CN217977979U

CN217977979U - Anti-corrosion pipeline structure

Info

Publication number: CN217977979U
Application number: CN202222125045.4U
Authority: CN
Inventors: 胡达铭
Original assignee: Zhejiang Anti Corrosion Engineering Co ltd
Current assignee: Zhejiang Anti Corrosion Engineering Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-06
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to a pipeline structure, in particular to an anticorrosion pipeline structure, including pipeline subassembly, coupling assembling, seal assembly, supporting component, anticorrosion subassembly and protection subassembly, pipeline subassembly includes outer pipeline, interior pipeline and a plurality of support bar, interior pipeline is located the inside of outer pipeline, a plurality of support bars are fixed between outer pipeline and interior pipeline, the protection subassembly is filled between outer pipeline, interior pipeline and a plurality of support bar, anticorrosion subassembly includes outer anti-corrosion coating, outer wearing layer, interior anti-corrosion coating and interior wearing layer, outer anti-corrosion coating is located outer pipeline and interior pipeline outer wall, interior anti-corrosion coating is located outer pipeline and interior pipeline inner wall; the utility model discloses a double-deck pipeline structure, the inside and outside wall of double-deck pipeline has all been filmed anti-corrosion coating and wearing layer simultaneously, and the wearing layer can avoid anti-corrosion coating surface to receive wearing and tearing, and long when improving anti-corrosion coating and use can carry out the duplicate protection to the liquid of carrying simultaneously, avoids liquid to take place to reveal the phenomenon.

Description

Anti-corrosion pipeline structure

Technical Field

The utility model relates to a pipeline structure specifically is an anticorrosive pipeline structure, belongs to pipeline technical field.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, most of the pipeline is buried underground when conveying liquid, and corrosion prevention pipelines are needed to avoid corrosion of the pipeline.

Chinese patent No. CN211398836U provides a nuclear power is with soaking anticorrosive pipeline structure of moulding, including the pipeline body, the inner chamber casting of pipeline body has reinforced material, reinforced material's inner chamber integrated into one piece has the inner tube, both ends all are provided with the connecting pipe around the pipeline body, the inner chamber of pipeline body is provided with the anticorrosion layer body, the inner chamber of anticorrosion layer body is scribbled polyvinyl chloride resin, epoxy coating, polyurethane lacquer and special alloy coating from inside to outside in proper order, polyvinyl chloride resin, epoxy coating, polyurethane lacquer and special alloy coating's thickness is less than five millimeters. The utility model discloses a polyvinyl chloride resin, epoxy coating, polyurethane lacquer and special alloy coating's coating protection cooperation strengthens the whole corrosion resisting property of pipeline body material then, prevents that liquid itself and environmental factor from causing corrosion damage to the pipeline body, then extends the normal life of pipeline body.

However, in the above-mentioned case, the coating protection cooperation of polyvinyl chloride resin, epoxy resin coating, polyurethane paint and special alloy coating is passed through, and then the whole anti-corrosion performance of pipeline body material is strengthened, but only carry out the anticorrosion to the inner wall, the outer wall of pipeline does not do the anticorrosion treatment, can appear wearing and tearing phenomenon when long-time inner wall and outer wall use simultaneously, leads to anticorrosive effect to descend.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anticorrosive pipeline structure for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose, an anticorrosive pipeline structure, including pipeline subassembly, coupling assembling, seal assembly, supporting component, anticorrosive subassembly and protection component, pipeline subassembly includes outer pipeline, interior pipeline and a plurality of support bar, interior pipeline is located the inside of outer pipeline, and is a plurality of the support bar is fixed between outer pipeline and interior pipeline, the protection component is filled between outer pipeline, interior pipeline and a plurality of support bar, anticorrosive subassembly includes outer anti-corrosion coating, outer wear-resisting layer, interior anti-corrosion coating and interior wear-resisting layer, outer anti-corrosion coating is located outer pipeline and interior pipeline outer wall, interior anti-corrosion coating is located outer pipeline and interior pipeline inner wall, outer wear-resisting layer is located the outside of outer anti-corrosion coating, interior wear-resisting layer is located the outside of interior anti-corrosion coating.

Further, coupling assembling includes first ring flange, second ring flange and spacing post, the both ends at pipeline components are fixed respectively to first ring flange and second ring flange, the connecting hole has all been opened to one side of first ring flange and second ring flange.

Furthermore, the limiting column is fixed on one side of the first flange plate, and a limiting groove is formed in one side of the second flange plate.

Further, seal assembly includes the sealing washer, open one side of first ring flange has first joint groove, the inside in first joint groove of sealing washer joint, open one side of second ring flange has second joint groove.

Further, the supporting component comprises a supporting frame, supporting legs and a fixing plate, a mounting groove is formed in the top of the supporting frame, and the pipeline component is clamped inside the mounting groove.

Furthermore, the supporting leg is fixed at the bottom of the supporting frame, the fixing plate is fixed at the bottom of the supporting leg, and the top of the fixing plate is provided with a fixing hole.

Further, the protection component comprises flame retardant fibers, a foam glass insulation board, a honeycomb noise reduction board and a sealing adhesive layer, wherein one side of the flame retardant fibers is arranged outside the foam glass insulation board.

Further, the foam glass insulation board is arranged outside the honeycomb noise reduction board, and the honeycomb noise reduction board is arranged outside the sealing glue layer.

The utility model discloses a technological effect and advantage:

through the arranged anti-corrosion assembly and the pipeline assembly, an outer anti-corrosion layer and an inner anti-corrosion layer in the anti-corrosion assembly are respectively positioned outside and inside the pipeline, the inner wall and the outer wall of the pipeline can be prevented from being corroded by adopting the double anti-corrosion layers, meanwhile, the adopted wear-resistant layer is arranged outside the anti-corrosion layer, the anti-corrosion layer can be prevented from being rubbed and falling off after being used for a long time, the service life of the anti-corrosion layer is prolonged, and the pipeline assembly is formed by combining the inner pipeline and the outer pipeline and can play double protection for liquid conveyed in the inner pipeline;

through the arranged protection assembly, the flame-retardant fibers, the foam glass heat-insulation plate, the honeycomb noise-reduction plate and the sealing adhesive layer in the protection assembly can respectively play roles in flame retardance, heat insulation, noise reduction and sealing for the inner pipeline, so that the use safety of the inner pipeline is improved;

through coupling assembling and the seal assembly who sets up, the spacing post of first ring flange one side in the coupling assembling can peg graft in the spacing inslot on the second ring flange of another pipe assembly one end, adopts spacing post and spacing groove cooperation, prevents to take place to rotate between two pipelines, improves two pipe connection's stability, and the sealing washer in the seal assembly can be sealed between to two connecting tube.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the two ends of the present invention;

fig. 3 is a schematic view of the right-side structure of the pipeline of the present invention;

fig. 4 is a schematic view of the internal structure of the present invention;

fig. 5 is a schematic structural view of the support assembly of the present invention.

In the figure: 100. a conduit assembly; 101. an outer conduit; 102. an inner conduit; 103. a supporting strip; 200. a connection assembly; 201. a first flange plate; 202. a second flange plate; 203. connecting holes; 204. a limiting post; 205. a limiting groove; 300. a seal assembly; 301. a first clamping groove; 302. a seal ring; 303. a second clamping groove; 400. a support assembly; 401. a support frame; 402. mounting grooves; 403. supporting legs; 404. a fixing plate; 405. a fixing hole; 500. an anti-corrosion component; 501. an outer anti-corrosion layer; 502. an outer wear layer; 503. an inner anti-corrosion layer; 504. an inner wear layer; 600. a guard assembly; 601. a flame retardant fiber; 602. a foam glass insulation board; 603. a honeycomb noise reduction plate; 604. and (6) sealing the adhesive layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an anticorrosion pipeline structure comprises a pipeline assembly 100, a connecting assembly 200, a sealing assembly 300, a supporting assembly 400, an anticorrosion assembly 500 and a protection assembly 600, wherein the pipeline assembly 100 comprises an outer pipeline 101, an inner pipeline 102 and a plurality of supporting bars 103, the inner pipeline 102 is positioned inside the outer pipeline 101, double protection can be performed on conveyed liquid by adopting a double-layer pipeline, the plurality of supporting bars 103 are fixed between the outer pipeline 101 and the inner pipeline 102, and the supporting bars 103 can support the outer pipeline 101 and the inner pipeline 102, so that the stability of the pipeline assembly 100 in use is improved;

the anti-corrosion assembly 500 comprises an outer anti-corrosion layer 501, an outer wear-resistant layer 502, an inner anti-corrosion layer 503 and an inner wear-resistant layer 504, wherein the outer anti-corrosion layer 501 is positioned on the outer wall of the outer pipeline 101 and the outer wall of the inner pipeline 102, the inner anti-corrosion layer 503 is positioned on the inner wall of the outer pipeline 101 and the inner wall of the inner pipeline 102, the inner wall and the outer wall of the pipeline can be prevented from being corroded by adopting the double anti-corrosion layers, different anti-corrosion materials can be selected for the anti-corrosion layers according to different liquids conveyed inside the pipeline, the outer wear-resistant layer 502 is positioned outside the outer anti-corrosion layer 501, the inner wear-resistant layer 504 is positioned outside the inner anti-corrosion layer 503, and the anti-corrosion layer is arranged outside the anti-corrosion layer, so that the anti-corrosion layer is prevented from being worn and falling off after being used for a long time, and the anti-corrosion layer is protected.

As a technical optimization scheme, coupling assembling 200 includes first ring flange 201, second ring flange 202 and spacing post 204, first ring flange 201 and second ring flange 202 are fixed respectively at the both ends of pipeline subassembly 100, adopt the ring flange to be convenient for the connection between the pipeline, connecting hole 203 has all been opened to one side of first ring flange 201 and second ring flange 202, spacing post 204 is fixed in one side of first ring flange 201, one side of second ring flange 202 is opened there is spacing groove 205, spacing post 204 is pegged graft in spacing groove 205 on another pipeline, can prevent to take place to rotate between two pipelines, improve two pipe connection's stability.

As a technical optimization scheme of the utility model, seal assembly 300 includes sealing washer 302, and open one side of first ring flange 201 has first joint groove 301, and sealing washer 302 joint is in the inside of first joint groove 301, and open one side of second ring flange 202 has second joint groove 303, and when the ring flange of adjacent connection, sealing washer 302 joint adopts sealing washer 302 to increase and seals between two connecting tubes in second joint groove 303.

As a technical optimization scheme of the utility model, supporting component 400 includes support frame 401, supporting leg 403 and fixed plate 404, and it is fixed to adopt supporting component 400 to support the pipeline, and open at the top of support frame 401 has mounting groove 402, and the inside at mounting groove 402 of pipeline subassembly 100 joint, and supporting leg 403 is fixed in the bottom of support frame 401, and fixed plate 404 is fixed in the bottom of supporting leg 403, and open at the top of fixed plate 404 has fixed orifices 405, and fixed plate 404 can be fixed the assigned position through the bolt.

As the utility model discloses a technical optimization scheme, protection component 600 is filled outside pipeline 101, between interior pipeline 102 and a plurality of support bar 103, protection component 600 includes flame retardant fiber 601, foam glass insulation board 602, board 603 and the sealant layer 604 are fallen in the honeycomb, flame retardant fiber 601, foam glass insulation board 602, board 603 and the sealant layer 604 can play fire-retardant respectively to interior pipeline 102, keep warm, fall the noise and the sealed effect, security when improving the pipeline transportation and using, one side setting of flame retardant fiber 601 is in the outside of foam glass insulation board 602, foam glass insulation board 602 sets up the outside of board 603 is fallen in the honeycomb, board 603 sets up the outside at sealant layer 604 is fallen in the honeycomb.

The utility model discloses when using, carry out fixed connection with adjacent pipeline through ring flange and bolt, when connecting two adjacent ring flanges, peg graft spacing post 204 of first ring flange 201 one side in the spacing groove 205 on the second ring flange 202 of another pipeline assembly 100 one end, adopt spacing post 204 and spacing groove 205 cooperation, prevent to rotate between two pipelines, improve two pipe connection's stability, sealing washer 302 joint is in second joint inslot 303 simultaneously, adopt sealing washer 302 can seal between two connecting tubes, pipeline structure adopts interior pipeline 102 and outer pipeline 101 combination to form, thereby liquid of carrying in interior pipeline 102 carries out duplicate protection, because the inner wall and the outer wall of interior pipeline 102 and outer pipeline 101 all are provided with anti-corrosion layer, adopt double-deck anti-corrosion layer to avoid pipeline inner wall and outer wall to take place the corrosion phenomenon, the wearing layer setting of adoption is in the outside of anti-corrosion layer, avoid anti-corrosion layer to use for a long time to receive the friction and drop, support bar 103 between interior pipeline 102 and the pipeline 101 and can place the pipeline and take place the deformation, simultaneously fire-retardant fibre between interior pipeline 102 and outer pipeline 101, the insulating board 602 and the fixed bolt of the sealed board of making an uproar are installed after the fixed connection of the sealed board 603, the fixed line 102, the fixed bolt is installed and is reduced the fixed bolt 404, the fixed bolt of the fixed point of the use respectively, the fixed point.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An anticorrosive pipeline structure, includes pipe assembly (100), coupling assembling (200), seal assembly (300), supporting component (400), anticorrosive subassembly (500) and protection component (600), its characterized in that: the pipeline assembly (100) comprises an outer pipeline (101), an inner pipeline (102) and a plurality of supporting strips (103), the inner pipeline (102) is located inside the outer pipeline (101), the plurality of supporting strips (103) are fixed between the outer pipeline (101) and the inner pipeline (102), the protective assembly (600) is filled among the outer pipeline (101), the inner pipeline (102) and the plurality of supporting strips (103), the anticorrosion assembly (500) comprises an outer anticorrosion layer (501), an outer wear-resistant layer (502), an inner anticorrosion layer (503) and an inner wear-resistant layer (504), the outer anticorrosion layer (501) is located on the outer walls of the outer pipeline (101) and the inner pipeline (102), the inner anticorrosion layer (503) is located on the inner walls of the outer pipeline (101) and the inner pipeline (102), the outer wear-resistant layer (502) is located outside the outer anticorrosion layer (501), and the inner wear-resistant layer (504) is located outside the inner anticorrosion layer (503).

2. An anticorrosion pipeline structure as claimed in claim 1, wherein: coupling assembling (200) include first ring flange (201), second ring flange (202) and spacing post (204), the both ends at pipe assembly (100) are fixed respectively in first ring flange (201) and second ring flange (202), connecting hole (203) have all been opened to one side of first ring flange (201) and second ring flange (202).

3. An anticorrosion pipeline structure as claimed in claim 2, wherein: the limiting column (204) is fixed on one side of the first flange plate (201), and one side of the second flange plate (202) is provided with a limiting groove (205).

4. An anticorrosion pipeline structure as claimed in claim 2, wherein: seal assembly (300) include sealing washer (302), open one side of first ring flange (201) has first joint groove (301), sealing washer (302) joint is in the inside in first joint groove (301), open one side of second ring flange (202) has second joint groove (303).

5. An anticorrosion pipeline structure as claimed in claim 1, wherein: the supporting component (400) comprises a supporting frame (401), supporting legs (403) and a fixing plate (404), wherein a mounting groove (402) is formed in the top of the supporting frame (401), and the pipeline component (100) is clamped in the mounting groove (402).

6. An anticorrosion pipeline structure as claimed in claim 5, wherein: the supporting leg (403) is fixed at the bottom of the supporting frame (401), the fixing plate (404) is fixed at the bottom of the supporting leg (403), and the top of the fixing plate (404) is provided with a fixing hole (405).

7. An anticorrosion pipeline structure as claimed in claim 1, wherein: the protective component (600) comprises flame-retardant fibers (601), a foam glass heat-insulation board (602), a honeycomb noise-reduction board (603) and a sealant layer (604), wherein one side of the flame-retardant fibers (601) is arranged outside the foam glass heat-insulation board (602).

8. An anticorrosion pipeline structure as claimed in claim 7, wherein: the foam glass heat insulation board (602) is arranged outside the honeycomb noise reduction board (603), and the honeycomb noise reduction board (603) is arranged outside the sealant layer (604).