Multi-partition integrated device for inhibiting sloshing of liquid tank

Abstract

The utility model discloses a multi-partition integrated device for inhibiting sloshing of a liquid tank, which belongs to the technical field of liquid tanks and can play an optimal sloshing inhibiting role under various static or dynamic conditions due to the height adjusting function. The multi-partition-plate integration device for restraining liquid tank sloshing comprises a liquid tank body, a containing cavity is formed in the liquid tank body, clamping plates are symmetrically arranged on the side edges of the containing cavity of the liquid tank body in a protruding mode, a horizontal partition plate is installed between the two parallel clamping plates in a clamped mode, and clamping columns are arranged at the ends, close to the clamping plates, of the horizontal partition plate in a protruding mode; the clamping columns are installed on the clamping plates in a clamped mode, a liquid penetrating hole is vertically formed in the horizontal partition plate in a penetrating mode, a first positioning hole is formed in the position, corresponding to the position between the two clamping plates, of the inner side edge of the liquid tank body, a first positioning assembly is installed in the horizontal partition plate, and a vertical partition plate is vertically fixed in a containing cavity in the bottom of the liquid tank body. And a slot for liquid to pass through is formed in the vertical partition plate.

Description

Technical Field

[0001] This utility model belongs to the field of liquid tank technology, specifically relating to a multi-partition integrated device for suppressing liquid tank sloshing. Background Technology

[0002] Liquid tank sloshing is a common and complex dynamic problem in marine and ocean engineering, typically occurring in ships transporting liquid cargo, floating platforms, or other liquid storage facilities. Under external disturbances such as waves, wind loads, and ship acceleration, the liquid within the tanks experiences significant free surface sloshing. This sloshing phenomenon can lead to a series of adverse effects, including increased dynamic pressure loads on the hull, reduced stability of the ship or platform, and even structural damage in extreme cases, threatening navigation and operational safety.

[0003] Sloshing not only poses risks to the transportation of liquid cargo but also reduces transportation efficiency. This is especially true when transporting high-value liquids such as liquefied natural gas (LNG) and crude oil, where dynamic pressure fluctuations and localized impacts caused by sloshing can pose a significant threat to cargo safety. Furthermore, liquid sloshing affects the overall motion characteristics of ships or platforms, potentially leading to navigation difficulties and increased fuel consumption. Therefore, effectively controlling liquid sloshing within tanks has become a critical technical challenge that urgently needs to be addressed in the field of shipbuilding and marine engineering.

[0004] While some traditional methods exist to mitigate liquid sloshing, such as installing fixed or floating bulkheads, optimizing compartment structure, and adding dampers, their effectiveness is limited under high sea states or complex operating conditions, and they cannot completely suppress sloshing. Therefore, there is an urgent need for a multi-bulge integrated device to suppress liquid tank sloshing, in order to improve the safety of liquid transportation and the stability of ships. Utility Model Content

[0005] (1) Technical problems to be solved

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a multi-diaphragm integrated device for suppressing liquid tank sloshing. This multi-diaphragm integrated device for suppressing liquid tank sloshing is designed to allow users to flexibly adjust the position and angle of the horizontal baffles to adapt to the needs of different liquid types and transportation environments. This height adjustment function enables the device to play the best sloshing suppression role under various static or dynamic conditions.

[0007] (2) Technical solution

[0008] To solve the above-mentioned technical problems, this utility model provides a multi-partition integrated device for suppressing liquid tank sloshing. The multi-partition integrated device for suppressing liquid tank sloshing includes a liquid tank body, an internal cavity for receiving the liquid tank body, symmetrically protruding snap-fit ​​plates on the side of the cavity for receiving the liquid tank body, a horizontal partition plate for snap-fitting between two parallel snap-fit ​​plates, a snap-fit ​​post protruding from one end of the horizontal partition plate near the snap-fit ​​plate, the snap-fit ​​post being snap-fitted onto the snap-fit ​​plate, a liquid-permeable hole for liquid to pass through vertically through the horizontal partition plate, a first positioning hole for positioning corresponding to the two snap-fit ​​plates on the inner side of the liquid tank body, a positioning cavity for positioning the horizontal partition plate, a first positioning component for installation in the positioning cavity, and the first positioning component being fixedly engaged with the first positioning hole.

[0009] A vertical partition is fixed inside the accommodating cavity at the bottom of the liquid tank body, and the vertical partition has slits for liquid to pass through.

[0010] Furthermore, the first positioning component includes a slide rod horizontally fixed in the positioning cavity, a positioning plug is installed through the slide rod, one end of the positioning plug is inserted into the first positioning hole, and a top pressure spring for assisting the positioning plug to be pushed is sleeved on the slide rod.

[0011] Furthermore, a limiting strip is symmetrically and horizontally fixed inside the positioning cavity, and the positioning insert is snapped into the limiting strip.

[0012] Furthermore, a plurality of liquid permeation holes are provided on the liquid permeation hole, and the plurality of liquid permeation holes are arranged in an equidistant array on the horizontal partition plate.

[0013] Furthermore, an angle scale plate is embedded on the inner side of the liquid tank body corresponding to the outer edge of the snap-fit ​​plate, and the angle scale plate is engraved with scale lines.

[0014] Furthermore, a fixing cavity is provided at the end of the horizontal partition away from the snap-fit ​​post, and a second positioning component is installed in the fixing cavity. A second positioning hole is drilled on the inner side of the liquid tank body, and the second positioning component and the second positioning hole cooperate to position each other.

[0015] Furthermore, the second positioning component includes a collar rotatably embedded inside the fixed cavity, an insert ring fixed at the outer edge of the collar, and a positioning pin threaded through the collar, with the positioning pin and the insert ring being threadedly engaged.

[0016] Furthermore, a limiting post is horizontally fixed inside the fixed cavity, and the limiting post is installed through the positioning insert. The limiting post is a block with a rectangular cross-section.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] This utility model, through the cooperation between the first positioning component and the first positioning hole, the second positioning component and the second positioning hole, etc., set on the horizontal partition, allows the user to flexibly adjust the position and angle of the horizontal partition to adapt to the needs of different liquid types and transportation environments. This height adjustment function enables the device to play the best sway suppression role under various static or dynamic conditions.

[0020] This invention significantly reduces the fluctuation and sloshing of liquids during transportation by utilizing the synergistic effect of the slots on the vertical partition and the liquid permeable holes on the horizontal partition. This improves the safety and stability of liquid transportation. The design of this technical solution takes into account both performance and practicality, and has broad application prospects. In particular, it can effectively improve operational safety and efficiency in the fields of liquid transportation, storage and related areas. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the horizontal partition of this utility model;

[0024] Figure 3 This is a longitudinal sectional view of the liquid tank body of this utility model;

[0025] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A;

[0026] Figure 5 This is a longitudinal sectional view of the horizontal partition of this utility model corresponding to the second positioning component.

[0027] The markings in the attached diagram are as follows: 1. Liquid tank body; 2. Horizontal partition; 21. Liquid permeation hole; 3. Snap-fit ​​post; 4. First positioning assembly; 41. Limiting strip; 5. Positioning insert; 6. Slide rod; 7. Top pressure spring; 8. Snap-fit ​​plate; 9. First positioning hole; 10. Angle scale plate; 11. Second positioning assembly; 111. Second positioning hole; 12. Positioning insert; 13. Limiting post; 14. Collar; 15. Embedded ring; 16. Vertical partition; 161. Slot. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] This specific embodiment is a multi-partition integrated device for suppressing liquid tank sloshing, such as... Figure 1 and Figure 2 As shown, the multi-partition integrated device for suppressing liquid tank sloshing includes a liquid tank body 1, which is located inside the ship's cabin. The liquid tank body 1 has a receiving cavity inside. symmetrically protruding snap-fit ​​plates 8 are provided on the side of the receiving cavity of the liquid tank body 1. A horizontal partition 2 is snapped between two parallel snap-fit ​​plates 8. A snap-fit ​​post 3 is protruding from one end of the horizontal partition 2 near the snap-fit ​​plate 8 and is snapped onto the snap-fit ​​plate 8. A liquid permeable hole 21 for liquid to pass through is vertically opened through the horizontal partition 2. Several liquid permeable holes 21 are opened on the horizontal partition 2 and are arranged in an equidistant array on the horizontal partition 2. A vertical partition 16 is vertically fixed in the receiving cavity at the bottom of the liquid tank body 1. A slot 161 for liquid to pass through is opened on the vertical partition 16.

