CN202382986U - Anti-emptying pipeline oil-saving sampler - Google Patents
Anti-emptying pipeline oil-saving sampler Download PDFInfo
- Publication number
- CN202382986U CN202382986U CN2012200213447U CN201220021344U CN202382986U CN 202382986 U CN202382986 U CN 202382986U CN 2012200213447 U CN2012200213447 U CN 2012200213447U CN 201220021344 U CN201220021344 U CN 201220021344U CN 202382986 U CN202382986 U CN 202382986U
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- CN
- China
- Prior art keywords
- sliding sleeve
- pipeline
- sealed tube
- pipe
- screw rod
- 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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Abstract
The utility model discloses an anti-emptying pipeline oil-saving sampler. The anti-emptying pipeline oil-saving sampler comprises a pipeline, a welding pipe, a sliding sleeve, a sampling port, a sealing ring, a screw rod and a screw cap, wherein the welding pipe is arranged in the pipeline; the sealing pipe is connected with the welding pipe; the sliding sleeve is in threaded connection with the left of the screw rod; the sealing pipe is provided with a slotted hole; the sampling port is welded to the slotted hole of the sealing pipe; the sliding sleeve is arranged in the sealing pipe; the sliding sleeve blocks up the slotted hole of the sealing pipe; the sliding sleeve is provided with the sealing ring which is located at two sides of the slotted hole of the sealing pipe; the screw cap is fixed at the tail part of the sealing pipe; the screw rod is in threaded connection with the screw cap; almost no volume space exists between the slotted hole of the sealing pipe and the pipeline, so that crude oil can be taken directly without emptying and the crude oil can be saved; no crude oil waste and environment pollution can be caused; convenient and fast sampling operations can be obtained.
Description
Technical field
The utility model is the pick-up unit on a kind of pipe laying, particularly a kind of exhausting pipeline fuel-economizing ST of exempting from.
Background technology
Pipe laying is when conveying crude oil; To between present sample cock and the stopple coupon front end certain volume space be arranged, for improving sampling quality at any time to the chemical examination of the crude oil sampling in the pipeline; Guarantee the accuracy of chemical examination; Sample examination again be to bleed off behind the crude oil in this part space during sampling earlier, crude oil waste and environmental pollution caused, sampling work trouble.
Summary of the invention
The purpose of the utility model is a kind of exhausting pipeline fuel-economizing ST of exempting from of design, makes its direct sample, can not cause crude oil waste and environmental pollution, and sampling work is convenient, fast.
The purpose of the utility model is achieved in that and comprises pipeline, welded tube, sliding sleeve, sample tap, O-ring seal, sealed tube, screw rod, nut, and welded tube is installed in the pipeline, and sealed tube is connected with welded tube; Sliding sleeve is threaded with the left part of screw rod, and grooved hole on the sealed tube, sample tap are welded on the slotted eye place of sealed tube; Sliding sleeve is installed in the sealed tube; Sliding sleeve blocks the slotted eye on the sealed tube, and O-ring seal is installed on the sliding sleeve, and O-ring seal is in the slotted eye both sides on the sealed tube; Fixed by nut is at the afterbody of sealed tube, and screw rod is threaded with nut.
The beneficial effect of the utility model is: almost do not have volume space between the slotted eye of sealed tube and the pipeline, can directly get crude oil sample, do not need emptying, can save crude oil, can not cause crude oil waste and environmental pollution, sampling work is convenient, fast.
Description of drawings
Fig. 1 is the wiring layout of the utility model embodiment.
Embodiment
Below in conjunction with Fig. 1 the utility model embodiment is described.
Can know that by figure the embodiment of the utility model comprises pipeline 1, welded tube 2, sliding sleeve 3, sample tap 4, O-ring seal 5, sealed tube 6, screw rod 7, nut 8, welded tube 2 is installed in 1 li of pipeline; Sealed tube 6 is connected with welded tube 2, and sliding sleeve 3 is threaded with the left part of screw rod 7, grooved hole on the sealed tube 6; Sample tap 4 is welded on the slotted eye place of sealed tube 6, and sliding sleeve 3 is installed in the sealed tube 6, and sliding sleeve 3 blocks the slotted eye on the sealed tube 6; O-ring seal 5 is installed on the sliding sleeve 3; O-ring seal 5 is in the slotted eye both sides on the sealed tube 6, and nut 8 is fixed on the afterbody of sealed tube 6, and screw rod 7 is threaded with nut 8.
During sampling, rotary screw 7, screw rod 7 drives sliding sleeve 3 and outwards walks; Sliding sleeve 3 no longer blocks the slotted eye on the sealed tube 6, and the crude oil in the pipeline 1 flows out from sample tap 4 to be taken away, does not almost have volume space between the slotted eye of sealed tube 6 and the pipeline 1; So can directly get crude oil sample; Do not need emptying, can not cause crude oil waste and environmental pollution, sampling work is convenient, fast.
Claims (1)
1. exempt from exhausting pipeline fuel-economizing ST for one kind, comprise pipeline (1), welded tube (2), sliding sleeve (3), sample tap (4), O-ring seal (5), sealed tube (6), screw rod (7), nut (8), it is characterized in that: welded tube (2) is installed in pipeline (1) lining; Sealed tube (6) is connected with welded tube (2); Sliding sleeve (3) is threaded with the left part of screw rod (7), and sealed tube (6) is gone up grooved hole, and sample tap (4) is welded on the slotted eye place of sealed tube (6); Sliding sleeve (3) is installed in the sealed tube (6); Sliding sleeve (3) blocks the slotted eye on the sealed tube (6), and sliding sleeve (3) is gone up O-ring seal (5) is installed, and O-ring seal (5) is in the slotted eye both sides on the sealed tube (6); Nut (8) is fixed on the afterbody of sealed tube (6), and screw rod (7) is threaded with nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200213447U CN202382986U (en) | 2012-01-09 | 2012-01-09 | Anti-emptying pipeline oil-saving sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200213447U CN202382986U (en) | 2012-01-09 | 2012-01-09 | Anti-emptying pipeline oil-saving sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202382986U true CN202382986U (en) | 2012-08-15 |
Family
ID=46631481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200213447U Expired - Fee Related CN202382986U (en) | 2012-01-09 | 2012-01-09 | Anti-emptying pipeline oil-saving sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202382986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424413A (en) * | 2016-01-05 | 2016-03-23 | 王延辉 | Detachable under-pressure pipeline sampling device |
-
2012
- 2012-01-09 CN CN2012200213447U patent/CN202382986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424413A (en) * | 2016-01-05 | 2016-03-23 | 王延辉 | Detachable under-pressure pipeline sampling device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20130109 |