CN107377462A - Mobile aviation engine cleans water car-washing in the wing - Google Patents

Mobile aviation engine cleans water car-washing in the wing Download PDF

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Publication number
CN107377462A
CN107377462A CN201710590881.0A CN201710590881A CN107377462A CN 107377462 A CN107377462 A CN 107377462A CN 201710590881 A CN201710590881 A CN 201710590881A CN 107377462 A CN107377462 A CN 107377462A
Authority
CN
China
Prior art keywords
water
car
washing
car door
wing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710590881.0A
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Chinese (zh)
Inventor
石旭东
龙飞企
胡建伟
唐杰
王立文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Civil Aviation University of China
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Civil Aviation University of China
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Civil Aviation University of China filed Critical Civil Aviation University of China
Priority to CN201710590881.0A priority Critical patent/CN107377462A/en
Publication of CN107377462A publication Critical patent/CN107377462A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/007Heating the liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0276Hose reels specific for high pressure cleaners

Abstract

A kind of mobile aviation engine cleans water car-washing in the wing.It includes shell, trailer, cistern system, installing plate, air supply system, water system, electrical control cabinet, lithium battery power supply system;Mobile aviation engine provided by the invention has advantages below in wing cleaning water car-washing:(1) light weight, heated wash detached job, the activity duration is shortened.(2) provide lithium battery group power-supply system for oneself, do not need external power supply, and this power-supply system green pollution-free during operation.(3) source of the gas, easy to use and small volume are provided for oneself.(4) built-in operating process program in switch board touch screen panel version, staff only need to carry out washing and cleaning operation order selection according to work card, and the activity duration is accurate, avoids operation error.

Description

Mobile aviation engine cleans water car-washing in the wing
Technical field
The invention belongs to aero-engine cleaning device technical field, exists more particularly to a kind of mobile aviation engine The wing cleans water car-washing.
Background technology
Heart of the aero-engine as aircraft, required power is provided for aircraft flight, therefore its performance directly determines The flight safety of aircraft.But because aero-engine works long hours in external environment, therefore with aircraft flight hourage Increase, finely ground particles in air, for example salt, dust, bird hit, industrial pollution region air etc. can all cause aeroplane engine The incrustation phenomenon of machine, so as to cause aero-engine overall performance to decline.Therefore, aero-engine air flue cleaning is periodically carried out, The operating efficiency of aero-engine can not only be improved, recovers EGT nargin, fuel consumption is reduced, can also extend its service life. Substantial amounts of number is it was demonstrated that aero-engine its performance after purging system cleaning can significantly be gone up, due to boat Empty engine only just can be with detachable maintaining, so the research and development and use in wing cleaning equipment just seem very heavy in overhaul link Will.Aero-engine refers to clean aerial engine air passage part in wing cleaning, primarily directed in aero-engine Duct is cleaned.The compressor blades at different levels in aeroengine fan blades and main duct all occur due to general incrustation On, therefore wash and carried out mainly for above-mentioned blade.
CA's fleet annual April and periodic cleaning aero-engine in September at present, i.e. wash number be 1 year twice, but Also find have part aero-engine main duct very dirty often during aero-engine is sent and repaiied, reflected respectively from a side Servicing center water washing effect and unobvious.When repairing aero-engine in certain servicing center, low-pressure first-stage turbine is found after opening Take inventory in substantial amounts of sand, its cause reason be aero-engine washing when, the water flow of main duct is inadequate so that dirt sinks Product is waited a moment slowly from gap penetration to the turbine disk near turbine.Therefore in aero-engine cleaning process, due to operation order And operating method is improper, can cause aero-engine tears hair open in advance, so as to shorten aero-engine in the wing life-span.
Based on this, it is general in wing cleaning equipment to be badly in need of the engine that a set of cleaning sequence is reasonable, cleaning performance is excellent.Currently Existing aero-engine has the affiliated company EcoServices's of new connection aerospace subordinate in wing cleaning equipment on the market EcoPower water car-washings and retracting device;The washing equipment of Hainan Airlines independent research;The Lufthansa company washing equipment that CA rents; Expand aviation JMP engine waters carwash and the simple washing equipment under it in river.But because these washing equipments or price are held high It is expensive, or unreasonable structure and operate inconvenience, and still lack such equipment at present.
The content of the invention
In order to solve the above problems, clean and wash in the wing it is an object of the invention to provide a kind of mobile aviation engine Car.
In order to achieve the above object, mobile aviation engine provided by the invention the wing cleaning water car-washing include shell, Trailer, cistern system, installing plate, air supply system, water system, electrical control cabinet, lithium battery power supply system;Wherein:
Trailer includes connecting rod draw-gear, transfer, wheel, vehicle body plate platform and equipment installation chassis;Wherein Vehicle body plate platform is horizontally disposed with;Multiple wheels are arranged on the bottom surface front and rear sides position of vehicle body plate platform using axletree;Turn The bottom surface for being fixed on vehicle body plate platform in a manner of it can rotate in the horizontal plane to device is anterior;After connecting rod draw-gear Portion is connected to the lower end of transfer;Equipment installation chassis is horizontally set on the surface of vehicle body plate platform;
Installing plate is vertically set on the posterior face of equipment installation chassis in left-right direction;
Cistern system includes casing, Box Cover, temperature sensor, electric heater, liquid level sensor, liquid level gauge and liquid level gauge Valve;Its middle case is cuboid structure, and lower end is arranged on the anterior face of equipment installation chassis, formed with opening in the middle part of top surface Mouthful, open outer side position is provided with inlet pipeline and liquid level sensor installing port;Liquid level sensor passes through liquid level sensor installing port It is arranged on box house;Box Cover is arranged on the opening of casing 44;The side lower of casing is provided with water pump connector, liquid level gauge Connector, at least one electric heater mounting hole and temperature sensor fixing hole, each electric heater mounting hole and TEMP One electric heater and temperature sensor are installed respectively in device mounting hole;Liquid level gauge connector is by pipeline and installed in the pipeline On juice level indicator valve be connected with positioned at the liquid level gauge lower end of installing plate outer surface;
It is quick that air supply system includes nitrogen bottle rack, nitrogen cylinder, nitrogen cylinder table, automatic hose reel, air blowing flexible pipe and source of the gas Outlet;Wherein nitrogen bottle rack is fixed on the middle part surface side of equipment installation chassis;Nitrogen cylinder is arranged on nitrogen bottle rack It is internal;One end of air blowing flexible pipe is connected with the gas outlet of nitrogen cylinder, and the source of the gas that the other end is connected to positioned at installing plate outer surface is fast In speed outlet;Nitrogen cylinder table is arranged at the gas outlet of nitrogen cylinder;The shell of automatic hose reel is arranged on the outer of nitrogen bottle rack Portion, and be wrapped in the middle part of flexible pipe of blowing on the roller of automatic hose reel;
Water system includes direct current generator, solenoid electric valve, high-pressure hydraulic pump, water pump water outlet pipeline, plate-like water pipe rack, water delivery Flexible pipe, delivery port quick connecting pipe pipeline connector;Wherein high-pressure hydraulic pump and it is connected with high-pressure hydraulic pump and for driving high-pressure hydraulic pump Direct current generator be arranged in equipment installation chassis surface between casing and nitrogen bottle rack;The water inlet of high-pressure hydraulic pump leads to Cross pipeline with the water pump connector on casing to be connected, and solenoid electric valve is arranged on the pipeline, the water outlet of high-pressure hydraulic pump Mouth connects with one end of water pump water outlet pipeline;One end of the other end connection delivery hose of water pump water outlet pipeline;Delivery hose The other end is connected on the delivery port quick connecting pipe pipeline connector of installing plate outer surface, and middle part is wrapped in plate-like water pipe rack On roller;
Lithium battery power supply system includes lithium battery group, charger and aviation plug sockets;Wherein lithium battery group and nitrogen cylinder Support is disposed side by side on the surface of equipment installation chassis, and equipped with charger;Charger is with being located at installing plate outer surface Aviation plug sockets electrically connect, and can be that lithium battery group charges by aviation plug sockets and charger, at the same lithium battery group with Direct current generator and electrical control cabinet electrical connection, for being powered for direct current generator and electrical control cabinet;
Electrical control cabinet include electrical control cabinet casing, touch-screen control panel, heat emission fan, Coulomb meter electric-quantity display device, Band lamp self-resetting button switch;Wherein electrical control cabinet is arranged on the surface other end of equipment installation chassis, is provided with side Radiator fan, front end is provided with cabinet door, and cabinet door flushes with installing plate, and inside is provided with PLC, and PLC Respectively with Coulomb meter electric-quantity display device, touch-screen control panel, heat emission fan, temperature sensor, electric heater, liquid level sensor, Direct current generator, automatic hose reel, lithium battery group, solenoid electric valve electrical connection;Touch-screen control panel, coulomb quantity calculation are shown Device, multiple band lamp self-resetting button switch are installed on cabinet door;
Shell is the opening-like casing of upper and lower side, covers on cistern system, air supply system, water system, electrical control The outside of cabinet and lithium battery power supply system, correspond to electrical control cabinet, nitrogen cylinder, inlet pipeline, cistern system, lithium battery The position of source system is respectively equipped with switch board side car door, gas cylinder car door, water inlet side car door, water tank side car door, thermal window side Car door;The upper end of shell is provided with roof cover.
