JP6279179B1 - 気泡発生装置 - Google Patents

気泡発生装置 Download PDF

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Publication number
JP6279179B1
JP6279179B1 JP2017556758A JP2017556758A JP6279179B1 JP 6279179 B1 JP6279179 B1 JP 6279179B1 JP 2017556758 A JP2017556758 A JP 2017556758A JP 2017556758 A JP2017556758 A JP 2017556758A JP 6279179 B1 JP6279179 B1 JP 6279179B1
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Japan
Prior art keywords
main body
bubble
bubble generating
water flow
column
Prior art date
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Active
Application number
JP2017556758A
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English (en)
Japanese (ja)
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JPWO2018021330A1 (ja
Inventor
芳樹 柴田
芳樹 柴田
厚次 花村
厚次 花村
泰孝 坂本
泰孝 坂本
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Shibata Corp
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Shibata Corp
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Publication of JPWO2018021330A1 publication Critical patent/JPWO2018021330A1/ja
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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
    • 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
    • B01F25/40—Static mixers
    • B01F25/44—Mixers in which the components are pressed through slits
    • B01F25/441—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits
    • 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
    • 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
    • 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
    • B01F25/40—Static mixers
    • 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
    • B01F25/40—Static mixers
    • B01F25/44—Mixers in which the components are pressed through slits
    • B01F25/442—Mixers in which the components are pressed through slits characterised by the relative position of the surfaces during operation
    • B01F25/4421—Mixers in which the components are pressed through slits characterised by the relative position of the surfaces during operation the surfaces being maintained in a fixed position, spaced from each other, therefore maintaining the slit always open
    • 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
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B01F23/23112—Mounting the bubbling devices or the diffusers comprising the use of flow guiding elements adjacent or above the gas stream
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
    • B01F25/4323—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa using elements provided with a plurality of channels or using a plurality of tubes which can either be placed between common spaces or collectors
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4335—Mixers with a converging-diverging cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/025—Influencing flow of fluids in pipes or conduits by means of orifice or throttle elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Nozzles (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)
JP2017556758A 2016-07-25 2017-07-25 気泡発生装置 Active JP6279179B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016145587 2016-07-25
JP2016145587 2016-07-25
PCT/JP2017/026902 WO2018021330A1 (ja) 2016-07-25 2017-07-25 気泡発生装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018004750A Division JP7041949B2 (ja) 2016-07-25 2018-01-16 気泡発生装置

Publications (2)

Publication Number Publication Date
JP6279179B1 true JP6279179B1 (ja) 2018-02-14
JPWO2018021330A1 JPWO2018021330A1 (ja) 2018-07-26

Family

ID=61017435

Family Applications (5)

Application Number Title Priority Date Filing Date
JP2017556758A Active JP6279179B1 (ja) 2016-07-25 2017-07-25 気泡発生装置
JP2018004750A Active JP7041949B2 (ja) 2016-07-25 2018-01-16 気泡発生装置
JP2022034479A Pending JP2022066455A (ja) 2016-07-25 2022-03-07 気泡発生装置
JP2023141100A Active JP7645001B2 (ja) 2016-07-25 2023-08-31 気泡発生装置
JP2025025065A Pending JP2025071204A (ja) 2016-07-25 2025-02-19 気泡発生装置

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP2018004750A Active JP7041949B2 (ja) 2016-07-25 2018-01-16 気泡発生装置
JP2022034479A Pending JP2022066455A (ja) 2016-07-25 2022-03-07 気泡発生装置
JP2023141100A Active JP7645001B2 (ja) 2016-07-25 2023-08-31 気泡発生装置
JP2025025065A Pending JP2025071204A (ja) 2016-07-25 2025-02-19 気泡発生装置

Country Status (5)

Country Link
US (4) US11077411B2 (https=)
EP (3) EP3915672A1 (https=)
JP (5) JP6279179B1 (https=)
CN (2) CN113648858B (https=)
WO (1) WO2018021330A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021020310A1 (ja) 2019-07-26 2021-02-04 株式会社シバタ ファインバブル発生装置及び水処理装置
WO2025023285A1 (ja) 2023-07-24 2025-01-30 株式会社シバタ ガス溶解方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3915672A1 (en) * 2016-07-25 2021-12-01 Shibata Corporation Bubble generating device
JP7248388B2 (ja) * 2018-08-06 2023-03-29 東芝ライフスタイル株式会社 微細気泡発生器、及び家電機器
DE112018006074T5 (de) 2017-11-29 2020-09-03 Toshiba Lifestyle Products & Services Corporation Mikroblasengenerator, Waschmaschine und Haushaltsgerät
DE112019000239T5 (de) * 2018-05-07 2020-08-27 Canada Pipeline Accessories, Co. Ltd. Rohrbaugruppe mit statischem mischer und strömungskonditionierer
TWI768813B (zh) * 2021-04-07 2022-06-21 蘇玟足 氣泡產生裝置
JP7653306B2 (ja) 2021-06-03 2025-03-28 リンナイ株式会社 微細気泡発生装置
JP7698987B2 (ja) 2021-06-04 2025-06-26 リンナイ株式会社 微細気泡発生装置
JP7698988B2 (ja) 2021-06-07 2025-06-26 リンナイ株式会社 微細気泡発生装置
CN117298892B (zh) * 2022-06-20 2025-09-16 华帝股份有限公司 气泡发生器及具有其的微气泡发生装置
JP7787587B2 (ja) * 2022-10-08 2025-12-17 株式会社アクアソリューション 微細気泡発生装置及び散水装置

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JPH08131800A (ja) * 1994-10-31 1996-05-28 Idec Izumi Corp 気液溶解混合装置
JPH1114035A (ja) * 1997-06-23 1999-01-22 Hitachi Ltd ＨＲＨＥ（Ｈｅａｔ Ｒｅｃｏｖｅｒｙ Ｈｅａｔ Ｅｘｃｈａｎｇｅｒ）システム
US20070045198A1 (en) * 2003-10-10 2007-03-01 Hikoroku Sugiura Method for purifying fluid and static mixer
JP2008018330A (ja) * 2006-07-12 2008-01-31 Norifumi Yoshida 気泡発生装置
WO2008139728A1 (ja) * 2007-05-11 2008-11-20 Seika Corporation 気液混合循環装置
US9046115B1 (en) * 2009-07-23 2015-06-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Eddy current minimizing flow plug for use in flow conditioning and flow metering

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EP3915672A1 (en) * 2016-07-25 2021-12-01 Shibata Corporation Bubble generating device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08131800A (ja) * 1994-10-31 1996-05-28 Idec Izumi Corp 気液溶解混合装置
JPH1114035A (ja) * 1997-06-23 1999-01-22 Hitachi Ltd ＨＲＨＥ（Ｈｅａｔ Ｒｅｃｏｖｅｒｙ Ｈｅａｔ Ｅｘｃｈａｎｇｅｒ）システム
US20070045198A1 (en) * 2003-10-10 2007-03-01 Hikoroku Sugiura Method for purifying fluid and static mixer
JP2008018330A (ja) * 2006-07-12 2008-01-31 Norifumi Yoshida 気泡発生装置
WO2008139728A1 (ja) * 2007-05-11 2008-11-20 Seika Corporation 気液混合循環装置
US9046115B1 (en) * 2009-07-23 2015-06-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Eddy current minimizing flow plug for use in flow conditioning and flow metering

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021020310A1 (ja) 2019-07-26 2021-02-04 株式会社シバタ ファインバブル発生装置及び水処理装置
WO2025023285A1 (ja) 2023-07-24 2025-01-30 株式会社シバタ ガス溶解方法
EP4681806A1 (en) 2023-07-24 2026-01-21 Shibata Corporation Gas dissolving method

Also Published As

Publication number Publication date
US12076696B2 (en) 2024-09-03
US20190176100A1 (en) 2019-06-13
CN113648858B (zh) 2024-06-11
US20240399320A1 (en) 2024-12-05
JP7645001B2 (ja) 2025-03-13
JPWO2018021330A1 (ja) 2018-07-26
CN109475829A (zh) 2019-03-15
EP3488920A4 (en) 2020-03-18
JP2018051561A (ja) 2018-04-05
WO2018021330A1 (ja) 2018-02-01
EP3892365A1 (en) 2021-10-13
CN109475829B (zh) 2021-11-02
JP7041949B2 (ja) 2022-03-25
JP2022066455A (ja) 2022-04-28
JP2023159439A (ja) 2023-10-31
US20210331124A1 (en) 2021-10-28
JP2025071204A (ja) 2025-05-02
EP3488920A1 (en) 2019-05-29
US11077411B2 (en) 2021-08-03
CN113648858A (zh) 2021-11-16
US11794152B2 (en) 2023-10-24
EP3488920B1 (en) 2021-07-21
US20230372882A1 (en) 2023-11-23
EP3915672A1 (en) 2021-12-01

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