CN106862133A - A kind of aero-engine ground washing car - Google Patents

A kind of aero-engine ground washing car Download PDF

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Publication number
CN106862133A
CN106862133A CN201510919347.0A CN201510919347A CN106862133A CN 106862133 A CN106862133 A CN 106862133A CN 201510919347 A CN201510919347 A CN 201510919347A CN 106862133 A CN106862133 A CN 106862133A
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CN
China
Prior art keywords
pipeline
cleaning
interface
control valve
aero
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.)
Granted
Application number
CN201510919347.0A
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Chinese (zh)
Other versions
CN106862133B (en
Inventor
江昭雄
吴小业
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.)
Wenzhou Luhua Technology Co., Ltd
Original Assignee
ZHUZHOU NANFANG AEROSPACE ELECTRIC VEHICLE MANUFACTURING Co Ltd
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 ZHUZHOU NANFANG AEROSPACE ELECTRIC VEHICLE MANUFACTURING Co Ltd filed Critical ZHUZHOU NANFANG AEROSPACE ELECTRIC VEHICLE MANUFACTURING Co Ltd
Priority to CN201510919347.0A priority Critical patent/CN106862133B/en
Publication of CN106862133A publication Critical patent/CN106862133A/en
Application granted granted Critical
Publication of CN106862133B publication Critical patent/CN106862133B/en
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Classifications

    • 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
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/08Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • 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
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration
    • 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
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration
    • B08B3/102Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration with means for agitating the liquid

Abstract

A kind of aero-engine ground washing car, for aero-engine to be cleaned and/or rinsed using water and cleaning agent, wherein, the aero-engine ground washing car includes that a bottom is provided with the moveable vehicle frame of wheel, there is a draw bar on the vehicle frame, cleaning fluid tank is provided with the vehicle frame, liquid case, electric control box, electrodynamic pump, air pressure reducer, tube rolling device and storage tank is rinsed.Aero-engine ground washing car of the present invention can be realized stirring, clean, rinses and remove water function, be easily assembled with simple structure, maintainable good, it is easy to operate, reliability advantage high.

Description

A kind of aero-engine ground washing car
Technical field
Can be used for aviation hair the present invention relates to a kind of vehicle for aero-engine cleaning, especially one kind The cleaning Vehicle for cleaning aero-engine of motivation ground cleaning.
Background technology
The aero-engine that is used on aircraft needs that periodically engine is implemented to clean, by cleaning remove into Deposit on air flue, compressor and turbo blade protects blade, miscellaneous in air so as to delay or remove The influence of confrontation engine performance, recovers the performance of deterioration parts, reduces the degree that parts are corroded, Ensure engine projected life and reliability, while prevention or exclusion breakdown in the motor.
The background section of Chinese patent application 201420627804.X is to available engine cleaning technique It is described, i.e. the mode of existing cleaning there are two kinds:Cleaning and flushing.Cleaning refers generally in hair Motivation is cold to be turned under state, and the salinity on detergent solution cleaning blade is sprayed into engine, and cleaning also referred to as " is removed Salt is cleaned ".Due to be engine is cold turn state under carry out, therefore desalination will not cause the heat of engine rotten Erosion.Typically periodically cleaned.Flushing refers to engine in idling rating, and water or conjunction are sprayed into engine Suitable cleaning agent removes the grease soils on blade, so as to recover engine performance, therefore rinses also known as " extensive Renaturation can be cleaned ", it is rinsed after general daily very end of the train flight.
Existing aircraft maintenance uses special cleaning equipment and flushing device, and two complete equipment pipelines are not general, Pipeline switching, operate it is all very inconvenient, and since it is desired that the pipeline such as external water source, power supply, generally all Mobile difficult, structural volume is big, it is difficult to which with flying for flight-line service, and cleaning equipment and flushing device are each From unitary function, applicability is wide, when single cleaning/pre-washing function is applied to temperature relatively low environment, Also need to heat up water in addition improve water temperature, improve cleaning performance.And after the cleaning for completing engine, The water capacity of residual easily freezes when temperature is low in engine wash system, blocks purging system, influence The next time of purging system uses, and melts the maintenance of the influence aircraft in ice blockage region, and for difference Use environment, lacks flexible flow and pressure regulating measure, and versatility is not strong.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of aero-engine ground washing car, with reduce or Avoid problem noted earlier.
In order to solve the above technical problems, the present invention proposes a kind of aero-engine ground washing car, it is used for Aero-engine is cleaned and/or rinsed using water and cleaning agent, wherein, the aero-engine ground Face cleaning Vehicle includes that a bottom is provided with the moveable vehicle frame of wheel, and having one on the vehicle frame leads Draw bar, cleaning fluid tank is provided with the vehicle frame, liquid case, electric control box, electrodynamic pump, gas is rinsed Decompressor, tube rolling device and storage tank, wherein:The cleaning fluid tank is equipped with the use for being added with cleaning agent In the rinse water of cleaning, the flushing liquid case is equipped with the flushing water for rinsing, the cleaning fluid tank and punching Washing lotion case is connected by pipeline with the electrodynamic pump respectively;The air pressure reducer and external high pressure source of the gas Connection, the gas outlet of the air pressure reducer is connected by pipeline with the flush pipe on the tube rolling device; The electrodynamic pump has a pump intake and a pump discharge, and the pump intake connects described clear by pipeline Washing lotion case and flushing liquid case, the pump discharge are connected by pipeline with the flush pipe on the tube rolling device;Institute Storage has dismounting, repairs the instrument and accessory of the cleaning Vehicle in stating storage tank;On the electric control box It is provided with the switch of the control electrodynamic pump and pipeline.
Preferably, it is provided with electric heater unit in the cleaning fluid tank and the flushing liquid case.
Preferably, it is provided with fluid level controller in the cleaning fluid tank and flushing liquid case.
Preferably, the cleaning fluid tank and flushing liquid case are connected to a three-way control valve K1 by pipeline Interface A, the 3rd interface C of interface B, the three-way control valve K1 institute is connected to by pipeline State the pump intake of electrodynamic pump;The pump discharge of the electrodynamic pump connects a three-way control valve K2 by pipeline Interface D, another interface E of the three-way control valve K2 cleaning fluid is connected by pipeline Case, the 3rd interface F of the three-way control valve K2 is by one three-way control valve K3's of pipeline connection Interface G;Another interface H of the three-way control valve K3 connects the gas decompression by pipeline Device, the 3rd interface J of the three-way control valve K2 connects the flush pipe on the tube rolling device.
Preferably, it is provided with pressure gauge P on the pipeline between the pump discharge and the three-way control valve K2.
Preferably, the stream of control flow is provided between the pressure gauge P and the three-way control valve K2 Amount control device LU.
Aero-engine ground washing car of the present invention can be realized stirring, clean, rinses and remove water function, It is easily assembled with simple structure, it is maintainable good, it is easy to operate, reliability advantage high.
Brief description of the drawings
The following drawings is only intended to, in the present invention is schematic illustration and explanation, not limit model of the invention Enclose.Wherein,
Fig. 1 is shown the aero-engine ground washing car of a specific embodiment of the invention Side structure schematic view;
Fig. 2 is shown the top view of cleaning Vehicle shown in Fig. 1;
Fig. 3 is shown pipeline control principle drawing of the invention.
Specific embodiment
In order to be more clearly understood to technical characteristic of the invention, purpose and effect, accompanying drawing is now compareed Illustrate specific embodiment of the invention.Wherein, identical part uses identical label.
Fig. 1 is shown the aero-engine ground washing car of a specific embodiment of the invention Structural representation, described device can be used to aero-engine is cleaned and/or rushed using water and cleaning agent Wash, i.e. aero-engine ground washing car of the invention is provided simultaneously with the function of cleaning and rinse, and makes Used time can be used alone, it is also possible to first cleans and rinses again, and pipeline is general can to reduce volume and weight, It is readily transported to line.
As schemed, what aero-engine ground washing car of the invention included that bottom is provided with wheel 11 can Mobile vehicle frame 10, has a draw bar 12 on vehicle frame 10, be easy to traction to aircraft parking place to enter Row is rinsed.Fig. 1 is visible, and draw bar 12 is arranged on the front end of vehicle frame 10, and the tail end of vehicle frame 10 is provided with Tube rolling device 146, wrapped around the pipeline for rinsing engine thereon.In addition, being additionally provided with vehicle frame 10 Storage tank 147.
Further, as shown in Figure 1-2, wherein Fig. 2 is shown the top view of cleaning Vehicle shown in Fig. 1, It is visible in figure, cleaning fluid tank 411 is further provided with vehicle frame 10, liquid case 412, electrical control is rinsed The primary structures such as case 413, electrodynamic pump 144, air pressure reducer 145.
Specifically, the structure function of each functional module of the present invention in addition to vehicle frame 10 is as follows:Cleaning fluid tank 411 equipped with the rinse water for cleaning for being added with cleaning agent, and rinsing liquid case 412 and being equipped with is used for what is rinsed Flushing water, cleaning fluid tank 411 and flushing liquid case 412 are connected by pipeline with electrodynamic pump 144 respectively, It is exactly equipped with the rinse water for cleaning greasy dirt in cleaning fluid tank 411, with rinsing liquid case 412 after cleaning In flushing water rinse well, remove the cleaning agent of residual, or rinse water and punching can also be used alone Wash water.Air pressure reducer 145 and external high pressure source of the gas (such as nitrogen cylinder is display in figure) connection, The gas outlet of air pressure reducer 145 is connected by pipeline with the flush pipe on tube rolling device 146.Electrodynamic pump 144 have a pump intake 441 and a pump discharge 442 (referring to Fig. 3), and pump intake 441 is by pipe Road connects cleaning fluid tank 411 and rinses liquid case 412, and pump discharge 442 is by pipeline and tube rolling device 146 Flush pipe connection;Storage has dismounting, the instrument and accessory of maintenance cleaning Vehicle in storage tank 147;Electrically Be provided with control cabinet 143 control electrodynamic pump 144 and pipeline switch, behind will be to these structure work( The operating process of energy is described in further detail.
In order to avoid the too low influence cleaning of water temperature and developing result, in a preferred embodiment, cleaning Electric heater unit (not shown) is provided with liquid case 411 and flushing liquid case 412, meanwhile, the present invention Temperature control can also be set in control system, heating is automatically stopped at 50 DEG C, be automatically begun at 40 DEG C Heating.For ease of control liquid level is unlikely dry combustion method damage equipment, cleaning fluid tank 411 are formed less than electric heater unit Fluid level controller (not shown) can also be further provided with rinsing in liquid case 412.
Fig. 3 is shown pipeline control principle drawing of the invention, as shown in figure 3, the He of cleaning fluid tank 411 Rinse liquid case 412 and the interface A of three-way control valve K1, an interface B, threeway control are connected to by pipeline The 3rd interface C of valve K1 processed is connected to the pump intake 441 of electrodynamic pump 144 by pipeline;Electrodynamic pump 144 pump discharge 442 connects an interface D of three-way control valve K2, three-way control valve by pipeline Another interface E of K2 connects cleaning fluid tank 411, the 3rd of three-way control valve K2 by pipeline Interface F connects an interface G of three-way control valve K3 by pipeline;Other the one of three-way control valve K3 Individual interface H connects air pressure reducer 145, the 3rd interface J of three-way control valve K2 by pipeline Flush pipe on connection tube rolling device 146.
In a specific embodiment, may be used also on the pipeline between pump discharge 442 and three-way control valve K2 To set pressure gauge P;The flow of control flow can also be set between pressure gauge P and three-way control valve K2 Control device LU.
Wherein, by controlling three three-way control valves, it is possible to achieve stirring, cleaning, flushing, water removal etc. Function.Reference picture 3 is described as follows:
Agitating function:Cleaning fluid tank 411 adds distilled water or pure water and adds appropriate cleaning agent and formed Rinse water, rinse the addition of liquid case 412 is the flushing water (distilled water or pure water) for being rinsed after cleaning. Agitating function is that in order that form the sufficient rinse water of mixing in cleaning fluid tank 411, the solution of the present invention is, Make that the B interface of three-way control valve K1 to C interface is connected, A interfaces are closed, then by three-way control valve K2 D interface to E interface connect, F interface is closed, and connects electronic pumping source, operation of electrically driven pump 144, So that the rinse water in cleaning fluid tank 411 is circulated by electrodynamic pump 144 and extracted out from three-way control valve K1, so Returned from three-way control valve K2 afterwards, repeated multiple times circulation can reach the function of stirring.
Cleaning function:After rinse water is well mixed, electronic pumping source is first closed, keep three-way control valve The B interface of K1 to C interface is connected, the closing of A interfaces is constant, by the D interface of three-way control valve K2 Connect to F interface, E interface is closed, the G interface of three-way control valve K3 to J can be connected, H connects Mouth is closed, and connects electronic pumping source, and engine is cleaned.
Pre-washing function:Cleaning closes electronic pumping source after finishing, and the A of three-way control valve K1 is interfaced to C interface is connected, B interface is closed, by the D interface of three-way control valve K2 to F interface connection, E interface Close, the G interface of three-way control valve K3 to J can be connected, H interface is closed, connect electrodynamic pump electricity Source, is rinsed to engine.
Remove water function:Electronic pumping source is closed in flushing after finishing, interface H connects external high pressure source of the gas, will The H interface of three-way control valve K3 to J interfaces are connected, G interface is closed, and will be cleaned using external gas source Water in pipeline blows down, it is to avoid liquid residue goes bad, and also avoids a day cold junction ice damage equipment.
In sum, aero-engine ground washing car of the present invention can realize stirring, clean, rinse with And remove water function, it is easily assembled with simple structure, it is maintainable good, it is easy to operate, reliability is high Advantage.
Although it will be appreciated by those skilled in the art that the present invention is retouched according to the mode of multiple embodiments State, but not each embodiment only includes an independent technical scheme.So described in specification For the sake of clear, those skilled in the art should be understood specification as an entirety, And technical scheme involved in each embodiment is regarded as can be mutually combined into the mode of different embodiments To understand protection scope of the present invention.
Schematical specific embodiment of the invention is the foregoing is only, model of the invention is not limited to Enclose.Any those skilled in the art, is made on the premise of design of the invention and principle is not departed from Equivalent variations, modification and combination, all should belong to the scope of protection of the invention.

Claims (6)

1. a kind of aero-engine ground washing car, for being carried out to aero-engine using water and cleaning agent Cleaning and/or flushing, it is characterised in that the aero-engine ground washing car includes that a bottom is set There is the moveable vehicle frame (10) of wheel (11), there is a draw bar (12) on the vehicle frame (10), Be provided with the vehicle frame (10) cleaning fluid tank (411), rinse liquid case (412), electric control box (413), Electrodynamic pump (144), air pressure reducer (145), tube rolling device (146) and storage tank (147), its In:The cleaning fluid tank (411) is equipped with the rinse water for cleaning for being added with cleaning agent, the flushing Liquid case (412) is equipped with the flushing water for rinsing, the cleaning fluid tank (411) and flushing liquid case (412) It is connected with the electrodynamic pump (144) by pipeline respectively;The air pressure reducer (145) and outside High-pressure air source is connected, and the gas outlet of the air pressure reducer (145) passes through pipeline and the tube rolling device (146) the flush pipe connection on;The electrodynamic pump (144) is with a pump intake (441) and one Pump discharge (442), the pump intake (441) connects the cleaning fluid tank (411) and punching by pipeline Washing lotion case (412), the pump discharge (442) is by the flushing on pipeline and the tube rolling device (146) Pipe is connected;In the storage tank (147) storage have storage have dismounting, repair the cleaning Vehicle instrument and Accessory;The control electrodynamic pump (144) and pipeline are provided with the electric control box (143) Switch.
2. device as claimed in claim 1, it is characterised in that the cleaning fluid tank (411) and institute State to rinse in liquid case (412) and be provided with electric heater unit.
3. device as claimed in claim 2, it is characterised in that the cleaning fluid tank (411) and punching Fluid level controller is provided with washing lotion case (412).
4. the device as described in claim 1-3, it is characterised in that the cleaning fluid tank (411) and punching Washing lotion case (412) is connected to an interface A of three-way control valve K1, interface B by pipeline, described The 3rd interface C of three-way control valve K1 is connected to the pump intake of the electrodynamic pump (144) by pipeline (441);The pump discharge (442) of the electrodynamic pump (144) connects a three-way control valve by pipeline The interface D, another interface E of the three-way control valve K2 of K2 connect the cleaning by pipeline Liquid case (411), the 3rd interface F of the three-way control valve K2 connects a threeway control by pipeline The interface G of valve K3 processed;Another interface H of the three-way control valve K3 connects described by pipeline Air pressure reducer (145), the 3rd interface J of the three-way control valve K2 connects the tube rolling device (146) flush pipe on.
5. the system as described in one of claim 1-4, it is characterised in that the pump discharge (442) and Pressure gauge P is provided with pipeline between the three-way control valve K2.
6. system as claimed in claim 6, it is characterised in that the pressure gauge P and the threeway control The volume control device LU of control flow is provided between valve K2 processed.
CN201510919347.0A 2015-12-11 2015-12-11 Aeroengine ground cleaning vehicle Active CN106862133B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510919347.0A CN106862133B (en) 2015-12-11 2015-12-11 Aeroengine ground cleaning vehicle

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Application Number Priority Date Filing Date Title
CN201510919347.0A CN106862133B (en) 2015-12-11 2015-12-11 Aeroengine ground cleaning vehicle

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CN106862133A true CN106862133A (en) 2017-06-20
CN106862133B CN106862133B (en) 2020-06-02

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107199201A (en) * 2017-07-19 2017-09-26 中国民航大学 Mobile aviation engine is in wing washing equipment
CN107262445A (en) * 2017-07-19 2017-10-20 中国民航大学 Mobile aviation engine heats car in wing cleaning with water purification
CN107377462A (en) * 2017-07-19 2017-11-24 中国民航大学 Mobile aviation engine cleans water car-washing in the wing
CN107497740A (en) * 2017-08-01 2017-12-22 春秋航空技术发展江苏有限公司 A kind of Multifunctional navigation engine cleaner

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JPH05311999A (en) * 1992-05-15 1993-11-22 Fujita Corp Tunnel sanitation truck
JP2005241492A (en) * 2004-02-27 2005-09-08 Mitsubishi Electric Corp Water feed equipment for water quality measuring instruments
CN201175709Y (en) * 2008-02-22 2009-01-07 严于华 Solar-energy environmental protection movable cleaning device
WO2013057827A1 (en) * 2011-10-21 2013-04-25 フジクス株式会社 Cleaning fluid supply device
CN104229159A (en) * 2014-09-03 2014-12-24 汉中朝阳机械有限责任公司 Airplane cleaning vehicle
CN104527610A (en) * 2014-12-19 2015-04-22 山西华龙城科贸发展有限公司 Movable small automobile cleaning device
CN204641509U (en) * 2015-04-30 2015-09-16 中国航空动力机械研究所 Pressurization cleaning tank car

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05311999A (en) * 1992-05-15 1993-11-22 Fujita Corp Tunnel sanitation truck
JP2005241492A (en) * 2004-02-27 2005-09-08 Mitsubishi Electric Corp Water feed equipment for water quality measuring instruments
CN201175709Y (en) * 2008-02-22 2009-01-07 严于华 Solar-energy environmental protection movable cleaning device
WO2013057827A1 (en) * 2011-10-21 2013-04-25 フジクス株式会社 Cleaning fluid supply device
CN104229159A (en) * 2014-09-03 2014-12-24 汉中朝阳机械有限责任公司 Airplane cleaning vehicle
CN104527610A (en) * 2014-12-19 2015-04-22 山西华龙城科贸发展有限公司 Movable small automobile cleaning device
CN204641509U (en) * 2015-04-30 2015-09-16 中国航空动力机械研究所 Pressurization cleaning tank car

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107199201A (en) * 2017-07-19 2017-09-26 中国民航大学 Mobile aviation engine is in wing washing equipment
CN107262445A (en) * 2017-07-19 2017-10-20 中国民航大学 Mobile aviation engine heats car in wing cleaning with water purification
CN107377462A (en) * 2017-07-19 2017-11-24 中国民航大学 Mobile aviation engine cleans water car-washing in the wing
CN107199201B (en) * 2017-07-19 2020-07-31 中国民航大学 Mobile aeroengine on-wing washing equipment
CN107262445B (en) * 2017-07-19 2020-07-31 中国民航大学 Water purification heating vehicle for cleaning movable aero-engine on wing
CN107497740A (en) * 2017-08-01 2017-12-22 春秋航空技术发展江苏有限公司 A kind of Multifunctional navigation engine cleaner
CN107497740B (en) * 2017-08-01 2020-05-26 春秋航空技术发展江苏有限公司 Multifunctional aircraft engine cleaning machine

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