WO1991002927A1 - A method of and an arrangement for cooling a building - Google Patents

A method of and an arrangement for cooling a building Download PDF

Info

Publication number
WO1991002927A1
WO1991002927A1 PCT/FI1990/000200 FI9000200W WO9102927A1 WO 1991002927 A1 WO1991002927 A1 WO 1991002927A1 FI 9000200 W FI9000200 W FI 9000200W WO 9102927 A1 WO9102927 A1 WO 9102927A1
Authority
WO
WIPO (PCT)
Prior art keywords
cooling
tap water
building
air
supply air
Prior art date
Application number
PCT/FI1990/000200
Other languages
English (en)
French (fr)
Inventor
Seppo Juhani Leskinen
Ingmar Erik Rolin
Original Assignee
ABB Fläkt 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 ABB Fläkt AB filed Critical ABB Fläkt AB
Priority to EP90912013A priority Critical patent/EP0497774B1/en
Priority to DE69018086T priority patent/DE69018086T2/de
Publication of WO1991002927A1 publication Critical patent/WO1991002927A1/en
Priority to NO920706A priority patent/NO175726C/no

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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0087—Indoor units, e.g. fan coil units with humidification means
    • 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

Definitions

  • freons Halogenated hydrocarbons, so-called freons, are today commonly used as coolants in cooling aggreg ⁇ ates. In recent years, it has been found that freons destroy the ozone layer of the atmosphere, and international agreements have been made to restrict their use. There exists substitutive coolants, such as carbon dioxide and ammonia, and new ones are being developed. However, they all raise the price of the cooling aggregate from the present level, which is already too high, in addition to which they impair the energy economy of the cooling.
  • the cooling arrangement shown in Figure 4 of the drawings comprises an at duct 1 for outdoor air A to be introduced into cooled spaces la of a building.
  • the outdoor air is cooled in a man r known per se by direct or indirect evaporation in ... cooling device 2.
  • the inlet duct is provided with a cooling radiator 3 acting as a heat exchanger, a pipe 4 con ⁇ necting the inlet side of the radiator to a tap water
  • the discharge side of the radiator is connected with a pipe 7 to the tap water pipe by means of a circu ⁇ lating water pump 8 and a stop valve 9.
  • the inlet and discharge pipes of the radiator are interconnected by a connecting pipe 10 having a motor valve 11 the operation of which is controlled by a thermostat 12 positioned in the inlet duct.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air Conditioning Control Device (AREA)
PCT/FI1990/000200 1989-08-22 1990-08-20 A method of and an arrangement for cooling a building WO1991002927A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP90912013A EP0497774B1 (en) 1989-08-22 1990-08-20 A method of and an arrangement for cooling a building
DE69018086T DE69018086T2 (de) 1989-08-22 1990-08-20 Verfahren und anordnung zur kühlung eines gebäudes.
NO920706A NO175726C (no) 1989-08-22 1992-02-21 Fremgangsmåte og innretning for avkjöling av en bygning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI893934 1989-08-22
FI893934A FI88431C (fi) 1989-08-22 1989-08-22 Foerfarande och kylarrangemang foer avkylning av en byggnad

Publications (1)

Publication Number Publication Date
WO1991002927A1 true WO1991002927A1 (en) 1991-03-07

Family

ID=8528873

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1990/000200 WO1991002927A1 (en) 1989-08-22 1990-08-20 A method of and an arrangement for cooling a building

Country Status (7)

Country Link
EP (1) EP0497774B1 (fi)
AU (1) AU6158790A (fi)
DE (1) DE69018086T2 (fi)
DK (1) DK0497774T3 (fi)
FI (1) FI88431C (fi)
NO (1) NO175726C (fi)
WO (1) WO1991002927A1 (fi)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993010403A1 (en) * 1991-11-22 1993-05-27 ABB Fläkt Aktiebolag Air-conditioning installation for room spaces
WO1995004902A1 (en) * 1993-08-10 1995-02-16 Abb Installaatiot Oy Arrangement for cooling supply air in an air-conditioning installation
WO1996027767A1 (en) * 1995-03-03 1996-09-12 Abb Installaatiot Oy Arrangement in connection with an air conditioning unit comprising heat recovery means and means for introducing additional heating and cooling
WO1997014917A1 (en) * 1995-10-17 1997-04-24 Abb Installaatiot Oy Method and arrangement for producing cooling power

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031576A (en) * 1934-10-26 1936-02-18 Doherty Res Co Heating and cooling unit for buildings
US3401742A (en) * 1966-01-26 1968-09-17 Lithonia Lighting Inc Comfort conditioning system
US3590910A (en) * 1970-01-02 1971-07-06 Trane Co Heating-cooling air-conditioning system control
DE2107440B2 (de) * 1971-02-17 1975-02-27 Fa. Rud. Otto Meyer, 2000 Hamburg Anlage zum Temperieren eines Luftstroms
US4132263A (en) * 1977-05-26 1979-01-02 Stinnett M Wayne Combined household heating and cooling unit for air and water
FI59664B (fi) * 1979-02-05 1981-05-29 Ekono Oy System foer uppvaermning av bostadsvaoningshus
WO1984003756A1 (en) * 1983-03-21 1984-09-27 Nokia Oy Ab Air-conditioning system
SE460151B (sv) * 1985-08-16 1989-09-11 Munters Ab Carl Anordning foer indirekt evaporativ kylning

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031576A (en) * 1934-10-26 1936-02-18 Doherty Res Co Heating and cooling unit for buildings
US3401742A (en) * 1966-01-26 1968-09-17 Lithonia Lighting Inc Comfort conditioning system
US3590910A (en) * 1970-01-02 1971-07-06 Trane Co Heating-cooling air-conditioning system control
DE2107440B2 (de) * 1971-02-17 1975-02-27 Fa. Rud. Otto Meyer, 2000 Hamburg Anlage zum Temperieren eines Luftstroms
US4132263A (en) * 1977-05-26 1979-01-02 Stinnett M Wayne Combined household heating and cooling unit for air and water
FI59664B (fi) * 1979-02-05 1981-05-29 Ekono Oy System foer uppvaermning av bostadsvaoningshus
WO1984003756A1 (en) * 1983-03-21 1984-09-27 Nokia Oy Ab Air-conditioning system
SE460151B (sv) * 1985-08-16 1989-09-11 Munters Ab Carl Anordning foer indirekt evaporativ kylning

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993010403A1 (en) * 1991-11-22 1993-05-27 ABB Fläkt Aktiebolag Air-conditioning installation for room spaces
US5573058A (en) * 1991-11-22 1996-11-12 Abb Flakt Aktiebolag Air-conditioning installation for room spaces
WO1995004902A1 (en) * 1993-08-10 1995-02-16 Abb Installaatiot Oy Arrangement for cooling supply air in an air-conditioning installation
US5931017A (en) * 1993-08-10 1999-08-03 Abb Installaatiot Oy Arrangement for cooling supply air in an air-conditioning installation
WO1996027767A1 (en) * 1995-03-03 1996-09-12 Abb Installaatiot Oy Arrangement in connection with an air conditioning unit comprising heat recovery means and means for introducing additional heating and cooling
WO1997014917A1 (en) * 1995-10-17 1997-04-24 Abb Installaatiot Oy Method and arrangement for producing cooling power

Also Published As

Publication number Publication date
DK0497774T3 (da) 1995-06-06
FI893934A (fi) 1991-02-23
EP0497774B1 (en) 1995-03-22
DE69018086D1 (de) 1995-05-04
FI88431B (fi) 1993-01-29
NO175726C (no) 1994-11-23
AU6158790A (en) 1991-04-03
FI88431C (fi) 1993-05-10
EP0497774A1 (en) 1992-08-12
NO920706L (no) 1992-02-21
DE69018086T2 (de) 1995-09-14
NO920706D0 (no) 1992-02-21
FI893934A0 (fi) 1989-08-22
NO175726B (no) 1994-08-15

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