CN203908643U - Calibrating device for oil-water interface detectors and oil tank liquid indicators - Google Patents
Calibrating device for oil-water interface detectors and oil tank liquid indicators Download PDFInfo
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- CN203908643U CN203908643U CN201420293559.3U CN201420293559U CN203908643U CN 203908643 U CN203908643 U CN 203908643U CN 201420293559 U CN201420293559 U CN 201420293559U CN 203908643 U CN203908643 U CN 203908643U
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- liquid level
- oil
- level gauge
- calibrating installation
- oil tank
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Abstract
The utility model discloses a calibrating device for oil-water interface detectors and oil tank liquid indicators. The calibrating device comprises a calibrating device body, a body steel ruler, a halfpace device, a liquid indicator distance adjusting device and an oil-water mixed liquid injection device, wherein the body steel ruler and the oil-water mixed liquid injection device are arranged on the periphery of the calibrating device body, and the halfpace device and the liquid indicator distance adjusting device are arranged above the calibrating device body. The calibrating device for the oil tank liquid indicators can calibrate all the liquid indicators in the market at present, the calibration range of the measuring range of the liquid indicators is obviously broadened, and the void that no oil-water interface detector calibrating devices exist in China is filled up. The calibrating device for the oil-water interface detectors and the oil tank liquid indicators has the advantages of being accurate in metering, mature in technology, reliable in performance, convenient to operate and maintain and the like.
Description
Technical field
The utility model relates to measuring instrument calibrating installation, specifically a kind of detector for oil-water interface and liquid level meter for oil tank calibrating installation.
Background technology
Oil tank is the main measurement instrument that country or enterprise store oil product or carry out large energy trading clearing, in Petroleum Production, collect defeated and chemical field and have a very wide range of applications.In recent years, along with the fast development of petroleum chemical industry automatic technology, many tank gauging automated productions with functions such as detecting water-oil interface and oil tank level on market, had been there are.These automated productions mainly provide the data such as volume of oil product and water in oil tank to user, as Trade Measures and the use of making an inventory of goods in a warehouse, the accuracy of data is extremely important.
These product prices are high, but quality is uneven.Up to now, country does not also have effectively to detect the calibrating installation of liquid level meter for oil tank measuring accuracy, even still blank aspect the calibrating of water-oil interface instrument measuring accuracy.The higher liquid level meter for oil tank calibrating installation of domestic technique level mainly contains liquid level meter detecting device, Zhoushan quality technical supervision the detection movable liquid-groove type calibrating device for liquid level meter of institute, the radar level gauge in-line calibration of the China Measures Institute and the method and apparatus of REAL-TIME SELF of the graduate guide tracked reflection-type liquid level meter detecting device of Xinjiang metrology and measurement, Tianjin City Measuring Technology Inst. at present.Wherein the device of Xinjiang metrology and measurement research institute and the China Measures Institute is analog form, can not detect servo-type level meter, uses limitation very large; The device sensing range of Tianjin City Measuring Technology Inst. and Zhoushan quality technical supervision detection institute is limited, cannot obtain the error in dipping of liquid level gauge when low liquid level.In sum, at present domestic existing liquid level meter for oil tank calibrating installation exists and the defect such as under large, the low level condition of testing product type limitation, cannot detect, and has larger use limitation.Meanwhile, water-oil interface, as the critical function of product, but do not have corresponding calibrating installation, cause the measuring accuracy of the volume of oil tank oil and water to be guaranteed.
Summary of the invention
The purpose of this utility model is to provide a kind of detector for oil-water interface and liquid level meter for oil tank calibrating installation, make liquid level meter for oil tank calibrating installation can examine and determine at present the liquid level gauge of all kinds on the market, significantly expanded the calibrating scope of liquid level gauge range, and filled up the domestic blank that there is no detector for oil-water interface calibrating installation simultaneously.There is metering accurately, technical maturity, dependable performance, the features such as convenient operating maintenance.
The purpose of this utility model can be achieved by the following technical measures:
This detector for oil-water interface and liquid level meter for oil tank calibrating installation comprise calibrating installation main body, main body Steel Ruler, halfpace device, liquid level gauge distance adjusting means, oil-water mixture injection device, and all sides of described calibrating installation main body are respectively arranged with main body Steel Ruler, oil-water mixture injection device; The top of described calibrating installation main body is respectively arranged with halfpace device, liquid level gauge distance adjusting means.
The purpose of this utility model also can be achieved by the following technical measures:
Described calibrating installation main body comprises tempered glass cylinder, rail type mobile device, probe, optical interface instrument, described tempered glass cylinder is seated on glass jar base, rail type mobile device is set in glass jar, described probe is arranged on probe mounting frame, described probe mounting frame drives probe movable type to be connected on rail type mobile device, and described probe connects optical interface instrument by telecommunication optical fiber.
Described rail type mobile device comprises slide rail and the slide block being combined together, it is peripheral that described slide rail horizontal is arranged on tempered glass cylinder, at slide rail bottom welding sliding rail rack, sliding rail rack bottom is fixed on glass jar base, described probe mounting bracket is arranged on and is measured on support by slide block, measuring support is arranged on slide rail by slide block, probe is visited by the Y-axis that relatively moved of probe mounting bracket and measurement support above tempered glass cylinder, visits again by measuring the X-axis that relatively moved of support and slide rail; On described tempered glass casing wall, be also provided with liquid level Steel Ruler.
Described halfpace device at least arranges one deck, and every one deck comprises platform and is arranged on platform staircase around.
Described liquid level gauge distance adjusting means comprises lifter, liquid level gauge fixed bin, liquid level gauge adjustable mounting rack, described lifter below connects liquid level gauge fixed bin, liquid level gauge adjustable mounting rack is set in liquid level gauge fixed bin, and described liquid level gauge fixed bin bottom is also connected with a horizontal horizontal survey Steel Ruler.
Described liquid level gauge adjustable mounting rack comprises erecting frame fixed head, height regulating frame, liquid level gauge installing plate, described liquid level gauge installing plate is connected with the erecting frame fixed head of below by height regulating frame, on height regulating frame, be provided with the screw that regulates use, erecting frame fixed head center liquid level gauge signal emission port also offers fixed screw holes on erecting frame fixed head.
Described oil-water mixture injection device comprises pump, oil-water mixture bucket, described pump connects oil-water mixture bucket by back with water inlet line, by rising pipe, connect the pipeline installing port on ascending pipe line bracket again, described pipeline installing port is towards the upper port of tempered glass cylinder, and described ascending pipe line bracket is seated on fiberglass base.
Compared to prior art, the utlity model has following beneficial effect:
There is detector for oil-water interface calibrating installation (I region in Fig. 1), filled up domestic blank.
Adopt in Fig. 1 and design, can examine and determine at present the liquid level gauge of all kinds on the market.Liquid level gauge is examined and determine to range simultaneously and expanded to 7 meters, contained liquid level gauge scope used in everyday.
Metering is accurate, technical maturity, and dependable performance, convenient operating maintenance, market is widely used.
Accompanying drawing explanation
Fig. 1 is the structural representation of detector for oil-water interface of the present utility model and liquid level meter for oil tank calibrating installation;
In figure: I region is calibrating installation main part; II region is Steel Ruler part; III region is halfpace part; IV region is liquid level gauge distance adjustment part.
In I region, 1 is optical interface instrument main frame, and 2 is telecommunication optical fiber, and 3 is probe, and 4 is probe mounting frame, and 5 for measuring support, 6 tracks, and 7 is tempered glass cylinder, and 8 is slide rail, and 9 is Steel Ruler, and 10 is fixed screw, and 11 is glass jar base, and 12 is sliding rail rack.
In II region, 13 is Steel Ruler, and 14 is fixed screw.
In III region, 15 is platform, and 16 is staircase.
In IV region, 17 lifters, 18 is liquid level gauge fixed bin, and 19 is liquid level gauge adjustable mounting rack, and 20 is Steel Ruler, and 21 is fixed head, 22 is fixed screw.
23 is ascending pipe line bracket, and 24 is pipeline installing port.
Fig. 2 is the structural representation of liquid level gauge adjustable mounting rack;
In figure, 191 is liquid level gauge installing plate, and 192 is erecting frame fixed head, and 193 is height adjusting screw, and 194 is liquid level gauge signal emission port, and 195 is fixed screw holes.
Embodiment
Relevant detailed description of the present utility model and technology contents, coordinate accompanying drawing to be described as follows, yet accompanying drawing only provides the use of reference with explanation, is not used for the utility model to be limited.
With reference to accompanying drawing 1-2, detector for oil-water interface and liquid level meter for oil tank calibrating installation, be mainly comprised of calibrating installation main body, main body Steel Ruler, halfpace, liquid level gauge distance adjusting means and oil-water mixture injection device 5 parts.
Calibrating installation main body is comprised of optical interface instrument main body 1, probe mounting frame 4, tempered glass cylinder 7, Steel Ruler 9, slide block 6, slide rail 8, sliding rail rack 12, fiberglass base 11, sees I region in Fig. 1.Wherein, optical interface instrument is selected the fuelcheck interface instrument of U.S. OMNTEG company, and it is comprised of main frame, communication optical fiber and optic probe, and precision is ± 1mm; Horizontal probe mounting frame 4 and measure longitudinally support 5 and be connected on slide rail 8 by slide block slidingtype, sliding rail rack adopts 316 type stainless steels; Glass jar adopts the thick tempered glass material of 100mm that transmittance is 92%, cube shaped, is of a size of 2000mm*2000mm*1600mm; Steel Ruler is selected 3, and length is 1500mm; Slide rail material adopts 316 type stainless steels; Base is square surface level cement platform, is highly 100mm.Slide rail and sliding rail rack all adopt 316 type stainless steels, and track of sliding track xsect is that " work " font is trapezoidal, are of a size of (20mm+30mm) * 20mm, and slide block is of a size of 25mm*50mm.
Main body Steel Ruler is selected 4, and length is 2000mm, sees II region in Fig. 1.
Halfpace part is comprised of platform 15 and staircase 16.Platform is cube surface level cement platform, is of a size of 1500mm*1500mm, thick 100m, and total two-layer up and down, staircase is reinforcing bar material, sees III region in Fig. 1.
Liquid level gauge distance adjusting means, is comprised of lifter 17, liquid level gauge fixed bin 18, liquid level gauge adjustable mounting rack 19, Steel Ruler 20, sees IV region in Fig. 1.It is the electric telescopic of 3 meters that lifter is selected maximum landing amplitude; Liquid level gauge fixed bin adopts cuboid hollow design, adopts 316 type stainless steels, is of a size of 1000mm*800mm, and height is 1500mm; Liquid level gauge adjustable mounting rack adopts 316 type stainless steels, and Steel Ruler length is 2000mm.As shown in Figure 2.Described liquid level gauge adjustable mounting rack comprises erecting frame fixed head 192, height regulating frame 193, liquid level gauge installing plate 191, described liquid level gauge installing plate is connected with the erecting frame fixed head of below by height regulating frame, on height regulating frame, be provided with the screw that regulates use, erecting frame fixed head center liquid level gauge signal emission port 194 also offers fixed screw holes 195 on erecting frame fixed head.
Oil-water mixture injection device is comprised of oil-water mixture bucket, pump, pipeline, support.Pump connects oil-water mixture bucket by back with water inlet line, by rising pipe, connects the pipeline installing port 24 on ascending pipe line bracket 23.Pump adopts the little lift type of 24V type; Pipeline adopts anti-corrosive rubber pipe; Ascending pipe line bracket 23 adopts the stainless die of 316 type, high 1700mm.
With reference to Fig. 1,2, installation requirement of the present utility model and other are described as follows:
1, calibrating installation main body:
The long 200mm of Fig. 1 probe mounting frame 4, measures the long 300mm of support 5.Slide block 6 has 4 fixed screws, in order to fixing slide block, facilitates reading, and screw hole diameter is 2mm.
In Fig. 1, slide rail 8 adopts horizontal mounting means, apart from fiberglass base 11 vertical ranges, is 1200mm, apart from fiberglass level distance, is 50mm, is looped around rectangle glass steel peripheral.Sliding rail rack 12 has 8, is evenly distributed in fiberglass four sides, and long is 1200mm, and weld with slide rail on top, and end low side is fixed in Fig. 1 on fiberglass base 11.
In Fig. 1, I region two metopes of distance are more than at least 2 meters.
2, main body Steel Ruler:
0 scale and the 2000mm scale of 4 main body Steel Ruler 13 be connected mutually, adopt and be screwed on the wall with vertical plane, and main body Steel Ruler and level ground angle are 90 ℃.
3, halfpace:
4 meters of halfpace one floor heights, two 8 meters of floor heights.Platform is arranged on metope.
4, liquid level gauge distance adjusting means:
In this device, lifter setting height(from bottom) is 8 meters, with Fig. 1 in directly over the calibrating installation main body of I region.
5, the Steel Ruler of using in the utility model is assay approval product.
Water-oil interface instrument calibrating installation using method is as follows:
(1) according to the ratio of volume 1:4, make oil-water mixture, and be injected in glass jar by pump.Should control injection liquid Flow Velocity and direction, avoid fiercely impacting casing wall.When liquid level rises to glass jar 4/5 place, stop fluid injection, then several water-oil interface instrument to be examined and determine are put into fiberglass, standing 30 minutes.
(2) fuelcheck interface instrument probe is packed in 4 erecting frames, and usage level instrument adjusting probe and slide rail, make it keep vertical angle to insert in mixed liquor;
(3) use slide rail that probe is slowly sent in water-oil interface, until fuelcheck interface instrument main frame shows that voltage sharply during saltus step, stops sliding at once, tighten fixed screw simultaneously.Then by the Steel Ruler of installing on glass jar, read probe convex surface minimum point scale l
1. Steel Ruler adopts to be inverted and installs, and 0 scale mark aligns with glass jar coboundary.
(4) on other two sides, there are local repeating step (2), (3) of Steel Ruler, obtain l
2and l
3, water-oil interface Plays innage degree is L=(l
1+ l
2+ l
3)/3.Water-oil interface instrument error to be examined and determine is L
interface instrument-L/L.
Liquid level meter for oil tank calibrating installation using method is as follows:
(1) glass jar is filled with to clear water, it is not just in time overflowed.
(2) verification worker is climbed up two layers of halfpaces, installs liquid level gauge and Steel Ruler, and usage level instrument is adjusted into level, and liquid level gauge is measured starting point and Steel Ruler lower limb is maintained at the same horizontal plane, and uses fixed screw to fix.
(3) liquid level gauge while first recording lifter and do not start, the altitude information of 12 Steel Ruler are respectively h
liquid, h
chi.Start 16 lifters, out of service in the time of near dropping to ground floor podium level, and reuse level meter and be adjusted into level, record altitude information h ' now simultaneously
liquid, h '
chi.
(4) the error of liquid level gauge when range finding is 7 meters is h
liquid-h
chi/ h
chi;
The error of liquid level gauge when range finding is 3 meters is h '
liquid-h '
chi/ h '
chi.
The foregoing is only preferred embodiment of the present utility model, non-in order to limit the scope of the claims of the present utility model, other use the equivalence of patent spirit of the present utility model to change, and all should all belong to the scope of the claims of the present utility model.
Claims (7)
1. a detector for oil-water interface and liquid level meter for oil tank calibrating installation, it is characterized in that, comprise calibrating installation main body, main body Steel Ruler, halfpace device, liquid level gauge distance adjusting means, oil-water mixture injection device, all sides of described calibrating installation main body are respectively arranged with main body Steel Ruler, oil-water mixture injection device; The top of described calibrating installation main body is respectively arranged with halfpace device, liquid level gauge distance adjusting means.
