AT268213B - Solid matter filter system, in particular soot filter for use in the exhaust pipe of diesel engines - Google Patents
Solid matter filter system, in particular soot filter for use in the exhaust pipe of diesel enginesInfo
- Publication number
- AT268213B AT268213B AT1005464A AT1005464A AT268213B AT 268213 B AT268213 B AT 268213B AT 1005464 A AT1005464 A AT 1005464A AT 1005464 A AT1005464 A AT 1005464A AT 268213 B AT268213 B AT 268213B
- Authority
- AT
- Austria
- Prior art keywords
- filter
- exhaust pipe
- solids
- solid matter
- diesel engines
- Prior art date
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Processes For Solid Components From Exhaust (AREA)
Description
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Feststoff-Filteranlage, insbesondere Russfilter zur Verwendung in der Abgasleitung von Dieselmotoren
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undfür einen schweren Diesellastwagen handeln.
Die Anlage besteht aus dem Primärfilter, das von der Abgasleitung-A-des Motors gespeist wird und das an sich bekannter Beschaffenheit sein kann, d. h. einem Gehäuse --1--, das Filterelemente-2-umfasst, die aus einem hitzebeständigen Material, etwa Asbestmatte, die in die Form eines mit Windungsabstand hergestellten Wickels gebracht ist, gefertigt sind. Dieser gleichzeitig als Schalldämpfer, d. h.
Auspufftopf wirkende Filter kann über ein System von zwei Dreiweghähnen --3-- oder wirkungsmässig ähnlich arbeitenden Einrichtungen und eine Zweigleitung --4-- auch so mit der Auspuffleitung --1-- verbunden werden, dass die Abgase nun den Filtertopf in umgekehrter Richtung durchströmen und dadurch die zuvor auf den Filterelementen niedergeschlagenen Feststoffe wieder abheben. Der mit Feststoffen beladene Gasstrom wird über eine Leitung --5-- mit Absperrorgan --6- in einen zweiten Filtertopf-7--, das Sekundärfilter, geleitet und dort auf einem wegwerfbaren Filterbeutel--8--, aus Papier oder Gewebe bestehend, niedergeschlagen und mitsamt diesem Beutel vernichtet, zweckmässig verbrannt.
Die Anlage kann so eingerichtet sein, dass der Sekundärssltertopf-7-nicht dauernd mit dem Primärfilter --2-- verbunden ist, sondern nur in Zeitabständen, wenn die Reinigung des Primärfil ers nötig geworden ist, mit diesem verbunden wird.
Um die Abnahme der Feststoffe von dem Primärfilter zu erleichtern, kann man die Aufnahmeelemente des Primärfilters während ihrer Reinigung einer Vibrationsbewegung unterwerfen,
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axiale Bewegung auszuführen. Die Abnahme der Feststoffe von den Elementen des Primärfilters wird auch erleichtert, wenn der Sekundärgasstrom stossartig auftritt. Handelt es sich um ein Filter einer Explosionskraftmaschine, so ist dies von sich aus der Fall. Handelt es sich um eine Anlage anderer Art, so kann man dem reinigenden Sekundärstrom Gasstösse überlagern, etwa aus einer Pressluftflasche durch ein Ventilsystem.
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Solid matter filter system, in particular soot filter for use in the exhaust pipe of diesel engines
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and act for a heavy diesel truck.
The system consists of the primary filter, which is fed from the exhaust line-A- of the engine and which can be of a known nature, i. H. a housing --1--, the filter elements-2-comprises, which are made of a heat-resistant material, such as asbestos mat, which is made in the form of a winding produced with a pitch. This also acts as a silencer, i.e. H.
Filters that work in the muffler can be connected to the exhaust line --1-- via a system of two three-way taps --3-- or devices that work in a similar manner and a branch line --4-- so that the exhaust gases now pass the filter bowl in the opposite direction flow through and thereby lift off the solids previously deposited on the filter elements. The gas stream loaded with solids is passed through a line --5-- with a shut-off device --6- into a second filter bowl -7-, the secondary filter, and there on a disposable filter bag -8- made of paper or fabric , knocked down and destroyed along with this bag, appropriately burned.
The system can be set up in such a way that the secondary filter-7-is not permanently connected to the primary filter --2--, but is only connected to it at intervals when the primary filter needs to be cleaned.
In order to facilitate the removal of the solids from the primary filter, the receiving elements of the primary filter can be subjected to a vibratory movement while they are being cleaned.
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perform axial movement. The removal of the solids from the elements of the primary filter is also facilitated when the secondary gas flow occurs suddenly. If it is a filter of an explosion engine, this is inherently the case. If the system is of a different type, gas surges can be superimposed on the cleaning secondary flow, for example from a compressed air cylinder through a valve system.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1005464A AT268213B (en) | 1964-11-27 | 1964-11-27 | Solid matter filter system, in particular soot filter for use in the exhaust pipe of diesel engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1005464A AT268213B (en) | 1964-11-27 | 1964-11-27 | Solid matter filter system, in particular soot filter for use in the exhaust pipe of diesel engines |
Publications (1)
Publication Number | Publication Date |
---|---|
AT268213B true AT268213B (en) | 1969-02-10 |
Family
ID=3619535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1005464A AT268213B (en) | 1964-11-27 | 1964-11-27 | Solid matter filter system, in particular soot filter for use in the exhaust pipe of diesel engines |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT268213B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3609221A1 (en) * | 1985-04-02 | 1986-10-09 | Steyr-Daimler-Puch Ag, Wien | Device for separating soot particles out of the exhaust gases of an air-compressing internal combustion engine with self ignition |
-
1964
- 1964-11-27 AT AT1005464A patent/AT268213B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3609221A1 (en) * | 1985-04-02 | 1986-10-09 | Steyr-Daimler-Puch Ag, Wien | Device for separating soot particles out of the exhaust gases of an air-compressing internal combustion engine with self ignition |
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