DE3314997A1 - Process and apparatus for purifying air contaminated with pollutants, and protection from desorption - Google Patents

Process and apparatus for purifying air contaminated with pollutants, and protection from desorption

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Publication number
DE3314997A1
DE3314997A1 DE19833314997 DE3314997A DE3314997A1 DE 3314997 A1 DE3314997 A1 DE 3314997A1 DE 19833314997 DE19833314997 DE 19833314997 DE 3314997 A DE3314997 A DE 3314997A DE 3314997 A1 DE3314997 A1 DE 3314997A1
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DE
Germany
Prior art keywords
desorption
pollutants
protection
chemisorption
purifying air
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.)
Granted
Application number
DE19833314997
Other languages
German (de)
Other versions
DE3314997C2 (en
Inventor
Heribert Dipl.-Ing. 4390 Gladbeck Dewert
Heinrich Ing.(grad.) 4600 Dortmund Gresch
Heinz Dipl.-Ing. Hölter
Heinrich Dipl.-Ing. 4390 Gladbeck Igelbüscher
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Individual
Original Assignee
Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to DE19833314997 priority Critical patent/DE3314997A1/en
Publication of DE3314997A1 publication Critical patent/DE3314997A1/en
Application granted granted Critical
Publication of DE3314997C2 publication Critical patent/DE3314997C2/de
Granted legal-status Critical Current

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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
    • B60H3/0658—Filter elements specially adapted for their arrangement in vehicles
    • 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
    • B60H3/0608—Filter arrangements in the air stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Electrostatic Separation (AREA)

Abstract

Published without abstract.

Description

Beschreibung und Erläuterung zur PatentanmeldungDescription and explanation of the patent application

Verfahren und Vorrichtung zur Reinigung von mit Schadstoffen belasteter Luft und Schutz gegen Desorption, Es sind Verfahren und Vorrichtungen zur Reinigung von mit Schadstoffen belasteter Luft bekannt, wobei hierbei Verfahren und Vorrichtungen unter Verwendung von Sorptions-und Katalysatormassen angewandt werden, Aufgabe der Erfindung ist eine Befreiung der Atemluft von Schadstoffen.Method and device for cleaning contaminated with pollutants Air and protection against desorption, there are methods and devices for cleaning of polluted air known, with this method and devices using sorption and catalyst masses are applied, the task of Invention is the removal of pollutants from the air we breathe.

Bei sehr hoher Schadstoffkonzentration in innerstädtischen Bereichen ist die Chemisorptionsmasse, insbesondere auch A-Kohle, innerhalb von einem Monat verbraucht.With very high concentrations of pollutants in inner-city areas is the chemisorption mass, in particular also activated carbon, within consumed by a month.

Bei hohen Temperaturen, d.h. Temperaturen oberhalb von 500C, die bei der Verlagerung des Autofilters oder einer Arbeitsschutzkabine sehr leicht auftreten können, werden Schadstoffe desorbierend freigesetzt.At high temperatures, i.e. temperatures above 500C, which at the relocation of the car filter or a work safety cabin can occur very easily pollutants are released desorbing.

Um dieses zu vermeiden, wird erfindungsgemäß vorgeschlagen, daß z.B. die Chemisorptionsmassen in Hüllen eingebracht sind, die wärmetechnisch so abgesichert sind, daß Sonneneinstrahlung, z.B.To avoid this, it is proposed according to the invention that e.g. the chemisorption masses are placed in envelopes that are thermally secured in this way are that solar radiation, e.g.

bei der Verlagerung des Autochemisorptionsfilters im Kofferkasten oder Abstrahlungswärme bei Arbeitsschutzkabinen, z.B. auf einer Kokerei, die Filtermassen nicht soweit erwärmen, daß eine Desorption auftreten kann.when relocating the car's adsorption filter in the trunk or radiated heat from work safety cabins, e.g. on a coking plant, the filter media do not heat up to the point where desorption can occur.

Würde das der Fall sein, so könnte eine gefährliche Schadstoffdesorptionsbelastung für den dort tätigen Menschen als Gefahr zwangshäufig erzeugt werden. If that were the case, there could be dangerous desorption pollution for the people working there are inevitably generated as a danger.

Aus diesem Grunde wird erfindungsgemäß vorgeschlagen, die Hülle so stark zu isolieren, daß keine Temperaturerhöhung oberhalb von 500C auftreten kann,und eine zusätzliche Sicherung eingebaut ist, die das Betreiben des Filters nicht möglich macht in Richtung Ansaugen von Atemluft durch den Filter, sondern wunschgerecht ein Umkehreffekt durch eine zusätzliche Schaltung auf den Ventilator erzeugt wird, indem Luft aus der Kabine oder aus dem Fahrerraum entgegengesetzt der Desorption nach außen in die freie Atmosphäre getrieben wird. For this reason, it is proposed according to the invention that the casing should be designed in this way to insulate strongly that no temperature increase above 500C can occur, and an additional fuse is installed, which does not allow the filter to be operated makes in the direction of sucking in breathing air through the filter, but as desired a reverse effect is generated by an additional circuit on the fan, by taking air from the cab or from the driver's compartment opposed to the desorption is driven out into the open atmosphere.

In der beiliegenden Zeichnung ist dargestellt: Abb. 1 mit (1) ein PKW mit (2) ein Kofferkasten mit (3) ein Autofilter mit Innenisolierschicht mit (4) die Chemisorptionsmasse mit (5) die Isolierung mit (6) der Saugventilator - der auch als Umkehrventilator gegen die Desorbierung, d.h.The attached drawing shows: Fig. 1 with (1) a Car with (2) a suitcase box with (3) a car filter with an inner insulating layer (4) the chemisorption mass with (5) the insulation with (6) the suction fan - which also works as a reverse fan against desorption, i.e.

gegen die Ansaugöffnung die erwärmten Massen oder desorbierenden Massen austreiben kann, wenn trotz Widererwarten die Temperatur oberhalb von 500C ansteigen sollte; Abb. 2 mit (7) eine Arbeitsschutzkabine mit (8) das Chemisorptionsfilter. against the suction opening the heated or desorbing masses Can drive out masses if, despite unexpected expectations, the temperature is above 500C should increase; Fig. 2 with (7) a work protection cabin with (8) the chemisorption filter.

Selbstverständlich ist die Erfindung nicht auf die vorstehend im einzelnen dargestellten und beschriebenen Ausbildungsformen beschränkt, sondern es sind zahlreiche Abänderungen möglich, ohne jedoch von dem Grundgedanken abzuweichen, einen Chemisorptionsfilter zu erstellen, in dem die eingelagerten Chemisorptionsmassen derartig isoliert sind, daß 1* eine Temperaturerhöhung von oberhalb 500C nicht eintreten kann -2. zur weiteren Sicherung eine Einschalt blockierung für den Ventilator in Richtung Arbeitsschutzkabine eingebaut ist und -3. durch wahlweise Einschaltung umgekehrt gegenüber der Sorptionsrichtung, d.h. aus der Arbeitsschutzkabine heraus in die freie Atmosphäre, die abzukühlende Luft durch die desorbierenden Schadmassen abgeführt wird.Of course, the invention is not limited to the above in detail Forms of training shown and described are limited, but there are numerous Modifications possible without deviating from the basic idea, a chemisorption filter to create, in which the embedded chemisorption masses are isolated in such a way, that 1 * a temperature increase above 500C cannot occur -2. to further Securing a switch-on block for the fan in the direction of the safety cabin is built in and -3. by optionally switching on opposite to the sorption direction, i.e. out of the safety cabin into the open atmosphere, the one to be cooled Air is discharged through the desorbing pollutants.

Patentansprüche: - Leerseite - Patent claims: - blank page -

Claims (1)

Patentansprüche: Anspruch 1 Verfahren und Vorrichtung zur Reinigung von mit Schadstoffen belasteter Luft und Schutz gegen Desorption dadurch gekennzeichnet, daß das Ohemisorptionsfilter mit Isolierungen versehen ist, die eine Temperaturerhöhung von oberhalb 500C nicht zulassen.Claims: Claim 1 method and device for cleaning characterized by polluted air and protection against desorption, that the Ohemisorptionsfilter is provided with insulation that increases the temperature from above 500C are not allowed. Anspruch 2 Verfahren nach Anspruch 1 dadurch gekennzeichnet, daß der Ventilator des Chemisorptionsfilters bei Temperaturen oberhalb von 5000 in Richtung Innen raum bzw. Arbeitsschutzkabine nicht anspringt.Claim 2 The method according to claim 1, characterized in that the Fan of the chemisorption filter at temperatures above 5000 in direction Interior or safety cabin does not start. Anspruch 3 Verfahren nach Anspruch 1 - 2 dadurch gekennzeichnet, daß sich der Ventilator bei Überschreiten von 50 0C in den Chemisorptionsmassen nur umgekehrt in Richtung aus der Arbeitsschutzkabine in Richtung freie Atmosphäre einschalten läßt, um der Desorption in dem Arbeitsschutzkabinenraum in Richtung der Atmosphäre entgegenzuwirken.Claim 3 Method according to Claim 1 - 2, characterized in that the fan when exceeded of 50 0C in the chemisorption masses only the other way around in the direction from the safety cabin in the direction of the open atmosphere can be switched on to the desorption in the protective cabin space in the direction counteract the atmosphere.
DE19833314997 1983-04-26 1983-04-26 Process and apparatus for purifying air contaminated with pollutants, and protection from desorption Granted DE3314997A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833314997 DE3314997A1 (en) 1983-04-26 1983-04-26 Process and apparatus for purifying air contaminated with pollutants, and protection from desorption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833314997 DE3314997A1 (en) 1983-04-26 1983-04-26 Process and apparatus for purifying air contaminated with pollutants, and protection from desorption

Publications (2)

Publication Number Publication Date
DE3314997A1 true DE3314997A1 (en) 1984-10-31
DE3314997C2 DE3314997C2 (en) 1987-07-02

Family

ID=6197341

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833314997 Granted DE3314997A1 (en) 1983-04-26 1983-04-26 Process and apparatus for purifying air contaminated with pollutants, and protection from desorption

Country Status (1)

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DE (1) DE3314997A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3437998A1 (en) * 1984-10-17 1986-04-17 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Ventilation system, preferably for electric cars
DE3720863A1 (en) * 1987-06-24 1989-01-12 Hoelter Heinz Working platform for coking plant luting operations in the oven door area
EP1331118A1 (en) * 2002-01-23 2003-07-30 Ford Global Technologies, Inc. Air pollution trap and automatic filter regeneration system for a vehicle air conditioning system
US6939396B2 (en) 2003-01-31 2005-09-06 Ford Global Technologies, Llc Ambient air pollution trap

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1780080A1 (en) * 1968-07-31 1972-08-10 Fortschritt Veb K Driver's cab for agricultural machinery, especially for combine harvesters
GB1465914A (en) * 1973-03-28 1977-03-02 Massey Ferguson Inc Vehicle cab ventilation systems
EP0050243A1 (en) * 1980-10-17 1982-04-28 Heinz Dipl.-Ing. Hölter Process and apparatus for cleaning air charged with noxious gases

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1780080A1 (en) * 1968-07-31 1972-08-10 Fortschritt Veb K Driver's cab for agricultural machinery, especially for combine harvesters
GB1465914A (en) * 1973-03-28 1977-03-02 Massey Ferguson Inc Vehicle cab ventilation systems
EP0050243A1 (en) * 1980-10-17 1982-04-28 Heinz Dipl.-Ing. Hölter Process and apparatus for cleaning air charged with noxious gases

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3437998A1 (en) * 1984-10-17 1986-04-17 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Ventilation system, preferably for electric cars
DE3720863A1 (en) * 1987-06-24 1989-01-12 Hoelter Heinz Working platform for coking plant luting operations in the oven door area
EP1331118A1 (en) * 2002-01-23 2003-07-30 Ford Global Technologies, Inc. Air pollution trap and automatic filter regeneration system for a vehicle air conditioning system
US7001445B2 (en) * 2002-01-23 2006-02-21 Ford Global Technologies, Llc Ambient air pollution trap
US6939396B2 (en) 2003-01-31 2005-09-06 Ford Global Technologies, Llc Ambient air pollution trap

Also Published As

Publication number Publication date
DE3314997C2 (en) 1987-07-02

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