CN106807671A - A kind of system for engine washing - Google Patents

A kind of system for engine washing Download PDF

Info

Publication number
CN106807671A
CN106807671A CN201510866487.6A CN201510866487A CN106807671A CN 106807671 A CN106807671 A CN 106807671A CN 201510866487 A CN201510866487 A CN 201510866487A CN 106807671 A CN106807671 A CN 106807671A
Authority
CN
China
Prior art keywords
interface
pipeline
fluid path
container
control cabinet
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
CN201510866487.6A
Other languages
Chinese (zh)
Other versions
CN106807671B (en
Inventor
李亮
成亮
高东昇
黎上达
吴志平
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.)
AECC South Industry Co Ltd
Original Assignee
China National South Aviation Industry 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 China National South Aviation Industry Co Ltd filed Critical China National South Aviation Industry Co Ltd
Priority to CN201510866487.6A priority Critical patent/CN106807671B/en
Publication of CN106807671A publication Critical patent/CN106807671A/en
Application granted granted Critical
Publication of CN106807671B publication Critical patent/CN106807671B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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, it is made up 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 present invention proposes a kind of system for engine washing, each piece volumes are small, it is lightweight, pipeline structure between part is simple, convenient disassembly, therefore very easily system can be dismantled and is installed, transition also can be at random carried, so as 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
Can be used for outfield dimension the present invention relates to a kind of system for aero-engine cleaning, especially one kind The portable system for engine washing of shield.
Background technology
The aero-engine used on aircraft needs periodically to implement cleaning, by cleaning removal air intake duct, pressure Deposit on mechanism of qi and turbo blade protects blade, so as in delaying or removing air impurity to starting The influence of machine performance, recovers the performance of deterioration parts, reduces the degree that parts are corroded, it is ensured that hair Motivation 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 for different use environments, lacks flexible flow and pressure regulation Means, 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 system for engine washing, with reduce or Avoid problem noted earlier.
In order to solve the above technical problems, the present invention proposes a kind of system for engine washing, it is used for Aero-engine is cleaned and/or rinsed using water and cleaning agent, wherein, it is described clear for engine The system washed is by vehicle frame and the liquid reserve tank being removably disposed on the vehicle frame, fluid path control cabinet, electricity Gas control cabinet, electrodynamic pump, air pressure reducer, tube rolling device and storage tank composition, wherein:The storage Stored in liquid case have for rinse flushing water and be added with cleaning agent for clean rinse water, it is described The flushing water and rinse water of liquid reserve tank are connected by pipeline with the fluid path control cabinet respectively;The gas subtracts Pressure device is connected with external high pressure source of the gas, and the gas outlet of the air pressure reducer passes through pipeline and the liquid Road control cabinet connection;The electrodynamic pump has a pump intake and a pump discharge, the pump intake and pump Outlet connects the fluid path control cabinet by pipeline respectively;Fluid path outlet and the coiling of the fluid path control cabinet Flush pipe connection on the tube rolling device;Storage has the dismounting engine washing in the storage tank The instrument and spare part of system;The control electrodynamic pump and the fluid path are provided with the electric control box The button of control cabinet.
Preferably, the liquid reserve tank is welded side by side by two independent the first containers and second container, Wherein described first container is equipped with the rinse water for cleaning for being added with cleaning agent, the second container dress There is the flushing water for rinsing.
Preferably, it is provided with electric heater unit in first container and the second container.
Preferably, first container bottom is provided with a Butterworth Hatch and a liquid return hole, described The bottom of two containers is provided with a rinse mouth, and the Butterworth Hatch, liquid return hole and rinse mouth pass through respectively Pipeline is connected to the fluid path control cabinet.
Preferably, the connection liquid return hole that is internally provided with of first container extends upwardly to liquid Liquid back pipe above face.
Preferably, it is provided with fluid level controller in first container and second container.
Preferably, the fluid path control cabinet is provided with the interface A for connecting the Butterworth Hatch respectively, connects institute The interface B of rinse mouth is stated, the interface F of the liquid return hole is connected, the interface G of the gas outlet is connected, even The interface C of the pump intake is met, the interface D of the pump discharge is connected, the interface E of the flush pipe is connected.
Preferably, the interface A, interface B and interface C are connected to a threeway and control by pipeline Valve K1;The interface D and interface F connect the two of three-way control valve K2 mouths by pipeline respectively, 3rd mouth of the three-way control valve K2 connects a three-way control valve K3, the threeway by pipeline Two other mouth of control valve K3 connects the interface E and interface G by pipeline respectively.
Preferably, it is provided with pressure gauge P on the pipeline between the interface D and the three-way control valve K2.
Preferably, it is provided with flowmeter LU between the pressure gauge P and the three-way control valve K2.
The present invention proposes a kind of system for engine washing, and each piece volumes are small, lightweight, portion Pipeline structure between part is simple, convenient disassembly, therefore very easily system can be dismantled and installed, Also transition can be at random carried, so as to the washing and cleaning operation of engine when can ensure flight-line service at any time.
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 system for engine washing of a specific embodiment of the invention Structural representation;
Fig. 2 is shown the structural representation of the vehicle frame of a specific embodiment of the invention;
Fig. 3 is shown the system for engine washing of a specific embodiment of the invention Lower view;
The polycrystalline substance that Fig. 4 is shown the liquid reserve tank of a specific embodiment of the invention is illustrated Figure;
The top structure that Fig. 5 is shown the liquid reserve tank of a specific embodiment of the invention is illustrated Figure;
Fig. 6 is shown the schematic diagram of the pipeline connection of fluid path control cabinet of the invention;
Fig. 7 is shown the connection diagram of pipeline of the invention and gas circuit;
Fig. 8 is shown the control principle drawing of fluid path control cabinet 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 system for engine washing of a specific embodiment of the invention Structural representation, the system can be used to aero-engine is cleaned and/or rushed using water and cleaning agent Wash, i.e. the system for engine washing 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 easy to stochastic transportation to line.
Specifically, for ease of flight-line service, the system provided by the present invention for engine washing is employed Modularized design, vehicle frame can be folded in itself, and the modules of simultaneity factor are designed as less than aircraft cabin The size of door, can quickly split and assemble, and conveniently bring up to aircraft stochastic transportation by aircraft door.
As schemed, the system for engine washing of the invention is by moveable vehicle frame 10 and removably It is arranged on liquid reserve tank 141, fluid path control cabinet 142, electric control box 143, electrodynamic pump on vehicle frame 10 144th, air pressure reducer 145, tube rolling device 146 and storage tank 147 are constituted.
Specifically, as shown in Fig. 2 its car that a specific embodiment of the invention is shown The structural representation of frame, wherein, vehicle frame of the invention 10 is made up of rectangle hollow out framework, vehicle frame 10 Four universal wheels 11 are provided with the angle of lower section four, a short side of vehicle frame 10 is provided with one obliquely The collapsible handle 12 that side is stretched out, the top of vehicle frame 10 is respectively arranged with multiple hollow out installation regions 13, often Individual hollow out installation region 13 be removably provided with one for being cleaned to aero-engine and/or The functional module of flushing, certainly, so-called functional module i.e. aforementioned is arranged on vehicle frame 10 Liquid reserve tank 141, fluid path control cabinet 142, electric control box 143, electrodynamic pump 144, gas decompression dress Put 145, tube rolling device 146 and storage tank 147 this seven functional modules.
In the present invention, used as a platform, both sides are provided with hook to vehicle frame 10 before and after each functional module, On corresponding vehicle frame rivet lock, each functional module insertion vehicle frame after, will latch it is locked on hook, Docking is easily accomplished, it is fixed, finally connected respectively with pipeline, cable.Aircraft door size is 1500mm × 800mm, according to hatch door size design, preferred three-dimensional size is 1271mm to the appearance and size of vehicle frame 10 × 908mm × 372mm, weight can consider according to actual conditions, be tried one's best mitigation vehicle frame with hollow out framework Weight, by the way that all parts after dismounting manually are carried on into aircraft including vehicle frame 10 during in order to transition.
In a specific embodiment, referring to Fig. 3, it is shown one of the invention specifically in fact The lower view of the system for engine washing of example is applied, liquid reserve tank 141 prolongs upwards by from vehicle frame 10 The hollow out mounting bracket stretched is supported in the plane top of vehicle frame 10.Electrodynamic pump 144 with pump intake and pump The bottom of outlet is supported under the plane of vehicle frame 10 by the hollow out mounting bracket extended downwardly from vehicle frame 10 Side, preferably electrodynamic pump 144 is arranged on the middle part of vehicle frame 10.
That is, 10 points of vehicle frame of the invention is upper, middle and lower three-decker, and liquid reserve tank 141 is located at upper strata, electronic Pump 144 is located at lower floor, and the bottom of electrodynamic pump 144 carries pump discharge, makes liquid reserve tank 141 and pump out the degree of lip-rounding Into certain water-head, remaining pipeline control section is located at middle level, is both passed through beneficial to liquid in liquid reserve tank 141 Cross pipeline and flow into electrodynamic pump 144, in time by liquid in liquid reserve tank 141 and pipeline after being easy to cleaning to finish again Exclude clean, it is to avoid liquid residue goes bad, and also avoids a day cold junction ice damage equipment.Fluid path control cabinet 142 Be respectively mechanically and electrically control section with electric control box 143, organized side-by-side vehicle frame 10 right part, Against liquid reserve tank 141, operator station just can mechanically and electrically be operated (cleaning process simultaneously on right side In all operations), also can conveniently observe liquid reserve tank 141 inner case, during cleaning, engine and High-pressure air source is located at the left side of vehicle frame, and pipeline is distinguished by air pressure reducer 145 and tube rolling device 146 After being docked with high-pressure air source and engine, just any operation is not carried out in left side, both facilitated operator on the right side Engine and high-pressure air source situation are seen in side, and high-pressure air source and engine are may be located remotely from again, improve safety Coefficient.The storage tank 147 of vehicle frame can place spare part, dismantling device etc., with for engine washing System is equipped with, convenient use.The middle part of vehicle frame is electrodynamic pump 144, due to electrodynamic pump 144 in the running Generation is vibrated and noise, so electrodynamic pump 144 is arranged on into whole vehicle frame middle part, surrounding is surrounded by casing, The propagation of noise is greatly reduced in structure, electrodynamic pump 144 is sunk, lowered the center of gravity, both ensured whole Individual system whole height is unlikely to too high, and influence of the vibration to vehicle can be greatly reduced again, is used in and starts The system of machine cleaning is operationally more steady, safe and reliable.
Specifically, the structure function of each functional module of the present invention in addition to vehicle frame 10 is as follows:Liquid reserve tank Stored in 141 have for rinse flushing water and be added with cleaning agent for clean rinse water, liquid storage The flushing water and rinse water of case 141 are connected by pipeline with fluid path control cabinet 142 respectively, that is, liquid storage Two kinds of water are housed, rinse water is used to clean greasy dirt etc., is rinsed well with flushing water after cleaning in case 141, The cleaning agent of residual is removed, or rinse water and flushing water can also be used alone.Air pressure reducer 145 It is connected with external high pressure source of the gas, the gas outlet of air pressure reducer 145 is by pipeline and fluid path control cabinet 142 Connection.Electrodynamic pump 144 has a pump intake and a pump discharge, and pump intake and pump discharge pass through respectively Pipeline connection fluid path control cabinet 142, the pump intake and pump discharge are arranged on the bottom of the electrodynamic pump 144 Portion.The fluid path outlet of fluid path control cabinet 142 is connected with the flush pipe being coiled on tube rolling device 146.Storing The instrument and spare part of the system of disassembling and assembling engine cleaning can be deposited in case 147.Electric control box 143 On be provided with control electrodynamic pump 144 and fluid path control cabinet 142 button, behind will be to these structure work( The operating process of energy is described in further detail.
Liquid reserve tank is illustrated first, and Fig. 4 is shown the liquid reserve tank of a specific embodiment of the invention Polycrystalline substance schematic diagram, Fig. 5 is shown the liquid reserve tank of a specific embodiment of the invention Top structure schematic diagram, wherein the lid 419 in eliminating Fig. 1 and Fig. 3.As in Figure 3-5, liquid storage Case 141 is arranged on the side relative with collapsible handle 12 on vehicle frame, and liquid reserve tank 141 is independent by two First container 411 and second container 412 are welded side by side, wherein what the first container 411 was filled with is to add Added with the rinse water for cleaning of cleaning agent, what second container 412 was filled with is the flushing water for rinsing. The top of liquid reserve tank 141 is provided with integrally-built being hinged and covers the first container 411 and second container 412 lid 419.Advantage using the container of absolute construction is easy for manufacture, and good airproof performance is not concerned about letting out Leakage, side by side welding is easy to be connected firmly, and facilitates modularization to install.
In order to avoid the too low influence cleaning of water temperature and developing result, in a preferred embodiment, first Electric heater unit (not shown) is provided with container 411 and second container 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.
