ES2575669T3 - Extinguishing device - Google Patents
Extinguishing device Download PDFInfo
- Publication number
- ES2575669T3 ES2575669T3 ES12165146.7T ES12165146T ES2575669T3 ES 2575669 T3 ES2575669 T3 ES 2575669T3 ES 12165146 T ES12165146 T ES 12165146T ES 2575669 T3 ES2575669 T3 ES 2575669T3
- Authority
- ES
- Spain
- Prior art keywords
- container
- expansion body
- expanding agent
- extinguishing device
- extinguishing
- 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.)
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- 230000004048 modification Effects 0.000 claims abstract description 4
- 238000012986 modification Methods 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 97
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000004913 activation Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/66—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/66—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers
- A62C13/72—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers characterised by releasing means operating essentially simultaneously on both containers
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/66—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers
- A62C13/72—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers characterised by releasing means operating essentially simultaneously on both containers
- A62C13/74—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers characterised by releasing means operating essentially simultaneously on both containers the pressure gas container being pierced or broken
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/023—Permanently-installed equipment with containers for delivering the extinguishing substance the extinguishing material being expelled by compressed gas, taken from storage tanks, or by generating a pressure gas
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Dispositivo de extinción (100) con un recipiente (10), en el que hay alojado un medio de extinción (11), estando previsto un cuerpo de expansión elástico (12), el cual puede expandirse con un agente expansor (13), de manera que mediante una modificación de la forma del cuerpo de expansión (12) puede expulsarse el medio de extinción (11) del recipiente (10), estando alojado en el recipiente (10) un cartucho de agente expansor (14) para la liberación del agente expansor (13), que está rodeado con el cuerpo de expansión (12), y estando alojado el medio de extinción (11) en el espacio entre el cuerpo de expansión (12) y el recipiente (10), caracterizado porque se proporciona un cabezal de conexión (15), a través del cual sale el medio de extinción (11) del recipiente (10), estando dispuesto el cartucho de agente expansor (14) en el cabezal de conexión (15) e introduciéndose preferiblemente de manera libre en el recipiente (10).Extinguishing device (100) with a container (10), in which an extinguishing medium (11) is housed, an elastic expansion body (12) being provided, which can be expanded with an expanding agent (13), of such that by means of a modification of the shape of the expansion body (12) the extinguishing medium (11) can be expelled from the container (10), an expanding agent cartridge (14) being housed in the container (10) for the release of the expanding agent (13), which is surrounded with the expansion body (12), and the extinguishing means (11) being housed in the space between the expansion body (12) and the container (10), characterized in that it is provided a connection head (15), through which the extinguishing medium (11) leaves the container (10), the expanding agent cartridge (14) being arranged in the connection head (15) and preferably being freely introduced in the container (10).
Description
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DESCRIPCIONDESCRIPTION
Dispositivo de extincionExtinguishing device
La invencion se refiere a un dispositivo de extincion con un recipiente, en el que hay alojado un medio de extincion, estando previsto un cuerpo de expansion elastico, el cual puede expandirse con un agente expansor, de manera que mediante una modificacion de la forma del cuerpo de expansion puede expulsarse el medio de extincion del recipiente.The invention relates to an extinguishing device with a container, in which an extinguishing means is housed, an elastic expansion body being provided, which can be expanded with an expanding agent, so that by modifying the shape of the Expansion body can expel the extinguishing medium from the container.
Estado de la tecnicaState of the art
Del documento DE 44 40 155 A1 se conoce un dispositivo de extincion con un recipiente, estando prevista una parte del recipiente para un agente expansor, y estando prevista una otra parte del recipiente para el alojamiento de un medio de extincion. Las partes del recipiente estan separadas entre sf por una membrana elastica, y cuando se abre un elemento de bloqueo, puede conducirse hacia el exterior de un tubo de empalme mediante una presion en el agente expansor, el medio de extincion a traves de la membrana elastica. Desventajosamente el agente expansor ocupa para generar la presion una gran parte del volumen del recipiente.From document DE 44 40 155 A1, an extinguishing device with a container is known, a part of the container being provided for an expanding agent, and another part of the container being provided for housing an extinguishing means. The parts of the container are separated from each other by an elastic membrane, and when a blocking element is opened, a splicing tube, the means of extinction through the elastic membrane, can be driven outward from a splicing tube. . Advantageously, the expanding agent occupies a large part of the volume of the vessel to generate pressure.
El documento DE 298 18 006 U1 muestra un dispositivo de extincion con un recipiente, en el que hay incorporado un cuerpo de expansion, que separa una zona de alojamiento para un medio de extincion de una zona de alojamiento para un agente expansor. El agente expansor rodea en este caso por fuera del cuerpo de expansion el medio de extincion dentro del cuerpo de expansion, y el agente expansor puede someterse a presion a traves de una alimentacion de aire comprimido externa. De ello resulta una modificacion de la forma del cuerpo de expansion elastico, y el medio de extincion alojado en el cuerpo de expansion puede conducirse hacia el exterior del recipiente. El agente expansor tambien ocupa desventajosamente en esta configuracion una gran proporcion de volumen del volumen total del recipiente.Document DE 298 18 006 U1 shows an extinguishing device with a container, in which an expansion body is incorporated, which separates a housing zone for an extinguishing means from a housing zone for an expanding agent. The expanding agent in this case surrounds the extinguishing medium outside the expansion body outside the expansion body, and the expanding agent can be subjected to pressure through an external compressed air supply. This results in a modification of the shape of the elastic expansion body, and the extinguishing medium housed in the expansion body can be driven out of the container. The expanding agent also disadvantageously occupies a large proportion of the total volume of the container in this configuration.
En el documento DE 28 38 341 A1 se muestra un dispositivo de extincion con un recipiente, y en una primera variante (figura 1) se representa un cuerpo de expansion elastico, en el que puede alojarse un medio expansor. Entre el cuerpo de expansion elastico y el recipiente hay alojado un medio de extincion, y cuando el cuerpo de expansion con el agente expansor se someten a presion, se expande el cuerpo de expansion, y el medio de extincion que se encuentra fuera del cuerpo de expansion puede conducirse hacia el exterior del recipiente. Los medios para reunir una presion sobre el agente expansor se encuentran fuera del recipiente, y la aplicacion de presion puede regularse en el recipiente mediante una valvula. Desventajosamente, la totalidad de la disposicion para la aplicacion de presion sobre el agente expansor se encuentra fuera del recipiente.In document DE 28 38 341 A1 an extinguishing device with a container is shown, and in a first variant (figure 1) an elastic expansion body is shown, in which an expander means can be housed. An extinguishing medium is housed between the elastic expansion body and the container, and when the expansion body with the expanding agent is subjected to pressure, the expansion body expands, and the extinguishing medium outside the body of expansion can be conducted outside the container. The means for gathering a pressure on the expanding agent are outside the container, and the pressure application can be regulated in the container by a valve. Disadvantageously, the entire arrangement for applying pressure on the expanding agent is outside the container.
El documento EP 1 782 861 A1 muestra un dispositivo de extincion con un recipiente, en que se aloja un cartucho de medio expansor, que se rodea con un cuerpo de expansion.EP 1 782 861 A1 shows an extinguishing device with a container, in which an expander cartridge is housed, which is surrounded with an expansion body.
Representacion de la invencion: tarea. solucion. ventajasRepresentation of the invention: homework. solution. advantages
La tarea de la presente invencion es por lo tanto proporcionar un dispositivo de extincion con un recipiente, que supere las desventajas del estado de la tecnica mencionado anteriormente, particularmente es tarea de la presente invencion proporcionar un dispositivo de extincion con un recipiente, que presente una estructura compacta uniforme y que permita particularmente un volumen parcial grande del medio de extincion en el recipiente.The task of the present invention is therefore to provide an extinguishing device with a container, which overcomes the disadvantages of the state of the art mentioned above, particularly it is the task of the present invention to provide an extinguishing device with a container, which has a uniform compact structure and particularly allowing a large partial volume of the extinguishing medium in the container.
Esta tarea se soluciona partiendo de un dispositivo de extincion con un recipiente segun el preambulo de la reivindicacion 1 en relacion con las caractensticas caracterizadoras. En las reivindicaciones dependientes se indican perfeccionamientos ventajosos de la invencion.This task is solved starting from an extinguishing device with a container according to the preamble of claim 1 in relation to the characterizing features. Advantageous improvements of the invention are indicated in the dependent claims.
La invencion incluye la ensenanza tecnica de que en el recipiente se aloja un cartucho de agente expansor para la liberacion del agente expansor, que esta rodeado del cuerpo de expansion, y estando alojado el medio de extincion en el espacio entre el cuerpo de expansion y el recipiente.The invention includes the technical teaching that an expansion agent cartridge is housed in the container for the release of the expanding agent, which is surrounded by the expansion body, and the extinguishing medium being housed in the space between the expansion body and the container.
El dispositivo de extincion segun la invencion posibilita una estructura compacta con un recipiente, en el que estan alojados tanto los medios para la produccion de la presion, el agente expansor y el medio de extincion. Mediante la disposicion de un cartucho de agente expansor en el recipiente, el agente expansor puede estar sometido a presion en el recipiente sin mantener ya con presion permanentemente el medio de extincion. Solo al activarse el cartucho de agente expansor puede salir el agente expansor del cartucho de agente expansor y llenar desde el lado interior el cuerpo de expansion elastico. Debido a la entrada del agente expansor en el cuerpo de expansion elastico, este se expande y puede expulsar el medio de extincion del recipiente debido al cambio que se produce en su forma. Mediante la disposicion del cartucho de medio expansor en el cuerpo de expansion, el cuerpo de expansion puede rodear el cartucho de medio expansor, y durante una activacion del cartucho de medio expansor se produce un aumento de volumen del cuerpo de expansion, debido a lo cual se reduce el volumen entre el cuerpo de expansion y el recipiente, y de esta manera sale el medio de extincion del recipiente.The extinguishing device according to the invention enables a compact structure with a container, in which both the means for producing the pressure, the expanding agent and the extinguishing medium are housed. By arranging an expanding agent cartridge in the container, the expanding agent can be subjected to pressure in the container without permanently holding the extinguishing medium. Only when the expander agent cartridge is activated can the expander agent leave the expander agent cartridge and fill the elastic expansion body from the inside. Due to the entry of the expanding agent into the elastic expansion body, it expands and can expel the extinguishing medium from the container due to the change in its shape. By arranging the expander medium cartridge in the expansion body, the expansion body can surround the expander medium cartridge, and during an activation of the expander medium cartridge there is an increase in volume of the expansion body, due to which the volume between the expansion body and the container is reduced, and in this way the extinguishing medium comes out of the container.
El dispositivo de extincion presenta segun la invencion un cabezal de conexion, a traves del cual sale del recipiente el medio de extincion, estando dispuesto el cartucho de agente expansor en el cabezal de conexion eAccording to the invention, the extinguishing device has a connection head, through which the extinguishing medium leaves the container, the expanding agent cartridge being arranged in the connection head e
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introduciendose preferiblemente de manera libre en el recipiente. El cabezal de conexion puede estar dispuesto particularmente de manera separable en el recipiente, y en caso de una separacion del cabezal de conexion puede reemplazarse el cartucho de agente expansor particularmente junto con el cuerpo de expansion elastico en el cabezal de conexion. El cabezal de conexion puede estar configurado por ejemplo de manera atornillable en el recipiente.preferably being introduced freely into the container. The connection head can be arranged particularly detachably in the container, and in case of a separation of the connection head the expander cartridge can be replaced particularly together with the elastic expansion body in the connection head. The connection head can be configured, for example, screw-down in the container.
El cuerpo de expansion puede presentar ventajosamente ademas de ello, en el estado no activado del cartucho de agente expansor, particularmente la forma del cartucho de agente expansor y estar en contacto preferiblemente al menos por secciones con el cartucho de agente expansor. De esta manera, la unidad constructiva a partir de cartucho de agente expansor y cuerpo de expansion adopta solo un volumen reducido en el recipiente. Solo al activarse el cartucho de agente expansor sale el agente expansor del cartucho y llena el espacio radial entre el cartucho de agente expansor y el cuerpo de expansion elastico. Como consecuencia de la entrada de agente expansor entre el cartucho de agente expansor y cuerpo de expansion, se expande el cuerpo de expansion y se reduce el volumen del medio de extincion en el recipiente, de manera que este puede salir del cabezal de conexion.The expansion body may advantageously also have, in the non-activated state of the expanding agent cartridge, particularly the shape of the expanding agent cartridge and preferably being in contact at least in sections with the expanding agent cartridge. In this way, the construction unit from the expansion agent cartridge and the expansion body adopts only a reduced volume in the container. Only when the expander agent cartridge is activated does the expander agent leave the cartridge and fill the radial space between the expander agent cartridge and the elastic expansion body. As a consequence of the entry of the expanding agent between the expanding agent cartridge and the expansion body, the expansion body expands and the volume of the extinguishing medium in the container is reduced, so that it can exit the connection head.
El cuerpo de expansion puede estar conformado por una burbuja configurada a partir de un material elastico, preferiblemente a partir de un material de goma, la cual esta dispuesta con una abertura en el cabezal de conexion. El cuerpo de expansion rodea de tal manera el cartucho de agente expansor, que este esta dispuesto esencialmente de manera completa en la abertura del cuerpo de expansion y la abertura del cuerpo de expansion rodea la pieza de conexion del cartucho de agente expansor en el cabezal de conexion. Si se activa el cartucho de agente expansor, el agente expansor alojado en el cartucho de agente expansor puede entrar completamente en el cuerpo de expansion. El cuerpo de expansion esta dispuesto particularmente con la abertura de manera estanca a la presion en el cabezal de conexion.The expansion body may be formed by a bubble configured from an elastic material, preferably from a rubber material, which is arranged with an opening in the connection head. The expansion body surrounds the expanding agent cartridge in such a way that it is essentially arranged completely in the opening of the expansion body and the opening of the expansion body surrounds the connecting part of the expanding agent cartridge in the head of Connection. If the expander agent cartridge is activated, the expander agent housed in the expander cartridge can enter the expansion body completely. The expansion body is particularly disposed with the opening in a pressure tight manner in the connection head.
Segun un perfeccionamiento ventajoso de la invencion, el cuerpo de expansion puede presentar un grosor de pared, que tiene una configuracion que se reduce a medida que aumenta la separacion de la abertura. Mediante un grosor de pared menor puede reducirse la ductilidad del cuerpo de expansion. Si sale el agente expansor del cartucho de agente expansor y se introduce en el cuerpo de expansion elastico, entonces comienza la modificacion de la forma del cuerpo de expansion en aquella zona en la que el cuerpo de expansion presenta el menor grosor de pared. Si el cuerpo de expansion tiene su menor grosor de pared en su extremo libre, el cual se encuentra opuesto al extremo con la abertura del cuerpo de expansion en disposicion en el cabezal de conexion del dispositivo de extincion, entonces el cuerpo de expansion se expande primero en la zona posterior del recipiente. La salida del medio de extincion del recipiente se produce tambien a traves del cabezal de conexion, y se aplica presion sobre el medio de extincion comenzando desde la parte posterior del recipiente. Debido a ello puede evitarse que mediante una burbuja que se expande por ejemplo solo radialmente, se separen en el recipiente del dispositivo de extincion partes del volumen del recipiente del cabezal de conexion, sin que pueda salir a traves del cabezal de conexion el medio de extincion que se encuentra en el espacio de volumen separado del recipiente. Mediante la configuracion segun la invencion del grosor de pared del cuerpo de expansion adaptado, este puede adaptarse al mismo tiempo que sale medio de extincion del recipiente, a la pared interior del recipiente comenzando en la parte posterior del recipiente, de manera que se asegura que el medio de extincion se expulsa esencialmente de manera completa del recipiente.According to an advantageous improvement of the invention, the expansion body can have a wall thickness, which has a configuration that is reduced as the separation of the opening increases. The ductility of the expansion body can be reduced by a smaller wall thickness. If the expanding agent comes out of the expanding agent cartridge and is introduced into the elastic expansion body, then the modification of the shape of the expansion body begins in that area where the expansion body has the lowest wall thickness. If the expansion body has its lowest wall thickness at its free end, which is opposite the end with the opening of the expansion body disposed in the connection head of the extinguishing device, then the expansion body expands first in the back area of the container. The exit of the extinguishing medium from the container also occurs through the connection head, and pressure is applied on the extinguishing medium starting from the back of the container. Because of this, it can be avoided that by means of a bubble that expands only radially, for example, parts of the volume of the connection head container are separated in the extinguishing device container, without the extinguishing medium being able to escape through the connection head which is in the volume space separated from the container. By means of the configuration according to the invention of the wall thickness of the adapted expansion body, this can be adapted at the same time as the extinguishing medium of the container comes out, to the interior wall of the container starting at the back of the container, so that it is ensured that The extinguishing medium is essentially completely ejected from the container.
Con ventaja adicional puede estar prevista una espiga, la cual se introduce en el recipiente. Cuando el cuerpo de expansion ha alcanzado debido a la entrada del agente expansor desde el cartucho de agente expansor, un volumen, el cual ha expulsado el medio de extincion esencialmente de manera completa del recipiente, el cuerpo de expansion puede entrar en contacto con las espiga, de manera que la espiga provoca un reventon del cuerpo de expansion. Debido a ello puede lograrse que tras la salida del medio de extincion pueda salir adicionalmente el agente expansor del recipiente, para dejar el recipiente tras el uso del dispositivo de extincion libre de presion. El estado libre de presion del recipiente tras el uso del dispositivo de extincion facilita particularmente la apertura del recipiente, por ejemplo, mediante el desatornillado del cabezal de conexion. Particularmente puede retirarse mas facilmente del recipiente el cartucho de agente expansor y el cuerpo de expansion. La espiga esta dispuesta por lo tanto ventajosamente en el cabezal de conexion.With an additional advantage, a pin can be provided, which is inserted into the container. When the expansion body has reached due to the entry of the expanding agent from the expanding agent cartridge, a volume, which has essentially ejected the extinguishing medium from the container, the expansion body may come into contact with the spikes. , so that the spike causes a blowout of the expansion body. Due to this, it can be achieved that after the exit of the extinguishing medium, the expanding agent can additionally leave the container to leave the container after the use of the pressure-free extinguishing device. The pressure-free state of the container after the use of the extinguishing device particularly facilitates the opening of the container, for example, by unscrewing the connection head. In particular, the expanding agent cartridge and the expansion body can be more easily removed from the container. The pin is therefore advantageously arranged in the connection head.
El cartucho de agente expansor puede conformar una unidad constructiva con el cuerpo de expansion, la cual esta dispuesta en el recipiente por el lado interior en el cabezal de conexion de manera reemplazable. Tras el uso del dispositivo de extincion, el cabezal de conexion puede retirarse del recipiente, particularmente desatornillarse de este, estando dispuestos el cartucho de agente expansor y el cuerpo de expansion igualmente de manera separable en el cabezal de conexion. El cartucho de agente expansor puede estar atornillado particularmente por el lado interior en el cabezal de conexion, pudiendo presentar ademas de ello el cuerpo de expansion un elemento anular, mediante el cual se conforma la abertura del cuerpo de expansion, y el cuerpo de expansion tambien esta atornillado con el elemento anular en el cabezal de conexion. El elemento anular rodea en este caso el cartucho de agente expansor completamente.The expanding agent cartridge can form a constructive unit with the expansion body, which is disposed in the container on the inner side of the connection head in a replaceable manner. After the use of the extinguishing device, the connection head can be removed from the container, particularly unscrewed therefrom, the expanding agent cartridge and the expansion body being equally detachable in the connection head. The expanding agent cartridge can be screwed particularly on the inner side of the connection head, the expansion body can also have an annular element, by which the opening of the expansion body is formed, and the expansion body also It is screwed with the annular element in the connection head. The annular element in this case surrounds the expanding agent cartridge completely.
El recipiente presenta ventajosamente un volumen esencialmente mayor que el cartucho de agente expansor. El cartucho de agente expansor ocupa de esta manera en el recipiente solo una proporcion menor del volumen total del recipiente. El recipiente puede presentar por ejemplo, un volumen de entre 10 litros y 50 litros, pudiendo presentar particularmente el cartucho de agente expansor un volumen de 0,3 a 1,5 litros. De esta manera el volumen del recipiente puede presentar aproximadamente 30 veces el volumen del cartucho de agente expansor. El cartucho deThe container advantageously has an essentially larger volume than the expanding agent cartridge. The expanding agent cartridge thus occupies only a smaller proportion of the total volume of the container in the container. The container may, for example, have a volume of between 10 liters and 50 liters, the expander agent cartridge being able to have a volume of 0.3 to 1.5 liters. In this way the volume of the container can have approximately 30 times the volume of the expanding agent cartridge. The cartridge of
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agente expansor puede conformar por ejemplo, una botella de metal, la cual esta sometida a una alta presion con el agente expansor. Si se activa el cartucho de agente expansor, entonces la expansion del agente expansor que sale del cartucho de agente expansor es suficiente para expulsar el medio de extincion esencialmente de manera completa del recipiente.The expanding agent can, for example, form a metal bottle, which is subjected to high pressure with the expanding agent. If the expanding agent cartridge is activated, then the expansion of the expanding agent leaving the expanding agent cartridge is sufficient to eject the extinguishing medium essentially completely from the container.
El dispositivo de extincion puede estar configurado para una instalacion estacionaria, estando previstas en el cabezal de conexion una conexion de alimentacion y una conexion de evacuacion. Mediante la conexion de alimentacion puede activarse un embolo neumaticamente, que pincha con la espiga el cartucho de agente expansor. El embolo puede activarse neumaticamente en el cabezal de conexion del dispositivo de extincion, en cuanto que se suministra por ejemplo nitrogeno, CO2 o aire comprimido a traves de la conexion de alimentacion, preferiblemente con una presion de 2 bares. Debido a ello se empuja el embolo con la espiga en direccion del cartucho de agente expansor, y la espiga puede pinchar el cartucho de agente expansor, para que el agente expansor pueda salir del cartucho de agente expansor. Debido a la aplicacion de presion sobre el elemento de extincion, este puede salir a traves de la conexion de evacuacion del cabezal de conexion y con ello del recipiente. En la conexion de evacuacion puede haber dispuesta por ejemplo, una conduccion de tubo, para conducir el medio de extincion a un foco de incendio.The extinguishing device may be configured for a stationary installation, a power connection and an evacuation connection being provided in the connection head. By means of the supply connection, a piston can be activated pneumatically, which punctures the expansion agent cartridge with the pin. The plunger can be pneumatically activated in the connection head of the extinguishing device, as nitrogen, CO2 or compressed air is supplied, for example, through the supply connection, preferably with a pressure of 2 bars. Because of this, the plunger is pushed with the pin in the direction of the expanding agent cartridge, and the pin can puncture the expanding agent cartridge, so that the expanding agent can exit the expanding agent cartridge. Due to the application of pressure on the extinguishing element, it can exit through the evacuation connection of the connection head and with it from the container. In the evacuation connection, for example, a pipe conduit may be arranged to drive the extinguishing medium to a fire source.
El cabezal de conexion puede estar configurado alternativamente como cabezal de extincion de manejo manual, de manera que el dispositivo de extincion conforma un extintor que puede sujetarse manualmente. Debido a la estructura segun la invencion del dispositivo de extincion con un cartucho de agente expansor dentro del recipiente y el cuerpo de expansion, que rodea el cartucho de agente expansor, puede usarse el dispositivo de extincion en cualquier posicion, sin que un extintor tenga que usarse preferiblemente en una determinada posicion.The connection head can alternatively be configured as a manually operated extinguishing head, so that the extinguishing device forms a fire extinguisher that can be held manually. Due to the structure according to the invention of the extinguishing device with an expanding agent cartridge inside the container and the expansion body, which surrounds the expanding agent cartridge, the extinguishing device can be used in any position, without an extinguisher having to preferably used in a certain position.
Breve descripcion de los dibujosBrief description of the drawings
Otras medidas de mejora de la invencion se representan con mayor detalle a continuacion junto con la descripcion de un ejemplo de realizacion preferido de la invencion, mediante las figuras. Muestra:Other measures for improving the invention are shown in greater detail below along with the description of an example of preferred embodiment of the invention, by means of the figures. Sample:
La figura 1 un ejemplo de realizacion de un dispositivo de extincion en una vista en seccion transversal con un cartucho de agente expansor dispuesto segun la invencion, que se muestra en un estado no activado,1 shows an example of embodiment of an extinguishing device in a cross-sectional view with an expanding agent cartridge arranged according to the invention, which is shown in a non-activated state,
La figura 2 el dispositivo de extincion segun la figura 1 en un estado activado del cartucho de agente expansor, expandiendose el cuerpo de expansion comenzando por el lado de extremo,Fig. 2 the extinguishing device according to Fig. 1 in an activated state of the expanding agent cartridge, the expansion body expanding starting at the end side,
La figura 3 el dispositivo de extincion con un cartucho de agente expansor segun la figura 2 activado con cuerpo de expansion mas expandido yFigure 3 the extinguishing device with an expanding agent cartridge according to Figure 2 activated with more expanded expansion body and
La figura 4 el dispositivo de extincion segun la figura 2 y la figura 3, estando el medio de extincion esencialmente expulsado completamente hacia el exterior del recipiente y habiendo entrado el cuerpo de expansion en contacto con una espiga en el recipiente.Fig. 4 the extinguishing device according to Fig. 2 and Fig. 3, the extinguishing medium being essentially completely expelled out of the container and the expansion body having come into contact with a pin in the container.
Ejemplo de realizacion preferido de la invencionExample of preferred embodiment of the invention
La figura 1 muestra un ejemplo de realizacion de un dispositivo de extincion 100 con las caractensticas de la presente invencion. El dispositivo de extincion 100 se muestra en una vista en seccion transversal, y presenta un recipiente 10, que se extiende preferiblemente en simetna de rotacion alrededor de un eje central 20. El recipiente 10 puede estar conformado a partir de un cuerpo metalico, y para el cierre del recipiente 10 sirve un cabezal de conexion 15.Figure 1 shows an example of embodiment of an extinguishing device 100 with the features of the present invention. The extinguishing device 100 is shown in a cross-sectional view, and has a container 10, which preferably extends in rotation symmetry about a central axis 20. The container 10 can be formed from a metal body, and for the closure of the container 10 serves a connection head 15.
En el recipiente hay alojado un medio de extincion 11, el cual puede estar configurado en forma de polvo, lfquido o incluso en forma de gas. Al someterse a presion el medio de extincion 11, este puede salir del recipiente a traves de una conexion de evacuacion en el cabezal de conexion 15.An extinguishing medium 11 is housed in the container, which can be configured as a powder, liquid or even as a gas. When the extinguishing medium 11 is pressed, it can exit the container through an evacuation connection in the connection head 15.
Para la aplicacion de presion sobre el medio de extincion 11, en el recipiente 10 hay alojado segun la invencion, un cartucho de agente expansor 14 para la liberacion de agente expansor 13. La figura 1 muestra el cartucho de agente expansor 14 en un estado no activado, de manera que el agente expansor 13 se encuentra completamente dentro del cartucho de agente expansor 14.For the application of pressure on the extinguishing medium 11, an expanding agent cartridge 14 for the release of expanding agent 13 is housed in the container 10 according to the invention. Figure 1 shows the expanding agent cartridge 14 in a non-state activated, so that the expanding agent 13 is completely inside the expanding agent cartridge 14.
El cartucho de agente expansor 14 esta rodeado por un cuerpo de expansion 12 elastico, y el cuerpo de expansion 12 elastico se encuentra en un estado no solicitado mediante presion, de manera que el cuerpo de expansion 12 rodea el cartucho de agente expansor 14 y entra el contacto aproximadamente con este. Para la activacion del cartucho de agente expansor 14 puede activarse un embolo 21, en el que hay una espiga 22. La activacion del embolo 21 puede producirse mediante una aplicacion de presion neumatica a traves de una conexion de alimentacion 18 en el cabezal de conexion 15. Mediante una aplicacion de presion neumatica sobre el embolo 21, este se mueve con la espiga 22 contra el cartucho de agente expansor 14, de manera que la espiga 22 pincha el cartucho de agente expansor 14, y de manera que el agente expansor 13 puede salir del cartucho de agente expansor 14 y entrar en el cuerpo de expansion 12.The expanding agent cartridge 14 is surrounded by an elastic expansion body 12, and the elastic expansion body 12 is in an unsolicited state by pressure, so that the expansion body 12 surrounds the expanding agent cartridge 14 and enters the contact approximately with this. For the activation of the expanding agent cartridge 14, a pin 21 can be activated, in which there is a pin 22. The activation of the pin 21 can be produced by means of a pneumatic pressure application through a supply connection 18 in the connection head 15 By means of a pneumatic pressure application on the plunger 21, it moves with the pin 22 against the expanding agent cartridge 14, so that the pin 22 punctures the expanding agent cartridge 14, and so that the expanding agent 13 can exit the expander agent cartridge 14 and enter the expansion body 12.
La figura 2 muestra el dispositivo de extincion 100 en un estado activado del cartucho de agente expansor 14. Mediante la conexion de alimentacion 18 en el cabezal de conexion 15 se ha activado neumaticamente el embolo 21, de manera que la espiga 22 ha pinchado el cartucho de agente expansor 14. Debido a ello puede entrar agenteFigure 2 shows the extinguishing device 100 in an activated state of the expander agent cartridge 14. By means of the supply connection 18 in the connection head 15 the plug 21 has been pneumatically activated, so that the pin 22 has punctured the cartridge of expanding agent 14. Because of this agent can enter
55
1010
15fifteen
20twenty
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45Four. Five
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expansor 13 desde el cartucho de agente expansor 14 al cuerpo de expansion 12.expander 13 from the expander agent cartridge 14 to the expansion body 12.
El cuerpo de expansion 12 tiene un grosor de pared que esta configurado de manera que se reduce a medida que se aleja de la abertura 16 del cuerpo de expansion 12. De esta manera el grosor de pared del cuerpo de expansionThe expansion body 12 has a wall thickness that is configured so as to reduce as it moves away from the opening 16 of the expansion body 12. In this way the wall thickness of the expansion body
12 presenta en su extremo el menor grosor, de manera que un cambio de la forma del cuerpo de expansion 12 comienza en el extremo alejado de la abertura 16, mostrado como burbuja de lado final en el cuerpo de expansion 12. El medio de extincion 11 que se encuentra en el recipiente 10 puede salir entonces a traves de la conexion de evacuacion 19 en el cabezal de conexion 15, del recipiente 10. Cuanto mas agente expansor 13 sale del cartucho de agente expansor 14 y entra en el cuerpo de expansion 12, mas se extiende este, hasta que el material del cuerpo de expansion 12 entra en contacto por el lado interior con la pared del recipiente 10, vease para ello la figura 3.12 has the smallest thickness at its end, so that a change in the shape of the expansion body 12 begins at the end away from the opening 16, shown as a final side bubble in the expansion body 12. The extinguishing medium 11 which is located in the container 10 can then exit through the evacuation connection 19 in the connection head 15, of the container 10. The more expanding agent 13 exits the expanding agent cartridge 14 and enters the expansion body 12, but this extends, until the material of the expansion body 12 comes into contact on the inner side with the wall of the container 10, see Figure 3 for this.
La figura 3 muestra el dispositivo de extincion 10, despues de que haya salido una gran parte del agente expansorFigure 3 shows the extinguishing device 10, after a large part of the blowing agent has left
13 del cartucho de agente expansor 14 y haya entrado o fluido hacia el cuerpo de expansion 12. El cuerpo de expansion 12 esta en contacto esencialmente de manera completa con el lado interior del recipiente 12, y una gran parte del medio de extincion 11 ya ha abandonado el recipiente 10 a traves de la conexion de evacuacion 19.13 of the expander agent cartridge 14 and has entered or flowed into the expansion body 12. The expansion body 12 is essentially in complete contact with the inner side of the container 12, and a large part of the extinguishing medium 11 has already abandoned container 10 through the evacuation connection 19.
La figura 4 muestra el dispositivo de extincion 100 en un momento final tras la activacion del cartucho de agente expansor 14, en el que esencialmente el agente expansor 13 ha entrado completamente en el cuerpo de expansion 12, y este ha expulsado el medio de extincion 11 esencialmente de manera completa del recipiente. En el cabezal de conexion 15 hay dispuesta una espiga 17, contra la cual choca el cuerpo de expansion 12, de manera que la espiga 17 pincha el cuerpo de expansion 12 en una zona de estallido. Debido a ello puede provocarse que tras la salida del medio de extincion 11 del recipiente 10, el agente expansor 13 pueda salir a continuacion del cuerpo de expansion 12 y pueda abandonar el recipiente 10 a traves de la conexion de evacuacion 19. Debido a ello se logra particularmente, que el cuerpo de expansion 12 pueda dejarse sin presion tras la salida del medio de extincion 11, para retirar por ejemplo el cartucho de agente expansor 14 con el cuerpo de expansion 12 mediante la retirada del cabezal de conexion 15 del recipiente 10 tambien de este.Figure 4 shows the extinguishing device 100 at a final moment after activation of the expanding agent cartridge 14, in which essentially the expanding agent 13 has completely entered the expansion body 12, and this has ejected the extinguishing medium 11 essentially completely of the container. In the connection head 15 there is a pin 17, against which the expansion body 12 collides, so that the pin 17 punctures the expansion body 12 in a bursting zone. Because of this, it can be caused that after the exit of the extinguishing medium 11 from the container 10, the expanding agent 13 can then leave the expansion body 12 and can leave the container 10 through the evacuation connection 19. Because of this particularly, it is possible that the expansion body 12 can be left without pressure after the exit of the extinguishing medium 11, to remove, for example, the expansion agent cartridge 14 with the expansion body 12 by removing the connection head 15 from the container 10 also of this.
El dispositivo de extincion 100 mostrado puede estar configurado para una instalacion estacionaria, pudiendo producirse la aplicacion de presion sobre el embolo 21 mediante aire comprimido, mediante CO2 o mediante nitrogeno. Naturalmente es concebible cualquier otra forma de activacion del cartucho de agente expansor 14. En las conexiones 18 y 19 puede haber conectadas conducciones de tubo, que en las representaciones no se muestran con mayor detalle. El cabezal de conexion 15 del dispositivo de extincion 19 puede ser manejable alternativamente de manera manual de una forma no mostrada con mayor detalle, de manera que el dispositivo de extincion 100 puede estar configurado como extintor manejable manualmente.The extinguishing device 100 shown can be configured for a stationary installation, the pressure can be applied to the piston 21 by compressed air, by CO2 or by nitrogen. Of course, any other form of activation of the expander agent cartridge 14 is conceivable. In the connections 18 and 19, tube conduits may be connected, which in the representations are not shown in greater detail. The connection head 15 of the extinguishing device 19 can alternatively be manually operated in a manner not shown in greater detail, so that the extinguishing device 100 can be configured as a manually manageable extinguisher.
La invencion no se limita en su realizacion al ejemplo de realizacion preferido indicado anteriormente. Mas bien es concebible una cantidad de variantes, la cual hace uso de la solucion representada tambien en realizaciones basicamente de otro tipo. Todas las caractensticas y/o ventajas que se desprenden de las reivindicaciones, de la descripcion o de los dibujos, incluyendose detalles constructivos o disposiciones espaciales, pueden ser esenciales en lo que a la invencion se refiere, tanto por sf mismas como tambien en diferentes combinaciones.The invention is not limited in its embodiment to the preferred embodiment example indicated above. Rather, a number of variants is conceivable, which makes use of the solution also represented in basically other types of embodiments. All the features and / or advantages that emerge from the claims, the description or the drawings, including constructive details or spatial arrangements, can be essential as far as the invention is concerned, both by themselves and also in different combinations. .
Lista de referenciasReference List
100 Dispositivo de extincion100 Extinguishing Device
10 Recipiente10 Container
11 Medio de extincion11 Extinguishing media
12 Cuerpo de expansion12 Expansion body
13 Agente expansor13 Expanding agent
14 Cartucho de agente expansor14 Expander Agent Cartridge
15 Cabezal de conexion15 Connection head
16 Abertura16 Opening
17 Espiga17 Tang
18 Conexion de alimentacion18 Power connection
19 Conexion de evacuacion19 Evacuation connection
20 Eje central20 Central axis
21 Embolo21 Embolo
22 Espiga22 spike
23 Zona de estallido23 Pop zone
Claims (10)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201120050100 DE202011050100U1 (en) | 2011-05-11 | 2011-05-11 | extinguishing device |
| DE202011050100U | 2011-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2575669T3 true ES2575669T3 (en) | 2016-06-30 |
Family
ID=45528701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12165146.7T Active ES2575669T3 (en) | 2011-05-11 | 2012-04-23 | Extinguishing device |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2522401B1 (en) |
| DE (1) | DE202011050100U1 (en) |
| DK (1) | DK2522401T3 (en) |
| ES (1) | ES2575669T3 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011052330A1 (en) * | 2011-08-01 | 2013-02-07 | Edgar Roberto Solis Perez | Extinguishing system with simplified design |
| DE102015007088B4 (en) * | 2015-06-08 | 2023-10-05 | Gunter Streubel | Filling adapter, practice fire extinguisher for training purposes, method for filling a practice fire extinguisher and use of a practice fire extinguisher |
| FR3092765A1 (en) * | 2019-02-19 | 2020-08-21 | Marcel Boutroy | Fire extinguisher or portable safety shower in all positions |
| FR3099063B1 (en) | 2019-07-26 | 2021-07-02 | Autoliv Dev | Pyrotechnic fire extinguisher for vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2838341A1 (en) | 1978-09-02 | 1980-03-13 | Hermann Ellinghausen | Fire extinguishing agent container - has rubber vessel fitted inside metal vessel both optionally usable for agent or gas |
| DE4440155C2 (en) | 1994-11-10 | 1997-05-15 | Total Feuerschutz Gmbh | Extinguishing system |
| DE29818066U1 (en) | 1998-10-09 | 1999-01-21 | Mündener Gummiwerk GmbH, 34346 Hann Münden | Sprinkler system tank |
| FR2879107B1 (en) * | 2004-12-09 | 2007-04-06 | Airbus France Sas | DEVICE FOR INCREASING THE EFFICIENCY OF PRESSURIZING GAS IN A BOTTLE OF EXTINGUISHER |
| EP1782861A1 (en) * | 2005-11-04 | 2007-05-09 | Siemens S.A.S. | Fire extinguishing apparatus and method with gas generator and extinguishing agent |
-
2011
- 2011-05-11 DE DE201120050100 patent/DE202011050100U1/en not_active Expired - Lifetime
-
2012
- 2012-04-23 ES ES12165146.7T patent/ES2575669T3/en active Active
- 2012-04-23 DK DK12165146.7T patent/DK2522401T3/en active
- 2012-04-23 EP EP12165146.7A patent/EP2522401B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2522401A2 (en) | 2012-11-14 |
| DE202011050100U1 (en) | 2011-06-22 |
| DK2522401T3 (en) | 2017-01-23 |
| EP2522401B1 (en) | 2016-03-09 |
| EP2522401A3 (en) | 2014-01-15 |
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