CN204834106U - Environment -friendly photovoltaic power generation system uses fire -resistant control cable - Google Patents
Environment -friendly photovoltaic power generation system uses fire -resistant control cable Download PDFInfo
- Publication number
- CN204834106U CN204834106U CN201520566015.4U CN201520566015U CN204834106U CN 204834106 U CN204834106 U CN 204834106U CN 201520566015 U CN201520566015 U CN 201520566015U CN 204834106 U CN204834106 U CN 204834106U
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- Prior art keywords
- flame retardant
- retardant coating
- cable
- layer
- conductor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model provides an environment -friendly photovoltaic power generation system uses fire -resistant control cable, including the cable body, the cable body comprises a plurality of independent groups, and independent group comprises conductor, interior flame retardant coating and insulating layer, and the conductor surface is equipped with interior flame retardant coating, and interior flame retardant coating surface is equipped with the insulating layer, and a plurality of independent group surfaces are equipped with outer flame retardant coating, and the surface of outer flame retardant coating is equipped with the band layer, and band layer surface is equipped with the shielding layer, and the shielding layer surface is equipped with the oversheath, a plurality of independent group and outer flame retardant coating between be equipped with the filling layer, the beneficial effect of the utility model: the utility model discloses the cable flame retardant coating is through adopting outer overlapping four layers synthetic mica area of conductor and the outer overlapping three -layer synthetic mica of cable core to take double -deck fire resisting construction. Cable shield layer adopts the tinned copper wire to weave shielding structure, and shielding density is not less than 90%, has effectively guaranteed the cable and avoid external electromagnetic interference in the use, better assurance signal transmission's stability and fidelity.
Description
Technical field
The utility model relates to technical field of electric wires and cables, particularly a kind of environment-friendly type photovoltaic generating system fireproof control cable.
Background technology
Along with increasingly developing of domestic clear energy sources, solar energy is also comparatively rapid as the development of natural clear energy sources.Photovoltaic generating system control cables, will develop rapidly as the auxiliary products of photovoltaic generating system.Because photo-voltaic power generation station is often based upon the high place of environmental requirement, this just has higher requirement to cable, not only require that there is the performances such as high-low temperature resistant, resistance to ozone, uvioresistant, also should have the performances such as low smoke, zero halogen, fire-resistant, fire-retardant, corrosion-resistant, weather simultaneously.
Utility model content
For existing technical deficiency, the utility model provides a kind of environment-friendly type photovoltaic generating system fireproof control cable.
To achieve these goals, technical solution adopted in the utility model is: a kind of environment-friendly type photovoltaic generating system fireproof control cable, comprise cable body, described cable body is made up of some independent lines groups, described independent lines group is by conductor, interior flame retardant coating and insulating barrier composition, described conductor outside surfaces is provided with interior flame retardant coating, described interior flame retardant coating outer surface is provided with insulating barrier, described some independent lines group outer surfaces are provided with outer flame retardant coating, the outer surface of outer flame retardant coating is provided with belting layer, belting layer outer surface is provided with screen, screen outer surface is provided with oversheath, packed layer is provided with between described some independent lines groups and outer flame retardant coating.
Described some independent lines groups are by stranded formation cable core.
The beneficial effects of the utility model: the utility model cable fire layer is by adopting the outer overlapping wrapped four layers of synthetic mica tape of conductor and the double-deck fireproof construction of the outer overlapping wrapped three layers of synthetic mica tape of cable core.Its temperature resistant grade reaches 1000 DEG C, and namely under 1000 DEG C of flame conditions, cable can normally run 180 minutes, ensures the normal operation of various control system, reduces unnecessary loss; Cable insulation, filling, band and oversheath all adopt halogen-free low-smoke high-flame material, not only have excellent environmental-protecting performance, also have excellent high flame resistance simultaneously; Cable jacket adopts the halogen-free and low-smoke flame-retardant polyolefin sheathed material of high-temperature-resistant ultraviolet-resistant, has excellent high-low temperature resistant and anti-ultraviolet property (serviceability temperature can reach-50 DEG C ~ 150 DEG C); Ensure that the useful life of cable; Cable shield adopts tinned copper wire braid shielded structure, and shielding density is not less than 90%, effectively ensure that cable in use from outside electromagnetic interference; Better ensure that stability and the fidelity of Signal transmissions.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1, as shown in Figure 1, a kind of environment-friendly type photovoltaic generating system fireproof control cable, comprise cable body, described cable body is made up of some independent lines groups, described independent lines group is by conductor 1, interior flame retardant coating 2 and insulating barrier 3 form, described conductor 1 outer surface is provided with interior flame retardant coating 2, described interior flame retardant coating 2 outer surface is provided with insulating barrier 3, described some independent lines group outer surfaces are provided with outer flame retardant coating 5, the outer surface of outer flame retardant coating 5 is provided with belting layer 6, belting layer 6 outer surface is provided with screen 7, screen 7 outer surface is provided with oversheath 8, packed layer 4 is provided with between described some independent lines groups and outer flame retardant coating 5, described some independent lines groups are by stranded formation cable core.
Embodiment 2, composition graphs 1 pair of the utility model cable is described further: a kind of environment-friendly type photovoltaic generating system fireproof control cable, by the 5th kind of zinc-plated soft copper conductor 1, wrapped synthetic mica tape flame retardant coating 2 outside described conductor 1, the thermosetting halogen-free low-smoke high-flame polyolefin insulation layer 3 extruded outside described flame retardant coating 2 forms insulated wire cores, and adopt electron beam to irradiate crosslinked technique to make material molecule structure by linearly forming network structure, many insulated wire cores are twisted into cable core, halogen-free low-smoke high-flame gasket for packing 4 is filled with between described cable core, the outer overlap of cable core is surrounded with synthetic mica tape flame retardant coating 5, the outer wrapped halogen-free low-smoke high-flame belting layer 6 of described flame retardant coating 5, described belting layer 6 outer braiding tinned copper wire screen 7, cable outermost layer is extruded with high-temperature-resistant ultraviolet-resistant halogen-free low-smoke high-flame polyolefin oversheath 8.
In concrete enforcement, corresponding vibrational power flow and Material selec-tion are respectively:
Conductor 1 is the 5th kind of zinc-plated soft copper conductor synnema, adopts regular structure arrangement, conductor layer any surface finish, impulse-free robustness, without fracture of wire, without greasy dirt during synnema;
Flame retardant coating 2 forms by four layers of synthetic mica tape are overlapping wrapped, puts up rate and should not be less than 50% time wrapped, wrappedly should be convinced;
Insulating barrier 3 is extruded on flame retardant coating 2 by thermosetting halogen-free low-smoke high-flame polyolefin to be formed, and adopt electron beam to irradiate crosslinked technique;
Packed layer 4 adopts halogen-free low-smoke high-flame gasket for packing, fills rounding;
Flame retardant coating 5 forms by three layers of synthetic mica tape are overlapping wrapped, puts up rate and should not be less than 50% time wrapped, wrappedly should be convinced;
Belting layer 6 adopts halogen-free low-smoke high-flame band overlap wrapped, and the rate of putting up is not less than 30%, wrappedly should be convinced;
Screen 7 adopts tinned copper wire braid shielded structure, and count is not less than 90%, and screen answers impulse-free robustness, hole scar;
Oversheath 8 adopts high-temperature-resistant ultraviolet-resistant halogen-free low-smoke high-flame polyolefin jacket material, adopts squash type extrusion way, and adopts electron beam to irradiate crosslinked technique.
Claims (2)
1. an environment-friendly type photovoltaic generating system fireproof control cable, comprise cable body, it is characterized in that, described cable body is made up of some independent lines groups, described independent lines group is by conductor, interior flame retardant coating and insulating barrier composition, described conductor outside surfaces is provided with interior flame retardant coating, described interior flame retardant coating outer surface is provided with insulating barrier, described some independent lines group outer surfaces are provided with outer flame retardant coating, the outer surface of outer flame retardant coating is provided with belting layer, belting layer outer surface is provided with screen, screen outer surface is provided with oversheath, packed layer is provided with between described some independent lines groups and outer flame retardant coating.
2. a kind of environment-friendly type photovoltaic generating system fireproof control cable as claimed in claim 1, is characterized in that, described some independent lines groups are by stranded formation cable core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566015.4U CN204834106U (en) | 2015-07-28 | 2015-07-28 | Environment -friendly photovoltaic power generation system uses fire -resistant control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566015.4U CN204834106U (en) | 2015-07-28 | 2015-07-28 | Environment -friendly photovoltaic power generation system uses fire -resistant control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204834106U true CN204834106U (en) | 2015-12-02 |
Family
ID=54691679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520566015.4U Expired - Fee Related CN204834106U (en) | 2015-07-28 | 2015-07-28 | Environment -friendly photovoltaic power generation system uses fire -resistant control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204834106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221382A (en) * | 2017-06-22 | 2017-09-29 | 安徽电缆股份有限公司 | The high fire resisting photovoltaic cable of antiultraviolet |
-
2015
- 2015-07-28 CN CN201520566015.4U patent/CN204834106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221382A (en) * | 2017-06-22 | 2017-09-29 | 安徽电缆股份有限公司 | The high fire resisting photovoltaic cable of antiultraviolet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |