KR102771242B1 - 액체를 순환시키기 위한 쌍곡면 교반기 몸체, 및 교반기 및 가스발생 장치 - Google Patents

액체를 순환시키기 위한 쌍곡면 교반기 몸체, 및 교반기 및 가스발생 장치 Download PDF

Info

Publication number
KR102771242B1
KR102771242B1 KR1020217016631A KR20217016631A KR102771242B1 KR 102771242 B1 KR102771242 B1 KR 102771242B1 KR 1020217016631 A KR1020217016631 A KR 1020217016631A KR 20217016631 A KR20217016631 A KR 20217016631A KR 102771242 B1 KR102771242 B1 KR 102771242B1
Authority
KR
South Korea
Prior art keywords
stirrer
hyperboloid
air
paragraph
hyperbolic
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.)
Active
Application number
KR1020217016631A
Other languages
English (en)
Korean (ko)
Other versions
KR20210098457A (ko
Inventor
마커스 호프켄
토마스 해그스피엘
토르스텐 프레이
월터 스테이들
Original Assignee
인벤트 움벨트- 운트 베르파렌스테크닉 아게
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 인벤트 움벨트- 운트 베르파렌스테크닉 아게 filed Critical 인벤트 움벨트- 운트 베르파렌스테크닉 아게
Publication of KR20210098457A publication Critical patent/KR20210098457A/ko
Application granted granted Critical
Publication of KR102771242B1 publication Critical patent/KR102771242B1/ko
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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2333—Single stirrer-drive aerating units, e.g. with the stirrer-head pivoting around an horizontal axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/117—Stirrers provided with conical-shaped elements, e.g. funnel-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/17—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing
    • B01F27/172—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing for cutting, e.g. with knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • B01F27/2122—Hollow shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/94—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones
    • B01F27/941—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones being hollow, perforated or having special stirring elements thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • 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
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23365—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced at the radial periphery of the stirrer
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Water Treatment By Sorption (AREA)
KR1020217016631A 2018-12-03 2019-11-29 액체를 순환시키기 위한 쌍곡면 교반기 몸체, 및 교반기 및 가스발생 장치 Active KR102771242B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE202018106871 2018-12-03
DE202018106871.7 2018-12-03
DE102019101416.6 2019-01-21
DE102019101416.6A DE102019101416B4 (de) 2018-12-03 2019-01-21 Hyperboloid-Rührkörper zum Umwälzen von Flüssigkeiten sowie Rühr- und Begasungseinrichtung
PCT/EP2019/083096 WO2020114907A1 (de) 2018-12-03 2019-11-29 Hyperboloid-rührkörper zum umwälzen von flüssigkeiten sowie rühr- und begasungseinrichtung

Publications (2)

Publication Number Publication Date
KR20210098457A KR20210098457A (ko) 2021-08-10
KR102771242B1 true KR102771242B1 (ko) 2025-02-21

Family

ID=69412837

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020217016631A Active KR102771242B1 (ko) 2018-12-03 2019-11-29 액체를 순환시키기 위한 쌍곡면 교반기 몸체, 및 교반기 및 가스발생 장치
KR1020217013398A Active KR102715884B1 (ko) 2018-12-03 2019-11-29 수체를 통기하기 위한 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020217013398A Active KR102715884B1 (ko) 2018-12-03 2019-11-29 수체를 통기하기 위한 장치

Country Status (17)

