CN205190090U - Components of a whole that can function independently inclined fuel pump assembly blind flange - Google Patents
Components of a whole that can function independently inclined fuel pump assembly blind flange Download PDFInfo
- Publication number
- CN205190090U CN205190090U CN201520932228.4U CN201520932228U CN205190090U CN 205190090 U CN205190090 U CN 205190090U CN 201520932228 U CN201520932228 U CN 201520932228U CN 205190090 U CN205190090 U CN 205190090U
- Authority
- CN
- China
- Prior art keywords
- filter
- pump assembly
- flange
- pressure regulator
- oil pump
- 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.)
- Active
Links
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
The utility model provides a components of a whole that can function independently inclined fuel pump assembly blind flange, filter, pressure regulator branch pipe including fuel pump assembly flange, integrated pressure pipe quick -operation joint, on integrated pressure pipe quick -operation joint's the filter, lower casing, with the independent injection moulding of plastics, the casing has catching groove I on the filter, catching groove K and couple J, the casing has couple M under the filter, there is couple P on the pressure regulator branch pipe, there is couple G on flange upper portion, catching groove H, with casing on the filter, casing under filter core and the filter, dress up the detachable filter through hanging the knot structure group, the filter through " O " type sealing washer with hang buckle assemble fuel pump assembly flange on, the pressure regulator lateral duct is crossed " O " type sealing washer and is assembled on the fuel pump assembly flange with hanging to buckle, and communicate with the quick -operation joint branch pipe. The utility model has the advantages that, through the filter housing who uses plastics, because the shaping of working of plastics design and processing is simple, the process is few, has improved processing cost and production efficiency greatly.
Description
Technical field
The utility model relates to a kind of inclined fuel oil pump assembly blind flange, particularly integrates the split inclined fuel oil pump assembly blind flange of the dismantled and assembled fuel filter of plastic casing and pressure regulator.
Background technique
As an important part for vehicle fuel electric-controlling injection system, the effect of fuel oil supply system is: the gasoline in cylinder required for supply burning.And fuel oil supply system comprises the parts such as fuel tank, fuel oil pump assembly, fuel oil buffer, fuel pressure regulator, fuel filter, fuel pipe, oil sprayer.The fuel pressure regulator of existing most of fuel oil supply system and filter cleaner are all still distributed in the distant position of distance fuel oil pump assembly blind flange.
Be connected with parts to simplify vehicle fuel supply system and minimizing line upper portion part, eliminate on supply pipeline owing to crossing the connection of multi-part and parts and the potential leakage that causes simultaneously, by fuel filter with pressure regulator is integrated is assembled on the blind flange of fuel oil pump assembly, it is a kind of effective means.Existing mode is integrated in the pressure regulator of metal shell by filter cleaner, then by interference fit, compressed into by pressure regulator and be embedded with on the fuel oil pump assembly blind flange of rubber seal.But this mode has these points defect:
1. due to pressure regulator metal shell, no matter be upper shell or lower shell body, forming process is many and complicated, and cause manufacturing efficiency low, cost is high.
2. due to pressure regulator metal shell, in order to ensure sealing, can only increase laser bonding operation and by upper-lower casing welded seal jail.And laser welding apparatus costly.
3., because pressure regulator adopts permanent laser bonding operation to connect upper-lower casing, cause the fuel filter being integrated in the inside cannot change separately, unless changed by whole pressure regulator.
4., due to only by interference fit, compressed into by pressure regulator and be embedded with on the fuel oil pump assembly blind flange of rubber seal, cause pressure regulator easily to rotate, the risk of leakage of oil is larger.
Summary of the invention
In order to solve the defect of aforementioned existence, simplify vehicle fuel supply system and minimize line upper portion part and be connected with parts, eliminate on supply pipeline owing to crossing the connection of multi-part and parts and the potential leakage that causes simultaneously, the utility model provides a kind of split inclined fuel oil pump assembly blind flange, comprise oil pump assy flange, the filter cleaner of integrated pressure pipe rapid pipe joint, pressure regulator arm, on the filter cleaner of described integrated pressure pipe rapid pipe joint, lower shell body, with the independent molding and forming of plastics, upper filter shell has catching groove I, catching groove K and hook J, filter cleaner lower shell body has hook M, pressure regulator arm there is hook P, hook G is arranged at flange top, catching groove H, by upper filter shell, filter core and filter cleaner lower shell body, dismountable filter cleaner is assembled into by hanging buckle structure, filter cleaner is assembled on fuel oil pump assembly flange by " O " RunddichtringO and hanging fastener component, pressure regulator arm is assembled on fuel oil pump assembly flange by " O " RunddichtringO with buckling, and be communicated with rapid pipe joint arm.
The utility model has the advantages that, by using the filter housing of plastics, because products design machine shaping is simple, operation is few, considerably improves processing cost and manufacturing efficiency.
By by filter cleaner upper-lower casing individually shaping mechanical package again, filter cleaner inner filter core, when maintaining, can change separately, and not need to change whole filter assembly.
By by pressure regulator arm with to be assembled on fuel oil pump assembly flange and to be communicated on rapid pipe joint arm, enormously simplify pipeline and joint thereof, thus make product compacter and reduce may revealing of causing due to joint.
Accompanying drawing explanation
Accompanying drawing 1 inclined fuel oil pump assembly appearance schematic diagram
Accompanying drawing 2 is partial sectional views of Fig. 1
Accompanying drawing 3 is partial sectional views of Fig. 1
Accompanying drawing 4 inclined fuel oil pump assembly flange plan view
Accompanying drawing 5 inclined fuel oil pump assembly flange plan view
Accompanying drawing 6 inclined fuel oil pump assembly flange worm's eye view
Accompanying drawing 7 is A-A sectional views of Fig. 5
Accompanying drawing 8 is B-B sectional views of Fig. 6
Accompanying drawing 9 is fuel filter upper shell plan views
Accompanying drawing 10 fuel filter upper shell worm's eye view
Accompanying drawing 11 fuel filter upper shell sectional view
Accompanying drawing 12 fuel filter lower shell body plan view
Accompanying drawing 13 fuel filter lower shell body plan view (Figure 12 90-degree rotation)
Accompanying drawing 14 is A-A sectional views of Figure 12
Accompanying drawing 15 pressure regulator arm sectional view
Number in the figure illustrates:
1-fuel oil pump assembly blind flange assembly; 2-fuel oil pump assembly plug-assembly; Tub assembly at the bottom of 3-fuel oil pump assembly; 4-fuel oil pump assembly fuel level sensor assembly; 5-fuel oil pump assembly net-filter assembly; The rapid pipe joint of 1.1-pressure tube; 1.1.1-rapid pipe joint arm; 1.2-filter assembly; 1.2.1-upper filter shell; 1.2.2-filter element; 1.2.3-rubber " O " RunddichtringO; 1.2.4-filter cleaner lower shell body; 1.3,1.4-rubber " O " RunddichtringO; 1.5-flange; 1.6-pressure regulator assembly; 1.7-pressure regulator arm; G, J, M, P-link up with; I, K, H-catching groove; The end face (Fig. 7) of L-flange section.
Embodiment
Refer to accompanying drawing 2, 3, on the filter cleaner of described integrated pressure pipe rapid pipe joint, lower shell body 1.2.1, 1.2.4, with the independent molding and forming of plastics, upper filter shell 1.2.1 has catching groove I, catching groove K and hook J, filter cleaner lower shell body 1.2.4 has hook M, pressure regulator arm 1.7 there is hook P, hook G is arranged at flange 1.5 top, catching groove H, by upper filter shell 1.2.1, filter core 1.2.2 and filter cleaner lower shell body 1.2.4, dismountable filter cleaner is assembled into by hanging buckle structure, filter cleaner is assembled on fuel oil pump assembly flange 1.5 by " O " RunddichtringO with buckling, pressure regulator arm 1.7 is assembled on fuel oil pump assembly flange 1.5 by " O " RunddichtringO with buckling, and be communicated with rapid pipe joint arm 1.1.1.
Assembling process is as follows:
For accompanying drawing 1 inclined fuel oil pump assembly, please refer to accompanying drawing 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 and accompanying drawing 15, O RunddichtringO 1.3 is installed on fuel oil pump assembly flange 1.5 and pressure regulator arm 1.1.1, pressure upper filter shell 1.2.1 enters fuel oil pump assembly flange 1.5, until the hook J of upper filter shell 1.2.1 and fuel oil pump assembly flange 1.5 link up with the catching groove K that G buckles fuel oil pump assembly flange 1.5 hole wall terminal surface L and upper filter shell 1.2.1 respectively, filter core 1.2.2 loads upper filter shell 1.2.1, O RunddichtringO 1.2.3 installs in filter cleaner lower shell body O type ring recess, pressure filter cleaner lower shell body 1.2.4 until its hook M be anchored to upper filter shell 1.2.1 catching groove I in be firmly linked with.O RunddichtringO 1.4 installs to rapid pipe joint arm 1.1.1, and pressure regulator arm 1.7 enters rapid pipe joint arm 1.1.1, until the hook P of pressure regulator arm 1.7 hangs in the catching groove H of fuel oil pump assembly flange 1.5.Pressure regulator 1.6 is press fit on the valve seat of pressure regulator arm 1.7.
Claims (1)
1. a split inclined fuel oil pump assembly blind flange, comprise fuel oil pump assembly flange, the filter cleaner of integrated pressure pipe rapid pipe joint, pressure regulator arm, it is characterized in that, on the filter cleaner of integrated pressure pipe rapid pipe joint, lower shell body, with the independent molding and forming of plastics, upper filter shell has catching groove I, catching groove K and hook J, filter cleaner lower shell body has hook M, pressure regulator arm there is hook P, hook G is arranged at flange top, catching groove H, by upper filter shell, filter core and filter cleaner lower shell body, dismountable filter cleaner is assembled into by hanging buckle structure, filter cleaner is assembled on fuel oil pump assembly flange by " O " RunddichtringO and hanging fastener component, pressure regulator arm is assembled on fuel oil pump assembly flange by " O " RunddichtringO with buckling, and be communicated with rapid pipe joint arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932228.4U CN205190090U (en) | 2015-11-23 | 2015-11-23 | Components of a whole that can function independently inclined fuel pump assembly blind flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932228.4U CN205190090U (en) | 2015-11-23 | 2015-11-23 | Components of a whole that can function independently inclined fuel pump assembly blind flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190090U true CN205190090U (en) | 2016-04-27 |
Family
ID=55783087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520932228.4U Active CN205190090U (en) | 2015-11-23 | 2015-11-23 | Components of a whole that can function independently inclined fuel pump assembly blind flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190090U (en) |
-
2015
- 2015-11-23 CN CN201520932228.4U patent/CN205190090U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201787081U (en) | Angle seat valve | |
| CN102599822B (en) | Safety valve of coffee maker | |
| CN205190090U (en) | Components of a whole that can function independently inclined fuel pump assembly blind flange | |
| CN202451474U (en) | Pressure reduction air extractor for oil well casing | |
| CN202066754U (en) | Pressure testing device of high-pressure oil tube | |
| CN201535238U (en) | Pump head of positive displacement pump | |
| CN205207021U (en) | Vertical fuel pump assembly blind flange of components of a whole that can function independently | |
| CN205895734U (en) | Tractor front power take -off electrohydraulic control valve | |
| CN204692005U (en) | Can flow increasing high-pressure plunger pump | |
| CN204113807U (en) | A kind of concrete transfer pump main oil cylinder | |
| CN200989334Y (en) | Self-balancing multistage pump | |
| CN205758266U (en) | Leak-proof hook with sucker | |
| CN203453073U (en) | Series-connected built-in type submersible pump | |
| CN203097852U (en) | Flow parting device under producing well | |
| CN202274101U (en) | Sealing structure for piston rod of booster | |
| CN208220940U (en) | Diesel oil frequency plunger-type fuel pump | |
| CN206555120U (en) | A kind of membrane pump valve block structure | |
| CN205867696U (en) | Sea water filter that is fit for narrow and small cabin arrangement | |
| CN104948407A (en) | High-pressure plunger pump capable of increasing flow | |
| CN203440678U (en) | Water inlet connecting structure of detergent box assembly | |
| CN205743820U (en) | A kind of down-hole plugging device | |
| CN217080413U (en) | Double-hydraulic-cylinder ground driving device for coal-bed gas well | |
| CN203322100U (en) | Clutch booster | |
| CN204459612U (en) | Straight-through pipeline magnetic cleaning pipe joint | |
| CN215059584U (en) | Split type suction and drainage combined valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |