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WO2010031524A3 - Exhaust hood - Google Patents

Exhaust hood Download PDF

Info

Publication number
WO2010031524A3
WO2010031524A3 PCT/EP2009/006627 EP2009006627W WO2010031524A3 WO 2010031524 A3 WO2010031524 A3 WO 2010031524A3 EP 2009006627 W EP2009006627 W EP 2009006627W WO 2010031524 A3 WO2010031524 A3 WO 2010031524A3
Authority
WO
WIPO (PCT)
Prior art keywords
fan wheel
air
exhaust hood
guide vanes
intake
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.)
Ceased
Application number
PCT/EP2009/006627
Other languages
German (de)
French (fr)
Other versions
WO2010031524A2 (en
Inventor
Udo Berling
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP09778502A priority Critical patent/EP2334989A2/en
Priority to US13/119,774 priority patent/US20110171898A1/en
Priority to CN2009801364981A priority patent/CN102159893A/en
Publication of WO2010031524A2 publication Critical patent/WO2010031524A2/en
Publication of WO2010031524A3 publication Critical patent/WO2010031524A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0025—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by zig-zag bend plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ventilation (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention relates to an exhaust hood (2) comprising a first fan wheel (4) for the intake and removal of indoor air and a plurality of guide vanes (8) arranged externally around the first fan wheel (4) to redirect the air current discharged from the first fan wheel (4). The aim of the invention is to improve said exhaust hood in such a manner that the energy losses through indoor air being blown out are reduced. For this purpose, a second fan wheel (6) for the intake of outdoor air is arranged in the exhaust hood (2) axially offset from the first fan wheel (4) and the air currents discharged from the first and second fan wheel (4, 6) are guided past each other and separately from each other through the guide vanes (8) which are designed as a hollow space (32) and which define air ducts, the walls of the guide vanes (8) defining respective surfaces (34) for the heat exchange between the two air currents.
PCT/EP2009/006627 2008-09-18 2009-09-12 Exhaust hood Ceased WO2010031524A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP09778502A EP2334989A2 (en) 2008-09-18 2009-09-12 Exhaust hood
US13/119,774 US20110171898A1 (en) 2008-09-18 2009-09-12 Exhaust Hood
CN2009801364981A CN102159893A (en) 2008-09-18 2009-09-12 Exhaust hood

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102008047974.8 2008-09-18
DE102008047974 2008-09-18
DE102009003957.0 2009-01-07
DE102009003957.0A DE102009003957B4 (en) 2008-09-18 2009-01-07 Extractor hood

Publications (2)

Publication Number Publication Date
WO2010031524A2 WO2010031524A2 (en) 2010-03-25
WO2010031524A3 true WO2010031524A3 (en) 2010-06-17

Family

ID=41693931

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/006627 Ceased WO2010031524A2 (en) 2008-09-18 2009-09-12 Exhaust hood

Country Status (6)

Country Link
US (1) US20110171898A1 (en)
EP (1) EP2334989A2 (en)
KR (1) KR20110056404A (en)
CN (1) CN102159893A (en)
DE (1) DE102009003957B4 (en)
WO (1) WO2010031524A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20121342A1 (en) * 2012-07-31 2014-02-01 Elica Spa MODULE FOR EXTRACTOR HOODS
EP2863129A1 (en) * 2013-10-21 2015-04-22 Georg Emanuel Koppenwallner Extraction device, in particular steam extractor
WO2016116871A1 (en) 2015-01-22 2016-07-28 Elica S.P.A. Suction grid for an air guide of a domestic hood, air guide having such grid and domestic hood having such air guide.
US10088181B2 (en) 2015-12-16 2018-10-02 Amazon Technologies, Inc. Passive roof exhausting system
CN106500151A (en) * 2016-10-28 2017-03-15 沈阳建筑大学 Mend air control cigarette energy conserving system in a kind of residence building kitchen
DE102017217853B4 (en) * 2017-10-06 2022-07-07 Wilhelm Bruckbauer Hob system with extractor hood
KR102317436B1 (en) * 2021-05-28 2021-10-25 조성은 Energy-saving type hood system having fine dust reduction function
CN113446646B (en) * 2021-07-20 2022-11-01 绍兴凯森厨卫有限公司 Purifier of cooker hood

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753115A1 (en) * 1976-11-30 1978-06-01 Ilmar Mets EXHAUST VENTILATION DEVICE
CH658899A5 (en) * 1983-06-03 1986-12-15 Sulzer Ag Room air-conditioning device
DE19711709A1 (en) * 1996-03-22 1997-10-30 Ricardo Dr Bernasconi Fume extractor arrangement for kitchen cooker
WO2004051152A1 (en) * 2002-11-29 2004-06-17 Yoshihiro Yamada Air supply and exhaust type range hood

