Replaceable movable zero-carbon fuel tank cabinet
By designing a replaceable mobile zero-carbon fuel tank cabinet, the problems of difficulty in connecting fuel pipelines and major safety risks during the ship filling process are solved, rapid filling and convenient fuel supply are achieved, and the safety and continuity of ship use are improved.
Patent Information
- Application Number
- CN202421007261.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing fuel filling method has defects such as difficulty in connecting the fuel pipelines, waste of liquid leakage during the liquid filling process, long liquid filling time, and high safety risks.
A replaceable mobile zero-carbon fuel tank cabinet is designed, including a tank body, a valve assembly and a hoisting frame. The tank body is equipped with a switchable inlet and outlet port. The valve assembly is used to safely control fuel inlet and outlet, and the hoisting frame is used to lift and move the tank body.
It realizes rapid docking of fuel filling without waiting for filling time, improving the convenience of fuel supply and the safety and continuity of ship use.
Smart Images

Figure CN223031881U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of integrated fuel storage, transportation and application, and particularly relates to a replaceable mobile zero-carbon fuel tank cabinet. Background Art
[0002] In 2024, factors such as international carbon tariffs have had a substantial impact on the shipping industry. The order volume of zero-carbon fuel-powered ships has increased explosively, and the development of zero-carbon energy represented by biodiesel, green methanol, lignin, etc. has been rapid.
[0003] At present, fuel-powered ships need to carry out fuel filling operations through methods such as fuel filling ships, fuel filling pontoons, onshore gas stations, and tank truck filling. During the filling process, due to the shaking of the ship and the non-fixed relative position, there will be defects such as difficult docking of fuel pipelines, leakage and waste during the liquid filling process, long liquid filling time, and high safety risks.
[0004] In view of this, how to design a replaceable mobile zero-carbon fuel tank cabinet with fast docking, no need to wait for filling time, and convenient fuel supply is the technical problem to be solved by the utility model. Summary of the Utility Model
[0005] The utility model provides a replaceable mobile zero-carbon fuel tank cabinet, which has fast docking, convenient fuel supply, and improves the safety and continuity of ship use.
[0006] To achieve the above technical purpose, the utility model is realized by adopting the following technical solutions:
[0007] In one aspect, the utility model provides a replaceable mobile zero-carbon fuel tank cabinet, including:
[0008] A tank body, on which there is an openable and closable inlet and outlet;
[0009] A valve assembly, which is arranged on the tank body, and the valve assembly is configured to safely control the inlet and outlet of fuel;
[0010] A lifting frame body, which is connected to the outside of the tank body, and the lifting frame body is configured to cooperate with lifting to move the tank body.
[0011] In some embodiments of the present application, a baffle is arranged on the inner wall of the tank body, and the baffle is configured to reduce the impact force of the fuel inside the tank body on the tank body.
[0012] In some embodiments of the present application, the replaceable mobile zero-carbon fuel tank cabinet further includes a walkway, which is arranged on the tank body, and the walkway is configured to provide a working platform for manual operation when cleaning and inspecting the tank body.
[0013] In some embodiments of the present application, the walkway includes an axial walkway and a radial walkway. Both the axial walkway and the radial walkway are provided on the top of the tank body, and one end of the radial walkway is connected to the axial walkway.
[0014] In some embodiments of the present application, a number of through holes are provided on both the axial walkway and the radial walkway.
[0015] In some embodiments of the present application, the valve assembly includes:
[0016] An inlet / outlet valve, which is provided at the inlet / outlet, and the inlet / outlet valve is configured to control the fuel entering and leaving the tank body;
[0017] A vacuum valve, which is provided on the tank body, and the vacuum valve is configured to control the air pressure difference inside and outside the tank body.
[0018] In some embodiments of the present application, the valve assembly further includes:
[0019] A gas phase valve, which is provided on the tank body, and the gas phase valve is configured to balance the pressure inside and outside the tank body when the tank body is loading and unloading fuel;
[0020] A safety valve, which is provided on the top of the tank body, and the safety valve is configured to relieve the pressure of the tank body emergently.
[0021] In some embodiments of the present application, the tank body is disposed obliquely in the lifting frame body, and the inlet / outlet valve is provided at the lower end of the tank body.
[0022] In some embodiments of the present application, a manhole is provided on the tank body, and a ladder is provided in the manhole.
[0023] In some embodiments of the present application, the lifting frame body includes:
[0024] End frames, which are located at both ends of the tank body;
[0025] Multiple cross beams, which are respectively connected between the end frames;
[0026] Diagonal braces, including multiple groups. One end of each group of diagonal braces is connected to the end frame, and the other end is connected to the cross beam.
[0027] Compared with the prior art, the advantages and positive effects of the present utility model are as follows: The fuel is stored and transported through the tank body, and can be stored during production and transported to the port for storage according to the usage requirements; The lifting frame body is provided to transport the tank body and the fuel inside it. The port lifting equipment can quickly replace the tank body, without the need to lay special pipelines for liquid infusion, reducing the liquid filling time and improving the operation efficiency; By providing the valve assembly to control the fuel entering and leaving, the safety during the fuel loading and unloading process is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0029] Figure 1 Structural schematic diagram of an embodiment of the replaceable mobile zero-carbon fuel tank cabinet of the present invention;
[0030] Figure 2 For Figure 1 Top view;
[0031] Figure 3 For Figure 1 Cross-sectional view;
[0032] Figure 4 Schematic diagram of the position of the inlet and outlet on the tank body in an embodiment of the replaceable mobile zero-carbon fuel tank cabinet of the present invention;
[0033] Figure 5 Structural schematic diagram of the support bending member in an embodiment of the replaceable mobile zero-carbon fuel tank cabinet of the present invention;
[0034] Figure 6 For Figure 5 Side view;
[0035] Figure 7 Assembly schematic diagram of the lifting frame and the tank body in an embodiment of the replaceable mobile zero-carbon fuel tank cabinet of the present invention;
[0036] Figure 8 For Figure 7 Top view;
[0037] Figure 9 For Figure 7 Side view.
[0038] Explanation of reference numerals:
[0039] 100, tank body; 101, cylinder; 102, head; 103, anti-wave plate; 104, ladder;
[0040] 200, walkway; 201, axial walkway; 202, radial walkway; 203, through hole; 204, support bending member;
[0041] 301, inlet and outlet; 302, vacuum valve; 303, gas phase valve; 304, safety valve; 305, manhole; 306, valve box; 307, liquid level gauge port;
[0042] 401. End frame; 4011. Upper end beam; 4012. Lower end beam; 4013. End post; 4014. Support beam; 402. Cross beam; 403. Diagonal brace; 404. Handle. Detailed implementation manners
[0043] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0044] It should be noted that in the description of the present utility model, the terms indicating directions or positional relationships such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0045] In the present utility model, unless otherwise clearly defined and limited, the terms such as "installed", "connected" and "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0046] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.
[0047] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present utility model provides examples of various specific processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.
[0048] As Figures 1 to 9 shown, this embodiment provides a replaceable mobile zero-carbon fuel tank cabinet, which can safely store and transport fuel. When replacing the fuel, only the tank cabinet needs to be lifted and replaced, without the need for long-distance fuel transmission to avoid difficulties in pipeline docking and with low safety risks.
[0049] The replaceable mobile zero-carbon fuel tank cabinet includes a tank body 100, a valve assembly, and a lifting frame body.
[0050] The tank body 100 is used to store fuel. An openable and closable inlet / outlet port 301 is provided on the tank body 100, and fuel can be filled into the interior of the tank body 100 from the inlet port; the tank body 100 is composed of a cylindrical barrel 101 and butterfly-shaped heads 102 located at both ends of the barrel 101.
