CN212624897U - Corrosion-resistant cable for power system - Google Patents
Corrosion-resistant cable for power system Download PDFInfo
- Publication number
- CN212624897U CN212624897U CN202021328111.2U CN202021328111U CN212624897U CN 212624897 U CN212624897 U CN 212624897U CN 202021328111 U CN202021328111 U CN 202021328111U CN 212624897 U CN212624897 U CN 212624897U
- Authority
- CN
- China
- Prior art keywords
- layer
- coating
- corrosion
- cable
- surface coating
- 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.)
- Active
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a power system is with corrosion-resistant cable, including the cable core, the surface cladding of cable core is connected with the insulating layer, the surface cladding of insulating layer is connected with anticorrosive buffer layer, anticorrosive buffer layer's surface cladding is connected with the oversheath, the surface cladding of oversheath is connected with the polyester fiber layer, the surface cladding of polyester fiber layer is connected with the plasticity polyurethane layer, the surface cladding of plasticity polyurethane layer is connected with the epoxy layer. The utility model discloses a surface coating of insulating layer is connected with the anticorrosion buffer layer, has played inside anticorrosive effect, and the surface coating through the oversheath is connected with the polyester fiber layer, and the surface coating on polyester fiber layer is connected with the plasticity polyurethane layer, and the surface coating on plasticity polyurethane layer is connected with the epoxy layer, and the surface coating on epoxy layer is connected with polyethylene adhesive tape layer, has played outside anticorrosive effect to the purpose that increases cable life has been reached.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be a power system uses corrosion-resistant cable.
Background
The invention relates to electric power, which is an energy source using electric energy as power, in the 70 th 19 th century, the invention and application of the electric power have raised the second industrialized climax, and become one of three scientific and technological revolution which occur in the world since the 18 th century of human history, people's lives are changed from the science and technology, and a cable is needed when an electric power system works, but the existing cable does not have the corrosion-resistant function, so that the cable is easily corroded due to external water vapor, rainwater and the like, and the service life of the cable is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power system is with corrosion-resistant cable possesses corrosion-resistant advantage, has solved current cable and has had not possess corrosion-resistant function to cause the corruption of cable because of reasons such as external steam and rainwater easily, thereby reduced cable life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power system uses corrosion-resistant cable, includes the cable core, the surface cladding of cable core is connected with the insulating layer, the surface cladding of insulating layer is connected with anticorrosive buffer layer, anticorrosive buffer layer's surface cladding is connected with the oversheath, the surface cladding of oversheath is connected with the polyester fiber layer, the surface cladding of polyester fiber layer is connected with the plasticity polyurethane layer, the surface cladding of plasticity polyurethane layer is connected with the epoxy layer, the surface cladding of epoxy layer is connected with polyethylene adhesive tape layer.
Preferably, the surface spraying of anticorrosive buffer layer has coal tar porcelain dope layer, and the surface spraying of coal tar porcelain dope layer has the polyolefin coating, the surface spraying of polyolefin coating has the petroleum pitch dope layer.
Preferably, the thickness of the coal tar porcelain coating layer and the polyolefin coating layer is 0.014cm-0.019cm, and the thickness of the petroleum asphalt coating layer is 0.015cm-0.021 cm.
Preferably, the thickness of the polyester fiber layer and the plastic polyurethane layer is 0.022cm-0.028cm, and the thickness of the epoxy resin layer and the polyethylene adhesive tape layer is 0.013cm-0.019 cm.
Preferably, the cable core is composed of at least three strands of conducting wires, and the conducting wires are wound and connected.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a surface coating of insulating layer is connected with anticorrosive buffer layer, the inside anticorrosive effect has been played, surface coating through the oversheath is connected with the polyester fiber layer, the surface coating on polyester fiber layer is connected with the plasticity polyurethane layer, the surface coating on plasticity polyurethane layer is connected with the epoxy layer, the surface coating on epoxy layer is connected with polyethylene adhesive tape layer, outside anticorrosive effect has been played, thereby the purpose that increases cable life has been reached, it does not possess corrosion-resistant function to have solved current cable existence, thereby cause the corruption of cable because of reasons such as external steam and rainwater easily, thereby cable life's problem has been reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the plastic polyurethane layer of the present invention;
figure 3 is the utility model discloses petroleum asphalt coating layer structure sketch map.
In the figure: 1. a cable core; 2. an insulating layer; 3. an anti-corrosion buffer layer; 4. an outer sheath; 5. a polyester fiber layer; 6. a plastic polyurethane layer; 7. an epoxy resin layer; 8. a polyethylene adhesive tape layer; 9. a coal tar porcelain coating layer; 10. a polyolefin coating; 11. and a petroleum asphalt coating 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a cable core 1, insulating layer 2, anticorrosive buffer layer 3, oversheath 4, polyester fiber layer 5, plasticity polyurethane layer 6, epoxy layer 7, polyethylene adhesive tape layer 8, coal tar porcelain dope layer 9, polyolefin coating 10 and petroleum pitch dope layer 11 part are the parts that general standard spare or field technical personnel know, and the standard part that uses in this application file all can purchase from the market, and can all customize according to the record of description and drawing, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-3, a corrosion-resistant cable for an electric power system comprises a cable core 1, an insulating layer 2 is coated and connected on the outer surface of the cable core 1, an anti-corrosion buffer layer 3 is coated and connected on the surface of the insulating layer 2, so that an internal anti-corrosion effect is achieved, an outer sheath 4 is coated and connected on the surface of the anti-corrosion buffer layer 3, a polyester fiber layer 5 is coated and connected on the surface of the outer sheath 4, a plastic polyurethane layer 6 is coated and connected on the surface of the polyester fiber layer 5, an epoxy resin layer 7 is coated and connected on the surface of the plastic polyurethane layer 6, a polyethylene adhesive tape layer 8 is coated and connected on the surface of the epoxy resin layer 7, so that an external anti-corrosion effect is achieved, so that the service life of the cable is prolonged, a coal tar porcelain coating layer 9 is sprayed on the surface of the anti-corrosion buffer layer 3, a, the thickness of the coal tar porcelain coating layer 9 and the polyolefin coating layer 10 is 0.014cm-0.019cm, the thickness of the petroleum asphalt coating layer 11 is 0.015cm-0.021cm, the thickness of the polyester fiber layer 5 and the plastic polyurethane layer 6 is 0.022cm-0.028cm, the thickness of the epoxy resin layer 7 and the polyethylene adhesive tape layer 8 is 0.013cm-0.019cm, and the cable core 1 is composed of at least three strands of conductive wires which are wound and connected.
During the use, surface coating through insulating layer 2 is connected with anticorrosive buffer layer 3, the inside anticorrosive effect has been played, surface coating through oversheath 4 is connected with polyester fiber layer 5, polyester fiber layer 5's surface coating is connected with plasticity polyurethane layer 6, plasticity polyurethane layer 6's surface coating is connected with epoxy layer 7, epoxy layer 7's surface coating is connected with polyethylene adhesive tape layer 8, outside anticorrosive effect has been played, thereby the purpose of increasing cable life has been reached, it does not possess corrosion-resistant function to have solved current cable existence, thereby cause the corruption of cable because of reasons such as external steam and rainwater easily, thereby cable life's problem has been reduced.
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 (5)
1. The utility model provides a corrosion-resistant cable is used to power system, includes cable core (1), its characterized in that: the surface coating of cable core (1) is connected with insulating layer (2), the surface coating of insulating layer (2) is connected with anticorrosive buffer layer (3), the surface coating of anticorrosive buffer layer (3) is connected with oversheath (4), the surface coating of oversheath (4) is connected with polyester fiber layer (5), the surface coating of polyester fiber layer (5) is connected with plasticity polyurethane layer (6), the surface coating of plasticity polyurethane layer (6) is connected with epoxy layer (7), the surface coating of epoxy layer (7) is connected with polyethylene adhesive tape layer (8).
2. The corrosion-resistant cable for electric power system according to claim 1, wherein: the surface spraying of anticorrosive buffer layer (3) has coal tar porcelain dope layer (9), and the surface spraying of coal tar porcelain dope layer (9) of institute has polyolefin coating (10), the surface spraying of polyolefin coating (10) has petroleum asphalt dope layer (11).
3. A corrosion-resistant cable for electric power systems according to claim 2, characterized in that: the thickness of the coal tar porcelain coating layer (9) and the polyolefin coating layer (10) is 0.014cm-0.019cm, and the thickness of the petroleum asphalt coating layer (11) is 0.015cm-0.021 cm.
4. The corrosion-resistant cable for electric power system according to claim 1, wherein: the thickness of the polyester fiber layer (5) and the plastic polyurethane layer (6) is 0.022cm-0.028cm, and the thickness of the epoxy resin layer (7) and the polyethylene adhesive tape layer (8) is 0.013cm-0.019 cm.
5. The corrosion-resistant cable for electric power system according to claim 1, wherein: the cable core (1) is composed of at least three strands of conducting wires which are wound and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328111.2U CN212624897U (en) | 2020-07-08 | 2020-07-08 | Corrosion-resistant cable for power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328111.2U CN212624897U (en) | 2020-07-08 | 2020-07-08 | Corrosion-resistant cable for power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212624897U true CN212624897U (en) | 2021-02-26 |
Family
ID=74745987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021328111.2U Active CN212624897U (en) | 2020-07-08 | 2020-07-08 | Corrosion-resistant cable for power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212624897U (en) |
-
2020
- 2020-07-08 CN CN202021328111.2U patent/CN212624897U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212624897U (en) | Corrosion-resistant cable for power system | |
| CN210837241U (en) | High-strength corrosion-resistant cable | |
| CN106098218B (en) | A kind of Wind turbines lightning-protective cable | |
| CN210110445U (en) | 126kV thin-rod-diameter porcelain insulator | |
| CN208570190U (en) | The anti-interference aerial cable of 10kV graphene composite shielding low noise weatherability | |
| CN207742971U (en) | marine cable | |
| WO2020237723A1 (en) | Alternating-current and direct-current hybrid submarine cable for offshore wind power | |
| CN209388724U (en) | A kind of photovoltaic cable | |
| CN210223633U (en) | Cable for offshore shoal | |
| CN213400617U (en) | Cable with good weather resistance | |
| CN203644462U (en) | Medium-voltage wind energy cable | |
| CN207217135U (en) | A kind of photovoltaic generation cable | |
| CN210167148U (en) | Weather-resistant plateau control cable | |
| CN201402632Y (en) | Special single-core dual-insulation heat, corrosion and weather resistant waterproof environmental protection solar flexible cable | |
| CN207302671U (en) | A kind of weather-proof solar photovoltaic cable of high fire-retardance radiation hardness | |
| CN211628735U (en) | Wire and cable with good antifouling effect | |
| CN218213560U (en) | Buried corrosion-resistant communication optical cable | |
| CN203799736U (en) | Composite overhead ground wire | |
| CN209249131U (en) | A kind of cable with waterproof construction | |
| CN205595096U (en) | Readily releasable is multicore cable for solar photovoltaic power generation system | |
| CN210984375U (en) | Round steel wire coated PE and PE pipe mixed armored submarine power cable | |
| CN213583236U (en) | Low-smoke halogen-free crosslinked polyolefin flame-retardant slurry-resistant variable-frequency power cable | |
| CN204991264U (en) | Rated voltage 10kV aluminium conductors (cable) steel -reinforced core conductor overhead insulated cable | |
| CN214541651U (en) | Special control cable for corrosion-resistant sunlight-resistant equipment | |
| CN217902751U (en) | Anti-interference network data cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |