DE59907072D1 - Dry cooling tower for the hybrid liquefaction of refrigerants - Google Patents

Dry cooling tower for the hybrid liquefaction of refrigerants

Info

Publication number
DE59907072D1
DE59907072D1 DE59907072T DE59907072T DE59907072D1 DE 59907072 D1 DE59907072 D1 DE 59907072D1 DE 59907072 T DE59907072 T DE 59907072T DE 59907072 T DE59907072 T DE 59907072T DE 59907072 D1 DE59907072 D1 DE 59907072D1
Authority
DE
Germany
Prior art keywords
stage
cooling tower
cooling
refrigerants
dry cooling
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.)
Expired - Lifetime
Application number
DE59907072T
Other languages
German (de)
Inventor
Darko Capl
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.)
JAEGGI GUENTER SCHWEIZ AG TRIM
Original Assignee
JAEGGI GUENTER SCHWEIZ AG TRIM
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 JAEGGI GUENTER SCHWEIZ AG TRIM filed Critical JAEGGI GUENTER SCHWEIZ AG TRIM
Application granted granted Critical
Publication of DE59907072D1 publication Critical patent/DE59907072D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • 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
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/041—Details of condensers of evaporative condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series

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)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

A dry cooling tower (1) having an axis of symmetry (6) employs a hybrid process for condensing a gaseous cooling medium e.g. ammonia assisted by a forced air circulation (4B) via a variable speed electric fan (14,16) mounted in the head (13) of the tower. A two-stage heat exchanger (2) comprises the upper and lower baffle matrices (3,4) through which a single continuous conduit provides a labyrinth path for the gas being condensed from its inlet (15) to its outlet (23). Forced air cooling commences at the upper stage (3) and final cooling is effected by a pumped (19) cold-water circulation through the lower stage (4) of the heat exchanger whilst the airflow is maintained.
DE59907072T 1998-03-20 1999-03-01 Dry cooling tower for the hybrid liquefaction of refrigerants Expired - Lifetime DE59907072D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29805111U DE29805111U1 (en) 1998-03-20 1998-03-20 Dry cooling tower for the hybrid liquefaction of refrigerants

Publications (1)

Publication Number Publication Date
DE59907072D1 true DE59907072D1 (en) 2003-10-30

Family

ID=8054527

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29805111U Expired - Lifetime DE29805111U1 (en) 1998-03-20 1998-03-20 Dry cooling tower for the hybrid liquefaction of refrigerants
DE59907072T Expired - Lifetime DE59907072D1 (en) 1998-03-20 1999-03-01 Dry cooling tower for the hybrid liquefaction of refrigerants

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29805111U Expired - Lifetime DE29805111U1 (en) 1998-03-20 1998-03-20 Dry cooling tower for the hybrid liquefaction of refrigerants

Country Status (3)

Country Link
EP (1) EP0943882B1 (en)
AT (1) ATE250744T1 (en)
DE (2) DE29805111U1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2365955A (en) * 1998-09-09 2002-02-27 Liu Fu Chin Evaporative condensing apparatus
ITPD20050132A1 (en) * 2005-05-11 2006-11-12 Costan Spa PROCEDURE FOR COOLING THE CO2 IN A REFRIGERATOR SYSTEM AND A HEATED BATTERY HEAT EXCHANGER TO CARRY OUT THAT PROCEDURE
ATE523748T1 (en) * 2007-12-18 2011-09-15 Heat Alliedheat Exchange Technology Ag A HEAT EXCHANGE SYSTEM
EP2177854A1 (en) 2008-10-16 2010-04-21 Ludwig Michelbach Cooling device
EP3002530B1 (en) * 2014-10-03 2019-04-10 Güntner GmbH & Co. KG Heat exchanger, heat exchanger device and method for wetting a heat exchanger
DE202016105392U1 (en) 2016-09-28 2016-11-10 Thermofin Gmbh Hybrid cooling arrangement
EP3306246B1 (en) 2016-10-06 2020-09-30 Jaeggi HybridTechnologie AG Heat exchange device
DE202016107184U1 (en) 2016-12-20 2018-03-21 Güntner Gmbh & Co. Kg heat exchanger device
DE202018103180U1 (en) 2017-07-06 2018-06-15 Jaeggi Hybridtechnologie Ag Cooling arrangement for the hybrid recooling or liquefaction of a coolant or refrigerant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166397A (en) * 1937-02-12 1939-07-18 Niagara Blower Co Evaporative cooler
US3800861A (en) * 1969-12-05 1974-04-02 Gen Electric Air cooled vapor condenser module
FR2135442A1 (en) * 1971-05-05 1972-12-22 Jacir Joseph Air-cooled condenser with air outlet heater to prevent - emission of condensate cloud
DE3237860A1 (en) * 1982-10-13 1984-04-19 Hütötechnika Ipari Szövetkezet, 2891 Tata Combined desuperheater for evaporative condensers
DE59002837D1 (en) 1989-05-30 1993-10-28 Jaeggi Ag Bern Bern COOLING SYSTEM OF THE HYBRID TYPE.

Also Published As

Publication number Publication date
EP0943882A3 (en) 2000-08-23
ATE250744T1 (en) 2003-10-15
DE29805111U1 (en) 1998-06-25
EP0943882B1 (en) 2003-09-24
EP0943882A2 (en) 1999-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ZEITLER, VOLPERT, KANDLBINDER, 80539 MUENCHEN

R082 Change of representative

Ref document number: 943882

Country of ref document: EP

Representative=s name: MANITZ, FINSTERWALD & PARTNER GBR, 80336 MUENCHEN,