CN2536796Y - Vehicle fuel supplier - Google Patents
Vehicle fuel supplier Download PDFInfo
- Publication number
- CN2536796Y CN2536796Y CN 02232973 CN02232973U CN2536796Y CN 2536796 Y CN2536796 Y CN 2536796Y CN 02232973 CN02232973 CN 02232973 CN 02232973 U CN02232973 U CN 02232973U CN 2536796 Y CN2536796 Y CN 2536796Y
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- CN
- China
- Prior art keywords
- oil
- utility
- model
- vehicle fuel
- tube
- 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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Abstract
The utility model discloses a new vehicle fuel feeding device, belonging to a vehicle part. The device is arranged on the external surface of an engine body and clings to a fuel preheater, and a filtering device is arranged in the oil tank and connected with the fuel preheater by an oil return pipe, and then the whole is connected in the vehicle fuel feeding loop. The utility model is characterized in that: through the heat elimination of the engine body, the return oil temperature increases, and then the oil temperature in the oil tank increases comparatively, and the problem of easily generating the oil blocks in low temperature season in the prior art is solved; the safe running of vehicles is guaranteed, and the exhaust emission achieves the environment-protection demand. The utility model has the advantages of simple and reasonable structural design, accomplishing the fittings installation once and avoiding maintenance. As a result, the diesel engine road vehicles in south and north can run normally without an additional power in a cold season, and the utility model has a prodigious applied value and is a good product of being worth popularization, big social required quantity and being beneficial to environment protection.
Description
Technical field
The utility model belongs to the vehicle component scope, particularly can improve a kind of new vehicle fuel oil supply device of diesel car fuel oil security of system utilization rate.
Background technique
This section be in the long period at the beginning of temperature lower autumn end, winter and spring, and in northern China, temperature still is that zero centigrade is following the time, be the time that the diesel-oil vehicle driver feels headache most, because of temperature is low, fuel oil is endured cold, viscosity is big, and the oil resistance appears in pipeline road, and vehicle can't travel; Simultaneously since in the fuel tank oil temperature low, the short time is sent into fuel oil in the cylinder, be unfavorable for cylinder in the air mixing burning of high temperature, high pressure, the calorific value of generation is low, vehicle leaves unhappy, discharging tail gas is defective, befouling environment.
Summary of the invention
The purpose of this utility model provides a kind of new vehicle fuel oil supply device, it is characterized in that: fuel strainer is installed in fuel tank 12, and oil preheater 8 is close to motor 9 body outer surfaces, and the one end is connected with filtrating equipment center tube 3 by return tube 6; Described filtrating equipment is that the lower end-piece 13 of filter screen 1 and center tube 3 stretch out oil returning tube 4 parts and be tightly connected, and last dististyle 13 and oil returning tube 4 are tightly connected, and the other end of oil preheater 8 is connected with the return tube of motor 9 return tubes, Injection Pump 7 respectively.
Described filter screen is a cylinder, and two ends and upper/lower terminal sheet 13 weld respectively.
Described oil preheater is comb shape or spirally coiled.
The beneficial effect that the utility model reaches is: owing to install preheater and filtrating equipment additional, fuel oil in the heat heating return tube that distributes when utilizing engine operation, heated fuel oil sends back in the fuel tank again, improve the temperature of fuel oil in the fuel tank, overcome the low temperature time, fuel oil has been removed fuel vehicle and at low temperature season the phenomenon that oil hinders has been taken place easily because of the big shortcoming of freezing viscosity in the fuel tank, and the safety traffic of fuel combustion vehicle is guaranteed.Improve the oil circuit cold tolerance, make the pollution of exhaust emissions minimizing environmental protection.
Description of drawings
Fig. 1 is a new vehicle fuel oil supply device structural representation.
Embodiment
Figure 1 shows that new vehicle fuel oil supply device structural representation.Fuel strainer is installed in fuel tank 12 earlier, this filtrating equipment is that the part that filter screen 1 lower end-piece 13 and center tube 3 stretch out oil returning tube 4 is tightly connected, last dististyle 13 and oil returning tube 4 are tightly connected, for the oil preheater 8 of comb shape or spirally coiled is close to motor 9 body outer surfaces, the one end is connected with filtrating equipment center tube 3 by return tube 6; The other end of oil preheater 8 is connected with the return tube of motor 9 return tubes, Injection Pump 7 respectively.The two ends of columnar filter screen 1 and 13 welding of upper and lower dististyle, be trapped among the opening end of oil returning tube 4 middle, enter from opening through the fuel oil that filters 2, through return tube 6 deliver to oil delivery filter 5, oil transfer pump 10 is got back to Injection Pump 7 to low pressure oil circuit filter cleaner 11, a part sprays into motor 9 cylinders, mostly part is got back to preheater 8, carries out so repeatedly.After installing oil preheater and filtrating equipment additional, give the diesel-oil vehicle driver worry of driving to have removed winter especially, improved exhaust emissions, protected environment.
Claims (3)
1. new vehicle fuel oil supply device is characterized in that: fuel strainer is installed in fuel tank (12), and oil preheater (8) is close to motor (9) body outer surface, and the one end is connected with filtrating equipment center tube (3) by return tube (6); Described filtrating equipment is that the lower end-piece (13) of filter screen (1) and center tube (3) stretch out oil returning tube (4) part and be tightly connected, last dististyle (13) and oil returning tube (4) are tightly connected, and the other end of oil preheater (8) is connected with the return tube of motor (9) return tube, Injection Pump (7) respectively.
2. according to the described new vehicle fuel oil supply device of claim 1, it is characterized in that: described filter screen is a cylinder, and two ends and upper/lower terminal sheet (13) weld respectively.
3. according to the described new vehicle fuel oil supply device of claim 1, it is characterized in that: described oil preheater is comb shape or spirally coiled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02232973 CN2536796Y (en) | 2002-04-28 | 2002-04-28 | Vehicle fuel supplier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02232973 CN2536796Y (en) | 2002-04-28 | 2002-04-28 | Vehicle fuel supplier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2536796Y true CN2536796Y (en) | 2003-02-19 |
Family
ID=33708228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02232973 Expired - Fee Related CN2536796Y (en) | 2002-04-28 | 2002-04-28 | Vehicle fuel supplier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2536796Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251884A (en) * | 2010-05-19 | 2011-11-23 | 杜俊坤 | Temperature increasing and oil supplying compensation system for diesel motor, and oil supply compensator |
| WO2012167408A1 (en) * | 2011-06-08 | 2012-12-13 | Wu Wen-Chen | Method of saving fuel and reducing carbon for vehicles |
| CN109209704A (en) * | 2018-11-22 | 2019-01-15 | 张存义 | A kind of novel ruminant-type fuel tank for diesel engine |
-
2002
- 2002-04-28 CN CN 02232973 patent/CN2536796Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251884A (en) * | 2010-05-19 | 2011-11-23 | 杜俊坤 | Temperature increasing and oil supplying compensation system for diesel motor, and oil supply compensator |
| WO2012167408A1 (en) * | 2011-06-08 | 2012-12-13 | Wu Wen-Chen | Method of saving fuel and reducing carbon for vehicles |
| CN109209704A (en) * | 2018-11-22 | 2019-01-15 | 张存义 | A kind of novel ruminant-type fuel tank for diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |