摘要:
Dispositif de remplissage et de distribution de gaz comprenant un corps destiné à être disposé dans l'orifice d'un réservoir de stockage de gaz sous pression, un circuit de soutirage de gaz s'étendant entre une première extrémité amont destinée à être reliée à l'intérieur du réservoir et une seconde extrémité aval destinée à être reliée à un utilisateur du gaz, le circuit de soutirage comprenant un premier clapet d'isolation, le dispositif comprenant en outre une soupape de sécurité destinée à être soumise à la pression dans le réservoir pour obturer ou ouvrir sélectivement un passage pour le gaz du réservoir vers une zone de décharge selon la température et/ou la pression du gaz dans le réservoir par rapport à au moins un seuil déterminé, caractérisé en ce que la zone de décharge de la soupape de sécurité est située en amont du premier clapet d'isolation.
摘要:
Die Erfindung betrifft eine Sicherheitsabsperreinrichtung für eine Flüssiggas-Anlage für Fahrzeuge und/oder Fahrzeuganhänger zur Vermeidung einer ungewollten Freisetzung von Gas. Sie umfasst ein elektromagnetisches Gasventil zur Gaszufuhr-Absperrung, eine Elektronikeinheit zur Ansteuerung des elektromagnetische Gasventils, einen Durchflusssensor zur Ermittlung eines aktuellen Gasflusses, der aus einem Vorratsbehälter abströmt. Weiterhin umfasst die Erfindung eine Auswerteinheit zum Vergleich des aktuellen Gasflusses mit einem vorherigen Gasfluss oder zu von den Gasverbrauchern gemeldeten zu erwartenden Gasflusses. Wenn im Anwendungsfall die Auswerteinheit einen aktuellen Gasfluss ermittelt, der sich um mehr als eine maximal zulässige Änderungsrate vom vorherigen Gasfluss oder zu von den Gasverbrauchern gemeldeten zu erwartenden Gasflusses unterscheidet, ist vorgesehen, dass das elektromagnetische Gasventil zur Absperrung der Gaszufuhr über die Elektronikeinheit angesteuert wird.
摘要:
A refrigerant tank (40) holds a hydrocarbon refrigerant (42) used by refrigeration equipment (14) to cool natural gas to about -163° C to produce LNG (liquefied natural gas) (45). The refrigerant is stored on a floating structure (10) in a way that avoids dangers that would arise if the refrigerant were stored on deck with the refrigeration equipment. A refrigerant container (40) is stored in one of the LNG tanks (20) that holds LNG at about -1630C.
摘要:
Method of filling a fuel tank (1) of a motor vehicle (10) by means of a nozzle (23) connected by a distribution unit (22) to a fuel source (21), the method comprising the steps of: connecting the nozzle to the tank and activating the distribution unit to begin the filling; establishing a link between a management unit (3) of the vehicle and a fill detector (4) to prevent the motor from starting when it is detected that filling is in progress. An object of the invention is also a corresponding device.
摘要:
Die Erfindung betrifft einen Druckbehälter mit zwei Kunststoffmänteln (12,14). Dadurch, dass eine Spaltöffnung (24) zwischen den Mänteln (12, 14) bis an eine Stelle herangeführt ist, bei der die Mäntel (12, 14) in koaxialer Anordnung in Anlage miteinander sind, und dass bis zu dieser Stelle eine keilartige Verjüngung (28) eines Aussenstützringes (22) führt, der einstückig ausgebildet ist oder sich aus mindestens zwei ringförmigen Einzelsegmenten (28, 30) aus Metall zusammensetzt, ist eine dichte Behälter- oder Speicheranordnung geschaffen, die mit geringen Herstellkosten realisierbar ist.
摘要:
Procédé de protection d'un réservoir cryogénique, le réservoir (11) comportant deux enveloppes concentriques (12, 13) délimitant entre elles un espace inter-paroi (14) dans lequel règne une pression dite basse, le procédé comportant : une étape de détection d'un choc au niveau du réservoir (11) et/ou d'une augmentation de pression au sein de l'espace inter-paroi (14), caractérisé en ce qu'il comporte une étape de génération d'un flux de gaz inerte au sein de l'espace inter-paroi (14) uniquement en cas de détection d'un choc au niveau du réservoir (11) ayant une intensité déterminée et/ou d'une augmentation de pression déterminée au niveau de l'espace inter-paroi (14).
摘要:
Valves controlling flow of gas or liquid, where compressible material is trapped within a rigid housing to provide a leak-proof seal surrounding an longitudinally movable rigid shaft. Where the shaft has a hollow channel and perpendicular ports to the outer surface, it allows for on and off control and is called a hollow shaft valve. If the shaft has diametric reductions on its outer surface, the valve allows for variable control. Creating a series of hollow shaft valves and variable shaft valves on a single shaft allows multiple functions through a single seal to create a serial shaft valve. The technology also allows for the precise and indexed variable control of fluid flow through a variable shaft valve by having a bayonet style system to precisely actuate orifice size rather than a rotary handle. This arrangement has application in a wide variety of situations including chlorination valves. In the case of automobiles, the valve used to vent fuel in the case of an accident can be triggered by mechanical means, such as an airbag deployment sensor system.
摘要:
The invention relates to filling elements for shafts, tanks, tank vehicles, containers and pipe lines, in order to deviate heat, and/or to increase cell-type distribution of the volume chamber ( Quenching ), in order to prevent and surpress and/or diffuse explosions, in addition to mechanically stabilising fluids or gas in containers, in addition to avoiding the splash sound of liquids. The filling elements are also used to protect the contents of the containers for example, cash dispensing machines, from gas-sabotage blasts, and to prevent and/or obstruct external blasts by means of explosives, and/or against welding blasts on cash-dispensing machines, armoured cash-points, money transporting vehicles and transport containers by high heatproof EXPLO-ZERO sandwich plate systems as dissipation and dynamic spacer layers. EXPLO-ZERO-filing elements are also used to secure shafts, combined with lateral wall covered, shaped, open-celled, synthetic foaming plates, in order to reduce the pressure in the event of ignitions.
摘要:
The present invention relates to a, in the closed state, gas-tight detonation-proof container for the transport and storage of detonation-dangerous material, which container can be opened and closed by remote control. The container (1, 2), which is of the type which can be opened by separation, will also, if required, be able to be used for the active detonation of dangerous material inside the same. The detonation-proof transport container according to the invention is particularly characterized in that it is opened and closed by means of a locking ring (3) , which is disposed between the two parts (1, 2) of the container and is arranged such that it can be circumrotated in the parting plane of the said parts and which, in the closed state, holds together the two parts of the container and, for this purpose, has a double-sided multi-toothed bayonet coupling (11, 12, 7, 8, 15, 16) which, upon a limited circumrotation, locks in the two parts (1, 2) of the container.
摘要:
A can container, wherein an easily breakable part broken when an internal pressure in the can container abnormally rises and the can container is deformed so that a dome part is projected to the outside of the can container is formed on the outer surface side of the dome part positioned just near the outer peripheral edge part of the dome part continued to caulking parts. For example, when the internal pressure in the can container is abnormally raised by heating, and the dome part is inverted from the outer peripheral edge part of the dome part of a bottom cover and deformed so as to be projected to the outside of the can container, the easily breakable part is broken, and the contents in the can container is released from the can container. Thus, even if the internal pressure abnormally rises, degassing can be performed without allowing a part of the can container to be blown off.