WO2023124531A1 - Atomiseur et dispositif d'atomisation électronique - Google Patents

Atomiseur et dispositif d'atomisation électronique Download PDF

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Publication number
WO2023124531A1
WO2023124531A1 PCT/CN2022/129809 CN2022129809W WO2023124531A1 WO 2023124531 A1 WO2023124531 A1 WO 2023124531A1 CN 2022129809 W CN2022129809 W CN 2022129809W WO 2023124531 A1 WO2023124531 A1 WO 2023124531A1
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WO
WIPO (PCT)
Prior art keywords
heating
pot body
heating mechanism
atomizer according
upper cover
Prior art date
Application number
PCT/CN2022/129809
Other languages
English (en)
Chinese (zh)
Inventor
李杨敏
周宏明
李日红
杜贤武
褚庆臣
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
Publication of WO2023124531A1 publication Critical patent/WO2023124531A1/fr

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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

Definitions

  • the present application relates to the technical field of atomization, and more specifically, to an atomizer and an electronic atomization device.
  • the electronic atomization device atomizes the substrate to be atomized through the atomizer to generate an aerosol for the user to inhale, so as to achieve the purpose of obtaining the substances in the aerosol.
  • un-atomized impurities in the base to be atomized remain in the atomizer and pollute the atomizer, resulting in poor taste.
  • the present application discloses an atomizer and an electronic atomization device.
  • a nebulizer comprising:
  • a heating mechanism having a heating chamber
  • the consumable mechanism is detachably matched with the heating mechanism, and includes a pot body and a suction nozzle connected to the pot body;
  • the pot body has an atomization chamber for accommodating the substance to be atomized and a an air inlet connected to the atomization chamber, and the suction nozzle has an air flow channel connected to the atomization chamber;
  • the pot body when the consumable mechanism is connected to the heating mechanism, the pot body is accommodated in the heating chamber, and the heating mechanism is used to heat and atomize the substrate to be atomized in the atomization chamber .
  • the pot body or the suction nozzle can be connected to or separated from the heating mechanism.
  • the heating mechanism further has a plug-in opening communicating with the heating chamber, and the pot body can be plugged into the heating chamber through the plug-in opening.
  • the heating mechanism includes a housing component and a heating component, the housing component has the heating cavity and the insertion opening, and the heating component is arranged in the heating cavity.
  • the heating assembly includes an infrared radiation source, and the infrared radiation source is arranged along the inner wall of the heating chamber.
  • the heating assembly includes an infrared radiation source and a condensing lens group arranged in the heating cavity, and the infrared radiation source and the condensing lens group are both located at a distance from the housing assembly.
  • One end of the plug-in opening is inserted, and the condenser lens group is located on a side of the infrared radiation source close to the plug-in opening.
  • the housing assembly includes a housing, an upper cover and a lower cover;
  • the shell is in the shape of a cylinder with two ends open, the upper cover is installed on one end of the shell, the lower cover is installed on the other end of the shell, the shell, the upper cover and the lower
  • the heating cavity is enclosed by the cover, and the insertion opening is opened on the upper cover.
  • the upper cover when the pot body is plugged into the heating cavity through the insertion opening, the upper cover is connected with the pot body.
  • the housing assembly further includes a support sleeve, the support sleeve is sleeved inside the housing and abuts between the upper cover and the lower cover.
  • the pot body includes an open end and a closed end opposite to the open end, and the suction nozzle is installed on the open end of the pot body;
  • the air inlet is opened at the closed end of the pot body or the open end.
  • An electronic atomization device comprising a power supply module and the atomizer as described in any one of the above embodiments, the power supply module is matched with the heating mechanism and is electrically connected with the heating mechanism.
  • Fig. 1 is a sectional view of an atomizer in an embodiment of the utility model
  • Fig. 2 is a cross-sectional view of the consumable mechanism of the nebulizer shown in Fig. 1;
  • FIG. 3 is an exploded schematic view of the consumable mechanism shown in FIG. 2;
  • Fig. 4 is a sectional view of the pot body of the consumable mechanism shown in Fig. 2;
  • Fig. 5 is a top view of the pot body shown in Fig. 4;
  • Fig. 6 is a cross-sectional view of the consumable mechanism of the nebulizer in another embodiment of the present invention.
  • FIG. 7 is a front view of the consumable mechanism shown in FIG. 6 .
  • first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
  • the features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
  • “plurality” means at least two, such as two, three, etc., unless otherwise specifically defined.
  • a first feature being "on” or “under” a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirect through an intermediary. touch.
  • “above”, “above” and “above” the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
  • “Below”, “beneath” and “beneath” the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.
  • FIG. 1 shows a cross-sectional view of an atomizer in an embodiment of the present invention.
  • Fig. 2 is a cross-sectional view of the consumable mechanism of the nebulizer shown in Fig. 1 .
