CN204492934U - Urea supply system synthesis and this heavy truck - Google Patents
Urea supply system synthesis and this heavy truck Download PDFInfo
- Publication number
- CN204492934U CN204492934U CN201520161585.5U CN201520161585U CN204492934U CN 204492934 U CN204492934 U CN 204492934U CN 201520161585 U CN201520161585 U CN 201520161585U CN 204492934 U CN204492934 U CN 204492934U
- Authority
- CN
- China
- Prior art keywords
- urea
- urea box
- plastics
- assembly
- bracket
- 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 - Fee Related
Links
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
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
There is provided a kind of urea supply system synthesis and this heavy truck, it can solve the fixation problem of plastics urea box effectively, shortens urea pipe length, reduces cost of parts, simplifies assembling, reduces energy consumption.Plastics urea box assembly external form comprises each to uniform large curved surface and overall uniform wall thickness; Urea pump is by the embedded worm structure of urea box assembly or urea box bracket assembly and the integrated layout of urea box assembly; Urea liquid return pipe and urea liquid inlet pipe are directly connected joint corresponding on joint on urea box assembly and urea pump; The length of liquid return pipe, liquid inlet pipe can significantly reduce, and when ambient temperature is lower, the heating power that shorter urea pipe consumes is just less, and integrated layout can make pipeline shape solidify, and versatility is stronger.Urea box bracket assembly comprises transition bracket, side support, lower support frame and upper bracket, and except transition bracket, remaining stents coordinates to uniform large curved surface with each of casing, and casing does not have stress concentration point, promotes urea box working life.
Description
Technical field
The utility model belongs to heavy truck cooling system part field, particularly a kind of urea supply system synthesis.
Background technique
At present, heavy truck generally have employed the upgrading of SCR technology reply Abgasgesetz.Urea supply system more employing plastics urea box in SCR technology, its means of fixation is mainly " π " type support of similar fuel tank or square tube bending support adds that steel pull tap banding retrains.The support area of contact of plastics urea box and these forms is little, very easily produce distortion in contact position and even damage, and drawstring mode also easily gets loose in using.When designing, urea box need consider that above factor is often doing reinforcement structure with support contact position, also need to do positive stop lug boss, add complexity and the cost of casing technique at drawstring lock ring position.
At present, in urea supply system, urea box is general and urea pump is arranged apart, needs to install respectively and arrange, retrain pipeline trend etc. between the two during assembling.Which increase the assembling difficulty of system, consuming time also longer.Check extremely inconvenient to systematic pipeline lifetime and maintenance in routine use simultaneously.Because both are arranged apart, urea pipe length is longer.So both add component cost, arrange difficulty, too increase the probability of thrashing, and because urea pipe is longer, system can consume a large amount of electric energy and carry out urea liquid in heating urea pipe to make to be unlikely to icing blocking pipeline when running compared with low ambient temperature.
Model utility content
For above one or more technical problems, the utility model provides a kind of urea supply system synthesis and this heavy truck, its can simplify the casing technique of plastics urea box and reduce costs, reduce system energy consumption, strengthen component versatility, be convenient to assembling and maintenance overhaul.
To achieve these goals, the utility model adopts following technological scheme:
A kind of urea supply system synthesis, comprises plastics urea box assembly, urea liquid return pipe, urea liquid inlet pipe, urea pump, urea box bracket assembly, wherein,
Plastics urea box assembly is that blowing or injection moulding or rotational moulding are made, and the spill position of plastics urea box assembly is for holding urea pump, and urea box assembly external styling comprises each to uniform curved face part, casing uniform wall thickness;
Urea pump is fixed on urea box or urea box bracket assembly, urea pump, urea box bracket assembly and the integrated layout of plastics urea box assembly;
Urea liquid return pipe and urea liquid inlet pipe are directly connected joint corresponding on joint on plastics urea box assembly and urea pump;
Urea box bracket assembly comprises uniform curved surface with the fitting surface of plastics urea box assembly and coordinates.
Further, described urea pump is by the embedded worm structure of plastics urea box assembly or urea box bracket assembly and the integrated layout of plastics urea box assembly.
Further, described plastics urea box assembly is polyhedral structure.
Further, described urea box bracket assembly comprises multiple support, and plastics urea box, each each to application of a surface to plastics urea box, is wrapped in support by multiple support.