[0030] Through the synergistic effect of the slot 161 on the vertical partition 16 and the liquid permeation hole 21 on the horizontal partition 2, this device significantly reduces the fluctuation and sloshing of liquid during transportation, thereby improving the safety and stability of liquid transportation. This technical solution takes into account both performance and practicality in its design and has broad application prospects, especially in the fields of liquid transportation, storage and related fields, where it can effectively improve operational safety and efficiency.

[0031] In actual operation, the vertical partition 16 has a protrusion of 2 / 3 of its length, namely the slot 161, which is close to the bottom wall of the liquid tank body 1. It is designed not to completely overlap with the bottom of the liquid tank body 1, so as to ensure that the liquid tank body 1 can maintain flow and energy exchange even when the liquid is less.

[0032] In this example, the optimal suppression effect can be achieved when the height of the vertical baffle 16 is located at 1 / 3 of the liquid depth inside the liquid tank body 1, and the two horizontal baffles 2 are located at 1 / 4 and 1 / 3 of the position below the free liquid surface, respectively.

[0033] In this example, all structures in contact with the liquid, including the vertical partition 16 and the horizontal partition 2, are coated with corrosion-resistant materials such as epoxy resin coating or polyurethane coating to prevent any physical or chemical reaction with the liquid inside the chamber, ensuring the long-term stability and reliability of the device. This design not only improves the performance of the device but also extends its service life and is suitable for various liquid transportation scenarios.

[0034] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, a first positioning hole 9 is provided on the inner side of the liquid tank body 1 between two corresponding snap-fit ​​plates 8. A positioning cavity is provided inside the horizontal partition 2. A first positioning component 4 is installed in the positioning cavity. The first positioning component 4 is fixed to the first positioning hole 9. The first positioning component 4 includes a slide rod 6 fixed horizontally in the positioning cavity. A positioning plug 5 is installed through the slide rod 6. One end of the positioning plug 5 is inserted into the first positioning hole 9. A top pressure spring 7 is sleeved on the slide rod 6 to assist the positioning plug 5 in pushing. A limit strip 41 is symmetrically fixed horizontally in the positioning cavity. The positioning plug 5 is snap-fitted into the limit strip 41.

[0035] By cooperating with the first positioning hole 9 and the first positioning component 4, the positioning plug 5 is pulled inward. When the positioning plug 5 is pulled, the top pressure spring 7 is compressed, so that one end of the positioning plug 5 is retracted as a whole, and the snap-fit ​​post 3 is snapped into the snap-fit ​​plate 8. When the positioning plug 5 is released, the positioning plug 5 is driven into the first positioning hole 9 under the action of the compressed top pressure spring 7. This allows for the initial positioning and fastening of the horizontal partition 2 during operation, and facilitates the disassembly and replacement of the horizontal partition 2 in subsequent operations.

[0036] The horizontal partition 2 has a fixed cavity at the end away from the snap-fit ​​post 3. A second positioning component 11 is installed in the fixed cavity. A second positioning hole 111 is drilled on the inner side of the liquid tank body 1. The second positioning component 11 and the second positioning hole 111 are positioned together. The second positioning component 11 includes a collar 14 that is rotatably embedded in the fixed cavity. An inserting ring 15 is fixed at the outer edge of the collar 14. A positioning insert 12 is installed through the collar 14. The positioning insert 12 and the inserting ring 15 are threaded together. A limiting post 13 is horizontally fixed in the fixed cavity. The limiting post 13 is installed through the positioning insert 12. The limiting post 13 is a block with a rectangular cross-section.

[0037] By cooperating with the second positioning component 11 and the second positioning hole 111, the embedded ring 15 is rotated, which drives the collar 14 to rotate as a whole. The positioning pin 12 is threadedly engaged with the collar 14, so that the positioning pin 12 is inserted into the second positioning hole 111. This allows the horizontal partition 2 to be adjusted to a specified angle. During operation, the device can be easily adjusted to a specified tilt angle and fixed according to different work requirements, thus adapting to different work needs.

[0038] An angle scale plate 10 is embedded on the inner side of the liquid tank body 1 at the outer edge of the corresponding snap-fit ​​plate 8. The angle scale plate 10 is engraved with scale lines. By setting the angle scale plate 10, it is convenient to effectively judge the overall tilt of the horizontal partition 2 after the horizontal partition 2 is installed.

[0039] Working principle:

[0040] During operation, when the horizontal partition 2 needs to be installed, the positioning block 5 is pulled inward. When the positioning block 5 is pulled, the top pressure spring 7 is compressed, thereby retracting one end of the positioning block 5 as a whole. The locking pin 3 is then locked onto the locking plate 8. The positioning block 5 is then released, and under the action of the compressed top pressure spring 7, the positioning block 5 is inserted into the first positioning hole 9, thus completing the initial positioning and fastening of the horizontal partition 2. The horizontal partition 2 is then adjusted to the specified angle. The inserting ring 15 is rotated, which drives the collar 14 to rotate as a whole. The positioning pin 12 and the collar 14 are threaded together, thereby allowing the positioning pin 12 to be inserted into the second positioning hole 111, thus adjusting the horizontal partition 2 to the specified angle.

[0041] During operation, the liquid sloshes through the liquid permeation hole 21 on the horizontal partition 2 and the slot 161 on the vertical partition 16, which can effectively suppress the impact force generated by the liquid sloshing.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 multi-partition integrated device for suppressing liquid tank sloshing, the multi-partition integrated device for suppressing liquid tank sloshing includes a liquid tank body (1), characterized in that, The liquid tank body (1) has an internal cavity. A snap-fit ​​plate (8) is symmetrically protruding from the side of the cavity. A horizontal partition (2) is snapped between two parallel snap-fit ​​plates (8). A snap-fit ​​post (3) protrudes from one end of the horizontal partition (2) near the snap-fit ​​plate (8). The snap-fit ​​post (3) is snapped onto the snap-fit ​​plate (8). A liquid-permeable hole (21) for liquid to pass through is vertically through the horizontal partition (2). A first positioning hole (9) is opened on the inner side of the liquid tank body (1) between the two snap-fit ​​plates (8). A positioning cavity is opened inside the horizontal partition (2). A first positioning component (4) is installed in the positioning cavity. The first positioning component (4) is fixed to the first positioning hole (9). A vertical partition (16) is vertically fixed inside the accommodating cavity at the bottom of the liquid tank body (1), and a slot (161) is provided on the vertical partition (16) for liquid to pass through.

2. The multi-partition integrated device for suppressing liquid tank sloshing according to claim 1, characterized in that, The first positioning component (4) includes a slide rod (6) fixed horizontally in the positioning cavity. A positioning plug (5) is installed on the slide rod (6). One end of the positioning plug (5) is inserted into the first positioning hole (9). A top pressure spring (7) for the auxiliary positioning plug (5) to push is sleeved on the slide rod (6).

3. The multi-partition integrated device for suppressing liquid tank sloshing according to claim 2, characterized in that, A limiting strip (41) is symmetrically and horizontally fixed inside the positioning cavity, and the positioning plug (5) is snapped into the limiting strip (41).

4. The multi-diaphragm integrated device for suppressing liquid tank sloshing according to claim 1, characterized in that, The liquid permeation hole (21) has a plurality of holes, and the plurality of liquid permeation holes (21) are arranged in an equidistant array on the horizontal partition (2).

5. The multi-partition integrated device for suppressing liquid tank sloshing according to claim 1, characterized in that, An angle scale plate (10) is embedded on the inner side of the liquid tank body (1) at the outer edge of the snap-fit ​​plate (8), and scale lines are engraved on the angle scale plate (10).

6. The multi-diaphragm integrated device for suppressing liquid tank sloshing according to claim 1, characterized in that, The horizontal partition (2) has a fixed cavity at one end away from the snap-fit ​​post (3). A second positioning component (11) is installed in the fixed cavity. A second positioning hole (111) is drilled on the inner side of the liquid tank body (1). The second positioning component (11) and the second positioning hole (111) are positioned together.

7. The multi-diaphragm integrated device for suppressing liquid tank sloshing according to claim 6, characterized in that, The second positioning component (11) includes a collar (14) that is rotatably embedded inside the fixed cavity. An insert ring (15) is fixed at the outer edge of the collar (14). A positioning pin (12) is installed through the collar (14) and the positioning pin (12) is threadedly engaged with the insert ring (15).

8. The multi-partition integrated device for suppressing liquid tank sloshing according to claim 7, characterized in that, A limiting post (13) is horizontally fixed inside the fixed cavity. The limiting post (13) is installed through the positioning insert (12). The limiting post (13) is a block with a rectangular cross-section.

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