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DE3700558A1 - Disposal lock for persons and articles which are contaminated with harmful and environmentally polluting dust - Google Patents

Disposal lock for persons and articles which are contaminated with harmful and environmentally polluting dust

Info

Publication number
DE3700558A1
DE3700558A1 DE19873700558 DE3700558A DE3700558A1 DE 3700558 A1 DE3700558 A1 DE 3700558A1 DE 19873700558 DE19873700558 DE 19873700558 DE 3700558 A DE3700558 A DE 3700558A DE 3700558 A1 DE3700558 A1 DE 3700558A1
Authority
DE
Germany
Prior art keywords
disposal
air
container
supply
lock according
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Withdrawn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
DE19873700558
Other languages
German (de)
Inventor
Uwe Dipl Ing Pigors
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.)
Lloyd Werft Bremerhaven GmbH
Original Assignee
Lloyd Werft Bremerhaven GmbH
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 Lloyd Werft Bremerhaven GmbH filed Critical Lloyd Werft Bremerhaven GmbH
Priority to DE19873700558 priority Critical patent/DE3700558A1/en
Publication of DE3700558A1 publication Critical patent/DE3700558A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
    • E04H1/1277—Shelters for decontamination
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/10—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
    • E04H2001/1283—Small buildings of the ISO containers type

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Prevention Of Fouling (AREA)

Abstract

The disposal lock is accommodated in a 40-foot container. The entry and exit are closed by a dust-tight rotating door in each case. The container is then divided in the longitudinal direction into a disposal passage of approximately 6 m in length and into an equipment room. This disposal passage is equipped with 4 supply-air nozzle groups, mesh gratings and extraction funnels. The disposal by supply air at subatmospheric pressure of approx. 20 mm water column takes place here. The equipment room is equipped with supply ventilators and heating grids, exhaust ventilators, induced-draught fans and air-cleaning filters. In the filters, the contaminated air is cleaned and blown into the open air. The supply ventilator sucks in, via a coarse filter, the exterior air which is heated to avoid undercooling. The accommodation in a container ensures portability and flexibility of operating site.

Description

Die Erfindung bezieht sich auf eine Entsorgung von Personen oder Gegenständen, die mit gesundheitsgefährdeten oder um­ weltbelasteten Staub kontaminiert sind.The invention relates to the disposal of people or objects that are endangered or around world-contaminated dust are contaminated.

Es ist bekannt, daß bei der Entfernung von Isolierungen oder Verkleidungen, z.B. bei Schiffen oder Bauten älteren Datums, größere Mengen Feinstaub anfällt. Dieser Feinstaub ist meistens asbesthaltig, da die Isolierungen und Verklei­ dungen aus asbesthaltigem Material bestehen, kontaminiert die unter Atemmaske und Schutzanzüge arbeitenden Personen und deren Arbeitsgegenstände. Diese Personen und Gegenstände wer­ den sehr zeitaufwendig durch entsprechendes Personal mit Staub­ saugern von dem Feinstaub befreit. Das Reinigungspersonal ent­ sorgt sich dann selbst vom wieder anfallenden Staub. Es bleibt aber ein gewisses Restrisiko der Entsorgung vorhanden.It is known that when removing insulation or panels, e.g. in ships or buildings older Date, larger amounts of fine dust accrues. This fine dust is mostly asbestos-containing because of the insulation and cabling made of asbestos-containing material, contaminated persons working under respiratory masks and protective suits and their work items. These people and objects who the very time consuming by appropriate staff with dust sucked from the fine dust. The cleaning staff ent then takes care of the dust again. It stays but there is a certain residual risk of disposal.

Aufgabe der vorliegenden Erfindung ist es, eine große Anzahl von Personen und Gegenständen wirtschaftlich, gründlich und schnell, ohne Restrisiko von Reinigungspersonal zu entsorgen. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß das kontaminierte Personal mit Arbeitsgegenständen nach Verlassen des Arbeitsplatzes, zwangsweise durch eine, in einem 40-Fuß- Container untergebrachte Entsorgungsschleuse geführt wird. Die erfindungsgemäße Lösung stellt sich folgendermaßen dar: Das kontaminierte Personal betritt über eine Drehtür einen ca. 6 m langen Gang. In diesem Gang sind in vier Gruppen torbogenartige Blasdüsen angeordnet. Durch diese Düsen, die aus Gründen der Unfallsicherheit aus Gummimaterial bestehen, wird durch ein se­ parates Gebläse mit einer Förderleistung von ca. 5000 cbm/h, Luft eingeblasen. Um einer Unterkühlung vorzubeugen, kann die Luft von -10°C auf 20°C erwärmt werden. Diese eingeblasene Luft löst die Staubpartikel von Kleidung, Körper und Gegen­ ständen. The object of the present invention is a large number of people and objects economically, thoroughly and Dispose of quickly, without residual risk from cleaning staff. This object is achieved in that the contaminated personnel with work items after leaving of the workplace, forcibly by one, in a 40-foot Container housed waste disposal lock is guided. The solution according to the invention is as follows: Contaminated personnel enter an approx. 6 m via a revolving door long corridor. In this aisle, archways are in four groups Blow nozzles arranged. Through these nozzles, for the sake of Accident safety made of rubber material is ensured by a se separate blower with a delivery rate of approx. 5000 cbm / h, Air blown. To prevent hypothermia, the Air heated from -10 ° C to 20 ° C. This blown in Air removes the dust particles from clothing, body and counter stands.  

Der Fußboden besteht aus Gitterrosten. Unter diesen Gitter­ rosten sorgt ein Saugzuggebläse für einen leichten Unterdruck im Gang, ca. 20 mm WS, um sicherzustellen, daß alle abgebla­ senen Staubteilchen entfernt werden. Die verunreinigte, abge­ saugte Luft wird über einen Grob- und einen nachgeschalteten Feinstfilter ins Freie geleitet. Die Reinigung des Feinstfil­ ters geschieht in der Art, daß das Staubfangmaterial, die Fil­ termatten und Tücher über eine Klappe zum Entsorgungsgang ent­ fernt und neu bestückt wird. Der hier anfallende Staub bleibt somit im Entsorgungsgang.The floor consists of gratings. Under that grid rust, a suction fan ensures a slight negative pressure in the aisle, approx. 20 mm WS to ensure that all blown off dust particles are removed. The contaminated, abge sucked air is a rough and a downstream Fine filter led outside. The cleaning of the fine fil ters happens in such a way that the dust collecting material, the fil term mats and towels over a flap to the disposal channel removed and re-populated. The dust that accumulates here remains thus in the disposal channel.

Durchgeführte Messungen bestätigen die Entsorgung der Luft und des Personals.Measurements carried out confirm the disposal of the air and the staff.

Das Personal gelangt durch eine zweite Drehtür in einen sepa­ raten Umkleideraum, um sich der gereinigten Schutzkleidung, Maske usw. zu entledigen.The staff enters a sepa through a second revolving door advise changing room to get cleaned protective clothing, Discard mask etc.

Eine weitere vorteilhafte Ausgestaltung der erfindungsgemäßen Lösung ist dadurch gekennzeichnet, daß die Entsorgungsschleuse in einem 40-Fuß-Container untergebracht ist und somit transpor­ tabel an jedem beliebigen Entsorgungsplatz eingesetzt werden kann.Another advantageous embodiment of the invention Solution is characterized in that the disposal lock is housed in a 40-foot container and therefore transportable can be used at any disposal point can.

Anhand des in der Zeichnung dargestellten Ausführungsbeispiels soll die Erfindung nochmals erläutert werden.Based on the embodiment shown in the drawing the invention will be explained again.

Die Seitenansicht zeigt einen 40-Fuß-Container in seinen genorm­ ten Abmessungen. Hiermit ist die Transportfähigkeit gewährleistet. Die Draufsicht Schnitt B-B stellt links im Eingangsbereich, Pfeil­ richtung, die Drehtür dar. Der Container wird dann in Längsrichtung geteilt in einem ca. 6 m langen Gang, der mit Gitterrosten als Fußboden versehen ist. In der anderen Längshälfte ist der Geräte­ raum, staubdicht abgetrennt, untergebracht. Der Entsorgungsgang ist mit jeweils 4 torbogenartigen Düsengruppen ausgestattet. In jeder Düsengruppe befinden sich 10 Düsen. Unter den Gitterrosten sind die Absaugetrichter und Schächte zu sehen, die sich zwischen den Düsengruppen befinden. Im Geräteraum sind die Zu- und Ablüfter mit den nachgeschalteten Heizregistern bzw. den Luftfiltern unter­ gebracht. The side view shows a 40-foot container in its standardized dimensions. This ensures portability. The top view of section BB shows the revolving door on the left in the entrance area, in the direction of the arrow. The container is then divided in the longitudinal direction in an approx. 6 m long corridor, which is provided with gratings as a floor. The device room is housed in the other longitudinal half, separated dust-tight. The disposal aisle is equipped with 4 arched nozzle groups. There are 10 nozzles in each nozzle group. The suction funnels and shafts located between the nozzle groups can be seen under the gratings. In the equipment room, the supply and exhaust fans with the downstream heating registers and the air filters are housed.

