CN113811060A - Pipeline static conduction bridging mode and structure - Google Patents
Pipeline static conduction bridging mode and structure Download PDFInfo
- Publication number
- CN113811060A CN113811060A CN202111076516.0A CN202111076516A CN113811060A CN 113811060 A CN113811060 A CN 113811060A CN 202111076516 A CN202111076516 A CN 202111076516A CN 113811060 A CN113811060 A CN 113811060A
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- China
- Prior art keywords
- gasket
- flange
- pipeline
- flange plate
- terminal
- 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.)
- Pending
Links
- 230000003068 static effect Effects 0.000 title claims abstract description 25
- 229920003023 plastic Polymers 0.000 claims abstract description 33
- 239000004033 plastic Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 26
- 230000008569 process Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
Abstract
The invention relates to the technical field of gas pipeline bridging, and discloses a pipeline static electricity conduction bridging mode and a pipeline static electricity conduction bridging structure, which comprise a first pipeline and a second pipeline, wherein a first flange plate is arranged on one side of the first pipeline, a second flange plate is arranged on one side of the second pipeline, a plastic gasket is arranged on one side of the first flange plate, a first flange hole is formed in the first flange plate, a second flange hole is formed in the second flange plate, and a fixing bolt and a first gasket are arranged on one side of the second flange plate; this kind of pipeline static electric conduction cross-over connection mode and structure through being provided with first ring flange, second ring flange, plastic gasket, fixing bolt, first gasket, nut, second gasket, first wiring end, second wiring end, first connecting wire, second connecting wire and jumper wire, can reach and to make the pad dish between the ring flange be difficult to damage, and easy maintenance to can eliminate the interior gas flow velocity of flow of gas pipeline and the static that produces.
Description
Technical Field
The invention relates to the technical field of gas pipeline bridging, in particular to a pipeline static electricity conduction bridging mode and structure.
Background
The fuel gas is a general term for gas fuel, and can be combusted to release heat for residents and industrial enterprises. The gas is various, and mainly comprises natural gas, artificial gas, liquefied petroleum gas, methane and coal gas; the gas pipe is a special pipeline for conveying combustible gas, is a metal gas pipe hose instead of a traditional buckle rubber hose, can overcome the defects that the rubber hose is easy to fall off, age and bite by insects, and has short service life, and has the characteristics of convenience in installation, reliability in connection, corrosion resistance, no gas blockage, good flexibility, long service life, capability of being bent at will without deformation, no gas blockage and the like. The surface soft protective layer material has the characteristics of safety, easier cleaning and attractive appearance, and the service life of the stainless steel threaded connection metal hose is 8 years. The PE gas pipe is in the municipal pipe market in China, plastic pipelines are steadily developing, the PE gas pipe, the PP-R gas pipe and the UPVC gas pipe all occupy a place, the strong development of the PE pipe is most remarkable, the PE gas pipe is widely used, and the gas pipes are fixedly connected by flanges in mutual connection.
The prior art has the following defects and shortcomings:
1. the stainless steel gasket is adopted when the existing gas pipeline is connected with a flange, but because the stainless steel gasket is formed by rolling up a steel sheet, the stainless steel gasket is easy to damage when being pressed in the installation or storage process, and the gas in the gas pipeline can generate static electricity due to the too fast flow rate, so that accidents are easy to cause.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a pipeline static electricity conduction bridging mode and a structure, which can solve the problems of the existing pipeline static electricity conduction bridging mode and structure; this device is through being provided with first ring flange, second ring flange, plastic gasket, fixing bolt, first gasket, nut, second gasket, first wiring end, second wiring end, first connecting wire, second connecting wire and jumper wire, has effectively solved ordinary gasket and will appear damaging easily at the installation or deposit in-process pressurized to gas pipeline inside gas can produce static because of the velocity of flow is too fast, causes the problem of accident very easily.
In order to achieve the purposes of the static electricity conduction bridging mode and the structure of the pipeline, the invention provides the following technical scheme: a pipeline static electricity conduction bridging mode and structure comprises a first pipeline and a second pipeline, wherein a first flange plate is arranged on one side of the first pipeline, a second flange plate is arranged on one side of the second pipeline, a plastic gasket is arranged on one side of the first flange plate, a first flange hole is formed in the first flange plate, a second flange hole is formed in the second flange plate, a fixing bolt and a first gasket are arranged on one side of the second flange plate, a nut and a second gasket are arranged on one side of the second flange plate, a flange bridging line is arranged on one side of the first gasket and one side of the second gasket, and the flange bridging line is composed of a first wiring end, a second wiring end, a first connecting line, a second connecting line and a bridging line.
Preferably, one end of the first pipeline is fixedly connected with one side of the first flange plate, and one end of the second pipeline is fixedly connected with one side of the second flange plate.
Preferably, the plastic gasket is located between the first flange plate and the second flange plate, and the plastic gasket is annular.
Preferably, the first gasket is located at one end of the fixing bolt with threads, and one end of the fixing bolt penetrates through the first gasket, the second flange hole, the first flange hole and the nut.
Preferably, the second gasket is located between the first flange and the nut, and the inner side of the nut is engaged with the outer side of the fixing bolt.
Preferably, the bottom ends of the first terminal and the second terminal are fixedly connected with a first connecting line and a second connecting line respectively, and one ends of the first connecting line and the second connecting line are fixedly connected with two ends of the jumper wire respectively.
Preferably, the first terminal is located between the second gasket and the first flange, and the second terminal is located between the first gasket and the second flange.
Preferably, the first terminal, the second terminal, the first connecting line, the second connecting line and the jumper are all made of red copper.
Compared with the prior art, the invention provides a pipeline static electricity conduction bridging mode and structure, which have the following beneficial effects:
1. the utility model relates to a pipeline static electricity conduction bridging mode and structure, through being provided with a first flange plate, a second flange plate, a plastic gasket, a fixing bolt, a first gasket, a nut, a second gasket, a first wiring end, a second wiring end, a first connecting wire, a second connecting wire and a jumper wire, the first flange plate and the second flange plate can be mutually fixed through the fixing bolt, the first gasket, the nut and the second gasket, wherein the plastic gasket is arranged between the first flange plate and the second flange plate, through the pretightening force of the fixing bolt and the nut, enough pressure is generated between the plastic gasket and the sealing surfaces of the first flange plate and the second flange plate, the plastic gasket is plastically deformed to fill a tiny gap between the sealing surfaces of the flange plates, a medium leakage channel is blocked, the sealing effect is achieved, and because the plastic gasket is a whole block of plastic, the plastic gasket can not be damaged due to the pressure in the installation or storage process, when revealing or salvageing in the operation process, the plastic gasket can be more stable in the technology, because first wiring end is located between second gasket and the first ring flange, the second wiring end is located between first gasket and the second ring flange, make and couple together first ring flange and second ring flange with the flange jumper, and first wiring end, the second wiring end, first connecting wire, the material of second connecting wire and jumper is red copper, good electric conductivity has, make it can eliminate the inside gas of gas pipeline because of the too fast static that produces of velocity of flow and pass to the ground net to pipeline static, this device can make the saucer between the ring flange be difficult to damage, and easy maintenance, and can eliminate the static that the interior gas velocity of flow of gas pipeline is too fast and produce.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
FIG. 3 is a left side perspective view of the structure of the present invention;
FIG. 4 is an exploded view of the structure of the present invention;
FIG. 5 is a schematic view of a structural flange jumper of the present invention;
in the figure: 1. a first conduit; 2. a second conduit; 3. a first flange plate; 4. a second flange plate; 5. a plastic gasket; 6. a first flange hole; 7. a second flange hole; 8. fixing the bolt; 9. a first gasket; 10. a nut; 11. a second gasket; 12. a flange jumper; 120. a first terminal; 121. a second terminal; 122. a first connecting line; 123. a second connecting line; 124. and (6) connecting the jumper wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a pipeline static electricity conduction bridging mode and structure includes a first pipeline 1 and a second pipeline 2, a first flange 3 is disposed on one side of the first pipeline 1, a second flange 4 is disposed on one side of the second pipeline 2, a plastic gasket 5 is disposed on one side of the first flange 3, a first flange hole 6 is disposed inside the first flange 3, a second flange hole 7 is disposed inside the second flange 4, a fixing bolt 8 and a first gasket 9 are disposed on one side of the second flange 4, a nut 10 and a second gasket 11 are disposed on one side of the second flange 4, a flange bridging line 12 is disposed on one side of the first gasket 9 and the second gasket 11, and the flange bridging line 12 is composed of a first terminal 120, a second terminal 121, a first connecting line 122, a second connecting line 123 and a bridging line 124.
To sum up, one end of the first pipeline 1 is fixedly connected with one side of the first flange 3, and one end of the second pipeline 2 is fixedly connected with one side of the second flange 4, so that the first pipeline 1 and the second pipeline 2 can be fixed through the first flange 3 and the second flange 4; the plastic gasket 5 is positioned between the first flange plate 3 and the second flange plate 4, the plastic gasket 5 is annular, and when the plastic gasket 5 is extruded by the first flange plate 3 and the second flange plate 4, the plastic gasket 5 can generate plastic deformation to fill a tiny gap between sealing surfaces of the flange plates, so that a medium leakage channel is blocked, and a sealing effect is achieved; the first gasket 9 is positioned at one end of the fixing bolt 8 with threads, the first gasket 9 can increase the contact area, reduce pressure and prevent looseness, one end of the fixing bolt 8 penetrates through the first gasket 9, the second flange hole 7, the first flange hole 6 and the nut 10, and the fixing bolt 8 is used for fixing the first flange plate 3 and the second flange plate 4; the second gasket 11 is positioned between the first flange plate 3 and the nut 10, the second gasket 11 can increase the contact area, reduce the pressure and prevent looseness, and the inner side of the nut 10 is meshed with the outer side of the fixing bolt 8 and is matched with the fixing bolt 8 for fixing; the bottom ends of the first terminal 120 and the second terminal 121 are fixedly connected with a first connecting line 122 and a second connecting line 123 respectively, the first connecting line 122 and the second connecting line 123 are used for fixing the first terminal 120 and the second terminal 121, and one ends of the first connecting line 122 and the second connecting line 123 are fixedly connected with two ends of a jumper wire 124 respectively, so that the first terminal 120 and the second terminal 121 are connected with each other through the jumper wire 124; the first terminal 120 is located between the second gasket 11 and the first flange 3, and the second terminal 121 is located between the first gasket 9 and the second flange 4, so that the first flange 3 and the second flange 4 are connected to each other by the flange jumper 12, and static electricity can be transmitted through the flange jumper 12; the first terminal 120, the second terminal 121, the first connecting line 122, the second connecting line 123 and the jumper 124 are all made of red copper, and the red copper has good conductivity and is convenient for electrostatic conduction.
The working and using process and the installation method of the invention are that when the pipeline static electricity conducting bridging mode and the pipeline static electricity conducting bridging structure are used, the first flange plate 3, the second flange plate 4, the plastic gasket 5, the fixing bolt 8, the first gasket 9, the nut 10, the second gasket 11, the first terminal 120, the second terminal 121, the first connecting wire 122, the second connecting wire 123 and the bridging wire 124 are arranged, the first flange plate 3 and the second flange plate 4 can be mutually fixed through the fixing bolt 8, the first gasket 9, the nut 10 and the second gasket 11, wherein the plastic gasket 5 is placed between the first flange plate 3 and the second flange plate 4, the plastic gasket 5 and the sealing surface of the first flange plate 3 and the second flange plate 4 generate enough pressure through the pretightening force of the fixing bolt 8 and the nut 10, the plastic gasket 5 is plastically deformed to fill the micro gap between the sealing surfaces of the first flange plate 3 and the second flange plate 4, the medium leakage channel is blocked, the sealing effect is achieved, and the plastic gasket 5 is a whole block of plastic, the plastic gasket is not damaged due to pressure in the installation or storage process, when leakage or rush repair is carried out in the operation process, the plastic gasket 5 is more stable in process, because the first terminal 120 is positioned between the second gasket 11 and the first flange plate 3, and the second terminal 121 is positioned between the first gasket 9 and the second flange plate 4, the first flange plate 3 and the second flange plate 4 are connected by the flange jumper 12, and the first terminal 120, the second terminal 121, the first connecting wire 122, the second connecting wire 123 and the jumper 124 are all made of red copper, so that the electric conductivity is good, the static electricity generated by gas in a gas pipeline due to too fast flow rate can be eliminated, and the pipeline static electricity can be transmitted to a ground network.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A pipeline static conduction bridging mode and structure is characterized in that: the pipeline joint comprises a first pipeline (1) and a second pipeline (2), wherein a first flange plate (3) is arranged on one side of the first pipeline (1), a second flange plate (4) is arranged on one side of the second pipeline (2), a plastic gasket (5) is arranged on one side of the first flange plate (3), a first flange hole (6) is formed in the first flange plate (3), a second flange hole (7) is formed in the second flange plate (4), a fixing bolt (8) and a first gasket (9) are arranged on one side of the second flange plate (4), a nut (10) and a second gasket (11) are arranged on one side of the second flange plate (4), a flange joint wire (12) is arranged on one side of the first gasket (9) and one side of the second gasket (11), and the flange joint wire (12) consists of a first terminal (120), a second terminal (121), The first connecting line (122), the second connecting line (123) and the jumper wire (124).
2. A method and structure for electrostatic conduction bridging of a pipe as defined in claim 1, wherein: one end of the first pipeline (1) is fixedly connected with one side of the first flange plate (3), and one end of the second pipeline (2) is fixedly connected with one side of the second flange plate (4).
3. A method and structure for electrostatic conduction bridging of a pipe as defined in claim 1, wherein: the plastic gasket (5) is positioned between the first flange plate (3) and the second flange plate (4), and the plastic gasket (5) is annular.
4. A method and structure for electrostatic conduction bridging of a pipe as defined in claim 1, wherein: first gasket (9) are located fixing bolt (8) and have the screwed one end, first gasket (9), second flange hole (7), first flange hole (6) and nut (10) are run through to the one end of fixing bolt (8).
5. A method and structure for electrostatic conduction bridging of a pipe as defined in claim 1, wherein: the second gasket (11) is positioned between the first flange plate (3) and the nut (10), and the inner side of the nut (10) is meshed with the outer side of the fixing bolt (8).
6. A method and structure for electrostatic conduction bridging of a pipe as defined in claim 1, wherein: the bottom ends of the first terminal (120) and the second terminal (121) are fixedly connected with a first connecting line (122) and a second connecting line (123) respectively, and one ends of the first connecting line (122) and the second connecting line (123) are fixedly connected with two ends of a jumper wire (124) respectively.
7. A method and structure for electrostatic conduction bridging of a pipe as defined in claim 1, wherein: the first terminal (120) is positioned between the second gasket (11) and the first flange plate (3), and the second terminal (121) is positioned between the first gasket (9) and the second flange plate (4).
8. A method and structure for electrostatic conduction bridging of a pipe as defined in claim 1, wherein: the first terminal (120), the second terminal (121), the first connecting line (122), the second connecting line (123) and the jumper wire (124) are all made of red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111076516.0A CN113811060A (en) | 2021-09-14 | 2021-09-14 | Pipeline static conduction bridging mode and structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111076516.0A CN113811060A (en) | 2021-09-14 | 2021-09-14 | Pipeline static conduction bridging mode and structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113811060A true CN113811060A (en) | 2021-12-17 |
Family
ID=78895323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111076516.0A Pending CN113811060A (en) | 2021-09-14 | 2021-09-14 | Pipeline static conduction bridging mode and structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113811060A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1078306A (en) * | 1977-12-14 | 1980-05-27 | Team | Method and apparatus for sealing a pipeline leak |
| CN101675255A (en) * | 2007-03-16 | 2010-03-17 | A.雷蒙合伙企业 | Attachment fastener |
| CN201522231U (en) * | 2009-09-24 | 2010-07-07 | 浙江圣达药业有限公司 | Flaring glass tube joint connecting device of glass condenser |
| CN103062535A (en) * | 2012-12-22 | 2013-04-24 | 天津全达科技有限公司 | Combined flange |
| CN106654614A (en) * | 2017-02-27 | 2017-05-10 | 西安长庆科技工程有限责任公司 | Anti-static bridge joint device for metal pipe and application of anti-static bridge joint device |
| CN207910078U (en) * | 2018-03-20 | 2018-09-25 | 赵楠楠 | Flange equipotential jumper |
| CN209730241U (en) * | 2019-06-28 | 2019-12-03 | 中国石油化工股份有限公司 | A kind of equipotential flange jumper and pipe-line system |
| CN212011322U (en) * | 2020-04-30 | 2020-11-24 | 上海盛剑环境系统科技股份有限公司 | Anti-static jumper and flange connection structure with same |
-
2021
- 2021-09-14 CN CN202111076516.0A patent/CN113811060A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1078306A (en) * | 1977-12-14 | 1980-05-27 | Team | Method and apparatus for sealing a pipeline leak |
| CN101675255A (en) * | 2007-03-16 | 2010-03-17 | A.雷蒙合伙企业 | Attachment fastener |
| CN201522231U (en) * | 2009-09-24 | 2010-07-07 | 浙江圣达药业有限公司 | Flaring glass tube joint connecting device of glass condenser |
| CN103062535A (en) * | 2012-12-22 | 2013-04-24 | 天津全达科技有限公司 | Combined flange |
| CN106654614A (en) * | 2017-02-27 | 2017-05-10 | 西安长庆科技工程有限责任公司 | Anti-static bridge joint device for metal pipe and application of anti-static bridge joint device |
| CN207910078U (en) * | 2018-03-20 | 2018-09-25 | 赵楠楠 | Flange equipotential jumper |
| CN209730241U (en) * | 2019-06-28 | 2019-12-03 | 中国石油化工股份有限公司 | A kind of equipotential flange jumper and pipe-line system |
| CN212011322U (en) * | 2020-04-30 | 2020-11-24 | 上海盛剑环境系统科技股份有限公司 | Anti-static jumper and flange connection structure with same |
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