DE3516113A1 - Car filter-trapezoid system - Google Patents

Car filter-trapezoid system

Info

Publication number
DE3516113A1
DE3516113A1 DE19853516113 DE3516113A DE3516113A1 DE 3516113 A1 DE3516113 A1 DE 3516113A1 DE 19853516113 DE19853516113 DE 19853516113 DE 3516113 A DE3516113 A DE 3516113A DE 3516113 A1 DE3516113 A1 DE 3516113A1
Authority
DE
Germany
Prior art keywords
filters
filter
chemisorption
dust
cabins
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Withdrawn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
DE19853516113
Other languages
German (de)
Inventor
Heribert Dipl.-Ing. 4390 Gladbeck Dewert
Heinrich Ing.(grad.) 4600 Dortmund Gresch
Heinz Dipl.-Ing. Hölter
Heinrich Dipl.-Ing. 4390 Gladbeck Igelbüscher
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 DE19853516113 priority Critical patent/DE3516113A1/en
Priority to DE19853517481 priority patent/DE3517481A1/en
Publication of DE3516113A1 publication Critical patent/DE3516113A1/en
Withdrawn legal-status Critical Current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
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0658—Filter elements specially adapted for their arrangement in vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H2003/0683—Filtering the quality of the filter or the air being checked
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H2003/0691—Adsorption filters, e.g. activated carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0608—Filter arrangements in the air stream

Abstract

"Apparatus for ventilating vehicle cabins using a filter for dusty and gaseous pollutants". It is known to use both dust protection filters and chemisorption filters for separating out gaseous contaminants for ventilating cabins of vehicles. Owing to the tight spatial conditions, the installation particularly in the region of the engine compartment is almost impossible so that these filters are accommodated only as dust protection filters in the region of the engine compartment and as chemisorption filters in the region of the luggage compartment. In order to accommodate the entire apparatus in the engine compartment of a motor vehicle, according to the invention it is proposed that the dust filter (1) is provided with trapezoidal and/or conical shapes (2) which lie in the inner and outer region embedded with chemisorption compositions (3, 4) as packed bed filters. The actual dust filter (1) which is composed of paper and/or cloth or non-woven web, is configured as a conical, truncated conical or trapezoidal shape, chemisorption compositions being stored internally (3) and externally (4) between these profiles and being sealed by filter surfaces (8) on the inlet and outlet side and being accommodated in a housing having a fresh air channel (5), the peaks of the dust filter surfaces (2) being configured separately and/or almost completely impermeable to air. <IMAGE>

Description

Beschreibung und Erläuterung zur PatentanmeldungDescription and explanation of the patent application

Autofilter - Trapezsystem Es ist bekannt, daß vorzugsweise Staubschutzfilter und in neuerer Zeit auch Filter, die mit Chemisorptionsmassen bestückt sind, zur Abscheidung von gasförmigen Schadstoffen zur Belüftung der Fahrzeugkabinen benutzt werden. Car filter - trapezoidal system It is known that preferably dust protection filters and more recently also filters that are equipped with chemisorption masses for Separation of gaseous pollutants used to ventilate vehicle cabins will.

Der Einbau ist aufgrund der engen Platzverhältnisse, insbesondere im Bereich des Notorraumes, fast nicht möglich, und infolgedessen werden diese Filter nur als Staubschutzfilter im Bereich des Notorraumes und als Chemisorptionsfilter im Bereich des Kofferraumes untergebracht.The installation is due to the limited space, in particular in the area of the notor's room, almost impossible, and as a result these filters become only as a dust protection filter in the area of the notor's room and as a chemisorption filter housed in the trunk area.

Um den Kofferraum nicht nutzen zu müssen und im Motorraum die Technologie der Staub- und Chemisorptionsfiltertechnik unterzubringen, wird erfindungsgemäß vorgeschlagen, ein Filtersystem entsprechend beiliegender Zeichnung zu verwenden.In order not to have to use the trunk and the technology in the engine compartment To accommodate the dust and chemisorption filter technology, is according to the invention proposed to use a filter system according to the accompanying drawing.

In der beiliegenden Zeichnung ist dargestellt: mit (1) ein trapezförmig ausgebildeter Papier ,Stoff-oder Vliesfilter; mit (2) die trapez- oder kegelförmigen Filterflächen, die luftundurchlässig sind oder aufgrund einer Imprägnierung geringere Luftmassen durchlassen bei gleichem Druckverlust wie die übrigen, freien, nichtbehandelten Flächen; mit (3) eine Chemisorptionsmasse, z.B. geblähte Stoffe, die mit Chemisorptionsmassen und/oder auch Natronkalk getränkt sind; mit (4) weitere Chemisorptionsmassen, z.B. A-Kohle; mit (5) der Frischluftkanal; mit (6) das Kunststoffgehäuse; mit (7) der Ventilator; mit (8) eine vorzugsweise Vliesfilterschicht, die ein Herausrieseln der Chemisorptionsmassen (3) verhindert.The accompanying drawing shows: with (1) a trapezoidal shape formed paper, cloth or fleece filter; with (2) the trapezoidal or conical ones Filter surfaces that are impermeable to air or smaller due to impregnation Let air masses through with the same pressure loss as the other, free, untreated ones Surfaces; with (3) a chemisorption mass, e.g. puffed fabrics, which with chemisorption masses and / or soda lime are soaked; with (4) further chemisorption masses, e.g. Activated charcoal; with (5) the fresh air duct; with (6) the plastic housing; with (7) the fan; with (8) a preferably fleece filter layer that trickles out the chemisorption masses (3) prevented.

Der Filter kann entsprechend der Aufgabenstellung, beliebig lang, breit oder hoch gebaut werden, je nach der zur Verfügung stehenden Flächenanordnung; jedoch ist hiermit die Gewähr gegeben, daß durch die spitzkegel- oder trapezförmigen Filterflächenanordnungen zwischen den spitzkegel- oder trapezförmigen Flächen Chemisorptionsmassen eingelagert werden, die keine größeren Filterflächen erfordern, als sie normalerweise für Staubfilter, die auch als Trapezfilter ausgebildet sind, die jedoch nur Staub abscheiden und keine gasförmigen Schadstoffe, üblich sind.Depending on the task, the filter can be of any length, be built wide or high, depending on the available surface arrangement; however, this guarantees that the tapered or trapezoidal Filter surface arrangements between the conical or trapezoidal surfaces of chemisorption masses that do not require larger filter areas than they normally would for dust filters, which are also designed as trapezoidal filters, but which are only dust separate and no gaseous pollutants, are common.

- Leerseite -- blank page -

Claims (1)

Patentansprüche: Anspruch 1 Verfahren zur Filterung von staub- und gasförmigen Schadstoffen, vorzugsweise für Autokabinen, Arbeitsschutzkabinen und Räume åeglicher Art, dadurch gekennzeichnet, daß der Staubfilter (1) trapez- und/oder kegelförmige Ausbildungsformen aufweist, die im inneren und äußeren Bereich mit Chemisorptionsmassen als Schüttbettfilter eingebettet liegen.Claims: Claim 1 method for filtering dust and gaseous pollutants, preferably for car cabins, work safety cabins and Rooms of any kind, characterized in that the dust filter (1) trapezoidal and / or Has conical forms, which in the inner and outer area with Chemisorption masses are embedded as bulk bed filters. Anspruch 2 Verfahren und Vorrichtung einer Filtertechnik zur Belüftung von vorzugsweise Autokabinen, Arbeitsschutzkabinen und Räumen jeglicher Art, die gegen staub- und gasförmige Schadstoffe geschützt werden sollen, dadurch gekennzeichnet, daß der eigentliche Staubfilter, der aus Papier und/oder Stoff bzw. Vlies besteht, spitzkegelig, stumpfkegelig bzw. trapezförmig ausgebildet ist, und zwischen diesen Profilierungen Chemisorptionsmassen innen (3) und außerhalb (4) eingelagert sind und durch Filterflächen (8) auf der Anström- und Abströmseite abgedichtet sind und in einem Gehäuse mit Frischluftkanal (5) untergebracht sind, wobei die Spitzen der Staubfilterflächen (2) getrennt und/oder fast gänzlich luftundurchlässig ausgebildet sind.Claim 2 method and device of a filter technology for ventilation of preferably car cabins, work safety cabins and rooms of any kind that are to be protected against dust and gaseous pollutants, characterized in that that the actual dust filter, which consists of paper and / or fabric or fleece, is acutely conical, frustoconical or trapezoidal, and between these Profiling Chemisorptionsmassen are stored inside (3) and outside (4) and through filter surfaces (8) are sealed on the inflow and outflow side and in a housing with Fresh air duct (5) are housed, the tips of the dust filter surfaces (2) are designed separately and / or almost entirely impermeable to air.
DE19853516113 1985-05-04 1985-05-04 Car filter-trapezoid system Withdrawn DE3516113A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19853516113 DE3516113A1 (en) 1985-05-04 1985-05-04 Car filter-trapezoid system
DE19853517481 DE3517481A1 (en) 1985-05-04 1985-05-15 Profiled-filter system with heating coil and humidity sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853516113 DE3516113A1 (en) 1985-05-04 1985-05-04 Car filter-trapezoid system

Publications (1)

Publication Number Publication Date
DE3516113A1 true DE3516113A1 (en) 1986-11-06

Family

ID=6269870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853516113 Withdrawn DE3516113A1 (en) 1985-05-04 1985-05-04 Car filter-trapezoid system

Country Status (1)

Country Link
DE (1) DE3516113A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819002A1 (en) * 1988-06-03 1989-12-14 Hasso Von Bluecher Air filter for passenger cells
DE4105724A1 (en) * 1991-02-23 1992-09-10 Daimler Benz Ag VENTILATION DEVICE FOR THE INTERIOR OF A VEHICLE, IN PARTICULAR HEATING OR AIR CONDITIONING FOR A MOTOR VEHICLE
US5683478A (en) * 1994-08-01 1997-11-04 Anonychuk; Lawrence Occupant air filter for vehicles
USRE37150E1 (en) * 1994-08-01 2001-05-01 3M Innovative Properties Company Occupant air filter for vehicles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006395B (en) * 1954-10-11 1957-04-18 Menrow Ltd Filter plate with loose filter material
CH482458A (en) * 1968-06-12 1969-12-15 Delbag Luftfilter Ges Mit Besc Plate-shaped disposable activated carbon filter
DE2844770A1 (en) * 1978-10-13 1980-04-24 Hoelter Heinz Flexible automobile dashboard filter - with shaped sections of catalyst material in pad of chemisorbent filling
DE3002624A1 (en) * 1980-01-25 1981-07-30 Küppersbusch AG, 4650 Gelsenkirchen Filter with granules between parallel apertured walls - has descending strips to prevent air by=passing the granules

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006395B (en) * 1954-10-11 1957-04-18 Menrow Ltd Filter plate with loose filter material
CH482458A (en) * 1968-06-12 1969-12-15 Delbag Luftfilter Ges Mit Besc Plate-shaped disposable activated carbon filter
DE2844770A1 (en) * 1978-10-13 1980-04-24 Hoelter Heinz Flexible automobile dashboard filter - with shaped sections of catalyst material in pad of chemisorbent filling
DE3002624A1 (en) * 1980-01-25 1981-07-30 Küppersbusch AG, 4650 Gelsenkirchen Filter with granules between parallel apertured walls - has descending strips to prevent air by=passing the granules

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819002A1 (en) * 1988-06-03 1989-12-14 Hasso Von Bluecher Air filter for passenger cells
DE4105724A1 (en) * 1991-02-23 1992-09-10 Daimler Benz Ag VENTILATION DEVICE FOR THE INTERIOR OF A VEHICLE, IN PARTICULAR HEATING OR AIR CONDITIONING FOR A MOTOR VEHICLE
US5256103A (en) * 1991-02-23 1993-10-26 Mercedes-Benz Ag Ventilation arrangement for the interior of a vehicle, in particular a heating and/or air-conditioning unit for a motor vehicle
US5683478A (en) * 1994-08-01 1997-11-04 Anonychuk; Lawrence Occupant air filter for vehicles
USRE37150E1 (en) * 1994-08-01 2001-05-01 3M Innovative Properties Company Occupant air filter for vehicles

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