CN216184461U - Embedded oil tank and urea tank assembly - Google Patents
Embedded oil tank and urea tank assembly Download PDFInfo
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- CN216184461U CN216184461U CN202122547137.7U CN202122547137U CN216184461U CN 216184461 U CN216184461 U CN 216184461U CN 202122547137 U CN202122547137 U CN 202122547137U CN 216184461 U CN216184461 U CN 216184461U
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Abstract
The utility model discloses an embedded oil tank and urea tank assembly, which comprises a first oil tank body, a second oil tank body and a urea tank body, wherein the first oil tank body is connected with the second oil tank body through a connecting pipe; an oil tank accommodating cavity and a urea tank accommodating cavity which are formed by sinking downwards are formed in the upper end surface of the first oil tank body; the second oil tank body is embedded in the oil tank accommodating cavity; the urea box body is embedded in the urea box accommodating cavity; and anti-dropping pieces for preventing the second oil tank body or the urea tank body from being separated from the first oil tank body are arranged between the second oil tank body and the first oil tank body and between the urea tank body and the first oil tank body. The first oil tank body, the second oil tank body and the urea tank are embedded and integrated together, so that the occupied space on a vehicle chassis is saved compared with the existing split structure, and meanwhile, compared with the split structure, the embedded integrated structure is arranged on the vehicle chassis, fixing brackets of all split box bodies are not required to be arranged respectively, so that the installation efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of fuel tanks, and particularly relates to an embedded fuel tank and urea tank assembly.
Background
Fuel tanks are used as important components in truck fuel supply systems, mainly for containing fuel, and dual-chamber fuel tanks for containing fuel of different grades are increasingly used in northern regions, especially in cold regions. Since the 'national fifth' emission standard is implemented, the emission technology of each large domestic main engine plant adopts a high-efficiency SCR strategy, in the technical route, the use of the urea aqueous solution is indispensable, and the quality of the urea aqueous solution even influences the power output of an engine, so that a urea tank becomes an indispensable spare part of a 'national six' vehicle type, namely, a fuel tank and a urea tank are mostly arranged in the 'national six' vehicle type. In addition, in the efficient SCR strategy adopted by the "saturday" vehicle model, the aftertreatment system occupies most of the chassis space as an important component, so that the originally spacious chassis space becomes more and more compact, which brings difficulty to the arrangement of the chassis parts.
However, in the existing truck, the fuel tank and the urea tank are mostly split structures, a large amount of space can be wasted in the arrangement of the chassis due to the split structures, and the split structures need to be respectively provided with fixing brackets, so that the installation efficiency is low.
Based on above problem, this application provides an inserted oil tank and urea case assembly, inlays first oil tank body, second oil tank body, urea case and integrates together, has both satisfied the user demand of two-chamber oil tank and urea case, and the integrated configuration of inserted simultaneously has saved occupation space, has improved the installation effectiveness than current split type structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a mosaic type oil tank and urea tank assembly.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an embedded oil tank and urea tank assembly comprises a first oil tank body, a second oil tank body and a urea tank body;
an oil tank accommodating cavity and a urea tank accommodating cavity which are formed by sinking downwards are formed in the upper end face of the first oil tank body;
the second oil tank body is embedded in the oil tank accommodating cavity;
the urea box body is embedded in the urea box accommodating cavity;
and anti-dropping pieces for preventing the second oil tank body or the urea tank body from being separated from the first oil tank body are arranged between the second oil tank body and the first oil tank body and between the urea tank body and the first oil tank body.
Preferably, the oil tank holds the chamber and sets up the up end right-hand member at first oil tank body, the oil tank holds the chamber right-hand member and link up the right-hand member face, the rear end that first oil tank body was link up to the rear end that the chamber right-hand member link up first oil tank body.
Preferably, the front end face and the left end face of the oil tank accommodating cavity are provided with embedded clamping protrusions extending along the vertical direction;
all be provided with on the preceding terminal surface of second oil tank body, the left end face along vertical direction extension with corresponding inlay the protruding card slot of inlaying that carries out the complex of card.
Preferably, the front end of the urea box accommodating cavity penetrates through the front end face of the first oil tank body.
Preferably, the upper end of the urea box body extends backwards to form a first extending part, and the front end of the urea box body extends downwards to form a second extending part;
a first groove extending backwards is formed in the rear end face of the urea box accommodating cavity, and a second groove extending downwards is formed in the bottom end face of the urea box accommodating cavity;
the first extending part and the first groove, and the second extending part and the second groove are respectively matched in an embedded mode.
Preferably, the width of the rear end of the second groove in the left-right direction of the first oil tank body is larger than the width of the front end of the second groove in the left-right direction of the first oil tank body.
Preferably, the anti-release piece is an annular cushion belt;
a second oil tank gasket groove is formed in the upper end face and the rear end face of the second oil tank body;
the upper end surface and the front end surface of the urea box body are provided with urea box gasket groove slots;
the outer end face of the first oil tank body is provided with a first oil tank gasket groove and a second oil tank gasket groove which can be matched with the second oil tank gasket groove to form an annular groove;
and annular cushion belts are assembled in the annular grooves formed by matching the second oil tank cushion belt grooves with the first cushion belt grooves and the annular grooves formed by matching the urea tank cushion belt grooves with the second cushion belt grooves.
Preferably, the top of the first oil tank body is provided with a first fuel filling port, and the bottom of the first oil tank body is provided with a first oil discharging port;
the top of the second oil tank body is provided with a second fuel filling port, and the bottom of the second oil tank body is provided with a second oil discharging port;
the top of the urea box body is provided with a urea filling port, and the bottom of the urea box body is provided with a slag tap.
Preferably, a first fuel sensor mounting opening is formed in the top of the first fuel tank body;
a second fuel sensor mounting hole is formed in the top of the second oil tank body;
the top of urea case body sets up urea sensor installing port.
Preferably, a mudguard is fixedly arranged at the left end of the first oil tank body.
The utility model has the beneficial effects that:
(1) in the utility model, the first fuel tank body and the second fuel tank body contain fuel oil of different types, thereby meeting the requirements of vehicles on containing fuel oil dual-cavity fuel tanks of different types; first oil tank body, second oil tank body, urea case are inlayed integratively together in this application, because the three is inlayed and is integrated into a box structure, compare with current fuel tank, the split type structure of urea case, the mosaic integrated structure in this application has saved the occupation space on the vehicle chassis than current split type structure, when installing on the past vehicle chassis, mosaic integrated structure compares with split type structure simultaneously, need not install the fixed bolster of split type each box respectively to the installation effectiveness has been improved.
(2) According to the utility model, the mudguard is integrally arranged on the first oil tank body, so that the integrated design of the mudguard, the oil tank and the urea tank assembly is realized, and the independent installation on the front wheel frame is not required, so that the assembly efficiency is saved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic perspective view of a mosaic fuel tank and urea tank assembly of the present invention;
FIG. 2 is a schematic top view of the configuration of the mosaic fuel tank and urea tank assembly of the present invention;
FIG. 3 is a schematic front view of the construction of a mosaic fuel tank and urea tank assembly of the present invention;
FIG. 4 is an exploded schematic view of a mosaic fuel tank and urea tank assembly of the present invention;
wherein: 1-a first fuel tank body, 11-a fuel tank accommodating cavity, 12-a urea tank accommodating cavity, 13-a mosaic clamping bulge, 14-a first groove, 15-a second groove, 16-a first gasket groove, 17-a second gasket groove, 18-a first fuel filling port and 19-a first fuel sensor mounting port;
2-a second oil tank body, 21-an embedded clamping groove, 22-a second oil tank gasket groove, 23-a second fuel filling port and 24-a second fuel sensor mounting port;
3-a urea box body, 31-a first extension part, 32-a second extension part, 33-a urea box gasket groove, 34-a urea filling port and 35-a urea sensor mounting port;
4-an annular cushion belt;
5-a mudguard.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, terms such as "upper", "lower", "bottom", "top", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience in describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.
In the present invention, terms such as "connected" and "connecting" should be interpreted broadly, and mean either a fixed connection or an integral connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be determined according to specific situations by persons skilled in the relevant scientific or technical field, and are not to be construed as limiting the present invention.
The utility model is further illustrated with reference to the following figures and examples.
Example 1:
as shown in fig. 1-4, an embedded fuel tank and urea tank assembly comprises a first fuel tank body 1, a second fuel tank body 2 and a urea tank body 3; the first oil tank body 1, the second oil tank body 2 and the urea tank body 3 are embedded and integrated into a complete tank body structure;
an oil tank accommodating cavity 11 and a urea tank accommodating cavity 12 which are formed by sinking downwards are formed in the upper end face of the first oil tank body 1;
the second oil tank body 2 is embedded in the oil tank accommodating cavity 11;
the urea box body 3 is embedded in the urea box accommodating cavity 12;
and anti-dropping parts for preventing the second oil tank body 2 or the urea tank body 3 from being separated from the first oil tank body 1 are arranged between the second oil tank body 2 and the first oil tank body 1 and between the urea tank body 3 and the first oil tank body 1.
Preferably, the oil tank holds the chamber 11 and sets up the up end right-hand member at first oil tank body 1, the oil tank holds 11 right-hand members in chamber and link up the right-hand member face, the rear end that first oil tank body 1 was link up to the right-hand member face, the rear end that first oil tank body 1 was link up.
Preferably, the front end face and the left end face of the oil tank accommodating cavity 11 are provided with embedded clamping protrusions 13 extending along the vertical direction;
all be provided with on the preceding terminal surface of second oil tank body 2, the left end face along vertical direction extension carry out the complex with corresponding inlay card 13 and inlay draw-in groove 21.
Specifically, the front end face of the oil tank accommodating cavity 11 is provided with two embedded clamping protrusions 13, and the left end face of the oil tank accommodating cavity is provided with one embedded clamping protrusion 13.
Preferably, the front end of the urea tank accommodating cavity 12 penetrates through the front end surface of the first tank body 1.
Preferably, the upper end of the urea box body 3 extends backwards to form a first extension part 31, and the front end of the urea box body 3 extends downwards to form a second extension part 32;
a first groove 14 extending backwards is formed in the rear end face of the urea box accommodating cavity 12, and a second groove 15 extending downwards is formed in the bottom end face of the urea box accommodating cavity 12;
the first extending portion 31 and the first groove 14, and the second extending portion 32 and the second groove 15 are respectively engaged with each other.
Specifically, the first groove 14 extends rearward to penetrate through the rear end surface of the first tank body 1, and the second groove 15 extends downward to penetrate through the bottom end surface of the first tank body 1.
Preferably, the width of the rear end of the second groove 15 along the left-right direction of the first oil tank body 1 is greater than the width of the front end of the second groove 15 along the left-right direction of the first oil tank body 1, so as to prevent the urea tank body 3 from separating forwards from the first oil tank body 1.
Preferably, the anti-release element is an annular flap 4;
a second oil tank pad belt groove 22 is formed in the upper end face and the rear end face of the second oil tank body 2;
a urea box gasket groove 33 is arranged on the upper end surface and the front end surface of the urea box body 3;
the outer end face of the first oil tank body 1 is provided with a first gasket groove 16 which can be matched with a second oil tank gasket groove 22 to form an annular groove, and a second gasket groove 17 which can be matched with a urea tank gasket groove 33 to form an annular groove;
and the annular gasket 4 is assembled in the annular groove formed by matching the second oil tank gasket groove 22 with the first gasket groove 16 and the annular groove formed by matching the urea tank gasket groove 33 with the second gasket groove 17.
Specifically, an annular pad strip 4 is arranged between the first oil tank body 1 and the second oil tank body 2, and two annular pad strips 4 are arranged between the first oil tank body 1 and the urea tank body 3.
Specifically, a plurality of reinforcing ribs are arranged on the outer surface of the first oil tank body 1 to enhance the overall strength.
Preferably, a first fuel filling port 18 is arranged at the top of the first fuel tank body 1, and a first oil discharging port is arranged at the bottom of the first fuel tank body;
a second fuel filling port 23 is formed in the top of the second fuel tank body 2, and a second oil discharging port is formed in the bottom of the second fuel tank body;
the top of the urea box body 3 is provided with a urea filling port 34, and the bottom is provided with a slag tap.
Preferably, a first fuel sensor mounting port 19 is formed in the top of the first fuel tank body 1;
a second fuel sensor mounting port 24 is formed in the top of the second oil tank body 2;
the top of urea case body 3 sets up urea sensor installing port 35.
The mosaic tank and urea tank assembly of example 1 is implemented as follows:
when the second oil tank body 2 is assembled, firstly, the second oil tank body 2 is positioned at the upper part of the oil tank accommodating cavity 11, corresponding embedding clamping protrusions 13 and corresponding embedding clamping grooves 21 are aligned up and down, and then the second oil tank body 2 is embedded into the oil tank accommodating cavity 11 from top to bottom; then, an annular gasket 4 is assembled in an annular groove formed by matching the second oil tank gasket groove 22 with the first gasket groove 16 so as to fix the second oil tank body 2;
when the urea box body 3 is assembled, firstly, the urea box body 3 is positioned at the upper part of the urea box accommodating cavity 12, the first extending part 31 is aligned with the first groove 14, the second extending part 32 is aligned with the second groove 15 up and down, and then the urea box body 3 is embedded into the urea box accommodating cavity 12 from top to bottom; then, the annular pad belt 4 is assembled in an annular groove formed by matching the urea box pad belt groove 33 with the second pad belt groove 17 so as to fix the urea box body 3.
In the application, fuel oil with different types is contained in the first fuel tank body 1 and the second fuel tank body 2, so that the requirement of a vehicle for containing fuel oil dual-cavity fuel tanks with different types is met; first oil tank body 1 in this application, second oil tank body 2, urea case 3 inlay the integration together, because the three inlays integration as a box structure, compare with current fuel tank, the split type structure of urea case, the mosaic integrated structure in this application has saved the occupation space on the vehicle chassis than current split type structure, when installing on the past vehicle chassis simultaneously, mosaic integrated structure compares with split type structure, need not install the fixed bracket of split type each box respectively, thereby installation effectiveness has been improved.
Example 2:
as shown in fig. 1 to 4, in embodiment 1, a fender 5 is fixed to a left end of the first tank body 1.
Currently, a fender is disposed between the fuel tank and the front wheel of the truck to prevent mud on the front wheel of the truck from being thrown onto the fuel tank, and the fender is generally mounted on the frame of the front wheel of the truck. Therefore, the existing truck upper fender needs to be installed independently.
In the application, the mudguard 5 is integrally arranged on the first oil tank body 1, so that the integrated design of the mudguard 5, the oil tank and the urea tank assembly is realized, and the independent installation on the front wheel frame is not needed, so that the assembly efficiency is saved.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the present invention, and it should be understood by those skilled in the art that various modifications and changes may be made without inventive efforts based on the technical solutions of the present invention.
Claims (10)
1. An embedded oil tank and urea tank assembly is characterized by comprising a first oil tank body, a second oil tank body and a urea tank body;
an oil tank accommodating cavity and a urea tank accommodating cavity which are formed by sinking downwards are formed in the upper end face of the first oil tank body;
the second oil tank body is embedded in the oil tank accommodating cavity;
the urea box body is embedded in the urea box accommodating cavity;
and anti-dropping pieces for preventing the second oil tank body or the urea tank body from being separated from the first oil tank body are arranged between the second oil tank body and the first oil tank body and between the urea tank body and the first oil tank body.
2. A mosaic fuel tank and urea tank assembly according to claim 1, wherein said tank receiving chamber is provided at the right end of the upper end surface of the first tank body, said tank receiving chamber extending through the right end surface of the first tank body and through the rear end surface of the first tank body.
3. The mosaic fuel tank and urea tank assembly as claimed in claim 2, wherein, the front end face and the left end face of the fuel tank accommodating cavity are provided with mosaic clamping protrusions extending along the vertical direction;
all be provided with on the preceding terminal surface of second oil tank body, the left end face along vertical direction extension with corresponding inlay the protruding card slot of inlaying that carries out the complex of card.
4. A mosaic tank and urea tank assembly according to claim 1, wherein said urea tank receiving cavity forward end extends through the forward end face of the first tank body.
5. The mosaic tank and urea tank assembly of claim 1, wherein said urea tank body has an upper end extending rearwardly to form a first extension, and a front end extending downwardly to form a second extension;
a first groove extending backwards is formed in the rear end face of the urea box accommodating cavity, and a second groove extending downwards is formed in the bottom end face of the urea box accommodating cavity;
the first extending part and the first groove, and the second extending part and the second groove are respectively matched in an embedded mode.
6. A mosaic tank and urea tank assembly according to claim 5, wherein the width of the rear end of said second groove in the left-right direction of said first tank body is greater than the width of the front end of said second groove in the left-right direction of said first tank body.
7. The mosaic tank and urea tank assembly of claim 1, wherein said anti-release member is an annular rim strip;
a second oil tank gasket groove is formed in the upper end face and the rear end face of the second oil tank body;
the upper end surface and the front end surface of the urea box body are provided with urea box gasket groove slots;
the outer end face of the first oil tank body is provided with a first oil tank gasket groove and a second oil tank gasket groove which can be matched with the second oil tank gasket groove to form an annular groove;
and annular cushion belts are assembled in the annular grooves formed by matching the second oil tank cushion belt grooves with the first cushion belt grooves and the annular grooves formed by matching the urea tank cushion belt grooves with the second cushion belt grooves.
8. The mosaic tank and urea tank assembly of claim 1, wherein said first tank body has a first fuel fill port at the top and a first drain port at the bottom;
the top of the second oil tank body is provided with a second fuel filling port, and the bottom of the second oil tank body is provided with a second oil discharging port;
the top of the urea box body is provided with a urea filling port, and the bottom of the urea box body is provided with a slag tap.
9. A mosaic fuel tank and urea tank assembly according to claim 1, wherein a first fuel sensor mounting port is provided in a top portion of said first tank body;
a second fuel sensor mounting hole is formed in the top of the second oil tank body;
the top of urea case body sets up urea sensor installing port.
10. A mosaic tank and urea tank assembly according to any one of claims 1 to 9, wherein a fender is fixedly mounted to the left end of said first tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122547137.7U CN216184461U (en) | 2021-10-22 | 2021-10-22 | Embedded oil tank and urea tank assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122547137.7U CN216184461U (en) | 2021-10-22 | 2021-10-22 | Embedded oil tank and urea tank assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216184461U true CN216184461U (en) | 2022-04-05 |
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ID=80886960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122547137.7U Active CN216184461U (en) | 2021-10-22 | 2021-10-22 | Embedded oil tank and urea tank assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216184461U (en) |
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2021
- 2021-10-22 CN CN202122547137.7U patent/CN216184461U/en active Active
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