CN112145813A - Inner wall is from undulant type developments petroleum transportation pipeline - Google Patents
Inner wall is from undulant type developments petroleum transportation pipeline Download PDFInfo
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- CN112145813A CN112145813A CN202010932014.2A CN202010932014A CN112145813A CN 112145813 A CN112145813 A CN 112145813A CN 202010932014 A CN202010932014 A CN 202010932014A CN 112145813 A CN112145813 A CN 112145813A
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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
- F16L9/00—Rigid pipes
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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
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Abstract
The invention discloses an inner wall self-fluctuation type dynamic petroleum transportation pipeline, which belongs to the field of petroleum transportation and comprises a dynamic petroleum transportation pipeline with a self-fluctuation inner wall, wherein through the arrangement of a fluctuation bag ring, when petroleum transportation is carried out, gas can be introduced between the fluctuation sac ring and the inner wall of the pipe body, on one hand, the gas can generate blowing force on the swinging touch belt, so that the gas can act on the fluctuation sac ring absorbed by the internal suction ball rod, thereby leading the fluctuation capsular ring to present a 'moving' state, obviously reducing the amount and the probability of adhering petroleum on the fluctuation capsular ring compared with the prior art, thereby effectively reducing the waste of petroleum and simultaneously effectively reducing the cleaning difficulty, on the other hand, the introduced gas has certain expansion effect on the fluctuated sac ring, the surface of the fluctuation balloon ring is not easy to have wrinkles, the fluctuation of the cambered surface is integrally presented, and the influence of fluctuation 'dynamic' state of the surface of the fluctuation balloon ring on the petroleum transportation efficiency is effectively reduced.
Description
Technical Field
The invention relates to the field of petroleum transportation, in particular to a dynamic petroleum transportation pipeline with a self-fluctuating inner wall.
Background
The oil 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 material receiving, unloading and transferring.
The oil pipeline system, i.e. the pipeline system for transporting petroleum and petroleum products, is mainly composed of oil pipeline, oil transportation station and other auxiliary related equipments, is one of the main equipments in petroleum storage and transportation industry, and is also the most main transportation equipment for crude oil and petroleum products.
The pipes of oil pipelines are generally steel pipes, and are connected into long-distance pipelines by welding, flanges and other connecting devices, and valves are used for opening and closing control and flow regulation. The oil pipeline mainly comprises conveying processes such as isothermal conveying, heating conveying, sequential conveying and the like. The corrosion of the pipeline and how to prevent corrosion are one of the important links of pipeline maintenance. Oil pipelines have become one of the major means of transporting oil today and still have considerable potential for development in the future.
The petroleum is viscous and has relatively poor fluidity, and compared with a liquid with high fluidity, the petroleum is relatively slow in conveying speed in the transportation process, and due to interaction of slow flow speed and viscosity, the petroleum is easy to adhere to the inner wall of the pipeline and is condensed in the transportation process, so that certain barrier force is generated on the transportation of the whole petroleum on one hand, the transportation is affected, and on the other hand, the cleaning is difficult, and the petroleum is easy to waste.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a dynamic petroleum transportation pipeline with a self-undulation inner wall, which is formed by arranging an undulation sac ring, when petroleum transportation is carried out, gas can be introduced between the fluctuation sac ring and the inner wall of the pipe body, on one hand, the gas can generate blowing force on the swinging touch belt, so that the gas can act on the fluctuation sac ring absorbed by the internal suction ball rod, thereby leading the fluctuation capsular ring to present a 'moving' state, obviously reducing the amount and the probability of adhering petroleum on the fluctuation capsular ring compared with the prior art, thereby effectively reducing the waste of petroleum and simultaneously effectively reducing the cleaning difficulty, on the other hand, the introduced gas has certain expansion effect on the fluctuated sac ring, the surface of the fluctuation balloon ring is not easy to have wrinkles, the fluctuation of the cambered surface is integrally presented, and the influence of fluctuation 'dynamic' state of the surface of the fluctuation balloon ring on the petroleum transportation efficiency is effectively reduced.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The inner wall self-fluctuation type dynamic petroleum transportation pipeline comprises a pipe body, wherein a fluctuation bag ring is fixedly connected to the inner wall of the pipe body, an air inlet pipe and an air outlet pipe with a valve are fixedly connected to the outer end of the pipe body, the air inlet pipe and the air outlet pipe are communicated with the interior of the fluctuation bag ring and are positioned on the same horizontal line, a plurality of outer ball repelling rods and inner ball attracting rods which are uniformly distributed are fixedly connected to the inner wall of the pipe body, the outer ball repelling rods and the inner ball attracting rods are positioned in the fluctuation bag ring and are distributed alternately, each outer ball repelling rod comprises an outer connecting rod fixedly connected to the inner wall of the pipe body and an outer ball attracting the end portion of the outer connecting rod, outer magnetic sheets are embedded in the outer ball attracting balls, each inner ball attracting rod comprises an inner connecting rod fixedly connected to the inner wall of the pipe body, an inner ball attracting the end portion of the inner connecting rod and inner magnetic sheets embedded in the inner ball, the utility model discloses a swing that the swing of a plurality of evenly distributed of one end fixedly connected with of connecting rod is kept away from to interior suction bulb touches the area, through the setting of fluctuation sac ring, when carrying out oil transportation, can be to letting in gas between fluctuation sac ring and the body inner wall, on the one hand, gas can touch the area to the swing and produce the power of blowing, make it can act on by the absorbent fluctuation sac ring of interior suction ball pole, thereby make fluctuation sac ring present "dynamic" state, compare in prior art, show volume and the probability that reduces the adhesion oil on the fluctuation sac ring, thereby effectively reduce the waste of oil, can effectively reduce the washing degree of difficulty simultaneously, on the other hand, the gas that lets in produces certain inflation effect to fluctuation sac ring, make fluctuation sac ring surface be difficult for having the fold, wholly present the fluctuation of cambered surface, effectively reduce the influence of the fluctuation "dynamic" state on oil transportation efficiency of fluctuation sac ring surface.
Further, the cyst ring that fluctuates is made for elastic sealing material, and the cyst ring cross-section that fluctuates is irregular curvilinear figure, the cyst ring that fluctuates is scribbled towards the one end of body central point department and is equipped with the self-cleaning coating of nanometer for when carrying out oil transportation, viscous oil is difficult for the adhesion on the cyst ring that fluctuates, and then effectively reduces the waste of oil, effectively reduces the influence of the cyst ring inner wall that fluctuates simultaneously because the oil that the adhesion solidifies to the holistic transport speed of oil.
Furthermore, a plurality of movable magnetic sheets which are uniformly distributed are embedded in the fluctuated balloon ring, the magnetic poles at one end, close to each other, of the movable magnetic sheets are the same as the magnetic poles at one end, close to each other, of the outer magnetic sheets, the magnetic poles at one end, close to each other, of the movable magnetic sheets and the inner magnetic sheets are opposite, so that mutual repulsion force is generated between the fluctuated balloon ring and the outer suction ball, the fluctuated balloon ring at the position is protruded towards the center, mutual adsorption force exists between the fluctuated balloon ring and the inner suction ball, the fluctuated balloon ring at the position is sunken towards the inner wall of the tube body, the section of the fluctuated balloon ring is fluctuated, when gas is introduced into the fluctuated balloon ring through the gas inlet tube, on one hand, the gas can generate blowing force on the swinging touch belt, so that the gas can act on the fluctuated balloon ring adsorbed by the suction ball, the fluctuated balloon ring is in a ' movable ' state ', on the other hand, the introduced gas has certain expansion effect on the fluctuation sac ring, so that the surface of the fluctuation sac ring is not easy to have wrinkles, the fluctuation of the cambered surface is integrally presented, and the influence of the fluctuation shape of the fluctuation sac ring on petroleum transportation is effectively reduced.
Furthermore, the plurality of the external repellent cue rods and the internal suction cue rods are arranged in a wavy shape, the external connecting rods are longer than the internal connecting rods, and the wavy balloon rings can also present a wavy structure conveniently under the action of magnetic force between the external repellent cue rods and the internal suction cue rods.
Furthermore, the outer surface of the swinging contact belt close to the lower part is fixedly connected with a plurality of uniformly distributed hair balls, the coverage range of the hair balls is not more than half of the surface area of the swinging contact belt, the hair balls can play a buffer role between the swinging contact belt and the swinging pocket ring on one hand, so that the abrasion of the swinging contact belt to the swinging pocket ring when the air flow velocity is too large at the air inlet pipe is effectively avoided, and on the other hand, the hair balls can effectively increase the roughness of the surface of the swinging contact belt, so that the moving amplitude of the swinging pocket ring can be larger when the swinging contact belt is in contact with the swinging pocket ring.
Further, the swing is touched and is taken inside division chisel to have half packing chamber, half packing chamber middle part fixedly connected with moves the interlayer, it is filled with the binary state weight thing with the space that the part that half packing chamber below enclosed, can touch the holistic weight sense of area the latter half through the binary state weight thing effective increase swing under the condition that does not influence its compliance, when making it interact with the fluctuation bag ring, has certain dynamics, and is more obvious to the state that fluctuation bag ring "moved", further improves its inhibitory action to the oil adhesion on the fluctuation bag ring.
Furthermore, move the interlayer and the swing touches the area and is made for certain deformation takes place for the both, and the swing of being convenient for touches the area and flutters under the effect of gas flow velocity, and then acts on the bag ring that fluctuates, and when the swing touched the area and takes place deformation or when waving simultaneously, moves the interlayer and can take place certain deformation equally, makes the dual-state counterweight can have certain mobility in the swing touches the area, is difficult for making the whole hardness of swing touch area too high.
Furthermore, the binary counterweight is a mixture of water and silica gel balls, the volume ratio of the water to the silica gel balls is 5-8:1, and the silica gel balls are mainly concentrated on the lower side of the swinging contact belt, so that the part of the swinging contact belt, which is in contact with the fluctuating capsular ring, has a certain weight sense, and the touch effect of the swinging contact belt on the fluctuating capsular ring is more obvious.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through the setting of fluctuation sac loop, when carrying out oil transportation, can let in gas to fluctuation sac loop and body inner wall between, on the one hand, gas can touch the area to the swing and produce the blow power, make it can be used in by the absorptive fluctuation sac loop of internal suction cue, thereby make fluctuation sac loop present "moving" state, compare in prior art, show volume and the probability that reduces adhesion oil on the fluctuation sac loop, thereby effectively reduce the waste of oil, can effectively reduce the washing degree of difficulty simultaneously, on the other hand, the gas that lets in produces certain inflation effect to fluctuation sac loop, make fluctuation sac loop surface be difficult for having the fold, wholly present the fluctuation of cambered surface, effectively reduce fluctuation sac loop surface's fluctuation "moving" the influence of state to oil transportation efficiency.
(2) The self-cleaning coating is coated on the end, facing to the central point of the pipe body, of the fluctuation sac ring, so that when petroleum transportation is carried out, viscous petroleum is not easy to adhere to the fluctuation sac ring, further the waste of the petroleum is effectively reduced, and meanwhile, the influence of the solidified petroleum on the overall transportation speed of the petroleum is effectively reduced.
(3) The fluctuation balloon ring is internally embedded with a plurality of evenly distributed movable magnetic sheets, the magnetic poles at one end of the fluctuation balloon ring, which are close to each other, are the same, the magnetic poles at one end of the fluctuation balloon ring, which are close to each other, are opposite, so that mutual repulsion force is generated between the fluctuation balloon ring and the outer suction ball, the fluctuation balloon ring at the position is protruded towards the center, and mutual adsorption force exists between the fluctuation balloon ring and the inner suction ball, so that the fluctuation balloon ring at the position is sunken towards the inner wall of the tube body, so that the section of the fluctuation balloon ring is in a fluctuation shape, when gas is introduced into the fluctuation balloon ring through the gas inlet pipe, on one hand, the gas can generate blowing force on the swinging touch belt, so that the swinging touch belt can act on the fluctuation balloon ring adsorbed by the inner suction ball, so that the fluctuation balloon ring is in a dynamic state, compared with the prior art, the oil adhesion amount and the probability on the fluctuation balloon ring are obviously reduced, on the other hand, the gas that lets in produces certain inflation effect to the fluctuation sac loop for there is the fold on fluctuation sac loop surface difficult to exist, wholly presents the fluctuation of cambered surface, effectively reduces the influence of the fluctuation form of fluctuation sac loop to oil transportation.
