EP3271659A4 - A cooling system, a cooling unit, and a method of cooling intake-air to an air-conditioned building space - Google Patents

A cooling system, a cooling unit, and a method of cooling intake-air to an air-conditioned building space Download PDF

Info

Publication number
EP3271659A4
EP3271659A4 EP16764268.5A EP16764268A EP3271659A4 EP 3271659 A4 EP3271659 A4 EP 3271659A4 EP 16764268 A EP16764268 A EP 16764268A EP 3271659 A4 EP3271659 A4 EP 3271659A4
Authority
EP
European Patent Office
Prior art keywords
cooling
air
intake
building space
conditioned building
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.)
Withdrawn
Application number
EP16764268.5A
Other languages
German (de)
French (fr)
Other versions
EP3271659A1 (en
Inventor
Thomas Roennow Olesen
Rasmus Toftegaard
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.)
Cotes AS
Original Assignee
Cotes AS
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
Priority claimed from DKPA201500357A external-priority patent/DK201500357A1/en
Application filed by Cotes AS filed Critical Cotes AS
Publication of EP3271659A1 publication Critical patent/EP3271659A1/en
Publication of EP3271659A4 publication Critical patent/EP3271659A4/en
Withdrawn legal-status Critical Current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
    • 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
    • F24F5/0035—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 evaporation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • 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
    • 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
    • F24F2203/1056—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
    • F24F2203/1072—Rotary wheel comprising two rotors
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54—Free-cooling systems

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)
  • Central Air Conditioning (AREA)
EP16764268.5A 2015-03-15 2016-03-15 A cooling system, a cooling unit, and a method of cooling intake-air to an air-conditioned building space Withdrawn EP3271659A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201500155 2015-03-15
DKPA201500357A DK201500357A1 (en) 2015-06-21 2015-06-21 A cooling system, a cooling unit, and a method of cooling intake air to an air conditioned building space
PCT/DK2016/050072 WO2016146133A1 (en) 2015-03-15 2016-03-15 A cooling system, a cooling unit, and a method of cooling intake-air to an air-conditioned building space

Publications (2)

Publication Number Publication Date
EP3271659A1 EP3271659A1 (en) 2018-01-24
EP3271659A4 true EP3271659A4 (en) 2018-12-05

Family

ID=56918408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16764268.5A Withdrawn EP3271659A4 (en) 2015-03-15 2016-03-15 A cooling system, a cooling unit, and a method of cooling intake-air to an air-conditioned building space

Country Status (2)

Country Link
EP (1) EP3271659A4 (en)
WO (1) WO2016146133A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5727394A (en) * 1996-02-12 1998-03-17 Laroche Industries, Inc. Air conditioning system having improved indirect evaporative cooler
US6018953A (en) * 1996-02-12 2000-02-01 Novelaire Technologies, L.L.C. Air conditioning system having indirect evaporative cooler
KR20090121618A (en) * 2008-05-22 2009-11-26 엘지전자 주식회사 Dehumidifying air conditioner
JP2011163682A (en) * 2010-02-10 2011-08-25 Asahi Kogyosha Co Ltd Indirect evaporation cooling type outdoor air conditioner system
CN203907824U (en) * 2014-06-27 2014-10-29 西安工程大学 Air-conditioning unit combining solar energy, rotary dehumidification and evaporative cooling

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910971A (en) * 1988-02-05 1990-03-27 Hydro Thermal Engineering Pty. Ltd. Indirect air conditioning system
US4887438A (en) * 1989-02-27 1989-12-19 Milton Meckler Desiccant assisted air conditioner
US5176005A (en) * 1991-06-24 1993-01-05 Baltimore Aircoil Company Method of conditioning air with a multiple staged desiccant based system
US5758508A (en) * 1996-02-05 1998-06-02 Larouche Industries Inc. Method and apparatus for cooling warm moisture-laden air
JPH09318127A (en) * 1996-05-24 1997-12-12 Ebara Corp Air-conditioning system
US7150160B2 (en) * 1998-10-08 2006-12-19 Global Energy Group, Inc. Building exhaust and air conditioner condensate (and/or other water source) evaporative refrigerant subcool/precool system and method therefor
US6199388B1 (en) * 1999-03-10 2001-03-13 Semco Incorporated System and method for controlling temperature and humidity
US7197887B2 (en) * 2000-09-27 2007-04-03 Idalex Technologies, Inc. Method and plate apparatus for dew point evaporative cooler
KR100504489B1 (en) * 2002-12-26 2005-08-03 엘지전자 주식회사 air conditioner
BRPI0905906B1 (en) * 2008-02-14 2021-11-03 Munters Corporation METHOD AND DEVICE TO PROVIDE AIR CONDITIONING FOR AN ENVIRONMENT

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5727394A (en) * 1996-02-12 1998-03-17 Laroche Industries, Inc. Air conditioning system having improved indirect evaporative cooler
US6018953A (en) * 1996-02-12 2000-02-01 Novelaire Technologies, L.L.C. Air conditioning system having indirect evaporative cooler
KR20090121618A (en) * 2008-05-22 2009-11-26 엘지전자 주식회사 Dehumidifying air conditioner
JP2011163682A (en) * 2010-02-10 2011-08-25 Asahi Kogyosha Co Ltd Indirect evaporation cooling type outdoor air conditioner system
CN203907824U (en) * 2014-06-27 2014-10-29 西安工程大学 Air-conditioning unit combining solar energy, rotary dehumidification and evaporative cooling

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016146133A1 *

Also Published As

Publication number Publication date
EP3271659A1 (en) 2018-01-24
WO2016146133A1 (en) 2016-09-22

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