338 results about "Oil tanker" patented technology

A tank vehicle adapted to hold a load and having a traveling lighting assembly. The tank vehicle includes a main body that is adapted to carry the load, a false bulkhead removably engaged with the main body where the false bulkhead is located at a distance away from one of a front bulkhead and a rear bulkhead of the main body, and a frame operably engaged with the main body at one of the front bulkhead and the rear bulkhead. The travel lighting assembly operably engages with one of the rear bulkhead and the false bulkhead. The travel lighting assembly has a plurality of signaling devices that operably engages with and faces into the frame and is configured to emit a set of indicator lights into the frame and through a portion of the false bulkhead and behind the main body to indicate travel of the tank vehicle.

The invention discloses an intelligent stable berthing system for a tanker. The intelligent stable berthing system for the tanker comprises an acquisition module, a monitoring module, a transmission module, a processing module, an interaction module and an early warning module which are in signal connection in sequence, the acquisition module comprises an anemorumbometer, a current meter, a tension sensor, a meteorological unit and an industrial camera, and is used for acquiring various measurement data; the monitoring module is used for monitoring state data of a ship and equipment data of a mooring winch; the transmission module is used for transmitting the data acquired by the acquisition module to the processing module and transmitting the processing result of the processing module to the interaction module and the early warning module; the processing module is used for analyzing according to the corresponding data; the interaction module is used for carrying out data interaction with terminal equipment of personnel on the ship; the early warning module is used for giving an alarm when a threshold value range is exceeded. The cable stress judgment is accurate, and the cable stress is reasonably distributed.

The invention relates to the technical field of propeller cleaning, in particular to an MR oil tanker propeller ultrasonic cleaning system which comprises a cleaning mechanism, a purifying mechanism is arranged on one side of the cleaning mechanism, a medicine feeding mechanism is arranged above the cleaning mechanism, and the medicine feeding mechanism is connected with the purifying mechanism. The cleaning mechanism comprises a cleaning pool, a first ultrasonic transducer used for emitting ultrasonic vibration from the bottom, a second ultrasonic transducer used for emitting ultrasonic vibration from the two sides, a waterproof hydraulic cylinder used for shaking a propeller, a connecting block, a moving seat and wheels. According to the scheme, the cleaning efficiency of dirt on the surface of the propeller is remarkably improved, the ultrasonic transducers distributed at the bottom and on the two sides can generate a high-frequency cavitation effect to cover all parts of the propeller, and the movable base driven by the waterproof hydraulic cylinder drives the propeller to reciprocate in the cleaning pool to be matched with wheels to reduce friction; dirt is stripped in an accelerated mode under the dual effects of mechanical shaking and the cavitation effect.

A methanol-water glycol heat exchange system for a methanol fuel ultra-large oil tanker is characterized in that a methanol-water glycol heat exchanger is sequentially connected with a cooling water-water glycol heat exchanger and a water glycol circulating pump through pipelines and then returns to the methanol-water glycol heat exchanger; cabin cooling water enters the cooling water-water glycol heat exchanger through the cooling water inlet and then returns to the cabin through the cooling water outlet, and the cooling water-water glycol heat exchanger and the cabin cooling water outlet are located on the same layer of platform in the cabin. The methanol-water glycol heat exchanger and a pipeline connected with the methanol-water glycol heat exchanger are arranged on a deck, and other devices are all located in a cabin. According to the methanol supply unit skid, a cabin cooling water booster pump does not need to be arranged, the cost is reduced, the medium conveyed to the main deck is water glycol instead of cabin cooling water, the operation stability is improved, and the size of the methanol supply unit skid is greatly reduced.

