DE460451C - Air filter made from sheet metal with perforations - Google Patents
Air filter made from sheet metal with perforationsInfo
- Publication number
- DE460451C DE460451C DESCH76583D DESC076583D DE460451C DE 460451 C DE460451 C DE 460451C DE SCH76583 D DESCH76583 D DE SCH76583D DE SC076583 D DESC076583 D DE SC076583D DE 460451 C DE460451 C DE 460451C
- Authority
- DE
- Germany
- Prior art keywords
- perforations
- air filter
- sheet metal
- filter made
- filter
- 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
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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food-Manufacturing Devices (AREA)
Description
Luftfilter aus mit Durchbrechungen versehenen Blechen Luftfilter, bei denen die einzelnen Filterglieder aus einer zwischen zwei gegenüberliegenden Siebwänden gefaßten Schicht von Füllkörpern bestehen, die zur Staubbindung mit einer Flüssigkeit benetzt werden, sind bekannt. Bei der regellosen Schichtung dieser Füllkörper bilden sich innerhalb der Füllung Stellen höherer und niedrigerer Luftdurchlässigkeit. Um bei dieser Art Filter die Reinigung von Hand durch Ausspülung ersetzen zu können, ist es wichtig, daß die Durchlässigkeit derFüllkörpermasse an allen Stellen möglichst gleich groß ist, um der Luft sowie der Netzflüssigkeit zum Zwecke der gleichmäßigen Verteilung Wege gleichen Widerstandes zu verschaften. Anderenfalls würden die Filter an den Stellen niedrigerer Durchlässigkeit allmählich verschlammen.Air filter made from sheet metal with perforations air filter, in which the individual filter elements consist of one between two opposite ones Sieve walls composed layer of fillers, which are used to bind dust with a Liquid are known to be wetted. With the random stratification of these fillings areas of higher and lower air permeability are formed within the filling. In order to be able to replace manual cleaning with rinsing with this type of filter, it is important that the permeability of the filling body mass at all points as possible is equal to the air as well as the net liquid for the purpose of uniform Distribution to provide ways of equal resistance. Otherwise the filters would gradually silt up at the points of lower permeability.
Zur Vermeidung des erwähnten Übelstandes ist nach der Erfindung die Füllkörperschicht ersetzt durch Bleche, auf denen über die ganze Fläche gleichmäRig verteilt geschlitzte oder gerissene Kronen ausgedrückt werden, ähnlich denen auf einer Küchenreibe. Die Durchbrechungen können runde, eckige, längliche oder quadratische Form erhalten und sind bei je zwei übereinanderliegenden Filterblechen gegeneinander versetzt angeordnet. To avoid the drawback mentioned, according to the invention Packing layer replaced by metal sheets on which evenly over the entire surface distributed slotted or torn crowns are expressed similar to those on a kitchen grater. The openings can be round, angular, oblong or square Preserved shape and are against each other with two superimposed filter plates staggered.
Die einzelnen Kronen ragen über die Fläche nach Möglichkeit gleich hoch heraus.If possible, the individual crowns protrude equally over the surface high up.
Abb. I stellt einen Durchschnitt durch ein solches Luftfilterglied dar, Abb. 2 eine Ansicht von oben auf das Luftfilter. Fig. I represents an intersection through such an air filter element Fig. 2 is a top view of the air filter.
Jedes Filterglied setzt sich aus einer Anzahl übereinandergelegter Filterbleche zwsammen, die in einem Rahmen gehalten werden. Die einzelnen Glieder werden in bekannter Weise zu einem Filter bestimmter Größe zusammengesetzt. Each filter element is made up of a number of superimposed ones Filter plates zwsammen, which are held in a frame. The individual links are combined in a known manner to form a filter of a certain size.
In dem Ausführungsbeispiel ist der Rahmen mit einem nach innen vorspringenden Flansch versehen, auf dem das unterste Blech liegt. während von oben ein Einsatzstück sich auf die Kronenbleche legt und diese zusammenhält. In the exemplary embodiment, the frame is provided with an inwardly protruding one Provide a flange on which the bottom sheet metal lies. while from above an insert lies down on the crown plates and holds them together.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH76583D DE460451C (en) | Air filter made from sheet metal with perforations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH76583D DE460451C (en) | Air filter made from sheet metal with perforations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE460451C true DE460451C (en) | 1929-02-26 |
Family
ID=7441418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DESCH76583D Expired DE460451C (en) | Air filter made from sheet metal with perforations |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE460451C (en) |
-
0
- DE DESCH76583D patent/DE460451C/en not_active Expired
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