Described trailer also includes parking brake device and damping device;Wherein parking brake device is arc, installation At the connecting rod draw-gear rear portion both sides position corresponding with front vehicle wheel;Damping device is mounted on vehicle body plate platform rear portion Wheel and vehicle body plate platform bottom surface between.
Described cistern system also includes heat-insulation layer, discharge outlet, discharge pipe line and draining valve;Wherein heat-insulation layer 45 is coated on The surface of casing;Discharge outlet is arranged on the bottom surface of casing;The upper end of discharge pipe line is connected in discharge outlet, and middle part is pacified through equipment Chassis and vehicle body plate platform are filled, draining valve is installed at lower port.
Described nitrogen bottle rack is by back frame, bottom plate platform, midfoot support frame, upper support shelf, rotation handle structure Into;Wherein back frame is vertically arranged;Bottom plate platform, midfoot support framework, the rear end spacing distance of upper support framework are fixed On front end face bottom, middle part and the top of back frame, the lower end of nitrogen cylinder is placed on bottom plate platform, and middle part and top are in Portion's support frame and upper support framework surround, and the front end of midfoot support framework and top frame support is provided with and can opened Or the safety door closed, in order to load and unload nitrogen cylinder;Rotate handle and be fixed on the reverse side edge of back frame, and with the back of the body The perpendicular setting of portion's framework.
Described water pump water outlet pipeline is provided with electromagnetic type pressure gauge, pressure gauge and electromagnetic type flow meter;Wherein electromagnetic type Pressure gauge and electromagnetic type flow meter electrically connect with the PLC on electrical control cabinet.
Described switch board side car door, gas cylinder car door, water inlet side car door, water tank side car door, on the car door of thermal window side It is mounted on by jump formula switch door lock;Wherein thermal window side upper opening vehicle door is provided with heat dissipation ventilation mouth, and heat dissipation ventilation mouth is blinds Window;Switch board side car door, gas cylinder car door, water tank side car door, thermal window side car door are tilt-up door, and respectively using pneumatic branch Strut is supported;The top surface of roof cover has the gradient, and top surface corner is respectively equipped with a suspension hook.
Described mobile aviation engine also includes a tool box and base support, wherein work in wing cleaning water car-washing Tool case is arranged on the equipment installation chassis between switch board side car door and installing plate;Base support is used to set plate-like water Pipe support and electrical control cabinet.
Relative to prior art, mobile aviation engine provided by the invention has following excellent in wing cleaning water car-washing Point:
(1) light weight, heated wash detached job, the activity duration is shortened.
(2) provide lithium battery group power-supply system for oneself, do not need external power supply, and the green no dirt of this power-supply system during operation Dye.
(3) source of the gas, easy to use and small volume are provided for oneself.
(4) built-in operating process program in switch board touch screen panel version, staff only need to carry out cleaning work according to work card Industry order selects, and the activity duration is accurate, avoids operation error.
Brief description of the drawings
Fig. 1 is that mobile aviation engine provided by the invention cleans water car-washing structural perspective in the wing;
Fig. 2 is that mobile aviation engine provided by the invention cleans trailer configuration stereogram in water car-washing in the wing;
Fig. 3 is that mobile aviation engine provided by the invention cleans water car-washing reclaimed water box structure stereogram in the wing;
Fig. 4 is that mobile aviation engine provided by the invention cleans structural side view in water car-washing in the wing.
Fig. 5 is that mobile aviation engine provided by the invention electrical control cabinet portion structure in wing cleaning water car-washing shows It is intended to;
Fig. 6 is that mobile aviation engine provided by the invention cleans electrical control cabinet structural upright in water car-washing in the wing Figure;
Fig. 7 is that mobile aviation engine provided by the invention cleans internal structure schematic diagram in water car-washing in the wing.
Fig. 8 is that mobile aviation engine provided by the invention cleans liquid-supplying system structural perspective in water car-washing in the wing;
Fig. 9 is that mobile aviation engine provided by the invention cleans nitrogen cylinder supporting structure solid in water car-washing in the wing Figure.
Embodiment
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figures 1 to 9, mobile aviation engine provided by the invention the wing cleaning water car-washing include shell 1, drag Car 17, cistern system 2, installing plate 3, air supply system, water system 5, electrical control cabinet 6, lithium battery power supply system;Wherein:
Trailer 17 includes connecting rod draw-gear 21, transfer 22, wheel 23, vehicle body plate platform 26 and equipment installation Chassis 27;Wherein vehicle body plate platform 26 is horizontally disposed;Multiple wheels 23 are arranged on the bottom of vehicle body plate platform 26 using axletree Both sides position after in front;Transfer 22 is fixed on the bottom surface of vehicle body plate platform 26 in a manner of it can rotate in the horizontal plane It is anterior;The rear portion of connecting rod draw-gear 21 is connected to the lower end of transfer 22;Equipment installation chassis 27 is horizontally set on vehicle body The surface of plate platform 26;
Installing plate 3 is vertically set on the posterior face of equipment installation chassis 27 in left-right direction;
Cistern system 2 includes casing 44, Box Cover 42, temperature sensor 47, electric heater 49, liquid level sensor, liquid level Meter 64 and juice level indicator valve 63;Its middle case 44 is cuboid structure, and lower end is arranged on the anterior face of equipment installation chassis 27, In the middle part of top surface inlet pipeline 41 and liquid level sensor installing port 43 are provided with formed with opening, open outer side position;Liquid level sensor It is arranged on by liquid level sensor installing port 43 inside casing 44;Box Cover 42 is arranged on the opening of casing 44;Casing 44 Side lower is provided with water pump connector 413, liquid level gauge connector, at least one electric heater mounting hole 48 and temperature sensor peace Hole 46 is filled, an electric heater 49 and temperature are installed respectively in each electric heater mounting hole 48 and temperature sensor fixing hole 46 Sensor 47;Juice level indicator valve 63 of the liquid level gauge connector by pipeline and on the pipeline is with being located at the outer surface of installing plate 3 The lower end of liquid level gauge 64 be connected;
Air supply system includes nitrogen bottle rack 101, nitrogen cylinder 19, nitrogen cylinder table 110, automatic hose reel 81, air blowing flexible pipe 65 are quickly exported with source of the gas;Wherein nitrogen bottle rack 101 is fixed on the middle part surface side of equipment installation chassis 27;Nitrogen cylinder 19 It is arranged on the inside of nitrogen bottle rack 101;One end of air blowing flexible pipe is connected with the gas outlet of nitrogen cylinder 19, and other end connection is in place Source of the gas in the outer surface of installing plate 3 is quickly exported on 65;Nitrogen cylinder table 110 is arranged at the gas outlet of nitrogen cylinder 19;Automatic volume The shell of pipe device 81 is arranged on the outside of nitrogen bottle rack 101, and automatic hose reel 81 is wrapped in the middle part of flexible pipe of blowing On roller;
Water system 5 includes direct current generator 91, solenoid electric valve 92, high-pressure hydraulic pump 93, water pump water outlet pipeline 98, plate-like water Pipe support 82, delivery hose, delivery port quick connecting pipe pipeline connector 67;Wherein high-pressure hydraulic pump 93 and be connected with high-pressure hydraulic pump 93 and Direct current generator 91 for driving high-pressure hydraulic pump 93 is arranged in the equipment installation bottom between casing 44 and nitrogen bottle rack 101 The surface of frame 27;The water inlet of high-pressure hydraulic pump 93 is connected by pipeline with the water pump connector 413 on casing 44, and electromagnetism control Valve 92 processed is arranged on the pipeline, and the delivery port of high-pressure hydraulic pump 93 connects with one end of water pump water outlet pipeline 98;Pumping line One end of the other end connection delivery hose on road 98;The other end of delivery hose is connected to the water outlet positioned at the outer surface of installing plate 3 On outspoken fast connecting line joint 67, middle part is wrapped on the roller of plate-like water pipe rack 82;
Lithium battery power supply system includes lithium battery group 83, charger and aviation plug sockets 66;Wherein lithium battery group 83 with Nitrogen bottle rack 101 is disposed side by side on the surface of equipment installation chassis 27, and equipped with charger;Charger is with being located at installation The aviation plug sockets 66 of the outer surface of plate 3 electrically connect, and can be that lithium battery group 83 is filled by aviation plug sockets 66 and charger Electricity, while lithium battery group 83 electrically connects with direct current generator 91 and electrical control cabinet 6, for for direct current generator 91 and electrical control cabinet 6 power supplies;
Electrical control cabinet 6 includes electrical control cabinet casing 71, touch-screen control panel 61, heat emission fan 72, coulomb quantity calculation Display 62, band lamp self-resetting button switch 68;Wherein electrical control cabinet 6 be arranged on equipment installation chassis 27 surface it is another Hold, radiator fan 72 is installed on side, front end is provided with cabinet door, and cabinet door flushes with installing plate 3, and inside is provided with PLC and controlled Device processed, and PLC respectively with Coulomb meter electric-quantity display device 62, touch-screen control panel 61, heat emission fan 72, TEMP Device 47, electric heater 49, liquid level sensor, direct current generator 91, automatic hose reel 81, lithium battery group 83, the electricity of solenoid electric valve 92 Connection;Touch-screen control panel 61, Coulomb meter electric-quantity display device 62, multiple band lamp self-resetting button switch 68 are installed in casing Men Shang, Coulomb meter electric-quantity display device 62 are used for the capacity for showing lithium battery group 83;The temperature that temperature sensor 47 detects will be shown On the display of touch-screen control panel 61;Touch-screen control panel 61 and it is respectively used to lamp self-resetting button switch 68 Operating personnel control washing operation by an electronically or mechanically mode, are to make behaviour using the purpose with lamp self-resetting button switch 68 Make personnel has visual impression to the operation carried out;
Shell 1 is the opening-like casing of upper and lower side, covers on cistern system 2, air supply system, water system 5, electric-controlled The outside of cabinet 6 and lithium battery power supply system processed, corresponds to electrical control cabinet 6, nitrogen cylinder 19, inlet pipeline 41, cistern system 2nd, the position of lithium battery power supply system is respectively equipped with switch board side car door 12, gas cylinder car door 18, water inlet side car door 16, water tank side Car door 15, thermal window side car door 51;The upper end of shell 1 is provided with roof cover 14.
Described trailer 17 also includes parking brake device 24 and damping device 25;Wherein parking brake device 24 is arc Plate, the position corresponding with front vehicle wheel 23 installed in the rear portion both sides of connecting rod draw-gear 21, when being lifted up connecting rod draw-gear When 21, parking brake device 24 therewith lifts and leaves front vehicle wheel 23, when putting down connecting rod draw-gear 21, parking brake dress Put 24 the latter is blocked to contact on front vehicle wheel 23;Damping device 25 is mounted on the car at the rear portion of vehicle body plate platform 26 Between wheel 23 and the bottom surface of vehicle body plate platform 26.
Described cistern system 2 also includes heat-insulation layer 45, discharge outlet 410, discharge pipe line 411 and draining valve 412;Wherein protect Warm layer 45 is coated on the surface of casing 44;Discharge outlet 410 is arranged on the bottom surface of casing 44;The upper end of discharge pipe line 411 is connected to In discharge outlet 410, middle part is provided with draining valve 412 at equipment installation chassis 27 and vehicle body plate platform 26, lower port, uses In discharging the water in casing 44.
Described nitrogen bottle rack 101 is by back frame 106, bottom plate platform 1005, midfoot support frame 1004, upper support Frame 1003, rotation handle 1002 are formed;Wherein back frame 106 is vertically arranged;Bottom plate platform 1005, midfoot support framework 1004th, the rear end spacing distance of upper support framework 1003 is fixed on front end face bottom, middle part and the top of back frame 106, The lower end of nitrogen cylinder 19 is placed on bottom plate platform 1005, and middle part and top are by midfoot support framework 1004 and upper support framework 1003 surround, and the front end of midfoot support framework 1004 and top frame support 1003 is provided with the safety that can be opened or closed Door, in order to load and unload nitrogen cylinder 19;Rotate the reverse side edge that handle 1002 is fixed on back frame 106, and and back 106 perpendicular setting of framework.
Described water pump water outlet pipeline 98 is provided with electromagnetic type pressure gauge 95, pressure gauge 96 and electromagnetic type flow meter 97;Its Middle electromagnetic type pressure gauge 95 and electromagnetic type flow meter 97 electrically connect with the PLC on electrical control cabinet 6.
Described switch board side car door 12, gas cylinder car door 18, water inlet side car door 16, water tank side car door 15, thermal window It is mounted on, by formula switch door lock is jumped, all keeping closing to ensure each door in off working state on side car door 51;Wherein dissipate Heat dissipation ventilation mouth 52 is offered on thermal window side car door 51, heat dissipation ventilation mouth 52 is shutter;Switch board side car door 12, gas bottle truck Door 18, water tank side car door 15, thermal window side car door 51 are tilt-up door, and are supported respectively using Pneumatic power support lever 11; The top surface of roof cover 14 has the gradient, produces seeping phenomenon during preventing open work on its surface, and top surface corner is distinguished Provided with a suspension hook 13, roof cover 14 and shell 1 can be divided by suspension hook 13 using overhead traveling crane when being overhauled to this water car-washing From or combine.
Described mobile aviation engine also includes a tool box 111 and base support 84 in wing cleaning water car-washing, Wherein tool box 111 is arranged on the equipment installation chassis 27 between switch board side car door 12 and installing plate 3;Base support 84 are used to set plate-like water pipe rack 82 and electrical control cabinet 6.
The application method that mobile aviation engine provided by the invention is now cleaned to water car-washing in the wing is described below:First The feed water inlet that inlet pipeline 41 is heated to car by operating personnel by connecting line with water purification is connected, and at this moment adds through water purification heating car Heat and the water of purification will be flowed into casing 44 in the presence of the car delivery pump, in the process, can pass through touch screen operation face The liquid level of liquid level sensor detection of the display Real Time Observation in by casing 44 on plate 61, can also be by installing plate 3 Liquid level gauge 64 observe the liquid level of casing 44.
After the water filling of casing 44, pressed on touch screen operation panel 61 start electric heater 49 operation button or Corresponding band lamp self-resetting button switch 68 is pressed, under the control of PLC, using electric heater 49 in casing 44 Water is incubated, and the water temperature detected by temperature sensor 47 is displayed on touch screen operation panel 61.
Then incited somebody to action by mechanically or manually mode using connecting rod draw-gear 21 and transfer 22 and by means of wheel 23 This water car-washing, which moves to, specifies washing region, afterwards takes the instruments such as the washer jet support being positioned in tool box 111, spanner Go out, washer jet support is installed first, then the nozzle of washer jet flexible pipe one end is placed on washer jet support, the other end It is connected in snap joint outlet 67, the operation button for starting direct current generator 91 is pressed on touch screen operation panel 61 or is pressed Corresponding band lamp self-resetting button switch 68, under the control of PLC, direct current generator 91 will produce rotation, thus drive Water in casing 44 is forced into the pressure for meeting requirement by high-pressure hydraulic pump 93, then passes sequentially through water pump water outlet pipeline 98, defeated Water tube hose, delivery port quick connecting pipe pipeline connector 67, washer jet flexible pipe and be supplied to nozzle, finally by nozzle spray to aviation hair Motivation main duct and it is cleaned;In addition, operating personnel can utilize the side for pulling delivery port quick connecting pipe pipeline connector 67 Method pulls out the delivery hose being wrapped on plate-like water pipe rack 82 from water car-washing from inside to outside, to extend washing operation radius.
The nozzle for drying atomizer hose one end is placed on washer jet support after the completion of cleaning, the other end is connected to source of the gas In quick outlet 65, open the gas source valve on nitrogen cylinder 19, at this moment the nitrogen in nitrogen cylinder 19 will pass sequentially through air blowing flexible pipe, Source of the gas quickly outlet 65, drying atomizer hose and be supplied to nozzle, finally by nozzle spray to aero-engine main duct and to clear Aero-engine main duct after washing is air-dried, to avoid aero-engine outer duct from being sent out because entering excess moisture aviation Motivation circuit causes to damage;In addition, operating personnel can utilize PLC control automatic hose reel 81 to be wrapped in blowing thereon Gas flexible pipe pulls out from inside to outside from water car-washing, to extend drying operating radius.And need periodically to be inflated nitrogen cylinder 19.
The preferred embodiment of the invention is the foregoing is only, is not intended to limit the invention creation, it is all at this Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc., the invention should be included in Protection domain within.

Claims (7)

1. a kind of mobile aviation engine cleans water car-washing in the wing, it is characterised in that:Described mobile aviation engine exists The wing cleaning water car-washing include shell (1), trailer (17), cistern system (2), installing plate (3), air supply system, water system (5), Electrical control cabinet (6), lithium battery power supply system;Wherein:
Trailer (17) includes connecting rod draw-gear (21), transfer (22), wheel (23), vehicle body plate platform (26) and set Standby installation chassis (27);Wherein vehicle body plate platform (26) is horizontally disposed;Multiple wheels (23) are arranged on vehicle body steel using axletree The bottom surface front and rear sides position of plate platform (26);Transfer (22) is fixed on vehicle body in a manner of it can rotate in the horizontal plane The bottom surface of plate platform (26) is anterior;The rear portion of connecting rod draw-gear (21) is connected to the lower end of transfer (22);Equipment is pacified Dress chassis (27) is horizontally set on the surface of vehicle body plate platform (26);
Installing plate (3) is vertically set on the posterior face of equipment installation chassis (27) in left-right direction;
Cistern system (2) includes casing (44), Box Cover (42), temperature sensor (47), electric heater (49), level sensing Device, liquid level gauge (64) and juice level indicator valve (63);Its middle case (44) is cuboid structure, and lower end is arranged on equipment installation chassis (27) anterior face, top surface middle part is formed with opening, and open outer side position is provided with inlet pipeline (41) and liquid level sensor is pacified Fill mouth (43);Liquid level sensor is arranged on casing (44) inside by liquid level sensor installing port (43);Box Cover (42) is installed Opening in casing (44);The side lower of casing (44) is provided with water pump connector (413), liquid level gauge connector, at least one Individual electric heater mounting hole (48) and temperature sensor fixing hole (46), each electric heater mounting hole (48) and temperature sensor One electric heater (49) and temperature sensor (47) are installed respectively in mounting hole (46);Liquid level gauge connector passes through pipeline and peace Juice level indicator valve (63) on the pipeline is with being located at installing plate 3) liquid level gauge (64) lower end of outer surface is connected;
Air supply system includes nitrogen bottle rack (101), nitrogen cylinder (19), nitrogen cylinder table (110), automatic hose reel (81), air blowing Flexible pipe and source of the gas quickly export (65);Wherein nitrogen bottle rack (101) is fixed on the middle part surface one of equipment installation chassis (27) Side;Nitrogen cylinder (19) is arranged on the inside of nitrogen bottle rack (101);One end of air blowing flexible pipe and the gas outlet phase of nitrogen cylinder (19) Even, the source of the gas that the other end is connected to positioned at installing plate (3) outer surface is quickly exported on (65);Nitrogen cylinder table (110) is arranged on nitrogen At the gas outlet of gas cylinder (19);The shell of automatic hose reel (81) is arranged on the outside of nitrogen bottle rack (101), and it is soft to blow It is wrapped in the middle part of pipe on the roller of automatic hose reel (81);
Water system (5) include direct current generator (91), solenoid electric valve (92), high-pressure hydraulic pump (93), water pump water outlet pipeline (98), Plate-like water pipe rack (82), delivery hose, delivery port quick connecting pipe pipeline connector (67);Wherein high-pressure hydraulic pump (93) and and high pressure Water pump (93) is connected and for driving the direct current generator (91) of high-pressure hydraulic pump (93) to be arranged in casing (44) and nitrogen cylinder branch Equipment installation chassis (27) surface between frame (101);The water inlet of high-pressure hydraulic pump (93) passes through on pipeline and casing (44) Water pump connector (413) is connected, and solenoid electric valve (92) be arranged on the pipeline on, the delivery port of high-pressure hydraulic pump (93) with One end of water pump water outlet pipeline (98) connects;One end of the other end connection delivery hose of water pump water outlet pipeline (98);Water delivery is soft The other end of pipe is connected on the delivery port quick connecting pipe pipeline connector (67) of installing plate (3) outer surface, and middle part is wrapped in On the roller of plate-like water pipe rack (82);
Lithium battery power supply system includes lithium battery group (83), charger and aviation plug sockets (66);Wherein lithium battery group (83) The surface of equipment installation chassis (27) is disposed side by side on nitrogen bottle rack (101), and equipped with charger;Charger and position Aviation plug sockets (66) in installing plate (3) outer surface electrically connect, and can be by aviation plug sockets (66) and charger Lithium battery group (83) charges, while lithium battery group (83) electrically connects with direct current generator (91) and electrical control cabinet (6), for be straight Flow motor (91) and electrical control cabinet (6) power supply;
Electrical control cabinet (6) includes electrical control cabinet casing (71), touch-screen control panel (61), heat emission fan (72), Coulomb meter Electric-quantity display device (62), band lamp self-resetting button switch (68);Wherein electrical control cabinet (6) is arranged on equipment installation chassis (27) The surface other end, radiator fan (72) is installed on side, front end is provided with cabinet door, and cabinet door flushes with installing plate (3), Inside is provided with PLC, and PLC respectively with Coulomb meter electric-quantity display device (62), touch-screen control panel (61), Heat emission fan (72), temperature sensor (47), electric heater (49), liquid level sensor, direct current generator (91), automatic hose reel (81), lithium battery group (83), solenoid electric valve (92) electrical connection;Touch-screen control panel (61), Coulomb meter electric-quantity display device (62), multiple band lamp self-resetting button switch (68) are installed on cabinet door;
Shell (1) is the opening-like casing of upper and lower side, covers on cistern system (2), air supply system, water system (5), electrically The outside of switch board (6) and lithium battery power supply system, correspond to electrical control cabinet (6), nitrogen cylinder (19), inlet pipeline (41), cistern system (2), the position of lithium battery power supply system are respectively equipped with switch board side car door (12), gas cylinder car door (18), entered Mouth of a river side car door (16), water tank side car door (15), thermal window side car door (51);The upper end of shell (1) is provided with roof cover (14).
2. mobile aviation engine according to claim 1 cleans water car-washing in the wing, it is characterised in that:Described trailer (17) parking brake device (24) and damping device (25) are also included;Wherein parking brake device (24) is arc, is arranged on Connecting rod draw-gear (21) the rear portion both sides position corresponding with front vehicle wheel (23);Damping device (25) is mounted on vehicle body steel Between the wheel (23) at plate platform (26) rear portion and the bottom surface of vehicle body plate platform (26).
3. mobile aviation engine according to claim 1 cleans water car-washing in the wing, it is characterised in that:Described water tank System (2) also includes heat-insulation layer (45), discharge outlet (410), discharge pipe line (411) and draining valve (412);Wherein heat-insulation layer (45) It is coated on the surface of casing (44);Discharge outlet (410) is arranged on the bottom surface of casing (44);The upper end connection of discharge pipe line (411) In discharge outlet (410), middle part is provided with draining at equipment installation chassis (27) and vehicle body plate platform (26), lower port Valve (412).
4. mobile aviation engine according to claim 1 cleans water car-washing in the wing, it is characterised in that:Described nitrogen Bottle rack (101) by back frame (106), bottom plate platform (1005), midfoot support frame (1004), upper support shelf (1003), Handle (1002) is rotated to form;Wherein back frame (106) is vertically arranged;Bottom plate platform (1005), midfoot support framework (1004), the rear end spacing distance of upper support framework (1003) be fixed on the front end face bottom of back frame (106), middle part and Top, the lower end of nitrogen cylinder (19) are placed on bottom plate platform (1005), middle part and top by midfoot support framework (1004) and Upper support framework (1003) surrounds, and the front end of midfoot support framework (1004) and top frame support (1003) is provided with energy The safety door enough opened or closed, in order to load and unload nitrogen cylinder (19);Rotate handle (1002) and be fixed on back frame (106) Reverse side edge, and with back frame (106) perpendicular setting.
5. mobile aviation engine according to claim 1 cleans water car-washing in the wing, it is characterised in that:Described water pump Outlet pipeline (98) is provided with electromagnetic type pressure gauge (95), pressure gauge (96) and electromagnetic type flow meter (97);Wherein electromagnetic type pressure Power meter (95) and electromagnetic type flow meter (97) electrically connect with the PLC on electrical control cabinet (6).
6. mobile aviation engine according to claim 1 cleans water car-washing in the wing, it is characterised in that:Described control Cabinet side car door (12), gas cylinder car door (18), water inlet side car door (16), water tank side car door (15), thermal window side car door (51) On be mounted on by jump formula switch door lock;Heat dissipation ventilation mouth (52) is wherein offered on thermal window side car door (51), radiating is logical Air port (52) is shutter;Switch board side car door (12), gas cylinder car door (18), water tank side car door (15), thermal window side car door (51) it is tilt-up door, and is supported respectively using Pneumatic power support lever (11);The top surface of roof cover (14) has the gradient, and Top surface corner is respectively equipped with a suspension hook (13).
7. mobile aviation engine according to claim 1 cleans water car-washing in the wing, it is characterised in that:Described movement Formula aero-engine also includes a tool box (111) and base support (84) in wing cleaning water car-washing, wherein tool box (111) It is arranged on the equipment installation chassis (27) between switch board side car door (12) and installing plate (3);Base support (84) is used In setting plate-like water pipe rack (82) and electrical control cabinet (6).
CN201710590881.0A 2017-07-19 2017-07-19 Mobile aviation engine cleans water car-washing in the wing Pending CN107377462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710590881.0A CN107377462A (en) 2017-07-19 2017-07-19 Mobile aviation engine cleans water car-washing in the wing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710590881.0A CN107377462A (en) 2017-07-19 2017-07-19 Mobile aviation engine cleans water car-washing in the wing

Publications (1)

Publication Number Publication Date
CN107377462A true CN107377462A (en) 2017-11-24

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CN201710590881.0A Pending CN107377462A (en) 2017-07-19 2017-07-19 Mobile aviation engine cleans water car-washing in the wing

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Country Link
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2243562A1 (en) * 2006-11-28 2010-10-27 Gas Turbine Efficiency Sweden AB Automated detection and control system and method for high pressure water wash application and collection applied to aero compressor washing
CN205436458U (en) * 2016-02-16 2016-08-10 扬州五环龙电动车有限公司 Portable aeroengine belt cleaning device
CN106742046A (en) * 2017-01-13 2017-05-31 中国民航大学 Simple hand pulling type aircraft engine cleaning Vehicle
CN106807671A (en) * 2015-12-02 2017-06-09 中国南方航空工业(集团)有限公司 A kind of system for engine washing
CN106862133A (en) * 2015-12-11 2017-06-20 株洲南方宇航电动车辆制造有限公司 A kind of aero-engine ground washing car

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2243562A1 (en) * 2006-11-28 2010-10-27 Gas Turbine Efficiency Sweden AB Automated detection and control system and method for high pressure water wash application and collection applied to aero compressor washing
CN106807671A (en) * 2015-12-02 2017-06-09 中国南方航空工业(集团)有限公司 A kind of system for engine washing
CN106862133A (en) * 2015-12-11 2017-06-20 株洲南方宇航电动车辆制造有限公司 A kind of aero-engine ground washing car
CN205436458U (en) * 2016-02-16 2016-08-10 扬州五环龙电动车有限公司 Portable aeroengine belt cleaning device
CN106742046A (en) * 2017-01-13 2017-05-31 中国民航大学 Simple hand pulling type aircraft engine cleaning Vehicle

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