SE9603070L - Device for cooling room air - Google Patents

Device for cooling room air

Info

Publication number
SE9603070L
SE9603070L SE9603070A SE9603070A SE9603070L SE 9603070 L SE9603070 L SE 9603070L SE 9603070 A SE9603070 A SE 9603070A SE 9603070 A SE9603070 A SE 9603070A SE 9603070 L SE9603070 L SE 9603070L
Authority
SE
Sweden
Prior art keywords
mixing chamber
room
cooling coil
primary air
air
Prior art date
Application number
SE9603070A
Other languages
Swedish (sv)
Other versions
SE9603070D0 (en
SE516349C2 (en
Inventor
Staffan Bjoerklund
Original Assignee
Stifab Farex 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 Stifab Farex Ab filed Critical Stifab Farex Ab
Priority to SE9603070A priority Critical patent/SE516349C2/en
Publication of SE9603070D0 publication Critical patent/SE9603070D0/en
Priority to PCT/SE1997/001396 priority patent/WO1998009115A1/en
Priority to EP97935989A priority patent/EP0857283B1/en
Priority to DE69711360T priority patent/DE69711360T2/en
Publication of SE9603070L publication Critical patent/SE9603070L/en
Priority to NO19981873A priority patent/NO313772B1/en
Publication of SE516349C2 publication Critical patent/SE516349C2/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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/01—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station in which secondary air is induced by injector action of the primary air
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/072—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser of elongated shape, e.g. between ceiling panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/14—Details or features not otherwise provided for mounted on the ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Air Conditioning (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Duct Arrangements (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Glass Compositions (AREA)

Abstract

An apparatus for cooling indoor air which comprises a horizontally extending primary air duct (11) having essentially vertical long side walls (15), at least one cooling coil (12) for room air and a mixing chamber (13) for primary and room air and openings (17, 23) for the flowing of circulation air into and from the room. The apparatus is characterized in that cooling coils (12) are provided with space outside and along one or both of the vertical long side walls (15) of the primary air duct (11), thus forming a long narrow room (13) constituting said mixing chamber which is defined upwards by an upper partition wall (14) over a projecting part of the primary air duct (11), towards the one side by the vertical long side wall (15) of the primary air duct (11) and towards the other side by the cooling coil (12) and downwards has a direct connection to respective openings (17, 23), which in turn has connection with the room. Each cooling coil (12) has openings (22, 16) provided for an essentially horizontal input air flow from the room and an output flow to the mixing chamber (13) of air cooled in the cooling coil (12), respectively. Openings (19) for primary air are provided in the upper partition wall (14) between the part of the primary air duct (11) projecting over the mixting chamber (13) and corresponding mixing chamber (13) so as to provide an input primary air flow to the mixing chamber (13) being parallel with the side of the mixing chamber (13) facing to the cooling coil (12) and thus also essentially perpendicular to the chilled room air flow streaming out from the cooling coil (12) and into the mixing chamber (13).
SE9603070A 1996-08-26 1996-08-26 Device for cooling room air SE516349C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9603070A SE516349C2 (en) 1996-08-26 1996-08-26 Device for cooling room air
PCT/SE1997/001396 WO1998009115A1 (en) 1996-08-26 1997-08-25 An apparatus for cooling indoor air
EP97935989A EP0857283B1 (en) 1996-08-26 1997-08-25 An apparatus for cooling indoor air
DE69711360T DE69711360T2 (en) 1996-08-26 1997-08-25 DEVICE FOR COOLING INDOOR AIR
NO19981873A NO313772B1 (en) 1996-08-26 1998-04-24 Device for cooling indoor air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9603070A SE516349C2 (en) 1996-08-26 1996-08-26 Device for cooling room air

Publications (3)

Publication Number Publication Date
SE9603070D0 SE9603070D0 (en) 1996-08-26
SE9603070L true SE9603070L (en) 1998-02-27
SE516349C2 SE516349C2 (en) 2001-12-17

Family

ID=20403642

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603070A SE516349C2 (en) 1996-08-26 1996-08-26 Device for cooling room air

Country Status (5)

