Automobile fuel tank with ventilation and shockproof structure
By designing a vehicle fuel tank with both ventilation and shockproof structures, and using a variety of shock absorption and ventilation mechanisms, the noise and vibration problems of the existing fuel tank when driving on bumpy roads are solved, and the cooling of the fuel tank is improved. Ventilation effect ensures safety in use.
Patent Information
- Application Number
- CN202411475954.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2044-10-22
AI Technical Summary
The existing automobile fuel tank lacks shock absorption and ventilation structure, which causes noise and vibration when driving on bumpy roads, and the fuel in the fuel tank is prone to volatilization and deflagration, affecting the safety of use.
A fuel tank with both ventilation and shockproof structures is designed, using a symmetrically arranged mounting bracket, housing, ventilation holes and shock absorbing mechanism. The shock absorbing mechanism includes a spring rod, a pressing spring, a friction mechanism, etc. These mechanisms provide shock absorbing buffering when the outer shell vibrates, and cool and ventilation of the inner oil tank is achieved through liquid-cooled pipes and ventilation ducts.
It effectively reduces the vibration amplitude of the outer shell, ensures the safety of the use of the inner fuel tank, and through the design of liquid-cooled pipes and ventilation ducts, the cooling and ventilation effect of the inner fuel tank is improved, avoiding the risks of fuel volatility and deflagation.
Smart Images

Figure CN118977557B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of oil tank ventilation and shock absorption, in particular to an automobile fuel tank with both ventilation and shock-proof structures. Background Art
[0002] Automobile fuel tank is the full name of automobile fuel tank, a device used to store automobile fuel. Its function is to store fuel: the main function of the fuel tank is to store fuel, provide fuel for the automobile engine, and ensure that the car can continue to run. The fuel tank capacity of different models is different, which directly determines the car's cruising range.
[0003] Most of the existing automobile fuel tanks are fixed on the vehicle body with a simple mounting frame and lack a shock absorbing mechanism. In particular, the fuel tank of a large truck is usually installed on the side of the vehicle and carries a large amount of fuel inside the fuel tank. When the truck is driving on a bumpy road, the external fuel tank is prone to vibration. When the fuel tank vibrates, the fuel inside the tank will hit the tank wall or other internal components under the vibration, generating noise and vibration, which will not only reduce the driving comfort, but also may cause damage to other parts of the vehicle and affect the safety of the tank. In addition, the existing fuel tank body also lacks a ventilation structure. When the temperature of the tank body is too high due to exposure to the sun or other factors, it is easy to volatilize the gasoline in the tank, causing waste. When the temperature is high, deflagration may occur, affecting the safe use of the fuel tank. Summary of the invention
[0004] The purpose of the present invention is to provide a vehicle fuel tank with both ventilation and shockproof structure to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an automobile fuel tank with both ventilation and shockproof structure, comprising a plurality of symmetrically arranged mounting brackets, the inner side walls of the plurality of mounting brackets are provided with a slide groove, the inner side walls of the slide grooves are slidably connected with a mounting plate, a shell is provided at the middle part of the plurality of mounting brackets, a plurality of vent holes are provided on the shell, the mounting plate is installed on the shell, and a shock absorbing mechanism is provided at the bottom of the mounting bracket;
[0006] The cam is provided with a plurality of springs, each of which is provided with a plurality of springs, each of which is provided with a plurality of springs, and the plurality of springs are provided with a plurality of springs.
[0007] An inner oil tank is arranged inside the outer shell, and a pluggable oil filling port is opened on the inner oil tank, and the oil filling port extends to the outside of the outer shell;
[0008] The friction mechanism includes a deceleration member arranged on both sides of the pushing member, the side wall of the slide rail is provided with a side groove corresponding to the deceleration member, the inner side wall of the deceleration member is slidably connected with a frosted protrusion, the outer side wall of the frosted protrusion is provided with a return spring, and the other end of the return spring is fixedly connected to the inner side wall of the deceleration member.
[0009] Preferably, a trigger magnet is fixedly connected to the outer wall of the frosted bump, a slide is slidably connected to the inside of the deceleration component, a contact magnet is arranged on the slide, the magnetic poles of the contact magnet are the same as those of the trigger magnet, and a push plate and a side plate are respectively fixedly connected to the outside of the slide rail.
[0010] Preferably, liquid cooling circulation boxes are provided on both sides of the inner oil tank, and a liquid cooling pipe is provided in communication between the two liquid cooling circulation boxes, and the liquid cooling pipe covers the outside of the inner oil tank.
[0011] Preferably, a ventilation box is fixedly connected to the outer wall of the inner oil tank, a part of the liquid cooling pipe is located inside the ventilation box, a plurality of heat-conducting fins are provided on the liquid cooling pipe, both sides of the ventilation box are connected with air outlet pipes, the air outlet pipes extend to the outside of the outer shell, the interior of the ventilation box is connected with a ventilation pipe, the ventilation pipe extends to the outside of the outer shell, and a ventilation mechanism is provided inside the ventilation pipe.
[0012] Preferably, the ventilation mechanism includes a driving motor arranged inside the ventilation pipe, a fan is provided at the output end of the driving motor, a rotating rod is rotatably connected inside the ventilation box, both sides of the rotating rod are slidably sleeved with a covering ring, and the side wall of the covering ring is fixedly connected to the outer wall of the ventilation box.
[0013] Preferably, both sides of the ventilation box are fixedly connected with a liquid storage tank, the top of the liquid storage tank is connected to an external pipe, the bottom of the liquid storage tank is connected to a liquid guide tube, the other end of the liquid guide tube is connected to the interior of the covering ring, and a plurality of through holes are respectively provided on both sides of the rotating rod.
[0014] Preferably, a wind wheel is sleeved on the outer wall of the rotating rod, a liquid-throwing piece is arranged inside the wind wheel, circulation holes are arranged on both sides of the liquid-throwing piece, inner grooves are respectively opened inside the two sides of the rotating rod, and the inner grooves on both sides are connected with the circulation holes.
[0015] Preferably, a liquid storage cylinder is arranged inside the liquid-throwing member, and the flow holes on both sides respectively penetrate to the two sides of the liquid storage cylinder, and a partition is arranged inside the liquid storage cylinder, and the partition divides the liquid storage cylinder into a liquid storage layer and a water storage layer, and a plurality of water outlet boxes are arranged outside the liquid storage cylinder, and the interiors of the plurality of water outlet boxes are all connected and provided with water outlets, and the interiors of the plurality of water outlet boxes are all provided with bottom holes, and the bottom holes penetrate to the water storage layer of the liquid storage cylinder, and a sealing plate is installed inside the water outlet box, and the inner side wall of the sealing plate is slidably connected with a trigger tube, and the trigger tube is arranged to be hollow inside. A push spring is sleeved on the outer wall of the trigger tube, two water inlets are provided inside the trigger tube, a push protrusion is fixedly connected to the outer wall of the trigger tube, a channel is provided directly above the trigger tube, a liquid sprinkling port is provided at the end of the channel, a top hole is provided at one end of the channel away from the liquid sprinkling port, the top hole penetrates to the liquid storage layer of the liquid storage cylinder, an upper pressure plate is slidably connected to the side of the channel away from the top hole, an outlet is provided on the upper pressure plate, a compression spring is fixedly connected to the outer wall of the upper pressure plate, and the other end of the compression spring is fixedly connected to the inner wall of the channel.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] Through the arrangement of mechanisms such as spring rods and pressure springs, when the outer shell and the inner oil tank inside it vibrate, the spring rods and the pressure springs will use their own elastic force to dampen the outer shell. When the vibration amplitude of the outer shell is large, the pusher will control and reduce the rebound speed of the pressure spring, delay the vibration rebound frequency of the entire outer shell, and reduce the rebound speed. After absorbing the vibration energy of the outer shell, the entire shock absorbing mechanism has a longer time to dissipate the energy, thereby more effectively reducing the vibration amplitude of the outer shell and ensuring the safe use of the inner oil tank.
[0018] Through the setting of mechanisms such as liquid cooling pipes, when in use, the liquid cooling pipes will exchange heat with the inner oil tank through the coolant inside them, thereby reducing the temperature of the inner oil tank to the greatest extent and avoiding excessive temperature of the inner oil tank. While the liquid cooling pipes are exchanging heat with the inner oil tank, the ventilation pipes will ventilate the ventilation box and ventilate and reduce the heat of the thermal fins, so that the thermal fins can more efficiently conduct the heat carried by the coolant in the liquid cooling pipes, thereby improving the heat exchange efficiency of the liquid cooling pipes and ensuring the ventilation and heat reduction effect of the entire equipment on the inner oil tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0020] Figure 2 It is a schematic diagram of the planar structure of the present invention;
[0021] Figure 3 It is a schematic diagram of the local structure of the present invention Figure 1 ;
[0022] Figure 4 It is a schematic diagram of the local structure of the present invention Figure 2 ;
[0023] Figure 5 for Figure 4 A magnified view of middle;
[0024] Figure 6 It is a schematic diagram of the structure of the inner oil tank of the present invention;
[0025] Figure 7 It is a schematic diagram of the liquid cooling pipeline structure of the present invention;
[0026] Figure 8 for Figure 7 Enlarged view of middle B;
[0027] Fig. 9 The rotating rod structure of the present invention is shown in FIG. Figure 1 ;
[0028] Fig.10 The rotating rod structure of the present invention is shown in FIG. Figure 2 ;
[0029] Fig.11 It is a schematic diagram of the structure of the liquid throwing piece of the present invention;
[0030] Fig.12 It is a schematic diagram of the internal structure of the liquid throwing piece of the present invention;
[0031] Fig.13 The internal structure of the water outlet box of the present invention is shown in FIG. Figure 1 ;
[0032] Fig.14 The internal structure of the water outlet box of the present invention is shown in FIG. Figure 2 ;
[0033] Fig.15 The internal structure of the water outlet box of the present invention is shown in FIG. Figure 3 .
[0034] In the attached drawings, the parts represented by the reference numerals are as follows: 1. mounting bracket; 2. slide groove; 3. mounting plate; 4. housing; 5. vent hole; 6. oil filling port; 7. exhaust pipe; 8. bottom plate; 9. slide rail; 10. spring rod; 11. swing arm; 12. bottom protrusion; 13. push member; 14. pressing spring; 15. limit rod; 16. deceleration groove; 17. push plate; 18. side plate; 19. side groove; 20. deceleration member; 21. frosted protrusion; 22. reset spring; 23. slide plate; 24. trigger magnet; 25. contact magnet; 26. inner oil tank; 27. liquid cooling pipe; 28. liquid cooling circulation box; 29 , ventilation box; 30, heat-conducting fins; 31, ventilation pipe; 32, rotating rod; 33, driving motor; 34, fan; 35, covering ring; 36, liquid storage tank; 37, liquid guide tube; 38, external pipe; 39, through hole; 40, wind wheel; 41, liquid ejector; 42, water outlet; 43, inner groove; 44, flow hole; 45, liquid storage cylinder; 46, partition; 47, water outlet tank; 48, sealing plate; 49, channel; 50, liquid sprinkling port; 51, trigger tube; 52, push bump; 53, upper pressure plate; 54, compression spring; 55, outlet; 56, top hole; 57, bottom hole; 58, push spring; 59, water inlet. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0036] Example 1: Please refer to Figure 1 - Fig.15In the figure, a fuel tank for automobile with both ventilation and shockproof structure includes a plurality of symmetrically arranged mounting brackets 1, the inner side walls of the plurality of mounting brackets 1 are provided with slide grooves 2, the inner side walls of the slide grooves 2 are slidably connected with mounting plates 3, the middle parts of the plurality of mounting brackets 1 are provided with shells 4, the shells 4 are provided with a plurality of vents 5, the mounting plates 3 are mounted on the shells 4, the bottom of the mounting brackets 1 is provided with a shock absorbing mechanism, the shock absorbing mechanism includes a bottom plate 8 fixedly connected to the bottom of the mounting bracket 1, the bottom plate 8 and the shell 4, a spring rod 10 is arranged between the bottom plate 8 and the bottom plate 8, a deceleration groove 16 is arranged on both sides of the bottom plate 8, the inner side of the deceleration groove 16 is made of frosted material, a slide rail 9 is arranged on both sides of the bottom plate 8, the inner side walls of the slide rails 9 on both sides are fixedly connected with a limit rod 15, a pusher 13 is slidably sleeved on the outer side wall of the limit rod 15, the side wall of the pusher 13 is in sliding contact with the inside of the slide rail 9, a pressing spring 14 is sleeved on the outer side wall of the limit rod 15, the end of the pressing spring 14 is in contact with the outer wall of the pusher 13, and the pusher 13 is rotated The pusher 13 is rotatably connected with a swing arm 11, and one end of the swing arm 11 away from the pusher 13 is rotatably connected with a bottom protrusion 12, and the bottom protrusion 12 is fixedly connected to the bottom of the shell 4. The side wall of the pusher 13 is provided with a friction mechanism, and the friction mechanism can reduce the rebound speed of the entire shock absorbing mechanism when the vibration amplitude of the shell 4 is large, and delay the vibration rebound frequency of the entire shell 4. The friction mechanism includes a speed reduction member 20 arranged on both sides of the pusher 13, and the side wall of the slide rail 9 is provided with a side groove 19 corresponding to the speed reduction member 20. The inner wall of the reducer 20 is slidably connected with a frosted protrusion 21, and a return spring 22 is arranged on the outer wall of the frosted protrusion 21. The other end of the return spring 22 is fixedly connected to the inner wall of the reducer 20, and a trigger magnet 24 is fixedly connected to the outer wall of the frosted protrusion 21. The interior of the reducer 20 is slidably connected with a slide plate 23, and a contact magnet 25 is arranged on the slide plate 23. The magnetic poles of the contact magnet 25 are the same as those of the trigger magnet 24. The outside of the slide rail 9 is respectively fixedly connected with a push plate 17 and a side plate 18.
