CN207623419U - A kind of fuel pump filter detection device - Google Patents
A kind of fuel pump filter detection device Download PDFInfo
- Publication number
- CN207623419U CN207623419U CN201721303999.2U CN201721303999U CN207623419U CN 207623419 U CN207623419 U CN 207623419U CN 201721303999 U CN201721303999 U CN 201721303999U CN 207623419 U CN207623419 U CN 207623419U
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- Prior art keywords
- filter
- plug
- insulating
- flexible insulated
- filter body
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Abstract
The utility model discloses a kind of fuel pump filter detection devices, belong to fuel pump field.A kind of fuel pump filter detection device, including contactless electrostatic admeasuring apparatus, the side of the contactless electrostatic admeasuring apparatus is equipped with filter body, the upper end of the filter body is connected with flowline, the lower end of the filter body is connected with plug-in unit, it is equipped in the filter body, it is plugged with insulating plug on the flowline, the upside of the insulating plug is equipped with push away line mechanism, the push away line mechanism includes insulating telescopic pipe and collets, the described one end of insulating telescopic pipe far from insulating plug is fixedly connected with collets, the first flexible insulated hose is connected between the insulating plug and insulating telescopic pipe, conductive clip is accompanied on the plug-in unit.It may be implemented to be detected the electrostatic charge inside filter by detection device when doing vehicle maintenance, to judge whether electrostatic discharge protective equipment works normally.
Description
Technical field
The utility model is related to fuel pump fields, more specifically to a kind of fuel pump filter detection device.
Background technology
The effect of filter is that the solid sundries such as iron oxide, the dust being contained in fuel oil are removed, and prevents fuel system stifled
Plug (especially atomizer).Reduce mechanical wear, it is ensured that engine stabilizer is run, and improves reliability.
Filter during filtering gasoline, constantly with fuel contacts, detach, will produce in the inside of filter quiet
Charge, present automobile all use plastic fuel tank mostly, and the shell of filter is plastics again, makes the electrostatic charge inside filter
It can not discharge, although being equipped with electrostatic discharge protective equipment in cleaner bottom secction in the prior art, all due to present filter
It is injection molding sealing, can not opens, can not know the failure of electrostatic discharge protective equipment, the electrostatic charge inside filter is made to measure
Difficulty, there are some potential safety problemss.
Utility model content
1. technical problems to be solved
For problems of the prior art, the purpose of this utility model is to provide a kind of detections of fuel pump filter
Device, it may be implemented to be detected the electrostatic charge inside filter by detection device when doing vehicle maintenance, to sentence
Whether disconnected electrostatic discharge protective equipment works normally.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of fuel pump filter detection device, including contactless electrostatic admeasuring apparatus, the contactless electrostatic measurement
The side of instrument is equipped with filter body, and the upper end of the filter body is connected with flowline, the lower end of the filter body
It is connected with plug-in unit, filter core is equipped in the filter body, insulating plug is plugged on the flowline, is set on the upside of the insulating plug
It includes insulating telescopic pipe and collets, the described one end of insulating telescopic pipe far from insulating plug to have push away line mechanism, the push away line mechanism
It is fixedly connected with collets, the first flexible insulated hose is connected between the insulating plug and insulating telescopic pipe, is accompanied on the plug-in unit
Conductive clip is connected with the second flexible insulated hose, is fixedly connected on second flexible insulated hose between the collets and conductive clip
Insulate frame, and conductive plate is equipped in the insulation frame, and conducting wire is inserted in the collets, and one end of the conducting wire is exhausted through first
Edge hose simultaneously extends into filter body, and the other end of the conducting wire is connected through the second flexible insulated hose and in conductive clip, institute
The end of conductive plate is stated through the second flexible insulated hose and is fixedly connected with conducting wire, opening is offered on the insulation frame, it is described non-
Contact-type electrostatic measuring instrument is bonded in opening, the measurement end of the contactless electrostatic admeasuring apparatus close to conductive plate, pass through by
Electrostatic charge export inside filter body carries out contactless electrostatic measurement in outside, checks the electrostatic inside filter body
Lotus situation can be measured without opening filter, easy to operate.
Preferably, the outer surface of the insulating telescopic pipe, collets, the first flexible insulated hose and the second flexible insulated hose is coated with
Corrosion-inhibiting coating, corrosion-inhibiting coating keep insulating telescopic pipe, collets, the first flexible insulated hose and the second flexible insulated hose not perishable, influence
Insulating properties.
Preferably, the conducting wire is located at the one end in filter body equipped with polishing layer, and conducting wire is not easy to prick bad filter
Body interior filter paper.
Preferably, the surface of the conductive plate is coated with antirust coat, and antirust coat makes conductive plate be not easy to get rusty, influences conduction
Property.
3. advantageous effect
Compared with the prior art, the utility model has the advantage of：
(1) this programme carries out contactless electrostatic measurement by exporting the electrostatic charge inside filter body in outside,
It checks the electrostatic charge situation inside filter body, can be measured without opening filter, and be not easy the shadow by extraneous static lotus
It rings, it is easy to operate.
(2) outer surface of insulating telescopic pipe, collets, the first flexible insulated hose and the second flexible insulated hose is coated with anti-corrosion painting
Layer, corrosion-inhibiting coating keep insulating telescopic pipe, collets, the first flexible insulated hose and the second flexible insulated hose not perishable, influence insulating properties.
(3) conducting wire is located at the one end in filter body equipped with polishing layer, and conducting wire is not easy to prick inside bad filter body
Filter paper.
(4) surface of conductive plate is coated with antirust coat, and antirust coat makes conductive plate be not easy to get rusty, influences electric conductivity.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model filter body part；
Fig. 2 is the structural schematic diagram of the utility model.
Figure label explanation：
1 flowline, 2 filter bodies, 3 plug-in units, 4 insulating plugs, 5 conducting wires, 6 insulating telescopic pipes, 7 collets, 8 first insulation
Hose, 9 second flexible insulated hoses, 10 conductive clips, 11 conductive plates, 12 contactless electrostatic admeasuring apparatus, 13 filter cores, 14 insulation frames.
Specific implementation mode
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
The every other embodiment obtained；It shall fall within the protection scope of the present invention.
Embodiment 1：
Please refer to Fig.1-2, a kind of fuel pump filter detection device, including contactless electrostatic admeasuring apparatus 12, it is non-contact
The side of formula electrostatic admeasuring apparatus 12 is equipped with filter body 2, and the upper end of filter body 2 is connected with flowline 1, filter body
2 lower end is connected with plug-in unit 3, and plug-in unit 3 is connected with electrostatic discharge protective equipment, and filter core 13, flowline are equipped in filter body 2
It is plugged with insulating plug 4 on 1, the upside of insulating plug 4 is equipped with push away line mechanism, and push away line mechanism includes insulating telescopic pipe 6 and collets 7, absolutely
The one end of edge telescoping tube 6 far from insulating plug 4 is fixedly connected with collets 7, and is connected between insulating plug 4 and insulating telescopic pipe 6
One flexible insulated hose 8 accompanies conductive clip 10 on plug-in unit 3, is connected with the second flexible insulated hose 9 between collets 7 and conductive clip 10, and second
It is fixedly connected with insulation frame 14 on flexible insulated hose 9, conductive plate 11 is equipped in insulation frame 14, conducting wire 5 is inserted in collets 7, leads
One end of line 5 extends through the first flexible insulated hose 8 and into filter body 2, and the other end of conducting wire 5 runs through the second flexible insulated hose
It 9 and is connected in conductive clip 10, the end of conductive plate 11 is fixedly connected through the second flexible insulated hose 9 and with conducting wire 5, is insulated on frame 14
Opening is offered, contactless electrostatic admeasuring apparatus 12 is bonded in opening, and the measurement end of contactless electrostatic admeasuring apparatus 12 is close
Conductive plate 11, insulating telescopic pipe 6, collets 7, the first flexible insulated hose 8 and the second flexible insulated hose 9 outer surface be coated with anti-corrosion painting
Layer, corrosion-inhibiting coating keep insulating telescopic pipe 6, collets 7, the first flexible insulated hose 8 and the second flexible insulated hose 9 not perishable, influence absolutely
Edge, conducting wire 5 are located at the one end in filter body 2 and are equipped with polishing layer, and conducting wire 5 is not easy to prick the 2 inside filter of bad filter body
The surface of paper, conductive plate 11 is coated with antirust coat, and antirust coat makes conductive plate be not easy to get rusty, influences electric conductivity.
In use, conductive clip 10 is clipped on plug-in unit 3 first, the value of the measurement of contactless electrostatic admeasuring apparatus 12 is observed, when
When the value that contactless electrostatic admeasuring apparatus 12 measures is close to zero, conductive clip 10 is removed；Insulating plug 4 is filled in flowline 1, then
It pushes collets 7 to compress insulating telescopic pipe 6, conducting wire 5 is made to inject in filter body 2, electrostatic charge is oriented to outside filter body 2
It on the conductive plate 11 in portion, is measured using contactless electrostatic admeasuring apparatus 12, then pulls up insulating plug 4, extract conducting wire 5 out, when
When contactless electrostatic admeasuring apparatus 12 measures larger static value at this time, illustrate that electrostatic discharge protective equipment breaks down, when
The value that contactless electrostatic admeasuring apparatus 12 measures at this time close to zero do not vary widely when, illustrate electrostatic discharge protective equipment
It is working properly.
It is described above；The only preferable specific implementation mode of the utility model；But the scope of protection of the utility model is not
It is confined to this；Any one skilled in the art is within the technical scope disclosed by the utility model；According to this practicality
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model
It is interior.
Claims (4)
1. a kind of fuel pump filter detection device, including contactless electrostatic admeasuring apparatus (12), the contactless electrostatic is surveyed
The side for measuring instrument (12) is equipped with filter body (2), and the upper end of the filter body (2) is connected with flowline (1), the filter
The lower end of clear device ontology (2) is connected with plug-in unit (3), and filter core (13) is equipped in the filter body (2), it is characterised in that：Institute
It states and is plugged with insulating plug (4) on flowline (1), the upside of the insulating plug (4) is equipped with push away line mechanism, and the push away line mechanism includes exhausted
Edge telescoping tube (6) and collets (7), the one end of the insulating telescopic pipe (6) far from insulating plug (4) and the fixed company of collets (7)
It connects, the first flexible insulated hose (8) is connected between the insulating plug (4) and insulating telescopic pipe (6), accompanies and leads on the plug-in unit (3)
Electricity folder (10), is connected with the second flexible insulated hose (9), second flexible insulated hose between the collets (7) and conductive clip (10)
(9) it is fixedly connected with insulation frame (14) on, conductive plate (11) is equipped in the insulation frame (14), is plugged in the collets (7)
There is conducting wire (5), one end of the conducting wire (5) extends through the first flexible insulated hose (8) and into filter body (2), described to lead
The other end of line (5) is connected through the second flexible insulated hose (9) and in conductive clip (10), and the end of the conductive plate (11) is through the
Two flexible insulated hoses (9) are simultaneously fixedly connected with conducting wire (5), and opening, the contactless electrostatic are offered on the insulation frame (14)
Measuring instrument (12) is bonded in opening, and the measurement end of the contactless electrostatic admeasuring apparatus (12) is close to conductive plate (11).
2. a kind of fuel pump filter detection device according to claim 1, it is characterised in that：The insulating telescopic pipe
(6), the outer surface of collets (7), the first flexible insulated hose (8) and the second flexible insulated hose (9) is coated with corrosion-inhibiting coating.
3. a kind of fuel pump filter detection device according to claim 1, it is characterised in that：The conducting wire (5) is located at
One end in filter body (2) is equipped with polishing layer.
4. a kind of fuel pump filter detection device according to claim 1, it is characterised in that：The conductive plate (11)
Surface is coated with antirust coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303999.2U CN207623419U (en) | 2017-10-11 | 2017-10-11 | A kind of fuel pump filter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303999.2U CN207623419U (en) | 2017-10-11 | 2017-10-11 | A kind of fuel pump filter detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207623419U true CN207623419U (en) | 2018-07-17 |
Family
ID=62825639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721303999.2U Active CN207623419U (en) | 2017-10-11 | 2017-10-11 | A kind of fuel pump filter detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207623419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142893A (en) * | 2018-09-28 | 2019-01-04 | 九江七所精密机电科技有限公司 | A kind of system for detecting oil filtrating material antistatic property |
-
2017
- 2017-10-11 CN CN201721303999.2U patent/CN207623419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142893A (en) * | 2018-09-28 | 2019-01-04 | 九江七所精密机电科技有限公司 | A kind of system for detecting oil filtrating material antistatic property |
| CN109142893B (en) * | 2018-09-28 | 2021-03-30 | 九江七所精密机电科技有限公司 | System for detecting electrostatic performance of oil filtering material |
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