32 results about "Generation ship" patented technology

A submerged floating wind wave generating ship has a platform. At the bottom of the platform is mounted a floating storehouse and on top of the platform middle part is mounted an engine room, on which mounted an operating room and on whose each side mounted a set of water wheels. Each set of water wheels consists of a main shaft supported by a support on the platform and multi-row blades and the main shaft of each set of water wheels is connected with the generator set in the engine room. In the front of the engine room is jointed firmly a supporting body for mounting wind-driven generators. There is a spout in the supporting body and in the spout is disposed an upright pole of the wind-driven generator connected with an elevator.

The invention provides a wave power generation ship. The wave power generation ship comprises a power generation ship body, a hydrogen storage bottle set arranged inside the power generation ship body, a wave energy collector, a power device, a power generator, an electric control equipment set, an electrolysis machine and a hydrogen compressor. When wave rolls, the wave energy collector collects wave energy, the wave energy is converted into mechanical energy through the power device, then the power device drives the electric generator to generate power through the mechanical energy, alternating current generated by the power generator is converted into direct current through the electric control equipment set, when the direct current passes through the electrolysis machine, purified water inside the electrolysis machine is electrolyzed, hydrogen generated by electrolysis is compressed by the hydrogen compressor and then is stored inside the hydrogen storage bottle set, and therefore the wave power generation ship can effectively utilize the wave energy. Due to the fact that the wave power generation ship can freely move on the sea, can go back to the harbor when coming across severe sea conditions, the power generated by the wave energy is stored in a hydrogen mode, and the wave power generation ship can be used in a large scale on the sea.

The invention discloses an offshore clean energy floating power generation ship. The ship comprises a disk body, a top surface of the disk body is fixedly provided with a stand column, and a lifting board is arranged at periphery of the stand column in a mode of sliding up and down; two ends, far away from each other, of the lifting board both are connected with a swinging board through hinge joint, and the swing boards can swing; and side faces, close to each other, of the two swinging boards and the top surface of the lifting board are all fixedly provided with a first solar panel for powergeneration. The offshore clean energy floating power generation ship not only can generate power through solar energy, but also can generate power through wind energy and tidal energy, adaptability and functions of equipment are improved greatly, and meanwhile, the offshore clean energy floating power generation ship is designed through common structures based on ingenious conception, and is relatively low-cost, suitable for being purchased and used by families and very convenient to generalize.

The invention discloses a core power storage and supply system for a far-reaching island reef. The core power storage and supply system comprises a navigable ocean nuclear electric power generation ship loaded with a nuclear reactor and an island storage battery direct current power station arranged on the island reef, wherein the navigable ocean nuclear electric power generation ship comprises aship body, the nuclear reactor, a primary circuit system, a secondary circuit system, an electric propulsion system, a ship self-power utilization power supply and distribution system and a power transmission system; the island storage battery direct current power station comprises an electric energy connecting device for connecting the power transmission system with a charging device, the charging device for transmitting electric energy to a storage battery pack, the storage battery pack for storing electric energy, an electric power conversion device for connecting direct current / alternatingcurrent electric equipment and an electric power monitoring system for monitoring the running state of the power station. The core power storage and supply system has the characteristics of flexibleand efficient charging and simple and reliable power supply, the electric power engineering design task load and engineering construction difficulty of the island reef are relatively low, the basic construction investment of the island reef is relatively low, and the power supply problem of the far-reaching island reef is solved effectively.

The invention relates to a dual-body water conservancy power generation ship. Damming power generation is characterized in that the unit installed capacity is determined by the water flow fall. The dam-free water conservancy power generation ship is characterized in that the unit (ship) installed capacity is determined by traction positioning energy of a traction device. According to the dual-body water conservancy power generation ship, a large traction hanging pile (sunken anchor) and a shore hanging pile (shore anchor) are built at the river bottom to be combined with the power generation ship to form three-dimensional triangular traction positioning, and water flow attacks a unit paddle wheel to convert water flow power into mechanical energy for work doing power generation. In order to improve the installed capacity and effectively reduce dual-anchor loads, dual-anchor-chain hanging points are selectively arranged at the portions of dual-hull-bottom keels to form appropriate angles, so that water flow attacking is converted into upper floating force to reduce resistance. In order to keep the balance of the dual-body ship, the installing space is increased, and the ship building cost is reduced; the flat-bottom dual-body ship is selected. A control system is formed by three anchors and ship-load power so as to keep the transverse level and the longitudinal level of the dual-body ship, and the best water flow is selected through transverse movement positioning. The unit is suitable for working doing power generation in any water flow state through wheel propeller lifting operation.

The invention relates to an intelligent LNG power generation ship. The intelligent LNG power generation ship is provided with an LNG storage tank, an LNG gasification device, a gas generator set, a gas buffer device, a central control device, a power distribution and transformation device, an emergency treatment system, a ship-shore connection system, a load metering device, a condenser, a BOG heater, a booster pump set, a sea water pump set, a BOG storage device, a liquid phase separation device and a gas metering device. According to the intelligent LNG power generation ship, the real-time parameter data of the demand side can be processed by a central processing unit to accurately control the amount of LNG extracted in an LNG tank and accurately control the amount of seawater extractedby a carburetor or the amount of burned natural gas, thereby achieving stable and reasonable gas supply; the final electricity supply meets the demand and the total amount of fuel does not cause any waste; the waste and environmental pollution generated by burning or air emission caused by the excessive pressure in the buffer tank due to excessively large amount of gasification can be avoided.

The invention provides a pneumatic wave power generation device, and relates to the field of ocean wave energy utilization. The device comprises a buoyancy compartment, a seawater flow channel, a flow guide plate, an air flow channel, an air turbine and a generator, the buoyancy compartment is arranged on a horizontal section of the seawater flow channel composed of a vertical section flow channel and a horizontal section flow channel which are communicated with each other, and the air flow channel is arranged at the top of the vertical section flow channel and communicated with the vertical section flow channel; a seawater flow channel opening is formed in the end, away from the vertical section flow channel, of the horizontal section flow channel. The air turbine is connected with the air flow channel and the generator. The width of the two sides of the end, close to the vertical section flow channel, of the buoyancy cabin exceeds the width of the seawater flow channel to form a double-wing end, and the width of the end, close to the seawater flow channel opening, of the buoyancy cabin is gradually narrowed till a tip is formed. The invention further provides a double-body pneumatic wave power generation ship comprising the device. The device provided by the invention can realize high-efficiency broadband energy harvesting, and the power generation ship can realize mooring-free automatic position keeping in deep and far sea.

The invention discloses a ship power system power generation scheduling management method based on a Petri network. A Petri network is used to carry out topology modeling on an electric power system.The system comprises a power distribution sub-network and a power generation scheduling sub-network. The connection relationship of electrical elements in the system and the load access condition of the system can be effectively represented, and the total load capacity of each main distribution board is further determined by using the dynamic updating mechanism of the power distribution sub-network in the Petri network according to the backtracking superposition characteristic of the load power in the system. On the basis, the association matrix and the weight of the power generation scheduling sub-network in the Petri network are dynamically adjusted in combination with the interconnection condition among the main distribution boards, and then the output condition of each generator in thesystem is determined by utilizing the dynamic updating of the power generation scheduling sub-network, so that the efficiency balance of each input unit of the system is realized. The ship power system power generation scheduling management method solves the engineering problems that an existing tide program is difficult to adapt to the characteristics of the ship power system and convergence isdifficult to guarantee, and power generation ship power system management of the ship power system can be efficiently achieved.

The invention discloses a multi-electricity system generator set, which comprises a prime mover, a synchronous generator, a main driving shaft, a variable speed gear box, an auxiliary driving shaft and a rotary transformer, wherein the synchronous generator is internally provided with generator stator three-phase windings, an input end of the variable speed gear box is connected with the main driving shaft, an output end of the variable speed gear box is connected with the auxiliary driving shaft, the tail end of the auxiliary driving shaft is connected with the rotary transformer, the rotary transformer comprises a rotary transformer rotor, a rotary transformer stator and a slip ring, the rotary transformer rotor is provided with rotor three-phase windings, the rotary transformer stator is provided with stator three-phase windings, the stator three-phase windings are connected with the generator stator three-phase windings by means of change-over switches separately, and the slip ring is provided with a plurality of rotary transformer wire-outgoing terminals which are connected with the rotor three-phase windings. The multi-electricity system generator set integrates the prime mover, the synchronous generator and the rotary transformer, can realize the frequency conversion and voltage transformation functions of the generator set, saves a complicated and expensive electric power electronic frequency conversion device, is an economical and reliable frequency-conversion voltage-transformation power generation system, and can be used in a multi-electricity-system power supply system, such as port on-shore power supply, power generation ships and the like.