Country Link
US (2) US11484848B2 (https=)
EP (2) EP3849694B1 (https=)
JP (2) JP7520009B2 (https=)
KR (2) KR102771242B1 (https=)
CN (2) CN113490544B (https=)
BR (1) BR112021006550A2 (https=)
CA (2) CA3114834A1 (https=)
DE (2) DE102019101416B4 (https=)
DK (2) DK3849694T3 (https=)
ES (2) ES2928354T3 (https=)
HU (2) HUE060200T2 (https=)
IL (2) IL281692B2 (https=)
MX (2) MX2021003937A (https=)
PL (2) PL3849694T3 (https=)
TW (2) TWI831876B (https=)
WO (2) WO2020114907A1 (https=)
ZA (1) ZA202101963B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019101416B4 (de) * 2018-12-03 2020-07-16 Invent Umwelt- Und Verfahrenstechnik Ag Hyperboloid-Rührkörper zum Umwälzen von Flüssigkeiten sowie Rühr- und Begasungseinrichtung
CN111389299A (zh) * 2020-04-23 2020-07-10 西安煤科动力科技有限公司 一种压滤煤泥分散式制浆机
CN113478864B (zh) * 2021-07-02 2022-03-11 南京科技职业学院 一种双曲面叶轮的制作方法
KR102623018B1 (ko) * 2022-06-19 2024-01-10 황희두 수처리용 멀티 구동 교반기
KR102734019B1 (ko) * 2022-12-12 2024-11-25 안성만 전동공구 연결형 교반기구
CN115849582B (zh) * 2022-12-13 2023-07-07 浙江长城搅拌设备股份有限公司 一种污水处理用搅拌曝气装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010535610A (ja) * 2007-08-09 2010-11-25 インベント ウムウェルト− ウント フェルファーレンステヒニック アーゲー 活性汚泥用撹拌装置
CN102491545A (zh) * 2011-12-21 2012-06-13 南京蓝深制泵集团股份有限公司 一种双曲面搅拌曝气机
US20160339401A1 (en) 2013-12-11 2016-11-24 Invent Umwelt- Und Verfahrenstechnik Ag Device for circulating a liquid received in a container

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8016582U1 (de) * 1981-02-05 Ostermaier, Josef, 8251 Wielerstett Vorrichtung zum Aufbereiten von Gülle
US1526596A (en) * 1922-06-09 1925-02-17 William E Greenawalt Apparatus for treating liquids with gases
US1726125A (en) * 1927-06-23 1929-08-27 Rowand Thomas Arthur Agitator aerator for liquids
GB526692A (en) * 1939-03-22 1940-09-24 Stanley Tucker Improvements in or relating to agitation and aeration apparatus
CH439139A (de) * 1965-11-11 1967-06-30 Kaelin J R Einrichtung zum Umwälzen und Belüften von Flüssigkeiten, insbesondere Gewässer und Abwasser, in einem Becken
JPS526954Y1 (https=) * 1968-02-10 1977-02-14
JPS526955Y1 (https=) * 1968-03-06 1977-02-14
US3490996A (en) * 1968-04-10 1970-01-20 Herbert C Kelly Jr Solar heated water vapor lifting and condensing system
US3630498A (en) * 1968-07-31 1971-12-28 Namco Corp Apparatus for gasifying and degasifying a liquid
JPS4738472Y1 (https=) * 1969-12-24 1972-11-21
US3782702A (en) * 1969-12-29 1974-01-01 R King Apparatus for mixing and treating fluids
US3744765A (en) * 1971-10-28 1973-07-10 M Bard Turbine mixer
JPS5428855Y2 (https=) * 1973-05-28 1979-09-14
JPS57157385A (en) * 1981-03-25 1982-09-28 Fujitsu Ltd Variable density picture dot pattern generating device
CA1206865A (en) * 1981-04-13 1986-07-02 Evan E. Koslow Energy efficient phase transfer/dispersion systems and methods for using the same
DE3209283A1 (de) * 1982-03-13 1983-09-22 Jürgen Dipl.-Ing. 4350 Recklinghausen Enning Vorrichtung zur hypolimnion-belueftung
JPH0768590B2 (ja) * 1988-10-21 1995-07-26 昭和アルミニウム株式会社 液体中への気泡放出、分散装置
US5013490A (en) * 1988-10-21 1991-05-07 Showa Aluminum Corporation Device for releasing and diffusing bubbles into liquid
US5255071A (en) * 1989-09-13 1993-10-19 Pollak Fred H Photoreflectance method and apparatus utilizing acousto-optic modulation
DE19823839A1 (de) 1998-05-29 1999-12-09 Franz Durst Verfahren und Vorrichtung zum Mischen und Dispergieren mindestens zweier Phasen
DE19826098C2 (de) * 1998-06-12 2002-03-14 Franz Durst Rührvorrichtung
DE20207376U1 (de) 2002-05-10 2003-06-26 Invent Umwelt Und Verfahrenste Rühr- und Begasungsvorrichtung für Belebtschlämme
FR2848472B1 (fr) * 2002-12-12 2005-02-18 Air Liquide Dispositif d'agitation d'un liquide et d'injection d'un gaz dans ce liquide a engorgement limite
US6808165B1 (en) * 2003-04-30 2004-10-26 Smith & Loveless, Inc. Apparatus for mixing and introducing gas into a large body of liquid
ITVE20040015A1 (it) * 2004-04-22 2004-07-22 Hydor Srl Aeratore rotante per acquari
DE102005016948B3 (de) * 2005-04-12 2007-01-04 Invent Umwelt-Und Verfahrenstechnik Ag Rührvorrichtung und Verfahren zur Abwasserbehandlung
CN101555067B (zh) * 2008-04-09 2010-12-29 孙树林 回转潜浮式曝气机
WO2009018873A1 (de) * 2007-08-09 2009-02-12 Invent Umwelt-Und Verfahrenstechnik Ag Rührvorrichtung für belebtschlämme
DE102007037586B3 (de) * 2007-08-09 2008-09-18 Invent Umwelt- Und Verfahrenstechnik Ag Rührvorrichtung für Belebtschlämme
CA2607886A1 (en) * 2007-10-25 2009-04-25 Midan Industries Ltd. Submersible mixing propeller
US7997788B2 (en) * 2007-10-25 2011-08-16 Midan Industries Ltd. Submersible mixing propeller
KR200447286Y1 (ko) * 2008-11-24 2010-01-14 주식회사 수환경알앤디 교반기
CN201411391Y (zh) * 2009-03-24 2010-02-24 何祖汉 具有双层叶轮的曝气搅拌装置
DE102010000730B4 (de) * 2010-01-07 2011-12-15 Invent Umwelt- Und Verfahrenstechnik Ag Vertikalrührwerk für in einem Klärbecken aufgenommenes Abwasser
CN202430063U (zh) * 2011-12-21 2012-09-12 南京蓝深制泵集团股份有限公司 一种双曲面搅拌曝气机
KR101378181B1 (ko) * 2013-11-01 2014-03-24 정욱도 분산기
DE102013225662A1 (de) * 2013-12-11 2015-06-11 Invent Umwelt- Und Verfahrenstechnik Ag Rührkörper zum Umwälzen von in einem Becken aufgenommenem Abwasser und Vorrichtung
CN104326581A (zh) * 2014-11-18 2015-02-04 四川邮科通信技术有限公司 一种用于电缆生产污水处理的高效节能搅拌曝气机
CN106145400B (zh) * 2015-04-21 2019-05-24 崔汇文 增氧机
TWM510611U (zh) * 2015-04-21 2015-10-21 Huei-Wern Tsuei 增氧機
CN105363374B (zh) * 2015-11-18 2017-08-25 亚太水处理(天长)有限公司 一种污水搅拌器
AU2017231596A1 (en) * 2016-03-10 2018-11-01 Bruce Hyndman Henley Improvements in and relating to mixers
DE102019101416B4 (de) 2018-12-03 2020-07-16 Invent Umwelt- Und Verfahrenstechnik Ag Hyperboloid-Rührkörper zum Umwälzen von Flüssigkeiten sowie Rühr- und Begasungseinrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010535610A (ja) * 2007-08-09 2010-11-25 インベント ウムウェルト− ウント フェルファーレンステヒニック アーゲー 活性汚泥用撹拌装置
CN102491545A (zh) * 2011-12-21 2012-06-13 南京蓝深制泵集团股份有限公司 一种双曲面搅拌曝气机
US20160339401A1 (en) 2013-12-11 2016-11-24 Invent Umwelt- Und Verfahrenstechnik Ag Device for circulating a liquid received in a container

Also Published As

Publication number Publication date
WO2020114907A1 (de) 2020-06-11
HUE059117T2 (hu) 2022-10-28
MX2021003937A (es) 2021-05-27
WO2020114908A1 (de) 2020-06-11
CN113490544B (zh) 2023-10-27
EP3823743A1 (de) 2021-05-26
DE102019101416A1 (de) 2020-06-04
JP7520009B2 (ja) 2024-07-22
DK3849694T3 (da) 2022-10-17
IL281692B1 (en) 2024-05-01
IL280976A (en) 2021-04-29
KR102715884B1 (ko) 2024-10-11
ZA202101963B (en) 2022-07-27
TW202031349A (zh) 2020-09-01
DE102019101416B4 (de) 2020-07-16
JP2022512102A (ja) 2022-02-02
DK3823743T3 (da) 2022-06-07
JP7478735B2 (ja) 2024-05-07
PL3849694T3 (pl) 2023-01-09
IL281692A (en) 2021-05-31
EP3823743B1 (de) 2022-04-20
ES2928354T3 (es) 2022-11-17
US11484848B2 (en) 2022-11-01
BR112021004026A2 (pt) 2021-05-25
MX2021002929A (es) 2021-06-15
PL3823743T3 (pl) 2022-09-05
CA3110663A1 (en) 2020-06-11
CN113423490B (zh) 2023-04-18
CA3114834A1 (en) 2020-06-11
CN113490544A (zh) 2021-10-08
US20210316257A1 (en) 2021-10-14
CN113423490A (zh) 2021-09-21
EP3849694A1 (de) 2021-07-21
TWI831876B (zh) 2024-02-11
DE102019103252B3 (de) 2020-02-27
US11731090B2 (en) 2023-08-22
TW202108235A (zh) 2021-03-01
TWI832932B (zh) 2024-02-21
IL281692B2 (en) 2024-09-01
IL280976B2 (en) 2025-03-01
HUE060200T2 (hu) 2023-02-28
EP3849694B1 (de) 2022-07-13
ES2920488T3 (es) 2022-08-04
KR20210096601A (ko) 2021-08-05
JP2022512101A (ja) 2022-02-02
BR112021006550A2 (pt) 2021-07-06
IL280976B1 (en) 2024-11-01
US20210394132A1 (en) 2021-12-23
KR20210098457A (ko) 2021-08-10

Similar Documents

Publication Publication Date Title
KR102771242B1 (ko) 액체를 순환시키기 위한 쌍곡면 교반기 몸체, 및 교반기 및 가스발생 장치
JP2022512101A5 (https=)
WO2000041801A1 (en) Gas-liquid mixing device
KR101803071B1 (ko) 양식장용 폭기장치
JP5856341B1 (ja) 旋回流混合撹拌装置
KR102100463B1 (ko) 정화효율이 향상된 산기장치
KR102048614B1 (ko) 어류 양식장내 미세기포 발생장치
KR102244454B1 (ko) 용존산소량 증대형 버블 생성장치
EP2853308A1 (en) Aeration equipment
WO2018141523A1 (en) Wind turbine with a tubular support structure and a bearing assembly
JP2021532980A5 (https=)
KR100527664B1 (ko) 기액 혼합기용 임펠러 및 이를 포함하는 기액 혼합기
JP7665246B1 (ja) 混合装置及び混合方法
JP3160718U (ja) 循環式上下軸流撹拌装置
BR112021004026B1 (pt) Dispositivo para aeração de corpos dágua
CN205695083U (zh) 一种风叶增氧机
ITBA20030028U1 (it) Insufflatore d'aria sommergibile, particolarmente utile in vasche di aerazione di impianti per la depurazione delle acque, per le caratteristiche di ottimale ossigenazione e miscelazione dell'intera massa fluida
KR20200056157A (ko) 다단펌프 일체형 버블 발생장치
JP3207607U (ja) 整流体
JP2020179323A (ja) 曝気攪拌装置および圧力差発生ユニット

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20210531

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20221125

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20240517

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20250121

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20250218

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20250218

End annual number: 3

Start annual number: 1

PG1601 Publication of registration