Splash-proof shield device of ship filling station
By designing support frames and flow deflectors at ship refueling stations to collect and dilute LNG residue, the problem of LNG residue corroding the outer plate and water mist spray pipes was solved, thus achieving protection for the outer plate and spray pipes.
Patent Information
- Application Number
- CN202422913762.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-28
AI Technical Summary
LNG residue can easily corrode the ship's outer plating and water mist spray pipes during refueling, and existing technologies have not been able to effectively protect against it.
Design a protective cover device including a support frame and a flow guide, which collects and guides LNG residue through a horizontal flow guide channel and a liquid collection tray to prevent it from corroding the outer plate and water mist spray pipe, and dilutes the residue in the water mist.
It effectively protects the ship's outer plating and water mist spray pipes from corrosion, while also meeting the maximum beam requirements for ship navigation.
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Figure CN223609890U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of ship outer plate protection, specifically is a kind of ship filling station anti-spray shield device. BACKGROUND
[0002] More and more ships use LNG as fuel, and during the LNG filling process and the separation process of the distribution pipe and the loading and unloading port, some LNG residue will be leaked, which will flow to the outside of the ship along the liquid collection tray. If the ship sways or there is wind, the LNG will fall to the outer plate of the ship. Since the temperature of LNG is about minus 162℃, the paint on the outer plate of the ship will be damaged and a serious corrosion accident will occur.
[0003] The prior art discloses a flow guide plate arranged between the filling station and the ship side, which guides the LNG residue into water mist for dilution through the flow guide plate. However, it does not protect the outer plate and the water mist spray pipe, resulting in corrosion of the LNG residue.
[0004] Therefore, it is currently necessary to design a scheme that can protect the outer plate and the water mist spray pipe without affecting the water mist sprayed by the water mist spray pipe. SUMMARY
[0005] The utility model provides a kind of shield device according to the above problems, the device can avoid that LNG residue causes corrosion to outer plate and water mist spray pipe, and can guide residue to water mist for dilution, and specific scheme is as follows:
[0006] A kind of ship filling station anti-spray shield device, including support frame and the fairing of support frame top, the support frame is at the edge of deck, the fairing is opposite the loading and unloading port on filling station arrangement, fairing includes the first flow guide groove for collecting residue and the second flow guide groove for guiding residue to the outside of deck, the first flow guide groove is horizontally arranged, and the side of its connection with the second flow guide groove extends to the outside of deck, and the outer end of the second flow guide groove is arranged to the oblique lower side of the outside of deck, the second flow guide groove is shielded above the outer plate of ship and water mist spray pipe, and water mist spray pipe is connected with outer plate.
[0007] Further, liquid accumulation tray is arranged between filling station and fairing on deck, the liquid accumulation tray is located below the loading and unloading port, and the height of the liquid accumulation tray is less than the height of the first flow guide groove.
[0008] Further, the bottom of the support frame is detachably connected with the deck.
[0009] Further, the top of the support frame is detachably connected with the first flow guide groove.
[0010] Further, the liquid accumulation tray is detachably connected with the deck.
[0011] Further, the nozzle of the water mist spray pipe sprays water mist towards the outer plate direction.
[0012] Further, the support frame has two and is symmetrically mounted at both sides of the bottom of the first flow guide groove.
[0013] Compared with the prior art, the utility model has the advantages as follows:
[0014] 1. The first flow guide groove is horizontally arranged to collect residual liquid falling on the edge of the deck, and the second flow guide groove is arranged to guide part of the residual liquid to a position away from the ship, so as to avoid the corrosion of the residual liquid on the outer plate of the ship and the water mist spray pipe at the outer plate, and the residual liquid is introduced into the water mist sprayed by the water mist spray pipe, so that the residual liquid is diluted, thereby avoiding the corrosion of the residual liquid on the ship body.
[0015] 2. The utility model is provided with the liquid accumulation disc between the support frame and the filling station, so as to avoid the corrosion of the LNG residual liquid on the deck.
[0016] 3. The liquid accumulation disc and the support frame are detachably connected with the deck, and are removed when LNG filling is not implemented, so as to meet the maximum ship width requirement of the ship and ensure that no equipment and mechanism on the deck exceed the outer plate during navigation. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a structural diagram of the utility model;
[0018] Figure 2 is a structural diagram of the support frame and the flow guide cover;
[0019] Figure 3 is Figure 2 a perspective structural diagram;
[0020] REFERENCE NUMERALS:
[0021] 1. deck; 2. outer plate; 3. support frame; 4. first flow guide groove; 5. second flow guide groove; 6. loading and unloading port; 7. water mist spray pipe; 8. liquid accumulation disc. DETAILED DESCRIPTION
[0022] The technical scheme of the utility model will be clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.
[0023] Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.
[0024] In the description of the utility model, it should be pointed out that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] In the description of the utility model, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. Embodiment 1
[0026] Figure 1 As shown in the utility model, a ship filling station splash shield device comprises a support frame 3 and a fairing arranged on the top of the support frame 3, the support frame 3 is located at the edge of the deck 1, and the bottom of the support frame 3 is detachably connected with the deck 1. Specifically, as shown in the utility model, Figure 2 As shown in the utility model, the bottom of the support frame 3 is provided with a bottom plate, and a bolt fixedly connected with the deck 1 is mounted on the bottom plate. The fairing is arranged opposite to the loading and unloading opening 6 on the filling station, and the fairing comprises a first flow guide groove 4 for collecting residual liquid and a second flow guide groove 5 for guiding the residual liquid to the outside of the deck 1, and the first flow guide groove 4 is horizontally arranged. As shown in the utility model, Figure 3 As shown in the utility model, the bottom of the first flow guide groove 4 is detachably connected with the support frame 3, and preferably, the support frame 3 has two and is symmetrically mounted on both sides of the bottom of the first flow guide groove 4. The side of the first flow guide groove 4 connected with the second flow guide groove 5 extends to the outside of the deck 1, and the outer end of the second flow guide groove 5 is arranged obliquely downward to the outside of the deck 1, the second flow guide groove (5) is shielded above the outer plate (2) of the ship and the water mist spray pipe (7), and the water mist spray pipe 7 is detachably connected with the outer plate 2. The nozzle of the water mist spray pipe 7 sprays water mist in the direction of the outer plate 2.
[0027] As shown in the utility model, Figure 1 As shown in the utility model, a liquid accumulation tray 8 is arranged on the deck 1 between the filling station and the fairing, the liquid accumulation tray 8 is located directly below the loading and unloading opening 6, and the height of the liquid accumulation tray 8 is less than the height of the first flow guide groove 4. The liquid accumulation tray 8 is detachably connected with the deck 1.
[0028] The above-described embodiments are merely used to illustrate the technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features thereof can be replaced equivalently; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A splash guard device for a marine filling station comprising a support frame (3) and a deflector dome arranged on top of the support frame (3), characterized in that, The support frame (3) is located at the edge of the deck (1), the fairing is arranged opposite the loading / unloading opening (6) on the filling station, the fairing comprises a first guide groove (4) for collecting residual liquid and a second guide groove (5) for guiding the residual liquid out of the deck (1), the first guide groove (4) is horizontally arranged, and the side connected with the second guide groove (5) extends to the outside of the deck (1), and the outer end of the second guide groove (5) is arranged obliquely downward outside the deck (1), the second guide groove (5) is shielded above the outer plate (2) of the ship and the water mist spraying pipe (7) connected with the outer plate (2).
2. The vessel refueling station splash shield apparatus of claim 1, wherein, A liquid accumulation tray (8) is arranged on the deck (1) between the filling station and the fairing, the liquid accumulation tray (8) is located directly below the loading / unloading opening (6), and the height of the liquid accumulation tray (8) is less than the height of the first guide groove (4).
3. The vessel refueling station splash shield apparatus of claim 1, wherein, The bottom of the support frame is detachably connected with the deck (1).
4. The vessel refueling station splash shield apparatus of claim 1, wherein, The top of the support frame is detachably connected with the first guide groove (4).
5. The vessel refueling station splash shield apparatus of claim 2, wherein, The liquid accumulation tray (8) is detachably connected with the deck (1).
6. The vessel refueling station splash shield apparatus of claim 1, wherein, The nozzle of the water mist spraying pipe (7) sprays water mist towards the outer plate (2).
7. The vessel refueling station splash shield apparatus of claim 4, wherein, The support frame (3) has two and is symmetrically arranged at the two sides of the bottom of the first guide groove (4).