CN213271225U - Novel petroleum pipeline valve - Google Patents
Novel petroleum pipeline valve Download PDFInfo
- Publication number
- CN213271225U CN213271225U CN202022188243.6U CN202022188243U CN213271225U CN 213271225 U CN213271225 U CN 213271225U CN 202022188243 U CN202022188243 U CN 202022188243U CN 213271225 U CN213271225 U CN 213271225U
- Authority
- CN
- China
- Prior art keywords
- oil
- flange
- valve body
- screw thread
- external screw
- 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
Links
- 239000003208 petroleum Substances 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a novel petroleum pipeline valve, including valve body, oil feed flange and the flange that produces oil, the inside of valve body is provided with the flow chamber, the both sides in flow chamber are provided with the adjustment tank, the inner wall of adjustment tank is provided with the sealing layer, oil feed flange's surface is provided with first external screw thread, the surface threaded connection of first external screw thread has the adjustment tank, the surface of the flange that produces oil is provided with the second external screw thread, the surface threaded connection of second external screw thread has the adjustment tank. The length of the valve can be adjusted by rotating the oil inlet connecting flange and the oil outlet connecting flange through the first rotating rod and the second rotating rod, so that the valve can be conveniently placed between pipelines for connection; the oil flowing into the valve body can be filtered through the filter screen.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a novel petroleum pipeline valve.
Background
The petroleum pipeline (also called pipeline, pipeline) is composed of oil pipe and its accessories, and according to the requirements of technological process, it is equipped with correspondent oil pump unit, and designed and installed into a complete pipeline system for completing the tasks of oil receiving, unloading and transferring. The pipe material of the petroleum pipeline is generally steel pipe, and is connected into a long-distance pipeline by welding, flange and other connecting devices, and is opened and closed and flow regulation is carried out by using a valve.
The connecting flanges on the two fixed sides of the existing petroleum pipeline valve structure cannot be adjusted in length, and in the process of laying pipelines in two directions simultaneously, deviation may exist in the laying process, so that the interval between the pipelines is too large or too small, and the valve cannot be placed between the pipelines to be installed, and therefore the existing valve needs to be improved.
Disclosure of Invention
An object of the utility model is to provide a novel petroleum pipeline valve to solve the problem that the valve can not adjust.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel petroleum pipeline valve, includes valve body, oil feed flange and the flange that produces oil, the inside of valve body is provided with the flow chamber, the both sides in flow chamber are provided with the adjustment tank, the inner wall of adjustment tank is provided with the sealing layer, and the sealing layer seals the junction with oil feed flange and the flange butt that produces oil, oil feed flange's surface is provided with first external screw thread, the surface threaded connection of first external screw thread has the adjustment tank, the flange's that produces oil surface is provided with the second external screw thread, the surface threaded connection of second external screw thread has the adjustment tank.
Referring to the drawings, a first positioning nut is connected to the surface of the first external thread in a threaded manner, a first sealing gasket is arranged on the surface of the first positioning nut, a valve body is connected to the surface of the first sealing gasket, and the first positioning nut moves along the first external thread and abuts against and clamps the valve body through the first sealing gasket to position the valve body and seal the joint.
Referring to the drawings, a second positioning nut is connected to the surface of the second external thread in a threaded manner, a second sealing gasket is arranged on the surface of the second positioning nut, a valve body is connected to the surface of the second sealing gasket, and the second positioning nut moves along the second external thread and abuts against and clamps the valve body through the second sealing gasket to position the valve body and seal the joint.
Referring to the drawings, a first rotating rod is welded on the surface of the oil inlet connecting flange, and the oil inlet connecting flange is rotated by the first rotating rod to move along the adjusting groove to adjust the connecting length.
Referring to the drawings, a second rotating rod is welded on the surface of the oil outlet connecting flange, and the oil outlet connecting flange is rotated by the second rotating rod to move along the adjusting groove to adjust the connecting length.
Referring to the drawing, a filter screen is installed at an oil inlet of the oil inlet connecting flange, and oil entering the valve body is filtered through the filter screen to remove impurities.
Compared with the prior art, the beneficial effects of the utility model are that: the length of the valve can be adjusted by rotating the oil inlet connecting flange and the oil outlet connecting flange through the first rotating rod and the second rotating rod, so that the valve can be conveniently placed between pipelines for connection; the oil flowing into the valve body can be filtered through the filter screen.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a sectional view of the overall structure of the present invention.
In the figure: 1 valve body, 11 flow cavities, 12 adjustment tank, 13 sealing layers, 2 oil inlet flange, 21 first external screw thread, 22 first positioning nut, 23 first rotating rod, 24 first sealing gasket, 25 filter screen, 3 oil outlet flange, 31 second external screw thread, 32 second positioning nut, 33 second rotating rod, 34 second sealing gasket.
Detailed Description
Please refer to fig. 1 and 2, a novel petroleum pipeline valve, including valve body 1, oil feed flange 2 and the flange 3 that produces oil, the inside of valve body 1 is provided with flow chamber 11, the both sides in flow chamber 11 are provided with adjustment tank 12, the inner wall of adjustment tank 12 is provided with sealing layer 13, sealing layer 13 seals the junction with oil feed flange 2 and the 3 butt of flange 3 that produces oil, oil feed flange 2's surface is provided with first external screw thread 21, the surface threaded connection of first external screw thread 21 has adjustment tank 12, the surface of flange 3 that produces oil is provided with second external screw thread 31, the surface threaded connection of second external screw thread 31 has adjustment tank 12.
Referring to fig. 1 and 2, a first positioning nut 22 is threadedly connected to a surface of the first external thread 21, a first sealing gasket 24 is disposed on a surface of the first positioning nut 22, the valve body 1 is connected to the surface of the first sealing gasket 24, and the first positioning nut 22 moves along the first external thread 21 and abuts against the valve body 1 through the first sealing gasket 24 to clamp the valve body 1, so as to position the valve body 1 and seal a joint.
Referring to fig. 1 and 2, a second positioning nut 32 is threadedly connected to a surface of the second external thread 31, a second sealing gasket 34 is disposed on a surface of the second positioning nut 32, the valve body 1 is connected to a surface of the second sealing gasket 34, and the second positioning nut 32 moves along the second external thread 31 and abuts against the valve body 1 through the second sealing gasket 34 to clamp the valve body 1, so as to position and seal a joint of the valve body 1.
Referring to fig. 1 and 2, a first rotating rod 23 is welded on the surface of the oil inlet connecting flange 2, and the oil inlet connecting flange 2 is rotated by the first rotating rod 23 to move along the adjusting groove 12 for adjusting the connecting length.
Referring to fig. 1 and 2, a second rotating rod 33 is welded to the surface of the oil outlet connecting flange 3, and the oil outlet connecting flange 3 is rotated by the second rotating rod 33 to move along the adjusting groove 12 for adjusting the connecting length.
Referring to fig. 2, a filter screen 25 is installed at an oil inlet of the oil inlet connecting flange 2, and oil entering the valve body 1 is filtered through the filter screen 25 to remove impurities.
The utility model discloses when concrete implementation: when the pipe valve is installed, the first rotating rod 23 and the second rotating rod 33 are rotated to enable the oil inlet connecting flange 2 and the oil outlet connecting flange 3 to move along the adjusting groove 12 to adjust the extending lengths of the oil inlet connecting flange 2 and the oil outlet connecting flange 3, then the oil inlet connecting flange 2 and the oil outlet connecting flange 3 are respectively connected with the pipe body, then the first positioning nut 22 and the second positioning nut 32 are rotated, the first positioning nut 22 and the second positioning nut 32 abut against the valve body 1 along the first external thread 21 and the second external thread 31, the valve body 1 is clamped to position the valve body 1, and the pipe valve installation is completed, so that the valve can be conveniently placed between pipelines to be connected; because the filter screen 25 is installed to the oil feed end of oil feed flange 2, can filter the edulcoration to the oil that flows into valve body 1 through filter screen 25.
Claims (6)
1. The utility model provides a novel petroleum pipeline valve, includes valve body (1), oil feed flange (2) and goes out oil flange (3), its characterized in that: the inside of valve body (1) is provided with flow chamber (11), the both sides in flow chamber (11) are provided with adjustment tank (12), the inner wall of adjustment tank (12) is provided with sealing layer (13), the surface of oil feed flange (2) is provided with first external screw thread (21), the surface threaded connection of first external screw thread (21) has adjustment tank (12), the surface of flange (3) that produces oil is provided with second external screw thread (31), the surface threaded connection of second external screw thread (31) has adjustment tank (12).
2. A novel petroleum pipeline valve as defined in claim 1, wherein: the surface threaded connection of first external screw thread (21) has first positioning nut (22), and the surface of first positioning nut (22) is provided with first sealed pad (24), and the surface of first sealed pad (24) is connected with valve body (1).
3. A novel petroleum pipeline valve as defined in claim 1, wherein: the surface thread of second external thread (31) is connected with second positioning nut (32), and the surface of second positioning nut (32) is provided with second sealed pad (34), and the surface of second sealed pad (34) is connected with valve body (1).
4. A novel petroleum pipeline valve as defined in claim 1, wherein: the surface of the oil inlet connecting flange (2) is welded with a first rotating rod (23).
5. A novel petroleum pipeline valve as defined in claim 1, wherein: and a second rotating rod (33) is welded on the surface of the oil outlet connecting flange (3).
6. A novel petroleum pipeline valve as defined in claim 1, wherein: and a filter screen (25) is installed at the oil inlet of the oil inlet connecting flange (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022188243.6U CN213271225U (en) | 2020-09-29 | 2020-09-29 | Novel petroleum pipeline valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022188243.6U CN213271225U (en) | 2020-09-29 | 2020-09-29 | Novel petroleum pipeline valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213271225U true CN213271225U (en) | 2021-05-25 |
Family
ID=75946226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022188243.6U Expired - Fee Related CN213271225U (en) | 2020-09-29 | 2020-09-29 | Novel petroleum pipeline valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213271225U (en) |
-
2020
- 2020-09-29 CN CN202022188243.6U patent/CN213271225U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210525 |