A surge protection storage device for oil

Abstract

This utility model discloses an oil anti-sway storage device, relating to the field of oil storage technology, comprising: a storage tank; a feed inlet disposed at the top of the storage tank; a flange cover disposed at the top of the feed inlet; a buffer mechanism disposed at the top of the storage tank and cooperating with the feed inlet; a first anti-sway mechanism disposed inside the storage tank; a second anti-sway mechanism symmetrically disposed on both sides of the first anti-sway mechanism; and a discharge port disposed at the bottom of the storage tank. By setting the first and second anti-sway mechanisms, which are located at different positions within the storage tank, this utility model can prevent the oil on the sides and center of the storage tank from swaying significantly from side to side during transport vehicle operation due to bumps, turns, acceleration, or deceleration. This reduces the impact of oil fluctuations within the storage tank on the stability of the transport vehicle, thereby improving the efficiency and stability of oil storage and transportation.

Description

Technical Field

[0001] This utility model relates to the field of petroleum storage technology, and more specifically, to a petroleum anti-fluctuation storage device. Background Technology

[0002] Petroleum is a viscous, dark brown liquid, a type of solar energy fixed during geological history. It is a non-renewable fossil fuel and one of the world's most critical energy resources. Petroleum plays a vital role in global economic, political, and social development and is widely used in transportation, chemical, and power industries. During petroleum transportation, the movement and shaking of vehicles can cause fluctuations within storage tanks. These fluctuations affect the stable storage of petroleum and may even threaten the safety of the transportation vehicles. Therefore, anti-fluctuation storage devices are needed to stabilize the storage and transportation of petroleum.

[0003] While existing anti-wave storage devices can achieve a certain degree of anti-wave function during transportation, the anti-wave structure is usually limited to a single location, resulting in a small anti-wave range. This makes it difficult to suppress multi-directional fluctuations of oil in the storage tank, thus affecting the anti-wave effect of the tank during transportation and reducing the stability and safety of the transportation process.

[0004] In addition, during the high-speed feeding of oil, the large flow rate and volume often generate a large impact force, causing the oil in the storage tank to fluctuate violently. This not only affects the stability of the feed but may also cause safety hazards such as liquid level oscillation and gas-liquid mixing, thereby affecting the transportation efficiency and storage quality of the oil.

[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0006] In view of the problems in the related technologies, this utility model proposes an oil fluctuation prevention storage device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0007] Therefore, the specific technical solution adopted by this utility model is as follows:

[0008] A petroleum anti-wave storage device includes: a storage tank; a feed inlet disposed at the top of the storage tank; a flange cover disposed at the top of the feed inlet; a buffer mechanism disposed at the top of the storage tank and cooperating with the feed inlet; a first anti-wave mechanism disposed inside the storage tank; a second anti-wave mechanism symmetrically disposed on both sides of the first anti-wave mechanism; and a discharge port disposed at the bottom of the storage tank.

[0009] Furthermore, to significantly reduce the impact force generated by direct impact of oil on the bottom or wall of the storage tank, and to avoid violent fluctuations in the oil inside the tank caused by rapid feeding, the buffer mechanism includes fixed columns symmetrically arranged on the top of the storage tank. A buffer seat is connected to the bottom of each fixed column, and a buffer groove is formed in the center of the buffer seat. Several first turbulence blocks arranged linearly and equidistantly are arranged on the side walls of the buffer groove. First turbulence holes are formed through the buffer seat on each of the first turbulence blocks. Second turbulence blocks and through holes are arranged linearly and equidistantly at the bottom of the buffer seat. Second turbulence holes are formed through the buffer seat on each of the second turbulence blocks. The first turbulence holes and second turbulence blocks have a triangular structure. The diameter of the first turbulence hole is smaller than the diameter of the second turbulence hole. Both ends of the buffer seat are inclined, and the bottom of the buffer seat is conical.

[0010] Furthermore, to reduce the axial sloshing of the oil and ensure its relative stability during transportation, the first anti-sloshing mechanism includes several fixed rings arranged linearly inside the storage tank. The inner circumference of each fixed ring is composed of several first anti-sloshing plates, each with a conical structure. Several first anti-sloshing holes are formed at the top of each first anti-sloshing plate, and flow passage holes are provided at the bottom of each first anti-sloshing plate. A flow divider is provided between the tops of the two end fixed rings, and slots are formed on both sides of the fixed rings. The flow passage holes between two adjacent first anti-sloshing plates are staggered.

[0011] Furthermore, to avoid excessive impact on the storage tank due to drastic fluctuations in oil prices, thereby improving the efficiency and stability of oil storage and transportation, the second anti-wave mechanism includes symmetrically arranged locking plates in the slot. Two second anti-wave plates are positioned on one side of the locking plates, and an inclined triangular plate is positioned on one side of each second anti-wave plate. A third anti-wave plate is positioned at the top of the inclined triangular plate. Both the third anti-wave plate and the inclined triangular plate have several second anti-wave holes. Both the second and third anti-wave plates have an arc-shaped structure.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by setting up a buffer mechanism, a first anti-fluctuation mechanism, and a second anti-fluctuation mechanism, can effectively slow down the speed and impact force of the material entering the storage tank when oil enters the storage tank, avoiding violent fluctuations in the oil inside the storage tank caused by rapid feeding, thereby enabling stable storage of oil and improving oil quality; the first and second anti-fluctuation mechanisms are located at different positions inside the storage tank, which can prevent the oil on both sides and the middle of the storage tank from shaking significantly from side to side during the operation of the transport vehicle due to bumps, turns, acceleration or deceleration, thereby reducing the impact of oil fluctuations inside the storage tank on the stability of the transport vehicle, avoiding excessive impact force on the storage tank caused by violent oil fluctuations, and thus improving the efficiency and stability of oil storage and transportation.

[0014] 2. By setting up a buffer mechanism, when oil is fed in, the high-speed material is effectively slowed down and diverted by the action of the first turbulence block, the first turbulence hole, the second turbulence block and the second turbulence hole. This can significantly reduce the impact force generated by the direct impact of oil on the bottom or wall of the storage tank, thereby avoiding violent fluctuations in the oil in the storage tank caused by rapid feeding.

[0015] 3. This utility model, by setting a first anti-sway mechanism and a second anti-sway mechanism, can control the inertial fluctuation of oil in the axial direction of the tank, while the second anti-sway mechanism is used to prevent the oil on both sides of the storage tank from shaking significantly due to bumps, turns, acceleration or deceleration of the vehicle during driving. This improves the driving stability of the transport vehicle, reduces the risk of tipping over, and also reduces the impact force of oil fluctuation on the storage tank, thereby improving the safety and efficiency of oil in the storage and transportation process. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of an oil fluctuation-resistant storage device according to an embodiment of the present utility model;

[0018] Figure 2 This is a cross-sectional view of an oil fluctuation prevention storage device according to an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the buffer mechanism in an oil anti-fluctuation storage device according to an embodiment of the present utility model;

[0020] Figure 4 This is a partial structural diagram of an oil fluctuation prevention storage device according to an embodiment of the present utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the first anti-wave mechanism in an oil anti-wave storage device according to an embodiment of the present utility model;

[0022] Figure 6 This is a schematic diagram of the second anti-wave mechanism in an oil anti-wave storage device according to an embodiment of the present utility model.

[0023] In the picture:

[0024] 1. Storage tank; 2. Inlet; 3. Flange cover; 4. Buffer mechanism; 401. Fixed column; 402. Buffer seat; 403. Buffer groove; 404. First turbulence block; 405. First turbulence hole; 406. Second turbulence block; 407. Through hole; 408. Second turbulence hole; 5. First anti-wave mechanism; 501. Fixed ring; 502. First anti-wave plate; 503. First anti-wave hole; 504. Flow hole; 505. Diverter plate; 506. Slot; 6. Second anti-wave mechanism; 601. Snap-fit ​​plate; 602. Second anti-wave plate; 603. Inclined triangular plate; 604. Third anti-wave plate; 605. Second anti-wave hole; 7. Outlet. Detailed Implementation

[0025] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0026] According to an embodiment of the present invention, a petroleum anti-stress storage device is provided.

[0027] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-6 As shown, an oil anti-stress storage device according to an embodiment of the present utility model includes: a storage tank 1 installed on a transport vehicle chassis; a feed inlet 2 disposed at the top of the storage tank 1; a flange cover 3 disposed at the top of the feed inlet 2; a buffer mechanism 4 disposed at the top of the storage tank 1 and cooperating with the feed inlet 2; a first anti-stress mechanism 5 disposed inside the storage tank 1; a second anti-stress mechanism 6 symmetrically disposed on both sides of the first anti-stress mechanism 5; and a discharge port 7 disposed at the bottom of the storage tank 1.

[0028] By employing the above-mentioned technical solution of this utility model, through the setting of buffer mechanism 4, first anti-fluctuation mechanism 5 and second anti-fluctuation mechanism 6, when oil enters storage tank 1, buffer mechanism 4 can effectively slow down the speed and impact force of material entering storage tank 1, avoiding violent fluctuations of oil in storage tank 1 caused by rapid feeding, thereby enabling stable storage of oil and improving oil quality; the first anti-fluctuation mechanism 5 and the second anti-fluctuation mechanism 6 are located at different positions in storage tank 1, which can prevent the oil on both sides and the middle of storage tank 1 from shaking significantly from side to side during the operation of the transport vehicle due to bumps, turns, acceleration or deceleration, thereby reducing the impact of oil fluctuations in storage tank 1 on the stability of the transport vehicle, avoiding excessive impact force on storage tank 1 due to violent oil fluctuations, and thus improving the efficiency and stability of oil storage and transportation.

[0029] In addition, storage tank 1 consists of a tank body, a feeding and discharging system, and a sealing and protection structure.

[0030] Feeding and discharging system: Composed of pipes, valves, and auxiliary components, it realizes safe input and output of media and process control; the feed pipe is usually connected from the top or bottom of the tank, and bottom feeding can reduce the impact of liquid shock on the stability of the tank; the discharge pipe is located at the bottom of the tank and is equipped with a drain valve and filter to prevent impurities from entering downstream equipment; the breather valve is installed on the top of the tank to prevent overpressure or vacuum damage to the tank by balancing the pressure inside and outside the tank; the emergency vent valve can quickly release pressure in case of overpressure to ensure safety; integrated level gauge and flow meter monitor the liquid level and output in the tank in real time, and work with the regulating valve to realize automatic feeding or liquid level protection.

[0031] Sealing and protection structure: The manhole is located on the top or side of the tank and uses a quick-opening sealing cover for easy maintenance and cleaning. The sealing ring prevents media leakage. The interface seal is achieved through flange connection or welding. The insulation layer reduces the loss of cold energy of low-temperature media, and the anti-corrosion layer extends the service life of the tank in corrosive environments.

[0032] Storage tank 1 consists of a tank body, an inlet / outlet system, and a sealing and protection structure. All of the above are existing technologies and are not shown in the diagram; therefore, they will not be described in detail here.

[0033] Furthermore, it should be noted that the storage tank 1 is installed on the transport vehicle chassis via a saddle (i.e., a support), fastening devices (usually U-bolts or clamps), and anti-torsion supports. The saddle is a set of steel structural supports fixed to the longitudinal beams of the frame (the main beams of the chassis). The fastening devices are key components for securing the tank to the saddle. The anti-torsion supports are mainly used to transmit the enormous longitudinal force (inertial force) generated by the tank during braking or acceleration, preventing the tank from sliding significantly forward or backward relative to the frame. All of the above are existing technologies and are not shown in the figures; therefore, they will not be elaborated upon here.

[0034] In one embodiment, the buffer mechanism 4 includes fixed columns 401 symmetrically arranged on the top of the storage tank 1. A buffer seat 402 is connected to the bottom of each fixed column 401. A buffer groove 403 is formed in the middle of the buffer seat 402. Several first turbulence blocks 404 are arranged linearly and equidistantly on the side walls of the buffer groove 403. First turbulence holes 405 are formed through the buffer seat 402 on each of the first turbulence blocks 404. Second turbulence blocks 406 and through holes 407 are arranged linearly and equidistantly on the bottom of the buffer seat 402. Second turbulence holes 408 are formed through the buffer seat 402 on each of the second turbulence blocks 406. The first turbulence holes 405 and the second turbulence blocks 406 form a triangular structure. The diameter of the first turbulence holes 405 is smaller than the diameter of the second turbulence holes 408. Both ends of the buffer seat 402 have an inclined structure at the top, and the bottom of the buffer seat 402 has a conical structure, which significantly reduces the impact force generated by the direct impact of oil on the bottom or wall of the storage tank 1, and avoids violent fluctuations of oil in the storage tank caused by rapid feeding.

[0035] The working principle of the buffer mechanism 4 is as follows: When oil enters the storage tank 1, it impacts the inclined buffer seat 402, which guides the oil and allows it to flow smoothly into the buffer tank 403. The conical structure at the bottom of the buffer seat 402 disperses the impact force of the oil and guides the buffered oil to flow smoothly into the storage tank 1. The oil entering the buffer tank 403 impacts the first turbulence block 404. The small-diameter triangular first turbulence hole 405 changes the oil flow state, generating eddies and turbulence, consuming some kinetic energy, and achieving initial buffering. Then, the oil falls into the second turbulence block 406. The large-diameter triangular second turbulence hole 408 further changes the oil flow, consuming energy again, and achieving a multi-stage buffering effect. In addition, the through hole 407 at the bottom of the buffer seat 402 can adjust the oil flow, making the oil flow more evenly and stably in the buffer seat 402, reducing the impact of the oil on the storage tank 1 when it enters the tank quickly.

[0036] In one embodiment, the first anti-surge mechanism 5 includes a plurality of fixed rings 501 arranged linearly inside the storage tank 1. The inner circumference of each fixed ring 501 is composed of a plurality of first anti-surge plates 502, which are conical in shape. A plurality of first anti-surge holes 503 are provided at the top of each first anti-surge plate 502. A flow passage hole 504 is provided at the bottom of each first anti-surge plate 502. A flow divider 505 is provided between the tops of the fixed rings 501 and between the two end fixed rings. Slots 506 are provided on both sides of each fixed ring 501. The flow passage holes 504 between two adjacent first anti-surge plates 502 are staggered, thereby reducing the swaying amplitude of the oil in the axial direction and ensuring relative stability of the oil during transportation.

[0037] The working principle of the first anti-surge mechanism 5: During the transportation and storage of oil, the inner wall of each fixed ring 501 is composed of multiple first anti-surge plates 502 with a conical structure, forming an axial damping structure with certain guiding and buffering capabilities; the multiple first anti-surge holes 503 opened at the top of the first anti-surge plate 502 and the flow passage holes 504 provided at the bottom enable the flow passage holes 504 to effectively extend the flow path of the liquid in the axial direction in the staggered structure, disrupt the inertial motion of the oil, and reduce the axial sway amplitude of the oil caused by vehicle acceleration, deceleration or bumps during transportation; in addition, a diversion plate 505 is provided between adjacent fixed rings 501 to further guide the oil to diffuse evenly, avoid local impact concentration, and keep the oil inside the storage tank 1 relatively stable.

[0038] In one embodiment, the second anti-wave mechanism 6 includes a snap-fit ​​plate 601 symmetrically arranged in the snap-fit ​​slot 506. Two second anti-wave plates 602 are provided on one side of the snap-fit ​​plate 601, and an inclined triangular plate 603 is provided on one side of each second anti-wave plate 602. A third anti-wave plate 604 is provided at the top of the inclined triangular plate 603. Both the third anti-wave plate 604 and the inclined triangular plate 603 have a plurality of second anti-wave holes 605. Both the second anti-wave plate 602 and the third anti-wave plate 604 have an arc-shaped structure, thereby preventing excessive impact on the storage tank 1 due to violent fluctuations in oil prices, thus improving the efficiency and stability of oil storage and transportation.

[0039] The working principle of the second anti-wave mechanism 6: During the storage and transportation of oil, the oil in the storage tank 1 will fluctuate due to the bumps, turns, accelerations or decelerations caused by the movement of the transport vehicle. At this time, the two arc-shaped second anti-wave plates 602 conform to the shape of the oil fluctuation. When the oil fluctuation impacts, it can effectively disperse the impact force, change the direction of oil flow, and guide the oil to flow to a more stable area, thereby reducing the amplitude of the oil fluctuation. At the same time, the oil can impact the inclined triangular plate 603, further consuming the energy of the oil fluctuation and dispersing the impact force in different directions. The arc-shaped third anti-wave plate 604 at the top works in conjunction with the second anti-wave plate 602 to suppress the oil fluctuation. In addition, the second anti-wave holes 605 opened on the third anti-wave plate 604, the second anti-wave plate 602, and the inclined triangular plate 603 can adjust the flow state of the oil, consume the energy of the oil fluctuation, avoid pressure concentration caused by the oil fluctuation, and effectively prevent the violent oil fluctuation from impacting both sides of the storage tank 1.

[0040] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0041] In practical applications, when oil needs to be fed into storage tank 1, the impact force of the oil hits the buffer seat 402 of the inclined structure of the buffer mechanism 4. The conical structure at the bottom of the buffer mechanism 4 can disperse the impact force and guide the oil flow to the buffer tank 403. The oil entering the buffer tank 403 hits the first turbulence block 404. The small-diameter triangular first turbulence hole 405 changes the oil flow state, causing it to consume kinetic energy and achieve initial buffering. Then the oil falls into the second turbulence block 406. The large-diameter triangular second turbulence hole 408 changes the flow direction again and consumes energy. At the same time, the through hole 407 at the bottom of the buffer seat 402 regulates the oil flow, making the flow in the buffer seat 402 more uniform and stable, effectively reducing the impact of rapid entry into the tank on storage tank 1 (the working principle of the buffer mechanism 4 is as described above).

