Hydrogen energy truck battery capable of recovering energy

Abstract

The utility model relates to the field of truck batteries, in particular to a hydrogen energy truck battery capable of recovering energy, which comprises a bearing frame, uniformly distributed bearing blocks are fixedly connected to the upper end of the bearing frame, two first fixing boxes and a hydrogen battery are jointly and fixedly connected to the upper ends of the multiple bearing blocks, a hydrogen tank is fixedly connected to the inner wall of each first fixing box, and a hydrogen output pipe is fixedly connected to one side of each hydrogen tank. According to the utility model, hydrogen in the hydrogen tank can be supplied to the hydrogen access end of the hydrogen battery by opening the first electromagnetic valve, and when hydrogen in the hydrogen tank needs to be recovered, the two second electromagnetic valves and the third electromagnetic valve are firstly opened, and then the sucking pump is opened, so that residual hydrogen in the hydrogen tank can be pumped out, and energy recovery is realized; and the situation that residual hydrogen is not pure and influences the power supply efficiency is avoided, and the problem that in the prior art, when a hydrogen energy truck battery is used, residual hydrogen in a hydrogen energy tank is inconvenient to recycle is solved.

Description

Technical Field

[0001] The utility model belongs to the field of truck batteries, and in particular relates to a hydrogen energy truck battery capable of recovering energy. Background Art

[0002] With the increasing global emphasis on environmental protection and energy security, the research and application of new energy technologies has become a key focus of global development. Among these new energy technologies, hydrogen energy has garnered widespread attention for its clean, efficient, and renewable properties. As an emerging mode of transportation, hydrogen trucks can not only reduce dependence on traditional fossil fuels and lower greenhouse gas emissions, but also improve energy efficiency.

[0003] Currently, the hydrogen energy batteries used in hydrogen energy trucks use hydrogen to supply electrolytes for power supply. However, when using hydrogen energy truck batteries in the existing technology, it is inconvenient to recover the remaining hydrogen in the hydrogen energy tank, and during the use of the battery, it is difficult to improve the stability of the battery and hydrogen energy tank during installation.

[0004] Therefore, a hydrogen energy truck battery with recyclable energy is proposed, which is convenient for recovering the remaining hydrogen in the hydrogen energy tank and can improve the stability of the battery and hydrogen energy tank during installation during battery use. Utility Model Content

[0005] In order to overcome the problem that the hydrogen energy truck battery in the existing technology is inconvenient to recover the remaining hydrogen in the hydrogen energy tank when in use, and it is difficult to improve the stability of the battery and hydrogen energy tank during installation during battery use.

[0006] The technical solution of the utility model is: a hydrogen energy truck battery with recyclable energy, comprising a carrying frame; the upper end of the carrying frame is fixedly connected to evenly distributed carrying blocks, the upper ends of the multiple carrying blocks are commonly fixedly connected to two first fixed boxes and a hydrogen battery, the inner wall of the first fixed box is fixedly connected to a hydrogen tank, one side of the hydrogen tank is fixedly connected to a hydrogen output pipe, the other end of the hydrogen output pipe is fixedly connected to the hydrogen inlet of the hydrogen battery, a first solenoid valve is provided on the hydrogen output pipe, the upper end of the hydrogen battery is fixedly connected to a U-shaped plate, the ends of the two first fixed boxes close to each other are fixedly connected to a U-shaped block, the two U-shaped blocks and the inner wall of the U-shaped plate are movably provided with a T-shaped plate, the upper end of the T-shaped plate is fixedly connected to an air pump, the other sides of the two hydrogen tanks are commonly fixedly connected to a recovery pipe, the upper end of the recovery pipe is fixedly connected to two fixed pipes, the upper ends of the two fixed pipes are commonly fixedly connected to a hollow box, the end of the hollow box close to the center of the T-shaped plate is fixedly connected to an external pipe, a third solenoid valve is fixedly provided on the external pipe, and the air pump is connected to the external pipe through a pipeline.

[0007] Preferably, when in use, the first solenoid valve is opened to supply the hydrogen in the hydrogen tank to the hydrogen access end of the hydrogen battery. When the hydrogen in the hydrogen tank needs to be recovered, the two second solenoid valves and the third solenoid valve are opened first, and then the vacuum pump is turned on to extract the residual hydrogen in the hydrogen tank, thereby realizing energy recovery and avoiding the residual hydrogen impurity affecting the power supply efficiency. This solves the problem in the prior art that it is inconvenient to recover the remaining hydrogen in the hydrogen energy tank when the hydrogen energy truck battery is in use.

[0008] Preferably, the T-shaped plate is fixed to the inner wall of the U-shaped block by bolts. The U-shaped plate, T-shaped plate and U-shaped block are all made of stainless steel. The T-shaped plate can be installed on the inner walls of the U-shaped plate and the two U-shaped blocks, and then the T-shaped plate is fixed to the U-shaped block with bolts, so that the T-shaped plate can be installed and fixed quickly and stably.

[0009] Preferably, two second solenoid valves symmetrical about the center of the recovery pipe are provided on the recovery pipe, and the two fixed pipes are located between the two second solenoid valves. Closing the second solenoid valves can prevent the hydrogen in the hydrogen tank from flowing into the fixed pipes.

[0010] Preferably, the lower end of the first fixed box is fixed with evenly distributed first limit blocks, and first threaded columns are installed with through-threads on both sides of the first limit blocks. The first threaded columns are also installed with through-threads on both sides of the supporting block. The first limit blocks and the supporting blocks are staggered. The first threaded columns can be used to fix multiple first limit blocks on multiple supporting blocks, so that the first limit blocks can be quickly and stably fixed on the supporting block.

[0011] Preferably, the lower end of the hydrogen battery is fixed with a uniformly distributed second limit block, and second threaded columns are installed with through-threads on both sides of the second limit block. The second threaded columns are also installed with through-threads on both sides of the supporting block. The outer diameter of the second threaded column is equal to the outer diameter of the first threaded column. The second limit block and the supporting block are staggered. The second threaded column can be used to fix multiple second limit blocks on multiple supporting blocks, so that the second limit block can be quickly and stably fixed on the supporting block.

[0012] Preferably, the two first threaded columns and one second threaded column are at the same height, and a mounting plate is movably provided on one side of the supporting block, and evenly distributed through holes are opened on both sides of the mounting plate. The outer walls of the two first threaded columns and the second threaded column are jointly sleeved with a mounting plate, and the outer wall of the first threaded column is threaded with an internal threaded barrel, and the outer wall of the second threaded column is threaded with another internal threaded barrel. The three through holes on the mounting plate are respectively sleeved on the outer walls of the two first threaded columns and the outer wall of the second threaded column, and then the internal threaded barrel is threaded on the outer wall of the first threaded column, and the other internal threaded barrel is threaded on the outer wall of the second threaded column, so that the first threaded column and the second threaded column can be stably fixed on multiple supporting blocks, thereby improving the stability of the installation of the first fixed box and the hydrogen battery.

[0013] Preferably, the lower end of the T-shaped plate is fixed with two connecting blocks symmetrical about the center of the T-shaped plate, one end of the connecting block is fixed with a reinforcement tube, the inner wall of the reinforcement tube is fixed to the outer wall of the fixed tube, and the inner wall of the reinforcement tube and the outer wall of the fixed tube are fixed together, thereby improving the stability of the fixed tube and realizing stable installation of the hydrogen tank.

[0014] Beneficial effects of the utility model:

[0015] 1. By opening the first solenoid valve, the hydrogen in the hydrogen tank can be supplied to the hydrogen access port of the hydrogen battery. When the hydrogen in the hydrogen tank needs to be recovered, the two second solenoid valves and the third solenoid valve are opened first, and then the vacuum pump is turned on to extract the residual hydrogen in the hydrogen tank, thereby realizing energy recovery and preventing the residual hydrogen from being impure and affecting the power supply efficiency. This solves the problem in the prior art that it is inconvenient to recover the remaining hydrogen in the hydrogen energy tank when the hydrogen energy truck battery is in use;

[0016] 2. The three through holes on the mounting plate are respectively sleeved on the outer walls of the two first threaded columns and the outer wall of the second threaded column, and then the internal threaded barrel is threadedly installed on the outer wall of the first threaded column, and the other internal threaded barrel is threadedly installed on the outer wall of the second threaded column. This can achieve the first threaded column and the second threaded column to be stably fixed on multiple bearing blocks, thereby improving the stability of the installation of the first fixing box and the hydrogen battery, and solving the problem of the difficulty in improving the stability of the battery and the hydrogen energy tank when the hydrogen energy truck battery is in use in the prior art;

[0017] 3. The T-shaped plate can be installed on the inner walls of the U-shaped plate and the two U-shaped blocks, and then the T-shaped plate can be fixed to the U-shaped block with bolts to achieve fast and stable installation and fixation of the T-shaped plate. Closing the second solenoid valve can prevent the hydrogen in the hydrogen tank from flowing into the fixed pipe. The first threaded column can be used to fix multiple first limit blocks on multiple bearing blocks, so that the first limit blocks can be quickly and stably fixed on the bearing blocks. The inner wall of the reinforcement tube and the outer wall of the fixed pipe are fixed together, thereby improving the stability of the fixed pipe and achieving stable installation of the hydrogen tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shown is a schematic diagram of the three-dimensional structure of a hydrogen energy truck battery with energy recovery according to the present invention;

[0019] Figure 2 Shown is a schematic diagram of the three-dimensional structure of a T-shaped plate of a hydrogen energy truck battery with energy recovery according to the present invention;

[0020] Figure 3 Shown is a schematic diagram of the three-dimensional disassembled structure of the reinforcement tube and fixing tube of a hydrogen energy truck battery with recyclable energy according to the present invention;

[0021] Figure 4 Shown is a schematic diagram of the three-dimensional disassembled structure of a supporting block, a first limit block, a second limit block, a mounting plate and an internal threaded barrel of a hydrogen energy truck battery with recyclable energy of the present invention.

[0022] The marks in the accompanying drawings are: 1. supporting frame; 2. supporting block; 3. first fixed box; 4. hydrogen tank; 5. hydrogen output pipe; 6. first solenoid valve; 7. hydrogen battery; 8. U-shaped plate; 9. T-shaped plate; 10. vacuum pump; 11. U-shaped block; 12. connecting block; 13. reinforcement tube; 14. recovery tube; 15. second solenoid valve; 16. fixed tube; 17. hollow box; 18. external tube; 19. third solenoid valve; 20. first limit block; 21. first threaded column; 22. second limit block; 23. second threaded column; 24. mounting plate; 25. through hole; 26. internal threaded tube. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] See also Figures 1-4 The utility model provides an embodiment: a hydrogen energy truck battery with recyclable energy, comprising a carrying frame 1; the upper end of the carrying frame 1 is fixedly connected to evenly distributed carrying blocks 2, the upper ends of multiple carrying blocks 2 are commonly fixedly connected to two first fixed boxes 3 and a hydrogen battery 7, the inner wall of the first fixed box 3 is fixedly connected to a hydrogen tank 4, one side of the hydrogen tank 4 is fixedly connected to a hydrogen output pipe 5, the other end of the hydrogen output pipe 5 is fixedly connected to the hydrogen inlet of the hydrogen battery 7, a first solenoid valve 6 is provided on the hydrogen output pipe 5, the upper end of the hydrogen battery 7 is fixedly connected to a U-shaped plate 8, the two first fixed A U-shaped block 11 is fixed to one end of the fixed box 3 that is close to each other, and a T-shaped plate 9 is movably provided on the inner wall of the two U-shaped blocks 11 and the U-shaped plate 8. An air pump 10 is fixed to the upper end of the T-shaped plate 9. A recovery pipe 14 is commonly fixed to the other side of the two hydrogen tanks 4. Two fixed pipes 16 are fixed to the upper end of the recovery pipe 14. A hollow box 17 is commonly fixed to the upper ends of the two fixed pipes 16. An external pipe 18 is fixed to one end of the hollow box 17 close to the center of the T-shaped plate 9. A third solenoid valve 19 is fixed on the external pipe 18. The air pump 10 is connected to the external pipe 18 through a pipeline.

[0025] See also Figure 1 and 2 In this embodiment, the T-shaped plate 9 is fixed to the inner wall of the U-shaped block 11 by bolts, and the U-shaped plate 8, the T-shaped plate 9 and the U-shaped block 11 are all made of stainless steel.

[0026] See also Figure 3In this embodiment, two second solenoid valves 15 symmetrically arranged about the center of the recovery pipe 14 are provided on the recovery pipe 14 , and two fixed pipes 16 are located between the two second solenoid valves 15 .

[0027] See also Figure 4 In this embodiment, the lower end of the first fixed box 3 is fixed with evenly distributed first limit blocks 20, and first threaded columns 21 are installed on both sides of the first limit blocks 20 with through-threads. The first threaded columns 21 are also installed on both sides of the supporting block 2 with through-threads. The first limit blocks 20 and the supporting block 2 are staggered.

[0028] See also Figure 4 In this embodiment, the lower end of the hydrogen battery 7 is fixed with a uniformly distributed second limit block 22, and the second threaded column 23 is installed with a through-thread on both sides of the second limit block 22. The second threaded column 23 is also installed with a through-thread on both sides of the supporting block 2. The outer diameter of the second threaded column 23 is equal to the outer diameter of the first threaded column 21, and the second limit block 22 and the supporting block 2 are staggered.

[0029] See also Figure 4 In this embodiment, the two first threaded columns 21 and the one second threaded column 23 are at the same height. A mounting plate 24 is movably provided on one side of the bearing block 2. Evenly distributed through holes 25 are provided on both sides of the mounting plate 24. The outer walls of the two first threaded columns 21 and the one second threaded column 23 are jointly sleeved with the mounting plate 24. The outer wall of the first threaded column 21 is threadedly installed with an internal threaded barrel 26, and the outer wall of the second threaded column 23 is threadedly installed with another internal threaded barrel 26.

[0030] See also Figure 3 In this embodiment, the lower end of the T-shaped plate 9 is fixed with two connecting blocks 12 symmetrical about the center of the T-shaped plate 9, and one end of the connecting block 12 is fixed with a reinforcing tube 13, and the inner wall of the reinforcing tube 13 is fixed to the outer wall of the fixed tube 16.

[0031] During operation, first, the first limit blocks 20 are fixed to the multiple bearing blocks 2 using the first threaded column 21, so that the first limit blocks 20 are quickly and stably fixed to the bearing blocks 2. The second limit blocks 22 can be fixed to the multiple bearing blocks 2 using the second threaded column 23, so that the second limit blocks 22 are quickly and stably fixed to the bearing blocks 2.

[0032] Next, the three through holes 25 on the mounting plate 24 are respectively sleeved onto the outer walls of the two first threaded columns 21 and the outer wall of the second threaded column 23. Then, the internal threaded cylinder 26 is threadedly mounted on the outer wall of the first threaded column 21, and the other internal threaded cylinder 26 is threadedly mounted on the outer wall of the second threaded column 23. This allows the first threaded column 21 and the second threaded column 23 to be stably fixed on the multiple bearing blocks 2, thereby improving the stability of the installation of the first fixing box 3 and the hydrogen battery 7.

[0033] Opening the first solenoid valve 6 can supply the hydrogen in the hydrogen tank 4 to the hydrogen access end of the hydrogen battery 7. When the hydrogen in the hydrogen tank 4 needs to be recovered, the two second solenoid valves 15 and the third solenoid valve 19 are first opened, and then the vacuum pump 10 is turned on to extract the residual hydrogen in the hydrogen tank 4, thereby realizing energy recovery and preventing the residual hydrogen from being impure and affecting the power supply efficiency.

[0034] The T-shaped plate 9 is placed on the inner walls of the U-shaped plate 8 and the two U-shaped blocks 11, and then the T-shaped plate 9 is fixed to the U-shaped blocks 11 with bolts, so that the T-shaped plate 9 can be installed and fixed quickly and stably, thereby improving the overall stability of the device.

[0035] Through the above steps, when in use, the first solenoid valve 6 is opened to supply the hydrogen in the hydrogen tank 4 to the hydrogen access end of the hydrogen battery 7. When the hydrogen in the hydrogen tank 4 needs to be recovered, the two second solenoid valves 15 and the third solenoid valve 19 are first opened, and then the vacuum pump 10 is turned on to extract the residual hydrogen in the hydrogen tank 4, thereby realizing energy recovery and avoiding the residual hydrogen impurity affecting the power supply efficiency. This solves the problem in the prior art that it is inconvenient to recover the remaining hydrogen in the hydrogen energy tank when the hydrogen energy truck battery is in use.

[0036] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A hydrogen energy truck battery with recyclable energy, comprising a carrying frame (1); characterized in that: The upper end of the bearing frame (1) is fixedly connected to uniformly distributed bearing blocks (2), the upper ends of the plurality of bearing blocks (2) are commonly fixedly connected to two first fixed boxes (3) and a hydrogen battery (7), the inner wall of the first fixed box (3) is fixedly connected to a hydrogen tank (4), one side of the hydrogen tank (4) is fixedly connected to a hydrogen output pipe (5), the other end of the hydrogen output pipe (5) is fixedly connected to the hydrogen inlet of the hydrogen battery (7), a first solenoid valve (6) is provided on the hydrogen output pipe (5), the upper end of the hydrogen battery (7) is fixedly connected to a U-shaped plate (8), the ends of the two first fixed boxes (3) close to each other are fixedly connected to a U-shaped block (11), and the two A T-shaped plate (9) is movably provided on the inner wall of each U-shaped block (11) and the U-shaped plate (8); an air extraction pump (10) is fixedly connected to the upper end of the T-shaped plate (9); a recovery pipe (14) is fixedly connected to the other side of the two hydrogen tanks (4); the upper end of the recovery pipe (14) is fixedly connected to two fixed pipes (16); the upper ends of the two fixed pipes (16) are fixedly connected to a hollow box (17); one end of the hollow box (17) close to the center of the T-shaped plate (9) is fixedly connected to an external pipe (18); a third solenoid valve (19) is fixedly provided on the external pipe (18); and the air extraction pump (10) is connected to the external pipe (18) through a pipeline.

2. The hydrogen energy truck battery with energy recovery according to claim 1, characterized in that: The T-shaped plate (9) is fixed to the inner wall of the U-shaped block (11) by means of bolts. The U-shaped plate (8), the T-shaped plate (9) and the U-shaped block (11) are all made of stainless steel.

3. The hydrogen energy truck battery with energy recovery according to claim 1, characterized in that: Two second electromagnetic valves (15) are provided on the recovery pipe (14) and are symmetrical about the center of the recovery pipe (14), and the two fixed pipes (16) are located between the two second electromagnetic valves (15).

4. The hydrogen energy truck battery with energy recovery according to claim 1, characterized in that: The lower end of the first fixed box (3) is fixedly connected to a uniformly distributed first limiting block (20), and first threaded columns (21) are installed through the two sides of the first limiting block (20) in a threaded manner. The first threaded columns (21) are also installed through the two sides of the bearing block (2) in a threaded manner. The first limiting block (20) and the bearing block (2) are staggered.

5. The hydrogen energy truck battery with energy recovery according to claim 1, characterized in that: The lower end of the hydrogen battery (7) is fixedly connected to a uniformly distributed second limit block (22), and second threaded columns (23) are threadedly installed on both sides of the second limit block (22). The second threaded columns (23) are also threadedly installed on both sides of the bearing block (2). The outer diameter of the second threaded column (23) is equal to the outer diameter of the first threaded column (21), and the second limit block (22) and the bearing block (2) are staggered.

6. The hydrogen-powered truck battery with energy recovery according to claim 5, characterized in that: The two first threaded columns (21) and the one second threaded column (23) are at the same height. A mounting plate (24) is movably provided on one side of the bearing block (2). Both sides of the mounting plate (24) are penetrated by evenly distributed through holes (25). The outer walls of the two first threaded columns (21) and the one second threaded column (23) are jointly sleeved with the mounting plate (24). The outer wall of the first threaded column (21) is threadedly provided with an internal threaded cylinder (26), and the outer wall of the second threaded column (23) is threadedly provided with another internal threaded cylinder (26).

7. The hydrogen-powered truck battery with energy recovery according to claim 1, characterized in that: The lower end of the T-shaped plate (9) is fixedly connected to two connecting blocks (12) symmetrical about the center of the T-shaped plate (9), one end of the connecting block (12) is fixedly connected to a reinforcing tube (13), and the inner wall of the reinforcing tube (13) is fixedly connected to the outer wall of the fixed tube (16).

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