WO2023004677A1 - 气溶胶产生装置 - Google Patents

气溶胶产生装置 Download PDF

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Publication number
WO2023004677A1
WO2023004677A1 PCT/CN2021/109222 CN2021109222W WO2023004677A1 WO 2023004677 A1 WO2023004677 A1 WO 2023004677A1 CN 2021109222 W CN2021109222 W CN 2021109222W WO 2023004677 A1 WO2023004677 A1 WO 2023004677A1
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WO
WIPO (PCT)
Prior art keywords
resonant
microwave
aerosol generating
column
generating device
Prior art date
Application number
PCT/CN2021/109222
Other languages
English (en)
French (fr)
Inventor
杜靖
刘小力
Original Assignee
深圳麦克韦尔科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳麦克韦尔科技有限公司 filed Critical 深圳麦克韦尔科技有限公司
Priority to PCT/CN2021/109222 priority Critical patent/WO2023004677A1/zh
Publication of WO2023004677A1 publication Critical patent/WO2023004677A1/zh

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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
    • 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
    • A24F40/50—Control or monitoring

Definitions

  • the present application belongs to the technical field of electronic cigarettes, and in particular relates to an aerosol generating device.
  • a heat not burn (Heat Not Burning, HNB) device is an electronic device that heats without burning the aerosol-generating substrate (treated plant leaf products).
  • the heating device heats the aerosol-generating substrate to a temperature at which the aerosol-generating substrate can generate the aerosol but is not high enough to burn through high temperature, so that the aerosol-generating substrate can generate the aerosol required by the user under the premise of not burning.
  • Heat-not-burn appliances currently on the market mainly adopt resistance heating, that is, use a central heating sheet or a heating needle to insert from the center of the aerosol-generating substrate into the interior of the aerosol-generating substrate for heating.
  • This kind of appliance needs to be preheated for a long time before use, and it cannot be pumped and stopped freely.
  • the carbonization of the aerosol-generating matrix is uneven, resulting in insufficient baking of the aerosol-generating matrix and low utilization rate; Dirt is generated in the matrix extractor and the base of the heating sheet, which is difficult to clean; the local aerosol in contact with the heating element will cause the temperature of the matrix to be too high, and partial cracking will occur, releasing substances harmful to the human body. Therefore, microwave heating technology has gradually replaced resistance heating as a new heating method.
  • Microwave heating technology has the characteristics of high efficiency, timeliness, selectivity and no delay in heating, and it only has a heating effect on substances with specific dielectric properties.
  • the application advantages of using microwave heating atomization are: a. Microwave heating is radiation heating, non-thermal conduction, which can realize immediate pumping and stop; b. There is no heating sheet, so there is no problem of broken pieces and cleaning heating sheets; c. Aerosol generation The matrix utilization rate is high, the taste consistency is high, and the taste is closer to cigarettes.
  • the heating effect of the existing microwave heating HNB device is not ideal, and cannot meet the needs of users, and further improvement is needed.
  • This application aims to solve one of the technical problems existing in the prior art or related art.
  • an aerosol generating device comprising: a housing, the housing is provided with a resonant cavity; a mounting base is arranged on the housing, at least a part of the mounting base extends into the resonating cavity, and the mounting base is provided with a mist
  • the chemical cavity is used to accommodate the aerosol generating matrix;
  • the microwave component is arranged in the shell, and the microwave component is used to feed microwaves into the resonant cavity;
  • the resonant column the first end of the resonant column is connected to the cavity bottom wall of the resonant cavity, The second end of the resonant column faces the opening of the resonant cavity.
  • the aerosol generating device provided by the present application is used to heat the aerosol generating substrate.
  • the microwave component is installed on the housing, and the microwave component can generate microwaves.
  • the housing is provided with a resonant cavity, and the microwave component can feed microwaves into the resonant cavity.
  • the resonant column is installed in the resonant cavity, and the diameter of the resonant column is smaller than that of the resonant cavity, so there is a gap between the outer wall of the resonant cavity and the inner wall of the resonant cavity, and microwaves can be transmitted within this part of the distance.
  • the resonant column can be used as a conductor, and the resonant column can be made of metal material, for example, the resonant column is made of copper, aluminum, iron, etc. or alloys thereof.
  • the resonant column is used to transmit microwaves and increase the microwave transmission rate. When microwaves are transmitted in the resonant cavity, it is not easy to attenuate, and the effect of microwaves acting on the aerosol-generating matrix is improved, so that microwaves can efficiently and quickly act on the aerosol-generating matrix, which is beneficial Meet the needs of users.
  • the mounting seat is installed on the housing, and at least a part of the mounting seat extends into the resonant cavity, that is, the mounting seat is installed at the opening of the resonant cavity.
  • the mounting seat is provided with an atomizing chamber, and the aerosol generating matrix can be inserted into the mounting seat.
  • the first end of the resonant column is set on the bottom wall of the resonant cavity, and the second end of the resonant column faces the opening of the resonant cavity, so the resonant column extends from the cavity bottom wall of the resonant cavity to the opening of the resonant cavity, so that the resonant column can guide the microwave It is transmitted to the atomization chamber located at the opening of the resonant cavity, so that the microwave can act on the aerosol-generating matrix, the aerosol-generating matrix absorbs the microwave, and the polar molecules in the aerosol-generating matrix rapidly oscillate and convert into heat energy, thereby heating the aerosol to generate matrix.
  • part of the aerosol generating substrate can also extend into the atomizing cavity, so as to prevent the microwave from being transmitted to the outside of the casing and cause leakage, thereby avoiding harm to users.
  • the aerosol-generating matrix can be accommodated in the mounting seat, so as to realize the fixation of the aerosol-generating matrix, without plugging the aerosol-generating matrix and the resonant column, avoiding the contact between the resonant column and the aerosol-generating matrix, thereby avoiding the resonant column Dirt occurs, reducing the cleaning workload of the resonant column.
  • the mounting seat includes: a fixed part, which is arranged on the housing, and the fixed part is located at the opening of the resonant cavity; a bracket part, which is arranged on the fixed part, and the bracket extends into the resonant cavity, and the bracket part is provided with an atomization chamber .
  • the mounting seat is composed of a fixed part and a bracket part.
  • the fixed part is set on the housing, and the fixed part is located at the opening of the resonant cavity.
  • the bracket part is set on the fixed part.
  • An aerosol-generating substrate can be housed within the atomization chamber.
  • the support part is fixed by the fixing part, and the support part is not easy to shake relative to the housing.
  • the aerosol-generating substrate is also less likely to shake, thereby improving user experience when using the aerosol-generating device. Since the bracket part extends into the resonant cavity, microwaves can act on the aerosol-generating substrate in the resonant cavity.
  • the aerosol-generating substrate is arranged inside the casing, which can avoid The microwave is transmitted to the outside of the casing, thereby avoiding the problem of microwave leakage and avoiding harm to users.
  • the fixing part is detachably connected to the housing.
  • the connection mode between the fixing part and the housing is limited.
  • the fixing part can be disassembled from the housing. After the aerosol generating device has been used for a long time, when the aerosol generating device needs to be cleaned, the fixing part can be disassembled In the shell, the fixed part drives the bracket part to separate from the shell, thereby opening the opening of the resonant cavity, which can facilitate the cleaning of the resonant cavity and the mounting seat separately, improve the convenience of cleaning the aerosol generating device, and improve the user's awareness of the aerosol. Ease of use of the generating device. Moreover, when the aerosol generating device is damaged, the sub-parts in the aerosol generating device can be replaced individually, reducing the maintenance cost of the aerosol generating device.
  • installation holes may be provided on the casing and the fixing part, and the fixing part may be installed on the casing through the locking piece passing through the installation holes.
  • a part of the fixing part protrudes into the resonant cavity.
  • the positional relationship between the fixed part and the resonant cavity is defined.
  • a part of the fixed part extends into the resonant cavity, and the fixed part can be offset against the side wall of the resonant cavity, so that the resonant cavity can limit the fixed part. That is, the cavity side wall of the resonant cavity interacts with the fixed part, so that the fixed part is not easy to shake relative to the resonant cavity, and the connection stability between the mounting seat and the housing is further improved.
  • the contact area between the fixed part and the resonant cavity can be increased, thereby improving the sealing effect of the fixed part on the opening of the resonant cavity, thereby improving the anti-leakage effect of microwaves.
  • the second end of the resonance column is disposed opposite to at least a part of the atomizing chamber.
  • the resonant column can transmit microwaves. Since the second end of the resonant column is set opposite to a part of the atomizer, the second end of the resonant column can be set opposite to a part of the aerosol-generating substrate in the atomization chamber. , the microwave conducted by the resonant column can be directly transmitted to the aerosol-generating matrix, which improves the effect of microwave on the aerosol-generating matrix, can effectively increase the heating speed of the aerosol-generating matrix, and is beneficial to improve the user's understanding of the aerosol-generating device. Use experience.
  • the microwave transmitted through the resonant column can directly act on the aerosol-generating matrix, that is, the microwave is not easy to be reflected and then act on the aerosol-generating matrix, and the microwave directly acts on the aerosol-generating matrix without attenuation or with a small attenuation Substrate, the aerosol-generating substrate can be heated in a relatively short period of time, which facilitates instant heating.
  • the centerline of the resonant column coincides with the centerline of the atomizing chamber.
  • both the resonant column and the atomizing cavity are of regular shape.
  • both the resonating column and the atomizing cavity are cylinders, and the centerline of the resonating column coincides with the centerline of the atomizing cavity, that is, the axis of the resonating column Coincident with the axis of the atomization chamber, by setting the center of the resonant column to coincide with the center of the atomization chamber, the center of the resonant column and the aerosol-generating substrate coincide, which allows the microwave conducted by the resonant column to act more on the aerosol-generating substrate , by concentrating microwaves on the aerosol-generating substrate, the aerosol-generating substrate can be heated in a relatively short period of time, which is beneficial to realize instant heating.
  • the mounting base further includes: a plugging portion disposed on a side of the fixing portion facing the resonant post, and the second end of the resonant post is accommodated in the plugging portion.
  • an insertion part is provided on the end surface of the support part facing the resonance column, the resonance column can be inserted into the insertion part, and the insertion part can limit the second end of the resonance column.
  • the second end of the resonant column is a free end.
  • the support part can separate the aerosol generating matrix and the resonating column, avoid contact between the resonating column and the aerosol generating matrix, and further prevent the resonating column and the aerosol generating matrix from sticking together.
  • the installation seat further includes: a support plate, which is arranged on a side of the support part facing the resonant column, the support plate is ring-shaped, and the support plate and the fixing part enclose the insertion part.
  • the support plate is an annular structure.
  • the support plate is arranged on the side of the support part facing the resonant cavity.
  • the side is an open structure, and the resonant column can be inserted through the opening of the ring structure, so that the support plate can limit the resonant column, limit the large-scale shaking of the resonant column, improve the connection stability between the resonant column and the resonant cavity, and reduce the air pressure.
  • the damage rate of the aerosol generating device is conducive to improving the user experience of the aerosol generating device.
  • the resonant column and the support part are cut along a direction perpendicular to the centerline of the resonant column, and the outer edge of the section of the resonant column does not protrude from the outer edge of the section of the support part.
  • the edge of the side of the resonant column does not extend beyond the edge of the side of the bracket, so the projection of the resonant column on the bottom wall of the resonant cavity falls within the projection range of the bracket on the bottom wall of the resonant cavity, That is, the resonant column on the wall of the support part is thicker, which allows most of the microwaves transmitted through the resonant column to directly act on the aerosol-generating substrate, and the microwave directly acts on the aerosol-generating substrate without attenuation or with a small attenuation , the aerosol-generating substrate can be heated in a relatively short period of time, which improves the heating efficiency of the aerosol-generating substrate, and is conducive to realizing instant heating.
  • the second end of the resonant column abuts against the bracket part.
  • the second end of the resonant column is in contact with the support part, so the distance between the aerosol-generating matrix and the resonant column is the thickness of the bottom of the support part.
  • the distance between the sol-generating matrix and the resonant column transmits the microwave, and the attenuation of the microwave is small.
  • the microwave is prone to rapid attenuation, so the resonant column and the aerosol should be reduced as much as possible.
  • the distance between the generating substrates can reduce the attenuation of microwaves as much as possible, so that the amount of microwaves acting on the aerosol generating substrates can be increased, and the heating rate of the aerosol generating substrates can be increased.
  • the opening end of the atomization chamber is a flaring structure.
  • the structure of the opening end of the atomization chamber is limited.
  • the aerosol generating substrate needs to be plugged into the atomization chamber. Inserting the aerosol-generating substrate into the atomizing chamber is beneficial to improving the convenience for users to insert the aerosol-generating substrate into the atomizing chamber, thereby improving the user experience of the aerosol generating device.
  • the microwave component includes: a microwave introduction part, which is arranged on the side wall of the housing; a microwave emission source, which is connected to the microwave introduction part, and the microwave output by the microwave emission source is fed into the resonant cavity through the microwave introduction part, so that The microwave is transmitted along the direction from the first end of the resonant column to the second end of the resonant column.
  • the microwave emission source can generate microwaves, and the microwaves are introduced into the resonant cavity through the microwave introduction part.
  • the microwave introduction part By setting the microwave introduction part, the introduction position of the microwave in the resonant cavity can be changed, and the components in the resonant cavity can be avoided. , it can also ensure that the microwave is stably transmitted from the first end of the resonant column to the second end of the resonant column.
  • the microwave introduction part includes: a first introduction part arranged on the side wall of the casing; a second introduction part, the first end of the second introduction part is connected with the first introduction part, and the second introduction part Located in the resonant cavity, the second end of the second introduction part faces the bottom wall of the resonant cavity.
  • the microwave introduction part is composed of the first introduction part and the second introduction part.
  • the first introduction part is arranged on the side wall of the housing, and the first introduction part is connected with the microwave emission source, so that the microwave emission source generates
  • the microwave first guide is fed into the resonant cavity, and the second guide can change the direction of microwave transmission. Since the second guide is facing the bottom wall of the resonant cavity, the microwave is transmitted to the bottom wall of the resonant cavity, and the bottom wall of the resonant cavity.
  • the microwave is transmitted to the aerosol-generating matrix through the resonant column, and the second introduction part is set to face the bottom wall of the resonant cavity to ensure that the microwave can be transmitted from the first end of the resonant column to avoid microwave loss.
  • the aerosol generating device further includes: a recessed part disposed on the cavity bottom wall of the resonant cavity, and the second end of the second introduction part is located in the recessed part.
  • the second end of the second introduction part is located in the recessed part, and the recess part can protect the end part of the second introduction part, prevent the end part of the second introduction part from contacting other parts, and improve the generation of aerosol The structural stability of the device.
  • the microwave introduction part includes: a first introduction part arranged on the side wall of the casing; a second introduction part, the first end of the second introduction part is connected with the first introduction part, and the second introduction part Located in the resonant cavity, the second end of the second lead-in part faces the resonant column.
  • the microwave introduction part is composed of the first introduction part and the second introduction part.
  • the first introduction part is arranged on the side wall of the housing, and the first introduction part is connected with the microwave emission source, so that the microwave emission source generates
  • the microwave first guide is fed into the resonant cavity, and the second guide is facing the resonant column, that is, the second guide is parallel to the bottom wall of the resonant cavity, so that the length of the second guide is relatively short, so that the microwave can be quickly transmitted to the Resonant column to avoid microwave loss.
  • Fig. 1 shows one of the structural schematic diagrams of the aerosol generating device in the embodiment of the present application
  • Fig. 2 shows the enlarged view of place A in Fig. 1;
  • Fig. 3 shows the second structural schematic diagram of the aerosol generating device in the embodiment of the present application.
  • the aerosol generating device provided according to some embodiments of the present application will be described below with reference to FIGS. 1 to 3 .
  • this embodiment proposes an aerosol generating device, including: a housing 100, the housing 100 is provided with a resonant cavity 110; At least a part of it extends into the resonant cavity 110, and the mounting base 200 is provided with an atomizing cavity 210 for accommodating the aerosol generating matrix 500; the microwave component 300 is provided in the housing 100, and the microwave component 300 is used to feed into the resonant cavity 110 Microwave: resonant column 400 , the first end of the resonant column 400 is connected to the cavity bottom wall of the resonant cavity 110 , and the second end of the resonant column 400 faces the opening of the resonant cavity 110 .
  • the aerosol generating device is used to heat the aerosol generating substrate 500, the microwave assembly 300 is installed on the casing 100, the microwave assembly 300 can generate microwaves, the casing 100 is provided with a resonant cavity 110, and the microwave assembly 300 can feed into the resonant cavity 110 microwave.
  • the resonant column 400 is installed in the resonant cavity 110.
  • the diameter of the resonant column 400 is smaller than the diameter of the resonant cavity 110, so there is a gap between the outer wall of the resonant cavity 110 and the inner wall of the resonant cavity 110, and microwaves can be conducted within this part of the distance.
  • the resonant column 400 can be used as a conductor, and the resonant column 400 can be made of metal materials.
  • the resonant column 400 is made of copper, aluminum, iron, etc. or alloys thereof.
  • the resonant column 400 is used to transmit microwaves and increase the microwave transmission rate.
  • the microwaves are transmitted in the resonant cavity 110, the attenuation is not easy to occur, and the effect of microwaves acting on the aerosol-generating substrate 500 is improved, so that the microwaves can efficiently and quickly act on the aerosol-generating substrates. 500, which is conducive to meeting the needs of users.
  • the mounting base 200 is installed on the housing 100, and at least a part of the mounting base 200 extends into the resonant cavity 110, that is, the mounting base 200 is installed at the opening of the resonant cavity 110, the mounting base 200 is provided with an atomizing chamber 210, and an aerosol generating substrate 500 Can be inserted into the mount 200 .
  • the first end of the resonant column 400 is arranged on the cavity bottom wall of the resonant cavity 110, and the second end of the resonant column 400 faces the opening of the resonant cavity 110, so the resonant column 400 extends from the cavity bottom wall of the resonant cavity 110 to the opening of the resonant cavity 110 , so that the resonant column 400 can guide the microwave transmission into the atomization cavity 210 located at the opening of the resonant cavity 110, so that the microwave can act on the aerosol generating substrate 500, the aerosol generating substrate 500 absorbs the microwave, and the poles in the aerosol generating substrate 500 The rapid vibration of the reactive molecules is converted into heat energy, thereby heating the aerosol generating substrate 500 .
  • a part of the aerosol generating substrate 500 can also protrude into the atomizing cavity 210 , so as to prevent microwaves from being transmitted to the outside of the casing 100 and causing leakage, and avoiding harm to users.
  • the aerosol-generating matrix 500 can be accommodated in the installation seat 200, so as to realize the fixation of the aerosol-generating matrix 500, without plugging the aerosol-generating matrix 500 and the resonant column 400, avoiding the resonant column 400 and the aerosol-generating matrix 500 contact, so as to prevent the resonant column 400 from being dirty and reduce the workload of cleaning the resonant column 400 .
  • the length of the resonance column 400 is set to be shorter than the length of the resonance cavity 110 .
  • the inner wall of the resonance cavity 110 is made of conductive material, or a conductive coating, such as gold plating, silver plating, copper plating, etc., is provided on the inner wall of the resonance cavity 110 .
  • the outer surface of the resonant column 400 is made of conductive material, or a conductive coating, such as gold-plated, silver-plated, copper-plated, etc., is provided on the outer surface of the resonant column 400 .
  • the mounting seat 200 is made of low dielectric loss material, such as polytetrafluoroethylene film, ceramics and the like.
  • the mounting base 200 includes: a fixing part 220 disposed on the housing 100, the fixing part 220 located at the opening of the resonant cavity 110; a bracket part 230 disposed on the The fixing part 220 and the bracket extend into the resonant cavity 110 , and the bracket part 230 is provided with the atomizing cavity 210 .
  • the mounting seat 200 is composed of a fixing part 220 and a bracket part 230, the fixing part 220 is arranged on the housing 100, and the fixing part 220 is located at the opening of the resonant cavity 110, and the bracket part 230 is arranged on the fixing part 220 , the bracket part 230 is provided with an atomization chamber 210 , and the aerosol generating substrate 500 can be accommodated in the atomization chamber 210 .
  • the bracket part 230 is fixed by the fixing part 220 , so that the bracket part 230 is not easy to shake relative to the casing 100 .
  • the aerosol-generating substrate 500 is also less likely to shake, thereby improving user experience when using the aerosol-generating device.
  • bracket part 230 extends into the resonant cavity 110, microwaves can act on the aerosol-generating substrate 500 in the resonant cavity 110.
  • the 500 is arranged in the casing 100, which can prevent microwaves from being transmitted to the outside of the casing 100, thereby avoiding the problem of microwave leakage and avoiding harm to users.
  • the fixing part 220 is detachably connected to the casing 100 .
  • the connection mode between the fixing part 220 and the housing 100 is limited.
  • the fixing part 220 can be disassembled from the housing 100. After the aerosol generating device has been used for a long time, when the aerosol generating device needs to be cleaned, The fixing part 220 can be disassembled from the housing 100, and the fixing part 220 drives the bracket part 230 to separate from the housing 100, thereby opening the opening of the resonant cavity 110, which can facilitate the cleaning of the resonant cavity 110 and the mounting seat 200 separately, and improve the protection against aerosols.
  • the cleaning convenience of the generating device is improved, thereby improving the user's convenience of using the aerosol generating device.
  • the sub-parts in the aerosol generating device can be replaced individually, reducing the maintenance cost of the aerosol generating device.
  • installation holes may be provided on the housing 100 and the fixing part 220 , and the fixing part 220 is installed on the housing 100 through the locking piece passing through the installation holes.
  • a part of the fixing part 220 protrudes into the resonant cavity 110 .
  • the positional relationship between the fixed part 220 and the resonant cavity 110 is defined, a part of the fixed part 220 extends into the resonant cavity 110, and the fixed part 220 can be against the cavity side wall of the resonant cavity 110, so that the resonant cavity 110 can
  • the fixing part 220 acts as a limiter, that is, the cavity side wall of the resonant cavity 110 interacts with the fixing part 220 , so that the fixing part 220 is not easy to shake relative to the resonant cavity 110 , and further improves the connection stability between the mounting base 200 and the housing 100 .
  • the contact area between the fixed part 220 and the resonant cavity 110 can be increased, thereby improving the sealing effect of the fixed part 220 on the opening of the resonant cavity 110, thereby improving the microwave leakage prevention Effect.
  • the second end of the resonance column 400 is disposed opposite to at least a part of the atomizing chamber 210 .
  • the resonant column 400 can transmit microwaves. Since the second end of the resonant column 400 is set opposite to a part of the atomizer, the second end of the resonant column 400 can communicate with part of the gas in the atomization chamber 210.
  • the sol-generating substrate 500 is arranged oppositely, and the microwaves conducted by the resonant column 400 can be directly transmitted to the aerosol-generating substrate 500, thereby improving the effect of the microwave on the aerosol-generating substrate 500, and effectively increasing the heating rate of the aerosol-generating substrate 500, thereby It is beneficial to improve the user experience of the aerosol generating device.
  • Part of the microwaves conducted through the resonant column 400 can directly act on the aerosol-generating matrix 500, that is, the microwaves are not easy to be reflected and then act on the aerosol-generating matrix 500, and the microwaves directly act on the aerosol-generating matrix 500 without attenuation or with a small amount of attenuation.
  • the aerosol generating substrate 500, the aerosol generating substrate 500 can be heated in a short time, which is beneficial to realize instant heating.
  • the centerline of the resonance column 400 coincides with the centerline of the atomizing chamber 210 .
  • both the resonance column 400 and the atomization chamber 210 are of regular shape.
  • both the resonance column 400 and the atomization chamber 210 are cylinders, and the centerline of the resonance column 400 and the centerline of the atomization chamber 210 Coincident, that is, the axis of the resonant column 400 coincides with the axis of the atomization chamber 210.
  • the centers of the resonant column 400 and the atomization chamber 210 By setting the centers of the resonant column 400 and the atomization chamber 210 to coincide, the centers of the resonant column 400 and the aerosol generating matrix 500 coincide, which makes the resonant column
  • the microwaves conducted by 400 can act more on the aerosol-generating substrate 500. By concentrating the microwave on the aerosol-generating substrate 500, the aerosol-generating substrate 500 can be heated in a short period of time, which is beneficial to realize instant heating.
  • the mounting base 200 further includes: a socket part 240 , which is arranged on the side of the fixing part 220 facing the resonant column 400 , and the second end of the resonant column 400 It is accommodated in the socket part 240 .
  • an inserting portion 240 is provided on the end surface of the bracket portion 230 facing the resonant column 400 , the resonant column 400 can be plugged into the inserting portion 240 , and the inserting portion 240 can be connected to the second end of the resonating column 400 Play a position-limiting role, since the second end of the resonant column 400 is a free end, when the aerosol generating device falls or bumps, the second end of the resonant column 400 is limited by the plug-in part 240 to avoid the resonant column 400 breaks due to excessive swing, improving the connection stability between the resonant column 400 and the resonant cavity 110, reducing the damage rate of the aerosol generating device, and improving the user experience of the aerosol generating device.
  • the bracket part 230 can separate the aerosol generating matrix 500 and the resonating column 400 , avoid contact between the resonating column 400 and the aerosol generating matrix 500 , and further avoid adhesion between the resonating column 400 and the aerosol generating matrix 500 .
  • the mounting base 200 further includes: a support plate, which is provided on the side of the bracket portion 230 facing the resonant column 400 , the support plate is ring-shaped, and the support plate and the fixing portion 220 surround the insertion portion 240 .
  • the structural form of the socket part 240 is defined, the support plate is a ring structure, the support plate is arranged on the side of the support part 230 facing the resonant cavity 110, and the support part 230 is blocked on the side of the ring structure,
  • the other side of the ring structure is an opening structure, and the resonant column 400 can be inserted through the opening of the ring structure, so that the support plate can limit the resonant column 400, limit the relatively large shaking of the resonant column 400, and improve the resonance column 400.
  • the connection stability of the resonant cavity 110 reduces the damage rate of the aerosol generating device, which is conducive to improving the user experience of the aerosol generating device.
  • the resonant column 400 and the support portion 230 are taken along a direction perpendicular to the centerline of the resonant column 400 , and the outer edge of the section of the resonant column 400 does not protrude from the support portion.
  • the outer edge of the section of 230 is not protrude from the support portion.
  • the edge of the side of the resonant post 400 does not protrude from the edge of the side of the support part 230, so the projection of the resonant post 400 on the bottom wall of the resonant cavity 110 falls into the bottom of the support part 230 on the resonant cavity 110.
  • the resonant column 400 on the wall of the support part 230 is thicker, which allows most of the microwaves transmitted through the resonant column 400 to directly act on the aerosol generating matrix 500, and the microwaves are not attenuated or have a small attenuation.
  • the aerosol-generating substrate 500 can be heated in a relatively short period of time, which improves the heating efficiency of the aerosol-generating substrate 500 and facilitates instant heating.
  • the second end of the resonance column 400 abuts against the bracket part 230 .
  • the second end of the resonant column 400 abuts against the support part 230, so the distance between the aerosol generating matrix 500 and the resonant column 400 is the thickness of the bottom of the support part 230, and the resonant column 400 is abutted against the support part 230, The distance between the resonant column 400 and the aerosol generating matrix 500 can be reduced as much as possible.
  • the resonating column 400 transmits the microwave, the attenuation of the microwave is small.
  • Attenuation occurs quickly, so the distance between the resonant column 400 and the aerosol generating matrix 500 can be reduced as much as possible, and the attenuation of the microwave can be reduced as much as possible, so that the amount of microwaves acting on the aerosol generating matrix 500 can be larger, and the impact on the aerosol can be improved.
  • a heating rate of the substrate 500 is generated.
  • the opening end of the atomization chamber 210 is a flaring structure.
  • the structure of the opening end of the atomization chamber 210 is defined, the aerosol generating substrate 500 needs to be plugged into the atomization chamber 210, and the opening end of the atomization chamber 210 is set as a flaring structure, so that the atomization chamber 210
  • the open end of the aerosol generating substrate 500 can guide the insertion of the aerosol generating substrate 500 into the atomizing chamber 210, which is beneficial to improve the convenience for the user to insert the aerosol generating substrate 500 into the atomizing chamber 210, thereby improving the user's understanding of the aerosol generating device. Use experience.
  • the microwave assembly 300 includes: a microwave introduction part 310 disposed on the side wall of the casing 100; a microwave emission source 320 connected to the microwave introduction part 310, and the microwave The microwaves output by the emission source 320 are fed into the resonant cavity 110 through the microwave introduction part 310 , so that the microwaves are transmitted along the direction from the first end of the resonant column 400 to the second end of the resonant column 400 .
  • the aerosol generating device in this embodiment may be an electronic cigarette appliance.
  • the microwave emission source 320 can generate microwaves, and the microwaves are introduced into the resonant cavity 110 through the microwave introducing part 310. Avoidance of the components in the cavity 110 can also ensure that the microwave is stably transmitted from the first end of the resonant column 400 to the second end of the resonant column 400 .
  • the microwave introduction part 310 includes: a first introduction part 311 disposed on the side wall of the housing 100 ; a second introduction part 312 , the second introduction part 312
  • the first end of the second introduction part 311 is connected with the first introduction part 311
  • the second introduction part 312 is located in the resonant cavity 110
  • the second end of the second introduction part 312 faces the cavity bottom wall of the resonant cavity 110 .
  • the microwave introduction part 310 is composed of a first introduction part 311 and a second introduction part 312.
  • the first introduction part 311 is arranged on the side wall of the casing 100, and the first introduction part 311 and the microwave emission source 320, so that the microwave first introduction part 311 generated by the microwave emission source 320 is fed into the resonant cavity 110, and the second introduction part 312 can change the conduction direction of the microwave.
  • the second introduction part 312 faces the bottom wall of the resonant cavity 110, the The microwave conducts to the bottom wall of the resonant cavity 110, and the microwave at the bottom wall of the resonant cavity 110 conducts to the aerosol generating matrix 500 through the resonant column 400, and the second introduction part 312 is set towards the bottom wall of the resonant cavity 110 to ensure that the microwave can pass through the resonant column.
  • the first end of 400 starts to conduct microwaves to avoid microwave loss.
  • the aerosol generating device further includes: a recessed part 111 disposed on the cavity bottom wall of the resonant cavity 110 , and the second part of the second introduction part 312 The end is located in the recessed portion 111.
  • the second end of the second introduction part 312 is located in the recessed part 111, and the recessed part 111 can protect the end of the second introduction part 312, preventing the end of the second introduction part 312 from colliding with other parts. Component contact improves the structural stability of the aerosol generating device.
  • the microwave introduction part 310 includes: a first introduction part 311 disposed on the side wall of the housing 100; a second introduction part 312, the first end of the second introduction part 312 and the first introduction part 311 , the second introduction part 312 is located in the resonance cavity 110 , and the second end of the second introduction part 312 faces the resonance column 400 .
  • the microwave introduction part 310 is composed of a first introduction part 311 and a second introduction part 312.
  • the first introduction part 311 is arranged on the side wall of the casing 100.
  • 320 is connected, so that the microwave first introduction part 311 generated by the microwave emission source 320 is fed into the resonant cavity 110, and the second introduction part 312 faces the resonant column 400, that is, the second introduction part 312 is parallel to the bottom wall of the resonant cavity 110, so that the first The length of the second lead-in part 312 is relatively short, so that the microwave can be transmitted to the resonant column 400 quickly to avoid microwave loss.
  • connection means two or more, unless otherwise clearly defined.
  • connection can be fixed connection, detachable connection, or integral connection; “connection” can be directly or indirectly through an intermediary.