Further, described urea box bracket assembly 5 comprises transition bracket 51, side support 52, lower support frame 53 and upper bracket 54; Wherein transition bracket 51 welds with side support 52, and lower support frame 53 and side support 52 weld, and upper bracket 54 and side support 52 are bolted; Except transition bracket 51, remaining stents all each upwards with plastics urea box assembly 1 casing each to curved surface equably coordinate.
Further, described transition bracket is twice bending structure, and the bending edge of both sides is respectively used to be connected with the side support of the symmetry of both sides; Side support is rectangular plate, and the outer side wall of rectangular plate and described urea box fits into application of a surface, the turn-up portion that side support top one place protrudes, and turn-up portion is for connecting upper bracket; Lower support frame comprises the U-shaped curved surface stripe board of at least one, the bottom outer wall application of a surface of U-shaped described urea box, and two U-shaped parallel edges of lower support frame connect the side support of both sides respectively; Upper bracket comprises the rounded portions at middle part, and rounded portions central openings passes setting for the case lid of urea box, and rounded portions both sides arc-shaped transition has extension, and this extension is connected with the turn-up portion bolt of described side support.
Further, described lower support frame comprises two parallel U-shaped curved surface stripe board.
Further, described side support is pentagonal structure, and its position near the case lid of casing is provided with limit, oblique angle, and limit, oblique angle is provided with turn-up portion, and turn-up portion is used for being connected with upper bracket.
Further, described transition bracket has porous, for being fixedly connected with vehicle frame; Described side support is provided with multiple Pierced structure.
A kind of heavy truck, is equipped with above-mentioned a kind of urea supply system synthesis.
The utility model can utilize lower cost, preferably manufacturability effectively to solve the fixation problem of plastics urea box, and effectively shorten urea pipe length reduction cost of parts, the complexity of simplification system assembling, minimizing system assembly work, be convenient to the Inspection and maintenance of joint, reduce energy consumption, the principle of urea supply system synthesis is as follows:
Urea supply system synthesis of the present utility model passes through urea box bracket assembly by plastics urea box assembly, urea liquid return pipe, urea liquid inlet pipe, the integrated layout of urea pump.When car load assembles, only need urea supply system synthesis to be fixed on vehicle frame, decrease the pipeline quantity in arrangement, constraint.Decrease the length of urea liquid inlet pipe and urea liquid return pipe in addition, when ambient temperature is lower, shorter length also reduces heating energy consumption.Urea box bracket assembly is coordinated with plastics urea box assembly casing to uniform curved surface by each, and when vehicle actual motion, casing, respectively to there being support limit, reduces the local pressure of casing, has good parcel protection to casing.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the utility model urea supply system synthesis.
Description of reference numerals:
1 plastics urea box assembly;
2 urea liquid return pipes;
3 urea liquid inlet pipes;
4 urea pumps;
5 urea box bracket assemblys;
51 transition brackets;
52 side supports;
53 lower support frames;
54 upper brackets.
Embodiment
Understand for the ease of persons skilled in the art and realize the utility model, the existing specific embodiment describing urea supply system synthesis described in the utility model by reference to the accompanying drawings.
Urea supply system synthesis described in the utility model as shown in Figure 1, comprising: plastics urea box assembly 1, urea liquid return pipe 2, urea liquid inlet pipe 3, urea pump 4, urea box bracket assembly 5.
Plastics urea box assembly 1 technique is blowing part or injection moulding or rotational moulding, external styling have each to uniform large curved surface and overall uniform wall thickness.
Urea box bracket assembly is made up of multiple support, and plastics urea box, each each to application of a surface to plastics urea box, is wrapped in support by multiple support.Achieve casing uniform stressed and effectively fastening.
Urea pump 4 is by the support on the embedded worm structure of plastics urea box assembly 1 or urea box bracket assembly 5 and the integrated layout of plastics urea box assembly 1; Urea liquid return pipe 2 and urea liquid inlet pipe 3 are directly connected joint corresponding on joint on plastics urea box assembly 1 and urea pump 4; The length of urea liquid return pipe 2 and urea liquid inlet pipe 3 can reduce greatly.When ambient temperature is lower, in order to prevent icing of urea solution blocking pipeline, the heating power that shorter urea pipe consumes is less, and the energy consumption of system just can reduce.Secondly integrated layout can make urea liquid return pipe 2 and the solidification of urea liquid inlet pipe 3 shape, makes it versatility stronger.
Urea box bracket assembly 5 is made up of transition bracket 51, side support 52, lower support frame 53 and upper bracket 54; Wherein transition bracket 51 welds with side support 52, and lower support frame 53 and side support 52 weld, and upper bracket 54 and side support 52 are bolted.Except transition bracket 51, remaining stents all each upwards with plastics urea box assembly 1 casing each to uniform large curved surface coordinates, comparatively greatly, casing does not have stress concentration point to area of contact.Promote very favourable working life to urea box.
Transition bracket is twice bending structure, and the bending edge of both sides is respectively used to be connected with the side support of the symmetry of both sides; Side support is rectangular plate, and the outer side wall of rectangular plate and described urea box fits into application of a surface, the turn-up portion that side support top one place protrudes, and turn-up portion is for connecting upper bracket; Side support is pentagonal structure, and its position near the case lid of casing is provided with limit, oblique angle, and limit, oblique angle is provided with turn-up portion, and turn-up portion is used for being connected with upper bracket.
Lower support frame comprises the U-shaped curved surface stripe board of at least one, the outer wall application of a surface of U-shaped bottom and described urea box, and two U-shaped parallel edges of lower support frame connect the side support of both sides respectively; Upper bracket comprises the rounded portions at middle part, and rounded portions central openings passes setting for the case lid of urea box, and rounded portions both sides arc-shaped transition has extension, and this extension is connected with the turn-up portion bolt of described side support.
Lower support frame comprises two parallel U-shaped curved surface stripe board.
Transition bracket has porous, for being fixedly connected with vehicle frame; Described side support is provided with multiple Pierced structure.
A kind of heavy truck, is equipped with above-mentioned a kind of urea supply system synthesis.
When car load assembles, urea supply system synthesis is arranged on vehicle frame by transition bracket 51, only needs other pipelines installed except urea liquid return pipe 2 and urea liquid inlet pipe 3, substantially reduces difficulty and the man-hour of assembling.In routine use, plastics urea box assembly 1 layout integrated with urea pump 4 also greatly facilitates the maintenance and inspection to system.
Adopt the urea supply system synthesis of technique scheme, have that cost is low, good manufacturability, system parts highly versatile, energy consumption are low, be convenient to assembling, be beneficial to the features such as maintenance and inspection.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to embodiment of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technological scheme scope of the utility model request protection.
Claims (10)
1. a urea supply system synthesis, comprises plastics urea box assembly, urea liquid return pipe, urea liquid inlet pipe, urea pump, urea box bracket assembly, wherein,
Plastics urea box assembly is that blowing or injection moulding or rotational moulding are made, and the spill position of plastics urea box assembly is for holding urea pump, and urea box assembly external styling comprises each to uniform curved face part, casing uniform wall thickness;
Urea pump is fixed on urea box or urea box bracket assembly, urea pump, urea box bracket assembly and the integrated layout of plastics urea box assembly;
Urea liquid return pipe and urea liquid inlet pipe are directly connected joint corresponding on joint on plastics urea box assembly and urea pump;
Urea box bracket assembly comprises uniform curved surface with the fitting surface of plastics urea box assembly and coordinates.
2. a kind of urea supply system synthesis according to claim 1, is characterized in that, described urea pump is by the embedded worm structure of plastics urea box assembly or urea box bracket assembly and the integrated layout of plastics urea box assembly.
3. a kind of urea supply system synthesis according to claim 2, is characterized in that, described plastics urea box assembly is polyhedral structure.
4. a kind of urea supply system synthesis according to claim 3, is characterized in that, described urea box bracket assembly comprises multiple support, and plastics urea box, each each to application of a surface to plastics urea box, is wrapped in support by multiple support.
5. according to the arbitrary described a kind of urea supply system synthesis of Claims 1-4, it is characterized in that, described urea box bracket assembly (5) comprises transition bracket (51), side support (52), lower support frame (53) and upper bracket (54); Wherein transition bracket (51) welds with side support (52), lower support frame (53) and side support (52) welding, and upper bracket (54) and side support (52) are bolted; Except transition bracket (51), remaining stents all each upwards with plastics urea box assembly (1) casing each to curved surface equably coordinate.
