DE202019103932U1 - Air cleaner - Google Patents
Air cleaner Download PDFInfo
- Publication number
- DE202019103932U1 DE202019103932U1 DE202019103932.9U DE202019103932U DE202019103932U1 DE 202019103932 U1 DE202019103932 U1 DE 202019103932U1 DE 202019103932 U DE202019103932 U DE 202019103932U DE 202019103932 U1 DE202019103932 U1 DE 202019103932U1
- Authority
- DE
- Germany
- Prior art keywords
- air
- filter
- filter unit
- housing
- purification device
- 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.)
- Active
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0038—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions with means for influencing the odor, e.g. deodorizing substances
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/93—Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Luftreinigungsvorrichtung (1), umfassend
- eine Filtereinheit (3),
- eine Luftfördereinheit (6) zur Beaufschlagung der Filtereinheit (3) mit einer Luftströmung dadurch gekennzeichnet, dass die Filtereinheit (3) dreischichtig aufgebaut ist, wobei die erste Schicht einen mechanischen Filter (7), die zweite Schicht ein Sorbens (8) und die dritte Schicht einen weiteren mechanischen Filter (9) umfasst.
An air cleaning device (1) comprising
a filter unit (3),
- An air conveying unit (6) for acting on the filter unit (3) with an air flow, characterized in that the filter unit (3) is constructed in three layers, wherein the first layer, a mechanical filter (7), the second layer, a sorbent (8) and the third layer comprises a further mechanical filter (9).
Description
Die Erfindung betrifft eine Luftreinigungsvorrichtung insbesondere zur Reinigung von mit Aromaten belasteter Luft.The invention relates to an air purification device, in particular for the purification of air contaminated with aromatics.
Kraftstoffe weisen neben den flüssigen Bestandteilen auch leicht flüchtige Bestandteile auf, wie beispielsweise toxische Aromaten, insbesondere benzolhaltige Gase, welche die Gesundheit des Menschen beeinträchtigen können. Aus diesem Grund sind seit geraumer Zeit Systeme an Tankstellen zur Luftreinigung bekannt und Pflicht. Allerdings gibt es bis heute keine Lösung zur Luftreinigung im Werkstattbetrieb, insbesondere bei der Instandsetzung von Kraftfahrzeugtanks oder Kraftstoffleitungen. Die Mitarbeiter sind dadurch zeitweise giftigen Dämpfen, insbesondere toxischen benzolhaltigen Gasen ausgesetzt, was über einen längeren Zeitraum zu gesundheitlichen Schäden führen kann.In addition to the liquid constituents, fuels also have volatile constituents, such as, for example, toxic aromatics, in particular benzene-containing gases, which may impair human health. For this reason, systems at gas stations for air purification have been known and required for quite some time. However, there is still no solution for cleaning the air in workshop operation, especially in the repair of motor vehicle tanks or fuel lines. As a result, employees are temporarily exposed to toxic fumes, in particular toxic gases containing benzene, which can lead to health problems over a longer period of time.
Aufgabe der vorliegenden Erfindung ist es daher, eine Möglichkeit zu schaffen, das Austreten von Aromaten in die Umgebungsluft insbesondere in Kfz-Werkstätten weiter zu vermindern.Object of the present invention is therefore to provide a way to further reduce the leakage of aromatics in the ambient air, especially in motor vehicle repair shops.
Diese Aufgabe wird gelöst durch eine Vorrichtung mit den Merkmalen des unabhängigen Anspruchs 1. Die Unteransprüche betreffen vorteilhafte Weiterbildungen und Varianten der Erfindung.This object is achieved by a device having the features of
Eine erfindungsgemäße Luftreinigungsvorrichtung umfasst eine Filtereinheit sowie eine Luftfördereinheit zur Beaufschlagung der Filtereinheit mit einer Luftströmung, wobei die Filtereinheit dreischichtig aufgebaut ist und wobei die erste Schicht einen mechanischen Filter, insbesondere ein Filtervlies, die zweite Schicht ein Sorbens und die dritte Schicht einen weiteren mechanischen Filter, insbesondere ein weiteres Filtervlies umfasst.An air cleaning device according to the invention comprises a filter unit and an air conveying unit for impinging the filter unit with an air flow, wherein the filter unit is constructed in three layers and wherein the first layer comprises a mechanical filter, in particular a filter fleece, the second layer a sorbent and the third layer another mechanical filter, in particular comprises a further filter fleece.
In einer bevorzugten Variante der Erfindung kann die zweite Schicht als Sorbens ein Aktivkohlegranulat umfassen. Dabei ist es von Vorteil, wenn das Aktivkohlegranulat eine Körnung im Bereich von 4-8mm, insbesondere im Bereich von 6mm umfasst.In a preferred variant of the invention, the second layer may comprise as sorbent an activated carbon granulate. It is advantageous if the activated carbon granules have a grain size in the range of 4-8 mm, in particular in the range of 6 mm.
Weiterhin kann die zweite Schicht einer erfindungsgemäßen Luftreinigungsvorrichtung eine Dicke von ca. 70-140mm, insbesondere von ca. 100mm aufweisen.Furthermore, the second layer of an air cleaning device according to the invention may have a thickness of about 70-140 mm, in particular of about 100mm.
In einer weiteren Variante der Erfindung kann die erste Schicht ein Filtervlies der Filterklasse
In einer vorteilhaften Ausführungsform der Erfindung kann die Luftreinigungsvorrichtung ein Gehäuse umfassen, wobei die Filtereinheit innerhalb des Gehäuses angeordnet ist und den Innenraum des Gehäuses in eine Zuluftkammer und eine Abluftkammer unterteilt.In an advantageous embodiment of the invention, the air cleaning device may comprise a housing, wherein the filter unit is arranged within the housing and divides the interior of the housing into a supply air chamber and an exhaust air chamber.
Dabei kann die Abluftkammer mindestens ein mit einem Filtervlies versehenes Auslassgitter umfassen.In this case, the exhaust air chamber may comprise at least one provided with a filter fleece outlet grille.
Ferner kann zur Fixierung der Filtereinheit zwischen der Oberseite der Filtereinheit und einem an der Oberseite des Gehäuses angeordneten Deckel mindestens ein elastisches Element angeordnet sein.Furthermore, at least one elastic element can be arranged for fixing the filter unit between the upper side of the filter unit and a lid arranged on the upper side of the housing.
Weiterhin können an einer Gehäuseaußenseite einer erfindungsgemäßen Luftreinigungsvorrichtung mindestens zwei Stutzen zum Anschluss eines Ansaugschlauches angeordnet sein. Dabei kann der erste Stutzen seitlich und/oder der zweite Stutzen an der Oberseite des Gehäuses angeordnet sein.Furthermore, at least two connecting pieces for connecting a suction hose can be arranged on a housing outside of an air cleaning device according to the invention. In this case, the first neck can be arranged laterally and / or the second neck at the top of the housing.
Alternativ oder zusätzlich kann die erfindungsgemäße Luftreinigungsvorrichtung einen flexiblen Ansaugschlauch mit einem an seinem dem Stutzen abgewandten Ende befindlichen Ansaugelement umfassen.Alternatively or additionally, the air cleaning device according to the invention may comprise a flexible suction hose with an intake located at its end remote from the nozzle.
Dabei kann das Ansaugelement als Hohlkörper mit Öffnungen, insbesondere Schlitzen, ausgeführt sein. Im Querschnitt können die Öffnungen einstellbar ausgeführt sein.In this case, the suction can be designed as a hollow body with openings, in particular slots. In cross section, the openings can be made adjustable.
Alternativ kann das Ansaugelement einer erfindungsgemäßen Luftreinigungsvorrichtung als trichterförmiges Element ausgeführt sein.Alternatively, the suction of an air cleaning device according to the invention may be designed as a funnel-shaped element.
In einer Variante der Erfindung kann ein Stativ umfasst sein, an welchen das Ansaugelement ausrichtbar angeordnet sein kann.In a variant of the invention, a tripod can be included, on which the suction element can be arranged to be aligned.
Die erfindungsgemäße Vorrichtung kann bevorzugt zur Extraktion gasförmiger Aromaten, insbesondere Benzol, aus der Umgebungsluft verwendet werden.The device according to the invention can preferably be used for the extraction of gaseous aromatics, in particular benzene, from the ambient air.
Nachfolgend werden Ausführungsbeispiele und Varianten der Erfindung anhand der Zeichnung näher erläutert. Es zeigen
-
1 eine geschnittene, halbtransparente Ansicht einer erfindungsgemäßen Luftreinigungsvorrichtung, -
2 eine perspektivische, halbtransparente Ansicht einer erfindungsgemäßen Luftreinigungsvorrichtung, -
3 eine schematische Darstellung eines erfindungsgemäßen Ansaugschlauches, und -
4 eine schematische Darstellung eines erfindungsgemäßen Ansaugrohres
-
1 a sectioned, semi-transparent view of an air cleaning device according to the invention, -
2 a perspective, semi-transparent view of an air cleaning device according to the invention, -
3 a schematic representation of a suction hose according to the invention, and -
4 a schematic representation of an intake pipe according to the invention
Die
Die Filtereinheit
Der Deckel
Die gesamte Luftreinigungsvorrichtung
Auf dem Deckel
Die Handhabung des Ansaugelements
Zwei Rastbolzen
Das Stativ
An die Hülse
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- LuftreinigungsvorrichtungAir cleaner
- 22
- Gehäusecasing
- 33
- Filtereinheitfilter unit
- 44
- Zuluftkammersupply air
- 55
- Abluftkammerexhaust chamber
- 66
- LuftfördereinheitAir handling unit
- 77
- Filtervliesfilter fabric
- 88th
- Sorbenssorbent
- 99
- Unterstützungsvliessupport fleece
- 1010
- Auslassgitter mit FiltervliesOutlet grille with filter fleece
- 1111
- Deckelcover
- 1212
- Elastisches ElementElastic element
- 1313
- Rollenroll
- 1414
- StutzenSupport
- 1515
- AnsaugschlauchSuction
- 1616
- Trichterförmiger AußensaugerFunnel-shaped outdoor vacuum cleaner
- 1717
- Ansaugelement für den InnenraumSuction element for the interior
- 1818
- Gitterschlitzegrid slots
- 1919
- Flügelmutterbutterfly nut
- 2020
- Bügelgriffbow handle
- 2121
- RastbolzenIndexing plungers
- 2222
- RastbolzenIndexing plungers
- 2323
- Füßchenfeet
- 2424
- Stativtripod
- 2525
- Rollenroll
- 2626
- Untersatzcoaster
- 2727
- Stangepole
- 2828
- Hülseshell
- 2929
- Arretierbolzenlocking pin
- 3030
- Kugelgelenkball joint
- 3131
- Kantenschutzedge protection
- 3232
- Anschlussstutzenspigot
- 3333
- RastbolzenIndexing plungers
- 3434
- Außensaugeroutside sucker
- 3535
- Grundkörperbody
- 3636
- Schlitzslot
- 3737
- Platteplate
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202019103932.9U DE202019103932U1 (en) | 2019-07-17 | 2019-07-17 | Air cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202019103932.9U DE202019103932U1 (en) | 2019-07-17 | 2019-07-17 | Air cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202019103932U1 true DE202019103932U1 (en) | 2019-07-25 |
Family
ID=67622698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202019103932.9U Active DE202019103932U1 (en) | 2019-07-17 | 2019-07-17 | Air cleaner |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202019103932U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116943354A (en) * | 2023-09-19 | 2023-10-27 | 中兵长智科技有限责任公司 | Remote control device and method for workshop production management |
-
2019
- 2019-07-17 DE DE202019103932.9U patent/DE202019103932U1/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116943354A (en) * | 2023-09-19 | 2023-10-27 | 中兵长智科技有限责任公司 | Remote control device and method for workshop production management |
CN116943354B (en) * | 2023-09-19 | 2023-12-08 | 中兵长智科技有限责任公司 | Device and method for workshop production management |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification | ||
R081 | Change of applicant/patentee |
Owner name: EHRHARDT, DANIEL, DE Free format text: FORMER OWNER: ULMATEC GMBH, 89275 ELCHINGEN, DE |
|
R082 | Change of representative |
Representative=s name: RAUNECKER PATENT, DE |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |