WO2021258286A1 - 框体式发热组件、发热单元以及雾化系统 - Google Patents
框体式发热组件、发热单元以及雾化系统 Download PDFInfo
- Publication number
- WO2021258286A1 WO2021258286A1 PCT/CN2020/097710 CN2020097710W WO2021258286A1 WO 2021258286 A1 WO2021258286 A1 WO 2021258286A1 CN 2020097710 W CN2020097710 W CN 2020097710W WO 2021258286 A1 WO2021258286 A1 WO 2021258286A1
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- WIPO (PCT)
- Prior art keywords
- heating
- heat
- sheet
- frame
- liquid
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/44—Wicks
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/48—Fluid transfer means, e.g. pumps
- A24F40/485—Valves; Apertures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0019—Circuit arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/03—Electrodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/04—Waterproof or air-tight seals for heaters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/24—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor being self-supporting
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
- H05B6/108—Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/021—Heaters specially adapted for heating liquids
Definitions
- the present invention relates to the field of heating technology, in particular to a frame-type heating assembly, a heating unit and an atomization system.
- the heating sheet can be used in an atomizer to heat and atomize the liquid in the atomizer. There are several problems with the current heating film:
- the heating circuit In order to increase the heating area, the heating circuit needs to be detoured, causing the frame to be uneven and without support.
- the strength of the product is weak, and it is easy to cause bad deformation during transportation and assembly, which is not conducive to mass production.
- the support strength of the heating sheet is not enough, and it is difficult to guarantee the fit with the liquid guiding cotton.
- the contact is not good, it is easy to have local positions dry burning and produce harmful substances and bad user experience.
- the size and shape of the product are not good when designing. Norms are not conducive to formation.
- the thickness of the heating sheet is limited by the strength and cannot be made thin, which causes the problem of a large cross-sectional area of the conductor when the power is turned on and the slow heat start-up.
- the technical problem to be solved by the present invention is to provide an improved heat-generating component, heat-generating unit and atomizer in response to the above-mentioned defects in the related art.
- the technical solutions adopted by the present invention to solve its technical problems include: constructing a heat-generating component, including:
- the heating sheet includes a heating part and a connecting part connected to the heating part for electrical connection with an external circuit;
- a reinforced frame and the heating sheet and the reinforced frame are combined side by side to increase the strength of the heating sheet.
- the heating sheet is combined with the surface of the reinforced frame or at least part of the heating sheet is embedded in the reinforced frame.
- the heating sheet is embedded on the surface of the reinforced frame.
- the heating sheet is completely embedded in the reinforced frame.
- the heating sheet is attached to the surface of the reinforced frame.
- the heating component includes an electrode, and the electrode is connected to the connecting portion of the heating sheet, so as to energize the heating sheet through the electrode.
- the electrode is a contact electrode, and is electrically connected to the heating sheet by contacting the connecting portion of the heating sheet.
- the electrode is an electrode lead, which is connected to the connecting portion of the heating sheet and leads out from the surface of the connecting portion.
- the electrode lead passes through the connecting portion of the heating sheet to be connected to the connecting portion.
- the reinforced frame is made of insulating material.
- the heat-resistant temperature of the reinforced frame is above 200°C.
- the reinforcing frame body is combined with at least all or part of the edge of the heating part of the heating sheet.
- the reinforced frame body includes an outer frame portion and an inner frame portion, the inner frame portion is provided in the frame of the outer frame portion, and the outer frame portion and the edge of the heating portion of the heating sheet Combine.
- the outer frame portion and the inner frame portion are combined to form a hollow structure.
- the technical solution adopted by the present invention to solve its technical problems includes: constructing a heating unit, including:
- a cover, the cover, the conductive liquid and the heating component are combined, and the conductive liquid is arranged between the cover and the heating component.
- the cover body is provided with a liquid inlet hole leading to the liquid to allow the liquid to reach the liquid guide.
- the bottom of the cover body is combined with the liquid guide, the top of the cover body is provided with a first vent, and the side of the cover body is provided with a second vent communicating with the first vent ⁇ for air to pass through.
- the reinforced frame body includes an outer frame portion and an inner frame portion, the inner frame portion is provided in a frame of the outer frame portion, and a first void avoidance position is formed on the inner frame portion of the reinforced frame body ,
- the heating part of the heating sheet is provided with a second avoiding position, the cover is provided with a first through hole, the first avoiding position, the second avoiding position and the first through hole Align for airflow.