  • FIG. 3 is a schematic diagram of an exploded structure of the consumable mechanism shown in FIG. 2 .
  • the accompanying drawings only show structures related to the utility model.
  • an embodiment of the present invention provides an atomizer, including a heating mechanism 10 and a consumable mechanism 20 detachably coupled with the heating mechanism 10 .
  • the heating mechanism 10 has a heating cavity 11
  • the consumable mechanism 20 includes a pot body 21 and a suction nozzle 22 connected to the pot body 21 .
  • the pot body 21 has an atomization cavity 211 for containing the substance to be atomized and an air inlet 212 communicating with the atomization cavity 211 .
  • the suction nozzle 22 has an airflow channel 221 communicating with the atomizing chamber 211 .
  • the consumable mechanism 20 is coupled to the heating mechanism 10 so that the pot body 21 is accommodated in the heating chamber 11 of the heating mechanism 10 .
  • the heating mechanism 10 heats the substrate to be atomized in the atomizing chamber 211 of the pot body 21 , so that the substrate is atomized to form an aerosol.
  • the airflow enters the atomization chamber 211 through the air inlet 212 , and carries the aerosol produced by atomization out from the airflow channel 221 of the mouthpiece 22 for the user to inhale.
  • the consumable mechanism 20 can be separated from the heating mechanism 10 and replaced, thereby avoiding long-term repeated use of the pot body 21, which is beneficial to ensure a better taste and improve user experience.
  • the pot body 21 or the suction nozzle 22 can be connected to or separated from the heating mechanism 10 .
  • the connection between the consumable mechanism 20 and the heating mechanism 10 is realized by connecting the pot body 21 or the suction nozzle 22 to the heating mechanism 10; The separation, and then realize the replacement of the consumables mechanism 20.
  • the heating mechanism 10 also has a plug opening 12 communicating with the heating cavity 11 .
  • the pot body 21 is plugged into the heating chamber 11 through the insertion opening 12 .
  • the pot body 21 of the used consumable mechanism 20 is pulled out from the heating cavity 11 , and then the pot body 21 of the new consumable mechanism 20 is inserted into the heating cavity 11 through the insertion opening 12 Inside, it can be sucked by the user to ensure a better taste.
  • the replacement of the consumable mechanism 20 can be completed only by pulling out and inserting, and the operation is simple and fast.
  • the heating mechanism 10 includes a housing component (not shown in the figure) and a heating component 13 , the housing component has the above-mentioned heating chamber 11 and the insertion opening 12 .
  • the heating assembly 13 is arranged in the heating chamber 11 to heat and atomize the substrate inserted into the pot body 21 of the heating chamber 11 to be atomized.
  • the heating assembly 13 includes an infrared radiation source, which is arranged along the inner wall of the heating chamber 11, so that when the pot body 21 is inserted into the heating chamber 11, the infrared radiation source is arranged around the pot body 21, so that When the infrared radiation source radiates infrared rays into the atomizing chamber 211 of the pot body 21 for heating, the temperature field is more uniform, which ensures better consistency of taste.
  • infrared rays are used to heat and atomize the substrate to be atomized in the atomization chamber 211.
  • the infrared electrothermal conversion efficiency exceeds 90%, which can greatly increase the temperature and cooling speed, and the preheating time can be reduced to less than 10 seconds. It is beneficial to ensure a better consistency of taste; on the other hand, the active ingredients of the substrate to be atomized are matched with infrared rays, which can effectively and accurately selectively heat the active ingredients in the substrate to improve the temperature field and taste; on the other hand, The matrix absorbs infrared rays and is continuously heated and carbonized, losing active ingredients.
  • Infrared rays can pass through the carbonized part, so that the transmittance of infrared rays increases from about 40% to about 85%.
  • the infrared rays further radiate to the surrounding matrix, which can heat more evenly.
  • the heating assembly 13 includes an infrared radiation source and a condensing lens group disposed in the heating chamber 11 . Both the infrared radiation source and the condensing lens group are located at the end of the housing component away from the insertion opening 12 , and the condensing lens group is located at the side of the infrared radiation source close to the insertion opening 12 .
  • the infrared rays emitted by the infrared radiation source pass through the condenser lens group, and the infrared rays are gathered by the condenser lens group, so that the gathered infrared rays can be more concentratedly irradiated to the matrix in the pot body 21, and the matrix absorbs the infrared rays and then heats up. Atomized to form aerosols.
  • the condensing lens group includes at least one lens capable of transmitting infrared rays, as long as it can achieve the effect of focusing the infrared rays emitted by the infrared radiation source, there is no limitation here.
  • the shell assembly includes a shell 14 , an upper cover 15 and a lower cover 16 .
  • the casing 14 is in a cylindrical shape with two ends open, the upper cover 15 is mounted on one end of the casing 14 , and the lower cover 16 is mounted on the other end of the casing 14 .
  • the casing 14 , the upper cover 15 and the lower cover 16 enclose the heating chamber 11 , and the plug opening 12 is opened on the upper cover 15 .
  • the pot body 21 can be pulled out from the insertion opening 12 on the upper cover 15, and then the pot body 21 of the new consumable mechanism 20 can be pulled out from the insertion opening 12 on the upper cover 15. Insert into the heating chamber 11.
  • the upper cover 15 is connected to the pot body 21, such as tightly fitted, clamped or threaded, so that the pot body 21 is connected to the upper
  • the cover 15 is relatively fixed to prevent the consumable mechanism 20 from falling off during use.
  • other convenient detachable connection methods other than tight fit, clip connection or screw connection may also be used between the upper cover 15 and the pot body 21 , which are not limited here.
  • the shell assembly further includes a support sleeve 17 , which is sheathed inside the shell 14 and abuts between the upper cover 15 and the lower cover 16 .
  • the supporting sleeve 17 plays a role of supporting the upper cover 15 and the lower cover 16, thereby facilitating to increase the structural strength of the shell assembly.
  • the housing assembly further includes a sealing member 18, which is arranged between the support sleeve 17 and the upper cover 15, and is used for sealing the gap between the support sleeve 17 and the upper cover 15 to avoid leakage of aerosol.
  • both the support sleeve 17 and the shell 14 are provided with ventilation holes (not shown in the figure), so that the external air can pass through the ventilation holes on the shell 14 and the support sleeve 17 in turn under the action of the user's suction.
  • the vent hole and the air inlet 212 on the pot body 21 enter the atomization chamber 211, and carry the aerosol generated by atomization into the airflow channel 221, and finally provide the user with inhalation. It should be noted that, in order to introduce external air, it is not limited to opening vent holes on the support sleeve 17 and the housing 14 .
  • a ventilation hole can also be set on the lower cover 16, so that under the user's suction, the external air can pass through the ventilation hole on the lower cover 16 and the air intake hole 212 on the pot body 21 in sequence. Enter into the atomization cavity 211, and carry the aerosol generated by the atomization into the airflow channel 221, finally for the user to inhale.
  • the pot body 21 has an open end 213 and a closed end 214 opposite to the open end 213, and the suction nozzle 22 is installed on the pot body 21
  • the open end 213 is used to communicate the air flow channel 221 of the suction nozzle 22 with the atomizing chamber 211 of the pot body 21 .
  • the air inlet 212 is opened at the closed end 214 of the pot body 21 (see FIG. 4 and FIG. 5 ); or, the air inlet 212 is opened at the open end 213 of the pot body 21 (see FIG. 6 and FIG. 7 ).
  • the air inlet 212 when the air inlet 212 is opened at the closed end 214 of the pot body 21, the air enters the atomization chamber 211 from the closed end 214 of the pot body 21, and passes through the substrate in the atomization chamber 211, so that the atomized gas formed
  • the sol flows to the airflow channel 221 together with the airflow, and then enters the airflow channel 221, and is finally inhaled by the user.
  • the air inlet 212 When the air inlet 212 is opened at the opening end 213 of the pot body 21, the air enters the atomization chamber 211 from the opening end 213 of the pot body 21, and directly enters the airflow channel 221 without passing through the substrate, and the air in the atomization chamber 211 Under the effect of negative pressure, the sol enters the airflow channel 221 together with the airflow, and is finally inhaled by the user.
  • the open end 213 of the pot body 21 is sleeved on the outside of one end of the suction nozzle 22, and the connection between the pot body 21 and the suction nozzle 22 can be fixed by means of tight fit connection, clip joint, glue, screw connection, etc. .
  • the pot body 21 and the suction nozzle 22 are fixed by tight fit, glue or clamping, and the pot body 21 and the upper cover 15 are fixed by tight fit or clamping, the pot
  • the connection strength between the body 21 and the suction nozzle 22 should be greater than the connection strength between the pot body 21 and the upper cover 15, so that when the suction nozzle 22 is held and pulled out, the pot body 21 can follow the suction nozzle 22 from plugging and unplugging.
  • the opening 12 is pulled out to prevent the pot body 21 from being separated from the suction nozzle 22 when pulling out, so that the pot body 21 cannot be pulled out from the heating cavity 11 .
  • the consumables mechanism 20 also includes a sealing ring 23, which is arranged between the pot body 21 and the suction nozzle 22 to seal the gap between the pot body 21 and the suction nozzle 22 to avoid aerosol leakage.
  • the consumables mechanism 20 further includes a filter 24 disposed in the airflow channel 221 .
  • the filter 24 is used to filter impurities in the airflow passing through the airflow channel 221; on the other hand, the filter 24 can absorb the heat of the airflow passing through, and play a role in cooling the airflow.
  • the utility model also provides an electronic atomization device, which includes a power supply module and the atomizer as described in any one of the above embodiments.
  • the power supply module is matched with the heating mechanism 10 and electrically connected with the heating mechanism 10 .
  • the power supply module provides electric energy for the heating mechanism 10 , so that the heating mechanism 10 heats and atomizes the substrate to be atomized in the pot body 21 .
  • the power supply module is connected to the lower cover 16 and electrically connected to the infrared radiation source of the heating mechanism 10, so that the infrared radiation source radiates infrared rays outward.

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Abstract

Atomiseur et dispositif d'atomisation électronique. L'atomiseur comprend : un mécanisme de chauffage (10) ayant une cavité de chauffage (11) ; et un mécanisme consommable (20) placé amovible sur le mécanisme de chauffage (10) et comprenant un corps de cartouche (21) et un embout buccal (22) relié au corps de cartouche (21). Le corps de cartouche (21) est doté d'une cavité d'atomisation (211) utilisée pour recevoir un substrat à atomiser et des orifices d'admission d'air (212) communiquant avec la cavité d'atomisation (211). L'embout buccal (22) est doté d'un canal d'écoulement d'air (221) communiquant avec la cavité d'atomisation (211). Lorsque le mécanisme consommable (20) est placé sur le mécanisme de chauffage (10), le corps de cartouche (21) est logé dans la cavité de chauffage (11) et le mécanisme de chauffage (10) est utilisé pour chauffer et atomiser le substrat à atomiser dans la cavité d'atomisation (211). Dans l'atomiseur et le dispositif d'atomisation électronique, le mécanisme consommable (20) peut être séparé du mécanisme de chauffage (10) et remplacé, de telle sorte qu'il n'est pas possible d'utiliser le corps de cartouche (21) de manière répétée pendant une longue période, ce qui permet d'assurer un goût agréable et d'améliorer l'expérience utilisateur.
PCT/CN2022/129809 2021-12-31 2022-11-04 Atomiseur et dispositif d'atomisation électronique WO2023124531A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202123422813 2021-12-31
CN202123422813.4 2021-12-31

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WO2023124531A1 true WO2023124531A1 (fr) 2023-07-06

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204070571U (zh) * 2014-08-15 2015-01-07 深圳市合元科技有限公司 烘焙型雾化器及电子烟
CN204317504U (zh) * 2014-12-03 2015-05-13 深圳市合元科技有限公司 烘焙加热型电子吸烟装置
US20200022413A1 (en) * 2018-07-17 2020-01-23 Shenzhen First Union Technology Co., Ltd. Atomizer and electronic cigarette having same
CN112334025A (zh) * 2018-06-26 2021-02-05 Jt国际公司 用于电子烟的具有光学汽化系统的雾化器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204070571U (zh) * 2014-08-15 2015-01-07 深圳市合元科技有限公司 烘焙型雾化器及电子烟
CN204317504U (zh) * 2014-12-03 2015-05-13 深圳市合元科技有限公司 烘焙加热型电子吸烟装置
CN112334025A (zh) * 2018-06-26 2021-02-05 Jt国际公司 用于电子烟的具有光学汽化系统的雾化器
US20200022413A1 (en) * 2018-07-17 2020-01-23 Shenzhen First Union Technology Co., Ltd. Atomizer and electronic cigarette having same

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