CN210622898U - Urea case filler - Google Patents
Urea case filler Download PDFInfo
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- CN210622898U CN210622898U CN201921538601.2U CN201921538601U CN210622898U CN 210622898 U CN210622898 U CN 210622898U CN 201921538601 U CN201921538601 U CN 201921538601U CN 210622898 U CN210622898 U CN 210622898U
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- aluminum alloy
- filter screen
- urea
- groove
- connecting cylinder
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Abstract
The utility model discloses a urea case filler, including aluminum alloy housing, rotational moulding has the inside lining in the aluminum alloy housing, is connected with the filter screen structure on the inside lining, and the filter screen structure includes coupling part and filter screen part. The connecting part comprises a connecting cylinder, an annular groove is axially formed in the upper portion of the connecting cylinder, and a strong magnet assembly is arranged in the groove. The upper part of the groove is inserted with a top cover, and the top cover fixes the bearing piece in the groove. The lower part of connecting cylinder is provided with a plurality of jack catchs along circumference, and the filter screen part includes the dop, and the sub-unit connection of dop has the filter screen post, be provided with a plurality of bayonets on the dop, be in the same place with the jack catch joint through bayonet socket, be connected the dop with the connecting cylinder. The utility model discloses rotational moulding processing has the inside lining in aluminum alloy housing, and the inside lining can be guaranteed when filling urea, prevents that the aluminum alloy from being corroded, also prevents that urea from being contaminated. The strong magnet assembly is arranged in the filter screen structure, a special urea gun of a gas station can be started, and the limitation that only a barrel can be used for filling urea aqueous solution is eliminated.
Description
Technical Field
The utility model relates to a urea case field, concretely relates to urea case filler.
Background
With the continuous promotion of the national six-emission regulations, new technologies are continuously promoted and shown. The fuel tank and the urea tank belong to the same container product on the whole vehicle, are also arranged on two sides of the vehicle frame, and are also fixed by the bracket and the fastening belt. Urea case on the existing market is mostly with plastics material and stainless steel matter, and the fuel tank is mainly with the aluminum alloy material more, the aluminum alloy material quality is light, intensity is high, very easily promote on the market, but be subject to urea aqueous solution can not with aluminum alloy direct contact, so there is not this kind of design of aluminum alloy urea case on the market temporarily, if can handle the aluminum alloy internal surface, make urea aqueous solution not with aluminum alloy direct contact, just can design a section aluminum alloy urea case or make urea case and aluminum alloy fuel tank unite two into one, can make whole car promote new height on the lightweight or in intensive space like this. The filling port is an important component of the urea box, so that how to ensure that urea is not in contact with aluminum alloy during filling is a difficulty in the design process of the aluminum alloy urea box in the realization of related functions of urea filling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an aluminum alloy's urea case filler solves the unable problem with aluminum alloy direct contact of urea aqueous solution.
The utility model adopts the following technical proposal:
a urea box filling port comprises an aluminum alloy shell, wherein the upper end of the aluminum alloy shell is connected with a clamping cover, and a urea box cover is arranged on the clamping cover;
an inner lining is rotationally molded in the aluminum alloy shell, a filter screen structure is connected to the inner lining, and the filter screen structure comprises a connecting part and a filter screen part;
the connecting part comprises a connecting cylinder, an annular groove is axially formed in the upper part of the connecting cylinder, a strong magnet assembly is arranged in the groove, the strong magnet assembly comprises an annular bearing piece matched with the groove, the bearing piece is inserted in the groove, and a plurality of strong magnets are arranged on the upper part of the bearing piece in the circumferential direction; a top cover is inserted into the upper part of the groove in an inserting manner, the top cover comprises a top cover plate, an inserting cylinder is connected onto the top cover plate and is inserted into the groove, the bottom end of the inserting cylinder abuts against the upper end of the bearing piece to fix the bearing piece in the groove, and the top cover plate covers the upper end of the connecting cylinder;
the filter screen comprises a connecting cylinder and is characterized in that a plurality of clamping jaws are circumferentially arranged on the lower portion of the connecting cylinder, the filter screen portion comprises a clamping head, the lower portion of the clamping head is connected with a filter screen column, a plurality of clamping ports are arranged on the clamping head, and the clamping head is connected with the connecting cylinder through the clamping ports and the clamping jaws in a clamped mode.
Preferably, the bottom of the aluminum alloy shell is arc-shaped and can be matched with the appearance of the urea box.
Preferably, a gasket is arranged between the aluminum alloy shell and the card cover, and the aluminum alloy shell, the gasket and the card cover are connected together through bolts.
Preferably, a plurality of connecting holes are formed in the circumferential direction of the upper end of the connecting cylinder, and round holes matched with the connecting holes are formed in the circumferential direction of the top cover plate;
and a nut is embedded into the upper part of the lining, passes through the connecting hole and the round hole through a bolt and is connected to the nut, so that the connecting part is connected to the lining.
The utility model has the advantages that:
the urea box filling port provided by the utility model is provided with the lining in the aluminum alloy shell by rotational molding, and the lining can ensure that the aluminum alloy shell is completely isolated from the urea aqueous solution when urea is filled, so that the aluminum alloy is prevented from being corroded, the urea is also prevented from being polluted, and the quality of the urea is reduced; the strong magnet assembly is arranged in the filter screen structure, a special urea gun of a gas station can be started, and the limitation that part of heavy trucks can only fill urea aqueous solution with a barrel is eliminated. The utility model discloses simple structure, convenient to use has higher popularization and application and worth.
Drawings
FIG. 1 is a schematic structural view of a filling port of a urea tank.
FIG. 2 is an exploded view of the fill port of the urea tank.
Fig. 3 is an exploded view of a screen structure.
Fig. 4 is a schematic view of a connection portion.
FIG. 5 is a top view of the ferromagnetic assembly.
Detailed Description
The utility model is described in detail with the following figures:
with reference to fig. 1 to 5, a urea tank filling opening comprises an aluminum alloy shell 1, wherein the upper end of the aluminum alloy shell 1 is connected with a clamping cover 2, and a urea tank cover 3 is mounted on the clamping cover.
The bottom of the aluminum alloy shell is arc-shaped, the arc-shaped is matched with the shape of the urea box, and the aluminum alloy shell is welded on the urea box.
The card cover 2 is made of stainless steel, a gasket 4 is arranged between the aluminum alloy shell and the card cover, and the aluminum alloy shell, the gasket and the card cover are connected together through bolts.
The stainless steel material and the urea solution are in contact without reaction, so that the urea can be prevented from being polluted, and the gasket can prevent the urea solution from leaking.
The urea box cover 3 is also internally connected with a cover plug 5, the urea box cover can be blue, and the surface of the urea box cover is formed with a convex font which only allows urea to be filled, so that the urea box cover and the black oil box cover can be distinguished from each other, and the fuel oil and the urea can be prevented from being mixed.
The lining 6 is rotationally molded in the aluminum alloy shell, the lining 6 is made of polyethylene, and the lining solves the problems that aluminum alloy is corroded and urea quality is reduced due to direct contact of the aluminum alloy and urea aqueous solution.
A sieve structure 7 is attached to the liner 6 and comprises a connecting portion 8 and a sieve portion 9.
The connecting part 8 comprises a connecting cylinder 10, an annular groove 11 is axially formed in the upper portion of the connecting cylinder, and a strong magnet assembly is arranged in the groove 11.
The strong magnet assembly comprises an annular bearing piece 12 matched with the groove, the bearing piece is inserted into the groove, and a plurality of strong magnets 13 are arranged on the upper portion of the bearing piece in the circumferential direction.
The strong magnet assembly can open a special urea gun of a gas station, and the limitation that part of heavy trucks can only fill urea aqueous solution by using a barrel is eliminated.
After the strong magnet assembly is placed in the groove, the upper part of the groove is inserted with a top cover 14, and the top cover is used for fixing the strong magnet assembly in the groove.
The top cap includes a top cover plate 15, is connected with a grafting section of thick bamboo 16 on the top cover plate, and a grafting section of thick bamboo is pegged graft in the recess, and the bottom butt of a grafting section of thick bamboo will bear the upper end of carrier, will bear the carrier and fix in the recess, and a top cover plate lid is in the upper end of connecting cylinder.
A plurality of connecting holes 17 are formed in the circumferential direction of the upper end of the connecting cylinder, and a circular hole 18 matched with the connecting holes is formed in the circumferential direction of the top cover plate. The upper part of the lining is embedded with a nut, passes through the connecting hole and the round hole through a bolt and is connected to the nut, so that the connecting part is connected to the lining.
The lower part of connecting cylinder is provided with a plurality of jack catchs 19 along circumference, and the filter screen part includes dop 20, and the sub-unit connection of dop has filter screen post 21, be provided with a plurality of bayonets 22 on the dop, be in the same place with the jack catch joint through bayonet socket, be connected the dop with the connecting cylinder.
The filter screen part can be replaced at any time by the clamping structure of the filter screen part and the connecting cylinder.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (4)
1. A urea box filling port is characterized by comprising an aluminum alloy shell, wherein the upper end of the aluminum alloy shell is connected with a clamping cover, and a urea box cover is arranged on the clamping cover;
an inner lining is rotationally molded in the aluminum alloy shell, a filter screen structure is connected to the inner lining, and the filter screen structure comprises a connecting part and a filter screen part;
the connecting part comprises a connecting cylinder, an annular groove is axially formed in the upper part of the connecting cylinder, a strong magnet assembly is arranged in the groove, the strong magnet assembly comprises an annular bearing piece matched with the groove, the bearing piece is inserted in the groove, and a plurality of strong magnets are arranged on the upper part of the bearing piece in the circumferential direction; a top cover is inserted into the upper part of the groove in an inserting manner, the top cover comprises a top cover plate, an inserting cylinder is connected onto the top cover plate and is inserted into the groove, the bottom end of the inserting cylinder abuts against the upper end of the bearing piece to fix the bearing piece in the groove, and the top cover plate covers the upper end of the connecting cylinder;
the filter screen comprises a connecting cylinder and is characterized in that a plurality of clamping jaws are circumferentially arranged on the lower portion of the connecting cylinder, the filter screen portion comprises a clamping head, the lower portion of the clamping head is connected with a filter screen column, a plurality of clamping ports are arranged on the clamping head, and the clamping head is connected with the connecting cylinder through the clamping ports and the clamping jaws in a clamped mode.
2. The urea tank filler neck according to claim 1, wherein the bottom of the aluminum alloy shell is arc-shaped and can match the shape of the urea tank.
3. The urea tank filler neck of claim 1, wherein a gasket is disposed between the aluminum alloy shell and the clamping cover, and the aluminum alloy shell, the gasket and the clamping cover are connected together by bolts.
4. The urea tank filling port according to claim 1, wherein a plurality of connecting holes are formed in the circumferential direction of the upper end of the connecting cylinder, and a circular hole matched with the connecting holes is formed in the circumferential direction of the top cover plate;
and a nut is embedded into the upper part of the lining, passes through the connecting hole and the round hole through a bolt and is connected to the nut, so that the connecting part is connected to the lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921538601.2U CN210622898U (en) | 2019-09-17 | 2019-09-17 | Urea case filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921538601.2U CN210622898U (en) | 2019-09-17 | 2019-09-17 | Urea case filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210622898U true CN210622898U (en) | 2020-05-26 |
Family
ID=70761220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921538601.2U Active CN210622898U (en) | 2019-09-17 | 2019-09-17 | Urea case filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210622898U (en) |
-
2019
- 2019-09-17 CN CN201921538601.2U patent/CN210622898U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200728 Address after: No. 188, Pinghu Road, Huangdao District, Qingdao, Shandong Province Patentee after: Qingdao Putian Intelligent Manufacturing Co.,Ltd. Address before: No. 188, Pinghu Road, Huangdao District, Qingdao, Shandong Province Co-patentee before: SHAANXI PUTIAN AUTO PARTS Co.,Ltd. Patentee before: Qingdao Putian Intelligent Manufacturing Co.,Ltd. |