CN204884677U - Novel power cable - Google Patents
Novel power cable Download PDFInfo
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- CN204884677U CN204884677U CN201520669659.6U CN201520669659U CN204884677U CN 204884677 U CN204884677 U CN 204884677U CN 201520669659 U CN201520669659 U CN 201520669659U CN 204884677 U CN204884677 U CN 204884677U
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- copper core
- power cable
- novel power
- guipure
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Abstract
The utility model provides a novel power cable, personally experience sth. Part of the body and establish in the internal copper core winding group of sheath including the sheath, the sheath internal in proper order including outer insulating cover, first shielding layer, the insulating cover of inlayer, secondary shielding layer and bus insulation guipure, outer insulating cover be close to sheath body setting, the outside of first shielding layer be equipped with the protruding strip of a plurality of along its circumferencial direction, protruding strip be embedded into in the outer insulating cover, copper core winding group including many copper cores, the copper core outside from inside to outside in proper order the cover be equipped with the insulating guipure of conductor shield, insulating layer, insulation screen and copper core. The beneficial effects of the utility model are that overall structure whole step, the bearing capacity of cable be can improve greatly, its mechanical strength and pressure -bearing scope have been improved, the convenient cable of laying when industry is under construction of hose that sets up simultaneously so that when moving cable, makes it remove easy operation, swift along appointed convenience.
Description
Technical field
The utility model belongs to power cable technical field, especially relates to a kind of novel power cable.
Background technology
At present, power cable in electric energy transmitting process, due to its electric current increase and making time long, the insulating barriers of the consequently power cable of generating heat etc. are aging, if cable in use heat not easy heat radiation, also can increase energy consumption, reduction of service life; Power cable mechanical strength and pressure-bearing scope also Shortcomings, transport, lay time convenient not; Power cable, the in use inevitable high order harmonic component interference existed, when electric current is by power cable, can to contiguous distribution line electrically and control system produce interference, the serious normal operation of whole system of also giving bring hidden danger.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, Stability Analysis of Structures is reliable, toughness is high, effectively solves because external world's extruding causes cable conductor impaired and the adverse consequences contacted with each other, improve the ampacity of cable and the novel power cable of transferring electric power power, be especially suitable on the output cable of Nuclear Power Industry.
The technical solution of the utility model is: a kind of novel power cable, comprise jacket body and be located at the copper core winding group in jacket body, outer layer insulation cover, the first screen, primary insulation cover, secondary shielding layer and insulated bus guipure is comprised successively in described jacket body, described outer layer insulation cover is arranged near jacket body, the outside of the first described screen is provided with several raised items along its circumferencial direction, described raised item is embedded in outer layer insulation cover, extra play is filled with between insulated bus guipure and copper core winding group
Described copper core winding group comprises many copper cores, flexible pipe is provided with in the zone line that all copper cores form jointly, conductor shield, insulating barrier, insulation screen and copper core insulation guipure is arranged with from inside to outside successively outside described copper core, insulate between guipure at insulation screen and copper core and be provided with heat dissipating layer, in heat dissipating layer, be provided with radiating tube, the two ends of copper core are located in the import of radiating tube, outlet respectively.
Further, described outer layer insulation cover, primary insulation cover are flame retardant rubber.
Further, the first described screen and secondary shielding layer are the tubular body that color steel rolls.
Further, described insulated bus guipure, copper core insulation guipure is fiberglass braided isometrical guipure.
Further, be annularly distributed with several through hole in described primary insulation cover, through hole cross section is oval or circular.
Further, the packing material of described extra play is polyurethane foam.
Further, in jacket body, be provided with 3 copper cores.
Further, described 3 copper cores tangent setting between two, and be provided with fire-retardant filler between the region of tangent rear composition and flexible pipe.
Further, the material of described insulating barrier is crosslinked polyethylene.
Further, the cross sectional shape of described copper core is square or circular.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, greatly can improve overall structure whole step, the bearing capacity of cable, improve its mechanical strength and pressure-bearing scope; The flexible pipe arranged is the cable laying when industrial construction conveniently, simultaneously so that when removal cable, makes it convenient mobile, simple to operate, quick, convenient along appointment; Insulate between guipure at insulation screen and copper core and be provided with heat dissipating layer, inside is carried out to the cable running heating and effectively forces cooling, improve ampacity and the transferring electric power power of cable; There is structure simple, easy to maintenance, the advantages such as processing cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of copper core.
In figure:
1, jacket body 2, outer layer insulation cover the 3, first screen
4, primary insulation cover 5, secondary shielding layer 6, insulated bus guipure
7, raised item 8, extra play 9, copper core
10, flexible pipe 11, conductor shield 12, insulating barrier
13, insulation screen 14, copper core insulation guipure 15, radiating tube
16, import 17, outlet 18, through hole
Embodiment
Embodiment 1
As shown in Figure 1, the technical solution of the utility model is: a kind of novel power cable, comprise jacket body 1, and the copper core winding group be located in jacket body 1, outer layer insulation cover 2 is comprised successively in described jacket body 1, first screen 3, primary insulation cover 4, secondary shielding layer 5 and insulated bus guipure 6, outer layer insulation cover 2 is arranged near jacket body 1, the outside of the first described screen 3 is provided with several raised items 7 along its circumferencial direction, described raised item 7 is embedded in outer layer insulation cover 2, greatly can improve the overall structure whole step of cable like this, bearing capacity, improve its mechanical strength and pressure-bearing scope, extra play 8 is filled with between insulated bus guipure 6 and copper core winding group,
Described copper core winding group comprises many copper cores 9, flexible pipe 10 is provided with in the zone line that all copper cores 9 form jointly, the flexible pipe 10 arranged is convenient when industrial construction, cable laying, simultaneously so that when removal cable, make it convenient mobile along appointment, simple to operate, fast, conductor shield 11 is arranged with successively from inside to outside outside described copper core 9, insulating barrier 12, insulation screen 13 and copper core insulation guipure 14, insulate between guipure 14 at insulation screen 13 and copper core and be provided with heat dissipating layer, radiating tube 15 is provided with in heat dissipating layer, the import 16 of radiating tube, the two ends of copper core 9 are located in outlet 17 respectively.
