to claim 1, wherein: the liquid collecting part (32) covers part of the gas outlet (43), and a radial gap (5) is arranged between the liquid collecting part (32) and the gas outlet (43) in the radial direction.

6. An aerosol inhalation assembly according to claim 1, wherein: the isolating support piece (4) is made of heat-resistant materials.

7. An aerosol inhalation assembly according to claim 1, wherein: the heating element (1) is a spiral heating wire which extends axially.

8. An aerosol inhalation assembly according to claim 1, wherein: the shortest axial distance between the heating element (1) and the liquid collecting part (32) of the flow guiding element (3) is not more than 5mm.

9. An aerosol inhalation device, characterized by: including shell (6) that is equipped with inner chamber (61), and establish power module (7) and control circuit board (8) in inner chamber (61), gas inlet (62) have been seted up on shell (6), and the one end of shell (6) is equipped with sunction inlet (63), its characterized in that: the atomizing inhalation assembly according to any one of claims 1 to 8 is fixedly arranged in an inner cavity (61) of the shell (6), two ends of the gas flow channel (41) are respectively provided with a gas inlet (42) and a gas outlet (43), the atomizing inhalation assembly is axially arranged between the gas inlet (62) and the suction inlet (63), the gas inlet (62), the gas inlet (42), the gas flow channel (41), the gas outlet (43) and the suction inlet (63) are sequentially communicated, the heating element (1) is connected with the power module (7), and the power module (7) is connected with the control circuit board (8).

10. An aerosol inhalation device according to claim 9, wherein: the control circuit board (8) is axially positioned between the gas inlet (62) and the gas inlet (42), and the control circuit board (8) is provided with a sensor for detecting whether gas flows through.

11. An aerosol inhalation device according to claim 9, wherein: the device further comprises a fixing piece (9) arranged in the inner cavity (61), the fixing piece (9) is tightly matched and fixed with the inner cavity (61), a fixing hole (91) is formed in the fixing piece (9), and one end, provided with the gas inlet (42), of the isolation support piece (4) is tightly matched and placed in the fixing hole (91) of the fixing piece (9).