CN114532595A

CN114532595A - Heating atomization assembly, heating atomization device and electronic atomizer thereof

Info

Publication number: CN114532595A
Application number: CN202210073995.9A
Authority: CN
Inventors: 陈平
Original assignee: Shenzhen Huachengda Precision Industry Co Ltd
Current assignee: Shenzhen Huachengda Precision Industry Co Ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-05-27

Abstract

The invention discloses a heating atomization assembly, a heating atomization device and an electronic atomizer thereof, wherein the heating atomization assembly comprises a liquid guide body and a heating body, and at least one liquid inlet surface is arranged on the side wall surface of the liquid guide body; the heating body comprises an integral structure or an embedded part and an atomizing part which are fixedly connected together; the embedded part is embedded in the liquid guide body and arranged corresponding to the liquid inlet surface to preheat liquid around the liquid inlet surface; the atomization part is attached to or embedded on an atomization surface arranged at the bottom and/or the side wall of the liquid guide body; the heating atomization device comprises a sealing piece and a base, and a heating atomization component is arranged between the base and the sealing piece; the electronic atomizer comprises an atomizer shell, a heating atomization device is arranged in the atomizer shell, and a liquid storage bin and an air guide pipe are also arranged between the atomizer shell and the heating atomization device; according to the invention, the liquid around the liquid inlet surface is preheated, so that the viscosity of the liquid with higher viscosity is reduced, the flowing speed of the liquid is accelerated, the core is prevented from being burnt, and the smoking experience is improved.

Description

Heating atomization assembly, heating atomization device and electronic atomizer thereof

Technical Field

The invention belongs to the technical field of atomization, and particularly relates to a heating atomization assembly, a heating atomization device and an electronic atomizer of the heating atomization assembly.

Background

The electronic atomization technology is a technology for generating atomized steam through boiling point evaporation of an electrically heated liquid, which is applied in the field of electronic cigarettes at present, along with the innovative development of the atomization technology, the electronic atomization technology is also used in more other fields, such as beauty treatment, medical treatment and the like, and because the atomized liquid has different concentrations and larger viscosity difference, the flow speed of the atomized liquid in a liquid guide material is different, so that the speed of the liquid reaching a heating body has increased difference, the structure of a heating atomization component is required to be heated for innovation, and when the atomized liquid is thicker, the liquid can be quickly conducted to an atomization area of the heating atomization component. According to the kinematic viscosity of the test liquid at different temperatures, the kinematic viscosity of the liquid can be reduced by knowing the high temperature, so that the flowing speed of the liquid is accelerated. Using propylene glycol and glycerol according to the ratio of 5: the viscosity of the oily substance obtained in the ratio of 5 at different temperatures was taken as an example, and it was found that the viscosity was high when the temperature was 0 ℃ and low when the temperature was raised to 100 ℃; the difference in liquid viscosity may cause the following problems: the viscosity is too high, and the liquid supply of the liquid guide atomization surface is insufficient, so that the paste core is formed; the viscosity difference of each liquid in the liquid is large, the liquid with large viscosity is supplied slowly, the liquid with small viscosity is supplied quickly, and the integral atomization effect is poor.

Disclosure of Invention

The present invention provides a heating and atomizing assembly, a heating and atomizing device, and an electronic atomizer thereof, which can increase the liquid supply speed of the liquid guide and avoid the core pasting caused by insufficient liquid supply.

The technical scheme adopted by the invention for solving the technical problems is as follows: a heating atomization assembly comprises a liquid guide body and a heating body, wherein at least one liquid inlet surface is arranged on the side wall of the liquid guide body;

the heating body comprises an integral structure or an embedded part and an atomizing part which are fixedly connected together;

the embedded part is embedded in the liquid guide body and arranged corresponding to the liquid inlet surface to preheat liquid around the liquid inlet surface; the atomization part is attached to or embedded on an atomization surface arranged at the bottom and/or the side wall of the liquid guide body.

Further, in the heating atomization component, preferably, at least one liquid inlet hole is transversely formed in the side wall of the liquid guide body, the inner wall surface of the liquid inlet hole is a liquid inlet surface, and the liquid inlet surface is arranged corresponding to the embedded part. Further, among the heating atomization component, at least one feed liquor hole has been seted up vertically to the preferred drain liquid lateral wall, and feed liquor hole lateral wall face is the inlet surface, it corresponds the setting with pre-buried portion to advance the liquid level. Further, in the heating atomization component, preferably, the heating element includes a heating line and an electrode connecting piece connected with the heating line, a part of the heating line is embedded in the liquid guide to form an embedded part, and a part of the heating line is embedded in or attached to a side wall surface and/or a bottom surface of the liquid guide to form an atomization part.

Further, in the heating atomization assembly, preferably, the atomization surface is a plane, a curved surface or a combination of at least two of the planes and the curved surface, and the shape of the atomization part is matched with the atomization surface and is embedded or attached to the atomization surface.

Furthermore, in the heating atomization assembly, preferably, one atomization surface is arranged on the liquid guide side wall, and the atomization surface arranged on the liquid guide side wall is far away from the liquid inlet hole arranged on the liquid guide side wall; or the atomizing surfaces are arranged at least two at intervals, and all the atomizing surfaces are arranged on the liquid guide side wall at intervals and are staggered with the liquid inlet holes formed in the liquid guide side wall, or are intensively away from the liquid guide side wall.

Further, in the heating atomization assembly, preferably, the atomization surface is disposed on the bottom surface of the liquid guide, and the atomization portion is attached to or embedded in the bottom surface of the liquid guide.

Further, in the heating atomization assembly, the atomization surface and the atomization portion preferably extend to a part or all of the liquid guide side wall to form an atomization surface and an atomization portion of a semi-enclosed structure.

Further, in the heating atomization assembly, preferably, the liquid guide side wall is provided with at least one longitudinally through notch, and the notch communicates with the liquid guide bottom to the liquid guide top to form an atomization air channel.

Further, in the heating atomization assembly, preferably, the atomization part is attached to the notch, and the inner surface of the notch forms an atomization surface.

The utility model provides a heating atomizing device, includes sealing member, base, the foretell that sets up between base and sealing member heating atomizing component, the base is equipped with the air inlet, the air inlet with heating atomizing component atomizing face UNICOM.

Further, among the heating atomizing device, preferably heating atomizing component embedding in the sealing member, inlet, hollow structure's air guide mouth has been seted up at the sealing member top, the inlet UNICOM leads to the inlet surface of liquid, air guide mouth UNICOM leads the atomizing face of liquid.

Further, in the heated atomizing device, it is preferable that the sealing member cooperates with the liquid guide to form at least one atomizing chamber.

Further, in the heating atomization device, preferably, a protrusion part is arranged at the side end of the top of the liquid guide body, and the protrusion part is inserted into the sealing element in a tight fit manner to form sealing between the protrusion part and the sealing element.

The heating and atomizing device comprises a support, an electrode assembly and a heating and atomizing assembly, wherein the support and the electrode assembly are used for guiding air and are fixed, the heating and atomizing assembly is arranged between the support and the electrode assembly, the support and the electrode assembly are matched and clamped to be fixed, and the electrode assembly is electrically connected with a heating body of the heating and atomizing assembly.

Further, among the heating atomizer, the support including the air guide portion that has the long pipe structure of cavity and with be used for fixed heating atomization component's installation department, air guide portion and heating atomization component's atomizing face UNICOM, the installation department lateral wall is equipped with the drain mouth, the drain mouth corresponds the inlet surface setting of heating atomization component.

Further, among the heating atomizing device, the inside shape of installation department is unanimous with the cooperation of heating atomizing component, or the installation department inner wall is equipped with and is used for spacing fixed heating atomizing component's locating part.

Further, in the heating atomization device, the air guide part and the installation part are of an integral structure, or the air guide part and the installation part are of a split structure, and the air guide part and the installation part are fixedly connected or detachably connected.

Further, in the heating atomization device, the electrode assembly comprises two heating atomization electrodes, a base electrode hermetically connected with the support, a battery connection electrode, and an insulating part for insulating the base electrode from the battery connection electrode; the two heating atomization electrodes are respectively connected with the base electrode and the battery connecting electrode.

Further, in the heating atomization device, an air inlet hole is formed in the side wall of the base electrode.

Further, among the heating atomizing device, the support with be equipped with between the heating atomizing subassembly and be used for even feed liquor and seal the liquid guide cotton in clearance between support and the heating atomizing subassembly.

Further, in the heating atomization device, the liquid guide cotton is arranged corresponding to the liquid inlet surface of the liquid guide.

Further, in the heating atomization device, the liquid guide cotton extends to a part or all of the top of the liquid guide to form a semi-enclosed structure.

The utility model provides an electronic atomizer, includes the atomizer shell, be equipped with the aforesaid in the atomizer shell heating atomizing device, the atomizer shell with still be equipped with stock solution storehouse, air duct between the heating atomizing device, the stock solution storehouse with the inlet intercommunication, the air duct with air guide mouth UNICOM.

The utility model provides an electronic atomizer, includes the oil sump outer tube, be equipped with the aforesaid in the oil sump outer tube heating atomizing device, the oil sump outer tube with still be equipped with the stock solution storehouse between the heating atomizing device, the stock solution storehouse with drain mouth UNICOM, the air guide top of support is connected with hollow structure's suction nozzle, the suction nozzle the oil sump outer tube with the support is sealed with the oil sump.

The invention has the beneficial effects that: according to the heating atomization assembly, the heating atomization device and the electronic atomizer thereof, the heating body is provided with the embedded part and the atomization part, the embedded part is arranged corresponding to the liquid inlet surface of the liquid guide body and embedded in the liquid guide body, and the liquid around the liquid inlet surface is preheated, so that the viscosity of the liquid with high viscosity is reduced, the flowing speed of the liquid is accelerated, the liquid is quickly supplemented to the atomization surface, the core is prevented from being burnt, and the smoking experience is improved. Liquid inlet surface and atomizing surface are arranged on the side surface or/and the bottom surface, the integral heating and atomizing assembly is in a cylindrical structure, the strength is high, the assembly and the use are not easy to damage, and meanwhile, when the atomizing surfaces are arranged on two sides or the atomizing surfaces are arranged on the side surface and the bottom surface, the atomizing area can be increased in a limited volume, and the atomizing efficiency is improved.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic perspective view of a first embodiment of a heated atomizing assembly of example 1 of the present invention;

FIG. 2 is a cross-sectional view of a first embodiment of a heated atomizing assembly of example 1 of the present invention;

FIG. 3 is a schematic perspective view of a second embodiment of a heated atomizing assembly of example 1 of the present invention;

FIG. 4 is a front elevational view of a second embodiment of a heated atomizing assembly of example 1 of the present invention;

FIG. 5 is a cross-sectional view of a second embodiment of a heated atomizing assembly of example 1 of the present invention;

FIG. 6 is a schematic perspective view of a third embodiment of a heated atomizing assembly of example 1 of the present invention;

FIG. 7 is a schematic perspective view of a fourth embodiment of a heated atomizing assembly of example 1 of the present invention;

FIG. 8 is a front elevational view of a fourth embodiment of a heated atomizing assembly of example 1 of the present invention;

FIG. 9 is a side view of a fourth embodiment of a heated atomizing assembly of example 1 of the present invention;

FIG. 10 is a cross-sectional view of a fifth embodiment of a heated atomizing assembly of example 1 of the present invention;

FIG. 11 is a cross-sectional view of a sixth embodiment of a heated atomizing assembly of example 1 of the present invention;

FIG. 12 is a front cross-sectional view of a seventh embodiment of a heated atomizing assembly of example 1 of the present invention;

FIG. 13 is a sectional elevational view of an eighth embodiment of a heated atomizing assembly of example 1 of the present invention

FIG. 14 is an exploded view of a heat atomizing device according to example 2-1 of the present invention;

FIG. 15 is a front sectional view of a heat atomizing device according to embodiment 2-1 of the present invention;

FIG. 16 is a side sectional view of a heat atomizing device according to embodiment 2-1 of the present invention;

FIG. 17 is an exploded view of a heat atomizing device according to embodiment 2-2 of the present invention;

FIG. 18 is a front sectional view of a heat atomizing device according to embodiment 2-2 of the present invention;

FIG. 19 is an exploded view of the structure of an electronic atomizer according to embodiment 3-1 of the present invention;

fig. 20 is a front sectional view of an electronic atomizer according to embodiment 3-1 of the present invention;

fig. 21 is a side sectional view of an electronic atomizer according to embodiment 3-1 of the present invention;

fig. 22 is an exploded view of the structure of an electronic atomizer according to embodiment 3-2 of the present invention;

fig. 23 is a front sectional view of an electronic atomizer according to embodiment 3-2 of the present invention;

fig. 24 is a side sectional view of an electronic atomizer according to embodiment 3-2 of the present invention.

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

An element is said to be "secured to" or "disposed on" another element, either directly or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

Embodiment 1, as shown in fig. 1 to 13, a heating and atomizing assembly 10 includes a liquid guiding body 1 and a heating body 2, a side wall of the liquid guiding body 1 is provided with at least one liquid inlet surface 11, one or more liquid inlet surfaces 11 may be provided, and liquid enters the liquid guiding body 1 through the liquid inlet surfaces 11; the heating body 2 comprises an integral structure or an embedded part 21 and an atomization part 22 which are fixedly connected together, namely the embedded part 21 and the atomization part 22 can be integral structures and are integrally formed during production, the assembly steps are reduced, and the embedded part 21 and the atomization part 22 can also be independent structures and are fixedly connected together; the embedded part 21 is embedded in the liquid guide 1, and the atomization part 22 is attached to or embedded in the atomization surface 12 arranged at the bottom and/or the side wall of the liquid guide 1. During manufacturing, the heating element 2 is placed in the mold to be fixed, liquid guiding slurry is cast in the mold to form an integrated structure of the heating element 2 and the liquid guiding body 1, the embedded part 21 of the heating element 2 is embedded in the liquid guiding body 1, the atomizing part 22 is attached or embedded in the bottom or/and the side wall of the liquid guiding body 1, the heating and atomizing assembly 10 is made into a columnar structure, and the columnar structure is high in strength and not easy to damage in assembly and use relative to other bowl-shaped and tubular structures. The embedded part 21 is arranged corresponding to the liquid inlet surface 11, and preheats the liquid around the liquid inlet surface 11, so that the viscosity of the liquid with higher viscosity is reduced, the flow rate of the liquid in the liquid guiding body 1 is accelerated, and the liquid is quickly supplemented to the atomization surface 12; the atomization part 22 is attached or embedded on the atomization surface 12 arranged on the bottom and/or the side wall of the liquid guide 1, namely, the atomization part 22 is attached or embedded on the bottom of the liquid guide 1, can also be attached or embedded on the side wall of the liquid guide 1, can also be attached or embedded on the bottom and the side wall of the liquid guide 1 at the same time, and the atomization surface 12 is formed on the corresponding bottom surface of the liquid guide 1 and/or the side wall surface of the liquid guide 1.

