Vehicle-mounted wave-plate-free water tank, use method and vehicle

Abstract

The application belongs to the technical field of vehicle-mounted water tanks, and provides a vehicle-mounted wave-proof-free water tank, a use method and a vehicle, which comprise a shell, a plurality of tank bodies arranged in the shell, and a pipeline connecting the tank bodies; the upper shell, the lower shell and the tank bodies are integrally formed; when the water tank is manufactured, the plurality of tank bodies are only needed to be spliced and then placed in the shell formed by the upper shell and the lower shell, so that the manufacturing cost is low and the efficiency is high; each tank body is provided with a protrusion and a groove; the structure size of the protrusion and the groove of each tank body is adapted to the structure size of the groove and the protrusion of the adjacent tank body, so that the protrusion and the groove can buffer the instantaneous impact force of water generated when the vehicle is shifted on the basis of realizing the quick and stable splicing of the plurality of tank bodies; and the plurality of tank bodies with the protrusion and the groove can have good wave-proof effect in the transverse and longitudinal directions.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of vehicle-mounted water tanks, and particularly relates to a vehicle-mounted waveboard-free water tank, a use method and a vehicle. BACKGROUND

[0002] The existing vehicle-mounted water tank is mainly formed by butt welding stainless steel materials, and does not have a waveboard inside to prevent the water tank from being subjected to a large instantaneous impact due to inertia of stored water when the vehicle is shifting.

[0003] The inventor finds that the way of welding a waveboard inside the water tank to buffer the instantaneous impact has the following problems: the waveboard has a small space, the welding operation is inconvenient, the welding quality is not easy to control, welding defects are easy to cause, and there are hidden troubles of water leakage; a large area of welding will cause the whole product water tank to deform, the installation size cannot be guaranteed, and installation is difficult; the material at the welding position will have inclusions, and long-term immersion in water will cause electrochemical corrosion and accelerate leakage at the welding defect position; a large number of welding positions and inconvenient operation seriously affect the production efficiency and increase the cost. SUMMARY

[0004] To solve the above problems, the present application provides a vehicle-mounted waveboard-free water tank, a use method and a vehicle, which are manufactured by directly placing a plurality of tank bodies in a shell formed by an upper shell and a lower shell after splicing the tank bodies on the basis of one-piece forming, have low manufacturing cost and high efficiency, and have good wave-preventing effect in the horizontal and vertical directions after splicing the tank bodies with protrusions and grooves.

[0005] To achieve the above purpose, in a first aspect, the present application provides a vehicle-mounted waveboard-free water tank, which adopts the following technical scheme:

[0006] The vehicle-mounted waveboard-free water tank comprises a shell and an inner tank arranged in the shell; the inner tank comprises a plurality of tank bodies connected by pipelines;

[0007] The shell comprises an integrally formed upper shell and an integrally formed lower shell; the plurality of tank bodies are integrally formed structures; each tank body is provided with protrusions and grooves on the side surface; the structural size of the protrusions and grooves of each tank body is adapted to the structural size of the grooves and protrusions of the adjacent tank body, respectively.

[0008] Further, the upper shell and the lower shell are integrally formed structures of fiber-reinforced composite materials.

[0009] Further, the upper shell and the lower shell are provided with reinforcing ribs.

[0010] Further, a lifting part is embedded at the position of the reinforcing rib on the upper shell; a connecting part is embedded in the lower shell, and the connecting part is provided with a fixing part.

[0011] Further, the upper shell and the lower shell are spliced, and a plurality of layers of connecting cloth are arranged at the splicing joint; the plurality of layers of connecting cloth are in a stepped shape, and the connecting cloth closer to the splicing joint has a larger area.

[0012] Further, a plurality of boxes are arranged in the shell after splicing, and a partition plate made of fiber-reinforced composite material is arranged at the splicing joint of the plurality of boxes; the partition plate is connected with the shell.

[0013] Further, the shell is provided with first boxes at two ends, respectively; the first boxes are provided with protrusions and grooves on a side away from an inner wall of the shell; the first boxes are respectively spliced with second boxes at an end away from the inner wall of the shell, and the second boxes are provided with protrusions and grooves on two sides; a third box is spliced between the second boxes, and the third box is provided with protrusions and grooves on two sides.

[0014] Further, a bottom surface of the box is a plane, and the pipeline is connected to the bottom surface of the box; a top surface of the box is an arc surface.

[0015] In order to achieve the above-mentioned purpose, the second aspect of the present application also provides a vehicle-mounted wave-free water tank using method, which adopts the following technical scheme:

[0016] A vehicle-mounted wave-free water tank using method adopts the vehicle-mounted wave-free water tank as described in the first aspect, and comprises the following steps: after splicing a plurality of boxes, assembling the upper shell and the lower shell, and assembling the plurality of spliced boxes into the shell; and connecting the plurality of boxes by using a pipeline.

[0017] In order to achieve the above-mentioned purpose, the third aspect of the present application also provides a vehicle, which adopts the following technical scheme:

[0018] A vehicle comprises a vehicle body and a vehicle-mounted wave-free water tank as described in any one of the first aspects arranged on the vehicle body.

[0019] Compared with the prior art, the vehicle-mounted wave-free water tank has the following beneficial effects:

[0020] The upper shell, the lower shell and the plurality of boxes are integrally formed in the application, when the water tank is manufactured, only need to splice the plurality of boxes and place them into the shell formed by the upper shell and the lower shell on the basis of integrally formed processing, the manufacturing cost is low, and the efficiency is fast, and the protrusion and the groove are arranged on each side of each box, the structure size of the protrusion and the groove of each box is adapted to the structure size of the groove and the protrusion of the adjacent box, on the basis of being able to realize the quick and stable splicing of the plurality of boxes, the protrusion and the groove can buffer the instantaneous impact force generated by water when the vehicle is shifted, and the plurality of boxes with the protrusion and the groove can have good wave-proof effect in the transverse and longitudinal directions after splicing. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings constituting a part of this embodiment are used to provide further understanding of the embodiment, the schematic embodiment and the description thereof are used to explain the embodiment, and do not constitute improper limitation on the embodiment.

[0022] Figure 1 It is a top structure schematic view of the embodiment 1 of the application;

[0023] Figure 2 It is a bottom structure schematic view of the embodiment 1 of the application;

[0024] Wherein, 1, shell; 101, upper shell; 102, lower shell; 103, reinforcing rib; 104, hoisting piece; 105, fixing piece; 106, connecting piece; 107, pipeline connecting seat; 108, pipeline; 2, inner box; 201, first box; 202, second box; 203, third box; 3, partition plate. DETAILED DESCRIPTION

[0025] The application will be further described below in combination with the drawings and the embodiments.

[0026] It should be pointed out that the following detailed description is exemplary and aims to provide further description of the application. Unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as that generally understood by the ordinary skilled in the art to which the present application belongs.

[0027] Embodiment 1:

[0028] The existing vehicle-mounted water tank is mainly formed by welding stainless steel materials, and no wave breaker is arranged inside to prevent the water tank from being impacted by the inertia of the stored water when the vehicle is shifting. The wave breaker is fully welded with the water tank body. This method has the following disadvantages: the space for arranging the wave breaker is small, the welding operation is inconvenient, the welding quality is not easy to control, welding defects are easy to occur, and there is a risk of water leakage; large-area welding can cause the overall deformation of the product water tank, the installation size cannot be guaranteed, and installation is difficult; the material at the welding position can be mixed, and long-term immersion in water can cause electrochemical corrosion, accelerating the leakage at the welding defect position; there are many welding positions and the operation is inconvenient, which seriously affects the production efficiency and increases the cost.

[0029] Currently, there are various forms of wave breakers arranged inside the water tank, such as a wave breaker with holes, an arc-shaped protrusion, or a buffer plate. Regardless of the form of the wave breaker, welding or other forms of connection are required inside the water tank. Welding or other forms of connection in a limited space can bring inconvenience to the operation, and regardless of the form of connection, defects can occur.

[0030] Currently, regardless of the form arranged inside the water tank, the wave breaker needs to be welded or connected in other forms. During the welding or other connection operation process, especially during large-area welding, the overall deformation of the water tank can occur, which can cause the installation size to be unguaranteed in the later stage, resulting in installation difficulties.

[0031] Currently, by arranging a wave breaker inside the water tank, the welding seam or other connection method is immersed in water for a long time, and electrochemical corrosion can occur at the connection, accelerating the defect rate at the welding seam or connection, and increasing the risk of leakage.

[0032] Currently, when a wave breaker is arranged inside the water tank, if a welding or other connection form is used for arrangement, a large number of welding positions are required, and the connection operation is inconvenient, which seriously affects the production efficiency and increases the cost. If an arc-shaped protrusion or a buffer plate is used, the arc-shaped protrusion or buffer plate is integrally arranged with the water tank, which not only increases the design and processing difficulty of the water tank, but also affects the actual water storage capacity inside the water tank. The wave breaker in the form of an arc-shaped protrusion or a buffer plate can only achieve wave prevention in the horizontal direction and cannot achieve wave prevention in the vertical direction.

[0033] In view of the installation difficulties, the risk of defects and leakage, and the impact on production efficiency and cost of the above-mentioned wave breaker arrangement method, as shown in Figure 1 and Figure 2 , the present embodiment provides a vehicle-mounted wave breaker-free water tank, which comprises a shell 1 and an inner tank 2 arranged in the shell 1; the inner tank 2 comprises a plurality of tank bodies connected by pipes 108;

[0034] The shell 1 comprises an integrally formed upper shell 101 and an integrally formed lower shell 102; each of the plurality of boxes is an integrally formed structure; each box is provided with a protrusion and a groove on the side surface; the structural size of the protrusion and the groove of each box is adapted to the structural size of the groove and the protrusion of the adjacent box respectively.

[0035] In this embodiment, the integrally formed upper shell 101, the lower shell 102 and the plurality of boxes are provided, and when the water tank is manufactured, only the plurality of boxes need to be spliced and then placed in the shell 1 formed by the upper shell 101 and the lower shell 102 on the basis of the integrally formed processing, so the manufacturing cost is low and the efficiency is fast; and each box is provided with a protrusion and a groove on the side surface; the structural size of the protrusion and the groove of each box is adapted to the structural size of the groove and the protrusion of the adjacent box respectively, so that on the basis of being able to realize the rapid and stable splicing of the plurality of boxes, the protrusion and the groove can buffer the instantaneous impact force of water generated when the vehicle is shifted, and the plurality of boxes with the protrusion and the groove can have good wave-proof effect in the transverse and longitudinal directions after being spliced.

[0036] Specifically, if the wave board is arranged by welding or other form of connection in the water tank, the welding or other form of connection operation in the limited space will be inconvenient and may have defects. To solve this problem, in this embodiment, the plurality of boxes with grooves and protrusions are spliced to obtain an inner tank for containing water, and the grooves and protrusions brought in the integrally formed process are used for wave-proof, so that welding or other form of connection operation in the water tank is not needed, and no welding seam or connection seam is generated, thereby solving the problems of inconvenient operation and water leakage after defects.

[0037] During the welding or other form of connection operation, especially during large-area welding, the whole water tank will be deformed, the deformation of the water tank changes the positions of the connecting parts and fixing parts on the water tank, which causes the installation size to be unable to be guaranteed in the later stage, thereby causing the problem of installation difficulty. To solve the above problem, in this embodiment, the structural size of the protrusion and the groove of each box is adapted to the structural size of the groove and the protrusion of the adjacent box respectively, so that the compactness of the plurality of boxes after splicing is guaranteed, and the upper shell 101 and the lower shell 102 are integrally formed structures, so that the water tank obtained in this way does not need to weld the wave board in the water tank or connect the wave board by other form, the water tank will not be deformed after processing, the positions of the connecting parts and the fixing parts are the same as the designed positions, which is beneficial to the installation of the water tank on the vehicle in the later stage.

