Efficient enhanced heating component and atomization device

Abstract

The present invention provides an efficient enhanced heating component, which includes a reinforcing frame, a liquid guide, and at least two heating elements. The reinforcing frame is provided with air vents for air to pass through; at least two heating elements are arranged on the reinforcing frame, arranged in the air vents or covering the air vents to contact the air; the liquid guide is arranged on one side of the heating element and contacts the heating element, so that the liquid guide conducts external liquid to the heating element for heating and atomization, and the aerosol is emitted through the air vents. An atomization device is also provided, which includes a housing and the above-mentioned efficient enhanced heating component arranged in the housing. In the atomization device and the heating component, the reinforcing frame plays a supporting role for the heating element, thereby improving the strength of the heating element; and because there are at least two heating elements, the heating and atomization efficiency is higher, achieving the effect of large atomization amount with small volume.

Description

Technical Field

[0001] The present invention relates to the technical field of atomization, and in particular to an efficient enhanced heating component and an atomization device. Background Art

[0002] The heating component can be applied to an atomizer to heat and atomize the liquid in the atomizer. The heating elements of many heating components have low strength and are prone to deformation defects during transportation and assembly, which is not conducive to mass production; and the atomization efficiency is low. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide an efficient enhanced heating component and an atomization device for the above-mentioned defects in the related art.

[0004] The technical solution adopted by the present invention to solve its technical problems includes: providing an efficient enhanced heating component, including:

[0005] A reinforcing frame body, which is provided with air vents for air to pass through;

[0006] At least two heating elements, which are arranged on the reinforcing frame body, arranged in the air vents or covering the air vents to contact with air;

[0007] And a liquid guide, which is arranged on one side of the heating element and in contact with the heating element, so that the liquid guide can conduct external liquid to the heating element for heating and atomization, and the aerosol is emitted through the air vents.

[0008] Preferably, the heating element includes a heating part, and the heating part is provided with a hollow to form a heating circuit track, so that the heating part generates heat after the heating element is powered on.

[0009] Preferably, the circuit track includes horizontal, vertical, inclined, curved, mesh-shaped and / or grid-shaped tracks.

[0010] Preferably, the heating element includes a contact part arranged on the periphery of the heating part and connected to the heating part, and the contact part is embedded in the reinforcing frame body or attached to the reinforcing frame body to fix the heating element on the reinforcing frame body.

[0011] Preferably, the contact part includes a longitudinal part extending outward from the edge of the heating part and a horizontal part arranged on the longitudinal part, and the longitudinal part and the horizontal part are not parallel; or the contact part is in a straight strip shape and extends outward from the edge of the heating part; or the contact part extends outward from the edge of the heating part, and is provided with fixing holes, and the contact part is in a frame shape.

[0012] Preferably, the contact part is bent in the thickness direction of the heating element.

[0013] Preferably, the heating element includes an electrode part which is arranged around the heating part and connected to the heating part, and the electrode part is embedded in the reinforcing frame or attached to the reinforcing frame.

[0014] Preferably, at least two of the heating elements are respectively arranged on different sides of the reinforcing frame.

[0015] Preferably, the heating element is arranged outside the reinforcing frame, and an air vent passage penetrating from the top surface to the bottom surface is provided in the reinforcing frame, and an air vent opening leads from the inner side of the air vent passage to the heating element, so that the aerosol generated by heating the heating element can enter the air vent passage through the air vent opening.

[0016] Preferably, the liquid guide is arranged outside the heating element, and the highly efficient reinforced heating assembly includes a cover body which covers and fixes the liquid guide and the heating element, and a liquid inlet is provided on the cover body and leads from the outside to the liquid guide, so that an external liquid can contact the liquid guide through the liquid inlet and then be conducted to the heating element through the liquid guide for heating and atomization.

[0017] Preferably, the highly efficient reinforced heating assembly includes at least two heating elements, at least two liquid guides and at least two cover bodies which are respectively arranged on both sides of the reinforcing frame. The liquid guide is arranged outside the heating element on each side, and the cover body on each side covers the liquid guide and the heating element.

[0018] Preferably, the heating element, the liquid guide and the cover body are arranged on opposite sides of the reinforcing frame. The cover body includes a main body part and extension parts arranged on both side edges of the main body part. An accommodation cavity which is open towards the reinforcing frame is provided inside the main body part. The liquid guide is arranged in the accommodation cavity, and the extension parts pass through the side surface of the reinforcing frame in opposite directions, and the front ends of the extension parts of the cover bodies on both sides abut against each other.

[0019] Preferably, the air vent passage includes an air outlet arranged on the top surface of the reinforcing frame and an air inlet arranged on the bottom surface of the reinforcing frame. The side of the heating element in contact with air inclines towards the air inlet direction of the air vent passage so that air flow blows towards the side of the heating element in contact with air.

[0020] Preferably, the liquid guide is arranged in the reinforcing frame, the inner side of the heating element is in contact with the liquid guide, and the air vent opening leads from the outside of the reinforcing frame to the heating element.

[0021] Preferably, the heating element is respectively in contact with different sides of the liquid guide, and at least two air vent openings are respectively arranged on the side surface of the reinforcing frame corresponding to the heating element.

[0022] Preferably, an inlet for the liquid guide is provided on the top surface or side surface of the reinforcing frame body, leading from the outside to the liquid guide, so that external liquid can contact the liquid guide through the inlet, and then be conducted to the heating element through the liquid guide for heating and atomization.

[0023] Preferably, the liquid guide extends horizontally out of the reinforcing frame body, so that external liquid can contact the liquid guide through the inlet, and then be conducted to the heating element through the liquid guide for heating and atomization.

[0024] Preferably, a ventilation groove leading from the bottom surface to the top surface is formed on the outside of the reinforcing frame body, and at least a part of the heating element is exposed in the ventilation groove.

[0025] Preferably, a longitudinal air port is provided on the top surface of the reinforcing frame body, a transverse air port is provided on the side surface of the reinforcing frame body, a connecting air passage connecting the longitudinal air port and the transverse air port is provided in the reinforcing frame body, and the transverse air port faces the exposed part of the heating element. At least a part of the heating element is exposed in the connecting air passage, so that air flow can pass through the transverse air port, the connecting air passage and the longitudinal air port in sequence to take out the aerosol generated by heating the heating element.

[0026] Preferably, the reinforcing frame body includes a first part and a second part. The first part and the second part respectively frame the liquid guide from both sides of the liquid guide and are butt - combined. At least one heating element is located on the side surface of the liquid guide and between the reinforcing frame bodies.

[0027] Preferably, the heating element is arranged obliquely to the air flow direction, so that the air flow blows to the side of the heating element in contact with air.

[0028] The technical solution adopted by the present invention to solve its technical problems includes: providing an atomization device, including a housing and the above - mentioned highly efficient reinforced heating assembly arranged in the housing. An air inlet passage and an air outlet passage are sequentially provided on the housing, and the air inlet passage and the air outlet passage are respectively communicated with both ends of the ventilation passage so that air flow can pass through the air inlet passage, the ventilation passage and the air outlet passage in sequence, and the aerosol generated by the heating assembly can go out through the air outlet passage.

[0029] Implementing the technical solution of the present invention has at least the following beneficial effects: In the atomization device and the heating assembly, the reinforcing frame body plays a supporting role for the heating element, thus improving the strength of the heating element; and because there are at least two heating elements, the heating and atomization efficiency is higher, achieving the effect of large atomization amount with small volume. Description of the Drawings

[0030] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0031] Figure 1 is a perspective view of the highly efficient enhanced heating component of the first embodiment of the present invention.

[0032] Figure 2 is Figure 1 an exploded view of the highly efficient enhanced heating component.

[0033] Figure 3 is Figure 1 a cross-sectional view taken along the A-A position in

[0034] Figure 4 is Figure 1 a cross-sectional view taken along the B-B position in

[0035] Figure 5 is Figure 4 a schematic diagram of the state where the liquid guide of the highly efficient enhanced heating component is in contact with the liquid.

[0036] Figure 6 is the front view of the heating element of the first embodiment of the present invention.

[0037] Figure 7 is the front view of the heating element of the second embodiment of the present invention.

[0038] Figure 8 is the front view of the heating element of the third embodiment of the present invention.

[0039] Figure 9 is the front view of the heating element of the fourth embodiment of the present invention.

[0040] Figure 10 is a perspective view of the heating element of the fifth embodiment of the present invention.

[0041] Figure 11 is a perspective view of the highly efficient enhanced heating component of the second embodiment of the present invention.

[0042] Figure 12 is Figure 11 an exploded view of the highly efficient enhanced heating component.

[0043] Figure 13 is Figure 11 a cross-sectional view taken along the C-C position in

[0044] Figure 14Yes Figure 13 Schematic diagram of the air flow direction in the air passage of the highly efficient enhanced heating component (the arrow indicates the air flow direction).

[0045] Figure 15 Is a perspective view of the highly efficient enhanced heating component of the third embodiment of the present invention.

[0046] Figure 16 Yes Figure 15 Exploded view of the highly efficient enhanced heating component.

[0047] Figure 17 Yes Figure 15 Cross-sectional view at the D-D position in

[0048] Figure 18 Yes Figure 17 Schematic diagram of the air flow direction in the highly efficient enhanced heating component (the arrow indicates the air flow direction).

[0049] Figure 19 Is a perspective view of the highly efficient enhanced heating component of the fourth embodiment of the present invention.

[0050] Figure 20 Yes Figure 19 Cross-sectional view of the highly efficient enhanced heating component.

[0051] Figure 21 Yes Figure 19 Schematic diagram of the highly efficient enhanced heating component absorbing liquid (the arrow indicates the liquid flow direction).

[0052] Figure 22 Yes Figure 21 Cross-sectional view at the E-E position in (the arrow indicates the gas flow direction).

[0053] Figure 23 Is a perspective view of the highly efficient enhanced heating component of the fifth embodiment of the present invention.

[0054] Figure 24 Yes Figure 23 Exploded view of the highly efficient enhanced heating component.

[0055] Figure 25 Yes Figure 23 Front view of the highly efficient enhanced heating component.

[0056] Figure 26 Yes Figure 25 Cross-sectional view at the F-F position in (the arrow indicates the gas flow direction).

[0057] Figure 27 Is a perspective view of the highly efficient enhanced heating component of the sixth embodiment of the present invention.

[0058] Figure 28 YesFigure 27 Front view of the highly efficient enhanced heating component (the arrow indicates the liquid flow direction).

[0059] Figure 29 is Figure 27 Exploded view of the highly efficient enhanced heating component.

[0060] Figure 30 Isometric view of the highly efficient enhanced heating component of the seventh embodiment of the present invention.

[0061] Figure 31 is Figure 30 Front view of the highly efficient enhanced heating component (the arrow indicates the liquid flow direction).

[0062] Figure 32 is Figure 30 Cross-sectional view at the G-G position in (the arrow indicates the gas flow direction).

[0063] Figure 33 is Figure 30 Exploded view of the highly efficient enhanced heating component.

[0064] Figure 34 Schematic diagram of the internal structure of the atomizing device of an embodiment of the present invention.

[0065] The reference numerals in the figure denote: heating component 1, reinforcing frame 11, ventilation channel 111, air outlet 111a, air inlet 111b, ventilation port 112, first part 11a, second part 11b, heating element 12, hollow 121, electrode lead 122, fixing hole 123, heating part 12a, contact part 12b, electrode part 12c, liquid guide 13, cover 14, main body part 141, extension part 142, accommodation cavity 144, liquid inlet 15, housing 2, air inlet channel 21, air outlet channel 22, liquid storage cavity 23, liquid 3. Detailed implementation mode

[0066] For a clearer understanding of the technical features, objectives, and effects of the present invention, the specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be understood that if terms such as "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. indicating orientation or positional relationships appear in the text, they are based on the orientation or positional relationships shown in the drawings and are constructed and operated in a specific orientation. This is only for the convenience of describing the technical solution and does not indicate that the indicated device or element must have a specific orientation. Therefore, it should not be construed as a limitation to the present invention. It should also be noted that unless otherwise clearly specified and limited, if terms such as "installed", "connected", "joined", "fixed", "set", etc. appear in the text, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium. It can be the internal communication of two elements or the interaction relationship between two elements. When an element is referred to as being "on" or "under" another element, the element can be "directly" or "indirectly" located above the other element, or there may also be one or more intermediate elements. If terms such as "first", "second", "third", etc. appear in the text, they are only for the convenience of describing the technical solution and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", etc. can explicitly or implicitly include one or more of such features. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0067] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, in order to thoroughly understand the embodiments of the present invention. However, those skilled in the art should clearly understand that the present invention can also be implemented in other embodiments without these specific details. In other cases, the detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid unnecessary details from interfering with the description of the present invention.

[0068] See Figures 1 - 33 , the high-efficiency enhanced heating component 1 in some embodiments of the present invention includes:

[0069] A reinforcing frame 11, on which there are ventilation openings 112 for air to pass through;

[0070] At least two heating elements 12, which are arranged on the reinforcing frame 11, arranged in the ventilation openings 112 or covering the ventilation openings 112 to contact the air;

[0071] And, a liquid guide 13 is provided on one side of the heating element 12 and in contact with the heating element 12, so that the liquid guide 13 can conduct the external liquid 3 to the heating element 12 for heating and atomization to generate an aerosol, and the aerosol is emitted through the ventilation port 112.

[0072] In the heating assembly 1, the reinforcing frame 11 supports the heating element 12, thereby improving the strength of the heating element 12; and since there are at least two heating elements 12, the heating and atomization efficiency is higher, achieving the effect of large atomization amount in a small volume.

[0073] The heating element 12 includes a heating part 12a, and a hollow 121 is provided on the heating part 12a to form a heating circuit track, so that the heating part 12a generates heat after the heating element 12 is energized. The circuit track of the heating part 12a can include horizontal, vertical, inclined, curved, mesh-shaped and / or grid-shaped tracks. For example, a broken line (see Figures 6 - 8 and 10) or a wavy (see Figure 9 ) circuit track is adopted. The broken line-shaped circuit track includes horizontal and vertical tracks, and the wavy circuit track includes vertical and inclined tracks, or horizontal and inclined tracks. In this way, by providing a plurality of longitudinal support ribs, the support ribs extend outward to form a contact part 12b, and the frame fixes the ribs to make the heating element 12 have support strength.

[0074] The heating element 12 includes a contact part 12b provided on the periphery of the heating part 12a and connected to the heating part 12a. The contact part 12b is in contact connection with the reinforcing frame 11. The contact part 12b is embedded in the reinforcing frame 11 or attached to the reinforcing frame 11, so that the heating element 12 is fixed on the reinforcing frame 11 and the heating element 12 has support strength.

[0075] See Figure 6 For the first embodiment of the heating element 12 in, the contact part 12b includes a longitudinal part extending outward from the edge of the heating part 12a and a transverse part provided at the end of the longitudinal part. The longitudinal part and the transverse part are not parallel, preferably perpendicular to each other, and are designed in a "T" shape, so that the frame can better fix the heating element 12 and prevent the heating element 12 from deforming; or see Figure 7 For the second embodiment of the heating element 12 in, the contact part 12b is in a straight strip shape and extends outward from the edge of the heating part 12a; or see Figure 8 For the third embodiment of the heating element 12 in, the contact part 12b extends outward from the edge of the heating part 12a, and a hollow fixing hole 123 is provided thereon. The contact part 12b is in a frame shape to facilitate partial embedding of the frame into the hollow fixing hole 123 to achieve a better fixing effect. See Figure 10The fifth embodiment of the heating element 12, the contact portion 12b can be bent in the thickness direction of the heating element 12, and the contact portion 12b can be embedded in the reinforcing frame 11, so that the heating element 12 has better support strength.

[0076] The heating element 12 includes an electrode portion 12c provided on the periphery of the heating portion 12a and connected to the heating portion 12a for electrically connecting with an external power supply device. The electrode portion 12c is embedded in the reinforcing frame 11 or attached to the reinforcing frame 11, which also plays a role in enhancing the strength of the heating element 12. The contact portions 12b are provided on the longitudinal two sides of the heating portion 12a, or the upper and lower two sides, and the electrode portions 12c are provided on the transverse two sides of the heating portion 12a, or the left and right two sides; Understandably, it can also be the other way around, the contact portions 12b are provided on the transverse two sides of the heating portion 12a, and the electrode portions 12c are provided on the longitudinal two sides of the heating portion 12a. At least two electrode leads 122 are provided on both sides of the heating element 12, and the electrode leads 122 are electrically connected to the electrode portions 12c, and the electrode leads 122 extend outward from the bottom of the heating assembly 1.

[0077] See Figures 1 - 5 , at least two heating elements 12 are arranged on the reinforcing frame 11 with different orientations. Preferably, at least two heating elements 12 are respectively arranged on different sides of the reinforcing frame 11. For example, the heating elements 12 are at least respectively arranged on opposite sides or adjacent sides of the reinforcing frame 11. In Figures 1 - 5 's embodiment, the two heating elements 12 are respectively arranged on opposite side surfaces of the reinforcing frame 11.

[0078] See Figures 1 - 5 's embodiment, the highly efficient reinforced heating assembly 1 adopts a reinforcing frame 11 with a plurality of hollow structures. The heating element 12 is arranged on the outer side of the reinforcing frame 11. An air passage 111 is provided in the reinforcing frame 11 and penetrates from the top surface to the bottom surface. An air vent 112 leads from the inner side of the air passage 111 to the heating element 12, so that the aerosol generated by heating the heating element 12 can enter the air passage 111 through the air vent 112. In Figures 1 - 5 , the two heating elements 12 are respectively arranged on opposite sides of the reinforcing frame 11.

[0079] The heating element 12 is preferably a sheet-shaped heating element 12. The sheet-shaped heating element 12 can be formed of metal materials such as nickel-chromium alloy, iron-chromium-aluminum alloy, stainless steel, titanium alloy, nickel-based alloy, etc. through cutting, etching, etc. to form a sheet-type heating element 12 with a hollowed-out portion 121. One side of the heating portion 12a is in contact with the liquid guide 13. The frame material is made of insulating materials such as plastics, ceramics, quartz, etc. that can withstand temperatures above 260 degrees Celsius. The contact portion 12b of the heating element 12 can be embedded in the frame or attached to the surface of the frame material. The liquid guide 13 is attached to the surface of the heating element 12. The liquid guide 13 can be made of materials with porous characteristics that can conduct the liquid 13, such as liquid-conducting non-woven fabric, liquid-conducting cotton, porous ceramics, etc. Finally, the liquid guide 13 is fixed by the cover 14 to form a heating assembly. The heating assembly forms a plurality of atomization surfaces in a ventilation duct 111, so that the atomization area is larger and a better atomization experience is obtained.

[0080] See Figures 1 - 5 , the liquid guide 13 is arranged outside the heating element 12. The highly efficient enhanced heating assembly 1 includes a cover 14. The cover 14 covers and fixes the liquid guide 13 and the heating element 12. The cover 14 is provided with a liquid inlet 15 leading from the outside to the liquid guide 13, so that external liquid can contact the liquid guide 13 through the liquid inlet 15 and then be conducted to the heating element 12 through the liquid guide 13 for heating and atomization.

[0081] See Figures 1 - 5 , the highly efficient enhanced heating assembly 1 includes at least two heating elements 12, at least two liquid guides 13 and at least two covers 14 respectively arranged on both sides of the reinforcing frame 11. The liquid guide 13 is arranged outside the heating element 12 on each side, and the cover 14 on each side covers the liquid guide 13 and the heating element 12.

[0082] See Figures 1 - 5 , the heating element 12, the liquid guide 13 and the cover 14 are arranged on opposite sides of the reinforcing frame 11. The cover 14 includes a main body portion 141 and extension portions 142 arranged on both side edges of the main body portion 141. An accommodation cavity 144 with a shape matching the liquid guide 13 and opening towards the reinforcing frame 11 is arranged inside the main body portion 141. The liquid guide 13 is arranged in the accommodation cavity 144. The extension portions 142 pass through the side surface of the reinforcing frame 11 in opposite directions, and the front ends of the extension portions 142 of the covers 14 on both sides abut against each other.

[0083] See Figures 11 - 14In an embodiment, the ventilation passage 111 includes an air outlet 111a provided on the top surface of the reinforcing frame 11 and an air inlet 111b provided on the bottom surface of the reinforcing frame 11. The air outlet 111a is smaller than the air inlet 111b, and the inner diameter of the ventilation passage 111 gradually decreases from the air inlet 111b to the air outlet 111a. The heating element 12 is inclined with respect to the ventilation direction of the ventilation passage 111, so that the side of the heating element 12 in contact with air is inclined toward the air inlet direction of the ventilation passage 111. The heating element 12 is inclined with respect to the ventilation direction of the ventilation passage 111 to allow the air flow to blow toward the side of the heating element 12 in contact with air. In Figures 11 - 14 In an embodiment, the two relatively arranged heating elements 12 are inclined, and the distance between the upper sides of the two heating elements 12 is smaller than the distance between the lower sides. This can enable the air flow to better pass through the surface of the heating element 12, and the incoming cold air can better carry out the atomized steam with a higher temperature, avoiding the heat accumulation problem caused by the failure to smoothly carry out the atomized steam with a higher temperature.

[0084] See Figures 15 - 18 In an embodiment of the highly efficient reinforcing type heating assembly 1, the liquid guide 13 is accommodated in the reinforcing frame 11. The inner side of the heating element 12 is in contact with the liquid guide 13, and the ventilation port 112 leads from the outside of the reinforcing frame 11 to the heating element 12. In other words, the outside of the heating element 12 is exposed.

[0085] See Figures 15 - 18 , different heating elements 12 are respectively in contact with different sides of the liquid guide 13, and at least two ventilation ports 112 are respectively provided on the side surfaces of the reinforcing frame 11 corresponding to the heating elements 12. Preferably, the heating elements 12 are respectively in contact with opposite sides of the liquid guide 13, and the ventilation ports 112 are provided on opposite sides of the reinforcing frame 11. The number of the heating elements 12 and the ventilation ports 112 can both be two. There are two heating elements 12 on one reinforcing frame 11, there is one liquid guide 13 between the two heating elements 12, the two heating elements 12 share one liquid guide 13, and the cover body 14 is above, and the liquid is fed through the upper part. For the heating assembly with such a structure, the exposed surface of the heating element 12 is on the outer surface, and the air flow passes through the outer surface of the outer heating element 12 to carry out the atomized steam. The advantages of such a structure are that the structure is more compact, has a small volume in space, the position of the liquid inlet 15 is single, and it can be modular and is convenient to be applied to different atomizing devices.

[0086] See Figures 15 - 18, a liquid inlet 15 leading from the outside to the liquid guide 13 is provided on the top surface or side surface of the reinforcing frame 11, so that external liquid can contact the liquid guide 13 through the liquid inlet 15, and then be conducted to the heating element 12 through the liquid guide 13 for heating and atomization. The reinforcing frame 11 includes a first part 11a and a second part 11b. The first part 11a is provided with an upwardly open cavity. The liquid guide 13 is arranged in the cavity. The heating element 12 is arranged on the first part 11a. The air vent 112 is arranged on the first part 11a. The second part 11b is arranged above the first part 11a to cover the liquid guide 13. The liquid inlet 15 is arranged on the second part 11b.

[0087] See Figures 19 - 22 In the implementation mode of, the liquid guide 13 extends horizontally outside the reinforcing frame 11, so that external liquid can contact the liquid guide 13 through the liquid inlet 15, and then be conducted to the heating element 12 through the liquid guide 13 for heating and atomization. Two heating elements 12 can be arranged on one reinforcing frame 11. A liquid guide 13 passes horizontally between the two heating elements 12. External liquid is guided from the exposed two ends of the liquid guide 13 to the middle. The upper and lower sides of the reinforcing frame 11 are closed. The air flow mode of this structure is also that the air flow passes through the outer surface of the heating element 12 and brings out the atomized steam. The advantage of this structure is that since the air enters from below and exits from above, and the liquid enters from both sides, the air holes above the atomizer are better designed.

[0088] See Figures 27 - 29 In the implementation mode of Figures 19 - 22 On the basis of the implementation mode of, an air vent groove 16 leading from the bottom surface to the top surface is opened on the outside of the reinforcing frame 11. At least part of the heating part 12aa of the heating element 12 is exposed in the air vent groove 16, so that when the air flow passes through the air vent groove 16, it is easier to take away the aerosol generated by the heating of the heating element 12. For this structure, a single heating element 12 can be arranged on one reinforcing frame 11 respectively to form a single heating assembly 1, and two heating assemblies 1 are spliced together to form a dual heating assembly 1. The air flow mode of this structure is also that the air flow passes through the outer surface of the heating element 12 and brings out the atomized steam. The advantage of this structure is: it is easier to assemble. The reinforcing frame 11 and the heating element 12 are first formed to form the heating assembly 1. The liquid guide 13 is in the middle of the two heating elements 12, and then the two heating elements 12 are connected together.

[0089] See Figures 30 - 33 In the implementation mode of Figures 19 - 22On the basis of the implementation manner, the top surface of the reinforcing frame 11 is provided with a longitudinal air port 17a, the side surface of the reinforcing frame 11 is provided with a laterally opened transverse air port 17b, a connecting air passage 17c communicating the longitudinal air port 17a and the transverse air port 17b is arranged in the reinforcing frame 11, and the transverse air port 17b faces the exposed part of the heating element 12. At least part of the heating part 12a of the heating element 12 is exposed in the connecting air passage 17c, so that the air flow passes through the transverse air port 17b, the connecting air passage 17c and the longitudinal air port 17a in sequence, and the aerosol generated by heating the heating element 12 is carried out. In such a design scheme, the guiding liquid 13 crosses between the two heating sheets, the liquid enters from both sides to the middle, and an air flow channel is formed on the frame. The air enters from the side and exits from the top. Since the transverse air port 17b faces the exposed part of the heating element 12, the air flow entering the transverse air port 17b directly blows onto the heating element 12, which is more conducive to the cooling of the heating element 12; and since the transverse air port 17b is horizontally arranged, preferably, the transverse air port 17b, the connecting air passage 17c and the longitudinal air port 17a form an L-shaped air flow channel, so that it is also better than the air entering from the bottom directly reaching the heating element 12 in preventing liquid leakage. The transverse air port 17b, the connecting air passage 17c and the longitudinal air port 17a are equivalent to forming a circuitous air flow channel, so that the condensate generated when the atomized steam hits the low-temperature part is not easily leaked from the transverse air port 17b.

[0090] For Figures 27 - 29 and Figures 30 - 33 In the implementation manner, the reinforcing frame 11 may include a first part 11a and a second part 11b. The first part 11a and the second part 11b respectively frame the guiding liquid 13 from both sides of the guiding liquid 13 and are butted and combined. At least one heating element 12 is located on the side surface of the guiding liquid 13 and between the reinforcing frames 11, and is embedded in or attached to the reinforcing frame 11; preferably, there are at least two heating elements 12, respectively on both sides of the guiding liquid 13, and the heating elements 12 on both sides are respectively embedded in or attached to the first part 11a and the second part 11b of the reinforcing frame 11.

[0091] See Figures 23 - 26In an embodiment, the heating element 12 is disposed obliquely to the air flow direction. Preferably, it is oblique to the longitudinal direction so that the air flow blows to the side of the heating element 12 in contact with the air. This can enable the air flow to better pass through the surface of the heating element 12, and the incoming cold air can better carry out the atomized vapor with a higher temperature, avoiding the heat accumulation problem caused by the failure to smoothly carry out the atomized vapor with a higher temperature. The reinforcing frame 11 includes a first part 11a and a second part 11b. The first part 11a is provided with a cavity opening upward. The liquid guide 13 is disposed in the cavity and extends laterally outward. The heating element 12 is disposed on the first part 11a, and the ventilation port 112 is disposed on the first part 11a. The second part 11b is disposed above the first part 11a to cover the liquid guide 13, and the liquid guide 13 contacts the external liquid through the outward extending part. The liquid guide 13 can be loaded into it through the opening of the first part 11a of the reinforcing frame 11 and has good contact with the heating element 12. The advantage of this kind of design is that the assembly is convenient and simple, and the reliability is relatively high.

[0092] See Figure 34 , An atomizing device according to an embodiment of the present invention includes a housing 2 and the above-mentioned high-efficiency reinforcing type heating assembly 1 for heating and atomizing disposed in the housing 2. An air inlet passage 21 and an air outlet passage 22 communicating in sequence are provided on the housing 2. The air inlet passage 21 and the air outlet passage 22 are respectively communicated with both ends of the ventilation passage 111. A liquid storage cavity 23 is provided in the housing 2, and the liquid storage cavity 23 communicates with the liquid guide 13 so that the liquid in the liquid storage cavity 23 is conducted to the heating element 12 through the liquid guide 13 for heating and atomizing, so that the air flow sequentially passes through the air inlet passage 21, the ventilation passage 111 and the air outlet passage 22, and the aerosol generated by heating the heating assembly 1 goes out through the air outlet passage 22. The liquid storage cavity 23 can store e-liquid, and the e-liquid is heated and atomized by the heating assembly 1, then this atomizing device is used in an electronic cigarette.

[0093] In this atomizing device, the reinforcing frame 11 of the heating assembly 1 plays a supporting role for the heating element 12, thereby improving the strength of the heating element 12; and since there are at least two heating elements 12, the heating and atomizing efficiency is higher, achieving the effect of large atomizing amount with a small volume.

[0094] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes, combinations and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

1. An efficient enhanced heating component (1), Characterized in that, Comprising: A strengthening frame (11) provided with air vents (112) for air to pass through; At least two heating elements (12) provided on the strengthening frame (11), arranged in the air vents (112) or covering the air vents (112) to contact the air; And a liquid guide (13) provided on one side of the heating element (12) and in contact with the heating element (12) to conduct an external liquid to the heating element (12) for heating and atomization, and the aerosol is emitted through the air vents (112); The liquid guide (13) is in the strengthening frame (11), the inner side of the heating element (12) is in contact with the liquid guide (13), and the air vents (112) lead from the outside of the strengthening frame (11) to the heating element (12); The heating element (12) includes a heating part (12a) and a contact part (12b) provided around the heating part (12a) and connected to the heating part (12a); the contact part (12b) is bent in the thickness direction of the heating element (12) so that the contact part (12b) is embedded in the strengthening frame (11).

2. The efficient enhanced heating component (1) according to claim 1, Characterized in that, The heating part (12a) is provided with a hollow (121) to form a heating circuit track, so that the heating part (12a) generates heat after the heating element (12) is powered on.

3. The efficient enhanced heating component (1) according to claim 2, Characterized in that, The circuit track includes horizontal, vertical, inclined, curved, and mesh-shaped tracks.

4. The efficient enhanced heating component (1) according to claim 1, Characterized in that, The contact part (12b) includes a longitudinal part extending outward from the edge of the heating part (12a) and a transverse part provided on the longitudinal part, and the longitudinal part and the transverse part are not parallel; or the contact part (12b) is in a straight strip shape and extends outward from the edge of the heating part (12a); or the contact part (12b) extends outward from the edge of the heating part (12a) and is provided with fixing holes (123), and the contact part (12b) is in a frame shape.

5. The efficient enhanced heating component (1) according to claim 2, Characterized in that, The heating element (12) includes an electrode part (12c) provided around the heating part (12a) and connected to the heating part (12a), and the electrode part (12c) is embedded in the strengthening frame (11) or attached to the strengthening frame (11).

6. The efficient enhanced heating component (1) according to claim 1, Characterized in that, At least two of the heating elements (12) are respectively provided on different sides of the strengthening frame (11).

7. The efficient enhanced heating component (1) according to claim 1, Characterized in that, The heating element (12) is in contact with different sides of the liquid guide (13) respectively, and at least two of the ventilation openings (112) are provided on the side of the reinforcing frame (11) corresponding to the heating element (12).

8. The highly efficient reinforced heating assembly (1) according to claim 1, wherein, a liquid inlet (15) leading from the outside to the liquid guide (13) is provided on the top surface or side surface of the reinforcing frame (11), so that an external liquid can contact the liquid guide (13) through the liquid inlet (15), and then be conducted to the heating element (12) through the liquid guide (13) for heating and atomization.

9. The highly efficient reinforced heating assembly (1) according to claim 1, wherein, the liquid guide (13) extends horizontally out of the reinforcing frame (11).

10. The highly efficient reinforced heating assembly (1) according to claim 9, wherein, a ventilation groove (16) leading from the bottom surface to the top surface is formed on the outside of the reinforcing frame (11), and at least part of the heating element (12) is exposed in the ventilation groove (16).

11. The highly efficient reinforced heating assembly (1) according to claim 9, wherein, a longitudinal air port (17a) is provided on the top surface of the reinforcing frame (11), a transverse air port (17b) is provided on the side surface of the reinforcing frame (11), a connecting air passage (17c) connecting the longitudinal air port (17a) and the transverse air port (17b) is provided in the reinforcing frame (11), and the transverse air port (17b) faces the exposed part of the heating element (12), and at least part of the heating element (12) is exposed in the connecting air passage (17c), so that air flow can pass through the transverse air port (17b), the connecting air passage (17c) and the longitudinal air port (17a) in sequence to take out the aerosol generated by heating the heating element (12).

12. The highly efficient reinforced heating assembly (1) according to claim 10 or 11, wherein, the reinforcing frame (11) includes a first part (11a) and a second part (11b), the first part (11a) and the second part (11b) respectively frame the liquid guide (13) from both sides of the liquid guide (13) and are butt - combined, and at least one heating element (12) is located on the side of the liquid guide (13) and between the reinforcing frames (11).

13. The highly efficient reinforced heating assembly (1) according to claim 1, wherein, the heating element (12) is arranged obliquely to the air flow direction, so that the air flow blows to the side of the heating element (12) in contact with the air.

14. An atomization device, wherein, it includes a housing (2) and the highly efficient reinforced heating assembly (1) according to any one of claims 1 - 13 provided in the housing (2).

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