CN103529191A - Novel oil product analysis device - Google Patents
Novel oil product analysis device Download PDFInfo
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- CN103529191A CN103529191A CN201310505499.7A CN201310505499A CN103529191A CN 103529191 A CN103529191 A CN 103529191A CN 201310505499 A CN201310505499 A CN 201310505499A CN 103529191 A CN103529191 A CN 103529191A
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Abstract
The invention relates to a novel oil product analysis device comprising a mixed oil measuring element, a temperature measuring element and an auxiliary flow state control element, wherein the mixed oil measuring element is connected to the auxiliary flow state control element; the temperature measuring element is arranged in the mixed oil measuring element. The novel oil product analysis device has the beneficial effects that firstly, depending on qualities of different oil products, the analysis device can perform comprehensive analysis to obtain qualities and grades of the oil products according to a novel information fusion measuring principle depending on combination of electromagnetic properties, dielectric constants, oscillating frequency and other physical quantities of the oil products; secondly, the analysis device is simple and convenient to mount, and complies with a branch installation way, two holes, namely an oil outlet and an oil inlet, are formed in the side face of a main pipeline, and the middle part is measured through equipment; thirdly, the analysis device solves a problem that same oil products refined by different refinery plants as well as various grades or components of the same oil products cannot be distinguished, and the analysis device can provide accurate oil product distinguishing and monitoring measurement and oil product temperature measurement; finally, the analysis device is free from pollution on environment and oil products.
Description
Technical field
The present invention relates to a kind of analysis of oil device, relate in particular to a kind of novel oil product analytical equipment.
Background technology
At present, in product oil means of transportation, often use long distance pipeline transportation, in order to save cost, be everlasting in same pipeline and carry multiple oily product oil, this just relates to monitoring and the tracking of different oil product batching interfaces, and this is the key that guarantees the oil quality carried.Mainly containing at present following several prods equipment can detect for oil product interfaces, such as densitometer, and optical interface meter, ultrasonic detecting equipment, mark type interface detection systems.But these product facilities exist monitoring mostly, oil product is single, high to oil quality requirement, to environment or to problems such as oil pollution are large.With density, count example, the theoretical foundation of densimeter measurement product oil is according to Archimedes principle, and mensuration is that densitometer is vertically put into product oil, when densitometer sinks to liquid, arrange a part of liquid, and be subject to top-down, to equal the buoyancy of its liquid weight that arranges effect.According to Archimedes' principle, when the liquid weight by densitometer arranged equals the weight of densitometer own, densitometer, in equilibrium state, floats in liquid end product oil.Product oil density is larger, floats on upright higher of densitometer wherein; Product oil density is less, and densitometer sinking is darker.Equally, when reading densitometer scale value, to transparency liquid and opaque liquid, the position of sight line is also different, easily produces error.Therefore adopt a kind of novel analysis of oil device to carry out analysis of oil and just become very necessary a kind of device.
Chinese Patent Application No. be 200510137561.7 Patent Application Publication a kind of mobile oil pick-up unit and detection method thereof, described a kind of mobile oil pick-up unit comprises: carrier, database, near infrared light spectrometer, described database comprises the near infrared light spectroscopic data of many Loss of Oil Products at Gas Stations, and described near infrared light spectrometer is configured on described carrier.Described a kind of oil product detection method comprises: (1), a mobile oil pick-up unit is provided, comprises carrier, database, near infrared light spectrometer; (2), with this carrier by described near infrared light spectrometer move to the refuelling station detected of wish; (3), sample described Loss of Oil Products at Gas Station, with described near infrared light spectrometer, described oil product is detected; (4), near infrared light spectrum and the described database of measuring gained are contrasted, and convert this near infrared light spectrum to corresponding Q factor.
Above-mentioned disclosed a kind of mobile oil pick-up unit and detection method thereof are still deposited defect in the following areas: in product oil means of transportation, the normal long distance pipeline that uses transports, it is single that but prior art exists the oil product of detection mostly, oil quality is required high, to environment or the problem such as the pollution that can produce oil product is large.Therefore invent a kind of novel measuring principle that adopts, install simple and conveniently, measuring precise and stable analysis of oil instrument becomes a kind of urgent market demand.
Summary of the invention
The technical problem to be solved in the present invention is the defect that overcomes prior art, and a kind of novel oil product analytical equipment that overcomes above-mentioned technical matters is provided.
In order to solve the problems of the technologies described above, the technical scheme of a kind of novel oil product analytical equipment of the present invention is as follows:
An oil product analytical equipment, comprising: contaminated product measuring sensor, temperature-measuring element, auxiliary fluidised form control element, and described contaminated product measuring sensor is connected with auxiliary fluidised form control element, and described temperature-measuring element is built in contaminated product measuring sensor.
Further, described contaminated product measuring sensor comprises: sensor, signal acquisition process unit, use processing unit, described sensor is connected with signal acquisition process unit, described signal acquisition process unit is connected with use processing unit.
Further, described contaminated product measuring sensor is cylinder mode, and described sensor is positioned at cylinder interior center.
Further, the oil pump that described auxiliary fluidised form control element is constant flow rate.
Further, described signal acquisition process unit comprises signal acquisition circuit, signal control circuit, signaling conversion circuit, analogue quantity output circuit, digital quantity output circuit, described signal acquisition circuit connects signal control circuit, described signal control circuit connects signaling conversion circuit, and described signaling conversion circuit is connecting analog amount output circuit and digital quantity output circuit respectively.
Beneficial effect of the present invention is:
1, according to the quality of different oil products, the physical quantitys such as the electromagnetic property by comprehensive oil product, specific inductive capacity, concussion frequency, utilize novel information fusion measuring principle, and comprehensive analysis draws oil quality and label.
2, install simple and conveniently, use branch road installation form, in two holes of main conduit side opening, an oil-out, an oiler, center section is measured by equipment.
3, solved between the oil product of the same race of different refineries refinery and the problem that cannot distinguish between oil product different labels of the same race or component, can provide accurate oil product difference monitoring to measure and oil product temperature survey.
4, environment and oil product are not produced to pollution.
Accompanying drawing explanation
It shown in Fig. 1, is a kind of novel oil product analytical equipment structural representation of the present invention;
It shown in Fig. 2, is the structural representation of contaminated product measuring sensor of the present invention;
It shown in Fig. 3, is signal acquisition process cellular construction schematic diagram of the present invention.
Reference numeral is as follows: 101-contaminated product measuring sensor, 102-temperature-measuring element, the auxiliary fluidised form control element of 103-, 201-sensor, 202-signal acquisition process unit, 203-use processing unit, 301-signal acquisition circuit, 302-signal control circuit, 303-signaling conversion circuit, 304-analogue quantity output circuit, 305-digital quantity output circuit.
Embodiment
Below in conjunction with Figure of description, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of novel oil product analytical equipment structural representation, comprises contaminated product measuring sensor 101, temperature-measuring element 102, auxiliary fluidised form control element 103; As shown in Figure 2, contaminated product measuring sensor comprises sensor 201, signal acquisition process unit 202, use processing unit 203; As shown in Figure 3, described signal acquisition process unit comprises signal acquisition circuit 301, signal control circuit 302, signaling conversion circuit 303, analogue quantity output circuit 304, digital quantity output circuit 305.
Described contaminated product measuring sensor 101 utilizes the comprehensive a plurality of parameters of novel information fusion measuring principle to distinguish quality and the label of oil product, and contaminated product measuring sensor 101 can be cylinder mode; In more detail, according to the electromagnetic wave of same frequency, in the different principle of the speed of different Propagations, by the variation of velocity of electromagnetic wave, distinguish different oil products; And the specific inductive capacity of different medium is different, by the difference of specific inductive capacity, can distinguish different oil products; In addition, utilize tuning fork vibration principle, according to tuning fork vibration frequency difference in every kind of medium, also can distinguish different oil products, so can be measured by described sensor 201 physical quantity such as electromagnetic property, specific inductive capacity, concussion frequency of oil product; Impact measured value being brought in order to reduce different in flow rate and real-time, when sensor 201 is measured described physical quantity, make contaminated product by a constant contaminated product flow velocity of auxiliary fluidised form control element 103, thereby reduce sensor 201 pressure and flow velocity impact on measured data when measure physical quantities; The physical quantity of described measurement is introduced to the measured temperature of temperature-measuring element 102 simultaneously and compensate calculating, by signal acquisition process unit 202, change the compensation temperature of sensor 201 original signals, temperature-measuring element 102 into standard analog signal and digital signal; Described standard signal is processed through use processing unit 203, utilized the comprehensive described measure physical quantities of novel information fusion measuring principle to distinguish quality and the label of oil product.
Described temperature-measuring element 102 is built in contaminated product measuring sensor 101, pipeline blending is carried out to accurate temperature survey, thereby the oil product many kinds of parameters that can measure sensor 201 carries out accurate temperature compensation, to eliminate temperature, described measure physical quantities is affected, and the variation of parameter is converted to the signal of oil product and label, with 4-20mA electric current or the output of modbus RTU bus signals.
Described auxiliary fluidised form control element 103 can be oil pump, contaminated product measuring sensor 101 and auxiliary fluidised form control element 103 are successively connected on oil transportation bypass branch road, in more detail, at oil transportation main conduit, drawing a diameter is the bypass branch road of 1 inch, impact measured value being brought in order to reduce different in flow rate and real-time, in bypass branch road, add the oil pump of a constant flow rate, oil pump can make flow velocity in bypass branch road faster than main in ducted flow velocity, so just can guarantee to measure bypass branch road part flow speed stability and reflect really fast the oil product in main conduit; In order to reduce oil pump disturbance oil product, change the measurement impact that fluidised form causes, sensor 201 is arranged between main conduit and oil pump entrance.
Described sensor 201 and signal acquisition process unit 202, the common contaminated product measuring sensor 101 that forms in use processing unit 203, described sensor 201 is connected with signal acquisition process unit 202, more particularly, contaminated product measuring sensor 101 is cylinder mode, described sensor 201 is positioned at cylinder interior center, contaminated product measuring sensor 101 is used bypass branching to install, tested contaminated product sample is entered from the bottom of cylinder, from the top of cylinder, flow out, guarantee to be like this full of liquid completely in sensor 201, make the measured physical quantity can be more accurately true.
202 link information fusion treatment unit 203, described signal acquisition process unit, can be to sensor 201, the physical quantity signal of temperature-measuring element 102 transmission carries out acquisition and processing, comprise signal acquisition circuit 301, signal control circuit 302, signaling conversion circuit 303, analogue quantity output circuit 304, digital quantity output circuit 305, described signal acquisition circuit 301 can gather the signal of sensor 201 and temperature-measuring element 102, original signal after gathering is transferred to signal control circuit 302, by signal control circuit 302, change described original signal into standard signal, again described standard signal is transported to signaling conversion circuit 303, by signaling conversion circuit 303, convert standard signal to simulating signal and digital signal, then by analogue quantity output circuit 304 and digital quantity output circuit 305, export respectively, simulating signal and digital signal output to use processing unit 203 the most at last.
The signal of signal acquisition process unit, 203 pairs of described use processing unit 202 transmission carries out integrated information processing, utilizes the comprehensive a plurality of signal datas of novel information fusion measuring principle to distinguish quality and the label thereof of oil product.
Concrete, when mounted, use branch road installation form, two holes of side opening at main conduit, one as oil-out, another is as oiler, bore size is DN25, DN25 bypass line is welded on main conduit, between gateway, connect contaminated product measuring sensor 101 and auxiliary fluidised form control element 103 thereof as the oil pump of constant flow rate, measure contaminated product and by oil-out, flow into instrument from main conduit flows out, after outflow contaminated product measuring sensor 101, by auxiliary fluidised form control element 103, flow back into main conduit inside.When contaminated product is by oil pump in sensor 201 branch roads, at the uniform velocity flow through, then by information fusion technology, accurately measure the variation of oil product.
The present invention is not limited to above-mentioned embodiment, and in the situation that not deviating from flesh and blood of the present invention, any distortion it may occur to persons skilled in the art that, improvement, replacement all fall into the protection domain that claim of the present invention is recorded.
Claims (5)
1. a novel oil product analytical equipment, it is characterized in that, described novel oil product analytical equipment comprises: contaminated product measuring sensor, temperature-measuring element, auxiliary fluidised form control element, described contaminated product measuring sensor is connected with auxiliary fluidised form control element, and described temperature-measuring element is built in contaminated product measuring sensor.
2. a kind of novel oil product analytical equipment according to claim 1, it is characterized in that, described contaminated product measuring sensor comprises: sensor, signal acquisition process unit, use processing unit, described sensor is connected with signal acquisition process unit, described signal acquisition process unit is connected with use processing unit.
3. a kind of novel oil product analytical equipment according to claim 1, is characterized in that, described contaminated product measuring sensor is cylinder mode, and described sensor is positioned at cylinder interior center.
4. a kind of novel oil product analytical equipment according to claim 2, is characterized in that, the oil pump that described auxiliary fluidised form control element is constant flow rate.
5. a kind of novel oil product analytical equipment according to claim 2, it is characterized in that, described signal acquisition process unit comprises that signal acquisition circuit connects signal control circuit described in signal acquisition circuit, signal control circuit, signaling conversion circuit, analogue quantity output circuit, digital quantity output circuit, described signal control circuit connects signaling conversion circuit, and described signaling conversion circuit is connecting analog amount output circuit and digital quantity output circuit respectively.
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| CN201310505499.7A CN103529191B (en) | 2013-10-24 | 2013-10-24 | Novel oil product analysis device |
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| CN103529191B CN103529191B (en) | 2015-06-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445443A (en) * | 2015-11-18 | 2016-03-30 | 武汉阿卡瑞思光电自控有限公司 | Detection device and detection method for leakage of product oil |
| CN107632140A (en) * | 2017-09-15 | 2018-01-26 | 沈春钦 | A kind of oil product service life intelligent detection device and application method |
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| SU1002552A2 (en) * | 1980-08-26 | 1983-03-07 | Центральная Научно-Исследовательская Лаборатория Научно-Производственного Объединения "Оренбургнефть" | Method of determining separate yield of multiformation oil wells |
| JP2006242693A (en) * | 2005-03-02 | 2006-09-14 | Sumitomo Chemical Co Ltd | Pre-treatment installation and pre-treatment method of sample for near-infrared spectral analysis, and analysis method |
| CN201021919Y (en) * | 2006-12-20 | 2008-02-13 | 中国人民解放军后勤工程学院 | Detection device for thickness of mixed oil of oil transport pipe |
| CN102645456A (en) * | 2012-04-19 | 2012-08-22 | 中国计量学院 | Hydraulic lubrication station based on-line moisture content detection system of oil product |
| CN203572824U (en) * | 2013-10-24 | 2014-04-30 | 北京乾达源科技有限公司 | Novel oil product analysis device |
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2013
- 2013-10-24 CN CN201310505499.7A patent/CN103529191B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1002552A2 (en) * | 1980-08-26 | 1983-03-07 | Центральная Научно-Исследовательская Лаборатория Научно-Производственного Объединения "Оренбургнефть" | Method of determining separate yield of multiformation oil wells |
| JP2006242693A (en) * | 2005-03-02 | 2006-09-14 | Sumitomo Chemical Co Ltd | Pre-treatment installation and pre-treatment method of sample for near-infrared spectral analysis, and analysis method |
| CN201021919Y (en) * | 2006-12-20 | 2008-02-13 | 中国人民解放军后勤工程学院 | Detection device for thickness of mixed oil of oil transport pipe |
| CN102645456A (en) * | 2012-04-19 | 2012-08-22 | 中国计量学院 | Hydraulic lubrication station based on-line moisture content detection system of oil product |
| CN203572824U (en) * | 2013-10-24 | 2014-04-30 | 北京乾达源科技有限公司 | Novel oil product analysis device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445443A (en) * | 2015-11-18 | 2016-03-30 | 武汉阿卡瑞思光电自控有限公司 | Detection device and detection method for leakage of product oil |
| CN105445443B (en) * | 2015-11-18 | 2017-12-26 | 武汉阿卡瑞思光电自控有限公司 | Product oil leak detecting device and detection method |
| CN107632140A (en) * | 2017-09-15 | 2018-01-26 | 沈春钦 | A kind of oil product service life intelligent detection device and application method |
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| CN103529191B (en) | 2015-06-03 |
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