CN106807671B - A kind of system for engine washing - Google Patents

A kind of system for engine washing Download PDF

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Publication number
CN106807671B
CN106807671B CN201510866487.6A CN201510866487A CN106807671B CN 106807671 B CN106807671 B CN 106807671B CN 201510866487 A CN201510866487 A CN 201510866487A CN 106807671 B CN106807671 B CN 106807671B
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China
Prior art keywords
interface
container
fluid path
control cabinet
cleaning
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CN106807671A (en
Inventor
李亮
成亮
高东昇
黎上达
吴志平
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AECC South Industry Co Ltd
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China National South Aviation Industry Co Ltd
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Priority to CN201510866487.6A priority Critical patent/CN106807671B/en
Publication of CN106807671A publication Critical patent/CN106807671A/en
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    • 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
    • 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
    • B08B3/04Cleaning 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
    • 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
    • B08B2203/0217Use of a detergent in high pressure cleaners; arrangements for supplying the same

Abstract

A kind of system for engine washing is made of vehicle frame (10) and the liquid reserve tank being removably disposed on the vehicle frame, fluid path control cabinet, electric control box, electrodynamic pump, air pressure reducer, tube rolling device and storage tank.The invention proposes a kind of systems for engine washing, each piece volumes are small, it is light-weight, pipeline structure between component is simple, it is convenient for disassembly and assembly, therefore very easily system can be disassembled and installed, transition can be also carried at random, thus to the washing and cleaning operation of engine when can ensure flight-line service at any time.

