CN208087218U - A kind of oil pumping system for large aircraft pot type tank service truck - Google Patents
A kind of oil pumping system for large aircraft pot type tank service truck Download PDFInfo
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- CN208087218U CN208087218U CN201820436311.6U CN201820436311U CN208087218U CN 208087218 U CN208087218 U CN 208087218U CN 201820436311 U CN201820436311 U CN 201820436311U CN 208087218 U CN208087218 U CN 208087218U
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Abstract
The utility model discloses a kind of oil pumping systems for large aircraft pot type tank service truck, including oil tank, the bottom of the oil tank is equipped with charge of oil ball valve, the charge of oil ball valve is connected with filling connection valve, the oil tank has filter separator by piping connection, the filter separator has flowmeter by piping connection, the flowmeter has the reel oiling ball valve being connected in parallel and platform oiling ball valve by piping connection, the reel oiling ball valve is connected with reel pressure oiling joint, the platform oiling ball valve is connected with plateau pressure fuelling coupling, four way ball valve is equipped on the pipeline that flowmeter is connected with filter separator.Oil pumping system provided by the utility model for large aircraft pot type tank service truck has many advantages, such as easy to operate, stable and reliable operation, and the fuel oil for flowing through flowmeter can be effectively prevent to reenter pipeline cycle, have practical value.
Description
Technical field
The utility model is to be related to a kind of oil pumping system for large aircraft pot type tank service truck, belongs to fuel-servicing equipment technology
Field.
Background technology
Aircraft pot type tank service truck mainly by chassis, framework, oil pumping system, pneumatic control system, hydraulic system, electrical system,
The compositions such as oil tank and carriage body, are used to aircraft fuel up.The major function of oil pumping system is refueled by reel, realization pair
The fueling operation of aircraft, and complete from external equipment to be that this vehicle oil tank carries out loading operation by tank bottom filling device.With
That international airline adds lengthening, also higher and higher more than the large-scale tank service truck demand of 40000L to capacity at present, but mesh
The oil pumping system operation of preceding large-scale tank service truck is not sufficiently stable, and often occurs causing to flow through flowmeter because oiling ball valve is revealed
Fuel oil has part to reenter the problem of pipeline recycles, seriously affects oiling effect.
Utility model content
In view of the above problems existing in the prior art, the purpose of the utility model is to provide one kind being used for large aircraft pot type
The oil pumping system of tank service truck.
To achieve the above object, the technical solution adopted in the utility model is as follows：
The bottom of a kind of oil pumping system for large aircraft pot type tank service truck, including oil tank, the oil tank is equipped with charge of oil
Ball valve, the charge of oil ball valve are connected with filling connection valve, and the oil tank has filter separator, the filtering point by piping connection
There are flowmeter, the flowmeter to have the reel oiling ball valve and platform being connected in parallel by piping connection by piping connection from device
Oiling ball valve, the reel oiling ball valve are connected with reel pressure oiling joint, and the platform oiling ball valve is connected with platform pressure
Power fuelling coupling is equipped with four way ball valve on the pipeline that flowmeter is connected with filter separator.
Preferably, the top of the oil tank is equipped with smoke eliminator, breather valve and manhole cover.
Preferably, the inside top of the oil tank is equipped with high liquid level valve, and the interior bottom portion of the oil tank is equipped with low
Liquid-level switch.
Preferably, liquid level gauge and dipstick are equipped in the oil tank.
Preferably, the bottom of the oil tank be equipped with gas control bottom valve and charge of oil control valve, the charge of oil control valve with
Charge of oil ball valve is connected, and the gas control bottom valve is connected by pipeline with reel pressure oiling joint and platform pressure oiling joint
It connects.
Preferably, check valve is additionally provided on the oil inlet end pipeline of filter separator, the check valve passes through pipe
Road is connected with oil tank.
As further preferred scheme, on the pipeline that check valve is connected with oil tank and it is connected to manual pressure relieving valve and gas control
Pressure relieving valve, and it is additionally provided with pressure regulator valve on the pipeline between gas control pressure relieving valve and oil tank.
As further preferred scheme, butterfly is equipped on the pipeline that is connected with four way ball valve of oil inlet end of filter separator
Valve is equipped with expansion joint and the first rotary joint on the pipeline between butterfly valve and oil tank；It is connected with check valve in filter separator
The pipeline connect is equipped with pressure-control valve, and centrifugal pump is equipped on the pipeline that butterfly valve is connected with pressure-control valve.
As still more preferably scheme, the both ends of the centrifugal pump are equipped with pressure gauge and expansion joint.
As still more preferably scheme, by-passing valve is equipped on the inlet and outlet pipeline of pressure-control valve.
Preferably, the top of the filter separator is equipped with automatic exhaust steam valve and observation window, the observation window
Outlet is connected by pipeline with oil tank, and the bottom of the filter separator is equipped with discharging valve.
Preferably, it is equipped with the general connector of the grain of rice at the both ends of filter separator.
Preferably, it is additionally provided with differential manometer at the both ends of filter separator, the differential manometer is connected with difference gauge examination
Switch is tested, the differential manometer test switch is connected by pipeline with oil tank.
Preferably, it is additionally provided with sampling valve at the both ends of filter separator, on the pipeline between two sampling valves
Equipped with closed circuit sampler, the closed circuit sampler is connected with recycling fuel tank.
As further preferred scheme, it is equipped with pneumatic diaphragm pump between oil tank and recycling fuel tank, in filter separator
It also is provided with sampling valve on pipeline between bottom and recycling fuel tank.
Preferably, reel oiling glue is connected between the reel oiling ball valve and reel pressure oiling joint
Pipe, is connected with reel Venturi tube between the reel refueling line and reel oiling ball valve, the reel Venturi tube is equipped with volume
Disk Venturi tube switchs；Platform refueling line is connected between the platform oiling ball valve and plateau pressure fuelling coupling, it is described flat
It is connected with platform Venturi tube between platform refueling line and platform oiling ball valve, platform Venturi tube also is provided on the platform Venturi tube
Switch.
As further preferred scheme, the reel Venturi tube and platform Venturi tube respectively with set on filter separator and list
The pressure-control valve on pipeline being connected to valve is connected, and is connected with reel Venturi tube and platform Venturi tube in pressure-control valve
The pipeline connect is equipped with pressure gauge.
As further preferred scheme, the second rotary joint is equipped between platform Venturi tube and platform refueling line.
As further preferred scheme, plateau pressure fuelling coupling at least there are two, between plateau pressure fuelling coupling simultaneously
Connection connection.
Compared to the prior art, the advantageous effects of the utility model are：
Oil pumping system provided by the utility model for large aircraft pot type tank service truck has easy to operate, operation surely
Many advantages, such as fixed reliable, can effectively prevent the fuel oil for flowing through flowmeter to reenter pipeline cycle, have practical value.
Description of the drawings
Fig. 1 is the structural schematic diagram of the oil pumping system provided by the utility model for large aircraft pot type tank service truck；
Fig. 2 is the stereogram of the oil pumping system provided by the utility model for large aircraft pot type tank service truck；
Figure label is schematically as follows：1, oil tank；101, charge of oil ball valve；102, smoke eliminator；103, breather valve；104, manhole
Lid；105, high liquid level valve；106, low liquid level switchs；107, liquid level gauge；108, dipstick；109, gas control bottom valve；110, charge of oil controls
Valve；2, filling connection valve；3, filter separator；4, flowmeter；5, reel oiling ball valve；6, platform oiling ball valve；7, reel pressure
Power fuelling coupling；8, plateau pressure fuelling coupling；9, four way ball valve；10, check valve；11, fuel tank is recycled；12, manual pressure relieving valve；
13, gas control pressure relieving valve；14, pressure regulator valve；15, automatic exhaust steam valve；16, observation window；17, discharging valve；18, the general connector of the grain of rice；19, it presses
Difference meter；20, differential manometer test switch；21, sampling valve；22, closed circuit sampler；23, by-passing valve；24, pneumatic diaphragm pump；25, butterfly
Valve；26, expansion joint；27, the first rotary joint；28, pressure-control valve；29, centrifugal pump；30, pressure gauge；31, reel oiling glue
Pipe；32, reel Venturi tube；33, reel Venturi tube switchs；34, platform refueling line；35, platform Venturi tube；36, platform Wen
Pipe switchs；37, the second rotary joint；38, third rotary joint；39, charge of oil pressure gauge.
Specific implementation mode
The technical solution of the utility model is described in further detail below in conjunction with drawings and examples.
Embodiment
As depicted in figs. 1 and 2, a kind of oil pumping system for large aircraft pot type tank service truck provided by the utility model,
Including oil tank 1, the bottom of the oil tank 1 is equipped with charge of oil ball valve 101, and the charge of oil ball valve 101 is connected with filling connection valve 2, institute
State oil tank 1 has filter separator 3, the filter separator 3 to have flowmeter 4, the stream by piping connection by piping connection
Gauge 4 has the reel oiling ball valve 5 being connected in parallel and platform oiling ball valve 6, the reel oiling ball valve 5 to connect by piping connection
It is connected to reel pressure oiling joint 7, the platform oiling ball valve 6 is connected with plateau pressure fuelling coupling 8, in flowmeter 4 and mistake
The pipeline that filter separator 3 is connected is equipped with four way ball valve 9.Pass through the fuelling coupling of filling connection valve 2 and external dressing sebific duct
It is connected, it can be achieved that 1 charge of oil of oil tank；Reel pressure oiling joint 7 and platform pressure oiling joint 8 can be with external aircrafts
Fuel tank connector is connected, and the fuel oil in oil tank 1 can be isolated by filtration device 3, four way ball valve 9 and flowmeter 4 and have respectively entered volume
Disk oiling ball valve 5 and platform oiling ball valve 6, and then have respectively entered reel pressure oiling joint 7 and platform pressure oiling joint 8
In, by the fuel tanker connector external with reel pressure oiling joint 7 and platform pressure oiling joint 8, realize to aircraft
It refuels.Since forward and reverse switching may be implemented in four way ball valve 9, the reversing valve in refueling process inside it is in closing shape
State, therefore ensure that the lower section none-disk terminal circuit of flowmeter 4, it can effectively prevent passing through flowmeter caused by ball valve is revealed
4 fuel oil has part to enter pipeline cycle, ensure that safety and the stability of oiling, while pass ball valve 9 can also be realized and add
The automatic switchover of oil and oil pumping.
Preferably：
As shown in Figure 1, the top of the oil tank 1 is equipped with smoke eliminator 102, breather valve 103 and manhole cover 104, the oil tank
1 inside top is equipped with high liquid level valve 105, and the interior bottom portion of the oil tank 1 is equipped with low liquid level switch 106, in the oil tank 1
Equipped with liquid level gauge 107 and dipstick 108, to ensure the safety of oil tank 1 and facilitate repair.
As shown in Figure 1, the bottom of the oil tank 1 is equipped with gas control bottom valve 109 and charge of oil control valve 110, the charge of oil control
Valve 110 is connected with charge of oil ball valve 101, and the gas control bottom valve 109 passes through pipeline and reel pressure oiling joint 7 and platform pressure
Power fuelling coupling 8 is connected, to ensure to refuel and the controllability of loading operation and safety.
As shown in Figure 1, being additionally provided with check valve 10 on the oil inlet end pipeline of filter separator 3, the check valve 10 passes through
Pipeline is connected with oil tank 1.On the pipeline that check valve 10 is connected with oil tank 1 and it is connected to 12 gentle controlled release pressure of manual pressure relieving valve
Valve 13, and it is additionally provided with pressure regulator valve 14 on the pipeline between gas control pressure relieving valve 13 and oil tank 1, pass through this design, it can be ensured that no
Manifold pressure when fueling operation is in safe range.
As shown in Figure 1, the top of the filter separator 3 is equipped with automatic exhaust steam valve 15 and observation window 16, the observation window
16 outlet is connected by pipeline with oil tank 1, and the bottom of the filter separator 3 is equipped with discharging valve 17.In filter separator 3
Both ends be equipped with the general connector of the grain of rice 18.It is additionally provided with differential manometer 19 at the both ends of filter separator 3, the differential manometer 19 connects
There are differential manometer test switch 20, the differential manometer test switch 20 to be connected with recycling fuel tank 11 by pipeline.It is being separated by filtration
The both ends of device 3 are additionally provided with sampling valve 21, and closed circuit sampler 22 is equipped on the pipeline between two sampling valves 21, described closed circuit to take
Sample device 22 is connected with recycling fuel tank 11.In addition, being equipped with pneumatic diaphragm pump 24 between oil tank 1 and recycling fuel tank 11, filtering
It also is provided with sampling valve 21 on pipeline between the bottom and recycling fuel tank 11 of separator 3.It can be achieved to filtering point by this design
The pressure difference and fuel oil of front and rear pipes from device 3 are monitored and realize the work(such as the discharge of water of recycling and separation of fuel oil of discharge
Energy.
As shown in Figure 1, it is equipped with butterfly valve 25 on the pipeline that is connected with four way ball valve 9 of oil inlet end of filter separator 3,
Pipeline between butterfly valve 25 and oil tank 1 is equipped with expansion joint 26 and the first rotary joint 27, ensures that oiling when fueling operation connects
The pressure of head is in safe range；It is additionally provided with pressure-control valve on the pipeline that filter separator 3 is connected with check valve 10
28, centrifugal pump 29 is equipped on the pipeline that butterfly valve 25 is connected with pressure-control valve, the both ends of the centrifugal pump 29 are equipped with pressure
Power table 30 and expansion joint 26 ensure manifold pressure when switching operation in safe range.
In addition, being equipped with by-passing valve 23 on the inlet and outlet pipeline of pressure-control valve 28.
As shown in Figure 1, being connected with reel refueling line between the reel oiling ball valve 5 and reel pressure oiling joint 7
31, reel Venturi tube 32 is connected between the reel refueling line 31 and reel oiling ball valve 5, on the reel Venturi tube 32
Equipped with reel Venturi tube switch 33；It is connected with platform oiling glue between the platform oiling ball valve 6 and plateau pressure fuelling coupling 8
Pipe 34 is connected with platform Venturi tube 35, the platform Venturi tube 35 between the platform refueling line 34 and platform oiling ball valve 6
On also be provided with platform Venturi tube switch 36.By this design, can be further assured that the rapidly and efficiently property of fueling operation, stability,
Accuracy, at the same it is easy to repair.
The reel Venturi tube 32 and platform Venturi tube 35 are connected with the pressure-control valve 28 respectively, are controlled in pressure
The pipeline that valve 28 is connected with reel Venturi tube 32 and platform Venturi tube 35 is equipped with pressure gauge 30, can be true by this design
Fuelling coupling pressure is in safe range when protecting fueling operation.
As shown in Figure 1, being equipped with the second rotary joint 37 between platform Venturi tube 35 and platform refueling line 34.
As shown in Figure 1, plateau pressure fuelling coupling 8 at least there are two, be connected in parallel between plateau pressure fuelling coupling 8,
When a plateau pressure fuelling coupling 8 breaks down, another can substitute, when fault-free occurs, multiple common oilings,
Oiling efficiency can be improved, and on the common pipeline that is connected with two plateau pressure fuelling couplings 8 of platform Venturi tube 35 also
Equipped with third rotary joint 38.
In addition, as shown in Figure 1, to ensure the efficiency and stability of 1 charge of oil of oil tank, in the charge of oil ball of 1 bottom of oil tank connection
Valve 101 and filling connection valve 2 are designed with two groups, while charge of oil pressure gauge is equipped between charge of oil ball valve 101 and filling connection valve 2
39 observe charge of oil situation.Meanwhile smoke eliminator 102, breather valve 103, manhole cover 104 and high liquid level valve 105 are also equipped with two groups.
It is last it is necessarily pointed out that：The foregoing is merely the preferable specific implementation modes of the utility model, but this
The protection domain of utility model is not limited thereto, and any one skilled in the art discloses in the utility model
In technical scope, the change or replacement that can be readily occurred in should be covered within the scope of the utility model.
Claims (10)
1. a kind of oil pumping system for large aircraft pot type tank service truck, it is characterised in that：Including oil tank, the bottom of the oil tank
Equipped with charge of oil ball valve, the charge of oil ball valve is connected with filling connection valve, and the oil tank has filter separator by piping connection, institute
State filter separator has flowmeter, the flowmeter to have the reel oiling ball being connected in parallel by piping connection by piping connection
Valve and platform oiling ball valve, the reel oiling ball valve are connected with reel pressure oiling joint, the platform oiling ball valve connection
There is plateau pressure fuelling coupling, four way ball valve is equipped on the pipeline that flowmeter is connected with filter separator.
2. oil pumping system according to claim 1, it is characterised in that：The top of the oil tank is equipped with smoke eliminator, breather valve
And manhole cover.
3. oil pumping system according to claim 1, it is characterised in that：The bottom of the oil tank is equipped with gas control bottom valve and charge of oil
Control valve, the charge of oil control valve are connected with charge of oil ball valve, and the gas control bottom valve passes through pipeline and reel pressure oiling joint
It is connected with platform pressure oiling joint.
4. oil pumping system according to claim 1, it is characterised in that：It is additionally provided on the oil inlet end pipeline of filter separator
Check valve, the check valve are connected by pipeline with oil tank.
5. oil pumping system according to claim 4, it is characterised in that：In the oil inlet end and four way ball valve phase of filter separator
The pipeline of connection is equipped with butterfly valve, and expansion joint and the first rotary joint are equipped on the pipeline between butterfly valve and oil tank；It is filtering
The pipeline that separator is connected with check valve is equipped with pressure-control valve, is set on the pipeline that butterfly valve is connected with pressure-control valve
There is centrifugal pump.
6. oil pumping system according to claim 5, it is characterised in that：Side is equipped on the inlet and outlet pipeline of pressure-control valve
Port valve.
7. oil pumping system according to claim 1, it is characterised in that：The top of the filter separator is equipped with automatic exhaust
The outlet of valve and observation window, the observation window is connected by pipeline with oil tank, and the bottom of the filter separator, which is equipped with, to discharge water
Valve.
8. oil pumping system according to claim 1, it is characterised in that：It is additionally provided with sampling valve at the both ends of filter separator,
Closed circuit sampler is equipped on pipeline between two sampling valves, the closed circuit sampler is connected with recycling fuel tank.
9. oil pumping system according to claim 1, it is characterised in that：It is additionally provided with differential manometer at the both ends of filter separator,
The differential manometer is connected with difference gauge test switch, and the differential manometer test switch is connected by pipeline with oil tank.
10. oil pumping system according to claim 1, it is characterised in that：The reel oiling ball valve and reel pressure filling
It is connected with reel refueling line between connector, reel Wen is connected between the reel refueling line and reel oiling ball valve
Pipe, the reel Venturi tube are switched equipped with reel Venturi tube；Between the platform oiling ball valve and plateau pressure fuelling coupling
It is connected with platform refueling line, platform Venturi tube is connected between the platform refueling line and platform oiling ball valve, it is described flat
Platform Venturi tube switch also is provided on platform Venturi tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436311.6U CN208087218U (en) | 2018-03-29 | 2018-03-29 | A kind of oil pumping system for large aircraft pot type tank service truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436311.6U CN208087218U (en) | 2018-03-29 | 2018-03-29 | A kind of oil pumping system for large aircraft pot type tank service truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208087218U true CN208087218U (en) | 2018-11-13 |
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ID=64056957
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820436311.6U Active CN208087218U (en) | 2018-03-29 | 2018-03-29 | A kind of oil pumping system for large aircraft pot type tank service truck |
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| CN (1) | CN208087218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552660A (en) * | 2018-12-07 | 2019-04-02 | 武汉海翼科技有限公司 | A kind of integrated fueling facility of gravity filling formula |
| CN110526197A (en) * | 2019-09-04 | 2019-12-03 | 中船黄埔文冲船舶有限公司 | A kind of ocean platform fuel loading system |
| CN111422372A (en) * | 2020-04-14 | 2020-07-17 | 一汽(四川)专用汽车有限公司 | Refueling system |
-
2018
- 2018-03-29 CN CN201820436311.6U patent/CN208087218U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552660A (en) * | 2018-12-07 | 2019-04-02 | 武汉海翼科技有限公司 | A kind of integrated fueling facility of gravity filling formula |
| CN109552660B (en) * | 2018-12-07 | 2022-07-22 | 武汉海翼科技有限公司 | Gravity filling type integrated refueling facility |
| CN110526197A (en) * | 2019-09-04 | 2019-12-03 | 中船黄埔文冲船舶有限公司 | A kind of ocean platform fuel loading system |
| CN111422372A (en) * | 2020-04-14 | 2020-07-17 | 一汽(四川)专用汽车有限公司 | Refueling system |
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