SE9801215D0 - ventilation systems - Google Patents

ventilation systems

Info

Publication number
SE9801215D0
SE9801215D0 SE9801215A SE9801215A SE9801215D0 SE 9801215 D0 SE9801215 D0 SE 9801215D0 SE 9801215 A SE9801215 A SE 9801215A SE 9801215 A SE9801215 A SE 9801215A SE 9801215 D0 SE9801215 D0 SE 9801215D0
Authority
SE
Sweden
Prior art keywords
cooling battery
air
air flow
supply
cooling
Prior art date
Application number
SE9801215A
Other languages
Swedish (sv)
Other versions
SE9801215L (en
Inventor
Oerjan Goetmalm
Original Assignee
Flaekt Ab
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 Flaekt Ab filed Critical Flaekt Ab
Priority to SE9801215A priority Critical patent/SE9801215L/en
Publication of SE9801215D0 publication Critical patent/SE9801215D0/en
Priority to PCT/SE1999/000565 priority patent/WO1999051918A1/en
Priority to AU38577/99A priority patent/AU3857799A/en
Priority to EP99921339A priority patent/EP1068476A1/en
Publication of SE9801215L publication Critical patent/SE9801215L/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
    • 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
    • F24F3/1411—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 absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1423—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 absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
    • 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
    • F24F2003/1458—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 using regenerators
    • F24F2003/1464—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 using regenerators using rotating regenerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1016—Rotary wheel combined with another type of cooling principle, e.g. compression cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1032—Desiccant wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/104—Heat exchanger wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1056—Rotary wheel comprising a reheater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1056—Rotary wheel comprising a reheater
    • F24F2203/106—Electrical reheater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1068—Rotary wheel comprising one rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1084—Rotary wheel comprising two flow rotor segments
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Secondary Cells (AREA)
  • Central Air Conditioning (AREA)

Abstract

An air treatment installation comprising a supply-air system (1) with a cooling battery (13) for energy-saving dehumidification of a first air flow flowing through the supply-air system, whereby the cooling battery imparts a chill to the first air flow. The supply-air system (1) comprises a first heat exchanger (10) arranged upstream of the cooling battery (13) and a second heat exchanger (15) arranged downstream of the cooling battery (13). The heat exchangers are connected to a closed passive system for transfer of heat past the cooling battery. At thermal balance in the first air flow, the passive system transports a cooling effect past the cooling battery, which, between the heat exchangers, lowers the temperature and hence the dew point in the first air flow.
SE9801215A 1998-04-03 1998-04-03 ventilation systems SE9801215L (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9801215A SE9801215L (en) 1998-04-03 1998-04-03 ventilation systems
PCT/SE1999/000565 WO1999051918A1 (en) 1998-04-03 1999-04-06 Ventilation system
AU38577/99A AU3857799A (en) 1998-04-03 1999-04-06 Ventilation system
EP99921339A EP1068476A1 (en) 1998-04-03 1999-04-06 Ventilation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801215A SE9801215L (en) 1998-04-03 1998-04-03 ventilation systems

Publications (2)

Publication Number Publication Date
SE9801215D0 true SE9801215D0 (en) 1998-04-03
SE9801215L SE9801215L (en) 1999-10-04

Family

ID=20410881

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801215A SE9801215L (en) 1998-04-03 1998-04-03 ventilation systems

Country Status (4)

Country Link
EP (1) EP1068476A1 (en)
AU (1) AU3857799A (en)
SE (1) SE9801215L (en)
WO (1) WO1999051918A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106705334A (en) * 2016-11-18 2017-05-24 仲恺农业工程学院 Energy recovery type double-cold-source large-enthalpy-difference energy storage fresh air handling unit and control method thereof

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI982667A (en) * 1998-12-09 2000-06-10 Abb Installaatiot Oy Method and apparatus for recovery of heat and moisture
JP3291508B2 (en) * 2000-09-26 2002-06-10 株式会社西部技研 Gas turbine co-generation system
DE60322599D1 (en) * 2003-05-09 2008-09-11 Callenberg Flaekt Marine Ab VENTILATION SYSTEM AND METHOD FOR A VESSEL IN WHICH LOW TEMPERATURE AIR IS MIXED BEFORE ENTRY INTO A ROOM WITH ROOM AIR
CN102338428A (en) * 2010-07-26 2012-02-01 珠海格力电器股份有限公司 Total heat recovery fresh air dehumidifying unit
CN102853504B (en) * 2011-06-28 2015-03-04 珠海格力电器股份有限公司 Fresh air dehumidifier and control method thereof
CN102563785A (en) * 2012-01-04 2012-07-11 西安工程大学 Air conditioning unit combining gas turning wheel-dew point type evaporative cooling and mechanical refrigeration
CN102589059B (en) * 2012-02-11 2014-02-05 吕智 Double-effect heat-pump type total-heat recovery fresh air processor
CN102927627A (en) * 2012-11-05 2013-02-13 江苏国莱特空调设备有限公司 Condensation heat recovery type movable temperature and humidity control device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB656898A (en) * 1949-04-06 1951-09-05 Agricultural & Ind Dryers Ltd An improved method and means for drying
US2968165A (en) * 1955-12-22 1961-01-17 Norback Per Gunnar Air conditioning method and apparatus
DE1946699B2 (en) * 1969-09-16 1972-05-04 Kraftanlagen Ag, 6900 Heidelberg PROCESS AND SYSTEM FOR AIR-CONDITIONING ROOMS WITH HIGH HUMIDITY
GB2064099A (en) * 1979-11-29 1981-06-10 Prestcold Ltd Dehumidifier; Air Conditioner; Drier
CH657692A5 (en) * 1982-02-15 1986-09-15 Schoenmann Wilfred Ernst Dehumidifying unit for essentially closed rooms
JPS5981488A (en) * 1982-11-02 1984-05-11 株式会社省熱学研究所 Drying system by refrigerator and heat exchanger
SE8500584L (en) * 1985-02-08 1986-08-09 Munters Ab Carl SET AND DEVICE FOR CONDITIONING GAS
SE460618B (en) * 1987-02-12 1989-10-30 Wilhelm Von Doebeln SET AND CONDITION TO CONDITION A GAS IN A ROTATING REGENERATIVE MOISTURE EXCHANGE DEVICE
PT92109A (en) * 1989-10-25 1991-09-13 Jacques Bernier DEHUMIDIFICATION INSTALLATION
FR2742216B3 (en) * 1995-12-08 1998-02-27 Bernier Jacques HEAT PUMP DEHUMIFICATION DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106705334A (en) * 2016-11-18 2017-05-24 仲恺农业工程学院 Energy recovery type double-cold-source large-enthalpy-difference energy storage fresh air handling unit and control method thereof

Also Published As

Publication number Publication date
SE9801215L (en) 1999-10-04
WO1999051918A1 (en) 1999-10-14
EP1068476A1 (en) 2001-01-17
AU3857799A (en) 1999-10-25

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