ES2526667T3 - Junta estanca del extremo de un conjunto del difusor de aireación - Google Patents

Junta estanca del extremo de un conjunto del difusor de aireación Download PDF

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Publication number
ES2526667T3
ES2526667T3 ES11712372.9T ES11712372T ES2526667T3 ES 2526667 T3 ES2526667 T3 ES 2526667T3 ES 11712372 T ES11712372 T ES 11712372T ES 2526667 T3 ES2526667 T3 ES 2526667T3
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ES
Spain
Prior art keywords
section
membrane
flange
support
wing
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
ES11712372.9T
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English (en)
Inventor
James A. Reilly
Anders G. Berfner
Per Olov Marcus Porath
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.)
Xylem IP Holdings LLC
Original Assignee
Xylem IP Holdings LLC
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 Xylem IP Holdings LLC filed Critical Xylem IP Holdings LLC
Application granted granted Critical
Publication of ES2526667T3 publication Critical patent/ES2526667T3/es
Active legal-status Critical Current
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Classifications

    • 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
    • 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
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • 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
    • B01F23/231264—Diffusers characterised by the shape of the diffuser element being in the form of plates, flat beams, flat membranes or films
    • 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
    • B01F23/2376—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 characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237611—Air
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
    • 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
    • B01F23/231—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
    • B01F23/23125—Diffusers characterised by the way in which they are assembled or mounted; Fabricating the parts of the diffusers
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Un conjunto de aireación (100) que comprende: - un miembro (110) del difusor que comprende una sección (130) del conducto y una sección (140) de la brida, la sección (130) del conducto rodea un espacio interior (132); - una membrana (160) que se extiende sobre la sección (140) de la brida, en donde la membrana tiene un par de partes del borde, la membrana (160) y la sección (140) de la brida forman una cámara (155) de gas entre ellas, la cámara (155) de gas está en comunicación de fluidos con el espacio interior (132) de la sección (130) del conducto; y - un empalme (180) del extremo que comprende una pieza superior (182) dispuesta para aplicar una fuerza de sujeción en la superficie superior de la membrana (160), y una banda de fijación (230) dispuesta para aplicar una fuerza de sujeción en una parte del borde de la membrana (160); caracterizado por que el empalme (180) del extremo comprende además un soporte (190) del ala dispuesto en un lado de la sección (140) de la brida opuesto a la membrana (160), y un mecanismo tensor dispuesto para proporcionar una fuerza de sujeción entre la pieza superior (182) y la sección (140) de la brida y el soporte (190) del ala en una dirección transversal a la sección (140) de la brida, en donde el mecanismo tensor está constituido por al menos un pasador (210) anclado en el soporte (190) del ala.

Description

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Claims (1)

  1. imagen1
ES11712372.9T 2010-04-12 2011-03-17 Junta estanca del extremo de un conjunto del difusor de aireación Active ES2526667T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US758369 2010-04-12
US12/758,369 US8371561B2 (en) 2010-04-12 2010-04-12 Aeration diffuser assembly end seal
PCT/US2011/028757 WO2011129947A1 (en) 2010-04-12 2011-03-17 End seals for aeration diffuser assembly

Publications (1)

Publication Number Publication Date
ES2526667T3 true ES2526667T3 (es) 2015-01-14

Family

ID=44144683

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11712372.9T Active ES2526667T3 (es) 2010-04-12 2011-03-17 Junta estanca del extremo de un conjunto del difusor de aireación

Country Status (15)

Country Link
US (1) US8371561B2 (es)
EP (1) EP2558188B1 (es)
KR (1) KR101857508B1 (es)
CN (1) CN102985173B (es)
AU (1) AU2011241058B2 (es)
BR (1) BR112012025682B1 (es)
CA (1) CA2795359C (es)
CL (1) CL2012002850A1 (es)
CO (1) CO6630091A2 (es)
ES (1) ES2526667T3 (es)
MX (1) MX340018B (es)
PE (1) PE20130790A1 (es)
PL (1) PL2558188T3 (es)
WO (1) WO2011129947A1 (es)
ZA (1) ZA201207202B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012108400B4 (de) * 2012-09-10 2022-07-21 Alexander Ott Standrohranordnung samt Befestigung zur Aufnahme und zur Gasversorgung von Belüftungskörpern in einem Abwasserklärbecken
WO2015049590A2 (en) * 2013-10-04 2015-04-09 Ovivo Luxembourg S.a.r.l. Adjustable variable bubble size aeration for submerged membrane air scour
US20150290597A1 (en) * 2014-04-09 2015-10-15 Therapeutic Proteins International, LLC Aeration device for bioreactors
AT14362U1 (de) * 2014-05-02 2015-09-15 Aquaconsult Anlagenbau Gmbh Montagevorrichtung für ein Belüftungselement und Belüfter eines solchen Belüftungselementes
US10773982B2 (en) * 2017-08-10 2020-09-15 Thomas E. Frankel Diffuser assembly
CN111101118B (zh) * 2019-11-29 2024-08-13 昆山东威科技股份有限公司 一种回流槽及具有回流槽的装置

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Also Published As

Publication number Publication date
MX340018B (es) 2016-06-22
AU2011241058A1 (en) 2012-11-01
CN102985173A (zh) 2013-03-20
US8371561B2 (en) 2013-02-12
CA2795359C (en) 2018-03-06
KR101857508B1 (ko) 2018-05-14
US20110248414A1 (en) 2011-10-13
BR112012025682B1 (pt) 2020-12-08
PL2558188T3 (pl) 2015-03-31
MX2012011455A (es) 2012-11-23
EP2558188B1 (en) 2014-09-24
EP2558188A1 (en) 2013-02-20
CO6630091A2 (es) 2013-03-01
PE20130790A1 (es) 2013-07-28
CA2795359A1 (en) 2011-10-20
CN102985173B (zh) 2014-12-24
ZA201207202B (en) 2013-11-27
KR20130038859A (ko) 2013-04-18
CL2012002850A1 (es) 2013-06-07
BR112012025682A2 (pt) 2017-12-12
WO2011129947A1 (en) 2011-10-20
AU2011241058B2 (en) 2014-10-30

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