CN206419298U - Ferromagnetic particle monitoring device and hydraulic system in hydraulic oil - Google Patents
Ferromagnetic particle monitoring device and hydraulic system in hydraulic oil Download PDFInfo
- Publication number
- CN206419298U CN206419298U CN201621367224.7U CN201621367224U CN206419298U CN 206419298 U CN206419298 U CN 206419298U CN 201621367224 U CN201621367224 U CN 201621367224U CN 206419298 U CN206419298 U CN 206419298U
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- Prior art keywords
- oil
- hydraulic oil
- monitoring device
- particle monitoring
- ferromagnetic particle
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses ferromagnetic particle monitoring device and hydraulic system in a kind of hydraulic oil, it is intended to solve regular assay monitoring mode cost it is higher the problem of.Ferromagnetic particle monitoring device in hydraulic oil, including crust of the device, magnetic receiver and magnet；Oil pocket was provided with described device shell, crust of the device is provided with connector, and the bottom for crossing oil pocket is less than the bottom of connector；The bottom of described device shell is provided with crossing the mounting hole that oil pocket is communicated, and the magnetic receiver is removably disposed in mounting hole, and sealing ring is provided between magnetic receiver and crust of the device；The magnet is arranged on magnetic receiver, and one end of magnet was located in oil pocket.The apparatus structure is simple, easy to use, low manufacture cost.It is installed in hydraulic system, when hydraulic oil stream passes through oil pocket, ferromagnetic particle can be by magnet adsorption, by the way that magnetic receiver periodically is removed into the adsorbance checked on magnet, you can the ferromagnetic particle in hydraulic oil is monitored.
Description
Technical field
The utility model belongs to technical field of hydraulic pressure, and in particular to ferromagnetic particle monitoring device and liquid in a kind of hydraulic oil
Press the circulatory system.
Background technology
In many plant equipment and in all kinds of workshops, it is required for being applied to fluid pressure drive device.Hydraulic-driven is filled
Put what is be driven by the circulation hydraulic oil in hydraulic system, because most of hydraulic oil in hydraulic system is envelope
What closed loop was utilized, and because each moving component in fluid pressure drive device is mostly made using ferrimagnet, these parts
Unavoidable abrasion comes off ferromagnetic particle into hydraulic oil during operating, if discovery is handled not in time, can aggravate fluid pressure drive device
The rate of wear, serious meeting causes fluid pressure drive device to damage.At present, the two kinds of major measures solved the above problems are as follows：
One kind is, by regularly replacing hydraulic oil, to avoid abrasion；Such a method is not known about to hydraulic oil situation to be replaced, is easily gone out
Now excessively maintenance, causes very big waste, uneconomical.It is another to be, periodic sampling assay, to determine the need for changing
Hydraulic oil；Although such a method is not in excessive maintenance, but assay cost is high, same uneconomical.
Utility model content
The utility model provides ferromagnetic particle monitoring device in a kind of hydraulic oil, it is intended to solve regular assay
The problem of monitoring mode cost is higher.
The utility model solves the technical scheme that its technical problem used：Ferromagnetic particle monitoring dress in hydraulic oil
Put, including crust of the device, magnetic receiver and magnet；Oil pocket was provided with described device shell, crust of the device is provided with two difference
With crossing the connector that oil pocket is communicated, the bottom for crossing oil pocket is less than the bottom of connector；The bottom of described device shell is provided with
With crossing the mounting hole that oil pocket is communicated, the magnetic receiver is removably disposed in mounting hole, set between magnetic receiver and crust of the device
It is equipped with sealing ring；The magnet is arranged on magnetic receiver, and one end of magnet was located in oil pocket.
It is further that the area for crossing oil pocket cross section is more than the area of connector cross section.
It is further that the magnetic receiver is threadedly coupled with mounting hole.
It is further that the mounting hole includes the lower hole section that threaded upper hole section, diameter are more than upper hole section
And the hole inner ring surface between upper hole section and lower hole section；The magnetic receiver includes seat bottom, set on the upside of present bottom
Circular platform and the threaded rod being arranged on circular platform end face；The threaded rod coordinates with upper hole section screw thread and is connected, institute
State circular platform with lower hole section gap to coordinate, the sealing ring is arranged between hole inner ring surface and the end face of circular platform.
It is further to be additionally provided with the downside of the seat bottom and screw head.
It is further that the cross section for screwing head is in regular hexagon.
It is further that the sealing ring is O-ring seal.
It is further that the longitudinal section of the magnet is in inverted " t " word in I-shaped, the magnetic receiver provided with longitudinal section
The mounting groove of shape, the magnet is arranged in mounting groove.
The utility model additionally provides a kind of hydraulic system, and it includes ferromagnetism in any one above-mentioned hydraulic oil
Particle monitoring device.
It is further that the hydraulic system also includes oil feeding reservoirs and fluid pressure drive device；Confession on the oil feeding reservoirs
Hydraulic fluid port is connected with the oil inlet of fluid pressure drive device, and ferromagnetic particle is supervised in the oil-out and hydraulic oil of the fluid pressure drive device
The one of connector surveyed on device is connected, another connector and fuel feeding in hydraulic oil in ferromagnetic particle monitoring device
Oil return opening on case is connected.
The beneficial effects of the utility model are：Ferromagnetic particle monitoring device is simple in construction in the hydraulic oil, easy to use,
Low manufacture cost.It is installed in hydraulic system, when the hydraulic oil stream comprising ferromagnetic particle passes through oil pocket, ferromagnetism
Particle can be by magnet adsorption, by the way that the magnetic receiver detachably set periodically is removed into the adsorbance checked on magnet, it is possible to achieve
The purpose being monitored to the ferromagnetic particle in hydraulic oil, optimal oil changing interval is judged beneficial to staff, reduces oil product
Consumption, it is ensured that the normal operation of hydraulic test.It is less than the bottom of connector due to crossing the bottom of oil pocket, beneficial to ferromagnetism
Grain is crossing deposition in oil pocket, so as to by magnet adsorption.
Brief description of the drawings
Fig. 1 is the implementation structural representation of ferromagnetic particle monitoring device in hydraulic oil in the utility model；
Fig. 2 is the implementation structural representation of hydraulic system in the utility model；
Marked in figure：Crust of the device 100, excessively oil pocket 110, connector 120, mounting hole 130, upper hole section 131, bottom
Hole section 132, magnetic receiver 200, mounting groove 201, seat bottom 210, circular platform 220, threaded rod 230, screw first 240, sealing ring
300th, magnet 400, oil feeding reservoirs 5 and fluid pressure drive device 6.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, ferromagnetic particle monitoring device in hydraulic oil, including crust of the device 100, magnetic receiver 200 and magnet
400；Oil pocket 110 was provided with described device shell 100, what crust of the device 100 was communicated with crossing oil pocket 110 respectively provided with two
Connector 120, the bottom for crossing oil pocket 110 is less than the bottom of connector 120；The bottom of described device shell 100 be provided with
The mounting hole 130 that oil pocket 110 is communicated is crossed, the magnetic receiver 200 is removably disposed in mounting hole 130, magnetic receiver 200 and dress
Put and be provided with sealing ring 300 between shell 100；The magnet 400 is arranged on magnetic receiver 200, and one end of magnet 400 was located at
In oil pocket 110.
Wherein, two connectors 120 can be connected with the oil pipe in hydraulic system respectively, and one is used for oil-feed, another
It is individual be used for it is fuel-displaced；In order to improve residence time of the hydraulic oil in the monitoring device, so that magnet 400 preferably adsorbs ferromagnetism
Two connectors 120, are generally separately positioned on the relative two ends of crust of the device 100 by particle, such as a left side shown in Fig. 1,
Right two ends.Because the density of the more hydraulic oil of ferromagnetic particle content is often larger, and positioned at the downside of fluid, therefore it will set
The mounting hole 130 for putting magnetic receiver 200 is arranged on the bottom of crust of the device 100.Sealing ring 300 be used for be sealed in magnetic receiver 200 with
On connecting portion between crust of the device 100, to avoid hydraulic fluid leak；The sealing ring 300 is preferably O-ring seal.Magnet
The 200 detachable set-up mode in mounting hole 130 of seat can be to be a variety of, such as：Embedded setting, clamping setting etc., preferably
Magnetic receiver 200 is threadedly coupled with mounting hole 130.
