CN201697813U - Crude oil tank and crude oil multi-pipeline automatic sampling device - Google Patents
Crude oil tank and crude oil multi-pipeline automatic sampling device Download PDFInfo
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- CN201697813U CN201697813U CN2010202286049U CN201020228604U CN201697813U CN 201697813 U CN201697813 U CN 201697813U CN 2010202286049 U CN2010202286049 U CN 2010202286049U CN 201020228604 U CN201020228604 U CN 201020228604U CN 201697813 U CN201697813 U CN 201697813U
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Abstract
The utility model relates to a crude oil tank and a crude oil multi-pipeline automatic sampling device, which are applicable to the automatic crude oil sampling and the automatic multi-pipeline crude oil sampling of oilfields and crude oil storage tanks. The utility model comprises a sampler, a sample receiver and a hydraulic station; an automatic sampling controller is connected between the sampler and the hydraulic station; the hydraulic station is connected with a sampling circulating pipeline through a circulating pump; the inlet end of the sampler is respectively provided with a plurality of sampling heads; the sampling heads are respectively connected with three-way pipes; the three-way pipes are respectively a top sampling head Q1, a middle sampling head Q2 and a bottom sampling head Q3 in the crude oil tank through valve control pipelines, or are connected with a plurality of crude oil pipelines through the valve control pipelines; and the top sampling head Q1, the middle sampling head Q2 and the bottom sampling head Q3 which are arranged in the crude oil tank are respectively attached on a sampling head folding supporting arm, and the top end of the sampling head folding supporting arm is arranged on a pontoon on the top surface of the crude oil tank. The utility model has the advantages of simple structure, convenient operation, strong adaptability, accurate sampling volume, more convenient installation and more reliable operation.
Description
Technical field
The utility model relates to a kind of crude oil oil tank and crude oil multi-line automatic sampling device, especially the crude oil that is applicable to vertical petroleum tanks such as oil field, crude oil bunker, oil jetty, crude oil transfer station is taken a sample automatically, also be applicable to the automatic sampling of other liquid tank, be equally applicable to the crude oil multi-line and take a sample automatically.
Background technology
At present, the metering of crude oil output, crude oil such as crude oil bunker, oil jetty, crude oil transfer station gulp down, the metering of the amount of telling, and mostly adopt oil tank dipping and last jar to take the method for crude oil sample to measure by hand, and there is following defective in last jar of hand sampling: the one, and last jar is greatly dangerous; The 2nd, an oil tank is many, and last jar labor capacity is big, and the frequent jar of going up is very arduous; The 3rd, be subjected to the influence of environmental baseline on the oil tank top, be difficult to reach the standard-required of three grades of samplings, the representativeness of institute's sample thief is difficult to guarantee; Thereby, be badly in need of a kind of standard that can both meet 6.2. in GB4756-98 oil and the liquid petroleum product sampling method (manual method), can replace manual oil tank automatic sampling device of taking a sample again, to avoid the operator to go up the danger of jar and to eliminate the labor capacity that the operator frequently goes up jar.
Summary of the invention
The purpose of this utility model is the weak point that overcomes in the prior art, provides a kind of simple in structure, easy to operate, maintains easily, and sampling amount is crude oil oil tank and crude oil multi-line automatic sampling device accurately.
For achieving the above object, the technical solution of the utility model: comprise sampler, the sample receiver that links to each other with sampler, described sampler is connected Hydraulic Station, be connected with automatic sampling controller between sampler and the Hydraulic Station, Hydraulic Station connects the sampling circulation line through ebullator, the inlet end of sampler is respectively equipped with a plurality of sampling heads, a plurality of sampling heads are connected with triplate line respectively, triplate line is respectively through a valve control pipeline and a top sample Q1 who is located in the crude oil oil tank, middle part sampling head Q2, bottom sampling head Q3 is connected, or links to each other with a plurality of crude oil pipelines respectively through valve control pipeline; Top sample pipe Q1, the middle part sampling head Q2, the bottom sampling head Q3 that are located in the crude oil oil tank are attached to the folding sway brace of sampling head respectively, and the top of the folding sway brace of sampling head is located on the pontoon of petroleum tank end face.
Upper and lower section length of described folding sway brace is identical; Described a plurality of sampling heads porch is respectively equipped with retaining valve; Described a plurality of sampling head is three.
Beneficial effect: the utility model is used for the metering of former oil quality, can replace the artificial jar sampling of going up, and eliminates the operator and frequently goes up a jar danger of carrying out work high above the ground, alleviates operator's labor capacity, and institute's sample thief is more representative than hand sampling.Be a kind of GB 4756-98 oil and liquid petroleum product sampling method (manual method) sampling requirement of both having met, be applicable to the oil tank automatic sampling device that outside vertical tank, carries out again.It is simple in structure, and is easy to operate, and adaptability is strong, and sampling amount is accurate, installs more conveniently, moves more reliably, has practicality widely in the present technique field.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Among the figure: the B--sampling head folds sway brace, Q1-top sample head, Q2-middle part sampling head, Q3-bottom sampling head, the 1-sampler, 2-sample receiver, the automatic sampling controller of 3-, 4-Hydraulic Station, 5--ebullator, the 6-circulation line of taking a sample, 7-pontoon, 8-hand sampling, dipping hole.
Embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is further described:
Shown in the accompanying drawing, crude oil oil tank and crude oil multi-line automatic sampling device, mainly by sampler 1, the sample receiver 2 that links to each other with sampler 1, described sampler 1 is connected Hydraulic Station 4, be connected with automatic sampling controller 3 between sampler 1 and the Hydraulic Station 4, Hydraulic Station 4 connects sampling circulation line 6 through ebullator 5, and the inlet end of sampler 1 is respectively equipped with a plurality of sampling heads, a plurality of sampling heads are connected with triplate line respectively, and a plurality of sampling heads porch is respectively equipped with retaining valve.When the crude oil oil tank is taken a sample, triplate line is connected with a top sample Q1, middle part sampling head Q2, bottom sampling head Q3 in being located at the crude oil oil tank through valve control pipeline respectively, top sample pipe Q1, the middle part sampling head Q2, the bottom sampling head Q3 that are located in the crude oil oil tank are attached to the folding sway brace B of sampling head respectively, and the top of the folding sway brace B of sampling head is located on the pontoon 7 of petroleum tank end face; Upper and lower section the length of folding sway brace B is identical.Sampler 1 is made up of three oil cylinders, oil cylinder top is former oil cylinder, piston is arranged in the cylinder, the oil cylinder top is provided with import and export, and import is connected the oil-feed of this end with ball-and-seat one go side that sampling head transfers the special three-way of pipeline, not fuel-displaced, outlet is regulated sample valve with special pressure and is connected, and this valve can only be opened under the pressure of setting automatically, and sample is sent into sample receiver; The bottom oil cylinder is a hydraulic cylinder, piston is arranged in the cylinder, this piston links into an integrated entity by piston rod and former oil cylinder piston, provide power by Hydraulic Station, former oil cylinder sucks crude oil sample when descent of piston, when piston commutates when up, crude oil sample in the former oil cylinder is squeezed out former oil cylinder send into sample receiver, finish the sampling of single system:.For easy to maintenance, special three-way adopts the rapid-acting coupling that is connected with respective lines.
Sampling power is from the Hydraulic Station 4 of crude oil in oil tank static pressure and setting, the power that sampling ebullator 5 provides; Feed three tops in the crude oil oil tank, in, bottom sampling head Q1, Q2, Q3, connect the inside and outside sampling line of oil tank, through corresponding threeway pipeline respectively with sampler 1, circulating oil pump 5 is communicated with, when sampler 1 needs operation, sampler 1 powers on when predefined automatically, start circulating oil pump 5, sampled crude oil is respectively from the top, in, bottom sampling head Q1, Q2, Q3 flows into coupled pipeline, behind special three-way, converge and enter circulating oil pump 5, be pumped out and be circulated back in the oil tank so circulation, after the dead oil full scale clearance in the former pipeline, Hydraulic Station 4 starts automatically by automatic sampling controller 3, opens ball-and-seat, and crude oil sample enters in the former oil cylinder, afterwards, the commutation of Hydraulic Station liquid stream is extruded crude oil sample in the former oil cylinder, in sampler 1 is sent into sample receptacle 2, finish the single sampling, it is out of service to cut off the power supply automatically; By automatic 3 predefined times of sampling controller or flow are started sampling at interval automatically, finish the overall process sampling so repeatedly afterwards.
When the crude oil multi-line was taken a sample automatically, a plurality of sampling heads that the inlet end of sampler 1 is provided with linked to each other with a plurality of crude oil pipelines respectively through valve control pipeline by on-the-spot actual needs, respectively to the crude oil sampling of each road pipeline.Sampling and control mode exist together slightly mutually with identical to the sampling of crude oil oil tank.
Claims (4)
1. crude oil oil tank and crude oil multi-line automatic sampling device, it comprises sampler (1), the sample receiver (2) that links to each other with sampler (1), it is characterized in that: described sampler (1) is connected Hydraulic Station (4), be connected with automatic sampling controller (3) between sampler (1) and the Hydraulic Station (4), Hydraulic Station (4) connects sampling circulation line (6) through ebullator (5), the inlet end of sampler (1) is respectively equipped with a plurality of sampling heads, a plurality of sampling heads are connected with triplate line respectively, triplate line is respectively through a valve control pipeline and a top sample Q1 who is located in the crude oil oil tank, middle part sampling head Q2, bottom sampling head Q3 is connected, or links to each other with a plurality of crude oil pipelines respectively through valve control pipeline; Top sample pipe Q1, the middle part sampling head Q2, the bottom sampling head Q3 that are located in the crude oil oil tank are attached to the folding sway brace (B) of sampling head respectively, and the top that sampling head folds sway brace (B) is located on the pontoon (7) of petroleum tank end face.
2. crude oil oil tank according to claim 1 and crude oil multi-line automatic sampling device are characterised in that: upper and lower section length of described folding sway brace (B) is identical.
3. crude oil oil tank according to claim 1 and crude oil multi-line automatic sampling device are characterised in that: described a plurality of sampling heads porch is respectively equipped with retaining valve.
4. crude oil oil tank according to claim 1 and crude oil multi-line automatic sampling device are characterised in that: described a plurality of sampling heads are three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202286049U CN201697813U (en) | 2010-06-09 | 2010-06-09 | Crude oil tank and crude oil multi-pipeline automatic sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202286049U CN201697813U (en) | 2010-06-09 | 2010-06-09 | Crude oil tank and crude oil multi-pipeline automatic sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697813U true CN201697813U (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202286049U Expired - Fee Related CN201697813U (en) | 2010-06-09 | 2010-06-09 | Crude oil tank and crude oil multi-pipeline automatic sampling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201697813U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081016A (en) * | 2011-02-21 | 2011-06-01 | 中国石油化工股份有限公司 | Method for multistage sampling of floating-roof oil tank |
| CN104458338A (en) * | 2014-10-30 | 2015-03-25 | 中国船舶工业系统工程研究院 | Marine jet fuel airtight floating sampling device |
| CN105823656A (en) * | 2016-04-29 | 2016-08-03 | 宁夏路桥工程股份有限公司 | Three-position sampling device installed on pitch storage tank |
| CN107727445A (en) * | 2017-11-13 | 2018-02-23 | 严志杰 | A kind of hundred point sampling systems |
| CN108362526A (en) * | 2018-04-26 | 2018-08-03 | 安策阀门（太仓）有限公司 | A kind of aviation fuel sampler |
| CN110082163A (en) * | 2019-05-31 | 2019-08-02 | 北京壮大瑞业科技发展有限公司 | Oil tank sampling equipment |
| CN110274789A (en) * | 2019-06-25 | 2019-09-24 | 海南汉地阳光石油化工有限公司 | A kind of oil storage tank oil sampling device |
| CN113670664A (en) * | 2020-05-13 | 2021-11-19 | 力合科技（湖南）股份有限公司 | Automatic sampling and sample preparing device |
| CN114199628A (en) * | 2022-02-21 | 2022-03-18 | 东营芯享石油科技有限公司 | Sampler with multi-point homogeneous mixing collection function for oil field |
-
2010
- 2010-06-09 CN CN2010202286049U patent/CN201697813U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081016A (en) * | 2011-02-21 | 2011-06-01 | 中国石油化工股份有限公司 | Method for multistage sampling of floating-roof oil tank |
| CN104458338A (en) * | 2014-10-30 | 2015-03-25 | 中国船舶工业系统工程研究院 | Marine jet fuel airtight floating sampling device |
| CN105823656A (en) * | 2016-04-29 | 2016-08-03 | 宁夏路桥工程股份有限公司 | Three-position sampling device installed on pitch storage tank |
| CN107727445A (en) * | 2017-11-13 | 2018-02-23 | 严志杰 | A kind of hundred point sampling systems |
| CN108362526A (en) * | 2018-04-26 | 2018-08-03 | 安策阀门（太仓）有限公司 | A kind of aviation fuel sampler |
| CN108362526B (en) * | 2018-04-26 | 2024-03-15 | 安策阀门（太仓）有限公司 | Aviation oil sampling device |
| CN110082163A (en) * | 2019-05-31 | 2019-08-02 | 北京壮大瑞业科技发展有限公司 | Oil tank sampling equipment |
| CN110274789A (en) * | 2019-06-25 | 2019-09-24 | 海南汉地阳光石油化工有限公司 | A kind of oil storage tank oil sampling device |
| CN110274789B (en) * | 2019-06-25 | 2021-10-22 | 海南汉地阳光石油化工有限公司 | Oil storage tank oil sampling device |
| CN113670664A (en) * | 2020-05-13 | 2021-11-19 | 力合科技（湖南）股份有限公司 | Automatic sampling and sample preparing device |
| CN114199628A (en) * | 2022-02-21 | 2022-03-18 | 东营芯享石油科技有限公司 | Sampler with multi-point homogeneous mixing collection function for oil field |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20110105 Termination date: 20130609 |