CN104897880A - In-use portable multi-parameter lubricating oil detector - Google Patents
In-use portable multi-parameter lubricating oil detector Download PDFInfo
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- CN104897880A CN104897880A CN201510340071.0A CN201510340071A CN104897880A CN 104897880 A CN104897880 A CN 104897880A CN 201510340071 A CN201510340071 A CN 201510340071A CN 104897880 A CN104897880 A CN 104897880A
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Abstract
An in-use portable multi-parameter lubricating oil detector comprises an oil sample detection processing part, a sensing acquisition part and a control processing part, wherein the control processing part is communicated with the oil sample detection processing part and the sensing acquisition part. In terms of the oil sample detection processing part, a first quick self-locking interface is connected with a peristaltic pump; the peristaltic pump is connected with an oil sample pretreatment module; the oil sample pretreatment module is connected with an electric three-way valve; the electric three-way valve is connected with a hydraulic oil detection module and a gear oil detection module which are connected with a tee joint; the tee joint is connected with a second quick self-locking interface. In terms of the control processing part, a power module is connected with a data processing operation PC (personal computer); an RS232-to-USB (universal serial bus) conversion module and a CAN (controller area network)-to-USB conversion module are connected with the hydraulic oil detection module and the gear oil detection module in the sensing acquisition part; a control PLC (programmable logic controller) module is connected with the peristaltic pump and the electric three-way valve; a printer module is connected with the data processing operation PC.
Description
Technical field
The invention belongs to metering and measuring equipment field, relate to a kind of with multi-parameter portable lubricating oil detector.
Background technology
The pith that machine-building, production and processing industry form as industry, particularly along with the fast development of the industry such as automobile making, precision manufactureing in recent years, manufactures efficiency in continuous raising.In the process of equipment accelerated service, how ensureing that it safely and steadily runs is the technical need that current related maintenance personnel urgently needs to solve.Plant equipment is in operational process, and the effect of lubricating oil is very important, is the basis ensureing that all active equipment normally runs.The features such as but machining industry has, and device category is various, Lubricating oil tank volume is little, complex distribution, and oil sample detection needs the processes such as sampling, sample presentation, wait result, due to the impact of these factors, not only add the workload of maintainer, also the function of equipment is had higher requirement.
Detect for oil product, laboratory method is traditional detection method, has once played huge effect in oil of supervising and control field, such as, GB-T256 method for detecting, for the GB-T260 method of determination of moisture, and the GB-T1482 method of particle pollution degree.But along with the fast development of Mechanical Industry Technology.Laboratory oil of supervising and control method has highlighted many limitation.First, the test in laboratory method ordinary test cycle is longer, and from on-site sampling again to lab analysis, finally go out the time that examining report and result need several days even a few weeks usually, testing result is delayed, poor in timeliness.Secondly, test in laboratory method is often comparatively loaded down with trivial details, and operating personnel need could grasp test process by the training of specialty, and the experience of the accuracy of test also biconditional operation personnel has much relations.Its stronger professional development limiting it.Simultaneously, set up laboratory testing equipment and glass apparatus that special test in laboratory system needs buying costliness, and want regular replenishment to detect medicine consumptive material, add the fixed cost of operating personnel, setting up test in laboratory method just needs very large fund input.Therefore, development one can meet machine work and the numerous equipment lubrication oil of device fabrication industry quick and precisely detects, and the special maintenance equipment detected items such as physical and chemical index viscosity, moisture, dustiness, specific inductive capacity, ferromagnetic particles is a problem demanding prompt solution.
Summary of the invention
One is the object of the present invention is to provide to meet machine work and device fabrication industry lubricating oil quick and precisely detects, and to the special maintenance equipment that the items such as physical and chemical index viscosity, moisture, dustiness, specific inductive capacity, ferromagnetic particle detect--with multi-parameter portable lubricating oil detector.
Technical scheme of the present invention is: a kind of with multi-parameter portable lubricating oil detector, comprising: oil sample check processing part, sensing acquisition part, control treatment part; Control treatment part is communicated with oil sample check processing part, sensing acquisition part respectively.
Oil sample check processing part comprises: the first fast self-locking interface, peristaltic pump, oil sample pretreatment module, electric T-shaped valve, hydraulic oil detection module, gear oil detection module, threeway, the second fast self-locking interface: the first fast self-locking interface is connected with peristaltic pump, peristaltic pump is connected with oil sample pretreatment module, and oil sample pretreatment module is connected with electric T-shaped valve; Electric T-shaped valve is connected with hydraulic oil detection module, gear oil detection module respectively, and hydraulic oil detection module, gear oil detection module are connected with threeway, and threeway is connected with the second fast self-locking interface.
Control treatment part comprises: power module, RS232 turn USB module, CAN turns USB module, control PLC module, printer module, information touch interface, data processing operation PC; Power module is connected with data processing operation PC; RS232 turns USB module, CAN turns USB module and is connected with the hydraulic oil detection module in sensing acquisition part, gear oil detection module respectively; Control PLC module is connected with peristaltic pump, electric T-shaped valve; Printer module is connected with data processing operation PC; Information touch interface is connected with data processing operation PC.
Following beneficial effect can be reached: (1) working method is relatively flexible after the present invention adopts technique scheme, namely sampling carries out detecting and also directly can extract oil sample by self oil pipe, owing to not having any impact to oil sample, cycle detection can be carried out to lubricating oil all in fuel tank; (2) index parameter of lubricating oil can be detected simultaneously, comprise physical and chemical index: temperature, density, viscosity, specific inductive capacity, relative humidity, liquid water content etc., comprise cleanliness index: solid particle degree rank, iron amounts of particles, non-ferric amounts of particles; (3) can obtain a large amount of long-term continuous datas, data trend analysis can obtain the cycle variation law of oil product, can grasp oil quality at any time and be in which stage; (4) the index state of lubricating oil can be checked at any time, evade the hysteresis quality of offline inspection, greatly reduce the labour intensity of maintainer.
Accompanying drawing explanation
Fig. 1 is the present invention with multi-parameter portable lubricating oil detector structural schematic block diagram;
Fig. 2 is that the present invention is at the oil sample check processing part-structure schematic block diagram with multi-parameter portable lubricating oil detector;
Fig. 3 is that the present invention is at the control treatment part-structure schematic block diagram with multi-parameter portable lubricating oil detector.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.As shown in Figure 1, a kind of with multi-parameter portable lubricating oil detector, comprising: oil sample check processing part 1, sensing acquisition part 2, control treatment part 3; Control treatment part 3 is communicated with oil sample check processing part 1, sensing acquisition part 2 respectively.Switch on power, when instrument starts running, control treatment part 3 starts to carry out communication with sensing acquisition part 2 sensor and is connected, after self-inspection completes, control treatment part 3 sends work order to oil sample check processing part 1, start to extract oil sample and flow through sensing acquisition part 2, the data of collection are transferred to control treatment part 3 and carry out the functions such as display printing.
As shown in Figure 2, oil sample check processing part 1, comprising: the first fast self-locking interface 4, peristaltic pump 5, oil sample pretreatment module 6, electric T-shaped valve 7, hydraulic oil detection module 8, gear oil detection module 9, threeway 10, second fast self-locking interface 11.Oil sample to be checked is first through the first fast self-locking interface 4, then peristaltic pump 5 is flowed through, oil sample after pressurization enters oil sample pretreatment module 6 and carries out oil sample Temperature Treatment, reach testing conditions oil sample and enter hydraulic oil detection module 8 or gear oil detection module 9 by electric T-shaped valve 7 according to oil sample kind, gathered information oil sample and enter the second fast self-locking interface 11 through threeway 10 and complete testing process.
Wherein peristaltic pump 5, oil sample pretreatment module 6, electric T-shaped valve 7, hydraulic oil detection module 8, gear oil detection module 9 carry out action according to control treatment part 3 instruction.Peristaltic pump 5 provides corresponding mobilization dynamic for oil sample detects; The temperature of oil sample controls within sensing detection scope by oil sample pretreatment module 6; Electric T-shaped valve 7, hydraulic oil detection module 8, gear oil detection module 9 are different according to the kind detecting oil sample, carry out corresponding selection perform different operational schemees afterwards in control treatment part 3.All programs write with fixed form in instrument above, and possess pre-washing function, can better ensure practicality of the present invention and reliability.
Figure 3 shows that control treatment part-structure schematic diagram of the present invention.Data acquisition control part 3, comprising: power module 12, RS232 turn USB module 13, CAN turns USB module 14, control PLC module 15, printer module 16, information touch interface 17, data processing operation PC18 form.; Wherein power module 12 provides power supply for instrument; RS232 turns USB module 13, CAN turns USB module 14 and carries out communication and power supply with the hydraulic oil detection module 8 in sensing acquisition part 2, gear oil detection module 9 respectively; Control PLC module 15 is communicated with peristaltic pump 5, electric T-shaped valve 7, performs corresponding action; The data detected carry out gathering printing by printer module 16; Information touch interface 17 plays the message exchange effect of instrument; Data processing operation PC18 carries out entirety to instrument and controls and data processing.