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1957971A (en) * 1930-06-24 1934-05-08 Perry S Martin Ventilator
NO119851B (en) * 1967-01-30 1970-07-13 Nordisk Ventilator
US3557681A (en) * 1968-01-25 1971-01-26 Nordisk Ventilator Fan for the ventilation of buildings, e.g. stables
DE1901361B2 (en) * 1968-01-29 1972-09-14 Baumann, Ludwig, Niederhelfenschwil, St. Gallen (Schweiz) ROOM FAN WITH SIMULTANEOUS PROMOTION OF DRAIN AND EXHAUST AIR, IN PARTICULAR WITH SHUT-OFF RODS FOR BOTH AIR FLOWS
US3513766A (en) * 1968-06-24 1970-05-26 Willard K Ahlrich Ventilating hood
GB1246935A (en) * 1969-03-24 1971-09-22 Jean Hauville Improvements in or relating to air exchanging and conditioning device
US3601184A (en) * 1969-06-05 1971-08-24 Jean Hauville Air exchanging and conditioning device
CA937093A (en) * 1970-11-16 1973-11-20 Nordisk Ventilator Co. Aktieselskab System for the ventilation of buildings
JPS52119507A (en) * 1976-03-31 1977-10-07 Shinichi Itayama Reversible fans for plate type ventilation
JPS52119506A (en) * 1976-03-31 1977-10-07 Shinichi Itayama Reversible fans of silocco fan type ventilation
US4098616A (en) * 1977-03-07 1978-07-04 Elsters, Inc. Recirculating dishwasher hood
US4506655A (en) * 1981-02-03 1985-03-26 Kuechler Irvin R Compact double fan apparatus and method with grease-separating capabilities
US5163869A (en) * 1991-12-05 1992-11-17 George C. Yeh Method and apparatus for ventilating gases containing condensable vapors
JP2609208B2 (en) * 1995-03-08 1997-05-14 善洋 山田 Exhaust system for kitchen
US6506109B1 (en) * 2001-08-03 2003-01-14 Fisher Hamilton, Inc. Fume hood with air chamber
US6530743B1 (en) * 2001-11-13 2003-03-11 Terry Thomas Barrett Heat transfer fan
CA2424378C (en) * 2003-04-03 2009-01-06 Peter Yeung Kitchen range hood motor housing and fan
US7320636B2 (en) * 2004-01-20 2008-01-22 Greenheck Fan Corporation Exhaust fan assembly having flexible coupling
US7682231B2 (en) * 2004-01-20 2010-03-23 Greenheck Fan Corporation Exhaust fan assembly
US7018171B2 (en) * 2004-01-23 2006-03-28 Airex Inc. Blower with double inlet wheel
MY164447A (en) * 2004-09-23 2017-12-15 Csr Building Products Ltd Hybrid ventilator
US20060157048A1 (en) * 2004-12-17 2006-07-20 Heilman Nikolaus J Grease extraction system, particulate extractor, and method
NL1029280C1 (en) * 2005-06-17 2006-12-19 Fiwihex B V Housing with a cooling.
DE102005033224A1 (en) 2005-07-15 2007-01-18 BSH Bosch und Siemens Hausgeräte GmbH Extractor hood e.g. flat screen hood, for use in kitchen, has distributor chamber for guiding supply air into housing, where chamber is narrowed by part of housing external wall and part of exhaust air system provided in housing
DE102007051942A1 (en) 2007-10-29 2009-04-30 Boiting, Hans-Hermann, Prof. air extractor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753115A1 (en) * 1976-11-30 1978-06-01 Ilmar Mets EXHAUST VENTILATION DEVICE
CH658899A5 (en) * 1983-06-03 1986-12-15 Sulzer Ag Room air-conditioning device
DE19711709A1 (en) * 1996-03-22 1997-10-30 Ricardo Dr Bernasconi Fume extractor arrangement for kitchen cooker
WO2004051152A1 (en) * 2002-11-29 2004-06-17 Yoshihiro Yamada Air supply and exhaust type range hood

Also Published As

Publication number Publication date
KR20110056404A (en) 2011-05-27
DE102009003957B4 (en) 2020-12-17
CN102159893A (en) 2011-08-17
WO2010031524A2 (en) 2010-03-25
EP2334989A2 (en) 2011-06-22
US20110171898A1 (en) 2011-07-14
DE102009003957A1 (en) 2010-03-25

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