CN101865185B - Device for cleaning equipment using fluid - Google Patents
Device for cleaning equipment using fluid Download PDFInfo
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- CN101865185B CN101865185B CN201010124524.3A CN201010124524A CN101865185B CN 101865185 B CN101865185 B CN 101865185B CN 201010124524 A CN201010124524 A CN 201010124524A CN 101865185 B CN101865185 B CN 101865185B
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- pipe joint
- pump assembly
- main pump
- valve
- pipeline
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Abstract
The invention relates to a device for cleaning equipment using fluid. In the device, the inlet and the outlet of an oil cleaning element are connected with a tank, one side of the tank is connected in series with a stop valve II, two radiators and a pipe joint II, one side of the tank is connected with a main pump component, the outlet of the main pump component is connected with the radiators, the outlet of the main pump assembly is connected with a pipe joint I, an oil return pipeline is connected with an oil filling pipeline through a first oil line, two oil lines are connected and each oil line is connected with a proportional overflow valve and a stop valve I, the oil filling pipeline is connected with a pressure relay, a sampling valve and an energy storage, the other side of the tank is connected as above mentioned, the tank is connected in series with a stop valve III, an oil filling pump component and an overflow valve, which is connected to the tank, the oil filling pump component is connected with an electromagnetic directional valve I, the tank and a check valve, which is connected to the oil filling pipeline, the oil filling pipeline at one side of the tank and the oil return pipeline at the other side of the tank are connected in series with an electromagnetic directional valve II and a grain calculating instrument, and the electromagnetic directional valve II is connected with the oil filling pipeline at the other side of the tank. The device can improve the cleaning efficiency.
Description
Technical field: the invention, for cleaning the device that uses fluid device, reduces the device of device interior pollution grade ability.
Background technique: normally formed by the elements such as fuel tank, pump, accumulator, valve class part, pressurized strut and oil purifier and pipeline in the equipment of use fluid.
Use the pollution level of the device interior of fluid directly to have influence on the operating characteristics of the equipment that uses fluid, also relate to the key factor of support equipment safety simultaneously, mostly use the equipment of fluid to produce fault is to cause in equipment because used liquid contamination is deposited on, for meeting and controlling the requirement of equipment pollution degree grade of using fluid, to the equipment that uses fluid, to clean when the assembling and setting.
The cleaning debugging apparatus using at present, adopts filtering ratio juris, selects multistage several oil purifiers in device, as one-level oil purifier, secondary oil purifier, oiling oil purifier and draining oil purifier etc., the liquid in equipment is purified.To annotate 150 liters and meet 5 grades of fluid of GJB20A in the fuel tank that cleans debugging apparatus, to using the equipment wash cycles of fluid, through extracting fluid sample, also claim cleaning solution sample, analyzing and testing is carried out in strange land, meet 7 grades of (or following) requirements of GJB20A, it is qualified to regard it as, if defective continuation cleaning, until qualified, waste time and energy, efficiency is low.With this cleaning debugging apparatus, clean and use the equipment of fluid also to have the following disadvantages:
1), this device is mainly the filter core net by using various oil purifiers, reach the solid grain contamination passing through in interception and filtering liquid stream, the solid grain contamination that is greater than filter core screen distance all can be intercepted among filter core, and the solid grain contamination that is less than filter core screen distance still can pass through filter core mesh smoothly, enter into equipment; Even also there will be solid grain contamination squeezed be clipped in filter core mesh of interception in filter core net, under the continuous percussion of cleaning pressure, very easy quilt is rushed in equipment, and equipment is caused to secondary pollution.
2), this device is using after a period of time, need to the fuel filter element in device be cleaned or be changed, and causes the waste of filter core.
