CN203672460U - Special liquid level meter for oil and gas field and with filtering device - Google Patents
Special liquid level meter for oil and gas field and with filtering device Download PDFInfo
- Publication number
- CN203672460U CN203672460U CN201420006697.9U CN201420006697U CN203672460U CN 203672460 U CN203672460 U CN 203672460U CN 201420006697 U CN201420006697 U CN 201420006697U CN 203672460 U CN203672460 U CN 203672460U
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- China
- Prior art keywords
- liquid level
- level meter
- buoy
- measurement
- floating drum
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a special liquid level meter for an oil and gas field and with a filtering device. The special liquid level meter can effectively solve the problems of measurement jams, measurement failures, inaccurate measurement, blocking of the lower portion, unclear liquid level indication and the like when an existing magnetic turning plate is used for measuring the level of liquid containing waste residues and iron ceramsite sand. According to the technical scheme, the special liquid level meter comprises a buoy, a permanent magnet floater and a turning plate indicator, wherein the buoy is provided with an upper connecting flange and a lower connecting flange, the upper connecting flange and the lower connecting flanges are used for being connected with a container, a filter screen is arranged in the buoy and is located at the lower end of the lower connecting flange, a containing cavity is formed in the lower end of the filter screen, a magnetic filter is arranged in the containing cavity, a blow-down valve is arranged at the position, below the magnetic filter, of the buoy, and a deflation valve is arranged on the top of the buoy. The special liquid level meter for the oil and gas field and with the filtering device is novel and unique in structure, and the problems of measurement jams, measurement failures, inaccurate measurement, blocking of the lower portion, unclear liquid level indication are avoided when the special liquid level meter is used, and sand discharge, sewage discharge and iron removal are well achieved.
Description
Technical field
The utility model relates to measurement instrument field, particularly a kind of oil gas field Special level meter with filtration unit.
Background technology
While now using magnetic turnover panel, consider and in measured medium, contain the solid mixtures such as gas, liquid and ceramsite sand, in these solid mixtures, there are a lot of close magnetisable materials: iron powder, iron filings, welding slag, iron content ceramsite sand and ferrous mineral etc., traditional magnetic turnover panel is applied in this environment, only have several hours or several days will be because of a large amount of close magnetic impurity absorption to magnetic float, magnetic turnover panel can be stuck malfunctioning at once, loses value.
Utility model content
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of oil gas field Special level meter with filtration unit, can effectively solve measurement bite that existing magnetic turnover panel occurs in the time that measurement contains waste residue and iron content ceramsite sand, malfunctioning, inaccurate, bottom and be communicated with the problem such as stop up, liquid level instruction is unintelligible.
Its solution is, comprise floating drum, permanent magnetism float and turning plate indicator, floating drum is provided with for the upper joint flange of connection container and lower joint flange, in the floating drum of lower joint flange lower end, screen pack is housed, screen pack lower end is provided with and holds cavity, hold in cavity and be provided with magnetic filter, the floating drum under magnetic filter is provided with blowoff valve, and air release is equipped with at described floating drum top.
The utility model novel structure uniqueness, in use procedure, there will not be measure that bite, malfunctioning, inaccurate, bottom connectivity part stop up, liquid level indicates unintelligiblely etc., and well solved the problem of the blowdown of liquid level gauge sand discharge and deironing.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Provided by Fig. 1, the utility model comprises floating drum 1, permanent magnetism float 2 and turning plate indicator 3, floating drum 1 is provided with for the upper joint flange 4 of connection container and lower joint flange 5, in the floating drum 1 of lower joint flange 5 lower ends, screen pack 6 is housed, screen pack 6 lower ends are provided with and hold cavity, hold in cavity and be provided with magnetic filter 7, the floating drum 1 under magnetic filter 7 is provided with blowoff valve 8, and air release 9 is equipped with at described floating drum 1 top.
The magnetic of described permanent magnetism float 2 is lower than magnetic filter 7 magnetic, permanent magnetism float 2 adopts relatively weak magnetic Magnet design, this magnetic is only turned over sheet sensitivity to the magnetic on turning plate indicator 3, prove through test of many times, irony ceramsite sand or iron filings are entering floating drum 1 when interior, and the magnetic filter 7 that is installed in already bottom adsorbs, and permanent magnetism float 2 does not have any ferrous material above and is adsorbed, the utility model can be under normal service condition, can ensure can not occur in the several years bite phenomenon.
Described holding cavity can be used for placing magnetic filter 7, can also deposit from container and enter into the ceramsite sand in magnetic turnover panel floating drum 1, prevents that ceramsite sand from too much stopping up the lower connected entrance that is communicated with flange 5 and floating drum 1.
Described magnetic filter 7 adopts the magnetic filter of ultrastrong magnetic field, be used for adsorbing chalybeate ceramsite sand and other irony impurity, irony impurity in liquid is separated from lower joint flange 5, ensure that permanent magnetism float 2 measures the cleaning ambient in range of movement, avoided permanent magnetism float 2 stuck in floating drum 1 cavity.
Described screen pack 6 is husky screen pack for liquid divides, and described screen pack 6 can prevent that permanent magnetism float 2 from dropping in magnetic filter 7.
Described floating drum 1 is connected on the container that needs to measure through upper joint flange 4, lower joint flange 5 and flow stop valve.
The utility model is joint flange 5 places under magnetic flap level gauge, the magnetic filter 7 of a ultrastrong magnetic field is installed in inner integrated design, be used for filtering absorption ceramsite sand and other irony impurity, avoid permanent magnetism float 2 stuck in floating drum 1, can effectively solve the problem of the blowdown of liquid level gauge sand discharge and deironing.
When the utility model cleans, can open the air release 9 at floating drum 1 top, pour water and rinse floating drum 1 inside along air release 9, rinse out a small amount of residual ceramsite sand and other sediment of all floating drum 1 cavitys.
The utility model novel structure uniqueness, in use procedure, there will not be measure that bite, malfunctioning, inaccurate, bottom connectivity part stop up, liquid level indicates unintelligiblely etc., and well solved the problem of the blowdown of liquid level gauge sand discharge and deironing.
Claims (1)
1. the oil gas field Special level meter with filtration unit, comprise floating drum (1), permanent magnetism float (2) and turning plate indicator (3), it is characterized in that, floating drum (1) is provided with for the upper joint flange (4) of connection container and lower joint flange (5), in the floating drum (1) of lower joint flange (5) lower end, screen pack (6) is housed, screen pack (6) lower end is provided with and holds cavity, hold and in cavity, be provided with magnetic filter (7), floating drum (1) under magnetic filter (7) is provided with blowoff valve (8), and air release (9) is equipped with at described floating drum (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006697.9U CN203672460U (en) | 2014-01-07 | 2014-01-07 | Special liquid level meter for oil and gas field and with filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006697.9U CN203672460U (en) | 2014-01-07 | 2014-01-07 | Special liquid level meter for oil and gas field and with filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672460U true CN203672460U (en) | 2014-06-25 |
Family
ID=50968742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006697.9U Expired - Fee Related CN203672460U (en) | 2014-01-07 | 2014-01-07 | Special liquid level meter for oil and gas field and with filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006705A (en) * | 2019-05-13 | 2019-07-12 | 三门核电有限公司 | A kind of lubricating oil on-line period device |
| CN113776625A (en) * | 2021-08-16 | 2021-12-10 | 陈成东 | Magnetic turning plate liquid level meter with high detection precision |
-
2014
- 2014-01-07 CN CN201420006697.9U patent/CN203672460U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006705A (en) * | 2019-05-13 | 2019-07-12 | 三门核电有限公司 | A kind of lubricating oil on-line period device |
| CN113776625A (en) * | 2021-08-16 | 2021-12-10 | 陈成东 | Magnetic turning plate liquid level meter with high detection precision |
| CN113776625B (en) * | 2021-08-16 | 2023-10-10 | 潍坊亚峰化工仪表有限公司 | Magnetic flap level gauge with high detection precision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140625 Termination date: 20150107 |
|
| EXPY | Termination of patent right or utility model |