JP6978793B2 - ファインバブル発生装置及び水処理装置 - Google Patents

ファインバブル発生装置及び水処理装置 Download PDF

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Publication number
JP6978793B2
JP6978793B2 JP2019137478A JP2019137478A JP6978793B2 JP 6978793 B2 JP6978793 B2 JP 6978793B2 JP 2019137478 A JP2019137478 A JP 2019137478A JP 2019137478 A JP2019137478 A JP 2019137478A JP 6978793 B2 JP6978793 B2 JP 6978793B2
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JP
Japan
Prior art keywords
orifice
fine bubble
water
diameter
bubble generator
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Active
Application number
JP2019137478A
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English (en)
Japanese (ja)
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JP2021020153A (ja
JP2021020153A5 (enExample
Inventor
芳樹 柴田
厚次 花村
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.)
Shibata Corp
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Shibata Corp
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 to JP2019137478A priority Critical patent/JP6978793B2/ja
Application filed by Shibata Corp filed Critical Shibata Corp
Priority to CN202080033572.3A priority patent/CN113853357A/zh
Priority to PCT/JP2020/028588 priority patent/WO2021020310A1/ja
Priority to KR1020217036113A priority patent/KR102773394B1/ko
Priority to KR1020257005736A priority patent/KR20250034175A/ko
Priority to EP20845663.2A priority patent/EP4005654A4/en
Priority to US17/606,383 priority patent/US20220242754A1/en
Publication of JP2021020153A publication Critical patent/JP2021020153A/ja
Publication of JP2021020153A5 publication Critical patent/JP2021020153A5/ja
Priority to JP2021181498A priority patent/JP2022010118A/ja
Application granted granted Critical
Publication of JP6978793B2 publication Critical patent/JP6978793B2/ja
Priority to JP2023176335A priority patent/JP7731149B2/ja
Priority to JP2025134204A priority patent/JP2025163258A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of 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
    • B01F23/237—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
    • 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
    • B01F23/2375—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 for obtaining bubbles with a size below 1 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
    • B01F25/42—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/005—Mixing or agitating manure, dung
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/06—Mixing of food ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/21—Mixing of ingredients for cosmetic or perfume compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/22—Mixing of ingredients for pharmaceutical or medical compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/305—Treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/4505—Mixing ingredients comprising detergents, soaps, for washing, e.g. washing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/48—Mixing water in water-taps with other ingredients, e.g. air, detergents or disinfectants
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Mechanical Engineering (AREA)
  • Nanotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Physical Water Treatments (AREA)
  • Nozzles (AREA)
JP2019137478A 2019-07-26 2019-07-26 ファインバブル発生装置及び水処理装置 Active JP6978793B2 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP2019137478A JP6978793B2 (ja) 2019-07-26 2019-07-26 ファインバブル発生装置及び水処理装置
PCT/JP2020/028588 WO2021020310A1 (ja) 2019-07-26 2020-07-22 ファインバブル発生装置及び水処理装置
KR1020217036113A KR102773394B1 (ko) 2019-07-26 2020-07-22 파인버블 발생장치 및 수처리장치
KR1020257005736A KR20250034175A (ko) 2019-07-26 2020-07-22 파인버블 발생장치 및 수처리장치
EP20845663.2A EP4005654A4 (en) 2019-07-26 2020-07-22 Fine bubble generator and water treatment device
US17/606,383 US20220242754A1 (en) 2019-07-26 2020-07-22 Fine Bubble Generator And Water Treatment Device
CN202080033572.3A CN113853357A (zh) 2019-07-26 2020-07-22 微泡产生装置及水处理装置
JP2021181498A JP2022010118A (ja) 2019-07-26 2021-11-05 ファインバブル発生方法
JP2023176335A JP7731149B2 (ja) 2019-07-26 2023-10-11 ファインバブル発生装置
JP2025134204A JP2025163258A (ja) 2019-07-26 2025-08-12 ファインバブル発生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019137478A JP6978793B2 (ja) 2019-07-26 2019-07-26 ファインバブル発生装置及び水処理装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021181498A Division JP2022010118A (ja) 2019-07-26 2021-11-05 ファインバブル発生方法

Publications (3)

Publication Number Publication Date
JP2021020153A JP2021020153A (ja) 2021-02-18
JP2021020153A5 JP2021020153A5 (enExample) 2021-04-30
JP6978793B2 true JP6978793B2 (ja) 2021-12-08

Family

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Family Applications (4)

Application Number Title Priority Date Filing Date
JP2019137478A Active JP6978793B2 (ja) 2019-07-26 2019-07-26 ファインバブル発生装置及び水処理装置
JP2021181498A Pending JP2022010118A (ja) 2019-07-26 2021-11-05 ファインバブル発生方法
JP2023176335A Active JP7731149B2 (ja) 2019-07-26 2023-10-11 ファインバブル発生装置
JP2025134204A Pending JP2025163258A (ja) 2019-07-26 2025-08-12 ファインバブル発生装置

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2021181498A Pending JP2022010118A (ja) 2019-07-26 2021-11-05 ファインバブル発生方法
JP2023176335A Active JP7731149B2 (ja) 2019-07-26 2023-10-11 ファインバブル発生装置
JP2025134204A Pending JP2025163258A (ja) 2019-07-26 2025-08-12 ファインバブル発生装置

Country Status (6)

Country Link
US (1) US20220242754A1 (enExample)
EP (1) EP4005654A4 (enExample)
JP (4) JP6978793B2 (enExample)
KR (2) KR102773394B1 (enExample)
CN (1) CN113853357A (enExample)
WO (1) WO2021020310A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7164846B1 (ja) 2021-09-24 2022-11-02 株式会社ナノバブル研究所 微細気泡発生方法
WO2024090146A1 (ja) * 2022-10-24 2024-05-02 株式会社アクアソリューション 液体噴出装置
JP7316006B1 (ja) 2022-12-19 2023-07-27 アクアソリューションズ株式会社 流体混合装置
CN121001811A (zh) * 2023-07-24 2025-11-21 柴田股份有限公司 气体溶解方法

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JP6169749B1 (ja) * 2016-04-12 2017-07-26 大生工業株式会社 微細気泡生成装置
CN113648858B (zh) 2016-07-25 2024-06-11 柴田股份有限公司 气泡产生装置以及气泡产生单元
JP6129390B1 (ja) * 2016-07-28 2017-05-17 株式会社カクイチ製作所 ナノバブル生成ノズル及びナノバブル生成装置
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CN108704499B (zh) * 2018-08-02 2023-07-07 上海捷乔纳米科技有限公司 微气泡产生器

Also Published As

Publication number Publication date
JP2023171586A (ja) 2023-12-01
KR20210148314A (ko) 2021-12-07
JP2021020153A (ja) 2021-02-18
EP4005654A1 (en) 2022-06-01
KR102773394B1 (ko) 2025-02-26
EP4005654A4 (en) 2023-09-27
US20220242754A1 (en) 2022-08-04
JP2025163258A (ja) 2025-10-28
JP7731149B2 (ja) 2025-08-29
WO2021020310A1 (ja) 2021-02-04
CN113853357A (zh) 2021-12-28
KR20250034175A (ko) 2025-03-10
JP2022010118A (ja) 2022-01-14

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