[0037] In this embodiment, when in use, the operator can install multiple mounting brackets 1 on the vehicle frame respectively, so that the entire shell 4 has an independent shock absorbing system. When the vehicle is traveling on a bumpy road, the shell 4 will vibrate. When the shell 4 vibrates, the spring rod 10 will use its own elastic force to perform shock absorption and buffering on the shell 4. While the spring rod 10 is performing shock absorption and buffering, the shell 4 that is vibrated and pressed down will cause the swing arms 11 located on both sides of the bottom of the shell 4 to flip to both sides of the shell 4, allowing the pusher 13 to move to the outside of the slide rail 9 and squeeze the pressing spring 14. Since the pressing spring 14 itself has elastic force, when the pressing spring 14 is squeezed, it can use its own elastic force to elastically buffer the vibration and downward pressure of the shell 4. Through the elastic buffering of the spring rod 10 and the pressing springs 14 on both sides, the internal oil tank 26 in the shell 4 can be effectively damped to ensure the safe use of the internal oil tank 26.
[0038] Example 2: Please refer to Figure 1 - Fig.15 As shown in the figure, an inner oil tank 26 is provided inside the shell 4, and a pluggable refueling port 6 is provided on the inner oil tank 26, and the refueling port 6 extends to the outside of the shell 4. Liquid cooling circulation boxes 28 are provided on both sides of the inner oil tank 26, and a liquid cooling pipe 27 is provided between the two liquid cooling circulation boxes 28, and the liquid cooling pipe 27 covers the outside of the inner oil tank 26. A ventilation box 29 is fixedly connected to the outer wall of the inner oil tank 26, a part of the liquid cooling pipe 27 is located inside the ventilation box 29, and a plurality of heat conducting fins 30 are provided on the liquid cooling pipe 27. Air outlet pipes 7 are provided on both sides of the ventilation box 29, and the air outlet pipe 7 extends to the outside of the shell 4. A ventilation pipe 31 is provided inside the ventilation box 29, and the ventilation pipe 31 extends to the outside of the shell 4. A ventilation mechanism is provided inside the ventilation pipe 31, and the ventilation mechanism includes a driving motor 33 arranged inside the ventilation pipe 31, and a fan 34 is provided at the output end of the driving motor 33. A rotating rod 32 is rotatably connected to the inside of the ventilation box 29, and the rotating rod The two sides of the rotating rod 32 are slidably sleeved with a covering ring 35, the side wall of the covering ring 35 is fixedly connected to the outer wall of the ventilation box 29, the two sides of the ventilation box 29 are fixedly connected with a liquid storage tank 36, the top of the liquid storage tank 36 is connected with an external pipe 38, the bottom of the liquid storage tank 36 is connected with a liquid guide tube 37, the other end of the liquid guide tube 37 is connected to the inside of the covering ring 35, a plurality of through holes 39 are respectively provided on both sides of the rotating rod 32, and a wind wheel 40 is sleeved on the outer wall of the rotating rod 32. 0 is provided with a liquid throwing piece 41 inside, and flow holes 44 are provided on both sides of the liquid throwing piece 41. Inner grooves 43 are respectively opened inside the two sides of the rotating rod 32, and the inner grooves 43 on both sides are connected with the flow holes 44. A liquid storage cylinder 45 is provided inside the liquid throwing piece 41, and the flow holes 44 on both sides respectively penetrate to the two sides of the liquid storage cylinder 45. A partition 46 is provided inside the liquid storage cylinder 45, and the partition 46 separates the liquid storage cylinder 45 into a liquid storage layer and a water storage layer. A plurality of water outlet boxes 47 are provided outside the liquid storage cylinder 45.
[0039] The interiors of the plurality of water outlet boxes 47 are all connected to each other and are provided with water outlets 42. The interiors of the plurality of water outlet boxes 47 are all provided with bottom holes 57, which penetrate into the water storage layer of the liquid storage cylinder 45. A sealing plate 48 is installed inside the water outlet box 47. A trigger tube 51 is slidably connected to the inner wall of the sealing plate 48. The trigger tube 51 is hollow inside, and a push spring 58 is sleeved on the outer wall of the trigger tube 51. Two water inlets 59 are provided inside the trigger tube 51, and a push spring 58 is fixedly connected to the outer wall of the trigger tube 51. A channel 49 is provided just above the movable protrusion 52 and the trigger tube 51, a liquid sprinkling port 50 is provided at the end of the channel 49, a top hole 56 is provided at one end of the channel 49 away from the liquid sprinkling port 50, the top hole 56 penetrates to the liquid storage layer of the liquid storage cylinder 45, an upper pressure plate 53 is slidably connected to the side of the channel 49 away from the top hole 56, an outlet 55 is provided on the upper pressure plate 53, a compression spring 54 is fixedly connected to the outer wall of the upper pressure plate 53, and the other end of the compression spring 54 is fixedly connected to the inner wall of the channel 49.
[0040] In this embodiment, when the vehicle encounters a bumpy road surface, causing the housing 4 to vibrate greatly, the up and down vibration amplitude of the housing 4 will increase. Under the above principle, in addition to the spring rod 10 damping the housing 4, the housing 4 pressed downward greatly will cause the swing arms 11 on both sides to push the pusher 13 to move a greater distance to the outside of the slide rail 9, and the pressing spring 14 will be squeezed more greatly. When the pusher 13 moves a greater distance to the outside of the slide rail 9, it will drive the speed reducer 20 to move synchronously in the side groove 19. When the speed reducer 20 moves to the outer end of the side groove 19, the left side of the slide plate 23 will contact the push plate 17, thereby pushing the slide plate 23 to the right. The contact magnet 25 originally located outside the speed reducer 20 enters the speed reducer 20 and is located directly above the trigger magnet 24. When the contact magnet 25 is located directly above the trigger magnet 24, the distance between the two becomes closer. Under the action of the repulsive magnetic force, the frosted protrusion 21 overcomes the elastic force of the return spring 22 and moves downward and is inserted into the speed reduction groove 16. Since the frosted protrusion 21 and the speed reduction groove 16 are both made of frosted material, a large friction force is generated when the two contact. Under the action of the large friction force, the speed at which the pusher 13 moves toward the inner side of the slide rail 9 is slowed down, thereby reducing the rebound speed of the pressing spring 14. When the rebound speed of the pressing spring 14 becomes When the speed reducer 20 is slow, the pressing spring 14 can have a longer time to dissipate the vibration energy of the housing 4 after absorbing the vibration energy of the housing 4. When the pressing spring 14 allows the pushing member 13 to slowly return to its original position by slowing down the rebound speed, the right side of the slide plate 23 will contact the side plate 18 and push the slide plate 23 to the left side of the speed reducer 20, so that the contact magnet 25 is moved out of the speed reducer 20 again, so that the contact magnet 25 outside the speed reducer 20 is farther away from the trigger magnet 24, and the magnetic force disappears. At this time, under the elastic force of the reset spring 22, the frosted protrusion 21 will return to its original position and break away from the contact with the speed reduction groove 16. After the frosted protrusion 21 breaks away from the contact with the speed reduction groove 16, when the housing 4 When vibrating and pressing down again, the entire pushing member 13 will squeeze the pressing spring 14 at a normal speed, allowing the pressing spring 14 to contract at a normal speed to absorb the vibration force. This reciprocating process can achieve that when the outer shell 4 vibrates greatly, the pushing member 13 can contract at a normal speed and quickly absorb the vibration energy of the outer shell 4. Then, through the action of the deceleration member 20, the rebound speed of the pressing spring 14 is reduced, allowing the pressing spring 14 to have a longer time to dissipate the vibration energy of the outer shell 4 after absorbing the vibration energy of the outer shell 4, thereby improving the shock absorbing effect on the outer shell 4 and ensuring that when the outer shell 4 vibrates greatly, the entire shock absorbing mechanism can still effectively reduce the shock of the outer shell 4 and the inner oil tank 26 therein.
[0041] When the vehicle is in use, if the temperature of the inner oil tank 26 is high, the operator can open the liquid cooling circulation box 28, and the coolant circulating in the liquid cooling pipe 27 is used to exchange heat and cool the inner oil tank 26 to avoid the inner oil tank 26 from generating high temperature, which affects the safety of use. While the liquid cooling pipe 27 is exchanging heat with the inner oil tank 26, the operator can also open the driving motor 33 inside the ventilation pipe 31 to drive the fan 34 to rotate. When the fan 34 rotates and blows air, it will blow the wind wheel 40 on its side to drive the rotating rod 32 to rotate synchronously. When the rotating rod 32 drives the through holes 39 on both sides to rotate to coincide with the opening ends of the corresponding liquid guide tubes 37, the cooling water and coolant stored in the liquid storage tanks 36 on both sides of the ventilation box 29 will first pass through the inner grooves 43 on both sides of the rotating rod 32, and then pass through the flow holes 44 on both sides of the liquid ejecting member 41 to enter the water storage layer and liquid storage layer of the liquid storage cylinder 45 for storage. When the wind wheel 40 is rotated by the fan 34, it will also drive The ejector 41 rotates. When the ejector 41 rotates, the centrifugal force generated will cause the trigger tube 51 to overcome the elastic force of the push spring 58 and move to the outside of the water outlet box 47, exposing one of the two water inlets 59 to the left side of the sealing plate 48. At this time, during the rotation of the ejector 41, the cooling water in the water storage layer of the liquid storage cylinder 45 inside the water outlet box 47 thrown through the bottom hole 57 will first enter the trigger tube 51 through the open end of the trigger tube 51, and then be thrown to the left side of the sealing plate 48 through a water inlet 59 exposed to the left side of the sealing plate 48, and finally be thrown to the outside of the ejector 41 through the water outlet 42. The small amount of cooling water sprinkled through the ejector 41 will be mixed with the wind blown by the fan 34 to cool the heat-conducting fins 30, so that the heat-conducting fins 30 can more efficiently conduct the temperature carried by the circulating coolant, thereby improving the heat exchange efficiency of the liquid cooling pipe 27 (it should be noted that the heat-conducting fins 30 are made of brass material and have a good heat conduction effect).
[0042] When the temperature of the inner oil tank 26 is high, the operator can increase the power of the driving motor 33. When the fan 34 blows at high power, the wind wheel 40 drives the liquid ejector 41 to rotate rapidly. When the liquid ejector 41 rotates at high speed, the large centrifugal force generated causes the trigger tube 51 to overcome the elastic force of the push spring 58 and move further to the outside of the water outlet tank 47, so that both water inlets 59 are exposed to the left side of the sealing plate 48 (refer to Fig.15), at this time, the cooling water entering the water outlet box 47 through the bottom hole 57 will first pass through the open end of the trigger tube 51, and then be thrown to the outside of the water outlet box 47 through the two water inlets 59 exposed to the left side of the sealing plate 48. Compared with the previous throwing of liquid through one water inlet 59, the simultaneous throwing of liquid from the two water inlets 59 will obviously increase the amount of liquid thrown. When the trigger tube 51 moves toward the outside of the water outlet box 47 to increase the amount of liquid thrown, the pushing protrusion 52 located on the outside of the trigger tube 51 will follow its contact bevel to push the upper pressure plate 53 into the channel 49, allowing the outlet 55 originally located outside the channel 49 to enter the channel 49. When the outlet 55 enters the channel 49, the coolant stored in the liquid storage layer of the liquid storage cylinder 45 will first enter the channel 49 through the top hole 56, and then be thrown into the water outlet box 47 through the outlet 55 and the liquid sprinkling port 50, and mix with the cooling water sprinkled by the liquid throwing part 41. The mixed coolant and cooling water will be sprinkled in large quantities to the outside of the liquid throwing part 41 through the water outlet 42, and mix with the wind blown out by the fan 34, so as to cool the heat-conducting fins 30 more efficiently, ensuring that when the inner oil tank 26 is at a high temperature, the heat-conducting fins 30 still have a good heat conduction effect, thereby improving the heat exchange efficiency of the liquid cooling pipe 27 and ensuring the ventilation and heat reduction effect of the entire equipment on the inner oil tank 26.