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Abstract

一种气溶胶产生装置，包括：壳体（100），壳体（100）设有谐振腔（110）；安装座（200），设于壳体（100），安装座（200）的至少一部分伸入谐振腔（110），安装座（200）设置有雾化腔（210），用于容置气溶胶产生基质（500）；微波组件（300），设于壳体（100），微波组件（300）用于向谐振腔（110）内馈入微波；谐振柱（400），谐振柱（400）的第一端与谐振腔（110）的腔底壁相连，谐振柱（400）的第二端朝向谐振腔（110）的开口。气溶胶产生基质（500）能够容置在安装座（200）内，从而实现对气溶胶产生基质（500）的固定，不需要将气溶胶产生基质（500）与谐振柱（400）进行插接，避免谐振柱（400）与气溶胶产生基质（500）接触，从而避免气溶胶产生基质（500）和谐振柱（400）发生粘连，减少对气溶胶产生装置的清理工作量。

Description

气溶胶产生装置 技术领域
本申请属于电子烟具技术领域，具体而言，涉及一种气溶胶产生装置。
背景技术
加热不燃烧(Heat Not Burning，HNB)装置，是一种通过加热但不使气溶胶产生基质(经过处理的植物叶类制品)燃烧的电子设备。加热装置通过高温加热到气溶胶产生基质可以产生气溶胶但是却不足以燃烧的温度，能在不燃烧的前提下，让气溶胶产生基质产生用户所需要的气溶胶。
目前市场上的加热不燃烧器具主要采用电阻加热方式，即利用中心发热片或发热针等从气溶胶产生基质中心插入至气溶胶生成基质内部进行加热。这种器具在使用前需预热等待时间长，不能抽停自由，气溶胶生成基质碳化不均匀，导致气溶胶生成基质烘烤不充分，利用率低；其次，HNB装置发热片容易在气溶胶产生基质提取器和发热片基座中产生污垢，难清洁；会使接触发热体的局部气溶胶产生基质温度过高、发生部分裂解，释放出对人体有害的物质。因此微波加热技术逐渐替代电阻加热方式成为新的加热方式。微波加热技术具有高效、及时、选择性及加热无延缓性的特点，只对特定介电特性的物质有加热效果。采用微波加热雾化的应用优势有：a、微波加热为辐射加热，非热传导，可实现即抽即停；b、无加热片，因此不存在断片、清洁发热片的问题；c、气溶胶产生基质利用率高，口感一致性高，口感更接近香烟。
但是现有微波加热的HNB装置加热效果并不理想，不能满足用户的需求，需要进一步改进。
申请内容
本申请旨在解决现有技术或相关技术中存在的技术问题之一。
有鉴于此，本申请提出了一种气溶胶产生装置，包括：壳体，壳体设有谐振腔；安装座，设于壳体，安装座的至少一部分伸入谐振腔，安装座 设置有雾化腔，用于容置气溶胶产生基质；微波组件，设于壳体，微波组件用于向谐振腔内馈入微波；谐振柱，谐振柱的第一端与谐振腔的腔底壁相连，谐振柱的第二端朝向谐振腔的开口。
本申请提供的气溶胶产生装置用于加热气溶胶产生基质，微波组件安装在壳体上，微波组件能够产生微波，壳体设置有谐振腔，微波组件能够向谐振腔内馈入微波。谐振柱安装在谐振腔内，谐振柱的直径小于谐振腔的直径，所以谐振腔的外侧壁与谐振腔的内侧壁之间设置有间隙，微波能够在该部分间距内传导。谐振柱能够作为导体，谐振柱可以由金属材料制成，示例性地，谐振柱由铜、铝、铁等或其合金制成。谐振柱用于传输微波以及提高微波传输速率，微波在谐振腔内传导时不易出现衰减，提高微波作用于气溶胶产生基质的效果，使得微波能够高效、快速的作用于气溶胶产生基质，有利于满足用户的使用需求。安装座安装在壳体，且安装座的至少一部分伸入谐振腔，即安装座安装在谐振腔的开口处，安装座设置有雾化腔，气溶胶产生基质能够插入至安装座内。谐振柱的第一端设置在谐振腔的腔底壁，谐振柱的第二端朝向谐振腔的开口，所以谐振柱由谐振腔的腔底壁向谐振腔的开口延伸，使得谐振柱能够引导微波传输至位于谐振腔开口处的雾化腔内，使得微波能够作用于气溶胶产生基质，气溶胶产生基质吸收微波，气溶胶产生基质中的极性份子快速震荡转化为热能，从而加热气溶胶产生基质。由于安装座的至少一部分伸入谐振腔，所以气溶胶产生基质也能够有一部分伸入雾化腔，避免微波传递至壳体外而发生泄漏，避免对用户造成伤害。气溶胶产生基质能够容置在安装座内，从而实现对气溶胶产生基质的固定，不需要将气溶胶产生基质与谐振柱进行插接，避免谐振柱与气溶胶产生基质接触，从而避免谐振柱发生脏污，减少对谐振柱的清理工作量。
另外，根据本申请提供的上述技术方案中的气溶胶产生装置，还可以具有如下附加技术特征：
在一种可能的设计中，安装座包括：固定部，设于壳体，固定部位于谐振腔的开口处；支架部，设于固定部，支架伸入谐振腔，支架部设有雾化腔。
在该设计中，安装座由固定部和支架部两部分组成，固定部设置在壳体上，且固定部位于谐振腔的开口处，支架部设置在固定部，支架部设置有雾化腔，气溶胶产生基质能够容置在雾化腔内。通过固定部对支架部进行固定，支架部不易相对壳体晃动。气溶胶产生基质也不易发生晃动，从而能够提高用户使用气溶胶产生装置时的体验。由于支架部伸入谐振腔，所以微波能够在谐振腔内就作用于气溶胶产生基质，相比于将气溶胶产生基质设置在壳体外的方式，将气溶胶产生基质设置在壳体内，能够避免微波传输至壳体外部，从而避免发生微波泄漏的问题，避免对用户造成伤害。
在一种可能的设计中，固定部可拆卸地连接于壳体。
在该设计中，限定了固定部和壳体的连接方式，固定部能够拆卸于壳体，在对气溶胶产生装置长时间使用后，需要对气溶胶产生装置进行清理时，可以将固定部拆卸于壳体，固定部带动支架部与壳体分离，从而开启谐振腔的开口，能够便于单独对谐振腔和安装座进行清理，提高对气溶胶产生装置的清理便利性，进而提高用户对气溶胶产生装置的使用便利性。而且，在气溶胶产生装置发生损坏时，可以对气溶胶产生装置中的子部分进行单独更换，降低对气溶胶产生装置的维护成本。
示例性地，可以在壳体和固定部上设置安装孔，通过锁定件穿过安装孔，从而将固定部安装于壳体。
在一种可能的设计中，固定部的一部分伸入谐振腔。
在该设计中，限定了固定部和谐振腔的位置关系，固定部的一部分伸入谐振腔，固定部能够与谐振腔的腔侧壁相抵，使得谐振腔能够对固定部起到限位作用，即谐振腔的腔侧壁和固定部相互作用，使得固定部不易相对谐振腔晃动，进一步提高安装座与壳体的连接稳定性。
由于固定部与谐振腔的腔侧壁接触，从而能够提高固定部和谐振腔的接触面积，进而提高固定部对谐振腔开口处的封堵效果，从而提高微波的防泄漏效果。
在一种可能的设计中，谐振柱的第二端与雾化腔的至少一部分相对设置。
在该设计中，谐振柱能够对微波进行传输，由于谐振柱的第二端与雾 化器的一部分相对设置，所以谐振柱的第二端能够与雾化腔内的部分气溶胶产生基质相对设置，由谐振柱传导的微波能够直接传输至气溶胶产生基质，提高微波对气溶胶产生基质的作用效果，能够有效提高对气溶胶产生基质的加热速度，进而有利于提高用户对气溶胶产生装置的使用体验。通过谐振柱传导的部分微波能够直接作用于气溶胶产生基质，即微波不易经过反射后再作用于气溶胶产生基质，微波未经过衰减或在衰减量较小的情况下就直接作用于气溶胶产生基质，气溶胶产生基质能够在较短的时间内被加热，有利于实现即时加热。
在一种可能的设计中，谐振柱的中心线和雾化腔的中心线重合。
在该设计中，谐振柱和雾化腔均为规则形状，示例性地，谐振柱和雾化腔均为圆柱体，谐振柱的中心线和雾化腔的中心线重合，即谐振柱的轴线和雾化腔的轴线重合，通过设置谐振柱和雾化腔的中心重合，使得谐振柱和气溶胶产生基质的中心重合，这就使得由谐振柱传导的微波能够更多的作用于气溶胶产生基质，通过将微波集中作用于气溶胶产生基质，气溶胶产生基质能够在较短的时间内被加热，有利于实现即时加热。
在一种可能的设计中，安装座还包括：插接部，设于固定部中朝向谐振柱的一侧，谐振柱的第二端容置在插接部内。
在该设计中，支架部中朝向谐振柱的端面上设置有插接部，谐振柱能够插接至插接部内，插接部能够对谐振柱的第二端起到限位作用，由于谐振柱的第二端为自由端，在气溶胶产生装置发生掉落或磕碰时，通过插接部对谐振柱的第二端进行限位，避免谐振柱由于过度摆动发生断裂的情况发生，提高谐振柱与谐振腔的连接稳定性，降低气溶胶产生装置的损坏率，有利于提升用户对气溶胶产生装置的使用体验。
支架部能够对气溶胶产生基质和谐振柱进行分隔，避免谐振柱和气溶胶产生基质接触，进一步避免谐振柱和气溶胶产生基质发生粘连。
在一种可能的设计中，安装座还包括：支撑板，设于支架部中朝向谐振柱的一侧，支撑板为环形，支撑板和固定部围设出插接部。
在该设计中，限定了插接部的结构形式，支撑板为环形结构，支撑板设置在支架部中朝向谐振腔的一侧，支架部封堵于环形结构的一侧，环形 结构的另一侧为开口结构，谐振柱能够由环形结构的开口处插入，使得支撑板能够对谐振柱进行限位，限制谐振柱发生较大幅度的晃动，提高谐振柱与谐振腔的连接稳定性，降低气溶胶产生装置的损坏率，有利于提升用户对气溶胶产生装置的使用体验。
在一种可能的设计中，沿垂直于谐振柱中心线的方向截取谐振柱和支架部，谐振柱的截面的外边沿未伸出支架部的截面的外边沿。
在该设计中，谐振柱侧部的边沿未伸出支架部侧部的边沿，所以，谐振柱在谐振腔的底壁上的投影落入支架部在谐振腔的底壁上的投影范围内，即支架部壁谐振柱更粗，这就使得经由谐振柱传导的大部分微波能够直接作用于气溶胶产生基质，微波未经过衰减或在衰减量较小的情况下就直接作用于气溶胶产生基质，气溶胶产生基质能够在较短的时间内被加热，提高对气溶胶产生基质的加热效率，有利于实现即时加热。
在一种可能的设计中，谐振柱的第二端与支架部相抵接。
在该设计中，谐振柱的第二端与支架部相抵接，所以气溶胶产生基质和谐振柱的间距为支架部底部的厚度，将谐振柱与支架部相抵，能够尽可能减小谐振柱和气溶胶产生基质的间距，谐振柱对微波进行传输时，微波的衰减量较小，在气溶胶产生基质和谐振柱之间的空隙处，微波容易快速出现衰减，所以尽可能减小谐振柱和气溶胶产生基质的间距，能够尽可能减小微波的衰减量，从而能够使得作用于气溶胶产生基质的微波量较大，提高对气溶胶产生基质的加热速度。
在一种可能的设计中，雾化腔的开口端为扩口结构。
在该设计中，限定了雾化腔开口端的结构，气溶胶产生基质需要插接至雾化腔内，将雾化腔的开口端设置为扩口结构，使得雾化腔的开口端能够引导气溶胶产生基质插入至雾化腔内，有利于提高用户将气溶胶产生基质插入至雾化腔内的便利性，从而有利于提升用户对气溶胶产生装置的使用体验。
在一种可能的设计中，微波组件包括：微波导入部，设置于壳体的侧壁；微波发射源，与微波导入部相连，微波发射源输出的微波经过微波导入部馈入谐振腔，使微波沿谐振柱的第一端至谐振柱的第二端的方向传导。
在该设计中，微波发射源能够产生微波，微波通过微波导入部导入至谐振腔内，通过设置微波导入部，能够改变微波在谐振腔内的导入位置，既能对谐振腔内的部件进行避让，也能够保证微波稳定地由谐振柱的第一端向谐振柱的第二端传导。
在一种可能的设计中，微波导入部包括：第一导入件，设置于壳体的侧壁；第二导入件，第二导入件的第一端与第一导入件相连，第二导入件位于谐振腔内，第二导入件的第二端朝向谐振腔的腔底壁。
在该设计中，微波导入部由第一导入件和第二导入件两部分组成，第一导入件设置在壳体的侧壁上，第一导入件与微波发射源相连，使得微波发射源产生的微波第一导入件馈入谐振腔内，第二导入件能够改变微波的传导方向，由于第二导入件朝向谐振腔的底壁，所以微波向谐振腔的底壁传导，谐振腔底壁处的微波通过谐振柱向气溶胶产生基质传导，设置第二导入件朝向谐振腔的底壁，确保微波能够由谐振柱的第一端开始对微波进行传导，避免造成微波损耗。
在一种可能的设计中，气溶胶产生装置还包括：凹陷部，设置于谐振腔的腔底壁，第二导入件的第二端位于凹陷部内。
在该设计中，第二导入件的第二端位于凹陷部内，凹陷部能够对第二导入件的端部起到防护作用，避免第二导入件的端部与其它部件接触，提高气溶胶产生装置的结构稳定性。
在一种可能的设计中，微波导入部包括：第一导入件，设置于壳体的侧壁；第二导入件，第二导入件的第一端与第一导入件相连，第二导入件位于谐振腔内，第二导入件的第二端朝向谐振柱。
在该设计中，微波导入部由第一导入件和第二导入件两部分组成，第一导入件设置在壳体的侧壁上，第一导入件与微波发射源相连，使得微波发射源产生的微波第一导入件馈入谐振腔内，第二导入件朝向谐振柱，即第二导入件与谐振腔的底壁平行，使得第二导入件的长度较短，从而能够快速将微波传导至谐振柱，避免造成微波损耗。
本申请的附加方面和优点将在下面的描述部分中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1示出了本申请的实施例中气溶胶产生装置的结构示意图之一；
图2示出了图1中A处的放大图；
图3示出了本申请的实施例中气溶胶产生装置的结构示意图之二。
其中，图1至图3中附图标记与部件名称之间的对应关系为：
100壳体，110谐振腔，111凹陷部，200安装座，210雾化腔，220固定部，230支架部，240插接部，300微波组件，310微波导入部，311第一导入件，312第二导入件，320微波发射源，400谐振柱，500气溶胶产生基质。
具体实施方式
为了能够更清楚地理解本申请的上述目的、特征和优点，下面结合附图和具体实施方式对本申请进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本申请，但是，本申请还可以采用其他不同于在此描述的其他方式来实施，因此，本申请的保护范围并不受下面公开的具体实施例的限制。
下面参照图1至图3描述根据本申请的一些实施例提供的气溶胶产生装置。
结合图1和图3所示，本实施例提出了一种气溶胶产生装置，包括：壳体100，壳体100设有谐振腔110；安装座200，设于壳体100，安装座200的至少一部分伸入谐振腔110，安装座200设置有雾化腔210，用于容置气溶胶产生基质500；微波组件300，设于壳体100，微波组件300用于向谐振腔110内馈入微波；谐振柱400，谐振柱400的第一端与谐振腔110的腔底壁相连，谐振柱400的第二端朝向谐振腔110的开口。
气溶胶产生装置用于加热气溶胶产生基质500，微波组件300安装在 壳体100上，微波组件300能够产生微波，壳体100设置有谐振腔110，微波组件300能够向谐振腔110内馈入微波。谐振柱400安装在谐振腔110内，谐振柱400的直径小于谐振腔110的直径，所以谐振腔110的外侧壁与谐振腔110的内侧壁之间设置有间隙，微波能够在该部分间距内传导。谐振柱400能够作为导体，谐振柱400可以由金属材料制成，示例性地，谐振柱400由铜、铝、铁等或其合金制成。谐振柱400用于传输微波以及提高微波传输速率，微波在谐振腔110内传导时不易出现衰减，提高微波作用于气溶胶产生基质500的效果，使得微波能够高效、快速的作用于气溶胶产生基质500，有利于满足用户的使用需求。安装座200安装在壳体100，且安装座200的至少一部分伸入谐振腔110，即安装座200安装在谐振腔110的开口处，安装座200设置有雾化腔210，气溶胶产生基质500能够插入至安装座200内。谐振柱400的第一端设置在谐振腔110的腔底壁，谐振柱400的第二端朝向谐振腔110的开口，所以谐振柱400由谐振腔110的腔底壁向谐振腔110的开口延伸，使得谐振柱400能够引导微波传输至位于谐振腔110开口处的雾化腔210内，使得微波能够作用于气溶胶产生基质500，气溶胶产生基质500吸收微波，气溶胶产生基质500中的极性份子快速震荡转化为热能，从而加热气溶胶产生基质500。由于安装座200的至少一部分伸入谐振腔110，所以气溶胶产生基质500也能够有一部分伸入雾化腔210，避免微波传递至壳体100外而发生泄漏，避免对用户造成伤害。气溶胶产生基质500能够容置在安装座200内，从而实现对气溶胶产生基质500的固定，不需要将气溶胶产生基质500与谐振柱400进行插接，避免谐振柱400与气溶胶产生基质500接触，从而避免谐振柱400发生脏污，减少对谐振柱400的清理工作量。
为了避免微波泄漏，设置谐振柱400的长度小于谐振腔110的长度。
谐振腔110的内壁由导电材料制成，或在谐振腔110的内壁上设置导电涂层，如镀金、镀银、镀铜等。
谐振柱400的外表面由导电材料制成，或在谐振柱400的外表面设置导电涂层，如镀金、镀银、镀铜等。
安装座200是低介电损耗材料，如聚四氟乙烯膜、陶瓷等。
结合图1和图3所示，在一种可能的实施例中，安装座200包括：固定部220，设于壳体100，固定部220位于谐振腔110的开口处；支架部230，设于固定部220，支架伸入谐振腔110，支架部230设有雾化腔210。
在该实施例中，安装座200由固定部220和支架部230两部分组成，固定部220设置在壳体100上，且固定部220位于谐振腔110的开口处，支架部230设置在固定部220，支架部230设置有雾化腔210，气溶胶产生基质500能够容置在雾化腔210内。通过固定部220对支架部230进行固定，支架部230不易相对壳体100晃动。气溶胶产生基质500也不易发生晃动，从而能够提高用户使用气溶胶产生装置时的体验。由于支架部230伸入谐振腔110，所以微波能够在谐振腔110内就作用于气溶胶产生基质500，相比于将气溶胶产生基质500设置在壳体100外的方式，将气溶胶产生基质500设置在壳体100内，能够避免微波传输至壳体100外部，从而避免发生微波泄漏的问题，避免对用户造成伤害。
在一种可能的实施例中，固定部220可拆卸地连接于壳体100。
在该实施例中，限定了固定部220和壳体100的连接方式，固定部220能够拆卸于壳体100，在对气溶胶产生装置长时间使用后，需要对气溶胶产生装置进行清理时，可以将固定部220拆卸于壳体100，固定部220带动支架部230与壳体100分离，从而开启谐振腔110的开口，能够便于单独对谐振腔110和安装座200进行清理，提高对气溶胶产生装置的清理便利性，进而提高用户对气溶胶产生装置的使用便利性。而且，在气溶胶产生装置发生损坏时，可以对气溶胶产生装置中的子部分进行单独更换，降低对气溶胶产生装置的维护成本。
示例性地，可以在壳体100和固定部220上设置安装孔，通过锁定件穿过安装孔，从而将固定部220安装于壳体100。
结合图1和图3所示，在一种可能的实施例中，固定部220的一部分伸入谐振腔110。
在该实施例中，限定了固定部220和谐振腔110的位置关系，固定部220的一部分伸入谐振腔110，固定部220能够与谐振腔110的腔侧壁相抵，使得谐振腔110能够对固定部220起到限位作用，即谐振腔110的腔侧壁 和固定部220相互作用，使得固定部220不易相对谐振腔110晃动，进一步提高安装座200与壳体100的连接稳定性。
由于固定部220与谐振腔110的腔侧壁接触，从而能够提高固定部220和谐振腔110的接触面积，进而提高固定部220对谐振腔110开口处的封堵效果，从而提高微波的防泄漏效果。
结合图1和图3所示，在一种可能的实施例中，谐振柱400的第二端与雾化腔210的至少一部分相对设置。
在该实施例中，谐振柱400能够对微波进行传输，由于谐振柱400的第二端与雾化器的一部分相对设置，所以谐振柱400的第二端能够与雾化腔210内的部分气溶胶产生基质500相对设置，由谐振柱400传导的微波能够直接传输至气溶胶产生基质500，提高微波对气溶胶产生基质500的作用效果，能够有效提高对气溶胶产生基质500的加热速度，进而有利于提高用户对气溶胶产生装置的使用体验。通过谐振柱400传导的部分微波能够直接作用于气溶胶产生基质500，即微波不易经过反射后再作用于气溶胶产生基质500，微波未经过衰减或在衰减量较小的情况下就直接作用于气溶胶产生基质500，气溶胶产生基质500能够在较短的时间内被加热，有利于实现即时加热。
在一种可能的实施例中，谐振柱400的中心线和雾化腔210的中心线重合。
在该实施例中，谐振柱400和雾化腔210均为规则形状，示例性地，谐振柱400和雾化腔210均为圆柱体，谐振柱400的中心线和雾化腔210的中心线重合，即谐振柱400的轴线和雾化腔210的轴线重合，通过设置谐振柱400和雾化腔210的中心重合，使得谐振柱400和气溶胶产生基质500的中心重合，这就使得由谐振柱400传导的微波能够更多的作用于气溶胶产生基质500，通过将微波集中作用于气溶胶产生基质500，气溶胶产生基质500能够在较短的时间内被加热，有利于实现即时加热。
结合图1和图3所示，在一种可能的实施例中，安装座200还包括：插接部240，设于固定部220中朝向谐振柱400的一侧，谐振柱400的第二端容置在插接部240内。
在该实施例中，支架部230中朝向谐振柱400的端面上设置有插接部240，谐振柱400能够插接至插接部240内，插接部240能够对谐振柱400的第二端起到限位作用，由于谐振柱400的第二端为自由端，在气溶胶产生装置发生掉落或磕碰时，通过插接部240对谐振柱400的第二端进行限位，避免谐振柱400由于过度摆动发生断裂的情况发生，提高谐振柱400与谐振腔110的连接稳定性，降低气溶胶产生装置的损坏率，有利于提升用户对气溶胶产生装置的使用体验。
支架部230能够对气溶胶产生基质500和谐振柱400进行分隔，避免谐振柱400和气溶胶产生基质500接触，进一步避免谐振柱400和气溶胶产生基质500发生粘连。
在一种可能的实施例中，安装座200还包括：支撑板，设于支架部230中朝向谐振柱400的一侧，支撑板为环形，支撑板和固定部220围设出插接部240。
在该实施例中，限定了插接部240的结构形式，支撑板为环形结构，支撑板设置在支架部230中朝向谐振腔110的一侧，支架部230封堵于环形结构的一侧，环形结构的另一侧为开口结构，谐振柱400能够由环形结构的开口处插入，使得支撑板能够对谐振柱400进行限位，限制谐振柱400发生较大幅度的晃动，提高谐振柱400与谐振腔110的连接稳定性，降低气溶胶产生装置的损坏率，有利于提升用户对气溶胶产生装置的使用体验。
结合图1和图3所示，在一种可能的实施例中，沿垂直于谐振柱400中心线的方向截取谐振柱400和支架部230，谐振柱400的截面的外边沿未伸出支架部230的截面的外边沿。
在该实施例中，谐振柱400侧部的边沿未伸出支架部230侧部的边沿，所以，谐振柱400在谐振腔110的底壁上的投影落入支架部230在谐振腔110的底壁上的投影范围内，即支架部230壁谐振柱400更粗，这就使得经由谐振柱400传导的大部分微波能够直接作用于气溶胶产生基质500，微波未经过衰减或在衰减量较小的情况下就直接作用于气溶胶产生基质500，气溶胶产生基质500能够在较短的时间内被加热，提高对气溶胶产生基质500的加热效率，有利于实现即时加热。
在一种可能的实施例中，谐振柱400的第二端与支架部230相抵接。
在该实施例中，谐振柱400的第二端与支架部230相抵接，所以气溶胶产生基质500和谐振柱400的间距为支架部230底部的厚度，将谐振柱400与支架部230相抵，能够尽可能减小谐振柱400和气溶胶产生基质500的间距，谐振柱400对微波进行传输时，微波的衰减量较小，在气溶胶产生基质500和谐振柱400之间的空隙处，微波容易快速出现衰减，所以尽可能减小谐振柱400和气溶胶产生基质500的间距，能够尽可能减小微波的衰减量，从而能够使得作用于气溶胶产生基质500的微波量较大，提高对气溶胶产生基质500的加热速度。
在一种可能的实施例中，雾化腔210的开口端为扩口结构。
在该实施例中，限定了雾化腔210开口端的结构，气溶胶产生基质500需要插接至雾化腔210内，将雾化腔210的开口端设置为扩口结构，使得雾化腔210的开口端能够引导气溶胶产生基质500插入至雾化腔210内，有利于提高用户将气溶胶产生基质500插入至雾化腔210内的便利性，从而有利于提升用户对气溶胶产生装置的使用体验。
结合图1和图3所示，在一种可能的实施例中，微波组件300包括：微波导入部310，设置于壳体100的侧壁；微波发射源320，与微波导入部310相连，微波发射源320输出的微波经过微波导入部310馈入谐振腔110，使微波沿谐振柱400的第一端至谐振柱400的第二端的方向传导。
示例性地，本实施例中的气溶胶产生装置可以为电子烟具。
在该实施例中，微波发射源320能够产生微波，微波通过微波导入部310导入至谐振腔110内，通过设置微波导入部310，能够改变微波在谐振腔110内的导入位置，既能对谐振腔110内的部件进行避让，也能够保证微波稳定地由谐振柱400的第一端向谐振柱400的第二端传导。
结合图1和图3所示，在一种可能的实施例中，微波导入部310包括：第一导入件311，设置于壳体100的侧壁；第二导入件312，第二导入件312的第一端与第一导入件311相连，第二导入件312位于谐振腔110内，第二导入件312的第二端朝向谐振腔110的腔底壁。
在该实施例中，微波导入部310由第一导入件311和第二导入件312 两部分组成，第一导入件311设置在壳体100的侧壁上，第一导入件311与微波发射源320相连，使得微波发射源320产生的微波第一导入件311馈入谐振腔110内，第二导入件312能够改变微波的传导方向，由于第二导入件312朝向谐振腔110的底壁，所以微波向谐振腔110的底壁传导，谐振腔110底壁处的微波通过谐振柱400向气溶胶产生基质500传导，设置第二导入件312朝向谐振腔110的底壁，确保微波能够由谐振柱400的第一端开始对微波进行传导，避免造成微波损耗。
结合图1、图2和图3所示，在一种可能的实施例中，气溶胶产生装置还包括：凹陷部111，设置于谐振腔110的腔底壁，第二导入件312的第二端位于凹陷部111内。
在该实施例中，第二导入件312的第二端位于凹陷部111内，凹陷部111能够对第二导入件312的端部起到防护作用，避免第二导入件312的端部与其它部件接触，提高气溶胶产生装置的结构稳定性。
在一种可能的实施例中，微波导入部310包括：第一导入件311，设置于壳体100的侧壁；第二导入件312，第二导入件312的第一端与第一导入件311相连，第二导入件312位于谐振腔110内，第二导入件312的第二端朝向谐振柱400。
在该实施例中，微波导入部310由第一导入件311和第二导入件312两部分组成，第一导入件311设置在壳体100的侧壁上，第一导入件311与微波发射源320相连，使得微波发射源320产生的微波第一导入件311馈入谐振腔110内，第二导入件312朝向谐振柱400，即第二导入件312与谐振腔110的底壁平行，使得第二导入件312的长度较短，从而能够快速将微波传导至谐振柱400，避免造成微波损耗。
在本申请中，术语“多个”则指两个或两个以上，除非另有明确的限定。术语“安装”、“相连”、“连接”、“固定”等术语均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接；“相连”可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本说明书的描述中，术语“一个实施例”、“一些实施例”、“具体实施 例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或实例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (15)

  1. 一种气溶胶产生装置，其中，包括：
    壳体，所述壳体设有谐振腔；
    安装座，设于所述壳体，所述安装座的至少一部分伸入所述谐振腔，所述安装座设置有雾化腔，用于容置气溶胶产生基质；
    微波组件，设于所述壳体，所述微波组件用于向所述谐振腔内馈入微波；
    谐振柱，所述谐振柱的第一端与所述谐振腔的腔底壁相连，所述谐振柱的第二端朝向所述谐振腔的开口。
  2. 根据权利要求1所述的气溶胶产生装置，其中，所述安装座包括：
    固定部，设于所述壳体，所述固定部位于所述谐振腔的开口处；
    支架部，设于所述固定部，所述支架伸入所述谐振腔，所述支架部设有所述雾化腔。
  3. 根据权利要求2所述的气溶胶产生装置，其中，
    所述固定部可拆卸地连接于所述壳体。
  4. 根据权利要求2所述的气溶胶产生装置，其中，
    所述固定部的一部分伸入所述谐振腔。
  5. 根据权利要求1所述的气溶胶产生装置，其中，
    所述谐振柱的第二端与所述雾化腔的至少一部分相对设置。
  6. 根据权利要求1所述的气溶胶产生装置，其中，
    所述谐振柱的中心线和所述雾化腔的中心线重合。
  7. 根据权利要求2所述的气溶胶产生装置，其中，所述安装座还包括：
    插接部，设于所述支架部中朝向所述谐振柱的一侧，所述谐振柱的第二端容置在所述插接部内。
  8. 根据权利要求7所述的气溶胶产生装置，其中，所述安装座还包括：
    支撑板，设于所述支架部中朝向所述谐振柱的一侧，所述支撑板为环形，所述支撑板和所述支架部围设出所述插接部。
  9. 根据权利要求2所述的气溶胶产生装置，其中，
    沿垂直于所述谐振柱中心线的方向截取所述谐振柱和所述支架部，所 述谐振柱的截面的外边沿未伸出所述支架部的截面的外边沿。
  10. 根据权利要求2所述的气溶胶产生装置，其中，
    所述谐振柱的第二端与所述支架部相抵接。
  11. 根据权利要求1至10中任一项所述的气溶胶产生装置，其中，
    所述雾化腔的开口端为扩口结构。
  12. 根据权利要求1至10中任一项所述的气溶胶产生装置，其中，所述微波组件包括：
    微波导入部，设置于所述壳体的侧壁；
    微波发射源，与所述微波导入部相连，所述微波发射源输出的微波经过所述微波导入部馈入所述谐振腔，使所述微波沿所述谐振柱的第一端至所述谐振柱的第二端的方向传导。
  13. 根据权利要求12所述的气溶胶产生装置，其中，所述微波导入部包括：
    第一导入件，设置于所述壳体的侧壁；
    第二导入件，所述第二导入件的第一端与所述第一导入件相连，所述第二导入件位于所述谐振腔内，所述第二导入件的第二端朝向所述谐振腔的腔底壁。
  14. 根据权利要求13所述的气溶胶产生装置，其中，还包括
    凹陷部，设置于所述谐振腔的腔底壁，所述第二导入件的第二端位于所述凹陷部内。
  15. 根据权利要求12所述的气溶胶产生装置，其中，所述微波导入部包括：
    第一导入件，设置于所述壳体的侧壁；
    第二导入件，所述第二导入件的第一端与所述第一导入件相连，所述第二导入件位于所述谐振腔内，所述第二导入件的第二端朝向所述谐振柱。
PCT/CN2021/109222 2021-07-29 2021-07-29 气溶胶产生装置 WO2023004677A1 (zh)

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CN110279152A (zh) * 2019-06-19 2019-09-27 云南巴菰生物科技有限公司 一种微波电子烟
CN209749815U (zh) * 2019-03-12 2019-12-10 上海华宝生物科技有限公司 一种加热不燃烧烟具
WO2020015223A1 (zh) * 2018-07-16 2020-01-23 云南中烟工业有限责任公司 一种微波谐振致雾化的电子烟
KR20200144404A (ko) * 2019-06-18 2020-12-29 주식회사 케이티앤지 마이크로웨이브를 통해 에어로졸을 생성하는 에어로졸 생성장치

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5250773A (en) * 1991-03-11 1993-10-05 Mcdonnell Douglas Corporation Microwave heating device
CN2399719Y (zh) * 1999-12-10 2000-10-04 吉林大学 微波热雾化器
CN108552612A (zh) * 2018-07-16 2018-09-21 云南中烟工业有限责任公司 一种用于电子烟的微波谐振腔
WO2020015223A1 (zh) * 2018-07-16 2020-01-23 云南中烟工业有限责任公司 一种微波谐振致雾化的电子烟
CN109567275A (zh) * 2018-11-30 2019-04-05 安徽中烟工业有限责任公司 一种利用感应加热方式实现烟草物料均匀加热的工作系统
CN209749815U (zh) * 2019-03-12 2019-12-10 上海华宝生物科技有限公司 一种加热不燃烧烟具
KR20200144404A (ko) * 2019-06-18 2020-12-29 주식회사 케이티앤지 마이크로웨이브를 통해 에어로졸을 생성하는 에어로졸 생성장치
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