Implementation of the heating atomization assembly 10: when the device works, liquid enters the liquid guide 1 from the liquid inlet surface 11, the liquid is conducted to the atomizing surface 12, when the liquid is guided to the embedded part 21 of the heating body 2, the embedded part 21 of the heating body 2 emits heat, the liquid around the liquid inlet surface 11 of the liquid guide 1 is preheated, the viscosity of the liquid with higher viscosity is reduced, the flowing speed of the liquid is accelerated, the liquid is rapidly supplemented to the atomizing surface 12, meanwhile, the atomizing part 22 generates heat, the liquid at the atomizing surface 12 is atomized into atomized steam, and the atomized steam is mixed with air entering the heating and atomizing assembly 10 to form aerosol; through setting up pre-buried portion 21 and atomizing part 22, and atomizing part 22 corresponds into liquid level 11 and sets up, has improved the liquid supply rate that heats atomizing subassembly 10 to improve atomization efficiency, avoid pasting the core because of supplying liquid not enough to lead to.

Further, as shown in fig. 3-8, at least one liquid inlet hole 13 is transversely formed in the side wall of the liquid guide 1, and a liquid inlet surface 11 is formed on the inner wall surface, especially the bottom surface, of the liquid inlet hole 13, as shown in fig. 12-13, at least one liquid inlet hole 13 is longitudinally formed in the side wall of the liquid guide 1, the side wall surface of the liquid inlet hole 13 is the liquid inlet surface 11, and the longitudinally arranged liquid inlet hole 13 can be arranged on the inner side of the embedded part 21, can also be arranged on the outer side of the embedded part 21, and is arranged close to the embedded part 21; the liquid inlet hole 13 can be one, also can be a plurality of, and a plurality of liquid inlet holes 13 interval sets up, can feed liquor simultaneously in different positions for the feed liquor speed, the interval is provided with and does benefit to liquid and evenly gets into and leads in the liquid 1. The aperture in feed liquor hole 13, the shape is not injectd, feed liquor hole 11 corresponds the setting with pre-buried portion 21, the speed that liquid got into and led liquid 1 has been accelerated in the setting in feed liquor hole 13, the surface area of feed liquor hole 11 has also been increased, make liquid and lead liquid 1 and have bigger area of contact, it corresponds the setting with pre-buried portion 21 to advance liquid level 11 simultaneously, can understand the whole setting towards pre-buried portion 21 of feed liquor hole 13 of horizontal setting, the whole parallel or the pre-buried portion 21 setting of slant in feed liquor hole 13 of vertical setting, shorten into the distance of liquid level 11 to pre-buried portion 21, the preheating effect of liquid is better, simultaneously the setting in feed liquor hole 13 is equivalent to leading the interior small-size stock solution storehouse of forming of liquid 1, accelerate the rate of feed liquor.

The atomization surface 12 of the liquid guide 1 is a plane, a curved surface or a combination of at least two of the planes, that is, the atomization surface 12 can be a combination of a plane and a plurality of planes, a combination of a curved surface and a plurality of curved surfaces, and certainly can be a combination of a plane and a curved surface, correspondingly, the shape of the heating element 2 is matched with that of the atomization surface 12, and it can be understood that, as shown in fig. 10, when the atomization surface 12 is a plane, the atomization part 22 of the heating element 2 is a plane structure matched with the plane atomization surface 12, so that the atomization part 22 can be well attached or embedded on the atomization surface 12, and poor contact between the heating element 2 and the liquid guide 1 is avoided; as shown in fig. 11, when the atomization surface 12 is a curved surface, the atomization portion 22 of the heating element 2 is a curved surface structure matching with the curved atomization surface 12, and at this time, the heating element 2 may be a spiral structure, a cylindrical structure, or an elliptic cylindrical structure, so that the atomization portion 22 can be well attached to or embedded in the atomization surface 12, thereby avoiding poor contact between the heating element 2 and the liquid guide 1; when the atomization surface 12 is in a shape of a combination of a plane and a curved surface, the atomization part 22 of the heating element 2 is in a structure of a combination of a plane and a curved surface matched with the atomization surface 12; the shape of the heating element 2 is matched with the atomizing surface 12, so that the atomizing part 22 can be well embedded or attached on the atomizing surface 12, and the influence of poor contact between the heating element 2 and the atomizing surface 12 on the atomizing effect is avoided.

