CN209011917U - A kind of new urea case - Google Patents
A kind of new urea case Download PDFInfo
- Publication number
- CN209011917U CN209011917U CN201821569868.3U CN201821569868U CN209011917U CN 209011917 U CN209011917 U CN 209011917U CN 201821569868 U CN201821569868 U CN 201821569868U CN 209011917 U CN209011917 U CN 209011917U
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- CN
- China
- Prior art keywords
- urea
- box ontology
- urea box
- recess portion
- new
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a kind of new urea case, including urea box ontology, limited block, filler and filling lid.Urea box ontology is equipped with the first recess portion at hollow structure on front and rear sides face, bottom surface is equipped with the second recess portion.To the inner recess of urea box ontology, the first recess portion is obliquely installed for first recess portion and the second recess portion.The top surface of urea box ontology is equipped with sinking portion and bending part.Sinking portion is lower than the top of urea box ontology, and bending part includes vertical part and the horizontal part, and limited block is fixed on vertical portion.Filler is located at the upper left quarter of urea box ontology and is obliquely installed, and filling lid is tightened with filler cooperation, and the left side for filling lid is no more than the left side of urea box ontology, and the top for filling lid is no more than the top of urea box ontology.The utility model urea box intensity is high, adapts to various complex working conditions, optimizes the integral layout of the pipe-line layout and urea box assembly on liquid level sensor, easily facilitates the installation of protective cover and the installation of automobile side protection above cabinet.
Description
Technical field
The utility model belongs to automobile engine after-treatment system field, is related to a kind of novel on heavy-duty commercial vehicle
Urea box.
Background technique
Currently, it is resistance to that urea box body generallys use low density ethylene in heavy-duty commercial vehicle engine after-treatment system field
Corrosion material, under bad working environments, urea box body leads to breakage because own material intensity is insufficient, service life reduction.Urea box
The liquid level sensor assembly installed on cabinet is integrated with into/return pipe, suction/and returns urea tube, since pipeline is more, and arrangement space
It is limited, it easily causes pipeline to move towards in disorder, causes route to give a discount or wear, or even vehicle fire can be caused.In addition, the case of urea box
Lid usually is out the outside of cabinet, and the moulded and automobile side protection for easily influencing cabinet in this way installs additional.
Utility model content
In view of the above technical problems, the purpose of this utility model is to provide a kind of new urea casees, enhance urea box case
The intensity of body improves the service life of urea box, adapts to various complex working conditions.Optimize the pipe-line layout and urea box on liquid level sensor
The integral layout of assembly easily facilitates the installation of protective cover and the installation of automobile side protection above cabinet.
A kind of to achieve the above purpose, the technical solution of the present invention is: new urea case, including urea box ontology,
Limited block, filler and filling lid.Urea box ontology is equipped with the first recess portion, bottom on front and rear sides face at hollow structure
Face is equipped with the second recess portion.The inner recess of first recess portion and the second recess portion to urea box ontology, wherein the inclination of the first recess portion is set
It sets.The top surface of urea box ontology is equipped with sinking portion and bending part.Sinking portion is lower than the top of urea box ontology, for installing liquid
Level sensor easily facilitates the later period in urea box ontology top installation protective cover since liquid level sensor sinks to installing, thus
Multiple pipelines of liquid level sensor are placed in the lower section of protective cover, optimize pipe-line layout；Bending part includes vertical part and the horizontal part,
Limited block is fixed on vertical portion.Filler is located at the upper left quarter of urea box ontology and is obliquely installed, and filling lid is matched with filler
Conjunction is tightened, and the left side for filling lid is no more than the left side of urea box ontology, and the top for filling lid is no more than the top of urea box ontology,
Keep the structure of urea box more neat and is convenient for the installation of automobile side protection.
Further, the shape of the first recess portion is strip, easy to process.
Further, the first recess portion is equipped with multiple and is arranged in parallel, and the angle of center line and horizontal direction is 45 degree, increases
The intensity of strong urea box ontology.
Further, the inner space of urea box ontology is divided into allowance for expansion, dischargeable capacity and Iinvalid volume from top to bottom.
Further, the second recess portion is equipped with multiple, and height is no more than the height of Iinvalid volume, to reduce urea box sheet
The Iinvalid volume of body.
Further, limited block is square protruding structure, is stuck on urea pump bracket, plays limit to urea pump bracket
Effect, prevents urea pump bracket play.
