Skid-mounted ship fuel supply structure
By integrating methanol supply and refueling devices through the modular design of the skid-mounted marine fuel supply structure, the problem of low installation efficiency of fuel supply structure in methanol-fueled ships is solved, enabling convenient transportation and efficient installation, and improving construction efficiency and space utilization.
Patent Information
- Application Number
- CN202520048843.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing ship fuel supply structures are inefficient and inconvenient to install in methanol-fueled ships, especially in confined spaces where equipment handling and assembly are complex.
The system adopts a skid-mounted marine fuel supply structure, integrating the methanol supply and refueling devices through a skid frame to form a compact modular system. A nitrogen purging device ensures pipeline safety, and the combination of horizontal steel and support structure improves stability, facilitating transportation and installation.
It improves construction efficiency, reduces on-site installation complexity, reduces equipment footprint, provides greater spatial flexibility, and facilitates maintenance and upgrades.
Smart Images

Figure CN223578087U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of ship, specifically, relate to pry dress formula ship fuel supply structure. BACKGROUND
[0002] Methanol fuel power ship refers to the ship using methanol as fuel, and the methanol fuel power ship has a methanol storage tank, which is a device specially used for storing methanol fuel, and the methanol storage tank needs to be connected with the engine through the ship fuel supply structure.
[0003] Methanol fuel, as a clean fuel, has attracted attention in the shipping industry; methanol fuel does not contain sulfur, meeting the international maritime organization's limit value requirement for sulfur emission; in addition, methanol fuel also contains only a small amount of particles, meeting the international maritime organization's requirement for particle emission.
[0004] However, the existing ship fuel supply structure includes methanol supply device, methanol filling device and a plurality of methanol fuel pipelines and other equipment, so that when installing the ship fuel supply structure in the methanol fuel power ship, a plurality of equipment needs to be carried and assembled in a narrow space, which brings a lot of inconvenience to the workers and reduces the assembly efficiency. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing pry dress formula ship fuel supply structure, aiming at solving the problem of low efficiency of the ship fuel supply structure in the prior art during installation.
[0006] The utility model is realized in this way, pry dress formula ship fuel supply structure, including pry dress frame, the top of pry dress frame installs methanol supply device and methanol filling device, methanol filling device and methanol supply device are communicated with methanol storage tank through methanol fuel pipeline respectively, each methanol fuel pipeline is communicated with nitrogen purging device;The methanol supply device is connected with the engine, and the engine is communicated with the methanol storage tank.
[0007] Further, a horizontal steel is arranged horizontally on the outer side of the pry dress frame, and a wire slot is formed in the horizontal steel.
[0008] Further, an angle steel fastener for fixing the methanol fuel pipeline is connected to the top of the pry dress frame.
[0009] Further, the pry dress frame includes two horizontally spaced apart cross beams, the two ends of the two cross beams are fixedly connected by two outer side beams, and a hollow area is formed between the two outer side beams and the two cross beams, a support bottom beam is arranged in the hollow area, and the support bottom beam is arranged in opposite spaces with the outer side beams.
[0010] Further, the outer side beam has an inner recess groove recessed inwardly.
[0011] Further, the support bottom beam is surrounded by the outer side beam and the cross beam to form a hollow opening, and a transition support rod is arranged in the hollow opening and fixedly connected with the skid-mounted frame.
[0012] Further, the top of the cross beam extends outwardly with a plurality of support members, and the plurality of support members are arranged at intervals along the length direction of the cross beam, and the bottom of the horizontal steel is fixed on the support members.
[0013] Further, a control box mounting rack arranged vertically is welded on the top of the skid-mounted frame, and the control box mounting rack is arranged adjacent to the horizontal steel.
[0014] Further, the nitrogen purging device is mounted on the skid-mounted frame, and a nitrogen device is connected to the nitrogen purging device.
[0015] Further, the methanol filling device is communicated with the methanol supply device through the methanol storage tank, and the engine is communicated with the methanol recovery device through the methanol storage tank.
