CN105366070B - A kind of aircraft floor lubricating oil pressure refueling device - Google Patents
A kind of aircraft floor lubricating oil pressure refueling device Download PDFInfo
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- CN105366070B CN105366070B CN201510837511.3A CN201510837511A CN105366070B CN 105366070 B CN105366070 B CN 105366070B CN 201510837511 A CN201510837511 A CN 201510837511A CN 105366070 B CN105366070 B CN 105366070B
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- lubricating oil
- aircraft
- ground
- refueling device
- oil pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/28—Liquid-handling installations specially adapted for fuelling stationary aircraft
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
A kind of aircraft floor lubricating oil pressure refueling device, it is related to the ground installation structure design of technical field of aerospace, oiling for aircraft, including hand pump, there are two catheter interfaces for setting, it is connected to respectively by conduit with ground fuel tank, separating valve, the catheter downstream of separating valve access has been sequentially arranged the first oily filter, check valve, the second oily filter and ground oil circuit and has connect mouth.Second oily filter and ground oil circuit connect and are connected between mouth by hose.Aircraft floor lubricating oil pressure refueling device provided by the invention had both improved oiling efficiency, in turn ensured the oil quality of aircraft refuelling, for the reliability of each system work and safety, the extension attachment service life, ensured that flight safety provides guarantee.
Description
Technical field
The present invention relates to the designs of the ground installation structure of technical field of aerospace, sliding in particular to a kind of aircraft floor
Oil pressure refueling device.
Background technique
The oiling mode of aircraft is divided into gravity oiling and two kinds of pressure filling, and gravity oiling is real using the self gravity of oil
Now refuel, filler cap is generally opened in above fuselage, and when oiling needs to open wide lid, and fuel-servicing equipment is simple, but there are it is following not
Foot:
(1) refueling time is long, low efficiency, flight crew's large labor intensity；
(2) lid is opened in aircraft top, and when oiling needs ladder to climb up aircraft refuelling, and handling difference easily causes dangerous
The deficiencies of factor, reliability are low；
(3) open type, impurity and moisture easily enter system, cause oil contamination, cause parts corrosion, clamping stagnation,
Cause system operational failure, threatens flight safety.
The technical issues of present urgent need to resolve is how to design a kind of ground refueling equipment, the ground refueling equipment can gram
Gravity oiling mode in the prior art is taken, the problems of the above-mentioned prior art can be avoided by way of pressure filling.
Summary of the invention
It is an object of the invention to solve above-mentioned deficiency in the prior art, the simple and reasonable aircraft of one kind is provided
Face lubricating oil pressure refueling device.
The purpose of the present invention is achieved through the following technical solutions: a kind of aircraft floor lubricating oil pressure refueling device, for flying
The ground refueling of machine, comprising: separating valve, for controlling the flow direction of lubricating oil in conduit；Hand pump is arranged there are two catheter interface,
First catheter interface is connected to by conduit with ground fuel tank, and the second pipe joint connects separating valve by conduit；Safety valve, if
It is placed on the conduit that the second pipe joint is connect with separating valve；Meter is set on the conduit of separating valve access, for showing
The flow of fuel oil in conduit；The catheter downstream of two-position four-way separating valve access has been sequentially arranged the first oily filter, check valve, the second oil
Filter and ground oil circuit connect mouth, and the fuel oil in fuel tank connects mouth through ground oil circuit by the aircraft floor lubricating oil pressure refueling device
It is pressed onto the fuel tank of aircraft.
In above scheme preferably, above-mentioned separating valve is two-position four-way separating valve.
In any of the above-described scheme preferably, aircraft floor lubricating oil pressure refueling device is retractable in a cabinet.Facilitate work
The transport for making personnel limits aircraft floor lubricating oil pressure refueling device by place, operation mode flexibility and changeability.
In any of the above-described scheme preferably, the second oily filter and ground oil circuit connect and are connected between mouth by hose.Easily
Face oil circuit connects mouth and connect with fuel tanker, and the design of hose makes ground oil circuit connect mouth to connect more flexible, avoid with fuel tanker
Using inconvenience caused by rigid line.
The beneficial effect of aircraft floor lubricating oil pressure refueling device provided by the present invention is that structure is simple, and device is steady
Qualitative height securely and reliably saves human resources, had both improved oiling efficiency, and in turn ensured the oil quality of aircraft refuelling, and be each
The reliability of system work and safety extend the attachment service life, ensure that flight safety provides guarantee.
Detailed description of the invention
Fig. 1 is the structural representation letter of a preferred embodiment of aircraft floor lubricating oil pressure refueling device according to the invention
Figure；
Appended drawing reference:
1- fuel tank, 2- hand pump, 3- safety valve, the second oily filter of 4-, the ground 5- oil circuit meet mouth, 6- check valve, 7- first
Oily filter, 8- separating valve, 9- meter, 10- hose.
Specific embodiment
To keep the purposes, technical schemes and advantages of the invention implemented clearer, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label indicate same or similar element or element with the same or similar functions.Described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to use
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.Under
Face is described in detail the embodiment of the present invention in conjunction with attached drawing.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention
The limitation of range.
Fuel-servicing equipment is the key technology of the final pressure filling for realizing oil system, has and provides oiling pressure, lubricating oil
The functions such as medium, impurity screening, light structure is portable, easy to operate, general only to need 2 people that complete entire refueling mission.
Aircraft floor lubricating oil pressure refueling device provided by the invention is mainly to specify by the design that 10 components and attachment form
All technical and require on the basis of, carried out structure and function optimization design.
Ground is connect after mouth connect with machine top connection, pressure and lubricating oil medium are provided, aircraft oil system may be implemented
Pressure filling.So-called pressure filling is that working oil is filled into fuel tank using oil pump under certain operating pressure, is realized certainly
Dynamic to refuel, filler cap is located at the convenient oiling position below fuselage.It, which has the beneficial effect that, can reduce flight crew's
Working strength shortens the time set out again；It is simple and convenient using dedicated small-sized fuel-servicing equipment, tank service truck is not needed,
Save equipment expense；It ensure that oiling quality, wind, snow, rainy day are unnecessary using safeguard procedures；Be conducive to ground maintenance peace
Entirely, to improve the mobility of aircraft, integrity, reliability and maintainability；
As shown in Figure 1, aircraft floor lubricating oil pressure refueling device provided by the invention, including a kind of aircraft floor lubricating oil pressure
Power refueling device, the ground refueling for aircraft, comprising: separating valve 8, for controlling the flow direction of lubricating oil in conduit；Hand pump 2,
There are two catheter interface, the first catheter interfaces to be connected to by conduit with ground fuel tank 1 for setting, and the second pipe joint is connected by conduit
Connect the separating valve 8；Safety valve 3 is set on the conduit that the second pipe joint is connect with separating valve 8；Meter 9, setting
In on the conduit of 8 access of separating valve, for showing the flow of fuel oil in conduit；The catheter downstream of 8 access of separating valve is sequentially arranged
There are the first oily filter 7, check valve 6, the second oily filter 4 and ground oil circuit to connect mouth 5, the fuel oil in fuel tank 1 passes through aircraft floor lubricating oil
Pressure filling device connects mouth 5 through ground oil circuit and is pressed onto the fuel tank of aircraft.
In above-mentioned aircraft floor lubricating oil pressure refueling device, separating valve 8 is two-position four-way separating valve.Entire aircraft floor is sliding
Oil pressure refueling device is retractable in a cabinet, is facilitated the transport of aircraft floor lubricating oil pressure refueling device, is fueled a plane not
It is limited by place, it is convenient and efficient.
During specifically used aircraft floor lubricating oil pressure refueling device of the invention, according to Fig. 1, ground fuel tank 1 with
Hand pump, 2 connections, is transported to safety valve 3 for lubricating oil by hand pump 2 with certain pressure；When pressure reach setting it is specified
When value, safety valve 3 is opened, and lubricating oil is transmitted to separating valve 8 by conduit；Separating valve 8 is two-position four-way valve, usually in closing
State, it is in the open state when operating, and connect with meter 9.Meter 9 shows the flow number passed through；Then separating valve 8
The other end connect with the first oily filter 7 by conduit, the completion first order filters；Then connected by check valve 6 and second level oily filter 4
It connects and completes second level filtering；Filtered lubricating oil is connect mouth 5 with ground by hose 10 to connect, ground refueling equipment is completed and connects
It connects.
By above-mentioned aircraft floor lubricating oil pressure refueling device, may be implemented the lubricating oil in fuel tank 1 connecing mouth 5 through ground
It is docked with machine top connection, in the oil tank for being added to aircraft under rated pressure.
Before carrying out technique research, the filling of aircraft lubricating oil is generally adopted by gravity oiling mode, it is not
Foot has been introduced in the background technology, and details are not described herein.The invention proposes aircraft floor lubricating oil pressure refueling devices, adopt
It is refueled with the mode of pressure machine oil to aircraft, has both improved oiling efficiency, in turn ensure oiling quality, guarantee each system work
The reliability of work and safety extend the attachment service life, ensure flight safety.Aircraft floor lubricating oil pressure refueling device of the invention
Successful development, cost-saved nearly 90%, at the same also solve oil system realize pressure filling key problem in technology, fill up
The technological gap of the domestic product.
It is described in detail above in conjunction with aircraft floor lubricating oil pressure refueling device specific embodiment of the invention, but not
It is limitation of the present invention, any simple modification made to the above embodiment belongs to according to the technical essence of the invention
Technical scope of the invention, it is also necessary to explanation, aircraft floor lubricating oil pressure refueling device technical solution according to the invention
Scope include any combination between each part mentioned above.
Claims (3)
1. a kind of aircraft floor lubricating oil pressure refueling device, the ground refueling for aircraft characterized by comprising
Separating valve (8), for controlling the flow direction of lubricating oil in conduit；
Hand pump (2), there are two catheter interface, the first catheter interfaces to be connected to by conduit with ground fuel tank (1) for setting, and second leads
Pipe fitting connects the separating valve (8) by conduit；
Safety valve (3) is set on the conduit that second pipe joint is connect with the separating valve (8)；
Meter (9) is set on the conduit of the separating valve (8) access, for showing the flow of fuel oil in conduit；
The catheter downstream of separating valve (8) access be sequentially arranged the first oily filter (7), check valve (6), the second oily filter (4) with
And ground oil circuit connects mouth (5)；
The aircraft floor lubricating oil pressure refueling device is retractable in a cabinet；
Fuel oil in the fuel tank (1) connects mouth (5) through ground oil circuit by the aircraft floor lubricating oil pressure refueling device and is pressed onto
In the fuel tank of aircraft.
2. aircraft floor lubricating oil pressure refueling device as described in claim 1, which is characterized in that the separating valve (8) is two
Position four-way separating valve.
3. aircraft floor lubricating oil pressure refueling device as described in claim 1, which is characterized in that second oily filter (4) with
The ground oil circuit connects and is connected between mouth (5) by hose (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510837511.3A CN105366070B (en) | 2015-11-26 | 2015-11-26 | A kind of aircraft floor lubricating oil pressure refueling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510837511.3A CN105366070B (en) | 2015-11-26 | 2015-11-26 | A kind of aircraft floor lubricating oil pressure refueling device |
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| Publication Number | Publication Date |
|---|---|
| CN105366070A CN105366070A (en) | 2016-03-02 |
| CN105366070B true CN105366070B (en) | 2019-03-22 |
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| CN201510837511.3A Active CN105366070B (en) | 2015-11-26 | 2015-11-26 | A kind of aircraft floor lubricating oil pressure refueling device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870915A (en) * | 2017-02-17 | 2017-06-20 | 中国人民解放军海军航空工程学院青岛校区 | Lubricating oil oiling equipment and correction oil injection method |
| CN107956994A (en) * | 2017-12-15 | 2018-04-24 | 中航通飞华南飞机工业有限公司 | A kind of big aircraft oil filling device |
| CN112027102A (en) * | 2020-09-02 | 2020-12-04 | 中国航空工业集团公司沈阳飞机设计研究所 | Ground oil supply device and method for keeping takeoff center of airplane |
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| RU2192369C1 (en) * | 2001-06-13 | 2002-11-10 | Закрытое акционерное общество "Авиакомпания Волга-Днепр" | Method of filling aircraft hydraulic system |
| DE102005024491A1 (en) * | 2005-05-27 | 2006-11-30 | Runge, Hans-Jürgen | Safety control system used during refueling of an aircraft uses only energy or controlled drive revolutions from diesel engines for the maximum permissible pressure of a conveying pump |
| CN201002967Y (en) * | 2007-01-25 | 2008-01-09 | 杭州佳航过滤器有限公司 | Jet fuel integration filling device |
| FR2943625B1 (en) * | 2009-03-27 | 2011-04-08 | Desautel | A FUEL AIRCRAFT FEEDING APPARATUS AND METHOD FOR SUPPLYING ENERGY TO THE ACCESSORIES OF SUCH AN ENGINE |
| CN202038456U (en) * | 2011-04-20 | 2011-11-16 | 北京三兴汽车有限公司 | Fuel delivery and filling vehicle for airplanes |
| CN103991557A (en) * | 2014-04-17 | 2014-08-20 | 中国航空工业集团公司沈阳飞机设计研究所 | Partner oil charging-receiving ground simulation testing system |
| CN203920434U (en) * | 2014-06-30 | 2014-11-05 | 上海承飞航空特种设备有限公司 | Aircraft filling car |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2192369C1 (en) * | 2001-06-13 | 2002-11-10 | Закрытое акционерное общество "Авиакомпания Волга-Днепр" | Method of filling aircraft hydraulic system |
| DE102005024491A1 (en) * | 2005-05-27 | 2006-11-30 | Runge, Hans-Jürgen | Safety control system used during refueling of an aircraft uses only energy or controlled drive revolutions from diesel engines for the maximum permissible pressure of a conveying pump |
| CN201002967Y (en) * | 2007-01-25 | 2008-01-09 | 杭州佳航过滤器有限公司 | Jet fuel integration filling device |
| FR2943625B1 (en) * | 2009-03-27 | 2011-04-08 | Desautel | A FUEL AIRCRAFT FEEDING APPARATUS AND METHOD FOR SUPPLYING ENERGY TO THE ACCESSORIES OF SUCH AN ENGINE |
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| CN103991557A (en) * | 2014-04-17 | 2014-08-20 | 中国航空工业集团公司沈阳飞机设计研究所 | Partner oil charging-receiving ground simulation testing system |
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| Publication number | Publication date |
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| CN105366070A (en) | 2016-03-02 |
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Effective date of registration: 20201028 Address after: Building B, building 28, Jiangsu information service industry base, Guangling New Town, Yangzhou City, Jiangsu Province, 225002 Patentee after: Shenyang Aircraft Design Institute Yangzhou Collaborative Innovation Research Institute Co., Ltd Address before: Thavorn street in Huanggu District of Shenyang city of Liaoning Province, No. 40 110035 Patentee before: SHENYANG AIRCRAFT DESIGN INSTITUTE, AVIATION INDUSTRY CORPORATION OF CHINA |