CN107449709A - A kind of filter check device - Google Patents
A kind of filter check device Download PDFInfo
- Publication number
- CN107449709A CN107449709A CN201710672493.7A CN201710672493A CN107449709A CN 107449709 A CN107449709 A CN 107449709A CN 201710672493 A CN201710672493 A CN 201710672493A CN 107449709 A CN107449709 A CN 107449709A
- Authority
- CN
- China
- Prior art keywords
- main pipe
- oil
- flowline
- detection means
- filter core
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/084—Testing filters
Abstract
The invention discloses a kind of filter check device in fluid purifying apparatus detection technique field, including fuel tank, fuel-displaced main pipe, oil-feed main pipe, detection means, motor, the detection means includes cylinder body, the filter core for placing cylinder interior, the inflow pipeline and the flowline of inflow pipeline opposite side and the blow-off line of cylinder base of cylinder body side, in addition to the dirt discharge groove being connected with blow-off line;The fuel-displaced main pipe is provided with 2 pipeline branch roads, flowline and motor, and flowline is provided with out oil pressure P2;Oil-feed main pipe is provided with two branches, is oil returning tube and inflow pipeline respectively, is respectively equipped with return pressure P3 and input pressure P1.The present invention can detect more filter element filtering devices simultaneously, and detection efficiency is high, and valve is provided with different pipelines, goes wrong, and can close the valve of corresponding pipeline, it is convenient that filter core is changed in maintenance.
Description
Technical field
The present invention relates to fluid purifying apparatus detection technique field, more particularly to a kind of filter check device.
Background technology
Filter core be for removing a small amount of solid particle in liquid, can protection equipment normal work, when fluid enter put
After the filter core for having certain specification filter screen, its impurity is blocked, and the stream thing cleaned is flowed out by filter core, extensive so as to obtain
Using, before filter core dispatches from the factory, it is necessary to when the performance to the filter core of same batch is tested, traditional filter check device, detection
Efficiency is low, and occurs line clogging in filter check device, and maintenance is inconvenient.
The content of the invention
It is an object of the invention to provide a kind of detection efficiency height, repair easily filter check device.
The object of the present invention is achieved like this:Including fuel tank, fuel-displaced main pipe, oil-feed main pipe, detection means, motor, institute
Stating detection means includes cylinder body, places the filter core of cylinder interior, the inflow pipeline of cylinder body side, goes out with inflow pipeline opposite side
The blow-off line of oil-piping and cylinder base, in addition to the dirt discharge groove being connected with blow-off line;The fuel-displaced main pipe is provided with
2 pipeline branch roads, flowline and motor, flowline are provided with out oil pressure P2;Oil-feed main pipe is provided with two branches, is respectively
Oil returning tube and inflow pipeline, it is respectively equipped with return pressure P3 and input pressure P1.
Compared with prior art, the beneficial effects of the present invention are:Due on inflow pipeline, flowline, oil returning tube
Every branch be respectively equipped with ball valve, when occurring in which that a filter core is problematic, ball valve corresponding to closing, take out filter core, play
Maintenance is facilitated to act on;Due to setting multigroup filter core to detect together, the plenty of time is saved, improves filter check efficiency.
As present invention further optimization scheme, inlet valve is respectively equipped with the oil-feed main pipe and fuel-displaced main pipe and is gone out
Fuel tap.
As present invention further optimization scheme, the blow-off line is provided with blowoff valve.
As present invention further optimization scheme, the inflow pipeline, flowline, every branch on oil returning tube
It is respectively equipped with ball valve.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Wherein, 1 fuel tank, 2 fuel-displaced main pipes, 3 oil-feed main pipes, 4 detection means, 5 motors, 6 cylinder bodies, 7 filter cores, 8 inflow pipelines,
9 flowlines, 10 blow-off lines, 11 dirt discharge grooves, 12 go out oil pressure P2,13 return pressure P3,14 input pressure P1,15 oil-feeds
Valve, 16 delivery valves, 17 blowoff valves, 18 oil returning tubes, 19 ball valves.
Embodiment
As shown in figure 1, including fuel tank 1, fuel-displaced main pipe 2, oil-feed main pipe 3, detection means 4, motor 5, detection means 4 includes
Cylinder body 6, place cylinder body 6 inside filter core 7, the side of cylinder body 6 inflow pipeline 8, and the opposite side of inflow pipeline 8 flowline 9,
And the blow-off line 10 of the bottom of cylinder body 6, in addition to the dirt discharge groove 11 being connected with blow-off line 10;Fuel-displaced main pipe 2 is provided with 2
Pipeline branch road, flowline 9 and motor 5, flowline 9 are provided with out oil pressure P2;Oil-feed main pipe 3 is provided with two branches, respectively
It is oil returning tube 18 and inflow pipeline 8, is respectively equipped with return pressure P3 and input pressure P1.
Inlet valve 15 and delivery valve 16 are respectively equipped with above-mentioned oil-feed main pipe 3 and fuel-displaced main pipe 2.
Above-mentioned blow-off line 10 is provided with blowoff valve 17.
Above-mentioned inflow pipeline 8, flowline 9, every branch on oil returning tube 18 are respectively equipped with ball valve 19.
The operation principle of the present invention is described below, and oil stream flows through each branched pipe by oil-feed main pipe 3 and fuel-displaced main pipe 2
Road, into the filter of filter core 7, with listening pin to monitor click, normal work, while observe return pressure P3 numerical value and
Go out oil pressure P2 numerical value, both differences ensure 0.08 to 0.20MPa, to illustrate that the pollution discharge mechanism of filter core 7 is working properly;Monitoring
Input pressure P1 and the numerical value for going out oil pressure P2, both differences are normal less than or equal to 0.035MPa, once pressure difference is more than
0.04MPa, the integrated bypass valve of filter core 7 is that security system is opened, and now needs to change maintenance immediately;Directly closing pair during maintenance
The valve of pipeline is answered, conveniently directly takes out filter core 7.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can makes one to some of which technical characteristic
A little to replace and deform, these are replaced and deformation is within the scope of the present invention.
Claims (4)
1. a kind of filter check device, including fuel tank, fuel-displaced main pipe, oil-feed main pipe, detection means, motor, it is characterised in that:Institute
Stating detection means includes cylinder body, places the filter core of cylinder interior, the inflow pipeline of cylinder body side, goes out with inflow pipeline opposite side
The blow-off line of oil-piping and cylinder base, in addition to the dirt discharge groove being connected with blow-off line;The fuel-displaced main pipe is provided with
2 pipeline branch roads, flowline and motor, flowline are provided with out oil pressure P2;Oil-feed main pipe is provided with two branches, is respectively
Oil returning tube and inflow pipeline, it is respectively equipped with return pressure P3 and input pressure P1.
A kind of 2. detection means of filter core according to claim 1, it is characterised in that:The oil-feed main pipe and fuel-displaced main pipe
On be respectively equipped with inlet valve and delivery valve.
A kind of 3. detection means of filter core according to claim 1, it is characterised in that:The blow-off line is provided with blowdown
Valve.
A kind of 4. detection means of filter core according to claim 1, it is characterised in that:The inflow pipeline, flowline,
Every branch on oil returning tube is respectively equipped with ball valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710672493.7A CN107449709A (en) | 2017-08-08 | 2017-08-08 | A kind of filter check device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710672493.7A CN107449709A (en) | 2017-08-08 | 2017-08-08 | A kind of filter check device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107449709A true CN107449709A (en) | 2017-12-08 |
Family
ID=60491354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710672493.7A Withdrawn CN107449709A (en) | 2017-08-08 | 2017-08-08 | A kind of filter check device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107449709A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109078379A (en) * | 2018-09-27 | 2018-12-25 | 安庆泰邦船舶科技有限公司 | A kind of fueller |
CN113654964A (en) * | 2021-07-28 | 2021-11-16 | 中广核研究院有限公司 | Water filter element performance test system |
-
2017
- 2017-08-08 CN CN201710672493.7A patent/CN107449709A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109078379A (en) * | 2018-09-27 | 2018-12-25 | 安庆泰邦船舶科技有限公司 | A kind of fueller |
CN113654964A (en) * | 2021-07-28 | 2021-11-16 | 中广核研究院有限公司 | Water filter element performance test system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102211101B (en) | Multifunctional pipeline washing oil filter | |
CN107449709A (en) | A kind of filter check device | |
CN201431986Y (en) | Flushing device for closed self-circulating hydraulic pipeline | |
CN206221429U (en) | A kind of oil filtering device that function is detected with online dustiness | |
CN203090598U (en) | Filter device | |
CN105466623A (en) | Hydropower station technical water supply system microcirculation pressure sensor connector | |
CN202228450U (en) | Hydraulic oil tank | |
CN202290668U (en) | High-flow flushing device | |
CN203678088U (en) | Y-shaped filter with pollution discharging function | |
CN101949403B (en) | Oil filter for industrial hydraulic and lubrication system | |
CN102797726A (en) | Contaminant sensitivity testing equipment for hydraulic pump | |
CN207318297U (en) | A kind of filter check device | |
CN203548428U (en) | Mine back-flushing filtering device | |
CN201866018U (en) | Oil filtering device for industrial hydraulic and lubricating system | |
CN202418521U (en) | Automatic gearbox cleaning and oil-changing device and cleaning and oil-changing component | |
CN102619815B (en) | Hydraulic system flow collector with bypass function | |
CN202326532U (en) | Online filtering device of hydraulic pipeline | |
CN101732911A (en) | FX backwashing filter | |
CN209041224U (en) | A kind of hydraulic pipeline flushing oil returning tube | |
CN113245317A (en) | Closed circulation system for flushing hydraulic drive main pipeline | |
CN201760159U (en) | Backwash filter | |
CN202326527U (en) | Closed hydraulic loop and concrete pumping equipment | |
CN203634936U (en) | Y-shaped filter capable of replacing different drainage plugs | |
CN203383863U (en) | AST filter screen system of steam turbine | |
CN104069673A (en) | Back washing double filters |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171208 |