CN208206794U - Crude oil water containing flowmeter and measuring system - Google Patents
Crude oil water containing flowmeter and measuring system Download PDFInfo
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- CN208206794U CN208206794U CN201820354489.6U CN201820354489U CN208206794U CN 208206794 U CN208206794 U CN 208206794U CN 201820354489 U CN201820354489 U CN 201820354489U CN 208206794 U CN208206794 U CN 208206794U
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Abstract
The utility model relates to crude oil detection technique field, a kind of crude oil water containing flowmeter and measuring system are provided.The crude oil water containing flowmeter includes host and the photoelectric probe that connects with host, and the first end of photoelectric probe offers crude oil channel, and wet crude is passed through from crude oil channel.In crude oil channel two sides, the near infrared light that near infrared emission module issues is received after penetrating wet crude by near-infrared receiving module near infrared emission module and near-infrared the receiving module setting of photoelectric probe.Host includes processing module and communication module, and processing module is connect with near-infrared receiving module and communication module respectively, and communication module is connect with terminal device.Infrared receiving module converts the first electric signal for the near infrared light received and is sent to processing module, and processing module is calculated based on the first electric signal to be obtained the water content in crude oil of wet crude and be sent to terminal device by communication module.The crude oil water containing flowmeter can in real time, accurately measure water content in crude oil.
Description
Technical field
The utility model relates to crude oil detection technique field, a kind of crude oil water containing flowmeter and measuring system are provided.
Background technique
The measurement of water content in crude oil is of great significance for the producing and selling of crude oil and refinery, existing crude oil water containing
Measuring method mainly has manual measurement and on-line measurement two ways.Manual measurement refers to the original that will be extracted from oil pipeline
It after oil samples are sent to laboratory, is measured by special measuring instrument, manual measurement sampling randomness is big, samples too late
When, it cannot reflect the variation of water content in crude oil in real time.On-line measurement refers to the water content in crude oil by being installed on oil pipeline
Measuring device measures, and on-line measurement can be divided into densimetry, capacitance method, microwave method, shortwave method etc. again.Existing online survey
Amount method has large error for the crude oil measurement of high-moisture, furthermore in oil pipeline at the scene, usually contains a large amount of
Gas, the presence of gas can seriously affect the Stability and veracity of crude oil water containing measurement.
Utility model content
In view of this, the utility model embodiment provides a kind of crude oil water containing flowmeter and measuring system, it is existing to improve
There is the problem of water content in crude oil can not in real time, be accurately measured in technology.
The embodiments of the present invention are achieved through the following technical solutions:
In a first aspect, the utility model provides a kind of crude oil water containing flowmeter, it is installed on oil pipeline, comprising: main
The first end of machine and the photoelectric probe connected with host, photoelectric probe not connecting with host is immersed in containing in oil pipeline
In water crude oil;
The first end of photoelectric probe offers crude oil channel, and the wet crude in oil pipeline is passed through from crude oil channel,
Photoelectric probe is respectively arranged near infrared emission module and near-infrared receiving module in the relative position of crude oil channel two sides, closely
The near infrared light that infrared transmission module issues is received after penetrating wet crude by near-infrared receiving module;
Host includes processing module and communication module, processing module respectively with near-infrared receiving module and communication module
Connection, communication module are connect with terminal device;
Near-infrared receiving module converts the first electric signal for the near infrared light received and is sent to the first electric signal
Processing module, processing module calculates the water content in crude oil for obtaining wet crude based on the first electric signal, and water content in crude oil is led to
It crosses communication module and is sent to terminal device.
Optionally, near infrared emission module includes: near-infrared light source and light lens;
The near infrared light that near-infrared light source issues is incident to wet crude after light lens collimate, and is penetrating aqueous original
It is received after oil by near-infrared receiving module.
Optionally, near-infrared light source is narrowband NIR light source.
Optionally, near-infrared light source includes wide spectrum near-infrared light source and narrow band filter.
Optionally, near-infrared receiving module includes: convergent lens and near infrared detector;
Near infrared detector is connect with processing module, after the concentrated lens of the near infrared light after penetrating wet crude, is focused
In near infrared detector, near infrared detector converts the first electric signal near infrared light and the first electric signal is sent to processing
Module.
Optionally, processing module includes: detector driver and signal processor;
Detector driver is connect near infrared detector, signal processor respectively with detector driver and communicate mould
Block connection;
First electric signal is converted to the second electric signal by detector driver, and will be sent after the amplification filtering of the second electric signal
To signal processor, signal processor is based on the second electric signal and calculates acquisition water content in crude oil, and by water content in crude oil by leading to
Letter module is sent to terminal device.
Optionally, the first end of photoelectric probe is additionally provided with temperature sensor, and temperature sensor is connect with signal processor,
Temperature sensor acquisition obtains the temperature information of wet crude, and temperature information is sent to signal processor.
Optionally, host further include: light source drive;
Light source drive is connect with near-infrared light source, and light source drive can drive near-infrared light source, so that near infrared light
Source issues near infrared light.
Optionally, communication module is mobile communication module or serial communication modular.
Second aspect, the utility model embodiment provide a kind of crude oil water containing system for measuring quantity, comprising: terminal device and
At least one above-mentioned crude oil water containing flowmeter, crude oil water containing flowmeter are connect with terminal device.
The technical solution of the utility model at least has the advantages that
Crude oil water containing flowmeter provided by the embodiment of the utility model includes that host and the photoelectricity connected with host are visited
Crude oil water containing flowmeter is installed on oil pipeline by head, when use, makes the first end of photoelectric probe not connecting with host
It is immersed in the wet crude in oil pipeline.The first end of photoelectric probe offers crude oil channel, crude oil water containing flowmeter
The water content for flowing through the wet crude in crude oil channel can be measured.Specifically, photoelectric probe is in the opposite of crude oil channel two sides
Position is respectively arranged near infrared emission module and near-infrared receiving module, and the near infrared light that near infrared emission module issues is worn
It is received after saturating wet crude by near-infrared receiving module.Host includes processing module and communication module, processing module respectively with
Near-infrared receiving module and communication module connection, communication module are connect with terminal device.Near-infrared receiving module will receive
Near infrared light be converted into the first electric signal and the first electric signal be sent to processing module, processing module is based on the first electric signal
The water content in crude oil for obtaining wet crude is calculated, and water content in crude oil is sent to terminal device by communication module.This is practical
The crude oil water containing flowmeter that new embodiment provides measures water content in crude oil using near infrared light, and it is former to belong to measurement in principle
Near infrared spectroscopy in oily water content, the method can be used for measuring the crude oil of high-moisture, and its measurement result is not by defeated
The influence of gas, measurement result are accurate in oil-piping.Meanwhile the communication mould of the crude oil water containing flowmeter of this hair embodiment offer
Measurement result can be sent to terminal device by block, so that the user of terminal device can be known in real time in current oil pipeline
Water content in crude oil, so that user makes corresponding decision in time.In crude oil water containing measurement provided by the embodiment of the utility model
In system, terminal device connects at least one crude oil water containing flowmeter provided by the embodiment of the utility model, and each crude oil contains
The data of measure of water instrument are aggregate to terminal device, contain so that the user of terminal device can be realized to crude oil in oil pipeline
Comprehensive real time monitoring of water.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows the external structure schematic diagram of crude oil water containing flowmeter provided by the embodiment of the utility model;
Fig. 2 shows the mounting structure schematic diagrams of crude oil water containing flowmeter provided by the embodiment of the utility model;
The internal structure that Fig. 3 shows the photoelectric probe of crude oil water containing flowmeter provided by the embodiment of the utility model is shown
It is intended to;
Fig. 4 shows the internal structure signal of the host of crude oil water containing flowmeter provided by the embodiment of the utility model
Figure;
Fig. 5 shows the structural schematic diagram of crude oil water containing system for measuring quantity provided by the embodiment of the utility model.
In figure: 1- crude oil water containing system for measuring quantity;10- crude oil water containing flowmeter;100- host;110- processing
Module;112- detector driver;114- signal processor;120- communication module;130- light source drive;20- oil transportation
Pipeline;200- photoelectric probe;210- crude oil channel;220- near infrared emission module;222- light lens;224- is closely red
Outer light source;230- near-infrared receiving module;232- near infrared detector;234- convergent lens;240- temperature sensor;
30- wet crude;40- terminal device.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Other feature and advantage of the utility model will illustrate in subsequent specification, also, partly from specification
It becomes apparent, or is understood and implementing the utility model embodiment.The purpose of this utility model and other advantages can
It is achieved and obtained by structure specifically indicated in the written description, claims, and drawings.
First embodiment:
Fig. 1 is the external structure schematic diagram of crude oil water containing flowmeter 10 provided by the embodiment of the utility model.Referring to Fig.1
And Fig. 2, crude oil water containing flowmeter 10 include host 100 and the photoelectric probe 200 that connects with host 100, wherein photoelectricity
The first end of probe 200 not connecting with host 100 offers crude oil channel 210, and the shape in crude oil channel 210 can be photoelectricity
Pop one's head in the groove (as shown in figure 1 shown in left part) on 200 surfaces, be also possible to through photoelectric probe 200 through-hole (as shown in figure 1
Shown in right part).It may be noted that the shape of crude oil water containing flowmeter 10 shown in Fig. 1 is merely illustrative, not to this
The protection scope of utility model constitutes any restrictions.Fig. 2 shows crude oil water containing measurements provided by the embodiment of the utility model
The mounting structure schematic diagram of instrument 10.Referring to Fig. 2, when installation, photoelectric probe 200 is inserted into oil pipeline 20, photoelectric probe is made
200 first end is immersed in the wet crude 30 in oil pipeline 20, and host 100 is located at outside oil pipeline 20.In oil transportation
During wet crude 30 in pipeline 20 flows through crude oil channel 210, crude oil water containing flowmeter 10 is in crude oil channel 210
The water content of wet crude 30 measure and obtain measurement result, then measurement result is sent to and crude oil water containing measures
The terminal device 40 that instrument 10 connects is measured, so that the user of terminal device 40 can know the current crude oil in oil pipeline 20 in real time
Water content.Wherein, for photoelectric probe 200, the considerations of for safety and reliability, shell can select 316L stainless steel
Etc. explosion-proof, etch-proof material.Terminal device 40 can be desktop computer, laptop, tablet computer, smart phone, intelligence
The electronic equipments such as mobile unit, the connection type between terminal device 40 and crude oil water containing flowmeter 10 can be wired
It can be wireless.
Fig. 3 shows the inside of the photoelectric probe 200 of crude oil water containing flowmeter 10 provided by the embodiment of the utility model
Structural schematic diagram, Fig. 4 show the internal junction of the host 100 of crude oil water containing flowmeter 10 provided by the embodiment of the utility model
Structure schematic diagram.Referring to Fig. 3 and Fig. 4, photoelectric probe 200 includes near infrared emission module 220, near-infrared receiving module 230,
Near infrared emission module 220 and near-infrared receiving module 230 are separately positioned on the relative position of 210 two sides of crude oil channel.It is main
Machine 100 includes processing module 110 and communication module 120, processing module 110 respectively with near-infrared receiving module 230 and logical
Believe that module 120 connects, communication module 120 is connect with terminal device 40.The groundwork process of crude oil water containing flowmeter 10 is:
The near infrared light for issuing specific band by near infrared emission module 220 first, after near infrared light is incident to wet crude 30, part
It is absorbed by wet crude 30, is partially incident to near-infrared receiving module 230, near-infrared receiving module 230 through wet crude 30
With photoelectric converting function, the near infrared light received can be converted to the first electric signal corresponding with its luminous intensity, and will
First electric signal is sent to processing module 110.According to the correlation theory of the near infrared spectroscopy of measurement water content in crude oil, near-infrared
The luminous intensity of the near infrared light that detector 232 receives and water content in crude oil are positively correlated, and processing module 110 is based on the received
One electric signal can calculate the water content in crude oil of wet crude 30 using the chemometric model pre-established.It calculates
After water content in crude oil, processing module 110 sends it to communication module 120, and communication module 120 is further by crude oil water containing
Amount be forwarded to long-range terminal device 40 so that the user of terminal device 40 can know in real time it is current in oil pipeline 20
Water content in crude oil.Wherein, near infrared spectroscopy is a kind of existing method for measuring water content in crude oil, therefore is established based on this method
Chemometric model, and according to the model calculate water content in crude oil process be the prior art, herein without detailed
It illustrates.Near infrared spectroscopy also can normally measure the water content in crude oil of high-moisture crude oil, and since gas is to close
Infrared light is almost without absorption, so the gas in oil pipeline 20 does not influence measurement result substantially, therefore for answering
With the crude oil water containing flowmeter 10 of near infrared spectroscopy, measurement result accuracy height.
In a kind of embodiment of the utility model embodiment, near infrared emission module 220 be may further include closely
Infrared light supply 224 and light lens 222, the near infrared light for the specific band that near-infrared light source 224 issues is through light lens 222
It is incident to wet crude 30 after collimation, and is received after penetrating wet crude 30 by near-infrared receiving module 230.Wherein, light source
Lens 222 can use, but be not limited to K9 glass lens.Near-infrared light source 224 can use narrowband NIR light source 224, example
If central wavelength is 1700nm (absorption peak of 30 Crude Oil of wet crude), the near-infrared LED that bandwidth is 40nm.Certainly,
In some embodiments of the utility model embodiment, wide spectrum near-infrared light source 224 and narrow band filter can also be used
Alternative solution of the scheme as narrowband NIR light source 224.To guarantee that near-infrared light source 224 generates stable near infrared light,
As an alternative embodiment, the host 100 of crude oil water containing flowmeter 10 further includes connecting with near-infrared light source 224
Light source drive 130, light source drive 130 can be constant-current source, and constant-current source generates constant electric current to drive near-infrared light source
224 generate stable near infrared light.For example, the constant-current source being made of elements such as operational amplifier and metal-oxide-semiconductors can be used, wherein
Operational amplifier can be OPA551 type operational amplifier, and the design method of constant-current source belongs to the prior art, herein without detailed
It is thin to illustrate.
Near-infrared receiving module 230 may further include convergent lens 234 and connect with processing module 110 close red
External detector 232 after the concentrated lens 234 of near infrared light after penetrating wet crude 30, focuses near infrared detector 232,
Near infrared detector 232 has photoelectric converting function, can be converted to the near infrared light received corresponding with its luminous intensity
First electric signal, and the first electric signal is sent to processing module 110.Wherein, convergent lens 234 can use, but be not limited to
K9 glass lens.Near infrared detector 232 can use, but be not limited to InGaAs detector, and near infrared detector 232 can be with
It is selected according to the wave band of the near infrared light of near-infrared light source 224, for example, the near infrared light that near-infrared light source 224 issues
For wavelength near 1700nm, the spectral coverage of selected near infrared detector 232 should include 1700nm.
Processing module 110 may further include the detector driver 112 being connect near infrared detector 232 and with
The signal processor 114 that detector driver 112 connects, signal processor 114 are also connect with communication module 120.Detector drives
First electric signal is converted to the second electric signal by dynamic device 112, and will be sent to signal processor after the amplification filtering of the second electric signal
114, signal processor 114 can be calculated based on the second electric signal received using the chemometric model pre-established
The water content in crude oil of wet crude 30 out, and water content in crude oil is sent to terminal device 40 by communication module 120.Wherein,
Detector driver 112 can be made of low noise operational amplifier and corresponding filter circuit, low noise operational amplifier
Realize the conversion of the first electric signal to the second electric signal and the amplification of the second electric signal, filter circuit is realized to the second electric signal
Filtering, the first electric signal be generally simulate current signal, the second electric signal be generally simulate voltage signal.Signal processing
Device 114 may further include A/D converter and dsp chip interconnected, such as AD7705 type A/D converter, with
And TMS320VC5502 type dsp chip, A/D converter are connect with detector driver 112, for the second electric signal to be converted
For digital signal and it is input to dsp chip, in practice, the input of A/D converter is generally voltage signal, therefore in detector
Need to convert the first electric signal of current forms to the second electric signal of voltage form in driver 112.In dsp chip,
Preset program instruction is executed, is calculated using chemometric model and obtains water content in crude oil, and the water content in crude oil of acquisition is sent out
It send to communication module 120.
Communication module 120 according to actual needs, can use serial communication modular 120, such as RS485 module, RS232
Module etc..Alternatively, wireless communication module 120, such as 2G module, 3G module, 4G module, NB-IoT module can also be used
Deng.When using serial communication modular 120, wired connection between communication module 120 and terminal device 40, using radio communication mold
When block 120, it is wirelessly connected between communication module 120 and terminal device 40.Obviously, communication module 120 is in addition to data sending function
In addition, generally also have the function of data receiver, in some embodiments of the utility model embodiment, communication module 120
It can receive the control instruction of the transmission of terminal device 40, such as start to measure or stop measurement under the control of terminal device 40.
Measurement can be obtained ground water content in crude oil and be sent to terminal device 40 in real time by communication module 120, so that the use of terminal device 40
Family can monitor the variation of water content in crude oil in oil pipeline 20 in real time, to make corresponding decision.Alternatively, can also basis
The actual demand of user, is periodically sent.For example, the host 100 of crude oil water containing flowmeter 10 can also include and signal
The memory that processor 114 connects, signal processor 114 will calculate the water content in crude oil obtained and relevant information (such as obtains
The time etc. of the water content) it is first sent to memory preservation, the information for reading preservation from memory again is carved in due course, and will
Device is sent to terminal device 40.
With continued reference to Fig. 4, the first end of photoelectric probe 200 is additionally provided with the temperature sensing connecting with signal processor 114
Device 240, temperature sensor 240 can be set on the surface of photoelectric probe 200.The acquisition of temperature sensor 240 obtains wet crude
30 temperature information, and temperature information is sent to signal processor 114, in the phase of near infrared spectroscopy measurement water content in crude oil
It closes in theory, measurement result is relevant to temperature, specifically, what the identical crude oil of water content obtained at different temperature
Measurement result is different, and needs to compensate calculating according to temperature information, to obtain accurate water content in crude oil.
In a kind of optional embodiment of the utility model embodiment, host 100 can also include and signal processing
The display module that device 114 connects calculates the water content in crude oil obtained for real-time display signal processor 114, convenient positioned at existing
The user of field checks current water content in crude oil.
In conclusion crude oil water containing flowmeter 10 provided by the embodiment of the utility model, is carried out former using near infrared light
Oily moisture measurement, measurement result are accurate.Meanwhile the crude oil water containing flowmeter 10 may be mounted on oil pipeline 20,
And measurement result is sent to long-range terminal device 40 in real time, the user of terminal device 40 is enabled to know measurement in real time
As a result, enormously simplifying the measurement process of water content in crude oil to make corresponding decision according to measurement result.
Second embodiment:
Fig. 5 shows the structural schematic diagram of crude oil water containing system for measuring quantity 1 provided by the embodiment of the utility model.Referring to figure
5, crude oil water containing system for measuring quantity 1 includes terminal device 40 and at least one crude oil water containing provided by the embodiment of the utility model
Flowmeter 10, wherein each crude oil water containing flowmeter 10 is connect with terminal device 40.In practice, can exist respectively
Crude oil water containing flowmeter 10 is installed, so that user monitors multiple oil pipelines 20 simultaneously on multiple and different oil pipelines 20
Interior water content in crude oil.Obviously, terminal device 40 can be not limited to an electronic equipment, can be multiple electronic equipment
Combination, such as the combination of multiple servers, or even it is not limited to physical equipment, such as can be cloud platform.The use of terminal device 40
Family, which is also not necessarily intended to directly to pass through terminal device 40, checks water content in crude oil, is also possible to the visitor by connecting with terminal device 40
Family end is very flexible to check water content in crude oil, deployment way.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of crude oil water containing flowmeter, is installed on oil pipeline characterized by comprising host and with host connect
The photoelectric probe connect, the first end of the photoelectric probe not connecting with the host are immersed in aqueous in the oil pipeline
In crude oil;
The first end of the photoelectric probe offers crude oil channel, and the wet crude in the oil pipeline is from the crude oil
Passed through in channel, the photoelectric probe the relative position of crude oil channel two sides be respectively arranged near infrared emission module with
And near-infrared receiving module, the near infrared light that the near infrared emission module issues penetrate after the wet crude by described close red
Outer receiving module receives;
The host includes processing module and communication module, the processing module respectively with the near-infrared receiving module and
The communication module connection, the communication module are connect with terminal device;
The near-infrared receiving module by the near infrared light received converts the first electric signal and by first telecommunications
It number is sent to the processing module, the processing module calculates the crude oil for obtaining the wet crude based on first electric signal
Water content, and the water content in crude oil is sent to the terminal device by the communication module.
2. crude oil water containing flowmeter according to claim 1, which is characterized in that the near infrared emission module includes:
Near-infrared light source and light lens;
The near infrared light that the near-infrared light source issues is incident to the wet crude after light lens collimation, and
It is received after penetrating the wet crude by the near-infrared receiving module.
3. crude oil water containing flowmeter according to claim 2, which is characterized in that the near-infrared light source is that narrowband is closely red
Outer light source.
4. crude oil water containing flowmeter according to claim 2, which is characterized in that the near-infrared light source includes wide spectrum
Near-infrared light source and narrow band filter.
5. crude oil water containing flowmeter described in any claim in -4 according to claim 1, which is characterized in that the near-infrared
Receiving module includes: convergent lens and near infrared detector;
The near infrared detector is connect with the processing module, described in the near infrared light warp after penetrating the wet crude
After convergent lens, the near infrared detector is focused on, the near infrared detector converts described for the near infrared light
First electric signal is simultaneously sent to the processing module by one electric signal.
6. crude oil water containing flowmeter according to claim 5, which is characterized in that the processing module includes: detector
Driver and signal processor;
The detector driver is connect with the near infrared detector, and the signal processor drives with the detector respectively
Device and communication module connection;
First electric signal is converted to the second electric signal by the detector driver, and second electric signal is amplified and is filtered
The signal processor is sent to after wave, the signal processor is based on second electric signal and calculates the acquisition crude oil water containing
Amount, and the water content in crude oil is sent to the terminal device by the communication module.
7. crude oil water containing flowmeter according to claim 6, which is characterized in that the first end of the photoelectric probe is also set
It is equipped with temperature sensor, the temperature sensor is connect with the signal processor, described in the temperature sensor acquisition acquisition
The temperature information of wet crude, and the temperature information is sent to the signal processor.
8. crude oil water containing flowmeter according to claim 7, which is characterized in that the host further include: light source driving
Device;
The light source drive is connect with the near-infrared light source, and the light source drive can drive the near-infrared light source,
So that the near-infrared light source issues the near infrared light.
9. according to crude oil water containing flowmeter described in claim any in claim 6-8, which is characterized in that the communication mould
Block is mobile communication module or serial communication modular.
10. a kind of crude oil water containing system for measuring quantity characterized by comprising terminal device and at least one such as claim
Crude oil water containing flowmeter described in any claim in 1-9, the crude oil water containing flowmeter are connect with the terminal device.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112240870A (en) * | 2019-07-18 | 2021-01-19 | 中国石油天然气股份有限公司 | System and method for measuring water content of crude oil |
GB2609050A (en) * | 2021-07-16 | 2023-01-25 | Ai Explor Ltd | Apparatus and method for multiphase flowable medium analysis |
-
2018
- 2018-03-14 CN CN201820354489.6U patent/CN208206794U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112240870A (en) * | 2019-07-18 | 2021-01-19 | 中国石油天然气股份有限公司 | System and method for measuring water content of crude oil |
CN112240870B (en) * | 2019-07-18 | 2023-12-22 | 中国石油天然气股份有限公司 | System and method for measuring water content of crude oil |
GB2609050A (en) * | 2021-07-16 | 2023-01-25 | Ai Explor Ltd | Apparatus and method for multiphase flowable medium analysis |
GB2609050B (en) * | 2021-07-16 | 2023-07-12 | Ai Explor Ltd | Apparatus and method for multiphase flowable medium analysis |
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