阅读说明：本技术 一种高压输油管道及其制备装置 (High-pressure oil pipeline and preparation device thereof ) 是由 张荣景 于 2021-08-18 设计创作，主要内容包括：本发明涉及输油管道技术领域,具体涉及一种高压输油管道及其制备装置；述高压输油管道包括管体、排水结构和保护结构,排水结构设置于管体的外侧,且贯穿管体和保护结构,保护结构则与管体固定连接；保护结构包括疏水层和加强层,疏水层设置于管体的内侧,加强层则设置于管体的外侧,且与管体固定连接,利用疏水层减少管体内的水相残留,又利用加强层来提升管体的结构强度,进而避免管体出现形变,并利用排水结构检测管体内的水相残留,进而避免水相残留腐蚀管体。(The invention relates to the technical field of oil pipelines, in particular to a high-pressure oil pipeline and a preparation device thereof; the high-pressure oil pipeline comprises a pipe body, a drainage structure and a protection structure, wherein the drainage structure is arranged on the outer side of the pipe body and penetrates through the pipe body and the protection structure, and the protection structure is fixedly connected with the pipe body; the protection architecture includes hydrophobic layer and enhancement layer, and the hydrophobic layer sets up in the inboard of body, and the enhancement layer then sets up in the outside of body, and with body fixed connection, utilizes the hydrophobic layer to reduce the aqueous phase in the body and remains, utilizes the enhancement layer to promote the structural strength of body again, and then avoids the body deformation to utilize the aqueous phase in the drainage structure detection tube body to remain, and then avoids the aqueous phase to remain the corruption body.)

1. A high-pressure oil pipeline is characterized in that,

the high-pressure oil pipeline comprises a pipe body, a drainage structure and a protection structure, wherein the drainage structure is arranged on the outer side of the pipe body and penetrates through the pipe body and the protection structure, and the protection structure is fixedly connected with the pipe body;

the protection architecture includes hydrophobic layer and enhancement layer, the hydrophobic layer set up in the inboard of body, the enhancement layer then set up in the outside of body, and with body fixed connection.

2. A high-pressure oil delivery pipeline according to claim 1,

the hydrophobic layer comprises metal coating and hydrophobic coating, metal coating set up in the inboard of body, just metal coating keeps away from body one side equipartition has a plurality of recesses, hydrophobic coating then coat in the surface of recess.

3. A high-pressure oil delivery pipeline according to claim 2,

the reinforcing layer comprises a plurality of reinforcing ribs and matching grooves, the reinforcing ribs are arranged along the length extending direction of the pipe body, and the matching grooves penetrate through the reinforcing ribs along the length extending direction of the pipe body.

4. The device for preparing a high-pressure oil pipeline according to claim 3, wherein the device for preparing a high-pressure oil pipeline comprises two supporting rollers, a driving roller, an adjusting bracket, a supporting seat and a clamp, wherein the two supporting rollers are arranged on the lower side of the high-pressure oil pipeline, the driving roller is arranged on the lower side of the adjusting bracket and is abutted against the upper side of the high-pressure oil pipeline, the clamp is arranged on the upper side of the supporting seat and is matched with the high-pressure oil pipeline, and the adjusting bracket is arranged on the upper side of the supporting seat.

5. The apparatus for producing a high-pressure oil pipeline according to claim 4,

every the backing roll all including rotating roll body, support housing and support, the support set up in the upside of supporting seat, rotate the roll body then with the leg joint rotates, support housing then the cover is located rotate the outside of roll body, just support housing with high pressure oil pipeline cooperation.

6. The apparatus for producing a high-pressure oil pipeline according to claim 5,

the support casing has a plurality of protruding and a plurality of rubber circle of connection, and is a plurality of rubber circle one-to-one cover is located a plurality of connect bellied outside, it is a plurality of connect protruding then follow the length extending direction setting of support casing, and a plurality of connect protruding all with high pressure oil pipeline's the outside agrees with.

Technical Field

The invention relates to the technical field of oil pipelines, in particular to a high-pressure oil pipeline and a preparation device thereof.

Background

The oil pipeline is used as an important pipeline for conveying oil gas, has higher use frequency in the field of petroleum and is generally used for conveying oil gas with certain pressure;

the oil pipeline among the prior art discovers in the use, because can mix moisture in the oil gas that oil pipeline carried, because the density of oil gaseous phase is lighter than aqueous phase, and in transportation process, oil pipeline takes place to warp the low-lying department that produces and has aqueous phase gathering, leads to oil pipeline very easily because of the aqueous phase of gathering the corrosion phenomena appears.

Disclosure of Invention

The invention aims to provide a high-pressure oil pipeline and a preparation device thereof, and aims to solve the problem that the oil pipeline is easy to corrode due to water phase aggregation in the prior art.

In order to achieve the purpose, the invention provides a high-pressure oil pipeline which comprises a pipe body, a drainage structure and a protection structure, wherein the drainage structure is arranged on the outer side of the pipe body and penetrates through the pipe body and the protection structure, and the protection structure is fixedly connected with the pipe body;

the protection architecture includes hydrophobic layer and enhancement layer, the hydrophobic layer set up in the inboard of body, the enhancement layer then set up in the outside of body, and with body fixed connection.

The hydrophobic layer is utilized to reduce the residue of the water phase in the pipe body, and the drainage structure is utilized to realize the drainage of the water phase in the pipeline.

The hydrophobic layer is composed of a metal coating and a hydrophobic coating, the metal coating is arranged on the inner side of the pipe body, a plurality of grooves are evenly distributed on one side of the pipe body and far away from the metal coating, and the hydrophobic coating is coated on the surfaces of the grooves.

The hydrophobic coating is used for reducing the residue of the water phase on the inner side of the pipe body, and the metal coating is used for further avoiding the corrosion of the water phase to the inside of the pipe body.

The reinforcing layer comprises a plurality of reinforcing ribs and matching grooves, the reinforcing ribs are arranged along the length extending direction of the pipe body, and the matching grooves penetrate through the reinforcing ribs along the length extending direction of the pipe body.

The invention also provides the preparation device of the high-pressure oil pipeline, which comprises two supporting rollers, a driving roller, an adjusting bracket, a supporting seat and a clamp, wherein the two supporting rollers are arranged at the lower side of the high-pressure oil pipeline, the driving roller is arranged at the lower side of the adjusting bracket and is abutted against the upper side of the high-pressure oil pipeline, the clamp is arranged at the upper side of the supporting seat and is matched with the high-pressure oil pipeline, and the adjusting bracket is arranged at the upper side of the supporting seat.

And the two support rollers are matched to prepare the high-pressure oil conveying pipeline, and the adjusting bracket is utilized to realize the adaptation of the high-pressure oil conveying pipeline with different pipe diameters.

Wherein, every the backing roll all including rotating roll body, support housing and support, the support set up in the upside of supporting seat, rotate the roll body then with the leg joint rotates, support housing then the cover is located rotate the outside of roll body, just support housing with the cooperation of high pressure oil pipeline.

The support shell is rotated by the aid of the rotating roller body, and the high-pressure oil conveying pipeline rotates along with the rotation of the support shell by the aid of the support shell, so that stability of the high-pressure oil conveying pipeline in the manufacturing process is improved.

The supporting shell is provided with a plurality of connecting bulges and a plurality of rubber rings, the rubber rings are sleeved in a one-to-one correspondence mode and are arranged in a plurality of positions outside the connecting bulges, the connecting bulges are arranged along the length extending direction of the supporting shell, and the connecting bulges are matched with the outside of the high-pressure oil conveying pipeline.

The connecting bulges are matched with the rubber rings, so that friction between the support shell and the high-pressure oil pipeline is improved, and the high-pressure oil pipeline rotates along with the rotation of the support shell.

According to the high-pressure oil pipeline and the preparation device thereof, the hydrophobic layer is used for reducing the water phase residue in the pipeline body, the reinforcing layer is used for improving the structural strength of the pipeline body, so that the pipeline body is prevented from being deformed, the water phase residue in the pipeline body is detected by using the drainage structure, and the water phase residue is prevented from corroding the pipeline body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of an axis measurement structure of a high-pressure oil pipeline provided by the invention.

FIG. 2 is a schematic view of an axis measuring structure of a preparation apparatus for a high pressure oil pipeline provided by the present invention.

FIG. 3 is a schematic sectional view of a high pressure oil pipeline manufacturing apparatus according to the present invention.

FIG. 4 is a schematic diagram of a forward axial structure of a high-pressure-free oil pipeline of the preparation device for a high-pressure oil pipeline provided by the invention.

FIG. 5 is a schematic view of a reverse axial measurement structure of a high pressure-free oil pipeline of the apparatus for manufacturing a high pressure oil pipeline according to the present invention.

1-high-pressure oil pipeline, 2-preparation device, 11-pipe body, 12-drainage structure, 13-protection structure, 121-detector, 122-drainage valve, 131-hydrophobic layer, 132-reinforcing layer, 133-metal coating, 134-hydrophobic coating, 135-reinforcing rib, 136-matching groove, 21-supporting roller, 22-driving roller, 23-adjusting bracket, 24-supporting seat, 25-clamp, 211-rotating roller body, 212-supporting shell, 213-bracket, 214-connecting protrusion, 215-rubber ring, 251-fixing arm, 252-clamp seat, 253-driving arm, 254-connecting rod, 255-fixing claw, 256-limiting strip, 257-cylinder and 258-clamping claw.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 5, the present invention provides a high pressure oil pipeline, which includes a pipe body 11, a drainage structure 12 and a protection structure 13, wherein the drainage structure 12 is disposed on an outer side of the pipe body 11 and penetrates through the pipe body 11 and the protection structure 13, and the protection structure 13 is fixedly connected to the pipe body 11;

the protection structure 13 includes a hydrophobic layer 131 and a reinforcing layer 132, the hydrophobic layer 131 is disposed on the inner side of the pipe 11, and the reinforcing layer 132 is disposed on the outer side of the pipe 11 and is fixedly connected to the pipe 11.

In the present embodiment, the pipe 11 is used for transporting oil and gas, the drainage structure 12 is used for monitoring and draining the water phase, so as to prevent the water phase from remaining in the pipe 11, and the protection structure 13 is used for reducing the water phase remaining in the pipe 11.

Further, the hydrophobic layer 131 is composed of a metal plating layer 133 and a hydrophobic coating 134, the metal plating layer 133 is disposed on the inner side of the tube 11, a plurality of grooves are uniformly formed in one side of the metal plating layer 133 away from the tube 11, and the hydrophobic coating 134 is coated on the surfaces of the grooves;

the reinforcing layer 132 includes a plurality of reinforcing ribs 135 and a plurality of fitting grooves 136, the plurality of reinforcing ribs 135 are all disposed along the length extending direction of the pipe body 11, and the fitting grooves 136 penetrate through the plurality of reinforcing ribs 135 along the length extending direction of the pipe body 11;

the drainage structure 12 includes a detector 121 and a drainage valve 122, the detector 121 is disposed at the bottom of the inner side of the pipe body 11, and penetrates through the pipe body 11 and is connected to the drainage valve 122, and the drainage valve 122 is disposed at the outer side of the pipe body 11.

In the present embodiment, the metal plating layer 133 is used to improve corrosion resistance inside the pipe 11, the hydrophobic coating layer 134 is used to reduce the residual of the water phase in the high pressure oil pipeline 1, the reinforcing rib 135 is used to improve the structural strength of the pipe 11, thereby reducing deformation of the pipe 11, the matching groove 136 is used to improve the convenience of processing the high pressure oil pipeline 1, the detector 121 is used to detect the oil-water level in the pipe 11 for the drainage structure 12, that is, the detector 121 is the oil-water detector 121, and the drain valve 122 is used to drain the water phase accumulated at the bottom of the pipe 11.

The invention also provides a preparation device of the high-pressure oil pipeline, which comprises two supporting rollers 21, a driving roller 22, an adjusting bracket 23, a supporting seat 24 and a clamp 25, wherein the two supporting rollers 21 are arranged at the lower side of the high-pressure oil pipeline 1, the driving roller 22 is arranged at the lower side of the adjusting bracket 23 and is abutted against the upper side of the high-pressure oil pipeline 1, the clamp 25 is arranged at the upper side of the supporting seat 24 and is matched with the high-pressure oil pipeline 1, and the adjusting bracket 23 is arranged at the upper side of the supporting seat 24;

each support roller 21 comprises a rotating roller body 211, a support shell 212 and a support 213, the support 213 is arranged on the upper side of the support seat 24, the rotating roller body 211 is rotatably connected with the support 213, the support shell 212 is sleeved on the outer side of the rotating roller body 211, and the support shell 212 is matched with the high-pressure oil pipeline 1;

the supporting shell 212 is provided with a plurality of connecting bulges 214 and a plurality of rubber rings 215, the rubber rings 215 are sleeved on the outer sides of the connecting bulges 214 in a one-to-one correspondence manner, the connecting bulges 214 are arranged along the length extending direction of the supporting shell 212, and the connecting bulges 214 are matched with the outer side of the high-pressure oil pipeline 1;

the clamp 25 comprises a fixed arm 251, a clamp seat 252 and an active arm 253, wherein the fixed arm 251 is matched with the active arm 253 and is arranged on one side of the clamp seat 252, and the active arm 253 is arranged on the other side of the clamp seat 252 and is rotatably connected with the clamp seat 252;

the driving arm 253 comprises an air cylinder 257 and a clamping claw 258, the air cylinder 257 is connected with the clamping claw 258 and the clamping seat 252, and the clamping claw 258 is matched with the fixing arm 251 and is arranged on one side of the fixing arm 251;

the fixing arm 251 comprises a connecting rod 254 and a fixing claw 255 provided with a limiting strip 256, the fixing claw 255 is matched with the clamping claw 258 through the connecting rod 254, the connecting rod 254 is respectively and rotatably connected with the fixing claw 255 and the clamping claw 258, the limiting strip 256 is arranged on the inner side of the fixing claw 255, and the limiting strip 256 is matched with the high-pressure oil pipeline 1.

In this embodiment, the supporting roller 21 is used for supporting the high-pressure oil pipeline 1, the driving roller 22 is externally connected with a motor to rotate the high-pressure oil pipeline 1, so as to facilitate the processing of the pipe body 11, the adjusting bracket 23 is used for adjusting the height of the driving roller 22, the supporting seat 24 is used for supporting each component, the clamp 25 is used for limiting the relative position relationship between the high-pressure oil pipeline 1 and the supporting roller 21, so as to avoid the movement of the high-pressure oil pipeline 1, the rotating roller body 211 is used for matching with the rotation of the high-pressure oil pipeline 1, the supporting shell 212 is used for matching with the rotation of the high-pressure oil pipeline 1, the bracket 213 is used for supporting the rotating roller body 211, the connecting protrusion 214 is used for matching with the reinforcing rib 135, so as to improve the connection strength between the high-pressure oil pipeline 1 and the supporting roller 21, the rubber ring 215 is used for promoting high pressure oil pipeline 1 with the friction of backing roll 21, fixed arm 251 is used for the cooperation the arm lock, thereby realize fixed arm 251 with the rotation of driving arm 253, cylinder 257 cooperation gripper jaw 258, thereby make gripper jaw 258 can with high pressure oil pipeline 1 carries out the centre gripping, restriction strip 256 is used for promoting stationary jaw 255 with the joint strength of high pressure oil pipeline 1, when needs high pressure oil pipeline 1 stall, the drive connecting rod 254 lets stationary jaw 255 snatch high pressure oil pipeline 1 can stall, and then subsequent processing of being convenient for, connecting rod 254 then the cooperation is in order to realize gripper jaw 258 with gripper jaw 255's the clamp is got.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.