CN107990081A - A kind of petroleum pipeline sealing device - Google Patents
A kind of petroleum pipeline sealing device Download PDFInfo
- Publication number
- CN107990081A CN107990081A CN201711211202.0A CN201711211202A CN107990081A CN 107990081 A CN107990081 A CN 107990081A CN 201711211202 A CN201711211202 A CN 201711211202A CN 107990081 A CN107990081 A CN 107990081A
- Authority
- CN
- China
- Prior art keywords
- account
- accounts
- petroleum pipeline
- seal
- seal plug
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a kind of petroleum pipeline sealing device, including petroleum pipeline, end cover, seal plug, seal groove, sealing ring and fixing screws, the seal plug is arranged in the end cover, the cylindrical upper multiple seal grooves of setting of the seal plug, the sealing ring is arranged in the seal groove, the seal plug is located in the petroleum pipeline, and the fixing screws are multiple, and multiple fixing screws are arranged at side and the perforation of the end cover.Compared with prior art, the present invention using triple seal ring as seal plug, at the same time, sealing ring special material using the present invention is made, and has the characteristics that corrosion resistance, wearability, and fix using side screw, easy for installation, good airproof performance, has the value of popularization and application.
Description
Technical field
The present invention relates to a kind of oil exploitation device, more particularly to a kind of petroleum pipeline sealing device.
Background technology
Petroleum pipeline is the conveyance conduit in oil exploitation, and in the prior art, the sealing device of petroleum pipeline is generally adopted
With ring flange and washer sealing, however, not only sealing is difficult, but also it is difficult to install, meanwhile, the material of seal washer can not be held
By the corrosivity of oil, service life is low, and leakproofness is also difficult to ensure that, accordingly, there exist room for improvement.
The content of the invention
The purpose of the present invention is that to solve the above-mentioned problems and provides a kind of petroleum pipeline sealing device.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes petroleum pipeline, end cover, seal plug, seal groove, sealing ring and fixing screws, the sealing
Plug is arranged in the end cover, and the cylindrical upper multiple seal grooves of setting of the seal plug, the sealing ring is arranged at
In the seal groove, the seal plug is located in the petroleum pipeline, and the fixing screws are multiple, multiple fixed spiral shells
Nail is arranged at side and the perforation of the end cover.
Further, the sealing ring is by natural rubber, Brown Alundum, chitosan, ethylene-octene copolymer, chromium oxide, glue nurse
Base, calcium propionate, dibenamine base ether, dimethyl polysiloxane, acrylic resin, dimethylbenzene, dibutyl phthalate, butyronitrile
Rubber, bentonite, ethyl acetate, glass microballoon, lauryl sodium sulfate, vinylite, polyurethane complex emulsions, triethyl group
Diamines, aluminium oxide Ultramicro-powder, ethylene glycol monobutyl ether and glycerine are made.
Specifically, by weight, the natural rubber, which accounts for the 40%, Brown Alundum and accounts for the 5%, chitosan, accounts for 5%, institute
State ethylene-octene copolymer and account for that the 5%, chromium oxide accounts for 5%, the glue nurse fiduciary point 5%, the calcium propionate accounts for 2%, described double
Benzamido group ether account for 2%, the dimethyl polysiloxane account for the 2%, acrylic resin account for the 2%, dimethylbenzene account for 2%,
The dibutyl phthalate, which accounts for the 2%, nitrile rubber and accounts for the 3%, bentonite and account for the 2%, ethyl acetate, to be accounted for
2%th, the glass microballoon, which accounts for the 2%, lauryl sodium sulfate and accounts for the 2%, vinylite, accounts for the 2%, polyurethane
Complex emulsions, which account for 2%, the triethyl group diamines and account for 2%, the aluminium oxide Ultramicro-powder, to be accounted for the 2%, ethylene glycol monobutyl ether and accounts for
2%th, the glycerine accounts for 2%.
The beneficial effects of the present invention are:
The present invention is a kind of petroleum pipeline sealing device, and compared with prior art, the present invention uses triple seal ring conduct
Seal plug, meanwhile, sealing ring special material using the present invention is made, and has the characteristics that corrosion resistance, wearability, and adopt
Fixed with side screw, easy for installation, good airproof performance, has the value of popularization and application.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
In figure:1- petroleum pipelines, 2- end covers, 3- seal plugs, 4- seal grooves, 5- sealing rings, 6- fixing screws.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings:
As shown in Figure 1:The present invention includes petroleum pipeline 1, end cover 2, seal plug 3, seal groove 4, sealing ring 5 and consolidates
Determine screw 6, the seal plug 3 is arranged in the end cover 2, the cylindrical upper multiple sealings of setting of the seal plug 3
Groove 4, the sealing ring 5 are arranged in the seal groove 4, and the seal plug 3 is located in the petroleum pipeline 1, the fixation
Screw 6 is multiple, and multiple fixing screws 6 are arranged at side and the perforation of the end cover 2.
Further, the sealing ring 5 is by natural rubber, Brown Alundum, chitosan, ethylene-octene copolymer, chromium oxide, glue
Mu Ji, calcium propionate, dibenamine base ether, dimethyl polysiloxane, acrylic resin, dimethylbenzene, dibutyl phthalate, fourth
Nitrile rubber, bentonite, ethyl acetate, glass microballoon, lauryl sodium sulfate, vinylite, polyurethane complex emulsions, three second
Base diamines, aluminium oxide Ultramicro-powder, ethylene glycol monobutyl ether and glycerine are made.
Specifically, by weight, the natural rubber, which accounts for the 40%, Brown Alundum and accounts for the 5%, chitosan, accounts for 5%, institute
State ethylene-octene copolymer and account for that the 5%, chromium oxide accounts for 5%, the glue nurse fiduciary point 5%, the calcium propionate accounts for 2%, described double
Benzamido group ether account for 2%, the dimethyl polysiloxane account for the 2%, acrylic resin account for the 2%, dimethylbenzene account for 2%,
The dibutyl phthalate, which accounts for the 2%, nitrile rubber and accounts for the 3%, bentonite and account for the 2%, ethyl acetate, to be accounted for
2%th, the glass microballoon, which accounts for the 2%, lauryl sodium sulfate and accounts for the 2%, vinylite, accounts for the 2%, polyurethane
Complex emulsions, which account for 2%, the triethyl group diamines and account for 2%, the aluminium oxide Ultramicro-powder, to be accounted for the 2%, ethylene glycol monobutyl ether and accounts for
2%th, the glycerine accounts for 2%.The basic principle and main feature and advantages of the present invention of the present invention has been shown and described above.This
The technical staff of industry is described in the above embodiment and specification it should be appreciated that the present invention is not limited to the above embodiments
Merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention, the present invention also have various change and
Improve, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended power
Sharp claim and its equivalent thereof.
Claims (2)
- A kind of 1. petroleum pipeline sealing device, it is characterised in that:Including petroleum pipeline, end cover, seal plug, seal groove, Sealing ring and fixing screws, the seal plug are arranged in the end cover, and the cylindrical upper setting of the seal plug is more A seal groove, the sealing ring are arranged in the seal groove, and the seal plug is located in the petroleum pipeline, the fixation Screw is multiple, and multiple fixing screws are arranged at side and the perforation of the end cover.
- 2. petroleum pipeline sealing device according to claim 1, it is characterised in that:The sealing ring is by natural rubber, palm fibre Corundum, chitosan, ethylene-octene copolymer, chromium oxide, Jiao Muji, calcium propionate, dibenamine base ether, dimethyl polysiloxane, Acrylic resin, dimethylbenzene, dibutyl phthalate, nitrile rubber, bentonite, ethyl acetate, glass microballoon, dodecyl Sodium sulphate, vinylite, polyurethane complex emulsions, triethyl group diamines, aluminium oxide Ultramicro-powder, ethylene glycol monobutyl ether and glycerine system Into.Petroleum pipeline sealing device according to claim 2, it is characterised in that:By weight, the natural rubber accounts for 40%th, the Brown Alundum, which accounts for the 5%, chitosan and accounts for the 5%, ethylene-octene copolymer and account for the 5%, chromium oxide, accounts for 5%th, the glue nurse fiduciary point 5%, the calcium propionate account for the 2%, dibenamine base ether and account for 2%, the dimethyl polysiloxane Account for the 2%, acrylic resin and account for the 2%, dimethylbenzene and account for the 2%, dibutyl phthalate and account for the 2%, butyronitrile Rubber, which accounts for the 3%, bentonite and accounts for the 2%, ethyl acetate and account for the 2%, glass microballoon, accounts for 2%, the dodecyl sulphur Sour sodium, which accounts for the 2%, vinylite and accounts for 2%, the polyurethane complex emulsions and account for 2%, the triethyl group diamines, accounts for 2%, institute State aluminium oxide Ultramicro-powder and account for the 2%, ethylene glycol monobutyl ether and account for the 2%, glycerine and account for 2%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711211202.0A CN107990081A (en) | 2017-11-28 | 2017-11-28 | A kind of petroleum pipeline sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711211202.0A CN107990081A (en) | 2017-11-28 | 2017-11-28 | A kind of petroleum pipeline sealing device |
Publications (1)
Publication Number | Publication Date |
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CN107990081A true CN107990081A (en) | 2018-05-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711211202.0A Pending CN107990081A (en) | 2017-11-28 | 2017-11-28 | A kind of petroleum pipeline sealing device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110966162A (en) * | 2018-09-28 | 2020-04-07 | 株式会社丰田自动织机 | Sealing cover |
CN114320212A (en) * | 2022-03-10 | 2022-04-12 | 四川圣诺油气工程技术服务有限公司 | Oil pipe plug for under-pressure operation |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102803811A (en) * | 2010-03-01 | 2012-11-28 | 卡-博投资有限公司 | Pipe sealing tool with external and internal clamp |
CN203868589U (en) * | 2013-12-25 | 2014-10-08 | 宁波泰尔汽车部件有限公司 | Seal plug for automobile pipe |
CN104154380A (en) * | 2014-07-29 | 2014-11-19 | 湖南生命伟业科技有限责任公司 | Sealing component |
CN104194079A (en) * | 2014-09-25 | 2014-12-10 | 马鞍山宏力橡胶制品有限公司 | Composite seal ring and manufacturing process thereof |
CN104804242A (en) * | 2015-03-29 | 2015-07-29 | 安徽美祥实业有限公司 | Oil-resistant rubber sealing ring material |
-
2017
- 2017-11-28 CN CN201711211202.0A patent/CN107990081A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102803811A (en) * | 2010-03-01 | 2012-11-28 | 卡-博投资有限公司 | Pipe sealing tool with external and internal clamp |
CN203868589U (en) * | 2013-12-25 | 2014-10-08 | 宁波泰尔汽车部件有限公司 | Seal plug for automobile pipe |
CN104154380A (en) * | 2014-07-29 | 2014-11-19 | 湖南生命伟业科技有限责任公司 | Sealing component |
CN104194079A (en) * | 2014-09-25 | 2014-12-10 | 马鞍山宏力橡胶制品有限公司 | Composite seal ring and manufacturing process thereof |
CN104804242A (en) * | 2015-03-29 | 2015-07-29 | 安徽美祥实业有限公司 | Oil-resistant rubber sealing ring material |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110966162A (en) * | 2018-09-28 | 2020-04-07 | 株式会社丰田自动织机 | Sealing cover |
CN110966162B (en) * | 2018-09-28 | 2021-06-15 | 株式会社丰田自动织机 | Sealing cover |
CN114320212A (en) * | 2022-03-10 | 2022-04-12 | 四川圣诺油气工程技术服务有限公司 | Oil pipe plug for under-pressure operation |
CN114320212B (en) * | 2022-03-10 | 2022-05-13 | 四川圣诺油气工程技术服务有限公司 | Oil pipe plug for operation under pressure |
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Application publication date: 20180504 |
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