[0038] When welding the water tank, there are many positions to be welded, and the connection operation is not convenient, which seriously affects the production efficiency and causes the cost to increase. Even if the arc-shaped protrusion or the buffer plate is integrally arranged with the water tank, it will not only increase the design and processing difficulty of the water tank, but also affect the actual water storage capacity in the water tank. In view of this problem, in the embodiment, an integrally formed upper shell 101, a lower shell 102 and a plurality of tanks are arranged. When the water tank is processed and manufactured, on the basis of integrally formed processing, only the plurality of tanks are spliced and then placed in the shell 1 formed by the upper shell 101 and the lower shell 102, so that the manufacturing cost is low and the efficiency is fast.

[0039] If the wave-preventing plate in the form of setting an arc-shaped protrusion or setting a buffer plate is adopted, it can only achieve the wave-preventing function in the transverse direction, and cannot achieve the wave-preventing function in the longitudinal direction. In the embodiment, the protrusion and the groove in the tank can buffer the instantaneous impact force of water generated when the vehicle is shifted, and achieve the transverse wave-preventing function. At the same time, the stepped bending structure formed by splicing the plurality of tanks with the protrusion and the groove can achieve a better wave-preventing effect in the longitudinal direction.

[0040] It should be noted that in the embodiment, through the design of the protrusion and the groove on the tank, a tank structure in the form of split bending is achieved, which has a good wave-preventing effect. On this basis, the inner tank 2 serves as an inner layer of the water tank for containing water, and the shell serves as an outer layer of the water tank for bearing external force, which ensures the stability of the water tank during use. The functionality of the water tank is integrated in the inner layer structure, and the outer layer structure enhances the mechanical properties to ensure the overall stability. Through the integration and coupling of structure and function, the necessity problem of the water tank wave-preventing plate is solved, and the weight is reduced, the manufacturing qualification rate is improved, the service life and production efficiency of the water tank product can be effectively improved, and the cost is reduced.

[0041] In some embodiments, the upper shell 101 and the lower shell 102 can be made of metal materials such as stainless steel plates or iron plates, and the upper shell 101 and the lower shell 102 in an integrally formed structure can be obtained by extrusion molding or forging molding process. At this time, when the upper shell 101 and the lower shell 102 are spliced, welding or bolt connection can be achieved. However, when the upper shell 101 and the lower shell 102 are made of metal materials, the overall weight of the water tank will increase, and the processing cost and difficulty will be larger.

[0042] In some embodiments, the upper shell 101 and the lower shell 102 are both integrally formed structures of fiber-reinforced composite material. Fiber-reinforced composite material is a composite material formed by reinforcing fiber material such as glass fiber, carbon fiber, aramid fiber, etc. and matrix material through lamination, molding or pultrusion forming process, which has the characteristics of light weight, high strength, good chemical resistance and diversified structural design. Therefore, the upper shell 101 and the lower shell 102 are both integrally formed structures of fiber-reinforced composite material, which has the advantages of light weight and low cost compared with metal materials.

[0043] In order to ensure the stability of the water tank during use, in the present embodiment, reinforcing ribs 103 are provided on the upper shell 101 and the lower shell 102, such as a network or grid-shaped steel structure frame in the fiber-reinforced composite material. The reinforcing ribs 103 can avoid external impact damage to the water tank, and can also be connected to the external related components through the reinforcing ribs 103 to ensure the stability of the connection.

[0044] The upper shell 101 is pre-buried with a lifting piece 104 at the position of the reinforcing rib 103; the lower shell 102 is pre-buried with a connecting piece 106, and the connecting piece 106 is provided with a fixing piece 105; the connecting piece 106 can be directly realized by the reinforcing rib 103. The reinforcing rib 103 is pre-buried in the form of a structural frame, which has high overall stability and strong structural connectivity.

[0045] In some embodiments, the overall volume and weight of the water tank are not large, and it is relatively easy to carry the water tank. In order to reduce processing cost and time, no lifting piece 104 structure is provided on the shell 1.

[0046] In some embodiments, the overall volume and weight of the water tank are large, and it is difficult to directly carry the water tank. When the water tank is installed on a vehicle or other device, lifting equipment is needed for assistance, and no lifting piece 104 structure is provided on the shell 1. Optionally, the reinforcing rib 103 and the lifting piece 104 are pre-buried during the integral molding of the upper shell 101, and the lifting piece 104 can also be welded to the reinforcing rib 103 to ensure the overall stability. The lifting piece 104 can be realized by a metal lifting ring, and one lifting piece 104 is provided on each of the four corners of the upper shell 101 to facilitate lifting.

[0047] In some embodiments, the vehicle where the water tank is placed is provided with a placing groove structure, and during installation, the water tank is directly placed in the placing groove. At this time, the water tank is relatively stable in the placing groove and will not tip over. In order to reduce processing cost and time, no fixing piece 105 structure is provided on the shell 1.

[0048] In some embodiments, the vehicle where the water tank needs to be placed is not provided with a placing groove or the like structure, and when installing, in order to ensure the safety of the water tank on the vehicle, a fixing piece 105 or the like structure needs to be provided on the shell 1; when carrying or hoisting the water tank to the vehicle, it is fixed at the relevant position of the vehicle through the fixing piece 105, which can be a bolt, a fixing buckle or a fixing ring or the like structure, and can be set according to the structure of the position where the vehicle connects the water tank. Optionally, when the lower shell 102 is integrally formed, the connecting piece 106 and the fixing piece 105 are pre-buried, and the fixing piece 105 can also be welded to the fixing piece 105, ensuring the overall stability. The fixing piece 105 can be realized by a metal lifting ring, and one fixing piece 105 is arranged at each of the four corners of the upper shell 102, facilitating fixing and ensuring the fixing strength of the water tank on the vehicle.

[0049] In some embodiments, when the shell 1 is used to encapsulate multiple tanks, the upper shell 101 and the lower shell 102 are spliced, and the splicing joint can be connected by bolts or the like. At this time, in order to ensure the sealing performance of the connecting joint, a large number of bolts are required, and the construction difficulty is great.

[0050] In some embodiments, when the shell 1 is used to encapsulate multiple tanks, the upper shell 101 and the lower shell 102 are spliced, and a connecting cloth is arranged at the splicing joint; optionally, the connecting cloth is made of fiber reinforced composite material or similar material, and is arranged at the splicing joint by pasting or the like, which reduces the construction difficulty on the basis of ensuring the sealing performance.

[0051] In some embodiments, when the shell 1 is used to encapsulate multiple tanks, the upper shell 101 and the lower shell 102 are spliced, and multiple layers of connecting cloth are arranged at the splicing joint; optionally, the connecting cloth is made of fiber reinforced composite material or similar material, and is arranged at the splicing joint by pasting or the like, and the multiple layers of connecting cloth are in a stepped shape, and the closer to the splicing joint, the larger the area of the connecting cloth. On the basis of ensuring the sealing performance, the connecting strength is improved, and the stability is ensured.

[0052] In some embodiments, multiple tanks are directly arranged in the shell 1 after splicing, and because multiple tanks directly contact each other, they will interact during use, which not only causes deformation of the tanks, but also causes damage to the tanks, affecting the service life.

[0053] In some embodiments, multiple tanks are directly arranged in the shell 1 after splicing, and in order to solve the problem of deformation or damage of the tanks caused by the interaction of multiple tanks directly contacting each other, an elastic isolation layer is arranged on each tank. At this time, the manufacturing difficulty is increased, and direct collision between the tanks cannot be completely avoided.

[0054] In some embodiments, the plurality of boxes are arranged in the shell 1 after splicing, and the splicing part of the plurality of boxes is provided with a partition plate 3 made of fiber-reinforced composite material; the partition plate 3 is connected with the shell 1. The partition plate 3 not only has the function of a longitudinal reinforcing rib of the water tank, but also enhances the connection strength between the upper shell 101 and the lower shell 102, and separates the chambers of the boxes, completely avoiding direct collision and deformation between the boxes.

[0055] In some embodiments, the box can be made of metal material, such as stainless steel material used in the food field, etc., and the box is integrally formed by extrusion molding process. At this time, the overall weight of the water tank will be increased, and the processing cost and difficulty will be larger.

[0056] In some embodiments, the box is made of plastic material used in the food field, and the integrally formed process is simple. The plastic material has good corrosion resistance and sealing performance, excellent mechanical strength and high temperature resistance, high transparency, easy molding, and good heat resistance. Therefore, the box is an integrally formed structure of plastic material, which has the advantages of light weight and low cost compared with metal material.

[0057] In some embodiments, when the upper shell 101 is integrally formed, a plurality of partition plates 3 are arranged, and the partition plates 3 have grooves and protrusions matched with the boxes. At this time, the spliced plurality of boxes can be placed in the lower shell 102, and then the upper shell 101 is covered on the lower shell 102 for sealing. It can be understood that the plurality of boxes placed in the lower shell 102 have a certain gap between adjacent boxes, which facilitates the insertion of the partition plate 3.

[0058] In some embodiments, when the lower shell 102 is integrally formed, a plurality of partition plates 3 are arranged, and the partition plates 3 have grooves and protrusions matched with the boxes. At this time, the plurality of partition plates 3 divide the lower shell 102 into a plurality of independent cavities, and the plurality of boxes are placed in the matched cavities when spliced. Then, the upper shell 101 is covered on the lower shell 102 for sealing.

[0059] In some embodiments, when the lower shell 102 is integrally formed, a plurality of partitions 3 are provided, and the partitions 3 have grooves and protrusions matched with the tank. At this time, the plurality of partitions 3 divide the lower shell 102 into a plurality of independent cavities. When the plurality of tanks are spliced, the plurality of tanks are respectively placed into the matched cavities, and then the end of the partition 3 away from the lower shell 102 is fixed with the tank by using the connection cloth pasting mode. At this time, the partition 3 is arranged to constitute a water tank longitudinal reinforcing rib function. Similarly, a plurality of layers of connection cloth can be arranged at the connection between the partition 3 and the water tank; optionally, the connection cloth is made of fiber reinforced composite material or similar material, and is arranged at the connection by pasting and the like. In addition, the plurality of layers of connection cloth are in a stepped shape, and the connection cloth closer to the connection has a larger area. On the basis of ensuring the sealing performance, the connection strength is improved, and the stability is ensured.

[0060] In some embodiments, the shell 1 is provided with a first tank 201 at each end; a second tank 202 is spliced between the two first tanks 201; the first tank 201 is provided with protrusions and grooves on the side away from the inner wall of the shell 1, and the other side is a plane; and the second tank 202 is provided with protrusions and grooves on both sides.

[0061] In some embodiments, the shell 1 is provided with a first tank 201 at each end; the first tank 201 is provided with protrusions and grooves on the side away from the inner wall of the shell 1; a second tank 202 is spliced at the end of each of the two first tanks 201 away from the inner wall of the shell 1, and the second tank 202 is provided with protrusions and grooves on both sides; a third tank 203 is spliced between the two second tanks 202, and the third tank 203 is provided with protrusions and grooves on both sides.

[0062] In some embodiments, the shell 1 is provided with a first tank 201 at each end; the first tank 201 is provided with protrusions and grooves on the side away from the inner wall of the shell 1; a second tank 202 is spliced at the end of each of the two first tanks 201 away from the inner wall of the shell 1, and the second tank 202 is provided with protrusions and grooves on both sides; a plurality of third tanks 203 are spliced between the two second tanks 202, and the third tank 203 is provided with protrusions and grooves on both sides.

[0063] In some embodiments, the bottom surface of the tank 1 is a plane, and the pipeline 108 is connected to the bottom surface of the tank 1; the top surface of the tank 1 is a plane, and when the instantaneous force of water is applied to the side wall and the top of the tank, a large instantaneous impact force is generated, and the stability is poor.

[0064] In some embodiments, the bottom surface of the tank 1 is flat, and the pipeline 108 is connected to the bottom surface of the tank 1; the top surface of the tank 1 is arc-shaped. The arc-shaped surface can buffer the instantaneous force applied by water to a certain extent, and can improve stability, especially when the water in the tank is relatively large.

[0065] Optionally, when the lower shell 102 is integrally formed, the pipeline connecting seat 107 is embedded. The pipeline connecting seat can be welded with the reinforcing ribs 103; the pipeline 108 can be fixed through the pipeline connecting seat 107, such as by welding; the pipeline 108 can include a water outlet pipe and a water inlet pipe, and a plurality of connecting pipes are arranged on the pipeline 108 and connected with different tanks.

[0066] The embodiment provides a split and bent structure of a water tank, which replaces the existing fender form. The split tank is integrally formed without welding seams, which can effectively avoid defects and prevent leakage. Meanwhile, the material can be selected and formed by a simple forming process, which has high production efficiency and high industrialization degree. The overall weight is reduced by more than 40% compared with the existing metal water tank, which can effectively reduce the comprehensive operation cost.

[0067] The fiber-reinforced composite material water tank provided in the embodiment is suitable for ordinary rail passenger trains and other rail vehicles that require water tanks. The fiber-reinforced composite material water tank has a structure that is beneficial to industrial production, has obvious lightweight effect, and has certain market value.

[0068] The embodiment provides a split and bent structure of a water tank, which replaces the existing fender form. The split tank is integrally formed without welding seams, which can effectively avoid defects and prevent leakage. Meanwhile, the material can be selected and formed by a simple forming process, which has high production efficiency and high industrialization degree. The overall weight is reduced by more than 40% compared with the existing metal water tank, which can effectively reduce the comprehensive operation cost.

[0069] Embodiment 2:

[0070] The embodiment provides a use method of a vehicle-mounted water tank without a fender. The vehicle-mounted water tank without a fender is used, and the method comprises the following steps: after a plurality of tanks are spliced, the upper shell 101 and the lower shell 102 are assembled, and the spliced plurality of tanks are assembled into the shell 1; and the plurality of tanks are connected by using the pipeline 108.

[0071] In some embodiments, when the upper shell 101 is integrally formed, a plurality of partitions 3 are provided, and the partitions 3 have grooves and protrusions adapted to the tank. At this time, the plurality of tanks are placed in the lower shell 102, and then the upper shell 101 is covered on the lower shell 102 for sealing.

[0072] In some embodiments, when the lower shell 102 is integrally formed, a plurality of partitions 3 are provided, and the partitions 3 have grooves and protrusions adapted to the tank. At this time, the plurality of partitions 3 divide the lower shell 102 into a plurality of independent cavities, and the plurality of tanks are placed in the adapted cavities when the plurality of tanks are spliced. Then, the upper shell 101 is covered on the lower shell 102 for sealing.

[0073] In some embodiments, when the lower shell 102 is integrally formed, a plurality of partitions 3 are provided, and the partitions 3 have grooves and protrusions adapted to the tank. At this time, the plurality of partitions 3 divide the lower shell 102 into a plurality of independent cavities, and the plurality of tanks are placed in the adapted cavities when the plurality of tanks are spliced. Then, the upper shell 101 is covered on the lower shell 102 for sealing.

[0074] Embodiment 3:

[0075] The embodiment provides a vehicle, which comprises a vehicle body and a waveboard-free tank for vehicle mounted on the vehicle body. The vehicle body can be any type of vehicle on the market, which will not be described in detail here.

[0076] After the plurality of tanks in the inner tank 2 are assembled, the upper shell 101 with the embedded part and the lower shell 102 are assembled, and the splicing joint is reinforced.

[0077] In some embodiments, the vehicle where the tank is placed is provided with a placing groove and other structures. When installed, the tank is directly placed in the placing groove, and at this time the tank is relatively stable in the placing groove and will not be tilted or the like. In order to reduce the processing cost and processing time, no fixing member 105 or other structures are provided on the shell 1.

[0078] In some embodiments, the vehicle where the water tank is placed is not provided with a placing groove or the like structure, when installing, in order to ensure the safety of the water tank on the vehicle, at this time, the fixing member 105 or the like structure is arranged on the shell 1; when the water tank is carried or hoisted to the vehicle, it is fixed at the relevant position of the vehicle through the fixing member 105, the fixing member 105 can be a bolt, a fixing buckle or a fixing ring or the like structure, which can be arranged according to the structure of the position where the vehicle is connected with the water tank. Optionally, when the lower shell 102 is integrally formed, the connecting member 106 and the fixing member 105 are pre-buried, the fixing member 105 can also be welded to the fixing member 105, which ensures the overall stability. The fixing member 105 can be realized by a metal lifting ring or the like, and one fixing member 105 is arranged on each of the four corners of the upper shell 102, which facilitates fixing and ensures the fixing strength of the water tank on the vehicle.

[0079] The above only describes the preferred embodiments of the present embodiment and is not intended to limit the present embodiment. For those skilled in the art, the present embodiment can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present embodiment shall be included in the protection scope of the present embodiment.

Claims

1. A wave-free tank for a vehicle, characterized in that It comprises a shell and an inner tank arranged in the shell; the inner tank comprises a plurality of tank bodies connected by pipes; The shell comprises an integrally formed upper shell and an integrally formed lower shell; the plurality of tank bodies are integrally formed structures; each tank body is provided with a protrusion and a groove on the side face; the structural size of the protrusion and the groove of each tank body is adapted to the structural size of the groove and the protrusion of the adjacent tank body, respectively; The plurality of tank bodies are arranged in the shell after being spliced, and a partition plate made of fiber-reinforced composite material is arranged at the splicing position of the plurality of tank bodies; the partition plate is connected with the shell; The upper shell and the lower shell are integrally formed structures made of fiber-reinforced composite material; The upper shell and the lower shell are spliced, and a plurality of connecting cloths are arranged at the splicing joint.

2. A vehicle mounted wave suppression tank as claimed in claim 1 wherein, The upper shell and the lower shell are both provided with reinforcing ribs.

3. A vehicle mounted wave suppression tank as claimed in claim 2 wherein, A lifting part is embedded at the position of the reinforcing rib on the upper shell; a connecting part is embedded in the lower shell, and a fixing part is arranged on the connecting part.

4. A wave screenless water tank for a vehicle as claimed in claim 1, wherein, The plurality of connecting cloths are in a stepped shape, and the area of the connecting cloth closer to the splicing joint is larger.

5. A wave screenless water tank for a vehicle as defined in claim 1, characterized in that The shell is provided with first tank bodies at both ends, respectively; the first tank bodies are provided with protrusions and grooves on the side away from the inner wall of the shell; second tank bodies are spliced at the ends of the first tank bodies away from the inner wall of the shell, respectively; the second tank bodies are provided with protrusions and grooves on both sides; a third tank body is spliced between the two second tank bodies, and the third tank body is provided with protrusions and grooves on both sides.

6. A wave screenless water tank for a vehicle as claimed in claim 1, wherein, The bottom surface of the tank body is a plane, and the pipe is connected to the bottom surface of the tank body; the top surface of the tank body is an arc surface.

7. A method of using a waveless tank on a vehicle, comprising: The vehicle-mounted wave-free water tank as claimed in any one of claims 1-6 is adopted, comprising: after splicing a plurality of tank bodies, assembling the upper shell and the lower shell, and assembling the plurality of spliced tank bodies into the shell; and connecting the plurality of tank bodies by pipes.

8. A vehicle characterized by comprising: It comprises a vehicle body and the vehicle-mounted wave-free water tank as claimed in any one of claims 1-6 arranged on the vehicle body.

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