CN205136883U - High strength pipe flange is gathered to shale gas - Google Patents
High strength pipe flange is gathered to shale gas Download PDFInfo
- Publication number
- CN205136883U CN205136883U CN201520825831.2U CN201520825831U CN205136883U CN 205136883 U CN205136883 U CN 205136883U CN 201520825831 U CN201520825831 U CN 201520825831U CN 205136883 U CN205136883 U CN 205136883U
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- CN
- China
- Prior art keywords
- flange
- high strength
- conical pipe
- pipe
- substrate
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- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a high strength pipe flange is gathered to shale gas, the high strength pipe flange includes left base member flange, left flange, conical duct, right flange, right base member flange, left side base member flange passes through the bolt and left flange connects, be provided with the seal groove on left side flange and the left base member flange contact surface, install the sealing ring in the seal groove, the fixed connection of left end department of left side flange and conical duct, the conical duct other end and right flange fixed connection, the conical duct both ends are provided with the external screw thread section, there is being internal thread on the through -hole wall of left side base member flange and right base member flange. The utility model has the advantages that: adopt the different pipeline transition structure of both ends diameter, realize the connection between the different diameter pipelines, can assemble reuse, reduce construction cost, realize the sealed of high -pressure pipeline, safe and reliable.
Description
Technical field
The utility model relates to a kind of flange apparatus, in particular, relates to a kind of shale gas and gathers high strength pipe flange.
Background technique
Flange arrangement form is varied, the flange of exhausted left majority connects as flange docking in left and right connects, and seal ring guarantee sealing is set on docking end face, but due to the restricted lifetime of seal ring, long use easily causes leaking, need to change, prior art adopts cast-in-block form, when pipeline counter flange damages, necessary integral replacing, waste material, fractionation recycling cannot be carried out to material, especially make to use under the flange of shale gas collection needs to bear the rugged environment of high pressure-temperature, the working life of flange is related to use safety, need to accomplish high pressure resistant, the high-strength performance of anti-leak.
Model utility content
The utility model for the deficiency of existing product, and provides a kind of rational in infrastructure, practical, safe and reliable, reusable a kind of shale gas to gather high strength pipe flange.
A kind of shale gas of the present utility model gathers high strength pipe flange, and described high strength pipe flange comprises left substrate flange, left adpting flange, conical pipe, right adpting flange, right substrate flange, described left substrate flange is connected with left adpting flange by bolt, described left adpting flange and left substrate flange surface of contact are provided with seal groove, in described seal groove, seal ring is installed, described left adpting flange is fixedly connected with the left end place of conical pipe, the described conical pipe the other end is fixedly connected with right adpting flange, described conical pipe two ends are provided with external thread section, the through-hole wall of described left substrate flange and right substrate flange there iing internal thread segment, described conical pipe is threaded connection with left substrate flange and right substrate flange respectively, described right adpting flange and right substrate flange are bolted, described right adpting flange and right substrate flange surface of contact are provided with seal groove, described left substrate flange and right substrate flange are from left to right successively by nickel-base antiwear alloy-layer, ferrous alloy layer and abros layer composition.
Preferably, the tapered tubular structure of described conical pipe, the inwall of described conical pipe body is provided with filter screen.
Preferably, the inwall of described conical pipe is provided with guide plate.
Preferably, described taper pipe thread segment length is right in left substrate flange thickness.
Preferably, described left substrate flange offers construction bolt hole.
The beneficial effects of the utility model are: (1) is rational in infrastructure, are easy to manufacture, and cost is low; (2) practical, be threaded connection, realize the sealing of high pressure pipe line, safe and reliable; (3) the pipeline transition structure adopting two ends diameter different, realize the connection between different-diameter pipeline, and the flow velocity of the material in pipeline can be realized, the changeover portion formed by left and right flanges docking is fixed together, structure is more firm, good airproof performance, can assemble recycling, reduces construction cost; (4) flange body vibrational power flow is reasonable, and nickel-base antiwear alloy-layer wear-resisting property is good, ferrous alloy layer low cost of manufacture, abros corrosion resistance and good, and each layer thickness arranges rationally, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: left substrate flange 1, left adpting flange 2, conical pipe 3, right adpting flange 4, right substrate flange 5, seal groove 6.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
Embodiment 1
In the drawings, a kind of shale gas collection high strength pipe flange of the present utility model forms primarily of left substrate flange 1, left adpting flange 2, conical pipe 3, right adpting flange 4, right substrate flange 5, seal groove 6.
Described left substrate flange 1 is connected with left adpting flange 2 by bolt, described left adpting flange 2 and left substrate flange 1 surface of contact are provided with seal groove 6, in described seal groove 6, seal ring is installed, described left adpting flange 2 is fixedly connected with the left end place of conical pipe 3, described conical pipe 3 the other end is fixedly connected with right adpting flange 4, described conical pipe 3 two ends are provided with external thread section, the through-hole wall of described left substrate flange 1 and right substrate flange 5 there iing internal thread segment, described conical pipe 3 is threaded connection with left substrate flange 1 and right substrate flange 5 respectively, described right adpting flange 4 and right substrate flange 5 are bolted, described right adpting flange 4 and right substrate flange 5 surface of contact are provided with seal groove 6.Be threaded connection, realize the sealing of high pressure pipe line, safe and reliable, described left substrate flange 1 and right substrate flange 5 are made up of nickel-base antiwear alloy-layer, ferrous alloy layer and abros layer from left to right successively.
Embodiment 2
With embodiment 1 unlike; The tapered tubular structure of described conical pipe 3, the inwall of described conical pipe 3 body is provided with filter screen.Filter screen can realize conical pipe 3 pairs of pipeline liquid separation functions.
Embodiment 3
With embodiment 1 unlike; The inwall of described conical pipe 3 is provided with guide plate.Described guide plate is fixedly mounted on the inwall of conical pipe 3, prevents thick liquid to be pasted onto conical pipe 3 inwall.
Embodiment 4
With embodiment 1 unlike; Described left substrate flange 1 offers construction bolt hole.Described construction bolt hole can realize the fractionation function of pipeline counter flange, realizes resource reutilization.
A kind of shale gas of the present utility model gathers high strength pipe flange, adopt the pipeline transition structure that two ends diameter is different, realize the connection between different-diameter pipeline, and the flow velocity of the material in pipeline can be realized, the changeover portion formed by left and right flanges docking is fixed together, and structure is more firm, good airproof performance, detachable recycling, reduces construction cost.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. shale gas gathers a high strength pipe flange, and it is characterized in that, described high strength pipe flange comprises left substrate flange (1), left adpting flange (2), conical pipe (3), right adpting flange (4), right substrate flange (5), described left substrate flange (1) is connected with left adpting flange (2) by bolt, described left adpting flange (2) and left substrate flange (1) surface of contact are provided with seal groove (6), described seal groove is provided with seal ring in (6), described left adpting flange (2) is fixedly connected with the left end place of conical pipe (3), described conical pipe (3) the other end is fixedly connected with right adpting flange (4), described conical pipe (3) two ends are provided with external thread section, the through-hole wall of described left substrate flange (1) and right substrate flange (5) there iing internal thread segment, described conical pipe (3) is threaded connection with left substrate flange (1) and right substrate flange (5) respectively, described right adpting flange (4) and right substrate flange (5) are bolted, described right adpting flange (4) and right substrate flange (5) surface of contact are provided with seal groove (6), described left substrate flange (1) and right substrate flange (5) are from left to right successively by nickel-base antiwear alloy-layer, ferrous alloy layer and abros layer composition.
2. a kind of shale gas according to claim 1 gathers high strength pipe flange, and it is characterized in that, described conical pipe (3) tapered tubular structure, the inwall of described conical pipe (3) body is provided with filter screen.
3. a kind of shale gas according to claim 1 gathers high strength pipe flange, and it is characterized in that, the inwall of described conical pipe (3) is provided with guide plate.
4. a kind of shale gas according to claim 1 gathers high strength pipe flange, and it is characterized in that, described conical pipe (3) thread section length is less than left substrate flange (1) thickness.
5. a kind of shale gas according to claim 1 gathers high strength pipe flange, and it is characterized in that, described left substrate flange (1) offers construction bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520825831.2U CN205136883U (en) | 2015-10-25 | 2015-10-25 | High strength pipe flange is gathered to shale gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520825831.2U CN205136883U (en) | 2015-10-25 | 2015-10-25 | High strength pipe flange is gathered to shale gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136883U true CN205136883U (en) | 2016-04-06 |
Family
ID=55622676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520825831.2U Expired - Fee Related CN205136883U (en) | 2015-10-25 | 2015-10-25 | High strength pipe flange is gathered to shale gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059814A (en) * | 2022-06-14 | 2022-09-16 | 中国科学院武汉岩土力学研究所 | Connecting valve and sealing system |
-
2015
- 2015-10-25 CN CN201520825831.2U patent/CN205136883U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059814A (en) * | 2022-06-14 | 2022-09-16 | 中国科学院武汉岩土力学研究所 | Connecting valve and sealing 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20181025 |