- the technical solution adopted by the present invention to solve its technical problems includes: constructing an atomization system, including a housing, including the above-mentioned heating component, the heating component is arranged in the housing, and the heating component is arranged in the One side of the heating sheet faces the inner wall of the casing, and the heating component is spaced from the inner wall of the casing and is parallel or inclined relative to the inner wall of the casing to provide air flow from the heating sheet and the inner wall of the casing. Pass between.
- the heat generating component includes two heat generating components arranged on both sides of a part of the inner wall of the housing, so as to allow air flow to pass between the heat generating sheet and the inner wall of the housing.
- the reinforced frame plays a role of supporting the heating sheet, thereby increasing the strength of the heating sheet.
- Fig. 1 is a perspective view of a heat generating component according to an embodiment of the present invention.
- Fig. 2 is a perspective view of a heat generating sheet of the heat generating component of Fig. 1.
- Fig. 3 is a perspective view of the reinforced frame of the heat generating component of Fig. 1 (Fig. 3-1 and Fig. 3-2 are two embodiments respectively).
- Fig. 4 is a schematic diagram of the first embodiment of the combination of the heating sheet and the reinforced frame of the present invention.
- Fig. 5 is a schematic diagram of a second embodiment of the combination of the heating sheet and the reinforcing frame of the present invention.
- Fig. 6 is a schematic diagram of a third embodiment of the combination of the heating sheet and the reinforcing frame of the present invention.
- Fig. 7 is a schematic diagram of the first embodiment of the structure of the heating sheet and the electrode of the present invention.
- Fig. 8 is a schematic diagram of a second embodiment of the structure of the heating sheet and the electrode of the present invention.
- Fig. 9 is a schematic diagram of a third embodiment of the structure of the heating sheet and the electrode of the present invention.
- Fig. 10 is a schematic diagram of a fourth embodiment of the structure of the heating sheet and the electrode of the present invention.
- Fig. 11 is a schematic diagram of a fifth embodiment of the structure of the heating sheet and the electrode of the present invention.
- Fig. 12 is a schematic diagram of a sixth embodiment of the structure of the heating sheet and the electrode of the present invention.
- Fig. 13 is a perspective view of a heat generating unit of the first embodiment of the present invention.
- Fig. 14 is an exploded view of the heating unit of Fig. 13.
- Fig. 15 is an exploded view of the heating unit of Fig. 13.
- Fig. 16 is a cross-sectional view of the heating unit of Fig. 13 (cutting position is C1-C1 in Fig. 13).
- Fig. 17 is a partial enlarged view of part A in Fig. 16.
- Fig. 18 is a schematic diagram of the heating unit of Fig. 13 in contact with the liquid and the flow direction of the air flow (the arrow is the flow direction of the air flow) (cutting position is C1-C1 in Fig. 13).
- 19 is a schematic diagram of the first embodiment of the structure of the heating unit of the atomizer and the inner wall of the housing of the present invention.
- 20 is a schematic diagram of a second embodiment of the structure of the heating unit of the atomizer and the inner wall of the housing of the present invention.
- 21 is a schematic diagram of a third embodiment of the structure of the heating unit of the atomizer and the inner wall of the housing of the present invention.
- FIG. 22 is a schematic diagram of a fourth embodiment of the structure of the heating unit of the atomizer and the inner wall of the housing of the present invention.
- Fig. 23 is a perspective view of a heat generating unit according to a second embodiment of the present invention.
- Fig. 24 is another perspective view of the heating unit of Fig. 23.
- Fig. 25 is a cross-sectional view of the heat generating unit of Fig. 23 (cutting position is C2-C2 in Fig. 23).
- Fig. 26 is another cross-sectional view of the heating unit of Fig. 23 (the cross section is perpendicular to the cross section of Fig. 25) (cutting position is C3-C3 in Fig. 23).
- Fig. 27 is a cross-sectional view of the heating unit of Fig. 23 in contact with liquid during use (the cut-away position is C2-C2 in Fig. 23).
- Fig. 28 is a cross-sectional view of the heating unit of Fig. 23 in contact with the liquid and the flow direction of the air flow during use (the section is perpendicular to the section of Fig. 27, and the arrow indicates the flow direction of the air flow) (cutting position is C3-C3 in Fig. 23).
- Fig. 29 is a perspective view of a heat generating unit according to a third embodiment of the present invention.
- Fig. 30 is another perspective view of the heating unit of Fig. 29.
- Fig. 31 is a cross-sectional view of the heat generating unit of Fig. 29 (arrows indicate the flow direction of airflow) (cutting positions are C4-C4 in Fig. 29).
- Fig. 32 is a perspective view of a heat generating sheet of the heat generating unit of Fig. 29.
- Fig. 33 is a perspective view of a reinforcement frame of the heat generating unit of Fig. 29.
- Fig. 34 is an exploded view of an atomizer according to an embodiment of the present invention.
- FIG. 35 is a plan view of the atomization device of FIG. 34.
- FIG. 35 is a plan view of the atomization device of FIG. 34.
- Fig. 36 is a cross-sectional view of the atomizer of Fig. 34 (cutting position is A-A position in Fig. 35).
- Fig. 37 is another cross-sectional view of the atomizer of Fig. 34 (the cut position is the position B-B in Fig. 35).
- heating sheet 1 heating portion 11, connecting portion 12, reinforcing frame 2, outer frame portion 21, inner frame portion 22, hollow structure 2a, electrode 3, contact electrode 31, electrode lead 32, conductor Liquid 4, cover 5, liquid inlet 52, first vent 53a, second vent 53b, housing 6, liquid storage compartment 61, liquid storage compartment seal 7, base 8, first escape position 9a, first Two avoiding vacancies 9b, first through hole 9c, second through hole 9d, liquid 100.
- the frame-type heating component in an embodiment of the present invention includes:
- the heating sheet 1 includes a heating portion 11 and a connecting portion 12 connected to the heating portion 11 for electrical connection with an external circuit;
- the frame body 2 is reinforced, and the heating sheet 1 and the reinforced frame body 2 are combined side by side to increase the strength of the heating sheet 1.
- the reinforcing frame 2 functions to support the heating sheet 1 so as to increase the strength of the heating sheet 1.
- the heating component is:
- the strength of the heating sheet 1 is improved, and the adhesion to the conductive liquid 4 can be better, and there will be no dry burning problem.
- the heating sheet 1 can be made very thin without being affected by the thickness factor, the cross section of the connecting portion 12 of the heating sheet 1 can be made smaller, and the heat start is faster. Less power, etc. to achieve a greater smoke experience.
- the reinforced frame 2 is made of a high-temperature resistant inorganic non-metallic material or a high-temperature resistant insulating material, and may be a high-temperature resistant plastic material.
- the heat-resistant temperature of the reinforced frame 2 is above 200°C.
- the reinforcing frame 2 is combined with at least all or part of the edge of the heat generating portion 11 of the heat generating sheet 1. Referring to FIG. 3-1, when the edge of the reinforced frame 2 is a flat plane, the reinforced frame 2 can be combined with all the edges of the heating portion 11 of the heating sheet 1. Referring to FIG. 3-2, when the edge of the reinforced frame 2 is not a flat plane, the reinforced frame 2 can be combined with the edge of the heating portion 11 of the heating sheet 1.
- the reinforced frame 2 has a frame shape, a ring shape or a racetrack shape.
- the reinforced frame 2 includes an outer frame portion 21 and an inner frame portion 22.
- the inner frame portion 22 is provided in the frame of the outer frame portion 21.
- the outer frame portion 21 is provided on the periphery of the inner frame portion 22 and surrounds the inner frame portion 22, and the outer frame portion 21 It is combined with the edge of the heating portion 11 of the heating sheet 1, and the inner frame portion 22 is combined with the middle portion of the heating sheet 1.
- the outer frame portion 21 and the inner frame portion 22 are combined to form a hollow structure 2a, and the inner frame portion 22 includes a horizontal frame arranged horizontally and/or a longitudinal frame arranged longitudinally.
- the outer frame portion 21 and the inner frame portion 22 may have the same thickness, or one may be thicker than the other.
- the inner frame portion 22 has a grid shape
- the outer frame portion 21 is thicker than the inner frame portion 22, and the outer frame portion 21 has a square frame shape.
- the heating part 11 of the heating sheet 1 is curved or mesh-shaped, and the connecting part 12 is provided on the edge of the heating part 11. It usually includes two connecting parts 12, which are respectively provided on both sides of the heating part 11.
- the connecting part 12 serves as the electrode 3 and the external circuit conductor After the power is turned on, the heat generating part 11 generates heat.
- the heating sheet 1 is made of a flat metal sheet by cutting, etching, stamping, etc., and a heating circuit is formed after hollowing out the flat metal.
- the hollowed-out heating sheet 1 includes a plurality of conductive heating traces, and electrodes 3 at both ends of the circuit. And connecting ribs.
