DE3507752A1 - Filter unit with special replaceable filter element - Google Patents

Filter unit with special replaceable filter element

Info

Publication number
DE3507752A1
DE3507752A1 DE19853507752 DE3507752A DE3507752A1 DE 3507752 A1 DE3507752 A1 DE 3507752A1 DE 19853507752 DE19853507752 DE 19853507752 DE 3507752 A DE3507752 A DE 3507752A DE 3507752 A1 DE3507752 A1 DE 3507752A1
Authority
DE
Germany
Prior art keywords
filter
special
chamber
exhaust
filter unit
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.)
Withdrawn
Application number
DE19853507752
Other languages
German (de)
Inventor
Hans 6203 Hochheim Jaklin
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 DE19853507752 priority Critical patent/DE3507752A1/en
Publication of DE3507752A1 publication Critical patent/DE3507752A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

A filter or separating unit, comprising the inlet chamber, filter chamber and outlet chamber for preventing and reducing the precipitation of unburnt pollutants in exhaust systems of motor vehicles with internal combustion engine. Due to the routing and expansion of the exhaust gases in the inlet chamber, filtration and separation then occur in the actual special replaceable filter element (insert) and the gases are then passed on in the further chamber, the design of the filter unit being variable and adaptable to the requirements as is the composition of the special filter element, which can easily be replaced without the use of a bulky tool.

Description

Die Erfindung gehört zu dem technischen Gebiet derThe invention belongs to the technical field of

1. Kraftfahrzeugherstellung bzw. den Bestandteilen und hier speziell der Auspuff-Anlage, wo sie in jedem Kraftfahrzeug mit Verbrennungsmotor Verwendung findet.1. Motor vehicle manufacture or the components and here specifically the exhaust system where they are in every motor vehicle with internal combustion engine is used.

Die Erfindung, ein auswechselbarer Filter zur Abgasreinigung,The invention, a replaceable filter for exhaust gas purification,

2. als spezielles Zusatzteil in der Filterkammer zum oder in die Auspuffanlage bzw. Auspufftopf, der eine unter den gegebenen Voraussetzungen bestmögliche Filtrierung der Abgase ermöglicht2. As a special additional part in the filter chamber to or into the exhaust system or muffler, the one under the given The best possible filtration of the exhaust gases is possible

und als Einsatzeinheit in bestimmten Abständen nach Erforder-and as an operational unit at certain intervals as required

3. nis ohne weiteres auswechselbar ist.3. nis is easily interchangeable.

Es ist bekannt, das Abgase von Verbrennungsmotoren in Kraftfahrzeugen einen hohen Schadstoffanteil besitzen und diese nur mit verhältnismäßig aufwendigen Mitteln oder überhaupt nicht, bei älteren Kraftfahrzeugen nicht ausgefilter und damitIt is known that the exhaust gases from internal combustion engines in motor vehicles have a high proportion of pollutants and these only with relatively expensive means or at all not, not filtered out in older vehicles and thus

eine Luftverunreinigung nicht verhindert werden kann. Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß in einer speziellen Filtereinheit ein auswechselbarer Filter integriert ist. Die Filtereinheit die an eine Auspuffanlageair pollution cannot be prevented. The object is achieved according to the invention in that in a replaceable filter is integrated into a special filter unit. The filter unit attached to an exhaust system

angebaut oder aber in einen Auspufftopf integriert sein kann, die Abgase eingeleitet und umgeleitet werden, der Abgasdruck auf das notwendige Maß gesteuert wird, die Abgase durch einen speziellen auswechselbaren Filtereinsatz geleitet werden und dann zur Weiterleitung ins Freie abgeleitet werden. Schalldämmeinrichtungen sind in der restlichen Auspuffanlage vorzusehen.can be built on or integrated into a muffler, the exhaust gases are introduced and diverted, the exhaust pressure is controlled to the necessary extent, the exhaust gases are passed through a special replaceable filter insert and then derived for forwarding to the open air. Soundproofing devices are to be provided in the rest of the exhaust system.

Die komplette Filtereinheit besteht am besten aus vergütetem Stahlblech, in der Form dem Auspuff angepaßt (beim Anbau) oder entsprechend integriert (beim Einbau), wenn aus drei unterteilten Kammern , Eingangs - Filter - Ausgangskammer,The complete filter unit is best made of tempered sheet steel, the shape of which is adapted to the exhaust (when attached) or integrated accordingly (during installation), if three subdivided chambers, input - filter - output chamber,

wobei diese Gestaltung offen ist. Die Trennwände zu der mittleren Kammer sind rundherum gasdicht geformt und abgedichtet. Auch der Filtereinsatz ist nach Außen abgedichtet, so daß die Abgase nur durch den Filtereinsatz geführt werdenthis design is open. The partition walls to the central chamber are formed gas-tight all around and sealed. The filter insert is also sealed off from the outside so that the exhaust gases are only passed through the filter insert

— 2 ~- 2 ~

und nach Außen keine Abgase treten können. Der Filtereinsatz kann ohne Zuhilfenahme von grobem Werkzeug schnell ausgebaut und ausgewechselt werden.and no exhaust gases can escape to the outside. The filter insert can be removed quickly without the aid of coarse tools be expanded and replaced.

Der Filtereinsatz besteht im wesentlichen aus besonderen Filterschichten, könnte auch eine Flüssigkeit (Patrone) sein, in einem speziellen Aufbau und Material, ist kompakt als Einsatz in die Auspuffkammer der Filtereinheit gasdicht, von jedem Kraftfahrzeugbediener einsetzbar bzw. auswechselbarThe filter insert essentially consists of special filter layers, could also be a liquid (cartridge), in a special construction and material, is compact as an insert in the exhaust chamber of the filter unit, gas-tight, can be used or exchanged by any motor vehicle operator

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß hier die technischen Gegebenheiten der bis heute betriebenen Kraftfahrzeuge ohne Abgasentgiftung ohne aufwendige technische Veränderungen möglich ist.The advantages achieved by the invention are in particular that here the technical conditions of the motor vehicles operated to this day without exhaust gas detoxification is possible without complex technical changes.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt.An embodiment of the invention is shown in the drawing.

Bl. 1Leaf 1

Figur 1 Schnitt der gesamten Filtereinheit mit integriertem FiltereinsatzFigure 1 section of the entire filter unit with integrated filter insert

Bl. 2Sheet 2

Figur 2. Schnitt der gesamten Filtereinheit mit ausgebautem FiltereinsatzFigure 2. Section of the entire filter unit with the filter insert removed

Figur J ausgebauter FiltereinsatzFigure J removed filter insert

Claims (1)

PatentansprücheClaims Oberbegriff: 1General term: 1 Filtereinheit mit Kammer und einem speziellen auswechselbaren Filtereinsatz zum Einsatz in Abgasanlagen von Kraftfahrzeugen mit Verbrennungsmotor .Filter unit with chamber and a special replaceable filter insert for use in Exhaust systems for motor vehicles with internal combustion engines. Kennzeichnender Teil: ist dadurch gekennzeichnet/ daß die Abgase in der Filtereinheit durch Anordnung und Durchmesser der Umleitung der Abgasführung etwaBi entspannt werden, in einem speziellen auswechselbaren Filtereinsatz filtriert werden und dann wieder weitergeleitet werden.Characteristic part: is characterized / that the exhaust gases in the filter unit is relaxed about Bi by the arrangement and diameter of the diversion of the exhaust gas duct are filtered in a special replaceable filter insert and then passed on again will. Oberbegriff des
Unteranspruches: 2Generic term of
Subclaim: 2 Filtereinheit mit speziellem FiltereinsatzFilter unit with special filter insert nach Anspruch 1according to claim 1 Kenn ze ichnender Teil des
Unteranspruches:Identifying part of the
Subclaim: ist dadurch gekennzeichnet, daß der Filtereinsatz einfach auswechselbar ist, keine aufwendigen Veränderungen an dem Kraftfahrzeug fordert/ je nach Erfordernis gebaut und nachträglich, je nach Konzeption des Auspufftopfes bzw. der Auspuffanlage der älteren Kraftfahrzeuge eingebaut bzw. darauf umgebaut werden kann.is characterized in that the filter insert is easy to replace, not expensive Changes to the motor vehicle require / built according to requirements and subsequently, depending on the design of the muffler or the exhaust system of older vehicles can be installed or converted to it.
DE19853507752 1985-03-05 1985-03-05 Filter unit with special replaceable filter element Withdrawn DE3507752A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853507752 DE3507752A1 (en) 1985-03-05 1985-03-05 Filter unit with special replaceable filter element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853507752 DE3507752A1 (en) 1985-03-05 1985-03-05 Filter unit with special replaceable filter element