2. a kind of detector for oil-water interface according to claim 1 and liquid level meter for oil tank calibrating installation, it is characterized in that, described calibrating installation main body comprises tempered glass cylinder, rail type mobile device, probe, optical interface instrument, described tempered glass cylinder is seated on glass jar base, rail type mobile device is set in glass jar, described probe is arranged on probe mounting frame, described probe mounting frame drives probe movable type to be connected on rail type mobile device, and described probe connects optical interface instrument by telecommunication optical fiber.
3. a kind of detector for oil-water interface according to claim 2 and liquid level meter for oil tank calibrating installation, it is characterized in that, described rail type mobile device comprises slide rail and the slide block being combined together, it is peripheral that described slide rail horizontal is arranged on tempered glass cylinder, at slide rail bottom welding sliding rail rack, sliding rail rack bottom is fixed on glass jar base, described probe mounting bracket is arranged on and is measured on support by slide block, measuring support is arranged on slide rail by slide block, probe is visited by the Y-axis that relatively moved of probe mounting bracket and measurement support above tempered glass cylinder, by measuring the X-axis that relatively moved of support and slide rail, visit again, on described tempered glass casing wall, be also provided with liquid level Steel Ruler.
4. a kind of detector for oil-water interface according to claim 1 and liquid level meter for oil tank calibrating installation, is characterized in that, described halfpace device at least arranges one deck, and every one deck comprises platform and is arranged on platform staircase around.
5. a kind of detector for oil-water interface according to claim 1 and liquid level meter for oil tank calibrating installation, it is characterized in that, described liquid level gauge distance adjusting means comprises lifter, liquid level gauge fixed bin, liquid level gauge adjustable mounting rack, described lifter below connects liquid level gauge fixed bin, liquid level gauge adjustable mounting rack is set in liquid level gauge fixed bin, and described liquid level gauge fixed bin bottom is also connected with a horizontal horizontal survey Steel Ruler.
6. a kind of detector for oil-water interface according to claim 5 and liquid level meter for oil tank calibrating installation, it is characterized in that, described liquid level gauge adjustable mounting rack comprises erecting frame fixed head, height regulating frame, liquid level gauge installing plate, described liquid level gauge installing plate is connected with the erecting frame fixed head of below by height regulating frame, on height regulating frame, be provided with the screw that regulates use, erecting frame fixed head center liquid level gauge signal emission port also offers fixed screw holes on erecting frame fixed head.
7. a kind of detector for oil-water interface according to claim 1 and liquid level meter for oil tank calibrating installation, it is characterized in that, described oil-water mixture injection device comprises pump, oil-water mixture bucket, described pump connects oil-water mixture bucket by back with water inlet line, by rising pipe, connect the pipeline installing port on ascending pipe line bracket again, described pipeline installing port is towards the upper port of tempered glass cylinder, and described ascending pipe line bracket is seated on fiberglass base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293559.3U CN203908643U (en) | 2014-06-04 | 2014-06-04 | Calibrating device for oil-water interface detectors and oil tank liquid indicators |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293559.3U CN203908643U (en) | 2014-06-04 | 2014-06-04 | Calibrating device for oil-water interface detectors and oil tank liquid indicators |
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| Publication Number | Publication Date |
|---|---|
| CN203908643U true CN203908643U (en) | 2014-10-29 |
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ID=51782906
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293559.3U Expired - Fee Related CN203908643U (en) | 2014-06-04 | 2014-06-04 | Calibrating device for oil-water interface detectors and oil tank liquid indicators |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203188A (en) * | 2014-06-04 | 2015-12-30 | 中国石油化工股份有限公司 | Oil-water interface detector and oil tank liquid level meter calibrating device |
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2014
- 2014-06-04 CN CN201420293559.3U patent/CN203908643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203188A (en) * | 2014-06-04 | 2015-12-30 | 中国石油化工股份有限公司 | Oil-water interface detector and oil tank liquid level meter calibrating device |
| CN105203188B (en) * | 2014-06-04 | 2021-07-13 | 中国石油化工股份有限公司 | Oil-water interface detector and oil tank level gauge calibrating device |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |