SE9603070L - Device for cooling room air - Google Patents
Device for cooling room airInfo
- 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
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).
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)
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)
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 |
-
1996
- 1996-08-26 SE SE9603070A patent/SE516349C2/en not_active IP Right Cessation
-
1997
- 1997-08-25 DE DE69711360T patent/DE69711360T2/en not_active Expired - Lifetime
- 1997-08-25 WO PCT/SE1997/001396 patent/WO1998009115A1/en active IP Right Grant
- 1997-08-25 EP EP97935989A patent/EP0857283B1/en not_active Expired - Lifetime
-
1998
- 1998-04-24 NO NO19981873A patent/NO313772B1/en not_active IP Right Cessation
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |