DE9315694U1 - Pocket air filter, primarily with interchangeable filter bag set - Google Patents

Pocket air filter, primarily with interchangeable filter bag set

Info

Publication number
DE9315694U1
DE9315694U1 DE9315694U DE9315694U DE9315694U1 DE 9315694 U1 DE9315694 U1 DE 9315694U1 DE 9315694 U DE9315694 U DE 9315694U DE 9315694 U DE9315694 U DE 9315694U DE 9315694 U1 DE9315694 U1 DE 9315694U1
Authority
DE
Germany
Prior art keywords
filter
filter bag
front frame
primarily
bag set
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
DE9315694U
Other languages
German (de)
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 DE9315694U priority Critical patent/DE9315694U1/en
Publication of DE9315694U1 publication Critical patent/DE9315694U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Description

• ··

Die derzeitige Herstellung von Taschenfiltern erfolgt entweder als Verbund-Konstruktion, wobei der Frontrahmen und die Filtertaschen unter Verwendung von Drahtstäben1und Klebesteifen,bezw. Blechstreifen eine unlösbare Einheit bilden.The current production of pocket filters takes place either as a composite construction, whereby the front frame and the filter pockets form an inseparable unit using wire rods 1 and adhesive strips or sheet metal strips.

Eine Trennung der■verschiedenen Bestandteile nach Filtermedium/Metall und ggf. Kunststoffteilen ist meist sehr aufwendig, da die einzelnen Materialien miteinander verklebt und verheftet sind.Separating the various components according to filter medium/metal and possibly plastic parts is usually very complicated, as the individual materials are glued and stapled together.

Die Entsorgung herkömmlicher Taschenfilter auf Mülldeponien ist nicht zulässig; eine Verbrennung in Müllverbrennungsanlagen setzt eine Abtrennung der massiven Metallteile voraus. Die verwendeten Kunststoffanteile sollten möglichst ohne giftige Abgasentwicklung verbrennbar sein.Disposing of conventional bag filters in landfills is not permitted; incineration in waste incineration plants requires the separation of the solid metal parts. The plastic parts used should be combustible without producing toxic exhaust gases if possible.

Die Auswirkungen auf die Umwelt bei Verbrennung von PVC sind bekannt.The environmental impacts of burning PVC are well known.

Der Erfindung liegt die Aufgabe zugrunde die beschriebenen Mängel bekannter Taschen-Luftfiltersysteme zu vermeiden. Im Vordergrund steht die Aufgabe, den Frontrahmen wieder zu verwenden, sowie das eigentliche Filtermaterial (Beutel) leicht vom Frontrahmen zu trennen.und das Filtermedium mit dem Frontrahmen von Hand lösbar zu verbinden.The invention is based on the task of avoiding the described deficiencies of known bag air filter systems. The main task is to reuse the front frame and to easily separate the actual filter material (bag) from the front frame and to connect the filter medium to the front frame in a way that can be removed by hand.

Es ergeben sich mit der neuartigen Konstruktion 2 unabhängig nutzbare erhebliche Vorteile: The innovative design offers two significant advantages that can be used independently:

1. Der Betreiber kann nach Gebrauch der Filter die Materialien schnell ohne Hilfsmittel nach Metall und Filtermedium trennen.1. After using the filters, the operator can quickly separate the materials into metal and filter medium without any tools.

2.Der Betreiber bezieht nur noch die Filtertaschenelemente ohne Frontrahmen. Vor Ort können die Filtertaschenelemente als vorkonfektionierte Einheit ausgewechselt werden.2.The operator only purchases the filter bag elements without the front frame. The filter bag elements can be replaced on site as a pre-assembled unit.

Das Müllvolumen der zu entsorgenden Materialien wird erheblich reduziert.The volume of waste materials to be disposed of is significantly reduced.

Das reduzierte Versand- und Lagervolumen trägt ebenfalls zur Kostenreduzierung bei.The reduced shipping and storage volume also contributes to cost reduction.

in Fig. 1 ist der Frontrahmen mit (1) bezeichnet, dessen Seitenholme einen fest geschlossenen, innen hohlen Rahmen bilden, in welchen der Filterbeutel- Satz(2), bestehend aus'dessen zusammengehefteten Einzeltaschen, der am Lufteintritt befestigten Versteifungen (3) der (in Fig. .1 nicht sichtbaren) Kamm-und Klemmleiste (4) eingelegt und mittels Federklammern(5) im Frontrahmen austauschbar gehalten wird.In Fig. 1, the front frame is designated with (1), the side bars of which form a firmly closed, hollow frame, into which the filter bag set (2), consisting of its stapled-together individual bags, the stiffeners (3) attached to the air inlet of the comb and clamping strip (4) (not visible in Fig. 1), is inserted and held in the front frame in an exchangeable manner by means of spring clips (5).

in Fig. 2 gegenüber Fig. 1 in vergrößertem Maßstab u.in Fig. 2 compared to Fig. 1 on an enlarged scale.

schematisch mit Teilausschnitten,einem Filterbeutel-Satz (2),mit Kammleiste (4), die die Einzeltaschen verbindenden Versteifer(3), deren Umschläge (3a) sowie die Heftklammern(6), die zur Verbindung der Teile 2/3/3a dienen.schematic with partial cutouts, a filter bag set (2), with comb strip (4), the stiffeners (3) connecting the individual bags, their covers (3a) and the staples (6) used to connect parts 2/3/3a.

in Fig. 3 den Schnitt durch einen oberen Holm des Front rahmens in vergrößertem Maßstab(identisch seitenverkehrt der untere Holm) wobei (1) der Frontrahmen der Filterbeutel mit (2) der geklemmte Beutelrand mit(2a), der Versteifer(3), dessen Umschlag(3a) die Kammleiste mit (4) und die Federklammern mit (5) bezeichnet sind.in Fig. 3 the section through an upper beam of the front frame on an enlarged scale ( the lower beam is identical but reversed) where (1) the front frame of the filter bag is designated with (2), the clamped bag edge with (2a), the stiffener (3), its fold (3a), the comb strip with (4) and the spring clips with (5).

Die gestrichelte Federklammer-Stellung (5) ist dargestellt zum Filterbeutel - Wechsel.The dashed spring clip position (5) is shown for changing the filter bag.

ßezugszeichen - ListeReference symbols - list

1 . Frontrahmen1 . Front frame

2. Filterbeutelsatz 2a. Filterbeutelrand2. Filter bag set 2a. Filter bag edge

3. Versteifer3. Stiffener

3a. Versteifer -Umschlag3a. Stiffener envelope

4. Klemm und Randleisten4. Clamping and edge strips

5. Federklammer 5. Heftklammern5. Spring clip 5. Staples

Claims (1)

ichutzansprücheIU claims Taschenluftfilter; vornehmlich mit austauschbarem Fi lterbeutel-Satz, dadurch gekenntzeichnet; daß der Filterbeutel-Satz(2) mit den Versteifern(3). eine Liefereinheit bildet, welche in den Frontrahmen (1), eingelegt und mittels von Hand lösbaren Federklammern(5) gehalten wird', wodurch die Wiederve'rwendbarkeit der Frontrahmen (1) gegeben ist.Pocket air filter; primarily with a replaceable filter bag set, characterized in that the filter bag set (2) with the stiffeners (3) forms a delivery unit which is inserted into the front frame (1) and held by means of manually detachable spring clips (5), whereby the front frame (1) can be reused. Taschenluftfilter, vornehmlich mit austauschbarem Filterbeutel- Satz, dadurch gekenntzeichnet, daß der Frontrahmen (1) wiederholt verwendet werden kann und die Filterbeutel - Sätze ohne zusätzliche Dichtmittel leicht ein-und ausbaubar.sind.Pocket air filter, primarily with replaceable filter bag set, characterized in that the front frame (1) can be used repeatedly and the filter bag sets can be easily installed and removed without additional sealing means. 3. Taschenluftfilter vornehmlich mit austauschbarem Filter-■ beutel- Satz,dadurch gekenntzeichnet, daß am Filterbeutel-Satz (2) die Versteifer (3) und die Kammund Randleisten (4) integriert sind und als Einheit vom Frontrahmen (1) aufgenommen und auswechselbar sind.3. Pocket air filter primarily with replaceable filter bag set, characterized in that the stiffeners (3) and the comb and edge strips (4) are integrated in the filter bag set (2) and are accommodated as a unit by the front frame (1) and are replaceable. 4. Taschenluftfilter, vornehmlich mit austauschbarem Filterbeutel-Satz(2), dadurch gekenntzeichnet, daß-deren Filterbeutel-Einheit mit Federklammern(S) gehalten wird, die das offene Holmprofil außen formschlüssig umschließen4. Pocket air filter, primarily with replaceable filter bag set (2), characterized in that the filter bag unit is held with spring clips (S) which form-fit the open bar profile on the outside • ' und an der Lufteintritts-Seite so ausgebildet sind, daß die Fixierung durch Einschnappen der Profilnase der Federklammer(5) über die FrontrahmenkanteC1) von Hand möglich ist.•' and are designed on the air inlet side in such a way that fixing is possible by manually snapping the profile nose of the spring clip (5) over the front frame edge (C1). 5.. Taschenluftfilter, vornehmlich mit austauschbarem Filterbeutel- Satz,-dadurch gekenntzeichnet, daß wahlweise unter Beibehaltung der Frontrahmen (1) sowohl Filterbeutel-Sätze(2) anderer Filterklassen als auch anderer Beutel längen eingelegt werden können, wodurch Luftmengen und Filterwiderstände variierbar sind.5.. Pocket air filter, primarily with exchangeable filter bag set, characterized in that, while retaining the front frame (1), filter bag sets (2) of other filter classes as well as other bag lengths can be inserted, whereby air quantities and filter resistances can be varied.
DE9315694U 1993-10-14 1993-10-14 Pocket air filter, primarily with interchangeable filter bag set Expired - Lifetime DE9315694U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9315694U DE9315694U1 (en) 1993-10-14 1993-10-14 Pocket air filter, primarily with interchangeable filter bag set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9315694U DE9315694U1 (en) 1993-10-14 1993-10-14 Pocket air filter, primarily with interchangeable filter bag set

Publications (1)

Publication Number Publication Date
DE9315694U1 true DE9315694U1 (en) 1994-02-10

Family

ID=6899429

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9315694U Expired - Lifetime DE9315694U1 (en) 1993-10-14 1993-10-14 Pocket air filter, primarily with interchangeable filter bag set

Country Status (1)

Country Link
DE (1) DE9315694U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0666096A1 (en) * 1994-02-04 1995-08-09 Firma Carl Freudenberg Changeable frame
WO2006126937A1 (en) * 2005-05-23 2006-11-30 Camfil Ab Pocket filter assembly
EP1782878A1 (en) * 2004-07-07 2007-05-09 Cambridge Filter Japan, Ltd. Bag-type air filter device, and filtration material and filtration material frame for the device
DE102006048695A1 (en) * 2006-10-14 2008-04-17 Hs-Luftfilterbau Gmbh Clamping device for a pocket filter, which is equipped with a framework receiving filter pockets, comprises a first section having fixed elements and a second section pivotably arranged against the first section

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0666096A1 (en) * 1994-02-04 1995-08-09 Firma Carl Freudenberg Changeable frame
EP1782878A1 (en) * 2004-07-07 2007-05-09 Cambridge Filter Japan, Ltd. Bag-type air filter device, and filtration material and filtration material frame for the device
EP1782878A4 (en) * 2004-07-07 2008-08-27 Cambridge Filter Japan Ltd Bag-type air filter device, and filtration material and filtration material frame for the device
WO2006126937A1 (en) * 2005-05-23 2006-11-30 Camfil Ab Pocket filter assembly
US8029585B2 (en) 2005-05-23 2011-10-04 Camfil Ab Pocket filter assembly
DE102006048695A1 (en) * 2006-10-14 2008-04-17 Hs-Luftfilterbau Gmbh Clamping device for a pocket filter, which is equipped with a framework receiving filter pockets, comprises a first section having fixed elements and a second section pivotably arranged against the first section
DE102006048695B4 (en) * 2006-10-14 2010-10-14 Hs-Luftfilterbau Gmbh bag filters

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