IT1258257B - EXHAUST EXTRACTION DEVICE - Google Patents

EXHAUST EXTRACTION DEVICE

Info

Publication number
IT1258257B
IT1258257B ITMI922623A ITMI922623A IT1258257B IT 1258257 B IT1258257 B IT 1258257B IT MI922623 A ITMI922623 A IT MI922623A IT MI922623 A ITMI922623 A IT MI922623A IT 1258257 B IT1258257 B IT 1258257B
Authority
IT
Italy
Prior art keywords
air
current
zones
blower
extraction device
Prior art date
Application number
ITMI922623A
Other languages
Italian (it)
Original Assignee
Bosch Siemens Hausgeraete
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 Bosch Siemens Hausgeraete filed Critical Bosch Siemens Hausgeraete
Publication of ITMI922623A0 publication Critical patent/ITMI922623A0/en
Publication of ITMI922623A1 publication Critical patent/ITMI922623A1/en
Application granted granted Critical
Publication of IT1258257B publication Critical patent/IT1258257B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Ventilation (AREA)
  • Filtering Materials (AREA)

Abstract

In un dispositivo di estrazione delle esalazioni con una soffiante ed una cassa, in cui è disposta una cassetta di filtrazione, che in direzione della corrente situata a monte della soffiante e tramite la cui superficie di filtrazione viene aspirata aria da filtrare, laddove la superficie di filtrazione è suddivisa in zone parziali, percorse dall'aria ed impedenti il passaggio della corrente di aria, le zone di passaggio della corrente e le zone di impedimento nella loro grandezza sono conformate in modo che la velocità della corrente dell'aria aspirata nelle zone di passaggio della corrente è ottimizzata sul materiale di filtrazione impiegato relativamente alla deposizione di grasso (figura 1).In a device for extracting the fumes with a blower and a casing, in which a filter box is arranged, which in the direction of the current located upstream of the blower and through whose filtering surface, air to be filtered is sucked, where the surface of filtration is divided into partial zones, crossed by the air and preventing the passage of the air stream, the passage zones of the current and the impedance zones in their size are shaped so that the speed of the current of the air sucked into the flow of the stream is optimized on the filtration material used in relation to the deposition of grease (figure 1).

ITMI922623A 1991-11-26 1992-11-17 EXHAUST EXTRACTION DEVICE IT1258257B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4138846A DE4138846C2 (en) 1991-11-26 1991-11-26 Extractor hood

Publications (3)

Publication Number Publication Date
ITMI922623A0 ITMI922623A0 (en) 1992-11-17
ITMI922623A1 ITMI922623A1 (en) 1994-05-17
IT1258257B true IT1258257B (en) 1996-02-22

Family

ID=6445610

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922623A IT1258257B (en) 1991-11-26 1992-11-17 EXHAUST EXTRACTION DEVICE

Country Status (3)

Country Link
DE (1) DE4138846C2 (en)
IT (1) IT1258257B (en)
SE (1) SE9203369L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106307C2 (en) * 2001-02-12 2003-10-02 Bsh Bosch Siemens Hausgeraete grease filter
DE10137932A1 (en) * 2001-08-07 2003-02-20 Bsh Bosch Siemens Hausgeraete Flat filter for extractor hood divided into chambers containing absorbent by bridging profiles, includes flow guidance profiles with convex or concave cross sections
DE10208474A1 (en) * 2002-02-27 2003-09-04 Bsh Bosch Siemens Hausgeraete Filter arrangement for an extractor hood
DE102008041739A1 (en) * 2008-09-01 2010-03-04 BSH Bosch und Siemens Hausgeräte GmbH Exhaust hood
DE102010039398A1 (en) * 2010-08-17 2012-02-23 BSH Bosch und Siemens Hausgeräte GmbH Filter element for an extractor hood with edge extraction and extractor hood
CN109458641A (en) * 2018-12-07 2019-03-12 中山市通快电气有限公司 A kind of down-draught type range hood

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1454643A1 (en) * 1964-06-11 1969-03-20 Siemens Elektrogeraete Gmbh Extractor hood
DE2211516A1 (en) * 1972-03-10 1973-10-18 Karl Schoerle Kg Wattefabrik Cooker hood
DE3532169A1 (en) * 1985-09-10 1987-04-16 Berger Gmbh & Co Gerhard Filter

Also Published As

Publication number Publication date
SE9203369L (en) 1993-05-27
DE4138846A1 (en) 1993-05-27
ITMI922623A1 (en) 1994-05-17
DE4138846C2 (en) 1996-02-15
ITMI922623A0 (en) 1992-11-17
SE9203369D0 (en) 1992-11-11

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971127