CN103837206A - Digital display type oil-water interface detector - Google Patents
Digital display type oil-water interface detector Download PDFInfo
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- CN103837206A CN103837206A CN201210486258.8A CN201210486258A CN103837206A CN 103837206 A CN103837206 A CN 103837206A CN 201210486258 A CN201210486258 A CN 201210486258A CN 103837206 A CN103837206 A CN 103837206A
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Abstract
The invention discloses a digital display type oil-water interface detector which comprises a detector body, a measuring scale, a probe, a microprocessor, an LCD, a magnetic steel body and a rotation angle sensor. The detector body comprises a shell and a rotary disk. The measuring scale is formed by combining a flexible rule tape with scales and a guide wire. The probe is connected with the guide wire arranged in the measuring scale and extending out of the detector body. A flexible rule tape disk is arranged in the detector body. A medium sensor is arranged in the probe. The microprocessor is arranged in the rotary disk. The LCD is arranged on the front end face of the rotary disk. An output end of the microprocessor is connected with the LCD. The other end of the measuring scale in the detector body is connected with the microprocessor through the guide wire. The magnetic steel body is fixedly connected to the center of the shell. The rotation angle sensor is fixedly connected to the center of the flexible rule tape disk, and the rotation angle sensor corresponds to the magnetic steel body in radial position. The rotation angle sensor is connected with the microprocessor through the guide wire. The digital display type oil-water interface detector can obviously reduce influences of manual factors and carry out oil-water interface detection easily and accurately.
Description
Technical field
The present invention relates to a kind of oil water interface detector.
Background technology
Water-oil interface detection technique is widely used in crude oil extraction, the store oil cabin cabinet of shipbuilding industry and the detection of the water-oil interface of sewage cargo tank, the mixed liquor interface detection of chemical industry etc. of petroleum industry.The oil water interface detector of prior art comprises detection instrument body, dip stick, probe, detection instrument body comprises housing, rotating disk, in detection instrument body, be provided with and can, by the tape measure dish that rotatablely moves coiling dip stick, drives dip stick to stretch out or regain from detection instrument body, on housing, be provided with dip stick reading window; Dip stick is composited by the tape band with scale and wire, pops one's head in and is connected with the wire stretching out in this external dip stick of detection instrument, is provided with medium sensor in probe.When the oil water interface detector of employing prior art detects, rotate tape measure dish, probe is along with dip stick stretches out from detection instrument body, in the time that probe drops to arrival pasta, probe sends and arrives pasta signal, operating personnel read scale the record data of dip stick by the reading window on housing, pop one's head in afterwards and continue to decline with dip stick, in the time arriving the water surface, probe sends and arrives water surface signal, operating personnel read scale the record data of dip stick again by the reading window on housing, the data difference of twice record in front and back, be exactly the thickness of oil reservoir.The oil water interface detector of prior art is simple in structure, but while using dip stick because oil pollution scale may cause reading difficulty or produce larger reading error; Operating personnel also likely cause larger reading error because of the collimation error; Above two aspects all can cause producing larger measuring error; On the other hand, adopt the oil water interface detector of this structure, operating personnel need constantly read, record data, and labour intensity goes out larger.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of impact that can significantly reduce human factor is provided, easily, the digital display type oil water interface detector that carries out exactly water-oil interface detection.
Digital display type oil water interface detector, comprises detection instrument body, dip stick, probe; Described detection instrument body comprises housing, rotating disk; Described dip stick is composited by the tape band with scale and wire; Described probe is connected with the wire stretching out in this external dip stick of detection instrument; In described detection instrument body, being provided with can be by the tape measure dish that rotatablely moves coiling dip stick, drives dip stick to stretch out or regain from detection instrument body; In described probe, be provided with medium sensor; Its improvements are: also comprise microprocessor, LCD display, magnet steel, angular sensor; Described microprocessor is arranged in rotating disk; Described LCD display is arranged on rotating disk front end face; The output terminal of described microprocessor is connected with LCD display; The other end of the intrinsic dip stick of described detection instrument is connected with microprocessor by wire; Described magnet steel is fixedly connected on housing centre; Described angular sensor is fixedly connected on the centre of tape measure dish, and its radial position is corresponding with magnet steel; Described angular sensor is connected with microprocessor by wire.
The further technical scheme of the present invention is: also comprise micro power switch, hummer; Described micro power switch, hummer are fixedly connected on rotating disk front end face; Described micro power switch and detection instrument are intrinsic to be connected with electric device; The output terminal of described microprocessor is connected with hummer.
The another kind of further technical scheme of the present invention is: in described probe, be provided with temperature sensor.
The further technical scheme of such scheme is: also comprise the handle that is arranged on rotating disk, makes tape measure dish realization rotation.
The further technical scheme of such scheme is: also comprise the storage cylinder being fixedly connected on housing, described dip stick can stretch out with probe from storage cylinder.
The further technical scheme of such scheme is: the entrance point at storage cylinder is also provided with rapid-acting coupling.
The present invention compared with prior art, has following good effect:
1. in the time using the present invention to detect, by probe induction, microprocessor detects data processing, shown by LCD display again, without manually read the data on dip stick from reading window, read intuitively, easily, measure accurately, can not caused reading difficulty or produce larger reading error by oil pollution scale because of dip stick; Automaticity is high simultaneously, has significantly alleviated operator's labour intensity.
2. microprocessor is arranged in the rotating disk of detection instrument body, and be not arranged in probe, there is the advantage of following several respects: the one, take full advantage of detection instrument body interior existing space, can make sonde configuration size become larger and be arranged in probe, increase manufacture difficulty and cost; The 2nd, microprocessor is arranged in probe; microprocessor is with probe rapid movement; easily cause the damage of microprocessor; also likely affect the reliability of microprocessor work; and microprocessor is arranged in the rotating disk of detection instrument body; microprocessor moves more slowly with rotating disk, can effectively protect microprocessor.
3. in detection instrument chamber body, be provided with magnet steel, angular sensor, magnet steel is fixedly connected on housing centre, and angular sensor is fixedly connected on the centre of tape measure dish, and its radial position is corresponding with magnet steel.In use, angular sensor rotates with tape measure dish, rotary angle signal is passed to microprocessor simultaneously in the present invention like this, by the movable length of microprocessor computation and measurement chi, thereby calculates the degree of depth of oil, aqueous medium.Obviously, this mode can be calculated the degree of depth fuel-displaced, aqueous medium exactly, has significantly improved the degree of accuracy detecting.
4. adopt micro power switch, improved the utilization ratio of power supply.
5. set temperature sensor in probe, can realize the measurement of medium temperature.
6. on tape measure dish, handle is set, can realizes like a cork rotation operation.
7. storage cylinder is set, dip stick and probe can be shunk in storage cylinder, preferably protection probe.
8. the entrance point of storage cylinder arranges rapid-acting coupling, can, in the time that use is of the present invention, realizes fast and connecting, and improves service efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A cut-open view in Fig. 1.
Fig. 3 is the I part enlarged diagram in Fig. 2.
Embodiment
The invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments below.
The oil water interface detector of digital display type shown in accompanying drawing, comprises detection instrument body 1, dip stick 2, probe 3, microprocessor 16, LCD display 5, magnet steel 13, angular sensor 14; Detection instrument body 1 comprises housing 1.1, rotating disk 1.2; Dip stick 2 is composited by the tape band with scale and wire; Probe 3 is connected with the wire in the dip stick 2 stretching out outside detection instrument body 1, and the other end of the dip stick 2 in detection instrument body 1 is connected with microprocessor 16 by wire 11; In detection instrument body 1, being provided with can be by the tape measure dish 12 that rotatablely moves coiling dip stick 2, drives dip stick 2 to stretch out or regain from detection instrument body 1; In probe 3, be provided with medium sensor; Microprocessor 16 is arranged in rotating disk 1.2; LCD display 5 is arranged on rotating disk 1.2 front end faces; The output terminal of microprocessor 16 is connected with LCD display 5; Magnet steel 13 is fixedly connected on housing 1.1 centres; Angular sensor 14 is fixedly connected on the centre of tape measure dish 12, and its radial position is corresponding with magnet steel 13; Angular sensor 14 is connected with microprocessor 16 by wire 15.
As preferred version, in the present embodiment, the present invention is also provided with micro power switch 6, hummer 4, handle 7, storage cylinder 9, rapid-acting coupling 10; Micro power switch 6, hummer 4 are fixedly connected on rotating disk 1.2 front end faces; Micro power switch 6 and being connected with electric device in detection instrument body 1; The output terminal of microprocessor 16 is connected with hummer 4; Handle 7 is arranged on rotating disk 1.2; Storage cylinder 9 is fixedly connected on housing 1.1, and dip stick 2 can stretch out with probe 3 from storage cylinder 9; Rapid-acting coupling 10 is arranged on the entrance point of storage cylinder 9; In addition, in probe 3, be provided with temperature sensor.
Use procedure of the present invention is as follows:
Rapid-acting coupling 10 is connected with the rapid-acting coupling of tested profit storing containers, press micro power switch 6, LCD display 5 display medium types (now for " AIR printed words), dip stick 2 displacements (being now 0) and temperature value, and hear that hummer 8 sends the buzzer corresponding with media type (being now AIR); Swing handle 7, rotating disk 1.2 drives tape measure dish 12 to rotate, and dip stick 2 drives probe 3 to move down; Angular sensor 14 and tape measure dish 12 together rotate, magnet steel 13 moves in a circle relatively, rotary angle signal is passed to microprocessor 16 simultaneously, by the movable length of microprocessor 16 computation and measurement chis 2, in the time that probe 3 arrives pasta, hummer 8 sends the buzzer corresponding with oil phase, and probe 3 sends a signal to microprocessor 16, and LCD display 5 shows current degree of depth h1, medium (being now oil) and medium temperature; Swing handle 7 make to pop one's head in 3 continuation decline, in the time that probe 3 arrives oil-water boundary, hummer 8 sends the buzzer corresponding with water, and probe 3 sends a signal to microprocessor 16, and LCD display 5 shows current degree of depth h2, medium (being now water) and medium temperature; Continue shake handle 7, when probe 3 contacts with the bottom of tested profit storing containers, LCD display 5 shows current degree of depth h3, medium (being now water) and medium temperature.Then, the thickness of oil reservoir can be calculated from h2-h1, the thickness of water layer can be calculated from h3-h2.
Claims (6)
1. a digital display type oil water interface detector, comprises detection instrument body (1), dip stick (2), probe (3); Described detection instrument body (1) comprises housing (1.1), rotating disk (1.2); Described dip stick (2) is composited by the tape band with scale and wire; Described probe (3) is connected with the wire in the dip stick (2) stretching out outside detection instrument body (1); In described detection instrument body (1), being provided with can be by the tape measure dish (12) that rotatablely moves coiling dip stick (2), drives dip stick (2) to stretch out or regain from detection instrument body (1); Described probe is provided with medium sensor in (3); It is characterized in that: also comprise microprocessor (16), LCD display (5), magnet steel (13), angular sensor (14); Described microprocessor (16) is arranged in rotating disk (1.2); Described LCD display (5) is arranged on rotating disk (1.2) front end face; The output terminal of described microprocessor (16) is connected with LCD display (5); The other end of the dip stick (2) in described detection instrument body (1) is connected with microprocessor (16) by wire (11); Described magnet steel (13) is fixedly connected on housing (1.1) centre; Described angular sensor (14) is fixedly connected on the centre of tape measure dish (12), and its radial position is corresponding with magnet steel (13); Described angular sensor (14) is connected with microprocessor (16) by wire (15).
2. digital display type oil water interface detector according to claim 1, is characterized in that: also comprise micro power switch (6), hummer (4); Described micro power switch (6), hummer (4) are fixedly connected on rotating disk (1.2) front end face; Being connected with electric device in described micro power switch (6) and detection instrument body (1); The output terminal of described microprocessor (16) is connected with hummer (4).
3. digital display type oil water interface detector according to claim 1, is characterized in that: described probe is provided with temperature sensor in (3).
4. according to the digital display type oil water interface detector one of claim 1～3 Suo Shu, it is characterized in that: also comprise and be arranged on the handle (7) that rotating disk (1.2) is upper, make tape measure dish (12) realization rotation.
5. according to the digital display type oil water interface detector one of claim 1～3 Suo Shu, it is characterized in that: also comprise the storage cylinder (9) being fixedly connected on housing (1.1), described dip stick (2) can stretch out with probe (3) from storage cylinder (9).
6. digital display type oil water interface detector according to claim 5, is characterized in that: the entrance point at storage cylinder (9) is also provided with rapid-acting coupling (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486258.8A CN103837206A (en) | 2012-11-26 | 2012-11-26 | Digital display type oil-water interface detector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210486258.8A CN103837206A (en) | 2012-11-26 | 2012-11-26 | Digital display type oil-water interface detector |
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| CN103837206A true CN103837206A (en) | 2014-06-04 |
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| CN201210486258.8A Pending CN103837206A (en) | 2012-11-26 | 2012-11-26 | Digital display type oil-water interface detector |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596617A (en) * | 2014-12-31 | 2015-05-06 | 石小强 | Method for measuring liquid level in oil tank |
| CN105091726A (en) * | 2015-05-25 | 2015-11-25 | 江苏远望仪器有限公司 | Digital measuring tape |
| CN105222664A (en) * | 2015-09-24 | 2016-01-06 | 山东太古飞机工程有限公司 | Visitor changes goods aircraft diaphragm structure blind area flexibility and measures frock |
| CN108508275A (en) * | 2017-09-07 | 2018-09-07 | 安徽华电工程咨询设计有限公司 | A kind of comprehensive integrated electrode of ground resistivity |
| CN110044438A (en) * | 2019-05-22 | 2019-07-23 | 南京挚信软件技术有限责任公司 | It is a kind of that variable tension and image recognition technology is taken to measure the detection device and detection method of storage tank density, liquid level |
| CN113049059A (en) * | 2021-03-26 | 2021-06-29 | 东北石油大学 | Intelligent metering device and metering method for liquid level of storage tank |
| CN113049060A (en) * | 2021-03-26 | 2021-06-29 | 东北石油大学 | Storage tank liquid level metering method based on image recognition technology |
| CN116026421A (en) * | 2023-03-31 | 2023-04-28 | 日照检验认证有限公司 | Intelligent remote control liquid article liquid level temperature measuring and calculating device |
| CN117824784A (en) * | 2024-01-18 | 2024-04-05 | 北京安合众道安全技术有限公司 | Muddy water interface instrument based on photoelectric sensing Al data analysis |
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| CN203053512U (en) * | 2012-11-26 | 2013-07-10 | 江苏远望仪器有限公司 | Digital display type oil-water interface detecting instrument |
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| CN2305662Y (en) * | 1996-02-14 | 1999-01-27 | 于践 | Mechanical counting hoisting measurer for oil-water level |
| CN1293352A (en) * | 1999-10-14 | 2001-05-02 | 长春锅炉仪表总厂 | Level meter of positive-pressure cabin |
| KR20020038645A (en) * | 2001-05-09 | 2002-05-23 | 승 훈 최 | The measuring instrument of the depth of water |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596617A (en) * | 2014-12-31 | 2015-05-06 | 石小强 | Method for measuring liquid level in oil tank |
| CN104596617B (en) * | 2014-12-31 | 2018-08-03 | 石小强 | A method of for measuring oil tank internal liquid level |
| CN105091726A (en) * | 2015-05-25 | 2015-11-25 | 江苏远望仪器有限公司 | Digital measuring tape |
| CN105222664A (en) * | 2015-09-24 | 2016-01-06 | 山东太古飞机工程有限公司 | Visitor changes goods aircraft diaphragm structure blind area flexibility and measures frock |
| CN105222664B (en) * | 2015-09-24 | 2017-11-10 | 山东太古飞机工程有限公司 | Visitor changes the flexible measurement frock in goods aircraft diaphragm structure blind area |
| CN108508275A (en) * | 2017-09-07 | 2018-09-07 | 安徽华电工程咨询设计有限公司 | A kind of comprehensive integrated electrode of ground resistivity |
| CN110044438A (en) * | 2019-05-22 | 2019-07-23 | 南京挚信软件技术有限责任公司 | It is a kind of that variable tension and image recognition technology is taken to measure the detection device and detection method of storage tank density, liquid level |
| CN113049059A (en) * | 2021-03-26 | 2021-06-29 | 东北石油大学 | Intelligent metering device and metering method for liquid level of storage tank |
| CN113049060A (en) * | 2021-03-26 | 2021-06-29 | 东北石油大学 | Storage tank liquid level metering method based on image recognition technology |
| CN116026421A (en) * | 2023-03-31 | 2023-04-28 | 日照检验认证有限公司 | Intelligent remote control liquid article liquid level temperature measuring and calculating device |
| CN117824784A (en) * | 2024-01-18 | 2024-04-05 | 北京安合众道安全技术有限公司 | Muddy water interface instrument based on photoelectric sensing Al data analysis |
| CN117824784B (en) * | 2024-01-18 | 2024-07-16 | 北京安合众道安全技术有限公司 | Muddy water interface instrument based on photoelectric sensing AI data analysis |
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Address after: 225500 Jiangsu city of Taizhou province Qintong town Jiangyan District West Industrial Zone Applicant after: Jiangsu Yuan Yuan Instrument Group Co., Ltd. Address before: Jiang Dong Lu Qin Qintong town of Jiangyan city in Jiangsu province Taizhou City, No. 81, 225300 Applicant before: Jiangsu Yuanwang Instrument Co., Ltd. |
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Application publication date: 20140604 |