6. a kind of urea supply system synthesis according to claim 5, is characterized in that, described transition bracket is twice bending structure, and the bending edge of both sides is respectively used to be connected with the side support of the symmetry of both sides; Side support is rectangular plate, and the outer side wall of rectangular plate and described urea box fits into application of a surface, the turn-up portion that side support top one place protrudes, and turn-up portion is for connecting upper bracket; Lower support frame comprises the U-shaped curved surface stripe board of at least one, the bottom outer wall application of a surface of U-shaped described urea box, and two U-shaped parallel edges of lower support frame connect the side support of both sides respectively; Upper bracket comprises the rounded portions at middle part, and rounded portions central openings passes setting for the case lid of urea box, and rounded portions both sides arc-shaped transition has extension, and this extension is connected with the turn-up portion bolt of described side support.
7. a kind of urea supply system synthesis according to claim 6, is characterized in that, described lower support frame comprises two parallel U-shaped curved surface stripe board.
8. a kind of urea supply system synthesis according to claim 5, is characterized in that, described side support is pentagonal structure, and its position near the case lid of casing is provided with limit, oblique angle, and limit, oblique angle is provided with turn-up portion, and turn-up portion is used for being connected with upper bracket.
9. a kind of urea supply system synthesis according to claim 5, is characterized in that, described transition bracket has porous, for being fixedly connected with vehicle frame; Described side support is provided with multiple Pierced structure.
10. a heavy truck, is characterized in that, is equipped with the arbitrary described a kind of urea supply system synthesis of the claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161585.5U CN204492934U (en) | 2015-03-20 | 2015-03-20 | Urea supply system synthesis and this heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161585.5U CN204492934U (en) | 2015-03-20 | 2015-03-20 | Urea supply system synthesis and this heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204492934U true CN204492934U (en) | 2015-07-22 |
Family
ID=53572261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520161585.5U Expired - Fee Related CN204492934U (en) | 2015-03-20 | 2015-03-20 | Urea supply system synthesis and this heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204492934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321212A (en) * | 2016-11-14 | 2017-01-11 | 中国重汽集团济南动力有限公司 | Novel urea box support assembly for mixer truck |
| CN109488437A (en) * | 2018-10-24 | 2019-03-19 | 无锡威孚力达催化净化器有限责任公司 | A kind of box exhaust aftertreatment encapsulation car-loading bracket |
-
2015
- 2015-03-20 CN CN201520161585.5U patent/CN204492934U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321212A (en) * | 2016-11-14 | 2017-01-11 | 中国重汽集团济南动力有限公司 | Novel urea box support assembly for mixer truck |
| CN109488437A (en) * | 2018-10-24 | 2019-03-19 | 无锡威孚力达催化净化器有限责任公司 | A kind of box exhaust aftertreatment encapsulation car-loading bracket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204492934U (en) | Urea supply system synthesis and this heavy truck | |
| CN208184834U (en) | A kind of wind shield device preventing hot air reflux | |
| CN206148499U (en) | No module electrochemical cell inclusion constructs | |
| CN202709471U (en) | Connecting device for inner container body of water tank and heat pump part and integral air energy water heater | |
| CN2873694Y (en) | Container asphast transport tank and its transport truck | |
| CN207526785U (en) | A kind of sanitation cart hydraulic oil container | |
| CN201991591U (en) | Modularized urea solution supply device adopted in SCR (selective catalytic reduction) and used for vehicles | |
| CN201256050Y (en) | Transformer oil tank | |
| CN201071606Y (en) | Modified vehicle mounted type concrete delivery pump | |
| CN211765494U (en) | Integrated form aftertreatment and gas receiver support assembly | |
| CN204851395U (en) | Novel box SCR case support | |
| CN205297696U (en) | Be provided with heating element's urea case | |
| CN201688570U (en) | Horizontal water heater capable of storing water | |
| CN207156921U (en) | Expansion tank support | |
| CN204984555U (en) | Heavy truck's urea tank support | |
| CN205087390U (en) | Vertical glass steel storage tank | |
| CN207080275U (en) | A kind of automobile exhaust catalyst fixing rack structure and automobile | |
| CN208763737U (en) | Box assembly and exhausted gas post-processing system | |
| CN202926445U (en) | Selective catalytic reduction system | |
| CN208630360U (en) | A kind of variable cross-section fuel tank and urea box assembly | |
| CN207984558U (en) | A kind of energy-saving fuel tank | |
| CN205135758U (en) | Urea tank for engineering machinery | |
| CN205523869U (en) | Novel power pump truck | |
| CN201953530U (en) | Charcoal canister control valve mounting mechanism | |
| CN202413719U (en) | Washing liquid pot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20180320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |