EP2397805A3 - Vorrichtung zur Rückkühlung von Wärmeträgern und Arbeitsstoffen aus der Kältetechnik und Flüssigkeitskühlern sowie Kälterückgewinnung in der Lüftungstechnik - Google Patents

Vorrichtung zur Rückkühlung von Wärmeträgern und Arbeitsstoffen aus der Kältetechnik und Flüssigkeitskühlern sowie Kälterückgewinnung in der Lüftungstechnik Download PDF

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Publication number
EP2397805A3
EP2397805A3 EP11004985.5A EP11004985A EP2397805A3 EP 2397805 A3 EP2397805 A3 EP 2397805A3 EP 11004985 A EP11004985 A EP 11004985A EP 2397805 A3 EP2397805 A3 EP 2397805A3
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EP
European Patent Office
Prior art keywords
cooling
heat exchanger
technology
heat transfer
transfer media
Prior art date
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Application number
EP11004985.5A
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English (en)
French (fr)
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EP2397805A2 (de
EP2397805B1 (de
Inventor
Heinz-Dieter Hombücher
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Publication of EP2397805A2 publication Critical patent/EP2397805A2/de
Publication of EP2397805A3 publication Critical patent/EP2397805A3/de
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Publication of EP2397805B1 publication Critical patent/EP2397805B1/de
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D5/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
    • F28D5/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation in which the evaporating medium flows in a continuous film or trickles freely over the conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
    • F28C3/08—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour with change of state, e.g. absorption, evaporation, condensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Verfahren zur Verringerung des Luftvolumenstromes bei der Rückkühlung von Wärmeträgern und Arbeitsstoffen aus der Kältetechnik, mit einem Luftkanal, einem Wärmeaustauscher (8, 2) und einem vorgeschalteten Befeuchter (1, 7), der ein Aerosol in dem Luftvolumenstrom vor dem nachgeschalteten Wärmeaustauscher (8, 2) erzeugt, das im Luftvolumenstrom verdampft. Zur besseren Energieausbeute wird der aus dem Wärmeaustauscher (8, 2) austretende Luftvolumenstrom erneut angefeuchtet und mindestens einem weiteren Wärmeaustauscher (2, 5) zugeleitet. Zur Steigerung der Kühlwirkung erfolgt eine direkte Befeuchtung der Oberfläche des Wärmeaustauschers (2, 5).
Eine zugehörige Vorrichtung weist neben Luftkanal, Wärmeaustauscher (8, 2) und Befeuchter (7, 1), mindestens einen zweiten Wärmeaustauscher (5; 2, 5) im Luftkanal auf. Dem ersten Wärmeaustauscher (8, 2) nachgeschaltet ist ein Befeuchter (3; 1, 3) für die Verdunstungskühlung angeordnet.
EP11004985.5A 2010-06-18 2011-06-18 Vorrichtung zur Rückkühlung von Wärmeträgern und Arbeitsstoffen aus der Kältetechnik und Flüssigkeitskühlern sowie Kälterückgewinnung in der Lüftungstechnik Active EP2397805B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010024281 2010-06-18
DE201110103625 DE102011103625A1 (de) 2010-06-18 2011-06-08 Vorrichtung zur Rückkühlung von Wärmeträgern und Arbeitsstoffen aus der Kältetechnik und Flüssigkeitskühlern sowie Kälterückgewinnung in der Lüftungstechnik

Publications (3)

Publication Number Publication Date
EP2397805A2 EP2397805A2 (de) 2011-12-21
EP2397805A3 true EP2397805A3 (de) 2014-07-16
EP2397805B1 EP2397805B1 (de) 2017-09-06

Family

ID=44512490

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11004985.5A Active EP2397805B1 (de) 2010-06-18 2011-06-18 Vorrichtung zur Rückkühlung von Wärmeträgern und Arbeitsstoffen aus der Kältetechnik und Flüssigkeitskühlern sowie Kälterückgewinnung in der Lüftungstechnik

Country Status (2)

Country Link
EP (1) EP2397805B1 (de)
DE (1) DE102011103625A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2986858B1 (fr) * 2012-02-13 2014-03-07 Edouard Serras Procede et dispositif de regulation de la temperature et de l'humidite relative dans un batiment
AU2015260743B2 (en) 2014-05-15 2019-09-12 Frigel Firenze S.P.A. Combined convector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051296B (de) * 1956-06-25 1959-02-26 Escher Wyss Gmbh Verdunstungskuehler
GB845844A (en) * 1959-02-11 1960-08-24 Gea Luftkuhler Gesselschaft M Evaporating cooling plant
US3659623A (en) * 1969-12-02 1972-05-02 Baltimore Aircoil Co Inc Water supply system
WO2004053023A1 (de) * 2002-12-11 2004-06-24 Uhde Gmbh Koksofengaskühler
DE20221407U1 (de) * 2001-08-16 2005-10-20 Michelbach, Ludwig Vorrichtung zur Rückkühlung von Kühlmitteln oder Rückkühlmedien oder zur Kältegewinnung
US20100032850A1 (en) * 2008-08-05 2010-02-11 Lin sui-ming De-Fouling Tubes for Cooling Tower

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051296B (de) * 1956-06-25 1959-02-26 Escher Wyss Gmbh Verdunstungskuehler
GB845844A (en) * 1959-02-11 1960-08-24 Gea Luftkuhler Gesselschaft M Evaporating cooling plant
US3659623A (en) * 1969-12-02 1972-05-02 Baltimore Aircoil Co Inc Water supply system
DE20221407U1 (de) * 2001-08-16 2005-10-20 Michelbach, Ludwig Vorrichtung zur Rückkühlung von Kühlmitteln oder Rückkühlmedien oder zur Kältegewinnung
WO2004053023A1 (de) * 2002-12-11 2004-06-24 Uhde Gmbh Koksofengaskühler
US20100032850A1 (en) * 2008-08-05 2010-02-11 Lin sui-ming De-Fouling Tubes for Cooling Tower

Also Published As

Publication number Publication date
DE102011103625A1 (de) 2012-06-14
EP2397805A2 (de) 2011-12-21
EP2397805B1 (de) 2017-09-06

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