Description

A kind of system for engine washing
Technical field
It is especially a kind of to can be used for the portable of flight-line service the present invention relates to a kind of system for aero-engine cleaning The system for engine washing of formula.
Background technique
The aero-engine used on aircraft needs periodically to implement cleaning, passes through cleaning removal air intake duct, compressor and whirlpool Deposit on impeller blade protects blade, to delay or remove influence of the impurity to engine performance in air, restores bad Change the performance of components, reduce the degree that components are corroded, guarantee engine projected life and reliability, while preventing or arranging Except the failure of engine.
The background technology part of Chinese patent application 201420627804.X retouches available engine cleaning technique It states, that is, there are two types of the modes of existing cleaning: cleaning and flushing.Cleaning refer generally to engine is cold turn state under, to engine The salinity on detergent solution cleaning blade is sprayed into, cleaning is also referred to as " desalination cleaning ".Due to be engine it is cold turn under state into Row, therefore desalination will not cause the heat erosion of engine.Generally periodically cleaned.Flushing refer to engine in idling rating, Water or suitable cleaning agent are sprayed into remove the grease soils on blade to engine, to restore engine performance, therefore are rinsed Also known as " restorability cleaning " is rinsed after general daily very end of the train flight.
Existing aircraft maintenance uses dedicated cleaning equipment and flushing device, and two sets of equipment pipelines are not general, and pipeline is cut It changes, operate all very inconvenient, and since it is desired that the pipelines such as external water source, power supply, usually all mobile difficult, structural volume is big, It is difficult to flying for flight-line service, and cleaning equipment and flushing device is respective has a single function, applicability is not wide, and single is clear Wash/pre-washing function is when being applied to the lower environment of temperature, it is also necessary to it in addition heats up water to improve water temperature, improves cleaning effect.And After the cleaning for completing engine, remaining water is easy icing when temperature is low, blocking cleaning in engine wash system System, the next time for influencing cleaning system use, and for different use environments, lack flexible flow and pressure adjusts hand Section, versatility be not strong.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of systems for engine washing, front is reduced or avoided The problem of being previously mentioned.
In order to solve the above technical problems, the invention proposes a kind of system for engine washing, for using water and Cleaning agent is cleaned and/or is rinsed to aero-engine, wherein the system for engine washing is by vehicle frame and can Liquid reserve tank, fluid path control cabinet, electric control box, electrodynamic pump, air pressure reducer, pipe crimping on the vehicle frame are releasably set Device and storage tank composition, in which: there is for the flushing water of flushing and being used for added with cleaning agent storage in the liquid reserve tank The ejected wash water of cleaning, the flushing water and ejected wash water of the liquid reserve tank pass through pipeline respectively and connect with the fluid path control cabinet;It is described Air pressure reducer is connect with external high pressure gas source, and the gas outlet of the air pressure reducer is controlled by pipeline and the fluid path Case connection;The electrodynamic pump has a pump intake and a pump discharge, and the pump intake and pump discharge are connected by pipeline respectively Connect the fluid path control cabinet;The fluid path outlet of the fluid path control cabinet is connect with the flushing pipe being coiled on the tube rolling device;Institute State tool and spare part that storage in storage tank has the system for dismounting the engine washing;Control is provided on the electric control box Make the button of the electrodynamic pump and the fluid path control cabinet.
Preferably, the liquid reserve tank is welded side by side by two independent the first containers and second container, wherein described The first container is equipped with the ejected wash water for cleaning added with cleaning agent, and the second container is equipped with the flushing water for flushing.
Preferably, electric heater unit is provided in the first container and the second container.
Preferably, the first container bottom is provided with a Butterworth Hatch and a liquid return hole, the second container Bottom is provided with a rinse mouth, and the Butterworth Hatch, liquid return hole and rinse mouth pass through piping connection to the fluid path control respectively Case processed.
Preferably, the connection liquid return hole that is internally provided with of the first container extends upwardly to ullage Liquid back pipe.
Preferably, fluid level controller is provided in the first container and second container.
Preferably, the fluid path control cabinet is provided with the interface A for being separately connected the Butterworth Hatch, connects the rinse mouth Interface B connects the interface F of the liquid return hole, connects the interface G of the gas outlet, connects the interface C of the pump intake, connection The interface D of the pump discharge connects the interface E of the flushing pipe.
Preferably, the interface A, interface B and interface C are connected to a three-way control valve K1 by pipeline;It is described to connect Mouth D and interface F passes through two mouths of one three-way control valve K2 of piping connection, the third mouth of the three-way control valve K2 respectively By one three-way control valve K3 of piping connection, other two mouth of the three-way control valve K3 passes through respectively described in piping connection Interface E and interface G.
Preferably, pressure gauge P is provided on the pipeline between the interface D and the three-way control valve K2.
Preferably, flowmeter LU is provided between the pressure gauge P and the three-way control valve K2.
The invention proposes a kind of systems for engine washing, and each piece volumes are small, light-weight, the pipe between component Line structure is simple, convenient for disassembly and assembly, therefore can very easily disassemble and install to system, can also carry transition at random, from And to the washing and cleaning operation of engine when can ensure flight-line service at any time.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein,
The structural representation of the system for engine washing of a specific embodiment according to the present invention is shown in Fig. 1 Figure;
The structural schematic diagram of the vehicle frame of a specific embodiment according to the present invention is shown in Fig. 2;
The lower section view of the system for engine washing of a specific embodiment according to the present invention is shown in Fig. 3 Figure;
The bottom substance schematic diagram of the liquid reserve tank of a specific embodiment according to the present invention is shown in Fig. 4;
The top structure schematic diagram of the liquid reserve tank of a specific embodiment according to the present invention is shown in Fig. 5;
The schematic diagram of the piping connection of fluid path control cabinet of the invention is shown in Fig. 6;
The connection schematic diagram of pipeline and gas circuit of the invention is shown in Fig. 7;
The control principle drawing of fluid path control cabinet of the invention is shown in Fig. 8.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed Bright specific embodiment.Wherein, identical component uses identical label.