Der Ausgang rechts ist wiederum mit einer staubdichten Drehtür versehen.The exit on the right is again dustproof Provide revolving door.

Schnitt A-A zeigt nochmals die Trennung zwischen Ent­ sorgungsgang und Geräteraum, ebenfalls die Anordnung der Zuluftdüsen. Die Einblasrichtung der Düsen ist nach unten gerichtet, um die Staubpartikel gleich zur Absau­ gung zu blasen.Section AA again shows the separation between the disposal duct and the equipment room, as well as the arrangement of the supply air nozzles. The direction of injection of the nozzles is directed downwards in order to blow the dust particles immediately for suction.

Claims (6)

1. Entsorgungsschleuse für Personen und Gegenstände, die mit gesundheits- und umweltgefährdetem Staub kontaminiert sind, dadurch gekennzeichnet, daß die Entsorgungsschleuse in ei­ nem 40-Fuß-Container untergebracht ist, über jeweils eine staubdichte Drehtür betreten und verlassen wird und daß der Container in Längsrichtung in einem Entsorgungsgang von ca. 6 m Länge und einem Gerätsraum geteilt ist.1. disposal lock for people and objects that are contaminated with health and environmentally hazardous dust, characterized in that the disposal lock is housed in egg nem 40-foot container, is entered and exited via a dustproof rotating door and that the container in the longitudinal direction is divided into a disposal passage of approx. 6 m in length and an equipment room. 2. Entsorgungsschleuse nach Anspruch 1 ist dadurch gekennzeich­ net, daß der Entsorgungsgang mit 4 Zuluftdüsengruppen, die torbogenartig mit jeweils 10 Düsen bestückt sind und daß sich unter dem begehbaren Gitterrostenfußboden 3 Absaugetrichter mit Schächten befinden.2. disposal lock according to claim 1 is characterized net that the disposal channel with 4 supply air nozzle groups that are arched with 10 nozzles each and that 3 suction funnels under the walk-in grating floor with shafts. 3. Entsorgungsschleuse nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß sich im Entsorgungsgang ein Un­ terdruck von ca. 20 mm WS befindet und daß die Zuluftdüsen in Richtung Absaugetrichter blasen.3. disposal lock according to one of the preceding claims, characterized in that an Un pressure of approx. 20 mm WS and that the supply air nozzles blow towards the suction funnel. 4. Entsorgungsschleuse nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Zuluft im Heizregister um Unterkühlung zu vermeiden, vorgeheizt wird und die verun­ reinigte Luft über Filter gereinigt wird, dann ins Freie ge­ blasen wird und daß diese Filter durch eine Klappe vom Ent­ sorgungsraum gereinigt und beschickt werden können. 4. disposal lock according to one of the preceding claims, characterized in that the supply air in the heating register To avoid hypothermia, is preheated and the verun cleaned air is cleaned via filter, then ge outdoors will blow and that these filters through a flap from the Ent care room can be cleaned and loaded.   5. Entsorgungsschleuse nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die zur Entsorgung benötigten Geräte, wie Zu- und Ablüfter, mit Heizregister und Filter in einem im Container befindlichen Geräteraum unterge­ bracht sind.5. disposal lock according to one of the preceding claims, characterized in that the required for disposal Devices such as supply and exhaust fans with heating register and filter in a device room located in the container are brought. 6. Entsorgungsschleuse nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß alle Geräte und Vorrichtungen zur Entsorgung in einem 40-Fuß-Container untergebracht sind und daß dadurch die Entsorgungsschleuse transportabel und flexibel einsetzbar ist.6. disposal lock according to one of the preceding claims, characterized in that all devices and devices housed in a 40 foot container for disposal are and that thereby the disposal lock portable and can be used flexibly.
DE19873700558 1987-01-10 1987-01-10 Disposal lock for persons and articles which are contaminated with harmful and environmentally polluting dust Withdrawn DE3700558A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873700558 DE3700558A1 (en) 1987-01-10 1987-01-10 Disposal lock for persons and articles which are contaminated with harmful and environmentally polluting dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873700558 DE3700558A1 (en) 1987-01-10 1987-01-10 Disposal lock for persons and articles which are contaminated with harmful and environmentally polluting dust

Publications (1)

Publication Number Publication Date
DE3700558A1 true DE3700558A1 (en) 1988-07-21

Family

ID=6318642

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873700558 Withdrawn DE3700558A1 (en) 1987-01-10 1987-01-10 Disposal lock for persons and articles which are contaminated with harmful and environmentally polluting dust

Country Status (1)

Country Link
DE (1) DE3700558A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007740A1 (en) * 1990-03-08 1991-09-12 Geli Bautraegergesellschaft Mb Decontamination facility for personnel - has modular assembly of cabins with programmed operation of doors for cleaning cycle
DE4111880A1 (en) * 1991-04-09 1992-10-15 Geli Bautraegergesellschaft Mb Worker decontamination unit - comprises shower cubicle contg. revolving lock chamber
DE4126924C1 (en) * 1991-08-10 1992-11-26 Dorma Gmbh + Co. Kg, 5828 Ennepetal, De Revolving doors for building - has ventilation duct at entry end of building door passage
FR2759307A1 (en) * 1997-02-13 1998-08-14 Quille Entreprise DEVICE FOR DECONTAMINATING ASBESTOS-POLLUTED DOCUMENTS
CN113953264A (en) * 2020-07-21 2022-01-21 三赢科技（深圳）有限公司 Air shower structure
US20220023920A1 (en) * 2020-11-17 2022-01-27 Triple Win Technology(Shenzhen) Co.Ltd. Air shower cleaning device with non-defeatable function

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB870200A (en) * 1958-06-27 1961-06-14 John Bass Ltd Improvements in or relating to apparatus for removing dust from a body, suitably a human being wearing protective clothing
DE8435814U1 (en) * 1984-12-07 1985-03-14 Jäger KG GmbH & Co, 3300 Braunschweig PROTECTIVE SUIT LOCK
DE3419028A1 (en) * 1984-04-05 1985-11-21 Kessler & Luch Gmbh, 6300 Giessen METHOD FOR CLEANING BODIES WITH AIR JETS AND DEVICE FOR CARRYING OUT THE METHOD
DE8522435U1 (en) * 1985-08-03 1985-11-28 Fördertechnik Bittenfeld Anneliese Munder, 7050 Waiblingen Device for cleaning people wearing dusty clothes
DE8632260U1 (en) * 1986-12-02 1988-01-07 Kessler & Luch Gmbh, 6300 Giessen Personnel cleaning station for installation in work areas

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB870200A (en) * 1958-06-27 1961-06-14 John Bass Ltd Improvements in or relating to apparatus for removing dust from a body, suitably a human being wearing protective clothing
DE3419028A1 (en) * 1984-04-05 1985-11-21 Kessler & Luch Gmbh, 6300 Giessen METHOD FOR CLEANING BODIES WITH AIR JETS AND DEVICE FOR CARRYING OUT THE METHOD
DE8435814U1 (en) * 1984-12-07 1985-03-14 Jäger KG GmbH & Co, 3300 Braunschweig PROTECTIVE SUIT LOCK
DE8522435U1 (en) * 1985-08-03 1985-11-28 Fördertechnik Bittenfeld Anneliese Munder, 7050 Waiblingen Device for cleaning people wearing dusty clothes
DE8632260U1 (en) * 1986-12-02 1988-01-07 Kessler & Luch Gmbh, 6300 Giessen Personnel cleaning station for installation in work areas

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007740A1 (en) * 1990-03-08 1991-09-12 Geli Bautraegergesellschaft Mb Decontamination facility for personnel - has modular assembly of cabins with programmed operation of doors for cleaning cycle
DE4111880A1 (en) * 1991-04-09 1992-10-15 Geli Bautraegergesellschaft Mb Worker decontamination unit - comprises shower cubicle contg. revolving lock chamber
DE4126924C1 (en) * 1991-08-10 1992-11-26 Dorma Gmbh + Co. Kg, 5828 Ennepetal, De Revolving doors for building - has ventilation duct at entry end of building door passage
FR2759307A1 (en) * 1997-02-13 1998-08-14 Quille Entreprise DEVICE FOR DECONTAMINATING ASBESTOS-POLLUTED DOCUMENTS
CN113953264A (en) * 2020-07-21 2022-01-21 三赢科技（深圳）有限公司 Air shower structure
US20220023920A1 (en) * 2020-11-17 2022-01-27 Triple Win Technology(Shenzhen) Co.Ltd. Air shower cleaning device with non-defeatable function

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