The invention belongs to the technical field of intelligent detection and operation and maintenance, and provides a gas station and oil depot inspection and maintenance and inspection system based on AR glasses, and the system comprises the steps that an AR module detects a storage tank to obtain comprehensive multi-source data; the data visualization module superposes and displays the comprehensive multi-source data at the physical position of the storage tank in real time to obtain real-time picture data of the AR glasses; the path optimization module plans a shortest inspection path and guides an inspector through a ground projection arrow; the collaborative maintenance module receives the real-time picture data of the AR glasses through the collaborative platform, marks the real-time picture data and sends a maintenance instruction; the training drilling module simulates the oil unloading process of the oil tank truck, sends out an operation instruction and records the operation duration; the simulation evaluation module compares actual operation with the operation instruction, sends out virtual leakage early warning information and generates a capability evaluation report; the real-time storage tank state is obtained through the AR technology, and the shortest inspection path is obtained, so that the inspection time and energy consumption are reduced, and meanwhile, the maintenance time is shortened.

An anti-alcohol type high-expansion foam system for an engine room of a methanol fuel ultra-large oil tanker is characterized in that the system comprises a high-expansion foam tank unit, the high-expansion foam tank unit is located in a foam room, seawater enters the high-expansion foam tank unit and is mixed with anti-alcohol type high-expansion foam liquid to form mixed liquid, and the mixed liquid is mixed with the high-expansion foam tank unit. The mixed liquid is conveyed to the foam generator of each protected area through a pipeline, and the mixed liquid is released to each protected area after being in contact with air in the foam generator to be expanded into foam. The high-expansion foam tank unit is composed of a foam tank, an electric valve, a foam pump, a pump outlet pressure gauge, a stop check valve, a proportional mixer and a proportional mixer front seawater inlet pressure gauge. According to the invention, the alcohol-resistant high-expansion foam liquid is used for replacing the original common high-expansion foam liquid, so that the reliability of the system function is ensured, the system can be suitable for extinguishing methanol fire, the problem that the traditional common high-expansion foam system cannot extinguish methanol fire is solved, and a series of influences caused by changing into a CO2 fire extinguishing system are avoided.

The utility model relates to a safe oil and gas recovery system for loading and unloading ships at a wharf and a tank area, comprising an oil tanker (1), an oil and gas collection system (2), a ship-shore safety device (3), an oil and gas transportation system (4), an oil and gas condensation recovery system (5), a liquid nitrogen storage and transportation system (6), a nitrogen recovery and utilization system (7), a condensate collection and transportation system (8), an oil product storage tank (9) and a standard discharge system (10). The oil tanker (1) is provided with an oil tanker feed port (101) and an oil and gas collection port (103), the nitrogen recovery and utilization system (7) is provided with a nitrogen inlet (701), a nitrogen outlet to the ship-shore safety device (702) and a nitrogen outlet to the oil product storage tank (704), and the oil product storage tank (9) is provided with a nitrogen sealing inlet (901) and a storage tank outlet (903). The oil product storage tank (9) has a high recovery rate, a low concentration of the exhaust gas, a low overall cost, simple operation and low operating expenses.

The invention provides an oil tank truck tank body inner wall cleaning robot and a control method, and the cleaning robot comprises a robot body which comprises a machine body, a plurality of advancing legs, a steering engine and a potentiometer; the advancing legs are arranged in parallel, so that the robot body can climb over a wave-proof plate in the tank body; the cleaning assembly comprises an electric telescopic rod, a high-pressure hydraulic rotating nozzle and a telescopic water conveying pipe, one end of the telescopic water conveying pipe is connected with the high-pressure hydraulic rotating nozzle, and the other end of the telescopic water conveying pipe is connected with a conveying pump; the camera is used for acquiring an internal image of the tank body and judging the cleaning degree and / or the cleaning effect in the tank body; the laser radar is used for acquiring a three-dimensional point cloud image in the tank body so as to construct an environment map in real time and locate the position of the robot; the robot body further comprises a main control board, an inertial measurement unit module and a network communication assembly. The automatic cleaning device can overcome the limitation of the material of the tank body and realize the automatic cleaning of the inner wall of the tank body of the oil tank truck with the washboard.

The invention relates to the technical field of ship energy-saving device monitoring, in particular to an efficient energy-saving device circulation detection device for an oil tanker and a method thereof.The efficient energy-saving device circulation detection device for the oil tanker comprises a barrel, a driving system and a supporting base, and a barrel state monitoring component is arranged on the outer side of the barrel; the circulating driving mechanism is arranged above the supporting base and comprises a driven gear ring rotationally connected to the top of the supporting base, an axial guide rail assembly, a first driving mechanism for driving the driven gear ring to move and a second driving mechanism for driving the axial guide rail assembly to move; the annular supporting frame is arranged on the outer side of the cylinder in a sleeving mode and connected to the driven gear ring through an axial guide rail assembly; a deformation detection mechanism; and a surface cleaning mechanism. Full-coverage detection and cleaning of the surface of the cylinder are realized through a composite motion track of rotation while spiral lifting, the technical defect that a blind area exists in a traditional detection device is overcome, meanwhile, the self-rotation power of the cylinder is used for driving, the core design target of'high efficiency and energy conservation 'is met, and a technical effect closed loop is formed.

A liquefied natural gas (LNG) production facility includes gravity-based structures (GBSs) with process lines for liquefying natural gas. A GBS contains: tanks for each component of a mixed refrigerant, wherein a GBS process line includes a fractionating apparatus for mixed refrigerant component production from a broad fraction of light hydrocarbons; a stabilized gas condensate (SGC) storage tank; and a berth for offloading LNG and SGC into tankers. Each GBS contains an LNG storage tank. One tank per mixed refrigerant component from each GBS is connected by pipe to systems for preparing and compressing all process line refrigerants, thus forming a common component feed system. The SGC storage tank is connected by pipes to condensate-stabilizing apparatus for all process lines, thus forming a common system for storing and offloading SGC. The LNG storage tanks are interconnected by pipes, forming a common system for storing and offloading LNG.

The invention discloses a ship supply safety protection device and method. The ship supply safety protection device comprises a supply main pipeline and a supply bypass pipeline which are arranged between a supply ship and an oil receiving ship. A main supply pipeline is formed between a supply port of the oil receiving ship and an oil receiving cabin of the oil receiving ship, and a first on-off valve is arranged on the main supply pipeline and used for controlling on-off of the main supply pipeline. At the downstream of the supply port, the supply main pipeline is communicated with the oil receiving cabin through a supply bypass pipeline; and a second on-off valve is arranged on the supply bypass pipeline and used for controlling the on-off of the supply bypass pipeline. The problem that in the ship supply process in the prior art, the pressure of a supply pipeline is too high due to failure closing of a supply related valve of an oil tanker is solved.

The present disclosure relates to a crude oil dispatching and production scheduling method and apparatus, and a medium and an electronic device. The method comprises: acquiring basic data of a crude oil dispatching system comprising a long-distance pipeline; constructing a mixed integer programming model having corresponding constraint conditions by means of conversion processing of the long-distance pipeline from a delayed conveying characteristic to a quasi-instantaneous conveying characteristic; and on the basis of the basic data and the mixed integer programming model, generating operation parameters of the crude oil dispatching system during crude oil dispatching and production scheduling according to an optimization objective. By converting a "delayed conveying" characteristic of a long-distance pipeline into a "quasi-instantaneous conveying" characteristic, crude oil entering the pipeline and crude oil leaving the pipeline are the same within the same time slice. The present disclosure simplifies a data processing process of a long-distance pipeline, and greatly improves the model application performance, such that a high-quality crude oil dispatching scheme can be quickly and automatically formulated, thereby achieving objectives such as stable feeding to a distillation apparatus and rapid oil unloading of an oil tanker.

The invention relates to a liquid cargo reverse conveying, supplying and receiving device and method. The device comprises an oil conveying straight pipe, a hanging bracket tackle assembly, a hoop assembly, a connecting pipe, a pull-off valve assembly, an oil conveying hose, a base and a liquid cargo pipeline connector, the oil conveying straight pipe is connected with the hanging bracket tackle assembly, and the oil conveying straight pipe is connected with the connecting pipe through the hoop assembly; during replenishment, a skimming rope launched by the replenishment ship is connected with a base on the civil oil tanker, the connecting pipe is connected with an oil conveying hose through a pull-off valve assembly, and the oil conveying hose is connected with a liquid cargo pipeline connector. By means of equipment on an existing supply ship, reliable connection with a civil oil tanker or other supply ships is achieved in a rapid connection mode; a design scheme easy to operate is adopted, so that a civil oil tanker or other supply ships can conveniently carry out liquid cargo reverse transmission, supply and receiving; the pull-off valve assembly with the self-sealing function is adopted, liquid cargo pipelines on the two sides can be sealed after a pipe system is stressed and a pull-off valve is broken, and the situation that liquid cargos splash and hurt operators is avoided.

The utility model discloses a sail base and an oil tanker and belongs to the technical field of ships, and the sail base comprises a base body, a fixing structure and a reinforcing structure. The base body is arranged on the deck, the base body comprises multiple sections of base bodies which are integrally formed, the multiple sections of base bodies jointly define a containing space with an opening in the top, the sail equipment is placed in the containing space, and at least one receding opening is formed in the side wall of the containing space so that the sail equipment can operate normally; the fixing structure is arranged on the base body, detachably connected with the sail equipment and used for fixing the sail equipment; the reinforcing structure is arranged on the base body and connected with the deck. The oil tanker comprises a tanker body, the sail equipment and the sail base. Formation of the containing space meets the strength requirement, and meanwhile normal work and laying or recycling of the sail equipment are guaranteed. In addition, the base main body and the deck are connected and reinforced on the upper deck, so that reinforced transformation under the deck is not needed, and the structure of the deck is not changed.

The invention belongs to the technical field of oil tanker tank washing, and relates to cleaning equipment for oil tanker tank washing. The device comprises a spray head, a guide mechanism is movably installed in a cabin and slidably connected with a moving frame, and a rotating plate is installed in the moving frame through a first rotating shaft in a swinging mode; a pull rope is mounted at the lower end of the rotating plate; the pull rope is connected with a connecting pipe which is communicated with the water supply device; a driving assembly is mounted on the rotating plate; under the action of the driving assembly, the moving frame swings around the first rotating shaft, the spraying range of the spray head is expanded, and meanwhile the pull rope is bent and deformed, so that the spraying range of the spray head is further expanded. And in the swinging process of the push plate, under the action of the guide mechanism, the push plate moves along the guide mechanism to comprehensively clean the cabin, so that the cleaning efficiency is improved, and manpower is saved.

The utility model discloses a stress relief flat iron expansion joint, which relates to the technical field of ship manufacturing and comprises oil retaining flat iron which surrounds a deck and is vertically and fixedly connected to the deck of a ship, a plurality of expansion joints are mounted among the oil retaining flat iron at intervals, and each expansion joint comprises a body connected with the oil retaining flat iron. The arch-shaped bulge is formed by bending outwards from the middle part of the body and has a wide upper part and a narrow lower part; the expansion joints are arranged at the gunwale oil blocking flat iron at certain intervals, stress generated by deformation of the oil tanker under different working conditions when the oil tanker sails on the sea is absorbed, and the oil blocking flat iron is prevented from being broken and damaged.

The invention discloses a floating type hose recovery system and device, and relates to the technical field of hose recovery device.The floating type hose recovery system comprises an inner winding drum and a mounting shaft, a plurality of first supporting rods are arranged at the two ends of the interior of the inner winding drum in an array mode, the other ends of the first supporting rods are fixedly connected with the mounting shaft, and an outer drum is arranged on the outer side of the inner winding drum in a matched mode; connecting assemblies are arranged at the two ends of the outer barrel correspondingly, a clutch mechanism is arranged at the upper end of the first supporting frame, a guide mechanism is arranged between the first supporting frame and the second supporting frame, a double-layer barrel structure is adopted, inner-layer winding and outer-layer winding are switched through the overturning plate, a hose is evenly wound in cooperation with the guide mechanism, abrasion is reduced, and the service life is prolonged. The detachable oil conveying connector achieves double conveying of one machine, and oil is supplied to the two oil tankers synchronously. The guide mechanism adopts flexible contact, is low in abrasion and can absorb impact; the lifting guide wheel has the functions of auxiliary driving and rapid constraint releasing, and the operation safety and efficiency are improved. The overall structure is compact, and deck space is saved.

The utility model discloses a highly flame-retardant oil tanker power cable, which comprises a cable body, the cable body comprises conductors, an insulating layer, a filling layer, a weaving layer, an armor layer and an outer protective layer, the filling layer is filled between the insulating layer and the weaving layer, the highly flame-retardant oil tanker power cable further comprises a supporting plate, a transverse plate and a vertical plate, the transverse plate is fixedly connected to one side of the outer wall of the supporting plate, and the vertical plate is fixedly connected to one side of the outer wall of the supporting plate. The vertical plate is installed on one side of the top of the supporting plate, a clamping base is arranged on one side of the transverse plate, an anti-slip strip is arranged at one end of the clamping base, and the adjusting assembly comprises an adjusting rod, a spring, a clamping block and an anti-slip pad. Through cooperation of the filling layer, the transverse plate, the vertical plate, the fireproof partition plate and the adjusting assembly, flame spreading can be effectively slowed down or stopped, the risk of fire disasters is reduced, the safety and reliability of the cable are improved, the cable is flexibly installed at a designated position according to needs through the adjusting assembly, swing and vibration of the cable in the operation process are reduced, and the service life of the cable is prolonged. Problems of short circuit, sparks and the like caused by cable loosening are avoided, and the risk of cable faults is reduced.

The utility model relates to the technical field of ship electrical equipment, in particular to a cable box used on a cable pipe of a main unit of an exposed deck of an oil tanker. Comprising a box body, butt joint pipes are arranged on the two sides of the box body respectively, flanges connected with cable pipes are arranged at the ends of the butt joint pipes, the box body is of a bottom opening structure, outer edges are arranged on the periphery of the box body, a lower cover plate is arranged at the bottom of the box body, a hinge piece is arranged between one side of the lower cover plate and the box body, and locking pieces are arranged between the periphery of the lower cover plate and the box body at intervals. A cable supporting assembly is arranged in the box body. Through the design of the bottom hinged lower cover plate, the problem of inconvenience in operation due to the fact that a heavy box cover needs to be completely disassembled during high-altitude operation of a traditional upper cover opening type cable box is effectively solved, and the convenience of construction and maintenance is remarkably improved.

The invention relates to a method for providing hot air for waste plastic cracking, which comprises the following steps: respectively providing hot air generated by a hot blast stove to a plastic thermal cracking reactor and a fractionating tower, carrying out cracking reaction on waste plastic and the hot air in the plastic thermal cracking reactor, and feeding a product after the reaction into the fractionating tower, hot air in the fractionating tower further reacts with products of the thermal cracking reactor, different gases and liquids are formed after fractionation, the gases enter a hot blast stove for cyclic utilization, and the liquids are transported outwards by an oil tank truck. The hot blast stove is used as a device for providing hot air for waste plastic cracking, and the hot air at 700-800 DEG C provided by the hot blast stove can be used as hot air for a plastic thermal cracking reactor and also can be used for supplying heat to a treatment vessel fractionating tower.

This utility model discloses an inert gas scrubbing tower for oil tankers, belonging to the field of inert gas cleaning technology. Its key technical features include a transmission mechanism and a cleaning mechanism. The cleaning mechanism is located inside the transmission mechanism. By setting the cleaning mechanism, the wall cleaning component can cooperate with the screen cleaning component. Driven by the transmission mechanism, the transmission frame can move the horizontal gas spring rod on the inner wall of the diversion hood, scraping away residual impurities and achieving self-cleaning of the inner wall. The vertical gas spring rod can rotate with the transmission frame, causing the cleaning scraper to rotate as well, thus removing residual impurities at the bottom of the interception screen. This achieves automatic cleaning of the interception screen and diversion hood as gas flows through, improving the stability of cleaning impurities inside the interception screen and diversion hood.

The invention relates to the technical field of anti-collision devices, in particular to an anti-collision device for MR tanker parking, which comprises a wharf anti-collision mechanism, a reinforced buffer mechanism is arranged on the front surface of the wharf anti-collision mechanism, and an induction prompt mechanism is arranged at the upper end of the reinforced buffer mechanism; the wharf anti-collision mechanism comprises a wharf body, a lining cylinder, a positioning cylinder, a positioning rod, a bearing plate and an anti-collision air cushion. According to the scheme, the multi-stage buffering design is adopted, the safety and stability during oil tanker parking are remarkably improved, the anti-collision air cushion made of polyurethane materials absorbs impact force through deformation in the initial collision process, when the pressure exceeds the bearing range of the air cushion, the positioning rod drives the hydraulic oil layer to move and compresses the spring, a second buffering barrier is formed, and therefore the oil tanker is protected. Meanwhile, the piston block slides in the balance cylinder and compresses the other set of springs to achieve third-stage buffering, the stepped energy absorption mechanism can effectively disperse impact force of different strengths, hard contact between a ship body and a wharf is avoided, and the risk of structural damage is reduced.

The present invention provides a highly safe oil tanker, which comprises a vehicle body and a tank body; the climbing ladder includes two side rods and a plurality of horizontal rods horizontally connected to the two side rods. The side rods are in an L shape, and the top of the side rod is hinged to the top of one end of the tank body; the support plate is horizontally arranged on the top of the end of the vehicle body; the hinge piece is hinged to the support plate, and the hinge piece includes a first state and a second state; when the hinge piece is in the first state, the bottom of the side rod is fixedly connected to the hinge piece, and the bottom of the side rod and the hinge piece are both in a vertical state; when the hinge piece is in the second state, the bottom of the side rod and the hinge piece are both in an inclined state, and the inclined direction of the hinge piece is opposite to the inclined direction of the bottom of the side rod. The free end of the hinge piece is fixedly connected to the side rod, and the projection of the connection between the hinge piece and the side rod in the vertical direction is located outside the projection of the vehicle body in the vertical direction. The highly safe oil tanker provided by the present invention can improve the safety factor during use.

The utility model relates to big pipe frame processing technical field, and specifically is a kind of oil ship big pipe frame anti-toppling tool, including big pipe frame base material, further including clamping plate, two clamping plates are symmetrically installed, and big pipe frame base material is clamped and fixed, inner gasket is fixedly arranged in the inner side of clamping plate, the friction of clamping plate and big pipe frame base material is increased, upper fixed pipe, lower fixed pipe are fixedly arranged in the diagonal outer side of clamping plate, and the upper fixed pipe of same side, lower fixed pipe middle part are slidably inserted with fixed pin, and fixed pin is used to connect two clamping plates, the utility model is fixedly connected by two clamping plates symmetrically clamping big pipe frame base material, and two clamping plates are fixedly connected using fixed pin, form rigid fixing to big pipe frame, prevent big pipe frame from toppling and hurting in the welding process, improve the operation safety, do not need to carry out welding and polishing operation on big pipe frame base material, not only avoid the thermal damage to big pipe frame base material, but also save the process of welding temporary tool and subsequent grinding.

The cable box expansion joint comprises a first cable tube, a first flange plate, a second cable tube, a second flange plate, a rubber pressing strip, a plurality of gaskets, a plurality of bolts and a plurality of nuts, one end of the first cable tube is fixedly connected with the cable box, and the tail end of the first cable tube is fixedly connected with the middle part of the first flange plate; one end of the second cable tube is inserted into the first cable tube; the inner diameter of the rubber pressing strip is the same as the outer diameter of the second cable pipe, the rubber pressing strip is arranged on the second cable pipe in a sleeving mode and makes contact with the lower connector of the first flange plate, the second flange plate is arranged in the middle of the second cable pipe in a sleeving mode, the lower connector of the second flange plate makes contact with the rubber pressing strip, and a plurality of gaskets are arranged between the first flange plate and the second flange plate in a sleeving mode. The first flange plate and the second flange plate are fixedly connected through bolts and nuts. Therefore, according to the design, the length of the exposed deck strain can be adjusted in time, and the telescopic effect is good.

The utility model provides an oil tanker tank washing oily water storage device which is applied to the field of oil tanker tank washing oily water storage and comprises a base, a tank body is fixedly arranged in a groove in the top of the base and divided into an upper layer and a lower layer, two stirring shafts are fixedly connected to the inner side of the upper layer of the tank body, and the outer ends of the stirring shafts are fixedly connected with a first paddle and a second paddle respectively. A water spraying pipe is fixedly connected to the lower end of the tank body; a water inlet is fixedly connected to the upper end of the tank body; a water outlet is fixedly connected to the right side of the tank body; a distribution plate is fixedly connected to the tank body; the stirring device and the filtering device are combined, so that synergistic interaction can be achieved, the treatment process is optimized, the resource utilization rate is increased, and the problems that a storage device cannot achieve integration of the stirring device and the filtering device, the treatment efficiency is low and energy consumption is difficult to reduce are solved.

The present application relates to a kind of coastal refinery emergency scheduling method and device, equipment and storage medium, belong to crude oil scheduling technical field.The method includes the inspection of crude oil scheduling information based on the request of coastal refinery emergency scheduling, determine the crude oil scheduling exception information of scheduling event;Based on the crude oil scheduling exception information of scheduling event, adjust crude oil scheduling plan;Based on the adjustment of crude oil scheduling plan, get new crude oil scheduling plan.The present application uses to modify long-distance pipeline transmission event, time translation is carried out to long-distance pipeline transmission event, same tank area borrows oil, commercial storage tank area borrows oil and adjusts oil tanker unloading speed in turn as the specific measures of crude oil scheduling plan adjustment, can quickly obtain the feasibility of new crude oil scheduling plan, and the new crude oil scheduling plan obtained meets no crude oil scheduling exception information.

The application discloses a method for generating a safety inspection report of an offshore oil production ship shape of a multimodal large model, relates to the technical field of intelligent generation of ship safety inspection, and first collects an offshore oil production ship image, matches a corresponding safety inspection report, and constructs a data set; subsequently, a multimodal report generation model is constructed, the offshore oil production ship image and the corresponding safety inspection report are input into the model to generate a safety inspection report of an offshore oil production ship shape; subsequently, the model is trained, and after multiple rounds of training, a final multimodal report generation model is obtained; finally, the offshore oil production ship image is input into the final model, and a safety inspection report of an offshore oil production ship shape is output. The application enhances the controllability and pertinence of the content generated by the large language model, improves the accuracy and compliance of the shape safety inspection report, and can be widely applied to scenes such as daily operation management of offshore oil production ships, safety guarantee of ocean navigation, compliance review of ports and ship classification societies, and accident prevention and subsequent maintenance disposal.

The present invention discloses an oil monitoring method, an electronic device and a system. The oil monitoring method obtains the current refueling time when the oil tanker refuels the operating equipment this time and the previous refueling time of the previous refueling, so as to obtain the actual equipment usage duration of the operating equipment, and further obtains the first engine fuel consumption information of the operating equipment within the actual equipment usage duration, and obtains the first actual fuel consumption through the first engine fuel consumption information. Then, by comparing the first actual fuel consumption with the current oil output of the oil tanker, it can be obtained whether there is abnormal consumption of the oil during the entire process of the actual equipment usage duration; that is to say, by comparing the refueling amount of the oil tanker with the first actual fuel consumption of the operating equipment between two refuelings, it can be obtained whether the oil of the operating equipment is consumed normally during the entire process between two refuelings.

The invention discloses an ultra-large tanker inert gas storage device and method. The ultra-large tanker inert gas storage device comprises a supply tank; the supply tank is communicated with the generator through a pipeline supply system, the pipeline supply system comprises a first pipeline and a supply component, the second pipeline is fixedly arranged in the first pipeline, a first cavity channel is formed in the inner wall of the second pipeline, and a second cavity channel is formed by the outer wall of the second pipeline and the inner wall of the first pipeline; the storage unit comprises a storage tank, a filter plate and a flow equalizing component, and the flow equalizing component is arranged in the storage tank to drain inert gas. According to the pipeline supply system with the double-cavity design, it is guaranteed that fuel supply of the generator cannot be interrupted due to the fault of a single pipeline, and the reliability of fuel supply is remarkably improved; and moreover, the inert gas entering the storage tank is always kept at relatively high purity, so that the quality of the inert gas is powerfully ensured.