CN201063029Y - Device for monitoring water content in a blend fluid - Google Patents
Device for monitoring water content in a blend fluid Download PDFInfo
- Publication number
- CN201063029Y CN201063029Y CNU2007201515744U CN200720151574U CN201063029Y CN 201063029 Y CN201063029 Y CN 201063029Y CN U2007201515744 U CNU2007201515744 U CN U2007201515744U CN 200720151574 U CN200720151574 U CN 200720151574U CN 201063029 Y CN201063029 Y CN 201063029Y
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- sensor
- steel
- sleeve
- monitoring device
- connecting steel
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Abstract
The utility model provides a monitoring device for monitoring moisture content, which essentially comprises a capacitor 1, a connecting steel sleeve 2, a connecting hoop steel frame 3 and a circuit chamber 4. The capacitor 1 consists of a central sensor detecting steel bar 5 and four mutually parallel sensor negative electrodes 6 with equal interval and equal length. The sensor detecting steel bar 5 is inserted into a cavity of the connecting steel sleeve 2, the sensor negative electrodes are welded and connected with stainless objects outside the connecting steel sleeve 2, and the sensor detecting steel bar 5 is connected with a controlling circuit 7 inside the circuit chamber 4 through the connecting steel bar 8. A rubber sealing ring 9 is sleeved on the connecting steel sleeve 2. An axle sleeve 10 made of polytetrafluoroethylene material is arranged between the connecting steel sleeve 2 and the sensor detecting steel bar 5, and an axle sleeve 11 made of nylon materials and a stainless steel sleeve 12 under the connecting steel sleeve are sleeved between the connecting steel bar 8 and the connecting steel sleeve 2. The circuit chamber 4 is connected with a computer. The monitoring device has relative high sensitivity and further overcomes the influences of the monitoring results which are caused by sundries hanging in the fluid and the variation of knocking and bumping wear temperature, thus greatly improving the stability, and the accuracy can reach a few ten thousandths.
Description
Technical field
The utility model relates generally to a kind of device of measuring water cut, refers to the monitoring device of water cut in a kind of static state or the dynamically following mixed fluid especially.
Background technology
The water cut monitoring device of selling on the present market, measure water cut and only be accurate to ppt, and stability, sensitivity also can't meet the need of market day by day, mainly be because the sensor feeler of capacitive part generally is to constitute with poly-fluorine material, and the unreasonable stability that also influences monitoring device of the size design of electric capacity, this just makes a kind of degree of accuracy of manufacturing higher, and stability better water cut monitoring device becomes current market demand.
The utility model content
The utility model provides the monitoring device of water cut in a kind of mixed fluid, has solved the technical barrier that degree of accuracy is not high, stable, sensitivity is bad.
The technical solution of the utility model is: the monitoring device of water cut in a kind of mixed fluid, mainly comprise capacitor 1, connect steel bushing 2, connect the circuit chamber 4 that lock ring steelframe 3 and stainless steel are made, capacitor 1 is to survey steel pole 5 and four equidistant equal lengths and the sensor negative electrode 6 that is parallel to each other constitute on every side by the sensor of central authorities, sensor is surveyed steel pole 5 and is inserted in the cavity that connects steel bushing 2, sensor negative electrode 6 is connected as a single entity with being connected steel bushing 2 peripheral stainless steel solid welding, and it is continuous by being connected steel pole 8 with the control circuit 7 in the circuit chamber 4 that sensor is surveyed steel pole 5.On connection steel bushing 2, be with rubber seal 9.Connect steel bushing 2 and survey with sensor the axle sleeve 10 that poly-PTFE is made is housed between the steel pole 5, connect steel pole 8 be connected be equipped with between the steel bushing 2 axle sleeve 11 that nylon material makes with its below the stainless steel sleeve 12 that tightens up.Sensor detection steel pole 5 is exposed at the part of connection steel bushing 2 outsides and the length of sensor negative electrode 6 is 15cm, the diameter that sensor is surveyed steel pole 5 is 18cm, the diameter of sensor negative electrode 6 is 8cm, and the center and sensor negative electrode 6 centre distances of sensor detection steel pole 5 are 17.5cm in the level cross-sectionn of capacitor 1.Circuit chamber 4 links to each other with computer monitoring equipment.
The beneficial effects of the utility model are: because the main part of monitor adopts all steel material, sensitivity is higher, and the foreign material bridging and the influence of wearing and tearing temperature variation of colliding with in the fluid have been overcome to monitoring result, stability improves greatly, through the test of many times check, on project organization each several part size, to improve, degree of accuracy can reach ten thousand/and several.
Description of drawings
The monitoring device longitudinal diagram of water cut in a kind of mixed fluid of Fig. 1
The axle sleeve that drawing in side sectional elevation 1 capacitor of capacitor, 2 connection steel bushings, 3 connection lock ring steelframes, circuit chambers 4,5 sensors detection steel pole, 6 sensor negative electrodes, 7 control circuits, 8 connection steel poles, 9 O-ring seals, 10 poly-PTFEs are made in the monitoring device of water cut in a kind of mixed fluid of Fig. 2, axle sleeve, 12 stainless steel sleeves that 11 nylon materials are made
Embodiment
Be that example illustrates embodiment of the present utility model now with the oil water mixture: as shown in Figure 1, the monitoring device of water cut in a kind of mixed fluid, mainly comprise capacitor 1, connect steel bushing 2, connect the circuit chamber 4 that lock ring steelframe 3 and stainless steel are made, capacitor 1 is to survey steel pole 5 and four equidistant equal lengths and the sensor negative electrode 6 that is parallel to each other constitute on every side by the sensor of central authorities, sensor is surveyed steel pole 5 and is inserted in the cavity that connects steel bushing 2, sensor negative electrode 6 is connected as a single entity with being connected steel bushing 2 peripheral stainless steel solid welding, and it is continuous by being connected steel pole 8 with the control circuit 7 in the circuit chamber 4 that sensor is surveyed steel pole 5.On connection steel bushing 2, be with rubber seal 9.Connect steel bushing 2 and survey with sensor the axle sleeve 10 that poly-PTFE is made is housed between the steel pole 5, connect steel pole 8 be connected be equipped with between the steel bushing 2 axle sleeve 11 that nylon material makes with its below the stainless steel sleeve 12 that tightens up.Sensor detection steel pole 5 is exposed at the part of connection steel bushing 2 outsides and the length of sensor negative electrode 6 is 15cm, the diameter that sensor is surveyed steel pole 5 is 18cm, the diameter of sensor negative electrode 6 is 8cm, and the center and sensor negative electrode 6 centre distances of sensor detection steel pole 5 are 17.5cm in the level cross-sectionn of capacitor 1.Circuit chamber 4 links to each other with computer monitoring equipment.
At first be installed in the mixed body pipeline of profit with the thread part of spanner with the connection steel bushing of this water cut monitoring device, because oil differs greatly with the specific inductive capacity of water, when the content linearity of W/O increases, also linear the increasing of capacitance that produces by the specific inductive capacity of mutual difference, control circuit is converted into current signal with the capacitance of linear change, detect the mass percent of water cut in the mixed liquid of profit by computer recognition system, this kind equipment can be accurate to ten thousand/and several, and also sensitivity, stability are higher.
Claims (5)
1. the monitoring device of water cut in the mixed fluid mainly comprises capacitor (1), connects steel bushing (2) and connects the circuit chamber (4) that lock ring steelframe (3) and stainless steel are made, and it is characterized in that; Capacitor (1) is to survey steel pole (5) and four equidistant equal lengths and sensor negative electrode (6) formation that is parallel to each other on every side by the sensor of central authorities, sensor is surveyed steel pole (5) and is inserted in the cavity that connects steel bushing (2), sensor negative electrode (6) is connected as a single entity with the peripheral stainless steel solid welding that is connected steel bushing (2), and it is continuous by being connected steel pole (8) with the control circuit (7) in circuit chamber (4) that sensor is surveyed steel pole (5).
2. the monitoring device of water cut is characterized in that in a kind of mixed fluid as claimed in claim 1; On connection steel bushing (2), be with rubber seal (9).
3. the pick-up unit of water cut is characterized in that in a kind of mixed fluid as claimed in claim 1; Connect steel bushing (2) and survey with sensor the axle sleeve (10) that poly-PTFE is made is housed between the steel pole (5), connect steel pole (8) and axle sleeve (11) that nylon material makes and the stainless steel sleeve (12) that tightens up below it are housed with being connected between steel bushing (2).
4. the monitoring device of water cut is characterized in that in a kind of mixed fluid as claimed in claim 1; Sensor detection steel pole (5) is exposed at the part of connection steel bushing (2) outside and the length of sensor negative electrode (6) is 15cm, the diameter that sensor is surveyed steel pole (5) is 18cm, the diameter of sensor negative electrode (6) is 8cm, and the center and sensor negative electrode (6) centre distance of sensor detection steel pole (5) are 17.5cm in the water balance cross section of capacitor (1).
5. the monitoring device of water cut is characterized in that in a kind of mixed fluid as claimed in claim 1; Circuit chamber (4) links to each other with computer monitoring equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201515744U CN201063029Y (en) | 2007-06-12 | 2007-06-12 | Device for monitoring water content in a blend fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201515744U CN201063029Y (en) | 2007-06-12 | 2007-06-12 | Device for monitoring water content in a blend fluid |
Publications (1)
Publication Number | Publication Date |
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CN201063029Y true CN201063029Y (en) | 2008-05-21 |
Family
ID=39451412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201515744U Expired - Fee Related CN201063029Y (en) | 2007-06-12 | 2007-06-12 | Device for monitoring water content in a blend fluid |
Country Status (1)
Country | Link |
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CN (1) | CN201063029Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012129972A1 (en) * | 2011-03-28 | 2012-10-04 | 威海海和科技有限责任公司 | Electrode structure and apparatus for use in measuring oil-water constituents |
EP2841937A1 (en) * | 2012-04-27 | 2015-03-04 | Markus Bühler | Maintenance unit |
-
2007
- 2007-06-12 CN CNU2007201515744U patent/CN201063029Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012129972A1 (en) * | 2011-03-28 | 2012-10-04 | 威海海和科技有限责任公司 | Electrode structure and apparatus for use in measuring oil-water constituents |
US9395349B2 (en) | 2011-03-28 | 2016-07-19 | Weihai Haiher Technology Co. | Electrode structure and apparatus for use in measuring oil-water constituents |
EP2841937A1 (en) * | 2012-04-27 | 2015-03-04 | Markus Bühler | Maintenance unit |
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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: 20080521 Termination date: 20110612 |