CN207502529U - A kind of oil truck with alarm system is unloaded moisture content metering device - Google Patents
A kind of oil truck with alarm system is unloaded moisture content metering device Download PDFInfo
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- CN207502529U CN207502529U CN201721289512.XU CN201721289512U CN207502529U CN 207502529 U CN207502529 U CN 207502529U CN 201721289512 U CN201721289512 U CN 201721289512U CN 207502529 U CN207502529 U CN 207502529U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
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- 238000005259 measurement Methods 0.000 claims abstract description 30
- 238000002474 experimental method Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims description 2
- 238000005070 sampling Methods 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 87
- 239000010779 crude oil Substances 0.000 description 12
- 230000008859 change Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 241000208340 Araliaceae Species 0.000 description 3
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 description 3
- 235000008434 ginseng Nutrition 0.000 description 3
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- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000012360 testing method Methods 0.000 description 1
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Abstract
It unloads moisture content metering device the utility model discloses a kind of oil truck with alarm system, described device includes measuring pipeline section, analyzer of water content, alarm system, oil storage tank, oil discharge pipe, emptying interface, data processing unit, host computer and weighbridge, the emptying interface of described one end for measuring pipeline section and oil discharge pipe connects, and the oil discharge pipe is inserted into oil storage tank；The analyzer of water content embeds flow sensor and temperature sensor, the measurement end of analyzer of water content is inserted in the measurement pipeline section, analyzer of water content connects respectively with alarm system with data processing unit, and data processing unit connection host computer, host computer is also connect with alarm system and weighbridge.The utility model does not need to manual sampling in advance, but removes sample examination again during the exceeded alarm of moisture content, saves the time, reduces cost of labor, and the device can measure oil products and ensure measurement accuracy.
Description
Technical field
The utility model is related to measurement of water ratio technical fields, and in particular to a kind of oil truck with alarm system is unloaded
Moisture content metering device.
Background technology
In oilfield development process, certain moisture, former Water in oil are directly typically contained from oil field produced crude oil
Difficulty can be brought to the processing of crude oil, increase the energy consumption of equipment, therefore the water content for measuring oil is very necessary, it is most common at present
Transportation oil be exactly oil truck transport, and during oil truck transports crude oil measure crude oil weight and water content in crude oil
It is a kind of very feasible mode.
Metering moisture content is mainly measured by manually chemically examining with analyzer of water content during oil truck is unloaded at present, manual
It tests the main point of upper, middle and lower three that carries out by the way of 3 points of samplings to sample, sample hands over laboratory to be chemically examined after sampling.This
Operating method, 3 points of upper, middle and lower sample the moisture content that cannot represent vehicle, and representative poor, the chemical examination time is long, and worker's labour is strong
Degree is big, and efficiency is low；Analyzer of water content can measure moisture content in real time, reflect the variation of moisture content in oil truck in real time, but aqueous
Analyzer measures moisture content and can only accurately be measured for single oil product, and oil truck every batch of oil product is all different, so one contains
Water instrument is difficult to ensure while adapting to measure oil products compared with high measurement accuracy.
Utility model content
For presently, there are the problem of, the utility model provides a kind of oil truck with alarm system and unloads moisture content meter
Device is measured, which does not need to manual sampling in advance, but removes sample examination again during the exceeded alarm of moisture content, saves the time, subtracts
Few cost of labor.
To achieve the above object, the utility model adopts the following technical solution：
A kind of oil truck with alarm system is unloaded moisture content metering device, and described device includes measuring pipeline section, aqueous
Analyzer, alarm system, oil storage tank, oil discharge pipe, emptying interface, data processing unit, host computer and weighbridge, the measurement pipe
One end of section and the emptying interface of oil discharge pipe connect, and the oil discharge pipe is inserted into oil storage tank；The analyzer of water content embeds flow
Sensor and temperature sensor, the measurement end of analyzer of water content are inserted in the measurement pipeline section, and analyzer of water content is respectively and alarm
System is connected with data processing unit, data processing unit connection host computer, host computer also with alarm system and weighbridge
Connection.
Preferably, the measurement pipe section model DN100/150.
Further, the data processing unit includes signal acquisition, signal processing, control circuit, for moisture content
Acquisition, processing and the controlling transmission of analyzer detection signal are to host computer.
Further, there is display screen, display screen display detects the temperature of oil product, pressure on the analyzer of water content
The parameters such as power, instantaneous flow and integrated flow understand the situation of oil product convenient for user at any time.
Further, the analyzer of water content connects data processing unit by signal-transmitting cable, and the weighbridge also leads to
Cross signal transmission cable connection host computer.
Preferably, the database of the experiment curv of different oil products is stored in the host computer, is led to when oil truck is unloaded
It crosses weighbridge data to obtain oil product type and call corresponding experiment curv, measure, ensure measurement accuracy.
Further, the analyzer of water content includes signal acquisition module and control acquisition module, and the electricity
Brain server is also directly connected with the control acquisition module in analyzer of water content, starts measuring command and end measurement life for issuing
It enables.
Wherein, input window is equipped in the alarm system, for the class for inputting sample time, chemically examining moisture content, oil product
Type, alarm system and with weighbridge shared data bank, obtain oil product type, recalling homologous thread according to oil product type realizes automatic mark
It is fixed.Concrete methods of realizing is as follows：Sample time is recorded during sampling, then laboratory is chemically examined, after analysis data comes out, soft
Calibration window is opened in part, sample time is selected, selects unload station, selection oil product type, input moisture content, then click true
It is fixed to complete automatic Calibration.
Since oil truck is in the process of unloading, with the variation of oil product liquid level in oil truck, the velocity variations unloaded compared with
Greatly, speed during beginning, moisture content is higher, and unloading vehicle speed with the reduction of liquid level in oil truck constantly slows down, water content
Declining, discounting for flow rate effect, high-moisture percentage when starting to unload accounts for that weight is less, and later stage low-water-content accounts for power
Weight is larger, and the average moisture content integrally measured will be relatively low, and error is brought to metering, after adding in flow velocity compensation, velocity of discharge shadow
It rings, improves measurement accuracy, shared weight will not be substantially change, therefore the utility model is to moisture content when no matter speed speed measures
Carry out flow-compensated, the data measured are more accurate.
In addition, since crude oil is under temperature change, its mass change is also obvious, therefore is set on analyzer of water content
There is temperature sensor, which can measure the situation of change of crude oil temperature, and temperature variation has with oil density variation
Certain rule, and according to the standard of GB/T1885-1998 (product section, crude oil part), the variation of temperature and crude oil are close
The variation numerical value of degree is one-to-one, as long as temperature is corresponded to the numerical value of oil density table, is input in computer, crude oil temperature
During degree variation, density changes therewith, and the temperature of every bit all corresponds to a density, what such water in oil analyzer calculated
Density at this moment crude oil proportional volume is multiplied by a temperature of can obtain the quality of crude oil.Therefore, the utility model is to moisture content
Temperature-compensating is carried out, the data measured are more accurate.
Specifically, the circular of temperature-compensating is：Then fixed moisture content is configured in set temperature a reference value first
Oil mixing with water medium, medium enters circulator, temperature be often raised and lowered once water-cut variation how much, such as temperature liter
High △ A DEG C, moisture content raising △ a, then current moisture content to subtract △ a, moisture content convert back under fiducial temperature, it is on the contrary also
So；
Flow velocity compensation method is：Benchmark flow velocity is set first, when flow velocity often increases or decreases a certain amount of, sees water-cut variation
How much, current moisture content is subtracted or plus water-cut variation value, the moisture content being transformed under benchmark flow velocity, eliminate flow velocity change
Change the influence to moisture content and just complete flow velocity compensation.
The specific working mode of the utility model is as follows：
Oil truck weighs to it by weighbridge, during emptying, alarm system judges oil first into factory first
The type of product simultaneously recalls experiment curv, and then analyzer of water content is measured its real-time moisture content, and according to temperature, flow velocity
The relationship of temperature, flow velocity and moisture content stored in computer is called in influence to moisture content, by data processing unit to flat
Equal moisture content carries out flow velocity and temperature-compensating, then by the display screen on analyzer of water content by the real time temperature of oil product, pressure,
Instantaneous flow and integrated flow show, and calculates the database that host computer is saved the data in after average moisture content
In.
The utility model method has the following advantages that：
The utility model does not need to manual sampling in advance, but removes sample examination during the exceeded alarm of moisture content again, during saving
Between, cost of labor is reduced, and the device can measure oil products and ensure measurement accuracy.
The analyzer of water content increases flow-compensated and temperature double compensation, solves the influence of flow velocity and temperature to measurement,
Instantaneous moisture content and average moisture content are provided in real time, and measurement result is more accurate.
Description of the drawings
Fig. 1 oil trucks with alarm system that are the utility model are unloaded moisture content metering apparatus structure schematic diagram；
Fig. 2 is the utility model device specific working mode figure；
In figure, 1- measure pipeline section, 2- analyzer of water content, 3- alarm systems, 4- oil storage tanks, 5- oil discharge pipes, 6- emptyings interface,
7- data processing units, 8- host computers, 9- weighbridges, 10- flow sensors, 11- temperature sensors.
Specific embodiment
Specific embodiment of the utility model is described in more detail below.These embodiments are provided to be to be able to more thoroughly
The utility model is understood thoroughly, and the scope of the utility model can be completely communicated to those skilled in the art.
"comprising" or " comprising " as mentioned in working as in specification in the whole text and claim are an open language, therefore should
It is construed to " including but not limited to ".Specification subsequent descriptions are preferred embodiment of the present invention, so described to retouch
It is for the purpose of the rule of specification to state, and is not intended to limit the scope of the utility model.The protection model of the utility model
It encloses when subject to appended claims institute defender.
Embodiment 1
A kind of oil truck with alarm system is unloaded moisture content metering device, as shown in Figure 1, the metering device includes
Measure pipeline section 1, analyzer of water content 2, alarm system 3, oil storage tank 4, oil discharge pipe 5, emptying interface 6, data processing unit 7, computer
Host 8 and weighbridge 9, described one end for measuring pipeline section 1 are connect with the emptying interface 6 of oil discharge pipe 5, and the oil discharge pipe 5 is inserted into oil storage
In slot 4；The analyzer of water content 2 embeds flow sensor 10 and temperature sensor 11, and the measurement end of analyzer of water content 2 is inserted in institute
It states and measures in pipeline section 1, analyzer of water content 2 connects respectively with alarm system 3 and data processing unit 7, and data processing unit 7 connects
Host computer 8, host computer 8 are also connect with alarm system 3 and weighbridge 9.
Wherein, 1 model DN100 of the measurement pipeline section.The data processing unit 7 includes signal acquisition, processing, control
Circuit, for detecting the acquisition of signal, processing and controlling transmission to analyzer of water content 2 to host computer 8.It is also, described aqueous
There is display screen, display screen display detects the ginsengs such as temperature, pressure, instantaneous flow and the integrated flow of oil product on analyzer 2
Number understands the situation of oil product convenient for user at any time.
The database of the experiment curv of different oil products is stored in the host computer 8, passes through weighbridge 9 when oil truck is unloaded
Data obtain oil product type and call corresponding experiment curv, measure, and ensure measurement accuracy.
Embodiment 2
A kind of oil truck with alarm system is unloaded moisture content metering device, as shown in Figure 1, described device includes measuring
Pipeline section 1, analyzer of water content 2, alarm system 3, oil storage tank 4, oil discharge pipe 5, emptying interface 6, data processing unit 7, host computer 8
With weighbridge 9, described one end for measuring pipeline section 1 is connect with the emptying interface 6 of oil discharge pipe 5, and the oil discharge pipe 5 is inserted into oil storage tank 4；
The analyzer of water content 2 embeds flow sensor 10 and temperature sensor 11, and the measurement end of analyzer of water content 2 is inserted in the measurement
In pipeline section 1, analyzer of water content 2 connects respectively with alarm system 3 and data processing unit 7, and data processing unit 7 connects computer master
Machine 8, host computer 8 are also connect with alarm system 3 and weighbridge 9.
Wherein, 1 model DN150 of the measurement pipeline section.The data processing unit 7 includes signal acquisition, processing, control
Circuit, for detecting the acquisition of signal, processing and controlling transmission to analyzer of water content 2 to host computer 8.It is also, described aqueous
There is display screen, display screen display detects the ginsengs such as temperature, pressure, instantaneous flow and the integrated flow of oil product on analyzer 2
Number understands the situation of oil product convenient for user at any time.
The database of the experiment curv of different oil products is stored in the host computer 8, passes through weighbridge 9 when oil truck is unloaded
Data obtain oil product type and call corresponding experiment curv, measure, and ensure measurement accuracy.Further, it is described to contain
Water analyzer 2 include signal acquisition module and control acquisition module, and the host computer also directly and analyzer of water content
In control acquisition module connection, for issue start measuring command and terminate measuring command.
Embodiment 3
A kind of oil truck with alarm system is unloaded moisture content metering device, as shown in Figure 1, described device includes measuring
Pipeline section 1, analyzer of water content 2, alarm system 3, oil storage tank 4, oil discharge pipe 5, emptying interface 6, data processing unit 7, host computer 8
With weighbridge 9, described one end for measuring pipeline section 1 is connect with the emptying interface 6 of oil discharge pipe 5, and the oil discharge pipe 5 is inserted into oil storage tank 4；
The analyzer of water content 2 embeds flow sensor 10 and temperature sensor 11, and the measurement end of analyzer of water content 2 is inserted in the measurement
In pipeline section 1, analyzer of water content 2 connects respectively with alarm system 3 and data processing unit 7, and data processing unit 7 connects computer master
Machine 8, host computer 8 are also connect with alarm system 3 and weighbridge 9.
Wherein, 1 model DN150 of the measurement pipeline section.The data processing unit 7 includes signal acquisition, processing, control
Circuit, for detecting the acquisition of signal, processing and controlling transmission to analyzer of water content 2 to host computer 8.It is also, described aqueous
There is display screen, display screen display detects the ginsengs such as temperature, pressure, instantaneous flow and the integrated flow of oil product on analyzer 2
Number understands the situation of oil product convenient for user at any time.
The database of the experiment curv of different oil products is stored in the host computer 8, passes through weighbridge 9 when oil truck is unloaded
Data obtain oil product type and call corresponding experiment curv, measure, and ensure measurement accuracy.
Input window is additionally provided in the alarm system 3, for inputting sample time, oil product weight, the type of oil product, report
Alert system 3 and with 9 shared data bank of weighbridge, obtain oil product type, recalling homologous thread according to oil product type realizes automatic Calibration.
The specific working mode of the utility model is as follows：
As shown in Fig. 2, oil truck weighs to it by weighbridge, during emptying, alarms first into factory first
System judges the type of oil product and recalls experiment curv, and then analyzer of water content is measured, and root its real-time moisture content
According to the influence of temperature, flow velocity to moisture content, the relationship of temperature, flow velocity and moisture content stored in computer is called, passes through data
Processing unit carries out flow velocity and temperature-compensating, (set temperature a reference value and flow rate bench value first, Ran Houpei to average moisture content
The oil mixing with water medium of fixed moisture content is put, medium enters circulator, and it is more that once water-cut variation is often raised and lowered in temperature
Less, such as temperature A DEG C of Δ of raising, moisture content increase Δ a, then current moisture content will subtract Δ a, convert back containing under fiducial temperature
Water rate, vice versa；Flow velocity compensation method is setting benchmark flow velocity, when flow velocity does not increase or decrease a certain amount of, sees that moisture content becomes
How much is change, current moisture content is subtracted or plus water-cut variation value, the moisture content being transformed under benchmark flow velocity eliminates flow velocity
Change influence to moisture content and complete flow velocity compensation) then by the display screen on analyzer of water content by the real-time temperature of oil product
Degree, pressure, instantaneous flow and integrated flow are shown, and save the data in host computer after calculating average moisture content
Database in.The device does not need to manual sampling in advance, but removes sample examination during the exceeded alarm of moisture content again, during saving
Between, cost of labor is reduced, and the device can measure oil products and ensure measurement accuracy.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the spirit of the present invention, belonging to the utility model will
Seek the range of protection.
Claims (8)
- The moisture content metering device 1. a kind of oil truck with alarm system is unloaded, which is characterized in that described device includes measuring Pipeline section, analyzer of water content, alarm system, oil storage tank, oil discharge pipe, emptying interface, data processing unit, host computer and weighbridge, The emptying interface of described one end for measuring pipeline section and oil discharge pipe connects, and the oil discharge pipe is inserted into oil storage tank；The bearing analysis Instrument embeds flow sensor and temperature sensor, and the measurement end of analyzer of water content is inserted in the measurement pipeline section, analyzer of water content Connected respectively with alarm system with data processing unit, data processing unit connection host computer, host computer also with alarm System is connected with weighbridge.
- The moisture content metering device 2. the oil truck according to claim 1 with alarm system is unloaded, which is characterized in that institute State measurement pipe section model DN100/150.
- The moisture content metering device 3. the oil truck according to claim 1 with alarm system is unloaded, which is characterized in that institute State data processing unit include signal acquisition, signal processing, control circuit, for analyzer of water content detection signal acquisition, It handles and controlling transmission is to host computer.
- The moisture content metering device 4. the oil truck according to claim 1 with alarm system is unloaded, which is characterized in that institute Stating has display screen on analyzer of water content, display screen detects temperature, pressure, instantaneous flow and the accumulative stream of oil product for display Amount.
- The moisture content metering device 5. the oil truck according to claim 1 with alarm system is unloaded, which is characterized in that institute It states analyzer of water content and data processing unit is connected by signal-transmitting cable, the weighbridge connects computer also by signal transmission cable Host.
- The moisture content metering device 6. the oil truck according to claim 1 with alarm system is unloaded, which is characterized in that institute The database for the experiment curv that different oil products are stored in host computer is stated, oil product is obtained by weighbridge data when oil truck is unloaded Type simultaneously calls corresponding experiment curv.
- The moisture content metering device 7. the oil truck according to claim 1 with alarm system is unloaded, which is characterized in that institute State analyzer of water content include signal acquisition module and control acquisition module, and the host computer also directly and bearing analysis Control acquisition module connection in instrument starts measuring command and end measuring command for issuing.
- The moisture content metering device 8. the oil truck according to claim 6 with alarm system is unloaded, which is characterized in that institute It states and calibration input window is equipped in alarm system, for the type for inputting sample time, chemically examining moisture content, oil product, alarm system With weighbridge shared data bank, the type of surveyed oil product is obtained, recalling homologous thread according to the type of oil product realizes automatic Calibration.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11422037B2 (en) * | 2018-03-15 | 2022-08-23 | Brava Home, Inc. | Temperature probe systems and methods |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11422037B2 (en) * | 2018-03-15 | 2022-08-23 | Brava Home, Inc. | Temperature probe systems and methods |
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Effective date of registration: 20200828 Address after: No.8 Fuyang Road, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: Jiangsu Yong Sheng Automation Technology Co.,Ltd. Address before: 214500 3, room 1302, Zhongtian city landscape, Jingjiang City, Taizhou, Jiangsu Patentee before: Chen Yong |