The invention provides a nuclear power generation ship. The nuclear power generation ship comprises a main ship body, a containment, an upper-layer building and hoisting equipment, wherein a reactor room for accommodating a nuclear reactor is formed in the main ship body, and an opening of the reactor room faces upwards; the containment comprises a containment main body and a fuel channel which upwards stretches out of the containment main body; the containment main body is mounted in the reactor room to surround the nuclear reactor; the fuel channel upwards overtops a main deck of the main ship body and is opposite to fuel rods; the upper-layer building is distributed on the main deck of the main ship body and comprises an upper construction region and a second upper construction region;the first upper construction region and the reactor room are longitudinally arranged on the front and rear sides along the main ship body; the second upper construction region is located right above the reactor room and surrounds the containment; a top plate of the second upper construction region is lower than a top deck of the first upper construction region; the top of the fuel channel is exposed on the top plate of the second upper construction region; and the hoisting equipment is mounted on the top deck of the first upper construction region, and the hoisting range of the hoisting equipment covers the second upper construction region. According to the nuclear power generation ship, the construction period can be shortened, and the security is improved.

The invention provides a linear reciprocating type wave power generation device which comprises a power generation ship, a plane connecting rod mechanism, a first sliding layer, a second sliding layer, a fixed layer and a fixed device. A rotor winding, a rectifier, a storage battery and an inverter are arranged in the fixed layer. According to the linear reciprocating type wave power generation device, kinetic energy of sea wave heaving is converted into mechanical energy; then a power device drives the first sliding layer, the second sliding layer and the fixed layer to relatively slide through the mechanical energy to generate the alternating current; the alternating current is rectified through the rectifier to be converted into the direct current; the stable direct current is stored and output by the storage battery; then the direct current is converted into alternating output through the inverter; and therefore the linear reciprocating type wave power generation device achieves effective utilization on wave energy, and corrosion of seawater to equipment is effectively avoided.

The invention discloses an ocean power generation ship. The ocean power generation ship overcomes the unicity problem of existing wind power, solar power and ocean power generation, fully uses the characteristics of wind energy, solar power and ocean power to perform the complementary electricity generation, and maximizes the resource utilization benefit. The ocean power generation ship has the advantages of safety, reliability, no exhausted risk, no need of fuel consumption, no pollution discharge, reduced generation cost and improved economic benefit. The ocean power generation ship is suitable for ocean power generation.

The invention discloses a natural hydraulic power generation ship. The natural hydraulic power generation ship comprises fixators, a left valve plate, a motor, a controller, flow speed adjusting equipment, a rotating shaft, a welding plate, a rotating louver and a right valve plate; more than two fixators are provided and fixed above the left valve plate and the right valve plate through screws; and the flowing speed adjusting equipment is provided with terminal driving equipment, stress support equipment, hydraulic driving equipment, disc rotating equipment, mechanical linkage equipment, screw pressure applying equipment and an outer shell. The natural hydraulic power generation ship has the following beneficial effects: the natural hydraulic power generation ship is provided with the flow speed adjusting equipment; when the power generation ship floats in water, and the flow speed of water currents around the power generation device is lower, the speed of the water currents around the power generation device can be accelerated through rotation of the equipment; and when the flow speed of the water currents is accelerated, the flowing of air in the water can be accelerated to accelerate the power generation efficiency of the power generation ship, so that the power generation stability of the power generation ship is effectively guaranteed.

The invention discloses an integrated villiaumite cooling high-temperature reactor power system for ships and warships. The integrated villiaumite cooling high-temperature reactor power system comprises a reactor body system, a Brayton power circulation system and a power system circulation loop composed of pipelines and other connecting equipment between the systems. The reactor body system is used as a heat source of a power system, and the Brayton power circulation system performs thermodynamic conversion; according to the system, each device can be modularly processed, manufactured, transported and installed; the Brayton power circulation system has the advantages of being high in heat efficiency, sufficient in power and rapid in power response, and the heat efficiency exceeds 48%; and the system can well adapt to the narrow space on the ships and warships, can output enough power and flexibly track load changes, and has reference significance for development of a new-generation ship and warship nuclear power system.

The invention discloses an ocean wave power generation ship which comprises a ship body, a power generation system and a power transmission system, wherein the power generation system is connected with the power transmission system; the power generation system comprises power devices, power integration devices, power output devices and power generators; each of the power devices comprises a power wheel and a first counterweight; the power wheels are connected with the input shafts of the power integration devices; the first counterweights are fixed at two ends of the power wheels through ropes or chains; one end of each rope or chain is fixed in the ocean; the other end of each rope or chain is connected with the corresponding first counterweight; the first counterweights are suspended between the ocean bottom and the power wheels; the output shafts of the power integration devices are connected with the power output devices; the power output devices are connected with the power generators; the power generation ship is driven to move upwards and downwards by the waves, and the power generators are driven by the power devices to generate power, so that the wave energy is converted into electric energy. The power generation ship disclosed by the invention is simple in structure, low in cost, short in investment pay back period and free of pollution.

The invention belongs to the technical field of power generation ship power supply system test optimization, and provides a power generation ship power supply system test optimization platform. A power generation set model of the power generation ship power supply system is researched, after the power generation set model is checked in combination with an actual product characteristic curve of thepower generation ship power supply system, a high-precision power generation set simulation model is formed, and then, a power generation set test platform of the power generation ship power supply system is formed in combination with an actual power generation set controller; further, a power generation ship power supply system simulation model through configuration of the power generation shippower supply system is formed in combination with power grid parameters and load parameters; and then, an actual energy manager of the power generation ship power supply system is connected, and the power generation ship power supply system test optimization platform is formed. The platform provided by the invention can test whether system parameters of the power generation ship can satisfy national standards in steady state and transient state operating conditions, and can optimize energy management of the power generation ship power supply system and improve power supply safety and efficiency of the power generation ship power supply system.

The invention provides a nuclear power generation ship. The nuclear power generation ship comprises a main ship body, a containment, an upper-layer building and hoisting equipment, wherein a reactor room for accommodating a nuclear reactor is formed in the main ship body, and an opening of the reactor room faces upwards; the containment comprises a containment main body and a fuel channel which upwards stretches out of the containment main body; the containment main body is mounted in the reactor room to surround the nuclear reactor; the fuel channel upwards overtops a main deck of the main ship body and is opposite to fuel rods; the upper-layer building is distributed on the main deck of the main ship body and comprises an upper construction region and a second upper construction region;the first upper construction region and the reactor room are longitudinally arranged on the front and rear sides along the main ship body; the second upper construction region is located right above the reactor room and surrounds the containment; a top plate of the second upper construction region is lower than a top deck of the first upper construction region; the top of the fuel channel is exposed on the top plate of the second upper construction region; and the hoisting equipment is mounted on the top deck of the first upper construction region, and the hoisting range of the hoisting equipment covers the second upper construction region. According to the nuclear power generation ship, the construction period can be shortened, and the security is improved.

The invention discloses a floating water wheel power generation ship. The floating water wheel power generation ship is characterized in that a water wheel capable of floating is used, a shaft on the water wheel passes through a bearing pedestal on a platform, the platform leaves the water surface, power is output through chain wheel or belt transmission, and a generator set is driven to generate power. The working platform of the floating water wheel power generation ship is located above the water surface all the time, and hindering of a ship body on water flow is avoided; water wheels can be arranged as many as possible, and the manufacturing cost is relatively low; sundries in rivers can be brought into the rear portion through water wheel blades; the floating water wheel power generation ship is simple in structure, low in cost and low in daily maintenance workload; and large-scale river power generation can be achieved, and tiny outdoor power generation equipment can be manufactured.

The invention discloses a hybrid energy type power generation ship. The hybrid energy type power generation ship comprises a fixed ship body, a fixed ship head and a fixed ship tail, wherein the fixedship head is positioned on the outer surface of one side of the fixed ship body; the fixed ship tail is positioned on the outer surface of the other side of the fixed ship body; a chain winding box is fixedly installed on the upper surface of the fixed ship head; a winding rotating wheel is movably installed on the outer surface of the chain winding box; a chain unwinding seat is fixedly installed on the lower surface of the fixed ship head; a lifting chain is movably installed on the inner side of the chain unwinding seat; and a positioning ship anchor is movably installed on the outer surface of the lower end of the lifting chain. According to the hybrid energy type power generation ship, through the uneven surface, when a power generation propeller is driven by water flow, the power ofthe water flow can be more comprehensively received, so that the power generation efficiency is improved, when a plurality of power generation ships are arranged and used, the plurality of power generation ships can be arranged and fixed in series, and the power generation ships are prevented from being easily collided with one another in a water area.

The invention discloses a water wheel floating on a water surface. The water wheel is characterized in that the floating force of the water wheel is larger than self weight, a drive shaft and other devices can be supported away from the water surface, and blades capable of being driven by water flow are arranged on the water wheel. The water wheel is simple in structure and low in cost; when the water wheel is used for a river power generation ship, a platform of a fixed transmission shaft, a drive mechanism and a generator set can be borne through the floating force of the water wheel and the blades, the working platform is located above the water surface, and hindering of a ship body on water flow is avoided; water wheels can be arranged as many as possible, and the manufacturing cost is relatively low; sundries in rivers can be brought into the rear portion through the water wheel blades; and the daily maintenance workload can be small; and large-scale river power generation can be achieved, and tiny outdoor power generation equipment can be manufactured.

The invention discloses a ship body and a self-propelled three-body wave energy power generation platform. The ship body comprises a main sheet body, auxiliary sheet bodies and a deck, wherein the main sheet body is used as a buoyancy cavity; the auxiliary sheet bodies are used as auxiliary buoyancy cavities, and a propeller is mounted at the bottoms; the two auxiliary sheet bodies are oppositely installed on the two sides of the rear portion of the main sheet body in parallel; and the deck is used for connecting the main sheet body and the two auxiliary sheet bodies so that the ship body is formed among the four components. The ship body adopts the two auxiliary sheet bodies to install the propeller, the effect of the propeller can be exerted to the maximum efficiency, meanwhile, the two sheet bodies can compensate the unbalanced buoyancy of the main sheet body structure, the deck area can be increased, the space is expanded for production activity, the body amount of the middle sheet body is far larger than that of the sheet bodies on the two sides, and the middle sheet body is mainly used for carrying out a wave energy conversion task. The three sheet bodies share one main deck and an upper layer structure, and compared with a single wave energy power generation ship, the ship body is large in deck space and good in stability.

The invention discloses a multi-electricity system generator set, which comprises a prime mover, a synchronous generator, a main driving shaft, a variable speed gear box, an auxiliary driving shaft and a rotary transformer, wherein the synchronous generator is internally provided with generator stator three-phase windings, an input end of the variable speed gear box is connected with the main driving shaft, an output end of the variable speed gear box is connected with the auxiliary driving shaft, the tail end of the auxiliary driving shaft is connected with the rotary transformer, the rotary transformer comprises a rotary transformer rotor, a rotary transformer stator and a slip ring, the rotary transformer rotor is provided with rotor three-phase windings, the rotary transformer stator is provided with stator three-phase windings, the stator three-phase windings are connected with the generator stator three-phase windings by means of change-over switches separately, and the slip ring is provided with a plurality of rotary transformer wire-outgoing terminals which are connected with the rotor three-phase windings. The multi-electricity system generator set integrates the prime mover, the synchronous generator and the rotary transformer, can realize the frequency conversion and voltage transformation functions of the generator set, saves a complicated and expensive electric power electronic frequency conversion device, is an economical and reliable frequency-conversion voltage-transformation power generation system, and can be used in a multi-electricity-system power supply system, such as port on-shore power supply, power generation ships and the like.

The invention provides a modularized system for a main workshop of a large floating power generation ship and an arrangement method. Main engine equipment is arranged on a main deck layer, and a plurality of auxiliary engine equipment is arranged on a second deck layer; the main deck layer comprises a gas turbine and electric generator module, an exhaust diffusion section module, an air inlet system module, a front module, a waste heat boiler module, a bypass chimney module, a flash tank platform module, a comprehensive pipe gallery module, a steam turbine and electric generator module, a condenser module, an outer frame module, a circulating water module and a vacuum system module. A steam-water system platform module and an oil system platform module; the second deck layer comprises a gas turbine auxiliary part, a waste heat boiler auxiliary part and a steam turbine auxiliary part. According to the modular power generation ship, the construction mode of land modular manufacturing and module assembling on board is achieved through modular design by combining the structural characteristics of the ship body, the ship body construction period is greatly shortened, the ship body production efficiency is improved, the production quality is guaranteed, and the stability of power generation equipment under real-time shaking of the power generation ship is effectively guaranteed.

An ocean wave hydraulic power generation ship comprises a hull (1), a power generation system and a power transmission system (3). The power generation system is fixed to the hull (1) and connected to the power transmission system (3), the power generation system comprises an input device (2), a conversion device and a power generation device (6), the input device (2) is connected to the conversion device, and the conversion device drives the power generation device (6) to generate power; the conversion device is a hydraulic ejector rod (5), the input device (2) comprises two balance weights (8), a rotating drum (9) and two power output ends (26), the two balance weights (8) are fixed to two ends of the rotating drum (9) through ropes or chains, one power output end (26) drives a piston (18) of the hydraulic ejector rod (5) to do a compressing movement, and the other power output end (26) drives the piston (18) of the hydraulic ejector rod (5) to do a lifting movement. The ocean wave hydraulic power generation ship is simple in structure, low in cost, high in power generation efficiency, good in moving performance and free of pollution.

The invention discloses a giant ocean-going transportation system, comprising at least three ships, one of which is a power generation ship and the rest are electric ships. Each of the electric shipsis powered by the power generation ship through a cable. The invention provides the giant ocean-going transportation system by arranging one power generation ship and a plurality of electric ships, and the power generation ship supplies power to the electric ships through the cable, the transportation volume is significantly increased, the production operation and management costs are reduced, andthe environmental pollution is decreased. The giant ocean-going transportation system has the characteristics of ingenious conception, easiness in production, high economic efficiency and the like.

The invention discloses a power generation ship which comprises a first hull, a second hull and a power generation blade mechanism arranged between the first hull and the second hull, the power generation blade mechanism comprises a rotating shaft mechanism supported on the first hull and the second hull, a plurality of installation frames arranged on the rotating shaft mechanism at intervals in the circumferential direction of the rotating shaft mechanism and blades installed on the installation frames, the rotating shaft mechanism is connected to a power generator through a transmission mechanism, one end of each blade is connected to the part, opposite to the outermost edge of the rotating shaft mechanism, of the corresponding installation frame, and a first supporting rod is arranged between every two adjacent blades. The power generation ship aims at solving the technical problems that in the prior art, hydroelectric generation is large in volume and low in flexibility and maneuverability, the power generation efficiency can be improved, and micro water heads are fully utilized for power generation.

The invention provides a wave power generation ship. The wave power generation ship comprises a power generation ship body, a hydrogen storage bottle set arranged inside the power generation ship body, a wave energy collector, a power device, a power generator, an electric control equipment set, an electrolysis machine and a hydrogen compressor. When wave rolls, the wave energy collector collects wave energy, the wave energy is converted into mechanical energy through the power device, then the power device drives the electric generator to generate power through the mechanical energy, alternating current generated by the power generator is converted into direct current through the electric control equipment set, when the direct current passes through the electrolysis machine, purified water inside the electrolysis machine is electrolyzed, hydrogen generated by electrolysis is compressed by the hydrogen compressor and then is stored inside the hydrogen storage bottle set, and therefore the wave power generation ship can effectively utilize the wave energy. Due to the fact that the wave power generation ship can freely move on the sea, can go back to the harbor when coming across severe sea conditions, the power generated by the wave energy is stored in a hydrogen mode, and the wave power generation ship can be used in a large scale on the sea.