Summary of the invention: the object of the invention is to provide a kind of without oil purifier, can detect in on-line analysis, and the device of fluid device is used in time saving and energy saving cleaning, the object of the invention is to realize by following technological scheme: clean the device that uses fluid device, it is characterized in that two pipe joint I, two pipe joint II, two stop valve I, two proportional pressure control valves, two pressure relayes, two check valves, two accumulators, two groups of main pump assemblies, four radiators, two stop valve II, stop valve III, two absolute oil elements, fuel tank, gasoline pump assembly, relief valve, solenoid directional control valve I, two sampling valves, grain count instrument and solenoid directional control valve II form, the import of two absolute oil elements is connected with fuel tank respectively with outlet, a stop valve II of fuel tank one side series winding, two radiators and pipe joint II, in described fuel tank one side, be connected with the import of a main pump assembly, described main pump assembly outlet is connected with a radiator, described main pump assembly outlet is connected with a pipe joint I of institute, radiator to the pipeline between pipe joint II and described main pump assembly to the pipeline You Yi road between pipe joint I is connected, Ling You bis-tunnels are connected and are often connecing respectively on the way a proportional pressure control valve, a stop valve I, at main pump assembly, to the pipeline between pipe joint I, connect respectively a pressure relay, a sampling valve, at a stop valve II of fuel tank opposite side series winding, two radiators and pipe joint II, at described fuel tank opposite side, be connected with the import of a main pump assembly, described main pump assembly outlet is connected with a radiator, described main pump assembly outlet is connected with a pipe joint I, radiator to the pipeline between pipe joint II and described main pump assembly to the pipeline You Yi road between pipe joint I is connected, Ling You bis-tunnels are connected and are often connecing respectively on the way a proportional pressure control valve, a stop valve I, at main pump assembly, to the pipeline between pipe joint I, connect respectively a pressure relay, a sampling valve, on fuel tank, be connected in series stop valve III, gasoline pump assembly and relief valve, relief valve takes back fuel tank again, the outlet of gasoline pump assembly meets solenoid directional control valve I, outlet connected tank of solenoid directional control valve I, another two outlets are connected on respectively the entrance of a check valve, two described check valve outlets are connected on respectively main pump assembly to the pipeline between pipe joint I, at described fuel tank one side main pump assembly, to the pipeline between pipe joint I, to the pipeline between pipe joint II, be connected in series solenoid directional control valve II and grain count instrument with the fuel tank opposite side radiator described, solenoid directional control valve II and described fuel tank opposite side main pump assembly to the pipeline between pipe joint I are connected.
The advantage of the invention: because the device of this cleaning use fluid device does not adopt oil purifier, saved oil purifier and the cleaning to oil purifier; Owing to having adopted grain count instrument, can realize online detection, convenient, during joint.Owing to having adopted absolute oil element, can improve the scrubbing efficiency to solid grain contamination, moisture and air, can make to clean the device long time continuous working that uses fluid device, improve the cleaning efficiency to using fluid device, shorten the operation cycle.
Accompanying drawing explanation:
Fig. 1 cleans the apparatus structure schematic diagram that uses fluid device.
In figure: 1, pipe joint I 2, pipe joint II 3, stop valve I 4, proportional pressure control valve 5, pressure relay 6, check valve 7, accumulator 8, main pump assembly 9, radiator 10, stop valve II 11, stop valve III 12, absolute oil element 13, fuel tank 14, gasoline pump assembly 15, relief valve 16, solenoid directional control valve I 17, sampling valve 18, grain count instrument 19, solenoid directional control valve II
Embodiment: clean the device that uses fluid device, it is characterized in that two pipe joint I, two pipe joint II, two stop valve I (model GCD-6), two proportional pressure control valves (model REQ3-P6/50-24), two pressure relayes (model HED40A15/350Z14L220S), two check valves (model S20A1/2), two accumulators (model NXQA-1.6/31.5), two groups of main pump assemblies (model HIC75+Y280S-4), four radiators (model YLZ-400), two stop valve II (model YSF-4), stop valve III (model RJF-11A), two absolute oil elements (model DKJ-30YF), fuel tank, gasoline pump assembly (model C BF-E40+Y90SL-4), relief valve (model P-B63), solenoid directional control valve I (model 4WE10J31/CW220RNZ4), two sampling valves (model QSF-6A), grain count instrument (model Abakus) and solenoid directional control valve II (model 4WE6E/W220) form, the import of two absolute oil elements is connected with fuel tank respectively with outlet, a stop valve II of fuel tank one side series winding, two radiators and pipe joint II, in described fuel tank one side, be connected with the import of a main pump assembly, described main pump assembly outlet is connected with a radiator, described main pump assembly outlet is connected with a pipe joint I of institute, radiator to the pipeline between pipe joint II and described main pump assembly to the pipeline You Yi road between pipe joint I is connected, Ling You bis-tunnels are connected and are often connecing respectively on the way a proportional pressure control valve, a stop valve I, at main pump assembly, to the pipeline between pipe joint I, connect respectively a pressure relay, a sampling valve, at a stop valve II of fuel tank opposite side series winding, two radiators and pipe joint II, at described fuel tank opposite side, be connected with the import of a main pump assembly, described main pump assembly outlet is connected with a radiator, described main pump assembly outlet is connected with a pipe joint I, radiator to the pipeline between pipe joint II and described main pump assembly to the pipeline You Yi road between pipe joint I is connected, Ling You bis-tunnels are connected and are often connecing respectively on the way a proportional pressure control valve, a stop valve I, at main pump assembly, to the pipeline between pipe joint I, connect respectively a pressure relay, a sampling valve, on fuel tank, be connected in series stop valve III, gasoline pump assembly and relief valve, relief valve takes back fuel tank again, the outlet of gasoline pump assembly meets solenoid directional control valve I, outlet connected tank of solenoid directional control valve I, another two outlets are connected on respectively the entrance of a check valve, two described check valve outlets are connected on respectively main pump assembly to the pipeline between pipe joint I, at described fuel tank one side main pump assembly, to the pipeline between pipe joint I, to the pipeline between pipe joint II, be connected in series solenoid directional control valve II and grain count instrument with the fuel tank opposite side radiator described, solenoid directional control valve II and described fuel tank opposite side main pump assembly to the pipeline between pipe joint I are connected.
Absolute oil element: be commercial finished product, its model is.。。。。The working principle of absolute oil element is in vacuum-tight container, fluid is by the centrifugal field of a High Rotation Speed, produce huge centrifugal force, form negative pressure, due to the proportion difference of contained material in fluid, the centrifugal force of its love of holding is also different, when the proportion of pollutant is greater than the proportion that is cleaned fluid, all will from fluid, be separated, thereby contaminated fluid is purified; Absolute oil element can improve the scrubbing efficiency to solid grain contamination, moisture and air, can make to clean the device long time continuous working that uses fluid device, shortens the Cleaning period to using fluid device.
Grain count instrument: its model is.。。。。, the grade of the dustiness of available digital display device cleaning liquid inside, and printable output, avoid strange land analyzing and testing.
Clean the example that uses fluid device:
1), to using the fluid of annotating in fluid device
Fluid in fuel tank is pumped by gasoline pump assembly through stop valve in fuel tank, through the commutation of solenoid directional control valve I, limits the flow direction of fluid by check valve, then enters in the I, II system that uses fluid device through pipe joint I;
Between gasoline pump assembly and solenoid directional control valve I, configure relief valve, when the oil suction pressure of gasoline pump assembly exceedes 0.5MPa, relief valve is got back to fuel tank by fluid overflow release.
2), to using fluid device to clean
After fluid in fuel tank is pumped by main pump assembly, after accumulator attenuating pulsation, by stop valve I effect, fluid enters in the I, II system that uses fluid device through pipe joint I, the fluid equipment inner chamber of flowing through, in device, pipe joint II gets back to device leaf, and, to using fluid device to clean, the high-temperature oil liquid that cleaning process produces is got back to fuel tank after radiator is cooling;
It is that main pump assembly is to the pipeline between pipe joint I that proportional pressure control valve one end is connected to oil feed line, it is that radiator is to the pipeline between pipe joint II that the other end is connected to return line, when fluid in device is when 30 points of bracelet internal pressures meet or exceed 31.5MPa, pressure relay provides pressure signal, and in device, the fluid automatic overflow release of oil feed line enters return line and enters fuel tank.
3), the fuel tank in device purifies
The pump sucking-off of fluid in fuel tank in absolute oil element, enters in absolute oil element and processes, then turns back to and in fuel tank, purified the fluid in fuel tank;
The working pressure of cleaning in the device that uses fluid device is 28MPa, maximum service pressure is 31.5MPa, fluid flow in device is 100L/min, the capacity of fuel tank is 150L, and the maximum delivery pressure of absolute oil element is not more than 0.4MPa, its flow is 50L/min, selects two absolute oil elements to be connected with fuel tank bypass, improves purification efficiency.
4), detect online
Grain count instrument one end is connected with return line, the other end is connected with solenoid directional control valve II, solenoid directional control valve II is connected with fuel supply line pipeline respectively, and through solenoid directional control valve II, commutation can be checked and use I, II internal system pollution grade situation of change in fluid device.
