WO2014079568A3 - Extractor hood - Google Patents

Extractor hood Download PDF

Info

Publication number
WO2014079568A3
WO2014079568A3 PCT/EP2013/003506 EP2013003506W WO2014079568A3 WO 2014079568 A3 WO2014079568 A3 WO 2014079568A3 EP 2013003506 W EP2013003506 W EP 2013003506W WO 2014079568 A3 WO2014079568 A3 WO 2014079568A3
Authority
WO
WIPO (PCT)
Prior art keywords
fan
air
air stream
fan body
filter element
Prior art date
Application number
PCT/EP2013/003506
Other languages
German (de)
French (fr)
Other versions
WO2014079568A2 (en
Inventor
Christian Hatz
Francisco Fernandez
Original Assignee
minEnergy GmbH
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 minEnergy GmbH filed Critical minEnergy GmbH
Publication of WO2014079568A2 publication Critical patent/WO2014079568A2/en
Publication of WO2014079568A3 publication Critical patent/WO2014079568A3/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
    • F24C15/2035—Arrangement or mounting of filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia

Abstract

The invention relates to an extractor hood (1) by means of which air laden with odours, vapours, particles of grease and/or water or similar suspended particles is withdrawn from a space above a cooking area, having a fan which is arranged within a fan body (3) and uses a rotationally driven fan wheel with a plurality of fan blades to deliver the extracted air through the fan body (3), between at least one intake opening (4) and at least one expulsion opening (5), in an air stream (6) oriented substantially coaxially in relation to the longitudinal axis of the fan body (3), wherein a filter arrangement (20) for particle separation is provided on the fan body (3). In order to make available an extractor hood (1) which, along with a low installation height and low power consumption, allows improved cleaning of the air extracted into the fan body (3) by the fan, the filter arrangement (20) has at least one filter element (21, 22, 29) in the air stream (6) upstream and/or downstream of the fan and components (23) of the at least one filter element (21, 22, 29) of the filter arrangement (20) deflect the air stream (6) a number of times once it has entered the at least one filter element (21, 22, 29), wherein the components (23) separate suspended particles out of the air stream (6) (Figure 1).
PCT/EP2013/003506 2012-11-20 2013-11-20 Extractor hood WO2014079568A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210022571 DE102012022571A1 (en) 2012-11-20 2012-11-20 Hood
DE102012022571.7 2012-11-20

Publications (2)

Publication Number Publication Date
WO2014079568A2 WO2014079568A2 (en) 2014-05-30
WO2014079568A3 true WO2014079568A3 (en) 2014-07-17

Family

ID=49639842

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/003506 WO2014079568A2 (en) 2012-11-20 2013-11-20 Extractor hood

Country Status (2)

Country Link
DE (1) DE102012022571A1 (en)
WO (1) WO2014079568A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106064169B (en) * 2016-07-25 2022-10-28 刘华军 Fluid purification unit group
DE102017217853B4 (en) * 2017-10-06 2022-07-07 Wilhelm Bruckbauer Hob system with extractor hood
DE102017223828A1 (en) * 2017-12-27 2019-06-27 Wilhelm Bruckbauer Extractor device for extracting cooking fumes downwards
CN108253497B (en) * 2018-03-07 2022-12-30 佛山市云米电器科技有限公司 Range hood with oil smoke separator
DE102019101589B4 (en) 2019-01-23 2021-02-11 Miele & Cie. Kg Range hood and procedure for changing filter units
CN112915669A (en) * 2021-01-21 2021-06-08 安春荣 Oil fume purifier
CN114046550B (en) * 2021-11-16 2024-04-12 宁波丰向标集成厨房科技有限公司 Automatic collection and recovery device of integrated kitchen range
CN114225603A (en) * 2021-12-22 2022-03-25 常州大学 Multiple air purification and filth recovery unit based on passageway circles round

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877431A (en) * 1988-10-14 1989-10-31 Aercology Incorporated Radial impingement separator
EP0525366A2 (en) * 1991-06-18 1993-02-03 Kuraco Limited Grease extractor
WO2002023097A1 (en) * 2000-09-14 2002-03-21 Hak Ju Lee Range hood
US20080110339A1 (en) * 2006-11-10 2008-05-15 Kui-Chiu Kwok Impact filter with grease trap
WO2009056207A2 (en) * 2007-10-29 2009-05-07 Hans-Hermann Boiting Air exhaust device
WO2010031550A1 (en) * 2008-09-17 2010-03-25 Berbel Ablufttechnik Gmbh Extractor hood
CN202052448U (en) * 2011-05-19 2011-11-30 韦志锋 Rotary fume filter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877431A (en) * 1988-10-14 1989-10-31 Aercology Incorporated Radial impingement separator
EP0525366A2 (en) * 1991-06-18 1993-02-03 Kuraco Limited Grease extractor
WO2002023097A1 (en) * 2000-09-14 2002-03-21 Hak Ju Lee Range hood
US20080110339A1 (en) * 2006-11-10 2008-05-15 Kui-Chiu Kwok Impact filter with grease trap
WO2009056207A2 (en) * 2007-10-29 2009-05-07 Hans-Hermann Boiting Air exhaust device
WO2010031550A1 (en) * 2008-09-17 2010-03-25 Berbel Ablufttechnik Gmbh Extractor hood
CN202052448U (en) * 2011-05-19 2011-11-30 韦志锋 Rotary fume filter

Also Published As

Publication number Publication date
DE102012022571A1 (en) 2014-05-22
WO2014079568A2 (en) 2014-05-30

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