CN201016974Y - Oil water-containing on-line measuring instrument and measuring display device - Google Patents
Oil water-containing on-line measuring instrument and measuring display device Download PDFInfo
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- CN201016974Y CN201016974Y CNU2007200007580U CN200720000758U CN201016974Y CN 201016974 Y CN201016974 Y CN 201016974Y CN U2007200007580 U CNU2007200007580 U CN U2007200007580U CN 200720000758 U CN200720000758 U CN 200720000758U CN 201016974 Y CN201016974 Y CN 201016974Y
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- oil
- water
- line measurement
- gauge head
- measurement instrument
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Abstract
Water content in oil on-line measuring instrument and a measurement display device are provided. The water content in oil on-line measuring instrument includes a casing, which is characterized in that the casing (11) is equipped with a probe (19) and a measuring cylinder (18). The probe (19) is arranged on the center. The measuring cylinder (18) is a cylinder-shaped part, which is arranged outside the probe (19) in a way of winding. The wall of the measuring cylinder (18) is equipped with a vertical groove (18A). The upper end of a transient nut (14) is arranged on a lower hole (13) of the casing (11), and the lower end is connected with a connecting sleeve (15). A clamping pad (17) in the connecting sleeve (15) is connected with a press cylinder (16). The upper end of the probe (19) is arranged in the clamping pad (17). The measurement display device stores and displays processed data and monitors real-timely. The utility model can continuously measure the water content rate of petroleum of oilfields and refineries. The accuracy and the efficiency of petroleum commerce are improved. The utility model is applied to oilfields, refineries and industries of oil storage and oil transportation. The utility model also can be applied to the water content measurement of other oils and the monitor of water content in oil.
Description
Technical field
The utility model relates to a kind of instrument of measuring Water in oil, particularly Water in oil on-line measurement instrument and measures display device.
Background technology
During the liquid water content of the finished product crude oil in oil field in measuring oil, traditional method is to adopt the way of distillation, promptly fetches sample at the scene, weighs with the high-temperature sample heating water constituent evaporation, the quantity of observing last oil at last in the laboratory earlier again.The shortcoming of this kind way is; 1, every the regular hour sample examination, can not the Continuous Observation pipeline road in the variation of water content in crude oil; 2, can't with computernetworking, can't improve the automaticity of field produces technology.Chinese patent 90201931.7 discloses a kind of crude oil water containing measuring instrument, be a kind of separation vessel or gathering tank of containing, oil inlet pipe, gas outlet, discharging tube, the major technique feature is that the sidewall at separation vessel is equipped with impact damper, liquid level gauge is housed on impact damper, in the bottom of separation vessel another impact damper is installed, a pressure pipe all is equipped with in the bottom of two impact dampers, minute-pressure difference transmitter is connected with two pressure pipes, be used for oil, chemical industry, the assay of the relevant two media mixed liquor of metallurgical system is a kind of static crude oil water containing flowmeter that utilizes existing separation vessel in oil field or gathering tank.
The utility model content
The purpose of this utility model provides a kind of Water in oil on-line measurement instrument and Water in oil on-line measurement display device, to solve oil field and refinery at continuous coverage finished product crude oil water content, improves accuracy rate and efficient in the crude oil handing-over; Realize that the digitizing field management is to improve automation of enterprise management level.
The purpose of this utility model is to realize by following technical scheme.
The utility model provides a kind of Water in oil on-line measurement instrument, it is characterized in that: measuring sonde is housed on housing, surveys tube, gauge head is positioned at the center, and surveying tube is cylindrical member, and suit is looped around outside the gauge head; Has window on the wall of survey tube.
Gauge head is made with stainless steel, and coated has layer of teflon on the gauge head surface.
Window on the wall of survey tube 18 is a cannelure.
Or the window on the wall of survey tube 18 is some through holes.
Described measuring instrument also comprises protecgulum, bonnet, transition nuts, pressure cylinder, gripper pad and adapter sleeve; Protecgulum, bonnet are contained in the end in the forward and backward hole of housing; The upper end of transition nuts is contained in the place, following hole of housing, and the lower end links to each other with adapter sleeve; The gripper pad lower end that is positioned at adapter sleeve is supported on ending on the platform of adapter sleeve, and upper end and pressure cylinder join; The upper end of gauge head is enclosed in the gripper pad, and the bottom protrudes in outside the gripper pad; Survey the bottom that tube is positioned at adapter sleeve.
Pressure cylinder and gripper pad are made by insulating material.
The utility model also provides a kind of Water in oil on-line measurement display device, it is characterized in that: comprise Water in oil on-line measurement instrument, explosion-proof electrical source, acquisition module, Switching Power Supply, industrial computer, AD module, control module and general supply.
Connect with Communication signal wire between explosion-proof electrical source, acquisition module, control module, AD module and the industrial computer; The direct current supply line that Switching Power Supply is drawn is communicated with control module, AD module respectively, and is communicated with moisture on-line measurement instrument through acquisition module, explosion-proof electrical source; General supply is communicated with explosion-proof electrical source, industrial computer and Switching Power Supply respectively through ac cable.
The utility model adopts the radio frequency capacitance method to measure, and the capacitive transducer (being described gauge head, survey cartridge module) that is about to Water in oil on-line measurement instrument (hereinafter to be referred as measuring instrument) is placed in the moisture oil, to measure the water cut in the oil.Or with Water in oil on-line measurement display device (hereinafter to be referred as measuring display device) measurement result is transformed, store, show.Capacitive transducer comprises gauge head and surveys tube, gauge head and survey tube form two utmost points of electric capacity in pipeline road, measure in real time because water percentage changes the capacitance variations that causes, the lead-in wire of two utmost points is connected on the circuit board in the housing of measuring instrument, from the conduit of housing the signal of capacitance variations is drawn, each device in measuring display device is connected on the industrial computer, and the data after handling are stored, show.
In sum, the utility model measuring instrument energy on-line measurement Water in oil amount, the data of measuring after display device will be handled are stored, are shown, monitor in real time; Can solve the water percentage of oil field and refinery continuous coverage oil, improve accuracy rate and efficient in the oil handing-over, realize digital management and improve the management automation level.
The utility model is suitable for industries such as oil field, refinery, oil storage, oil transportation to be used.Also can be used for containing water gaging and trace water in the lubricating oil of equipment such as high-power transformer, genset, air compressor being monitored of edible oil, machine oil, diesel oil.
Description of drawings
Fig. 1 is the structural representation of the utility model measuring instrument.
Fig. 2 is the A-A cutaway view Amplified image among Fig. 1.
Fig. 3 is the B-B cut-open view among Fig. 1.
Fig. 4 is another structural drawing of capacitive transducer.
Fig. 5 measures the structural representation of display device for the utility model.
Code name among the figure
10 YHS type Water in oil on-line measurement instrument (24 volts of direct currents, 2 pin)
13 times hole 14 transition nuts of 11 housing 11A protecgulum 11B bonnet 12 guidewire ports
15 adapter sleeve pressure cylinders 16 (with the textolite or the duroplasts system of insulation), 17 gripper pads (with the oil resistant rubber or the teflon system of insulation) 17A ends platform
18 survey tube gauge head 19 binding post 19A
20 explosion-proof electrical sources (220 volts of interchanges of ExG type, 24 volts of direct currents, 8 lines)
30 acquisition modules (7017,24 volts of models, 8 lines)
40 Switching Power Supplies (3 tunnel, 24 volts of direct currents, 8 lines)
50 industrial computers (model 845GV, 232 serial ports are gone into, 4 lines)
60 AD modules (model 7520,485 changes 232)
70 control modules (model 7050, output stage control sound and light alarm)
80 general supplies (model UPS, 220 volts)
90 oil pipelines
Embodiment
Embodiment 1 measuring instrument.
Measuring instrument in the utility model is that example is illustrated with YHS type Water in oil on-line measurement instrument.Be the structural representation of YHS type Water in oil on-line measurement instrument as shown in Figure 1, 2, 3, be equipped with by gauge head 19 on housing 11, survey tube 18 sensors that constitute, gauge head 19 is positioned at the center, and surveying tube 18 is cylindrical member, suit is looped around outside the gauge head 19, has window on the wall of survey tube 18.Gauge head 19 usefulness stainless steels are made, and at gauge head 19 surperficial coateds layer of teflon are arranged.
Window is cannelure 18A on the wall of survey tube 18.
Be illustrated in figure 4 as another structural drawing of the capacitive transducer (gauge head 19, survey tube 18) in the measuring instrument, not existing together with Fig. 1 is to have some through hole 18B on the wall of surveying tube 18.Its principle of work is that capacitive transducer (gauge head 19, survey tube 18) is put into moisture oil, survey 2 utmost points that formed electric capacity between tube 18 and the gauge head 19, after the surface-mounted integrated circuit (not shown) of capacitance signal in housing 11 that 2 utmost points are obtained handled, draw from guidewire port 12 with two core shielded conductors.
Also comprise protecgulum 11A, bonnet 11B, transition nuts 14, pressure cylinder 16, gripper pad 17 and adapter sleeve 15 among the figure.Protecgulum 11A, bonnet 11B are contained in the end in the forward and backward hole of housing 11; The upper end of transition nuts 14 is contained in 13 places, following hole of housing 11, and the lower end links to each other with adapter sleeve 15; Gripper pad 17 lower ends that are positioned at adapter sleeve 15 are supported on ending on the platform 17A of adapter sleeve 15, and upper end and pressure cylinder 16 join; The upper end of gauge head 19 is enclosed in the gripper pad 17, and the bottom protrudes in outside the gripper pad 17; Survey the bottom that tube 18 is positioned at adapter sleeve 15.
Pressure cylinder 16 and gripper pad 17 are made by insulating material.
During assembling, earlier transition nuts 14 upper ends are combined with following hole 13 spirals, transition nuts 14 lower ends combine with 15 spirals, spiral in conjunction with the time, the only platform 17A by pressure cylinder 16 and adapter sleeve 15 compresses gripper pad 17, and gripper pad 17 is out of shape, and gauge head 19 is gripped.Capacitive transducer comprises gauge head and surveys tube, form two utmost points of electric capacity by gauge head and survey tube, the circuit board (not shown) of gauge head 19 in binding post 19A guides to housing 11, the lead-in wire of two utmost points is connected on the circuit board in the housing of measuring instrument, and draw from conduit 12 with two core shielded conductors, shown.
Embodiment 2, measure display device.
As Fig. 5 is measurement display device in the utility model, comprises Water in oil on-line measurement instrument 10, explosion-proof electrical source 20, acquisition module 30, Switching Power Supply 40, industrial computer 50, AD module 60, control module 70 and the general supply 80 of YHS series.
Between explosion-proof electrical source 20, the acquisition module 30, between acquisition module 30 control modules 70, between control module 70 and the AD module 60, between AD module 60 and the industrial computer 50, connect with signal conductor (shown in the dotted line), to carry out the signal transmission.24 volts of direct currents that Switching Power Supply 40 is drawn are communicated with control module 70, AD module 60 with twin wire respectively, and are communicated with moisture on-line measurement instrument 10 through acquisition module 30, explosion-proof electrical source 20, to supply direct current to it.General supply 80 is communicated with explosion-proof electrical source 20, industrial computer 50 and Switching Power Supply 40 respectively through bifilar ac cable, with the alternating current to 220 volts of its supplies.Connect with two core shielded cables between measuring instrument 10, the explosion-proof electrical source 20, when work, measuring instrument 10 is inserted in the oil moisture in the oil pipeline 90, according to the content of oil with the water different medium, the different electric current that makes sensor produce 4-20mA passes to explosion-proof electrical source 20, through acquisition module 30 image data, through control module 70, AD module 60 conversion of signals (485 are converted into 232) is sent into industrial computer 50 and carry out programmed process, water percentage is stored demonstration.
Claims (8)
1. Water in oil on-line measurement instrument comprises housing, it is characterized in that: gauge head (19) is housed on the housing (11), surveys tube (18), gauge head (19) is positioned at the center, and surveying tube (18) is cylindrical member, and suit is looped around outside the gauge head (19); Has window on the wall of survey tube (18).
2. Water in oil on-line measurement instrument according to claim 1 is characterized in that: gauge head (19) is made with stainless steel, and (19 surperficial coateds have the Teflon layer at gauge head.
3. Water in oil on-line measurement instrument according to claim 1 is characterized in that:, the window on the wall of survey tube (18) is cannelure (18A).
4. Water in oil on-line measurement instrument according to claim 1 is characterized in that: if the window on the wall of survey tube (18) is in through hole (18B).
5. according to described each Water in oil on-line measurement instrument of claim 1 to 4, it is characterized in that: also comprise protecgulum (11A), bonnet (11B), transition nuts (14), pressure cylinder (16), gripper pad (17) and adapter sleeve (15); Protecgulum (11A), bonnet (11B) are contained in the end in the forward and backward hole of housing (11); The upper end of transition nuts (14) is contained in the following hole (13) of housing (11) and locates, and the lower end links to each other with adapter sleeve (15); Gripper pad (17) lower end that is positioned at adapter sleeve (15) is supported on ending on the platform (17A) of adapter sleeve (15), and upper end and pressure cylinder (16) join; The upper end of gauge head (19) is enclosed in the gripper pad (17), and the bottom protrudes in outside the gripper pad (17); Survey the bottom that tube (18) is positioned at adapter sleeve (15).
6. Water in oil on-line measurement instrument according to claim 5 is characterized in that: pressure cylinder (16) and gripper pad (17) are made by insulating material.
7. a Water in oil on-line measurement display device is characterized in that: comprise Water in oil on-line measurement instrument (10), explosion-proof electrical source (20), acquisition module (30), Switching Power Supply (40), industrial computer (50), AD module (60), control module (70) and general supply (80).
8. Water in oil on-line measurement display device according to claim 7 is characterized in that: connect with Communication signal wire between explosion-proof electrical source (20), acquisition module (30), control module (70), AD module (60) and the industrial computer (50); The direct current supply line that Switching Power Supply (40) is drawn is communicated with control module (70), AD module (60) respectively, and is communicated with moisture on-line measurement instrument (10) through acquisition module (30), explosion-proof electrical source (20); General supply (80) is communicated with explosion-proof electrical source (20), industrial computer (50) and Switching Power Supply (40) respectively through ac cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200007580U CN201016974Y (en) | 2007-02-14 | 2007-02-14 | Oil water-containing on-line measuring instrument and measuring display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200007580U CN201016974Y (en) | 2007-02-14 | 2007-02-14 | Oil water-containing on-line measuring instrument and measuring display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201016974Y true CN201016974Y (en) | 2008-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200007580U Expired - Fee Related CN201016974Y (en) | 2007-02-14 | 2007-02-14 | Oil water-containing on-line measuring instrument and measuring display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201016974Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109481A (en) * | 2009-12-24 | 2011-06-29 | 上海莫克电子技术有限公司 | Monitoring system for ensuring safe operation of power equipment |
| CN101957405B (en) * | 2009-12-09 | 2012-09-05 | 山东中惠仪器有限公司 | Full automatic detection device for dielectric loss and volume resistivity |
| CN105486701A (en) * | 2015-12-22 | 2016-04-13 | 中国石油天然气股份有限公司 | Online direct measurement device of wellhead crude oil water content on basis of radio frequency method |
| CN106770622A (en) * | 2016-10-27 | 2017-05-31 | 北京润道油液监测技术有限公司 | Test system and method for monitoring abrasive dust in oil sample on-line |
| CN109870485A (en) * | 2019-03-19 | 2019-06-11 | 闫朝恩 | A kind of lubricating oil water content detection device |
-
2007
- 2007-02-14 CN CNU2007200007580U patent/CN201016974Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957405B (en) * | 2009-12-09 | 2012-09-05 | 山东中惠仪器有限公司 | Full automatic detection device for dielectric loss and volume resistivity |
| CN102109481A (en) * | 2009-12-24 | 2011-06-29 | 上海莫克电子技术有限公司 | Monitoring system for ensuring safe operation of power equipment |
| CN105486701A (en) * | 2015-12-22 | 2016-04-13 | 中国石油天然气股份有限公司 | Online direct measurement device of wellhead crude oil water content on basis of radio frequency method |
| CN106770622A (en) * | 2016-10-27 | 2017-05-31 | 北京润道油液监测技术有限公司 | Test system and method for monitoring abrasive dust in oil sample on-line |
| CN109870485A (en) * | 2019-03-19 | 2019-06-11 | 闫朝恩 | A kind of lubricating oil water content detection device |
| CN109870485B (en) * | 2019-03-19 | 2021-04-16 | 山东腾辉润滑油科技有限公司 | Lubricating oil moisture content check out test set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20110214 |