EP2460582A4 - Super-micro bubble generation device - Google Patents

Super-micro bubble generation device

Info

Publication number
EP2460582A4
EP2460582A4 EP10804452.0A EP10804452A EP2460582A4 EP 2460582 A4 EP2460582 A4 EP 2460582A4 EP 10804452 A EP10804452 A EP 10804452A EP 2460582 A4 EP2460582 A4 EP 2460582A4
Authority
EP
European Patent Office
Prior art keywords
super
generation device
bubble generation
micro bubble
micro
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.)
Granted
Application number
EP10804452.0A
Other languages
German (de)
French (fr)
Other versions
EP2460582B1 (en
EP2460582A1 (en
Inventor
Satoshi Anzai
Susumu Nishi
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.)
ANZAI, SATOSHI
Original Assignee
NISHIKEN DEVISE 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
Priority claimed from JP2009177693A external-priority patent/JP5885376B2/en
Application filed by NISHIKEN DEVISE CO Ltd filed Critical NISHIKEN DEVISE CO Ltd
Priority to PL10804452T priority Critical patent/PL2460582T3/en
Publication of EP2460582A1 publication Critical patent/EP2460582A1/en
Publication of EP2460582A4 publication Critical patent/EP2460582A4/en
Application granted granted Critical
Publication of EP2460582B1 publication Critical patent/EP2460582B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing 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
    • B01F23/2373—Mixing 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
EP10804452.0A 2009-07-30 2010-07-28 Super-micro bubble generation device Active EP2460582B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10804452T PL2460582T3 (en) 2009-07-30 2010-07-28 Super-micro bubble generation device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009177693A JP5885376B2 (en) 2008-07-30 2009-07-30 Ultra-fine bubble generator
PCT/JP2010/062705 WO2011013706A1 (en) 2009-07-30 2010-07-28 Super-micro bubble generation device

Publications (3)

Publication Number Publication Date
EP2460582A1 EP2460582A1 (en) 2012-06-06
EP2460582A4 true EP2460582A4 (en) 2015-10-28
EP2460582B1 EP2460582B1 (en) 2020-06-24

Family

ID=43530013

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10804452.0A Active EP2460582B1 (en) 2009-07-30 2010-07-28 Super-micro bubble generation device

Country Status (5)

Country Link
EP (1) EP2460582B1 (en)
DK (1) DK2460582T3 (en)
ES (1) ES2807880T3 (en)
PL (1) PL2460582T3 (en)
WO (1) WO2011013706A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110575764A (en) * 2018-06-07 2019-12-17 埃尔微尘科技（北京）有限公司 Heat and mass transfer device
GB202018966D0 (en) 2020-12-01 2021-01-13 Epigenetica Ltd Method and system to improve plant characteristics
GB202103986D0 (en) 2021-03-22 2021-05-05 Epigenetica Ltd Plant propagation
WO2023214041A1 (en) 2022-05-05 2023-11-09 Epigenetica Limited Processes, systems and media for delivering a substance to a plant

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362789A (en) * 1970-09-24 1974-08-07 British Oxygen Co Ltd Treatment of liquids
US4522151A (en) * 1983-03-14 1985-06-11 Arbisi Dominic S Aerator
WO1992009360A1 (en) * 1990-11-23 1992-06-11 Atomaer Pty. Ltd. Gas particle formation
JP2006061817A (en) * 2004-08-26 2006-03-09 Jfe Engineering Kk Aeration device
JP2007260529A (en) * 2006-03-28 2007-10-11 Kenji Ijuin Air diffusion nozzle and air diffusion tank
JP2008132437A (en) * 2006-11-29 2008-06-12 Kubota Corp Microbubble generation apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647726U (en) * 1979-09-19 1981-04-28
JP2003245533A (en) * 2002-02-22 2003-09-02 Mori Kikai Seisakusho:Kk Ultrafine air bubble generator
JP4884693B2 (en) * 2004-04-28 2012-02-29 独立行政法人科学技術振興機構 Micro bubble generator
JP3958346B1 (en) 2006-07-11 2007-08-15 南舘 誠 Microbubble generator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362789A (en) * 1970-09-24 1974-08-07 British Oxygen Co Ltd Treatment of liquids
US4522151A (en) * 1983-03-14 1985-06-11 Arbisi Dominic S Aerator
WO1992009360A1 (en) * 1990-11-23 1992-06-11 Atomaer Pty. Ltd. Gas particle formation
JP2006061817A (en) * 2004-08-26 2006-03-09 Jfe Engineering Kk Aeration device
JP2007260529A (en) * 2006-03-28 2007-10-11 Kenji Ijuin Air diffusion nozzle and air diffusion tank
JP2008132437A (en) * 2006-11-29 2008-06-12 Kubota Corp Microbubble generation apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011013706A1 *

Also Published As

Publication number Publication date
EP2460582B1 (en) 2020-06-24
DK2460582T3 (en) 2020-08-17
EP2460582A1 (en) 2012-06-06
WO2011013706A1 (en) 2011-02-03
PL2460582T3 (en) 2020-11-16
ES2807880T3 (en) 2021-02-24

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