CN218761907U

CN218761907U - Stainless steel composite pipe not easy to scale

Info

Publication number: CN218761907U
Application number: CN202222943910.6U
Authority: CN
Inventors: 耿晶阳; 陆云芬; 吴梦洁; 陈丽英
Original assignee: Jiangyin Fuda Tube Co ltd
Current assignee: Jiangyin Fuda Tube Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-28
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a stainless steel composite pipe of difficult scale deposit relates to stainless steel composite pipe technical field, including composite pipe body and through-hole, the inner wall surface of composite pipe body is provided with the hydrophobic layer, ring flange one is installed at both ends about composite pipe body, and the inboard of ring flange one is provided with ring flange two, the clamping ring is installed to the inboard of ring flange two, two be provided with the buffering subassembly that is used for carrying out the protection to composite pipe body between the clamping ring, and the buffering subassembly includes protective tube cover, wear-resisting dope layer, fixed block and spring, the surface of protective tube cover is provided with wear-resisting dope layer, the internally mounted of protective tube cover has the fixed block. This stainless steel composite pipe of difficult scale deposit assembles the concatenation with a plurality of composite pipe bodies according to the demand through the setting convenient to use person who adopts ring flange one, and the installation of buffering subassembly can improve the protection to composite pipe body, avoids external force too big and leads to its phenomenon that takes place deformation.

Description

Stainless steel composite pipe not easy to scale

Technical Field

The utility model relates to a stainless steel composite pipe technical field specifically is a stainless steel composite pipe of difficult scale deposit.

Background

The stainless steel composite pipe is made of two materials, namely stainless steel and carbon structural steel, and has the characteristics of attractive appearance, firmness and durability. The surface of the pipe is wrapped with a stainless steel layer, the pipe opening sealing performance is good, and compared with a stainless steel pipe, the pipe is good in bearing capacity and not prone to rusting. Therefore, the composite material is widely applied to the fields of guardrails, decorations, vehicle accessories and the like.

Such as application number 202120773608.3's a stainless steel composite pipe, the utility model discloses a through above-mentioned structure, mode through setting up the bellows has promoted the corrosion resistance and the leakproofness of stainless steel pipe, it is poor to have solved current stainless steel pipe anticorrosion effect among the prior art, sealed effect is poor and the protecting effect is poor during the installation, thereby make stainless steel pipe meet some gas and the liquid that have the corrosivity when mill's use, make stainless steel pipe's life greatly reduced's problem, the durability of stainless steel pipe has been promoted, but current stainless steel composite pipe can the scale deposit on the pipe inner wall surface after long-time the use, thereby cause the easy scale deposit of later stage water pipe inner wall to lead to the interior fluid flow not smooth phenomenon.

In view of the above, research and improvement are made on the existing structure and defects, and a stainless steel composite pipe which is not easy to scale is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel composite pipe of difficult scale deposit to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stainless steel composite pipe of difficult scale deposit, includes composite pipe body and through-hole, the inner wall surface of composite pipe body is provided with the hydrophobic layer, ring flange one is installed at both ends about the composite pipe body, and the inboard of ring flange one is provided with ring flange two, the connecting ring is installed to the inboard of ring flange two, two be provided with the buffering subassembly that is used for protecting the composite pipe body between the connecting ring, and the buffering subassembly includes protective tube cover, wear-resisting dope layer, fixed block and spring, protective tube cover's surface is provided with wear-resisting dope layer, protective tube cover's internally mounted has the fixed block, two be provided with the spring between the fixed block, the through-hole is located the surface of ring flange one.

Furthermore, the second flange plate, the connecting ring, the protective pipe sleeve and the fixing block are of an integrated structure, and the springs are distributed equidistantly on the inner surface of the protective pipe sleeve.

Furthermore, the surface of the protective pipe sleeve is provided with an installation groove, and a filtering component for filtering the water body of the flow path is installed inside the composite pipe body.

Further, filtering component includes mounting panel, sealing washer and bolt, the lower surface of mounting panel is provided with the sealing washer, the bolt is installed to the upper end of mounting panel.

Further, the filter assembly further comprises a first filter screen, a second filter screen and a slot, the lower end of the mounting plate is provided with the first filter screen, the second filter screen is mounted on the left side of the first filter screen, and the slot is formed in the outer portion, close to the second filter screen, of the lower end of the composite pipe body.

