CN207500717U - A kind of water conservancy anti-corrosion pipe - Google Patents
A kind of water conservancy anti-corrosion pipe Download PDFInfo
- Publication number
- CN207500717U CN207500717U CN201721616925.4U CN201721616925U CN207500717U CN 207500717 U CN207500717 U CN 207500717U CN 201721616925 U CN201721616925 U CN 201721616925U CN 207500717 U CN207500717 U CN 207500717U
- Authority
- CN
- China
- Prior art keywords
- coating
- water conservancy
- steel tube
- fixedly connected
- polyurethane foam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000011248 coating agent Substances 0.000 claims abstract description 94
- 238000000576 coating method Methods 0.000 claims abstract description 94
- 239000004698 Polyethylene Substances 0.000 claims abstract description 30
- 239000004593 Epoxy Substances 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 19
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 17
- 239000011152 fibreglass Substances 0.000 claims abstract description 17
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 17
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- -1 polyethylene Polymers 0.000 claims abstract description 15
- 229920000573 polyethylene Polymers 0.000 claims abstract description 15
- 239000003973 paint Substances 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 14
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 229920006334 epoxy coating Polymers 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920001800 Shellac Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 1
- 239000004208 shellac Substances 0.000 description 1
- 229940113147 shellac Drugs 0.000 description 1
- 235000013874 shellac Nutrition 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of water conservancy anti-corrosion pipes, including working steel tube, polyurethane foam insulation coating and plastic paint, the inner surface of the working steel tube is equipped with anti-resistance coating, and working steel tube+outer surface be equipped with epoxy powder coating, one end of the epoxy powder coating is equipped with adhesive coating and polyethylene coating, the side of the plastic paint is equipped with epoxy coating, and the opposite side of plastic paint is equipped with organosilicon refractory coating, the side of the polyurethane foam insulation coating is equipped with fiberglass protective layer, and the opposite side of polyurethane foam insulation coating is equipped with inorganic heat preservation coating, it is managed equipped with PE the outer surface of the fiberglass protective layer.A kind of water conservancy anti-corrosion pipe described in the utility model, equipped with polyethylene coating, epoxy powder coating and organosilicon refractory coating, corrosive pipeline can be effectively prevented, increases the heat resistance and toughness of pipeline, different operating situation is applicable in, brings better prospect of the application.
Description
Technical field
The utility model is related to pipeline anticorrosion field, more particularly to a kind of water conservancy anti-corrosion pipe.
Background technology
A kind of chemistry that the description corrosion of corrosive pipeline phenomenon can be understood as occurring in environment of the material residing for it is anti-
Should, which can cause the loss of pipeline material and lead to the even entire pipeline system failure of line member.In pipeline system,
The definition of corrosion is:Based on specific pipeline environments, the chemistry occurred in all metals of pipeline system and nonmetallic materials
The erosion of reaction, electrochemical reaction and microorganism, the reaction can lead to the damage and loss of pipeline architecture and other materials.It removes
Corrosiveness is outer to directly destroying for material, as the Pipeline damage caused by corrosion product also can be considered corrosion failure.Pipeline
Whether corrosion can spread, and range of scatter has the corrosion resistant of much agents of erosion for depending primarily on corrosive medium and existing pipeline material
Corrosion energy.Temperature, the concentration of corrosive medium and stress state can all influence the degree of corrosive pipeline, this is designed as a kind of water
Sharp anti-corrosion pipe by being equipped with polyethylene coating, epoxy powder coating and organosilicon refractory coating, can effectively prevent pipe
Road corrodes, and increases the heat resistance and toughness of pipeline, greatly extends the service life of pipeline.
There are certain drawbacks when in use for existing water pipeline, and the Corrosion Protection of pipeline is poor, and pipeline easily occurs
The transport of corrosion impact water conservancy, the water freezing that winter can occur in frost crack pipe or pipeline can not flow, to the transport of water conservancy
Work brings certain influence, for this purpose, it is proposed that a kind of water conservancy anti-corrosion pipe.
Utility model content
The main purpose of the utility model is that providing a kind of water conservancy anti-corrosion pipe, can effectively solve in background technology
The problem of.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of water conservancy anti-corrosion pipe, including working steel tube, polyurethane foam insulation coating and plastic paint, the work steel
The inner surface of pipe is equipped with anti-resistance coating, and the outer surface of working steel tube is equipped with epoxy powder coating, the epoxy powder coating
One end is equipped with adhesive coating and polyethylene coating, and epoxy powder coating is fixed by adhesive coating and polyethylene coating and connected
It connects, the side of the plastic paint is equipped with epoxy coating, and the opposite side of plastic paint is equipped with organosilicon refractory coating, the ring
Oxygen resinous coat is fixedly connected with working steel tube, and the side of the polyurethane foam insulation coating is equipped with fiberglass protective layer, and
The opposite side of polyurethane foam insulation coating is equipped with inorganic heat preservation coating, and the inorganic heat preservation coating and organosilicon refractory coating are consolidated
Fixed connection, the outer surface of the fiberglass protective layer are managed equipped with PE.
Preferably, the PE pipes are fixedly connected with fiberglass protective layer.
Preferably, the outer surface of the PE pipes is equipped with Sign Board, and Sign Board is fixedly connected with PE pipes.
Preferably, the anti-resistance coating is fixedly connected with working steel tube.
Preferably, the polyurethane foam insulation coating is fixedly connected with fiberglass protective layer.
Compared with prior art, the utility model has the advantages that：The water conservancy anti-corrosion pipe, epoxy powder apply
The compact texture of layer determines its very strong anti-corrosive properties, and the polar structure of epoxy molecule determines its very strong adhesion, anti-corrosion
Effect is very good, and polyethylene coating has good toughness, and bend resistance, impact resistance, epoxy coating is high-molecular compound,
With excellent bond performance, preferable corrosion-resistant and heat resistance, cure shrinkage is low, and antiseptic property is higher, organosilicon
Refractory coating with the coloring pigment of specially treated, filler, is modulated by extraordinary organosilicon heat stable resin, coalescents, heat-resisting
Have excellent performance, can protective conduit do not damaged by high temperature, the heat preservation intensity and durability of inorganic heat preservation coating are higher, use the longevity
More permanent, ecological, environmental protective is ordered, can recycle, be applicable in different water pipeline working environments, more practical, entire pipeline
Using simple, easy for installation, anti-corrosion effect is more preferable relative to traditional approach.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of water conservancy anti-corrosion pipe of the utility model.
Fig. 2 is a kind of partial view of water conservancy anti-corrosion pipe of the utility model.
In figure：1st, working steel tube；2nd, anti-resistance coating；3rd, epoxy powder coating；4th, adhesive coating；5th, polyethylene coating；
6th, Sign Board；7th, PE is managed；8th, fiberglass protective layer；9th, polyurethane foam insulation coating；10th, inorganic heat preservation coating；11st, organosilicon
Refractory coating；12nd, plastic paint；13rd, epoxy coating.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
As shown in Figs. 1-2, a kind of water conservancy anti-corrosion pipe, including working steel tube 1, polyurethane foam insulation coating 9 and modeling
Shellac varnish 12, the inner surface of the working steel tube 1 are equipped with anti-resistance coating 2, and the outer surface of working steel tube 1 is equipped with epoxy powder coating
3, one end of the epoxy powder coating 3 is equipped with adhesive coating 4 and polyethylene coating 5, and epoxy powder coating 3 passes through gluing
Agent coating 4 is fixedly connected with polyethylene coating 5, and the side of the plastic paint 12 is equipped with epoxy coating 13, and plastic paint 12
Opposite side be equipped with organosilicon refractory coating 11, the epoxy coating 13 is fixedly connected with working steel tube 1, the polyurethane
The side of foam thermal insulation coating 9 is equipped with fiberglass protective layer 8, and the opposite side of polyurethane foam insulation coating 9 is equipped with inorganic guarantor
Warm coating 10, the inorganic heat preservation coating 10 are fixedly connected with organosilicon refractory coating 11, the appearance of the fiberglass protective layer 8
Face is equipped with PE pipes 7.
Wherein, the PE pipes 7 are fixedly connected with fiberglass protective layer 8.
Wherein, the outer surface of the PE pipes 7 is equipped with Sign Board 6, and Sign Board 6 is fixedly connected with PE pipes 7.
Wherein, the anti-resistance coating 2 is fixedly connected with working steel tube 1.
Wherein, the polyurethane foam insulation coating 9 is fixedly connected with fiberglass protective layer 8.
It should be noted that the utility model is a kind of water conservancy anti-corrosion pipe, when in use, pass through working steel tube 1
The anti-resistance coating 2 that inner surface is equipped with, anti-resistance coating 2 use paraffin, can increase the smoothness inside pipeline, effective to reduce pipe
The mechanical loss of water inside road is conducive to the transport of water conservancy, is applied by the epoxy powder that the outer surface of working steel tube 1 is equipped with
Layer 3, the compact texture of epoxy powder coating 3 determines its very strong anti-corrosive properties, and the polar structure of epoxy molecule determines it very
Strong adhesion, anti-corrosion effect is very good, and polyethylene coating 5 has good toughness, bend resistance, impact resistance, polyethylene coating 5
Consistency is relatively low, can slowly seep water, and epoxy powder coating 3 is thin and crisp, by adhesive coating 4 by polyethylene coating 5 and epoxy
Powder coating 3 sticks together, and can be complementary to one another the deficiency of the two, effectively pipeline be prevented to be corroded, pass through plastic paint 12
The epoxy coating 13 that side is equipped with, epoxy coating 13 are high-molecular compound, have excellent bond performance, preferably
Corrosion-resistant and heat resistance, cure shrinkage is low, can be corroded to avoid pipeline, has by what 12 opposite side of plastic paint was equipped with
Machine silicon refractory coating 11, organosilicon refractory coating 11 is by extraordinary organosilicon heat stable resin, coalescents, with the coloring of specially treated
Pigment filler, is modulated, Good Heat-resistance, can protective conduit do not damaged by high temperature, pipeline is embedded in underground and can hold for a long time
By very big pressure, the fiberglass protective layer 8 being equipped with by 9 side of polyurethane foam insulation coating can increase the resistance to of pipeline
Performance is pressed, pipeline is effectively protected and is not extruded impaired, extend the service life of pipeline, winter very cold passes through polyurethane
Foam thermal insulation coating 9 can prevent pipeline from freezing ice by bursting by freezing or by the water cooling in pipeline, so as to ensure the transport of water conservancy, nothing
The heat preservation intensity and durability of machine heat insulation coating 10 are higher, and service life is more permanent, ecological, environmental protective, can recycle,
Different water pipeline working environments is applicable in, the PE pipes 7 being equipped with by the outer surface of fiberglass protective layer 8 facilitate the fortune of pipeline
It is defeated, ensure that its appearance is not damaged, it is more practical.A kind of water conservancy anti-corrosion pipe described in the utility model, equipped with polyethylene
Coating 5, epoxy powder coating 3 and organosilicon refractory coating 11, can effectively prevent corrosive pipeline, increase the heat resistance of pipeline
And toughness, different operating situation is applicable in, brings better prospect of the application.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of water conservancy anti-corrosion pipe, including working steel tube（1）, polyurethane foam insulation coating（9）And plastic paint（12）,
It is characterized in that：The working steel tube（1）Inner surface be equipped with anti-resistance coating（2）, and working steel tube（1）Outer surface be equipped with epoxy
Powder coating（3）, the epoxy powder coating（3）One end be equipped with adhesive coating（4）And polyethylene coating（5）, and epoxy
Powder coating（3）Pass through adhesive coating（4）And polyethylene coating（5）It is fixedly connected, the plastic paint（12）Side be equipped with
Epoxy coating（13）, and plastic paint（12）Opposite side be equipped with organosilicon refractory coating（11）, the epoxy coating
（13）And working steel tube（1）It is fixedly connected, the polyurethane foam insulation coating（9）Side be equipped with fiberglass protective layer（8）,
And polyurethane foam insulation coating（9）Opposite side be equipped with inorganic heat preservation coating（10）, the inorganic heat preservation coating（10）And have
Machine silicon refractory coating（11）It is fixedly connected, the fiberglass protective layer（8）Outer surface equipped with PE manage（7）.
2. a kind of water conservancy anti-corrosion pipe according to claim 1, it is characterised in that：The PE pipes（7）It is protected with fiberglass
Sheath（8）It is fixedly connected.
3. a kind of water conservancy anti-corrosion pipe according to claim 1, it is characterised in that：The PE pipes（7）Outer surface set
There is Sign Board（6）, and Sign Board（6）It is managed with PE（7）It is fixedly connected.
4. a kind of water conservancy anti-corrosion pipe according to claim 1, it is characterised in that：The anti-resistance coating（2）And work
Steel pipe（1）It is fixedly connected.
5. a kind of water conservancy anti-corrosion pipe according to claim 1, it is characterised in that：The polyurethane foam insulation coating
（9）With fiberglass protective layer（8）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616925.4U CN207500717U (en) | 2017-11-28 | 2017-11-28 | A kind of water conservancy anti-corrosion pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616925.4U CN207500717U (en) | 2017-11-28 | 2017-11-28 | A kind of water conservancy anti-corrosion pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500717U true CN207500717U (en) | 2018-06-15 |
Family
ID=62507232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721616925.4U Expired - Fee Related CN207500717U (en) | 2017-11-28 | 2017-11-28 | A kind of water conservancy anti-corrosion pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500717U (en) |
-
2017
- 2017-11-28 CN CN201721616925.4U patent/CN207500717U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20181128 |