WO2021229398A3 - Micro/nano bubble generator and/or system - Google Patents

Micro/nano bubble generator and/or system Download PDF

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Publication number
WO2021229398A3
WO2021229398A3 PCT/IB2021/053932 IB2021053932W WO2021229398A3 WO 2021229398 A3 WO2021229398 A3 WO 2021229398A3 IB 2021053932 W IB2021053932 W IB 2021053932W WO 2021229398 A3 WO2021229398 A3 WO 2021229398A3
Authority
WO
WIPO (PCT)
Prior art keywords
generator
liquid
reservoir
micro
bubble generator
Prior art date
Application number
PCT/IB2021/053932
Other languages
French (fr)
Other versions
WO2021229398A2 (en
Inventor
Nir Oz
Original Assignee
Nir Oz
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 Nir Oz filed Critical Nir Oz
Publication of WO2021229398A2 publication Critical patent/WO2021229398A2/en
Publication of WO2021229398A3 publication Critical patent/WO2021229398A3/en

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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • 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
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • 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
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced

Abstract

A system for introducing micro and/or nano bubbles into liquid includes a liquid reservoir, at least one generator located within the reservoir and a pump arranged to urge liquid from within the reservoir via a first line towards the at least one generator. The at least one generator has a first inlet and primary and secondary ports and pressurized liquid that arrives via the first line is arranged to enter the at least one generator via the first inlet to swirl within the generator and produce suction urging a second fluid to be drawn into the generator via at least one of the primary and secondary ports to form treated liquid.
PCT/IB2021/053932 2020-05-12 2021-05-09 Micro/nano bubble generator and/or system WO2021229398A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063023498P 2020-05-12 2020-05-12
US63/023,498 2020-05-12

Publications (2)

Publication Number Publication Date
WO2021229398A2 WO2021229398A2 (en) 2021-11-18
WO2021229398A3 true WO2021229398A3 (en) 2021-12-23

Family

ID=78525397

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2021/053932 WO2021229398A2 (en) 2020-05-12 2021-05-09 Micro/nano bubble generator and/or system

Country Status (1)

Country Link
WO (1) WO2021229398A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2319767A (en) * 1941-08-28 1943-05-18 Monarch Mfg Works Inc Spray nozzle
JP2006167612A (en) * 2004-12-16 2006-06-29 Sanyo Electric Co Ltd Apparatus for generating micro bubble
JP2008062151A (en) * 2006-09-06 2008-03-21 Nishida Marine Boiler Co Ltd Apparatus for generating bubble
JP2012176335A (en) * 2011-02-25 2012-09-13 Seiwa Kogyo Kk Microbubble generator
WO2016006636A1 (en) * 2014-07-08 2016-01-14 株式会社ｍｉｃｒｏ－ｂｕｂ Nanobubble-solution production and storage apparatus
US20200063064A1 (en) * 2016-05-24 2020-02-27 Daido Metal Co., Ltd. Cleaning liquid

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2319767A (en) * 1941-08-28 1943-05-18 Monarch Mfg Works Inc Spray nozzle
JP2006167612A (en) * 2004-12-16 2006-06-29 Sanyo Electric Co Ltd Apparatus for generating micro bubble
JP2008062151A (en) * 2006-09-06 2008-03-21 Nishida Marine Boiler Co Ltd Apparatus for generating bubble
JP2012176335A (en) * 2011-02-25 2012-09-13 Seiwa Kogyo Kk Microbubble generator
WO2016006636A1 (en) * 2014-07-08 2016-01-14 株式会社ｍｉｃｒｏ－ｂｕｂ Nanobubble-solution production and storage apparatus
US20200063064A1 (en) * 2016-05-24 2020-02-27 Daido Metal Co., Ltd. Cleaning liquid

Also Published As

Publication number Publication date
WO2021229398A2 (en) 2021-11-18

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