DE2820313A1 - Motor car filter pads - with granular absorbent filling for respiratory air and adhesive tape edge reinforcement - Google Patents

Motor car filter pads - with granular absorbent filling for respiratory air and adhesive tape edge reinforcement

Info

Publication number
DE2820313A1
DE2820313A1 DE19782820313 DE2820313A DE2820313A1 DE 2820313 A1 DE2820313 A1 DE 2820313A1 DE 19782820313 DE19782820313 DE 19782820313 DE 2820313 A DE2820313 A DE 2820313A DE 2820313 A1 DE2820313 A1 DE 2820313A1
Authority
DE
Germany
Prior art keywords
filter
adhesive tape
motor car
tape edge
masses
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Withdrawn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
DE19782820313
Other languages
German (de)
Inventor
Heinz Gresch
Heinz Hoelter
Heinrich Igelbuescher
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 DE19782820313 priority Critical patent/DE2820313A1/en
Priority to DE19782835578 priority patent/DE2835578A1/en
Publication of DE2820313A1 publication Critical patent/DE2820313A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B60H3/0641—Filter arrangements in the air stream near ventilating openings in the vehicle exterior
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • 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
    • B60H3/0608—Filter arrangements in the air stream
    • B60H2003/065—Details for holding filter elements in position

Abstract

A filter pad for the air intake ducts to the passenger compartments of motor vehicles consists of a square flat cushion with a reinforcement along the edges by an adhesive strip. This is used at the same time to fix the pad to the intake duct. The cushion is filled with a several cm thick layer of chemical absorbent, e.g. expanded perlite, which has been soaked in caustic soda soln. and coated with lime and copper dust or is mixed wiht activated carbon. Such pads can be readily adapted to a great variety of intake duct configurations. They are inexpensive and absorb not only dust but also nitrous oxides with lead cpds.

Description

3eschreibung und Erläuterung zur Patent- und Hilfs-3 Description and explanation of the patent and auxiliary

gehrauchsmusteranmeldung "Autofilterkissen"."Auto filter cushion" registration.

Um die Insassen in Autksinen vor Schadstoffen zu schützen, ist vielfach versucht worden, filternde Elemente in den Ansaugkanälen oder vor den Ansaugkanälen der Autokabinen einzuhauen.To protect the occupants in Autksinen from pollutants, is multiple attempts have been made to filter elements in the intake ducts or in front of the intake ducts to cut the car cabins.

Normale Staubfilter genügen nicht zu einem aktiven Schutz für den Menschen, da sie nur den Staub abhalten, jedoch nicht Stickoxide mit bleiförmigen Verbindungen.Normal dust filters are not sufficient to provide active protection for the Humans, as they only keep the dust off, but not nitrogen oxides with lead-shaped ones Links.

Das Einbringen von Chemiesorptionsmassen in Ansaugöffnungen ist an dem individuellen, notwendigen Einbau in oder vor den Ansaugkanälen, der einer kosten- und zeitaufwendigen Ausführung bedarf, gescheitert.The introduction of chemical sorption materials into suction openings is on the individual, necessary installation in or in front of the intake ducts, which is a cost-effective and time-consuming execution failed.

Um eine sehr einfache und für jeden Autotyp verwendbare Autofilteranordnung einbringen zu können, wird erfindungsgemäß vorgeschlagen, eine kissenförmige Filterform zu benutzen, die anschmiegsam und leicht verformbar an die unterschiedlichsten Ausführungsformen im Ansaugkanal angelagert werden kann.A very simple car filter arrangement that can be used for every type of car To be able to introduce, it is proposed according to the invention to have a pillow-shaped filter shape to use that conformable and easily deformable to a wide variety of designs can be deposited in the intake duct.

Zur Abdichtung der kissenförmigen Filterausführung gegen die Ansaugkan-albegren2ungswãnde sind an der kissenförmigen Ausführunq Randbewehrungen in Form von Klebestreifen angebracht.To seal the pillow-shaped filter design against the intake duct wall delimitation there are edge reinforcements in the form of adhesive strips on the pillow-shaped design appropriate.

Durch diese Ausbildungsformen können die Kissen mit Chemiesorptionsmassen in körniger Form gefüllt werden, z.B. bestehend aus geblähter Perlite, die mit Natronlauge getränkt und mit Kalk- und Kupferstaub ummantelt ist, leicht verformbar verpackt werden und durch die kissenförmige Anordnung z. B. nebeneinander und/oder untereinander jede noch so seltsam verformte Ansaug kanalausführung abdichten.With these forms of training, the cushions can be filled with chemical absorption masses be filled in granular form, e.g. consisting of expanded perlite, which is filled with caustic soda soaked and coated with lime and copper dust, packaged easily deformable are and by the pillow-shaped arrangement z. B. side by side and / or among each other seal every strangely deformed intake duct design.

In den beiliegenden Zeichnungen, Abb. I und II, ist die erfindungsgemäße Ausführung des Autofilterkissens dargestellt: mit 1 die rahmenförmige Bewehrung, bestehend aus abdichtenden Klebestreifen mit 2 die mehrere Zentimeter dicke kornige Chemiesorptionsmasse mit 3 die kissenförmige Ummantelung mit 4 die individuel@@@ @@ene oder miteinander ange-@@duete kiese führige Abdichtung in @@schluftansaudkanal für Autokabinen mit 5 Filterkissenanordnung, z. B. hier der Kühlerau@e.In the accompanying drawings, Fig. I and II, the inventive Design of the car filter cushion shown: with 1 the frame-shaped reinforcement, consisting of sealing adhesive strips with 2 granular ones several centimeters thick Chemical sorption mass with 3 the pillow-shaped casing with 4 the Individuel @@@ @@ ene or with each other - @@ duete gravelly sealed in @@ schluftansaudkanal for car cabins with 5 filter pad arrangements, e.g. B. here the Kühlerau @ e.

Selbstverständlich ist fie Erfindung nicht auf die vorstehen in einzelnen dargestellten und beschriebenen Ausbildungsformen beschränkt, sondern es sind zahlreiche Abänderungen möglich, ohne jedoch von dem Grundgedanken abzuweichen, einen Filter zur Aufnahme von Schadstoffen im Reinluftkanal für Autokabinen so auszubilden, daß die absorbierenden Massen aus kärnigem Material bestehen, vorzugsweise eblähter Perlite, die mit Natronlauge getrsnkt und mit Kalk und Kupferstaub ummantelt ist, in einer erfindungsgemäßen, kiesenförmigen Paketanordnung schmiegsamer und biegsamer Form gelagert sind und die kissenförmigen Elemente, vorzugsweise abdichten Klebstreifen-Randbewehrungen aufweisen.Of course, the invention is not limited to the foregoing in detail Forms of training shown and described are limited, but there are numerous Changes possible without deviating from the basic idea, a filter to absorb pollutants in the clean air duct for car cabins so that the absorbent masses are made of grainy material, preferably more distended Perlite soaked with caustic soda and coated with lime and copper dust, more pliable and flexible in a pebble-shaped package arrangement according to the invention Form are stored and the pillow-shaped elements, preferably seal adhesive tape edge reinforcements exhibit.

Zusätzlich können zu den Absorptionsmassen auch noch bekannte Absorptionsmassen wie Aktivkohle zugemischt oder schichtförmig eingelagert werden.In addition to the absorption masses, known absorption masses can also be used how activated charcoal can be added or stored in layers.

Die der Rohgasseite gegenüberliegenden e@@te Schicht ist vorzugsweise eine dünnhäutige, wasserabstehende Schicht, die vorzugsweise aus einer wasseraufnahmefähigen Schicht, vorzugsweise gellähte Perlite und/ oder Blähten, besteht.The e @@ th layer opposite the raw gas side is preferred a thin-skinned, water-repellent layer, which preferably consists of a water-absorbent Layer, preferably gel-welded perlite and / or expanded fibers.

Patent- und HilfsgebrauchsmusteransprüchePatent and utility model claims

Claims (1)

Patent- und HilfsgebrauchsmusteransprücheP: Anspruch I Filter für Autokabinen dadurch gekennzeichnet, daß die filternden Chemiesorptionsmassen in leicht verformbaren kissenförmigen Ummantelungen verpackt sind, die vorzugsweise an den Rändern dichtende Klebestreifen aufweisen.Patent and utility model claimsP: Claim I filter for Car cabins, characterized in that the filtering chemical sorption masses in easily deformable pillow-shaped sheaths are packaged, preferably have sealing adhesive strips at the edges. Anspruch II Filter für Autokabinen nach Anspruch I dadurch gekennzeichnet, da' die in der kissenformigen Ummantelung gelagerten Chemiesorptionsmassen aus körnigen Massen bestehen, die vorzugsweise aus geblähter Perlite mit Natronlaugetränkung, Kalk- und Kupferstaubummantelung sowie Aktivkohlefiltermassen bestehen.Claim II filter for car cabins according to Claim I, characterized in that because the chemical sorption masses stored in the pillow-like casing are made of granular Consist of masses, which are preferably made of expanded perlite with sodium hydroxide impregnation, Lime and copper dust coating as well as activated carbon filter media exist. Anspruch III Filter für Autokabinen nach Anspruch I bis II dadurch gekennzeichnet, daß die dem Rohgasstrom zuerst kontaktierende Schicht vorzugsweise eine wasserabstoßende, jedoch luftdurchlässige Schicht ist, und darunter befindet sich eine wasser-kompensierende, poröse Schicht, vorzugsweise bestehend aus geblähten Perlite und/oder Blähton.Claim III filter for car cabins according to Claims I to II thereby characterized in that the layer which first contacts the raw gas stream is preferably is a water-repellent, but air-permeable layer, and is located underneath a water-compensating, porous layer, preferably consisting of expanded Perlite and / or expanded clay.
DE19782820313 1978-05-10 1978-05-10 Motor car filter pads - with granular absorbent filling for respiratory air and adhesive tape edge reinforcement Withdrawn DE2820313A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19782820313 DE2820313A1 (en) 1978-05-10 1978-05-10 Motor car filter pads - with granular absorbent filling for respiratory air and adhesive tape edge reinforcement
DE19782835578 DE2835578A1 (en) 1978-05-10 1978-08-14 Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782820313 DE2820313A1 (en) 1978-05-10 1978-05-10 Motor car filter pads - with granular absorbent filling for respiratory air and adhesive tape edge reinforcement

Publications (1)

Publication Number Publication Date
DE2820313A1 true DE2820313A1 (en) 1979-11-15

Family

ID=6038984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782820313 Withdrawn DE2820313A1 (en) 1978-05-10 1978-05-10 Motor car filter pads - with granular absorbent filling for respiratory air and adhesive tape edge reinforcement

Country Status (1)

Country Link
DE (1) DE2820313A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196287A1 (en) * 1985-03-15 1986-10-01 Ingemar Bengt Göran Kvist Filter
DE3529579A1 (en) * 1985-08-17 1987-02-19 Sueddeutsche Kuehler Behr Dust filter
FR2598980A1 (en) * 1986-05-26 1987-11-27 Vasseur Jean Device making it possible to filter outside air before it comes into a vehicle
WO1999032311A1 (en) * 1997-12-22 1999-07-01 Valeo Filtering device for equipping a ventilation and/or heating and/or air conditioning unit, more particularly for a motor vehicle
EP1280605A1 (en) * 2000-03-09 2003-02-05 Lindsay, Marie DeHarpport Portable motor vehicle cabin air purifier
CN112007197A (en) * 2020-09-14 2020-12-01 宿迁学院 Unmanned vehicle type spraying and sucking type aerosol detoxification machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196287A1 (en) * 1985-03-15 1986-10-01 Ingemar Bengt Göran Kvist Filter
DE3529579A1 (en) * 1985-08-17 1987-02-19 Sueddeutsche Kuehler Behr Dust filter
FR2586203A1 (en) * 1985-08-17 1987-02-20 Sueddeutsche Kuehler Behr Paper filter panel corrugations are gripped by teeth
FR2598980A1 (en) * 1986-05-26 1987-11-27 Vasseur Jean Device making it possible to filter outside air before it comes into a vehicle
WO1999032311A1 (en) * 1997-12-22 1999-07-01 Valeo Filtering device for equipping a ventilation and/or heating and/or air conditioning unit, more particularly for a motor vehicle
US6228152B1 (en) 1997-12-22 2001-05-08 Valeo Equipements Electriques Moteur Filtering device for equipping a ventilation and/or heating and/or air conditioning unit, more particularly for a motor vehicle
EP1280605A1 (en) * 2000-03-09 2003-02-05 Lindsay, Marie DeHarpport Portable motor vehicle cabin air purifier
EP1280605A4 (en) * 2000-03-09 2005-03-23 Marie Deharpport Lindsay Portable motor vehicle cabin air purifier
CN112007197A (en) * 2020-09-14 2020-12-01 宿迁学院 Unmanned vehicle type spraying and sucking type aerosol detoxification machine

Similar Documents

Publication Publication Date Title
US7118608B2 (en) Self-powered, wearable personal air purifier
EP0100907B1 (en) Air-cleaning apparatus
EP0294707A3 (en) Breathing protection mask
EP0211177B1 (en) Filter element in sheet form
DE3490313T1 (en) Filters for air purifiers
DE2820313A1 (en) Motor car filter pads - with granular absorbent filling for respiratory air and adhesive tape edge reinforcement
CH639608A5 (en) FILTER FOR THE FRESH AIR SUPPLY TO CAR CABINS AND USE OF THE FILTER.
DE3501527A1 (en) Multi-layer ventilation filter, preferably for vehicle cabins and safety rooms
WO2004033044A1 (en) Self-powered, wearable personal air purifier for breathing and body protection
GB1449119A (en) Filters
DE2820314A1 (en) Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE2819702A1 (en) Motor car compartment filter - with porous non-flammable granules in easily shaped flexible ceramic fibre bag
DE2823962A1 (en) Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE2844874A1 (en) Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE2844770A1 (en) Flexible automobile dashboard filter - with shaped sections of catalyst material in pad of chemisorbent filling
DE2843012A1 (en) Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE2835578A1 (en) Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE3509369A1 (en) Filter for motor vehicle cabins, preferably for agricultural vehicles
DE2316278C3 (en) Filter breathing apparatus
DE2824041A1 (en) Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE7526131U (en) FILTER ELEMENT FOR A FILTER SYSTEM
DE4124762A1 (en) Pleated air filter with gas absorption filter on clean side - has filter lattices as retainers for gas absorbers,enclosed by open-pore cover layer
DE2846036A1 (en) Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE2829695A1 (en) Chemical absorption filter for gas purificn. - comprising fleece coated with calcium aluminium silicate
DE2843270A1 (en) Absorption filter for car interior - includes absorption compound held between bonded filters and web spacers

Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
8139 Disposal/non-payment of the annual fee