Patent Application
20250236171
The present disclosure relates to the field of anti-wave technologies for fuel tanks, and more particularly to an anti-wave plate for a fuel tank, a fuel tank, and a vehicle.
With the continuous improvement of vehicle manufacturing level, the research on the noise generated by vehicles in the process of driving has also been developed rapidly. In particular, traditional noises such as engines and tires are well controlled.
The present disclosure provides an anti-wave plate for a fuel tank including a base plate. A first anti-wave part and a second anti-wave part are arranged on the base plate. The first anti-wave part includes a first anti-wave plate and a second anti-wave plate, and the first anti-wave plate and the second anti-wave plate are arranged in a crossed manner. The second anti-wave part is arranged on a side of the first anti-wave part, and the second anti-wave part includes an anti-wave protrusion. The base plate is further provided with a fixing part, and the fixing part fixes the base plate in a fuel tank.
The present disclosure further provides a fuel tank including an anti-wave plate as described above, and the second anti-wave part is arranged close to an inner wall of the fuel tank.
The present disclosure further provides a vehicle including a fuel tank as described above.
The drawings herein are incorporated into the specification and form a part of the specification, show embodiments that comply with the present disclosure, and are used to explain the principles of the present disclosure together with the specification.
In order to more clearly explain the technical solution of embodiments of the present disclosure or the related art, the drawings required to be used in the description of embodiments or the related art will be briefly described below, and it is obvious that for those skilled in the art, other drawings may be obtained according to these drawings without creative labor.
In order to more clearly understand the purpose, features and advantages of the present disclosure, solutions of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments may be combined with each other without conflict.
In order to fully understand the present disclosure, many specific details are explained in the following description, but the present disclosure may also be implemented in other ways different from those described here; obviously, the embodiments in the description are only a part of embodiments of the present disclosure, not all of them.
In the description of the embodiment, the orientation or position relationship indicated by the terms “up”, “down”, “left”, “right”, “front”, “rear”, and the like, is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the embodiments and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, and be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention.
At present, the noise generated by sloshing of oil in a fuel tank of the vehicles has not been effectively controlled. When the vehicles are driving on a rough road or the vehicles accelerate or brake urgently, the oil in the fuel tank also slosh due to the shaking of the vehicles, and the oil hits an inner wall of the fuel tank and produces a noise, which seriously affects the passenger experience.
An anti-wave plate for a fuel tank provided in the present disclosure is illustrated by way of example for application in a fuel tank of a vehicle. In practical use, it may also be arranged in the fuel tank of other mobile devices according to actual needs.
The anti-wave plate in the present disclosure is configured to prevent noise from being generated by sloshing of the oil in the fuel tank due to the shaking of the vehicle during driving, which may affect the passenger experience. As shown in
The anti-wave plate further includes a fixing part that is configured to fix the anti-wave plate on an inner wall of the fuel tank, and the fixing part is specifically arranged on the base plate 10.
In the anti-wave plate of the present disclosure, the fixing part is arranged on the base plate 10, such that the anti-wave plate is stably fixed inside the fuel tank; the first anti-wave plate 21 and the second anti-wave plate 22 are provided, and the first anti-wave plate 21 and the second anti-wave plate 22 are arranged in the crossed manner, such that the first anti-wave plate 21 and the second anti-wave plate 22 may have a better anti-wave effect; the second anti-wave part 30 is arranged on a side of the first anti-wave part 20 and the anti-wave protrusion 31 is arranged on the second anti-wave part 30, such that the sloshing of the oil in the fuel tank is further suppressed, and the sloshing of the oil in a corner area of the fuel tank may also be effectively suppressed, effectively suppressing the noise caused by the sloshing of the oil and improving the passenger experience.
In the embodiment, the anti-wave plate is made of a plastic material and is made by injection molding. The use of plastic material not only makes the anti-wave plate light in weight and does not increase the load on the vehicle, but also may realize the design of various complex structures and improve the freedom of design.
The base plate 10 defines a first avoidance hole 11 that is configured for the circulation of oil, so that the oil on the upper side of the base plate 10 and a lower side of the base plate 10 may communicate with each other. A plurality of first avoidance holes 11 are provided, and the plurality of first avoidance holes 11 are uniformly arranged on the base plate 10 located at the first anti-wave part 20. A size of the first avoidance hole 11 may be determined according to actual needs. Usually, the size of the first avoidance hole 11 should not be set too small, which is easy to obstruct the circulation of oil; and the size of the first avoidance hole 11 should not be set too large, which does not have a good anti-wave effect.
Specifically, the first anti-wave plate 21 and the second anti-wave plate 22 are arranged perpendicular to each other, and the first anti-wave plate 21 and the second anti-wave plate 22 are perpendicular to the base plate 10. A plurality of first anti-wave plates 21 and a plurality of second anti-wave plates 22 are arranged on the base plate 10. The plurality of first anti-wave plates 21 are arranged at intervals, and directions of arrangement are parallel to each other. The plurality of second anti-wave plates 22 are arranged at intervals, and directions of arrangement are parallel to each other. The plurality of first anti-wave plates 21 and the plurality of second anti-wave plates 22 cross each other to enclose a plurality of rectangular spaces and form an oil anti-wave zone. Bottoms of the rectangular spaces are the base plate 10, and side walls of the rectangular spaces are constituted by the first anti-wave plates 21 and the second anti-wave plates 22. The bottom of each rectangular space defines at least one first avoidance hole 11, so that the oil above and below the base plate 10 at a bottom of the oil anti-wave zone formed by each rectangular space may flow with each other, playing an effective anti-wave role.
The first anti-wave plate 21 has a certain height, and each part of the first anti-wave plate 21 has an identical height. The first anti-wave plate defines a second avoidance hole 23 configured for the circulation of oil. A plurality of second avoidance holes 23 are provided, and the plurality of second avoidance holes 23 are uniformly defined in the first anti-wave plate 21, thus ensuring that the oil in the fuel tank may circulate normally and avoiding the oil retention in the fuel tank. The first anti-wave plate 21 of each rectangular space includes at least one second avoidance hole 23, to ensure that the oil in individual rectangular spaces may flow with each other.
In the embodiment, each rectangular space includes the plurality of first avoidance holes 11 and the plurality of second avoidance holes 23, improving the mutual fluidity of the oil in the plurality of rectangular spaces and avoiding the oil retention in the fuel tank.
The second anti-wave plate 22 defines a U-shaped groove 24 opening upwards, and the U-shaped groove 24 is defined between two first anti-wave plates 21. Two sides of the U-shaped groove 24 are respectively coupled to the first anti-wave plate 21, and a bottom of the U-shaped groove 24 is coupled to the base plate 10. The arrangement of the U-shaped groove 24 allows further circulation of oil and prevents oil retention.
In some embodiments, a reinforcing plate 12 is further arranged on the base plate 10, the reinforcing plate 12 is arranged in parallel with the first anti-wave plate 21 and penetrates the second anti-wave plate 22, and a height of the reinforcing plate 12 is identical to a height of the U-shaped groove 24. The reinforcing plate 12 may strengthen the overall structural strength of the anti-wave plate, so that the anti-wave plate is not deformed and not damaged when the oil is sloshing.
In some embodiments, a baffle plate 13 is arranged at an edge of the first anti-wave part 20. The baffle plate 13 may make the anti-wave plate fit more stable with the inner wall of the fuel tank, and may also strengthen the overall structural strength of the anti-wave plate.
The anti-wave protrusion 31 is fixedly arranged on the base plate 10. A plurality of anti-wave protrusions 31 are provided, and the plurality of anti-wave protrusions 31 are arranged at intervals. The anti-wave protrusions 31 are vertically arranged on the base plate 10, and the plurality of anti-wave protrusions 31 are uniformly arranged.
The anti-wave protrusion 31 specifically has a cylindrical structure, and generally speaking, a diameter of the anti-wave protrusion 31 should not be too large or too small, and a height of the anti-wave protrusion 31 should not be too low, otherwise the anti-wave effect will be reduced. The specific diameter and height of the anti-wave protrusion 31 of the cylindrical structure may be determined according to the actual situation. In the embodiment, the anti-wave protrusion 31 is arranged at a corner of the fuel tank. By arranging the plurality of anti-wave protrusions 31, when the oil sloshes in a local area of the fuel tank, especially at the corner of the fuel tank, the oil may be dispersed, to decompose the force of the oil, having a good suppression effect on the sloshing of the oil.
Further, the anti-wave protrusion 31 is arranged on the upper side and/or the lower side of the base plate 10. In the embodiment, the upper side and the lower side of the second anti-wave part 30 of the base plate 10 are provided with the anti-wave protrusion 31, which may have a suppression effect on the oil flowing on the upper side and the lower side of the base plate 10.
In some other embodiments, the anti-wave protrusion 31 may be arranged only on the upper side of the base plate 10, or only on the lower side of the base plate 10.
The fixing part includes a fixing device 40, and the fixing device 40 includes a fixing hole 41 defined in the base plate 10, as shown in
In the embodiment, the recess 42 is a square recess 42. In some other embodiments, the recess 42 may also be a circular recess 42 or other types. The recess 42 has a certain depth, so that after the base plate 10 is fixed to the inner wall of the fuel tank, a certain gap is defined between the base plate 10 and the inner wall of the fuel tank, and the base plate 10 may also play a certain anti-wave role. The specific depth of recess 42 may be determined according to actual needs.
According to the size of the base plate 10, a plurality of fixing devices 40 may be provided, and the plurality of fixing devices 40 are arranged at intervals to realize the stable fixation of the base plate 10.
In some embodiments, the fixing part further includes a snapping device 50, a snapping part is arranged on the inner wall of the fuel tank, the snapping part is specifically a metal support welded on the inner wall of the fuel tank, the base plate 10 is provided with a snap 51 fitted with the metal support, and the snap 51 is snap-fitted with the metal support. The base plate 10 is fixed on the inner wall of the fuel tank by snap-fit between the snap 51 and the metal support.
According to the size of the base plate 10, a plurality of snapping devices 50 may be provided, and the plurality of snapping devices 50 are arranged at intervals to realize the stable fixation of the base plate 10.
In some embodiments, the fixing device 40 is arranged in an area of the first anti-wave part 20 on the base plate 10, and the snapping device 50 is arranged in an area of the second anti-wave part 30 on the base plate 10.
Only the fixing device 40 may be arranged on the base plate 10, or both the snapping device 50 and the fixing device 40 are arranged on the base plate 10, which may be determined according to the size of the base plate 10. When the base plate 10 is set too large, the base plate 10 cannot be firmly fixed on the inner wall of the fuel tank solely by the fixing device 40, and then the fixing device 40 may fix the base plate 10 together with the snapping device 50.
In some other embodiments, the positions of the fixing device 40 and the snapping device 50 may also be interchangeable, or both the fixing device 40 and the snapping device 50 are arranged in the area of the first anti-wave part 20, or are arranged in the area of the second anti-wave part 30.
The present disclosure also provides a fuel tank, including an anti-wave plate as described above, and the second anti-wave part 30 is arranged close to an inner wall of the fuel tank. By arranging the anti-wave plate in the fuel tank, the sloshing of the oil in the fuel tank is suppressed, and a better suppression effect on the sloshing of the oil in the corner area of the fuel tank may be achieved, reducing the noise generated when the oil sloshes, and improving the passenger experience.
The present disclosure further provides a vehicle, including a fuel tank as described above. By arranging the fuel tank having the anti-wave plate on the vehicle, the noise generated by the sloshing of the oil in the fuel tank of the vehicle during driving is reduced, thus improving the passenger experience.
The present disclosure provides an anti-wave plate for a fuel tank including a base plate. A first anti-wave part and a second anti-wave part are arranged on the base plate. The first anti-wave part includes a first anti-wave plate and a second anti-wave plate, and the first anti-wave plate and the second anti-wave plate are arranged in a crossed manner. The second anti-wave part is arranged on a side of the first anti-wave part, and the second anti-wave part includes an anti-wave protrusion. The base plate is further provided with a fixing part, and the fixing part fixes the base plate in a fuel tank.
In some embodiments, the first anti-wave plate and the second anti-wave plate are arranged perpendicular to each other, and the first anti-wave plate and the second anti-wave plate are perpendicular to the base plate.
In some embodiments, a plurality of first anti-wave plates and a plurality of second anti-wave plates are provided, the plurality of first anti-wave plate are parallel to each other, the plurality of second anti-wave plate are parallel to each other, and the plurality of first anti-wave plate and the plurality of second anti-wave plate cross to enclose a plurality of rectangular spaces.
In some embodiments, the base plate includes a first avoidance hole configured for oil on an upper side and a lower side of the base plate to communicate with each other, a plurality of first avoidance holes are provided, and a bottom of each rectangular space defines at least one first avoidance hole.
In some embodiments, the first anti-wave plate defines a second avoidance hole, a plurality of second avoidance holes are provided, and each rectangular space defines at least one second avoidance hole.
In some embodiments, the second anti-wave plate defines a U-shaped groove opening upwards, two sides of the U-shaped groove are respectively coupled to the first anti-wave plate, and a bottom of the U-shaped groove is coupled to the base plate.
In some embodiments, a reinforcing plate is further arranged on the base plate, and the reinforcing plate is arranged in parallel with the first anti-wave plate and penetrates the second anti-wave plate.
In some embodiments, a reinforcing plate is further arranged on the base plate, the reinforcing plate is arranged in parallel with the first anti-wave plate and penetrates the second anti-wave plate, and a height of the reinforcing plate is identical to a height of the U-shaped groove.
In some embodiments, a baffle plate is arranged at an edge of the first anti-wave part.
In some embodiments, the anti-wave protrusion is arranged on the upper side and/or the lower side of the base plate.
In some embodiments, the fixing part includes a fixing device including a fixing hole defined in the base plate, the base plate is provided with a recess recessed downwards, the fixing hole is defined in a bottom of the recess, an inner wall of the fuel tank is welded with a fixing column fitted with the fixing hole, and the fixing column is a threaded column passing through the fixing hole.
In some embodiments, the recess is recessed downwards, so that a gap is defined between the base plate and the inner wall of the fuel tank after the base plate is fixed to the inner wall of the fuel tank.
In some embodiments, the fixing part further includes a snapping device including a snap arranged on the base plate, and a snapping part fitted with the snap is arranged on the inner wall of the fuel tank.
The present disclosure further provides a fuel tank including an anti-wave plate as described above, and the second anti-wave part is arranged close to an inner wall of the fuel tank.
The present disclosure further provides a vehicle including a fuel tank as described above.
It should be noted that in the present disclosure, relative terms such as “first” and “second” 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. Furthermore, the term “include”, “comprise” or any other variation thereof is intended to cover non-exclusive inclusions such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements that are not expressly listed, or also includes elements inherent in such a process, method, article, or device. Without further limitation, an element defined by the phrase “comprising a . . . ” does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.
The above description is only specific embodiments of the present disclosure, so that those skilled in the art may understand or implement the present disclosure. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the scope of the present disclosure. Therefore, the present disclosure will not be limited to the embodiments described herein, but is to be accorded the broadest scope consistent with the principles and novel features disclosed herein.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202122676986.2 | Nov 2021 | CN | national |
This application is a national phase entry under 35 U.S.C. § 371 of International Application PCT/CN2022/128771, filed on Oct. 31, 2022, which claims priority to Chinese Patent Application No. 202122676986.2, filed on Nov. 3, 2021, the entire disclosures of which are incorporated herein by reference.
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/CN2022/128771 | 10/31/2022 | WO |
