WO2017100955A3 - Verfahren und vorrichtung zur luftbefeuchtung mittels einer mikroporösen membran - Google Patents

Verfahren und vorrichtung zur luftbefeuchtung mittels einer mikroporösen membran Download PDF

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Publication number
WO2017100955A3
WO2017100955A3 PCT/CH2016/000156 CH2016000156W WO2017100955A3 WO 2017100955 A3 WO2017100955 A3 WO 2017100955A3 CH 2016000156 W CH2016000156 W CH 2016000156W WO 2017100955 A3 WO2017100955 A3 WO 2017100955A3
Authority
WO
WIPO (PCT)
Prior art keywords
microporous membrane
air
air humidification
water
humidified
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.)
Ceased
Application number
PCT/CH2016/000156
Other languages
English (en)
French (fr)
Other versions
WO2017100955A2 (de
Inventor
Urs Forster
Frank Walter LICHTNER
Leo Rasmussen
Daniel Winter
Peter Kappenberger
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.)
Condair Group AG
Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung eV
Original Assignee
Condair Group AG
Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung eV
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 Condair Group AG, Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung eV filed Critical Condair Group AG
Priority to EP16822372.5A priority Critical patent/EP3390923B1/de
Priority to EP18184196.6A priority patent/EP3441687B1/de
Priority to EP20167094.0A priority patent/EP3696468A1/de
Publication of WO2017100955A2 publication Critical patent/WO2017100955A2/de
Publication of WO2017100955A3 publication Critical patent/WO2017100955A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/1435—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification comprising semi-permeable membrane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Air Humidification (AREA)

Abstract

Bei einer Luftbefeuchtungsvorrichtung (10) mit einer hydrophoben, mikroporösen Membran (1) als Trennung zwischen Wasser und zu befeuchtender Luft wird der Wassermengenstrom pro Zeit so eingestellt, dass er um den Faktor X grösser ist als der Wasserdampfmengenstrom. Es zeigt sich, dass damit eine Luftbefeuchtung mit Wasser von geringer Temperatur störungsfrei durchführbar ist.
PCT/CH2016/000156 2015-12-18 2016-12-16 Verfahren und vorrichtung zur luftbefeuchtung mittel einer mikroporosen membran Ceased WO2017100955A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP16822372.5A EP3390923B1 (de) 2015-12-18 2016-12-16 Verfahren und vorrichtung zur luftbefeuchtung mittels einer mikroporösen membran
EP18184196.6A EP3441687B1 (de) 2015-12-18 2016-12-16 Membranelement und membran zur luftbefeuchtung
EP20167094.0A EP3696468A1 (de) 2015-12-18 2016-12-16 Membranelement für einen luftbefeuchtungsvorrichtung und verfahren zur herstellung eines membranelementes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1872/15 2015-12-18
CH01872/15A CH711934A2 (de) 2015-12-18 2015-12-18 Verfahren und Vorrichtung zur Luftbefeuchtung mittels einer hydrophoben, mikroporösen Membran.

Publications (2)

Publication Number Publication Date
WO2017100955A2 WO2017100955A2 (de) 2017-06-22
WO2017100955A3 true WO2017100955A3 (de) 2017-08-10

Family

ID=57737523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2016/000156 Ceased WO2017100955A2 (de) 2015-12-18 2016-12-16 Verfahren und vorrichtung zur luftbefeuchtung mittel einer mikroporosen membran

Country Status (3)

Country Link
EP (3) EP3696468A1 (de)
CH (1) CH711934A2 (de)
WO (1) WO2017100955A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12152807B2 (en) * 2018-02-12 2024-11-26 Noritake Co., Limited Liquid atomizing apparatus
DE102024116016A1 (de) * 2024-06-07 2025-12-11 Mahle International Gmbh Feuchtigkeitsdurchlässige Membran, Befeuchtermodul, Verfahren zur Herstellung eines Befeuchtermoduls sowie Befeuchter für ein Brennstoffzellensystem

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001067533A2 (en) * 2000-03-08 2001-09-13 Ballard Power Systems Inc. Membrane exchange humidifier
DE102008038557A1 (de) * 2008-08-20 2010-02-25 Eads Deutschland Gmbh Vorrichtung zur Luftbefeuchtung
US20150153052A1 (en) * 2012-09-20 2015-06-04 Mitsubishi Electric Corporation Humidifier and method of hydrophilization processing for humidifying material
DE102014006465A1 (de) * 2014-05-06 2015-11-12 Mann+Hummel Gmbh Befeuchtungseinrichtung, beispielsweise für eine Brennstoffzelle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461443B (sv) 1987-03-17 1990-02-19 Aapo Saeaesk Anordning foer evaporering av vaetska
JP3675529B2 (ja) * 1994-09-08 2005-07-27 ジャパンゴアテックス株式会社 加湿ユニット
US7380774B2 (en) 2004-05-17 2008-06-03 Mitsubishi Heavy Industries, Ltd. Humidifier
DE102012008197B4 (de) 2012-04-26 2018-06-14 Al-Ko Therm Gmbh Austauschsystem zum Austausch von Stoffen zwischen zwei Fluiden

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001067533A2 (en) * 2000-03-08 2001-09-13 Ballard Power Systems Inc. Membrane exchange humidifier
DE102008038557A1 (de) * 2008-08-20 2010-02-25 Eads Deutschland Gmbh Vorrichtung zur Luftbefeuchtung
US20150153052A1 (en) * 2012-09-20 2015-06-04 Mitsubishi Electric Corporation Humidifier and method of hydrophilization processing for humidifying material
DE102014006465A1 (de) * 2014-05-06 2015-11-12 Mann+Hummel Gmbh Befeuchtungseinrichtung, beispielsweise für eine Brennstoffzelle

Also Published As

Publication number Publication date
EP3441687A3 (de) 2019-04-03
WO2017100955A2 (de) 2017-06-22
EP3696468A1 (de) 2020-08-19
EP3441687A2 (de) 2019-02-13
EP3390923B1 (de) 2021-03-24
EP3441687B1 (de) 2020-05-13
EP3390923A2 (de) 2018-10-24
CH711934A2 (de) 2017-06-30

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