Further, the bottom of the first container 411 is provided with a Butterworth Hatch 413 and a liquid return hole 414, The bottom of second container 412 is provided with a rinse mouth 415, Butterworth Hatch 413, liquid return hole 414 and punching Wash mouth 415 and fluid path control cabinet 142 is connected to by pipeline respectively.First container 411 is internally provided with One connection liquid return hole 414 extends upwardly to the liquid back pipe 416 of ullage, in order to mix backflow Liquid can hit the liquid level of the first container 411 from up to Shaochong, improve mixed effect.For ease of control liquid Face is unlikely to form dry combustion method damage equipment less than electric heater unit, in the first container 411 and second container 412 Fluid level controller (not shown) can also be further provided with.
In another specific embodiment, because the volume weight of liquid reserve tank 141 is larger, to avoid liquid reserve tank Engine room floor is damaged when carrying on aircraft after 141 dismountings, the preferably bottom of liquid reserve tank 141 sets four Supporting leg 417, the end of supporting leg 417 is provided with cushion pad 418, is raised using supporting leg 417 whole Highly, hand can reach the bottom of liquid reserve tank 141 to body when in order to lift.
Fig. 6 shows the schematic diagram of the pipeline connection of fluid path control cabinet of the invention, and Fig. 7 is shown The connection diagram of pipeline of the invention and gas circuit, Fig. 8 is shown the control of fluid path control cabinet of the invention Schematic diagram processed, as shown in figs 6-8, fluid path control cabinet 142 is provided with and connects connecing for Butterworth Hatch 413 respectively Mouth A, connects the interface B of rinse mouth 415, connects the interface F of liquid return hole 414, connects connecing for gas outlet Mouth G, connects the interface C of pump intake, connects the interface D of pump discharge, connects the interface E of flush pipe.
Wherein, interface A, interface B and interface C are connected to a three-way control valve K1 by pipeline; Interface D and interface F connect the two of three-way control valve K2 mouths, threeway control by pipeline respectively 3rd mouth of valve K2 connects a three-way control valve K3 by pipeline, and three-way control valve K3 is in addition Two mouths pass through pipeline connecting interface E and interface G respectively.
In a specific embodiment, can also be set on the pipeline between interface D and three-way control valve K2 Put pressure gauge P;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 In control cabinet bottom, to ensure that water pump being capable of normal work.By controlling three three-way control valves, can To realize the functions such as stirring, cleaning, flushing, water removal.Reference picture 8 is described as follows:
Agitating function:First container 411 adds distilled water or pure water and adds appropriate cleaning agent and formed Rinse water, what second container 412 was added 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 the first container 411, the solution of the present invention is, Connect the pipeline of a sides to the b sides of three-way control valve K1, c lateral lines are closed, then by three-way control valve The d sides of K2 to f lateral lines are connected, and e lateral lines are closed, the electronic pumping source of connection, operation of electrically driven pump 144, So that the rinse water in the first container 411 is circulated by electrodynamic pump 144 and extracted out from Butterworth Hatch 413, then Returned from liquid return hole 414, 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 a sides of K1 to b lateral lines connect constant, the d sides of three-way control valve K2 to e lateral lines are connected, f Lateral line is closed, and g sides to the i lateral lines of three-way control valve K3 are connected, and h lateral lines are closed, and connect electricity Dynamic pumping source, cleans to engine.
Pre-washing function:Cleaning closes electronic pumping source after finishing, by the c sides of three-way control valve K1 to b Lateral line is connected, and a lateral lines are closed, and the d sides of three-way control valve K2 to e lateral lines is connected, f sides Pipeline is closed, and the g sides of three-way control valve K3 to i lateral lines are connected, and h lateral lines are closed, and connects electricity Dynamic pumping source, is rinsed to engine.
Remove water function:Electronic pumping source is closed in flushing after finishing, interface G connects external high pressure source of the gas, will H to the i lateral lines of three-way control valve K3 are connected, and g lateral lines are closed, and will be cleaned using external gas source and managed Water in road blows down.
Thus, the present invention is connected by the pipeline of integrally-built fluid path control cabinet, it is possible to achieve stirring, Cleaning, flushing and remove water function, simple structure are easily assembled, maintainable good, it is easy to operate, can It is high by property, dismounted with the system for engine washing simple and convenient.
The present invention proposes a kind of system for engine washing, and each piece volumes are small, lightweight, portion Pipeline structure between part is simple, convenient disassembly, therefore very easily system can be dismantled and installed, Also transition can be at random carried, so as to the washing and cleaning operation of engine when can ensure flight-line service at any time.
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 (10)

1. a kind of system for engine washing, for being carried out to aero-engine using water and cleaning agent Cleaning and/or rinse, it is characterised in that the system for engine washing by vehicle frame (10) and It is removably disposed in liquid reserve tank (141), fluid path control cabinet (142), electrical control on the vehicle frame Case (143), electrodynamic pump (144), air pressure reducer (145), tube rolling device (146) and storage tank (147) constitute, wherein:
Stored in the liquid reserve tank (141) have for rinse flushing water and be added with cleaning agent for clear The rinse water washed, the flushing water and rinse water of the liquid reserve tank (141) pass through pipeline and the fluid path respectively Control cabinet (142) is connected.
The air pressure reducer (145) is connected with external high pressure source of the gas, the air pressure reducer (145) Gas outlet be connected with the fluid path control cabinet (142) by pipeline.
The electrodynamic pump (144) is with a pump intake and a pump discharge, the pump intake and pump discharge The fluid path control cabinet (142) is connected by pipeline respectively;
The fluid path of the fluid path control cabinet (142) is exported and is coiled in rushing on the tube rolling device (146) Wash pipe connection;
Storage has the instrument and spare part of the system for dismounting the engine washing in the storage tank (147);
The control electrodynamic pump (144) and the fluid path are provided with the electric control box (143) The button of control cabinet (142).
2. the system as claimed in claim 1, it is characterised in that the liquid reserve tank (141) is by two Independent the first container (411) and second container (412) is welded side by side, wherein described first holds Device (411) is equipped with the rinse water for cleaning for being added with cleaning agent, second container (412) dress There is the flushing water for rinsing.
3. system as claimed in claim 2, it is characterised in that first container 411 and described Two containers are provided with electric heater unit in (412).
4. system as claimed in claim 3, it is characterised in that the first container (411) bottom A Butterworth Hatch (413) and a liquid return hole (414) are provided with, the second container (412) Bottom is provided with a rinse mouth (415), the Butterworth Hatch (413), liquid return hole (414) and flushing Mouth (415) is connected to the fluid path control cabinet (142) by pipeline respectively.
5. system as claimed in claim 4, it is characterised in that first container (411) it is interior Portion is provided with the liquid back pipe (416) that a connection liquid return hole (414) extends upwardly to ullage.
6. system as claimed in claim 5, it is characterised in that first container (411) and Fluid level controller is provided with two containers (412).
7. the system as described in claim 1-6, it is characterised in that the fluid path control cabinet (142) sets The interface A for connecting the Butterworth Hatch (413) respectively is equipped with, the interface of the rinse mouth (415) is connected B, connects the interface F of the liquid return hole (414), connects the interface G of the gas outlet, and connection is described The interface C of pump intake, connects the interface D of the pump discharge, connects the interface E of the flush pipe.
8. system as claimed in claim 7, it is characterised in that the interface A, interface B and connect Mouth C is connected to a three-way control valve K1 by pipeline;The interface D and interface F are respectively by pipe Road connects the two of three-way control valve K2 mouths, and the 3rd mouth of the three-way control valve K2 is by pipe Road connects two other mouth of three-way control valve K3, the three-way control valve K3 and passes through pipeline respectively Connect the interface E and interface G.
9. system as claimed in claim 8, it is characterised in that the interface D and the threeway are controlled Pressure gauge P is provided with pipeline between valve K2.
10. system as claimed in claim 9, it is characterised in that the pressure gauge P and the threeway Flowmeter LU is provided between control valve K2.
CN201510866487.6A 2015-12-02 2015-12-02 A kind of system for engine washing Active CN106807671B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510866487.6A CN106807671B (en) 2015-12-02 2015-12-02 A kind of system for engine washing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510866487.6A CN106807671B (en) 2015-12-02 2015-12-02 A kind of system for engine washing

Publications (2)

Publication Number Publication Date
CN106807671A true CN106807671A (en) 2017-06-09
CN106807671B CN106807671B (en) 2019-04-16

Family

ID=59108739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510866487.6A Active CN106807671B (en) 2015-12-02 2015-12-02 A kind of system for engine washing

Country Status (1)

Country Link
CN (1) CN106807671B (en)

Cited By (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 (7)

* 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
CN201316723Y (en) * 2008-12-05 2009-09-30 重庆润通动力有限公司 High-pressure washer frame
KR20090119378A (en) * 2008-05-16 2009-11-19 황승하 Engine cleaning system for automobile cooling line
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

Patent Citations (7)

* 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
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

Cited By (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

Also Published As

Publication number Publication date
CN106807671B (en) 2019-04-16

Similar Documents

Publication Publication Date Title
CN106862133A (en) A kind of aero-engine ground washing car
CN106807671A (en) A kind of system for engine washing
CN106807672A (en) A kind of cleaning Vehicle for engine
CN108704906B (en) Method for cleaning tap water pipeline by using ice slurry
CN106807673A (en) A kind of device for engine washing
CN204641509U (en) Pressurization cleaning tank car
CN207057112U (en) One kind is used for automatic foot-mat flushing device
CN206916644U (en) A kind of direction board of town road automated cleaning
CN211071092U (en) Environment-friendly silicon wafer cleaning machine
JP2010221176A (en) Cleaning method of object to be cleaned and cleaning system
CN201729147U (en) Intelligent moving type locomotive vehicle washing machine
JP2016019974A (en) Washing apparatus
CN208276853U (en) A kind of railroad train inspection rack
CN207060002U (en) A kind of new and effective bus washing machine
CN206749750U (en) A kind of vehicle and its vehicle ceiling
RU67036U1 (en) Mobile washing machine
CN102001329B (en) Portable household car washing machine
CN204746975U (en) Ministry of aviation annex cleaning machine of unsealing
CN107638970A (en) A kind of Motor Maintenance cleaning device
CN107282565A (en) A kind of cleaning machine of experimental animal feeding box
CN207787143U (en) A kind of automatic cleaning, drying tool cleaning machine
CN214028564U (en) Movable multifunctional cleaning machine
CN213591255U (en) Machine part belt cleaning device
CN209956665U (en) Anti-blocking coal bunker
CN110353569B (en) Closed pressure kitchen range cleaning mode

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan

Patentee after: China Hangfa South Industrial Co. Ltd.

Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan

Patentee before: China Southern Airlines Industry (Group) Co., Ltd.