CN201141301Y - Crude oil auto-sampling device - Google Patents
Crude oil auto-sampling device Download PDFInfo
- Publication number
- CN201141301Y CN201141301Y CNU2007201582950U CN200720158295U CN201141301Y CN 201141301 Y CN201141301 Y CN 201141301Y CN U2007201582950 U CNU2007201582950 U CN U2007201582950U CN 200720158295 U CN200720158295 U CN 200720158295U CN 201141301 Y CN201141301 Y CN 201141301Y
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- sampling
- oil
- sample
- crude oil
- travel switch
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- Expired - Fee Related
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Abstract
The utility model relates to a crude oil automatic sampling device used for the crude pipeline sampling, comprising a sample receiver, a sample extractor and a sample controller; the oil sampling container of the sample receiver is connected with the sampling tube port; the crude oil automatic sampling device is characterized in that a normal open electromagnetic valve is arranged on the sampling tube port; the oil sampling container is arranged on a weighing device; a travel switch is arranged corresponding to the weighing device; the travel switch is connected with the normal open electromagnetic valve and an alarm indicator. The crude oil automatic sampling device has the advantages of reasonable and simple structure, convenient sampling, avoiding the overflow situation when the oil sampling container is filled with crude oil, reliability and safety.
Description
Technical field
The utility model relates to a kind of automatic crude sampler, is used for the crude oil pipeline sampling.
Background technology
The crude oil pipeline Autosampler, be meant the device that from the liquid crude oil that pipe flow will is crossed, to gather aliquot part automatically, between being exactly at regular intervals or behind certain flow, from pipeline, take out a crude oil sample automatically, comprise sample recipient, sample extractor and sampling controller, the oil vessel of getting in the sample recipient connects sampling nozzle, is used for splendid attire crude oil sample.
In the practice, carried oil quality, strainer filter effect, controller failure etc. to influence, causing sampling to finish sometimes after, valve closing is not tight, oil sample still continues to flow down, and causes to get oil vessel crude oil and overflow after full.
The utility model content
The purpose of this utility model is to provide a kind of automatic crude sampler, and sampling is convenient, has avoided getting completely back spillover of oil vessel crude oil again, and is safe and reliable.
Automatic crude sampler described in the utility model, comprise sample recipient, sample extractor and sampling controller, the oil vessel of getting in the sample recipient connects sampling nozzle, it is characterized in that sampling nozzle is provided with normally open solenoid valve, getting oil vessel places on the weighing device, the corresponding travel switch that is provided with weighing device, travel switch connects normally open solenoid valve and warning warning lamp.
Wherein, weighing device is preferably a weigh scale, and weigh scale has crossbeam and two carriages, gets oil vessel and places on the carriage, is equipped with the heavily stone roller of setting weight on another carriage, and travel switch can at any end corresponding to the beam-end setting.
Under the normal condition, get oil vessel and can satisfy sampling requirement; When unusual, when getting the oil vessel oil sample and surpassing the heavily stone roller of setting weight, press down the balance crossbeam, the balance crossbeam that moves down can touch travel switch, and then normally open solenoid valve cuts out, and guarantees that oil sample no longer takes out, prevent that crude oil from overflowing after full, report to the police by the warning warning lamp simultaneously, safe and reliable.
The utility model automatic crude sampler, simple and reasonable, sampling is convenient, has avoided getting completely back spillover of oil vessel crude oil again, and is safe and reliable.
Description of drawings
Fig. 1, the utility model one embodiment easy structure schematic diagram.
Among the figure: 1, normally open solenoid valve 2, get oil vessel 3, travel switch 4, balance 5, warning warning lamp 6, heavy stone roller.
The specific embodiment
The utility model is described in further detail in conjunction with the foregoing description accompanying drawing.
As shown in the figure, automatic crude sampler described in the utility model, comprise sample recipient, sample extractor and sampling controller, the oil vessel 2 of getting in the sample recipient connects sampling nozzle, sampling nozzle is provided with normally open solenoid valve 1, get on the carriage that oil vessel 2 places balance 4, be equipped with the heavily stone roller 6 of setting weight on another carriage of balance 4, travel switch 3 is corresponding to the beam-end setting of balance 4, travel switch 3 connects normally open solenoid valve 1 and warning warning lamp 5, requires line to get final product according to custom circuit.
Under the normal condition, get oil vessel 2 and satisfy sampling requirement; When unusual, when getting oil sample in the oil vessel 2 and surpassing the heavily stone roller 6 of setting weight, press down the balance crossbeam, the balance crossbeam that moves down can touch travel switch 3, and then normally open solenoid valve 1 cuts out, and guarantees that oil sample no longer takes out, prevent that crude oil from overflowing after full, reported to the police by warning warning lamp 5 simultaneously.
Claims (2)
1, a kind of automatic crude sampler, comprise sample recipient, sample extractor and sampling controller, the oil vessel of getting in the sample recipient connects sampling nozzle, it is characterized in that sampling nozzle is provided with normally open solenoid valve, getting oil vessel places on the weighing device, the corresponding travel switch that is provided with weighing device, travel switch connects normally open solenoid valve and warning warning lamp.
2, automatic crude sampler according to claim 1, it is characterized in that weighing device is a weigh scale, weigh scale has crossbeam and two carriages, gets oil vessel and places on the carriage, be equipped with the heavily stone roller of setting weight on another carriage, travel switch is corresponding to the beam-end setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201582950U CN201141301Y (en) | 2007-12-08 | 2007-12-08 | Crude oil auto-sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201582950U CN201141301Y (en) | 2007-12-08 | 2007-12-08 | Crude oil auto-sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201141301Y true CN201141301Y (en) | 2008-10-29 |
Family
ID=40069014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201582950U Expired - Fee Related CN201141301Y (en) | 2007-12-08 | 2007-12-08 | Crude oil auto-sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201141301Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096387A (en) * | 2010-12-03 | 2011-06-15 | 上海高桥捷派克石化工程建设有限公司 | Automatic control system used for crude oil automatic online sampler |
| CN109030690A (en) * | 2018-09-29 | 2018-12-18 | 兰州东立龙信息技术有限公司 | A kind of capillary chromatographic column coating unit |
| CN112780224A (en) * | 2021-02-23 | 2021-05-11 | 大庆市天德忠石油科技有限公司 | Electric pump flow combined wellhead device |
-
2007
- 2007-12-08 CN CNU2007201582950U patent/CN201141301Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096387A (en) * | 2010-12-03 | 2011-06-15 | 上海高桥捷派克石化工程建设有限公司 | Automatic control system used for crude oil automatic online sampler |
| CN109030690A (en) * | 2018-09-29 | 2018-12-18 | 兰州东立龙信息技术有限公司 | A kind of capillary chromatographic column coating unit |
| CN109030690B (en) * | 2018-09-29 | 2024-05-03 | 兰州东立龙信息技术有限公司 | Capillary chromatographic column coating device |
| CN112780224A (en) * | 2021-02-23 | 2021-05-11 | 大庆市天德忠石油科技有限公司 | Electric pump flow combined wellhead device |
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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: 20081029 Termination date: 20101208 |