CN203148731U - Pipeline sampler - Google Patents
Pipeline sampler Download PDFInfo
- Publication number
- CN203148731U CN203148731U CN 201220588932 CN201220588932U CN203148731U CN 203148731 U CN203148731 U CN 203148731U CN 201220588932 CN201220588932 CN 201220588932 CN 201220588932 U CN201220588932 U CN 201220588932U CN 203148731 U CN203148731 U CN 203148731U
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- CN
- China
- Prior art keywords
- pipeline
- valve body
- sampling
- valve
- spring
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a pipeline sampler, which comprises a connector, a valve core, a valve body, a spring, a spring seat and a sampling head, wherein the valve body is connected to the pipeline through the connector; the valve body, the spring and the spring seat are set inside the valve body; the spring is sleeved over the valve core, and is put inside the valve body after being connected to the spring seat; the sampling head is connected to the valve body, and is set inside the pipeline through the connector for sampling. The pipeline sampler is provided with advantages like multilayer sampling, backflow restriction of liquid into the pipeline and outlet anti-splashing.
Description
Technical field
The utility model relates to sampler, particularly relates to a kind of pipe sampler.
Background technology
Tradition sampling is that sampling head inserts pipeline 1/2 place, welcome oily direction sample tap and cut 45 degree angles, but crude oil and water flows in pipeline actually, and crude oil and water distribution are inhomogeneous.When sampling tradition, pipeline has drainage tube between the valve, in sampling process, inevitably has raffinate and retains, so must take a sample earlier raffinate emptying during the tradition sampling again.And when opening valve fast, liquid flows out in pipeline, because the pipeline inner fluid has certain pressure, open valve after flow rate of liquid very fast, can produce the splash phenomenon when flowing to sample bucket.We have invented a kind of new pipe sampler for this reason, have solved above technical matters.
Summary of the invention
But the purpose of this utility model provides a kind of pipe sampler that divides the multilayer sampling confined liquid to be back to pipeline and have outlet antispray function.
The purpose of this utility model can realize by following technical measures: pipe sampler, this pipe sampler comprises connector, spool, valve body, spring, spring base and sampling head, this valve body is connected on the pipeline by this connector, this valve body, this spring and this spring base are positioned at this valve body, this spring housing is put into this valve body after being connected on this spring base on this spool, this sampling head is connected in this valve body, and enter pipeline by this connector, to take a sample.
The purpose of this utility model also can realize by following technical measures:
This connector is welded on the pipeline.
This pipe sampler also comprises motorized valve, throttling valve and liquid outlet, the outlet of this valve body is connected in the import of this motorized valve, the outlet of this motorized valve is connected in this throttling valve import, this liquid outlet is connected in this throttling valve outlet, this throttling valve prevents the liquid splash of this liquid outlet, and regulates sampling amount.
The sampling end of this sampling head is the otch inclined-plane.
The length on this otch inclined-plane is identical with the pipeline radius.
The sampling end of this sampling head comprises a plurality of sample taps.
Diverse location at this sampling head punches to form this a plurality of sample taps.
The sampling end of this sampling head comprises four sample taps, and the distance between two sample taps is the pipeline radius up and down, and all the other two sample taps are equally spaced.
Pipe sampler in the utility model has adopted special sampling head to realize the branch multilayer sampling; For preventing that raffinate is back in the pipeline, and and ducted liquid carry out part exchange, the ad hoc back-flow preventer of having counted of pipe sampler in the utility model, utilize the pressure of pipeline inner fluid to back down spool during sampling, get the sample back valve core and utilized the thrust of spring again, blocked being connected of liquid and pipeline again.And increased a throttling valve at sample tap, prevented the generation of splash phenomenon, and played the regulating action of each sampling amount.
Description of drawings
Fig. 1 is the structural drawing of a specific embodiment of pipe sampler of the present utility model;
Fig. 2 is the structural drawing of a specific embodiment of the sampling head among Fig. 1;
Fig. 3 is the structural drawing of a specific embodiment of the sampling head among Fig. 1.
Embodiment
For above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, cited below particularlyly go out preferred embodiment, and cooperate appended graphicly, be described in detail below.
As shown in Figure 1, Fig. 1 is the structural drawing of pipe sampler of the present utility model.This pipe sampler is made up of connector 01, spool 02, valve body 03, spring 04, spring base 05, motorized valve 06, throttling valve 07, liquid outlet 08 and sampling head 10.Valve body 03 is connected on the pipeline 09 by connector 01, in one embodiment, connector 01 is welded on the pipeline 09, and spool 02, valve body 03, spring 04, spring base 05 all are positioned at valve body 03, spring 04 is enclosed within on the spool 02, puts into valve body 03 after being connected on the spring base 05.Sampling head 10 is connected in valve body 03, and enters pipeline 09 by connector 01, to take a sample.The outlet of valve body 03 is connected in the import of motorized valve 06, and the outlet of motorized valve 06 is connected in throttling valve 07 import, and liquid outlet 08 is connected in throttling valve 07 outlet.Throttling valve 07 can prevent the generation of splash phenomenon, and plays the regulating action of each sampling amount.When sampling, motorized valve 06 is opened, and utilizes the pressure of pipeline 09 inner fluid to back down spool 02, by motorized valve 06, throttling valve 07, arrive in the sample bucket through liquid outlet 08 is last again, got the thrust that sample back valve core 02 utilizes spring 04 again, block being connected of liquid and pipeline 09 again.
Fig. 2 is the structural drawing of a specific embodiment of the sampling head among Fig. 1, in Fig. 2, the sampling end of sampling head is the otch inclined-plane, in one embodiment, be the length of determining the otch inclined-plane with the pipeline radius r, liquid between guaranteeing in the pipeline from the pipeline center to the tube wall can both be got, and realizes the purpose of multilayer sampling.
Fig. 3 is the structural drawing of a specific embodiment of the sampling head among Fig. 1, and in Fig. 3, the sampling end of sampling head comprises a plurality of sample taps.In one embodiment, be to determine the distance between two sample taps up and down with the pipeline radius r, all the other two sample taps are equally spaced.In one embodiment, by the diverse location punching at sampling head, realize the purpose of multilayer sampling with a plurality of sample taps.
Claims (8)
1. pipe sampler, it is characterized in that, this pipe sampler comprises connector, spool, valve body, spring, spring base and sampling head, this valve body is connected on the pipeline by this connector, and this valve body, this spring and this spring base are positioned at this valve body, and this spring housing is on this spool, put into this valve body after being connected on this spring base, this sampling head is connected in this valve body, and enters pipeline by this connector, to take a sample.
2. pipe sampler according to claim 1 is characterized in that, this connector is welded on the pipeline.
3. pipe sampler according to claim 1, it is characterized in that, this pipe sampler also comprises motorized valve, throttling valve and liquid outlet, the outlet of this valve body is connected in the import of this motorized valve, the outlet of this motorized valve is connected in this throttling valve import, this liquid outlet is connected in this throttling valve outlet, and this throttling valve prevents the liquid splash of this liquid outlet, and regulates sampling amount.
4. pipe sampler according to claim 1 is characterized in that, the sampling end of this sampling head is the otch inclined-plane.
5. pipe sampler according to claim 4 is characterized in that, the length on this otch inclined-plane is identical with the pipeline radius.
6. pipe sampler according to claim 1 is characterized in that, the sampling end of this sampling head comprises a plurality of sample taps.
7. pipe sampler according to claim 6 is characterized in that, punches to form this a plurality of sample taps at the diverse location of this sampling head.
8. pipe sampler according to claim 6 is characterized in that, the sampling end of this sampling head comprises four sample taps, and the distance between two sample taps is the pipeline radius up and down, and all the other two sample taps are equally spaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588932 CN203148731U (en) | 2012-11-09 | 2012-11-09 | Pipeline sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588932 CN203148731U (en) | 2012-11-09 | 2012-11-09 | Pipeline sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148731U true CN203148731U (en) | 2013-08-21 |
Family
ID=48976247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220588932 Expired - Fee Related CN203148731U (en) | 2012-11-09 | 2012-11-09 | Pipeline sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203148731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165470A (en) * | 2022-08-25 | 2022-10-11 | 南通市信诚计算机控制系统有限公司 | Unpowered sampling system |
-
2012
- 2012-11-09 CN CN 201220588932 patent/CN203148731U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165470A (en) * | 2022-08-25 | 2022-10-11 | 南通市信诚计算机控制系统有限公司 | Unpowered sampling system |
| CN115165470B (en) * | 2022-08-25 | 2023-07-25 | 南通市信诚计算机控制系统有限公司 | Unpowered sampling system |
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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: 20130821 Termination date: 20151109 |
|
| EXPY | Termination of patent right or utility model |