CN203697952U - Passenger car fuel system modularized structure - Google Patents
Passenger car fuel system modularized structure Download PDFInfo
- Publication number
- CN203697952U CN203697952U CN201420012759.7U CN201420012759U CN203697952U CN 203697952 U CN203697952 U CN 203697952U CN 201420012759 U CN201420012759 U CN 201420012759U CN 203697952 U CN203697952 U CN 203697952U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil inlet
- oil return
- fuel
- return pipe
- 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
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a passenger car fuel system modularized structure. A fuel system is divided into a fuel tank mounting module, a front oil inlet/return pipeline module, a middle oil inlet/return pipeline module, a fuel filtering module and a rear oil inlet/return pipeline module according to functions. All the modules are connected through connectors or connecting pieces, and are fixedly mounted on a car frame through fixing structures or fixing pieces. The modularized fuel system overcomes the defects that in the design process of existing fuel systems, part exchange is hard and the generalization degree is low, and can achieve quick design of the fuel system, improve part universality, improve design efficiency and on-site production and installation efficiency of the fuel system, and shorten the design and production cycle.
Description
Technical field
The utility model relates to the modular design of bus industry fuel oil system, espespecially relates to a kind of passenger vehicle fuel oil system modular construction.
Background technology
The design of existing passenger vehicle fuel oil system adopts integrated design, and set-up diagram and the detail drawing of output whole system, when a vehicle of design, also need again to a set of drawing even if change a finding, and parts exchange difficulty, and universalization degree is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of passenger vehicle fuel oil system modular construction, it can overcome parts in existing fuel oil system design process and exchange difficulty, the defects such as universalization degree is low, by the modular design of fuel oil system, realize the rapid Design of fuel oil system, increase the commonality of parts, improve design efficiency and the produced on-site installation effectiveness of fuel oil system, the reduction design production cycle.
For solving the problems of the technologies described above, technical solution of the present utility model is:
A kind of passenger vehicle fuel oil system modular construction, is divided into fuel tank installation module, leading portion oil inlet and oil return pipeline module, stage casing oil inlet and oil return pipeline module, fuel cleaning module and back segment oil inlet and oil return pipeline module by function by described fuel oil system; This fuel tank installation module comprises fuel tank and in order to fuel tank is fixedly mounted on to the fuel tank fixed sturcture on vehicle frame; This fuel cleaning module comprises fil and fil is fixed on to the fixed sturcture on vehicle frame; Before described, in and back segment oil inlet and oil return pipeline module comprise respectively oil inlet and oil return pipe, between the oil inlet and oil return pipe and described fuel tank of leading portion, between the oil inlet and oil return pipe in stage casing and described fil, be connected by joint respectively between the oil inlet and oil return pipe of back segment and described fil and client's driving engine; Between described leading portion oil inlet and oil return pipe and stage casing oil inlet and oil return pipe, be connected by attaching parts respectively; Above-mentioned each oil inlet and oil return pipeline module is fixed on vehicle frame by connecting element.
Between the oil inlet and oil return pipe of described leading portion and the oil inlet and oil return pipe in stage casing, be connected by pipe connecting component respectively.
The oil inlet and oil return pipe of described leading portion is flexible pipe, and the oil inlet and oil return pipe in described stage casing is hard tube, and the Hose Jacket of corresponding pipe, on hard tube, then is fixed with an anulated connection.
Described connecting element is some pipe clamp supports that are fixed on vehicle frame.
Adopt after such scheme, because the utility model is divided into some modules by the fuel oil system of passenger vehicle by function, between each module, connect by joint or attaching parts, each module is fixedly mounted on vehicle frame by fixed sturcture or connecting element respectively again.In the time of design, can, according to the suitable fuel tank of the Different matching of vehicle commander, load-carrying capacity, engine type, be connected modules by the length of increase and decrease stage casing oil inlet and oil return pipeline like this.These modules can mutually be combined to form a system in the situation that not conflicting, and can mutually be split as again each independently part.And while changing some, only need to change the design effort that corresponding module just can completion system.Separately between this fuel oil system modules can mutually combine again, strengthen the commonality of modules, can save a large amount of design times, and can improve and produce the efficiency of installing, until a large amount of perfect accumulation only need just can complete by the combination between module the design effort of whole system afterwards.
In addition, due to before, during and after oil inlet and oil return pipeline is divided into three sections, stage casing can be fixed on vehicle frame by hard tube, thereby avoids full section all to adopt flexible pipe, makes the installation of pipeline more convenient, and can increase service life.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is birds-eye view of the present utility model;
Fig. 3 is the partial enlarged drawing at A place in Fig. 2;
Fig. 4 is the partial enlarged drawing at B place in Fig. 2.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
What the utility model disclosed is a kind of passenger vehicle fuel oil system modular construction, as shown in Figures 1 to 4, is preferred embodiment of the present utility model.Described passenger vehicle fuel oil system modular construction is divided into fuel tank installation module 1, leading portion oil inlet and oil return pipeline module 2, stage casing oil inlet and oil return pipeline module 3, fuel cleaning module 4 and back segment oil inlet and oil return pipeline module 5 by function by fuel oil system.Wherein:
Described fuel tank installation module 1 comprises fuel tank 11 and in order to fuel tank is fixedly mounted on to the fuel tank fixed sturcture 12 on vehicle frame 6.
Described leading portion oil inlet and oil return pipeline module 2 comprises leading portion oil inlet 21 and leading portion oil return pipe 22, and this leading portion oil inlet 21 is connected with described fuel tank 11 by fuel inlet fitting 13 and back leakage connection 14 respectively with leading portion oil return pipe 22.
Described stage casing oil inlet and oil return pipeline module 3 comprises stage casing oil inlet 31 and stage casing oil return pipe 32, and this stage casing oil inlet 31 and stage casing oil return pipe 32 are connected by attaching parts respectively with leading portion oil inlet 21 and leading portion oil return pipe 22, for example, connect with pipe connecting component.And described stage casing oil inlet 31 and stage casing oil return pipe 32 can be hard tube, described leading portion oil inlet 21 and leading portion oil return pipe 22 can be flexible pipe, like this, and can be by the Hose Jacket of corresponding pipe on hard tube, then be connected and fixed (as shown in Figure 3) with a clip 7.Described stage casing oil inlet 31 and stage casing oil return pipe 32 are also connected with the fil of described fuel cleaning module 4 by joint.
Described fuel cleaning module 4 comprises fil and fil is fixed on to the fixed sturcture on vehicle frame 6.
Described back segment oil inlet and oil return pipeline module 5 comprises back segment oil inlet 51 and back segment oil return pipe 52, and this back segment oil inlet 51 and back segment oil return pipe 52 two ends are connected with fil and the driving engine (not shown) of fuel cleaning module 4 by joint respectively.
Above-mentioned each oil inlet and oil return pipeline module (comprising leading portion, stage casing and back segment) can be fixed on vehicle frame 6 by connecting element.As shown in Figure 4, can be fixed on vehicle frame by a section oil inlet and oil return pipeline module 2,3,5 before, during and after some pipe clamp supports 8 generals that are fixed on vehicle frame 6.
After fuel tank installation module 1 described in the utility model and leading portion oil inlet and oil return pipeline module 2 are connected, after stage casing oil inlet and oil return pipeline module 3 is filtered fuel oil to fuel cleaning module 4, then arrive driving engine through back segment oil inlet and oil return pipeline module 5.Between modules, be substantially abutted against head or attaching parts be connected, produce while installation and can each module be fixed on vehicle frame by welding or bolted mode, module can mutually be combined to form a system in the situation that not conflicting, and can mutually be split as again each independently part.Some module can be used as again unitized module and uses in similar vehicle, the relative position that only need adjust this module when design and installation just can complete the assembling of whole module, so both can greatly save the time of design, and also can improve and produce the efficiency of installing.
The above, be only preferred embodiment of the present utility model, is not used for limiting the scope that the utility model is implemented.Therefore variation or the modification in every case done according to claim of the present utility model and specification sheets, within all should belonging to the scope that the utility model patent contains.
Claims (4)
1. a passenger vehicle fuel oil system modular construction, is characterized in that: by function, described fuel oil system is divided into fuel tank installation module, leading portion oil inlet and oil return pipeline module, stage casing oil inlet and oil return pipeline module, fuel cleaning module and back segment oil inlet and oil return pipeline module; This fuel tank installation module comprises fuel tank and in order to fuel tank is fixedly mounted on to the fuel tank fixed sturcture on vehicle frame; This fuel cleaning module comprises fil and fil is fixed on to the fixed sturcture on vehicle frame; Before described, in and back segment oil inlet and oil return pipeline module comprise respectively oil inlet and oil return pipe, between the oil inlet and oil return pipe and described fuel tank of leading portion, between the oil inlet and oil return pipe in stage casing and described fil, be connected by joint respectively between the oil inlet and oil return pipe of back segment and described fil and client's driving engine; Between described leading portion oil inlet and oil return pipe and stage casing oil inlet and oil return pipe, be connected by attaching parts respectively; Above-mentioned each oil inlet and oil return pipeline module is fixed on vehicle frame by connecting element.
2. passenger vehicle fuel oil system modular construction according to claim 1, is characterized in that: between the oil inlet and oil return pipe of described leading portion and the oil inlet and oil return pipe in stage casing, be connected respectively by pipe connecting component.
3. passenger vehicle fuel oil system modular construction according to claim 1, is characterized in that: the oil inlet and oil return pipe of described leading portion is flexible pipe, the oil inlet and oil return pipe in described stage casing is hard tube, and the Hose Jacket of corresponding pipe, on hard tube, then is fixed with an anulated connection.
4. according to the passenger vehicle fuel oil system modular construction one of claim 1-3 Suo Shu, it is characterized in that: described connecting element is some pipe clamp supports that are fixed on vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012759.7U CN203697952U (en) | 2014-01-09 | 2014-01-09 | Passenger car fuel system modularized structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012759.7U CN203697952U (en) | 2014-01-09 | 2014-01-09 | Passenger car fuel system modularized structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203697952U true CN203697952U (en) | 2014-07-09 |
Family
ID=51048439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420012759.7U Expired - Fee Related CN203697952U (en) | 2014-01-09 | 2014-01-09 | Passenger car fuel system modularized structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203697952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489983A (en) * | 2018-12-19 | 2019-03-19 | 安徽江淮汽车集团股份有限公司 | A kind of fuel system test-bed |
-
2014
- 2014-01-09 CN CN201420012759.7U patent/CN203697952U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489983A (en) * | 2018-12-19 | 2019-03-19 | 安徽江淮汽车集团股份有限公司 | A kind of fuel system test-bed |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20170109 |