CN110979710A - Aircraft fuel guarantee device - Google Patents
Aircraft fuel guarantee device Download PDFInfo
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- CN110979710A CN110979710A CN201911334961.5A CN201911334961A CN110979710A CN 110979710 A CN110979710 A CN 110979710A CN 201911334961 A CN201911334961 A CN 201911334961A CN 110979710 A CN110979710 A CN 110979710A
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- Prior art keywords
- module
- aircraft
- oil
- pump
- fuel oil
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Classifications
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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
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/09—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by filtration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/20—Filtering
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
Abstract
The invention discloses an aircraft fuel oil guarantee device, which comprises a power module, a pump filter module and an accessory module which are sequentially connected, wherein the power module is used for supplying power to the aircraft fuel oil guarantee device, acquiring and displaying working data information of the aircraft fuel oil guarantee device, and uploading the working data information to a cloud or a server; the pump filter module is used for pumping fuel oil from an external oil storage tank or an oil sac under the driving of the power supply module, and performing moisture separation and impurity filtration on the fuel oil; and the accessory module is used for supplying fuel oil subjected to moisture separation and impurity filtration to the pump filter module to the aircraft, so that fuel oil guarantee to the aircraft is realized. The invention adopts a modular design, each module has small volume and light weight, each module can be loaded by adopting a portable transport case, and can be directly transported by land, sea and air, thereby meeting various transportation requirements and effectively solving the problem of quickly guaranteeing fuel oil for the aircraft in all-terrain environment or in the absence of supply facilities.
Description
Technical Field
The invention relates to the technical field of ground service guarantee of general aircrafts, in particular to an aircraft fuel guarantee device.
Background
In the general aviation field, aircrafts (such as helicopters) often need to be operated in the field, and many temporary take-off and landing points in the field only meet the take-off and landing requirements of the aircrafts, and lack fuel oil guarantee facilities for the aircrafts.
In order to realize fuel oil guarantee for field operation aircrafts, a refueling truck with an oil storage tank or an oil bag is usually adopted at present, the refueling truck drives into a guarantee area, and fuel oil guarantee and supply for the aircrafts are realized by the refueling truck and the oil storage tank or the oil bag loaded by the refueling truck.
In some emergency situations, such as an earthquake, tsunami, etc., there is a problem that the refueling truck cannot arrive or the refueling truck cannot arrive in the guaranteed area within a predetermined time, and the resulting lack of time for fuel guarantee may affect the efficiency of the aircraft operation, and particularly in emergency disaster relief, the best time for saving people may be delayed.
Disclosure of Invention
Technical problem to be solved
In view of the above, the main objective of the present invention is to provide an aircraft fuel guarantee device to solve the problem of fast fuel guarantee for aircraft in all terrain environment or in the absence of supply facilities.
(II) technical scheme
In order to achieve the purpose, the invention provides an aircraft fuel guarantee device, which comprises a power supply module, a pump filter module and an accessory module which are sequentially connected, wherein: the power supply module is used for supplying power to the aircraft fuel oil guarantee device, collecting and displaying working data information of the aircraft fuel oil guarantee device, and uploading the working data information to a cloud end or a server; the pump filter module is used for pumping fuel oil from an external oil storage tank or an oil sac under the driving of the power supply module, and performing moisture separation and impurity filtration on the fuel oil; and the accessory module is used for supplying fuel oil subjected to moisture separation and impurity filtration to the pump filter module to the aircraft, so that fuel oil guarantee to the aircraft is realized.
In an embodiment of the present invention, the power module includes a controller, a storage battery, an ac-dc converter, an internet of things module, and a display, and the controller is connected to the storage battery, the ac-dc converter, the internet of things module, and the display, respectively, wherein: the controller is used for acquiring the working data information of the aircraft fuel oil guarantee device and transmitting the working data information to the Internet of things module and the display; the Internet of things module is used for uploading the working data information to a cloud or a server; the display is used for displaying the working data information; the storage battery is used for storing electric power and supplying power to the aircraft fuel oil guarantee device; and the alternating current-direct current converter is used for converting alternating current into direct current when the commercial power is connected.
In one embodiment of the invention, the working data information at least comprises battery power, charging prompt, fault prompt and alarm, current refueling flow and filter element replacement prompt.
In one embodiment of the invention, the power module adopts two power supply modes of direct current power supply and alternating current power supply; when a direct current power supply mode is adopted, the electric power stored by the storage battery is adopted to supply power for the aircraft fuel oil guarantee device; when an alternating current power supply mode is adopted, the aircraft fuel oil guarantee device is powered by a mode of directly accessing commercial power, or the aircraft fuel oil guarantee device is powered by converting alternating current into direct current by using an alternating current-direct current converter.
In an embodiment of the present invention, the power module further includes a charger connected to the storage battery, and when the ac power supply mode is adopted, the charger is used to charge the storage battery.
In one embodiment of the invention, the power module also serves as a storage case for at least cable connectors, lights and brackets, fans and protective covers, maintenance tools, tripods, and warning lights.
In one embodiment of the invention, the pumping and filtering module comprises a pump unit and a filter element, the pump unit pumps fuel from an external fuel storage tank or an oil bag under the driving of the power supply module, and the filter element performs moisture separation and impurity filtering on the fuel pumped by the pump unit.
In one embodiment of the invention, the pump set comprises a pump core and a motor, wherein the motor works under the driving of a power supply module to drive the pump core to pump fuel oil from an external oil storage tank or an oil sac; or the pump group is a direct current pump which pumps fuel oil from an external oil storage tank or an oil bag under the driving of the power module.
In one embodiment of the invention, the filter element is a filter separator.
In one embodiment of the invention, the pump filter module further comprises a pressure transmitter and a flowmeter, the pressure transmitter is used for collecting the differential pressure information before and after the fuel oil is filtered by the filter element and transmitting the differential pressure information to the controller of the power module, and the controller displays the differential pressure information on the display, so that an operator can judge whether the filter element needs to be replaced or not according to the differential pressure information; the flowmeter is used for metering the filtered fuel output by the pump filtering module.
In one embodiment of the invention, the accessory module comprises a fuel nozzle and a fuel pipe, and the fuel nozzle and the fuel pipe are used for supplying fuel oil subjected to moisture separation and impurity filtration by the pump filtration module to the aircraft, so that fuel oil guarantee of the aircraft is realized.
In one embodiment of the invention, the accessory module further comprises: earth connection, ground connection press from both sides, prevent static gloves, oil drum joint, from sealing joint and fire extinguishing bomb.
In one embodiment of the invention, the power module, the pumping module and the accessory module are connected in sequence by using quick connectors.
In one embodiment of the invention, the power module and the pump module each have a cable connection plug, and the power module and the pump module are connected to each other by a cable in use.
In one embodiment of the invention, the pumping module is further provided with a self-sealing joint, and the pumping module is connected with an external oil storage tank or an oil bag through the self-sealing joint and the oil pipe.
(III) advantageous effects
According to the technical scheme, the invention has the following beneficial effects:
1. the fuel oil guarantee device for the aircraft adopts a modular design and comprises a power supply module, a pump filter module and an accessory module, and each module has small volume and light weight, each module can be loaded by adopting a portable transport case (such as a draw-bar case), the size of the case body can be standardized, the weight of a single module is less than or equal to 50kg, can be directly transported by land, sea and air, can meet various transportation requirements, can be transported separately, can be quickly assembled after the modules are connected by quick joints and reach the destination, can be connected with an oil storage container in a short time to form an oil filling system for oil filling operation, in areas where the environment is severe and the fuelling vehicle cannot reach, the fuel oil guarantee can be rapidly carried out on the aircraft, and the problem of rapid fuel oil guarantee on the aircraft in all-terrain environment or in the absence of supply facilities is effectively solved.
2. The aircraft fuel oil guarantee device provided by the invention is used in a navigation airport lacking personnel and guard, so that the loss of manpower, time and financial resources for moving a refueling truck is avoided, and the aircraft can be automatically guaranteed by a pilot due to simple and rapid operation.
3. According to the aircraft fuel guarantee device provided by the invention, the power module provides power for the aircraft fuel guarantee device, meanwhile, working data information (battery power, charging prompt, fault prompt and alarm, current refueling flow, filter element replacement prompt and the like) can be displayed on the display screen, and all the working data information is acquired and uploaded to the server.
4. According to the aircraft fuel guarantee device provided by the invention, the pump filter module has the functions of absorbing oil, separating water and filtering impurities, the pump filter module absorbs the oil through the pump set, the oil passes through the filter element of the filtering and separating part to filter the impurities and separate the water, the oil quality is improved, and the pressure transmitter is used for acquiring the pressure difference information of the filter element to be replaced. The pump filter module adopts the integrated design mode, is integrated with pump package and filter core, when guaranteeing to add oil flow and oil quality, reduces shared space and weight by a wide margin, is convenient for transport and uses in the field.
5. The fuel oil guarantee device for the aircraft provided by the invention adopts the explosion-proof oil pump, and electric devices of the pump filter module are all explosion-proof devices, so that the explosion-proof grade is improved to the maximum extent. The power module and the pump filter module are designed in a split mode, the power module works outside an explosion-proof area, and safety can be effectively improved.
6. The fuel oil guarantee device for the aircraft is provided with the searchlight lamp head and can be used for night operation.
7. According to the aircraft fuel oil guarantee device provided by the invention, each component utilizes mature industrial technology so as to improve the modularization, generalization and serialization levels of the components.
Drawings
FIG. 1 is a schematic diagram of an aircraft fuel supply apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
The aircraft fuel oil guarantee device provided by the invention is suitable for general aviation aircraft fuel oil guarantee devices such as navigation airports, field airports, temporary take-off and landing points and the like by adopting a modular design, and can be externally connected with various oil storage devices such as oil bags or oil drums for oiling. When in design, the fuel oil guarantee device of the aircraft is light, fast, safe and reliable.
The aircraft fuel oil guarantee device provided by the invention is fuel oil filling equipment, and in consideration of safety, the idea of split design of power supply and oil supply is adopted, so that a power supply is separated from a high-concentration oil gas place, the equipment is provided with an explosion-proof illuminating lamp, illumination can be provided during night operation, the oiling operation of operators is facilitated, an operation warning lamp is selected and matched, and meanwhile, the system is provided with an internet of things module and can perform a data transmission function with a server.
Specifically, fig. 1 is a schematic structural diagram of an aircraft fuel protection device according to an embodiment of the present invention, where the aircraft fuel protection device includes a power module, a pump filter module, and an accessory module that are connected in sequence, and the power module, the pump filter module, and the accessory module are connected in sequence by using quick connectors, where: the power supply module is used for supplying power to the aircraft fuel oil guarantee device, collecting and displaying working data information of the aircraft fuel oil guarantee device, and uploading the working data information to a cloud end or a server; the pump filter module is used for pumping fuel oil from an external oil storage tank or an oil sac under the driving of the power supply module, and performing moisture separation and impurity filtration on the fuel oil; and the accessory module is used for supplying fuel oil subjected to moisture separation and impurity filtration to the pump filter module to the aircraft, so that fuel oil guarantee to the aircraft is realized.
In one embodiment of the invention, the power module and the pump filter module each have a cable connection plug, and the power module and the pump filter module are connected to each other by a cable in use. The pump filtering module is also provided with a self-sealing joint, and the pump filtering module is connected with an external oil storage tank or an oil bag through the self-sealing joint and the oil pipe.
The fuel oil guarantee device for the aircraft adopts a modular design, and fuel oil guarantee for the aircraft is realized by rapid transportation and assembly under various terrains and environments. Most of components and structural parts used by the aircraft fuel oil guarantee device are commercially available finished products, and replacement and maintenance are convenient. Both use standardized quick connectors and power plugs, providing utility and reducing cost. In an emergency, such as an earthquake, in a natural disaster condition, the transportation mode is very inconvenient, and the working space of the aircraft is limited. The transportation boxes of the modules of the aircraft fuel oil guarantee device can be replaced by jettisonable boxes with the same size and specification, and the jettisonable boxes are directly jettisoned from low altitude by a helicopter, so that the time and the space are saved. After being thrown, the aircraft crew can be supplied with fuel to operate, so that the aircraft can be quickly guaranteed, and the problem of quickly guaranteeing fuel oil of the aircraft in an all-terrain environment or in the absence of supply facilities is effectively solved.
Referring to fig. 1, in an embodiment of the present invention, the power module includes a controller, a storage battery, an ac-dc converter, an internet of things module, and a display, and the controller is respectively connected to the storage battery, the ac-dc converter, the internet of things module, and the display, wherein: the controller is used for acquiring the working data information of the aircraft fuel guarantee device, such as battery power, charging prompt, fault prompt and alarm, current refueling flow and filter element replacement prompt, and transmitting the working data information to the Internet of things module and the display; the Internet of things module is used for uploading the working data information to a cloud or a server; the display is used for displaying the working data information; the storage battery is used for storing electric power and supplying power to the aircraft fuel oil guarantee device; and the alternating current-direct current converter is used for converting alternating current into direct current when the commercial power is connected.
The aircraft fuel oil guarantee device provided by the invention is based on the design principle of convenience in use and safety, the structural design is simple, and the power module can adopt two power supply modes of direct current power supply and alternating current power supply in consideration of adaptability due to the need of guaranteeing in the field and some external fields. When the direct current power supply mode is adopted, the aircraft fuel oil protection device is powered by the stored power of a storage battery, and optionally, the output voltage of the storage battery is 24V, and the capacity of the storage battery is 80 AH. When an alternating current power supply mode is adopted, the aircraft fuel oil guarantee device is powered by a mode of directly accessing commercial power, and optionally, 220V50Hz commercial power is adopted; or the alternating current and direct current converter can be used for converting the alternating current into the direct current and then supplying power to the aircraft fuel oil guarantee device.
In fig. 1, the power module further includes a charger, which is connected to the storage battery, and when the ac power supply mode is adopted, the charger is used to charge the storage battery pack, that is, when the city is powered on, the charger can supply power to the aircraft fuel oil protection device and also can charge the storage battery pack.
In addition, the power module can also be used as a storage box for at least storing the cable connector, the illuminating lamp and the bracket, the fan and the protective cover, the maintenance tool, the tripod and the warning lamp. The fuel oil guarantee device for the aircraft provided by the invention can realize night operation by using the illuminating lamp.
In one embodiment of the invention, the power module can be loaded by a transport case, the transport case of the power module adopts a layered design and comprises an upper layer and a lower layer, the upper layer is provided with a plurality of storage grooves, cable storage grooves, a display window and a case body switch, and the upper layer is loaded with a lighting lamp and a bracket, a cable connector, a cable, a warning lamp, an inner hexagonal screwdriver, a cross/sleeve screwdriver, a fan cover, a warning lamp, a battery module group, a tripod and the like; the lower floor has the air outlet, and the lower floor loads has fan, solid state relay, controller, display screen, thing networking module, exchanges direct current converter, relay, conversion relay, electrical installation board etc..
In fig. 1, the pump filter module includes a pump unit and a filter element, the pump unit pumps fuel oil from an external oil storage tank or an oil bag under the driving of the power module, and the filter element performs moisture separation and impurity filtration on the fuel oil pumped by the pump unit. The pump set comprises a pump core and a motor, wherein the motor works under the driving of the power supply module to drive the pump core to pump fuel oil from an external oil storage tank or an oil bag; alternatively, the pump unit can be a direct current pump which pumps fuel from an external fuel tank or oil bladder under the drive of the power module. The filter element can be a filter separator, optionally, the impurity filtering precision of the filter separator is more than 5 μm, and the water content after filtering is less than 15 μ L/L.
In fig. 1, the pump filter module further includes a pressure transmitter and a flowmeter, the pressure transmitter is used for collecting differential pressure information before and after the fuel oil is filtered by the filter element and transmitting the differential pressure information to the controller of the power module, and the controller displays the differential pressure information on the display, so that an operator can judge whether the filter element needs to be replaced according to the differential pressure information; the flowmeter is used for metering the filtered fuel output by the pump filtering module. Alternatively, the fueling rate is 54L/min and the meter accuracy is on the order of 0.5.
In one embodiment of the invention, the pump filter module sucks oil through the pump set, the oil passes through the filter element to perform impurity filtration and moisture separation, the oil quality is improved, and the pressure transmitter is used for acquiring the differential pressure information of the filter element replacement. Optionally, the pump filter module adopts an integrated design mode, integrates a pump set and a filter element, ensures the oil adding flow and the oil quality, greatly reduces the occupied space and weight, and is convenient to transport and use in the field. The pump filter module can also adopt an explosion-proof oil pump, and electric parts of the pump filter module are all explosion-proof parts, so that the explosion-proof grade is promoted to the maximum extent. The power module and the pump filter module are designed in a split mode, the power module works outside an explosion-proof area, and safety can be effectively improved.
In one embodiment of the invention, a button control relay is adopted for controlling equipment such as a pumping module, and a method for controlling a pump by the relay is adopted. And for the double power supply switching, the automatic switching mode is intelligently judged by a relay. And if the fault occurs, the controller in the power supply module controls the audible and visual alarm to give an alarm. The display in the power supply module can adopt an OLED display screen. All components in the whole device are connected by cables.
In one embodiment of the present invention, the pump module can be loaded with a transport box, and the transport box of the pump module is loaded with a pump core, a motor, a filter core, a pressure transmitter, a flowmeter, and the like.
In fig. 1, the accessory module comprises a fuel nozzle and a fuel pipe, and is used for supplying fuel subjected to moisture separation and impurity filtration by the pump filtration module to the aircraft, so that fuel guarantee of the aircraft is realized.
In fig. 1, the accessory module further comprises: earth connection, ground connection press from both sides, prevent static gloves, oil drum joint, from sealing joint and fire extinguishing bomb.
In one embodiment of the invention, the accessory module may be loaded using a transport box that carries a 2 meter long filler tube, a 4 meter long filler tube, anti-static gloves, drum fittings, self-sealing joints, grounding wires, grounding clips, fuel guns, and the like.
In one embodiment of the invention, the working process of the aircraft fuel guarantee device provided by the invention is as follows:
a) clamping grounding clamps at two ends of a grounding wire at a helicopter grounding port and a pump filter module grounding port respectively;
b) connecting an oil filling gun and a 4m oil filling pipe, and butting the other end of the 4m oil filling pipe with an oil outlet of the pump filter module;
c) two ends of the 2m oil filling pipe are respectively connected to an oil inlet of the pump filter module and oil storage equipment;
d) taking out the power line and the communication line, and respectively connecting the two sections to corresponding interfaces of the power module and the pumping module;
e) if the night time is, the illuminating lamp and the cable in the power supply module are taken out and are in butt joint with the corresponding interface of the power supply module;
f) putting the fuel nozzle into an airplane fuel tank port;
g) and turning on a main switch of the power module, displaying the current states of the battery and the filter element by the display screen, turning on a power supply switch of the pump filter module, and starting the pump to work.
h) If the oiling is required to be stopped, the oiling gun is driven to a closing gear, and the pump filter module stops working.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (15)
1. The aircraft fuel protection device is characterized by comprising a power module, a pump filter module and an accessory module which are sequentially connected, wherein:
the power supply module is used for supplying power to the aircraft fuel oil guarantee device, collecting and displaying working data information of the aircraft fuel oil guarantee device, and uploading the working data information to a cloud end or a server;
the pump filter module is used for pumping fuel oil from an external oil storage tank or an oil sac under the driving of the power supply module, and performing moisture separation and impurity filtration on the fuel oil;
and the accessory module is used for supplying fuel oil subjected to moisture separation and impurity filtration to the pump filter module to the aircraft, so that fuel oil guarantee to the aircraft is realized.
2. The aircraft fuel protection device of claim 1, wherein the power module comprises a controller, a storage battery, an ac-dc converter, an internet of things module and a display, the controller is connected to the storage battery, the ac-dc converter, the internet of things module and the display, respectively, wherein:
the controller is used for acquiring the working data information of the aircraft fuel oil guarantee device and transmitting the working data information to the Internet of things module and the display;
the Internet of things module is used for uploading the working data information to a cloud or a server;
the display is used for displaying the working data information;
the storage battery is used for storing electric power and supplying power to the aircraft fuel oil guarantee device;
and the alternating current-direct current converter is used for converting alternating current into direct current when the commercial power is connected.
3. The aircraft fuel safety apparatus of claim 2, wherein the operational data information includes at least battery charge, charge prompts, fault prompts and alarms, current fueling flow, and filter change prompts.
4. The aircraft fuel oil guarantee device of claim 2, wherein the power module adopts two power supply modes of direct current power supply and alternating current power supply,
when a direct current power supply mode is adopted, the electric power stored by the storage battery is adopted to supply power for the aircraft fuel oil guarantee device;
when an alternating current power supply mode is adopted, the aircraft fuel oil guarantee device is powered by a mode of directly accessing commercial power, or the aircraft fuel oil guarantee device is powered by converting alternating current into direct current by using an alternating current-direct current converter.
5. The aircraft fuel safety system of claim 4, wherein the power module further comprises a charger coupled to the battery pack, wherein the charger is configured to charge the battery pack when the AC power is applied.
6. The aircraft fuel safety feature of claim 5, wherein the power module further acts as a storage case for at least cable connectors, lights and brackets, fans and protective covers, maintenance tools, tripods, and warning lights.
7. The aircraft fuel safety feature of claim 1, wherein the pump filter module includes a pump unit that pumps fuel from an external storage tank or oil bladder under the drive of the power module, and a filter element that separates moisture and filters impurities from the fuel pumped by the pump unit.
8. An aircraft fuel safety feature according to claim 7,
the pump set comprises a pump core and a motor, wherein the motor works under the driving of a power supply module to drive the pump core to pump fuel oil from an external oil storage tank or an oil sac; or
The pump group is a direct current pump which pumps fuel oil from an external oil storage tank or an oil bag under the driving of the power module.
9. An aircraft fuel safety feature as claimed in claim 7, wherein the filter element is a filter separator.
10. The aircraft fuel assurance device of claim 7, wherein the pump filter module further comprises a pressure transducer and a flow meter,
the pressure transmitter is used for acquiring differential pressure information before and after fuel oil is filtered by the filter element and transmitting the differential pressure information to the controller of the power module, and the controller displays the differential pressure information on the display so that an operator can judge whether the filter element needs to be replaced or not according to the differential pressure information;
the flowmeter is used for metering the filtered fuel output by the pump filtering module.
11. The aircraft fuel guarantee device of claim 1, wherein the accessory module comprises a fuel nozzle and a fuel line for supplying fuel subjected to moisture separation and impurity filtration by the pump filter module to the aircraft to realize fuel guarantee of the aircraft.
12. The aircraft fuel assurance device of claim 11, wherein the accessory module further comprises: earth connection, ground connection press from both sides, prevent static gloves, oil drum joint, from sealing joint and fire extinguishing bomb.
13. The aircraft fuel safety feature of claim 1, wherein the power module, the pump filter module, and the accessory module are connected in sequence using quick-connect fittings.
14. An aircraft fuel safety feature according to claim 1, wherein the power module and the pump filter module each have a cable connection plug, the power module and the pump filter module being interconnected in use by a cable.
15. The aircraft fuel safety feature of claim 1, wherein the pump filter module further comprises a self-sealing nipple through which the pump filter module is connected to an external storage tank or bladder and tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911334961.5A CN110979710A (en) | 2019-12-20 | 2019-12-20 | Aircraft fuel guarantee device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911334961.5A CN110979710A (en) | 2019-12-20 | 2019-12-20 | Aircraft fuel guarantee device |
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| Publication Number | Publication Date |
|---|---|
| CN110979710A true CN110979710A (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911334961.5A Pending CN110979710A (en) | 2019-12-20 | 2019-12-20 | Aircraft fuel guarantee device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117726352A (en) * | 2024-02-07 | 2024-03-19 | 中国航空油料有限责任公司成都分公司 | Aviation fuel oil monitoring and traceability management system |
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2019
- 2019-12-20 CN CN201911334961.5A patent/CN110979710A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117726352A (en) * | 2024-02-07 | 2024-03-19 | 中国航空油料有限责任公司成都分公司 | Aviation fuel oil monitoring and traceability management system |
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