(4) The outer repelling cue rods and the inner absorbing cue rods are arranged in a wavy shape, the outer connecting rods are longer than the inner connecting rods, and the wavy balloon rings can also present a wavy structure conveniently under the action of magnetic force between the outer repelling cue rods and the inner absorbing cue rods.
(5) The outer fixed surface that the swing contact area is close to the below is connected with a plurality of evenly distributed's hair ball, the scope that the hair ball covers is no longer than the swing and touches half of area surface, the hair ball can play the cushioning effect between fluctuation sac ring and swing contact area on the one hand, thereby effectively avoid letting in when the gas flow rate is too big in intake pipe department, the wearing and tearing that the swing contact area caused to fluctuation sac ring, on the other hand, the hair ball can effectively increase the roughness on swing contact area surface, when making it contact with fluctuation sac ring, can be bigger to the range of "moving" of fluctuation sac ring.
(6) The swing touches the inside chisel of taking and has half packing chamber, half packing chamber middle part fixedly connected with moves the interlayer, it is filled with the binary state weight thing to move the space that interlayer and half packing chamber below part enclose, can effectively increase the swing through the binary state weight thing and touch the holistic weight sense of the latter half of area under the condition that does not influence its compliance, when making it interact with the fluctuation bag ring, certain dynamics has, it is more obvious to the state that fluctuation bag ring "moved", further improve its inhibitory action to the oil adhesion on the fluctuation bag ring.
(7) Move interlayer and swing and touch the area and be flexible material and make for the both can take place certain deformation, and the swing of being convenient for touches the area and flutters under the gas flow rate effect, and then acts on the bag ring that fluctuates, and when the swing touch area takes place deformation or when fluttering simultaneously, moves the interlayer and can take place certain deformation equally, makes the binary balance weight thing can have certain mobility in the swing touch area, is difficult for making the whole hardness in swing touch area too high.
(8) The dual-state counterweight is a mixture of water and silica gel balls, the volume ratio of the water to the silica gel balls is 5-8:1, and the silica gel balls are mainly concentrated on the lower side of the swinging contact belt, so that the part of the swinging contact belt, which is in contact with the fluctuating capsular ring, has a certain weight sense, and the touch effect of the swinging contact belt on the fluctuating capsular ring is more obvious.
Drawings
FIG. 1 is a schematic structural view in cross section of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural view of a section of a relief bladder ring of the present invention;
FIG. 4 is a schematic view of the construction of an internal suction cue of the present invention;
FIG. 5 is a schematic structural view of the oscillating touch pad portion of the present invention;
fig. 6 is a schematic structural diagram at B in fig. 5.
The reference numbers in the figures illustrate:
the device comprises a pipe body 1, a fluctuation bag ring 2, an air inlet pipe 31, an air outlet pipe 32, a movable magnetic sheet 21, an internal ball suction rod 4, an internal connecting rod 41, an internal magnetic sheet 42, an internal ball suction 43, an external connecting rod 51, an external magnetic sheet 52, an external ball suction 53, a swinging movable belt 6, a hair ball 7, a semi-filling cavity 81, a movable interlayer 82 and a dual-state counterweight 9.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, the dynamic petroleum transportation pipeline with the self-fluctuation inner wall comprises a pipe body 1, a fluctuation bag ring 2 is fixedly connected to the inner wall of the pipe body 1, an air inlet pipe 31 and an air outlet pipe 32 with valves are fixedly connected to the outer end of the pipe body 1, the air inlet pipe 31 and the air outlet pipe 32 are both communicated with the interior of the fluctuation bag ring 2, the air inlet pipe 31 and the air outlet pipe 32 are located on the same horizontal line, and when gas is introduced through the air inlet pipe 31, the air outlet pipe 32 is kept in an open state, so that the gas can be.
Referring to fig. 2, the inner wall of the tube body 1 is fixedly connected with a plurality of outer ball repelling poles and inner ball attracting poles 4 which are uniformly distributed, the outer ball repelling poles and the inner ball attracting poles 4 are both positioned in the fluctuating bag ring 2, the plurality of outer ball repelling poles and the plurality of inner ball attracting poles 4 are distributed at intervals, each outer ball repelling pole comprises an outer connecting rod 51 fixedly connected with the inner wall of the tube body 1 and an outer ball attracting 53 connected to the end of the outer connecting rod 51, an outer magnetic sheet 52 is embedded in each outer ball attracting 53, the plurality of outer ball repelling poles and the plurality of inner ball attracting poles 4 are arranged in a fluctuating shape, the outer connecting rods 51 are longer than the inner connecting rods 41, and under the magnetic force action between the outer ball attracting balls and the fluctuating bag ring 2, the fluctuating bag ring 2 can also present.
Referring to fig. 3, the fluctuating balloon 2 is made of elastic sealing material, the section of the fluctuating balloon 2 is irregular curved, a nano self-cleaning coating is coated on one end of the fluctuating balloon 2 facing to the central point of the tube body 1, so that viscous petroleum is not easily adhered to the fluctuating balloon 2 during petroleum transportation, further the waste of petroleum is effectively reduced, meanwhile, the influence of the adhered and solidified petroleum on the transportation speed of the whole petroleum on the inner wall of the fluctuating balloon 2 is effectively reduced, a plurality of uniformly distributed movable magnetic sheets 21 are embedded in the fluctuating balloon 2, the magnetic poles of the ends, close to each other, of the movable magnetic sheets 21 and the outer magnetic sheets 52 are the same, the magnetic poles of the ends, close to each other, of the movable magnetic sheets 21 and the inner magnetic sheets 42 are opposite, so that a mutual repulsive force is generated between the fluctuating balloon 2 and the outer suction ball 53, the fluctuating balloon 2 protrudes towards the central point, and a mutual adsorption force exists between the fluctuating balloon 2 and the inner suction ball 43, make the undulant capsular ring 2 of this department sunken towards body 1 inner wall department, thereby make the cross-section of undulant capsular ring 2 present undulant form, when passing through intake pipe 31 department and letting in gas in the undulant capsular ring 2, on the one hand, gas can be to swing touch area 6 production blow power, make it can be used in on the undulant capsular ring 2 that is absorbed by interior suction ball 43, thereby make undulant capsular ring 2 present "moving" state, compare in prior art, show the volume and the probability of adhesion oil on undulant capsular ring 2, on the other hand, the gas that lets in produces certain inflation effect to undulant capsular ring 2, make undulant capsular ring 2 surface be difficult for having the fold, wholly present the undulation of cambered surface, effectively reduce the undulant form of undulant capsular ring 2 and to the influence of oil transportation.
Referring to fig. 4, the inner suction ball rod 4 includes an inner connecting rod 41 fixedly connected to the inner wall of the tube body 1, an inner suction ball 43 fixedly connected to the end of the inner connecting rod 41, and an inner magnetic sheet 42 embedded in the inner suction ball 43, one end of the inner suction ball 43 far from the inner connecting rod 41 is fixedly connected with a plurality of swing touch belts 6 uniformly distributed, the outer surface of the swing touch belt 6 near the lower side is fixedly connected with a plurality of hairballs 7 uniformly distributed, the coverage range of the hairballs 7 is not more than half of the surface area of the swing touch belts 6, on one hand, the hairballs 7 can play a role of buffering between the fluctuation balloon 2 and the swing touch belts 6, therefore, the abrasion of the oscillating contact belt 6 to the fluctuation capsular ring 2 when the flow rate of the gas introduced into the gas inlet pipe 31 is too high is effectively avoided, and on the other hand, the hairball 7 can effectively increase the roughness of the surface of the oscillating contact belt 6, so that the fluctuation range of the fluctuation capsular ring 2 is larger when the oscillating contact belt is in contact with the fluctuation capsular ring 2.
Referring to fig. 5, a half filling cavity 81 is chiseled in the swinging touch belt 6, a moving partition 82 is fixedly connected to the middle of the half filling cavity 81, a space surrounded by the moving partition 82 and a part below the half filling cavity 81 is filled with a two-state counterweight 9, the two-state counterweight 9 is a mixture of water and a silica gel ball, the volume ratio of the water to the silica gel ball is 5-8:1, the silica gel ball is mainly concentrated at the lower side of the swinging touch belt 6, so that the part of the swinging touch belt 6 contacting with the fluctuating balloon ring 2 has a certain weight sense, the touch effect on the fluctuating balloon ring 2 is more obvious, the weight sense of the whole lower half part of the swinging touch belt 6 can be effectively increased through the two-state counterweight 9 without affecting the flexibility thereof, the swinging touch belt has a certain force when interacting with the fluctuating balloon ring 2, the state of the fluctuating balloon ring 2 is more obvious, and the inhibition effect on the petroleum adhesion on the fluctuating balloon ring 2 is further improved, move interlayer 82 and swing and touch area 6 and be the flexible material and make for the both can take place certain deformation, and the swing of being convenient for touches area 6 and flutters under the action of gas flow velocity, and then acts on fluctuation bag ring 2, and when the swing moves area 6 takes place deformation or when fluttering simultaneously, moves interlayer 82 and can take place certain deformation equally, makes two attitude counter weight thing 9 can have certain mobility in swing touches area 6, is difficult for making the whole hardness of swing and touch area 6 too high.
Through the setting of fluctuation sack ring 2, when carrying out oil transportation, can let in gas between fluctuation sack ring 2 and the 1 inner wall of body, on the one hand, gas can touch area 6 production to the swing and blow the power, make it can be used in by the adsorbed fluctuation sack ring 2 of internal suction cue, thereby make fluctuation sack ring 2 present "dynamic" state, compare in prior art, show volume and the probability that reduces adhesion oil on fluctuation sack ring 2, thereby effectively reduce the waste of oil, can effectively reduce the washing degree of difficulty simultaneously, on the other hand, the gas that lets in produces certain inflation to fluctuation sack ring 2, make fluctuation sack ring 2 surface be difficult for having the fold, wholly present the fluctuation of cambered surface, effectively reduce the influence of fluctuation "dynamic" state on the oil transportation efficiency of fluctuation sack ring 2 surface.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. The utility model provides an inner wall is from undulant type developments petroleum transportation pipeline, includes body (1), its characterized in that: the inner wall of the tube body (1) is fixedly connected with a fluctuation bag ring (2), the outer end of the tube body (1) is fixedly connected with an air inlet pipe (31) and an air outlet pipe (32) with valves, the air inlet pipe (31) and the air outlet pipe (32) are communicated with the inside of the fluctuation bag ring (2), the air inlet pipe (31) and the air outlet pipe (32) are positioned on the same horizontal line, the inner wall of the tube body (1) is fixedly connected with a plurality of outer repulsion ball rods and inner attraction ball rods (4) which are uniformly distributed, the outer repulsion ball rods and the inner attraction ball rods (4) are positioned in the fluctuation bag ring (2), the outer repulsion ball rods and the inner attraction ball rods (4) are distributed alternately, each outer repulsion ball rod comprises an outer connecting rod (51) fixedly connected with the inner wall of the tube body (1) and an outer attraction ball (53) connected to the end part of the outer connecting rod (51), and an outer magnetic sheet (52), the inner suction ball rod (4) comprises an inner connecting rod (41) fixedly connected with the inner wall of the pipe body (1), an inner suction ball (43) fixedly connected to the end portion of the inner connecting rod (41) and an inner magnetic sheet (42) embedded in the inner suction ball (43), and one end, far away from the inner connecting rod (41), of the inner suction ball (43) is fixedly connected with a plurality of swing touch belts (6) which are uniformly distributed.
2. The dynamic petroleum transportation pipeline with self-undulated inner wall according to claim 1, wherein: the fluctuant balloon ring (2) is made of elastic sealing materials, the section of the fluctuant balloon ring (2) is of an irregular curve shape, and a nano self-cleaning coating is coated on one end of the fluctuant balloon ring (2) facing to the central point of the tube body (1).
3. The dynamic petroleum transportation pipeline with self-undulated inner wall according to claim 2, wherein: a plurality of movable magnetic sheets (21) which are uniformly distributed are embedded in the fluctuated capsule ring (2), the magnetic poles at the ends, close to each other, of the movable magnetic sheets (21) and the outer magnetic sheets (52) are the same, and the magnetic poles at the ends, close to each other, of the movable magnetic sheets (21) and the inner magnetic sheets (42) are opposite.
4. The dynamic petroleum transportation pipeline with self-undulated inner wall according to claim 1, wherein: the plurality of the external repelling cue and the internal attracting cue (4) are arranged in a wavy shape, and the external link (51) is longer than the internal link (41).
5. The dynamic petroleum transportation pipeline with self-undulated inner wall according to claim 1, wherein: the outer surface of the swinging contact belt (6) close to the lower part is fixedly connected with a plurality of uniformly distributed hair clusters (7), and the coverage range of the hair clusters (7) is not more than half of the surface area of the swinging contact belt (6).
6. The dynamic petroleum transportation pipeline with self-undulated inner wall according to claim 1, wherein: a semi-filling cavity (81) is formed in the swinging contact belt (6) in a chiseled mode, a moving interlayer (82) is fixedly connected to the middle of the semi-filling cavity (81), and a space defined by the moving interlayer (82) and the part below the semi-filling cavity (81) is filled with a binary counterweight (9).
7. The dynamic petroleum transportation pipeline with self-undulating inner wall as claimed in claim 6, wherein: the movable interlayer (82) and the swinging touch belt (6) are both made of flexible materials.
8. The dynamic petroleum transportation pipeline with self-undulating inner wall as claimed in claim 6, wherein: the binary counterweight (9) is a mixture of water and silica gel balls, and the volume ratio of the water to the silica gel balls is 5-8: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010932014.2A CN112145813A (en) | 2020-09-08 | 2020-09-08 | Inner wall is from undulant type developments petroleum transportation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010932014.2A CN112145813A (en) | 2020-09-08 | 2020-09-08 | Inner wall is from undulant type developments petroleum transportation pipeline |
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| CN112145813A true CN112145813A (en) | 2020-12-29 |
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| CN202010932014.2A Withdrawn CN112145813A (en) | 2020-09-08 | 2020-09-08 | Inner wall is from undulant type developments petroleum transportation pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879688A (en) * | 2021-02-05 | 2021-06-01 | 黄红英 | Petroleum pipeline connecting device |
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| US6006788A (en) * | 1996-12-04 | 1999-12-28 | Coflexip | Flexible pipe with internal gasproof undulating metal tube |
| US20120080115A1 (en) * | 2010-09-30 | 2012-04-05 | Sjur Kristian Lund | Cabling system corrugated centertube umbilical |
| CN204387504U (en) * | 2014-10-29 | 2015-06-10 | 无锡金顶石油管材配件制造有限公司 | Petroleum pipeline |
| CN205118553U (en) * | 2015-10-21 | 2016-03-30 | 郭麟 | Petroleum transport pipeline |
| CN208268564U (en) * | 2018-04-19 | 2018-12-21 | 中材江苏太阳能新材料有限公司 | A kind of petroleum transportation pipeline |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879688A (en) * | 2021-02-05 | 2021-06-01 | 黄红英 | Petroleum pipeline connecting device |
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Application publication date: 20201229 |