CN206072568U - A kind of nuclear power station refrigerated sea water circulates antifouling pipeline - Google Patents
A kind of nuclear power station refrigerated sea water circulates antifouling pipeline Download PDFInfo
- Publication number
- CN206072568U CN206072568U CN201621112264.7U CN201621112264U CN206072568U CN 206072568 U CN206072568 U CN 206072568U CN 201621112264 U CN201621112264 U CN 201621112264U CN 206072568 U CN206072568 U CN 206072568U
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- CN
- China
- Prior art keywords
- nuclear power
- power station
- sea water
- antifouling
- refrigerated sea
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Abstract
This utility model is related to a kind of nuclear power station refrigerated sea water and circulates antifouling pipeline, including body, the inner surface of tube body is sequentially coated with seal coat, epoxy putty, epoxy primer, ethylene connection paint and at least one of which nonpolluting coating, use cooperatively between each enamelled coating of the present utility model and can reach long-term antiseptic effect, the particularly setting of nonpolluting coating, it is prevented from marine organisms to quarter on inboard wall of tube body, plays antifouling, erosion-resisting effect.
Description
Technical field
This utility model is related to nuclear power station technical field, relates in particular to a kind of nuclear power station refrigerated sea water circulation anti-polluting tube
Road.
Background technology
In the cooling system of nuclear power station, circulating line is used for recirculated cooling water that conveying lifted from circulating pump room to cold
Condenser, carries out heat exchange heel row in condenser to siphonic water-collecting well, and its structure is closed, and the water velocity in circulating line is delayed relatively
Slowly, marine growth is vigorous, and the marine organisms in sea water can speed up the corrosion of circulating line coating aging and ground, obstruction
Pipeline causes recirculated water not smooth, therefore, the structure of existing circulating line is improved, makes circulating water pipe antifouling anticorrosive right
Whole cooling system of nuclear power station is significant.
Utility model content
For a variety of deficiencies of prior art, in order to solve the above problems, it is proposed that a kind of antifouling, corrosion resistant nuclear power station
Refrigerated sea water circulates antifouling pipeline.
The technical solution adopted in the utility model is as follows：
A kind of nuclear power station refrigerated sea water circulates antifouling pipeline, including body, and the inner surface of tube body is sequentially coated with closing
Priming paint, epoxy putty, epoxy primer, ethylene connection paint and at least one of which nonpolluting coating.
Further, the body is cast-in-situ steel reinforced concrete pipe.
Further, the gross thickness of the seal coat, epoxy putty, epoxy primer, ethylene connection paint and nonpolluting coating is
830μm。
Further, a diameter of 2700mm-4100mm of the body.
Further, the outer surface of the body is coated with least one of which nonpolluting coating.
The beneficial effects of the utility model are：
1st, this utility model is provided with seal coat, epoxy putty, epoxy primer, ethylene connection paint and nonpolluting coating, respectively
With the use of the setting that can reach long-term antiseptic effect, particularly nonpolluting coating between enamelled coating, it is prevented from marine organisms and stays
Prick on inboard wall of tube body, play antifouling, erosion-resisting effect.
2nd, body of the present utility model is set to cast-in-situ steel reinforced concrete pipe, with pressure-bearing and impermeability be strong, low cost,
The characteristics of easy for installation and long service life.
3rd, the outer surface of body of the present utility model is coated with least one of which nonpolluting coating, provides antifouling, anti-corruption for outer wall
The function of erosion, to adapt to the environment of sea water intrusion.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
In accompanying drawing：1- bodys, 2- seal coats, 3- epoxy putties, 4- epoxy primers, 5- ethylene connection paint, the antifouling paintings of 6-
Layer.
Specific embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, with reference to of the present utility model
Accompanying drawing, carries out clear, complete description to the technical solution of the utility model, and based on the embodiment in the application, this area is general
Other similar embodiments that logical technical staff is obtained on the premise of creative work is not made, should all belong to the application
The scope of protection.
The utility model is described in further detail with preferred embodiment below in conjunction with the accompanying drawings.
Embodiment one：
As shown in figure 1, a kind of nuclear power station refrigerated sea water circulates antifouling pipeline, including body 1,1 inner surface of the body according to
It is secondary to be coated with seal coat 2, epoxy putty 3, epoxy primer 4, ethylene connection paint 5 and at least one of which nonpolluting coating 6, each enamelled coating it
Between with the use of can reach long-term antiseptic effect, the particularly setting of nonpolluting coating 6, be prevented from marine organisms and quarter at pipe
In vivo on wall, antifouling, erosion-resisting effect is played, in the present embodiment, the nonpolluting coating is set to one layer, the closing bottom
The gross thickness of paint 2, epoxy putty 3, epoxy primer 4, ethylene connection paint 5 and nonpolluting coating 6 is 830 μm, is circulated as nuclear power station
Pipeline, the problems such as needs in view of safety, service life, therefore in the present embodiment, the body 1 is cast-in-situ steel reinforced concrete
Pipe, with pressure-bearing and impermeability be strong, low cost, easy for installation and long service life the characteristics of, the body 1 it is a diameter of
2700mm-4100mm, disclosure satisfy that in cooling system of nuclear power station for the demand of different-diameter circulating line, the body 1
Outer surface be also coated with least one of which nonpolluting coating 6, provide antifouling, erosion-resisting function for outer wall, to adapt to sea water intrusion
Environment.
Wherein, the formula of the nonpolluting coating 6 is consisted of the following composition by mass percentage：Rosin liquid 19.5-22%,
Mixed xylenes 20-25%, Red copper oxide 43.5-47%, auxiliary rheological agents 3.5-5%, iron oxide red 1.1-1.3%, chlorinated rubber tree
Fat liquid 11.5-11.8%, titanium dioxide 5.5-11.2%, defoamer 0.5-1.0%, nano calcium oxide 5.8-6.1%, anti-settling auxiliary agent
0.7-0.9%, balance of solvent are prepared by following steps：Rosin liquid is initially charged by formula ratio, mixed xylenes, stirring are equal
After even, iron oxide red, nano calcium oxide, anti-settling auxiliary agent and partial solvent etc. are sequentially added, after high speed is uniformly dispersed, be placed in grinder
Middle grinding, when fineness of grind is qualified less than or equal to 50 microns, ground mill base is placed in clean stirred tank, in stirring
In the case of sequentially add Red copper oxide, auxiliary rheological agents, chlorinated rubber resin liquid, defoamer and residual solvent, it is high after mix homogeneously
Speed is stirred to 40 microns of fineness as qualified.
The above, the only preferred embodiment of this utility model, when this utility model practical range can not be limited,
It is i.e. all according to the made impartial change of the application scope with modification, all still should belong in this utility model covering scope.
Claims (5)
1. a kind of nuclear power station refrigerated sea water circulates antifouling pipeline, including body, it is characterised in that：The inner surface of tube body is applied successively
It is covered with seal coat, epoxy putty, epoxy primer, ethylene connection paint and at least one of which nonpolluting coating.
2. a kind of nuclear power station refrigerated sea water according to claim 1 circulates antifouling pipeline, it is characterised in that：The body is
Cast-in-situ steel reinforced concrete pipe.
3. a kind of nuclear power station refrigerated sea water according to claim 1 circulates antifouling pipeline, it is characterised in that：The closing bottom
The gross thickness of paint, epoxy putty, epoxy primer, ethylene connection paint and nonpolluting coating is 830 μm.
4. a kind of nuclear power station refrigerated sea water according to claim 1 circulates antifouling pipeline, it is characterised in that：The body
A diameter of 2700mm-4100mm.
5. a kind of nuclear power station refrigerated sea water according to claim 1 circulates antifouling pipeline, it is characterised in that：The body
Outer surface is coated with least one of which nonpolluting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621112264.7U CN206072568U (en) | 2016-10-10 | 2016-10-10 | A kind of nuclear power station refrigerated sea water circulates antifouling pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621112264.7U CN206072568U (en) | 2016-10-10 | 2016-10-10 | A kind of nuclear power station refrigerated sea water circulates antifouling pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206072568U true CN206072568U (en) | 2017-04-05 |
Family
ID=58440471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621112264.7U Active CN206072568U (en) | 2016-10-10 | 2016-10-10 | A kind of nuclear power station refrigerated sea water circulates antifouling pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206072568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306587A (en) * | 2017-08-21 | 2018-07-20 | 广西吉宽太阳能设备有限公司 | A kind of solar bracket protective coating |
-
2016
- 2016-10-10 CN CN201621112264.7U patent/CN206072568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306587A (en) * | 2017-08-21 | 2018-07-20 | 广西吉宽太阳能设备有限公司 | A kind of solar bracket protective coating |
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