JP7807769B2 - 気泡形成装置及び気泡形成方法 - Google Patents

気泡形成装置及び気泡形成方法

Info

Publication number
JP7807769B2
JP7807769B2 JP2025507026A JP2025507026A JP7807769B2 JP 7807769 B2 JP7807769 B2 JP 7807769B2 JP 2025507026 A JP2025507026 A JP 2025507026A JP 2025507026 A JP2025507026 A JP 2025507026A JP 7807769 B2 JP7807769 B2 JP 7807769B2
Authority
JP
Japan
Prior art keywords
holes
porous body
microbubbles
hole
liquid
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2025507026A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025069563A5 (https=
JPWO2025069563A1 (https=
Inventor
崇 五島
重幸 三上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kagoshima University NUC
Murata Manufacturing Co Ltd
Original Assignee
Kagoshima University NUC
Murata Manufacturing Co Ltd
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 Kagoshima University NUC, Murata Manufacturing Co Ltd filed Critical Kagoshima University NUC
Publication of JPWO2025069563A1 publication Critical patent/JPWO2025069563A1/ja
Publication of JPWO2025069563A5 publication Critical patent/JPWO2025069563A5/ja
Application granted granted Critical
Publication of JP7807769B2 publication Critical patent/JP7807769B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2373Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media for obtaining fine bubbles, i.e. bubbles with a size below 100 µm
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • B01F25/45Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71Feed mechanisms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
JP2025507026A 2023-09-29 2024-05-28 気泡形成装置及び気泡形成方法 Active JP7807769B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023169190 2023-09-29
JP2023169190 2023-09-29
PCT/JP2024/019529 WO2025069563A1 (ja) 2023-09-29 2024-05-28 気泡形成装置及び気泡形成方法

Publications (3)

Publication Number Publication Date
JPWO2025069563A1 JPWO2025069563A1 (https=) 2025-04-03
JPWO2025069563A5 JPWO2025069563A5 (https=) 2025-09-03
JP7807769B2 true JP7807769B2 (ja) 2026-01-28

Family

ID=95202829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025507026A Active JP7807769B2 (ja) 2023-09-29 2024-05-28 気泡形成装置及び気泡形成方法

Country Status (3)

Country Link
JP (1) JP7807769B2 (https=)
CN (1) CN121240922A (https=)
WO (1) WO2025069563A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010194425A (ja) 2009-02-24 2010-09-09 Ebara Corp 散気装置及び気泡発生装置
JP2021049499A (ja) 2019-09-25 2021-04-01 三機工業株式会社 散気装置
WO2021166951A1 (ja) 2020-02-17 2021-08-26 米島フエルト産業株式会社 積層材、中間シートの製造方法、及び、複合材の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190697A (en) * 1981-05-18 1982-11-24 Serupoole Kogyo Kk Air diffusion apparatus
JPH0337759Y2 (https=) * 1985-09-24 1991-08-09
JP3739902B2 (ja) * 1996-09-20 2006-01-25 株式会社日本触媒 気液分散装置及び気液接触装置並びに廃水処理装置
JP4151681B2 (ja) * 2005-07-19 2008-09-17 株式会社日立製作所 微細気泡生成装置及びその方法
JP6126729B2 (ja) * 2015-07-27 2017-05-10 丸福水産株式会社 混合処理体、混合処理法、流体混合器、気液混合処理装置、及び、魚介類養殖システム
JP7254365B2 (ja) * 2018-02-28 2023-04-10 国立研究開発法人科学技術振興機構 マイクロ液滴・気泡生成デバイス
JP6806941B1 (ja) * 2020-06-08 2021-01-06 株式会社エムテック 気液混合装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010194425A (ja) 2009-02-24 2010-09-09 Ebara Corp 散気装置及び気泡発生装置
JP2021049499A (ja) 2019-09-25 2021-04-01 三機工業株式会社 散気装置
WO2021166951A1 (ja) 2020-02-17 2021-08-26 米島フエルト産業株式会社 積層材、中間シートの製造方法、及び、複合材の製造方法

Also Published As

Publication number Publication date
WO2025069563A1 (ja) 2025-04-03
JPWO2025069563A1 (https=) 2025-04-03
CN121240922A (zh) 2025-12-30

Similar Documents

Publication Publication Date Title
US10787231B2 (en) Systems, methods, and apparatuses for reducing hydrodynamic frictional drag
US8726918B2 (en) Nanofluid generator and cleaning apparatus
CN102862333B (zh) 结构体及其制造方法
JP6780179B1 (ja) 流体供給装置及び内部構造体
Piao et al. Two-dimensional analysis of air–water interface on superhydrophobic grooves under fluctuating water pressure
Jeong et al. Liter-scale production of uniform gas bubbles via parallelization of flow-focusing generators
US20040256311A1 (en) Ultralyophobic membrane
Bolaños-Jiménez et al. Streaming flow by oscillating bubbles: quantitative diagnostics via particle tracking velocimetry
KR20180034703A (ko) 마이크로·나노 버블의 발생 방법, 발생 노즐 및 발생 장치
JP7807769B2 (ja) 気泡形成装置及び気泡形成方法
US11110414B2 (en) Bubble generation device, tubular member, bubble generation method, and method for manufacturing bubble generation device
KR101406268B1 (ko) 미세기포 발생장치
JP6808259B1 (ja) 積層ベンチュリノズル及びその製作方法並びにマイクロバブル液生成装置
JP6762513B2 (ja) 微小気泡発生板
JP7017678B2 (ja) 微小気泡発生板及びその製造方法
EP1645342B1 (en) Method and apparatus for controlled transient cavitation
JP5028596B2 (ja) ガス分散器
CN113289530A (zh) 集成合成双射流激励器的微通道混合器及其应用方法
JP3392780B2 (ja) カプセル粒子製造装置
US11130131B2 (en) Lattice microfluidics
CN215249904U (zh) 一种曝气器
JP3233973U (ja) 流体供給デバイス
Dushkin et al. Dynamics of foams of ethoxylated ionic surfactant in the presence of micelles and multivalent ions
JP2010201400A (ja) 散気装置及び気泡発生装置
EP4464406A1 (en) An apparatus for mixing gases in water in the form of dissolved gas and nanobubbles

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250205

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250205

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20250205

AA64 Notification of invalidation of claim of internal priority (with term)

Free format text: JAPANESE INTERMEDIATE CODE: A241764

Effective date: 20250225

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250307

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250715

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250911

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20251216

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260107

R150 Certificate of patent or registration of utility model

Ref document number: 7807769

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150