ATE197731T1 - SMOKE EXHAUST DEVICE, IN PARTICULAR EXHAUST HOOD - Google Patents
SMOKE EXHAUST DEVICE, IN PARTICULAR EXHAUST HOODInfo
- Publication number
- ATE197731T1 ATE197731T1 AT96401503T AT96401503T ATE197731T1 AT E197731 T1 ATE197731 T1 AT E197731T1 AT 96401503 T AT96401503 T AT 96401503T AT 96401503 T AT96401503 T AT 96401503T AT E197731 T1 ATE197731 T1 AT E197731T1
- Authority
- AT
- Austria
- Prior art keywords
- air
- axis
- along
- zone
- domes
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2028—Removing cooking fumes using an air curtain
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Prevention Of Fouling (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Cyclones (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The fume extraction system generates a continuous air curtain (F) along a truncated surface surrounding the extraction zone. The air is rotated and diverges as it descends along the surface. The induced fumes rise along a vortex column (F') located in the middle of the zone. The system comprise an upper dome (1) whose top (10) is located on the column axis (XX'). A lower dome (2), with the same axis, has its top displaced along the axis relative to the upper dome and has an opening (20) centred on the axis. A ventilation system (4) is placed on the axis between the tops of the upper and lower domes. The ventilation system comprises turbines for generating radial air in the air guide (3), delimited by the domes, and axial air induction in the zone through the opening. The upper and lower domes are directed downwards and widened so that the air speed vector leaving the guide has a vertical component and two horizontal components. There is a fume filtering system (5,6).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9508505A FR2736567B1 (en) | 1995-07-13 | 1995-07-13 | FUME EXTRACTION SYSTEM, ESPECIALLY FOR AN EXTRACTOR HOOD |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE197731T1 true ATE197731T1 (en) | 2000-12-15 |
Family
ID=9480973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96401503T ATE197731T1 (en) | 1995-07-13 | 1996-07-09 | SMOKE EXHAUST DEVICE, IN PARTICULAR EXHAUST HOOD |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0753706B1 (en) |
AT (1) | ATE197731T1 (en) |
DE (1) | DE69611008T2 (en) |
FR (1) | FR2736567B1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19911850B4 (en) * | 1999-03-17 | 2010-04-08 | Röhl-Hager, Hannelore | Method and device for delimiting, detecting and extracting pollutants, in particular for extractor hoods |
DE60136609D1 (en) * | 2000-01-10 | 2009-01-02 | Halton Group Ltd Oy | EXTRACTOR HOOD WITH AIR CURTAIN |
US20110005507A9 (en) | 2001-01-23 | 2011-01-13 | Rick Bagwell | Real-time control of exhaust flow |
CA2828718C (en) | 2004-07-23 | 2016-05-03 | Oy Halton Group Ltd. | Improvements for control of exhaust systems |
US20080274683A1 (en) | 2007-05-04 | 2008-11-06 | Current Energy Controls, Lp | Autonomous Ventilation System |
US20090061752A1 (en) | 2007-08-28 | 2009-03-05 | Current Energy Controls, Lp | Autonomous Ventilation System |
CA2721763C (en) | 2008-04-18 | 2017-10-24 | Oy Halton Group Ltd. | Exhaust apparatus, system, and method for enhanced capture and containment |
CA2745432C (en) | 2008-12-03 | 2017-07-18 | Oy Halton Group Ltd. | Exhaust flow control system and method |
EP2487423B1 (en) * | 2008-12-10 | 2014-02-12 | Electrolux Home Products Corporation N.V. | Suction hood |
EP2196737B1 (en) | 2008-12-10 | 2013-07-03 | Electrolux Home Products Corporation N.V. | Suction Hood |
CN116274241A (en) * | 2023-02-10 | 2023-06-23 | 徐州瑞马智能技术有限公司 | Lifting type top-suction environment-friendly smoke discharging cross beam for zinc pot cover |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1535989A (en) * | 1967-09-05 | 1968-08-09 | Siemens Elektrogeraete Gmbh | Vapor exhaust hood |
GB2132335A (en) * | 1982-12-21 | 1984-07-04 | Chung Tsung Cheng | Apparatus for exhausting gaseous emissions during cooking |
DE3304262C2 (en) * | 1983-02-08 | 1986-07-03 | Hannelore 8400 Regensburg Röhl-Hager | Circulating air extractor hood |
-
1995
- 1995-07-13 FR FR9508505A patent/FR2736567B1/en not_active Expired - Fee Related
-
1996
- 1996-07-09 EP EP96401503A patent/EP0753706B1/en not_active Expired - Lifetime
- 1996-07-09 DE DE69611008T patent/DE69611008T2/en not_active Expired - Fee Related
- 1996-07-09 AT AT96401503T patent/ATE197731T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2736567B1 (en) | 1997-08-08 |
EP0753706B1 (en) | 2000-11-22 |
DE69611008D1 (en) | 2000-12-28 |
FR2736567A1 (en) | 1997-01-17 |
EP0753706A1 (en) | 1997-01-15 |
DE69611008T2 (en) | 2001-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |