DE19908577A1 - Locking or unlocking device for electrical power distributing systems, has pyrotechnic gas generator for rapid locking, unlocking or opening of door or cover - Google Patents

Locking or unlocking device for electrical power distributing systems, has pyrotechnic gas generator for rapid locking, unlocking or opening of door or cover

Info

Publication number
DE19908577A1
DE19908577A1 DE1999108577 DE19908577A DE19908577A1 DE 19908577 A1 DE19908577 A1 DE 19908577A1 DE 1999108577 DE1999108577 DE 1999108577 DE 19908577 A DE19908577 A DE 19908577A DE 19908577 A1 DE19908577 A1 DE 19908577A1
Authority
DE
Germany
Prior art keywords
locking
unlocking
door
pyrotechnic gas
gas generator
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Withdrawn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
DE1999108577
Other languages
German (de)
Inventor
Wolfgang Kremers
Michael Anheuser
Hartwig Stammberger
Albert Zacharias
Helge Schaefer
Peter Terhoeven
Thomas Freyermuth
Cesary Glowacz
Norbert Brucksch
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.)
Eaton Industries GmbH
Original Assignee
Moeller 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 Moeller GmbH filed Critical Moeller GmbH
Priority to DE1999108577 priority Critical patent/DE19908577A1/en
Publication of DE19908577A1 publication Critical patent/DE19908577A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

The device has at least one pyrotechnic gas generator (5) for rapid locking or unlocking or opening of a door or cover (3). The door is closed by engaging bolts and is held shut against the internal pressure by the pyrotechnic gas generator.

Description

Die Erfindung betrifft ein Ver oder Entriegelungsanordnung nach dem Oberbegriff des Anspruches 1.The invention relates to a locking or unlocking arrangement according to the preamble of claim 1.

Für den Fall daß Störlichtbögen in Energieverteilungsanlagen entstehen, führt man Schranktüren besonders berstsicher aus, damit Personen nicht durch explosionsartig fliegende Türen gefährdet werden.In the event that arcing arises in power distribution systems, one leads Cabinet doors are particularly burst-proof, so that people do not explode flying doors are at risk.

Bekannt ist es, die Türen mit konstruktiv aufwendigen Schrankverschlüssen zu versehen.It is known to close the doors with structurally complex closures Mistake.

Um den Druck auf die Türen und sonstigen Seitenteilen zu reduzieren, ist es bekannt sogenannte Druckentlastungsklappen einzusetzen, wie beispielsweise aus der EP 435 123 B1 gezeigt und beschrieben ist.It is known to reduce the pressure on the doors and other side parts use so-called pressure relief flaps, such as from the EP 435 123 B1 is shown and described.

Aufgabe der Erfindung ist es, eine schnell wirkende Ver- oder Entriegelungsanordnung nach dem Oberbegriff des Anspruches 1 zu schaffen. Die Aufgabe der Erfindung wird durch die kennzeichnenden Merkmale des Anspruches 1 gelöst, während in den Unteransprüchen besonders vorteilhafte Weiterbildungen der Erfindung gekennzeichnet sind. The object of the invention is a fast acting Ver or To create an unlocking arrangement according to the preamble of claim 1. The object of the invention is characterized by the characterizing features of Claim 1 solved, while in the subclaims particularly advantageous Developments of the invention are characterized.  

Anhand der Zeichnung, in der ein Ausführungsbeispiel dargestellt ist, sollen die Erfindung, weitere Ausgestaltungen und Verbesserungen der Erfindung und weitere Vorteile näher beschrieben und erläutert werden.Based on the drawing, in which an embodiment is shown, the Invention, further refinements and improvements of the invention and others Advantages are described and explained in more detail.

Es zeigt:It shows:

Fig. 1 eine Prinzipdarstellung einer Verriegelungsanordnung und Fig. 1 is a schematic diagram of a locking arrangement and

Fig. 2 eine Prinzipdarstellung einer Entriegelungsanordnung. Fig. 2 shows a schematic diagram of an unlocking arrangement.

Die Fig. 1 zeigt einen Isolierstoffverteiler 1, der aus einem Gehäusekörper 2 und einem Deckel 3 besteht. In dem Gehäusekörper 2 ist ein Schaltgerät 4 angeordnet. Fig. 1 shows an Insulated 1, consisting of a housing body 2 and a lid 3. A switching device 4 is arranged in the housing body 2 .

Wie in der Fig. 1 nur prinzipiell angedeutet ist, wirkt ein pyrotechnischer Gasgenerator 5, der z. B. auch bei Airbags verwendet wird, auf den Deckel derart, daß der Deckel mit hoher Kraft gegen den Gehäusekörper gedrückt wird und somit die ionisierten Gase bei einem Störlichtbogen im Gehäuse bleiben.As indicated in Fig. 1 only in principle, acts a pyrotechnic gas generator 5 , the z. B. is also used in airbags, on the lid such that the lid is pressed with high force against the housing body and thus the ionized gases remain in the case of an arcing fault.

Es ist auch möglich, daß die Tür eines hier nicht gezeigten Schaltschrankes über das Einschießen von Bolzen verschlossen wird, die durch pyrotechnische Gasgeneratoren angetrieben werden.It is also possible that the door of a control cabinet, not shown here, over the Shooting bolts locked by pyrotechnic gas generators are driven.

Wie das zweite in Fig. 2 gezeigte Ausführungsbeispiel zeigt, wird eine Tür 6 eines Schaltschrankes mittels pyrotechnischer Gasgeneratoren 5 für eine gesteuerte und gerichtete Überdruckableitung geöffnet.As the second exemplary embodiment shown in FIG. 2 shows, a door 6 of a control cabinet is opened by means of pyrotechnic gas generators 5 for a controlled and directed overpressure discharge.

Eine Störlichtbogen-Detektionselektronik, wie sie bereits in Schaltanlagen verwendet wird, kann zum Zünden der pyrotechnischen Gasgeneratoren 5 eingesetzt werden. Arc-fault detection electronics, as is already used in switchgear, can be used to ignite the pyrotechnic gas generators 5 .

Liste der BezugszeichenList of reference numbers

11

Isolierstoffverteiler
Isolation distributor

22nd

Gehäusekörper
Housing body

33rd

Deckel
cover

44th

Schaltgerät
Switchgear

55

pyrotechnischer Gasgenerator
pyrotechnic gas generator

66

Tür
door

Claims (5)

1. Ver- oder Entriegelungsanordnung für Anlagen zur Verteilung elektrischer Energie, dadurch gekennzeichnet, daß die Ver- oder Entriegelungsanordnung mindestens einen pyrotechnischen Gasgenerator (5) zum schnellen Ver- oder Entriegeln oder Öffnen einer Tür (6) oder eines Deckels (3) aufweist.1. Locking or unlocking arrangement for systems for distributing electrical energy, characterized in that the locking or unlocking arrangement has at least one pyrotechnic gas generator ( 5 ) for quickly locking or unlocking or opening a door ( 6 ) or a cover ( 3 ). 2. Verriegelungsanordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Tür (6) über das Einschießen von Bolzen verschlossen wird.2. Locking arrangement according to claim 1, characterized in that the door ( 6 ) is closed by shooting bolts. 3. Verriegelungsanordnung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Tür (6) oder der Deckel (3) gegen den Innendruck durch den pyrotechnischen Gasgenerator (5) zugehalten wird.3. Locking arrangement according to claim 1 or 2, characterized in that the door ( 6 ) or the cover ( 3 ) is held against the internal pressure by the pyrotechnic gas generator ( 5 ). 4. Entriegelungsanordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Tür (6) oder der Deckel mittels mindestens eines pyrotechnischen Gasgenerators (5) für eine gesteuerte und gerichtete Überdruckableitung geöffnet wird.4. Unlocking arrangement according to claim 1, characterized in that the door ( 6 ) or the cover is opened by means of at least one pyrotechnic gas generator ( 5 ) for a controlled and directed overpressure discharge. 5. Ver- oder Entriegelungsanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß eine Störlichtbogen- Detektionselektronik zum Zünden der pyrotechnischen Gasgeneratoren (5) vorhanden ist.5. Locking or unlocking arrangement according to one of the preceding claims, characterized in that an internal arc detection electronics for igniting the pyrotechnic gas generators ( 5 ) is present.
DE1999108577 1999-02-27 1999-02-27 Locking or unlocking device for electrical power distributing systems, has pyrotechnic gas generator for rapid locking, unlocking or opening of door or cover Withdrawn DE19908577A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1999108577 DE19908577A1 (en) 1999-02-27 1999-02-27 Locking or unlocking device for electrical power distributing systems, has pyrotechnic gas generator for rapid locking, unlocking or opening of door or cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999108577 DE19908577A1 (en) 1999-02-27 1999-02-27 Locking or unlocking device for electrical power distributing systems, has pyrotechnic gas generator for rapid locking, unlocking or opening of door or cover

Publications (1)

Publication Number Publication Date
DE19908577A1 true DE19908577A1 (en) 2000-08-31

Family

ID=7899103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999108577 Withdrawn DE19908577A1 (en) 1999-02-27 1999-02-27 Locking or unlocking device for electrical power distributing systems, has pyrotechnic gas generator for rapid locking, unlocking or opening of door or cover

Country Status (1)

Country Link
DE (1) DE19908577A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003026089A2 (en) * 2001-08-30 2003-03-27 Siemens Aktiengesellschaft Electric switchgear with an enclosed design
DE102007001656B3 (en) * 2007-01-11 2008-07-24 Howaldtswerke-Deutsche Werft Gmbh Submarine with a control cabinet

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416967A1 (en) * 1974-04-08 1975-10-09 Hoechst Ag QUICK-RELEASE SLIDER
DE2514977A1 (en) * 1975-04-05 1976-10-14 Bayern Chemie Gmbh Flugchemie Pyrotechnical component for fastening and rapid separation - is placed between components to be separated and held by studs
DE8914921U1 (en) * 1989-12-19 1991-04-18 DynaTech Otto Sebald GmbH, 8000 München Emergency exit device for motor vehicles
EP0435123B1 (en) * 1989-12-21 1994-11-30 Moeller GmbH Switch or outlet box especially for use on the distributing bus bars of low voltage switch gear

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416967A1 (en) * 1974-04-08 1975-10-09 Hoechst Ag QUICK-RELEASE SLIDER
DE2514977A1 (en) * 1975-04-05 1976-10-14 Bayern Chemie Gmbh Flugchemie Pyrotechnical component for fastening and rapid separation - is placed between components to be separated and held by studs
DE8914921U1 (en) * 1989-12-19 1991-04-18 DynaTech Otto Sebald GmbH, 8000 München Emergency exit device for motor vehicles
EP0435123B1 (en) * 1989-12-21 1994-11-30 Moeller GmbH Switch or outlet box especially for use on the distributing bus bars of low voltage switch gear

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003026089A2 (en) * 2001-08-30 2003-03-27 Siemens Aktiengesellschaft Electric switchgear with an enclosed design
WO2003026089A3 (en) * 2001-08-30 2003-07-03 Siemens Ag Electric switchgear with an enclosed design
DE102007001656B3 (en) * 2007-01-11 2008-07-24 Howaldtswerke-Deutsche Werft Gmbh Submarine with a control cabinet

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