CN207648299U - A kind of Petroleum Pipehead sealing ring - Google Patents
A kind of Petroleum Pipehead sealing ring Download PDFInfo
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- CN207648299U CN207648299U CN201721713163.XU CN201721713163U CN207648299U CN 207648299 U CN207648299 U CN 207648299U CN 201721713163 U CN201721713163 U CN 201721713163U CN 207648299 U CN207648299 U CN 207648299U
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Abstract
The utility model discloses a kind of Petroleum Pipehead sealing rings, it include the sealing ring ontology using integrally formed and cross section in " mountain " shape, it is respectively equipped with sealing inclined anchor ring in the upper and lower side of the sealing ring ontology, angle between the sealing inclined anchor ring and the outer ring surface of sealing ring ontology is 70 80 °, it is equipped with the sealing bulge loop at the docking for extending in petroleum pipeline at the middle part of the inner ring surface of the sealing ring ontology, on the inner ring surface of the sealing ring ontology and it is symmetricly set on the sealing presser feet for sealing bulge loop both sides, angle between sealing outer ring surface and the outer ring surface of sealing ring ontology of the sealing presser feet is 21 25 °.Sealing ring can be firmly locked at the docking of petroleum pipeline by the utility model by clip, be not easy that sealing ring is made to move at the docking of petroleum pipeline, and sealing effect is good, is good for the environment.
Description
Technical field
The utility model is related to sealing ring technical fields, are related specifically to a kind of Petroleum Pipehead sealing ring.
Background technology
Oil is also referred to as crude oil, is a kind of sticky, dark brown (sometimes a little green) liquid.Upper crustal some areas have
Petroleum storage.The property of oil is different because of the place of production, and range of viscosities is very wide, and solidification point difference is very big (30-60 degrees Celsius), boiling point model
It encloses for room temperature to 500 degrees Celsius or more, dissolves in a variety of organic solvents, it is not soluble in water, but emulsion can be formed with water.But not
The composition and appearance of the oil in same oil field can be distinguished very big.Oil is mainly used as fuel oil and gasoline, fuel oil and gasoline
One of current primary energy most important in the world of composition.Oil is also many chemical industries such as solvent, chemical fertilizer, insecticide
With the raw material of plastics etc..During the long history that the earth constantly develops, there is " special " period, such as the Paleozoic Era and middle life
In generation, after a large amount of plant and animal death, the organic substance for constituting its body constantly decomposes, with silt or carbonic acid matter sediment etc.
Material mixing forms sedimentary.Since deposit constantly accumulates thickening, temperature and pressure is caused to rise, with this process
It constantly carries out, sedimentary becomes sedimentary rock, and then forms sedimentary basin, this just provides basic geology ring for the generation of oil
Border.The ingredient of crude oil mainly has:Oily (this is its main component), colloid (a kind of semi-solid material of viscosity), asphalitine are (dark
Brown or black brittle solid substance), carbonaceous (a kind of nonhydrocarbon).Oil is by mixing based on hydrocarbon
, there is special odor, coloured flammable oily liquid, natural gas is the various gas based on gaseous hydrocarbon
Body composition, inflammability mixed gas with special odor, colourless.
As Development of Oil Industry reaches its maturity, so the utilization to oil is also more and more extensive.Petroleum pipeline is to be used for
The main carriers of transfer oil, in order to reach requirement, Petroleum Pipehead is usually selected in the docking between petroleum pipeline
It completes, and the sealing performance at the docking in order to improve petroleum pipeline, a sealing ring is usually set at the docking of petroleum pipeline,
And the sealing ring of the prior art is mostly O-ring seal, cross section is circular ring shape, in use, due to oil
The vibrations of pipeline or other reasons, easily make sealing ring be moved at the docking of petroleum pipeline, send mobile sealing ring
Its sealing performance can be influenced, when serious, oil can be made to be leaked out from docking place of petroleum pipeline, not only wastes resource, and also
Pollution is caused to environment, is unfavorable for environmental protection, larger inconvenience is brought to the seal operation of petroleum pipeline.
However in view of the deficiencies of the prior art, developer it is necessary to develop a kind of reasonable design, it is simple in structure, pass through clip
Sealing ring can be firmly locked at the docking of petroleum pipeline, is not easy that sealing ring is made to move at the docking of petroleum pipeline
Dynamic, sealing effect is good, environmentally friendly Petroleum Pipehead sealing ring.
Utility model content
In order to solve the problems existing in the prior art, the utility model aim provides a kind of reasonable design, simple in structure, logical
It crosses clip sealing ring can be firmly locked at the docking of petroleum pipeline, is not easy to make sealing ring at the docking of petroleum pipeline
It moves, sealing effect is good, environmentally friendly Petroleum Pipehead sealing ring.
In order to solve the above technical problems, the utility model is realized using following technical scheme:
A kind of Petroleum Pipehead sealing ring, which is characterized in that including being in using integrally formed and cross section
The sealing ring ontology of " mountain " shape is respectively equipped with sealing inclined anchor ring, the sealing inclined in the upper and lower side of the sealing ring ontology
Angle between anchor ring and the outer ring surface of sealing ring ontology is 70-80 °, is equipped at the middle part of the inner ring surface of the sealing ring ontology
Extend in the sealing bulge loop at the docking of petroleum pipeline, on the inner ring surface of the sealing ring ontology and be symmetricly set on sealing it is convex
The sealing presser feet of ring both sides, the angle between sealing outer ring surface and the outer ring surface of sealing ring ontology of the sealing presser feet is 21-
25°。
In a preferred embodiment of the utility model, between the sealing inclined anchor ring and the outer ring surface of sealing ring ontology
Angle be 75 °, it is described sealing presser feet sealing outer ring surface and the outer ring surface of sealing ring ontology between angle be 23 °.
In a preferred embodiment of the utility model, the sealing ring ontology is fabricated using oil resistant butadiene-acrylonitrile glue.
Compared with prior art, the utility model is equipped at the middle part of the inner ring surface of sealing ring ontology and extends in petroleum pipeline
Docking at sealing bulge loop, when being docked to petroleum pipeline, will sealing bulge loop be arranged at the docking of petroleum pipeline, then
Sealing presser feet is set to be crimped on respectively on the peripheral surface for the two petroleum pipeline ends docked, it then should by clip
Sealing ring is firmly locked at the docking of petroleum pipeline, is adopted the structure and is not easy to make sealing ring at the docking of petroleum pipeline
It moves, not only increases the sealing effect of the sealing ring, and also avoid oil from going out at the docking of petroleum pipeline to leak out, have
Conducive to environmental protection.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the A-A sectional views of Fig. 3.
Fig. 5 is the structural schematic diagram at the docking that the utility model passes through clip installation petroleum pipeline.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig.1 shown in-Fig. 5, a kind of Petroleum Pipehead sealing ring provided in figure, including using integrated through injection molding at
Type and cross section are in the sealing ring ontology 100 of " mountain " shape.
It is respectively equipped with sealing inclined anchor ring 130,140 in the upper and lower side of sealing ring ontology 100, sealing inclined anchor ring 130,
Included angle B between 140 and the outer ring surface 110 of sealing ring ontology 100 is 70-80 °, in the present embodiment sealing inclined anchor ring 130,
Included angle B between 140 and the outer ring surface 110 of sealing ring ontology 100 is 75 °.
It is equipped with 400 at the docking for extending in petroleum pipeline 310,320 at the middle part of the inner ring surface 120 of sealing ring ontology 100
Sealing bulge loop 121, when being docked to petroleum pipeline 310,320, will sealing bulge loop 121 be arranged in petroleum pipeline 310,320
Docking at 400, so that sealing presser feet 122,123 is crimped on two petroleum pipelines 310,320 docked respectively
On the peripheral surface of end, then the sealing ring is firmly locked at the docking of petroleum pipeline 310,320 by clip 200
400, it adopts the structure and is not easy to make sealing ring 400 to be moved at the docking of petroleum pipeline 310,320.
On the inner ring surface 120 of sealing ring ontology 100 and be symmetricly set on sealing bulge loop 121 both sides sealing presser feet 122,
123, the angle between sealing outer ring surface 122a, 123a and the outer ring surface 110 of sealing ring ontology 100 of sealing presser feet 122,123
C is 21-25 °, seal in the present embodiment presser feet 122,123 sealing outer ring surface 122a, 123a and sealing ring ontology 100 it is outer
Angle C between anchor ring 110 is 23 °.
Sealing ring ontology 100 is fabricated using oil resistant butadiene-acrylonitrile glue, the sealing ring sheet being fabricated using oil resistant butadiene-acrylonitrile glue
Body 100 has many advantages, such as oil resistivity is good, wearability is high and heat-resist, and effectively raise the sealing ring uses the longevity
Life.
The utility model is equipped with the docking for extending in petroleum pipeline at the middle part of the inner ring surface of sealing ring ontology in summary
The sealing bulge loop at place when being docked to petroleum pipeline, sealing bulge loop is arranged at the docking of petroleum pipeline, sealing is then made
Presser feet is crimped on respectively on the peripheral surface for the two petroleum pipeline ends docked, then by clip by the sealing ring
It is firmly locked at the docking of petroleum pipeline, adopts the structure and be not easy to make sealing ring to be moved at the docking of petroleum pipeline
It is dynamic, the sealing effect of the sealing ring is not only increased, and also avoid oil from going out at the docking of petroleum pipeline to leak out, is conducive to ring
It protects.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (3)
1. a kind of Petroleum Pipehead sealing ring, which is characterized in that including being in " mountain " using integrally formed and cross section
The sealing ring ontology of shape is respectively equipped with sealing inclined anchor ring, the sealing inclined anchor ring in the upper and lower side of the sealing ring ontology
Angle between the outer ring surface of sealing ring ontology is 70-80 °, is equipped with and extends at the middle part of the inner ring surface of the sealing ring ontology
Sealing bulge loop at the docking of petroleum pipeline on the inner ring surface of the sealing ring ontology and is symmetricly set on sealing bulge loop two
The sealing presser feet of side, the angle between sealing outer ring surface and the outer ring surface of sealing ring ontology of the sealing presser feet is 21-25 °.
2. a kind of Petroleum Pipehead sealing ring according to claim 1, it is characterised in that:The sealing inclined anchor ring with
Angle between the outer ring surface of sealing ring ontology is 75 °, the outer shroud of the sealing outer ring surface and sealing ring ontology of the sealing presser feet
Angle between face is 23 °.
3. a kind of Petroleum Pipehead sealing ring according to claim 1, it is characterised in that:The sealing ring ontology is adopted
It is fabricated with oil resistant butadiene-acrylonitrile glue.
Priority Applications (1)
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CN201721713163.XU CN207648299U (en) | 2017-12-11 | 2017-12-11 | A kind of Petroleum Pipehead sealing ring |
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CN201721713163.XU CN207648299U (en) | 2017-12-11 | 2017-12-11 | A kind of Petroleum Pipehead sealing ring |
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CN207648299U true CN207648299U (en) | 2018-07-24 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109466805A (en) * | 2018-11-13 | 2019-03-15 | 北京宇航系统工程研究所 | A kind of low impact space articulation sealing device of spacecraft |
-
2017
- 2017-12-11 CN CN201721713163.XU patent/CN207648299U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109466805A (en) * | 2018-11-13 | 2019-03-15 | 北京宇航系统工程研究所 | A kind of low impact space articulation sealing device of spacecraft |
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