JPWO2021245995A1 - - Google Patents

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Publication number
JPWO2021245995A1
JPWO2021245995A1 JP2022528432A JP2022528432A JPWO2021245995A1 JP WO2021245995 A1 JPWO2021245995 A1 JP WO2021245995A1 JP 2022528432 A JP2022528432 A JP 2022528432A JP 2022528432 A JP2022528432 A JP 2022528432A JP WO2021245995 A1 JPWO2021245995 A1 JP WO2021245995A1
Authority
JP
Japan
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
JP2022528432A
Other versions
JP7359304B2 (ja
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Publication of JPWO2021245995A1 publication Critical patent/JPWO2021245995A1/ja
Application granted granted Critical
Publication of JP7359304B2 publication Critical patent/JP7359304B2/ja
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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
    • 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
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231262—Diffusers characterised by the shape of the diffuser element having disc shape
    • 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
    • B01F23/238—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using vibrations, electrical or magnetic energy, radiations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0603—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a piezoelectric bender, e.g. bimorph
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0651—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of circular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
    • B06B1/0666—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface used as a diaphragm
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • B06B1/0629—Square array
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
JP2022528432A 2020-06-03 2021-02-22 気泡発生装置、および気泡発生システム Active JP7359304B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020097058 2020-06-03
JP2020097058 2020-06-03
PCT/JP2021/006590 WO2021245995A1 (ja) 2020-06-03 2021-02-22 気泡発生装置、および気泡発生システム

Publications (2)

Publication Number Publication Date
JPWO2021245995A1 true JPWO2021245995A1 (ja) 2021-12-09
JP7359304B2 JP7359304B2 (ja) 2023-10-11

Family

ID=78830788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022528432A Active JP7359304B2 (ja) 2020-06-03 2021-02-22 気泡発生装置、および気泡発生システム

Country Status (4)

Country Link
EP (1) EP4108322A4 (ja)
JP (1) JP7359304B2 (ja)
CN (1) CN115515705B (ja)
WO (1) WO2021245995A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023228589A1 (ja) * 2022-05-25 2023-11-30 株式会社村田製作所 気泡発生装置、および気泡発生システム
WO2023228588A1 (ja) * 2022-05-25 2023-11-30 株式会社村田製作所 気泡発生装置、および気泡発生システム
WO2023233701A1 (ja) * 2022-05-30 2023-12-07 株式会社村田製作所 気泡発生装置、および気泡発生システム
WO2023233700A1 (ja) * 2022-05-30 2023-12-07 株式会社村田製作所 気泡発生装置、および気泡発生システム

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006087984A (ja) * 2004-09-21 2006-04-06 Ngk Insulators Ltd 気泡噴射装置
WO2018100795A1 (ja) * 2016-11-30 2018-06-07 株式会社村田製作所 振動装置、カメラ用水滴除去装置及びカメラ
WO2018207395A1 (ja) * 2017-05-12 2018-11-15 株式会社村田製作所 振動装置
WO2020189270A1 (ja) * 2019-03-19 2020-09-24 株式会社村田製作所 気泡発生装置
WO2020189271A1 (ja) * 2019-03-19 2020-09-24 株式会社村田製作所 気泡発生装置
WO2021100227A1 (ja) * 2019-11-22 2021-05-27 株式会社村田製作所 振動装置、および振動装置を備える撮像ユニット
WO2021100228A1 (ja) * 2019-11-22 2021-05-27 株式会社村田製作所 振動装置、および振動装置を備える撮像ユニット

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3499279B2 (ja) * 1994-02-22 2004-02-23 倉敷化工株式会社 制御式防振装置
JP2007237015A (ja) * 2006-03-06 2007-09-20 Ebara Corp 気泡散気装置
WO2010089822A1 (ja) * 2009-02-09 2010-08-12 株式会社村田製作所 霧化部材及びそれを備える霧化器
WO2011086810A1 (ja) * 2010-01-12 2011-07-21 株式会社村田製作所 霧化器
JP6605229B2 (ja) * 2015-05-11 2019-11-13 国立大学法人群馬大学 気体の微細化装置
JP6819845B1 (ja) * 2019-11-22 2021-01-27 株式会社村田製作所 振動装置、および振動装置を備える撮像ユニット

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006087984A (ja) * 2004-09-21 2006-04-06 Ngk Insulators Ltd 気泡噴射装置
WO2018100795A1 (ja) * 2016-11-30 2018-06-07 株式会社村田製作所 振動装置、カメラ用水滴除去装置及びカメラ
WO2018207395A1 (ja) * 2017-05-12 2018-11-15 株式会社村田製作所 振動装置
WO2020189270A1 (ja) * 2019-03-19 2020-09-24 株式会社村田製作所 気泡発生装置
WO2020189271A1 (ja) * 2019-03-19 2020-09-24 株式会社村田製作所 気泡発生装置
WO2021100227A1 (ja) * 2019-11-22 2021-05-27 株式会社村田製作所 振動装置、および振動装置を備える撮像ユニット
WO2021100228A1 (ja) * 2019-11-22 2021-05-27 株式会社村田製作所 振動装置、および振動装置を備える撮像ユニット

Also Published As

Publication number Publication date
CN115515705A (zh) 2022-12-23
JP7359304B2 (ja) 2023-10-11
EP4108322A4 (en) 2024-03-27
CN115515705B (zh) 2024-06-11
EP4108322A1 (en) 2022-12-28
WO2021245995A1 (ja) 2021-12-09

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