[0043] It should be noted that both the air outlet pipe 7 and the ventilation pipe 31 are provided with a one-way valve to ensure that the ventilation pipe 31 is only ventilated for intake and the air outlet pipe 7 is only exhausted. When the heat-conducting fins 30 are cooled by the ventilation pipe 31, the conducted heat will be discharged out of the outer shell 4 through the air outlet pipe 7 and will not contact the outside of the inner oil tank 26. Therefore, the small amount of cooling liquid sprayed out will not cause corrosion to the surface of the inner oil tank 26 and will not affect the use of the inner oil tank 26.
[0044] It should be noted that when the liquid cooling pipe 27 does not cool the inner oil tank 26 , the temperature of the inner oil tank 26 will be transmitted to the outside of the outer shell 4 through the vent hole 5 , thereby automatically dissipating heat.
[0045] It should be noted that when the shell 4 vibrates slightly, the deceleration member 20 will also move synchronously with the pushing member 13. However, since the moving distance of the pushing member 13 is limited, the slide plate 23 cannot contact the push plate 17, so the frosted protrusion 21 will not be inserted into the deceleration groove 16. Therefore, when the shell 4 vibrates slightly, the rebound speed of the compression spring 14 is normal.
[0046] It should be noted that the exposed external pipe 38 can be connected to an external device to ensure the supply of cooling water and coolant.
[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automobile fuel tank with both ventilation and shockproof structure, comprising a plurality of symmetrically arranged mounting brackets (1), characterized in that: The inner side walls of the plurality of mounting brackets (1) are each provided with a slide groove (2), the inner side walls of the slide groove (2) are slidably connected with a mounting plate (3), a shell (4) is provided in the middle of the plurality of mounting brackets (1), a plurality of vent holes (5) are provided on the shell (4), the mounting plate (3) is mounted on the shell (4), and a shock absorbing mechanism is provided at the bottom of the mounting bracket (1); The shock absorbing mechanism comprises a base plate (8) fixedly connected to the bottom of the mounting bracket (1), a spring rod (10) being arranged between the base plate (8) and the housing (4), deceleration grooves (16) being arranged on both sides of the base plate (8), the inner sides of the deceleration grooves (16) being made of frosted material, slide rails (9) being arranged on both sides of the base plate (8), the inner side walls of the slide rails (9) on both sides being fixedly connected to limit rods (15), a push member (13) being slidably sleeved on the outer side wall of the limit rod (15), the side wall of the push member (13) being in sliding contact with the inside of the slide rail (9), and the limit rod (15) being in sliding contact with the inside of the slide rail (9). A pressing spring (14) is sleeved on the outer wall of the rod (15), the end of the pressing spring (14) contacts the outer wall of the pusher (13), the pusher (13) is rotatably connected to a swing arm (11), the end of the swing arm (11) away from the pusher (13) is rotatably connected to a bottom protrusion (12), the bottom protrusion (12) is fixedly connected to the bottom of the housing (4), and the side wall of the pusher (13) is provided with a friction mechanism, which can reduce the rebound speed of the entire shock absorbing mechanism when the vibration amplitude of the housing (4) is large, thereby delaying the vibration rebound frequency of the entire housing (4); An inner oil tank (26) is arranged inside the outer shell (4), and a pluggable oil filling port (6) is provided on the inner oil tank (26), and the oil filling port (6) extends through the outer shell (4); The friction mechanism comprises a deceleration member (20) arranged on both sides of the push member (13); the side wall of the slide rail (9) is provided with a side groove (19) corresponding to the deceleration member (20); the inner side wall of the deceleration member (20) is slidably connected with a frosted protrusion (21); a return spring (22) is arranged on the outer side wall of the frosted protrusion (21); the other end of the return spring (22) is fixedly connected to the inner side wall of the deceleration member (20); A trigger magnet (24) is fixedly connected to the outer wall of the frosted protrusion (21), a slide plate (23) is slidably connected to the interior of the deceleration member (20), a contact magnet (25) is arranged on the slide plate (23), the magnetic poles of the contact magnet (25) are the same as the magnetic poles of the trigger magnet (24), and a push plate (17) and a side plate (18) are fixedly connected to the outside of the slide rail (9), respectively.
2. The automobile fuel tank with ventilation and shockproof structure according to claim 1, characterized in that: Liquid cooling circulation boxes (28) are provided on both sides of the inner oil tank (26), and a liquid cooling pipe (27) is provided between the two liquid cooling circulation boxes (28), and the liquid cooling pipe (27) covers the outside of the inner oil tank (26).
3. The automobile fuel tank with ventilation and shockproof structure according to claim 2, characterized in that: A ventilation box (29) is fixedly connected to the outer wall of the inner oil tank (26); a portion of the liquid cooling pipe (27) is located inside the ventilation box (29); a plurality of heat-conducting fins (30) are provided on the liquid cooling pipe (27); both sides of the ventilation box (29) are connected to an air outlet pipe (7); the air outlet pipe (7) extends to the outside of the outer shell (4); the interior of the ventilation box (29) is connected to a ventilation pipe (31); the ventilation pipe (31) extends to the outside of the outer shell (4); a ventilation mechanism is provided inside the ventilation pipe (31).
4. The automobile fuel tank with ventilation and shockproof structure according to claim 3, characterized in that: The ventilation mechanism comprises a drive motor (33) arranged inside the ventilation pipe (31), a fan (34) being arranged at the output end of the drive motor (33), a rotating rod (32) being rotatably connected inside the ventilation box (29), a covering ring (35) being slidably sleeved on both sides of the rotating rod (32), and a side wall of the covering ring (35) being fixedly connected to an outer side wall of the ventilation box (29).
5. The automobile fuel tank with ventilation and shockproof structure according to claim 4, characterized in that: Both sides of the ventilation box (29) are fixedly connected to a liquid storage box (36); the top of the liquid storage box (36) is connected to an external pipe (38); the bottom of the liquid storage box (36) is connected to a liquid guide tube (37); the other end of the liquid guide tube (37) is connected to the interior of the covering ring (35); and a plurality of through holes (39) are respectively provided on both sides of the rotating rod (32).
6. The automobile fuel tank with ventilation and shockproof structure according to claim 4, characterized in that: A wind wheel (40) is sleeved on the outer wall of the rotating rod (32), a liquid-throwing member (41) is arranged inside the wind wheel (40), and circulation holes (44) are arranged on both sides of the liquid-throwing member (41). Inner grooves (43) are respectively opened inside the two sides of the rotating rod (32), and the inner grooves (43) on both sides are connected to the circulation holes (44).
7. The automobile fuel tank with ventilation and shockproof structure according to claim 6, characterized in that: A liquid storage cylinder (45) is arranged inside the liquid-throwing member (41), and the flow holes (44) on both sides respectively penetrate to the two sides of the liquid storage cylinder (45). A partition (46) is arranged inside the liquid storage cylinder (45), and the partition (46) separates the liquid storage cylinder (45) into a liquid storage layer and a water storage layer. A plurality of water outlet boxes (47) are arranged outside the liquid storage cylinder (45), and the interiors of the plurality of water outlet boxes (47) are all connected and provided with a water outlet (42). A bottom hole (57) is opened inside the plurality of water outlet boxes (47), and the bottom hole (57) penetrates to the water storage layer of the liquid storage cylinder (45). A sealing plate (48) is installed inside the water outlet box (47), and the inner wall of the sealing plate (48) is slidably connected to a trigger tube (51), and the trigger tube (51) is arranged to be hollow inside. A push spring (58) is sleeved on the outer wall, two water inlets (59) are provided inside the trigger tube (51), a push protrusion (52) is fixedly connected to the outer wall of the trigger tube (51), a channel (49) is provided directly above the trigger tube (51), a liquid sprinkling port (50) is provided at the end of the channel (49), a top hole (56) is provided at one end of the channel (49) away from the liquid sprinkling port (50), the top hole (56) penetrates to the liquid storage layer of the liquid storage cylinder (45), an upper pressure plate (53) is slidably connected to the side of the channel (49) away from the top hole (56), the upper pressure plate (53) is provided with an outlet (55), a compression spring (54) is fixedly connected to the outer wall of the upper pressure plate (53), and the other end of the compression spring (54) is fixedly connected to the inner wall of the channel (49).
Citation Information
Patent Citations
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