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 coverInfo
- 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- Withdrawn
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
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 .
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)
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)
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)
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 |
-
1999
- 1999-02-27 DE DE1999108577 patent/DE19908577A1/en not_active Withdrawn
Patent Citations (4)
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)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8130 | Withdrawal |