Further, vertical portion is mutually perpendicular to horizontal part, and the space that the two is formed is for accommodating urea pump bracket.
Further, sinking portion is equipped with buckle, and protective cover is fixedly mounted for the later period.
Further, urea box ontology uses high density polyethylene (HDPE) material, makes urea box ontology high/low temperature with higher
Impact strength and stronger anti-urea corrosivity.
New urea case provided by the utility model enhances the intensity of urea box body, improves the service life of urea box, adapts to
Various complex working conditions.The integral layout for optimizing the pipe-line layout and urea box assembly on liquid level sensor, easily facilitates cabinet
The installation of top protective cover and the installation of automobile side protection.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the perspective view of the utility model；
Fig. 3 is the structural schematic diagram that the utility model installs protective cover；
Fig. 4 A and Fig. 4 B are the installation diagram being installed on the utility model on vehicle.
Main element symbol description:
1 urea box ontology
11 first recess portions
12 second recess portions
13 sinking portions
131 buckles
14 bending parts
141 vertical portions
142 horizontal parts
15 allowance for expansion
16 dischargeable capacitys
17 Iinvalid volumes
2 limited blocks
3 fillers
4 filling lids
5 protective covers
6 urea pump brackets
7 liquid level sensors
θ angle
Specific embodiment
The implementation that the following will be combined with the drawings in the embodiments of the present invention, to new urea case described in the utility model
Technical solution in example is clearly and completely described.Obviously, described embodiment is only a part of the utility model
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being made
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of creative work.
In the description of the present invention, it should be understood that term " center ", " transverse direction ", " longitudinal direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to scope of protection of the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of new urea case, including urea box ontology 1, limited block 2,
Filler 3 and filling lid 4.
For urea box ontology 1 at hollow structure, inner space is divided into allowance for expansion 15, dischargeable capacity 16 and nothing under upper
Volume 17 is imitated, front and rear sides face is arranged in parallel, and arranged on left and right sides face is arranged in parallel.First is equipped on its front and rear sides face
Recess portion 11, bottom surface are equipped with the second recess portion 12.The shape of first recess portion 11 is strip structure, to urea box ontology 1
Inner recess, the first recess portion 11 be equipped with it is multiple, multiple first recess portions 11 are parallel to each other and are obliquely installed, it is preferable that the first recess portion
The angle theta of 11 center line and horizontal direction is 45 degree, in practical application, angle theta may be set to be 30 degree to 60 degree it
Between any value, this is not restricted.Inner recess from second recess portion 12 to urea box ontology 1, the second recess portion 12 be equipped with it is multiple,
Its height is no more than the height of Iinvalid volume 17, thus the Iinvalid volume 17 of less urea box ontology 1.In the present embodiment, second
There are four recess portion 12 is set, specifically, urea box bottom left is set there are two identical second recess portion 12, and right side sets that there are two identical
The second recess portion 12, the size of second recess portion 12 in left side is less than the size of the second recess portion of right side 12.In practical application, second
Recess portion 12 may be set to be two or other, to its quantity and size, this is not restricted.First recess portion 11 and the second recess portion
12 setting enhances the intensity of urea box ontology 1.
As shown in figure 3, the top surface of urea box ontology 1 is equipped with sinking portion 13 and bending part 14.Sinking portion 13 is lower than urea box
The top of ontology 1, sinking portion 13 is used to install 7 sunk type of liquid level sensor, thus by multiple pipelines of liquid level sensor 7
It is placed in the lower section of protective cover 5, optimizes pipe-line layout.The front and rear sides in sinking portion 13 is equipped with buckle 131, two 131 phases of buckle
To setting, protective cover 5 is installed for the later period.Bending part 14 includes the vertical portion 141 that is arranged in a mutually vertical manner and horizontal part 142, and two
The space that person is formed is for accommodating urea pump bracket 6, wherein vertical portion 141 is located at the lower right in sinking portion 13.Limited block 2 is solid
Due to the center of vertical portion 141, the shape of limited block 2 and the shape of through holes on 6 left plate of urea pump bracket are adapted, this implementation
In example, the shape of limited block 2 is cube structure, and in practical application, limited block 2 may be set to be other shapes such as cylindrical body
Shape, this is not restricted.Limited block 2 is stuck on urea pump bracket 6, is played position-limiting action to urea pump bracket 6, is prevented urea pump
6 play of bracket.
