CN201991591U - Modularized urea solution supply device adopted in SCR (selective catalytic reduction) and used for vehicles - Google Patents
Modularized urea solution supply device adopted in SCR (selective catalytic reduction) and used for vehicles Download PDFInfo
- Publication number
- CN201991591U CN201991591U CN2011200916645U CN201120091664U CN201991591U CN 201991591 U CN201991591 U CN 201991591U CN 2011200916645 U CN2011200916645 U CN 2011200916645U CN 201120091664 U CN201120091664 U CN 201120091664U CN 201991591 U CN201991591 U CN 201991591U
- Authority
- CN
- China
- Prior art keywords
- urea
- urea pump
- pump
- scr
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
-
- 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
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model discloses a modularized SCR (Selective Catalytic Recovery) urea solution supply device used for vehicles. The modularized SCR urea solution supply device comprises a urea tank and a urea pump, wherein a square space is formed at the rear upper part of the main body of the urea tank, and the urea pump is mounted inside the square space through a connecting device. In the utility model, the space for mounting the urea pump is reserved at the rear upper part of the main body of the urea tank, and the relative mounting positions of the urea pump and the urea tank are fixed through the connecting device, so as to form modularization. The mounting layout of the urea pump is simplified, and effective protection to the formation of the urea pump by using the main body of the urea tank is facilitated; and the lengths of a urea inlet pipeline and a urea outlet pipeline between the urea tank and the urea pump are enabled not to change with changes of the mounting position of the urea pump, so as to be convenient for mass production of urea pipelines, and meanwhile reduce cost remarkably due to the remarkable shortening of the pipelines.
Description
Technical field
The utility model relates to a kind of modular cart SCR urea liquid supplier.
Background technique
SCR urea liquid supply system mainly is made up of urea tank assembly, urea pump and delivery line etc.In the process of actual entrucking, have following shortcoming: the mounting point of each assembly on vehicle frame is difficult to keep relative fixed, is unfavorable for the preferred arrangement of system; Urea pump has certain requirement to the mounting point, and is difficult to satisfy its requirement of shelter (as the installation on the truck frame) sometimes; Because the required pipeline of transport urea solution has specific (special) requirements such as withstand voltage, corrosion-resistant, high temperature resistant, and need possess heating function, the pipeline cost is higher, and it is unified that the urea pipe length between urea tank and the urea pump is difficult to, and is unfavorable for mass production and reduces cost.
Summary of the invention
The technical problems to be solved in the utility model provides a kind ofly no longer need seek layout and the installation that urea pump is carried out in special space on vehicle frame, the modular cart that urea tank and urea pump are combined is with SCR urea liquid supplier.
For solving the problems of the technologies described above, the utility model comprises urea tank, urea pump, and its structural feature is that described urea tank body superior posterior has square space, and described urea pump is installed in the described square space by connection set.
Described connection set comprises the urea pump support, described urea pump is fixed on the urea pump support, the bottom support of urea pump support is on end face on the urea tank body superior posterior square space, the sidepiece of urea pump support leans against on the side elevation of urea tank body superior posterior square space, and the urea pump support is fixed on urea tank body front upper part by band.
The side elevation left and right sides of described urea pump support is provided with and the side elevation of the described urea tank body superior posterior square space claw of clamping mutually.
After adopting said structure,, the relative installation between urea pump and the urea tank is fixed up, forms modularization by connection set owing to reserved the urea pump installing space urea tank tank body superior posterior.No longer need on vehicle frame, seek layout and the installation that urea pump is carried out in special space, both simplify the mounting arrangements of urea pump, also help utilizing the urea tank tank body that urea pump is formed effective protection; Urea tank to the urea pipe length of advancing, return between the urea pump is no longer changed with the variation of urea pump mounting point, both helped the mass production of urea pipe, significantly save cost owing to the obvious shortening of pipeline simultaneously.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model band;
Fig. 3 is the structural representation of the utility model urea pump support;
Fig. 4 is a perspective view of the present utility model.
Embodiment
With reference to accompanying drawing, this modular cart comprises urea tank 1, urea pump 2 with SCR urea liquid supplier, urea tank 1 top is provided with urea tank sensor cluster 6, urea tank sensor cluster 6 is provided with urea liquid outlet 12, urea liquid return hole 11, urea pump 2 tops are provided with urea pump liquid inlet joint 5, urea blowback liquid joint 8, be communicated with by feed liquor pipeline 10 between urea liquid outlet 12 and the urea pump liquid inlet joint 5, urea liquid return hole 11 and urea blowback liquid joint 8 are communicated with by liquid return pipe road 9.Urea tank 1 body superior posterior has square space, is used for arranging urea pump 2 is installed, and urea pump 2 is installed in this square space by connection set.This connection set comprises urea pump support 3, urea pump 2 is fixed on the urea pump support 3 by bolt 4, urea pump support 3 is provided with bolt connecting hole 14, the bottom support of urea pump support 3 is on end face on the urea tank body superior posterior square space, the sidepiece of urea pump support 3 leans against on the side elevation of urea tank body superior posterior square space, urea pump support 3 is fixed on urea tank body front upper part by band 7, be provided with the space of passing for band 7 between urea pump support 3 and the urea pump 2, band 7 is provided with the locking device 13 with its two ends locking, and this locking device 13 adopts stud bolt.In order to prevent that urea pump support 3 from rocking, be provided with in the side elevation left and right sides of urea pump support 3 and the side elevation of the urea tank body superior posterior square space claw 15 of clamping mutually.
Claims (3)
1. a modular cart is with SCR urea liquid supplier, comprise urea tank (1), urea pump (2), it is characterized in that described urea tank (1) body superior posterior has square space, described urea pump (2) is installed in the described square space by connection set.
2. modular cart according to claim 1 SCR urea liquid supplier, it is characterized in that described connection set comprises urea pump support (3), described urea pump (2) is fixed on the urea pump support (3), the bottom support of urea pump support (3) is on end face on the urea tank body superior posterior square space, the sidepiece of urea pump support (3) leans against on the side elevation of urea tank body superior posterior square space, and urea pump support (3) is fixed on urea tank body front upper part by band (7).
3. modular cart according to claim 2 is with SCR urea liquid supplier, and the side elevation left and right sides that it is characterized in that described urea pump support (3) is provided with and the side elevation of the described urea tank body superior posterior square space claw of clamping (15) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200916645U CN201991591U (en) | 2011-03-31 | 2011-03-31 | Modularized urea solution supply device adopted in SCR (selective catalytic reduction) and used for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200916645U CN201991591U (en) | 2011-03-31 | 2011-03-31 | Modularized urea solution supply device adopted in SCR (selective catalytic reduction) and used for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991591U true CN201991591U (en) | 2011-09-28 |
Family
ID=44668081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200916645U Expired - Lifetime CN201991591U (en) | 2011-03-31 | 2011-03-31 | Modularized urea solution supply device adopted in SCR (selective catalytic reduction) and used for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991591U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014032356A1 (en) * | 2012-08-28 | 2014-03-06 | 亚普汽车部件股份有限公司 | Automobile urea tank and forming method thereof |
| CN103670612A (en) * | 2013-12-20 | 2014-03-26 | 无锡市凯龙汽车设备制造有限公司 | Urea solution supplying device of integration automobile SCR post-processing system |
| CN103670620A (en) * | 2013-12-20 | 2014-03-26 | 无锡市凯龙汽车设备制造有限公司 | Urea pump fixing structure used for SCR post-processing system |
| CN103696835A (en) * | 2013-12-20 | 2014-04-02 | 无锡市凯龙汽车设备制造有限公司 | Urea solution tank for SCR aftertreatment system |
-
2011
- 2011-03-31 CN CN2011200916645U patent/CN201991591U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014032356A1 (en) * | 2012-08-28 | 2014-03-06 | 亚普汽车部件股份有限公司 | Automobile urea tank and forming method thereof |
| US9415681B2 (en) | 2012-08-28 | 2016-08-16 | Yapp Automotive Parts Co., Ltd. | Automobile urea tank forming method |
| CN103670612A (en) * | 2013-12-20 | 2014-03-26 | 无锡市凯龙汽车设备制造有限公司 | Urea solution supplying device of integration automobile SCR post-processing system |
| CN103670620A (en) * | 2013-12-20 | 2014-03-26 | 无锡市凯龙汽车设备制造有限公司 | Urea pump fixing structure used for SCR post-processing system |
| CN103696835A (en) * | 2013-12-20 | 2014-04-02 | 无锡市凯龙汽车设备制造有限公司 | Urea solution tank for SCR aftertreatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201991591U (en) | Modularized urea solution supply device adopted in SCR (selective catalytic reduction) and used for vehicles | |
| CN204264272U (en) | A kind of vehicle frame front-end module assembly | |
| CN203567551U (en) | Saddle-shaped automobile fuel tank | |
| CN101654134B (en) | Motorcycle frame | |
| CN204627713U (en) | A kind of integrated form urea box mounting mechanism | |
| CN202952818U (en) | Automobile LNG (liquefied natural gas) cylinder fixing mechanism assembly | |
| CN201268368Y (en) | Cradle type split frame assembly of motorcycle | |
| CN103318163B (en) | A kind of Split-type automobile brake fluid pot | |
| CN204492934U (en) | Urea supply system synthesis and this heavy truck | |
| CN203742727U (en) | Urea box assembly | |
| CN204984555U (en) | Heavy truck's urea tank support | |
| CN207565325U (en) | A kind of vehicle chassis assembly and vehicle | |
| CN203957869U (en) | A kind of pipe beam fixed sturcture of transmission shaft center support | |
| CN205591997U (en) | Car exhaust system hot junction support assembly and car | |
| CN203902265U (en) | Fuel pipe support applied to light truck | |
| CN203769993U (en) | Fuel oil distributor stand | |
| CN201646366U (en) | Fuel tank and car comprising same | |
| CN203697952U (en) | Passenger car fuel system modularized structure | |
| CN203306111U (en) | Fender lower bracket assembly | |
| CN201513224U (en) | SCR system integration installing support | |
| CN202209227U (en) | Vehicular carbon tank fixing support | |
| CN201963442U (en) | External oil pump oil supply system for EFI (electronic fuel injection) motorcycle | |
| CN201472152U (en) | Hydraulic oil tank of heavy type mining self-unloading vehicle | |
| CN204398852U (en) | A kind of automobile-used cooling mechanism | |
| CN204124123U (en) | Sectional shelf-unit installed by a kind of truck brake system part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |
|
| CX01 | Expiry of patent term |