CN2667188Y - Fuel distributing tube - Google Patents
Fuel distributing tube Download PDFInfo
- Publication number
- CN2667188Y CN2667188Y CN 200320108865 CN200320108865U CN2667188Y CN 2667188 Y CN2667188 Y CN 2667188Y CN 200320108865 CN200320108865 CN 200320108865 CN 200320108865 U CN200320108865 U CN 200320108865U CN 2667188 Y CN2667188 Y CN 2667188Y
- Authority
- CN
- China
- Prior art keywords
- seat
- oil
- pressure regulator
- distribution piping
- 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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- Fuel-Injection Apparatus (AREA)
Abstract
The utility model relates to a burning oil distribution tube and is characterized in that: the burning oil distribution tube consists of a pressure regulator seat, a pressure regulator oil return seat, an oil return pipe, an intake oil pipe, a distribution pipe, and intake oil seat, four oil spraying seat, two support frame, a small connective board, a large connective board, an end cover and a transition interface; the right side of pressure regulator seat is connected with the distribution pipe through the transition interface, and the upper end is connected with the pressure regulator oil return seat, the oil return apparatus is arranged at the right side of the pressure regulator seat and fixed on the distribution pipe through the large connective board; then the intake oil seat is arranged at the right upper end of the distribution pipe, the intake oil pipe is arranged at the left side of the intake oil seat and fixed on the distribution pipe through the small connective board; and the four spraying seats are evenly arranged at the lower side of distribution pipe, the two support frame are respectively arranged at the left and the right sides of the second and the third spraying seat, the end cover is arranged on the top end of distribution pipe. The utility model has the advantages of pollution reducing, no leakage and block, tensile strength, strong ability to earthquake prevention, not out of shape and fracturing.
Description
Technical field
The utility model relates to a kind of fuel dispensing tube, can be used for belonging to the fuel dispensing tube technical field on the automotive electronics injection system.
Background technique
China's automobile adopts common Carburetor to engine oil always, this fuel system exceeds standard motor vehicle exhaust emission greatly, serious environment pollution, do not reach environmental requirement, rose in 2002, country's " environmental law " various vehicles of regulation must use electronic oil injection system to engine oil, thereby make motor vehicle exhaust emission reach environmental requirement, and fuel dispensing tube is the major part of electronic oil injection system.
Summary of the invention
The purpose of this utility model is a kind of fuel dispensing tube that is applicable to electronic oil injection system of invention.
For realizing above purpose, the technical solution of the utility model provides a kind of fuel dispensing tube, it is characterized in that, it is by the pressure regulator seat, pressure regulator oil return seat, return tube, oil inlet pipe, distribution piping, the oil-feed seat, 4 oil injector seats, 2 supporting plates, little connecting plate, big connecting plate, end cap, the transition interface is formed, the right side of pressure regulator seat is connected with distribution piping by the transition interface, the upper end is connected with pressure regulator oil return seat, return tube places pressure regulator oil return seat right side, and be fixed on the distribution piping by big connecting plate, the oil-feed seat places the upper right side of distribution piping, oil inlet pipe places the left side of oil-feed seat, and be fixed on the distribution piping by little connecting plate, 4 oil injector seats place the distribution piping downside equably, 2 supporting plates place the around side of the 2nd and the 3rd oil injector seat respectively, and end cap places the top of distribution piping.
Described return tube is a bend pipe, and camber is 110-140 °; Described oil inlet pipe is a bend pipe, and camber is 45-70 °.
The utility model has the advantages that:
1. the utility model makes motor vehicle exhaust emission reach environmental requirement in the motor car engine electric injection system, has reduced pollution;
2. by the seal ring sealing, sealing is strong, leakage phenomenon can not take place under any rugged environment and weather in the motor car engine electric injection system for the utility model;
3. the utility model adopts various stainless steel parts to be assembled, and has very big tensile strength, and the against shock ability is strong, no matter how automobile shakes and jolt, can not deform, cracking phenomena;
4. the utility model is removed its internal surface rubbish and dust by the cleaning process of strictness, makes the interior impurity content of pipe in less than the 2mg indication range, is contained on the automobile and the fuel oil choking phenomenon can take place.
Description of drawings
Fig. 1 is the fuel dispensing tube structural representation;
Fig. 2 is the fuel dispensing tube right elevation.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 1, 2, be the fuel dispensing tube structural representation, form by pressure regulator seat 1, pressure regulator oil return seat 2, return tube 3, oil inlet pipe 4, distribution piping 5,7,2 supporting plates 8 of 6,4 oil injector seats of oil-feed seat, little connecting plate 9, big connecting plate 10, end cap 11, transition interface 12.
Select the OCr18Ni9 stainless steel material for use, utilization precise cold punching press, cold-heading, bend pipe, machining, then use tack welding, press-fit argon arc welding technique and assemble the location, at last all slits injection oxygen free coppers of assembling the back product being advanced soldering oven welds, finish the assembly process of product, make the right side of pressure regulator seat 1 that a hole that is complementary with transition interface 12 be arranged, there is a hole that is complementary with pressure regulator oil return seat 2 upper end; Make return tube 3 be bend pipe, camber is 135 °; Make oil inlet pipe 4 be bend pipe, camber is 60 °; Make distribution piping 5 upper right sides that a hole that is complementary with oil-feed seat 6 be arranged, distribution piping 5 downsides evenly are equipped with 4 holes that are complementary with oil injector seat 7.
The right side of pressure regulator seat 1 is by transition interface 12 and distribution piping 5 welding, upper end and 2 welding of pressure regulator oil return seat, return tube 3 is welded on pressure regulator oil return seat 2 right sides, and be fixedly welded on the distribution piping 5 by big connecting plate 10, oil-feed seat 6 is welded on distribution piping 5 upper right sides, oil inlet pipe 4 is welded on the left side of oil-feed seat 6, and be fixedly welded on the distribution piping 5 by little connecting plate 9,4 oil injector seats 7 evenly are welded on the downside of distribution piping 5,2 supporting plates 8 are welded in the around side of the 2nd and the 3rd oil injector seat 7 respectively, end cap 11 is welded in the right-hand member of distribution piping 5, and fuel dispensing tube is promptly made.
During work, 2 supporting plates 8 of fuel dispensing tube are installed on the motor, pressure regulator seat 1 tipping of fuel dispensing tube is on the modulating valve of fuel tank, the control oil mass, return tube 3, oil inlet pipe 4 are connected respectively on the fuel tank, fuel oil is delivered to by oil inlet pipe 4 on 4 oil injector seats 7 of distribution piping 5, evenly sprays the fuel delivery motor car engine by them, and remaining fuel oil is got back in the fuel tank by return tube 3.
Claims (5)
1. fuel dispensing tube, it is characterized in that, it is by pressure regulator seat (1), pressure regulator oil return seat (2), return tube (3), oil inlet pipe (4), distribution piping (5), oil-feed seat (6), 4 oil injector seats (7), 2 supporting plates (8), little connecting plate (9), big connecting plate (10), end cap (11), transition interface (12) is formed, the right side of pressure regulator seat (1) is connected with distribution piping (5) by transition interface (12), the upper end is connected with pressure regulator oil return seat (2), return tube (3) places pressure regulator oil return seat (2) right side, and be fixed on the distribution piping (5) by big connecting plate (10), oil-feed seat (6) places the upper right side of distribution piping (5), oil inlet pipe (4) places the left side of oil-feed seat (6), and be fixed on the distribution piping (5) by little connecting plate (9), 4 oil injector seats (7) place distribution piping (5) downside equably, 2 supporting plates (8) place the around side of the 2nd and the 3rd oil injector seat (7) respectively, and end cap (11) places the top of distribution piping (5).
2. according to the said fuel dispensing tube of claim 1, it is characterized in that the right side of described pressure regulator seat (1) is equipped with a hole that is complementary with transition interface (12), the upper end is equipped with a hole that is complementary with pressure regulator oil return seat (2).
3. according to the said fuel dispensing tube of claim 1, it is characterized in that described return tube (3) is a bend pipe, camber is 110-140 °.
4. according to the said fuel dispensing tube of claim 1, it is characterized in that described oil inlet pipe (4) is a bend pipe, camber is 45-70 °.
5. according to the said fuel dispensing tube of claim 1, it is characterized in that described distribution piping (5) upper right side is equipped with a hole that is complementary with oil-feed seat (6), distribution piping (5) downside evenly is equipped with the hole that is complementary with oil injector seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320108865 CN2667188Y (en) | 2003-10-14 | 2003-10-14 | Fuel distributing tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320108865 CN2667188Y (en) | 2003-10-14 | 2003-10-14 | Fuel distributing tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2667188Y true CN2667188Y (en) | 2004-12-29 |
Family
ID=34342890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320108865 Expired - Fee Related CN2667188Y (en) | 2003-10-14 | 2003-10-14 | Fuel distributing tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2667188Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846020A (en) * | 2010-04-15 | 2010-09-29 | 联合汽车电子有限公司 | Internal airbag pressure stabilizer, method for producing same and method for producing fuel distribution pipe |
| CN108005827A (en) * | 2016-10-27 | 2018-05-08 | 无锡威孚施密特动力***零部件有限公司 | A kind of low-voltage fuel distribution pipe and its manufacture craft |
| CN110948068A (en) * | 2018-09-27 | 2020-04-03 | 联合汽车电子有限公司 | Fuel distributing pipe and processing method of connecting hole thereof |
| CN114178763A (en) * | 2021-12-24 | 2022-03-15 | 赛沃智造(上海)科技有限公司 | One-station multi-process argon arc welding fixture, workbench and welding method |
-
2003
- 2003-10-14 CN CN 200320108865 patent/CN2667188Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846020A (en) * | 2010-04-15 | 2010-09-29 | 联合汽车电子有限公司 | Internal airbag pressure stabilizer, method for producing same and method for producing fuel distribution pipe |
| CN108005827A (en) * | 2016-10-27 | 2018-05-08 | 无锡威孚施密特动力***零部件有限公司 | A kind of low-voltage fuel distribution pipe and its manufacture craft |
| CN110948068A (en) * | 2018-09-27 | 2020-04-03 | 联合汽车电子有限公司 | Fuel distributing pipe and processing method of connecting hole thereof |
| CN114178763A (en) * | 2021-12-24 | 2022-03-15 | 赛沃智造(上海)科技有限公司 | One-station multi-process argon arc welding fixture, workbench and welding method |
| CN114178763B (en) * | 2021-12-24 | 2024-02-20 | 赛沃智造(上海)科技有限公司 | One-station multi-procedure argon arc welding clamp, workbench and welding method |
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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: 20041229 Termination date: 20101014 |