CN205879640U - Aviation equipments fluid pollutes prevention and control petroleum company of people's republic of china appearance preprocessing device - Google Patents
Aviation equipments fluid pollutes prevention and control petroleum company of people's republic of china appearance preprocessing device Download PDFInfo
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- CN205879640U CN205879640U CN201620859406.XU CN201620859406U CN205879640U CN 205879640 U CN205879640 U CN 205879640U CN 201620859406 U CN201620859406 U CN 201620859406U CN 205879640 U CN205879640 U CN 205879640U
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- sampling bottle
- magnetic agitation
- cleaning chamber
- cavity
- oil sample
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Abstract
The utility model relates to an aviation equipments fluid pollutes prevention and control petroleum company of people's republic of china appearance preprocessing device belongs to oil appearance preprocessing device technical field, including wasing the cavity, the transducer oscillator, sampling bottle and magnetic stirring active means, it is hollow cuboid structure to wash the cavity, one of them is fixed with the ultrasonic vibration board on to two relative lateral walls respectively wasing the cavity, a plurality of transducer oscillators are fixed on the ultrasonic vibration board, the transducer oscillator links to each other with supersonic generator, magnetic stirring active means fixes in the bottom of wasing the cavity, be provided with driven stirring in the sampling bottle, magnetic stirring active means is connected with the drive of driven stirring, during the processing, the sampling bottle is fixed on handling stirring active means, and wash the liquid medium that contains the defoaming treatment of cooperation supersound in the cavity. The utility model has the advantages of: can carry out the supersound defoaming treatment in oil appearance mixing solid particle thing, the treatment effeciency is high and the treatment effect is good, and degree of automation is high in addition.
Description
Technical field
This utility model relates to oil sample pretreatment unit technical field, in particularly a kind of aircraft equipment oil contamination prevention and control
Oil sample pretreatment unit.
Background technology
The requirement of plane hydraulic system functional reliability is high, and when performing aerial mission, once hydraulic system operation loses
Spirit, just has the danger of fatal crass.And the pollutant in hydraulic air oil system are to cause malfunctioning main of hydraulic system operation
Factor, the pollutant in hydraulic air oil system mainly have solid particle, water, air, chemical substance and a microorganism etc., and solid
Granule is then most common, damaging effect maximum.It can make the abrasion of Hydraulic Elements accelerate, the lost of life, hydraulic performance decline, very
To making spool jam, oil filter blocks, so analyzing and controlling plane hydraulic system solid particle pollution important in inhibiting.According to
Statistics, the hydraulic system fault caused due to solid grain contamination accounts for the 60% ~ 70% of gross contamination fault, and solid particle is dirty
Dye thing not only accelerates the abrasion of Hydraulic Elements, and the gap of obturating element and aperture, make control element movement malfunctioning and cause
The system failure.It addition, the operating pressure of my army novel operational aircraft hydraulic system is higher than 14.0MPa at present, and make equipped with servo
Dynamic device, belongs to pollution pole sensory system, therefore requires higher to the cleannes of plane hydraulic system.
It is generally believed that the concentration of 5 μm left and right molecules is to cause hydraulic system alluvial and the main cause of plugging fault,
Play leading effect more than the granule density then abrasion to Hydraulic Elements of 15 μm, make with the granule density of the two size
For formulating the foundation of grade, can more fully reflect the impact on system of the different size of granule by ratio.At present, special at aircraft
Being in electromotor Oil Monitoring, the main oil contaminant preventions used is the monitoring of fluid granularity.Fluid granularity is supervised
Control utilizes automatic particle counting, is that the liquid automatic particle counter of a kind of shading, resistance or the work of electronic imaging principle measures
In liquid, the size of solid particle and quantity, be used for obtaining digital assay result to evaluate oil pollution journey used by sampling equipment
The Monitoring and Controlling means of degree.By analyzing the performance change of monitored equipment institute with lubricator (or working media) and the mill that carries
Damage microgranule situation, it is possible to obtain the lubrication of equipment and state of wear information, in order to operating mode and the prediction fault of valuator device.Low
Speed heavy duty, bad environments, move back and forth and use lubricant and rise in the equipment dynamic monitoring as dominant failure mode of wearing and tearing
Important effect.
Before fluid granularity monitoring test, involved oil sample need to carry out improving the pretreatment of monitoring accuracy, bag
Including the first step, the most hand 5min shakes up the solid particulate matter in fluid, prevents solid particulate matter to be deposited on because of gravity
Cause oil sample solid particle degree skewness bottom sampling bottle, cause fluid granularity monitored results level deviation；Second step,
Use ultrasonic washing unit to carry out the defoaming treatment of duration at least 1min, until stratification bubble rises to liquid level, take in order to eliminate
A large amount of bubbles that oil sample in sample bottle produces when the process of sampling, it is to avoid test class result is impacted by it.But it is existing
Some technology are to have the following disadvantages solving oil sample pretreatment, and one is to be only 2 ~ 3 minutes the oil cleanliness monitoring and test time,
Oil sample pretreatment time includes hand 5 minutes and ultrasound wave defoaming treatment then needs 6 minutes for 1 minute, and pretreatment time is longer, is
The twice of monitoring time.In the case of monitoring task amount is relatively big, the long problem of oil sample pretreatment time is the most prominent.Two are
Monitoring operator can not carry out other monitoring operations, impact monitoring efficiency when hand sampling bottle mixing oil sample.Three is hand mixed
Carrying out ultrasonic defoaming treatment after even oil sample again, during defoaming treatment, the solid particulate matter in oil sample still can be because of gravity
Reason precipitate downwards, cause its skewness, affect the accuracy of monitoring result.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, it is provided that in a kind of aircraft equipment oil contamination prevention and control
Oil sample pretreatment unit, can carry out ultrasonic defoaming treatment while oil sample mixing solid particulate matter.
The purpose of this utility model is achieved through the following technical solutions: oil sample in a kind of aircraft equipment oil contamination prevention and control
Pretreatment unit, including cleaning chamber, transducer oscillator, sampling bottle and magnetic agitation aggressive device, cleaning chamber is hollow
Rectangular structure, is respectively fixed with ultrasonic activation plate, multiple transducings on two sidewalls that cleaning chamber one pair of which is relative
Device oscillator is fixed on ultrasonic activation plate, and transducer oscillator is connected with supersonic generator, and magnetic agitation aggressive device is fixed
In the bottom of cleaning chamber, being provided with driven stirrer in sampling bottle, magnetic agitation aggressive device drives even with driven stirrer
Connecing, during process, sampling bottle is fixed on process stirring aggressive device, and fills the liquid coordinating ultrasonic defoaming treatment in cleaning chamber
State medium.
Further, described sampling bottle is made up of colourless, transparent unorganic glass or safety glass.
Further, described liquid medium is water.
Further, the bottom of described cleaning chamber is additionally provided with magnetic agitation time control switch and ultrasound wave froth breaking
Time control switch, magnetic agitation time control switch controls to be connected with magnetic agitation aggressive device, ultrasound wave foam time control
System switch controls to be connected with supersonic generator.
This utility model has the advantage that
1, in oil sample, solid particulate matter blending efficiency is high, and suspended dispersed is uniform.Aircraft equipment described in this utility model
In oil contamination prevention and control, oil sample pretreatment unit uses high speed magnetic stirring, and sampling bottle hand with tradition is with the method mixing oil sample
Comparing, can form the whirlpool stablizing high speed rotating in oil sample, the solid particulate matter bottom drive floats, and plays the mesh of mixing
's.The direction of rotation of magnetic agitation aggressive device and rotary speed are cyclically-varying, can drive the rotation of driven stirrer
Direction and rotary speed synchronize in cyclically-varying, and blending efficiency is higher, and because without the hand sampling bottle of operator, improve
The automaticity of preprocessing process, in the case of operation multiple stage oil cleanliness monitoring device works simultaneously, pretreatment
The advantage that efficiency is high becomes apparent from.
2, oil sample pretreatment unit in aircraft equipment oil contamination prevention and control described in the utility model, at high speed magnetic stirring
While, due to the both sides in cleaning chamber, it is respectively equipped with two groups of several transducer oscillators each, the oil in sampling bottle can be made
Liquid is realized bubble by ul-trasonic irradiation and eliminates.Compared with traditional oil sample pretreatment time, use boat described in the utility model
In the oil contamination prevention and control of empty equipment oil sample pretreatment unit without wait carry out again after in oil sample, solid particulate matter suspends uniformly ultrasonic
Froth breaking, substantially reduces oil sample pretreatment time, and avoids because of solid particulate matter during single ultrasound wave defoaming treatment
Sink cause disperse once again in oil sample uneven.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1-cleaning chamber, 2-ultrasonic activation plate, 3-transducer oscillator, 4-sampling bottle, the driven stirrer of 5-, 6-
Magnetic agitation aggressive device, 7-magnetic agitation time control switch, 8-ultrasound wave foam time controls switch.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described, but protection domain of the present utility model is not limited to
The following stated.
As it is shown in figure 1, oil sample pretreatment unit in a kind of aircraft equipment oil contamination prevention and control, including cleaning chamber 1, transducing
Device oscillator 3, sampling bottle 4 and magnetic agitation aggressive device 6, cleaning chamber 1 is the rectangular structure of hollow, cleaning chamber 1 its
In be respectively fixed with ultrasonic activation plate 2 on a pair relative two sidewall, multiple transducer oscillators 3 are fixed on ultrasonic activation
On plate 2, transducer oscillator 3 is connected with supersonic generator, and magnetic agitation aggressive device 6 is fixed on the bottom of cleaning chamber 1, takes
Driven stirrer 5, magnetic agitation aggressive device 6 and driven stirrer 5 drive connection, during process, sampling bottle it is provided with in sample bottle 4
4 are fixed on process stirring aggressive device 6, and fill the liquid medium coordinating ultrasonic defoaming treatment in cleaning chamber 1.
As preferably, described sampling bottle 4 is made up of colourless, transparent unorganic glass or safety glass.
As preferably, described liquid medium is water.
As preferably, the bottom of described cleaning chamber 1 is additionally provided with magnetic agitation time control switch 7 and ultrasound wave
Foam time controls switch 8, and magnetic agitation time control switch 7 controls to be connected with magnetic agitation aggressive device 6, ultrasound wave froth breaking
Time control switch 8 controls to be connected with supersonic generator.
Use a kind of method of oil sample pretreatment unit in aircraft equipment oil contamination prevention and control, comprise the following steps:
S1, cleaning: cleaning chamber 1, sampling bottle 4 and driven stirrer 5 are rinsed well with water；
S2, dress sample: in sampling bottle 4, load oil sample to be assayed, driven stirrer 5 is loaded in sampling bottle 4, puts into cleaning
In cavity 1, and it is fixed on magnetic agitation aggressive device 6；
S3, stirring: regulation magnetic agitation time control switch 7, magnetic agitation tumbler 6 drives driven stirrer 5 high
Speed rotates, and in driving sampling bottle 4, oil sample forms whirlpool and liquid stream from the bottom to top, takes up the solid sinking down into sampling bottle 4 bottom
Particulate matter is to oil sample top, it is achieved solid particulate matter even suspension in oil sample；
S4, ultrasound wave froth breaking: being connected by cable link with supersonic generator by transducer oscillator 3, ultrasound wave is sent out
Raw device produces high-frequency and high-voltage conduction and is converted into vibrations mechanical energy, tapered to the output of cleaning chamber 1 internal radiation, by cleaning chamber
Liquid medium in body 1 transfers its energy in the oil sample in sampling bottle 4, so that the fluid in sampling bottle 4 is made by ultrasound wave
Eliminate with realizing bubble.
In step S3, the direction of rotation of magnetic agitation aggressive device 6 and rotary speed are cyclically-varying.
According to oil sample pretreatment unit in aircraft equipment oil contamination prevention and control disclosed above, by this area professional technique people
Member can realize easily or use this utility model.And after understanding above disclosure completely, various deformation can be designed and repair
Change.Therefore this utility model is not intended to be limited to specific embodiment disclosed herein, and is to fit to mix with magnetic agitation
Even solid particulate matter and ultrasound wave froth breaking are in the consistent modifications and variations of the oil sample preprocessing function of one and equivalent thereof
Thing.
Claims (4)
1. oil sample pretreatment unit in aircraft equipment oil contamination prevention and control, it is characterised in that: include cleaning chamber (1), change
Energy device oscillator (3), sampling bottle (4) and magnetic agitation aggressive device (6), cleaning chamber (1) is the rectangular structure of hollow, clearly
Wash and on two sidewalls that cavity (1) one pair of which is relative, be respectively fixed with ultrasonic activation plate (2), multiple transducer oscillators (3)
Being fixed on ultrasonic activation plate (2), transducer oscillator (3) is connected with supersonic generator, and magnetic agitation aggressive device (6) is solid
Be scheduled on the bottom of cleaning chamber (1), in sampling bottle (4), be provided with driven stirrer (5), magnetic agitation aggressive device (6) with from
Dynamic stirrer (5) drive connection, during process, sampling bottle (4) is fixed in process stirring aggressive device (6), and cleaning chamber (1)
Inside fill the liquid medium coordinating ultrasonic defoaming treatment.
Oil sample pretreatment unit in a kind of aircraft equipment oil contamination prevention and control the most according to claim 1, it is characterised in that:
Described sampling bottle (4) is made up of colourless, transparent unorganic glass or safety glass.
Oil sample pretreatment unit in a kind of aircraft equipment oil contamination prevention and control the most according to claim 1, it is characterised in that:
Described liquid medium is water.
Oil sample pretreatment unit in a kind of aircraft equipment oil contamination prevention and control the most according to claim 1, it is characterised in that:
The bottom of described cleaning chamber (1) is additionally provided with magnetic agitation time control switch (7) and ultrasound wave foam time controls to open
Closing (8), magnetic agitation time control switch (7) controls to be connected with magnetic agitation aggressive device (6), and ultrasound wave foam time controls
Switch (8) controls to be connected with supersonic generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859406.XU CN205879640U (en) | 2016-08-10 | 2016-08-10 | Aviation equipments fluid pollutes prevention and control petroleum company of people's republic of china appearance preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859406.XU CN205879640U (en) | 2016-08-10 | 2016-08-10 | Aviation equipments fluid pollutes prevention and control petroleum company of people's republic of china appearance preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205879640U true CN205879640U (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620859406.XU Active CN205879640U (en) | 2016-08-10 | 2016-08-10 | Aviation equipments fluid pollutes prevention and control petroleum company of people's republic of china appearance preprocessing device |
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| CN (1) | CN205879640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092698A (en) * | 2016-08-10 | 2016-11-09 | 中国人民解放军第五七九工厂 | Oil sample pretreatment unit and using method thereof in a kind of aircraft equipment oil contamination prevention and control |
| CN113931848A (en) * | 2021-10-20 | 2022-01-14 | 安徽银龙泵阀股份有限公司 | Novel sanitary self-priming pump liquid storage structure |
-
2016
- 2016-08-10 CN CN201620859406.XU patent/CN205879640U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092698A (en) * | 2016-08-10 | 2016-11-09 | 中国人民解放军第五七九工厂 | Oil sample pretreatment unit and using method thereof in a kind of aircraft equipment oil contamination prevention and control |
| CN113931848A (en) * | 2021-10-20 | 2022-01-14 | 安徽银龙泵阀股份有限公司 | Novel sanitary self-priming pump liquid storage structure |
| CN113931848B (en) * | 2021-10-20 | 2023-11-17 | 安徽银龙泵阀股份有限公司 | Sanitary self priming pump stock solution structure |
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