[0051] The valve assembly is arranged on the tank body 100, and the filling or discharging of fuel can be safely controlled through the valve assembly.
[0052] The lifting frame body is connected to the outside of the tank body 100 and is used to cooperate with the lifting equipment at the port when replacing the tank cabinet. Specifically, the barrel 101 of the tank body 100 is welded to the lifting frame body through a connecting skirt and a skirt reinforcement ring.
[0053] The fuel is directly stored in the tank body 100 after production, and the tank cabinet is sent to the port by a vehicle at a predetermined time. When the ship docks for unloading, the lifting frame body is lifted by the lifting equipment to realize the transfer of the tank cabinet.
[0054] As Figure 3As shown in the figure, a baffle plate 103 is provided on the inner wall of the tank body 100. During transportation, in case of emergencies such as sudden braking or impact accidents, the liquid stored inside the tank body 100 will flow and impact the inner wall of the tank body 100. When the impact force is too large, there are certain safety hazards. Therefore, setting the baffle plate 103 can strengthen the cylindrical part 101 of the tank body 100, effectively reduce the fluctuation of the liquid fuel inside the tank body 100 and the impact on the inner wall of the tank body 100, and improve the stability of the tank body 100 during combined transportation and hoisting. When installing the baffle plate 103, first weld the reinforcing ring on the inner wall of the tank body 100, and then fix the baffle plate 103 on the reinforcing ring through bolts, thus completing the installation of the baffle plate 103.
[0055] As Figure 2 shown, the replaceable mobile zero-carbon fuel tank cabinet further includes a walkway 200. The walkway 200 is arranged on the tank body 100 and is used to provide a manual operation platform when the tank body 100 is being cleaned and inspected.
[0056] The walkway 200 includes an axial walkway 201 and a radial walkway 202. The axial walkway 201 is parallel to the axis of the tank body 100, and the radial walkway 202 is perpendicular to the axial walkway 201. Both the radial walkway 202 and the axial walkway 201 are arranged on the top of the tank body 100; the length of the axial walkway 201 is the same as the length of the cylindrical part 101 of the tank body 100, which helps the staff to move to various positions on the top of the tank body 100 through the axial walkway 201; one end of the radial walkway 202 is connected to the axial walkway 201. The radial walkway 202 includes multiple groups, and at least one group is arranged near the valve assembly.
[0057] The walkway 200 is made of AL5083 aluminum alloy. The walkway 200 is formed by bending the side edges of the aluminum alloy plate surface. The aluminum alloy material can ensure the strength of the walkway 200, and the side edges are bent and welded to the top of the tank body 100 by welding. A number of L-shaped support bending parts 204 are provided at the bottom of the walkway 200. The support bending parts 204 increase the strength of the walkway 200 and facilitate the staff to step on it; a number of through holes 203 are provided on both the axial walkway 201 and the radial walkway 202. The through holes 203 are oblong holes. The setting of the through holes 203 can not only increase the friction between the soles of the staff and the walkway 200, improve the safety of the staff during maintenance and cleaning, but also reduce the weight of the walkway 200, which is convenient for transportation and hoisting.
[0058] As Figure 2As shown, the valve assembly includes a charging / discharging valve and a vacuum valve 302. The charging / discharging valve is arranged at the charging / discharging port 301 at the bottom of the tank body 100, facilitating the filling and discharging of fuel. The vacuum valve 302 is arranged on the tank body 100. The vacuum valve 302 controls the air pressure difference inside and outside the tank body 100 by opening and closing the valve. Its function is to ensure that the internal space of the tank body is isolated from the external atmosphere within a certain set pressure range, and can communicate with the atmosphere when exceeding this pressure range, preventing the tank body from being damaged due to the pressure difference, and at the same time reducing the evaporation loss of the stored liquid and ensuring safety during transportation.
