Automatic fuel filling device
By designing an automatic fuel filling device, which utilizes solenoid valve control and clamping cylinder structure, the problem of poor flexibility in filling equipment is solved, achieving flexible filling, anti-clogging, and recycling functions, thereby improving filling stability and fuel utilization.
Patent Information
- Application Number
- CN202423219187.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing fuel filling equipment has poor filling flexibility, inconvenient filling height adjustment, limited filling methods, and cannot effectively recover fuel spillage or dripping.
An automatic fuel filling device was designed, comprising a support frame, a fuel storage tank, a clamping cylinder, a filling pipe, an electric push rod, a protective cover, a filter screen, and a recycling box. The filling method is controlled by a solenoid valve, and combined with the clamping and filtering structure, it achieves flexible filling, anti-clogging, and recycling functions.
It achieves the effects of easy and flexible filling, prevention of clogging and easy recycling, and improves the stability of filling and fuel utilization.
Smart Images

Figure CN223646288U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fuel filling technology, specifically to an automatic fuel filling device. Background Technology
[0002] Fuel refers to combustible substances. Based on their source, fuels can be classified as natural fuels, such as coal, petroleum, natural gas, and oil shale, and artificial or synthetic fuels, such as synthetic petroleum and synthetic gasoline.
[0003] Liquid fuels need to be repackaged into fuel containers during transportation or use. Repackaging fuel requires filling equipment. Fuel filling equipment has the problem of poor filling flexibility. It is inconvenient to adjust the filling height according to the size of the filling container. Moreover, some filling equipment has a single filling method, and fuel that overflows or drips during filling cannot be fully recovered.
[0004] There is an urgent need for an automatic fuel filling device to address the technical deficiencies mentioned above. Utility Model Content
[0005] The purpose of this invention is to provide an automatic fuel filling device to solve the problem of poor filling flexibility mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic fuel filling device, comprising a support frame, a fuel storage tank installed at the top of the support frame, a support base installed at the bottom of the support frame, a recycling box placed inside the support base, a storage mesh plate installed at the top of the support base, clamping cylinders installed on both sides inside the support frame, a clamping plate fixedly connected to the output end of the clamping cylinder, a discharge pipe fixedly connected to the bottom of the fuel storage tank, a first filling pipe installed at the bottom of the discharge pipe, a second filling pipe installed on the right side of the discharge pipe, electric push rods installed on both sides of the first filling pipe, a telescopic pipe fixedly connected to the bottom of the first filling pipe, an insertion pipe fixedly connected to the bottom of the telescopic pipe, a protective cover installed outside the insertion pipe, a filling gun connected to the right side of the second filling pipe via a flexible hose, a sealing cap installed at the top of the fuel storage tank, a feeding port provided at the top of the sealing cap, a fuel level meter installed at the top of the left side of the fuel storage tank, and a filter screen plate placed inside the fuel storage tank.
[0007] As a further technical solution of this utility model, the output end of the electric actuator is fixedly connected to the top of the protective cover, and a sponge pad is installed at the bottom of the protective cover.
[0008] As a further technical solution of this utility model, both the first filling tube and the second filling tube are equipped with solenoid valves.
[0009] As a further technical solution of this utility model, hanging rods are fixedly connected to both sides of the top of the filter screen, and hanging racks are fixedly connected to the top of both sides inside the fuel storage tank, with the hanging rods hooked onto the hanging racks.
[0010] As a further technical solution of this utility model, a rubber strip is fixedly connected to the outer ring of the filter screen, and the rubber strip is tightly fitted to the inner wall of the fuel storage tank.
[0011] As a further technical solution of this utility model, a shelf is provided on the left side inside the support frame, and the filling gun can be placed on the shelf.
[0012] As a further technical solution of this utility model, the clamping cylinder is provided in two sets, and a rubber pad is installed on the clamping plate.
[0013] As a further technical solution of this utility model, a recycling port is provided at the top of the recycling box, and handles are fixedly connected to the front and rear ends of the top of the recycling box.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the automatic fuel filling device not only realizes the functions of convenient and flexible filling and anti-clogging and easy cleaning, but also realizes the functions of limiting position and easy recycling;
[0015] (1) By setting up a protective cover, a first filling tube, a discharge tube, a second filling tube, a filling gun, an electric push rod, a telescopic rod and an insertion tube, the filling equipment can use two filling methods. When filling automatically, the control mechanism controls the opening and closing of the electromagnetic valve on the first filling tube, the electric push rod pushes the insertion tube into the filling port of the container, and the protective cover can press and limit the filling port of the container to start automatic filling. When filling manually, the filling personnel take the filling gun and open the valve on the second filling tube, while the valve on the first filling tube remains closed, thus realizing manual filling. This structure realizes the functions of convenient and flexible filling as well as stable filling.
[0016] (2) By setting up a fuel storage tank, filter screen, fuel meter, sealing cover, bracket, hanging rod and rubber strip, in order to avoid impurities inside the fuel clogging the discharge pipe, the filter screen can be used to filter the fuel inside the fuel storage tank. The filter screen can be removed and cleaned regularly. When cleaning, pull the hanging rod upward to move the filter screen out of the fuel storage tank. This structure realizes the function of easy anti-clogging and easy cleaning.
[0017] (3) By setting up a support base, a storage mesh plate, a clamping cylinder, a clamping plate, a recycling box and a handle, during the filling process, the clamping cylinder can push the clamping plate to clamp and limit the fuel container, the rubber pad on the clamping plate can improve the friction and enhance the clamping stability, and the recycling box can collect the dripping and removed fuel. When recycling, the recycling box can be taken out from the inside of the support base. This structure realizes the functions of easy limiting and recycling. Attached Figure Description
[0018] Figure 1 This is a frontal cross-sectional view of the present invention.
[0019] Figure 2 This is a front view structural diagram of the discharge pipe of this utility model;
[0020] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0021] Figure 4 This is a front view cross-sectional structural diagram of the support frame of this utility model.
[0022] In the diagram: 1. Support frame; 2. Support base; 3. Storage mesh plate; 4. Clamping cylinder; 5. Protective cover; 6. First filling pipe; 7. Discharge pipe; 8. Fuel storage tank; 9. Filter screen plate; 10. Oil meter; 11. Sealing cap; 12. Feed port; 13. Hanging bracket; 14. Hanging rod; 15. Second filling pipe; 16. Filling gun; 17. Clamping plate; 18. Recycling box; 19. Electric push rod; 20. Telescopic tube; 21. Insertion tube; 22. Rubber strip; 23. Handle. Detailed Implementation
[0023] 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.
[0024] Please see Figure 1-4This utility model provides an embodiment of an automatic fuel filling device, comprising a support frame 1, a fuel storage tank 8 mounted at the top of the support frame 1, a support base 2 mounted at the bottom of the support frame 1, a recycling box 18 placed inside the support base 2, a storage mesh plate 3 mounted at the top of the support base 2, clamping cylinders 4 mounted on both sides inside the support frame 1, a clamping plate 17 fixedly connected to the output end of the clamping cylinder 4, a discharge pipe 7 fixedly connected to the bottom end of the fuel storage tank 8, a first filling pipe 6 mounted at the bottom end of the discharge pipe 7, and a right-hand... A second filling tube 15 is installed on the side. Electric push rods 19 are installed on both sides of the first filling tube 6. A telescopic tube 20 is fixedly connected to the bottom end of the first filling tube 6. An insertion tube 21 is fixedly connected to the bottom end of the telescopic tube 20. A protective cover 5 is installed on the outside of the insertion tube 21. A filling gun 16 is connected to the right side of the second filling tube 15 through a hose. A sealing cap 11 is installed at the top of the fuel storage tank 8. A feeding port 12 is provided at the top of the sealing cap 11. A fuel meter 10 is installed at the top left side of the fuel storage tank 8. A filter screen 9 is placed inside the fuel storage tank 8.
[0025] The output end of the electric push rod 19 is fixedly connected to the top of the protective cover 5. A sponge pad is installed at the bottom of the protective cover 5. Solenoid valves are installed on the first filling tube 6 and the second filling tube 15. A shelf is provided on the left side inside the support frame 1, and the filling gun 16 can be placed on the shelf.
[0026] Specifically, such as Figure 1 and Figure 2 As shown, during automatic filling, the control mechanism controls the opening and closing of the solenoid valve on the first filling tube 6. The fuel container is placed on the storage mesh plate 3, and the electric push rod 19 pushes the protective cover 5 downward. The insertion tube 21 inside the protective cover 5 is inserted into the filling port of the container. The protective cover 5 can press and limit the filling port of the container. The sponge on the protective cover 5 can absorb the overflowing fuel. Then the valve of the first filling tube 6 opens to start automatic filling. After filling is completed, the electric push rod 19 drives the insertion tube 21 to move out and reset. Manual filling is also possible. The filling personnel take the filling gun 16 and open the valve on the second filling tube 15, while the valve of the first filling tube 6 remains closed, thus realizing manual filling.
[0027] Hanging rods 14 are fixedly connected to both sides of the top of the filter screen plate 9. Hanging brackets 13 are fixedly connected to the top of both sides inside the fuel storage tank 8. The hanging rods 14 are hooked on the hanging brackets 13. A rubber strip 22 is fixedly connected to the outer ring of the filter screen plate 9. The rubber strip 22 is tightly attached to the inner wall of the fuel storage tank 8.
[0028] Specifically, such as Figure 1 and Figure 3As shown, the fuel stored inside the fuel storage tank 8 can be discharged through the discharge pipe 7 to achieve filling. In order to prevent impurities inside the fuel from clogging the discharge pipe 7, a filter screen 9 can be used to filter the fuel inside the fuel storage tank 8. The filter screen 9 should be removed and cleaned periodically. When cleaning, first remove the sealing cover 11, then remove the hanging rod 14 from the hanger 13 and pull it upward. The hanging rod 14 will move the filter screen 9 out of the fuel storage tank 8 for cleaning.
[0029] Two sets of clamping cylinders 4 are provided. A rubber pad is installed on the clamping plate 17. A recycling port is provided at the top of the recycling box 18. A handle 23 is fixedly connected to the front and rear ends of the top of the recycling box 18.
[0030] Specifically, such as Figure 1 and Figure 4 As shown, the clamping cylinder 4 can push the clamping plate 17 to clamp and limit the fuel container. The rubber pad on the clamping plate 17 can increase the friction and enhance the clamping stability. When fuel overflows or drips during filling, the fuel can fall through the mesh of the storage screen 3 into the recycling box 18 inside the support base 2. The recycling box 18 can collect the dripped and removed fuel. When recycling, the recycling box 18 can be removed from the support base 2.
[0031] Working Principle: In use, the fuel container is first placed on the storage mesh plate 3. The clamping cylinder 4 pushes the clamping plate 17 to clamp and limit the fuel container. During automatic filling, the control mechanism controls the opening and closing of the electromagnetic valve on the first filling tube 6. The electric push rod 19 pushes the protective cover 5 downwards, and the insertion tube 21 inside the protective cover 5 is inserted into the filling port of the container. The protective cover 5 can press and limit the filling port of the container. The sponge on the protective cover 5 can absorb any overflowing fuel. Then, the valve of the first filling tube 6 opens, and automatic filling begins. When fuel overflows or drips during filling, the fuel can fall through the mesh of the storage screen 3 into the recycling box 18 inside the support base 2. The recycling box 18 can collect the dripping and overflowing fuel. To prevent impurities inside the fuel from clogging the discharge pipe 7, a filter screen 9 can be used to filter the fuel inside the fuel storage tank 8. The filter screen 9 should be removed and cleaned periodically. To clean, simply pull the hanging rod 14 upwards to move the filter screen 9 out of the fuel storage tank 8. This structure achieves the functions of easy cleaning and preventing clogging.
[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An automatic fuel filling device, comprising a support frame (1), characterized in that: A fuel storage tank (8) is installed at the top of the support frame (1), and a support base (2) is installed at the bottom of the support frame (1). A recycling box (18) is placed inside the support base (2), and a storage mesh plate (3) is installed at the top of the support base (2). Clamping cylinders (4) are installed on both sides of the support frame (1). A clamping plate (17) is fixedly connected to the output end of the clamping cylinder (4). A discharge pipe (7) is fixedly connected to the bottom of the fuel storage tank (8). A first filling pipe (6) is installed at the bottom of the discharge pipe (7), and a second filling pipe (15) is installed on the right side of the discharge pipe (7). Electric push rods (19) are installed on both sides of the filling tube (6). A telescopic tube (20) is fixedly connected to the bottom end of the first filling tube (6). An insertion tube (21) is fixedly connected to the bottom end of the telescopic tube (20). A protective cover (5) is installed on the outside of the insertion tube (21). A filling gun (16) is connected to the right side of the second filling tube (15) through a hose. A sealing cap (11) is installed at the top of the fuel storage tank (8). A feeding port (12) is provided at the top of the sealing cap (11). A fuel meter (10) is installed at the top left side of the fuel storage tank (8). A filter screen (9) is placed inside the fuel storage tank (8).
2. The automatic fuel filling device according to claim 1, characterized in that: The output end of the electric actuator (19) is fixedly connected to the top of the protective cover (5), and a sponge pad is installed at the bottom of the protective cover (5).
3. The automatic fuel filling device according to claim 1, characterized in that: Solenoid valves are installed on both the first filling tube (6) and the second filling tube (15).
4. The automatic fuel filling device according to claim 1, characterized in that: Hanging rods (14) are fixedly connected to both sides of the top of the filter screen (9), and hanging racks (13) are fixedly connected to the top of both sides inside the fuel storage tank (8). The hanging rods (14) are hooked on the hanging racks (13).
5. The automatic fuel filling device according to claim 1, characterized in that: A rubber strip (22) is fixedly connected to the outer ring of the filter screen (9), and the rubber strip (22) is tightly fitted to the inner wall of the fuel storage tank (8).
6. The automatic fuel filling device according to claim 1, characterized in that: A shelf is provided on the left side inside the support frame (1), and the filling gun (16) can be placed on the shelf.
7. The automatic fuel filling device according to claim 1, characterized in that: Two sets of clamping cylinders (4) are provided, and rubber pads are installed on the clamping plate (17).
8. The automatic fuel filling device according to claim 1, characterized in that: The recycling box (18) is provided with a recycling port at the top, and handles (23) are fixedly connected to the front and rear ends of the top of the recycling box (18).