EP1232805A2 - Mobile fume hood - Google Patents
Mobile fume hood Download PDFInfo
- Publication number
- EP1232805A2 EP1232805A2 EP02001935A EP02001935A EP1232805A2 EP 1232805 A2 EP1232805 A2 EP 1232805A2 EP 02001935 A EP02001935 A EP 02001935A EP 02001935 A EP02001935 A EP 02001935A EP 1232805 A2 EP1232805 A2 EP 1232805A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- media
- exhaust air
- connection device
- connections
- connection
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
- B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/20—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for shielding the work area
Abstract
Description
Die Erfindung betrifft einen mobilen Abzug mit einem Arbeitsraum, einer Medienanschlußeinrichtung zur Medienzuführung zum Arbeitsraum und einer Abluftanschlußeinrichtung.The invention relates to a mobile fume cupboard with a work space, a media connection device for media supply to the work area and an exhaust air connection device.
Es sind mobile, insbesondere auf Rolltische aufgesetzte
Geräte in Form von abgesaugten Kabinen bekannt, die als Medienanschlußeinrichtung
lediglich mit Elektroanschlüssen versehen
und hinsichtlich der Lufttechnik nicht unbedingt die Anforderungen
nach DIN 12924, Teil 1 erfüllen. Sie sind somit
nicht als vollwertige Abzüge anzusehen und einsetzbar.They are mobile, especially placed on roller tables
Devices in the form of vacuumed cabins known as media connection equipment
only provided with electrical connections
and not necessarily the requirements with regard to ventilation technology
according to DIN 12924,
Aus "For Tomorrow's Environment" in Prospekt, 3/2000, der Labcaire Systems LTD. in Clevedon, North Somerset, BS 2162 H, England ist bereits eine Sicherheitswerkbank mit einem Arbeitsraum bekannt, die mobil ausgebildet ist. Aus "Die neue Mobilität im Labor. Mobilien W 90." in Prospekt "Laborsystem Variolab", 2/94 der Fa. Waldner D-88239 Wangen ist weiterhin eine zwischen der bauseitigen Medienversorgung und den Abzügen in einem Laborraum angeordnete Medienversorgungseinrichtung bekannt, von der flexible Leitungen zu den jeweils zu versorgenden Abzügen führen.From "For Tomorrow's Environment" in Prospekt, 3/2000, der Labcaire Systems LTD. in Clevedon, North Somerset, BS 2162 H, England is already a safety workbench with a work area known that is mobile. From "The New Mobility in the laboratory. Furniture W 90. "in prospectus" laboratory system Variolab ", 2/94 from Waldner D-88239 Wangen is still one between the on-site media supply and the fume cupboards Media supply device arranged in a laboratory room known from the flexible lines to the respective to be supplied Deductions.
Die der Erfindung zugrunde liegende Aufgabe besteht darin, einen mobilen Abzug der eingangs genannten Art zu schaffen, der vollwertig, das heißt hinsichtlich seiner Funktionen einem stationärem Standardabzug gleichzusetzen ist, und die entsprechende deutsche Industrienorm erfüllt.The object underlying the invention is to create a mobile trigger of the type mentioned at the beginning, the full, that is, in terms of its functions one standard deduction is equivalent, and the corresponding German industrial standard met.
Diese Aufgabe wird gemäß der Erfindung dadurch gelöst, daß die Medienanschlußeinrichtung einen kompletten Satz von Medienanschlüssen für alle bei Standardabzügen gebräuchlichen Medien umfaßt und die Medienanschlußeinrichtung sowie die Ablufteinrichtung mit flexiblen Anschlußschläuchen versehen sind, die aus dem Abzugunterteil herausführen und mit Kupplungen zum Anschluß an entsprechende stationäre Einrichtungen versehen sind.This object is achieved according to the invention in that the media connector set up a complete set of media connectors for all media used for standard prints includes and the media connection device and the exhaust device provided with flexible connection hoses are that lead out of the lower part of the fume cupboard and with couplings for connection to appropriate stationary facilities are provided.
Der erfindungsgemäße mobile Abzug weist somit insbesondere Medienanschlüsse für die Medien Abwasser, Gas, Wasser und elektrische Energie sowie einen Abluftanschluß auf, die bisher nur bei stationären, am Boden befestigten Abzügen als komplette Ausstattung vorgesehen sind.The mobile deduction according to the invention thus points in particular Media connections for the media waste water, gas, water and electrical energy and an exhaust air connection, which so far only with stationary fume cupboards attached to the floor as complete Equipment are provided.
Aufgrund der Anordnung der flexiblen Anschlußleitungen, die wahlweise am Unterteil rechts und links herausgeführt werden können, sind Anschlußmöglichkeiten des mobilen Abzuges wahlweise je nach dem möglich, wo die Versorgungseinrichtung bauseitig vorbereitet ist. Das kann am Fußboden, an der Wand oder an der Decke der Fall sein. Aufgrund der flexiblen Anschlußleitungen ist der mobile Abzug auch im bereits angeschlossenen Zustand noch beweglich, wobei die Mobilität insbesondere durch die Anordnung von Rollen erzielt wird.Due to the arrangement of the flexible connection lines, which can be led out on the lower part on the right and left can, are connection options of the mobile deduction optionally depending on where the utility facility is is prepared by the customer. That can be on the floor, on the wall or be the case on the ceiling. Because of the flexible connection lines is the mobile deduction in the already connected Condition still mobile, with mobility in particular is achieved by the arrangement of roles.
Vorzugsweise ist der mobile Abzug so dimensioniert und aufgebaut, daß er durch normale in öffentlichen Gebäuden vorgesehene Türen gefahren werden kann und somit in verschiedenen Räumen nutzbar ist. The mobile trigger is preferably dimensioned and built that he provided by normal in public buildings Doors can be driven and thus in different Rooms is usable.
Im Folgenden werden anhand der zugehörigen Zeichnungen besonders
bevorzugte Ausführungsbeispiele des erfindungsgemäßen
Abzuges näher beschrieben. Es zeigen
Die in den Zeichnungen dargestellten Ausführungsbeispiele
eines mobilen Abzuges umfassen einen Aufbau mit einem Arbeitsraum,
der über ein Fenster 11 geöffnet und geschlossen werden
kann und dem über eine Medienanschlußeinrichtung 1 verschiedene
Medien zuführbar sind.The embodiments shown in the drawings
a mobile fume cupboard include a structure with a work area,
which are opened and closed via a window 11
can and the different via a
Der Abzug ist auf Rollen montiert und damit beweglich.The trigger is mounted on rollers and therefore movable.
Die Medienanschlußeinrichtung 1 besteht wenigstens aus einem
kompletten bei Standardabzügen üblichen Satz von Medienanschlüssen
u. a. für Brenngas, (Propan oder Edelgas), Wasser,
Abwasser, und elektrischer Energie. Weiterhin ist ein Abluftanschluß
vorgesehen.The
Das Fenster 11 zum Öffnen und Schließen des Arbeitsraumes
ist als zweiteiliges Schiebefenster ausgebildet, das gegenläufig
in Pfeilrichtung geöffnet wird, wobei die Ausbildung derart
ist, daß der untere Schiebefensterteil beim Öffnen soweit
nach unten versenkt wird, daß dadurch die an der Frontblende
12 angeordneten Einrichtungen zum Betätigen der Medien insbesondere
die Ventile überdeckt sind, so daß bei geöffnetem
Schiebefenster die Betätigung der Medienzuführung nicht möglich
ist. Hierdurch ergibt sich eine hohe passive Sicherheit
für den Betreiber, da der Benutzer gezwungen ist, den Abzug zu
schließen, um mit den Arbeitsvorgängen beispielsweise den Versuchen
im Arbeitsraum zu beginnen und die Medien freizugeben.The window 11 for opening and closing the work space
is designed as a two-part sliding window that runs in opposite directions
is opened in the direction of the arrow, the training being such
is that the lower sliding window part so far when opening
is sunk down by doing so on the
Das Abzugsgehäuse ist im unteren Teil beispielsweise bis auf eine Höhe von 900 mm aus Holz-, Kunstoff- und Metallwerkstoffen gebildet. Am oberen Bereich, das heißt beispielsweise ab einer Höhe von 900 mm bis zur Oberkante des Abzuges ist seitlich und hinten ein Einscheibensicherheitsglas vorgesehen, das beispielsweise 6 mm dick ist. Die Front, die das zweiteilige gegenläufige Schiebefenster 11 aufweist ist ebenfalls mit Einscheibensicherheitsglas verglast. Der untere Teil des Schiebefensters 11 ist mit Querschiebern versehen, so daß der Arbeitsraum auch im geschlossenen Zustand des Schiebefensters 11 über die Querschieber zugänglich ist.The trigger housing is in the lower part, for example to a height of 900 mm made of wood, plastic and metal materials educated. At the top, that is, for example from a height of 900 mm to the top edge of the fume cupboard A single-pane safety glass is provided on the side and rear, that is, for example, 6 mm thick. The front, which is the two-part has opposite sliding window 11 is also with Single-pane safety glass, glazed. The lower part of the Sliding window 11 is provided with cross slides, so that the Work area even when the sliding window is closed 11 is accessible via the cross slide.
Am unteren Teil des Abzuges befindet sich ein Stauraum,
der rechts und links über Querrolläden 3 zugänglich ist.There is a storage space at the bottom of the fume cupboard,
which is accessible on the right and left via
Das Abzuggehäuse ist mittels eines Klebers komplett verklebt und bezüglich bestimmter tragender Bauteile kraftschlüssig verbunden.The trigger housing is completely glued using an adhesive and non-positive with respect to certain load-bearing components connected.
Die am Abzug vorgesehenen Rollen sind teilweise feststellbar.The roles provided on the trigger are partially noticeable.
Die Medienanschlußeinrichtung 1 ist mit flexiblen
Schlauchanschlüssen versehen, die aus dem unteren Teil des Abzuges
herausführen und im Stauraum untergebracht werden können,
wenn sie nicht benötigt werden. Die Anschlüsse können
wahlweise links oder rechts aus dem Stauraum herausführen und
über entsprechende Kupplungseinrichtungen an den Schlauchanschlüssen
mit Versorgungen verbunden werden, die im Raum an
beliebiger Stelle vorgesehen sind.The
Abgesehen von den üblichen Standardmedienanschlüssen kann der Abzug mit allen gebräuchlichen Medienanschlüssen ausgestattet sein, die vom Benutzer gefordert werden.Apart from the usual standard media connections can the fume cupboard is equipped with all common media connections be required by the user.
Wie es weiterhin in Figur 1 dargestellt ist, ist die Abluftabsaugung
so ausgebildet, daß die Abluft in zwei Teilströmen,
nämlich einer Abluftmenge von etwa 30 % direkt über die
Tischplatte 7 und etwa 70 % der Abluftmenge unterhalb des Abzugdaches
4 angesaugt und über eine durch eine verglaste, zu
Reinigungszwecken abklappbare Prallwand 6 gebildete Druckkammer
5 hinter der Prallwand und vor der Rückwand des Abzugs
nach unten in eine unterhalb der Tischplatte 7 liegende Ansaugkammer
geführt wird. Von dort erfolgt der Abluftanschluss
mittels flexibler Schläuche an die im Raum vorgesehenen Abluftanschlusstutzen.As it is also shown in Figure 1, the exhaust air extraction
designed so that the exhaust air in two partial flows,
namely an exhaust air volume of about 30% directly via the
Zur Unterstützung der Abführung schwerer Gase auf der
Tischplatte 7 ist ein Stützventilator 2 vorgesehen, der an der
Vorderkante der Arbeitsplatte über das Einströmprofil, das als
Hohlprofil ausgebildet ist, einen Zuluftstützstrahl einbringt,
der mittels eines Rohrlüfters erzeugt wird.To support the removal of heavy gases on the
Die Anordnung und Ausbildung der Ansaugöffnungen, sowie die oben beschriebene Luftführung bewirken, daß der Abzug mit einer Mindestluftmenge von nur 300 m3/h betreibbar ist, was entsprechende Einsparungen gegenüber üblichen Abzügen bedeutet, die mit einer Mindestluftmenge von ca. 350 bis 400 m3/h arbeiten.The arrangement and design of the intake openings, as well as the air duct described above, mean that the fume cupboard can be operated with a minimum air volume of only 300 m 3 / h, which means corresponding savings compared to conventional fume cupboards with a minimum air volume of approx. 350 to 400 m 3 / h work.
Bei dem in Figur 2 dargestellten Ausführungsbeispiel ist
eine abgewandelte Form der Luftabführung vorgesehen, bei der
wiederum die Absaugung in zwei Teilströmen über der Tischplatte
7 und unterhalb des Abzugsdaches 4 mit einer Aufteilung der
Abluftmenge in etwa 30 % und etwa 70 % jeweils der gesamten
Abluftmenge erfolgt.In the embodiment shown in Figure 2 is
a modified form of air discharge is provided, in which
again the suction in two partial flows above the
Die an der Tischplatte 7 angesaugte Abluftmenge wird über
eine unterhalb der Tischplatte 7 liegende Druckkammer 14 und
von dort über in den Seitenflächen bündig integrierte Luftkanäle
10 in eine zweite oberhalb des Abzugdaches befindliche
Druckkammer 8 geführt, in die gleichfalls die direkt unterhalb
des Abzugdaches 4 angesaugte Abluftmenge geführt wird. Von der
Druckkammer 8 erfolgt der Abluftanschluss mittels flexibler
Schläuche 9 wahlweise links oder rechts durch die Abzugseiten
an die im Raum vorgesehenen Abluftanschlußstutzen.The amount of exhaust air sucked in on the
Bei dem in Figur 3 dargestellten Ausführungsbeispiel ist
die Luftführung umgekehrt, so daß die Abluft, die oberhalb des
Abzugdaches 4 angesaugt wird, über die Druckkammer 8 und Luftkanäle
13 nach unten in die Druckkammer 14 geführt wird, in
die auch die oberhalb der Tischplatte 7 angesaugte Abluft geführt
wird. Die Druckkammer 14 ist über entsprechende Schläuche
mit dem Abluftstutzen des Raumes verbindbar.In the embodiment shown in Figure 3 is
the air flow reversed, so that the exhaust air, which is above the
Den oben beschriebenen Ausführungsbeispielen des erfindungsgemäßen Abzuges ist es gleichfalls gemeinsam, daß innenliegende und von außen abschaltbare Steckdosen vorgesehen sind und daß die Ablufteinschaltung über im Abzugspfosten eingebaute Funktionsanzeigen mit Ablufteinschaltung mittels Funkübertragung zur Schnittstelle im Elektrounterverteiler im Unterrichts- oder Laborraum erfolgt.The above-described embodiments of the invention Deduction it is also common that internal and externally switchable sockets are provided and that the exhaust air switch on built in the fume cupboard Function displays with exhaust air activation by radio transmission to the interface in the electrical sub-distributor in the classroom or laboratory room.
Claims (4)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK09151454.7T DK2055398T3 (en) | 2001-02-16 | 2002-01-31 | Mobile exhaust |
EP09151454.7A EP2055398B1 (en) | 2001-02-16 | 2002-01-31 | Mobile fume hood |
CY20091100630T CY1109147T1 (en) | 2001-02-16 | 2009-06-12 | MOBILE GAS OUTPUT |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10107371A DE10107371A1 (en) | 2001-02-16 | 2001-02-16 | Mobile deduction |
DE10107371 | 2001-02-16 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09151454.7A Division EP2055398B1 (en) | 2001-02-16 | 2002-01-31 | Mobile fume hood |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1232805A2 true EP1232805A2 (en) | 2002-08-21 |
EP1232805A3 EP1232805A3 (en) | 2004-02-04 |
EP1232805B1 EP1232805B1 (en) | 2009-05-27 |
Family
ID=7674334
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09151454.7A Expired - Lifetime EP2055398B1 (en) | 2001-02-16 | 2002-01-31 | Mobile fume hood |
EP02001935A Expired - Lifetime EP1232805B1 (en) | 2001-02-16 | 2002-01-31 | Mobile fume hood |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09151454.7A Expired - Lifetime EP2055398B1 (en) | 2001-02-16 | 2002-01-31 | Mobile fume hood |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP2055398B1 (en) |
AT (1) | ATE432129T1 (en) |
CY (1) | CY1109147T1 (en) |
DE (2) | DE10107371A1 (en) |
DK (2) | DK2055398T3 (en) |
ES (2) | ES2509885T3 (en) |
PT (2) | PT2055398E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1561510A2 (en) | 2004-02-04 | 2005-08-10 | Waldner Labor- und Schuleinrichtungen GmbH | Work table for laboratories |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20202026U1 (en) * | 2002-02-11 | 2003-06-26 | Tillmanns Kurt | Purification of air has air flow directed through micro-organism reducing stage and filter |
DE102010051364A1 (en) * | 2010-11-13 | 2012-05-16 | Waldner Laboreinrichtungen Gmbh & Co. Kg | Exhausting apparatus used in laboratory, has loading unit that is electrostatically loaded at limiting surface of working area, for ionization of airflow created by ventilator arrangement |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3041957A (en) | 1959-08-14 | 1962-07-03 | Lab Furniture Company Inc | Mobile laboratory |
DE2155298A1 (en) | 1971-11-06 | 1973-05-24 | Meteor Siegen Apparat Schmeck | Mobile laboratory bench - for teaching purposes |
DE8509333U1 (en) | 1985-03-28 | 1985-08-22 | Drake, Francois Prosper Fernand John, London | Laboratory fume cupboard |
WO1996013344A1 (en) | 1994-10-26 | 1996-05-09 | Robert Knight | Ventilated enclosure with movable canopy |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE623193A (en) * | ||||
JPS4955560A (en) * | 1972-10-02 | 1974-05-29 | ||
US3747505A (en) * | 1972-02-18 | 1973-07-24 | American Hospital Supply Corp | Air flow system for fume hood |
NL7512693A (en) * | 1975-10-30 | 1977-05-03 | Schaik & Berghuis | Fume cupboard made and supplied in two sections - one carrying the service connections for easy access and alteration |
US4345615A (en) * | 1980-03-13 | 1982-08-24 | Kay Plastic Products, Inc. | Multiphase modular chemical processing station |
DK158776C (en) * | 1985-05-28 | 1990-12-24 | Joergen Aakjaer | STEAMBOARD TYPE WORKBOARD WITH MOVABLE GLASS FRONT |
DE4040723C2 (en) * | 1990-12-19 | 1996-01-25 | Waldner Laboreinrichtungen | Fume hood |
DE19601468B4 (en) * | 1995-02-09 | 2005-02-10 | Hohenloher Spezialmöbelwerk Schaffitzel GmbH + Co. | demonstration cabinet |
DE29902130U1 (en) * | 1999-02-10 | 1999-04-08 | Wuerth Elektronik Gmbh & Co Kg | Establishment as a laboratory with at least one laboratory workplace |
-
2001
- 2001-02-16 DE DE10107371A patent/DE10107371A1/en not_active Ceased
-
2002
- 2002-01-31 AT AT02001935T patent/ATE432129T1/en active
- 2002-01-31 ES ES09151454.7T patent/ES2509885T3/en not_active Expired - Lifetime
- 2002-01-31 EP EP09151454.7A patent/EP2055398B1/en not_active Expired - Lifetime
- 2002-01-31 DE DE50213569T patent/DE50213569D1/en not_active Expired - Lifetime
- 2002-01-31 DK DK09151454.7T patent/DK2055398T3/en active
- 2002-01-31 ES ES02001935T patent/ES2323764T3/en not_active Expired - Lifetime
- 2002-01-31 DK DK02001935T patent/DK1232805T3/en active
- 2002-01-31 PT PT91514547T patent/PT2055398E/en unknown
- 2002-01-31 PT PT02001935T patent/PT1232805E/en unknown
- 2002-01-31 EP EP02001935A patent/EP1232805B1/en not_active Expired - Lifetime
-
2009
- 2009-06-12 CY CY20091100630T patent/CY1109147T1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3041957A (en) | 1959-08-14 | 1962-07-03 | Lab Furniture Company Inc | Mobile laboratory |
DE2155298A1 (en) | 1971-11-06 | 1973-05-24 | Meteor Siegen Apparat Schmeck | Mobile laboratory bench - for teaching purposes |
DE8509333U1 (en) | 1985-03-28 | 1985-08-22 | Drake, Francois Prosper Fernand John, London | Laboratory fume cupboard |
WO1996013344A1 (en) | 1994-10-26 | 1996-05-09 | Robert Knight | Ventilated enclosure with movable canopy |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1561510A2 (en) | 2004-02-04 | 2005-08-10 | Waldner Labor- und Schuleinrichtungen GmbH | Work table for laboratories |
EP1561510A3 (en) * | 2004-02-04 | 2006-06-28 | Waldner Labor- und Schuleinrichtungen GmbH | Work table for laboratories |
Also Published As
Publication number | Publication date |
---|---|
DE50213569D1 (en) | 2009-07-09 |
EP2055398A2 (en) | 2009-05-06 |
PT1232805E (en) | 2009-06-04 |
EP2055398B1 (en) | 2014-08-06 |
DK1232805T3 (en) | 2009-08-31 |
EP1232805B1 (en) | 2009-05-27 |
EP1232805A3 (en) | 2004-02-04 |
ES2509885T3 (en) | 2014-10-20 |
EP2055398A3 (en) | 2010-04-07 |
DK2055398T3 (en) | 2014-11-03 |
PT2055398E (en) | 2014-10-22 |
ATE432129T1 (en) | 2009-06-15 |
CY1109147T1 (en) | 2014-07-02 |
ES2323764T3 (en) | 2009-07-24 |
DE10107371A1 (en) | 2002-09-05 |
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