CN203296993U - Fuel oil distribution pipe for dual-fuel automobile engine - Google Patents
Fuel oil distribution pipe for dual-fuel automobile engine Download PDFInfo
- Publication number
- CN203296993U CN203296993U CN2013202931992U CN201320293199U CN203296993U CN 203296993 U CN203296993 U CN 203296993U CN 2013202931992 U CN2013202931992 U CN 2013202931992U CN 201320293199 U CN201320293199 U CN 201320293199U CN 203296993 U CN203296993 U CN 203296993U
- Authority
- CN
- China
- Prior art keywords
- main pipe
- oil
- fuel
- leading portion
- dual
- 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
Images
Landscapes
- Special Spraying Apparatus (AREA)
Abstract
A fuel oil distribution pipe for a dual-fuel automobile engine comprises a main pipe body, an oil inlet pipe, a plurality of oil sprayer installation seats, and a plurality of fixing supporting frames, wherein a chamfer is formed at the position of a seat opening of each oil sprayer installation seat, the oil sprayer installation seats are evenly distributed in the axial direction at one side of the outer wall of the main pipe body, the fixing supporting frames are evenly distributed on the outer wall of the main pipe body, and the oil inlet pipe is installed at one end of the main pipe body. The fuel oil distribution pipe further comprises an oil return pipe, an oil pipe connector and a pressure regulator fixing seat, wherein the pressure regulator fixing seat is located in the middle of the main pipe body, the installation surface of the pressure regulator fixing seat is opposite to the lateral face, where the fixing supporting frames are located, of the main pipe body, the oil pipe connector is formed in the center of the bottom of the pressure regulator fixing seat, and one end of the oil return pipe is connected with the outer wall of the oil pipe connector and is communicated with the inside of the oil pipe connector. The fuel oil distribution pipe for the dual-fuel automobile engine is reasonable in design, simple in structure and suitable for dual-fuel engine structures.
Description
Technical field
The utility model relates to a kind of motor car engine, particularly a kind of dual-fuel automobile motor fuel dispensing tube.
Background technique
Combustion gas is at present compared with gas price, and price advantage is obvious, and rock gas is clean, pollutes very little.But, the total amount of rock gas is limited and aerating is inconvenient because automobile carries, so need a kind of not only can be with combustion gas but also can be with the duel fuel engine of gasoline, traditional fuel dispensing tube or without oil return or press to adjust device at main pipe's one end, for fuel pressure, can not regulate delicately, so need to design and develop a kind of fuel dispensing tube that is applicable to dual-fuel engine structure.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of reasonable in design, simple in structure, is applicable to the dual-fuel automobile motor fuel dispensing tube of dual-fuel engine structure.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of dual-fuel automobile motor fuel dispensing tube, comprise main pipe, oil inlet pipe, a plurality of oil sprayer fitting seat and a plurality of fixed support; Described oil sprayer fitting seat seat mouth place is formed with chamfering; Described a plurality of oil sprayer fitting seat is uniformly distributed vertically in a side of described main pipe's outer wall, on described main pipe's outer wall, also is evenly distributed with a plurality of described fixed supports, and described oil inlet pipe is arranged on described main pipe's a end; Described fuel dispensing tube also comprises return tube, oil connection, pressure tune device fixed base; Described pressure adjusts the device fixed seating in described main pipe's middle part, presses and adjusts the attachment face of device fixed base relative with fixed support place main pipe's side; Described pressure adjusts the bottom centre of device fixed base to be formed with described oil connection, and an end of described return tube is connected on the outer wall of this oil connection, and with the internal communication of oil connection.
Described return tube is divided into leading portion, middle leading portion, posterior segment and rear; One end of described leading portion is connected with the outer wall of described oil connection, and the other end is connected and connects with described middle leading portion, and described leading portion is parallel with described main pipe; Described middle leading portion is connected and connects with described posterior segment with described leading portion respectively, and in this, leading portion becomes 16 ° of angles with described main pipe; The other end of described posterior segment and described rear are communicated with, and this posterior segment is parallel with described main pipe, described rear and with described main pipe angle at 45 °.
The beneficial effects of the utility model are: the described dual-fuel automobile motor particular design of fuel dispensing tube, improved the deficiency of traditional fuel dispensing tube, the actual conditions of binding engine, reduced the length of oil inlet pipe, make to press and adjust the device fixed seating in main pipe's neutral position, can regulate delicately the pressure balance in fuel dispensing tube, reduce the fuel oil pulsation, better play the effect of steady pressure, and guaranteed the abundance of fuel supply volume to have met the job requirement of duel fuel engine.
The accompanying drawing explanation
The dual-fuel automobile motor that Fig. 1 provides for the utility model structural representation of fuel dispensing tube;
Fig. 2 is the structural representation when return tube and main pipe's angle at 45 ° in Fig. 1;
Fig. 3 is the generalized section that in Fig. 1, the dual-fuel automobile motor is used fuel dispensing tube.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As can be known to the utility model mode of execution shown in Figure 3 from Fig. 1:
A kind of dual-fuel automobile motor fuel dispensing tube, comprise main pipe 1, oil inlet pipe 7, a plurality of oil sprayer fitting seat 4 and a plurality of fixed support 5; 4 mouth places of described oil sprayer fitting seat are formed with chamfering, are convenient to installation and the sealing of oil sprayer.Four these oil sprayer fitting seats 4 are evenly distributed on vertically in a side of described main pipe's 1 outer wall, on described main pipe's 1 outer wall, also are evenly distributed with 2 described fixed supports 5, and described oil inlet pipe 7 is arranged on described main pipe's 1 a end; Described fuel dispensing tube also comprises return tube 3, oil connection 2, presses and adjust device fixed base 6; Described pressure adjusts device fixed base 6 to be positioned at described main pipe's 1 middle part, presses and adjusts the attachment face of device fixed base 6 relative with fixed support 5 place main pipes' 1 side; Described pressure adjusts the bottom centre of device fixed base 6 to be formed with described oil connection 2.Described return tube 3 is divided into leading portion 31, middle leading portion 32, posterior segment 33 and rear 34; One end of described leading portion 31 with the outer wall of described oil connection 2, be connected and with the internal run-through of oil connection 2, the other end is connected and connects with described middle leading portion 32, described leading portion 31 is parallel with described main pipe 1; Described middle leading portion 32 is connected and connects with described posterior segment 33 with described leading portion 31 respectively, 1 one-tenth 16 ° of angle of leading portion 32 and described main pipe in this; Described posterior segment 33 is connected and connects with described rear 34 with described middle leading portion 32 respectively, and this posterior segment 33 is parallel with described main pipe 1; One end of described rear 34 is connected and connects with described posterior segment 33, this rear 34 with described main pipe 1 angle at 45 °.
The quantity of described oil sprayer fitting seat 4 and fixed support 5 can be determined according to structure and the actual demand of motor.
Main pipe 1 of the present utility model, oil connection 2, return tube 3, oil sprayer fitting seat 4, fixed support 5, pressure adjust device fixed base 6, oil inlet pipe 7 to weld together by copper brazing.
In sum, content of the present utility model is not limited in the above-described embodiments, and those skilled in the art can propose other mode of execution easily according to guiding theory of the present utility model, within these mode of executions all are included in scope of the present utility model.
Claims (3)
1. a dual-fuel automobile motor fuel dispensing tube, comprise main pipe (1), oil inlet pipe (7), a plurality of oil sprayer fitting seat (4) and a plurality of fixed support (5); Described a plurality of oil sprayer fitting seats (4) are uniformly distributed vertically in a side of described main pipe (1) outer wall, on described main pipe (1) outer wall, also be evenly distributed with a plurality of described fixed supports (5), described oil inlet pipe (7) is arranged on described main pipe's (1) a end; It is characterized in that: described fuel dispensing tube also comprises return tube (3), oil connection (2), presses and adjust device fixed base (6), described pressure adjusts device fixed base (6) to be positioned at the middle part of described main pipe (1), presses and adjusts the attachment face of device fixed base (6) relative with fixed support (5) place main pipe's (1) side; Described pressure adjusts the bottom centre of device fixed base (6) to form described oil connection (2), and an end of described return tube (3) is connected on the outer wall of this oil connection (2), and with the internal communication of oil connection (2).
2. dual-fuel automobile motor fuel dispensing tube according to claim 1, it is characterized in that: described return tube (3) is divided into leading portion (31), middle leading portion (32), posterior segment (33) and rear (34); One end of described leading portion (31) is connected with the outer wall of described oil connection (2), and the other end is connected with described middle leading portion (32), and described leading portion (31) is parallel with described main pipe (1); Described middle leading portion (32) is communicated with described leading portion (31) and described posterior segment (33) respectively, and leading portion in this (32) becomes 16 ° of angles with described main pipe (1); The other end of described posterior segment (33) and described rear (34) are communicated with, and this posterior segment (33) are parallel with described main pipe (1); Described rear (34) and described main pipe (1) angle at 45 °.
3. dual-fuel automobile motor fuel dispensing tube according to claim 1 is characterized in that: described oil sprayer fitting seat (a 4) seat mouthful place is formed with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202931992U CN203296993U (en) | 2013-05-27 | 2013-05-27 | Fuel oil distribution pipe for dual-fuel automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202931992U CN203296993U (en) | 2013-05-27 | 2013-05-27 | Fuel oil distribution pipe for dual-fuel automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203296993U true CN203296993U (en) | 2013-11-20 |
Family
ID=49573006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202931992U Expired - Fee Related CN203296993U (en) | 2013-05-27 | 2013-05-27 | Fuel oil distribution pipe for dual-fuel automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203296993U (en) |
-
2013
- 2013-05-27 CN CN2013202931992U patent/CN203296993U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208718814U (en) | A kind of gasoline pressure adjuster denoising structure of fuel oil pump assembly | |
| CN208168955U (en) | Plastic fuel tank of automobile integrated urea liquid supply system | |
| CN108487976A (en) | Light-duty commercial car is with urea solution feed system and plastic fuel tank composite module | |
| CN203296993U (en) | Fuel oil distribution pipe for dual-fuel automobile engine | |
| CN205349583U (en) | Fuel distributing pipe assembly | |
| CN202091077U (en) | Fuel oil distributor | |
| CN202203013U (en) | Common rail pipe of gas engine | |
| CN202381228U (en) | Fuel oil oil-pressure guide rail assembly for engine capable of directly injecting ethanol fuel by manifold | |
| CN205689333U (en) | A kind of structure of fuel pump main pump jet | |
| CN209308819U (en) | A kind of integrated water pipe fitting | |
| CN102913358B (en) | Common-rail pipe of gas engine | |
| CN203488302U (en) | Fuel oil returning device | |
| CN203770250U (en) | Oil tank, fixing turret and concrete pumping device | |
| CN203488293U (en) | Saddle-shaped gasoline tank oil supply system | |
| CN202642280U (en) | Leakage prevention type diesel engine oil tank | |
| CN201951233U (en) | Automobile fuel tank | |
| CN202140211U (en) | Pump cover of return oil-free electric fuel pump assembly support | |
| CN201650527U (en) | Oil supply device of internal combustion engine | |
| CN201646366U (en) | Fuel tank and car comprising same | |
| CN201963440U (en) | Fuel tank of diesel engine with controllable oil discharge quantity | |
| CN206592231U (en) | It is a kind of to reduce the oil return duct structure of energy consumption | |
| CN203362292U (en) | Exhaust manifold convenient to install heat shield | |
| CN203146053U (en) | Auxiliary machine oil tank of diesel machine | |
| CN202811092U (en) | Dual-fuel oil path control system | |
| CN203322730U (en) | Automobile coke-oven gas cylinder set converging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140527 |