Publications (1)

Publication Number Publication Date
DE3507752A1 true DE3507752A1 (en) 1985-11-14

Family

ID=6264255

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853507752 Withdrawn DE3507752A1 (en) 1985-03-05 1985-03-05 Filter unit with special replaceable filter element

Country Status (1)

Country Link
DE (1) DE3507752A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3822157A1 (en) * 1988-06-30 1990-01-11 Wilhelm Hettenhausen Method for the exhaust emission control of diesel engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3822157A1 (en) * 1988-06-30 1990-01-11 Wilhelm Hettenhausen Method for the exhaust emission control of diesel engines

Similar Documents

Publication Publication Date Title
EP0236817B1 (en) Housing for exhaust gas after-treatment systems, especially particle filter systems
DE2103705B2 (en) Exhaust system for an internal combustion engine
EP1250527B1 (en) Intake system for an internal combustion engine with a membrane that is mainly permeable to oxygen molecules
DE102011003019A1 (en) Particulate filter and method for purifying an exhaust gas stream
DE3507752A1 (en) Filter unit with special replaceable filter element
DE3716243A1 (en) FILTER ARRANGEMENT FOR COMPLIANCE WITH VENTILATED VEHICLE INTERIORS
DE10000921B4 (en) Particulate filter system, in particular for diesel engines
DE60022102T2 (en) METHOD FOR REMOVING HARMFUL ANOMALIES FROM THE AIR AND APPARATUS SUITABLE THEREFOR
DE2950179C2 (en)
EP2949911B1 (en) Valve panel device, in particular for a filter device for a motor vehicle
DE102017218302B4 (en) Valve means for controlling an exhaust gas flow
DE3806324C2 (en)
DE2212687A1 (en) VENTILATION DEVICE FOR THE INTERIORS OF VEHICLES
DE2241647B2 (en) Device for reducing the Co content of the fresh air supplied to the interior of a closed motor vehicle
WO1997014885A1 (en) Air intake system
DE3626391C2 (en) Air filtering arrangement for motor vehicles
DE102014009262A1 (en) Exhaust system for internal combustion engines
DE102007042821A1 (en) Emission control device for internal combustion engine i.e. diesel engine of motor vehicle, has temperature measuring device arranged in notch formed in front side of particle filter by short filter segments
DE102017218838A1 (en) Internal combustion engine with an exhaust system
DE60129989T2 (en) Silencer of an engine
DE3228888A1 (en) Ventilation device for motor vehicles
DE102019130757A1 (en) Exhaust system for an internal combustion engine
DE19653336A1 (en) Filter installation for vehicles, for engine and passenger air
DE2138338A1 (en) CONTROL DEVICE FOR A CLEANING DEVICE INSERTED IN THE EXHAUST SYSTEM
DE19543902C1 (en) Cooling air system

Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
8139 Disposal/non-payment of the annual fee