[0059] As Figure 2 shown, the valve assembly further includes a gas phase valve 303 and a safety valve 304. The gas phase valve 303 is arranged on the tank body 100. The gas phase valve 303 is a safety valve. When a certain overpressure or vacuum is formed inside the tank body 100, the gas inside the tank body 100 is balanced through the gas phase valve 303, so as to ensure that the air pressure difference inside and outside the tank body 100 does not exceed the specified value. The charging / discharging valve and the gas phase valve 303 adopt a linkage mode. When the charging / discharging valve performs the discharging operation, the gas phase valve 303 automatically opens or closes, without the need for manual operation by personnel.
[0060] The safety valve 304 is installed at the top of the tank body 100 and has an emergency pressure relief function. When the pressure inside the tank body 100 exceeds the rated discharge pressure, the safety valve 304 opens to discharge the pressure inside the tank body 100.
[0061] When the tank body 100 is installed with the lifting frame body, the tank body 100 is welded in the lifting frame body in an inclined state. The charging / discharging valve is installed at the lower end of the tank body 100 and the charging / discharging valve inclines downward at a certain angle, facilitating the discharge of fuel. The charging / discharging valve cannot exceed the outer edge of the lifting frame. Through comprehensive consideration and multiple tests, it is obtained that the most suitable angle for the charging / discharging valve to incline downward is 30°.
[0062] As Figure 2 shown, a valve box 306 is arranged outside the valve assembly. The valve box 306 is equipped with an electronic seal. The electronic seal uses technologies such as Bluetooth and RFID, and cooperates with corresponding hardware devices and APP small programs to realize the sealing and unsealing operations. These are all existing technologies, and the present utility model does not involve software improvement, so no further elaboration is made. The valve box 306 can protect the valve assembly, and can also prevent irrelevant personnel from misoperating or damaging the valve assembly, avoiding potential safety hazards. The valve box 306 only needs to be opened during the loading and unloading operations. The normal valve exhaust is relatively slight, and the valve box 306 will not affect its exhaust.
[0063] As Figure 2As shown in the figure, a manhole 305 is provided on the tank body 100. The manhole 305 is a maintenance device installed on the top of the tank body 100 and can also be used as a safety emergency ventilation device, which is used in combination with other valve components. A ladder 104 leading down into the tank body 100 is provided in the manhole 305. The upper end of the ladder 104 is threadedly connected in the manhole 305, and the lower end is in a free state. A long circular hole is provided on the bottom surface inside the tank body 100 corresponding to the lower end of the ladder 104. The lower end of the ladder 104 can be inserted into the long circular hole, which can prevent vibration, thermal expansion and contraction from damaging the ladder 104.
[0064] A liquid level gauge port 307 is also provided on the tank body 100. A liquid level gauge is installed in the liquid level gauge port 307. A liquid level gauge float or an electronic liquid level gauge can be used to facilitate reading the stock value of the fuel in the tank body 100.
[0065] As Figures 7 to 9 shown, the lifting frame body includes end frames 401, multiple cross beams 402 and diagonal braces 403. Specifically:
[0066] The end frame 401 includes an upper end beam 4011, a lower end beam 4012 and two end columns 4013. The upper end beam 4011 and the lower end beam 4012 are arranged in parallel. The two ends of the two end columns 4013 are respectively connected to the ends of the upper end beam 4011 and the lower end beam 4012 to form a rectangular frame. In this embodiment, the end frame 401 includes two groups, which are respectively located at both ends of the tank body 100. The end frame 401 is used to fix and strengthen the front and rear ends of the tank body 100 and provide a basic frame that can withstand low-temperature impact.
[0067] Support beams 4014 are connected between the upper end beam 4011 and the end column 4013 of the end frame 401 and between the lower end beam 4012 and the end column 4013. The support beams 4014 can not only further fix and strengthen both ends of the tank body 100, but also improve the connection strength between the upper end beam 4011, the lower end beam 4012 and the end column 4013 to adapt to the lifting operation of combined water and land transportation.
[0068] In this embodiment, it includes four cross beams 402. The four cross beams 402 are respectively connected between the two groups of end frames 401 and are strengthened by fixing the top corners. The two groups of end frames 401 and the four cross beams 402 form a cuboid accommodation area, and the volume of the accommodation area is adapted to the volume of the tank body 100.
[0069] There are multiple sets of diagonal braces 403. One end of the diagonal brace 403 is connected to the cross beam 402, and the other end is connected to the end frame 401. In this embodiment, one end of four sets of diagonal braces 403 is connected to the upper end beam 4011 of the end frame 401, and the other end is connected to the top cross beam 402 adjacent to the upper end beam 4011. For the other four sets of diagonal braces 403, one end is connected to the end post 4013 of the end frame 401, and the other end is connected to the bottom cross beam 402 adjacent to the end post 4013. The diagonal braces 403 can improve the stability of the tank body 100 during intermodal transportation and hoisting.
[0070] A handle 404 is also provided on the upper end beam 4011 of the end frame 401. When the staff needs to reach the walkway 200 on the top of the tank body 100, they need to climb up through the ladder 104. The handle 404 facilitates the staff to grip and reach the walkway 200 on the top of the tank body 100.
[0071] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0072] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, for those of ordinary skill in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions required to be protected by the present invention.
Claims
1. A replaceable mobile zero-carbon fuel tank cabinet, characterized in that: include: A tank body, on which a switchable inlet and outlet are provided; A valve assembly is provided on the tank body, and the valve assembly is configured to safely control the inflow and outflow of fuel; the valve assembly comprises: An inlet and outlet valve is provided at the inlet and outlet port, the inlet and outlet valve is configured to control the fuel inlet and outlet of the tank body, and the inlet and outlet valve is arranged to be tilted downward by 30°; A vacuum valve, which is disposed on the tank body, and is configured to control the air pressure difference between the inside and outside of the tank body; A gas phase valve, which is arranged on the tank body, and the gas phase valve is configured to balance the pressure inside and outside the tank body when the tank body is loaded and unloaded with fuel; A safety valve is provided at the top of the tank body, and the safety valve is configured to release pressure on the tank body in an emergency; A hoisting frame is connected to the outside of the tank body, and the hoisting frame is configured to cooperate with the hoisting movement of the tank body; the tank body is arranged in an inclined state in the hoisting frame, and the inlet and outlet valves are arranged at the lower end of the tank body.
2. The replaceable mobile zero-carbon fuel tank cabinet according to claim 1 is characterized in that: A wave-breaking plate is disposed on the inner wall of the tank body, and the wave-breaking plate is configured to reduce the impact force of the fuel inside the tank body on the tank body.
3. The replaceable mobile zero-carbon fuel tank cabinet according to claim 1 is characterized in that: The replaceable mobile zero-carbon fuel tank cabinet also includes a walkway, which is arranged on the tank body and is configured to provide a manual working platform when cleaning and inspecting the tank body.
4. The replaceable mobile zero-carbon fuel tank cabinet according to claim 3 is characterized in that: The walkway comprises an axial walkway and a radial walkway, both of which are arranged on the top of the tank body, and one end of the radial walkway is connected to the axial walkway.
5. The replaceable mobile zero-carbon fuel tank cabinet according to claim 4 is characterized in that: A plurality of through holes are provided on the axial path and the radial path.
6. The replaceable mobile zero-carbon fuel tank cabinet according to claim 1 is characterized in that: A manhole is provided on the tank body, and a ladder is provided in the manhole.
7. The replaceable mobile zero-carbon fuel tank cabinet according to claim 1 is characterized in that: The hanging frame comprises: End frames, which are located at both ends of the tank body; A plurality of cross beams, which are respectively connected between the end frames; The diagonal braces include a plurality of groups, one end of each group of the diagonal braces is connected to the end frame, and the other end is connected to the cross beam.