Further, the surface of hydrophobic layer is provided with the zinc-plated anticorrosive coating, and the surface of zinc-plated anticorrosive coating is provided with the resistant high temperature layer of silica gel, the outside surface on the resistant high temperature layer of silica gel is provided with the boron nitride layer.

Furthermore, hydrophobic layer, zinc-plated anticorrosive coating, silica gel high temperature resistant layer closely laminate with the boron nitride layer, and the vertical axis on silica gel high temperature resistant layer coincides mutually with the vertical axis on boron nitride layer.

Furthermore, the composite pipe body and the flange plate I are of an integrated structure, and the inner diameter of the flange plate I is consistent with the outer diameter of the composite pipe body.

The utility model provides a stainless steel composite pipe of difficult scale deposit possesses following beneficial effect: this stainless steel composite pipe of difficult scale deposit, the person of convenient to use assembles the concatenation with a plurality of composite pipe bodies according to the demand through the setting that adopts ring flange one, the installation of buffering subassembly can improve the protection to composite pipe body, avoid external force too big and lead to its phenomenon that takes place deformation, the setting of hydrophobic layer can improve the anti-scaling performance of composite pipe body inner wall, simultaneously at the zinc-plating anticorrosive coating, the design on the resistant high temperature layer of silica gel and boron nitride layer can improve the corrosion resistance of composite pipe body respectively, heat resistance and electrical insulation, filtering component's the filtering capability of multiplicable composite pipe body that sets up, its scale deposit also the person of convenient to use demolishs cleanly to it simultaneously.

1. The utility model discloses a setting up of ring flange one convenient to use person assembles the concatenation with a plurality of compound pipe bodies, and the simple structure of its connection, trouble when having reduced the concatenation, the external impact that the compound pipe body received is cushioned to the elasticity of the usable spring of installation of buffering subassembly, can avoid external force too big and lead to its phenomenon of taking place deformation like this, can improve the wearability of protective pipe box under the effect of wear-resistant dope layer simultaneously, thereby the further life who improves compound pipe body.

2. The utility model discloses a setting up of hydrophobic layer can improve the anti-scaling performance of compound pipe body inner wall, can avoid the compound pipe body inner wall of long-term use like this to lead to the not smooth phenomenon of intraductal fluid flow because of the problem of easy scale deposit to influence the result of use of compound pipe body, the design of zinc-plated anticorrosive coating can improve the corrosion resistance of compound pipe body inner wall, can avoid the erosion of water to compound pipe body like this, thereby lead to its phenomenon of taking place to damage.

3. The utility model discloses a filter assembly's the dual filtration design that sets up usable filter screen one and filter screen two improves the filtering quality of compound pipe body, and convenient to use person tears the clearance out to filter screen one and filter screen two of using for a long time under the design of mounting panel, sealing washer and bolt simultaneously to guarantee its filter effect, the heat resistance and the electrical insulation nature of compound pipe body can be improved respectively in the setting on silica gel high temperature resistant layer and boron nitride layer.

Drawings

Fig. 1 is a schematic view of the overall structure of a stainless steel composite pipe not prone to scale formation according to the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of a composite tube body of a stainless steel composite tube not prone to scale formation according to the present invention;

fig. 3 is the utility model discloses a stainless steel composite pipe's that is difficult for scale deposit compound pipe body part looks sideways at the schematic structure.

In the figure: 1. a composite pipe body; 2. a first flange plate; 3. a second flange plate; 4. a connecting ring; 5. a buffer assembly; 501. a protective sleeve; 502. a wear-resistant coating layer; 503. a fixed block; 504. a spring; 6. a through hole; 7. a hydrophobic layer; 8. mounting grooves; 9. a filter assembly; 901. mounting a plate; 902. a seal ring; 903. a bolt; 904. a first filter screen; 905. a second filter screen; 906. a slot; 10. a zinc plating anticorrosive layer; 11. a silica gel high temperature resistant layer; 12. a boron nitride layer.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 and 2, a stainless steel composite pipe not easy to scale comprises a composite pipe body 1 and a through hole 6, wherein a hydrophobic layer 7 is arranged on the inner wall surface of the composite pipe body 1, the arrangement of the hydrophobic layer 7 can improve the anti-scaling performance of the inner wall of the composite pipe body 1, thus the phenomenon that fluid in the pipe is not smooth due to the problem of easy scaling of the inner wall of the composite pipe body 1 which is used for a long time can be avoided, and the use effect of the composite pipe body 1 is influenced, the left end and the right end of the composite pipe body 1 are provided with a flange plate I2, the composite pipe body 1 and the flange plate I2 are of an integrated structure, the inner diameter of the flange plate I2 is consistent with the outer diameter of the composite pipe body 1, the flange plate I2 is convenient for a user to assemble and splice a plurality of composite pipe bodies 1, the connection structure is simple, the trouble in splicing is reduced, and the flange plate II 3 is arranged on the inner side of the flange plate I2, the inner side of the flange plate II 3 is provided with a connecting ring 4, a buffer component 5 for protecting the composite pipe body 1 is arranged between the two connecting rings 4, the buffer component 5 comprises a protective pipe sleeve 501, an abrasion-resistant coating layer 502, a fixing block 503 and a spring 504, the surface of the protective pipe sleeve 501 is provided with the abrasion-resistant coating layer 502, the fixing block 503 is arranged inside the protective pipe sleeve 501, the spring 504 is arranged between the two fixing blocks 503, the buffer component 5 can buffer the external impact force on the composite pipe body 1 by utilizing the elasticity of the spring 504, so that the phenomenon of deformation caused by overlarge external force can be avoided, the abrasion resistance of the protective pipe sleeve 501 can be improved under the action of the abrasion-resistant coating layer 502, the service life of the composite pipe body 1 is further prolonged, the through hole 6 is positioned on the surface of the flange plate I2, and the flange plate II 3, the coupling ring 4, the protective tube housing 501 and the fixing block 503 are an integrated structure, and the springs 504 are equidistantly distributed about the inner surface of the protective tube housing 501.

As shown in fig. 3, a mounting groove 8 is formed on the surface of the protective sleeve 501, a filtering component 9 for filtering a water body in a flow path is installed inside the composite pipe body 1, the filtering component 9 includes a mounting plate 901, a sealing ring 902 and a bolt 903, the sealing ring 902 is installed on the lower surface of the mounting plate 901, the bolt 903 is installed on the upper end of the mounting plate 901, the filtering component 9 further includes a first filtering net 904, a second filtering net 905 and a slot 906, the first filtering net 904 is installed on the lower end of the mounting plate 901, a second filtering net 905 is installed on the left side of the first filtering net 904, the slot 906 is formed outside the lower end of the composite pipe body 1 close to the second filtering net 905, the filtering component 9 can utilize the dual filtering design of the first filtering net 904 and the second filtering net 905 to improve the filtering performance of the composite pipe body 1, simultaneously at mounting panel 901, the clearance is pulled out to the filter screen 904 and the filter screen two 905 of using for a long time to the person of facilitating the use under the design of sealing washer 902 and bolt 903, thereby guarantee its filter effect, the surface of hydrophobic layer 7 is provided with zinc-plated anticorrosive coating 10, the design of zinc-plated anticorrosive coating 10 can improve the corrosion resistance of compound pipe body 1 inner wall, can avoid the erosion of water to compound pipe body 1 like this, thereby lead to its phenomenon of taking place the damage, and the surface of zinc-plated anticorrosive coating 10 is provided with silica gel high temperature resistant layer 11, the outside surface of silica gel high temperature resistant layer 11 is provided with boron nitride layer 12, hydrophobic layer 7, zinc-plated anticorrosive coating 10, silica gel high temperature resistant layer 11 closely laminates with boron nitride layer 12, and the vertical axis of silica gel high temperature resistant layer 11 coincides mutually with the vertical axis of boron nitride layer 12, the heat resistance and the electrical insulation nature of compound pipe body 1 can be improved respectively in the setting up of silica gel high temperature resistant layer 11 and boron nitride layer 12.

To sum up, this stainless steel composite pipe that is difficult for scale deposit, at first according to the structure shown in fig. 1, fig. 2 and fig. 3, can splice the equipment through the ring flange one 2 at both ends according to the demand during the use, then fix mounting panel 901 in mounting groove 8 through bolt 903, at this moment because squeeze the sealing washer 902 take place to warp, thus can increase the leakproofness of the junction between mounting panel 901 and the mounting groove 8, can make up into a complete water circulation pipeline through its structural design, and when the water flows through the inner wall of composite pipe body 1, hydrophobic layer 7 (the material is the polyfluoroethylene hydrophobic layer) because of its unique lotus leaf effect, make the impurity in the fluid be difficult for contacting the pipeline inner wall, can follow the fluid until discharging from the pipeline, thus improve the scale deposit performance of composite pipe body 1, can improve the corrosion resistance of composite pipe body 1 inner wall under the effect of zinc-plated anticorrosive layer 10 at the same time, avoid the water to composite pipe body 1, thus cause its phenomenon of damage, and can also can carry on the water of filter screen 904 and carry on the effect of the double wear-resistant pipe body of the filter screen and the composite pipe body of the effect of the filter screen and can further reduce the impact of the composite pipe 501 and the impact of the composite pipe body of the long-used of the composite pipe 501, thereby can further reduce the impact of the wear-resistant pipe 501 when the composite pipe 501 and the composite pipe body of the effect of the filter screen, thereby the long-time of the composite pipe 501.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The stainless steel composite pipe not prone to scaling comprises a composite pipe body (1) and through holes (6), and is characterized in that a hydrophobic layer (7) is arranged on the surface of the inner wall of the composite pipe body (1), first flange plates (2) are installed at the left end and the right end of the composite pipe body (1), second flange plates (3) are arranged on the inner sides of the first flange plates (2), connecting rings (4) are installed on the inner sides of the second flange plates (3), a buffer assembly (5) used for protecting the composite pipe body (1) is arranged between the two connecting rings (4), the buffer assembly (5) comprises a protective pipe sleeve (501), a wear-resistant coating layer (502), fixed blocks (503) and springs (504), a wear-resistant coating layer (502) is arranged on the surface of the protective pipe sleeve (501), the fixed blocks (503) are installed inside the protective pipe sleeve (501), the springs (504) are arranged between the two fixed blocks (503), and the through holes (6) are located on the surface of the first flange plates (2).

2. The stainless steel composite pipe with low possibility of scaling as claimed in claim 1, wherein the second flange (3), the connecting ring (4), the protection pipe sleeve (501) and the fixing block (503) are of an integrated structure, and the springs (504) are distributed at equal intervals on the inner surface of the protection pipe sleeve (501).

3. The stainless steel composite pipe not prone to scale formation according to claim 1, wherein a mounting groove (8) is formed in the surface of the protective pipe sleeve (501), and a filtering assembly (9) for filtering water in a flow path is mounted inside the composite pipe body (1).

4. The stainless steel composite pipe not prone to scale formation according to claim 3, wherein the filtering assembly (9) comprises a mounting plate (901), a sealing ring (902) and a bolt (903), the sealing ring (902) is arranged on the lower surface of the mounting plate (901), and the bolt (903) is mounted at the upper end of the mounting plate (901).

5. The stainless steel composite pipe not prone to scale formation according to claim 4, wherein the filter assembly (9) further comprises a first filter screen (904), a second filter screen (905) and a slot (906), the first filter screen (904) is arranged at the lower end of the mounting plate (901), the second filter screen (905) is arranged on the left side of the first filter screen (904), and the slot (906) is formed in the outer portion, close to the lower end of the second filter screen (905), of the composite pipe body (1).

6. A stainless steel composite pipe not easy to scale according to claim 1, wherein the outer surface of the hydrophobic layer (7) is provided with a galvanized anti-corrosion layer (10), the outer surface of the galvanized anti-corrosion layer (10) is provided with a silica gel high temperature resistant layer (11), and the outer surface of the silica gel high temperature resistant layer (11) is provided with a boron nitride layer (12).

7. The stainless steel composite pipe not prone to scaling as claimed in claim 6, wherein the hydrophobic layer (7), the galvanized anti-corrosion layer (10), and the silica gel high temperature resistant layer (11) are closely attached to the boron nitride layer (12), and a vertical central axis of the silica gel high temperature resistant layer (11) coincides with a vertical central axis of the boron nitride layer (12).

8. The stainless steel composite pipe difficult to scale according to claim 1, wherein the composite pipe body (1) and the flange plate I (2) are of an integrated structure, and the inner diameter of the flange plate I (2) is consistent with the outer diameter of the composite pipe body (1).