ATE197731T1 - SMOKE EXHAUST DEVICE, IN PARTICULAR EXHAUST HOOD - Google Patents

SMOKE EXHAUST DEVICE, IN PARTICULAR EXHAUST HOOD

Info

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
Application number
AT96401503T
Other languages
German (de)
Inventor
Serge Hilbey
Ivan Bordas
Jean-Paul Chevrier
Francois Penot
Original Assignee
Brandt Cooking
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 Brandt Cooking filed Critical Brandt Cooking
Application granted granted Critical
Publication of ATE197731T1 publication Critical patent/ATE197731T1/en

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).
AT96401503T 1995-07-13 1996-07-09 SMOKE EXHAUST DEVICE, IN PARTICULAR EXHAUST HOOD ATE197731T1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

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