CA2478383C - Filtre a air a deux etages - Google Patents

Filtre a air a deux etages Download PDF

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Publication number
CA2478383C
CA2478383C CA002478383A CA2478383A CA2478383C CA 2478383 C CA2478383 C CA 2478383C CA 002478383 A CA002478383 A CA 002478383A CA 2478383 A CA2478383 A CA 2478383A CA 2478383 C CA2478383 C CA 2478383C
Authority
CA
Canada
Prior art keywords
filter
air
hood
airflow
recited
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.)
Expired - Lifetime
Application number
CA002478383A
Other languages
English (en)
Other versions
CA2478383A1 (fr
Inventor
Kyle A. Brownell
Scott W. Mathews
Alan Lorenz Breitenfeldt
Emery W. Neitzel
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.)
Greenheck Fan Corp
Original Assignee
Greenheck Fan Corp
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 Greenheck Fan Corp filed Critical Greenheck Fan Corp
Publication of CA2478383A1 publication Critical patent/CA2478383A1/fr
Application granted granted Critical
Publication of CA2478383C publication Critical patent/CA2478383C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24C15/2035—Arrangement or mounting of filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
    • 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
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

L'invention concerne un système de purification de l'air à deux étages, destiné à l'élimination d'impuretés en suspension dans l'air d'un écoulement d'air avant que cet écoulement d'air n'entre dans un réseau de gaines d'immeuble. Plus spécifiquement, selon cette invention, un filtre à air primaire (18) est monté dans la hotte (12) par exemple d'une zone de cuisson, et peut être utilisé pour recevoir de l'air chargé en graisse (16) et éliminer une partie des impuretés. L'air est ensuite envoyé vers un filtre secondaire (22), également monté dans la hotte, lequel élimine des impuretés supplémentaires. L'air est ensuite envoyé à travers le réseau de gaines de l'immeuble et éventuellement hors de l'immeuble.
CA002478383A 2002-03-01 2002-03-01 Filtre a air a deux etages Expired - Lifetime CA2478383C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/006453 WO2003084643A1 (fr) 2002-03-01 2002-03-01 Filtre a air a deux etages

Publications (2)

Publication Number Publication Date
CA2478383A1 CA2478383A1 (fr) 2003-10-16
CA2478383C true CA2478383C (fr) 2009-05-26

Family

ID=28789600

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002478383A Expired - Lifetime CA2478383C (fr) 2002-03-01 2002-03-01 Filtre a air a deux etages

Country Status (6)

Country Link
EP (1) EP1487562A4 (fr)
CN (1) CN100509114C (fr)
AU (1) AU2002248526A1 (fr)
CA (1) CA2478383C (fr)
MX (1) MXPA04008478A (fr)
WO (1) WO2003084643A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2610555T3 (pl) * 2011-12-29 2017-08-31 Whirlpool EMEA S.p.A Okap z filtrem tłuszczu
ITTO20111227A1 (it) * 2011-12-29 2013-06-30 Indesit Co Spa Filtro grassi per cappa da cucina e relativa cappa da cucina
ITTO20111225A1 (it) * 2011-12-29 2013-06-30 Indesit Co Spa Filtro grassi per cappa da cucina e relativa cappa da cucina
ITTO20111226A1 (it) * 2011-12-29 2013-06-30 Indesit Co Spa Filtro grassi per cappa da cucina e relativa cappa da cucina
CN104028376B (zh) * 2014-05-23 2016-08-24 广西北流市红日紫砂陶瓷厂 用于空气净化器的除尘滤网
EP3287701B1 (fr) * 2016-08-26 2021-11-17 BSH Hausgeräte GmbH Appareil combiné comprenant une plaque de cuisson et une extracteur de fumées
CN108479276A (zh) * 2018-06-14 2018-09-04 苏州紫微星环保科技有限公司 Uv油漆漆雾高效回收设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978064A (en) * 1959-02-19 1961-04-04 Do More Products Corp Gas purifier
US3354623A (en) * 1965-09-27 1967-11-28 American Air Filter Co Unit filter assembly
US3955949A (en) * 1974-10-15 1976-05-11 Smith Filter Corporation Flame retarding filter device
US4350504A (en) * 1980-01-28 1982-09-21 Century 21 Pollution Control, Inc. Air cleaning system
DE3126645A1 (de) * 1981-07-07 1983-01-20 Collo Gmbh, 5303 Bornheim Filtermatte, insbesondere fuer kuechendunsthauben u.dgl. und verfahren zu ihrer herstellung
US4604110A (en) * 1984-04-19 1986-08-05 General Time Corporation Filter element, filter, and method for removing odors from indoor air
US4610705A (en) * 1984-11-06 1986-09-09 Broan Manufacturing Co. Inc. Filter for ductless range hood
DE9311478U1 (de) * 1993-08-02 1993-09-30 Bhl Blechbearbeitungs Gmbh Filtereinsatz für eine Dunstabzugshaube
US5733350A (en) * 1996-08-13 1998-03-31 Purafil, Inc. Container for solid filtration media and filtration system utilizing same
US6042628A (en) * 1996-11-12 2000-03-28 Toyo Gijutsu Kogyo Co., Ltd. Cyclone type dust collector
GB2340053B (en) * 1997-04-04 2001-07-11 Ronald More A filter and filter assembly
US6251153B1 (en) * 1999-06-30 2001-06-26 Greenheck Fan Corporation Centrifugal air filter

Also Published As

Publication number Publication date
WO2003084643A1 (fr) 2003-10-16
CN1625430A (zh) 2005-06-08
MXPA04008478A (es) 2004-12-06
CN100509114C (zh) 2009-07-08
EP1487562A4 (fr) 2006-06-07
AU2002248526A1 (en) 2003-10-20
CA2478383A1 (fr) 2003-10-16
EP1487562A1 (fr) 2004-12-22

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