Simulated fuel oil filling device

Abstract

The utility model discloses a simulated fuel oil filling device, which comprises a rear oil tank, the front oil tank is arranged on the side wall of the rear oil tank; the small oil pool is arranged on the bottom surface of the rear oil tank; the rear oil tank and the front oil tank are communicated with each other through the flow guide pipe; the first valve is used for mounting a safety valve; the second valve is used for being connected with an excretion gun faucet; the third valve is used for being connected with a filling gun faucet; and the transmission pipeline is used for communicating the small oil pool with the rear oil tank. According to the utility model, through the arrangement of the oil tank and the valve, liquid water is utilized to simulate the fuel oil filling process, and teaching personnel can better teach the fuel oil filling principle for students by combining the whole simulation device, so that the students can more efficiently and smoothly master fuel oil filling, the knowledge conversion is more intuitively presented, and potential safety hazards are eliminated.

Description

Technical Field

[0001] This utility model relates to the field of fuel refueling simulation technology, specifically a fuel refueling simulation device. Background Technology

[0002] In some fuel refueling instruction programs, theoretical learning is usually conducted, or practical training is conducted directly to improve the learning effect. Although practical training can enhance learners' interest, it cannot satisfy learners' understanding of the working principle of fuel refueling. Furthermore, due to the high flammability of fuel, trainees cannot master the refueling skills well during practical training, which can easily lead to significant safety hazards. This brings inconvenience to fuel refueling instruction. Utility Model Content

[0003] Therefore, the purpose of this utility model is to provide a simulated fuel filling device. By setting up a fuel tank and valve, it uses liquid water to simulate the fuel filling process. Instructors can combine the entire simulation device to better teach students the principle of fuel filling, making it easier for students to master fuel filling more efficiently and smoothly. This knowledge transfer is more intuitive and eliminates safety hazards.

[0004] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: a simulated fuel refueling device, comprising:

[0005] Rear fuel tank;

[0006] A front fuel tank, wherein the front fuel tank is disposed on the side wall of the rear fuel tank;

[0007] Small oil sump, the small oil sump is located on the bottom surface of the rear oil tank;

[0008] A flow guide pipe that connects the rear fuel tank and the front fuel tank to each other;

[0009] The first valve is used to install a safety valve;

[0010] The second valve is used to connect the discharge gun nozzle;

[0011] The third valve is used to connect to the nozzle of the filling gun;

[0012] A transmission pipeline is used to connect the small oil tank to the rear oil tank.

[0013] In a preferred embodiment of the simulated fuel refueling device described in this utility model, the sidewalls of the small oil tank are respectively fixed with a first arc-shaped outer shell and a second arc-shaped outer shell, and an arc-shaped outer plate is attached to the first arc-shaped outer shell.

[0014] In a preferred embodiment of the simulated fuel filling device described in this utility model, a baffle is fixed to the bottom surface of the arc-shaped outer plate, and threaded holes are provided on both the arc-shaped outer plate and the first arc-shaped outer shell.

[0015] In a preferred embodiment of the simulated fuel filling device described in this utility model, a threaded rod is connected inside the threaded hole, and the threaded rod locks the arc-shaped outer plate to the first arc-shaped outer shell.

[0016] In a preferred embodiment of the simulated fuel filling device described in this utility model, the outer wall of the small oil tank is connected to a threaded pipe, and a threaded cylinder is connected to the side of the threaded pipe.

[0017] In a preferred embodiment of the simulated fuel filling device described in this utility model, the threaded cylinder is connected to the end of the transmission pipe, and an annular plate is fixed to the outer wall of the transmission pipe.

[0018] In a preferred embodiment of the simulated fuel filling device described in this utility model, the annular plate is engaged between the first arc-shaped outer shell and the second arc-shaped outer shell, and the baffle blocks the annular plate.

[0019] Compared with the prior art, the advantages of this utility model are:

[0020] 1. By using a fuel tank and valves, the fuel filling process is simulated with liquid water. Instructors can combine the entire simulation device to better teach students the principles of fuel filling, making it easier for students to master fuel filling more efficiently and smoothly. This makes the knowledge transfer more intuitive and eliminates safety hazards.

[0021] Second, through the cooperation of the arc-shaped outer shell, baffle, arc-shaped outer plate, threaded rod and annular plate, the pipe connected to the small oil tank is prevented from detaching during use. Once the transmission pipe is subjected to external tension, the annular plate is directly subjected to force and limited, avoiding the threaded cylinder from being subjected to force and causing the joint to loosen, thus avoiding oil leakage. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. 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. Among them:

[0023] Figure 1 This is a structural diagram of the present invention;

[0024] Figure 2This is a structural diagram showing the position of the first and second arc-shaped outer shells of this utility model;

[0025] Figure 3 This is a first-view structural diagram of the first and second arc-shaped outer shells of this utility model;

[0026] Figure 4 This is a first-view structural diagram of the first and second arc-shaped outer shells of this utility model.

[0027] 1. Rear oil tank; 2. Front oil tank; 3. Small oil sump; 4. Guide pipe; 5. First valve; 6. Second valve; 7. Third valve; 8. Transmission pipe; 31. First arc-shaped outer shell; 32. Second arc-shaped outer shell; 33. Baffle; 34. Arc-shaped outer plate; 35. Threaded rod; 36. Threaded pipe; 37. Threaded hole; 81. Annular plate; 82. Threaded cylinder. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0032] This invention provides a simulated fuel filling device. Through the setting of a fuel tank and valve, it uses liquid water to simulate the fuel filling process. Instructors can combine the entire simulation device to better teach students the principle of fuel filling, making it easier for students to master fuel filling more efficiently and smoothly. This knowledge transfer is more intuitive and eliminates safety hazards.

[0033] Figures 1 to 4 The diagram shown is an overall structural schematic of one embodiment of the simulated fuel refueling device of this utility model. Please refer to [link / reference]. Figures 1 to 4The main structure of this embodiment includes: a rear fuel tank 1;

[0034] Front fuel tank 2 is located on the side wall of rear fuel tank 1;

[0035] Small oil sump 3 is located on the bottom of the rear oil tank 1;

[0036] Guide pipe 4 connects the rear oil tank 1 and the front oil tank 2.

[0037] First valve 5, first valve 5 is used to install safety valve;

[0038] Specifically, to prevent the fuel tank from deforming due to increased air pressure above the fuel level caused by temperature changes; when the pressure exceeds the threshold, the safety valve opens to release air, and during refueling, the air in the fuel tank is discharged through the vent nozzle.

[0039] Second valve 6, second valve 6 is used to connect the discharge gun nozzle;

[0040] Third valve 7, the third valve 7 is used to connect to the nozzle of the filling gun;

[0041] Transmission pipe 8 is used to connect the small oil tank 3 to the rear oil tank 1.

[0042] In practical use, unscrew the filling nozzle connected to the third valve 7 and the drain nozzle connected to the second valve 6. Fuel will then begin to be filled, flowing into the rear fuel tank 1. The fuel will then flow through the guide pipe 4 to the front fuel tank 2, and then through the transmission pipe 8 to the small fuel sump 3. Once fuel flows out of the drain nozzle, the fuel tank is full. The safety valve at the first valve 5 will release the pressure in the fuel tank to prevent it from becoming too high. This simulation device simulates the refueling process of a certain device, greatly facilitating the teacher's teaching process. It can transform abstract knowledge into an intuitive presentation, helping students absorb knowledge more efficiently and smoothly.

[0043] Furthermore, a first arc-shaped outer shell 31 and a second arc-shaped outer shell 32 are respectively fixed to the side walls of the small oil tank 3, and an arc-shaped outer plate 34 is attached to the first arc-shaped outer shell 31; a baffle 33 is fixed to the bottom surface of the arc-shaped outer plate 34, and threaded holes 37 are opened on both the arc-shaped outer plate 34 and the first arc-shaped outer shell 31; a threaded rod 35 is connected inside the threaded hole 37, a threaded pipe 36 is connected to the outer wall of the small oil tank 3, and a threaded cylinder 82 is connected to the side of the threaded pipe 36; the threaded cylinder 82 is connected to the end of the transmission pipe 8, and an annular plate 81 is fixed to the outer wall of the transmission pipe 8;

[0044] In practical use, a threaded rod 35 is connected inside the threaded hole 37. The threaded rod 35 locks the arc-shaped outer plate 34 and the first arc-shaped outer shell 31. The annular plate 81 is engaged between the first arc-shaped outer shell 31 and the second arc-shaped outer shell 32, and the baffle 33 blocks the annular plate 81. In this way, once the transmission pipe 8 is subjected to tension, the transmission pipe 8 will not be pulled because the annular plate 81 and the baffle 33 are in contact and limit the movement. Thus, the position of the threaded cylinder 82 will not shake. Furthermore, the distributed first arc-shaped outer shell 31 and second arc-shaped outer shell 32 protect the threaded cylinder 82, preventing it from shaking and leaking oil due to contact. When disassembly is required, the user can unscrew the threaded rod 35 to remove the baffle 33 and the arc-shaped outer plate 34, and then the threaded cylinder 82 can be disassembled.

[0045] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A simulated fuel refueling device, characterized in that, include: Rear fuel tank (1); A front fuel tank (2) is disposed on the side wall of the rear fuel tank (1); Small oil tank (3), the small oil tank (3) is located on the bottom surface of the rear oil tank (1); A flow guide pipe (4) connects the rear oil tank (1) and the front oil tank (2) to each other; First valve (5), the first valve (5) is used to install a safety valve; The second valve (6) is used to connect the discharge gun nozzle; The third valve (7) is used to connect to the nozzle of the filling gun; Transmission pipe (8) is used to connect the small oil tank (3) to the rear oil tank (1).

2. The simulated fuel refueling device according to claim 1, characterized in that, The sidewalls of the small oil tank (3) are respectively fixed with a first arc-shaped outer shell (31) and a second arc-shaped outer shell (32), and an arc-shaped outer plate (34) is attached to the first arc-shaped outer shell (31).

3. The simulated fuel refueling device according to claim 2, characterized in that, A baffle (33) is fixed on the bottom surface of the arc-shaped outer plate (34), and threaded holes (37) are provided on both the arc-shaped outer plate (34) and the first arc-shaped outer shell (31).

4. The simulated fuel refueling device according to claim 3, characterized in that, A threaded rod (35) is connected inside the threaded hole (37), and the threaded rod (35) locks the arc-shaped outer plate (34) and the first arc-shaped outer shell (31).

5. A simulated fuel refueling device according to claim 4, characterized in that, The outer wall of the small oil tank (3) is connected to a threaded pipe (36), and a threaded cylinder (82) is connected to the side of the threaded pipe (36).

6. The simulated fuel refueling device according to claim 5, characterized in that: The threaded cylinder (82) is connected to the end of the transmission pipe (8), and an annular plate (81) is fixed to the outer wall of the transmission pipe (8).

7. A simulated fuel refueling device according to claim 6, characterized in that: The annular plate (81) engages between the first arc-shaped outer shell (31) and the second arc-shaped outer shell (32), and the baffle (33) blocks the annular plate (81).

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