Claims (1)
1. pair device that uses the equipment of fluid to clean, it is characterized in that two pipe joint I, two pipe joint II, two stop valve I, two proportional pressure control valve II, two pressure relayes, two check valves, two accumulators, two groups of main pump assemblies, four radiators, two stop valve II, a stop valve III, two absolute oil elements, fuel tank, gasoline pump assembly, relief valve I, solenoid directional control valve I, two sampling valves, grain count instrument and solenoid directional control valve II form, the import of two absolute oil elements is connected with fuel tank respectively with outlet, a stop valve II of fuel tank one side series winding, two radiators in described four radiators and pipe joint II, in described fuel tank one side, be connected with the import of a main pump assembly, described main pump assembly outlet is connected with a radiator, another outlet of described main pump assembly is connected with a pipe joint I, radiator to the pipeline between pipe joint II and described main pump assembly is provided with three pipelines between the pipeline between pipe joint I, wherein have and on two pipelines, connect respectively a proportional pressure control valve II, a stop valve I, at main pump assembly, to the pipeline between pipe joint I, connect respectively a pressure relay, a sampling valve, in fuel tank opposite side another stop valve II of contacting, two other radiator and another pipe joint II, at described fuel tank opposite side, be connected with another main pump assembly import, the outlet of described main pump assembly is connected with in two other radiator one, another outlet of described main pump assembly is connected with another pipe joint I, radiator to the pipeline between pipe joint II and described main pump assembly is provided with three pipelines between the pipeline between pipe joint I, wherein there are two pipelines to connect respectively another proportional pressure control valve II and another stop valve I, at main pump assembly, to the pipeline between pipe joint I, connect respectively a pressure relay, a sampling valve, on fuel tank, be connected in series stop valve III, gasoline pump assembly and relief valve I, relief valve I takes back fuel tank again, the outlet of gasoline pump assembly connects solenoid directional control valve I, outlet connected tank of solenoid directional control valve I, another two outlets are connected on respectively the entrance of two check valves, two described check valve outlets are connected on respectively main pump assembly to the pipeline between pipe joint I, at described fuel tank one side main pump assembly, to the pipeline between pipe joint I, be connected in series solenoid directional control valve II and grain count instrument with the fuel tank opposite side radiator described to the pipeline between pipe joint II, solenoid directional control valve II and described fuel tank opposite side main pump assembly to the pipeline between pipe joint I are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010124524.3A CN101865185B (en) | 2010-03-16 | 2010-03-16 | Device for cleaning equipment using fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010124524.3A CN101865185B (en) | 2010-03-16 | 2010-03-16 | Device for cleaning equipment using fluid |
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| Publication Number | Publication Date |
|---|---|
| CN101865185A CN101865185A (en) | 2010-10-20 |
| CN101865185B true CN101865185B (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010124524.3A Expired - Fee Related CN101865185B (en) | 2010-03-16 | 2010-03-16 | Device for cleaning equipment using fluid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989704A (en) * | 2015-06-17 | 2015-10-21 | 沈阳飞机工业（集团）有限公司 | Device for purifying oil tank of fluid equipment |
Families Citing this family (1)
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2414244Y (en) * | 1999-11-12 | 2001-01-10 | 机械工业部天津工程机械研究所 | Self-cleaning type hydraulic oil filter |
| CN2584471Y (en) * | 2002-10-11 | 2003-11-05 | 北京鑫晨星工程机械技术服务有限公司 | Cleaning filter fuel filling machine |
| CN201205560Y (en) * | 2008-04-11 | 2009-03-11 | 通州海狮船舶机械有限公司 | Hydraulic oil supply pipeline cleaning pump station |
-
2010
- 2010-03-16 CN CN201010124524.3A patent/CN101865185B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2414244Y (en) * | 1999-11-12 | 2001-01-10 | 机械工业部天津工程机械研究所 | Self-cleaning type hydraulic oil filter |
| CN2584471Y (en) * | 2002-10-11 | 2003-11-05 | 北京鑫晨星工程机械技术服务有限公司 | Cleaning filter fuel filling machine |
| CN201205560Y (en) * | 2008-04-11 | 2009-03-11 | 通州海狮船舶机械有限公司 | Hydraulic oil supply pipeline cleaning pump station |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989704A (en) * | 2015-06-17 | 2015-10-21 | 沈阳飞机工业（集团）有限公司 | Device for purifying oil tank of fluid equipment |
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| Publication number | Publication date |
|---|---|
| CN101865185A (en) | 2010-10-20 |
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