A storage device for a bunkering vessel

By incorporating support guide rods, elastic buffers, and magnetically repulsive levitation wave deflectors into the storage unit of the transport and refueling vessel, and combining this with the bending area and unidirectional channel of the feed pipe, the problem of easy damage to the wave deflectors was solved, thereby improving the stability of the unit and the efficiency of fuel delivery.

CN120903427BActive Publication Date: 2025-12-16南通长青沙船舶工程有限公司
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Patent Information

Application Number
CN202511440352.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2025-12-16
Estimated Expiration
2045-10-10

AI Technical Summary

Technical Problem

In existing fuel tanker storage systems, wave deflectors are easily damaged under high-frequency impacts, failing to effectively reduce the impact of fuel on the storage container.

Method used

The system employs two support guide rods inside the storage container to support several sliding anti-surge plates. Elastic buffers are installed between the anti-surge plates, the support guide rods, and the inner wall of the storage container. Magnetic repulsion is used to suspend the anti-surge plates, and a pendulum component is used to stabilize them. The design of the feed pipe reduces the impact force of fuel, and a one-way channel is set to filter impurities.

Benefits of technology

It effectively reduces frictional damage to the baffles and storage containers, improves the stability and service life of the equipment, enhances fuel delivery efficiency and impurity filtration, and protects the equipment from impact damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to oil storage technology field, concretely is a kind of filling storage device of transport filling ship, including storage container, the inside of storage container is symmetric with two support guide rods with the center line of storage container long axis, the outer surface of two support guide rods is commonly supported with several parallelly arranged wave-boards, the wave-boards can slide on the outer surface of support guide rod horizontally.Use, by parallelly arranging two support guide rods in the inside of storage container, and by two support guide rods commonly supporting several slidable wave-boards, the inside space of storage container is divided, while setting elastic buffer between two adjacent wave-boards and between wave-board and the inner wall of storage container as support and buffer, when fuel in storage container shakes and impacts wave-boards, wave-boards slow down the impact force of fuel to the inner wall of storage container and wave-boards by displacement and the elastic support force of elastic buffer.
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Description

Technical Field

[0001] This invention relates to the field of oil storage technology, and in particular to a bunkering and storage device for a transport and bunkering vessel.

[0002] Background Technology: Transport and bunkering vessels are multi-purpose vessels that are specifically designed to provide fuel replenishment (such as LNG, methanol, etc.) to ships and also have transportation functions; however, transport and bunkering vessels need to store fuel in storage devices during transport and replenishment, and then use pumps to extract fuel from the storage devices to refuel the target when in use.

[0003] Whether it is liquid or gaseous fuel, it will shake due to inertia during transportation, causing impact on the storage container. In order to reduce this impact, existing storage devices will install baffles in the container to divide the internal space of the container, thereby reducing the impact force of the liquid on the storage container.

[0004] When transport ships carry fuel on the water, the storage containers must withstand not only the impact force exerted on the containers by the fuel due to inertia during the ship's movement, but also the impact force of the fuel generated by the swaying of the ship caused by wind and waves on the water surface. Therefore, the traditional fixed wave deflectors used in the storage containers are very easy to be damaged under high-frequency impact forces.

[0005] Therefore, this application proposes a refueling and storage device for a transport and refueling vessel to mitigate fuel damage to the storage container in a surface water environment. Summary of the Invention

[0006] In view of the shortcomings of the prior art described above, the purpose of this invention is to provide a refueling and storage device for a transport and refueling vessel, which solves the problem of easy damage to the wave deflector mentioned in the prior art.

[0007] To achieve the above and other related objectives, the present invention provides a refueling and storage device for a transport and refueling vessel, including a storage container. Inside the storage container, two support guide rods are symmetrically arranged about the center line of the long axis of the storage container. The outer surfaces of the two support guide rods jointly support a plurality of parallel wave deflectors, which can slide horizontally on the outer surfaces of the support guide rods.

[0008] Both the upper and lower ends of the wave deflector are provided with liquid passage grooves, and the outer surface of each of the supporting guide rods is provided with an elastic buffer. The elastic buffer is located between two adjacent wave deflectors and between the wave deflector and the inner wall of the storage container.

[0009] The storage container is equipped with a conveying device inside, which extends to the top of the storage container. The conveying device is also equipped with a protective cover outside the storage container.

[0010] Preferably, the cross-section of the inside of the storage container is polygonal, and the outline of the baffle plate is the same as the outline of the inside of the storage container.

[0011] Preferably, both the support guide rod and the wave deflector are made of water-soluble ceramic.

[0012] Preferably, both ends of the connection between the wave deflector and the support guide rod are provided with support sleeves, the inner diameter of the support sleeve is larger than the diameter of the support guide rod, and the end of the elastic buffer is sleeved on the outer surface of the support sleeve.

[0013] The outer surface of the support guide rod is provided with a plurality of first magnetic strips of the same length as the support guide rod at equal intervals around the circumference. The inner wall of the support sleeve is provided with second magnetic strips adapted to the support guide rod. There is a gap between the first magnetic strips and the second magnetic strips. The magnetic poles of the first magnetic strips and the second magnetic strips repel each other.

[0014] Preferably, a gap is left between the outer surface of the baffle plate and the inner wall of the storage container.

[0015] Preferably, the wave deflector has an internal cavity.

[0016] Preferably, the cavity chamber has a hinge shaft at its center, and the hinge shaft has a pendulum component that can swing.

[0017] Preferably, the conveying device includes a conveying pipe, one end of which extends into the interior of the protective cover, and the other end of which extends into the bottom of the storage container. The conveying pipe has a bending area near the top of the storage container, and a horizontal area at the lower end of the conveying pipe, which extends into the middle of the storage container.

[0018] The diameter of the feed pipe does not exceed the inner diameter of the liquid trough.

[0019] Preferably, an impurity filter is provided between the bending area and the upper end of the conveying pipe.

[0020] Preferably, a flow-blocking ring and a limiting block are respectively provided inside the bending area and the upper end of the conveying pipe. The flow-blocking ring is close to the opening of the conveying pipe, and the limiting block is far away from the opening of the conveying pipe. A check ball is provided between the flow-blocking ring and the limiting block. The diameter of the check ball is larger than the inner diameter of the flow-blocking ring.

[0021] The impurity filter element includes a horizontal connecting pipe, which is horizontally arranged and communicates with the inside of the feed pipe. The end of the horizontal connecting pipe is provided with an opening, and a detachable filter element is installed in the opening.

[0022] A vertical connecting pipe is provided on the surface of the horizontal connecting pipe, and the end of the vertical connecting pipe is located on the left side of the intercepting ring;

[0023] The vertical connecting pipe has a reversible one-way sealing disc inside, and the bottom of the one-way sealing disc has a support ring for supporting the one-way sealing disc.

[0024] As described above, the refueling and storage device for a transport and refueling vessel of the present invention has the following beneficial effects:

[0025] 1. This invention divides the internal space of a storage container by parallelly arranging two support guide rods inside the container and using these two support guide rods to jointly support several slidable wave deflectors. At the same time, elastic buffers are set between two adjacent wave deflectors and between the wave deflectors and the inner wall of the storage container as support and buffer. When fuel in the storage container shakes and impacts the wave deflectors, the wave deflectors reduce the impact force of the fuel on the inner wall of the storage container and the wave deflectors through displacement and the elastic support force of the elastic buffers, thus achieving the effect of not easily damaging the storage container and the wave deflectors in a water surface environment.

[0026] 2. This invention leaves a gap between the outer surface of the wave deflector and the inner wall of the storage container, and sets the inner diameter of the support sleeve to be larger than the diameter of the support guide rod. At the same time, a first magnetic strip is provided on the outer surface of the support guide rod and a second magnetic strip is provided on the inner wall of the support sleeve. The interaction between the first and second magnetic strips causes the wave deflector to be magnetically levitated, and the wave deflector is supported by an elastic buffer. This avoids friction between the wave deflector and the outer surface of the support guide rod and the inner wall of the storage container, thereby reducing frictional heat and friction damage to components.

[0027] 3. This invention reduces the weight of the wave deflector by creating a hollow chamber inside, allowing the magnetic force to stabilize the wave deflector. A hinge shaft is installed at the center of the hollow chamber to connect a pendulum component. When the wave deflector tilts, the pendulum component applies pressure in the corresponding direction under gravity, reducing the distance between the first and second magnetic strips and increasing the magnetic repulsion. This causes the wave deflector to shift in the opposite direction under the magnetic repulsion, and the oscillation of the pendulum component gradually eliminates the wave deflector's sway, thus improving the stability of the wave deflector.

[0028] 4. This invention, by setting a bending zone at the upper part of the conveying pipe and a horizontal zone at the lower part of the conveying pipe extending to the middle of the bottom of the storage container, reduces the flow rate of fuel during fuel injection, preventing the fuel from impacting the inner wall of the storage container and the baffle plate. At the same time, when the fuel flows out from the end of the horizontal zone, it can diffuse from the bottom of the storage container to the surrounding areas, reducing the impact force of the fuel directly on the baffle plate and the inner wall of the storage container. When extracting fuel, the bending zone reduces the impact force of water hammer effect on the extraction equipment, thus achieving the effect of protecting the equipment.

[0029] 5. This invention forms a one-way channel by incorporating a flow-blocking ring, a limiting block, and a check ball inside the feed pipe, and provides a horizontal connecting pipe on the side of the feed pipe for flow guidance. Impurities in the fuel are filtered through a filter element, and a one-way sealing disc forms a one-way channel in the vertical connecting pipe. When fuel is injected, the one-way sealing disc closes under pressure, allowing fuel to be injected from the feed pipe into the storage container, improving injection efficiency and preventing impurities in the filter element from being flushed into the storage container. When fuel is extracted, the check ball closes the flow-blocking ring under liquid pressure, and the one-way sealing disc flips upward under liquid pressure, ensuring that fuel can only flow out from the impurity filter element. The filter element isolates and adsorbs impurities, achieving the effect of filtering impurities and preventing backflow. Attached Figure Description

[0030] Figure 1 The diagram shown is a structural schematic of the present invention.

[0031] Figure 2 The diagram shown is a cross-sectional view of the structure of this invention.

[0032] Figure 3 This invention is shown as Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0033] Figure 4 The image shown is a front view of a cross-sectional view of the present invention.

[0034] Figure 5 This invention is shown as Figure 4 Enlarged schematic diagram of the structure at point B.

[0035] Figure 6 The diagram shown is a structural schematic of the wave deflector of the present invention.

[0036] Figure 7 The image shown is a cross-sectional view of the wave-damping plate of the present invention.

[0037] Figure 8 The diagram shown is a structural schematic of the material conveying device of the present invention.

[0038] Figure 9 The diagram shown is a cross-sectional view of the material conveying device of the present invention.

[0039] Figure 10 This invention is shown as Figure 9 Enlarged schematic diagram of the structure at point D.

[0040] Figure 11 This invention is shown as Figure 1 A magnified schematic diagram of the structure at point C.

[0041] Component designation explanation:

[0042] 1. Storage container; 11. Support guide rod; 12. Baffle plate; 121. Hollow chamber; 122. Hinge shaft; 123. Pendulum component; 13. Liquid passage tank; 14. Support sleeve; 15. Elastic buffer component; 16. First magnetic strip; 17. Second magnetic strip; 2. Conveying device; 21. Conveying pipe; 211. Flow interception ring; 212. Limiting block; 213. Anti-reverse ball; 22. Bending area; 23. Horizontal area; 24. Impurity filter component; 241. Horizontal connecting pipe; 242. Filter element; 243. Vertical connecting pipe; 244. One-way sealing disc; 245. Support ring; 3. Protective cover. Detailed Implementation

[0043] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0044] Please see Figures 1 to 11 It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and to facilitate understanding and reading. They are not intended to limit the scope of the invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of the invention, should still fall within the scope of the technical content disclosed in this invention. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of the invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention's implementation.

[0045] like Figure 1 , Figure 2 and Figure 11 As shown, the present invention provides a refueling and storage device for a transport and refueling vessel, including a storage container 1 for storing transport fuel. Inside the storage container 1, two support guide rods 11 are symmetrically arranged about the center line of the long axis of the storage container 1. The outer surfaces of the two support guide rods 11 jointly support a plurality of parallel anti-surge plates 12, dividing the interior of the storage container 1 into a plurality of smaller spaces, thereby reducing the impact force when the liquid sloshes. The anti-surge plates 12 can slide horizontally on the outer surface of the support guide rods 11. When the liquid impacts the anti-surge plates 12, the anti-surge plates 12 can be moved horizontally to reduce the impact force of the liquid on the anti-surge plates 12, thereby avoiding damage to the anti-surge plates 12 and preventing the storage container 1 from being damaged by the anti-surge plates 12 pulling on it.

[0046] Both the upper and lower ends of the wave deflector 12 are provided with liquid passage grooves 13, which are used to allow fuel or liquid to be evenly distributed inside the storage container 1 through the liquid passage grooves 13, so as to avoid uneven liquid level. Each support guide rod 11 has an elastic buffer 15 on its outer surface. The elastic buffer 15 is located between two adjacent wave deflectors 12 and between the wave deflector 12 and the inner wall of the storage container 1, to support the wave deflector 12 and prevent the wave deflector 12 from sliding at will. Under the elastic force of the elastic buffer 15, the distance between the wave deflectors 12 is basically the same. At the same time, when the fuel sloshing impacts the wave deflector 12, the elastic buffer 15 can buffer the impact force on the wave deflector 12 through the elastic force, so as to avoid the wave deflectors 12 colliding with each other. After the wave deflector 12 loses pressure, the elastic buffer 15 drives the wave deflector 12 back to the initial position under the action of the elastic force. When the wave deflector 12 moves, it moves relatively slowly due to the pressure and resistance of the fuel, so as not to cause excessive impact on the inner wall of the storage container 1 and the support guide rod 11.

[0047] The storage container 1 is equipped with a conveying device 2, which extends to the top of the storage container 1. Fuel can be injected into the storage container 1 or extracted from the storage container 1 to refuel external equipment via the conveying device 2. If necessary, a valve can be installed at the end of the conveying device 2 to control its on / off state. A protective cover 3 is provided outside the storage container 1 to protect the exposed portion of the conveying device 2.

[0048] like Figure 1 and Figure 2 As shown, in some embodiments, the cross-section of the inner side view of the storage container 1 of the present invention is polygonal, and the outline of the wave deflector 12 is the same as the outline of the inner side of the storage container 1. By restricting the cross-sectional shape of the storage container 1 and the conveying device 2, the movement of the wave deflector 12 can be limited, so as to avoid the wave deflector 12 from tilting or shifting excessively under the action of impact force. At the same time, by setting the shape of the storage container 1, it is convenient to install on the ship, and the stability of the installation is ensured by increasing the contact area.

[0049] It is worth noting that both the support guide rod 11 and the baffle plate 12 are made of water-soluble ceramic. When the baffle plate 12 slides on the surface of the support guide rod 11, the water-soluble ceramic can avoid the risk of sparks or excessive heat generation during the friction process compared to metal materials. At the same time, the water-soluble ceramic has the characteristics of high temperature resistance, poor thermal conductivity, low chemical activity and corrosion resistance, which can effectively improve service life and avoid chemical reaction with fuel.

[0050] like Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, in some embodiments, support sleeves 14 are provided at both ends of the connection between the wave deflector 12 and the support guide rod 11 to increase the working area between the wave deflector 12 and the support guide rod 11. The inner diameter of the support sleeve 14 is larger than the diameter of the support guide rod 11 to create a gap between the support sleeve 14 and the support guide rod 11. The end of the elastic buffer member 15 is sleeved on the outer surface of the support sleeve 14, thereby supporting the elastic buffer member 15 through the support sleeve 14, which can avoid the inner wall of the elastic buffer member 15 from contacting the outer surface of the support guide rod 11 and increasing the friction.

[0051] The outer surface of the support guide rod 11 is provided with several first magnetic strips 16 of the same length as the support guide rod 11 at equal intervals. The inner wall of the support sleeve 14 is provided with second magnetic strips 17 that are adapted to the support guide rod 11 to connect the two support sleeves 14. There is a gap between the first magnetic strips 16 and the second magnetic strips 17. The magnetic poles of the first magnetic strips 16 and the second magnetic strips 17 repel each other. The repulsive force of the magnetic poles makes the baffle plate 12 suspend on the outer surface of the support guide rod 11 to avoid contact. Thus, when the baffle plate 12 is subjected to the impact force of fuel and moves back and forth on the surface of the support guide rod 11, it can minimize friction and frictional heat generation to further improve safety. Because of the repulsive force between the magnetic poles of the first magnetic strips 16 and the second magnetic strips 17, the baffle plate 12 will slide to one side due to the magnetic repulsive force. At this time, the elastic buffer 15 plays the role of supporting and limiting the baffle plate 12 to prevent the baffle plate 12 from sliding sideways.

[0052] like Figure 4 and Figure 5 As shown, in some embodiments, a gap is left between the outer surface of the baffle plate 12 and the inner wall of the storage container 1, so that friction between the baffle plate 12 and the inner wall of the storage container 1 can be avoided during the axial movement of the baffle plate 12 along the support guide rod 11, thereby preventing the baffle plate 12 from generating heat due to friction and damaging the storage container 1 or the baffle plate 12, thus further improving safety and service life; moreover, this gap can effectively improve the fuel permeability, thereby improving efficiency during the fuel injection or extraction process.

[0053] like Figure 7 As shown, in some embodiments, the wave deflector 12 of the present invention has a hollow chamber 121 inside. The hollow chamber 121 can effectively reduce the weight of the wave deflector 12, so that the first magnetic strip 16 and the second magnetic strip 17 can work together to make the wave deflector 12 levitate more stably.

[0054] like Figure 7As shown, in some embodiments, the cavity chamber 121 of the present invention is provided with a hinge shaft 122 at its axis, and a pendulum 123 that can swing is provided on the hinge shaft 122; when the wave deflector 12 tilts, the pendulum 123 applies pressure in the corresponding direction under the action of gravity, reduces the distance between the first magnetic strip 16 and the second magnetic strip 17 to increase the magnetic repulsion force, thereby causing the wave deflector 12 to deflect in the opposite direction under the action of the magnetic repulsion force, and gradually eliminates the swaying of the wave deflector 12 through the swing of the pendulum 123, thereby achieving the effect of improving the stability of the wave deflector 12.

[0055] like Figure 2 , Figure 4 and Figure 8 As shown, in some embodiments, the feeding device 2 of the present invention includes a feeding pipe 21. One end of the feeding pipe 21 extends into the interior of the protective cover 3, and the other end of the feeding pipe 21 extends into the inner bottom of the storage container 1. The feeding pipe 21 cooperates with external equipment such as pumps to inject fuel into the interior of the storage container 1 or extract it from the interior of the storage container 1 and inject it into other equipment. The feeding pipe 21 is provided with a bending area 22 near the top of the storage container 1. The bending area 22 is curved, so that the fuel is slowed down when it passes through the bending area 22 area, so as to avoid the fuel from impacting the inner wall of the storage container 1 and the baffle plate 12 due to the excessive flow rate when injecting fuel into the storage container 1. When extracting fuel, it reduces the impact damage to external equipment caused by the water hammer effect caused by the sudden transmission or termination of fuel. The lower end of the feeding pipe 21 is provided with a horizontal area 23, which extends to the middle of the storage container 1 to guide the fuel into the inner bottom of the storage container 1 and diffuse it from the middle of the storage container 1 to the surrounding area, so as to reduce the impact force of the fuel on the baffle plate 12.

[0056] The diameter of the feed pipe 21 does not exceed the inner diameter of the liquid passage 13. When the baffle 12 moves due to fuel impact, the feed pipe 21, which is smaller than the diameter of the liquid passage 13, can pass through the liquid passage 13, thus avoiding interference of the feed pipe 21 with the movement of the baffle 12.

[0057] like Figure 8 and Figure 11 As shown, in some embodiments, an impurity filter 24 is provided between the bending area 22 and the upper end of the feed pipe 21. When fuel is drawn out of the storage container 1 through the feed pipe 21, the impurity filter 24 is used to filter and adsorb impurities.

[0058] like Figure 9 and Figure 10As shown, in some embodiments, a flow-blocking ring 211 and a limiting block 212 are respectively provided inside the bending area 22 and the upper end of the conveying pipe 21. The flow-blocking ring 211 is close to the opening of the conveying pipe 21, and the limiting block 212 is far away from the opening of the conveying pipe 21. A check ball 213 is provided between the flow-blocking ring 211 and the limiting block 212. The diameter of the check ball 213 is larger than the inner diameter of the flow-blocking ring 211. When fuel is injected into the storage container 1 through the conveying pipe 21, the pressure of the fuel will push the check ball 213 towards the limiting block 212 and inject it into the storage container 1 through the groove between the periphery of the check ball 213 and the limiting block 212. When the fuel is extracted in reverse, the check ball 213 moves towards the flow-blocking ring 211 under the pressure of the fuel, thereby sealing the flow-blocking ring 211.

[0059] The impurity filter element 24 includes a horizontal connecting pipe 241, which is horizontally connected to the inside of the feed pipe 21. The end of the horizontal connecting pipe 241 has an open port, into which a separable filter element 242 is threadedly installed. A vertical connecting pipe 243 is vertically arranged on the surface of the horizontal connecting pipe 241, with its end located to the left of the intercepting ring 211. Inside the vertical connecting pipe 243 is a reversible one-way sealing disc 244, with a support ring 245 at the bottom for support. When fuel is injected into the storage container 1 through the feed pipe 21, the fuel injector applies pressure to the one-way sealing disc 244 and cooperates with it. The support ring 245 seals the vertical connecting pipe 243, ensuring that fuel can only enter the storage container 1 through the check ball 213. This prevents fuel from impacting the filter element 242, which could cause impurities adsorbed by the filter element 242 to flow back into the storage container 1. When fuel is extracted, the one-way sealing disc 244 flips upward under fuel pressure, forming a channel at both ends of the check ball 213 through the horizontal connecting pipe 241 and the vertical connecting pipe 243. At this time, impurities in the fuel are filtered and adsorbed by the filter element 242. During cleaning, the filter element 242 is simply pulled out from the horizontal connecting pipe 241 and separated from the horizontal connecting pipe 241 for cleaning or replacement, achieving the effect of convenient impurity removal.

[0060] In summary, the refueling and storage device for the transport and refueling vessel of the present invention divides the internal space of the storage container 1 by arranging two parallel support guide rods 11 inside the storage container 1 and by having the two support guide rods 11 jointly support several slidable wave deflectors 12. At the same time, elastic buffer members 15 are provided between two adjacent wave deflectors 12 and between the wave deflectors 12 and the inner wall of the storage container 1 as support and buffer. When the fuel in the storage container 1 shakes and impacts the wave deflectors 12, the wave deflectors 12 reduce the impact force of the fuel on the inner wall of the storage container 1 and the wave deflectors 12 through displacement and the elastic support force of the elastic buffer members 15, thus achieving the effect that the storage container 1 and the wave deflectors 12 are not easily damaged in the water surface environment.

[0061] This invention leaves a gap between the outer surface of the wave deflector 12 and the inner wall of the storage container 1, and sets the inner diameter of the support sleeve 14 to be larger than the diameter of the support guide rod 11. At the same time, a first magnetic strip 16 is provided on the outer surface of the support guide rod 11 and a second magnetic strip 17 is provided on the inner wall of the support sleeve 14. The interaction between the first magnetic strip 16 and the second magnetic strip 17 causes the wave deflector 12 to be magnetically suspended. The wave deflector 12 is supported by the elastic buffer 15, thereby avoiding friction between the wave deflector 12 and the outer surface of the support guide rod 11 and the inner wall of the storage container 1, thus reducing frictional heat and frictional damage to components.

[0062] This invention reduces the weight of the wave deflector 12 by providing a hollow chamber 121 inside, allowing the magnetic force to make the wave deflector 12 float more stably. At the same time, a hinge shaft 122 is provided at the axis of the hollow chamber 121 to connect the pendulum component 123. When the wave deflector 12 tilts, the pendulum component 123 applies pressure in the corresponding direction under the action of gravity, reducing the distance between the first magnetic strip 16 and the second magnetic strip 17 and increasing the magnetic repulsion force. As a result, the wave deflector 12 shifts in the opposite direction under the action of the magnetic repulsion force, and the swaying of the wave deflector 12 is gradually eliminated by the swing of the pendulum component 123, thereby achieving the effect of improving the stability of the wave deflector 12.

[0063] This invention provides a bending zone 22 at the upper part of the conveying pipe 21 and a horizontal zone 23 at the lower part of the conveying pipe 21 extending to the middle of the bottom of the storage container 1. When fuel is injected, the bending zone 22 can reduce the flow rate of the fuel and prevent the fuel from impacting the inner wall of the storage container 1 and the baffle plate 12. At the same time, when the fuel flows out from the end of the horizontal zone 23, it can diffuse from the bottom of the storage container 1 to the surrounding area, reducing the impact force of the fuel on the baffle plate 12 and the inner wall of the storage container 1. When the fuel is extracted, the bending zone 22 reduces the impact force of the water hammer effect on the extraction equipment, thus achieving the effect of protecting the equipment.

[0064] This invention utilizes a flow-blocking ring 211, a limiting block 212, and a check ball 213 inside the feed pipe 21 to form a one-way channel. A horizontal connecting pipe 241 is provided on the side of the feed pipe 21 for flow guidance. Impurities in the fuel are filtered by the filter element 242, and the vertical connecting pipe 243 forms a one-way channel through the one-way sealing disc 244. When fuel is injected, the one-way sealing disc 244 closes under pressure, and fuel is injected from the feed pipe 21 into the storage container 1, improving injection efficiency and preventing impurities in the filter element 242 from being flushed into the storage container 1. When fuel is extracted, the check ball 213 closes the flow-blocking ring 211 under liquid pressure, and the one-way sealing disc 244 flips upward under liquid pressure, so that fuel can only flow out from the impurity filter element 24. The filter element 242 isolates and adsorbs impurities, achieving the effect of filtering impurities and preventing backflow of impurities.

[0065] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in the present invention should still be covered by the claims of the present invention.

Claims

1. A refueling and storage device for a transport and refueling vessel, characterized in that, Includes a storage container (1), inside which two support guide rods (11) are symmetrically arranged about the center line of the long axis of the storage container (1), and the outer surfaces of the two support guide rods (11) jointly support a number of parallel anti-wave plates (12), and the anti-wave plates (12) can slide horizontally on the outer surface of the support guide rods (11); Both ends of the wave deflector (12) are provided with liquid passage grooves (13), and the outer surface of each of the support guide rods (11) is provided with an elastic buffer (15). The elastic buffer (15) is located between two adjacent wave deflectors (12) and between the wave deflector (12) and the inner wall of the storage container (1). The storage container (1) is provided with a conveying device (2) inside, the conveying device (2) extends to the top of the storage container (1), and the conveying device (2) is provided with a protective cover (3) at the outside of the storage container (1). Both ends of the connection between the wave deflector (12) and the support guide rod (11) are provided with support sleeves (14). The inner diameter of the support sleeve (14) is larger than the diameter of the support guide rod (11). The end of the elastic buffer (15) is sleeved on the outer surface of the support sleeve (14). The outer surface of the support guide rod (11) is provided with a plurality of first magnetic strips (16) of the same length as the support guide rod (11) at equal intervals around the circumference. The inner wall of the support sleeve (14) is provided with second magnetic strips (17) that are adapted to the support guide rod (11). There is a gap between the first magnetic strips (16) and the second magnetic strips (17). The magnetic poles of the first magnetic strips (16) and the second magnetic strips (17) repel each other. The conveying device (2) includes a conveying pipe (21), one end of which extends into the interior of the protective cover (3), and the other end of which extends into the bottom of the storage container (1). The conveying pipe (21) has a bend (22) near the top of the storage container (1), and a horizontal section (23) at the lower end of the conveying pipe (21) extends into the middle of the storage container (1). The diameter of the feed pipe (21) does not exceed the inner diameter of the liquid passage tank (13); An impurity filter element (24) is provided between the bending area (22) and the upper end of the conveying pipe (21). The bending area (22) and the upper end of the conveying pipe (21) are respectively provided with a flow-blocking ring (211) and a limiting block (212). The flow-blocking ring (211) is close to the opening of the conveying pipe (21), and the limiting block (212) is far away from the opening of the conveying pipe (21). A check ball (213) is provided between the flow-blocking ring (211) and the limiting block (212). The diameter of the check ball (213) is larger than the inner diameter of the flow-blocking ring (211). The impurity filter element (24) includes a horizontal connecting pipe (241), which is horizontally connected to the inside of the feed pipe (21). The end of the horizontal connecting pipe (241) is provided with an open port, and a separable filter element (242) is installed in the open port. The surface of the horizontal connecting pipe (241) is vertically provided with a vertical connecting pipe (243), and the end of the vertical connecting pipe (243) is located to the left of the intercepting ring (211); The vertical connecting pipe (243) has a reversible one-way sealing disc (244) inside, and a support ring (245) is provided at the bottom of the one-way sealing disc (244) to support the one-way sealing disc (244).

2. The bunkering and storage device for a transport bunkering vessel according to claim 1, characterized in that: The cross-section of the inside of the storage container (1) is polygonal, and the outline of the baffle plate (12) is the same as the outline inside the storage container (1).

3. The refueling and storage device for a transport and refueling vessel according to claim 2, characterized in that: Both the support guide rod (11) and the wave deflector (12) are made of water-soluble ceramic.

4. The bunkering and storage device for a transport bunkering vessel according to any one of claims 1-3, characterized in that: A gap is left between the outer surface of the wave deflector (12) and the inner wall of the storage container (1).

5. The bunkering and storage device for a transport bunkering vessel according to claim 4, characterized in that: The wave deflector (12) has a hollow chamber (121) inside.

6. The bunkering and storage device for a transport bunkering vessel according to claim 5, characterized in that: The cavity chamber (121) has a hinge shaft (122) at its center, and a pendulum (123) that can swing is provided on the hinge shaft (122).

Citation Information

Patent Citations

  • Powder storage system and mixing station

    CN103332410A

  • Permanent magnet repulsion type magnetic suspension linear guide rail

    CN107420425A