When needing to be monitored the hydraulic oil in a certain hydraulic system, ferromagnetic particle in the hydraulic oil is monitored
Device is installed on the pipeline in hydraulic system, ferromagnetic when the hydraulic oil stream comprising ferromagnetic particle passes through oil pocket 110
Property particle can be adsorbed by magnet 400, by periodically by the magnetic receiver 200 detachably set remove check magnet 400 on absorption
Amount, it is possible to reach the purpose being monitored to the ferromagnetic particle in hydraulic oil.
The flow velocity in oil pocket 110 is being crossed in order to reduce hydraulic oil, to increase the residence time of hydraulic oil, and then is being easy to magnet
400 are adsorbed, and generally cause the area of the cross section of oil pocket 110 to be more than the area of the cross section of connector 120, that is, mistake
The area of the cross section of oil pocket 110 is more than the area of the cross section for the oil pipe inner chamber being connected with connector 120.
Specifically, again as shown in figure 1, the mounting hole 130, which includes threaded upper hole section 131, diameter, is more than top
Hole inner ring surface between the lower hole section 132 and upper hole section 131 and lower hole section 132 of hole section 131；The magnetic receiver 200
Including seat bottom 210, the circular platform 220 of the present upside of bottom 210 of setting and the spiral shell being arranged on the end face of circular platform 220
Rasp bar 230；The threaded rod 230 coordinates with the screw thread of upper hole section 131 and is connected, between the circular platform 220 and lower hole section 132
Gap coordinates, and the sealing ring 300 is arranged between the end face of hole inner ring surface and circular platform 220.
On the basis of the above, for the ease of being screwed to magnetic receiver 200, so that it is mounted and dismounted, in the seat
The downside of bottom 210, which is additionally provided with, screws first 240.It can be various structures that this, which screws first 240, for example：Circle with inner hexagonal hole
Column cap, the screw head, screw head, band with plum blossom hole for being symmetrically arranged with two clamping planes screw socket cap of bar etc., institute
It is preferably turret head of the cross section in regular hexagon to state and screw first 240.
Specifically, again as shown in figure 1, the longitudinal section of the magnet 400 is in I-shaped, being provided with the magnetic receiver 200
Longitudinal section is in the mounting groove 201 of inverted " t " font, and the magnet 400 is arranged in mounting groove 201.
As shown in Fig. 2 hydraulic system, it includes ferromagnetic particle monitoring dress in any one above-mentioned hydraulic oil
Put.The hydraulic system also includes oil feeding reservoirs 5 and fluid pressure drive device 6；Oil-feed port and hydraulic-driven on the oil feeding reservoirs 5
The oil inlet of device 6 is connected, its in the oil-out and hydraulic oil of the fluid pressure drive device 6 in ferromagnetic particle monitoring device
In connector 120 be connected, another connector 120 in hydraulic oil in ferromagnetic particle monitoring device with oil feeding reservoirs 5
Oil return opening be connected.
Claims (10)
1. ferromagnetic particle monitoring device in hydraulic oil, it is characterised in that：Including crust of the device (100), magnetic receiver (200) and magnetic
Iron (400)；Be provided with oil pocket (110) in described device shell (100), crust of the device (100) provided with two respectively with it is excessively oily
The connector (120) that chamber (110) is communicated, the bottom for crossing oil pocket (110) is less than the bottom of connector (120)；Described device
The bottom of shell (100) is provided with crossing the mounting hole (130) that oil pocket (110) is communicated, and the magnetic receiver (200) is removably disposed
In mounting hole (130), sealing ring (300) is provided between magnetic receiver (200) and crust of the device (100)；The magnet (400)
It is arranged on magnetic receiver (200), one end of magnet (400) was located in oil pocket (110).
2. ferromagnetic particle monitoring device in hydraulic oil as claimed in claim 1, it is characterised in that：It is described to cross oil pocket (110)
The area of cross section is more than the area of connector (120) cross section.
3. ferromagnetic particle monitoring device in hydraulic oil as claimed in claim 1, it is characterised in that：The magnetic receiver (200)
It is threadedly coupled with mounting hole (130).
4. ferromagnetic particle monitoring device in hydraulic oil as claimed in claim 3, it is characterised in that：The mounting hole (130)
It is more than the lower hole section (132) and upper hole section of upper hole section (131) including threaded upper hole section (131), diameter
(131) the hole inner ring surface between lower hole section (132)；The magnetic receiver (200) includes seat bottom (210), sets present bottom
Circular platform (220) on the upside of portion (210) and the threaded rod (230) being arranged on circular platform (220) end face；The screw thread
Bar (230) coordinates with upper hole section (131) screw thread and is connected, and the circular platform (220) coordinates with lower hole section (132) gap,
The sealing ring (300) is arranged between the end face of hole inner ring surface and circular platform (220).
5. ferromagnetic particle monitoring device in hydraulic oil as claimed in claim 4, it is characterised in that：The seat bottom (210)
Downside be additionally provided with and screw head (240).
6. ferromagnetic particle monitoring device in hydraulic oil as claimed in claim 5, it is characterised in that：It is described to screw head (240)
Cross section be in regular hexagon.
7. ferromagnetic particle monitoring device in hydraulic oil as claimed in claim 1, it is characterised in that：The sealing ring (300)
For O-ring seal.
8. ferromagnetic particle monitoring device in the hydraulic oil as described in claim 1,2,3,4,5,6 or 7, it is characterised in that：Institute
The longitudinal section for stating magnet (400) is in provided with mounting groove of the longitudinal section in inverted " t " font in I-shaped, the magnetic receiver (200)
(201), the magnet (400) is arranged in mounting groove (201).
9. hydraulic system, it is characterised in that：Including ferromagnetism in the hydraulic oil described in any one in claim 1 to 8
Particle monitoring device.
10. hydraulic system as claimed in claim 9, it is characterised in that：Also include oil feeding reservoirs (5) and fluid pressure drive device
(6)；Oil-feed port on the oil feeding reservoirs (5) is connected with the oil inlet of fluid pressure drive device (6), the fluid pressure drive device (6)
Oil-out be connected with one of connector (120) in hydraulic oil in ferromagnetic particle monitoring device, it is ferromagnetic in hydraulic oil
Another connector (120) on property particle monitoring device is connected with the oil return opening on oil feeding reservoirs (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367224.7U CN206419298U (en) | 2016-12-13 | 2016-12-13 | Ferromagnetic particle monitoring device and hydraulic system in hydraulic oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367224.7U CN206419298U (en) | 2016-12-13 | 2016-12-13 | Ferromagnetic particle monitoring device and hydraulic system in hydraulic oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206419298U true CN206419298U (en) | 2017-08-18 |
Family
ID=59575830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621367224.7U Expired - Fee Related CN206419298U (en) | 2016-12-13 | 2016-12-13 | Ferromagnetic particle monitoring device and hydraulic system in hydraulic oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206419298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503039A (en) * | 2020-11-24 | 2021-03-16 | 安徽江淮汽车集团股份有限公司 | Rotating oil can, oil replacement reminding method and device, vehicle and storage medium |
-
2016
- 2016-12-13 CN CN201621367224.7U patent/CN206419298U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503039A (en) * | 2020-11-24 | 2021-03-16 | 安徽江淮汽车集团股份有限公司 | Rotating oil can, oil replacement reminding method and device, vehicle and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20211213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |