CN217969239U - Integrated oil tank - Google Patents

Abstract

The application relates to an integrated form oil tank belongs to commercial car oil tank technical field, include: the fuel tank comprises a fuel tank body and a urea tank body, wherein the fuel tank body comprises a fuel tank shell and a partition plate which divides the fuel tank shell into a fuel oil cavity and a urea cavity which are sealed mutually; the urea device comprises a urea box positioned in a urea cavity and a urea box support for fixing the urea box in the urea cavity, wherein a urea filling port is formed in the top of the urea box, and a through hole extending out of the urea filling port is formed in a cover plate. The utility model provides an integrated form oil tank is equipped with the baffle in the oil tank shell, and mutual sealed fuel oil chamber and urea chamber are separated into with the oil tank shell to the baffle, and the fuel oil chamber is used for storing and supplies the fuel, and the urea chamber is used for installing the urea device, realizes that fuel and urea are integrated to be supplied with. The urea cavity for installing the urea device is additionally arranged on the oil tank body, so that the installation space of the chassis is saved.

Description

Integrated oil tank

Technical Field

The application relates to the technical field of commercial vehicle oil tanks, in particular to an integrated oil tank.

Background

At present commercial car diesel oil tank, fire oil filter, urea jar all install on the frame, fire the oil filter and fix to the frame through firing the oil filter support on, fire the oil filter support and will fire the oil filter simultaneously and keep away from the frame, convenience of customers dismouting and maintenance.

The urea tank support fixes the urea tank to the frame, and the urea tank support fixes parts such as the relevant inlet and outlet valve of urea system, water heating valve simultaneously, and this just leads to the urea tank support size big, and the structure is complicated.

The fuel filter support and the urea tank support increase the weight and cost of the whole vehicle, and meanwhile, the supports occupy the space on the side face of the vehicle frame, so that the design of a large-volume diesel tank is influenced.

Disclosure of Invention

The embodiment of the application provides an integrated form oil tank to solve the problem that urea tank support occupies frame side space among the correlation technique, influences the design of big volume diesel tank.

The embodiment of the application provides an integrated form oil tank, includes:

the fuel tank comprises a fuel tank body, a fuel tank cover, a urea cavity and a fuel tank cover, wherein the fuel tank body comprises a fuel tank shell and a partition plate which divides the fuel tank shell into a fuel oil cavity and the urea cavity which are mutually sealed;

the urea device comprises a urea box located in a urea cavity and a urea box support for fixing the urea box in the urea cavity, a urea filling port is formed in the top of the urea box, and a through hole extending out of the urea filling port is formed in the cover plate.

In some embodiments: the top of the oil tank body is provided with a fuel oil filling port extending into the fuel oil cavity for filling fuel oil into the fuel oil cavity and a liquid level sensor assembly extending into the fuel oil cavity, and the bottom of the oil tank body is provided with a fuel oil slag discharging port for discharging oil liquid in the fuel oil cavity.

In some embodiments: the liquid level sensor assembly comprises a liquid level sensor for measuring the liquid level height in the fuel cavity, and an oil tank oil inlet interface and an oil tank oil return interface which are respectively connected with the oil inlet pipe and the oil return pipe;

the oil tank is characterized in that an oil tank strap for fixing the oil tank body on the frame is arranged on the oil tank body, and the two ends of the oil tank strap are respectively located at the two ends of the fuel oil cavity.

In some embodiments: the fuel oil cavity is also provided with a fuel oil filter and an oil-gas filter which are fixed on the urea box bracket, and the opening at one side part of the urea cavity is used for laying a pipeline for connecting the fuel oil filter, the oil-gas filter and the urea box.

In some embodiments: the urea box bracket comprises a left side plate and a right side plate which are parallel to each other and arranged at intervals, and a front side plate and a rear side plate which are arranged at intervals are fixedly connected between the left side plate and the right side plate;

the left side plate, the right side plate, the front side plate and the rear side plate are connected end to form a limiting cavity for fixing the periphery of the urea box, and the urea box is located in the limiting cavity.

In some embodiments: the outer sides of the left side plate and the right side plate are both provided with a strap mounting bracket, and the top of the urea box is provided with a urea box fixing strap which is detachably connected with the strap mounting bracket and fixes the urea box in the limiting cavity;

the urea box fixing strap is of a U-shaped structure with the opening facing downwards, two ends of the urea box fixing strap are turned over to form connecting holes connected with the strap mounting bracket, and two ends of the urea box fixing strap are connected with the strap mounting bracket through pins.

In some embodiments: be equipped with urea case fixing pad area between urea case fixing pad area and the urea case, urea case fixing pad area includes the U-shaped support that the opening is down to and be located the flexible shock pad of U-shaped support top.

In some embodiments: a fuel filter bracket for fixing a fuel filter is arranged on the left side plate, and a first mounting hole for fixing the fuel filter is formed in the fuel filter bracket;

and an oil gas filter support for fixing an oil gas filter is arranged on the rear side plate, and a second mounting hole for fixing the oil gas filter is formed in the oil gas filter support.

In some embodiments: and flanges welded with the oil tank shell are arranged at the bottom, the front part and the rear part of the left side plate and the right side plate.

In some embodiments: the cover plate is of an arc-shaped structure and is detachably connected with the top of the urea cavity through a bolt;

the urea case is equipped with the urea row's cinder notch with the urea liquid exhaust in the urea case, the bottom of oil tank body is equipped with and exposes the bottom hole of urea row cinder notch.

The beneficial effect that technical scheme that this application provided brought includes:

the embodiment of the application provides an integrated oil tank, and the integrated oil tank is provided with an oil tank body, wherein the oil tank body comprises an oil tank shell and a partition board which divides the oil tank shell into a fuel oil cavity and a urea cavity which are sealed mutually; the urea device comprises a urea box positioned in a urea cavity and a urea box support for fixing the urea box in the urea cavity, wherein a urea filling port is formed in the top of the urea box, and a through hole extending out of the urea filling port is formed in a cover plate.

Consequently, the integrated form oil tank of this application is equipped with the baffle in the oil tank shell, and the baffle separates into mutual sealed fuel oil chamber and urea chamber with the oil tank shell, and the fuel oil chamber is used for storing and supplies the fuel, and the urea chamber is used for installing the urea device, realizes that fuel and urea are integrated to be supplied with. The urea cavity for installing the urea device is additionally arranged on the oil tank body, so that the installation space of the chassis is saved. The oil tank body is slightly changed, a mold does not need to be put into operation again, the structure is simple, the production and the manufacture are easy, the cost is low, and the effect is good. Only need through reforming transform the oil tank body and install the urea case additional, can realize to the simple repacking of the existing urea case in chassis. Is suitable for various urea boxes, is convenient for batch production and manufacture and reduces the cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of another perspective in accordance with an embodiment of the present disclosure;

FIG. 3 is a schematic view of an embodiment of the present application without a cover plate;

FIG. 4 is an exploded view of the structure of an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a urea tank bracket according to an embodiment of the present application.

Reference numerals:

1. an oil tank body; 2. a fuel filter; 3. an oil gas filter; 4. a urea tank; 5. a cover plate; 6. an oil tank strap; 7. a fuel filler port; 8. a liquid level sensor assembly; 9. a fuel oil slag discharge port; 10. a urea slag discharge port;

11. a fuel tank housing; 12. a partition plate; 13. a urea tank bracket; 14. fixing the belt by the urea box; 15. a urea box fixing pad belt;

131. a left side plate; 132. a right side plate; 133. a rear side plate; 134. a front side plate; 135. the strap is provided with a bracket; 136. a fuel filter bracket; 137. a first mounting hole; 138. an oil gas filter support; 139. and a second mounting hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides an integrated form oil tank, and it can solve among the correlation technique urea jar support and occupy frame side space, influences the problem of large-capacity diesel tank design.

Referring to fig. 1 to 4, an embodiment of the present application provides an integrated fuel tank, including:

the fuel tank comprises a fuel tank body 1, wherein the fuel tank body 1 comprises a fuel tank shell 11 and a partition plate 12 which divides the fuel tank shell 11 into a fuel cavity and a urea cavity which are sealed with each other, and the fuel cavity is used for storing and supplying fuel. Be equipped with the opening at the top and a lateral part in urea chamber, the urea chamber is used for providing installation fixed space for urea device, avoids setting up the support of installation urea device alone on the frame, occupies the space of oil tank body 1 to make the length design of oil tank body 1 longer, the volume is big more. Be equipped with the apron 5 that seals its open-top at the top in urea chamber, this apron is used for hiding the urea device in the urea intracavity, improves the aesthetic property of oil tank body 1.

The urea device comprises a urea box 4 positioned in a urea cavity and a urea box support 13 for fixing the urea box 4 in the urea cavity, wherein a urea filling port is formed in the top of the urea box 4, and a through hole extending out of the urea filling port is formed in a cover plate 5. The urea box 4 is used for filling, storing and supplying urea solution for vehicles, a urea filling port of the urea box 4 extends out of the cover plate 5, the cover plate 5 does not need to be detached when urea is filled, the urea filling convenience is improved, and the vehicle operation efficiency can be improved.

The integrated form oil tank of this application embodiment is equipped with baffle 12 in oil tank shell 11, and mutual sealed fuel oil chamber and urea chamber are separated into with oil tank shell 11 to baffle 12, and the fuel oil chamber is used for storing and supplies the fuel, and the urea chamber is used for installing the urea device, realizes that fuel and urea are integrated to be supplied. A urea cavity for installing a urea device is additionally arranged on the oil tank body 1, so that the installation space of a chassis is saved. The oil tank body is slightly changed, a mold does not need to be put into production again, the structure is simple, the production and the manufacture are easy, the cost is low, and the effect is good. Only need through reforming transform oil tank body 1 and install urea case 4 additional, can realize to the existing urea case simple repacking in chassis. Is suitable for various urea boxes, is convenient for batch production and manufacture and reduces the cost.

In some alternative embodiments: referring to fig. 1 and 2, the embodiment of the present application provides an integrated oil tank, where a fuel filling port 7 extending into a fuel cavity to fill the fuel cavity with fuel and a liquid level sensor assembly 8 extending into the fuel cavity are disposed at a top of an oil tank body 1 of the integrated oil tank, and a fuel slag discharge port 9 for discharging oil in the fuel cavity is disposed at a bottom of the oil tank body 1. The fuel slag discharging port 9 is used for discharging fuel in the fuel cavity so as to clean the fuel cavity.

The urea tank 4 is provided with a urea slag discharge port 10 for discharging urea liquid in the urea tank 4, and the bottom of the oil tank body 1 is provided with a bottom hole for exposing the urea slag discharge port 10. The urea deslagging port 10 is connected to the bottom of the urea box 4, a bottom hole exposing the urea deslagging port 10 is formed in the bottom of the oil tank body 1, and the urea box 4 does not need to be taken out of the urea cavity when deslagging is performed on the urea box 4, so that maintenance of the urea box 4 is facilitated.

The cover plate 5 is of a circular arc structure matched with the outline of the oil tank body 1, and the cover plate 5 is detachably connected with the top of the urea cavity through a bolt. The cover plate 5 is connected with the top of the urea cavity and then used for shielding and protecting the urea device in the urea cavity. Meanwhile, the cover plate 5 is attached and matched with the outer surface of the oil tank body 1, and the cover plate and the oil tank body 1 form a whole in appearance, so that the visual effect is neat and attractive.

In some alternative embodiments: referring to fig. 3 and 4, the present embodiment provides an integrated oil tank, in which a liquid level sensor assembly 8 includes a liquid level sensor for measuring a liquid level in a fuel cavity, and a tank oil inlet port and a tank oil return port respectively connected to an oil inlet pipe and an oil return pipe. The oil tank body 1 is provided with an oil tank strap 6 which fixes the oil tank body 1 on the frame, and the oil tank strap 6 is provided with two ends which are respectively positioned at the two ends of the fuel oil cavity.

And a fuel filter 2 and an oil-gas filter 3 are also arranged in the fuel cavity, and the fuel filter 2 and the oil-gas filter 3 are fixed on the urea box bracket 13. The opening of urea chamber lateral part is used for laying the pipeline of connecting fuel filter 2, oil gas filter 3 and urea case 4, and the opening of urea chamber lateral part is located the one side of being close to the frame to hide the pipeline of connecting fuel filter 2, oil gas filter 3 and urea case 4. The pipeline is not easy to see at the outer side of the vehicle due to the shielding of the oil tank body 1, and is attractive in appearance.

In some alternative embodiments: referring to fig. 4 and 5, the embodiment of the present application provides an integrated oil tank, in which a urea tank bracket 13 includes a left side plate 131 and a right side plate 132 which are parallel to each other and spaced apart from each other, and a front side plate 134 and a rear side plate 133 which are spaced apart from each other are fixedly connected between the left side plate 131 and the right side plate 132. Left side board 131, right side board 132, preceding curb plate 134 and posterior lateral plate 133 end to end connect enclose into the spacing chamber around fixed urea case 4, and urea case 4 is located spacing intracavity. The urea tank bracket 13 fixes the urea tank 4 in the urea chamber by means of the left side plate 131, the right side plate 132, the front side plate 134, and the rear side plate 133, and prevents the urea tank 4 from shaking left and right and back and forth in the urea chamber.

Both the outer sides of the left side plate 131 and the right side plate 132 are provided with a belt mounting bracket 135, and the top of the urea box 4 is provided with a urea box fixing belt 14 which is detachably connected with the belt mounting bracket 135 and fixes the urea box 4 in the limiting cavity. Urea case fixed strap 14 fixes urea case 4 in spacing intracavity, prevents that urea case 4 from producing the rocking from top to bottom in the urea intracavity. The urea box fixing belt 14 is of a U-shaped structure with the opening facing downwards, two ends of the urea box fixing belt 14 are turned over to form connecting holes connected with the belt mounting bracket 135, and two ends of the urea box fixing belt 14 are connected with the belt mounting bracket 135 through pins.

Be equipped with urea case fixing pad area 15 between urea case fixing pad area 14 and the urea case 4, urea case fixing pad area 15 includes the U-shaped support that the opening is down to and be located the flexible shock pad of U-shaped support top. The U-shaped support is formed by bending a steel plate, two sides of the U-shaped support are provided with flanges which are bent upwards, and the flexible shock pad is positioned in the flanges at two sides of the U-shaped support. Urea tank fixing gasket belt 15 is provided between urea tank fixing belt 14 and urea tank 4 to prevent urea tank fixing belt 14 from wearing urea tank 4 and reduce noise between urea tank fixing belt 14 and urea tank 4.

The left side plate 131 is provided with a fuel filter support 136 for fixing the fuel filter 2, the fuel filter support 136 is provided with a first mounting hole 137 for fixing the fuel filter 2, and the fuel filter 2 is fixedly connected with the fuel filter support 136 through a bolt. And an oil-gas filter support 138 for fixing the oil-gas filter 3 is arranged on the rear side plate 133, a second mounting hole 139 for fixing the oil-gas filter 3 is formed in the oil-gas filter support 138, and the oil-gas filter 3 is fixedly connected with the oil-gas filter support 138 through a bolt. The bottoms, the front parts and the rear parts of the left side plate 131 and the right side plate 132 are provided with flanges which are connected with the oil tank shell 11 in a welding way.

Principle of operation

The embodiment of the application provides an integrated oil tank, because the integrated oil tank is provided with an oil tank body 1, the oil tank body 1 comprises an oil tank shell 11 and a partition plate 12 which divides the oil tank shell 11 into a fuel oil cavity and a urea cavity which are sealed mutually, openings are arranged at the top and one side part of the urea cavity, and a cover plate 5 which closes the top opening of the urea cavity is arranged at the top of the urea cavity; the urea device comprises a urea box 4 positioned in a urea cavity and a urea box support 13 for fixing the urea box 4 in the urea cavity, wherein a urea filling port is formed in the top of the urea box 4, and a through hole extending out of the urea filling port is formed in a cover plate 5.

Therefore, the integrated form oil tank of this application is equipped with baffle 12 in oil tank shell 11, and baffle 12 separates oil tank shell 11 into mutual sealed fuel cavity and urea chamber, and the fuel cavity is used for storing and supplying fuel, and the urea chamber is used for installing the urea device, realizes that fuel and urea are integrated to be supplied. A urea cavity for installing a urea device is additionally arranged on the oil tank body 1, so that the installation space of the chassis is saved. The oil tank body is slightly changed, a mold does not need to be put into production again, the structure is simple, the production and the manufacture are easy, the cost is low, and the effect is good. Only need through reforming transform oil tank body 1 and install urea case 4 additional, can realize to the existing urea case 4 simple repacking in chassis. Is suitable for various urea boxes 4, and is convenient for batch production and manufacturing and cost reduction.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

It is noted that, in this application, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An integrated fuel tank, comprising:

the fuel tank comprises a fuel tank body (1), wherein the fuel tank body (1) comprises a fuel tank shell (11) and a partition plate (12) for dividing the fuel tank shell (11) into a fuel oil cavity and a urea cavity which are sealed with each other, openings are formed in the top and one side of the urea cavity, and a cover plate (5) for sealing the opening in the top of the urea cavity is arranged at the top of the urea cavity;

the urea device comprises a urea box (4) located in a urea cavity and a urea box support (13) for fixing the urea box (4) in the urea cavity, a urea filling port is formed in the top of the urea box (4), and a through hole extending out of the urea filling port is formed in the cover plate (5).

2. An integrated fuel tank as claimed in claim 1, wherein:

the top of the oil tank body (1) is provided with a fuel filling port (7) extending into the fuel cavity to fill the fuel into the fuel cavity and a liquid level sensor assembly (8) extending into the fuel cavity, and the bottom of the oil tank body (1) is provided with a fuel slag discharging port (9) for discharging oil in the fuel cavity.

3. An integrated fuel tank as claimed in claim 2, wherein:

the liquid level sensor assembly (8) comprises a liquid level sensor for measuring the liquid level height in the fuel cavity, and an oil tank oil inlet interface and an oil tank oil return interface which are respectively connected with the oil inlet pipe and the oil return pipe;

the oil tank is characterized in that an oil tank strap (6) for fixing the oil tank body (1) on the frame is arranged on the oil tank body (1), and the two oil tank strap (6) are arranged and are respectively located at two ends of the fuel oil cavity.

4. An integrated fuel tank as claimed in claim 1, wherein:

a fuel filter (2) and an oil-gas filter (3) are also arranged in the fuel cavity, and the fuel filter (2) and the oil-gas filter (3) are fixed on a urea box bracket (13);

the opening of one side part of the urea cavity is used for arranging a pipeline for connecting the fuel filter (2), the oil-gas filter (3) and the urea box (4).

5. An integrated fuel tank as claimed in claim 1 or 4, wherein:

the urea box bracket (13) comprises a left side plate (131) and a right side plate (132) which are parallel to each other and arranged at intervals, and a front side plate (134) and a rear side plate (133) which are arranged at intervals are fixedly connected between the left side plate (131) and the right side plate (132);

the urea box is characterized in that the left side plate (131), the right side plate (132), the front side plate (134) and the rear side plate (133) are connected end to form a limiting cavity for fixing the periphery of the urea box (4), and the urea box (4) is located in the limiting cavity.

6. An integrated fuel tank as claimed in claim 5, wherein:

the outer sides of the left side plate (131) and the right side plate (132) are both provided with a belt mounting bracket (135), and the top of the urea box (4) is provided with a urea box fixing belt (14) which is detachably connected with the belt mounting bracket (135) and fixes the urea box (4) in the limiting cavity;

the urea box fixing strap (14) is of a U-shaped structure with an opening facing downwards, two ends of the urea box fixing strap (14) are turned over to form connecting holes for connecting the strap mounting bracket (135), and two ends of the urea box fixing strap (14) are connected with the strap mounting bracket (135) through pins.

7. An integrated fuel tank as claimed in claim 6, wherein:

be equipped with urea case fixing pad area (15) between urea case fixing band (14) and urea case (4), urea case fixing pad area (15) are including the U-shaped support that the opening is down to and be located the flexible shock pad of U-shaped support top.

8. An integrated fuel tank as claimed in claim 5, wherein:

a fuel filter support (136) for fixing the fuel filter (2) is arranged on the left side plate (131), and a first mounting hole (137) for fixing the fuel filter (2) is formed in the fuel filter support (136);

and an oil gas filter support (138) for fixing the oil gas filter (3) is arranged on the rear side plate (133), and a second mounting hole (139) for fixing the oil gas filter (3) is formed in the oil gas filter support (138).

9. An integrated fuel tank as claimed in claim 5, wherein:

the bottom, the front part and the rear part of the left side plate (131) and the right side plate (132) are provided with flanges which are welded with the oil tank shell (11).

10. An integrated fuel tank as claimed in claim 1, wherein:

the cover plate (5) is of an arc-shaped structure, and the cover plate (5) is detachably connected with the top of the urea cavity through bolts;

urea case (4) are equipped with urea slag tap (10) with the urea liquid exhaust in urea case (4), the bottom of oil tank body (1) is equipped with and exposes the bottom hole of urea slag tap (10).

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