CN107449709A - A kind of filter check device - Google Patents

A kind of filter check device Download PDF

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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Withdrawn
Application number
CN201710672493.7A
Other languages
Chinese (zh)
Inventor
尤宏斌
刘明利
朱子国
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.)
Jiangsu Jiang Fei Yuan Source Electric Co Ltd
Original Assignee
Jiangsu Jiang Fei Yuan Source Electric 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 Jiangsu Jiang Fei Yuan Source Electric Co Ltd filed Critical Jiangsu Jiang Fei Yuan Source Electric Co Ltd
Priority to CN201710672493.7A priority Critical patent/CN107449709A/en
Publication of CN107449709A publication Critical patent/CN107449709A/en
Withdrawn legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/08Investigating permeability, pore-volume, or surface area of porous materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/08Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/084Testing 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

A kind of filter check device
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.
CN201710672493.7A 2017-08-08 2017-08-08 A kind of filter check device Withdrawn CN107449709A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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PB01 Publication
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20171208