CN202814503U - Oil-water interface real-time detection display device of oil storage tank - Google Patents
Oil-water interface real-time detection display device of oil storage tank Download PDFInfo
- Publication number
- CN202814503U CN202814503U CN 201220462805 CN201220462805U CN202814503U CN 202814503 U CN202814503 U CN 202814503U CN 201220462805 CN201220462805 CN 201220462805 CN 201220462805 U CN201220462805 U CN 201220462805U CN 202814503 U CN202814503 U CN 202814503U
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- storage tank
- oil
- float
- water
- displacement transducer
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Abstract
An oil-water interface real-time detection display device of an oil storage tank comprises a floater, a balance weight adjuster, a displacement sensor, a digital display instrument, a crown block, a balancing wire and a cable, wherein the digital display instrument is arranged inside a duty room, the displacement sensor is arranged on the top edge of the oil storage tank, the crown block is arranged in the middle part of the top of the oil storage tank, the floater is arranged on an oil-water interface inside the oil storage tank, the floater is connected with one end of the balancing wire, and the other end of the balancing wire is connected with the balance weight adjuster which is arranged outside the oil storage tank through the crown block and a pulley of the displacement sensor; and the displacement sensor is connected with the digital display instrument through the cable. Floating force and mechanical transmission of water for an object are reasonably combined with the displacement sensor and the digital display instrument, so that the problems for accurately detecting and displaying the oil-water interface inside the oil storage tank in real time can be well solved, and the defects of the prior art can be overcome.
Description
Technical field
The utility model relates to a kind of equipment to multi-phase fluid interface real-time detection and numeral demonstration, especially for the automatic detection display device of measuring the storage tank water-oil interface.
Background technology
Oily water separation technique is in industrial circle application and extensive, and in these industrial processes especially crude production process, the mensuration of water-oil interface is gordian technique and difficult point.
Existing page Detection Techniques have the measuring techniques such as condenser type, electric pole type, ultrasound wave, profit detection, glass tube indication, float backguy usually.And the most reliable in the measuring method for water-oil interface in the oil tank be to take multimeter to add the method that ullage rule manually measures always.The drawback of manually stepping on the tank measurement is:
1, to step on tank deck very dangerous for the inclement weathers such as wind, snow, rain, mist, and tank mouth toxic gas works the mischief to the health of human body.
2, sometimes because of artificial factor delay measurement.
3, can not understand in real time the water-oil interface situation, technological means falls behind, and is incompatible with the epoch.
Detections because electric capacity, electrode need to be switched on is not easy for explosion-proof occasion, and ultrasound wave, radio-frequency technique equipment are complicated, and input cost is high, is not suitable with long-term work in the abominable oil tank of temperature environment, and is difficult to maintenance.Therefore it is high and to satisfy the water-oil interface automatic detection display device of requirement of explosion proof very necessary to develop a kind of simple and practical reliability.
Summary of the invention
The purpose of this utility model provides a kind of storage tank water-oil interface real-time detection display device, overcomes the defective that above-mentioned prior art exists.
The technical solution of the utility model is achieved in the following ways:
The utility model comprises float, counterweight regulator, displacement transducer, digital indicator, fixed pulley, balanced line and cable, it is characterized in that: digital indicator is located in the duty room, displacement transducer is located on the oil tank top edge, fixed pulley is located at the middle part of storage tank abhiseca, float is located at the water-oil interface place in the oil tank, float links to each other with balanced line one end, and the balanced line other end links to each other by the pulley of fixed pulley and the displacement transducer counterweight regulator outer with being located at oil tank; Displacement transducer links to each other with digital indicator by cable.
Mass is housed in the float, and to the buoyancy of float, the counterweight of regulating the counterweight regulator is positioned at the water-oil interface place with float to the quality sum that the quality of float adds mass in the float greater than isolated water in the storage tank.
Displacement transducer adopts the explosion-proof type displacement transducer.
The utility model organically combines buoyancy, mechanical drive and displacement transducer and the digital indicator of water to object, has solved well the accurate real-time detection demonstration of water-oil interface problem in the storage tank, has overcome the defective that the described prior art of background technology exists.
Description of drawings
Accompanying drawing 1-structural representation of the present utility model;
1-float among the figure, 2-counterweight regulator, 3-displacement transducer, 4-digital indicator, 5-storage tank, 6-fixed pulley, 7-cable, 8-balanced line.
Embodiment
For further disclosing the technical solution of the utility model, elaborate by embodiment below in conjunction with Figure of description:
The utility model comprises float 1, counterweight regulator 2, displacement transducer 3, digital indicator 4, fixed pulley 6, balanced line 8 and cable 7, it is characterized in that: digital indicator 4 is located in the duty room, displacement transducer 3 is located on the storage tank 5 tank deck edges, fixed pulley 6 is located at the middle part of storage tank 5 tank decks, float 1 is located at the water-oil interface place in storage tank 5 tanks, float 1 links to each other with balanced line 8 one ends, and balanced line 8 other ends link to each other by the pulley of fixed pulley 6 and the displacement transducer 3 counterweight regulator 2 outer with being located at storage tank 5 tanks; Displacement transducer 3 links to each other with digital indicator 4 by cable 7.
Can make float 1 float on the water-oil interface place by the outer counterweight regulator 2 of suitable adjustment tank, when the water-oil interface height change, cause the lifting of float 1, the wheel shaft that drives displacement transducer 3 by balanced line 8 rotates, displacement transducer 3 is electric potential signal with the rotational transform of wheel shaft, is transferred to digital indicator 4 by cable 7 again and demonstrates corresponding liquid level numerical value.
This " water-oil interface are surveyed and digital display device " is used for real-time detection, shows oil-water two-phase interfaces position in the oil tank, changed and manually climbed trouble and the unsafe condition that tank is measured water-oil interface in the past, so that it is more directly perceived quick, simple to operate to understand liquid level.Level detection technical field at the two-phase fluid interface has breakthrough, there is no similar technology and occurs.Also the interface location of detectable other heterogeneous stratified fluids is of many uses.
Claims (3)
1. storage tank water-oil interface real-time detection display device, comprise float, counterweight regulator, displacement transducer, digital indicator, fixed pulley, balanced line and cable, it is characterized in that: digital indicator is located in the duty room, displacement transducer is located on the oil tank top edge, fixed pulley is located at the middle part of storage tank abhiseca, float is located at the water-oil interface place in the oil tank, float links to each other with balanced line one end, and the balanced line other end links to each other by the pulley of fixed pulley and the displacement transducer counterweight regulator outer with being located at oil tank; Displacement transducer links to each other with digital indicator by cable.
2. storage tank water-oil interface real-time detection display device according to claim 1, it is characterized in that: mass is housed in the float, to the buoyancy of float, the counterweight of regulating the counterweight regulator is positioned at the water-oil interface place with float to the quality sum that the quality of float adds mass in the float greater than isolated water in the storage tank.
3. storage tank water-oil interface real-time detection display device according to claim 1 is characterized in that: displacement transducer employing explosion-proof type displacement transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220462805 CN202814503U (en) | 2012-09-12 | 2012-09-12 | Oil-water interface real-time detection display device of oil storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220462805 CN202814503U (en) | 2012-09-12 | 2012-09-12 | Oil-water interface real-time detection display device of oil storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814503U true CN202814503U (en) | 2013-03-20 |
Family
ID=47873363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220462805 Expired - Fee Related CN202814503U (en) | 2012-09-12 | 2012-09-12 | Oil-water interface real-time detection display device of oil storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814503U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307994A (en) * | 2013-06-03 | 2013-09-18 | 上海电器科学研究所（集团）有限公司 | Device and method for testing mechanical properties of electric vehicle charging pile |
| CN103697964A (en) * | 2013-12-16 | 2014-04-02 | 太原理工大学 | Tracking type oil-water interface measuring device |
| CN108535283A (en) * | 2018-06-08 | 2018-09-14 | 宝鸡市赛孚石油机械有限公司 | A kind of crude oil stock tank oil (s.t.o.) device for detecting water content and its detection method |
| CN108645488A (en) * | 2018-07-12 | 2018-10-12 | 南海西部石油油田服务（深圳）有限公司 | A kind of float-type multiphase medium distribution imager |
-
2012
- 2012-09-12 CN CN 201220462805 patent/CN202814503U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307994A (en) * | 2013-06-03 | 2013-09-18 | 上海电器科学研究所（集团）有限公司 | Device and method for testing mechanical properties of electric vehicle charging pile |
| CN103307994B (en) * | 2013-06-03 | 2015-11-25 | 上海电器科学研究所（集团）有限公司 | A kind of electric automobile charging pile measuring mechanical property method |
| CN103697964A (en) * | 2013-12-16 | 2014-04-02 | 太原理工大学 | Tracking type oil-water interface measuring device |
| CN108535283A (en) * | 2018-06-08 | 2018-09-14 | 宝鸡市赛孚石油机械有限公司 | A kind of crude oil stock tank oil (s.t.o.) device for detecting water content and its detection method |
| CN108645488A (en) * | 2018-07-12 | 2018-10-12 | 南海西部石油油田服务（深圳）有限公司 | A kind of float-type multiphase medium distribution imager |
| CN108645488B (en) * | 2018-07-12 | 2023-10-13 | 南海西部石油油田服务（深圳）有限公司 | Float type multiphase medium distribution imaging instrument |
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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: 20130320 Termination date: 20130912 |