- Metal sheet materials generally include: stainless steel series, iron-chromium-aluminum alloy series, pure nickel, nickel-chromium alloy, nickel-iron alloy, copper-nickel alloy and other nickel-based alloy series, metal titanium, titanium alloy series.
- the reinforced frame 2 is mainly made of high temperature resistant insulating material through injection molding, grouting, crimping, welding, punching, bonding and other processes, and the heating sheet 1 and reinforced frame 2 prepared above are combined.
- the materials of the reinforced frame 2 generally include: ceramic, glass, quartz, mica and other high-temperature resistant inorganic non-metallic materials and PEEK, nylon, LCP, PPSU and other high-temperature resistant insulating materials.
- the material of the insulating support has a temperature resistance of more than 200 degrees.
- the heating sheet 1 material currently used in the industry generally has a thickness of more than 0.1, and the thickness of the heating sheet 1 is less than 0.1. After the heating sheet 1 is wound into a cylindrical body, the heating sheet 1 will not have a supporting force and the adhesion of the cotton will not be good, which will easily cause dry burning.
- the heating sheet 1 that can achieve the range of 0.01-0.6 is applicable.
- the current heating sheet 1 needs to be rolled into a cylinder, and the shape is generally a rectangular parallelepiped.
- the design of the heating assembly of the present invention can realize some other special shaped heating sheets 1.
- the heating sheet 1 may be combined with the surface of the reinforced frame 2 or at least part of the heating sheet 1 may be embedded in the reinforced frame 2.
- the heating sheet 1 is embedded on the surface of the reinforced frame 2. This has the advantage that there is no obstacle between the conductive liquid 4 attached to the heating sheet 1 and the heating sheet 1. The fit is better, and the heating sheet 1 can also be well fixed by the reinforced frame 2.
- the heating sheet 1 is embedded in the reinforced frame 2.
- the advantage of this is that the heating sheet 1 is completely embedded in the reinforced frame 2 to be firmer, and a thinner heating sheet 1 can be used to conduct liquid. 4
- the heating sheet 1 can be compressed by pressure when it is attached.
- the heating sheet 1 is attached to the surface of the reinforced frame 2. This is because some molding methods of the insulating reinforced frame 2 cannot be integrated with the heating sheet 1, and the heating sheet 1 can be selected. It is flatly attached to the surface of the insulating support. The advantage of this is that the reinforced frame 2 can be made of more high-temperature resistant materials.
- the heating assembly includes an electrode 3, and the electrode 3 is connected to the connecting portion 12 of the heating sheet 1 so as to energize the heating sheet 1 through the electrode 3.
- the electrode 3 is a contact electrode 31, which is electrically connected to the heating sheet 1 by contacting the surface of the connecting portion 12 of the heating sheet 1.
- the electrode 3 is an electrode lead 32 which is connected to the connecting portion 12 of the heating sheet 1 and leads out from the surface of the connecting portion 12.
- the electrode lead 32 can be connected to the connecting portion 12 of the heating sheet 1 by welding.
- Figure 8 shows the way the electrode lead 32 is drawn out on the same side.
- Figures 9 to 10 show the way the electrode lead 32 is drawn on both sides.
- Figure 11 shows the side of the electrode lead 32.
- the electrode lead 32 can also be passed through the connecting portion 12 of the heating sheet 1 and drawn out to be connected to the connecting portion 12.
- a heating unit according to an embodiment of the present invention includes:
- the conductive liquid 4 used to conduct the liquid to the heating sheet 1 of the heating component may be a ceramic liquid conductive liquid 4 or a liquid conductive cotton;
- the cover body 5, the cover body 5, the liquid guide 4 are combined with the heating component, the liquid guide 4 is arranged between the cover 5 and the heating component, the cover 5 is combined with the liquid 4, and the cover 5 is covered on the liquid 4 ,
- the heat-generating component is combined with the liquid-conducting 4, and one side of the heat-generating component is attached to the liquid-conducting 4.
- the cover body 5 may not have a buckle structure, and the upper cover and the insulating bracket are connected by bonding, ultrasonic welding, or the like.
- the cover 5 is provided with a liquid inlet 52 for the liquid to enter the guide liquid 4, so that the liquid can reach the liquid guide 4.
- This type of cover 5 is generally applied to the horizontal placement of the heating components, the bottom air intake mode, the side air outlet, and the air flow direction is shown in Figure 18.
- the bottom of the cover 5 is combined with the liquid guide 4, the top of the cover 5 is provided with a first vent 53a, and the side of the cover 5 is provided with a first vent 53a.
- the connected second air vent 53b is provided for air flow to pass through.
- the number of the first vent 53a and the second vent 53b is not limited.
- the second vent 53b includes two second vents 53b provided on both sides of the cover 5.
- the cover 5 may not have a buckle structure, and the cover 5 and the reinforced frame 2 are connected by bonding, ultrasonic welding, or the like.
- This type of cover 5 is generally used for horizontal placement of heating components, air intake at the bottom, and air exhaust from the side. The direction of air flow is shown by the arrow in FIG. 28.
- the reinforced frame 2 includes an outer frame portion 21 and an inner frame portion 22.
- the inner frame portion 22 is provided in the frame of the outer frame portion 21 to reinforce the inner frame portion 22 of the frame body 2.
- a first avoiding position 9a is formed on the upper part
- a second avoiding position 9b is provided on the heating portion 11 of the heating sheet 1
- a first through hole 9c is provided on the cover 5
- a second through hole 9d is provided on the liquid conducting 4, and the first The through hole 9c passes through the second through hole 9d, and the first avoiding position 9a, the second avoiding position 9b, and the first through hole 9c are aligned and communicated to allow air flow to pass through the heating component, the conducting liquid 4 and the cover 5.
- the cover 5 may not have a buckle structure, and the cover 5 and the reinforced frame 2 are connected by bonding, ultrasonic welding, or the like.
- This type of cover 5 is generally used for horizontal placement of heat generating components, air intake at the bottom, and air output from the side. The direction of air flow is shown by the arrow in FIG. 31.
- the atomizer of an embodiment of the present invention includes a housing 6, including the above-mentioned heating component or heating unit, the heating component is arranged in the housing 6, and the heating component is provided with a heating sheet 1
- the side faces the inner wall of the housing 6, and the heating component is spaced from the inner wall of the housing 6 and is parallel or inclined relative to the inner wall of the housing 6 to allow airflow to pass between the heating sheet 1 and the inner wall of the housing 6. See FIG. 19 for a manner parallel to the inner wall of the housing 6, so that the vaporized vapor after the heating element is heated can be taken out by the air entering from below.
- the method of tilting to the inner wall of the housing 6 is shown in FIG. 20.
- the advantage of this is that the atomized steam heated by the heating element can be better exposed in the air flow channel and brought out more smoothly.
- the heat-generating component may include two heat-generating components arranged on both sides of a part of the inner wall of the casing 6 to allow airflow to pass between the heating sheet 1 and the inner wall of the casing 6.
- FIG. 21 the manner in which the heating component is parallel to the inner wall of the casing 6 is shown in FIG. 21; the manner in which the heating component is inclined to the inner wall of the casing 6 is shown in FIG. 22.
- the atomizer specifically includes:
- the housing 6 is provided with a liquid storage tank 61 for storing liquid;
- the liquid storage tank seal 7 is used to seal the liquid in the liquid storage tank 61 to prevent the liquid from leaking;
- the cover body 5 is used to fix the liquid guide 4, and is used as a support frame of the liquid storage seal to form an air flow channel;
- the conducting liquid 4 is used for conducting the liquid 4, so that the liquid in the liquid storage tank 61 can be conducted to the heating sheet 1;
- the heating sheet 1 is used for heating and atomizing the liquid on the heating sheet 1 by conducting the conductive liquid 4 to the heating sheet 1;
- the base 8 is used to fix the electrode 3 to form an air flow channel, and serves as the base 8 of the housing 6 of the atomization device.
- the liquid flows from the liquid storage tank 61 through the liquid inlet reserved by the liquid storage tank seal 7, passes through the liquid inlet of the cover body 5, and reaches the liquid guide 4, and the liquid guide 4 conducts the liquid to heat
- the current flows through the electrode 3 through the heating sheet 1, and the heating sheet 1 generates temperature to heat the liquid into atomized vapor.
- the user inhales at the outlet of the liquid storage tank 61, The air enters from the air inlet of the base 8 and passes through the heating sheet 1, and the atomized steam is sucked into the mouth of the human body from the airflow channel of the cover 5 through the airflow channel of the liquid storage 61.
Abstract
Description
Claims (20)
- 一种发热组件,其特征在于,包括:发热片(1),包括发热部(11)以及与所述发热部(11)相连的用于与外部电路电性连接的连接部(12);以及,加强框体(2),所述发热片(1)与所述加强框体(2)并排结合,以提高所述发热片(1)的强度。
- 根据权利要求1所述的发热组件,其特征在于,所述发热片(1)与所述加强框体(2)的表面结合或者所述发热片(1)的至少部分嵌入所述加强框体(2)中。
- 根据权利要求2所述的发热组件,其特征在于,所述发热片(1)嵌在所述加强框体(2)的表面。
- 根据权利要求2所述的发热组件,其特征在于,所述发热片(1)完全嵌入所述加强框体(2)中。
- 根据权利要求2所述的发热组件,其特征在于,所述发热片(1)贴合在所述加强框体(2)表面。
- 根据权利要求1所述的发热组件,其特征在于,所述发热组件包括电极(3),所述电极(3)与所述发热片(1)的所述连接部(12)导通,以通过所述电极(3)向发热片(1)通电。
- 根据权利要求6所述的发热组件,其特征在于,所述电极(3)为接触式电极(31),通过与所述发热片(1)的所述连接部(12)接触的方式与所述发热片(1)导通。
- 根据权利要求6所述的发热组件,其特征在于,所述电极(3)为电极引线(32),其与所述发热片(1)的所述连接部(12)相连导通,并从所述连接部(12)的表面引出来。
- 根据权利要求8所述的发热组件,其特征在于,所述电极引线(32)穿设于所述发热片(1)的所述连接部(12)上,以与所述连接部(12)相连导通。
- 根据权利要求1所述的发热组件,其特征在于,所述加强框体(2)是绝缘材质的。
- 根据权利要求10所述的发热组件,其特征在于,所述加强框体(2)的耐热温度在200℃以上。
- 根据权利要求1-11任一项所述的发热组件,其特征在于,所述加强框体(2)至少与所述发热片(1)的所述发热部(11)的边缘的全部或部分结合。
- 根据权利要求12所述的发热组件,其特征在于,所述加强框体(2)包括外框部(21)以及内框部(22),所述内框部(22)设在所述外框部(21)的框中,所述外框部(21)与所述发热片(1)的所述发热部(11)的边缘结合。
- 根据权利要求13所述的发热组件,其特征在于,所述外框部(21)和所述内框部(22)组合形成有镂空结构(2a)。
- 一种发热单元,其特征在于,包括:根据权利要求1-14任一项所述的发热组件;用于将液体传导到所述发热组件上的导液体(4);以及,盖体(5),所述盖体(5)、所述导液体(4)与所述发热组件组合,所述导液体(4)设在所述盖体(5)与所述发热组件之间。
- 根据权利要求15所述的发热单元,其特征在于,盖体(5)上设有通向导液体(4)的进液孔(52),以供液体到达导液体(4)处。
- 根据权利要求15所述的发热单元,其特征在于,所述盖体(5)的底部与所述导液体(4)组合,所述盖体(5)的顶部设有第一通气口(53a),所述盖体(5)的侧部设有与所述第一通气口(53a)连通的第二通气口(53b),以供气流通过。
- 根据权利要求16所述的发热单元,其特征在于,所述加强框体(2)包括外框部(21)以及内框部(22),所述内框部(22)设在所述外框部(21)的框中,所述加强框体(2)的所述内框部(22)上形成第一避空位(9a),所述发热片(1)的所述发热部(11)上设有第二避空位(9b),所述盖体(5)上设有第一通孔(9c),所述第一避空位(9a)、所述第二避空位(9b)和所述第一通孔(9c)对准,以供气流通过。
- 一种雾化系统,包括壳体(6),其特征在于,包括根据权利要求1-14任一项所述的发热组件,所述发热组件设在所述壳体(6)中,所述发热组件的设置所述发热片(1)的一侧朝向所述壳体(6)的内壁,所述发热组件与所述壳体(6)的内壁保持间距并且相对于壳体(6)的内壁平行或倾斜,以供气流从所述发热片(1)与壳体(6)的内壁之间通过。
- 根据权利要求19所述的雾化系统,其特征在于,所述发热组件包括设在所述壳体(6)的部分内壁的两侧的两个所述发热组件,以供气流从所述发热片(1)与壳体(6)的内壁之间通过。
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EP4023085A4 (en) * | 2020-09-18 | 2022-11-16 | Shenzhen Huachengda Precision Industry Co., Ltd. | REINFORCED EFFICIENT HEATER ASSEMBLY AND ATOMIZATION DEVICE |
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