CN205282160U - Novel power cable - Google Patents
Novel power cable Download PDFInfo
- Publication number
- CN205282160U CN205282160U CN201620045618.4U CN201620045618U CN205282160U CN 205282160 U CN205282160 U CN 205282160U CN 201620045618 U CN201620045618 U CN 201620045618U CN 205282160 U CN205282160 U CN 205282160U
- Authority
- CN
- China
- Prior art keywords
- cable
- power cable
- layer
- novel power
- radiating pipe
- 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
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a novel power cable relates to the electric power field, including the power cable body, the power cable body includes by interior cable conductor, heat -conducting layer, electromagnetic shield layer, cooling tube and the cable jacket who sets gradually outside to, the heat -conducting layer distributes in between each cable conductor, the cooling tube is arranged in the intermediate layer between electromagnetic shield layer and cable jacket, and is equipped with the filler between each cooling tube, wrap up from inside to outside in proper order the cable conductor outside has flame retardant coating, insulating layer and protective layer, and this kind of novel power cable radiating effect is good, and can prevent termite destruction cable, is worth promoting.
Description
Technical field
The utility model relates to power domain, is specifically related to a kind of novel power cable.
Background technology
Power cable is the cable for transmitting and distribute electric energy, it is usually used in underground, city electrical network, the outgoing cable in power house and the inside of industrial and mining enterprises to power etc., society's need for electricity is more and more higher now, application and the specification of quality of cable are also more and more higher, power cable can produce a large amount of heats in the process of electric energy transmitting, cable can be produced infringement by the long time integration of heat, and the cable being embedded in underground also can be subject to the erosion of termite.
Summary of the invention
The purpose of this utility model is to provide a kind of novel power cable, to solve the above-mentioned multinomial defect caused in prior art.
A kind of novel power cable; comprise power cable body; described power cable body comprises the cable conductor, heat-conducting layer, electro-magnetic screen layer, radiating pipe and the cable jacket that arrange successively from inside to outside; described heat-conducting layer is distributed between each cable conductor; described radiating pipe is arranged in the interlayer between electro-magnetic screen layer and cable jacket; and it being provided with weighting material between each radiating pipe, described cable conductor outside is enclosed with flame retardant coating, insulation layer and protective layer from inside to outside successively.
Preferably, described electro-magnetic screen layer is specially a kind of integrated annular metal net.
Preferably, described flame retardant coating is made up of Ceramic silicon rubber, and described insulation layer is that polyethylene is made, and described protective layer is that polymeric amide is made.
Preferably, institute's radiating pipe is semicircle column, and spacing 2mm-4mm between each radiating pipe.
Preferably, the metal grill shape on described electro-magnetic screen layer is square, and its length of side is 700 microns.
The beneficial effects of the utility model: this kind of novel power cable, by this kind of structure design, well the heat produced during cable transmission electric power can be come out by heat-conducting layer and radiating pipe, avoid long-time transmission process to cause cable load overweight and damage, transmission efficiency can be improved equally after heat reduces, save the energy further, the flame retardant coating of described cable conductor outer wrap can be speedily carried out rescue work for equipment in case of fire and be won the time, its insulation layer ensure that each cable conductor transmit time between non-interference, described protective layer is then to avoid the biological destructions to this cable such as termite, reduce later maintenance cost, described electro-magnetic screen layer is specially a kind of integrated annular metal net, wire netting can effectively stop the interference that the cable conductor of screen layer inside transmits by external electromagnetic signal, improve transmission efficiency, described flame retardant coating is made up of Ceramic silicon rubber, described insulation layer is that polyethylene is made, described protective layer is that polymeric amide is made, each aspect is all ensureing under corresponding function prerequisite, performance and the life-span of this cable can be improved, institute's radiating pipe is semicircle column, and spacing 2mm-4mm between each radiating pipe, under the prerequisite of assurance function, moderate spacing and semicircle column can reduce the volume and weight of this power cable as far as possible, metal grill shape on described electro-magnetic screen layer is square, its length of side is 700 microns, this structure can play effective shielding effect.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of a kind of novel power cable described in the utility model.
Fig. 2 is the cross-sectional view of the cable conductor part of a kind of novel power cable described in the utility model.
Fig. 3 is the schematic diagram of the electromagnetic shielding layer segment of a kind of novel power cable described in the utility model.
Wherein: 1 cable conductor, 2 heat-conducting layers, 3 electro-magnetic screen layers, 4 radiating pipes, 5 weighting materials, 6 cable jackets, 7 flame retardant coatings, 8 insulation layers, 9 protective layers.
Embodiment
For the utility model is realized technique means, creation characteristic, reach object and effect is easy to understand, below in conjunction with embodiment, set forth the utility model further.
As shown in Figure 1, Figure 2 and Figure 3, a kind of novel power cable, comprise power cable body, described power cable body comprises the cable conductor 1, heat-conducting layer 2, electro-magnetic screen layer 3, radiating pipe 4 and the cable jacket 5 that arrange successively from inside to outside, described heat-conducting layer 2 is distributed between each cable conductor 1, described radiating pipe 4 is arranged in the interlayer between electro-magnetic screen layer 3 and cable jacket 6, and it being provided with weighting material 5 between each radiating pipe 4, described cable conductor 1 outside is enclosed with flame retardant coating 7, insulation layer 8 and protective layer 9 from inside to outside successively. this kind of novel power cable, by this kind of structure design, well the heat produced during cable transmission electric power can be come out by heat-conducting layer 2 and radiating pipe 4, avoid long-time transmission process to cause cable load overweight and damage, transmission efficiency can be improved equally after heat reduces, save the energy further, the flame retardant coating 7 of described cable conductor 1 outer wrap can be speedily carried out rescue work for equipment in case of fire and be won the time, its insulation layer 8 ensure that each cable conductor 1 transmit time between non-interference, described protective layer 9 is to avoid the biological destructions to this cable such as termite, reduce later maintenance cost.
In the present embodiment, described electro-magnetic screen layer 3 is specially a kind of integrated annular metal net, wire netting can effectively stop the interference that the cable conductor of screen layer inside transmits by external electromagnetic signal, improve transmission efficiency, described flame retardant coating 7 is made up of Ceramic silicon rubber, described insulation layer 8 is made for polyethylene, described protective layer 9 is made for polymeric amide, each aspect is all ensureing under corresponding function prerequisite, performance and the life-span of this cable can be improved, institute's radiating pipe 4 is semicircle column, and spacing 3mm between each radiating pipe 4, under the prerequisite of assurance function, moderate spacing and semicircle column can reduce the volume and weight of this power cable as far as possible, metal grill shape on described electro-magnetic screen layer 3 is square, its length of side is 700 microns, this structure can play effective shielding effect.
Based on above-mentioned; the heat produced during cable transmission electric power can be come out by the utility model well by heat-conducting layer and radiating pipe; avoid long-time transmission process to cause cable load overweight and damage; improve transmission efficiency; save the energy further; the protective layer of its cable core then can avoid the biological destructions to this cable such as termite, reduces later maintenance cost, is worthy to be popularized.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its spirit or essential feature. Therefore, above-mentioned disclosed embodiment, with regard to each side, is all illustrate, is not only. All all it is included in the utility model within the scope of the utility model or in the change being equal in scope of the present utility model.
Claims (5)
1. a novel power cable; it is characterized in that; comprise power cable body; described power cable body comprises the cable conductor, heat-conducting layer, electro-magnetic screen layer, radiating pipe and the cable jacket that arrange successively from inside to outside; described heat-conducting layer is distributed between each cable conductor; described radiating pipe is arranged in the interlayer between electro-magnetic screen layer and cable jacket; and it being provided with weighting material between each radiating pipe, described cable conductor outside is enclosed with flame retardant coating, insulation layer and protective layer from inside to outside successively.
2. a kind of novel power cable according to claim 1, it is characterised in that: described electro-magnetic screen layer is specially a kind of integrated annular metal net.
3. a kind of novel power cable according to claim 1, it is characterised in that: described flame retardant coating is made up of Ceramic silicon rubber, and described insulation layer is that polyethylene is made, and described protective layer is that polymeric amide is made.
4. a kind of novel power cable according to claim 1, it is characterised in that: described radiating pipe is semicircle column, and spacing 2mm-4mm between each radiating pipe.
5. a kind of novel power cable according to claim 1, it is characterised in that: the metal grill shape on described electro-magnetic screen layer is square, and its length of side is 700 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620045618.4U CN205282160U (en) | 2016-01-18 | 2016-01-18 | Novel power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620045618.4U CN205282160U (en) | 2016-01-18 | 2016-01-18 | Novel power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282160U true CN205282160U (en) | 2016-06-01 |
Family
ID=56066712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620045618.4U Expired - Fee Related CN205282160U (en) | 2016-01-18 | 2016-01-18 | Novel power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282160U (en) |
-
2016
- 2016-01-18 CN CN201620045618.4U patent/CN205282160U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206349167U (en) | A kind of special self-heating cable of low temperature environment | |
| CN101150000A (en) | Mineral insulation signal cable and method for manufacturing the same | |
| CN202693882U (en) | Nonmetal fire-resistant cable | |
| CN205282160U (en) | Novel power cable | |
| CN205282180U (en) | Strengthen coaxial aerial [insulated] cable of resistance to compression type | |
| CN203801088U (en) | Intelligent fireproof heating cable | |
| CN102855987A (en) | High-performance inorganic-mineral insulating flexible fireproof cable with metal sheath | |
| CN206946978U (en) | A kind of household power cable and cable tube integrated apparatus | |
| CN104575847A (en) | Heat-resistant computer network cable | |
| CN202677953U (en) | Radiation resistant fireproof nuclear power cable | |
| CN110265186A (en) | It is a kind of for vertical shaft or the middle pressure fireproof cable of skyscraper | |
| CN204740901U (en) | Multicore aluminum alloy conductor power cable that prevents fires | |
| CN109677022A (en) | A kind of heat resistance PE power pipe | |
| CN204463883U (en) | A kind of steel wire armored cable | |
| CN102573151A (en) | Novel geothermal cable | |
| CN203801089U (en) | Intelligent halogen-free low-smoke heating cable | |
| CN207250213U (en) | Composite cable | |
| CN207517409U (en) | A kind of rapid cooling type high-voltage cable | |
| CN206833957U (en) | Flexible fireproof bus duct | |
| CN204463907U (en) | fireproof cable | |
| CN202887776U (en) | Metal sheath inorganic mineral insulation flexible fireproof cable | |
| CN201936665U (en) | Fire-proof electrical wire | |
| CN217239081U (en) | Long-life wire and cable | |
| CN204178784U (en) | A kind of refractory shielded cable | |
| CN210245127U (en) | Corrosion-resistant and high-temperature-resistant electric wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160805 Address after: 200000 No. 1818, plastic road, Qing town, Fengxian District, Shanghai Patentee after: SHANGHAI ZHONGYETONG CABLE CO., LTD. Address before: 362000 Fujian City, Quanzhou Province, a town of Yongchun County Lu Village, No. 94 Patentee before: Feng Mingli |
|
| 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: 20160601 Termination date: 20170118 |