The structural representation of the system for engine washing of a specific embodiment according to the present invention is shown in Fig. 1 Figure, the system can be used for that aero-engine is cleaned and/or rinsed using water and cleaning agent, that is, of the invention is used for The system of engine washing is provided simultaneously with the function of cleaning and flushing, and when use can be used alone, and can also first clean again It rinses, pipeline is general can to reduce volume and weight, convenient for stochastic transportation to line.
Specifically, to be set using modularization provided by the present invention for the system of engine washing convenient for flight-line service Meter, vehicle frame itself can fold, and the modules of simultaneity factor are designed as the size less than aircraft door, can quickly split And assembling, and aircraft stochastic transportation is conveniently brought up to by aircraft door.
Such as figure, the system for engine washing of the invention is by moveable vehicle frame 10 and is removably disposed in vehicle Liquid reserve tank 141, fluid path control cabinet 142, electric control box 143, electrodynamic pump 144, air pressure reducer 145, pipe crimping on frame 10 Device 146 and storage tank 147 form.
Specifically, as shown in Fig. 2, the structure of its vehicle frame that a specific embodiment according to the present invention is shown is shown It is intended to, wherein vehicle frame 10 of the invention is made of rectangle hollow out frame, and there are four universal for setting on the angle of lower section four of vehicle frame 10 Wheel 11, a short side of vehicle frame 10 are provided with the collapsible handle 12 that an oblique top is stretched out, are respectively set above vehicle frame 10 Have multiple hollow out installation regions 13, each hollow out installation region 13 be removably installed one for aero-engine into Functional module row cleaning and/or rinsed so-called functional module i.e. aforementioned is arranged on vehicle frame 10 certainly Liquid reserve tank 141, fluid path control cabinet 142, electric control box 143, electrodynamic pump 144, air pressure reducer 145, tube rolling device 146 and This seven functional modules of storage tank 147.
In the present invention, vehicle frame 10 is used as a platform, and both sides are equipped with hook before and after each functional module, in corresponding vehicle frame Lock is locked on hook after each functional module is embedded in vehicle frame, is easily accomplished docking by upper riveting lock, fixed, is finally used Pipeline, cable are separately connected.Aircraft door is set having a size of 1500mm × 800mm, the outer dimension of vehicle frame 10 according to hatch door size It counts, preferred three-dimensional can consider according to the actual situation having a size of 1271mm × 908mm × 372mm, weight, as far as possible with hollow out frame Mitigate the weight of vehicle frame, in order to when transition by by all parts after disassembly including manually that vehicle frame 10 carries on aircraft.
In a specific embodiment, referring to Fig. 3, being used for for a specific embodiment according to the present invention is shown The lower view of the system of engine washing, liquid reserve tank 141 are supported in by the hollow out mounting bracket upwardly extended from vehicle frame 10 Above the plane of vehicle frame 10.It is engraved by what is extended downwardly from vehicle frame 10 the bottom with pump intake and pump discharge of electrodynamic pump 144 Empty mounting bracket is supported in below the plane of vehicle frame 10, preferably the middle part that vehicle frame 10 is arranged in of electrodynamic pump 144.
That is, vehicle frame 10 of the invention divides for upper, middle and lower three-decker, liquid reserve tank 141 is located at upper layer, under electrodynamic pump 144 is located at The bottom of layer, electrodynamic pump 144 has pump discharge, and liquid reserve tank 141 and pump discharge is made to form certain water-head, the control of remaining pipeline Partially positioned at middle layer, not only it is conducive to liquid in liquid reserve tank 141 and passes through pipeline inflow electrodynamic pump 144, but also be convenient for after cleaning in time Fluid removal in liquid reserve tank 141 and pipeline is clean, it avoids liquid residual rotten, also avoids day cold junction ice damage equipment.Fluid path Control cabinet 142 and electric control box 143 are respectively that mechanically and electrically control section, organized side-by-side are abutted in the right part of vehicle frame 10 Liquid reserve tank 141, operator station can mechanically and electrically be operated (all operations in cleaning process) on right side simultaneously, can also Conveniently observe the inner case of liquid reserve tank 141, when cleaning, engine and high-pressure air source are located at the left side of vehicle frame, and pipeline is led to It crosses air pressure reducer 145 and after tube rolling device 146 docks with high-pressure air source and engine respectively, does not just carry out any behaviour in left side Make, not only facilitated operator to see engine and high-pressure air source situation on right side, but also may be located remotely from high-pressure air source and engine, improves Safety coefficient.The storage tank 147 of vehicle frame can place spare part, dismantling device etc., be equipped with the system for engine washing, It is convenient to use.The middle part of vehicle frame is electrodynamic pump 144, since vibration and noise occur in the running for electrodynamic pump 144, so by electronic Pump 144 is arranged in the middle part of entire vehicle frame, and surrounding is surrounded by cabinet, the propagation of noise is greatly reduced in structure, by electrodynamic pump 144 sink, and lower the center of gravity, have not only guaranteed that whole system whole height is unlikely to too high, but also can greatly reduce vibration to the shadow of vehicle It rings, the system for being used in engine washing is more steady at work, safe and reliable.
Specifically, the structure function of each functional module of the present invention in addition to vehicle frame 10 is as follows: there is storage in liquid reserve tank 141 The ejected wash water for cleaning for the flushing water of flushing and added with cleaning agent, the flushing water and cleaning moisture of liquid reserve tank 141 Not Tong Guo pipeline connect with fluid path control cabinet 142, that is, dress is there are two types of water in liquid reserve tank 141, and ejected wash water is for cleaning greasy dirt Deng being rinsed well after cleaning with flushing water, remove remaining cleaning agent, or also can be used alone ejected wash water and flushing Water.Air pressure reducer 145 is connect with external high pressure gas source, and the gas outlet of air pressure reducer 145 passes through pipeline and fluid path control Case 142 processed connects.Electrodynamic pump 144 has a pump intake and a pump discharge, and pump intake and pump discharge are connected by pipeline respectively Fluid path control cabinet 142 is connect, the bottom of the electrodynamic pump 144 is arranged in the pump intake and pump discharge.The liquid of fluid path control cabinet 142 Way outlet is connect with the flushing pipe being coiled on tube rolling device 146.Can be stored in storage tank 147 disassembling and assembling engine cleaning be The tool and spare part of system.The button of control electrodynamic pump 144 and fluid path control cabinet 142 is provided on electric control box 143, behind The operating process of these structure functions will be described in further detail.
Illustrate that the bottom knot of the liquid reserve tank of a specific embodiment according to the present invention is shown in liquid reserve tank, Fig. 4 first Structure schematic diagram, the top structure schematic diagram of the liquid reserve tank of a specific embodiment according to the present invention is shown in Fig. 5, wherein going The lid 419 in Fig. 1 and Fig. 3 is fallen.As in Figure 3-5, liquid reserve tank 141 is mounted on vehicle frame opposite with collapsible handle 12 Side, liquid reserve tank 141 are welded side by side by two independent the first containers 411 and second container 412, wherein the first container 411 be filled with is ejected wash water added with cleaning agent for cleaning, and what second container 412 was filled with is the flushing for flushing Water.The top of liquid reserve tank 141 is provided with the lid of integrally-built hinged covering a first container 411 and second container 412 419.Using absolute construction container the advantages of be easy for manufacturing, good airproof performance is not concerned about leakage, side by side welding convenient for connection jail Gu modularization is facilitated to install.
In order to avoid the too low influence cleaning of water temperature and flushing effect, in a preferred embodiment, 411 He of the first container Electric heater unit (not shown) is provided in second container 412, meanwhile, temperature can also be arranged in the present invention in control system Degree control, 50 DEG C of whens, are automatically stopped heating, and 40 DEG C of whens automatically begin to heat.
Further, 411 bottom of the first container is provided with a Butterworth Hatch 413 and a liquid return hole 414, second container 412 bottom is provided with a rinse mouth 415, and Butterworth Hatch 413, liquid return hole 414 and rinse mouth 415 pass through piping connection respectively To fluid path control cabinet 142.The connection liquid return hole 414 that is internally provided with of the first container 411 extends upwardly to ullage Liquid back pipe 416 can improve mixed effect from the liquid level for hitting the first container 411 up to Shaochong in order to mix the liquid of reflux. To form dry combustion method damage equipment lower than electric heater unit convenient for control liquid level is unlikely, the first container 411 and second container 412 are interior also Fluid level controller (not shown) can be further provided with.
In another specific embodiment, since 141 volume weight of liquid reserve tank is larger, after avoiding liquid reserve tank 141 from dismantling Engine room floor is damaged when carrying on aircraft, four supporting legs 417, the end of supporting leg 417 is arranged in the preferably bottom of liquid reserve tank 141 End is provided with cushion block 418, raises whole height using supporting leg 417, hand can reach storage when in order to lift The bottom of liquid case 141.
Fig. 6 shows the schematic diagram of the piping connection of fluid path control cabinet of the invention, and pipe of the invention is shown in Fig. 7 The control principle drawing of fluid path control cabinet of the invention, as shown in figs 6-8, liquid is shown in the connection schematic diagram on road and gas circuit, Fig. 8 Road control cabinet 142 is provided with the interface A for being separately connected Butterworth Hatch 413, connects the interface B of rinse mouth 415, connects liquid return hole 414 Interface F, connect the interface G of gas outlet, connect the interface C of pump intake, connect the interface D of pump discharge, connect connecing for flushing pipe Mouth E.
Wherein, interface A, interface B and interface C are connected to a three-way control valve K1 by pipeline;Interface D and interface F Pass through two mouths of one three-way control valve K2 of piping connection respectively, the third mouth of three-way control valve K2 passes through piping connection one Other two mouth of a three-way control valve K3, three-way control valve K3 pass through piping connection interface E and interface G respectively.
In a specific embodiment, pressure gauge P can also be set on the pipeline between interface D and three-way control valve K2; Flowmeter LU can also be set between pressure gauge P and three-way control valve K2.
Wherein, three interfaces A, B, C are in low water level (as shown in Figure 6), i.e. three-way control valve K1 is in control cabinet bottom, To guarantee that water pump can work normally.By controlling three three-way control valves, the function such as stirring, cleaning, flushing, water removal may be implemented Energy.It is described as follows referring to Fig. 8:
Agitating function: the first container 411, which is added distilled water or pure water and adds suitable cleaning agent, forms ejected wash water, the What two containers 412 were added is the flushing water (distilled water or pure water) for rinsing after cleaning.Agitating function is to make first It is formed in container 411 and mixes sufficient ejected wash water, the scheme of the invention is, connect the side a of three-way control valve K1 to the pipeline of the side b Logical, c lateral line is closed, then the side d of three-way control valve K2 to f lateral line is connected, and e lateral line is closed, and connects electronic pumping source, Operation of electrically driven pump 144, so that the ejected wash water in the first container 411 is recycled from Butterworth Hatch 413 by electrodynamic pump 144 and extracted out, then It is returned from liquid return hole 414, repeated multiple times circulation can reach the function of stirring.
Cleaning function: when ejected wash water after mixing, first close electronic pumping source, keep the side a of three-way control valve K1 to b Lateral line connection is constant, and the side d of three-way control valve K2 to e lateral line is connected, and f lateral line is closed, the side g of three-way control valve K3 It is connected to i lateral line, h lateral line is closed, and is connected electronic pumping source, is cleaned to engine.
Pre-washing function: closing electronic pumping source after cleaning, the side c of three-way control valve K1 to b lateral line is connected, a Lateral line is closed, and the side d of three-way control valve K2 to e lateral line is connected, and f lateral line is closed, extremely by the side g of three-way control valve K3 I lateral line is connected, and h lateral line is closed, and is connected electronic pumping source, is rinsed to engine.
Water removal function: closing electronic pumping source after flushing, interface G connects external high pressure gas source, by three-way control valve H to the i lateral line of K3 is connected, and g lateral line is closed, and is blown down the water in detergent line using external gas source.
The present invention may be implemented stirring, cleaning, rinsed by the piping connection of integrally-built fluid path control cabinet as a result, And water removal function, structure are simply easily assembled, maintainable good, easily operated, high reliablity, and for engine washing System dismounting is simple and convenient.
The invention proposes a kind of systems for engine washing, and each piece volumes are small, light-weight, the pipe between component Line structure is simple, convenient for disassembly and assembly, therefore can very easily disassemble and install to system, can also carry transition at random, from And to the washing and cleaning operation of engine when can ensure flight-line service at any time.
It will be appreciated by those skilled in the art that although the present invention is described in the way of multiple embodiments, It is that not each embodiment only contains an independent technical solution.So narration is used for the purpose of for the sake of understanding in specification, The skilled in the art should refer to the specification as a whole is understood, and by technical solution involved in each embodiment Regard as and can be combined with each other into the modes of different embodiments to understand protection scope of the present invention.
The foregoing is merely the schematical specific embodiment of the present invention, the range being not intended to limit the invention.It is any Those skilled in the art, made equivalent variations, modification and combination under the premise of not departing from design and the principle of the present invention, It should belong to the scope of protection of the invention.

Claims (6)

1. a kind of system for engine washing, which is characterized in that the system for engine washing is by vehicle frame (10) And it is removably disposed in liquid reserve tank (141), fluid path control cabinet (142), electric control box (143), electricity on the vehicle frame Dynamic pump (144), air pressure reducer (145), tube rolling device (146) and storage tank (147) composition, in which:
Storage has the ejected wash water for cleaning for the flushing water of flushing and added with cleaning agent in the liquid reserve tank (141), The flushing water and ejected wash water of the liquid reserve tank (141) pass through pipeline respectively and connect with the fluid path control cabinet (142),
The air pressure reducer (145) connect with external high pressure gas source, and the gas outlet of the air pressure reducer (145) passes through Pipeline is connect with the fluid path control cabinet (142),
There is the electrodynamic pump (144) pump intake and a pump discharge, the pump intake and pump discharge to pass through pipeline respectively Connect the fluid path control cabinet (142);
The fluid path outlet of the fluid path control cabinet (142) is connect with the flushing pipe being coiled on the tube rolling device (146);
Storage has the tool and spare part of the dismounting system for engine washing in the storage tank (147);
It is provided on the electric control box (143) and controls pressing for the electrodynamic pump (144) and fluid path control cabinet (142) Button,
The liquid reserve tank (141) is welded side by side by two independent the first containers (411) and second container (412), wherein The first container (411) is equipped with the ejected wash water for cleaning added with cleaning agent, and the second container (412) is equipped with and is used for The flushing water of flushing,
The first container (411) bottom is provided with a Butterworth Hatch (413) and a liquid return hole (414), and described second holds The bottom of device (412) is provided with a rinse mouth (415), the Butterworth Hatch (413), liquid return hole (414) and rinse mouth (415) Respectively by piping connection to the fluid path control cabinet (142),
The fluid path control cabinet (142) is provided with the interface A for being separately connected the Butterworth Hatch (413), connects the rinse mouth (415) interface B connects the interface F of the liquid return hole (414), connects the interface G of the gas outlet, connects the pump intake Interface C, connect the interface D of the pump discharge, connect the interface E, the interface A, interface B and interface C of the flushing pipe A three-way control valve K1 is connected to by pipeline;The interface D and interface F passes through one three-way control valve of piping connection respectively The third mouth of two mouths of K2, the three-way control valve K2 passes through one three-way control valve K3 of piping connection, the threeway control Other two mouth of valve K3 processed passes through interface E and interface G described in piping connection respectively.
2. the system as claimed in claim 1, which is characterized in that in the first container (411) and the second container (412) It is provided with electric heater unit.
3. system as claimed in claim 2, which is characterized in that the first container (411) is internally provided with a connection The liquid return hole (414) extends upwardly to the liquid back pipe (416) of ullage.
4. system as claimed in claim 3, which is characterized in that setting in the first container (411) and second container (412) There is fluid level controller.
5. the system as claimed in claim 1, which is characterized in that the pipeline between the interface D and the three-way control valve K2 On be provided with pressure gauge P.
6. system as claimed in claim 5, which is characterized in that be arranged between the pressure gauge P and the three-way control valve K2 There is flowmeter LU.
CN201510866487.6A 2015-12-02 2015-12-02 A kind of system for engine washing Active CN106807671B (en)

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CN201510866487.6A CN106807671B (en) 2015-12-02 2015-12-02 A kind of system for engine washing

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Application Number Priority Date Filing Date Title
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CN106807671B true CN106807671B (en) 2019-04-16

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107377462A (en) * 2017-07-19 2017-11-24 中国民航大学 Mobile aviation engine cleans water car-washing in the wing
CN110899262A (en) * 2019-11-22 2020-03-24 北京蓝星清洗有限公司 Device suitable for offshore platform chemical washing, oil washing and degreasing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201316723Y (en) * 2008-12-05 2009-09-30 重庆润通动力有限公司 High-pressure washer frame
CN201427117Y (en) * 2009-07-06 2010-03-24 李建芳 Horizontal high pressure cleaning machine
CN201891503U (en) * 2010-12-03 2011-07-06 四川国际航空发动机维修有限公司 Moving type airflow duct cleaning machine
CN204729170U (en) * 2014-12-02 2015-10-28 中国船舶工业系统工程研究院 A kind of new work engine douching wheels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08170555A (en) * 1994-12-16 1996-07-02 Kyowa:Kk Automatic speed increasing and decreasing device for washing machine engine
US20050183752A1 (en) * 2003-04-03 2005-08-25 Williams Emmanuel H. Mobile vehicle steam cleaning system
KR20090119378A (en) * 2008-05-16 2009-11-19 황승하 Engine cleaning system for automobile cooling line

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201316723Y (en) * 2008-12-05 2009-09-30 重庆润通动力有限公司 High-pressure washer frame
CN201427117Y (en) * 2009-07-06 2010-03-24 李建芳 Horizontal high pressure cleaning machine
CN201891503U (en) * 2010-12-03 2011-07-06 四川国际航空发动机维修有限公司 Moving type airflow duct cleaning machine
CN204729170U (en) * 2014-12-02 2015-10-28 中国船舶工业系统工程研究院 A kind of new work engine douching wheels

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