CN106742010A - A kind of aircraft fuel system cleaning Vehicle - Google Patents
A kind of aircraft fuel system cleaning Vehicle Download PDFInfo
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- CN106742010A CN106742010A CN201510825549.9A CN201510825549A CN106742010A CN 106742010 A CN106742010 A CN 106742010A CN 201510825549 A CN201510825549 A CN 201510825549A CN 106742010 A CN106742010 A CN 106742010A
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- cleaning
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Abstract
A kind of aircraft fuel system cleaning Vehicle, including car body, guidance panel, Vehicular fuel tank, oil return pipe, oil filling pipe, controller, back leakage connection, fuelling coupling, flow sensor, oil pump, nitrogen tube, nitrogen cylinder, electronics oil return is filtered, electronics oil-feed filter and electromagnetic switch, Vehicular fuel tank is arranged in the compartment of car body, guidance panel is arranged in the compartment of car body and is located at Vehicular fuel tank top, oil return pipe one end is provided with back leakage connection and is connected with aircraft oil-out by back leakage connection with the Vehicular fuel tank other end, guidance panel, flow sensor, oil pump, electronics oil return is filtered, electronics oil-feed filter and electromagnetic switch are connected by cable with controller.Automatic cycle is cleaned to aircraft fuel system, and cleaning structure is monitored automatically, until cleaning is qualified to reach standard.Clean cycle cleaning is finished by fuel oil of filling, improves the utilization rate of cleaning fuel oil, has saved cleaning cost, also improves fuel system cleaning efficiency.
Description
Technical field
The present invention relates to aircraft fuel system cleaning equipment technical field, more particularly to a kind of aircraft fuel system cleaning Vehicle.
Background technology
Fuel system is the important component of aircraft, mainly stores kerosene, and ensures that kerosene is safely and reliably transported to engine, with the change for meeting engine work needs and adapting to weight center of gravity in aircraft flight.Fuel system is main to be made up of oil tank system, fuel delivery system, ventilation pressure charging system, oil transportation control system.Fuel system dustiness does not reach requirement, and oil transportation control system will be caused to have some setbacks and service life of aeroengine is influenceed.Existing aircraft fuel system cleaning equipment is refueled by aircraft itself oil dropping apparatus, then bleeds off fuel tanker fuel oil, such iterative cycles cleaning, untill cleaning meets requirement.Although this mode is effectively guaranteed the cleannes of fuel system, but its cleaning efficiency is low, generally require the cleaning frequency grown very much, and need to employ the resource on aircraft, for example during aircraft refuelling need to open aircraft line related, and related source of the gas is provided as oil transportation power is supplied by aircraft, have impact on the service life of aircraft.
The content of the invention
In order to solve the above technical problems, the fuel system cleaning Vehicle that the energy on aircraft correlation electric switch, saving aircraft machine, reduction use product on aircraft machine need not be opened the invention provides a kind of.
A kind of aircraft fuel system cleaning Vehicle,Including car body,Guidance panel,Vehicular fuel tank,Oil return pipe,Oil filling pipe,Controller,Back leakage connection,Fuelling coupling,Flow sensor,Oil pump,Nitrogen tube,Nitrogen cylinder,Electronics oil return is filtered,Electronics oil-feed filter and electromagnetic switch,Vehicular fuel tank is arranged in the compartment of car body,Guidance panel is arranged in the compartment of car body and is located at Vehicular fuel tank top,Oil return pipe one end is provided with back leakage connection and is connected with aircraft oil-out by back leakage connection with the Vehicular fuel tank other end,Oil filling pipe one end is provided with fuelling coupling and is connected with aircraft refuelling mouthful by fuelling coupling with the Vehicular fuel tank other end,Flow sensor is arranged on oil filling pipe,Oil pump is arranged on Vehicular fuel tank inside and is located at oil filling pipe,Controller is arranged in car body driver's cabin,Nitrogen cylinder is arranged in the compartment of car body and is located at Vehicular fuel tank front portion,Nitrogen tube one end is connected the other end and is connected with Vehicular fuel tank with nitrogen cylinder,Electromagnetic switch is set on nitrogen bottleneck,Electronics oil return filter is arranged on oil return pipe,Electronics oil-feed filter is arranged on oil filling pipe and is located between flow sensor and fuelling coupling,Guidance panel,Flow sensor,Oil pump,Electronics oil return is filtered,Electronics oil-feed filter and electromagnetic switch are connected by cable with controller.
Further, above-mentioned aircraft fuel system cleaning Vehicle also includes temperature sensor, and temperature sensor is arranged in Vehicular fuel tank and is connected with controller by cable.
The Advantageous Effects obtained by the technological means present invention are that the fuel system cleaning Vehicle is easy to operate, it is not necessary to use the energy on aircraft machine, related finished product on machine is not used, automatic cycle is cleaned to aircraft fuel system, and cleaning structure is monitored automatically, until cleaning is qualified to reach standard.Clean cycle cleaning is finished by fuel oil of filling, improves the utilization rate of cleaning fuel oil, has saved cleaning cost, also improves fuel system cleaning efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is expanded schematic diagram of the invention.
Fig. 3 is logic diagram of the invention.
In figure：1st, car body；2nd, guidance panel；3rd, Vehicular fuel tank；4th, oil return pipe；5th, oil filling pipe；6th, nitrogen tube；7th, nitrogen cylinder；8th, controller；9th, temperature sensor；10th, electronics oil return filter；11st, back leakage connection；12nd, fuelling coupling；13rd, electronics oil-feed filter；14th, flow sensor；15th, oil pump；16th, electromagnetic switch.
Specific embodiment
Principle of the invention and feature are described below in conjunction with accompanying drawing, example is served only for explaining invention, is not intended to limit the scope of the present invention.
A kind of aircraft fuel system cleaning Vehicle,Including car body 1,Guidance panel 2,Vehicular fuel tank 3,Oil return pipe 4,Oil filling pipe 5,Controller 8,Back leakage connection 11,Fuelling coupling 12,Flow sensor 14 and oil pump 15,Vehicular fuel tank 3 is arranged in the compartment of car body 1,Guidance panel 2 is arranged in the compartment of car body 1 and is located at the top of Vehicular fuel tank 3,The one end of oil return pipe 4 is provided with back leakage connection 11 and is connected with aircraft oil-out by back leakage connection 11 with the other end of Vehicular fuel tank 3,The one end of oil filling pipe 5 is provided with fuelling coupling 12 and is connected with aircraft refuelling mouthful by fuelling coupling 12 with the other end of Vehicular fuel tank 3,Flow sensor 14 is arranged on oil filling pipe 5,Oil pump 15 is arranged on the inside of Vehicular fuel tank 3 and is located at oil filling pipe 5,Controller 8 is arranged in the driver's cabin of car body 1,The aircraft fuel system cleaning Vehicle also includes nitrogen tube 6,Nitrogen cylinder 7,Electronics oil return filter 10,13 and electromagnetic switch 16 are filtered in electronics oil-feed,Nitrogen cylinder 7 is arranged in the compartment of car body 1 and is located at the front portion of Vehicular fuel tank 3,The one end of nitrogen tube 6 is connected the other end and is connected with Vehicular fuel tank 3 with nitrogen cylinder 7,Electromagnetic switch 16 is arranged on 7 mouthfuls of nitrogen cylinder,Electronics oil return filter 10 is arranged on oil return pipe 4,Electronics oil-feed filter 13 is arranged on oil filling pipe 5 and is located between flow sensor 14 and fuelling coupling 12,Guidance panel 2,Flow sensor 14,Oil pump 15,Electronics oil return filter 10,Electronics oil-feed filter 13 and electromagnetic switch 16 are connected by cable with controller 8.
The fuel oil temperature of Vehicular fuel tank 3 is back in order to be able to real-time detection Vehicular fuel tank 3 and aircraft fuel system, there is provided interpretation foundation, improves cleaning security.Above-mentioned aircraft fuel system cleaning Vehicle also includes temperature sensor 9, and temperature sensor 9 is arranged in Vehicular fuel tank 3 and is connected with controller 8 by cable.
Operation principle of the invention：Guidance panel 2 is operated, the control oil pump 15 of controller 8 works, refueled to fuel tanker and cleaned, while controlling electromagnetic switch 16 to open, nitrogen is added toward Vehicular fuel tank 3, realize surge pulsation cleaning, improve cleaning efficiency.At the same time, the dregs granular size that flows through of 13 real-time detections is filtered in electronics oil return filter 10 and electronics oil-feed, and transmits the signal to controller 8, when detecting dregs granular size and meeting the requirements, then proves that cleaning is finished.Also real-time monitoring Vehicular fuel tank 3 and aircraft fuel system are back to the fuel oil temperature of Vehicular fuel tank 3 to temperature sensor 9, and the temperature signal is sent to controller 8, if the temperature is higher than the design temperature of controller 8, controller 8 closes purging system, meets safe handling and requires.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, and those skilled in the art's some that to be made to some of which part variations embody principle of the invention, belong within protection scope of the present invention.
Claims (2)
1. a kind of aircraft fuel system cleaning Vehicle, including car body（1）, guidance panel（2）, Vehicular fuel tank（3）, oil return pipe（4）, oil filling pipe（5）, controller（8）, back leakage connection（11）, fuelling coupling（12）, flow sensor（14）And oil pump（15）, the Vehicular fuel tank（3）It is arranged on car body（1）Compartment in, the guidance panel（2）It is arranged on car body（1）Compartment in and be located at Vehicular fuel tank（3）Top, the oil return pipe（4）One end and Vehicular fuel tank（3）The other end is provided with back leakage connection（11）And by back leakage connection（11）It is connected with aircraft oil-out, the oil filling pipe（5）One end and Vehicular fuel tank（3）The other end is provided with fuelling coupling（12）And by fuelling coupling（12）It is connected with aircraft refuelling mouthful, the flow sensor（14）It is arranged on oil filling pipe（5）On, the oil pump（15）It is arranged on Vehicular fuel tank（3）Inside is simultaneously located at oil filling pipe（5）Place, the controller（8）It is arranged on car body（1）In driver's cabin, it is characterised in that：The aircraft fuel system cleaning Vehicle also includes nitrogen tube（6）, nitrogen cylinder（7）, electronics oil return filter（10）, electronics oil-feed filter（13）And electromagnetic switch（16）, the nitrogen cylinder（7）It is arranged on car body（1）Compartment in and be located at Vehicular fuel tank（3）Front portion, the nitrogen tube（6）One end and nitrogen cylinder（7）The connection other end and Vehicular fuel tank（3）Connection, the electromagnetic switch（16）It is arranged on nitrogen cylinder（7）On mouth, the electronics oil return filter（10）It is arranged on oil return pipe（4）On, the electronics oil-feed filter（13）It is arranged on oil filling pipe（5）And positioned at flow sensor（14）With fuelling coupling（12）Between, the guidance panel（2）, flow sensor（14）, oil pump（15）, electronics oil return filter（10）, electronics oil-feed filter（13）And electromagnetic switch（16）By cable and controller（8）Connection.
2. aircraft fuel system cleaning Vehicle according to claim 1, it is characterised in that：The aircraft fuel system cleaning Vehicle also includes temperature sensor（9）, the temperature sensor（9）It is arranged on Vehicular fuel tank（3）It is interior and by cable and controller（8）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510825549.9A CN106742010A (en) | 2015-11-24 | 2015-11-24 | A kind of aircraft fuel system cleaning Vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510825549.9A CN106742010A (en) | 2015-11-24 | 2015-11-24 | A kind of aircraft fuel system cleaning Vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN106742010A true CN106742010A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510825549.9A Pending CN106742010A (en) | 2015-11-24 | 2015-11-24 | A kind of aircraft fuel system cleaning Vehicle |
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| Country | Link |
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| CN (1) | CN106742010A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725823A (en) * | 2018-06-13 | 2018-11-02 | 杭州氢航科技有限公司 | A kind of fuel cell-powered unmanned plane launching platform |
| CN109115473A (en) * | 2017-06-22 | 2019-01-01 | 中航贵州飞机有限责任公司 | A kind of aircraft fuel system oil pump testing device |
| CN112455703A (en) * | 2021-01-06 | 2021-03-09 | 山东航空股份有限公司 | Device and method for mixing oil between airplanes |
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2015
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115473A (en) * | 2017-06-22 | 2019-01-01 | 中航贵州飞机有限责任公司 | A kind of aircraft fuel system oil pump testing device |
| CN108725823A (en) * | 2018-06-13 | 2018-11-02 | 杭州氢航科技有限公司 | A kind of fuel cell-powered unmanned plane launching platform |
| CN108725823B (en) * | 2018-06-13 | 2024-04-09 | 浙江氢航科技有限公司 | Unmanned aerial vehicle take-off platform powered by fuel cell |
| CN112455703A (en) * | 2021-01-06 | 2021-03-09 | 山东航空股份有限公司 | Device and method for mixing oil between airplanes |
| CN112455703B (en) * | 2021-01-06 | 2022-05-13 | 山东航空股份有限公司 | Device and method for mixing oil between airplanes |
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Application publication date: 20170531 |
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