Electric reel aircraft fueling system

A technology for aircraft refueling and reeling, which is applied in the direction of liquid delivery devices, etc. It can solve the problems of being unsuitable for vehicle-mounted platforms or tank-type refueling vehicles, limited application flexibility, and lack of interlocking measures, so as to prevent large-scale leakage , to ensure the effect of interlocking and retracting freely

Pending Publication Date: 2020-01-24
AEROSUN CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual application, there are still the following problems: 1) Its main body is a hard pipe system, which is only suitable for use as a fixed device or a backup device on the airport ground, and is not suitable for use on mobile devices such as vehicle platforms or tank fuel trucks. Flexibility is limited; 2) only rely on the pressure control at the end of the pressure refueling nozzle, once the water hammer pressure at the end of the pipeline causes fuel splashing during large flow pressure refueling operations, it will cause a large amount of fuel leakage; 3) lack of pressure refueling Interlocking measures with gravity refueling operations cannot avoid misoperation and cannot ensure that the same aircraft is not allowed to perform pressure and gravity refueling operations at the same time

Method used

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  • Electric reel aircraft fueling system
  • Electric reel aircraft fueling system
  • Electric reel aircraft fueling system

Examples

Experimental program
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Effect test

Embodiment 1

[0020] This embodiment takes figure 1 The electric reel aircraft refueling system installed on the airport pipeline vehicle is shown as an example. The system includes an electric reel 100 for unwinding and rewinding the rubber hose, a pressure control module 200 for controlling the pressure at the end of the refueling gun, and a pressure control module for controlling the pressure. An interlock control module 300 for interlocking refueling and gravity refueling. The interlock control module 300 can judge the fueling operation status of the system, control the power supply of the motor of the electric reel 100 according to the fueling operation status, and control the working mode of the pressure control module 200 .

[0021] The electric reel 100 includes a pressure refueling hose reel 101 and a gravity refueling hose reel 102 respectively driven to rotate by a pressure refueling reel motor 103-1 and a gravity refueling reel motor 103-2 controlled by a motor control device. ...

Embodiment 2

[0041] The basic structure of the electric reel aircraft refueling system of this embodiment is the same as that of Embodiment 1, the difference is that the motor control device and the contactor control circuit of the gravity and pressure refueling reel motor control device are all composed of figure 2 The intelligent logic control circuit shown is replaced, and its control process can be found in image 3 , combined with the control process implemented in Embodiment 1, it is not difficult to understand its working principle, so it will not be described in detail.

[0042] In the above examples, the motor model P56SX244 has its own speed-regulating motor control device. The models and manufacturers of other purchased parts are as follows:

[0043]

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Abstract

The invention discloses an electric reel aircraft fueling system, and belongs to the aircraft fueling technology field. The electric reel aircraft fueling system comprises an electric reel, a pressurecontrol module and an interlock control module, wherein the electric reel comprises a pressure fueling hose reel and a gravity fueling hose reel, the pressure control module comprises a pressure control valve and a pressure feedback device, the operation interlock control module comprises a first position sensor and a second position sensor, signal output ends of the first position sensor and thesecond position sensor are connected with a power supply controlled end of a motor through exclusive-or interlock circuits, and connected with a controlled end of a relief valve through nor control circuits, and the signal output ends of the first position sensor and the second position sensor are connected with a controlled end of a normal open electromagnetic valve respectively through a collocated control circuit and a non-collocated control circuit. The electric reel aircraft fueling system not only can meet requirements for pressure fueling, but also can meet requirements for gravity fueling, and meanwhile due to the fact that the electric reel aircraft fueling system solves the tail end overpressure spattering problem properly and guarantees interlocking of the pressure fueling andthe gravity fueling, the electric reel aircraft fueling system is convenient and quick, and safe and reliable.

Description

technical field [0001] The invention relates to a refueling system, in particular to a pipeline system for carrying out pressure refueling and gravity refueling operations for aircraft through electric reels, and belongs to the technical field of refueling aircraft. Background technique [0002] Aircraft refueling by oil depots or refueling vehicles is divided into pressure refueling and gravity refueling. Among them, pressure refueling mainly serves large aircraft, and gravity refueling mainly serves small aircraft. These two refueling methods need to be equipped with a corresponding length of refueling hose and a special refueling gun. For the convenience of operation, the refueling hose and the refueling gun are integrated on the hose reel, while the existing hose reel is driven by manual or hydraulic methods. Among them, the manual hose reel is gradually eliminated due to its high labor intensity, especially when there is residual oil in the hose, and the hydraulically ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/28B65H75/44
CPCB64F1/28B65H75/44B65H2701/33
Inventor 庞博左庆伟高智勇张晓亮陆文文徐彭春赵万格彭杨吴志伟张康程致坡
Owner AEROSUN CORP
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