CN213576247U - Pipeline engineering anticorrosion heat preservation pipe - Google Patents
Pipeline engineering anticorrosion heat preservation pipe Download PDFInfo
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- CN213576247U CN213576247U CN202021789002.0U CN202021789002U CN213576247U CN 213576247 U CN213576247 U CN 213576247U CN 202021789002 U CN202021789002 U CN 202021789002U CN 213576247 U CN213576247 U CN 213576247U
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Abstract
The utility model belongs to the technical field of engineering pipelines, in particular to a pipeline engineering anticorrosion thermal insulation pipe, which comprises a thermal insulation pipe whole body, a first protective layer, a connecting pipe and a pipe body, wherein the connecting pipe is fixedly connected in the middle of the thermal insulation pipe whole body, the pipe body is embedded and connected at the middle two ends of the connecting pipe, the first protective layer is fixedly connected at the periphery of the pipe body, screws are embedded and connected at the two ends of the connecting pipe, an outer anticorrosion layer is fixedly connected at the top of the first protective layer, a reinforcing layer is fixedly connected at the bottom end of the outer anticorrosion layer, the reinforcing layer can disperse and support impact force, the impact force support is prevented from directly influencing the pipe body in the first protective layer, and a middle anticorrosion layer and an outer anticorrosion layer are arranged inside and outside the reinforcing layer, so that the reinforcing layer can not be corroded by water in the soil, the service life of the reinforcing layer is greatly prolonged, and a protective, has wide application prospect in the future.
Description
Technical Field
The utility model belongs to the technical field of the engineering pipeline, specifically be an anticorrosive insulating tube of pipeline engineering.
Background
During long-term use of engineering pipelines, the pipelines are inevitably subjected to corrosion, which is influenced by both internal transported substances and the surrounding environment. The heat-insulating steel pipe is a steel pipeline which is processed by a heat-insulating process and ensures that the temperature in the working steel pipe and the surface temperature meet or reach the use requirement under the action of different working environments and external media.
At present, anticorrosive insulating tube all is inside and outside all to be equipped with the pipeline of steel material and uses, and such pipe all is the smooth integral type in surface, so produce bending deformation easily when the pipeline receives the impact force, and current insulating tube all connects through the welding when the concatenation, so do not be equipped with the inoxidizing coating at the junction because of will welding in addition, thereby do not have and do not establish the protective layer and can lead to the junction to be corroded the damage easily.
Therefore, how to design an anticorrosion heat-insulation pipe for pipeline engineering becomes a problem to be solved currently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems of easy bending deformation and easy corrosion of the joint, an anti-corrosion heat-insulation pipe for pipeline engineering is provided.
In order to achieve the above object, the utility model provides a following technical scheme:
an anticorrosion thermal insulation pipe for pipeline engineering comprises a thermal insulation pipe body, a first protective layer, a connecting pipe and a pipe body, wherein the connecting pipe is fixedly connected in the middle of the thermal insulation pipe body, the pipe body is connected to the middle two ends of the connecting pipe in an embedded manner, the first protective layer is fixedly connected to the periphery of the pipe body, screws are connected to the peripheries of the two ends of the connecting pipe in an embedded manner, an outer anticorrosion layer is fixedly connected to the top of the first protective layer, a reinforcing layer is fixedly connected to the bottom end of the outer anticorrosion layer, reinforcing ribs are fixedly connected to the inside of the reinforcing layer, a middle anticorrosion layer is fixedly connected to the bottom end of the reinforcing layer, an aluminum foil reflecting layer is fixedly connected to the bottom end of the middle anticorrosion layer, an inner anticorrosion layer is fixedly connected to the top end of the pipe body, an H-shaped cylinder is fixedly connected to the middle of the, through holes are embedded and connected around the two ends of the outer barrel.
Preferably, the two ends of the connecting pipe are movably connected with connecting blocks, and a fixing groove is embedded in the middle of each connecting block.
Preferably, the bottom end of the aluminum foil reflecting layer is fixedly connected with a heat preservation layer.
Preferably, a rubber layer is embedded and connected in the middle of the H-shaped cylinder.
Preferably, the outer anticorrosive coating and the reinforcing layer at the bottom end of the outer anticorrosive coating, the reinforcing ribs inside the reinforcing layer and the middle anticorrosive coating at the bottom end of the reinforcing layer jointly form a protection mechanism.
Preferably, the connecting pipe is composed of an H-shaped cylinder in the middle of the connecting pipe, a second protective layer on the periphery of the H-shaped cylinder, an outer cylinder on the periphery of the second protective layer and through holes on the peripheries of two ends of the outer cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, protection mechanism, inoxidizing coating one receive the impact force when, the back up coat can disperse the support to the impact force, has avoided the impact force to support and has directly produced the influence to an inside body of inoxidizing coating, so protection mechanism plays the effect of good protection to the body.
2. The utility model discloses in, the connecting pipe, both ends are convex about the inner wall of an H shape section of thick bamboo for the inside material of body is better flows from the department of an H shape section of thick bamboo, so the setting of connecting pipe, makes the body coupling in the protection that the body is the same, has avoided the body coupling to produce the condition of corruption damage because of not protecting.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a cross-sectional structure of a protective layer according to the present invention;
FIG. 3 is a schematic diagram of the cross-sectional structure of the connecting pipe of the present invention;
FIG. 4 is a schematic diagram of the structure of the vertical surface of the connecting pipe of the present invention;
fig. 5 is a schematic diagram of a half-vertical structure of the reinforcing rib of the present invention.
In the figure: 1. the heat preservation pipe comprises a heat preservation pipe body, 2, a first protective layer, 201, an outer anticorrosive layer, 202, a reinforcing layer, 203, a middle anticorrosive layer, 204, an aluminum foil reflecting layer, 205, a heat preservation layer, 206, an inner anticorrosive layer, 207, a reinforcing rib, 3, screws, 4, a connecting pipe, 401, an outer pipe, 402, an H-shaped pipe, 403, a rubber layer, 404, a second protective layer, 405, a through hole, 5, a pipe body, 6, a connecting block, 7 and a fixing groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In a first embodiment, please refer to fig. 1-5, the present invention provides a technical solution: an anticorrosion thermal insulation pipe for pipeline engineering comprises a thermal insulation pipe body 1, a first protective layer 2, a connecting pipe 4 and a pipe body 5, wherein the connecting pipe 4 is fixedly connected in the middle of the thermal insulation pipe body 1, the pipe body 5 is connected at the middle two ends of the connecting pipe 4 in an embedded manner, the first protective layer 2 is fixedly connected on the periphery of the pipe body 5, screws 3 are connected at the periphery of the two ends of the connecting pipe 4 in an embedded manner, an outer anticorrosion layer 201 is fixedly connected at the top of the first protective layer 2, a reinforcing layer 202 is fixedly connected at the bottom end of the outer anticorrosion layer 201, a reinforcing rib 207 is fixedly connected inside the reinforcing layer 202, a middle anticorrosion layer 203 is fixedly connected at the bottom end of the reinforcing layer 202, an aluminum foil reflecting layer 204 is fixedly connected at the bottom end of the middle anticorrosion layer 203, an inner anticorrosion layer 206 is fixedly connected at the top end of the pipe body 5, an H-shaped cylinder 402 is, through holes 405 are inserted and connected to the peripheries of both ends of the outer cylinder 401.
Preferably, the both ends swing joint of connecting pipe 4 has connecting block 6, the centre embedding of connecting block 6 is connected with fixed slot 7, connecting pipe 7 periphery is equipped with connecting block 6, and connecting block 6 carries out fixed connection with connecting pipe 7 and inoxidizing coating 2 respectively, so when the user carries out threaded connection with screw 3 through hole 405 that passes connecting pipe 4 and fixed slot 7 in the middle of connecting block 6, just equal to fix through connecting block 6 and connecting pipe 7 and inoxidizing coating 2, so connecting block 6 has improved connecting pipe 7 and inoxidizing coating 2 and connecting pipe 4's relation of being connected greatly.
Preferably, the bottom fixedly connected with heat preservation 205 of aluminium foil reflection stratum 204, at the inside heat preservation 205 that is equipped with of inoxidizing coating 2, heat preservation 205 itself is exactly made by heat preservation material commonly used, so when inoxidizing coating 2 parcel is peripheral at body 5, inoxidizing coating 2 just can keep warm to body 5 inside through the heat preservation effect of heat preservation 205 itself to the inside condition that runs off fast of temperature of body 5 has been avoided.
Preferably, the rubber layer 403 is embedded and connected in the middle of the H-shaped cylinder 402, the rubber layer 403 is arranged in a groove in the middle of the H-shaped cylinder 402, and the rubber layer 403 is relatively elastic, so that when the H-shaped cylinder 402 is nested at one end of the pipe body 5, the rubber layer 403 can rebound and buffer impact force generated when the H-shaped cylinder 402 and the pipe body 5 are attached to each other, and the situation that the H-shaped cylinder 402 and the pipe body 5 are directly attached to each other to cause collision and damage is avoided.
Preferably, the outer corrosion-resistant layer 201, the reinforcing layer 202 at the bottom end of the outer corrosion-resistant layer 201, the reinforcing ribs 207 inside the reinforcing layer 202 and the middle corrosion-resistant layer 203 at the bottom end of the reinforcing layer 202 jointly form a protection mechanism, the existing corrosion-resistant heat-insulating pipes are all used by pipelines with steel materials arranged inside and outside, and the pipes are all smooth and integrated on the surface, so that the pipes are easy to bend and deform when being subjected to impact force, the first protective layer 2 is arranged on the periphery of the pipe body 5, the reinforcing layer 202 is arranged on the periphery of the first protective layer 2, the reinforcing layer 202 is formed by combining the reinforcing ribs 207, the reinforcing ribs 207 are fixed inside the first protective layer 2 in a state that one side is higher than the bottom of the other side, unevenness is formed inside the reinforcing layer 202, when the first protective layer 2 is subjected to impact force, the reinforcing layer 202 can disperse and support the impact force, and the pipe body 5 inside the first protective layer 2 is prevented from, simultaneously in the inside and outside anticorrosive coating 203 and outer anticorrosive coating 201 of being equipped with of back up coat 202 for back up coat 202 can not be corroded by the inside aquatic emergence of soil the condition, so make back up coat 202's life greatly increased, so protection mechanism plays the effect of good protection to body 5.
Preferably, the connecting pipe 4 is composed of an H-shaped tube 402 in the middle of the connecting pipe 4, a second protective layer 404 on the periphery of the H-shaped tube 402, an outer tube 401 on the periphery of the second protective layer 404 and through holes 405 on the periphery of two ends of the outer tube 401, when the existing heat preservation pipe is spliced, the connecting part is not provided with the protective layer due to welding, so that the connecting part is easily corroded and damaged, the connecting pipe 4 is arranged at the whole heat preservation pipe 1, the connecting pipe 4 is composed of the inner H-shaped tube 402, the middle second protective layer 404 and the outer tube 401, so that a user can respectively insert the connecting part of two pipe bodies 5 into the grooves above and below the H-shaped tube 402, when the connecting part of the pipe body 5 is jointed with the groove of the H-shaped tube 402, the connecting block 5 of the pipe body 5 is jointed with the top of the second protective layer 404, and the structure in the second protective layer 404 is consistent with the inner, therefore, after the connecting pipe 4 is jointed with the connecting parts of the two pipe bodies 5, the connecting parts can be protected by the same protection effect as the pipe bodies 5, after the connecting pipe 4 is jointed with the connecting parts of the two pipe bodies 5, a user penetrates through the through hole 405 through the screw 3 to fix the connecting pipe 4 with the connecting block 6 in a threaded manner, so that the connecting pipe 4 and the two pipe bodies 5 are fixed and cannot move, the rubber layer 403 is arranged on the connecting pipe 4, the rubber material used by the rubber layer 403 has good sealing performance, when the connecting pipe 4 is jointed with the connecting parts of the pipe bodies 5, the substance in the pipe bodies 5 cannot be discharged from the connecting pipe 4, meanwhile, the upper end and the lower end of the inner wall of the H-shaped cylinder 402 are arc-shaped, so that the substance in the pipe bodies 5 can better flow from the H-shaped cylinder 402, and the connecting pipe 4 is arranged, so that the connecting pipe bodies 5 are connected in the, the situation that the connecting part of the pipe body 5 is corroded and damaged due to no protection is avoided.
The working principle is as follows:
firstly, the rubber layer 403 is arranged in a groove in the middle of the H-shaped cylinder 402, and because the rubber layer 403 is elastic, when the H-shaped cylinder 402 is nested at one end of the pipe body 5, the rubber layer 403 can rebound and buffer impact force generated when the H-shaped cylinder 402 and the pipe body 5 are attached, so that the situation that the H-shaped cylinder 402 and the pipe body 5 are directly attached to cause collision and damage is avoided;
then, when the existing thermal insulation pipe is spliced, the connection part is not provided with the protective layer due to welding, so that the connection part is easily corroded and damaged, the connection pipe 4 is arranged at the integral part 1 of the thermal insulation pipe, the connection pipe 4 is fixedly formed by the inner H-shaped cylinder 402, the middle protective layer two 404 and the outer cylinder 401, so that a user can respectively insert the connection part of the two pipe bodies 5 into the grooves above and below the H-shaped cylinder 402, when the connection part of the pipe body 5 is attached to the grooves of the H-shaped cylinder 402, the connection block 5 of the pipe body 5 is attached to the top of the protective layer two 404, meanwhile, the internal structure of the protective layer two 404 is consistent with the internal structure of the protective layer one 2, so that the connection part can be subjected to the same protective effect as the pipe body 5 after the connection part of the connection pipe 4 and the two pipe bodies 5 is attached, and after the connection part of the connection pipe 4 and the two pipe bodies 5, a user penetrates through the through hole 405 through the screw 3 to fix the connecting pipe 4 and the connecting block 6 in a threaded manner, so that the connecting pipe 4 and the two pipe bodies 5 are fixed and cannot move, the rubber layer 403 is arranged on the connecting pipe 4, the rubber material used by the rubber layer 403 has good sealing performance, when the connecting part of the connecting pipe 4 and the pipe bodies 5 is attached, the situation that substances inside the pipe bodies 5 are discharged from the connecting pipe 4 cannot occur, meanwhile, the upper end and the lower end of the inner wall of the H-shaped cylinder 402 are arc-shaped, so that the substances inside the pipe bodies 5 can better flow from the H-shaped cylinder 402, the connecting pipe 4 is arranged, the connecting part of the pipe bodies 5 is in the same protection as the pipe bodies 5, and the situation that the connecting part of the pipe bodies 5 is corroded and damaged due to no protection;
then, a fixing groove 7 is embedded and connected in the middle of the connecting block 6, the connecting block 6 is arranged on the periphery of the connecting block 7, and the connecting block 6 is fixedly connected with the connecting pipe 7 and the protective layer one 2 respectively, so that when a user penetrates the screw 3 through the through hole 405 of the connecting pipe 4 to be in threaded connection with the fixing groove 7 in the middle of the connecting block 6, the fixing is equal to the fixing with the connecting pipe 7 and the protective layer one 2 through the connecting block 6, and the connection relation between the connecting pipe 7 and the protective layer one 2 and the connecting pipe 4 is greatly improved through the;
next, the heat preservation layer 205 is arranged inside the first protection layer 2, and the heat preservation layer 205 is made of a common heat preservation material, so that when the first protection layer 2 is wrapped on the periphery of the pipe body 5, the first protection layer 2 can preserve heat inside the pipe body 5 through the heat preservation effect of the heat preservation layer 205, and the situation that the temperature inside the pipe body 5 is rapidly lost is avoided;
finally, the existing anti-corrosion heat preservation pipes are all pipes with steel materials arranged inside and outside, and the pipes are all smooth and integrated in surface, so that the pipes are easy to bend and deform when being subjected to impact force, a first protection layer 2 is arranged on the periphery of the pipe body 5, a reinforcing layer 202 is arranged on the periphery of the first protection layer 2, the reinforcing layer 202 is formed by combining reinforcing ribs 207, the reinforcing ribs 207 are fixed inside the first protection layer 2 in a state that one side is higher than the bottom of the other side, unevenness is formed inside the reinforcing layer 202, when the first protection layer 2 is subjected to the impact force, the reinforcing layer 202 can disperse and support the impact force, the impact force support is prevented from directly influencing the pipe body 5 inside the first protection layer 2, and meanwhile, a middle anti-corrosion layer 203 and an outer anti-corrosion layer 201 are arranged inside and outside the reinforcing layer 202, so that the reinforcing layer 202 cannot be corroded by water inside the soil, therefore, the service life of the reinforcing layer 202 is greatly prolonged, and the protection mechanism has a good protection effect on the pipe body 5, which is the working principle of the pipeline engineering anti-corrosion heat-insulation pipe.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an anticorrosive insulating tube of pipeline engineering, includes that the insulating tube is whole (1), inoxidizing coating (2), connecting pipe (4) and body (5), its characterized in that: the middle of the whole heat-insulating pipe (1) is fixedly connected with a connecting pipe (4), the middle two ends of the connecting pipe (4) are embedded and connected with a pipe body (5), the periphery of the pipe body (5) is fixedly connected with a first protective layer (2), the two ends of the connecting pipe (4) are embedded and connected with screws (3) all around, the top of the first protective layer (2) is fixedly connected with an outer anticorrosive layer (201), the bottom of the outer anticorrosive layer (201) is fixedly connected with a reinforcing layer (202), the inside of the reinforcing layer (202) is fixedly connected with reinforcing ribs (207), the bottom of the reinforcing layer (202) is fixedly connected with a middle anticorrosive layer (203), the middle of the connecting pipe (4) is fixedly connected with an H-shaped cylinder (402), the periphery of the H-shaped cylinder (402) is fixedly connected with a second protective layer (404), and the periphery of the second protective layer (404), through holes (405) are embedded and connected around the two ends of the outer cylinder (401).
2. The corrosion-resistant heat-insulating pipe for pipeline engineering according to claim 1, characterized in that: the bottom fixedly connected with aluminium foil reflection stratum (204) of well anticorrosive coating (203), anticorrosive coating (206) in the top fixedly connected with of body (5).
3. The corrosion-resistant heat-insulating pipe for pipeline engineering according to claim 1, characterized in that: the two ends of the connecting pipe (4) are movably connected with connecting blocks (6), and fixing grooves (7) are embedded in the middles of the connecting blocks (6).
4. The corrosion-resistant heat-insulating pipe for pipeline engineering according to claim 2, characterized in that: and the bottom end of the aluminum foil reflecting layer (204) is fixedly connected with a heat-insulating layer (205).
5. The corrosion-resistant heat-insulating pipe for pipeline engineering according to claim 1, characterized in that: the middle of the H-shaped cylinder (402) is embedded and connected with a rubber layer (403).
6. The corrosion-resistant heat-insulating pipe for pipeline engineering according to claim 1, characterized in that: the outer anticorrosive layer (201) and the reinforcing layer (202) at the bottom end of the outer anticorrosive layer (201), the reinforcing ribs (207) inside the reinforcing layer (202) and the middle anticorrosive layer (203) at the bottom end of the reinforcing layer (202) jointly form a protection mechanism.
7. The corrosion-resistant heat-insulating pipe for pipeline engineering according to claim 1, characterized in that: the connecting pipe (4) is composed of an H-shaped cylinder (402) in the middle of the connecting pipe (4), a second protective layer (404) on the periphery of the H-shaped cylinder (402), an outer cylinder (401) on the periphery of the second protective layer (404) and through holes (405) on the periphery of two ends of the outer cylinder (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789002.0U CN213576247U (en) | 2020-08-25 | 2020-08-25 | Pipeline engineering anticorrosion heat preservation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789002.0U CN213576247U (en) | 2020-08-25 | 2020-08-25 | Pipeline engineering anticorrosion heat preservation pipe |
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| Publication Number | Publication Date |
|---|---|
| CN213576247U true CN213576247U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021789002.0U Active CN213576247U (en) | 2020-08-25 | 2020-08-25 | Pipeline engineering anticorrosion heat preservation pipe |
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| CN (1) | CN213576247U (en) |
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- 2020-08-25 CN CN202021789002.0U patent/CN213576247U/en active Active
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