CN2132162Y - Device for detecting interface between two liquid phases - Google Patents
Device for detecting interface between two liquid phases Download PDFInfo
- Publication number
- CN2132162Y CN2132162Y CN 92223438 CN92223438U CN2132162Y CN 2132162 Y CN2132162 Y CN 2132162Y CN 92223438 CN92223438 CN 92223438 CN 92223438 U CN92223438 U CN 92223438U CN 2132162 Y CN2132162 Y CN 2132162Y
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- interface
- canister body
- plunger
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model relates to a device for detecting an interface between two liquid phases, composed of a canister body and a plunger piston whose lower part is a cone head, wherein, the upper end and the lower end of the canister body are provided with liquid inlet openings; the cone of the plunger piston is hermetically contacted with the lower mouth of the canister body. When the canister body falls down, the lower mouth is open, and two-phase liquid enters into the detecting device respectively from the upper mouth and the lower mouth. When the canister body is lifted up, the lower mouth is closed, and the interface in the canister body is kept in an unchangeable position. The device for detecting an interface between two liquid phases is used for detecting the interface of two kinds of liquid which are not dissolved with each other, particularly for metering the quantity of water containing in a crude oil tank, or an oil conveying tank, and the oil bottom of a boat.
Description
The utility model is a kind of instrument of measuring two-phase liquid surface in the container, especially for the interface of oil and water in the mensuration tank body.
Fill in the tun of liquid, exist, do not know the interface of liquid, just can not calculate the content of every kind of liquid if any two kinds of immiscible liquid.Particularly petrochemical industry in the basin of storage of crude oil and product oil, in the tank car and boats and ships of fortune oil, often has a certain amount of water, for ease of producing and business accounting, must determine the content of container bottom water.Method commonly used has: (1) discharges water from container bottom, turns off valve after waiting to see oil, calculates the water yield then, and this method is run oil easily, causes waste; (2) be coated on the stock with water-finding paste, insert container, extract the height of back observation water, calculate the water yield.This method only is used for colourless or light lightweight oil, and for crude oil, the darker oil product of colors such as wax oil just is done for; (3) with a jar end sampling thief, at the bottom of putting into jar, extraction has anhydrous existence, and this sampling thief is metal, and inconvenience is observed.
According to above-mentioned situation, the utility model provides a kind of instrument of measuring two-phase liquid surface in the container, and this instrument can be used for measuring the interface of crude oil and heavy oil container oil and water, to calculate the content of oil and water.
The utility model is that the plunger (7) of cone is formed by cylindrical shell (6) and bottom.There is the opening that enters liquid the top and bottom of cylindrical shell (6).Column cap contacted with the end opening of cylindrical shell (6) when plunger (7) fell, and made when carrying cylindrical shell (6) the sealing end opening.The column cap of plunger (7) grows cylindrical shell (6) bottom, analyzer is dropped down onto jar at the bottom of the time, back down plunger (7) and end opening surface of contact, allow liquid enter cylindrical shell (6) from the bottom.For ease of observation, analyzer cylindrical shell (6) useable glass, organic glass, or other transparent material.Cylindrical shell (6) wall is marked with metering scale.
Fig. 1 is an embodiment of the present utility model, is that the plunger (7) of cone is formed by cylindrical shell (6) and bottom, and cylindrical shell (6) is made with glass tube or plexi-glass tubular.Be fixed cylinder (6) that cylindrical shell (6) two ends up and down has flange (4,8), fixing with stock stud bolt (5) and nut (3).There is the opening of feed liquor body at upper flange (4) and lower flange (8) center.Lower flange (8) opening is a coniform hole, and tapering is identical with the tapering of plunger (7) head.Convenient during for mensuration, the analyzer upper end has suspension ring (2) and cleaner (1), suspension ring can be enclosed within stud bolt (5) the higher authorities' the circular hole.
Plunger (7) available metal material is made, and also available proportion is made greater than other hard material of water.The end opening aperture area is big when measuring for making, and the speed of feed liquor body is fast, and it is the form that cone joins for the round platform bottom that plunger (7) head can be made into top, as shown in Figure 2.The tapering of top round platform is less than the tapering of lower cone body.And having one or several grooves at the sidewall of cone and round platform, the position of fluting does not influence the surface of contact of plunger (7) and cylindrical shell (6) end opening.
The utility model is made simple, and is easy to use, and the accuracy height particularly is suitable for dark colour tank bottoms such as measuring crude oil and wax oil, or the height of oil tank transportation truck, bottom of ship water, to calculate water cut.
Description of drawings:
Fig. 1 is a front view of measuring two-phase liquid surface instrument.
Fig. 2 is the front view of plunger (7).
Using method of the present utility model:
1, measures the interface of lightweight wet goods light colour liquid
Put into the container that fills two-phase liquid gently measuring two-phase liquid surface instrument (abbreviation analyzer), when analyzer is felt at ease, plunger (7) cone head earlier the end, back down end opening, heavy phase liquid enters cylindrical shell (6) from end opening, and light phase liquid is from the cylindrical shell (6) that enters suitable for reading.Balance rear cylinder body (6) inner boundary height is identical with container inner boundary height.Put on analyzer and observe interfacial level.On when carrying plunger (7) contact with cylindrical shell (6) end opening, from the motive seal end opening, keep cylindrical shell (6) inner boundary invariant position.
2, measure the interface of former wet goods dark colour oil and water
Former wet goods mink cell focus adheres on cylindrical shell (6) wall easily, directly puts into analyzer and should not observe.Earlier in cylindrical shell (6), fill water during mensuration, put into oil tank or tank car gently, during the end of a year or month, end opening is opened automatically, and oil is from the cylindrical shell (6) that enters suitable for reading, and a part of water flows out from end opening, cylindrical shell during balance (6) inner boundary is identical with water-oil interface in the container, put on analyzer, observe water-oil interface, calculate the water yield and oil mass.
Claims (4)
1, a kind of instrument of measuring two-phase liquid surface in the container is made up of cylindrical shell (6) and plunger (7), and there is the mouth of feed liquor body cylindrical shell (6) lower end, when plunger (7) falls, column cap contacts with the end opening of cylindrical shell (6), the sealing end opening, and it is characterized in that: there is the mouth of feed liquor body the upper end of cylindrical shell (6).
2, instrument according to claim 1, Ji Tezheng is: cylindrical shell (6) is made with transparent material.
3, instrument according to claim 1 and 2, it is characterized in that: cylindrical shell (6) is made with glass or organic glass, and cylindrical shell (6) two ends up and down has flange (4,8), with stock stud bolt (5) and nut (3) fixed cylinder (6) and last lower flange (4,8).
4, according to claim 1 or 3 described instruments, it is characterized in that: the chock plug of plunger (7) is that a round platform and a cone are joined, and the tapering of top round platform has fluting less than the tapering of bottom cone on the sidewall of round platform and cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92223438 CN2132162Y (en) | 1992-06-03 | 1992-06-03 | Device for detecting interface between two liquid phases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92223438 CN2132162Y (en) | 1992-06-03 | 1992-06-03 | Device for detecting interface between two liquid phases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2132162Y true CN2132162Y (en) | 1993-05-05 |
Family
ID=33769227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92223438 Expired - Fee Related CN2132162Y (en) | 1992-06-03 | 1992-06-03 | Device for detecting interface between two liquid phases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2132162Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109372A (en) * | 2011-01-21 | 2011-06-29 | 中国科学院力学研究所 | Measurement method of oil-water interface |
| CN104534255A (en) * | 2014-11-12 | 2015-04-22 | 大连橡胶塑料机械股份有限公司 | All-direction transparent oil flowing indicator |
| CN104596803A (en) * | 2015-02-16 | 2015-05-06 | 中交一航局第二工程有限公司 | Deep-water sludge sampler |
-
1992
- 1992-06-03 CN CN 92223438 patent/CN2132162Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109372A (en) * | 2011-01-21 | 2011-06-29 | 中国科学院力学研究所 | Measurement method of oil-water interface |
| CN104534255A (en) * | 2014-11-12 | 2015-04-22 | 大连橡胶塑料机械股份有限公司 | All-direction transparent oil flowing indicator |
| CN104596803A (en) * | 2015-02-16 | 2015-05-06 | 中交一航局第二工程有限公司 | Deep-water sludge sampler |
| CN104596803B (en) * | 2015-02-16 | 2017-08-29 | 中交一航局第二工程有限公司 | A kind of deep-water sludge sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |