SE0101953L - Supply air means for regulating effective supply air in varying air flow - Google Patents
Supply air means for regulating effective supply air in varying air flowInfo
- Publication number
- SE0101953L SE0101953L SE0101953A SE0101953A SE0101953L SE 0101953 L SE0101953 L SE 0101953L SE 0101953 A SE0101953 A SE 0101953A SE 0101953 A SE0101953 A SE 0101953A SE 0101953 L SE0101953 L SE 0101953L
- Authority
- SE
- Sweden
- Prior art keywords
- shutter
- air
- supply air
- varying
- air flow
- 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
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/12—Hinged dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/75—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for maintaining constant air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
- F24F11/35—Responding to malfunctions or emergencies to fire, excessive heat or smoke by closing air passages
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Air-Flow Control Members (AREA)
- Duct Arrangements (AREA)
- Electron Tubes For Measurement (AREA)
- Exhaust Gas After Treatment (AREA)
- Compressor (AREA)
Abstract
The present invention is for air terminal devices for invariable speed of air flow at variable flows, the device (1) comprising at least one shutter (7) that may cover the whole or most of the air passage opening of the device whereat the shutter is movable mounted by means of one section of a beam (6) which may turn freely around a hanging means (5) and the other section of the beam is or carries a counterweight and the lines connecting the centre points of gravity of the shutter side and the counter weight side with the centre of rotation are at an angle to one another so that the resulting closing force that acts upon the shutter will be greater the more the shutter is opened so that the movement is stabilized. The means (6) for balancing of the shutter rest against fixed parts (4) of the device and so arranged that the contacting surfaces are very small and the movements may take place at low friction.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0101953A SE0101953L (en) | 2001-06-05 | 2001-06-05 | Supply air means for regulating effective supply air in varying air flow |
DE60207855T DE60207855T2 (en) | 2001-06-05 | 2002-06-05 | AIR SUPPLY DEVICE |
AT02733753T ATE312322T1 (en) | 2001-06-05 | 2002-06-05 | AIR SUPPLY DEVICE |
EP02733753A EP1393005B1 (en) | 2001-06-05 | 2002-06-05 | Air-supply device |
PCT/SE2002/001095 WO2003001124A1 (en) | 2001-06-05 | 2002-06-05 | Air-supply device |
ES02733753T ES2256479T3 (en) | 2001-06-05 | 2002-06-05 | AIR DEVICE SUPPLIED. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0101953A SE0101953L (en) | 2001-06-05 | 2001-06-05 | Supply air means for regulating effective supply air in varying air flow |
Publications (2)
Publication Number | Publication Date |
---|---|
SE0101953D0 SE0101953D0 (en) | 2001-06-05 |
SE0101953L true SE0101953L (en) | 2002-12-06 |
Family
ID=20284341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0101953A SE0101953L (en) | 2001-06-05 | 2001-06-05 | Supply air means for regulating effective supply air in varying air flow |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1393005B1 (en) |
AT (1) | ATE312322T1 (en) |
DE (1) | DE60207855T2 (en) |
ES (1) | ES2256479T3 (en) |
SE (1) | SE0101953L (en) |
WO (1) | WO2003001124A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE535779C2 (en) | 2010-12-14 | 2012-12-18 | Lindinvent Ab | Device with self-acting valve for variable flow throttling |
EP3379165B1 (en) | 2017-03-21 | 2021-04-28 | Lindinvent AB | Self-adjusted supply air terminal |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US218596A (en) * | 1879-08-12 | Improvement in automatic dampers | ||
US2433981A (en) * | 1944-04-22 | 1948-01-06 | Everett S Buck | Ventilating air distributor |
GB1426771A (en) * | 1972-03-08 | 1976-03-03 | Danfoss As | Air-distributing apparatus for air-conditioning installations or the like |
FI74344C (en) * | 1986-01-23 | 1988-01-11 | Halton Oy | UTSPRIDARE FOER INGAONGSLUFT. |
NL8802196A (en) * | 1988-09-06 | 1990-04-02 | Tno | SELF-CONTROLLING VENTILATION GRILL. |
US5195927A (en) * | 1991-08-05 | 1993-03-23 | Raydot, Incorporated | Air intake apparatus for inner wall |
CA2224255C (en) * | 1995-06-05 | 2001-08-21 | Osborne Industries, Inc. | Method and means for improved sidewall ventilation |
JP2993412B2 (en) * | 1995-11-20 | 1999-12-20 | 三菱電機株式会社 | Air outlet and air conditioner provided with the air outlet |
-
2001
- 2001-06-05 SE SE0101953A patent/SE0101953L/en not_active Application Discontinuation
-
2002
- 2002-06-05 EP EP02733753A patent/EP1393005B1/en not_active Expired - Lifetime
- 2002-06-05 WO PCT/SE2002/001095 patent/WO2003001124A1/en not_active Application Discontinuation
- 2002-06-05 AT AT02733753T patent/ATE312322T1/en not_active IP Right Cessation
- 2002-06-05 ES ES02733753T patent/ES2256479T3/en not_active Expired - Lifetime
- 2002-06-05 DE DE60207855T patent/DE60207855T2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE0101953D0 (en) | 2001-06-05 |
DE60207855T2 (en) | 2006-07-27 |
DE60207855D1 (en) | 2006-01-12 |
ATE312322T1 (en) | 2005-12-15 |
EP1393005A1 (en) | 2004-03-03 |
ES2256479T3 (en) | 2006-07-16 |
EP1393005B1 (en) | 2005-12-07 |
WO2003001124A1 (en) | 2003-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |