CN217264833U - Intelligent pipeline control system of aircraft refueling truck - Google Patents
Intelligent pipeline control system of aircraft refueling truck Download PDFInfo
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- CN217264833U CN217264833U CN202220657335.0U CN202220657335U CN217264833U CN 217264833 U CN217264833 U CN 217264833U CN 202220657335 U CN202220657335 U CN 202220657335U CN 217264833 U CN217264833 U CN 217264833U
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- pipeline
- ball valve
- valve
- venturi tube
- pressure
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Abstract
The utility model discloses an aircraft tank service truck intelligence pipeline control system, it constitutes including a jar body and the subsea valve of setting in jar body bottom, the subsea valve has connected gradually the flexible joint from the right side to a left side through the pipeline, the oil pump, pressure control valve and filter, the other end of filter has connected gradually the flowmeter extremely down through the pipeline from last, ball valve one, venturi tube and pressure refuel the reel, pipeline between flowmeter and the ball valve one has connected gradually ball valve two through the pipeline, venturi tube two and gravity refuel the reel, the pressure control valve, venturi tube one and venturi tube two all are connected with controlling means. The utility model discloses controlling means carries out the real-time detection adjustment to the work dress attitude of pressure control valve and venturi tube, ensures that pressure refuels the oil pressure and the flow of reel and satisfies the aircraft and refuel the requirement.
Description
Technical Field
The utility model relates to an aircraft tank service truck field, in particular to aircraft tank service truck intelligence pipeline control system.
Background
The traditional aircraft refueling vehicle pipeline refuels the aircraft, and pressure, the flow of nozzle oil-out can't be controlled, and pressure probably has big or small, and the flow can constantly change, can produce certain danger when the nozzle refuels the aircraft.
Disclosure of Invention
In order to overcome not enough among the prior art, the utility model provides an aircraft tank service truck intelligence pipeline control system, its constitution is including jar body and the subsea valve of setting in jar body bottom, the subsea valve has connected gradually flexible joint, oil pump, pressure control valve and filter from a right side to a left side through the pipeline, the other end of filter has connected gradually flowmeter, ball valve one, venturi tube and pressure through the pipeline from last to down and refuels the reel, the pipeline between flowmeter and the ball valve one has connected gradually ball valve two, venturi tube two and gravity through the pipeline and refuels the reel, pressure control valve, venturi tube one and venturi tube two all are connected with controlling means.
When the pressure of the pipeline is too high, the third ball valve and the one-way valve can be opened to carry out overflow depressurization, the pipeline between the second ball valve and the flowmeter is connected with the third ball valve and the one-way valve through pipelines, and the other end of the one-way valve is communicated with the pipeline between the flexible joint and the oil pump.
When the pressure oiling reel and the gravity oiling reel are used for oiling, the pneumatic ball valve I or the pneumatic ball valve II adjacent to the pressure oiling reel can be opened to perform backflow, a pipeline between the venturi tube I and the pressure oiling reel is sequentially connected with the pneumatic ball valve I and the pneumatic ball valve II from left to right through pipelines, the pipeline between the pneumatic ball valve I and the pneumatic ball valve II is communicated with a pipeline between the flexible joint and the oil pump through a pipeline, and the other end of the pneumatic ball valve II is communicated with a pipeline between the venturi tube II and the gravity oiling reel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up pressure control valve and venturi tube, aviation oil is adjusted its pressure when the process pressure control valve, carries out further correction pipeline pressure and flow when the venturi tube, and controlling means carries out the real-time detection adjustment to the work dress attitude of pressure control valve and venturi tube, ensures that pressure refuels the oil pressure and the flow of reel and satisfies the aircraft and refuels the requirement.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a tank body 1, a flexible joint 2, an oil pump 3, a pressure control valve 4, a filter 5, a flowmeter 6, a first ball valve 7, a first venturi tube 8, a pressure oiling reel 9, a first pneumatic ball valve 10, a second pneumatic ball valve 11, a gravity oiling reel 12, a second venturi tube 13, a second ball valve 14, a control device 15, a third ball valve 16, a one-way valve 17 and a subsea valve 18.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In fig. 1, an intelligent pipeline control system for an aircraft fuelling vehicle comprises a tank body 1 and a subsea valve 18 arranged at the bottom of the tank body 1, wherein the subsea valve 18 is sequentially connected with a flexible joint 2, an oil pump 3, a pressure control valve 4 and a filter 5 from right to left through a pipeline, the other end of the filter 5 is sequentially connected with a flow meter 6, a first ball valve 7, a venturi 8 and a pressure fuelling reel 9 from top to bottom through a pipeline, the pipeline between the flow meter 6 and the first ball valve 7 is sequentially connected with a second ball valve 14, a second venturi 13 and a gravity fuelling reel 12 through pipelines, and the pressure control valve 4, the first venturi 8 and the second venturi 13 are all connected with a control device 15.
Further, a third ball valve 16 and a one-way valve 17 are connected to a pipeline between the second ball valve 14 and the flow meter 6 through a pipeline, and the other end of the one-way valve 17 is communicated with a pipeline between the flexible joint 2 and the oil pump 3.
Furthermore, a pipeline between the first venturi 8 and the pressure refueling reel 9 is sequentially connected with a first pneumatic ball valve 10 and a second pneumatic ball valve 11 from left to right through pipelines, the pipeline between the first pneumatic ball valve 10 and the second pneumatic ball valve 11 is communicated with the pipeline between the flexible joint 2 and the oil pump 3 through a pipeline, and the other end of the second pneumatic ball valve 11 is communicated with the pipeline between the second venturi 13 and the gravity refueling reel 12.
When the aircraft kerosene oil refueling system works, the aviation kerosene in the tank body 1 enters the oil pump 3 through the subsea valve 18 and the flexible joint 2, the oil pumped by the oil pump 3 enters the pressure control valve 4, the pressure control valve 4 is used for adjusting the outlet pressure of the pressure control valve 4 to be constant, the aviation kerosene pressure entering the filter 5 is ensured to be constant, the pressure of the oil at the outlet of the filter 5 is also constant, the oil at the outlet of the filter 5 passes through the flow meter 6, and enters the ball valve I7, the venturi tube I8 and the pressure refueling reel 9 as required, or enters the ball valve II 14, the venturi tube II 13 and the gravity refueling reel 12, and the venturi tube I8 and the venturi tube II 13 further modify the pipeline pressure and flow to simulate the aircraft refueling state. When the system pressure is too high, the ball valve III 16 and the check valve 14 open to overflow and reduce the pressure. When only one of the pressure refueling reel 9 or the gravity refueling reel 12 refuels, oil return pressure relief is carried out by opening the pneumatic ball valve I10 and the pneumatic ball valve II 11 adjacent to the pressure refueling reel. The pressure control valve 4, the venturi tube I8 and the venturi tube II 13 are calculated and adjusted by the controller 15, so that the pressure and the flow of the oil material passing through the pressure oiling reel 9 or the gravity oiling reel 12 are ensured to meet the oiling requirement of the airplane, and the intelligent oiling pipeline of the airplane ensures the oiling safety of the airplane.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (3)
1. The utility model provides an aircraft tank service truck intelligence pipeline control system, its constitution includes jar body (1) and sets up subsea valve (18) in jar body (1) bottom, its characterized in that: the sea-bottom valve (18) is sequentially connected with a flexible joint (2), an oil pump (3), a pressure control valve (4) and a filter (5) from right to left through a pipeline, the other end of the filter (5) is sequentially connected with a flow meter (6), a ball valve I (7), a venturi tube I (8) and a pressure oiling reel (9) from top to bottom through a pipeline, the pipeline between the flow meter (6) and the ball valve I (7) is sequentially connected with a ball valve II (14), a venturi tube II (13) and a gravity oiling reel (12) through a pipeline, and the pressure control valve (4), the venturi tube I (8) and the venturi tube II (13) are all connected with a control device (15).
2. The intelligent pipeline control system of an aircraft fuelling vehicle as claimed in claim 1, wherein: and a pipeline between the second ball valve (14) and the flowmeter (6) is connected with a third ball valve (16) and a one-way valve (17) through a pipeline, and the other end of the one-way valve (17) is communicated with a pipeline between the flexible joint (2) and the oil pump (3).
3. The intelligent pipeline control system for an aircraft fuelling vehicle as claimed in claim 1 wherein: the pipeline between the venturi tube I (8) and the pressure refueling reel (9) is sequentially connected with a pneumatic ball valve I (10) and a pneumatic ball valve II (11) from left to right through pipelines, the pipeline between the pneumatic ball valve I (10) and the pneumatic ball valve II (11) is communicated with the pipeline between the flexible joint (2) and the oil pump (3) through the pipeline, and the other end of the pneumatic ball valve II (11) is communicated with the pipeline between the venturi tube II (13) and the gravity refueling reel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220657335.0U CN217264833U (en) | 2022-03-25 | 2022-03-25 | Intelligent pipeline control system of aircraft refueling truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220657335.0U CN217264833U (en) | 2022-03-25 | 2022-03-25 | Intelligent pipeline control system of aircraft refueling truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217264833U true CN217264833U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220657335.0U Active CN217264833U (en) | 2022-03-25 | 2022-03-25 | Intelligent pipeline control system of aircraft refueling truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217264833U (en) |
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2022
- 2022-03-25 CN CN202220657335.0U patent/CN217264833U/en active Active
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