As shown in Fig. 2, filler 3 is located at the upper left quarter of urea box ontology 1 and is obliquely installed, filling lid 4 is matched with filler 3
Conjunction is tightened.The left side for filling lid 4 is no more than the left side of urea box ontology 1, and the top of filling lid 4 is no more than urea box ontology 1
Top keeps the structure of urea box more neat and is convenient for the installation of automobile side protection.
As shown in Figure 4 A, new urea case provided by the utility model is installed on vehicle, urea pump bracket 6 is placed in perpendicular
In the space that straight portion 141 and horizontal part 142 are formed, left side is stuck on limited block 2, and right side is fixed on " L " type bracket.Liquid level
Sensor 7 is fixed in sinking portion 13, and since sinking portion 13 is lower than the top of urea box ontology 1, protective cover 5 is horizontally mounted
When the top of urea box ontology 1, protective cover 5 just covers the encirclement of liquid level sensor 7, on such liquid level sensor 7
Multiple pipelines can also be incorporated in the lower section of protective cover, and then solve the problems, such as that multiple pipe-line layouts are mixed and disorderly.
As shown in Figure 4 B, since the left side of filling lid 4 is no more than the left side of urea box ontology 1, the top of filling lid 4 does not surpass
The top for crossing urea box ontology 1, after new urea case provided by the utility model is completed with corresponding component, entirely
The outer profile of assembly is at succinct neat square structure.In addition, filling lid 4 will not interfere to install vehicle additional side protection, optimization
Integral layout.
It should be understood that the above is only the preferred embodiment of the present invention, it is practical new cannot once to limit this
The practical range of type.Therefore, any modification, equivalent substitution and improvement made within the spirit and principle of the present invention
Deng should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of new urea case, which is characterized in that including urea box ontology (1), limited block (2), filler (3) and filling lid
(4),
The urea box ontology (1) is equipped with the first recess portion (11) on front and rear sides face, is set on bottom surface at hollow structure
Have the second recess portion (12), the inner-concave of first recess portion (11) and the second recess portion (12) Xiang Suoshu urea box ontology (1)
It falls into, wherein first recess portion (11) is obliquely installed,
The top surface of the urea box ontology (1) is equipped with sinking portion (13) and bending part (14), and the sinking portion (13) is lower than described
The top of urea box ontology (1), for installing liquid level sensor (7), the bending part (14) includes vertical portion (141) and water
Flat portion (142), the limited block (2) are fixed on the vertical portion (141),
The filler (3) is located at the upper left quarter of the urea box ontology (1) and is obliquely installed, filling lid (4) with it is described
Filler (3) cooperation is tightened, and the left side of the filling lid (4) is no more than the left side of the urea box ontology (1), the filling lid
(4) top is no more than the top of the urea box ontology (1).
2. new urea case as described in claim 1, which is characterized in that the shape of first recess portion (11) is strip.
3. new urea case as claimed in claim 2, which is characterized in that first recess portion (11) is equipped with multiple and sets in parallel
It sets, the angle theta of center line and horizontal direction is 45 degree.
4. new urea case as described in claim 1, which is characterized in that the inner space of the urea box ontology (1) is from upper
It is divided into allowance for expansion (15), dischargeable capacity (16) and Iinvalid volume (17) under.
5. new urea case as claimed in claim 4, which is characterized in that second recess portion (12) is equipped with multiple, height
No more than the height of the Iinvalid volume (17).
6. new urea case as described in claim 1, which is characterized in that the limited block (2) is square protruding structure, card
In on urea pump bracket (6), position-limiting action is played to urea pump bracket (6), prevents urea pump bracket (6) play.
7. new urea case as described in claim 1, which is characterized in that the vertical portion (141) and the horizontal part (142)
It is mutually perpendicular to.
8. new urea case as described in claim 1, which is characterized in that the sinking portion (13) is equipped with buckle (131).
9. new urea case as claimed in any one of claims 1 to 8, which is characterized in that the urea box ontology (1) is using high
Density polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569868.3U CN209011917U (en) | 2018-09-26 | 2018-09-26 | A kind of new urea case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569868.3U CN209011917U (en) | 2018-09-26 | 2018-09-26 | A kind of new urea case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209011917U true CN209011917U (en) | 2019-06-21 |
Family
ID=66834250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821569868.3U Active CN209011917U (en) | 2018-09-26 | 2018-09-26 | A kind of new urea case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209011917U (en) |
-
2018
- 2018-09-26 CN CN201821569868.3U patent/CN209011917U/en active Active
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| GR01 | Patent grant |