WO2013087602A3 - Heat exchanger arrangement for air dehumidification - Google Patents

Heat exchanger arrangement for air dehumidification Download PDF

Info

Publication number
WO2013087602A3
WO2013087602A3 PCT/EP2012/075033 EP2012075033W WO2013087602A3 WO 2013087602 A3 WO2013087602 A3 WO 2013087602A3 EP 2012075033 W EP2012075033 W EP 2012075033W WO 2013087602 A3 WO2013087602 A3 WO 2013087602A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
exchanger arrangement
air dehumidification
dehumidification
air
Prior art date
Application number
PCT/EP2012/075033
Other languages
German (de)
French (fr)
Other versions
WO2013087602A2 (en
Inventor
Luca Baldini
Original Assignee
Bs2 Ag
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 Bs2 Ag filed Critical Bs2 Ag
Publication of WO2013087602A2 publication Critical patent/WO2013087602A2/en
Publication of WO2013087602A3 publication Critical patent/WO2013087602A3/en

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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/265—Drying gases or vapours by refrigeration (condensation)
    • 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
    • F24F3/1405—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 in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
    • 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
    • F24F3/153—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 with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
    • 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
    • F24F2003/144—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 by dehumidification only

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Central Air Conditioning (AREA)
  • Drying Of Gases (AREA)

Abstract

The invention relates to the dehumidification of a gaseous medium using at least three gas-liquid heat exchangers (1, 2, 3) arranged in series, the refrigerant circuit and liquid circuit being interconnected.
PCT/EP2012/075033 2011-12-16 2012-12-11 Heat exchanger for air dehumidification WO2013087602A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01987/11A CH705909A1 (en) 2011-12-16 2011-12-16 Heat exchanger for dehumidification.
CH1987/11 2011-12-16

Publications (2)

Publication Number Publication Date
WO2013087602A2 WO2013087602A2 (en) 2013-06-20
WO2013087602A3 true WO2013087602A3 (en) 2013-09-26

Family

ID=47501124

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/075033 WO2013087602A2 (en) 2011-12-16 2012-12-11 Heat exchanger for air dehumidification

Country Status (2)

Country Link
CH (1) CH705909A1 (en)
WO (1) WO2013087602A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12055316B2 (en) 2021-09-17 2024-08-06 Addison Hvac Llc Air-conditioning system with variable subcooling
CN114263990B (en) * 2021-12-03 2024-01-30 雅凯热能技术(江苏)有限公司 Domestic central air conditioning system with fresh air dehumidification function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0760453A2 (en) * 1995-08-30 1997-03-05 Carrier Corporation Air conditioning system with subcooler coil and series expander devices
US6658874B1 (en) * 1999-04-12 2003-12-09 Richard W. Trent Advanced, energy efficient air conditioning, dehumidification and reheat method and apparatus
US20050198976A1 (en) * 2004-03-15 2005-09-15 John J. Sheridan & Associates, Inc. System for the dehumification of air
US20060021374A1 (en) * 2004-07-08 2006-02-02 Grisler John K Outdoor, multiple stage, single pass and non-recirculating refrigeration system for rapid cooling of athletes, firefighters and others

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB813537A (en) * 1954-07-12 1959-05-21 Carl George Munters Improvements in or relating to air conditioning systems
CN201145387Y (en) * 2007-11-30 2008-11-05 严继光 Fresh air processor with double stage meter cooling device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0760453A2 (en) * 1995-08-30 1997-03-05 Carrier Corporation Air conditioning system with subcooler coil and series expander devices
US6658874B1 (en) * 1999-04-12 2003-12-09 Richard W. Trent Advanced, energy efficient air conditioning, dehumidification and reheat method and apparatus
US20050198976A1 (en) * 2004-03-15 2005-09-15 John J. Sheridan & Associates, Inc. System for the dehumification of air
US20060021374A1 (en) * 2004-07-08 2006-02-02 Grisler John K Outdoor, multiple stage, single pass and non-recirculating refrigeration system for rapid cooling of athletes, firefighters and others

Also Published As

Publication number Publication date
CH705909A1 (en) 2013-06-28
WO2013087602A2 (en) 2013-06-20

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