EP0424671A3 - Device for producing a displacement flow deficient in turbulence - Google Patents
Device for producing a displacement flow deficient in turbulence Download PDFInfo
- Publication number
- EP0424671A3 EP0424671A3 EP19900118110 EP90118110A EP0424671A3 EP 0424671 A3 EP0424671 A3 EP 0424671A3 EP 19900118110 EP19900118110 EP 19900118110 EP 90118110 A EP90118110 A EP 90118110A EP 0424671 A3 EP0424671 A3 EP 0424671A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- perforated
- core pipe
- jacket
- ring
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 title abstract 3
- 230000002950 deficient Effects 0.000 title 1
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
- F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Paper (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT90118110T ATE85417T1 (en) | 1989-10-26 | 1990-09-20 | DEVICE FOR GENERATION OF A LOW-TURBULENCE DISPLACEMENT FLOW. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3935620 | 1989-10-26 | ||
DE3935620A DE3935620C2 (en) | 1989-10-26 | 1989-10-26 | Device for introducing a low-turbulence displacement flow |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0424671A2 EP0424671A2 (en) | 1991-05-02 |
EP0424671A3 true EP0424671A3 (en) | 1991-09-04 |
EP0424671B1 EP0424671B1 (en) | 1993-02-03 |
Family
ID=6392230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90118110A Expired - Lifetime EP0424671B1 (en) | 1989-10-26 | 1990-09-20 | Device for producing a displacement flow deficient in turbulence |
Country Status (5)
Country | Link |
---|---|
US (1) | US5069114A (en) |
EP (1) | EP0424671B1 (en) |
AT (1) | ATE85417T1 (en) |
DE (2) | DE3935620C2 (en) |
ES (1) | ES2038473T3 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4136946A1 (en) * | 1991-11-11 | 1993-05-13 | Krantz H Gmbh & Co | DEVICE FOR GENERATING A LOW-TURBULENT DISPLACEMENT FLOW |
CA2071680C (en) * | 1992-06-19 | 1998-05-05 | Walter D. Klassen | Radial flow diffuser |
DE9310724U1 (en) * | 1993-07-17 | 1993-11-25 | "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 78600 Kolbingen | Source outlet |
DE4432303C2 (en) * | 1994-09-10 | 1998-01-15 | Krantz Tkt Gmbh | Air supply device |
US5938525A (en) * | 1997-07-23 | 1999-08-17 | Tompkins Industries, Inc | Air diffuser, and mold and method for its production |
DE19753888C1 (en) * | 1997-12-05 | 1999-02-25 | Krantz Tkt Gmbh | Pressurized air outlet for building |
US6361432B1 (en) | 1999-08-17 | 2002-03-26 | Tomkins Industries, Inc. | Air diffuser with air flow regulator |
US7641125B2 (en) * | 2005-04-29 | 2010-01-05 | E.H. Price Ltd. | Variable air volume ceiling diffuser |
KR20070064907A (en) * | 2005-12-19 | 2007-06-22 | 삼성전자주식회사 | Air conditioner |
US7841087B1 (en) | 2007-02-23 | 2010-11-30 | Walker Jr Mark S | Connector for use with inflatable tubing |
US8468716B1 (en) | 2007-10-23 | 2013-06-25 | Mary A. Walker | Pressurized drying system |
US20090264062A1 (en) * | 2008-04-16 | 2009-10-22 | Nuclimate Air Quality Systems, Inc. | Ventilation system |
US8911286B1 (en) * | 2010-01-05 | 2014-12-16 | Michael Lee Savigny | Concentric air diffuser with an angled supply air face |
NZ631243A (en) * | 2014-09-08 | 2015-11-27 | Fusion Hvac Pty Ltd | Diffuser module |
US10871304B2 (en) | 2016-11-07 | 2020-12-22 | Air Distribution Technologies Ip, Llc | Air diffuser |
CN107965859A (en) * | 2017-10-13 | 2018-04-27 | 浙江理工大学 | A kind of two-way divides equally fresh air induction dry coil pipe air-conditioning device |
US11187431B2 (en) * | 2019-04-22 | 2021-11-30 | Air Distribution Technologies Ip, Llc | Variable flow adapters for air diffusers with damper |
US11752838B2 (en) * | 2019-04-22 | 2023-09-12 | Air Distribution Technologies Ip, Llc | Variable flow adapters for air diffusers of HVAC systems |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2718760A1 (en) * | 1977-04-27 | 1978-11-02 | Mabag Luft & Klimatechnik | Air outlet for air conditioning systems - has two outflow chambers with vertically and horizontally ejected air |
DE3600821A1 (en) * | 1985-01-15 | 1986-07-17 | Tiepoldt, Dieter R., 4190 Kleve | Apparatus for blowing out fresh air for the ventilation of industrial halls or the like |
DE3643175A1 (en) * | 1986-12-18 | 1988-06-30 | Krantz H Gmbh & Co | DEVICE FOR GENERATING A DISPLACEMENT FLOW |
DE8903028U1 (en) * | 1989-03-13 | 1989-05-11 | Gebrüder Trox, GmbH, 4133 Neukirchen-Vluyn | Ceiling air outlet for ventilation and air conditioning systems |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2033195C3 (en) * | 1970-07-04 | 1981-04-16 | LTG Luftechnische GmbH, 7000 Stuttgart | Air outlet device for air conditioning systems |
DE3042216C2 (en) * | 1980-11-08 | 1986-03-27 | H. Krantz Gmbh & Co, 5100 Aachen | Swirl outlet |
GB2120778A (en) * | 1982-05-20 | 1983-12-07 | Howorth Air Eng Ltd | Outlet device for an air conditioning system |
JPS5989947A (en) * | 1982-11-11 | 1984-05-24 | Toyo Maruchibento Kk | Blow-off port unit for air conditioner |
DE3435602A1 (en) * | 1984-09-28 | 1986-07-10 | Ferdinand Schad KG, 7201 Kolbingen | Device for supplying air into rooms |
DE3731375A1 (en) * | 1986-10-09 | 1988-04-21 | Jakob Adam | Air conditioner with swelling-air outlet |
SU1446427A2 (en) * | 1987-04-27 | 1988-12-23 | Н.Я.Кириленко | Apparatus for feeding and distributing air |
-
1989
- 1989-10-26 DE DE3935620A patent/DE3935620C2/en not_active Expired - Fee Related
-
1990
- 1990-09-20 ES ES199090118110T patent/ES2038473T3/en not_active Expired - Lifetime
- 1990-09-20 DE DE9090118110T patent/DE59000840D1/en not_active Expired - Fee Related
- 1990-09-20 EP EP90118110A patent/EP0424671B1/en not_active Expired - Lifetime
- 1990-09-20 AT AT90118110T patent/ATE85417T1/en not_active IP Right Cessation
- 1990-10-19 US US07/600,518 patent/US5069114A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2718760A1 (en) * | 1977-04-27 | 1978-11-02 | Mabag Luft & Klimatechnik | Air outlet for air conditioning systems - has two outflow chambers with vertically and horizontally ejected air |
DE3600821A1 (en) * | 1985-01-15 | 1986-07-17 | Tiepoldt, Dieter R., 4190 Kleve | Apparatus for blowing out fresh air for the ventilation of industrial halls or the like |
DE3643175A1 (en) * | 1986-12-18 | 1988-06-30 | Krantz H Gmbh & Co | DEVICE FOR GENERATING A DISPLACEMENT FLOW |
DE8903028U1 (en) * | 1989-03-13 | 1989-05-11 | Gebrüder Trox, GmbH, 4133 Neukirchen-Vluyn | Ceiling air outlet for ventilation and air conditioning systems |
Also Published As
Publication number | Publication date |
---|---|
EP0424671A2 (en) | 1991-05-02 |
US5069114A (en) | 1991-12-03 |
DE3935620A1 (en) | 1991-05-02 |
ES2038473T3 (en) | 1993-07-16 |
ATE85417T1 (en) | 1993-02-15 |
EP0424671B1 (en) | 1993-02-03 |
DE3935620C2 (en) | 1995-04-20 |
DE59000840D1 (en) | 1993-03-18 |
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