Country Link
EP (1) EP0857283B1 (en)
DE (1) DE69711360T2 (en)
NO (1) NO313772B1 (en)
SE (1) SE516349C2 (en)
WO (1) WO1998009115A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE521038C2 (en) * 1998-06-23 2003-09-23 Stifab Farex Ab Ceiling mounted device for cooling room air and supply of supply air
SE9802216L (en) * 1998-06-23 1999-12-24 Stifab Farex Ab Device for ventilation and cooling and / or heating of premises
SE523206C2 (en) 1998-11-05 2004-04-06 Teknoterm Climate Ab Air conditioner for ceiling placement including heat exchanger
SE9900214L (en) * 1999-01-26 2000-07-27 Stifab Farex Ab Device for ceiling mounting for ventilation and simultaneous cooling or heating of premises
FI118236B (en) * 2000-11-24 2007-08-31 Halton Oy Supply Unit
FI117682B (en) 2000-11-24 2007-01-15 Halton Oy Supply Unit
FI119127B (en) * 2002-06-28 2008-07-31 Halton Oy Supply Unit
FI122286B (en) 2006-01-16 2011-11-15 Halton Oy Supply air device and method for controlling the amount of air flow
BE1021395B1 (en) * 2013-03-05 2015-11-16 W Properties Sprl AIR CONDITIONER
BR112016016613B1 (en) 2014-01-16 2023-03-28 Desiccant Rotors International Private Ltd. DEVICES IN AIR INDUCTION SUPPLY TERMINAL
US11168951B2 (en) 2016-07-14 2021-11-09 General Electric Company Entrainment heat exchanger
NO345103B1 (en) * 2018-10-31 2020-09-28 Trox Auranor Norge As Cooling baffle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL285764A (en) * 1961-10-03
GB1274540A (en) * 1969-11-14 1972-05-17 Hendrik Jacobus Spoormaker Improvements in air conditioning and in air conditioning terminal units therefor
DE2328186C2 (en) * 1973-06-02 1982-11-25 Ltg Lufttechnische Gmbh, 7000 Stuttgart Induction device
DE3321612A1 (en) * 1983-06-15 1984-12-20 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Air conditioning unit
FI89409C (en) * 1991-05-08 1993-09-27 Ilmateollisuus Oy VENTILATIONSFOERFARANDE OCH VENTILATIONSANORDNING
FI94800C (en) * 1992-09-25 1999-04-21 Halton Oy Air conditioner and air conditioning method
SE9301237L (en) * 1993-04-14 1994-10-15 Farex As Device for cooling room air

Also Published As

Publication number Publication date
DE69711360D1 (en) 2002-05-02
NO981873L (en) 1998-06-25
DE69711360T2 (en) 2002-11-07
SE9603070D0 (en) 1996-08-26
WO1998009115A1 (en) 1998-03-05
NO981873D0 (en) 1998-04-24
EP0857283B1 (en) 2002-03-27
NO313772B1 (en) 2002-11-25
EP0857283A1 (en) 1998-08-12
SE516349C2 (en) 2001-12-17

Similar Documents

Publication Publication Date Title
SE9603070L (en) Device for cooling room air
MY114881A (en) Refrigerator having an air circulation system
SE9303115D0 (en) Air-conditioning device and air-conditioning method
EP0457289A3 (en) Air conditioning system for multiple room buildings
US3583175A (en) Universal air distribution plenum for air-conditioning unit
SE9802215L (en) Device for cooling room air
US3292388A (en) Radiant heating or cooling systems
SE9802216L (en) Device for ventilation and cooling and / or heating of premises
US3262491A (en) Self-contained air-conditioning unit ventilator
EP0692084B1 (en) Apparatus for cooling room air
WO2007010314A1 (en) Air distribution system for an air conditioning system
US2159440A (en) Sectional furnace
KR20200056728A (en) Air cleaning system
ATE240492T1 (en) DEVICE FOR CEILING MOUNTING ROOM VENTILATION AND SIMULTANEOUS AIR COOLING OR HEATING OF ROOMS
SE9001829D0 (en) EVENTS FOR CONVECTION COOLING OF APPLIANCE ROOM
ATE143781T1 (en) REFRIGERATED TABLE
US2184481A (en) Air conditioning apparatus
GB1327703A (en) Heating or cooling using ciruclared air
FI60602B (en) UPPVAERMNINGSSYSTEM FOER BYGGNADER
DK0966636T3 (en) Ceiling structure to heat or cool a room
US2028682A (en) Modifying room atmospheric conditions
JPH0355449A (en) Room ventilation system
GB669866A (en) Improvements in or relating to air-conditioning, ventilating and heating apparatus
SE8402179D0 (en) WANT TO VENTILATE A SPACE FOR ANY INSTALLATION THEREOF
JPH05164480A (en) Cooling tower device

Legal Events

Date Code Title Description
NUG Patent has lapsed