CN216077283U - Chassis type urea tank assembly - Google Patents
Chassis type urea tank assembly Download PDFInfo
- Publication number
- CN216077283U CN216077283U CN202122701179.1U CN202122701179U CN216077283U CN 216077283 U CN216077283 U CN 216077283U CN 202122701179 U CN202122701179 U CN 202122701179U CN 216077283 U CN216077283 U CN 216077283U
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- urea tank
- urea
- tank body
- assembly
- chassis
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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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Exhaust Gas After Treatment (AREA)
Abstract
The utility model provides a chassis type urea tank assembly, relates to the technical field of diesel engine aftertreatment systems, and solves the problems that a urea tank is suspended on a traditional frame without space, the urea tank occupies the layout space of a chassis, the volume of the traditional urea tank is small, and a user needs to frequently fill urea in the running process. A chassis type urea tank assembly comprises a urea tank body, wherein a urea liquid level temperature mass sensor assembly is mounted at the top of the urea tank body, and the detection end of the urea liquid level temperature mass sensor assembly is positioned in the inner cavity of the urea tank body; a metering pump support is fixedly mounted on the right end face of the urea tank body through an embedded threaded insert, and a urea tank metering pump assembly is fixedly mounted on the metering pump support. The urea tank body is arranged on the lower portion of the chassis through the two urea tank brackets, the problem that the urea tank is suspended on the traditional frame in no space and occupies the layout space of the chassis is effectively solved, an integrated layout mode is adopted, the OEM whole vehicle installation is facilitated, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of diesel engine aftertreatment systems, and particularly relates to a chassis type urea tank assembly.
Background
The urea tank assembly is an essential assembly part of a diesel engine aftertreatment system, the specifications of the urea tank assembly mainly comprise 25L, 45L and the like, the urea tank assembly is mainly arranged on two sides of a crossbeam in a hanging mode, however, for a large oil tank vehicle model with the volume of more than 1000L, the positions of frames on two sides are very compact, the urea tank is not arranged in any position, the side-mounted urea tank in the industry cannot meet the requirement, the urea tank can only be arranged in a chassis area, the occupied chassis arrangement space is small, and the volume of the traditional urea tank is small, so that a user needs to frequently fill urea in the driving process.
In view of the above, it is an object of the present invention to provide a base plate type urea tank assembly which is improved in view of the conventional structure and drawbacks, and is more practical.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a base plate type urea tank assembly, which aims to solve the problems that a urea tank is suspended on a traditional frame without space, the urea tank occupies the layout space of a base plate, the volume of the traditional urea tank is small, and a user needs to frequently fill urea in the running process.
The utility model relates to a purpose and an effect of a chassis type urea tank assembly, which are achieved by the following specific technical means:
a chassis type urea tank assembly comprises a urea tank body, wherein a urea liquid level temperature mass sensor assembly is mounted at the top of the urea tank body, and the detection end of the urea liquid level temperature mass sensor assembly is positioned in the inner cavity of the urea tank body; the right end face of the urea tank body is fixedly provided with a support through an embedded threaded insert, the support is provided with a metering pump support, and a urea tank metering pump assembly is fixedly arranged on the metering pump support; a water cut-off electromagnetic valve and an integrated wiring harness fixing support are fixedly arranged on the upper side of the right end of the urea tank body through an embedded threaded insert, and a water cut-off electromagnetic valve and an integrated wiring harness assembly connected with the water cut-off electromagnetic valve are fixedly arranged on the water cut-off electromagnetic valve and the integrated wiring harness fixing support; the urea tank metering pump assembly is connected with the urea liquid level temperature and quality sensor assembly through the urea liquid suction line and the water inlet rubber tube.
Furthermore, the rated volume of the urea tank body is 80L, the material is HDPE, and filling ports are reserved on the left side and the right side of the urea tank body of the tank body.
Further, urea tank body left side is equipped with the heat insulating board, and the heat insulating board is whole to be L shaped plate structure, and the heat insulating board laminates with urea tank body left end face and bottom face mutually respectively, and through inlaying screw thread inserts fixed connection between heat insulating board and the urea tank body.
Further, urea tank body rear side symmetry is equipped with two sets of urea tank brackets, and urea tank bracket constitutes via two sections nearly font punching press supports, and the whole L shape structure that is of nearly font punching press support of hypomere, bolt fixed connection between two sections nearly font punching press supports, and urea tank body is spacing to be installed on two sets of urea tank brackets through spreading at urea tank body surface and the strap that two ends are respectively with two sections nearly font punching press support bolted connection in the urea tank bracket.
Further, a pad strip is laid between the urea tank body and the strap, the shape of the pad strip is matched with the shape of the contact surface of the urea tank body and the strap, the pad strip is also laid between the urea tank body and the urea tank bracket, and the shape of the pad strip is matched with the shape of the contact surface of the urea tank body and the urea tank bracket.
Furthermore, the upper-section V-shaped stamping support in the urea tank bracket is made of DL590 and has a thickness of 6mm, the lower-section V-shaped stamping support is made of DL590 and has a thickness of 4mm, and PSD analysis failure value of the lower-section V-shaped stamping support is larger than 1 and smaller than 10.
Compared with the prior art, the utility model has the following beneficial effects:
the urea tank body is arranged on the lower portion of the chassis through the two urea tank brackets, so that the problem that the urea tank is suspended on the traditional frame in no space and occupies the layout space of the chassis is effectively solved.
The urea tank body is 80L in rated volume and made of HDPE, and the filling ports are reserved on the left side and the right side of the urea tank body, so that the universality of the urea tank body is improved, and the problems that the traditional urea tank is small in volume and urea needs to be frequently filled in the running process of a user are solved.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural view in an assembled state of the present invention.
FIG. 2 is a schematic diagram of the urea tank body structure of the present invention.
FIG. 3 is a schematic view of the urea tank bracket structure of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a urea tank body; 2. a urea tank bracket; 3. a urea liquid level temperature mass sensor assembly; 4. a urea tank metering pump assembly; 5. a water cut-off solenoid valve; 6. an integrated wire harness assembly; 7. a urea liquid absorption line; 8. a water inlet rubber pipe; 9. a heat insulation plate; 10. a cushion belt; 11. a cuff; 12. the water cut-off electromagnetic valve and the integrated wire harness fixing bracket; 13. a support; 14. a metering pump support; 15. and a liquid suction line fixing support.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 3:
the utility model provides a chassis type urea tank assembly, which comprises a urea tank body 1, wherein a urea liquid level temperature mass sensor assembly 3 is arranged at the top of the urea tank body 1, and the detection end of the urea liquid level temperature mass sensor assembly 3 is positioned in the inner cavity of the urea tank body 1; a bracket 13 is fixedly arranged on the right end face of the urea tank body 1 through an embedded threaded insert, a metering pump bracket 14 is arranged on the bracket 13, and a urea tank metering pump assembly 4 is fixedly arranged on the metering pump bracket 14; a water cut-off electromagnetic valve and an integrated wiring harness fixing support 12 are fixedly arranged on the upper side of the right end of the urea tank body 1 through an embedded threaded insert, and a water cut-off electromagnetic valve 5 and an integrated wiring harness assembly 6 connected with the water cut-off electromagnetic valve 5 are fixedly arranged on the water cut-off electromagnetic valve and the integrated wiring harness fixing support 12; a liquid suction line fixing support 15 is fixedly arranged at the right part of the center of the top end face of the urea tank body 1, the liquid suction line fixing support 15 is used for fixing a urea liquid suction line 7 and a water inlet rubber tube 8, and the urea tank metering pump assembly 4 is connected with the urea liquid level temperature and quality sensor assembly 3 through the urea liquid suction line 7 and the water inlet rubber tube 8.
Wherein, referring to the attached figure 1, the rear side of the urea tank body 1 is symmetrically provided with two groups of urea tank brackets 2, the urea tank brackets 2 are composed of two sections of U-shaped stamping brackets, the lower section of U-shaped stamping bracket is integrally in an L-shaped structure, the two sections of U-shaped stamping brackets are fixedly connected through bolts, the urea tank body 1 is limited and arranged on the two groups of urea tank brackets 2 through a strap 11 which is laid on the surface of the urea tank body 1 and two ends of which are respectively connected with the two sections of U-shaped stamping brackets in the urea tank brackets 2, a strap 10 is laid between the urea tank body 1 and the strap 11, the shape of the strap 10 is matched with the shape of the contact surface of the urea tank body 1 and the strap 11, the strap 10 is also laid between the urea tank body 1 and the urea tank brackets 2, and the shape of the strap 10 is matched with the shape of the contact surface of the urea tank body 1 and the urea tank brackets 2, play the isolation effect, avoid direct contact to lead to the friction damage between urea tank body 1 and strap 11 and the urea tank bracket 2, the upper segment a few font punching press support adoption material is DL590 in urea tank bracket 2, thickness is 6mm, the lower segment a few font punching press support adoption material is DL590, thickness is 4mm, its PSD analysis invalid value is greater than 1 and is less than 10, 1 rated capacity of urea tank body is 80L, the material is HDPE, and 1 left and right sides of jar body urea tank body all reserve the filler, refer to figure 2, urea tank body 1's commonality has been increased, 1 left side of urea tank body is equipped with heat insulating board 9, 9 is whole to be L shaped plate structure, heat insulating board 9 laminates with 1 left end face and bottom end face of urea tank body respectively, and inlay screw thread insert fixed connection through the heat insulating board between heat insulating board 9 and the urea tank body 1.
The specific use mode and function of the embodiment are as follows:
the urea tank body 1 is arranged on the lower portion of a chassis through two groups of urea tank brackets 2, the problem that a urea tank is hung on a traditional frame without space and occupies the layout space of the chassis is effectively solved, an integrated layout mode is adopted, OEM (original equipment manufacturer) whole vehicle installation is facilitated, and production efficiency is improved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. A chassis formula urea canning spare which characterized in that: the urea tank comprises a urea tank body (1), wherein a urea liquid level temperature mass sensor assembly (3) is mounted at the top of the urea tank body (1), and the detection end of the urea liquid level temperature mass sensor assembly (3) is positioned in the inner cavity of the urea tank body (1); a bracket (13) is fixedly installed on the right end face of the urea tank body (1) through an embedded threaded insert, a metering pump bracket (14) is installed on the bracket (13), and a urea tank metering pump assembly (4) is fixedly installed on the metering pump bracket (14); a water cut-off electromagnetic valve and an integrated wiring harness fixing support (12) are fixedly arranged on the upper side of the right end of the urea tank body (1) through an embedded threaded insert, and a water cut-off electromagnetic valve (5) and an integrated wiring harness assembly (6) connected with the water cut-off electromagnetic valve (5) are fixedly arranged on the water cut-off electromagnetic valve and the integrated wiring harness fixing support (12); a liquid suction line fixing support (15) is fixedly mounted on the right side of the center of the top end face of the urea tank body (1), the liquid suction line fixing support (15) is used for fixing a urea liquid suction line (7) and a water inlet rubber pipe (8), and the urea tank metering pump assembly (4) is connected with the urea liquid level temperature and quality sensor assembly (3) through the urea liquid suction line (7) and the water inlet rubber pipe (8).
2. The chassis-type urea tank assembly as set forth in claim 1, wherein: urea jar body (1) rear side symmetry is equipped with two sets of urea jar brackets (2), and urea jar bracket (2) form through two sections nearly font punching press supports, and the whole L shape structure that is of nearly font punching press support of hypomere, bolt fixed connection between two sections nearly font punching press supports, urea jar body (1) through spread around on urea jar body (1) surface and both ends respectively with two sections nearly font punching press support bolted connection's in urea jar bracket (2 strap (11) spacing the installation on two sets of urea jar brackets (2).
3. The chassis-type urea tank assembly as set forth in claim 2, wherein: the shape phase-match that has laid flap (10) between urea tank body (1) and strap (11), and the shape of this root flap (10) and urea tank body (1) and strap (11) contact surface, also laid flap (10) between urea tank body (1) and urea tank bracket (2), and the shape phase-match of the shape of this root flap (10) and urea tank body (1) and urea tank bracket (2) contact surface.
4. The chassis-type urea tank assembly as set forth in claim 2, wherein: the upper-section V-shaped stamping support in the urea tank bracket (2) is made of DL590 and is 6mm thick, the lower-section V-shaped stamping support is made of DL590 and is 4mm thick, and PSD analysis failure value of the lower-section V-shaped stamping support is larger than 1 and smaller than 10.
5. The chassis-type urea tank assembly as set forth in claim 1, wherein: the urea tank body (1) is 80L in rated volume and made of HDPE, and filling ports are reserved on the left side and the right side of the urea tank body (1).
6. The chassis-type urea tank assembly as set forth in claim 1, wherein: urea jar body (1) left side is equipped with heat insulating board (9), and heat insulating board (9) wholly is L shaped plate structure, and heat insulating board (9) laminate mutually with urea jar body (1) left end face and bottom face respectively, and through inlaying screw thread inserts fixed connection between heat insulating board (9) and urea jar body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122701179.1U CN216077283U (en) | 2021-11-06 | 2021-11-06 | Chassis type urea tank assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122701179.1U CN216077283U (en) | 2021-11-06 | 2021-11-06 | Chassis type urea tank assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216077283U true CN216077283U (en) | 2022-03-18 |
Family
ID=80659497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122701179.1U Active CN216077283U (en) | 2021-11-06 | 2021-11-06 | Chassis type urea tank assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216077283U (en) |
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2021
- 2021-11-06 CN CN202122701179.1U patent/CN216077283U/en active Active
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