[0016] Compared with the prior art, the skid-mounted ship fuel supply structure provided by the utility model, by installing the methanol filling device and the methanol supply device through the skid-mounted frame, makes the whole supply system become a compact module, is convenient for transportation and installation, the design reduces the complexity of on-site installation, improves construction efficiency, the skid-mounted design effectively utilizes the space of the ship, reduces the equipment occupied area, provides more flexibility for the layout of other equipment, and solves the problem of low efficiency of the ship fuel supply structure during installation. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is the three-dimensional schematic view of the skid-mounted ship fuel supply structure provided by the utility model.
[0018] In the figure: skid-mounted frame 10, horizontal steel 20, angle steel fastener 30, control box mounting rack 40, methanol supply device 50, methanol fuel pipeline 60, cross beam 11, outer side beam 12, support bottom beam 13, hollow opening 14, transition support rod 15, support member 111, inner recess 121. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will be further described in detail by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0020] The implementation of the utility model will be described in detail by combining with specific examples.
[0021] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the utility model, it is understood that if the orientation or position relationship indicated by the terms "upper", "lower", "left", "right" and the like is based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the position relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the utility model, for ordinary skilled persons in the art, the specific meaning of the above-mentioned terms can be understood according to the specific circumstances.
[0022] Referring to Figure 1 The preferred embodiment provided by the utility model is shown in the drawings.
[0023] The skid-mounted ship fuel supply structure comprises a skid frame 10, a methanol supply device 50 and a methanol filling device are installed on the top of the skid frame 10, the methanol filling device and the methanol supply device 50 are communicated with a methanol storage tank through methanol fuel pipelines 60 respectively, and each methanol fuel pipeline 60 is communicated with a nitrogen purging device; the methanol supply device 50 is connected with an engine, and the engine is communicated with the methanol storage tank.
[0024] The skid-mounted ship fuel supply structure provided above installs the methanol filling device and the methanol supply device 50 through the skid frame 10, so that the whole supply system becomes a compact module, which is convenient for transportation and installation, the design reduces the complexity of on-site installation, improves the construction efficiency, the skid design effectively utilizes the space of the ship, reduces the equipment occupation area, provides more flexibility for the layout of other equipment, and solves the low efficiency problem of the ship fuel supply structure during installation.
[0025] Convenient maintenance and upgrading: the modular structure makes the maintenance and replacement of each component more convenient, and can be upgraded and modified without affecting the operation of the whole system.
[0026] In the embodiment, horizontal steel 20 horizontally arranged is installed on the outer side of the skid frame 10, and a wire slot is formed in the horizontal steel 20 and recessed inward. In this way, the methanol pump line in the methanol supply device 50 can be neatly arranged in the wire slot, and the line can be guided to one side of the control box through the horizontal steel 20.
[0027] In the embodiment, angle steel fasteners 30 for fixing the methanol fuel pipelines 60 are connected on the top of the skid frame 10. In this way, the methanol fuel pipelines 60 can be bound and positioned by the plurality of angle steel fasteners 30, so as to prevent the methanol fuel pipelines 60 from being damaged by hanging in the air, and the stability of the whole ship fuel supply structure is also increased.
[0028] In the embodiment, the pry mounting frame 10 comprises two oppositely spaced cross beams 11, the two ends of the two cross beams 11 are fixedly connected through the outer side beams 12, and the hollow region is enclosed between the two outer side beams 12 and the two cross beams 11. The support bottom beam 13 is arranged on the hollow region, and the support bottom beam 13 is oppositely spaced from the outer side beam 12.
[0029] The outer side beam 12 and the cross beam 11 can be fixed by welding. The connection of the two cross beams 11 and the two outer side beams 12 increases the stability of the overall structure. The hollow region can reduce the overall weight of the pry mounting frame 10, facilitating transportation.
[0030] In the embodiment, the outer side beam 12 has an inwardly recessed inner groove 121. In this way, the staff can clamp and transport the pry mounting frame 10 through the two inner grooves 121 of the two outer side beams 12.
[0031] In the embodiment, the support bottom beam 13, the outer side beam 12 and the cross beam 11 enclose the hollow opening 14, the transition support rod 15 is arranged in the hollow opening 14, and the transition support rod 15 is fixedly connected with the pry mounting frame 10. The hollow opening 14 can reduce the overall weight of the pry mounting frame 10, facilitating transportation. The transition support rod 15 can assist in supporting each component of the methanol supply device 50.
[0032] In the embodiment, the top of the cross beam 11 extends outwardly a plurality of supports 111, the plurality of supports 111 are spaced along the length direction of the cross beam 11, and the bottom of the horizontal steel 20 is fixed on the supports 111. In this way, the plurality of supports 111 can support and position the horizontal steel 20, preventing the horizontal steel 20 from hindering the layout of the methanol fuel pipeline 60.
[0033] In the embodiment, the top of the pry mounting frame 10 is welded with a vertically arranged control box mounting rack 40, and the control box mounting rack 40 is arranged adjacent to the horizontal steel 20. In this way, the control box can be mounted on the control box mounting rack 40, facilitating the suspension and isolation of the control box, preventing accidental touch by the staff, and facilitating the control operation of the ship fuel supply structure.
[0034] In the embodiment, the nitrogen purging device is mounted on the pry mounting frame 10, and the nitrogen purging device is connected with the nitrogen device; the methanol filling device is communicated with the methanol supply device 50 through the methanol tank, and the engine is communicated with the methanol recovery device through the methanol tank.
[0035] In this way, the nitrogen purging device can blow nitrogen in the methanol fuel pipeline 60 through the nitrogen in the nitrogen device, and the methanol recovery device is used for recovering and processing the methanol waste gas discharged by the engine. The nitrogen purging device is used for purging the methanol and the methanol waste gas in the methanol fuel pipeline 60, ensuring the safety of the pipeline and preventing the reaction between the methanol and the air to cause safety risks.
[0036] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A pry-on structure of a fuel supply for a ship, characterized by, The pry-mounted frame is provided with a methanol supply device and a methanol filling device on the top thereof, the methanol filling device and the methanol supply device are communicated with a methanol storage tank through methanol fuel pipelines, and each of the methanol fuel pipelines is communicated with a nitrogen purging device; the methanol supply device is connected with an engine, and the engine is communicated with the methanol storage tank.
2. The skid-mounted marine fuel supply structure according to claim 1, characterized by Horizontal steel is arranged horizontally on the outer side of the pry-mounted frame, and a wire slot is formed in the horizontal steel by being recessed inward.
3. The skid-mounted marine fuel supply structure according to claim 1, characterized by An angle steel fastener for fixing the methanol fuel pipeline is connected to the top of the pry-mounted frame.
4. The skid-mounted marine fuel supply structure according to claim 2, characterized by The pry-mounted frame comprises two oppositely spaced transverse beams, the two ends of the two transverse beams are fixedly connected through outer side beams, a hollow region is formed between the two outer side beams and the two transverse beams, and a support bottom beam is arranged on the hollow region and oppositely spaced from the outer side beams.
5. The skid-mounted marine fuel supply structure according to claim 3, characterized by The outer side beam is provided with an inner recess groove recessed inward.
6. The skid-mounted marine fuel supply structure according to claim 4, characterized by The support bottom beam, the outer side beam and the transverse beam form a hollow opening, a transition support rod is arranged in the hollow opening, and the transition support rod is fixedly connected with the pry-mounted frame.
7. The skid-mounted marine fuel supply structure according to claim 4, characterized by The top of the transverse beam extends outwardly a plurality of support members, the plurality of support members are arranged along the length direction of the transverse beam, and the bottom of the horizontal steel is fixed on the support members.
8. The skid-mounted marine fuel supply structure of claim 2, wherein A vertically arranged control box mounting rack is welded on the top of the pry-mounted frame, and the control box mounting rack is arranged adjacent to the horizontal steel.
9. The skid-mounted marine fuel service structure of claim 1, wherein, The nitrogen purging device is mounted on the pry-mounted frame, and a nitrogen device is connected to the nitrogen purging device.
10. The skid-mounted marine fuel supply structure of claim 1, wherein The methanol filling device is communicated with the methanol supply device through the methanol storage tank, and the engine is communicated with the methanol recovery device through the methanol storage tank.