CN211181697U

CN211181697U - Cable protection architecture in corrosive ground of photovoltaic power plant

Info

Publication number: CN211181697U
Application number: CN201922081413.8U
Authority: CN
Inventors: 何林; 王国龙; 张旭; 唐俊辉; 刘俊林; 黄文泽; 鲁廷和; 徐辉; 李永吉; 高元; 王炜; 谭礼雄; 周韵; 杨柳
Original assignee: PowerChina Guizhou Electric Power Engineering Co Ltd
Current assignee: PowerChina Guizhou Electric Power Engineering Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-04
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a cable protection architecture in photovoltaic power plant corrosivity ground, including the cable conductor, still include: the waterproof layer is arranged on the outer surface of the side part of the cable. The problems that the acidity of the fly ash is high and a cable buried in the fly ash is easy to corrode in the prior art are solved.

Description

Cable protection architecture in corrosive ground of photovoltaic power plant

Technical Field

The utility model relates to an electrical equipment technical field especially relates to a cable protection architecture in photovoltaic power plant corrosivity ground.

Background

The fly ash field with the fly ash stacked in the thermal power station cannot be used for agriculture due to high acidity, and in order to utilize the fly ash field with the fly ash stacked in the thermal power station, some photovoltaic power stations use the fly ash field as a photovoltaic panel placement field of the photovoltaic power station, but the acidity of the fly ash is high, and a cable buried in the fly ash is easily corroded.

Disclosure of Invention

In order to solve the shortcoming and the weak point of above prior art, the utility model discloses a first order provides a cable protection architecture in the corrosive ground of photovoltaic power plant.

The technical scheme of the utility model is that: the utility model provides a cable protection architecture in corrosive ground of photovoltaic power plant, includes the cable conductor, still includes:

the waterproof layer is arranged on the outer surface of the side part of the cable.

Further, still include:

and the framework layer is arranged between the waterproof layer and the cable.

Further, still include:

and the semiconductor layer is arranged between the framework layer and the cable wire.

Further, still include:

the buffer layer is arranged between the framework layer and the semiconductor layer and is made of flexible rubber.

Further, still include:

the anti-corrosion layer is arranged on the outer surface of the waterproof layer, and the anti-corrosion layer is fluorocarbon paint.

Preferably, the waterproof layer is plastic.

The utility model has the advantages that:

compared with the prior art, the utility model discloses a waterproof layer is with cable conductor parcel, avoids taking the water of acidity to dip and corrodes the cable conductor in the cable conductor for cable conductor life is longer, more can adapt to the acid geology in fly ash field.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

example 1 was carried out: referring to fig. 1, a cable protection structure in a corrosive foundation of a photovoltaic power station includes a cable line 1, and further includes: and the waterproof layer 5 is arranged on the outer surface of the side part of the cable 1.

The utility model discloses a waterproof layer 5 is with 1 parcel of cable conductor, avoids taking the water of acidity to dip and corrodes cable conductor 1 in cable conductor 1 for 1 life of cable conductor is longer, more can adapt to the acid geology in fly ash field.

Further, still include: and the framework layer 4 is arranged between the waterproof layer 5 and the cable 1.

The framework layer 4 can be a metal cylinder, so that the cable 1 can be prevented from being damaged by heavy objects.

Further, still include: and the semiconductor layer 2 is arranged between the framework layer 4 and the cable wire 1.

The semiconductor layer 2 enables the electric field on the surface of the cable 1 to be uniform, and the problem of point discharge caused by overlarge local electric field of the cable is avoided.

Further, still include: the buffer layer 3 is arranged between the framework layer 4 and the semiconductor layer 2, and the buffer layer 3 is made of flexible rubber.

The buffer layer 3 can prevent the frame layer 4 from being directly contacted with the cable 1 to crush the cable 1 after being flattened.

Further, still include: the anti-corrosion layer 6 is arranged on the outer surface of the waterproof layer 5, and the anti-corrosion layer 6 is fluorocarbon paint.

The anti-corrosion layer 6 is acid and alkali resistant, and can further prevent the waterproof layer 5 from being corroded by acid.

Preferably, the waterproof layer 5 is plastic.

The plastic is cheap and easy to obtain, and has good acid resistance.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a cable protection architecture in corrosive foundation of photovoltaic power plant, includes cable conductor (1), its characterized in that still includes:

the waterproof layer (5), the said waterproof layer (5) is set up in the outer surface of lateral part of the cable conductor (1);

the framework layer (4), the framework layer (4) is arranged between the waterproof layer (5) and the cable (1), and the framework layer (4) is a metal cylinder;

the semiconductor layer (2), the semiconductor layer (2) is arranged between the framework layer (4) and the cable wire (1).

2. The cable protection structure in a corrosive foundation for photovoltaic power plants of claim 1, further comprising:

the buffer layer (3) is arranged between the framework layer (4) and the semiconductor layer (2), and the buffer layer (3) is made of flexible rubber.

3. The cable protection structure in a corrosive foundation for photovoltaic power plants of claim 2, further comprising:

the anti-corrosion coating (6) is arranged on the outer surface of the waterproof layer (5), and the anti-corrosion coating (6) is fluorocarbon paint.

4. The structure for the protection of cables in the corrosive foundations of photovoltaic plants according to claim 1, characterized in that said waterproofing layer (5) is plastic.