CN214240581U - Tank and tank fuelling vehicle - Google Patents
Tank and tank fuelling vehicle Download PDFInfo
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- CN214240581U CN214240581U CN202023332923.7U CN202023332923U CN214240581U CN 214240581 U CN214240581 U CN 214240581U CN 202023332923 U CN202023332923 U CN 202023332923U CN 214240581 U CN214240581 U CN 214240581U
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Abstract
The application provides an oil tank and a tank fuelling vehicle. The oil tank comprises a cylindrical tank body; the tank body comprises a first tank body and a second tank body which sequentially extend from the front end to the rear end; the first tank body comprises a first bottom surface which is inclined backwards and extends from front to back from top to bottom, the second tank body comprises a second bottom surface which is inclined forwards and extends from back to bottom from top to bottom, the first bottom surface and the second bottom surface are intersected, the intersection position is the lowest position of the tank body, and the length of the second tank body is greater than that of the first tank body; the length ratio range of the first tank body to the second tank body is 0.521-0.573. By the arrangement, the height of the oil tank can be reduced, the gravity center of the oil tank is reduced, the space at the tail part of the oil tank is fully utilized, the loading capacity of the oil tank is increased, and the length of the whole oil tank is shortened.
Description
Technical Field
The application relates to the technical field of aviation oil storage, in particular to an oil tank and a tank type refueling truck.
Background
With the rapid development of economy in China, the aviation industry is also greatly developed. The full-trailer and semi-trailer tank type fuelling vehicle is mainly used for transporting and storing oil products, such as gasoline, diesel oil, crude oil, lubricating oil and coal tar, and has the advantages of high transportation efficiency and resource saving. The oil tank of the common full-hanging and semi-hanging oil tank refueling truck mostly adopts a straight-tube structure, the cross section area of the straight-tube structure is small, so that the bearing capacity of the oil tank is small, and the bearing capacity of the oil tank is increased by increasing the length of the oil tank and increasing the height of the oil tank. Therefore, the length of the oil tank is increased, so that the length of the oil tank is longer, the turning of the head of the refueling truck is not facilitated, the maneuverability is poor, the height of the oil tank is increased, the gravity center of the oil tank is higher, the refueling truck is unstable in running, and potential safety hazards exist.
Disclosure of Invention
The application provides an oil tank and a tank fuelling vehicle with a large load capacity and a low height.
The embodiment of the application provides an oil tank, wherein include: a cylindrical can body; the tank body comprises a first tank body and a second tank body which sequentially extend from the front end to the rear end;
the first tank body comprises a first bottom surface which is inclined backwards and extends from front to bottom from top to bottom, the second tank body comprises a second bottom surface which is inclined forwards and extends from back to bottom from top to bottom, the first bottom surface and the second bottom surface are intersected, the intersection position is the lowest position of the tank body, and the length of the second tank body is greater than that of the first tank body; the length ratio range of the first tank body to the second tank body is 0.521-0.573.
Optionally, the first tank body comprises a first tank body section and a second tank body section connected to a rear end of the first tank body section, the top surfaces of the first tank body section, the second tank body section and the second tank body are flush with each other, the bottom surface of the first tank body section is horizontally disposed, and the bottom surface of the second tank body section comprises the first bottom surface.
Optionally, the length ratio of the first tank body segment to the second tank body segment ranges from 0.8871 to 1.0294.
Optionally, the angle of the floor of the second tank section relative to the horizontal is in the range 12.9 ° to 21.1 °; and/or
The angle range of the bottom surface of the second tank relative to the horizontal plane is greater than 0 degrees and less than or equal to 2.3 degrees.
Optionally, the tank body includes a plurality of oil inlets and a plurality of oil outlets, the plurality of oil inlets are disposed at the bottom of the second tank body, the plurality of oil inlets are used for connecting an external oil pumping system, oil in the oil pumping system is injected into the oil tank through the plurality of oil inlets, the plurality of oil outlets are disposed at the bottom of the first tank body section, the plurality of oil outlets are connected with an external oil supply device, and the oil in the tank body is conveyed to the oil supply device through the plurality of oil outlets.
Optionally, the tank body comprises a pneumatic control valve, which is arranged at the plurality of oil inlets and is used for opening or closing the plurality of oil inlets.
Optionally, the tank body comprises a bottom valve and an oil delivery pipe, the bottom valve is arranged at the lowest position, and the oil delivery pipe is connected between the bottom valve and the oil outlet so as to convey oil in the tank body to the oil supply equipment.
Optionally, the length range of the tank body is 14080mm to 14290 mm.
Optionally, the cross section of the tank body comprises a circular arc rectangle or an ellipse; and/or
The material of the tank body comprises aluminum alloy material.
The application also provides a tank truck, including: a vehicle head, a trailer assembly and the oil tank of any one of the above embodiments, wherein the front end of the trailer assembly is connected with the vehicle head, and the oil tank is loaded on the trailer assembly.
The oil tank provided by the embodiment of the application comprises a cylindrical tank body; the tank body comprises a first tank body and a second tank body which sequentially extend from the front end to the rear end, the first tank body comprises a first bottom surface which is inclined backwards and extends from front to back from top to bottom, the second tank body comprises a second bottom surface which is inclined forwards and extends from back to back from top to bottom, the first bottom surface and the second bottom surface are intersected, and the intersection is the lowest position of the tank body.
Drawings
FIG. 1 is a schematic structural view of one embodiment of the tank truck of the present application;
FIG. 2 is a schematic cross-sectional view of one embodiment of the canister fuelling vehicle of the present application;
FIG. 3 is a schematic view of a rear view of one embodiment of the tank truck of the present application;
FIG. 4 is a schematic cross-sectional view of one embodiment of an oil tank of the present application;
fig. 5 is a schematic top view of an embodiment of the oil tank of the present application.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" includes two, and is equivalent to at least two. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The oil tank comprises a cylindrical tank body, a front end sealing plate connected to the head end of the tank body and a rear end sealing plate connected to the tail end of the tank body; the tank body comprises a first tank body and a second tank body, wherein the first tank body and the second tank body are sequentially extended from the front end to the rear end;
the first tank body comprises a first bottom surface which is inclined backwards and extends from front to back from top to bottom, the second tank body comprises a second bottom surface which is inclined forwards and extends from back to bottom from top to bottom, the first bottom surface and the second bottom surface are intersected, the intersection position is the lowest position of the tank body, and the length of the second tank body is greater than that of the first tank body; the length ratio range of the first tank body to the second tank body is 0.521-0.573.
With this arrangement, the height of the oil tank can be reduced, the center of gravity of the oil tank can be lowered, the length of the second tank body is set to be greater than that of the first tank body, the length ratio range of the first tank body to the second tank body is set to be 0.521-0.573, the space at the tail of the oil tank can be fully utilized, the loading capacity of the oil tank can be increased, and the length of the whole oil tank can be shortened.
The tank type fuelling vehicle comprises a semi-trailer assembly and an oil tank loaded on the semi-trailer assembly, can ensure the running safety of the tank type fuelling vehicle by reducing the height of the oil tank and the gravity center of the oil tank, is stable and reliable, and can avoid pressing the weight of a bearing oil product in the tank body at the head by setting the length of the first tank body and the second tank body within a proper proportion range, so that the head of the oil tank vehicle can turn flexibly.
FIG. 1 illustrates a schematic structural view of one embodiment of a tank fuelling vehicle 100 of the present application; FIG. 2 illustrates a schematic cross-sectional view of one embodiment of the tank fuelling vehicle 100 of the present application; FIG. 3 illustrates a rear view schematic of an embodiment of the tank truck 100 of the present application. As shown in fig. 1 to 3, the tank truck 100 includes a head, a trailer assembly 10, and an oil tank 20, the front end of the trailer assembly 10 is connected to the head 11, and the oil tank 20 is loaded on the trailer assembly 10. The trailer assembly 10 provides a support point to carry a portion of the weight of the tank 20 and provides a driving force to transport the tank 20. The tank 20 is used for loading and transporting oil. The oil product refers to petroleum products, can be aviation kerosene, and is called aviation kerosene for short. In some embodiments, the tank truck 100 includes a semi-trailer. So set up, the semitrailer can arrange the focus of oil tank 20 in the latter half of whole tank-type tank truck 100, can avoid pressing the weight of the oil in the oil tank 20 at the head, makes tank-type tank truck 100's head turn nimble.
In some embodiments, the trailer assembly 10 includes a front frame 12 and a rear frame 14. Wherein the front frame 12 includes a plurality of front wheels 13 and the rear frame 14 includes a plurality of rear wheels 15. The plurality of front wheels 13 are mounted on the bottom of the front end of the oil tank 20, and the plurality of rear wheels 15 are mounted on the bottom of the rear end of the oil tank 20. The head 11 is connected to a front end of the front frame 12 to draw the plurality of front wheels 13 of the front frame 12 to move, thereby drawing the front end of the oil tank 20 to move. The rear frame 14 is connected to a rear end of the tank truck 100 to support a rear end of the tank 20, and the plurality of rear wheels 15 are moved by a traction force of a front end of the tank 20 to pull the rear end of the tank 20.
In some embodiments, the front frame 12 includes a turntable support 16, a plurality of front wheels 13 are loaded on the bottom of the turntable support 16, the turntable support 16 provides a support surface to support the bottom of the front end of the oil tank 20, and the turntable support 16 is moved when the front frame 12 is pulled by the head 11, and the center shaft 161 of the turntable support 16 is rotated when the head 11 turns to move or turn the front end of the oil tank 20. In some embodiments, the rear frame 14 includes a support shaft 17 (as shown in fig. 2), and the plurality of rear wheels 15 are mounted on the bottom of the support shaft 17, and when the front end of the oil tank 20 pulls the rear frame 14 to move, the support shaft 17 is moved, so that the rear end of the oil tank 20 is pulled to move. In some embodiments, front carrier 12 includes a refueling assembly 111 and a control device 112. The refueling assembly 111 includes components such as a refueling ladder and a refueling pipeline, which are not limited in this application. The control device 112 is used to provide power, control and drive the operation of the tank fuelling vehicle 100, and may interact with a user.
In some embodiments, a central shaft 18 is provided in the middle of the carousel support 16. Since the bearing capacity of the oil tank 20 reaches 65000L and the weight of oil bearing is large, the central shaft 18 of the turntable support 16 is arranged at 2/5 of the length of the tank type fuelling vehicle 100, and the support shaft 17 of the rear frame 14 is arranged at 2/3 of the length of the tank type fuelling vehicle 100, so that the pressure bearing of the front frame 12 and the pressure bearing of the rear frame 14 can be balanced, and the tank type fuelling vehicle 100 can be started conveniently. The support shaft 17 refers to a center axis of the rear frame 14 in the length direction of the tank truck 100. In some embodiments, the length range L1 between the central axle 18 and the support axle 17 is 9075mm to 9200mm (as shown in fig. 2). Among them, the preferable value is 9150 mm. Setting the length between the center axle 18 and the support axle 17 to a proper range allows the pressure borne by the front frame 12 and the rear frame 14 to be equalized, ensures transportation safety, and facilitates the start-up of the tank truck 100. In some embodiments, the support shaft 17 is at a lower height from the ground than the central shaft 18. So set up, can press the afterbody at tank-type tank truck 100 more with the weight of the oil in the oil tank 20, can increase the frictional force between the tail end of oil tank 20 and the ground, reinforcing tank truck 100's traction force, the climbing of being convenient for.
FIG. 4 illustrates a schematic cross-sectional view of one embodiment of the tank 20 of the present application; fig. 5 is a schematic top view of an embodiment of the oil tank 20 of the present application. As shown in fig. 1 to 5, the oil tank 20 includes a cylindrical tank 21, a front end seal plate 211 connected to a head end of the tank 21, and a rear end seal plate 212 connected to a tail end of the tank 21. Here, the cylindrical tank body 21 is a side wall of the oil tank 20 and has a cylindrical shape. In some embodiments, the material of the can 21 comprises an aluminum alloy material. Wherein the material is ALMg4.5Mn. The aluminum alloy material has small resistivity and small static electricity generated by the aviation kerosene, and in addition, the aluminum alloy material has good corrosion resistance, and the inner wall of the tank body 21 does not need to be provided with a corrosion-resistant layer material, so that the cost is reduced, and the tank body can be explosion-proof. In some embodiments, the front end closure plate 211, the rear end closure plate 212, and the cylindrical tank body 21 enclose an oil-carrying tank body of the oil tank 20. In some embodiments, the front end closure plate 211 and the rear end closure plate 212 may be curved head plates (as shown in fig. 1, 2, and 5). The front end closure plate 211 is disposed adjacent to the front frame 12. In the present embodiment, the front end sealing plate 211 is provided close to the control device 112. When the locomotive 11 turns, its controlling means 112 of being connected with locomotive 11 is close to in front end shrouding 211, sets up front end shrouding 211 to the curved surface, avoids controlling means 112 to collide front end shrouding 211 to make the angle that locomotive 11 turned bigger.
In some embodiments, the tank 21 includes a first tank 22 and a second tank 23 connected to a rear end of the first tank 22, a front end closure plate 211 is connected to a front end of the first tank 22, and a rear end closure plate 212 is connected to a rear end of the second tank 23. In some embodiments, the cross-section of the front end of the first canister 22 is smaller than the cross-section of the rear end of the first canister 22. In some embodiments, the cross-section of the rear end of the first canister 22 and the cross-section of the front end of the second canister 23 are the same. In some embodiments, the cross-section of the front end of the second canister 23 is greater than the cross-section of the rear end of the second canister 23. So configured, the carrying capacity of the second tank 23 is greater than the carrying capacity of the first tank 22. By the arrangement, the space at the tail end of the tank body 21 can be fully utilized, and the height of the tank body 21 is reduced, so that the gravity center of the tank body 21 is reduced, and the tank type fuelling vehicle 100 can run safely, stably and reliably. In some embodiments, the front frame 13 is carried on the bottom of the first tank 22. In this embodiment, the front frame 13 is mounted on the first tank 22 near the head end of the tank 21. In some embodiments, the rear frame 14 is carried on the bottom of the second tank 22. In this embodiment, the rear frame 14 is mounted to the second tank 23 near the rear end of the tank 21. Because the front end shrouding 211 is close to the head end setting of jar body 21, the tail end shrouding 212 is close to the tail end setting of jar body 21, and the area that front end shrouding 211 and rear end shrouding 212 contacted the oil is less than the area of contact of the lateral wall of jar body 21, the combined action for the pressure that the oil that head end and tail end received was received for the lateral wall of jar body 21 is bigger, so set up the panel thickness of front end shrouding 211 and rear end shrouding 212 into the panel thickness that is greater than jar body 21, in order to guarantee the oil safety transportation in the jar body 21. In some embodiments, the plate thickness of the front end closure plate 211 and the rear end closure plate 212 ranges from 7mm to 9 mm. Among them, the preferable value is 8 mm. In some embodiments, the sheet thickness of can body 21 ranges from 5mm to 7 mm. Among them, the preferable value is 6 mm. Therefore, the plate thicknesses of the front end sealing plate 211, the rear end sealing plate 212 and the tank body are set to be in proper ranges, so that the oil in the tank body 21 can be guaranteed to be balanced in pressure in all directions, and the transportation safety is guaranteed.
In some embodiments, the first can 22 includes a first bottom surface 221 (shown in conjunction with fig. 1, 2, and 4) that extends from top to bottom and from front to back. In some embodiments, the first bottom surface 221 may be an inclined surface with respect to a horizontal plane. In other embodiments, the first bottom surface 221 may be a curved surface protruding from the top to the bottom. And are not limited in this application. In some embodiments, the angle of the first bottom surface 221 relative to the horizontal is in the range of 12.9 ° to 21.1 °, with a preferred value of 19.5 °. The first bottom surface 221 is arranged at a proper inclination angle, so that the bearing capacity of the first tank 22 is increased, the bearing weight of the front frame 12 can be ensured, and the tank-type fuelling vehicle 100 can be started conveniently.
In some embodiments, the second tank 23 includes a second bottom surface 231 extending from the rear to the front from the top to the bottom. In some embodiments, the second bottom surface 231 may be an inclined surface with respect to a horizontal plane. In other embodiments, the second bottom surface 231 may be a curved surface protruding from the top to the bottom. And are not limited in this application. In some embodiments, the angular extent of the second bottom surface 231 relative to the horizontal is greater than 0 ° and equal to or less than 2.3 °, with a preferred value of 1.8 °. The appropriate inclination angle of the second bottom surface 231 is set, so that the bearing capacity of the second tank 23 is increased, and simultaneously, the bearing weight of the front frame 12 can be ensured, which is beneficial to the starting of the tank type fuelling vehicle 100.
In some embodiments, the first bottom surface 221 and the second bottom surface 231 intersect, and the intersection is the lowermost extent Q of the can 21. The intersection may be the lowest position Q in the height direction with respect to the top of the can body 21 (as shown in fig. 2) in the intersection of the first bottom surface 221 and the second bottom surface 231. Because the front frame 13 is arranged at the position of the first tank 22 close to the head end of the tank 21, the rear frame 14 is arranged at the position of the second tank 23 close to the tail end of the tank 21, and the lowest position Q is arranged between the front frame 13 and the rear frame 14 and is lower than the connecting position of the rear wheel 15 and the second tank 23, the space between the front frame 13 and the rear frame 14 can be fully utilized, the height of the tank 21 is reduced, the gravity center of the tank 21 is reduced, and the tank type fuelling vehicle 100 can be ensured to run safely, stably and reliably. In some embodiments, the distance H1 between the lowest point Q and the top of the can 21 is 2715mm (as shown in FIG. 2). In some embodiments, the distance range H2 from the ground for the lowest Q is 350mm to 510 mm. Among them, the preferable value is 430 mm. Thus, the lowest position Q is arranged between the front frame 13 and the rear frame 14 and is lower than the connecting position of the rear wheel 15 and the second tank body 23, the space between the front frame 13 and the rear frame 14 can be fully utilized, the height of the tank body 21 is reduced, the gravity center of the tank body 21 is reduced, and the tank type fuelling vehicle 100 can be ensured to run safely, stably and reliably.
In some embodiments, the length of the second canister 23 is greater than the length of the first canister 22. With such an arrangement, the length of the second tank 23 is set to be greater than that of the first tank 22, so that the space at the tail of the tank 21 is fully utilized, the loading capacity of the tank 21 is increased, and the length of the whole tank 21 is shortened. In some embodiments, the length of can 21, L2 (shown in FIG. 4), ranges from 14080mm to 14290 mm. Of these, 14000mm is a preferred value. In this embodiment, the length of the tank 21 may be 14000mm, and the loaded capacity may reach 65000L. Compared with the related art, the length of the pipe body 21 is short, and the bearing capacity is large.
In some embodiments, the length ratio of the first tank 22 to the second tank 23 is set to be in the range of 0.521 to 0.573. Among them, the preferable value is 0.53. In some embodiments, the length of first can 22 ranges from 4900mm to 5200mm, with a preferred value of 4950 mm. In some embodiments, the length of the second can 23 ranges from 9090mm to 9390mm, with a preferred value of 9340. So, set up the length between the suitable first jar body 22 and the second jar body 23, can avoid pressing the weight of the oil in jar body 21 at the locomotive 11 of tank truck 100, make the locomotive of tank truck 100 turn nimble, in addition, set up the length of the first jar body and the second jar body suitable proportion scope, still can press the weight of the oil in jar body 21 at the afterbody of tank truck 100, can increase the frictional force between rear frame 14 and the ground, reinforcing tank truck 100's traction force, be convenient for climb.
In some embodiments, the cross-section of the canister 21 comprises a rounded rectangle or oval. In the embodiment shown in fig. 3, the cross section of the tank body 21 comprises a circular arc rectangle, and compared with the related art, the cross section area of the tank body 21 is increased, so that the bearing capacity of the tank body 21 can be increased, the height of the tank body 21 can be reduced, the gravity center of the tank body 21 can be lowered, and the running safety of the tank type fuelling vehicle 100 can be ensured.
In some embodiments, the first tank 22 includes a first tank section 222 and a second tank section 223 coupled to a rear end of the first tank section 222, the top surfaces of the first tank section 222, the second tank section 223 and the second tank 23 being flush, the bottom surface of the first tank section 222 being horizontally disposed, and the bottom surface of the second tank section 223 including the first bottom surface 221. In the embodiment shown in fig. 4, the forward end of the first tank section 221 is connected to the forward end closure plate 211 and the forward end of the second tank section 222 is connected to the rearward end of the first tank section 221. The cross-sectional areas of the front and rear ends of the first tank segment 221 are the same, and the cross-sectional area of the rear end of the second tank segment 222 is greater than the cross-sectional area of the first tank segment 221.In some embodiments, the carrying capacity range of the first tank section 221 is 7.21m3～8.07m3Preferably 7.45m3. In some embodiments, the second tank section 222 has a carrying capacity in the range of 10.64m3～11.11m3The preferred value is 10.74m3. In some embodiments, the second tilt tank 23 has a carrying capacity in the range of 49.57m3～50.9m3Preferably 50.46m3. So set up, can avoid pressing the weight of the oil in the jar body 21 at the locomotive 11 of tank-type tank truck 100, make the locomotive of tank-type tank truck 100 turn in a flexible way, and press the weight of the oil in the jar body 21 at the afterbody of tank-type tank truck 100, can increase the frictional force between rear frame 14 and the ground, reinforcing tank truck 100's traction force, be convenient for climb. In some embodiments, the carousel support 16 is carried on the bottom of the first tank section 221, and the carousel support 16 provides a support point to support the first tank section 221 for movement and rotation. In some embodiments, a support shaft 17 is carried at the bottom of the second tank 23, the support shaft 17 providing a support point to support the second tank section 23. The turntable support 16 has a greater degree of freedom with respect to the support shaft 17 and can move or rotate the first tank section 221.
In some embodiments, the ratio of the lengths of the first tank segment 222 to the second tank segment 223 ranges from 0.8871 to 1.0294, with a preferred value of 0.9583. In some embodiments, the length of the first tank section 222 ranges from 2200mm to 2450mm, with a preferred value of 2300 mm. In some embodiments, second tank section 223 has a length in the range of 2380mm to 2480mm, with a preferred value of 2400 mm. So set up, can avoid pressing the weight of the oil in the jar body 21 at the locomotive 11 of tank truck 100, make the locomotive of tank truck 100 turn nimble.
In some embodiments, the bottom surface of the second tank section 223 has an angle in the range of 12.9 ° to 21.1 ° with respect to the horizontal, with a preferred value of 19.5 °. The appropriate inclination angle of the bottom surface of the second tank section 223 with respect to the horizontal plane is set to lower the center of gravity of the second tank section 223, thereby lowering the height of the tank 21, and in cooperation with the second tank 23, while increasing the bearing capacity of the tank 21, the bearing weight of the front frame 12 can be ensured, which is beneficial to the start-up of the tank fuelling vehicle 100.
In some embodiments, the angle of the bottom surface of the second can 23 relative to the horizontal is in the range of greater than 0 ° and equal to or less than 2.3 °, with a preferred value of 1.8 °. The bottom surface of the second tank body 23 is arranged at a proper inclination angle relative to the horizontal plane, so that the bearing capacity of the second tank body 23 can be increased, the bearing weight of the front frame 12 can be ensured, and the tank-type fuelling vehicle 100 can be started conveniently.
In some embodiments, the distance L3 between the front end closure plate 211 and the central axis 18 is in the range of 100mm to 200mm (as shown in fig. 4). Among them, a preferable value is 130 mm. The front end closing plate 211 is arranged at a proper distance from the middle shaft 18, so that the turning of the vehicle head 11 is minimum, and the vehicle head 11 can turn flexibly.
In some embodiments, the distance L4 between the support shaft 17 and the rear of the tank truck 100 is 3560mm to 3700mm (as shown in fig. 4). Among them, 3560mm is preferable. The weight of the oil in the tank body 21 is pressed at the tail part of the tank type fuelling vehicle 100, the friction force between the frame 14 and the ground is increased, the traction force of the tank type fuelling vehicle 100 is enhanced, meanwhile, a proper distance is arranged between the support shaft 17 and the tail part of the tank type fuelling vehicle 100, and the support shaft 17 can be ensured to have enough bearing capacity to bear the weight of the oil in the second tank body 23, so that climbing and transportation are facilitated.
In some embodiments, the distance L5 between the center of gravity G of the oil tank 20 and the support shaft 17 is 3500mm to 3610mm (as shown in fig. 4). Among them, 3560mm is preferable. Since the bearing capacity of the second tank 23 is larger than that of the first tank 22, the center of gravity G of the tank 20 is set at an appropriate distance from the support shaft 17 so that the center of gravity G of the tank 21 is set at a position close to the support shaft 17, making the tank truck 100 safe to travel.
In some embodiments, the length between the front frame 12 and the front end sealing plate 211 and the head of the tank type tank truck 20 includes a first length L6, the length between the connection point and the tail of the tank type tank truck 20 includes a second length L7, and the ratio of the first length L6 to the second length L7 ranges from 0.5176 to 0.5333 (as shown in fig. 2), wherein the preferred value is 0.5216. The connection point may be the convex center point of the front end sealing plate 211. In some embodiments, the first length has a length in the range of 6750mm to 6875mm, with a preferred value of 6775 mm. In some embodiments, the second length has a length in the range of 12890mm 13040mm, with a preferred value of 12990 mm. So set up, press the afterbody at tank truck 100 with the weight of the oil in jar body 21, can increase the frictional force between frame 14 and the ground after, strengthen tank truck 100's traction force, be convenient for climb. And the weight of the oil in the tank body 21 is prevented from being pressed on the head 11 of the tank type fuelling vehicle 100, so that the head of the tank type fuelling vehicle 100 can turn flexibly.
In some embodiments, the tank 21 includes a plurality of oil inlets 213 and a plurality of oil outlets 214, the plurality of oil inlets 213 are disposed at the bottom of the second tank 23, the plurality of oil inlets 213 are used for connecting an external oil pumping system (not shown), oil in the oil pumping system is injected into the oil tank 20 through the plurality of oil inlets 213, the plurality of oil outlets 214 are disposed at the bottom of the first tank section 222, and the plurality of oil outlets 214 are connected to an external oil supply device (not shown), and oil in the tank 21 is delivered to the oil supply device through the plurality of oil outlets 214. In some embodiments, one or more oil inlets 213 may be provided. In the present embodiment, the oil inlet 213 is provided in two. In some embodiments, one or more oil outlets 214 may be provided. In the present embodiment, the oil outlets 214 are provided in three. In some embodiments, the tank 21 includes a pneumatic control valve 215 disposed at the plurality of oil inlets 213 for opening or closing the plurality of oil inlets 213. The pneumatic control valve 215 is electrically connected to the control device 112. When oil needs to be injected into the pipe body 21, the control device 112 controls the pneumatic control valve 215 to control the oil inlet 213 to be opened; when the oil in the tank 21 is fully stored, the control device 112 controls the pneumatic control valve 215 to close the oil inlet 213. The pneumatic control valve 215 is controlled by the control device 112, so that automatic control can be realized, and labor is saved.
In some embodiments, the tank 21 comprises a bottom valve 216 and a delivery pipe 217, the bottom valve 216 being disposed at the lowest position Q, the delivery pipe 217 being connected between the bottom valve 216 and the oil outlet 214 for delivering the oil in the tank 21 to the oil supply. The bottom of the bottom valve 216 extends to the outside of the second pipe 23 and is connected with an oil pipeline 217, the oil pipeline 217 partially extends to the outside of the second tank section 222, and the other part is arranged inside the second tank section 222 and is connected with the oil outlets 214. So set up, can avoid when locomotive 11 turns, preceding frame 12 and defeated oil pipe 217 bump, avoid causing unnecessary loss.
In some embodiments, a plurality of anti-swing plates 24 are spaced apart from the inside of the tank 21 (as shown in fig. 5). The anti-swing plate can be a curved plate and is used for preventing oil in the pipe body 21 from shaking to generate static electricity. In some embodiments, the top of the tank 21 is provided with a plurality of manhole covers 25 (shown in fig. 5). The manhole cover 25 is provided with a vent valve, a dumping overflow prevention valve, a vent cover, an observation port and other components, so that maintenance personnel and observation are facilitated, and the safety of oil products is guaranteed.
In some embodiments, a float level meter 26 (as shown in fig. 4) is disposed on a side wall of the tank 21, and the float level meter 26 detects a level of oil in the tank 21 by using a float switch and displays the level of oil in the tank 21, so as to facilitate a worker to observe the level of oil in the tank 21.
In some embodiments, the bottom wall of the tank 21 is provided with a first level valve 27 (shown in FIG. 4). The first liquid level valve may be a low liquid level valve, and is configured to detect a low liquid level of the oil in the tank 21, and when the liquid level of the oil in the tank 21 is lower than a liquid level threshold of the first liquid level valve 27, the control device 112 controls the pneumatic control valve 215 to control the oil inlet 213 to be opened, so as to fill the oil into the tank 21.
In some embodiments, the top wall of the tank 21 is provided with a second liquid level valve 28 and a third liquid level valve 29, wherein the detected liquid level of the second liquid level valve 28 is lower than the height of the third liquid level valve 29. In some embodiments, the second level valve 28 may be a high level valve 28. In some embodiments, the third level valve 29 may be a high level valve 29. The second liquid level valve 28 and the third liquid level valve 29 are respectively used for detecting high liquid levels in the tank 21, and when the liquid level of the oil in the tank 21 is higher than the liquid level threshold values of the second liquid level valve 28 and the third liquid level valve 29, the pneumatic control valve 215 is controlled by the control device 112 to control the oil inlet 213 to be closed, so that the oil injection into the tank 21 is finished. The control device 112 controls the pneumatic control valve 215 to open or close the oil inlet, so that automatic control can be realized, and labor is saved.
The technical solutions disclosed in the embodiments of the present application can complement each other without generating conflicts.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.
Claims (10)
1. An oil tank, comprising: a cylindrical can body; the tank body comprises a first tank body and a second tank body which sequentially extend from the front end to the rear end;
the first tank body comprises a first bottom surface which is inclined backwards and extends from front to bottom from top to bottom, the second tank body comprises a second bottom surface which is inclined forwards and extends from back to bottom from top to bottom, the first bottom surface and the second bottom surface are intersected, the intersection position is the lowest position of the tank body, and the length of the second tank body is greater than that of the first tank body; the length ratio range of the first tank body to the second tank body is 0.521-0.573.
2. The tank of claim 1, wherein the first tank body comprises a first tank body section and a second tank body section connected to a rear end of the first tank body section, wherein top surfaces of the first tank body section, the second tank body section, and the second tank body section are flush, wherein a bottom surface of the first tank body section is horizontally disposed, and wherein a bottom surface of the second tank body section comprises the first bottom surface.
3. The tank of claim 2, wherein the ratio of the lengths of the first tank section to the second tank section ranges from 0.8871 to 1.0294.
4. The tank of claim 2, wherein the bottom surface of the second tank section has an angle in the range of 12.9 ° to 21.1 ° with respect to the horizontal plane; and/or
The angle range of the bottom surface of the second tank relative to the horizontal plane is greater than 0 degrees and less than or equal to 2.3 degrees.
5. The oil tank of claim 2, wherein the tank body comprises a plurality of oil inlets and a plurality of oil outlets, the plurality of oil inlets are arranged at the bottom of the second tank body, the plurality of oil inlets are used for connecting an external oil pumping system, oil in the oil pumping system is injected into the oil tank through the plurality of oil inlets, the plurality of oil outlets are arranged at the bottom of the first tank body section, the plurality of oil outlets are connected with an external oil supply device, and oil in the tank body is conveyed to the oil supply device through the plurality of oil outlets.
6. The tank of claim 5, wherein the tank includes a pneumatic control valve disposed at the plurality of oil inlets for opening or closing the plurality of oil inlets.
7. The oil tank of claim 5, wherein the tank body comprises a bottom valve and an oil delivery pipe, the bottom valve is arranged at the lowest position, and the oil delivery pipe is connected between the bottom valve and the oil outlet so as to deliver oil in the tank body to the oil supply equipment.
8. The tank of claim 1, wherein the length of the tank body ranges from 14080mm to 14290 mm.
9. The tank of claim 1, wherein the cross-section of the tank comprises a circular arc rectangle or an ellipse; and/or
The material of the tank body comprises aluminum alloy material.
10. A tank fuelling vehicle, comprising: a vehicle head, a trailer assembly and an oil tank as claimed in any one of claims 1 to 9, the front end of the trailer assembly being connected to the vehicle head, the oil tank being carried by the trailer assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023332923.7U CN214240581U (en) | 2020-12-31 | 2020-12-31 | Tank and tank fuelling vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023332923.7U CN214240581U (en) | 2020-12-31 | 2020-12-31 | Tank and tank fuelling vehicle |
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| Publication Number | Publication Date |
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| CN214240581U true CN214240581U (en) | 2021-09-21 |
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| CN202023332923.7U Active CN214240581U (en) | 2020-12-31 | 2020-12-31 | Tank and tank fuelling vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196208A (en) * | 2022-08-18 | 2022-10-18 | 中汇软件(山东)股份有限公司 | Automatic adjusting device and method for air pressure of crude oil transportation tank |
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2020
- 2020-12-31 CN CN202023332923.7U patent/CN214240581U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196208A (en) * | 2022-08-18 | 2022-10-18 | 中汇软件(山东)股份有限公司 | Automatic adjusting device and method for air pressure of crude oil transportation tank |
| CN115196208B (en) * | 2022-08-18 | 2024-02-06 | 中汇软件(山东)股份有限公司 | Automatic air pressure adjusting device and adjusting method for crude oil transportation tank |
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