In the present embodiment, described outer layer insulation cover 2, primary insulation cover 4 are flame retardant rubber.
In the present embodiment, the first described screen 3 and secondary shielding layer 5 are the tubular body that color steel rolls.
In the present embodiment, described insulated bus guipure 6, copper core insulation guipure 14 is fiberglass braided isometrical guipure.
In the present embodiment, the packing material of described extra play 8 is polyurethane foam.
In the present embodiment, the material of described insulating barrier 12 is XLPE (crosslinked polyethylene).
In the present embodiment, the cross sectional shape of described copper core 9 is square.
Embodiment 2
3 copper cores 9 are provided with in jacket body, described 3 copper cores 9 tangent setting between two, and being provided with fire-retardant filler between the region of tangent rear composition and flexible pipe 10, in described primary insulation cover 4, circumferentially annular spread has several through hole 18, and through hole 18 cross section is oval or circular.Annularly be distributed with through hole in primary insulation cover 4, slow down ambient pressure, the conductor protecting cable is injury-free, insulating barrier breakage in copper core winding group can not directly contact, it is unobstructed that the information that ensure that is transmitted.
In the present embodiment, the cross sectional shape of described copper core 9 is circular.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (10)
1. a novel power cable, it is characterized in that: comprise jacket body and be located at the copper core winding group in jacket body, outer layer insulation cover, the first screen, primary insulation cover, secondary shielding layer and insulated bus guipure is comprised successively in described jacket body, described outer layer insulation cover is arranged near jacket body, the outside of the first described screen is provided with several raised items along its circumferencial direction, described raised item is embedded in outer layer insulation cover, extra play is filled with between insulated bus guipure and copper core winding group
Described copper core winding group comprises many copper cores, flexible pipe is provided with in the zone line that all copper cores form jointly, conductor shield, insulating barrier, insulation screen and copper core insulation guipure is arranged with from inside to outside successively outside described copper core, insulate between guipure at insulation screen and copper core and be provided with heat dissipating layer, in heat dissipating layer, be provided with radiating tube, the two ends of copper core are located in the import of radiating tube, outlet respectively.
2. a kind of novel power cable according to claim 1, is characterized in that: described outer layer insulation cover, primary insulation cover are flame retardant rubber.
3. a kind of novel power cable according to claim 1, is characterized in that: the first described screen and secondary shielding layer are the tubular body that color steel rolls.
4. a kind of novel power cable according to claim 1, is characterized in that: described insulated bus guipure, copper core insulation guipure is fiberglass braided isometrical guipure.
5. a kind of novel power cable according to claim 1, is characterized in that: be annularly distributed with several through hole in described primary insulation cover, through hole cross section is oval or circular.
6. a kind of novel power cable according to claim 1, is characterized in that: the packing material of described extra play is polyurethane foam.
7. a kind of novel power cable according to claim 1, is characterized in that: in jacket body, be provided with 3 copper cores.
8. a kind of novel power cable according to claim 7, is characterized in that: described 3 copper cores tangent setting between two, and is provided with fire-retardant filler between the region of tangent rear composition and flexible pipe.
9. a kind of novel power cable according to claim 1, is characterized in that: the material of described insulating barrier is crosslinked polyethylene.
10. a kind of novel power cable according to claim 1, is characterized in that: the cross sectional shape of described copper core is square or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669659.6U CN204884677U (en) | 2015-08-31 | 2015-08-31 | Novel power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669659.6U CN204884677U (en) | 2015-08-31 | 2015-08-31 | Novel power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204884677U true CN204884677U (en) | 2015-12-16 |
Family
ID=54829028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520669659.6U Active CN204884677U (en) | 2015-08-31 | 2015-08-31 | Novel power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204884677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469888A (en) * | 2015-12-31 | 2016-04-06 | 江苏中煤电缆有限公司 | Coaxial degaussing cable with dual-conductor structure |
| CN106455157A (en) * | 2016-08-30 | 2017-02-22 | 江苏鹏申高温线缆有限公司 | Low-temperature automatic temperature control electric heating belt and production technology thereof |
-
2015
- 2015-08-31 CN CN201520669659.6U patent/CN204884677U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469888A (en) * | 2015-12-31 | 2016-04-06 | 江苏中煤电缆有限公司 | Coaxial degaussing cable with dual-conductor structure |
| CN106455157A (en) * | 2016-08-30 | 2017-02-22 | 江苏鹏申高温线缆有限公司 | Low-temperature automatic temperature control electric heating belt and production technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.308, Haixing West Road, Wuyuan street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing multi angle wire and cable Co., Ltd Address before: 314300 No. 388 Xinqiao North Road, Wuyuan Town, Haiyan County, Zhejiang, Jiaxing Patentee before: JIAXING DUOLINK ELECTRIC WIRE&CABLE Co.,Ltd. |