CN207457010U - A kind of particulate matter Morphology observation device - Google Patents
A kind of particulate matter Morphology observation device Download PDFInfo
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- CN207457010U CN207457010U CN201721671675.4U CN201721671675U CN207457010U CN 207457010 U CN207457010 U CN 207457010U CN 201721671675 U CN201721671675 U CN 201721671675U CN 207457010 U CN207457010 U CN 207457010U
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- particulate matter
- laser tube
- observation device
- morphology observation
- detection
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Abstract
The utility model discloses a kind of particulate matter Morphology observation device, including：Pipeline is detected, light beam is allowed to realize incidence and outgoing to its tube fluid；Laser tube, for exporting incident beam；Photodetector, for detecting fluid outgoing beam；The detection device further includes to drive the driving device of the laser tube movement.By this device, the particulate matter of different lubricating oil layers can be detected, so as to more accurately measure particulate matter form in fluid, increase the accuracy of measurement.
Description
Technical field
The utility model is related to detection device technical field more particularly to a kind of particulate matter Morphology observation devices.
Background technology
In the operation process of engine, bearing, gear etc., to reduce deterioration, configuration oil system is generally required,
And the purity of lubricating oil will not enough, with factors such as chips bring huge disaster.In the operation process of heavy mechanical equipment failure
In, vicious circle caused by constantly being accumulated in lubricating oil often caused by abrasive particle chip.In wear fault diagnosis system, abrasion
There is strong pass between particulate matter in the degree of injury and lubricating system of component (such as engine, rolling bearing, gear)
Connection property.To realize the detection to lubricating oil particulate matter, particulate matter Morphology observation device would generally be first installed additional in lubrication duct, in real time
It monitors lubricating oil quality on-line, is the fault diagnosis provides effective foundation of engine, bearing, gear etc., and can quick and precisely sentence
The state of wear and failure cause of disconnected equipment.
But in the technology of existing particulate matter Morphology observation device, laser tube is often fixed, and particulate matter due to
It is not of uniform size, therefore the distribution of particulate matter is frequently not uniform, therefore fixed laser in same lubrication duct cross section
Pipe setting is likely to occur detection plane fixed single, it is difficult to which accurate realize asks the technology of the detection of particulate matter form in lubricating oil
Topic.
Utility model content
For overcome the deficiencies in the prior art, the technical issues of the utility model solves is to provide one kind can be to fluid
The particulate matter of middle different layers is detected, so as to more accurately measure the detection device of particulate matter form in fluid.
In order to solve the above technical problems, technical solution content is specific as follows used by the utility model：
A kind of particulate matter Morphology observation device, including：Pipeline is detected, light beam is allowed to realize to enter its tube fluid
It penetrates and is emitted；Laser tube, for exporting incident beam；Photodetector, for detecting fluid outgoing beam；The detection device
Further include the driving device that the laser tube is driven to move.
In existing particulate matter Morphology observation device, laser tube is fixed, and the light beam exported is also secured at certain
On one position, therefore the particulate matter of its detection is limited only to particulate matter in this position.Since the quality of particulate matter is different, can cause
Particulate matter forms layering in a fluid according to quality size, and existing apparatus can cause detection range relatively narrow, the particulate matter detected
It is relatively local, it is also and inaccurate so as to cause detected fluid transparency and particle concentration.Therefore inventor's innovation
Property propose fixed laser tube before being arranged to moveable, the driving device for the laser tube to be driven to move,
Its light beam exported is allowd to cover detection pipeline, so as to be detected to the particulate matter flowed through for entirely detecting pipeline, into
One step reaches the technique effect for improving accuracy of detection and accuracy.
It should be noted that one of which of this patent using lubricating oil as fluid is applicable in scene for example, not representing
The present apparatus and method are only applicable to the application scenarios of lubricating oil, remaining fluid is also applicable.
Preferably, the driving device is motor.
As one of which embodiment, motor can be provided in detection device, for drive the laser tube into
Row movement, and then cause the movement of the incident beam of output.
It is further preferred that the move mode of the laser tube is that screw is mobile or gear moves.
The screw movement refers to that in wherein a kind of embodiment, nut is arranged on laser, and the motor drives
Dynamic screw rod realizes movement with nut cooperation.
The gear movement refers to that motor and laser tube are equipped with the mutual cooperation of gear-like structure component and realize movement.
Preferably, the moving range of the laser tube is the diametral distance of the detection cross-section of pipeline.
The moving range of laser tube is set as detecting to the diametral distance of cross-section of pipeline, can be covered to a greater extent
Detect pipeline so that the fluid in pipeline can fully be covered by light beam, so as to reach the abundant detection to each layer particulate matter, be carried
The precision of high detection.
Preferably, the movement of the laser tube is at the uniform velocity moved.
During uniform motion, the signal for gathering particulate matter can be relatively more steady so that detection, the result precision of analysis
Higher.
Preferably, the photodetector includes scattering detector.
It is highly preferred that the scattering detector installation position and the laser tube output beam are not on the same line.
Scattering detector is used to identify the size and shape of particulate matter.In a preferred embodiment, the scatter sounding
The installation position of device and the laser tube output beam are not on the same line.Because when scattering detector installation position with it is described
Laser tube output beam on the same line when, the sensitivity that the scattering detector receives light beam is relatively low, and be easy to by
To the interference of direct beam.Without on the same line, the interference of light beam can be reduced so that subject to scattered beam detection more
Really.
Preferably, the scattering detector is arranged at the vertical plane position of the laser tube output beam, and the scattering is visited
Device, the detection pipeline, the laser tube three-point shape are surveyed into a rectangular shaped.
Our experiments show that by the setting of above-mentioned position relationship, the interference of direct beam can be avoided to a greater extent,
Ensure that scattered beam detection is accurate.
Preferably, the photodetector further includes transmission detectors.
It is highly preferred that the transmission detectors installation position and the laser tube output beam are on the same line, it is described
Pipeline is detected to be arranged between the transmission detectors and the laser tube.
Transmission detectors are mainly used for obtaining the transmitted light intensity of laser tube.
Scattering detector and transmission detectors setting simultaneously are another preferred embodiments of this technology, can be in a device
In simultaneously detect two data, can further detect detection pipeline fluid transparency and concentration, promoted detection efficiency.
Compared with prior art, the beneficial effects of the utility model are：
1st, the particulate matter Morphology observation device of the utility model, is arranged to moveable by laser tube so that it was exported
Light beam can cover detection pipeline, so as to be detected to the particulate matter flowed through for entirely detecting pipeline, further reach raising
Accuracy of detection and the technique effect of accuracy；
Device is preferably further included motor by the 2nd, the particulate matter Morphology observation device of the utility model, the motor with it is described
Laser tube connects, so as to which the laser tube be driven to carry out mobile, it can be achieved that laser tube moves；
The moving range of laser tube is set as detecting conduit cross-sectional by the 3rd, the particulate matter Morphology observation device of the utility model
The diametral distance in face can cover detection pipeline to a greater extent so that and the fluid in pipeline can fully be covered by light beam,
So as to reach the abundant detection to each layer particulate matter, the precision of detection is improved；
4th, the particulate matter Morphology observation device of the utility model, the movement of the laser tube is at the uniform velocity moved, at the uniform velocity
During movement, the signal for gathering particulate matter can be relatively more steady so that detection, the result precision higher of analysis.
Above description is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model
Art means, and being practiced according to the content of specification, and in order to allow the above and other purpose, feature of the utility model
It can be clearer and more comprehensible with advantage, it is special below to lift preferred embodiment, and coordinate attached drawing, detailed description are as follows.
Description of the drawings
Fig. 1 is a kind of structure diagram of more preferably embodiment of particulate matter Morphology observation device of the utility model；
Fig. 2 is the structure diagram of the particulate matter Morphology observation device another kind more preferably embodiment of the utility model；
Wherein, each reference numeral is：1st, pipeline is detected；2nd, scattering detector；3rd, transmission detectors；4th, laser tube；5th, it is electric
Machine；51st, gear；52nd, rack；A, particle；B, particle.
Specific embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken,
Below in conjunction with attached drawing and preferred embodiment, to according to specific embodiment of the present utility model, structure, feature and its effect, in detail
Carefully it is described as follows：
It is that the structure of more preferably embodiment of the particulate matter Morphology observation device of the utility model a kind of is shown as shown in Figure 1
It is intended to, including：Pipeline 1 is detected, light beam is allowed to realize incidence and outgoing to its tube fluid；Laser tube 4, for exporting
Incident beam；Photodetector, for detecting fluid outgoing beam.
The photodetector includes：Scattering detector 2, for detecting scattered beam；Transmission detectors 3, for detecting
Transmitted light beam；The scattering detector is arranged at the vertical plane position of the laser tube output beam, the scattering detector, institute
Detection pipeline, the laser tube three-point shape are stated into a rectangular shaped；The transmission detectors installation position and the laser tube
On the same line, the detection pipeline is arranged between the transmission detectors and the laser tube output beam.
The photodetector can also be arranged to according to actual needs only there are one, such as implement another preferred
In mode, if the device is for measuring fluid endoparticle object concentration, i.e., only need to set a scattering detector 2, such as Fig. 2 institutes
Show.
The detection device further includes the motor 5 as driving device, and the motor is connected with the laser tube with band
Move the movement of the laser tube.The motor is by driving the movement of the laser tube with gear 51 and rack 52.
The specific work process of this detection device is as follows：
When device is initial, by motor, gear, rack laser tube is controlled to be located at the bottom of stroke, detect pipeline most
The liquid of lower floor analyzes undermost particulate matter distribution situation；Then by controlling motor driver, mobile laser at the uniform velocity
Pipe makes laser optical path in the duct in motion scan shape, while gather the output signal of photodetector, and analysis particulate matter is in pipe
Situation in road during different layers realizes the function of dynamic analysis pipeline particulate matter distribution.For different size of particle, in figure
Relatively small particle a and relatively large particle b, can by the present apparatus since quality difference can cause the layering of particle
Movably light beam covering to be incided into the fluid in detection pipeline so that variable grain object carries out different scattering and thoroughly
It penetrates so that the result of photodetector detection more fully and accurately, more further can detect the transparency of fluid in next step
Accuracy of detection is improved with particle concentration.
In the present embodiment, laser tube being arranged to moveable so that its light beam exported can cover detection pipeline,
So as to be detected to the particulate matter flowed through for entirely detecting pipeline, further reach the technology for improving accuracy of detection and accuracy
Effect.
In the present embodiment, the move mode of the laser tube is gear movement, in other implementations, movement side
Formula can also be screw movement etc..
In the present embodiment, the moving range of the laser tube is the diametral distance of the detection cross-section of pipeline.It will swash
The moving range of light pipe is set as detecting the diametral distance of cross-section of pipeline, can cover detection pipeline to a greater extent, make
The fluid obtained in pipeline can fully be covered by light beam, so as to reach the abundant detection to each layer particulate matter, improve the essence of detection
Degree.In other implementations, depending on moving range can try concrete condition, it is not limited to the side of being preferably implemented of the present embodiment
Formula.
In the present embodiment, the movement of the laser tube is at the uniform velocity moved.During uniform motion, particle is gathered
The signal of object can be relatively more steady so that detection, the result precision higher of analysis.
In the present embodiment, the photodetector includes scattering detector and transmission detectors；Two kinds of light are set simultaneously
Electric explorer can detect two data simultaneously in one apparatus, can further detect the detection transparency of pipeline fluid and dense
Degree promotes detection efficiency.In other preferred embodiments, the scattering detector and transmission detectors can only set one
Kind, it tries depending on specifically needing.
In the present embodiment, it is the interference of reduction light beam so that scattered beam detects more accurate, the scattering detector
It is arranged at the vertical plane position of the laser tube, the scattering detector, the detection pipeline, the laser tube three-point shape are into one
A rectangular shaped.In other preferred embodiments, the scattering detector installation position and the laser tube output beam are not
It also can reach above-mentioned technique effect on the same line.
The above embodiment is only the preferred embodiment of the utility model, it is impossible to be protected with this to limit the utility model
Scope, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model scope claimed.
Claims (10)
1. a kind of particulate matter Morphology observation device, including：Pipeline is detected, light beam is allowed to realize the incidence to its tube fluid
And outgoing；Laser tube, for exporting incident beam；Photodetector, for detecting fluid outgoing beam；It is characterized in that, institute
Detection device is stated to further include to drive the driving device of the laser tube movement.
2. particulate matter Morphology observation device as described in claim 1, which is characterized in that the driving device is motor.
3. particulate matter Morphology observation device as claimed in claim 2, which is characterized in that the move mode of the laser tube is silk
Bar is mobile or gear moves.
4. particulate matter Morphology observation device as described in claim 1, which is characterized in that the moving range of the laser tube is institute
State the diametral distance of detection cross-section of pipeline.
5. particulate matter Morphology observation device as described in claim 1, which is characterized in that the movement of the laser tube is at the uniform velocity to move
Dynamic.
6. particulate matter Morphology observation device as described in claim 1, which is characterized in that the photodetector includes scattering and visits
Survey device.
7. particulate matter Morphology observation device as claimed in claim 6, which is characterized in that the scattering detector installation position with
The laser tube output beam is not on the same line.
8. particulate matter Morphology observation device as claimed in claim 7, which is characterized in that the scattering detector is arranged at described
The vertical plane position of laser tube output beam, the scattering detector, the detection pipeline, the laser tube three-point shape are into one
Rectangular shaped.
9. such as 1 or 6 any one of them particulate matter Morphology observation device of claim, which is characterized in that the photodetector
Further include transmission detectors.
10. particulate matter Morphology observation device as claimed in claim 9, which is characterized in that the transmission detectors installation position
With the laser tube output beam on the same line, the detection pipeline be arranged on the transmission detectors and the laser tube it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671675.4U CN207457010U (en) | 2017-12-05 | 2017-12-05 | A kind of particulate matter Morphology observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671675.4U CN207457010U (en) | 2017-12-05 | 2017-12-05 | A kind of particulate matter Morphology observation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207457010U true CN207457010U (en) | 2018-06-05 |
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ID=62276571
Family Applications (1)
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| CN201721671675.4U Active CN207457010U (en) | 2017-12-05 | 2017-12-05 | A kind of particulate matter Morphology observation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109871A1 (en) * | 2017-12-05 | 2019-06-13 | 西人马联合测控（泉州）科技有限公司 | Device and method for detecting fluid transparency |
-
2017
- 2017-12-05 CN CN201721671675.4U patent/CN207457010U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109871A1 (en) * | 2017-12-05 | 2019-06-13 | 西人马联合测控（泉州）科技有限公司 | Device and method for detecting fluid transparency |
| US11175226B2 (en) | 2017-12-05 | 2021-11-16 | Fatri United Testing & Control (Quanzhou) Technologies Co., Ltd. | Device and method for detecting fluid transparency |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190403 Address after: 362000 Xinnan Community of Shuangyang Street, Luojiang District, Quanzhou City, Fujian Province Patentee after: Westerners MA (Quanzhou) joint control technology Co. Ltd. Address before: Unit 1701, 17th Floor, No. 1 Yilan Road, Siming District, Xiamen City, Fujian Province Patentee before: Westerners MA (Xiamen) Technology Co. Ltd. |