CN202807106U - Fuel supply system of plane refueling vehicle - Google Patents
Fuel supply system of plane refueling vehicle Download PDFInfo
- Publication number
- CN202807106U CN202807106U CN 201220463902 CN201220463902U CN202807106U CN 202807106 U CN202807106 U CN 202807106U CN 201220463902 CN201220463902 CN 201220463902 CN 201220463902 U CN201220463902 U CN 201220463902U CN 202807106 U CN202807106 U CN 202807106U
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- oil tank
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Abstract
The utility model discloses a fuel supply system of a plane refueling vehicle. The fuel supply system comprises a fuel tank, an inert gas protection system and an external heat exchanger, wherein the fuel tank is arranged on a vehicle body and is connected with the inert gas protection system through a pipeline; a fuel outlet of the fuel tank is connected with a fuel inlet pipeline of the external heat exchanger through a fuel pump; a fuel outlet of the external heat exchanger is connected with a fuel inlet pipeline of the fuel tank; a fuel outlet of the fuel tank is connected with a refueling joint pipeline through the fuel pump; a valve B is arranged on an opening of the fuel tank; the fuel tank is also provided with a detection port; and a pipeline between the fuel tank and the detection port is provided with a valve C. The fuel supply system has the beneficial effects of simple structure, low manufacturing cost, capability of strictly controlling the oxygen content in the fuel tank and the temperature of the fuel, high universality and capability of being matched with various types of airplane refueling vehicles for use.
Description
Technical field
The utility model belongs to the airport ground facilities technical field, is specifically related to a kind of aircraft bowser fuel-feed system.
Background technology
The effect of insulation aircraft bowser is to aircraft filling high temperature oil plant.The fuel oil that cause adds to aircraft is high especially to the temperature requirement of fuel oil, need to strictly control level of oxygen in the fuel oil temperature in the filling car oil tank and the tank, so that the fuel oil of output meets the requirements.Existing aircraft bowser can't be controlled level of oxygen in the temperature of fuel oil in the tank and the tank, and the fuel oil in the tank all is normal temperature, can't reach the aircraft utilization requirement.
Summary of the invention
The purpose of this utility model provides a kind of fuel loading system of aircraft bowser, has solved in the prior art strictly to control level of oxygen in the fuel oil temperature in the oil tank and the tank, and the fuel oil of output is undesirable.
The technical scheme that the utility model adopts is, a kind of aircraft bowser fuel-feed system comprises the oil tank that is arranged on the car body, and this fuel-feed system also comprises inert gas protection system and external heat exchanger; Oil tank is connected by pipeline with inert gas protection system; The oil outlet of oil tank is connected with the oil inlet pipeline of external heat exchanger by oil pump, and the oil outlet of external heat exchanger is connected with the oil inlet pipeline of oil tank; Tank nozzle is connected with the fueling connection pipeline by oil pump; Be provided with valve B on the opening of oil tank; Also be provided with on the oil tank and detect mouth, be provided with valve C on the pipeline between oil tank and the detection mouth.
Wherein, be provided with valve A on the pipeline between oil tank and the inert gas protection system.
Wherein, tank nozzle is disposed with valve D, oil pump and valve E to the pipeline between the oil inlet of external heat exchanger, and the external heat exchanger oil outlet is disposed with by valve F and automatic controlling valve to the pipeline between the oil tank oil inlet.
In addition, tank nozzle is disposed with valve D, oil pump, filter, valve O, observation window, flow counter and capstan winch to the pipeline between the fueling connection.
Fueling connection is pressure oiling joint, is disposed with valve Q, Venturi tube, thermo detector and the second capstan winch on the pipeline between flow counter and the pressure oiling joint.
The second capstan winch and oil pump are connected by pipeline, are provided with valve S on the pipeline between the two.
Fueling connection is nozzle, is provided with valve P and the first capstan winch on the pipeline between flow counter and the nozzle.
The first capstan winch and oil pump are connected by pipeline, are provided with valve R on the pipeline between the two.
Be further characterized in that, this fuel-feed system also comprises the filtration cycle system, tank nozzle is connected with the oil tank oil inlet through valve D, oil pump, automatic pressure control valve, filter, valve N, valve G, valve H, automatic controlling valve successively by pipeline, consists of the filtration cycle system.
The beneficial effects of the utility model are that simple in structure, cost is low, can strictly control the interior level of oxygen of oil tank and the temperature of fuel oil, and commonality is good, can support the use with the aircraft bowser of various models.
Description of drawings
Fig. 1 is the structure principle chart of the utility model fuel-feed system.
Wherein, 1. oil tank, 2. inert gas protection system, 3. external heat exchanger; 4. oil pump, 5. filter, 6. high fluid level control device, 7. valve A; 8. valve B, 9. valve C, 10. valve D, 11. valve E; 12. valve F, 13. valve G, 14. valve H, 15. valve I; 16. valve J, 17. valve K, 18. valve L, 19. valve M; 20. valve N, 21. valve O, 22. valve P, 23. valve Q; 24. valve R, 25. detect mouth, 26. automatic controlling valves, 27. automatic pressure control valves; 28. the dribbling observation window, 29. observation windows, 30. flow counter, 31. Venturi tubes; 32. thermo detector, 33-1. the first capstan winch, 33-2. the second capstan winch; 34. nozzle, 35. pressure oiling joints, 36. valve S.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As shown in Figure 1, the aircraft bowser fuel-feed system that the utility model provides, the oil tank 1 that is positioned on the car body is connected with inert gas protection system 2 by pipeline, is provided with valve A7 on the pipeline between oil tank 1 and the inert gas protection system 2.Oil tank 1 is provided with an opening, and opening is provided with valve B8.Also be provided with on the oil tank 1 and detect mouth 25, be provided with valve C9 on the pipeline between oil tank 1 and the detection mouth 25.The effect of inert gas protection system 2 is in order to guarantee that level of oxygen guarantees to use safety less than 10% in the tank.
Oil tank 1 oil outlet is connected by the oil inlet of pipeline with external heat exchanger 3, and the oil outlet of external heat exchanger 3 is connected with oil tank 1 oil inlet by pipeline.Be disposed with valve D10, oil pump 4 and valve E11 on the pipeline between the oil inlet of oil tank 1 oil outlet and external heat exchanger 3.On the pipeline between external heat exchanger 3 oil outlets and oil tank 1 oil inlet valve F12 and automatic controlling valve 26 are arranged successively.Like this, the fuel oil in the oil tank 1 can be transported in the external heater 3 by oil pump 4 and heat, in the defeated oil return tank 1 of the fuel oil after will heating again, repeatedly carry out circulating-heating, guarantee that fuel oil temperature meets operating needs in the oil tank.
Contain a lot of moisture and impurity because of the fuel oil in the oil tank 1 with in the fuel oil that flows in the pipeline, the moisture of oil tank 1 interior fuel oil and accretion impurity can directly be discharged by valve I15 and valve J16; And the moisture in the flow fuel oil and impurity need the filtration cycle system to discharge in pipeline.Oil tank 1 oil outlet is connected with oil tank 1 oil inlet through valve D10, oil pump 4, automatic pressure control valve 27, filter 5, valve N20, valve G13, valve H14, automatic controlling valve 26 successively by pipeline, consists of the filtration cycle system.Like this, constantly loop filtration from the oil of 1 li output of oil tank by filter 5, remove moisture and impurity, be back to again in the tank body 1 through the fuel oil that filters, so that the oil product in the oil tank is qualified.Moisture and accretion in the filter 5 are directly discharged by valve L18 and valve M19.Because of also can some gas in the filter 5, so filter 5 is connected with oil tank 1 pipeline by dribbling observation window 28, valve K17, purpose be that the gas in the filter 5 is drained into 1 li in oil tank.
When aircraft bowser carries out oil transportation to receiver equipment again, the oil that oil tank is 1 li is successively by oil outlet, valve D10, oil pump 4, filter 5, valve O21, observation window 29, flow counter 30, then be divided into two-way, one tunnel process valve P22, the first capstan winch 33-1 flow in the nozzle 34, and another road flow in the pressure oiling joint 35 by valve Q23, Venturi tube 31, thermo detector 32, the second capstan winch 33-2 successively; Can select different oiling interfaces according to different receiver equipments.The effect of observation window 29 is whether the fuel oil that can observe in the pipeline flows unimpeded.
After filling car adds oil to aircraft, also there is remaining fuel oil in the pipeline because of the first capstan winch 33-1 and the second capstan winch 33-2, so will be with remaining fuel delivery in the capstan winch pipeline in oil tank 1.So at the first capstan winch 33-1 and the second capstan winch 33-2 and oil pump 4 amongs one segment pipe is set, is respectively arranged with valve R24 and valve S36 on this two segment pipe.Like this, the surplus oil in two capstan winches will flow in the oil tank 1 by valve R24/ valve S36, oil pump 4, valve E11, external heat exchanger 3, valve F12, automatic controlling valve 26 successively.And the surplus oil in two capstan winch pipelines is pumped in the external heat exchanger 3 by oil pump 4 and is transported in the oil tank 1 after the heating, to reach operating needs.
Also be provided with high fluid level control device 6 on the oil tank 1, high fluid level control device 6 is connected with automatic controlling valve 26.The effect of high fluid level control device 6 is whether the fuel oil in the induction oil tank 1 reaches the regulation liquid level, if above the regulation liquid level, high fluid level control device 6 can be closed by control automatic controlling valves 26, prevents toward the interior delivering fuel of tank.
The principle of work of the utility model fuel-feed system is:
1. slack tank displacement
Open first valve A7 and valve B8, add filling with inert gas by inert gas protection system 2 in the oil tank 1, such as nitrogen, after the tank internal pressure was stable, by detecting level of oxygen in mouthful 25 detection tanks, after meeting the requirements, valve-off B8 prevented the unreactable gas discharge.
2. replenish fuel oil
After the slack tank displacement meets the requirements, give the interior fuel oil that replenishes of tank to rated capacity, after the tank internal pressure is stable, by detecting level of oxygen in mouthful 25 detection tanks.
3. fuel Heating circulation
After additional fuel oil meets the requirements, open valve E11 and valve F12, the oil outlet of oil tank 1 and oil inlet dock with external heat exchanger 3 oil inlets and oil outlet respectively, start main car and hang and take power, drive oil pump 4 runnings, open valve D10, fuel oil in the oil tank 1 is by valve D10, oil pump 4, valve E11 enters into external heater 3 and heats, pass through valve F12 after the heating, automatic controlling valve 26 enters in the oil tank 1, repeatedly carry out Heating Cyclic, after the tank internal pressure is stable, observe the heat indicator on the oil tank 1, after fuel oil temperature reaches specified requirement, by detecting level of oxygen in mouthful 25 detection tanks, if after meeting the requirements, valve-off E11, valve F12 and valve D10, close the power taking system, finish the fuel Heating process.
4. filling
After the fuel Heating circulation meets the requirements, vehicle arrives assigned address, if the fueling connection that uses is pressure oiling joint, then pressure oiling joint is docked with receiver equipment, start the power that hangs and takes, valve D10, valve O21, valve Q23 are opened in the running of driving oil pump, and the fuel oil in the oil tank flows to fueling connection receiver equipment is annotated by valve D10, oil pump 4, filter 5, valve O21; After filling finished, valve-off O21, valve Q23 and valve D10 closed the power taking system.
Claims (9)
1. an aircraft bowser fuel-feed system comprises the oil tank (1) that is arranged on the car body, it is characterized in that: this fuel-feed system also comprises inert gas protection system (2) and external heat exchanger (3); Described oil tank (1) is connected by pipeline with inert gas protection system (2); The oil outlet of oil tank (1) is connected with the oil inlet pipeline of external heat exchanger (3) by oil pump (4), and the oil outlet of external heat exchanger (3) is connected with the oil inlet pipeline of oil tank (1); Oil tank (1) oil outlet is connected with the fueling connection pipeline by oil pump (4); Be provided with valve B(8 on the opening of oil tank (1)); Also be provided with on the oil tank (1) and detect mouthful (25), be provided with valve C(9 on the pipeline between oil tank (1) and the detection mouthful (25)).
2. fuel-feed system according to claim 1 is characterized in that: be provided with valve A(7 on the pipeline between described oil tank (1) and the inert gas protection system (2)).
3. fuel-feed system according to claim 1, it is characterized in that: described oil tank (1) oil outlet is disposed with valve D (10), oil pump (4) and valve E(11 to the pipeline between the oil inlet of external heat exchanger (3)), external heat exchanger (3) oil outlet is disposed with by valve F(12 to the pipeline between oil tank (1) oil inlet) and automatic controlling valve (26).
4. fuel-feed system according to claim 1, it is characterized in that: oil tank (1) oil outlet is disposed with valve D(10 to the pipeline between the fueling connection), oil pump (4), filter (5), valve O(21), observation window (29), flow counter (30) and capstan winch.
5. fuel-feed system according to claim 4, it is characterized in that: described fueling connection is pressure oiling joint (35), is disposed with valve Q(23 on the pipeline between flow counter (30) and the pressure oiling joint (35)), Venturi tube (31), thermo detector (32) and the second capstan winch (33-2).
6. fuel-feed system according to claim 5 is characterized in that: described the second capstan winch (33-2) is connected by pipeline with oil pump (4), is provided with valve S(36 on the pipeline between the two).
7. fuel-feed system according to claim 4, it is characterized in that: described fueling connection is nozzle (34), is provided with valve P(22 on the pipeline between flow counter (30) and the nozzle (34)) and the first capstan winch (33-1).
8. fuel-feed system according to claim 7 is characterized in that: described the first capstan winch (33-1) is connected by pipeline with oil pump (4), is provided with valve R(24 on the pipeline between the two).
9. fuel-feed system according to claim 1, it is characterized in that: this fuel-feed system also comprises the filtration cycle system, oil tank (1) oil outlet passes through valve D(10 successively by pipeline), oil pump (4), automatic pressure control valve (27), filter (5), valve N(20), valve G(13), valve H(14), automatic controlling valve (26) is connected with oil tank (1) oil inlet, consists of the filtration cycle system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463902 CN202807106U (en) | 2012-09-12 | 2012-09-12 | Fuel supply system of plane refueling vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463902 CN202807106U (en) | 2012-09-12 | 2012-09-12 | Fuel supply system of plane refueling vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202807106U true CN202807106U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220463902 Expired - Fee Related CN202807106U (en) | 2012-09-12 | 2012-09-12 | Fuel supply system of plane refueling vehicle |
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| CN (1) | CN202807106U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364692A (en) * | 2016-10-09 | 2017-02-01 | 航天晨光股份有限公司 | Unmanned plane fueling vehicle and working method thereof |
| CN106744635A (en) * | 2016-11-15 | 2017-05-31 | 河北汉光重工有限责任公司 | A kind of multifunctional fuel oil charging line system and application method |
| CN107809472A (en) * | 2017-10-13 | 2018-03-16 | 鄂尔多斯市普渡科技有限公司 | A kind of pilotless automobile collaborative oiling method |
| CN110498057A (en) * | 2019-08-29 | 2019-11-26 | 中国极地研究中心(中国极地研究所) | Polar region helicopter jet fuel fuel loading system peculiar to vessel |
| CN110526197A (en) * | 2019-09-04 | 2019-12-03 | 中船黄埔文冲船舶有限公司 | A kind of ocean platform fuel loading system |
| CN111561493A (en) * | 2020-04-14 | 2020-08-21 | 中国人民解放军空军南京航空四站装备修理厂 | Airplane ground hydraulic oil pump vehicle with purification function |
| CN114458661A (en) * | 2021-03-03 | 2022-05-10 | 凌云(宜昌)航空装备工程有限公司 | Dragging type oil pump vehicle system and control method |
-
2012
- 2012-09-12 CN CN 201220463902 patent/CN202807106U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364692A (en) * | 2016-10-09 | 2017-02-01 | 航天晨光股份有限公司 | Unmanned plane fueling vehicle and working method thereof |
| CN106744635A (en) * | 2016-11-15 | 2017-05-31 | 河北汉光重工有限责任公司 | A kind of multifunctional fuel oil charging line system and application method |
| CN106744635B (en) * | 2016-11-15 | 2019-04-26 | 河北汉光重工有限责任公司 | A kind of multifunctional fuel oil charging line system and application method |
| CN107809472A (en) * | 2017-10-13 | 2018-03-16 | 鄂尔多斯市普渡科技有限公司 | A kind of pilotless automobile collaborative oiling method |
| CN110498057A (en) * | 2019-08-29 | 2019-11-26 | 中国极地研究中心(中国极地研究所) | Polar region helicopter jet fuel fuel loading system peculiar to vessel |
| CN110526197A (en) * | 2019-09-04 | 2019-12-03 | 中船黄埔文冲船舶有限公司 | A kind of ocean platform fuel loading system |
| CN111561493A (en) * | 2020-04-14 | 2020-08-21 | 中国人民解放军空军南京航空四站装备修理厂 | Airplane ground hydraulic oil pump vehicle with purification function |
| CN114458661A (en) * | 2021-03-03 | 2022-05-10 | 凌云(宜昌)航空装备工程有限公司 | Dragging type oil pump vehicle system and control method |
| CN114458661B (en) * | 2021-03-03 | 2024-03-29 | 凌云(宜昌)航空装备工程有限公司 | Towing type oil pump truck system and control method |
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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: 20130320 Termination date: 20180912 |