CN220563353U

CN220563353U - Recovery device for quality inspection of oil products of aircraft fuelling vehicle

Info

Publication number: CN220563353U
Application number: CN202322265079.8U
Authority: CN
Inventors: 顾伟; 徐德建; 潘安民; 李玮; 侯民轩; 凌坚
Original assignee: China Aviation Fuel Co ltd Wuxi Branch
Current assignee: China Aviation Fuel Co ltd Wuxi Branch
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-08
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses a recovery device for oil quality inspection of an aircraft fuelling vehicle, which belongs to the technical field of aviation fuel recovery and comprises a recovery pipe, wherein the upper end of the recovery pipe is provided with a cover body, the lower end of the cover body is uniformly and fixedly provided with a pull rod, the lower end of the pull rod is uniformly sleeved with a filter pad, the filter pad is inserted into the recovery pipe, the lower end of the recovery pipe is fixedly provided with an oil storage tank, the upper end of one side of the oil storage tank is fixedly provided with a return pipe, one side of the recovery pipe is fixedly provided with an air pump, the air outlet end of the air pump is communicated with the upper end of the cover body, the air inlet end of the air pump is communicated with the inner part of the lower end of the recovery pipe, the oil filling vehicle is arranged on the oil filling vehicle through a mounting frame, and the oil filling vehicle is pressurized and filtered through the air pump and the filter pad, and after the oil filling vehicle is pressurized and pumped into the oil tank through the return pipe for use, the operation is simple, the operation is convenient, the oil loss is reduced, and the daily oil inspection is conveniently recovered.

Description

Recovery device for quality inspection of oil products of aircraft fuelling vehicle

Technical Field

The utility model relates to a recovery device for oil quality inspection of an aircraft fuelling vehicle, and belongs to the technical field of aviation fuel recovery.

Background

The tank-type aircraft fuelling vehicle is a special vehicle capable of independently completing the addition (extraction) of oil of an aircraft, when the tank-type aircraft fuelling vehicle is used, the oil quality is required to be checked by draining, precipitating and sampling from a wide-mouth bottle and an oil drum for an oil tank precipitation tank of the fuelling vehicle every day, when the tank-type aircraft fuelling vehicle is used for checking, the color and the transparency of the oil are often checked, after the tank-type aircraft fuelling vehicle is checked, the oil sample is often not fully utilized, and after the tank-type aircraft fuelling vehicle is required to be treated, recovery can be performed, so that large loss is generated, and the aircraft fuel recovery device is used at present.

The publication number is: CN212196914U, an integral type aviation gasoline recovery inspection device, including jar body, supporting mechanism, top cap, breather valve mechanism, recovery mechanism, advance oil pipe, recovery pipe, useless material pipe, first ball valve, second ball valve, self-closing valve, level gauge, antistatic mechanism and handle mechanism. The beneficial effects of the utility model are as follows: the end part of the oil inlet pipe is connected with the oil conveying pipe on the oil storage tank, so that the gasoline enters the tank body through the oil conveying pipe and the oil inlet pipe, the impurity moisture in the gasoline in the tank body gradually precipitates along with more and more gasoline in the tank body, the impurity gradually deposits to the bottom end of the tank body along with more and more impurity accumulation, then, a user can connect the end part of the recovery pipe with a corresponding oil pump, the precipitated gasoline is pumped out and infused into a normal oil storage tank, thereby the impurity moisture in the gasoline is conveniently removed, the loss and waste of the oil are reduced, the quality of the oil is ensured, and the recovery is facilitated.

However, when the oil sample is used, the volume is large, and when the oil sample is used, the oil sample cannot be mounted on a vehicle body, and the oil sample is directly conveyed into the oil tank after being treated, so that the oil sample is inconvenient to use.

Disclosure of Invention

The utility model aims to solve the problems and provide the recovery device for the oil quality inspection of the aircraft fuelling vehicle, which can be conveniently installed on the vehicle body, directly treat the oil sample subjected to the oil inspection, then convey the oil sample into the oil tank for utilization, form a closed loop, reduce the loss of the oil product, directly generate benefits and facilitate the daily operation of staff.

The utility model realizes the purpose through the following technical scheme, a recovery device for the quality inspection of the oil product of the aircraft fuelling vehicle comprises a recovery pipe, wherein the upper end of the recovery pipe is fixedly provided with a cover body through threads, the lower end of the cover body is uniformly and fixedly provided with a pull rod, the lower end of the pull rod is uniformly sheathed with a filter pad, the filter pad is inserted into the recovery pipe, the lower end of the pull rod is fixedly sheathed with a flushing plate, the lower end of the filter pad is attached to the flushing plate, the lower end of the recovery pipe is fixedly provided with an oil storage tank, one side of the oil storage tank is fixedly provided with a return pipe, one side of the recovery pipe is fixedly provided with an air pump, the air outlet end of the air pump is communicated with the upper end of the cover body, the air inlet end of the air pump is communicated with the inside of the lower end of the recovery pipe, the upper end and the lower end of the recovery pipe are fixedly provided with a mounting frame, the lower end of the oil storage tank is fixedly provided with a drain, in use, the oil storage tank is arranged on the outside of the aircraft, the filter pad is arranged on the air pump, the inside the filter pad is conveniently sucked into the inside the recovery pipe, the filter pad is conveniently opened, the inside the oil storage tank is conveniently filled in the aircraft, the filter tank is filled in the air storage tank, the filter tank is conveniently, the inside the filter tank is conveniently filled in the air storage tank is filled in the air storage tank, and is conveniently, and is easily sucked into the inside the filter tank is filled air storage tank is filled into the air storage tank is filled air tank and is conveniently, the air pump pumps outside gas into the recovery pipe, pressurizes the inside of the recovery pipe, and is connected with the bellytank of the fuelling vehicle through the back flow pipe, and then is convenient for the oil to flow back to the bellytank of the fuelling vehicle in, recycle, and through the pull rod with the lid, when using for a long time, be convenient for with filter pad follow the inside of recovery pipe pulls out, changes and washs, and through the drain, be convenient for with the filth of the inside lower extreme of batch oil tank is discharged.

Preferably, in order to facilitate the inside of the utility model to be in a sealed space and prevent oil gas from overflowing, an oil inlet pipe is fixedly arranged at the middle position of the upper end of the cover body, an oil inlet connector is connected at the upper end of the oil inlet pipe in a threaded manner, the oil inlet connector is connected with a sinking-discharging port of the oil filling vehicle, the technical scheme is lower than the sinking-discharging port of the oil filling vehicle, a one-way valve is arranged at the sinking-discharging port, oil products are prevented from entering the inside of the oil filling vehicle when being pressurized, gravity is further facilitated, the oil products which are sinking-discharging are enabled to enter the technical scheme, an electric valve is fixedly arranged at the middle position of the return pipe, when the oil return pipe is used, the oil sample is facilitated to enter the inside of the recovery pipe through the oil inlet connector, the oil pump is conveniently connected with the oil filling vehicle through the electric valve, backflow is avoided, and the oil products are facilitated to enter the inside of the auxiliary oil tank when being pressurized.

Preferably, in order to facilitate pressure filtration and facilitate pressing the treated oil product into the oil tank, a quick-connection female connector is fixedly arranged on one side of the upper end of the cover body, an air outlet end of the air pump is communicated with the quick-connection female connector, an air outlet hose is fixedly arranged at the air outlet end of the air pump, a quick-connection sub-connector is fixedly arranged at the other end of the air outlet hose, the quick-connection sub-connector is inserted on the quick-connection female connector, an air return pipe is fixedly arranged on one side of the lower end of the recovery pipe, an air inlet pipe is fixedly arranged at the air inlet end of the air pump, a three-way valve is fixedly arranged between the air inlet pipe and the air return pipe, and a gas filtering tank is fixedly arranged on the other side of the three-way valve.

The beneficial effects of the utility model are as follows: when the oil filling device is used, the oil filling device is arranged on an oil filling vehicle through the mounting frame, the air pump and the filter pad are used for pressurized filtration, after the filtration treatment is carried out, the oil product is pumped into the oil tank through the return pipe, so that the oil filling device is used, the operation is simple, the use is convenient, the oil product loss is reduced, and the oil sample is recovered after daily oil product inspection is convenient.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the overall structure of another angle of the present utility model.

Fig. 3 is a schematic view of a part of the structure of the present utility model.

Fig. 4 is a schematic structural view of the cover of the present utility model.

In the figure: 1. a recovery pipe; 2. a cover body; 3. a pull rod; 4. a filter pad; 5. an oil storage tank; 6. a return pipe; 7. an air pump; 8. a mounting frame; 9. a sewage outlet; 10. an oil inlet pipe; 11. an oil inlet joint; 12. quickly connecting the female joint; 13. an air outlet hose; 14. a quick connector; 15. punching a plate; 16. an air return pipe; 17. an air inlet pipe; 18. a three-way valve; 19. a gas filtration tank; 20. an electric valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a recovery device for oil quality inspection of an aircraft fuelling vehicle comprises a recovery pipe 1, wherein a cover body 2 is fixedly arranged at the upper end of the recovery pipe 1 in a threaded manner, a pull rod 3 is uniformly and fixedly arranged at the lower end of the cover body 2, a filter pad 4 is uniformly sleeved at the lower end of the pull rod 3, the filter pad 4 is spliced in the recovery pipe 1, a punching plate 15 is fixedly sleeved at the lower end of the pull rod 3, the lower end of the filter pad 4 is attached to the punching plate 15, an oil storage tank 5 is fixedly arranged at the lower end of the recovery pipe 1, the recovery pipe 1 and the oil storage tank 5 are made of transparent glass, a return pipe 6 is fixedly arranged at the upper end of one side of the oil storage tank 5, an air pump 7 is fixedly arranged at one side of the recovery pipe 1, the air outlet end of the air pump 7 is communicated with the upper end of the cover body 2, the air inlet end of the air pump 7 is communicated with the inner part of the lower end of the recovery pipe 1, the upper end and the lower end of the recovery pipe 1 are fixedly provided with a mounting frame 8, the lower end of the oil storage tank 5 is fixedly provided with a drain outlet 9, when the oil storage tank is used, the oil storage tank is arranged on an external aircraft refueling truck through the mounting frame 8, oil products in the sink outlet can enter the recovery pipe 1 conveniently for inspection, the air pump 7 is started, the air pump 7 pumps the air in the recovery pipe 1 at the lower end of the filter pad 4 to the upper end of the recovery pipe 1, the lower end of the inside of the recovery pipe 1 forms negative pressure, the oil products can be filtered conveniently and rapidly through the filter pad 4, after the filtration is completed, the oil products enter the inside of the oil storage tank 5, the recovery pipe 1 and the oil storage tank 5 are made of transparent materials, the oil products can be observed conveniently, after the oil products stored in the inside of the oil storage tank 5 are more, the air pump 7 pumps the external air into the inside of the recovery pipe 1 through the air pump 7, the inside to retrieving pipe 1 pressurizes, and then is convenient for the oil and flows back to the bellytank of fuelling vehicle in through back flow 6, carries out recycle, and through pull rod 3 and lid 2, when using for a long time, is convenient for pull out the inside of retrieving pipe 1 with filter pad 4, changes and washs to through drain 9, be convenient for discharge the filth of the inside lower extreme of batch tank 5.

As shown in fig. 2, an oil inlet pipe 10 is fixedly installed at the middle position of the upper end of the cover body 2, an oil inlet joint 11 is connected to the upper end of the oil inlet pipe 10 in a threaded manner, an electric valve 20 is fixedly installed at the middle position of the return pipe 6, when the oil recovery device is used, oil is convenient to enter the recovery pipe 1 through the oil inlet pipe 10 for treatment and inspection, the oil recovery device is convenient to seal through the oil inlet joint 11, oil gas leakage is avoided, and backflow is avoided through the electric valve 20.

As shown in fig. 3, a quick-connection female connector 12 is fixedly installed on one side of the upper end of the cover body 2, the air outlet end of the air pump 7 is communicated with the quick-connection female connector 12, an air outlet hose 13 is fixedly installed at the air outlet end of the air pump 7, a quick-connection sub-connector 14 is fixedly installed at the other end of the air outlet hose 13, the quick-connection sub-connector 14 is inserted on the quick-connection female connector 12, an air return pipe 16 is fixedly installed on one side of the lower end of the recovery pipe 1, an air inlet pipe 17 is fixedly installed at the air inlet end of the air pump 7, a three-way valve 18 is fixedly installed between the air inlet pipe 17 and the air return pipe 16, and a gas filtering tank 19 is fixedly installed on the other side of the three-way valve 18.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A recovery unit for aircraft tank wagon oil quality inspection, its characterized in that: including recovery pipe (1), the upper end screw thread fixed mounting of recovery pipe (1) has lid (2), just the even fixed mounting of lower extreme of lid (2) has pull rod (3), just filter pad (4) have evenly been cup jointed to the lower extreme of pull rod (3), filter pad (4) are pegged graft the inside of recovery pipe (1), the lower extreme fixed mounting of recovery pipe (1) has batch oil tank (5), recovery pipe (1) with batch oil tank (5) are all made for transparent glass, just one side upper end fixed mounting of batch oil tank (5) has back flow (6), one side fixed mounting of recovery pipe (1) has air pump (7), just the end of giving vent to anger of air pump (7) with the upper end of lid (2) is linked together, the inlet end of air pump (7) with the lower extreme inside of recovery pipe (1) is linked together.

2. The recovery device for oil quality inspection of an aircraft tanker according to claim 1, wherein: the upper end and the lower end of the recovery pipe (1) are fixedly provided with mounting frames (8), and the lower end of the oil storage tank (5) is fixedly provided with a sewage outlet (9).

3. The recovery device for oil quality inspection of an aircraft tanker according to claim 1, wherein: an oil inlet pipe (10) is fixedly arranged at the middle position of the upper end of the cover body (2), and an oil inlet joint (11) is connected with the upper end of the oil inlet pipe (10) through threads.

4. The recovery device for oil quality inspection of an aircraft tanker according to claim 1, wherein: the quick-connection female connector (12) is fixedly arranged on one side of the upper end of the cover body (2), and the air outlet end of the air pump (7) is communicated with the quick-connection female connector (12).

5. The recovery device for oil quality inspection of an aircraft tanker according to claim 4, wherein: the air pump is characterized in that an air outlet hose (13) is fixedly arranged at the air outlet end of the air pump (7), a quick connector (14) is fixedly arranged at the other end of the air outlet hose (13), and the quick connector (14) is spliced on the quick connector female connector (12).

6. The recovery device for oil quality inspection of an aircraft tanker according to claim 1, wherein: the lower end of the pull rod (3) is fixedly sleeved with a punching plate (15), and the lower end of the filter pad (4) is attached to the punching plate (15).

7. The recovery device for oil quality inspection of an aircraft tanker according to claim 1, wherein: an air return pipe (16) is fixedly arranged at one side of the lower end of the recovery pipe (1), an air inlet pipe (17) is fixedly arranged at the air inlet end of the air pump (7), a three-way valve (18) is fixedly arranged between the air inlet pipe (17) and the air return pipe (16), and an air filtering tank (19) is fixedly arranged at the other side of the three-way valve (18).

8. The recovery device for oil quality inspection of an aircraft tanker according to claim 1, wherein: an electric valve (20) is fixedly arranged at the middle position of the return pipe (6).