[0042] After feeding is completed, the feed inlet 2 is fixed by the flange cover 3 and then transported. During transportation, the inner wall of each fixed ring 501 of the first anti-wave mechanism 5 is composed of multiple first anti-wave plates 502 with a conical structure to form an axial damping structure. The staggered structure of multiple first anti-wave holes 503 at the top and flow holes 504 at the bottom of the first anti-wave plate 502 extends the axial flow path of the oil, disrupts its inertial motion, and reduces the axial sway amplitude caused by vehicle acceleration, deceleration or bumps. The diversion plate 505 between adjacent fixed rings 501 guides the oil to diffuse evenly, avoids local impact concentration, and effectively suppresses the inertial fluctuation of oil along the tank axis (the working principle of the first anti-wave mechanism 5 is as described above).

[0043] Meanwhile, when the oil inside storage tank 1 fluctuates due to vehicle movement during transportation, the two arc-shaped second anti-fluctuation plates 602 of the second anti-fluctuation mechanism 6 conform to the fluctuating shape, disperse the impact force, change the flow direction, and guide the oil to flow towards a stable area, reducing the fluctuation amplitude. The inclined triangular plate 603 generates eddies and turbulence in the impacting oil, further consuming energy and dispersing the impact force. The arc-shaped third anti-fluctuation plate 604 at the top works in conjunction with the second anti-fluctuation plate 602 to suppress the fluctuation, and the second anti-fluctuation holes 605 on the third anti-fluctuation plate 604 and the second anti-fluctuation plate 602 adjust the oil flow state (the working principle of the second anti-fluctuation mechanism 6 is as described above), consuming the fluctuation energy, avoiding pressure concentration, and preventing the violent fluctuation of oil from impacting the sides of storage tank 1. After transportation to the work site, the oil can be discharged or stored through the discharge port 7.

[0044] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A petroleum anti-stress storage device, characterized in that, include: Storage tank (1); The feed inlet (2) is located at the top of the storage tank (1); Flange cover (3) is provided on top of the feed inlet (2); A buffer mechanism (4) is provided on the top of the storage tank (1) and cooperates with the feed inlet (2); The first anti-fluctuation mechanism (5) is installed inside the storage tank (1); The second anti-wave mechanism (6) is symmetrically arranged on both sides of the first anti-wave mechanism (5); The discharge port (7) is located at the bottom of the storage tank (1); The first anti-wave mechanism (5) includes a plurality of fixed rings (501) arranged linearly inside the storage tank (1). The inner circumference of the fixed ring (501) is composed of a plurality of first anti-wave plates (502). The first anti-wave plates (502) have a conical structure. A plurality of first anti-wave holes (503) are opened at the top of the plurality of first anti-wave plates (502). A flow passage hole (504) is provided at the bottom of the first anti-wave plate (502). A flow divider plate (505) is provided at the top of the fixed ring (501) between the two end fixed rings. A slot (506) is opened on both sides of the fixed ring (501). The flow holes (504) between two adjacent first wave deflectors (502) are staggered. The second anti-wave mechanism (6) includes a snap-fit ​​plate (601) symmetrically arranged in the slot (506). Two second anti-wave plates (602) are provided on one side of the snap-fit ​​plate (601). An oblique triangular plate (603) is provided on one side of the second anti-wave plate (602). A third anti-wave plate (604) is provided on the top of the oblique triangular plate (603). A plurality of second anti-wave holes (605) are provided on both the third anti-wave plate (604) and the oblique triangular plate (603). Both the second wave deflector (602) and the third wave deflector (604) have an arc-shaped structure.

2. The oil fluctuation-resistant storage device according to claim 1, characterized in that, The buffer mechanism (4) includes fixed columns (401) symmetrically arranged on the top of the storage tank (1), and a buffer seat (402) connected to the bottom of the two fixed columns (401). A buffer groove (403) is opened in the middle of the buffer seat (402). Several first turbulence blocks (404) are arranged equidistantly in a linear direction on the side walls of the buffer groove (403). A first turbulence hole (405) is opened on the first turbulence block (404) through the buffer seat (402). The bottom of the buffer seat (402) is provided with a second turbulence block (406) and a through hole (407) arranged equidistantly in a linear direction. The second turbulence block (406) has a second turbulence hole (408) that penetrates the buffer seat (402).

3. The oil fluctuation-resistant storage device according to claim 2, characterized in that, The first turbulence hole (405) and the second turbulence block (406) have a triangular structure.

4. The oil fluctuation-resistant storage device according to claim 2, characterized in that, The diameter of the first turbulence hole (405) is smaller than the diameter of the second turbulence hole (408).

5. A petroleum anti-fluctuation storage device according to claim 2, characterized in that, The tops of both ends of the buffer seat (402) are inclined structures, and the bottom of the buffer seat (402) is conical.

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