摘要:
A storage tank assembly for the storage of cryogenic liquids comprising a first outer tank and a second inner tank, the first and second tanks being spaced apart from one another to form an insulation space, the storage tank assembly further comprising a cryogenic liquid delivery system including an eductor located within the second inner tank so as to entrain cryogenic vapour during filling of the inner tank with cryogenic fluid.
摘要:
An engine system comprising; an engine; a first reservoir for holding a first fuel; a supply system extending from the first reservoir to the engine, the supply system comprising a first supply tube having first and second ends and extending from the first reservoir to a first coupling means, and a second supply tube having first and second ends extending from the first coupling means towards the engine, the first and second supply tubes being releasably sealingly attachable to one another at their respective first ends, by means of the first coupling means; characterised in that the engine system further comprises support means for supporting the supply system, which support means is adapted to rotate through substantially 180° about an axis, and in that the first coupling means is adapted to withstand a predetermined tension between the first and second supply tubes, and the first coupling means being adapted to cause uncoupling of the first and second supply tubes when the tension between the supply tubes is greater than the predetermined tension, the first coupling means further comprising sealing means for sealing the first end of the first supply tube after uncoupling of the first and second supply tubes.
摘要:
An exhaust system (10) for a dual fuel engine, which engine is adapted to operate in a first mode in which the engine is fuelled entirely by a liquid fuel, and a second mode in which the engine is fuelled predominately by a gaseous fuel, the system comprising a first oxidation catalyst (22), a first temperature sensor (30) adapted to measure a core temperature of the first oxidation catalyst, and a controller (32) for controlling whether the engine operates in the first mode or the second mode, wherein the first temperature sensor is operatively connectable to the controller such that the controller prevents the engine from running in the second mode if the core temperature of the first oxidation catalyst is below a predetermined temperature.
摘要:
An injector emulation device for incorporation into a multiple fuel engine control system including a first control device (4) configured to operate a plurality of fuel injectors (10) to inject a first fuel into selected cylinders (8) of the engine (6) when the system is operating on the first fuel only and a second control device (54) arranged to operate, instead of the first control device (4), said plurality of injectors (10) to inject said first fuel when the system operates in multifuel mode, said first control device being connected to an injector emulation device for operation during said multifuel mode. The injector emulation device includes an electrical load device (157) arranged to mimic the electrical load characteristic of the injector (10) being emulated and further including electronic means which mimic the inductance and flyback characteristics of the injector (10) being emulated.
摘要:
An exhaust system (10) for an engine system, the exhaust system (10) comprising a pipe system (12) having at least one input port (15, 16) for receiving exhaust gases from the engine (14) system and at least one output port (18) for venting exhaust gases from the exhaust system (10) wherein the pipe system (12) includes at least two exhaust routes for flow of gases from the one or more input ports (15, 16) to the one or more output ports (18), and further includes a diverter valve (28) operable in response to a control input to control the flow of exhaust gases through the pipe system (12) through one or more of the exhaust routes, the diverter valve (28) comprising at least two butterfly valve members (36), each butterfly valve member (36) controlling the flow of exhaust gases via one of said exhaust routes, each member having an input face (21) and an output face (23), at least one input face (21) comprising input disrupting means (50) for disrupting the flow of exhaust gases emitted from the engine (14) system.
摘要:
A storage tank assembly for the storage of cryogenic liquids comprising a first outer tank and a seconds inner tank, the first and second tanks being spaced apart from one another to form an insulation space, the storage tank assembly further comprising a cryogenic liquid delivery system including an eductor located within the second inner tank so as to entrain cryogenic vapour during filling of the inner tank with cryogenic fluid.
摘要:
A device for connecting a first service line having a first line connection means to a second service line having a second line connection means, the first and second line connection means lying in a connection plane; a connector connectable to the first line connection means, and the second line connection means; and a connector support (14) for supporting the connector (16), the connector support (14) being movable between a first position and a second position, wherein, in the first position the connector support extends in a direction substantially perpendicular to the connection plane.