AEROSOL GENERATING DEVICE, AND FILM DEPOSITION APPARATUS COMPRISING THE SAME

• Main Author: FUCHIDA HIDETSUGU
• Format: Patent
• Language: English; Japanese
• Published: 31.08.2020
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; PERFORMING OPERATIONS; SPRAYING OR ATOMISING IN GENERAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TRANSPORTING

To provide an aerosol generating device that continuously and stably generates aerosol of a prescribed concentration.SOLUTION: An aerosol generating device according to one embodiment of the present invention comprises: a sealed container; a tray; at least one aerosolizing mechanism; a moving mechanism; and an oscillating mechanism. The tray is disposed inside the sealed vessel and includes a storage part for storing raw material particles. The aerosolizing mechanism has: a gas ejecting member which ejects a first gas for stirring up the raw material particles; a hood member including a space part for housing the gas ejection member and an aperture end abutting on the raw material particles inside the storage part; and a conveyance tube which conveys aerosol of the raw material particles produced inside the space part disposed in the hood member to a nozzle. The moving mechanism performs mutual relative movement of the tray and the aerosolizing mechanism inside the storage part. The oscillation mechanism oscillates the tray inside the sealed container.SELECTED DRAWING: Figure 2 【課題】所定濃度のエアロゾルを連続的かつ安定に生成することができるエアロゾル生成装置を提供する。【解決手段】本発明の一形態に係るエアロゾル生成装置は、密閉容器と、トレイと、少なくとも１つのエアロゾル化機構と、移動機構と、揺動機構とを具備する。トレイは、密閉容器の内部に配置され、原料粒子を収容する収容部を有する。エアロゾル化機構は、原料粒子の巻き上げ用の第１のガスを噴出するガス噴出部材と、ガス噴出部材を収容する空間部と収容部内の原料粒子に当接する開口端部とを有するフード部材と、フード部材に設けられ空間部内で生成された原料粒子のエアロゾルをノズルに搬送する搬送管と、を有する。移動機構は、トレイ及びエアロゾル化機構を収容部内において相互に相対移動させる。揺動機構は、前記密閉容器内において前記トレイを揺動させる。【選択図】図２