In data acquisition control part 3, data processing operation PC18 turns USB module 13 with power module 12, RS232 respectively, CAN turns USB module 14, control PLC module 15, printer module 16, information touch interface 17 are communicated with, be wherein one-way communication with power module 12, printer module 16, all the other are both-way communication.Data processing operation PC18 possesses multiple RS232 interface, perform data receiver store calculation function, and according to pre-set programs by funtion part by control PLC module 15, complete the action control to peristaltic pump 5, oil sample pretreatment module 6, electric T-shaped valve 7.
Output parameter of the present invention is as follows: the main acquisition parameter of hydraulic oil detection module 8 is multiple parameters such as viscosity, density, specific inductive capacity, temperature, relative humidity, 4um numbers of particles, 6um numbers of particles, 14um numbers of particles, 21um numbers of particles, the NAS class of pollution; Gear oil detection module 9 export for viscosity, density, specific inductive capacity, temperature, conductivity, 40 μm ~ 60 μm, 61 μm ~ 100 μm, 101 μm ~ 200 μm, 201 μm ~ 300 μm, >300 μm magnetic wear particle concentration 135 μm ~ 150 μm, 151 μm ~ 250 μm, 250 μm ~ 350 μm, 350 μm ~ 450 μm, >450 μm non magnetic wear particle concentration.
Claims (3)
1., with a multi-parameter portable lubricating oil detector, comprising: oil sample check processing part (1), sensing acquisition part (2), control treatment part (3); It is characterized in that: control treatment part (3) is communicated with oil sample check processing part (1), sensing acquisition part (2) respectively.
2. one according to claim 1 is with multi-parameter portable lubricating oil detector, it is characterized in that: oil sample check processing part (1) comprising: the first fast self-locking interface (4), peristaltic pump (5), oil sample pretreatment module (6), electric T-shaped valve (7), hydraulic oil detection module (8), gear oil detection module (9), threeway (10), (the 11: it is characterized in that: first fast self-locking interface (4) is connected with peristaltic pump (5) second fast self-locking interface, peristaltic pump (5) is connected with oil sample pretreatment module (6), oil sample pretreatment module (6) is connected with electric T-shaped valve (7), electric T-shaped valve (7) is connected with hydraulic oil detection module (8), gear oil detection module (9) respectively, hydraulic oil detection module (8), gear oil detection module (9) are connected with threeway (10), and (11 are connected for threeway (10) and the second fast self-locking interface.
3. one according to claim 1 is with multi-parameter portable lubricating oil detector, it is characterized in that: control treatment part (3) comprising: power module (12), RS232 turn USB module (13), CAN turns USB module (14), control PLC module (15), printer module (16), information touch interface (17), data processing operation PC(18); It is characterized in that: power module (12) and data processing operation PC(18) be connected; RS232 turns USB module (13), CAN turns USB module (14) and is connected with the hydraulic oil detection module (8) in sensing acquisition part (2), gear oil detection module (9) respectively; Control PLC module (15) is connected with peristaltic pump (5), electric T-shaped valve (7); Printer module (16) and data processing operation PC(18) be connected; Information touch interface (17) and data processing operation PC(18) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340071.0A CN104897880A (en) | 2015-06-18 | 2015-06-18 | In-use portable multi-parameter lubricating oil detector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510340071.0A CN104897880A (en) | 2015-06-18 | 2015-06-18 | In-use portable multi-parameter lubricating oil detector |
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| CN104897880A true CN104897880A (en) | 2015-09-09 |
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| CN201510340071.0A Pending CN104897880A (en) | 2015-06-18 | 2015-06-18 | In-use portable multi-parameter lubricating oil detector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884450A (en) * | 2017-11-12 | 2018-04-06 | 高飞 | A kind of lubricating oil detection means |
| CN114609373A (en) * | 2022-03-23 | 2022-06-10 | 上海韦航装备科技有限公司 | Oil abrasive particle, moisture, kinematic viscosity and pollution degree detection system |
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2015
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| CN1299056A (en) * | 2000-08-14 | 2001-06-13 | 赵福生 | In-line chromatographic monitor of transformer oil and its monitor method |
| US20040159145A1 (en) * | 2003-02-14 | 2004-08-19 | Seevers Stanley W. | Method and apparatus for measuring a variable in a lubricant/coolant system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107884450A (en) * | 2017-11-12 | 2018-04-06 | 高飞 | A kind of lubricating oil detection means |
| CN114609373A (en) * | 2022-03-23 | 2022-06-10 | 上海韦航装备科技有限公司 | Oil abrasive particle, moisture, kinematic viscosity and pollution degree detection system |
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