Electronic heating atomization device with liquid and solid heating atomization modes

Abstract

The present invention provides an electronic heating atomization device with liquid and solid heating atomization modes, comprising a housing, a liquid heating atomization module arranged in the housing, a solid heating without burning atomization module, a substrate, and an electrical connection assembly for electrically connecting to an external circuit, wherein the liquid heating atomization module and the solid heating without burning atomization module are arranged in the substrate. The electronic heating atomization device comprises a liquid heating atomization module that can heat and atomize liquid to form an aerosol, and a solid heating without burning atomization module that atomizes a solid flavor component in a heating without burning mode, so that the electronic heating atomization device has the taste of real cigarettes, and achieves a better atomization experience by heating different substances separately, so that the electronic heating atomization device has the advantages of the liquid heating atomization mode being convenient to use, less waste, and large smoke, and the heating without burning atomization mode being closer to the flavor of tobacco.

Description

Technical Field

[0001] The invention relates to the field of electronic heating atomization devices, and in particular to an electronic heating atomization device with liquid and solid heating atomization modes. Background Art

[0002] The electronic heating atomization device is a device that heats the atomized liquid by electric heating until it evaporates into steam and then mixes with the air to form an aerosol-like substance. It is currently used more in the field of electronic cigarettes. The field of electronic cigarettes is currently roughly divided into two types: one is an atomization device that heats liquid substances such as tobacco oil, and the other is a method of heating solid substances such as tobacco to produce atomized steam by heating the heating plate, which is commonly known as heating without burning. Both methods have their advantages and disadvantages. The use of tobacco oil is convenient and simple, but it is difficult to achieve the same taste experience as burning cigarettes. The main reason is that it lacks the original taste of herbal substances such as tobacco. It mainly simulates the taste of smoking through flavors and fragrances; while the heating without burning method uses a method of controlling the temperature not to reach the melting point of tobacco and other substances, so that the heating body can heat and bake tobacco and other herbs to release their taste while the temperature is not high, thereby reducing the release of harmful substances to achieve the purpose of smoking. It is more troublesome to use, and the cigarettes need to be replaced frequently, and they need to be used up within a limited time. It is also wasteful to use, and less aerosol substances and less smoke are generated. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an electronic heating atomization device with liquid and solid heating atomization modes in view of the above-mentioned defects in the related art.

[0004] The technical solution adopted by the present invention to solve the technical problem includes: providing an electronic heating atomization device with liquid and solid heating atomization modes, comprising a shell, a liquid heating atomization module arranged in the shell, a solid heating without burning atomization module, a substrate, and an electrical connection component for electrically connecting to an external circuit, wherein the liquid heating atomization module and the solid heating without burning atomization module are arranged in the substrate;

[0005] The housing is provided with a liquid storage bin for storing liquid, the base is provided with a liquid inlet communicating with the liquid storage bin and the liquid heating atomization module, the liquid heating atomization module comprises a liquid conduction body for conducting the liquid in the liquid storage bin and a first heating body connected to the liquid conduction body for heating the liquid conducted by the liquid conduction body to form an aerosol when powered on, and the solid atomization device comprises a solid flavor piece and a second heating body connected to the solid flavor piece for heating the solid flavor piece to form an aerosol when powered on;

[0006] The top of the shell is provided with an air outlet channel with one end connected to the outside of the electronic heating atomization device, the base is provided with an air inlet hole for air flow to enter, an air flow channel connected to the air inlet hole for air flow to pass through, and an air outlet hole connected to the air flow channel for air flow to flow out, the air inlet hole is connected to the outside of the electronic heating atomization device, the air flow channel passes through the liquid heating atomization module and the solid heating non-combustion atomization module, and the air outlet hole is connected to the air outlet channel.

[0007] Preferably, one of the liquid heating atomization module and the solid heating non-combustion atomization module is arranged below the other.

[0008] Preferably, the solid heating without burning atomization module is arranged below the liquid heating atomization module.

[0009] Preferably, the air inlet hole is arranged at the lower part of the base, the air inlet hole is arranged at the upper part of the base, the gap between the liquid heating atomization module and the solid heating non-combustion atomization module forms a bottom air duct connected to the air inlet hole, and a side air duct is arranged on the side of the base, and the two ends of the side air duct are respectively connected to the bottom air duct and the air outlet, the side air duct is located on the side of the liquid heating atomization module, and the airflow channel includes the bottom air duct and the side air duct.

[0010] Preferably, the side air passage is in the shape of a groove open to the side, and the side wall of the shell covers the open side of the side air passage.

[0011] Preferably, the liquid heating atomization module includes a pressing piece, which is arranged at the bottom of the liquid-conducting body and the first heating element, and is provided with a guide groove running longitudinally, and the liquid-conducting body and / or the first heating element are exposed downward through the guide groove.

[0012] Preferably, the liquid-conducting liquid is a soft part, the liquid-conducting liquid, the first heating element and the pressing member are stacked in sequence along the longitudinal direction, and the liquid-conducting liquid abuts against the liquid inlet.

[0013] Preferably, the liquid-conducting body is a hard porous material part, the second heating element is embedded in the liquid-conducting body, a guide groove is provided on the side of the liquid-conducting body facing the solid heating without burning atomization module, and the second heating element is exposed in the guide groove.

[0014] Preferably, the electronic heating atomization device comprises a guide member, the guide member is tubular, the lower end of which is connected to the air inlet hole, the upper end of which extends into the guide groove and faces the liquid heating atomization module, and the gap between the upper end side of the guide member and the guide groove faces the solid heating non-combustion atomization module;

[0015] The bottom air channel includes gaps between the liquid heating atomization module and the guide member, between the upper end of the guide member and the side wall of the guide groove, and between the liquid heating atomization module and the solid heating non-combustion atomization module.

[0016] Preferably, the guide member includes inclined guide surfaces arranged on both sides of the upper end, the diameter of the upper end of the guide member gradually increases from top to bottom, the upper part of the guide surface extends into the guide groove, and the guide surface faces the gap between the liquid heating atomization module and the solid heating non-combustion atomization module.

[0017] Preferably, the solid heating without burning atomization module is provided with a first through hole running longitudinally therethrough, and the guide member is passed through the first through hole.

[0018] Preferably, the first through hole is provided on the solid flavor element, the second heating element is provided with a second through hole running longitudinally therethrough, the first through hole coincides with the second through hole, and the flow guide is passed through the first through hole and the second through hole.

[0019] Preferably, the base includes a base and an upper cover, the guide member and the solid heating non-combustion atomization module are installed on the base, the upper cover is provided with a cavity open downward, the liquid heating atomization module is arranged in the cavity, the upper cover is combined with the base, and the base is against the liquid heating atomization module.

[0020] Preferably, the solid flavor element is a hygroscopic element made of plant-based fiber material.

[0021] Preferably, the second heat-generating body is fixed in the solid flavor element.

[0022] Preferably, the electrical connector includes two first external electrodes arranged on the sides of the liquid heating atomization module and the solid heating non-combustion atomization module, the first end of the first external electrode is arranged in the base and electrically connected to the first heating element and the second heating element, and the second end of the first external electrode is used to be electrically connected to an external circuit.

[0023] Preferably, the electrical connector includes two first external electrodes and two second external electrodes arranged on the sides of the liquid heating atomization module and the solid heating non-combustion atomization module, the first end of the first external electrode is arranged in the substrate and electrically connected to the first heating element, the first end of the second external electrode is arranged in the substrate and electrically connected to the second heating element, and the second ends of the first external electrode and the second external electrode are used to be electrically connected to an external circuit.

[0024] Preferably, the electrical connector includes two first external electrodes and one second external electrode arranged on the sides of the liquid heating atomization module and the solid heating non-combustion atomization module, the first ends of the first external electrode and the second external electrode are arranged in the base, one end of the first heating element and the second heating element are respectively electrically connected to the second external electrode and the first end of one of the first external electrodes, the other ends of the first heating element and the second heating element are simultaneously electrically connected to the first end of another first external electrode, and the second ends of the first external electrode and the second external electrode are used to be electrically connected to an external circuit.

[0025] The technical solution of the present invention has at least the following beneficial effects: the electronic heating atomization device is used for heating and atomizing to form an aerosol for the user to inhale, for example, as an electronic cigarette, used in the manner of smoking. The electronic heating atomization device has multiple atomization heating components, including a liquid heating atomization module that can heat and atomize liquid (such as tobacco oil) to form an aerosol, and a solid heating and non-burning atomization module that atomizes solid flavoring elements (which can be made of herbs such as tobacco) in a heating and non-burning manner, so that it has the taste of real cigarettes, and achieves a better atomization experience by heating different substances separately, so that the electronic heating atomization device has the advantages of the liquid heating atomization method, which is convenient to use, less waste, and large smoke, and the advantages of the heating and non-burning atomization method that is closer to the tobacco flavor. When used as an electronic cigarette, smokers can better accept electronic cigarettes. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0027] Figure 1 It is a three-dimensional diagram of an electronic heating atomization device with liquid and solid heating atomization methods according to a first embodiment of the present invention.

[0028] Figure 2 yes Figure 1 An exploded view of the electronic heating atomization device.

[0029] Figure 3 yes Figure 1 Bottom view of the electronic heating atomization device.

[0030] Figure 4 yes Figure 3 Cross-sectional view at the AA position.

[0031] Figure 5 yes Figure 3 Cross-sectional view at the middle BB position (arrows indicate the direction of airflow).

[0032] Figure 6 yes Figure 5 A partial enlarged view of the middle P area.

[0033] Figure 7 yes Figure 1 Another stereoscopic view of the electronic heating atomization device (housing omitted).

[0034] Figure 8 yes Figure 7 An exploded view of the electronic heating atomization device.

[0035] Fig. 9 yes Figure 7 A cross-sectional view of an electronic heating atomization device cut along the longitudinal direction.

[0036] Fig.10 yes Figure 8 A three-dimensional view of the liquid heating atomization module.

[0037] Fig.11 yes Figure 8 Exploded view of the liquid heating atomization module.

[0038] Fig.12 It is a three-dimensional diagram of a liquid heating atomization module of an electronic heating atomization device according to a second embodiment.

[0039] Fig.13 yes Fig.12 Exploded view of the liquid heating atomization module.

[0040] Fig.14 yes Fig.12 A longitudinal cutaway view of a liquid heating atomization module.

[0041] Fig.15 yes Figure 8 A stereoscopic view of the solid heating without combustion atomization module.

[0042] Fig.16 yes Figure 8 Exploded view of the solid heating without combustion atomization module.

[0043] Fig.17 It is a three-dimensional diagram of the electronic heating atomization device of the third embodiment (the housing is omitted).

[0044] Fig.18 yes Fig.17 Bottom view of the electronic heating atomization device.

[0045] Fig.19 yes Fig.18 Cross-sectional view at the CC position.

[0046] Fig. 20 yes Fig.18 Cross-sectional view at the DD position.

[0047] The numbers in the figure indicate: liquid heating atomization module 1, first heating element 11, first heating part 111, first heating element electrode 112, liquid guide 12, pressing piece 13, guide groove 1a, second sealing piece 14, solid heating non-combustion atomization module 2, second heating element 21, second through hole 211, solid flavor element 22, first through hole 221, lead 23, substrate 3, base 31, upper cover 32, cavity 321, first sealing piece 33, air inlet 3a, air flow channel 3b, bottom air channel 3c, side air channel 3d, air outlet 3e, liquid inlet 3f, guide piece 4, guide surface 41, electrical connection component 6, first external electrode 61, second external electrode 62, shell 7, liquid storage tank 71, air outlet channel 72. DETAILED DESCRIPTION

[0048] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described in detail with reference to the accompanying drawings. It should be understood that if the orientation or position relationship indicated by "upper", "lower", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like in the text is based on the orientation or position relationship shown in the accompanying drawings, constructed and operated in a specific orientation, it is only for the convenience of describing the present technical solution, and does not indicate that the device or element referred to must have a specific orientation, so it cannot be understood as a limitation of the present invention. It should also be noted that unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed", "set" and the like appear in the text, they should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection 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 on the other element, or there may be one or more intermediate elements. If the terms "first", "second", etc. appear in the text, they are only for the convenience of describing the technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present invention. However, it should be clear to those skilled in the art that the present invention may be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present invention.

[0050] See also Figure 1-11 14-16, an electronic heating atomization device with liquid and solid heating atomization modes according to an embodiment of the present invention comprises a housing 7, a liquid heating atomization module 1 arranged in the housing 7, a solid heating without burning atomization module 2, a substrate 3 and an electrical connection component 6 for electrically connecting to an external circuit, wherein the liquid heating atomization module 1 and the solid heating without burning atomization module 2 are arranged in the substrate 3;

[0051] The shell 7 is provided with a liquid storage bin 71 for storing liquid, the base 3 is provided with a liquid inlet 3f connecting the liquid storage bin 71 and the liquid heating atomization module 1, the liquid contacts the liquid heating atomization module 1 through the liquid inlet 3f, the liquid heating atomization module 1 comprises a liquid guide 12 for conducting the liquid in the liquid storage bin 71 and a first heating element 11 connected to the liquid guide 12 for heating and heating the liquid conducted by the liquid guide 12 to form an aerosol, the solid atomization device comprises a solid flavor element 22 and a second heating element 21 connected to the solid flavor element 22 for heating and heating the solid flavor element 22 to form an aerosol;

[0052] An air outlet channel 72 having one end connected to the outside of the electronic heating atomization device is provided on the top of the shell 7. An air inlet hole 3a for air flow to enter, an air flow channel 3b connected to the air inlet hole 3a for air flow to pass through, and an air outlet hole 3e connected to the air flow channel 3b for air flow to flow out. The air inlet hole 3a is connected to the outside of the electronic heating atomization device, the air flow channel 3b passes through the liquid heating atomization module 1 and the solid heating non-combustion atomization module 2, and the air outlet hole 3e is connected to the other end of the air outlet channel 72. The external air of the electronic heating atomization device passes through the air inlet hole 3a, the air flow channel 3b, the air outlet hole 3e and the air outlet channel 72 in sequence, and brings the aerosol formed by the solid heating non-combustion atomization module 2 and the liquid heating atomization module 1 out of the electronic heating atomization device.

[0053] The electronic heating atomization device is used for heating and atomizing to form an aerosol for the user to inhale, for example, as an electronic cigarette, used in the manner of smoking. The electronic heating atomization device contains multiple atomization and heating components, including a liquid heating atomization module 1 that can heat and atomize a liquid (such as tobacco oil) to form an aerosol, and a solid heating and non-burning atomization module 2 that atomizes a solid flavor element 22 (which can be made of herbal plants such as tobacco) in a heating and non-burning manner, so that it has the taste of real cigarettes, and achieves a better atomization experience by heating different substances separately, so that the electronic heating atomization device has the advantages of the liquid heating atomization method, which is convenient to use, less waste, and large smoke, and the heating and non-burning atomization method, which is closer to the tobacco flavor. When used as an electronic cigarette, smokers can better accept electronic cigarettes.

[0054] The principle of the liquid heating atomization module 1 is to generate heat through the thermal effect of the resistor of the heating element, and heat the liquid to the boiling point to become atomized steam, and then mix it with air to form an aerosol-like substance, so as to achieve a similar experience to cigarettes. It is easy to use, has a large amount of smoke, and rich flavors. Its disadvantage is that the taste is difficult to reach the taste of traditional tobacco. The main reason is that the smoke oil liquid is to dissolve various flavors, spices, nicotine, etc. into the liquid. With the liquid as a carrier, the atomized steam generated by heating can make the spices, nicotine, etc. volatilize together with the aerosol particles for users to inhale, while the special flavor of traditional cigarettes such as tobacco directly burning herbs is difficult to be replaced by spices. The solid heating non-combustion atomization module 2 controls the temperature of the second heating element 21 at a temperature of 300-400 degrees, so that the solid flavor element 22 containing the fiber material of tobacco-like herbs does not reach the ignition point, and the harmful substances produced by non-combustion are less. This method is closer to the effect of traditional cigarettes in taste, and the smoke is relatively small. The electronic heating atomization device created by the present invention combines the advantages of the liquid heating atomization module 1 and the solid heating non-combustion atomization module 2. The two atomization modes work together to satisfy the taste of tobacco while making the atomization device produce larger smoke and convenient to use.

[0055] Preferably, one of the liquid heating atomization module 1 and the solid heating non-combustion atomization module 2 is arranged below the other. After the external airflow of the electronic heating atomization device enters from the air inlet 3a, it passes through the liquid heating atomization module 1 and the solid heating non-combustion atomization module 2, and then flows out from the air outlet 3e, and runs to the outside of the electronic heating atomization device through the air outlet channel 72.

[0056] More preferably, the solid heating without burning atomization module 2 is arranged below the liquid heating atomization module 1 .

[0057] Further preferably, the air inlet 3a is arranged at the lower part of the base 3, the air inlet 3a is arranged at the upper part of the base 3, the gap between the bottom surface of the liquid heating atomization module 1 and the top surface of the solid heating non-combustion atomization module 2 forms a bottom air channel 3c connected to the air inlet 3a, and a side air channel 3d is arranged on the side of the base 3, and the two ends of the side air channel 3d are respectively connected to the bottom air channel 3c and the air outlet 3e, and the side air channel 3d is also located on the side of the liquid heating atomization module 1, but the airflow of the side air channel does not necessarily need to contact the liquid heating atomization module 1, and the airflow channel 3b includes the bottom air channel 3c and the side air channel 3d; The air hole 3a passes through the solid heating non-combustion atomization module 2 and faces the bottom surface of the liquid heating non-combustion atomization module 1. The bottom air channel 3c is connected to the bottom surface of the liquid heating non-combustion atomization module 1 and the top surface of the solid heating non-combustion atomization module 2. The airflow entering from the air inlet hole 3a enters the bottom air channel 3c, passes through the bottom surface of the liquid heating non-combustion atomization module 1 in turn, and then flows back to the top surface of the solid heating non-combustion atomization module 2, carrying the aerosol formed by the liquid heating atomization module 1 and the solid heating non-combustion atomization module 2, and then enters the side air channel, and then flows out from the air outlet hole 3e, and runs to the outside of the electronic heating atomization device through the air outlet channel 72.

[0058] Preferably, the side air passage 3d is in the shape of a groove open to the side, and the side wall of the shell 7 covers the open side of the side air passage 3d.

[0059] Preferably, the liquid heating atomization module 1 includes a clamping member 13, which is arranged at the bottom of the liquid guiding member 12 and the first heating element 11, and is provided with a flow guide groove 1a which runs through the liquid guiding member 12 and / or the first heating element 11 downward through the flow guide groove 1a, and a distance is left between the top surface of the clamping member 13 and the top surface of the solid heating non-combustion atomization module 2. The liquid guiding member 12 is a soft part, such as liquid guiding cotton; the number of liquid guiding members 12 can be at least two stacked in the longitudinal direction; the first heating element 11 is in the form of a sheet, and the liquid guiding member 12, the first heating element 11 and the clamping member 13 are stacked in sequence in the longitudinal direction, and the liquid guiding member 12 abuts against the liquid inlet 3f.

[0060] Preferably, the liquid heating atomization module 1 includes a second sealing member 14 arranged between the base 3 and the liquid-conducting body 12 to prevent liquid leakage. The liquid-conducting body 12 is a hard porous material part. The second heating element 21 is embedded in the liquid-conducting body 12. The so-called porous material (also called microporous material) is distributed with numerous micropores to realize the absorption and conduction of the liquid, such as a porous ceramic material. A guide groove 1a is provided on the side of the liquid-conducting body 12 facing the solid heating non-combustion atomization module 2, and the second heating element 21 is exposed in the guide groove 1a.

[0061] Preferably, the electronic heating atomization device includes a guide member 4, which is tubular, with the lower end connected to the air inlet 3a, the upper end extending into the guide groove 1a and facing the bottom surface of the liquid heating atomization module 1, and a distance is left between the upper end of the guide member 4 and the top surface of the liquid heating atomization module 1, and the gap between the upper end side surface of the guide member 4 and the guide groove 1a faces the top surface of the solid heating non-combustion atomization module 2;

[0062] The bottom air channel 3c includes gaps between the liquid heating atomization module 1 and the upper end of the guide member 4, between the upper end of the guide member 4 and the side wall of the guide groove 1a, and between the bottom surface of the liquid heating atomization module 1 and the top surface of the solid heating non-combustion atomization module 2.

[0063] The external airflow of the electronic heating atomization device passes through the air inlet 3a and the guide member 4 in sequence, flows out from the upper end of the guide member 4, passes through the bottom surface of the liquid heating atomization module 1, and then flows back to the top surface of the solid heating non-combustion atomization module 2 through the gap between the upper end side surface of the guide member 4 and the guide groove 1a, carrying the aerosol formed by the liquid heating atomization module 1 and the solid heating non-combustion atomization module 2, and then enters the side airway, and then flows out from the air outlet 3e, and runs to the outside of the electronic heating atomization device through the air outlet channel 72.

[0064] Preferably, the guide member 4 includes at least two inclined guide surfaces 41 respectively arranged on both sides of the upper end, the diameter of the upper end of the guide member 4 gradually increases from top to bottom, the upper part of the guide surface 41 extends into the guide groove 1a, and the guide surface 41 faces the gap between the bottom surface of the liquid heating atomization module 1 and the top surface of the solid heating non-combustion atomization module 2;

[0065] The external airflow of the electronic heating atomization device passes through the air inlet 3a and the guide member 4 in sequence, flows out from the upper end of the guide member 4, passes through the bottom surface of the liquid heating atomization module 1, and then flows through the gap between the upper end side surface of the guide member 4 and the guide groove 1a and the guide surface 41, and flows back to the top surface of the solid heating non-combustion atomization module 2, carrying the aerosol formed by the liquid heating atomization module 1 and the solid heating non-combustion atomization module 2, and then enters the side airway, and then flows out from the air outlet 3e, and runs to the outside of the electronic heating atomization device through the air outlet channel 72.

[0066] Preferably, the solid heating without burning atomization module 2 is provided with a first through hole 221 which penetrates longitudinally, and the guide member 4 is arranged in the first through hole 221 .

[0067] Preferably, the first through hole 221 is provided on the solid flavor element 22 , the second heating element 21 is provided with a second through hole 211 running longitudinally therethrough, the first through hole 221 coincides with the second through hole 211 , and the flow guide 4 is simultaneously passed through the first through hole 221 and the second through hole 211 .

[0068] Preferably, the base 3 includes a base 31 and an upper cover 32, the guide member 4 and the solid heating non-combustion atomization module 2 are installed on the base 31, and the lower end is connected to the base 31, the upper cover 32 is provided with a cavity 321 open downward, the liquid heating atomization module 1 is arranged in the cavity 321, the upper cover 32 is combined with the base 31, and the base 31 is against the liquid heating atomization module 1.

[0069] Preferably, the solid flavor element 22 is a hygroscopic element made of herbal fiber material by a papermaking method. The second heating element 21 is fixed in the solid flavor element 22 .

[0070] Preferably, the electrical connector includes two first external electrodes 61 arranged on the base 3 and located on the sides of the liquid heating atomization module 1 and the solid heating non-combustion atomization module 2. The first heating element 11 is connected in parallel with the second heating element 21. The first end of the first external electrode 61 is arranged in the base 3 and is electrically connected to the first heating element 11 and the second heating element 21 at the same time. The second end of the first external electrode 61 is exposed outside the base 3 and is used to be electrically connected to the external circuit of the electronic heating atomization device. For example, by being electrically connected to the external circuit, power is supplied to the first heating element 11 and the second heating element 21 at the same time.

[0071] Preferably, the electrical connector includes two first external electrodes 61 and two second external electrodes 62 which are arranged on the base 3 and located on the sides of the liquid heating atomization module 1 and the solid heating non-combustion atomization module 2. The first heating element 11 is connected in parallel with the second heating element 21. The first end of the first external electrode 61 is arranged in the base 3 and is electrically connected to the first heating element 11. The first end of the second external electrode 62 is arranged in the base 3 and is electrically connected to the second heating element 21. The second ends of the first external electrode 61 and the second external electrode 62 are exposed outside the base 3 and are used to be electrically connected to an external circuit of the electronic heating atomization device. For example, by being electrically connected to the external circuit, the first heating element 11 and the second heating element 21 are powered separately through the first external electrode 61 and the second external electrode 62 respectively.

[0072] Preferably, the electrical connector includes two first external electrodes 61 and a second external electrode 62 arranged on the base 3 and located on the sides of the liquid heating atomization module 1 and the solid heating non-combustion atomization module 2. The first heating element 11 is connected in parallel with the second heating element 21. The first ends of the first external electrode 61 and the second external electrode 62 are arranged in the base 3. One end of the first heating element 11 and the second heating element 21 are respectively electrically connected to the second external electrode 62 and the first end of one of the first external electrodes 61. The other ends of the first heating element 11 and the second heating element 21 are simultaneously electrically connected to the first end of the other first external electrode 61. The second ends of the first external electrode 61 and the second external electrode 62 are exposed outside the base 3 and are used to be electrically connected to the external circuit of the electronic heating atomization device. For example, by being electrically connected to the external circuit, the electronic heating atomization device is powered; the first heating element 11 and the second heating element 21 share one of the first external electrodes 61.

[0073] In order to better illustrate the concept of the present invention, the above-mentioned implementation modes are described in more detail below.

[0074] The liquid storage tank 71 of the shell 7 is used to store liquid atomizers such as atomizing liquid. One side of the liquid storage tank 71 is open. The base 3 includes a base 31, an upper cover 32 and a first sealing member 33. The upper cover 32 is arranged on the open side of the liquid storage tank 71. The first sealing member 33 is arranged between the upper cover 32 and the shell 7 to form a seal to prevent the liquid in the liquid storage tank 71 from leaking out; the liquid heating atomization module 1 is arranged in the upper cover 32, and there is a liquid inlet 3f on the upper cover 32 for connecting the liquid storage tank 71 and the liquid heating atomization module 1. The liquid guiding liquid 12 of the atomizing liquid atomization assembly blocks the liquid inlet 3f. The liquid in the liquid storage tank 71 enters the base 3 through the liquid inlet 3f and contacts with the liquid guiding liquid 12. The liquid guiding liquid 12 conducts the liquid to the first heating element 11 for heating and atomization to form an aerosol.

[0075] Below the liquid heating atomization module 1, there is also a solid heating-not-burning atomization assembly, which is mainly composed of a solid solid flavor element 22 and a second heating element 21. The solid flavor element 22 is mainly heated by the second heating element 21. The solid flavor element 22 includes a solid substance made of tobacco-like herbs, and produces a unique flavor similar to that of herbs such as tobacco by heating without burning. Thus, the aerosol formed by the liquid heating atomization module 1 and the solid heating-not-burning atomization module 2 is mixed, making the atomized aerosol taste richer and closer to the traditional ignited cigarette.

[0076] The electrical connection assembly 6 includes two first external electrodes 61, and the two first heating element electrodes 112 of the first heating element 11 of the liquid heating atomization module 1 and the second heating element 21 of the solid heating non-combustion atomization module 2 are respectively connected to the external electrodes for electrical connection with the external circuit of the electronic heating atomization device. Figure 1-11In the embodiment, the first end of the first external electrode 61 is arranged in the substrate 3, the first heating element 11 of the liquid heating atomization module 1 and the second heating element 21 of the solid heating non-combustion atomization module 2 are connected in parallel, and the first end of the first external electrode 61 is electrically connected, and the second end of the first external electrode 61 is exposed outside the substrate 3, forming two contacts for contacting with an external circuit to achieve electrical connection, and supplying power to the first heating element 11 and the second heating element 21 at the same time; in the second embodiment, see Figure 17-20 In the embodiment, the electrical connection component 6 includes two first external electrodes 61 and two second external electrodes 62, the first end of the first external electrode 61 and the first end of the second external electrode 62 are arranged in the base 3, the two first heating element electrodes 112 of the first heating element 11 are electrically connected to the first ends of the two first external electrodes 61, respectively, the second heating element 21 is electrically connected to the first ends of the two second external electrodes 62, the second ends of the first external electrode 61 and the second external electrode 62 are exposed outside the base 3, forming a total of four contacts for contacting with an external circuit to achieve electrical connection, and power is supplied to the first heating element 11 and the second heating element 21 separately through the first external electrode 61 and the second external electrode 62.

[0077] like Figure 15-16 As shown, the solid heat-not-burn atomization module mainly includes a second heating element 21 and a solid flavor element 22:

[0078] The heating element can be a heating sheet, a heating tube, or a heating wire, mainly a resistive heating element, and other elements are not limited. The invention is preferably made of a metal heating sheet, and the metal heating sheet is etched or punched to form a heating circuit. This method is simple and convenient. The heating sheet can also be made by printing a heating circuit on an insulating sheet;

[0079] The solid flavor component 22 is a non-plastic or plastic component. Specifically, the solid flavor component 22 is mainly extracted from herbal plants, such as tobacco or other herbal plant fibers, and can be made into a block or sheet state through a papermaking method or other methods by soaking, crushing and reprecipitation, and become a non-plastic state. Alternatively, it can be made into a block or granular state, and then the second heating element 21 and the solid flavor component 22 are made into a whole through a mold, and become a non-plastic state. It is also possible to extract herbal substances such as tobacco into a very viscous paste that is basically non-fluid, similar to the state of clay or plasticine, and then compound it with the heating element into a whole.

[0080] In some embodiments, Figure 10-11As shown, the liquid heating atomization module 1 is mainly composed of a liquid guiding liquid 12 and a first heating element 11, wherein the liquid guiding liquid 12 conducts the liquid to the heating element, and the two ends of the heating element generate heat to atomize the liquid. The liquid heating atomization module 1 can be a multi-layer liquid guiding cotton as the liquid guiding liquid 12, and a flat metal heating mesh as the first heating element 11, and then the first heating element 11 and the liquid guiding liquid 12 are firmly fixed by the clamping member 13, and then the liquid heating atomization module 1 is clamped and fixed by the upper cover 32 and the base 31. In other embodiments, such as Figure 12-14 As shown, the liquid heating atomization module 1 can also use porous ceramics as the liquid guide 12, and embed a heating mesh or a silk-screen heating circuit on the surface of the porous ceramic as the first heating element 11, which can also achieve the heating atomization effect; a second sealing member 14 is provided between the liquid guide 12 and the upper cover 32 to form a seal to prevent the liquid in the liquid storage tank 71 from leaking out.

[0081] In the first embodiment, if Figure 1-9 As shown, the electrical connection component 6 includes two first external electrodes 61, and the first heating body 11 of the liquid heating atomization module 1 includes a first heating part 111 that generates heat and contacts the liquid conductive body 12 when energized, and two first heating body electrodes 112 that are electrically connected to the first heating part 111. The two first heating body electrodes 112 extend out of the liquid conductive body 12, and the first end of the first external electrode 61 is inserted into the base 31 and is firmly pressed and contacted with the first heating body electrode 112 to achieve electrical connection. In this way, there is no need to weld the lead 23, which is low in cost and convenient for assembly.

[0082] The solid heating non-combustion atomization module 2 can lead out two leads 23 from the second heating element 21. The two leads 23 pass through the wire holes of the base 31 and bend into the hole of the first external electrode 61 to contact the first external electrode 61 to achieve electrical connection.

[0083] In this way, the liquid heating atomization module 1 and the solid heating non-combustion atomization module 2 are equivalent to being connected in parallel between the two first external electrodes 61. When power is supplied between the two first external electrodes 61, the liquid heating atomization module 1 and the solid heating non-combustion atomization module 2 work together, and stop working at the same time when power is off.

[0084] Since both use resistive heating, there are situations where the required heat is different, and the two heating elements are equivalent to being set in parallel, so the output voltage is the same. At this time, the heat of the heating element can be adjusted by measuring the resistance of the atomization component, or the length of the heating element, the cross-sectional area of ​​the heating conductor, etc., so as to meet the atomization needs.

[0085] In the second embodiment, if Figure 17-20As shown, the electrical connection component 6 includes two first external electrodes 61 and two second external electrodes 62. The first heating element 11 of the liquid heating atomization module 1 includes a first heating portion 111 that generates heat when powered on and contacts the liquid-conducting body 12, and two first heating element electrodes 112 that are electrically connected to the first heating portion 111. The two first heating element electrodes 112 extend out of the liquid-conducting body 12. The first end of the first external electrode 61 is inserted into the base 31 and is firmly pressed and contacted with the first heating element electrode 112 to achieve electrical connection. This eliminates the need to weld the lead wire 23, is low-cost, and is easy to assemble. The second end of the first external electrode 61 is exposed outside the base 31 and is used to contact an external circuit to achieve electrical connection.

[0086] The first end of the second external electrode 62 is inserted into the base 31, and the solid heat-not-burn atomization module 2 can lead out two leads 23 from the second heating element 21. The two leads 23 pass through the wire holes of the base 31 and contact the second external electrode 62 to achieve electrical connection. The second end of the second external electrode 62 is exposed outside the base 31 and is used to contact with an external circuit to achieve electrical connection.

[0087] In this way, the electrical connection component 6 on the atomization device includes a total of four external electrodes, which can be powered by contacting four contacts on the external power supply device respectively, so that the liquid heating atomization module 1 and the solid heating non-combustion atomization module 2 can work separately.

[0088] In the third embodiment, the electrical connection component 6 includes two first external electrodes 61 and one second external electrode 62. One end of the first heating element 11 of the liquid heating atomization module 1 and the second heating element 21 of the solid heating non-combustion atomization module 2 are commonly connected to one of the first external electrodes 61, and the other ends are respectively connected to the other first external electrode 61 and the second external electrode 62, that is, the first heating element 11 and the second heating element 21 share one of the first external electrodes 61.

[0089] like Figure 5-6 As shown, when the user inhales using the electronic heating atomization device, the airflow enters from the air inlet 3a of the base 31 of the substrate 3, passes through the first guide member, and enters the bottom airway 3c of the airflow channel 3b, so that the air is directly mixed with the steam atomized by the liquid heating atomization module 1. Due to the obstruction of the compression member 13, the guidance of the guide groove 1a and the guidance of the guide surface 41 of the guide member 4, the mixed aerosol moves downward, passes through the solid heating non-combustion atomization module 2, brings out the flavor generated by the solid heating non-combustion atomization module 2, and then flows through the side airway 3d of the airflow channel 3b, flows into the air outlet 3e from the notch position of the combination of the upper cover 32 and the liquid storage cup, and flows out through the air outlet duct of the shell 7.

[0090] This design has several advantages:

[0091] The temperature of the atomized steam formed by the liquid heating atomization module 1 will be relatively high at the beginning, and the aerosol particles will be relatively large. The atomized steam will be pre-cooled and condensed in the cavity 321 inside the electronic heating atomization device. The solid heating non-burning atomization module 2 is designed below the liquid heating atomization module 1, and the atomized steam will flow through the solid heating non-burning atomization module 2. The hot steam can further volatilize the flavor substances on the surface of the solid flavor element 22, and the solid flavor element 22 is made of herbal fiber material using a papermaking method, which has a certain hygroscopicity and can also absorb condensed liquid, making the atomized steam drier and the taste closer to the feeling of traditional tobacco.

[0092] In summary, the electronic heating atomization device is used to heat and atomize to form an aerosol for the user to inhale, for example, as an electronic cigarette, used in the manner of smoking. The electronic heating atomization device contains multiple atomization and heating components, including a liquid heating atomization module 1 that can heat and atomize liquid (such as tobacco oil) to form an aerosol, and a solid heating and non-burning atomization module 2 that atomizes a solid flavor element 22 (which can be made of herbal plants such as tobacco) in a heating and non-burning manner, so that it has the taste of real cigarettes, and achieves a better atomization experience by heating different substances separately, so that the electronic heating atomization device has the advantages of the liquid heating atomization method, which is convenient to use, less waste, and large smoke, and the advantages of the heating and non-burning atomization method that is closer to the tobacco flavor. When used as an electronic cigarette, smokers can better accept electronic cigarettes.

[0093] The above description is only the preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications, combinations and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An electronic heating atomization device with liquid and solid heating atomization modes, characterized in that: It comprises a housing (7), a liquid heating atomization module (1) arranged in the housing (7), a solid heating without burning atomization module (2), a base (3), and an electrical connection component (6) for electrically connecting to an external circuit, wherein the liquid heating atomization module (1) and the solid heating without burning atomization module (2) are arranged in the base (3); The housing (7) is provided with a liquid storage bin (71) for storing liquid, the base (3) is provided with a liquid inlet (3f) communicating with the liquid storage bin (71) and the liquid heating atomization module (1), the liquid heating atomization module (1) comprising a liquid conducting body (12) for conducting liquid in the liquid storage bin (71) and a first heating element (11) connected to the liquid conducting body (12) for heating when powered on and heating the liquid conducted by the liquid conducting body (12) to atomize to form an aerosol, and the solid heat-not-burn atomization module (2) comprises a solid flavoring element (22) and a second heating element (21) connected to the solid flavoring element (22) for heating when powered on and heating the solid flavoring element (22) to form an aerosol; The top of the shell (7) is provided with an air outlet channel (72) whose one end is connected to the outside of the electronic heating atomization device; the base (3) is provided with an air inlet hole (3a) for air flow to enter, an air flow channel (3b) connected to the air inlet hole (3a) for air flow to pass through, and an air outlet hole (3e) connected to the air flow channel (3b) for air flow to flow out; the air inlet hole (3a) is connected to the outside of the electronic heating atomization device, the air flow channel (3b) passes through the liquid heating atomization module (1) and the solid heating non-combustion atomization module (2), and the air outlet hole (3e) is connected to the air outlet channel (72); The solid heating without burning atomization module (2) is arranged below the liquid heating atomization module (1); The air inlet (3a) is arranged at the lower part of the base (3); the gap between the liquid heating atomization module (1) and the solid heating non-combustion atomization module (2) forms a bottom air channel (3c) connected to the air inlet (3a); a side air channel (3d) is arranged on the side of the base (3); two ends of the side air channel (3d) are respectively connected to the bottom air channel (3c) and the air outlet (3e); the side air channel (3d) is located on the side of the liquid heating atomization module (1); and the air flow channel (3b) includes the bottom air channel (3c) and the side air channel (3d); The air inlet (3a) passes through the solid heating atomization module (2) and faces the bottom surface of the liquid heating atomization module (1); the bottom air channel (3c) is in communication with the bottom surface of the liquid heating atomization module (1) and the top surface of the solid heating atomization module (2); the airflow entering from the air inlet (3a) enters the bottom air channel (3c), passes through the bottom surface of the liquid heating atomization module (1) in sequence, and then flows back to the top surface of the solid heating atomization module (2), carrying the aerosol formed by the liquid heating atomization module (1) and the solid heating atomization module (2), and then enters the side air channel (3d), and then flows out from the air outlet (3e); The solid flavor element (22) is a hygroscopic element.

2. The electronic heating atomization device according to claim 1, characterized in that: The side air passage (3d) is in the shape of a groove that is open to the side, and the side wall of the shell (7) covers the open side of the side air passage (3d).

3. The electronic heating atomization device according to claim 1, characterized in that: The liquid heating atomization module (1) comprises a pressing piece (13), the pressing piece (13) being arranged at the bottom of the liquid guiding body (12) and the first heating body (11), and being provided with a flow guiding groove (1a) running longitudinally therethrough, the liquid guiding body (12) and / or the first heating body (11) being exposed downward through the flow guiding groove (1a).

4. The electronic heating atomization device according to claim 3, characterized in that: The liquid-conducting member (12) is a soft part; the liquid-conducting member (12), the first heating element (11) and the pressing member (13) are stacked in sequence along the longitudinal direction; the liquid-conducting member (12) abuts against the liquid inlet (3f).

5. The electronic heating atomization device according to claim 1, characterized in that: The liquid guide (12) is a hard porous material part, the first heating element (11) is embedded in the liquid guide (12), a guide groove (1a) is provided on a side of the liquid guide (12) facing the solid heating without burning atomization module (2), and the first heating element (11) is exposed in the guide groove (1a).

6. The electronic heating atomization device according to any one of claims 3 to 5, characterized in that: The electronic heating atomization device comprises a flow guide (4), the flow guide (4) being tubular, the lower end of which is connected to the air inlet (3a), the upper end of which extends into the flow guide groove (1a) and faces the liquid heating atomization module (1), and the gap between the upper end side surface of the flow guide (4) and the flow guide groove (1a) faces the solid heating non-combustion atomization module (2); The bottom air channel (3c) comprises a gap between the liquid heating atomization module (1) and the guide member (4), between the upper end of the guide member (4) and the side wall of the guide groove (1a), and between the liquid heating atomization module (1) and the solid heating non-combustion atomization module (2).

7. The electronic heating atomization device according to claim 6, characterized in that: The guide member (4) comprises inclined guide surfaces (41) arranged on both sides of the upper end, the diameter of the upper end of the guide member (4) gradually increases from top to bottom, the upper part of the guide surface (41) extends into the guide groove (1a), and the guide surface (41) faces the gap between the liquid heating atomization module (1) and the solid heating non-combustion atomization module (2).

8. The electronic heating atomization device according to claim 6, characterized in that: The solid heating without burning atomization module (2) is provided with a first through hole (221) running longitudinally therethrough, and the flow guide (4) is arranged through the first through hole (221).

9. The electronic heating atomization device according to claim 8, characterized in that: The first through hole (221) is provided on the solid flavor element (22), the second heating element (21) is provided with a second through hole (211) extending longitudinally therethrough, the first through hole (221) overlaps with the second through hole (211), and the flow guide element (4) passes through the first through hole (221) and the second through hole (211).

10. The electronic heating atomization device according to claim 6, characterized in that: The base (3) comprises a base (31) and an upper cover (32); the flow guide (4) and the solid heating without burning atomization module (2) are mounted on the base (31); the upper cover (32) is provided with a cavity (321) open downwards; the liquid heating atomization module (1) is arranged in the cavity (321); the upper cover (32) is combined with the base (31); and the base (31) abuts against the liquid heating atomization module (1).

11. The electronic heating atomization device according to claim 1, characterized in that: The solid flavor element (22) is a hygroscopic element made of plant fiber material.

12. The electronic heating atomization device according to claim 11, characterized in that: The second heating element (21) is solidified in the solid flavor element (22).

13. The electronic heating atomization device according to claim 1, characterized in that: The electrical connector comprises two first external electrodes (61) arranged on the sides of the liquid heating atomization module (1) and the solid heating non-combustion atomization module (2); the first end of the first external electrode (61) is arranged in the base (3) and is electrically connected to the first heating element (11) and the second heating element (21); and the second end of the first external electrode (61) is used for electrically connecting to an external circuit.

14. The electronic heating atomization device according to claim 1, characterized in that: The electrical connector comprises two first external electrodes (61) and two second external electrodes (62) arranged on the sides of the liquid heating atomization module (1) and the solid heating non-combustion atomization module (2); the first end of the first external electrode (61) is arranged in the substrate (3) and is electrically connected to the first heating element (11); the first end of the second external electrode (62) is arranged in the substrate (3) and is electrically connected to the second heating element (21); and the second ends of the first external electrode (61) and the second external electrode (62) are used for being electrically connected to an external circuit.

15. The electronic heating atomization device according to claim 1, characterized in that: The electrical connector comprises two first external electrodes (61) and a second external electrode (62) arranged on the sides of the liquid heating atomization module (1) and the solid heating non-combustion atomization module (2); the first ends of the first external electrode (61) and the second external electrode (62) are arranged in the base (3); one end of the first heating element (11) and the second heating element (21) are respectively electrically connected to the second external electrode (62) and the first end of one of the first external electrodes (61); the other ends of the first heating element (11) and the second heating element (21) are simultaneously electrically connected to the first end of another first external electrode (61); and the second ends of the first external electrode (61) and the second external electrode (62) are used for electrically connecting to an external circuit.

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