CN105396817B - Integrated-type ME components are pumped flushing device - Google Patents
Integrated-type ME components are pumped flushing device Download PDFInfo
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- CN105396817B CN105396817B CN201510866048.5A CN201510866048A CN105396817B CN 105396817 B CN105396817 B CN 105396817B CN 201510866048 A CN201510866048 A CN 201510866048A CN 105396817 B CN105396817 B CN 105396817B
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- Prior art keywords
- fuel tank
- oil
- main fuel
- pump
- oil return
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0223—Electric motor pumps
Abstract
Flushing device is pumped the invention discloses a kind of integrated-type ME components, it is by each system integration in a unit, the problem of capacity is small is solved by volume of fuel tank, fuel-displaced pump capacity, pipe diameter and filter capacity increase, the problem of output pressure is low is solved by using two-stage (two-speed) pump and outlet high pressure valve；And pass through a series of structural adjustments and planning so that equipment still keeps little volume after the integration, on the premise of reaching that meeting hydraulic unit rinses testing requirement, substantially reduce the manufacture of equipment and the purpose of operating cost.
Description
Technical field
Briquetting pressure is stored the present invention relates to marine low speed diesel engine hydraulic power unit, cylinder hydraulic pressure unit and hydraulic pressure to survey
The equipment that examination, leakage test and built-in system are rinsed, abbreviation ME components pump pressure flushing device technical field, and in particular to a kind of
Integrated-type ME components are pumped flushing device.
Background technology
ME components pump pressure flushing device is the serial marine low speed diesel engine hydraulic power units of MAN B＆W ME-C, cylindrical liquid
The equipment for pressing unit and the pressure test of hydraulic pressure pressure accumulation block, leakage test and built-in system to rinse, it is to ensure diesel engine liquid
Press the important test device of component normal work.
In current marine low-speed machine in the market, MAN B＆W diesel engines account for very big market share, while as specification will
The further raising asked and perfect, diesel engine type is also gradually to the transition of EFI direction.Electric injection system is in low-speed diesel engine market
Popularization causes the usage amount of its hydraulic package also to rise rapidly, and the need for the special equipment tested hydraulic package and rinsed
Ask also more urgent.
At present, external pump pressure flushing device is expensive, and integration is not strong, and comprehensive utilization rate is not high, domestic factory
Business does not have approved product, and the customed product capacity and pressure of in the market are relatively low, it is impossible to meet MAN B＆W large-sized low-speed diesel engine liquid
Press module testing and the requirement rinsed.
Whole ME components pump pressure flushing device can be resolved into flush cycle system, pump pressure test system, displacement of reservoir oil oil-collecting
System, automatic temperature-controlled, four parts of flow control system, wherein flow control system are served flushing with auto temperature controlled system and followed
Loop system, at present this each self-dispersing of four big systems take separate space, it is inconvenient for use greatly to there is occupied ground, capacity and pressure compared with
Low the problem of, if it is possible in each above-mentioned system integration a to unit, then will can greatly improve pump pressure flushing device
Overall efficiency, but how according to selected components equipment, fuel tank size and profile are determined, and, it is real with which type of integration mode
It is existing integrated, it is pump pressure punching make it that while ensureing and meeting hydraulic unit flushing and testing requirement installation operation can be facilitated again
Wash a big difficult point and emphasis for integration of equipments.
The content of the invention
Flushing device is pumped it is an object of the invention to provide a kind of integrated-type ME components, it is by each system integration in one
Unit, the problem of capacity is small is solved by volume of fuel tank, fuel-displaced pump capacity, pipe diameter and filter capacity increase,
The problem of output pressure is low is solved by using two-stage (two-speed) pump and outlet high pressure valve；And pass through a series of structural adjustments and rule
Draw so that equipment still keeps little volume after the integration, on the premise of reaching that meeting hydraulic unit rinses testing requirement,
Substantially reduce the manufacture of equipment and the purpose of operating cost.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of integrated-type ME components are pumped flushing device, it is characterized in that, comprising：
Oil drain tank；
Main fuel tank, it is arranged on above oil drain tank, and it includes front, the back side, two sides, top surface and bottom surface；
Flush cycle unit, it includes out oil return line and oil return circuit；It is described to go out oil return line comprising being arranged on main oil
Positive first oil-out of case and the second oil-out, the first oil-out draw the first outlet line, and the second oil-out draws second
Outlet line, the first described outlet line and the second outlet line are drawn out to main oil from the bottom to top by the both sides of main fuel tank respectively
The top surface of case and after top surface merging by the external fuel feeding of the first high-pressure ball valve to rinsing part；In the first described outlet line
Provided with oil transfer pump, the second outlet line is provided with variable frequency pump, and described oil transfer pump and variable frequency pump are located at the main fuel tank respectively
Both sides, the operating walk way of reserved pump pressure test cell when the oil transfer pump is installed；Described oil return circuit is arranged on the master
On the draw-off tray at the fuel tank back side, passed through by the second high-pressure ball valve as oil return inlet, and oil return circuit from the oil return of the main fuel tank back side
Top surface returns main fuel tank, and oil return circuit includes coarse filter, fine filter and valve member and pipeline, for the hydraulic pressure to rinsing part
Oil carries out circulating filtration；
Test cell is pumped, it is comprising collection oil pump unit is refuted, and it is arranged on the side where oil transfer pump on the main fuel tank；
Oily oil-collecting unit is refuted, it is arranged on the top surface of the main fuel tank, it is connected with described pump pressure test cell, is used for
Refuel and pump to main fuel tank.
Above-mentioned integrated-type ME components pump pressure flushing device, wherein：Height≤150cm of described main fuel tank.
Above-mentioned integrated-type ME components pump pressure flushing device, wherein, also comprising automatic temperature-controlled unit and flow controlling unit,
It is specifically included：
Frequency converter box, it is arranged on the front of the main fuel tank；
Main electric cabinet, it is arranged on the left side of the main fuel tank；
Liquid-level switch up and down, it is arranged on the positive viewing position of the main fuel tank；
Liquid level gauge, it is arranged on the positive viewing position of the main fuel tank；
Flow sensor, it is arranged on the oil return circuit of the flush cycle unit；
Temperature sensor, it is arranged on the top surface of the main fuel tank；
Heater, it is arranged on the main fuel tank bottom.
Above-mentioned integrated-type ME components pump pressure flushing device, wherein, also include：
Air filter, it is arranged on the top surface of main fuel tank；
Go out oil screen, it is arranged on the bottom of the main fuel tank, it is provided with butterfly valve and pipe fitting with described going out between oil return line,
And it is described go out both oil screen and described heater it is opposite symmetrical.
Above-mentioned integrated-type ME components pump pressure flushing device, wherein, also include：
Cooling mechanism, it is arranged on the oil return circuit of the flush cycle unit.
The present invention has advantages below compared with prior art：Its by each system integration in a unit, by fuel tank
Volume, fuel-displaced pump capacity, pipe diameter and filter capacity, which increase, solves the problem of capacity is small, by using two-stage (two-speed) pump and
High pressure valve is exported to solve the problem of output pressure is low；And pass through a series of structural adjustments and planning so that equipment is integrated
Little volume still is kept afterwards, on the premise of reaching that meeting hydraulic unit rinses testing requirement, the system of equipment is substantially reduced
Make the purpose with operating cost.
Brief description of the drawings
Fig. 1 is overall structure left view of the invention；
Fig. 2 is overall structure front view of the invention；
Fig. 3 is overall structure rearview of the invention；
Fig. 4 is overall structure top view of the invention；
Fig. 5 is fundamental diagram of the invention.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the present invention is further elaborated.
A kind of integrated-type ME components are pumped flushing device, and it is included：Oil drain tank 20, the main oil for being arranged on the top of oil drain tank 20
Case 1, and be separately positioned on flush cycle unit, be pumped test cell, refute oily oil-collecting unit, automatic temperature-controlled unit and
Flow controlling unit.
As shown in Figure 1,2,3, 4, described main fuel tank 1 includes front, the back side, two sides, top surface and bottom surface, is substantially in
An existing convex-down structure.
As shown in Fig. 2 described flush cycle unit includes out oil return line and oil return circuit；Described goes out oil return line bag
Containing being arranged on positive first oil-out of main fuel tank and the second oil-out, and oil-out position is equipped with oil suction filter 4, and first goes out
Hydraulic fluid port draws the first outlet line, and the second oil-out draws the second outlet line, and with reference to shown in Fig. 1,2, described first is fuel-displaced
Pipeline and the second outlet line are drawn out to the top surface of main fuel tank 1 by the both sides of main fuel tank 1 respectively and merged in top surface from the bottom to top
Afterwards by the external fuel feeding of the first high-pressure ball valve 23 to rinsing part；The first described outlet line is provided with oil transfer pump, oil transfer pump
Comprising the main oil pump 7 of motor 6 and first, the second outlet line is provided with variable frequency pump, and variable frequency pump includes adjustable frequency motor 2 and second
Main oil pump 3, and described oil transfer pump and variable frequency pump respectively positioned at the main fuel tank 1 two side bottoms depression in, it is contemplated that pump
The operation of test cell is pressed, the operating walk way of reserved pump pressure test cell when the oil transfer pump is installed；Described oil return circuit is set
Put on the draw-off tray at the back side of main fuel tank 1, by the second high-pressure ball valve 37 as oil return inlet, and oil return circuit is from main fuel tank
1 back side oil return returns main fuel tank 1 by top surface, and oil return circuit includes coarse filter 13, fine filter 14 and valve member and pipeline, uses
Circulating filtration is carried out in the hydraulic oil to rinsing part.
Described pump pressure test cell is arranged on the side on the main fuel tank 1 where oil transfer pump, and shared due to needing
Main fuel tank 1, and with independent operation, therefore can be arranged in below the left surface of main fuel tank 1.
Described refutes the top surface that oily oil-collecting unit is arranged on the main fuel tank 1, and it is connected with described pump pressure test cell,
For refueling and pumping to main fuel tank 1, it is comprising collection oil pump unit 8 is refuted, and inside is provided with startup pump 33.
With reference to shown in Fig. 2,4, described automatic temperature-controlled unit and flow controlling unit are specifically included：Frequency converter box 35, its
It is arranged on the front of the main fuel tank 1；Main electric cabinet 30, it is arranged on the left side of the main fuel tank 1；The He of liquid-level switch 15 up and down
Liquid level gauge 9, it is separately positioned on the positive viewing position of the main fuel tank 1；Flow sensor 21, it is arranged on the flushing and followed
On the oil return circuit of ring element；Temperature sensor 28, it is arranged on the top surface of the main fuel tank 1；Heater 10, it is arranged on institute
The bottom of main fuel tank 1 is stated, automatic temperature-controlled and flow control and monitoring, alarming the function of whole equipment is formed.
In the present embodiment, described integrated-type ME components pump pressure flushing device is also included：Air filter 11, it is arranged on master
The top surface of fuel tank 1, plays the function of refueling and discharge waste gas in fuel tank；Go out oil screen, it is arranged on the bottom of the main fuel tank 1
Portion, it is provided with butterfly valve and pipe fitting with described going out between oil return line, all longer due to going out oil screen and both sizes of heater 10, therefore
Both are designed to opposite symmetrical, and according to valve member and equipment interface size, pipe fitting takes self-control form to ensure size most
Short, to reach whole main fuel tank side body length about 1400mm, development length is in 2800mm；Cooling mechanism, it is set
On the oil return circuit of the flush cycle unit.
In the present embodiment, described integrated-type ME components pump pressure flushing device is also included：It is separately positioned on each oil suction filter
First butterfly valve 16, the check valve 5 in the first outlet line, pressure-regulating valve 17, the safety valve gone out on oil return line at the rear of device 4
31st, the second butterfly valve 36；It is arranged on the filter 18 refuted in collection oil pump unit 8；The cooler 12 at the top of main fuel tank 1 is arranged on, is played
The function of being cooled down to the hydraulic oil of overheat；Hydraulic test pump 24, high-pressure ball valve 25 in test cell are pumped, it can be provided up to
80MPa test pressure is used for system；The pressure gauge 27 at the rear of oil return circuit porch high-pressure ball valve 37, oil return is arranged on to return
Ball valve 19, safety valve 32 on road；The sampling valve 29 of detection oil sample quality is played, identifies whether flush cycle system reaches with this
Job requirement；The ball valve of oily oil-collecting unit and pump pressure test cell is refuted in connection.
Height≤150cm of described main fuel tank 1, is operated for the ease of operating personnel.
As shown in figure 5, the operation principle of the present invention is, when refuting oil, the oil in oil drum is pumped into main fuel tank 1, opens corresponding
Each valve, start pump 33, realization refute oil；During oil-collecting, the oil in main fuel tank 1 is extracted out.When needing cleaning part, start main oil
Pump 3 and/or 7, opens corresponding valve, fuel-displaced loop works；When carrying out pump pressure test, unlatching is refuted oily oil-collecting unit and tested with pump pressure
The ball valve of unit junction, is then turned on being pumped the hydraulic test pump external member output high pressure pressure testing oil of test cell；Pipeline is slightly washed mainly
Two coarse filters 13 being close in oil pipe line are completed, and two groups of coarse filters 13 can be used in parallel, also can be used alone；Pipeline fine purifiation
Completed mainly by fine filter 14, in the present embodiment, fine filter 14 uses polymer composite filter core, and filtering accuracy reaches
To 3 μm, ensure pipeline slightly wash work it is abundant after the completion of using fine filter carry out pipeline-cleaning, to prevent the pipe of larger particles
Road impurity infringement fine filter, while reducing fine filter changes number of times.
Arrange that whole system has reached as more than compact, efficiently, easily purpose, and in limited size
The layout of four systemses is completed, and accomplishes to complement each other, is related again in independence.
Practice have shown that, integrated equipment of the present invention is applied in the flushing of the MAN low-speed diesel engines part of factory, made
With working well, it is that manufacturer brings good economic benefits, meets the requirement of system design.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (5)
1. a kind of integrated-type ME components are pumped flushing device, it is characterised in that include：
Oil drain tank；
Main fuel tank, it is arranged on above oil drain tank, and it includes front, the back side, two sides, top surface and bottom surface；
Flush cycle unit, it includes out oil return line and oil return circuit；It is described to go out oil return line comprising being arranged on main fuel tank just
First oil-out and the second oil-out in face, the first oil-out draw the first outlet line, and it is fuel-displaced that the second oil-out draws second
Pipeline, the first described outlet line and the second outlet line are drawn out to main fuel tank from the bottom to top by the both sides of main fuel tank respectively
Top surface and after top surface merging by the external fuel feeding of the first high-pressure ball valve to rinsing part；The first described outlet line is provided with
Oil transfer pump, the second outlet line is provided with variable frequency pump, and described oil transfer pump and variable frequency pump are located at the two of the main fuel tank respectively
Side, the operating walk way of reserved pump pressure test cell when the oil transfer pump is installed；Described oil return circuit is arranged on the main fuel tank
On the draw-off tray at the back side, by the second high-pressure ball valve as oil return inlet, and oil return circuit passes through top surface from the oil return of the main fuel tank back side
Main fuel tank is returned, oil return circuit includes coarse filter, fine filter and valve member and pipeline, for entering to the hydraulic oil for rinsing part
Row circulating filtration；
Test cell is pumped, it is comprising collection oil pump unit is refuted, and it is arranged on the side where oil transfer pump on the main fuel tank；
Oily oil-collecting unit is refuted, it is arranged on the top surface of the main fuel tank, it is connected with described pump pressure test cell, for master
Fuel tank refuels and pumped.
2. integrated-type ME components as claimed in claim 1 are pumped flushing device, it is characterised in that：The height of described main fuel tank
≤150cm。
3. integrated-type ME components as claimed in claim 1 are pumped flushing device, it is characterised in that also comprising automatic temperature-controlled unit
And flow controlling unit, it is specifically included：
Frequency converter box, it is arranged on the front of the main fuel tank；
Main electric cabinet, it is arranged on the left side of the main fuel tank；
Liquid-level switch up and down, it is arranged on the positive viewing position of the main fuel tank；
Liquid level gauge, it is arranged on the positive viewing position of the main fuel tank；
Flow sensor, it is arranged on the oil return circuit of the flush cycle unit；
Temperature sensor, it is arranged on the top surface of the main fuel tank；
Heater, it is arranged on the main fuel tank bottom.
4. integrated-type ME components as claimed in claim 3 are pumped flushing device, it is characterised in that also include：
Air filter, it is arranged on the top surface of main fuel tank；
Go out oil screen, it is arranged on the bottom of the main fuel tank, it is provided with butterfly valve and pipe fitting, and institute with described going out between oil return line
State out oil screen opposite symmetrical with both described heaters.
5. integrated-type ME components as claimed in claim 1 are pumped flushing device, it is characterised in that also include：
Cooling mechanism, it is arranged on the oil return circuit of the flush cycle unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866048.5A CN105396817B (en) | 2015-12-01 | 2015-12-01 | Integrated-type ME components are pumped flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866048.5A CN105396817B (en) | 2015-12-01 | 2015-12-01 | Integrated-type ME components are pumped flushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105396817A CN105396817A (en) | 2016-03-16 |
| CN105396817B true CN105396817B (en) | 2017-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510866048.5A Active CN105396817B (en) | 2015-12-01 | 2015-12-01 | Integrated-type ME components are pumped flushing device |
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| CN (1) | CN105396817B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927621B (en) * | 2016-07-04 | 2018-01-12 | 烟台裕海流量仪表有限公司 | A kind of full-automatic multitube road string washes filter plant |
| CN108015064B (en) * | 2017-12-29 | 2023-12-08 | 沪东重机有限公司 | Pipeline pre-flushing equipment for marine low-speed diesel engine |
| CN109973467A (en) * | 2018-11-16 | 2019-07-05 | 湖北江山重工有限责任公司 | Mobile hydraulic cleaning systems and pressure experimental device |
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|---|---|---|---|---|
| CN202621515U (en) * | 2012-03-23 | 2012-12-26 | 王京先 | Efficient circulating flushing device for hydraulic pipeline |
| CN102909199A (en) * | 2012-11-15 | 2013-02-06 | 南通海狮船舶机械有限公司 | Pipeline hydraulic cleaning device |
| CN103056136A (en) * | 2013-02-04 | 2013-04-24 | 康百世朝田液压机电(中国)有限公司 | Large-pipeline hydraulic flushing system |
| CN104941965A (en) * | 2014-03-28 | 2015-09-30 | 中国二十冶集团有限公司 | Hydraulic-pipe online flushing device and method capable of preventing oil emulsion |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8950235B2 (en) * | 2011-12-16 | 2015-02-10 | Honeywell International Inc. | Self-flushing small volume prover apparatus, method and system |
| WO2013113383A1 (en) * | 2012-02-01 | 2013-08-08 | Conteno | Arrangement and method for removing residual product from product circuit of bottling plant |
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2015
- 2015-12-01 CN CN201510866048.5A patent/CN105396817B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202621515U (en) * | 2012-03-23 | 2012-12-26 | 王京先 | Efficient circulating flushing device for hydraulic pipeline |
| CN102909199A (en) * | 2012-11-15 | 2013-02-06 | 南通海狮船舶机械有限公司 | Pipeline hydraulic cleaning device |
| CN103056136A (en) * | 2013-02-04 | 2013-04-24 | 康百世朝田液压机电(中国)有限公司 | Large-pipeline hydraulic flushing system |
| CN104941965A (en) * | 2014-03-28 | 2015-09-30 | 中国二十冶集团有限公司 | Hydraulic-pipe online flushing device and method capable of preventing oil emulsion |
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| CN105396817A (en) | 2016-03-16 |
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