One or more atomization surfaces 12 for guiding the liquid 1 may be provided; in a specific embodiment, one atomizing surface 12 is disposed on the side wall of the liquid guiding body 1, and the atomizing surface 12 disposed on the side wall of the liquid guiding body 1 is far from the liquid inlet hole 13 disposed on the side wall of the liquid guiding body 1, it can be understood that one atomizing part 22 of the corresponding heating body 2 is disposed, and the one atomizing part 22 is attached to or embedded in the side wall of the liquid guiding body 1 to form the atomizing surface 12, and the liquid inlet hole 13 disposed on the side wall of the atomizing surface 12 far from the side wall of the liquid guiding body 1 means: in the liquid guiding body 1 with the polygonal structure, the atomizing surface 12 and the liquid inlet surface 11 are positioned on different side walls of the liquid guiding body 1, and in the liquid guiding body 1 with the curved surface structure, a certain distance is formed between the atomizing surface 12 and the liquid inlet surface, so that the atomization is favorably controlled; in another specific embodiment, at least two atomization surfaces 12 are arranged at intervals, and all the atomization surfaces 12 are arranged on the side wall of the liquid guide 1 at least at intervals, and are arranged in a staggered manner with the liquid inlet holes 13 arranged on the side wall of the liquid guide 1, or are arranged away from the side wall of the liquid guide 1 in a centralized manner, it can be understood that at least two atomization portions 22 of the corresponding heating body 2 are arranged at intervals, at least two atomization portions 22 are completely attached to or embedded on the side wall of the liquid guide 1, and at least two atomization portions 22 are arranged at intervals to form at least two atomization surfaces 12, at least two atomization portions 22 are arranged in parallel or in series, the atomization portions 22 are arranged in a staggered manner with the liquid inlet holes 13, or the atomization portions 22 are arranged away from the liquid inlet surface 11, and the centralized away setting is arranged away from the liquid inlet holes 13 which are arranged in a staggered manner, and only the plurality of atomization portions 22 do not have very close liquid inlet holes 13. In another embodiment, as shown in fig. 3-5, the atomization surface 12 is disposed on the bottom surface of the liquid guide 1, and the corresponding atomization portion 22 of the heating element 2 is attached to or embedded in the bottom of the liquid guide 1; in another embodiment, the atomization portion 22 disposed on the bottom of the liquid guiding body 1 extends to the sidewall of the liquid guiding body 1, as shown in fig. 6, or may extend to the entire sidewall of the liquid guiding body 1, as shown in fig. 7-9, the atomization portion 22 may extend to a part of the sidewall of the liquid guiding body 1, and the extension portion of the atomization portion 22 corresponds to the sidewall of the liquid guiding body 1 to form the atomization surface 12, that is, the atomization surface 12 and the atomization portion 22 extend to a part or all of the sidewall of the liquid guiding body 1 to form the atomization surface 12 and the atomization portion 22 in a semi-enclosed structure.

The heating body 2 comprises a heating line 23 and an electrode connecting piece 24 connected with the heating line 23, the electrode connecting piece 24 is connected with an electrode to supply power to the heating line 23, the heating line 23 generates heat to preheat liquid in the liquid guide 1 and atomize the liquid on the atomizing surface 12 of the liquid guide 1, part of the heating line 23 is embedded in the liquid guide 1 to form an embedded part 21, the embedded part 21 generates heat to preheat the liquid around the liquid inlet surface 11, so that the viscosity of the liquid is reduced, the flowing speed of the liquid is accelerated, the part of the heating line 23 can be embedded or attached to the side wall surface of the liquid guide 1 to form an atomizing part 22, part of the heating line 23 can be embedded or attached to the bottom surface of the liquid guide 1 to form the atomizing part 22, part of the heating line 23 can be embedded or attached to the bottom surface and the side wall surface of the liquid guide 1 at the same time to form the atomizing part 22, the atomizing part 22 generates heat to atomize the liquid on the atomizing surface 12, forming an atomized vapor.

Further, preferably, at least one longitudinally through notch 14 is formed in the side wall of the liquid guiding 1, one or more notches 14 may be formed in the side wall, the plurality of notches 14 are arranged at intervals, the notches 14 communicate with the bottom of the liquid guiding 1 to the top of the liquid guiding 1 to form an atomizing air channel, that is, one or more corresponding atomizing air channels may be formed, it can be understood that the atomizing air channel extends from the bottom of the liquid guiding 1 to the top, and the atomizing steam formed on the atomizing surface 12 flows out of the heating and atomizing assembly 10 through the atomizing air channel; further, at least the atomizing part 22 of the heating element 2 is attached to the notch 14, that is, at least a part of the atomizing part 22 is attached to or embedded in the surface of the notch 14, the corresponding surface of the notch 14 forms the atomizing surface 12, and the atomized steam formed on the atomizing surface 12 flows out along the atomized steam channel.

Embodiment 2-1, as shown in fig. 14 to 16, a heating and atomizing device 50 includes a sealing member 20, a base 30, and the heating and atomizing assembly 10 of embodiment 1 disposed between the base 30 and the sealing member 20, wherein the base 30 and the sealing member 20 cooperate to seal the heating and atomizing assembly 10 against leakage; an air inlet 31 is arranged on the base 30, the air inlet 31 is communicated with the atomization surface 12 of the heating atomization component 10, air enters from the air inlet 31 of the base 30 and flows to the atomization surface 12 of the heating atomization component 10, and aerosol is formed by the air and atomized steam formed at the atomization surface 12; the heating atomization assembly 10 is embedded into the sealing element 20, a liquid inlet 201 and a hollow air guide nozzle 202 are formed in the top of the sealing element 20, the liquid inlet 201 is communicated with a liquid inlet surface 11 of the liquid guide body 1, liquid enters from the liquid inlet 201 of the sealing element 20 and flows to the liquid inlet surface 11 of the liquid guide body 1 to be guided to an atomization surface 12 of the liquid guide body 1, the liquid is atomized by a heating body 2 at the atomization surface 12 to form atomized steam, the atomized steam and air form aerosol, the air guide nozzle 202 is communicated with the atomization surface 12 of the liquid guide body 1, the aerosol formed on the atomization surface 12 flows to the air guide nozzle 202 and flows out of the heating atomization device 50; the sealing element 20 is matched with the liquid guide 1 to form at least one atomization bin 3, the side wall of the liquid guide 1 is provided with at least one longitudinally-communicated notch 14, the notch 14 is matched with the sealing element 20 to form the atomization bin 3, and atomized steam formed by the atomization surface 12 is gathered in the atomization bin 3, so that the atomized steam flowing out of the atomization bin 3 becomes extremely thick; the side end of the top of the liquid guide body 1 is provided with a boss 15, the sealing element 20 is provided with an insertion part matched with the boss 15, and the boss 15 is inserted in the insertion part of the sealing element 20 in a tight fit manner to form sealing between the boss 15 and the insertion part.

Implementation of the heating and atomizing device 50: during operation, the air enters heating atomization component 10 by air inlet 31 of base 30, liquid enters from inlet 201 of sealing member 20, liquid flows to inlet surface 11 of heating atomization component 10, is preheated by pre-buried portion 21 of inlet surface 11 department, and liquid leads to atomization face 12, is atomized by atomization portion 22 of atomization face 12 department and forms atomizing steam, forms aerosol with the air mixture that gets into, and aerosol gathers in atomization storehouse 3, forms strong aerosol, then flows out through air guide mouth 202 of sealing member 20.

The rest of the heating and atomizing device 50 is known in the art and will not be described herein.

Example 2-2, as shown in fig. 17 to 18, a heating and atomizing device 50, comprising a holder 100 for guiding gas and fixing, an electrode assembly 400, and the heating and atomizing assembly 10 of example 1 disposed between the holder 100 and the electrode assembly 400, the holder 100 and the electrode assembly 400 holding and fixing the heating and atomizing assembly 10 in a fitted manner, the electrode assembly 400 being electrically connected to a heating body 2 of the heating and atomizing assembly 10, the electrode assembly 400 supplying power to the heating body 2, the electrode assembly 400 comprising two heating and atomizing electrodes 401, a base electrode 402 hermetically connected to the holder 100, a battery connecting electrode 404, an insulating member 403 provided between the base electrode 402 and the battery connecting electrode 404 for insulating therebetween, the heating and atomizing electrode 401 being connected to an electrode connecting member 24 of the heating body 2, the base electrode 402 being provided with a screw thread, the base electrode 402 being threadably connectable to an electrode connecting port of the battery, the battery connecting electrode 404 is in contact with the electrode of the battery, the two heating atomization electrodes 401 are respectively connected with the base electrode 402 and the battery connecting electrode 404, the side wall of the base electrode 402 is provided with an air inlet 1021, the air inlet 1021 is communicated with the atomization surface 12 of the heating atomization component 10, and air enters the heating atomization device 50 through the air inlet 1021; the whole structure of the heating and atomizing device 50 is made smaller and more compact by the arrangement of the support 100, the electrode assembly 400 and the heating and atomizing assembly 10.

The support 100 comprises an air guide part 101 with a hollow long pipe structure and a mounting part 102 for fixing the heating and atomizing assembly 10, the air guide part 101 is communicated with the atomizing surface 12 of the heating and atomizing assembly 10 to form an air guide channel, atomized steam formed by the atomizing surface 12 flows out through the air guide part 101, a liquid guide port 1021 is arranged on the side wall of the mounting part 102, liquid enters the mounting part 102 of the support 100 through the liquid guide port 1021, and the liquid guide port 1021 is arranged corresponding to the liquid inlet surface 11 of the heating and atomizing assembly 10; in order to fix the heating and atomizing assembly 10 in the mounting portion 102 and prevent the heating and atomizing assembly 10 from shaking due to an external force, the internal shape of the mounting portion 102 is designed to be a shape consistent with the shape of the heating and atomizing assembly 10, or a limiting member (not shown in the figure) for limiting and fixing the heating and atomizing assembly 10 is arranged on the inner wall of the mounting portion 102, and the limiting member may be a clamping groove, a limiting column, or the like, and is not particularly limited; the air guide part 101 and the mounting part 102 are of an integral structure and are integrally molded during production, so that the assembly steps are saved, or the air guide part 101 and the mounting part 102 are of a split structure and are fixedly connected or detachably connected.

Further, a liquid guide cotton 300 for uniformly feeding liquid and a gap between the support 100 and the heating and atomizing assembly 10 is arranged between the support and the heating and atomizing assembly 10, and the liquid guide cotton 300 is arranged corresponding to the liquid feeding surface 11 of the liquid guide 1. The structure shape of the liquid guide cotton 300 is not limited, and may be a single plate-shaped structure, an L-shaped structure, or other special-shaped structures. Preferably, the liquid guide cotton 300 extends to a part or all of the top of the liquid guide 1 to form a semi-enclosed structure or an L-shaped structure, which is convenient for assembly and prevents the liquid guide cotton 300 from being easily installed or deviating from the position during installation.

Implementation of the heating and atomizing device 50: during operation, air enters the heating and atomizing assembly 10 through an air inlet 1021 on the side wall of the base electrode 402, liquid enters from a liquid guide port 1021 of the support 100 and flows to the liquid guide cotton 300, the liquid guide cotton 300 enables the liquid to uniformly flow to the liquid inlet surface 11 of the heating and atomizing assembly 10, the liquid is guided to the atomizing surface 12, the battery supplies power to the heating element 2 through the electrode assembly 400, the heating element 2 atomizes the liquid on the atomizing surface 12 to form atomized steam, the atomized steam is mixed with the entering air to form aerosol, and then the aerosol flows out through the air guide part 101 of the support 100.

Embodiment 3-1, as shown in fig. 19-21, an electronic atomizer includes an atomizer housing 60, a heating and atomizing device 50 of embodiment 2-1 is disposed in the atomizer housing 60, a liquid storage compartment 70 and an air duct 80 are further disposed between the atomizer housing 60 and the heating and atomizing device 50, the liquid storage compartment 70 is communicated with a liquid inlet 201, and the air duct 80 is communicated with an air guide nozzle 202; when the electronic atomizer works, the liquid storage bin 70 supplies liquid to the heating and atomizing device 50, the heating body 2 of the heating and atomizing device 50 emits heat to atomize the liquid into atomized steam, and the atomized steam flows to the air guide tube 80 and flows out of the atomizer shell 60.

The rest of the electronic atomizer is the prior art and is not described in detail herein.

In embodiment 3-2, as shown in fig. 22-24, an electronic atomizer includes an oil bin outer tube 500, a heating and atomizing device 50 in embodiment 2-2 is disposed in the oil bin outer tube 500, a liquid storage bin 70 is further disposed between the oil bin outer tube 500 and the heating and atomizing device 50, liquid is stored in the liquid storage bin 70, the liquid storage bin 70 is communicated with a liquid guide port 1021, a suction nozzle 600 with a hollow structure is connected to the top of an air guide portion 101 of a support 100, and the suction nozzle 600, the oil bin outer tube 500 and the support 100 seal the oil storage bin 70; when the electronic atomizer works, the liquid storage bin 70 supplies liquid to the heating and atomizing device 50, the heating and atomizing device 50 emits heat to atomize the liquid into atomized steam, and the atomized steam flows to the suction nozzle 600 through the support.

Claims

1. A heating atomization assembly comprises a liquid guide body (1) and a heating body (2), and is characterized in that at least one liquid inlet surface (11) is arranged on the side wall of the liquid guide body (1);

the heating body (2) comprises an integrated structure or an embedded part (21) and an atomizing part (22) which are fixedly connected together;

the embedded part (21) is embedded in the liquid guide body (1), and the embedded part (21) is arranged corresponding to the liquid inlet surface (11) and used for preheating liquid around the liquid inlet surface (11); the atomization part (22) is attached to or embedded in an atomization surface (12) arranged at the bottom and/or the side wall of the liquid guide (1).

2. The heating atomization assembly as claimed in claim 1, wherein at least one liquid inlet hole (13) is transversely formed in the side wall of the liquid guide body (1), the inner wall surface of the liquid inlet hole (13) is a liquid inlet surface (11), and the liquid inlet surface (11) is arranged corresponding to the embedded portion (21).

3. The heating and atomizing assembly of claim 1, wherein at least one liquid inlet hole (13) is longitudinally formed in the side wall of the liquid guide body (1), the side wall surface of the liquid inlet hole (13) is a liquid inlet surface (11), and the liquid inlet surface (11) is arranged corresponding to the embedded portion (21).

4. The heating and atomizing assembly according to claim 1, wherein the heating element (2) includes a heating line (23) and an electrode connecting member (24) connected to the heating line (23), a part of the heating line (23) is embedded in the liquid guide (1) to form an embedded portion (21), and a part of the heating line (23) is embedded in or attached to a side wall surface and/or a bottom surface of the liquid guide (1) to form the atomizing portion (22).

5. A heated atomizing assembly in accordance with claim 4, characterized in that said atomizing surface (12) is a plane, a curved surface or a combination of at least two of them, and said atomizing area (22) is shaped to match said atomizing surface (12) and is embedded or attached to said atomizing surface (12).

6. The heating and atomizing assembly according to claim 1, wherein the atomizing surface (12) is disposed on one side wall of the liquid guide (1), and the atomizing surface (12) disposed on the side wall of the liquid guide (1) is away from the liquid inlet hole (13) disposed on the side wall of the liquid guide (1); or the two atomization surfaces (12) are arranged at least at intervals, and all the atomization surfaces (12) are arranged on the side wall of the liquid guide (1) at intervals and are arranged in a staggered mode with the liquid inlet holes (13) arranged on the side wall of the liquid guide (1) or are arranged away from the liquid guide (1) in a concentrated mode.

7. A heated atomizing assembly according to claim 1, characterized in that the atomizing surface (12) is arranged on the bottom surface of the liquid guide (1), and the atomizing part (22) is attached to or embedded in the bottom of the liquid guide (1).

8. A heated atomizing assembly according to claim 7, characterized in that the atomizing surface (12) and the atomizing area (22) extend over a part or all of the side wall of the liquid-conducting body (1) to form the atomizing surface (12) and the atomizing area (22) in a semi-enclosed structure.

9. A heated atomizing assembly according to claim 1, characterized in that said side wall of said liquid guide (1) is provided with at least one longitudinally extending through-opening (14), said through-opening (14) communicating the bottom of said liquid guide (1) to the top of said liquid guide (1) to form an atomizing air passage.

10. A heated atomizing assembly in accordance with claim 9, characterized in that said atomizing area (22) is affixed within said indentation (14), the inner surface of the indentation (14) forming the atomizing surface (12).

11. A heating and atomizing device, characterized by comprising a sealing member (20), a base (30), and the heating and atomizing assembly (10) as set forth in any one of claims 2 to 10 disposed between the base (30) and the sealing member (20), wherein the base (30) is provided with an air inlet (31), and the air inlet (31) is communicated with an atomizing surface (12) of the heating and atomizing assembly (10).

12. The heating atomization device according to claim 11, wherein the heating atomization assembly (10) is embedded in the sealing member (20), a liquid inlet (201) and a hollow air guide nozzle (202) are formed at the top of the sealing member (20), the liquid inlet (201) is communicated with a liquid inlet surface (11) of the liquid guide (1), and the air guide nozzle (202) is communicated with an atomization surface (12) of the liquid guide (1).

13. A heated atomisation device according to claim 11 characterised in that the seal (20) cooperates with the liquid conducting body (1) to form at least one atomisation chamber (3).

14. The heating atomization device according to claim 11, wherein a protrusion (15) is arranged at the top side end of the liquid guide (1), and the protrusion (15) is inserted into the sealing member (20) in a tight fit manner to form a seal between the protrusion and the sealing member.

15. A heating atomizing device characterized by comprising a holder (100) for guiding and fixing air, an electrode assembly (400), and the heating atomizing assembly (50) of any one of claims 2 to 10 provided between the holder (100) and the electrode assembly (400), the holder (100) and the electrode assembly (400) being fitted to hold and fix the heating atomizing assembly (50), the electrode assembly (400) being electrically connected to a heat-generating body (2) of the heating atomizing assembly (50).

16. A heating and atomizing device as claimed in claim 15, wherein said supporting frame (100) includes an air guide portion (101) having a hollow long tube structure and a mounting portion (102) for fixing the heating and atomizing assembly (50), said air guide portion (101) is communicated with the atomizing surface (12) of the heating and atomizing assembly (50), a liquid guide port (1021) is formed in a side wall of the mounting portion (102), and said liquid guide port (1021) is disposed corresponding to the inlet surface (1) of the heating and atomizing assembly (50).

17. The heating atomization device according to claim 16, wherein the inner shape of the installation part (102) is matched with the heating atomization assembly (50) in a consistent manner, or a limiting part for limiting and fixing the heating atomization assembly (50) is arranged on the inner wall of the installation part (102).

18. A heated atomizing device as set forth in claim 16, characterized in that said air guide (101) is formed integrally with said mounting portion (102), or said air guide (101) is formed separately from said mounting portion (102) and is fixedly attached or detachably attached thereto.

19. The heating atomizing device according to claim 15, characterized in that the electrode assembly (400) includes two heating atomizing electrodes (401), a base electrode (402) hermetically connected to the holder (100), a battery connecting electrode (404), and an insulating member (403) provided between the base electrode (402) and the battery connecting electrode (404) for insulating therebetween; the two heating atomization electrodes (401) are respectively connected with the base electrode (402) and the battery connecting electrode (404).

20. The heating atomizing device as claimed in claim 16, characterized in that an air inlet hole (4021) is opened in a side wall of the base electrode (402).

21. The heating atomization device according to claim 16, wherein a liquid guide cotton (300) for uniformly feeding liquid and sealing a gap between the support (100) and the heating atomization assembly (50) is arranged between the support (100) and the heating atomization assembly (50).

22. The heating atomization device according to claim 21, wherein the liquid guide cotton (300) is arranged corresponding to the liquid inlet surface (11) of the liquid guide (1).

23. A heated atomizing device according to claim 22, characterized in that the liquid-guiding cotton (300) extends to a part or all of the top of the liquid-guiding body (1) to form a semi-enclosed structure.

24. An electronic atomizer, characterized in that, includes atomizer shell (60), be equipped with in atomizer shell (60) any one in claims 11-14 heating atomizing device (50), still be equipped with stock solution storehouse (70), air duct (80) between atomizer shell (60) and heating atomizing device (50), stock solution storehouse (70) with inlet (21) intercommunication, air duct (80) with air guide mouth (202) UNICOM.

25. The electronic atomizer is characterized by comprising an oil bin outer tube (500), wherein the heating and atomizing device (50) according to any one of claims 15 to 23 is arranged in the oil bin outer tube (500), a liquid storage bin (70) is further arranged between the oil bin outer tube (500) and the heating and atomizing device (50), the liquid storage bin (70) is communicated with the liquid guide port (1021), the top of the air guide portion (101) of the support (100) is connected with a suction nozzle (600) of a hollow structure, and the suction nozzle (600), the oil bin outer tube (500) and the support (100) seal the oil storage bin (70).