CN206505765U - heat-resistant flexible photovoltaic cable - Google Patents
heat-resistant flexible photovoltaic cable Download PDFInfo
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- CN206505765U CN206505765U CN201720163106.2U CN201720163106U CN206505765U CN 206505765 U CN206505765 U CN 206505765U CN 201720163106 U CN201720163106 U CN 201720163106U CN 206505765 U CN206505765 U CN 206505765U
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- heat
- flexible photovoltaic
- photovoltaic cable
- conductor
- resistant flexible
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Abstract
The utility model discloses a kind of heat-resistant flexible photovoltaic cable, the technical problem to be solved is to provide a kind of high heat-resisting, super flexible, and asepsis environment-protecting is fire-retardant, the heat-resistant flexible photovoltaic cable of weather-proof Waterproofing/oilproofing, cracking resistance.In order to solve the above technical problems, the utility model uses following technical scheme：It is surrounded with successively outside a kind of heat-resistant flexible photovoltaic cable, including conductor, the conductor outside band separation layer, insulating barrier and outer jacket, the conductor and band separation layer and insulating barrier composition insulated wire cores, insulated wire cores and is extruded with outer jacket.The utility model conductor has more excellent flexibility, and adds in sheath aramid fiber yarn so that cable has more preferable mechanicalness, cable has resistance to compression, tension, it is wear-resistant, hot property is good, weather-proof water-oil resistance is excellent, corrosion-resistant creep resistant, fire protection flame retarding the features such as.
Description
Technical field
The utility model is related to a kind of heat-resistant flexible photovoltaic cable.
Background technology
The energy is the core driver of human social development and style of economic increase change.Photovoltaic generation is number as China
Few occupies the clean energy resource of technology and industrialization leading position in the whole world, with environment-friendly, technological progress space it is big, can
The significant advantages such as scale application.Photovoltaic power generation equipment has 25-30 service life, does not produce any dirt during use
Dye, the life-span expires can be with recycling.But, failing to using the private cable of application of solar energy, it will have influence on whole
The service life of individual system.In fact, solar energy system can usually be used in harsh environments, such as high temperature and ultraviolet spoke
Penetrate.At present, our adoptable various materials have PVC, rubber, Polymer material and a high molecular crosslink material, but sorry
It is that rated temperature is 90 DEG C of rubber cable, also has even rated temperature also usually to make out of doors for 70 DEG C of PVC cables
With, it is clear that this is by the service life for the system that largely effects on.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of high heat-resisting, super flexible, and asepsis environment-protecting is fire-retardant, resistance to
Wait Waterproofing/oilproofing, the heat-resistant flexible photovoltaic cable of cracking resistance.
In order to solve the above technical problems, the utility model uses following technical scheme：A kind of heat-resistant flexible photovoltaic cable, bag
Include and be surrounded with band separation layer, insulating barrier and outer jacket outside conductor, the conductor successively, the conductor and band separation layer and exhausted
Edge layer constitutes and is extruded with outer jacket outside insulated wire cores, insulated wire cores.
Conductor described in the utility model is constituted by tinned copper wire is stranded in the same direction.
Band separation layer described in the utility model plastifies insulating paper using high temperature resistant, and the high temperature resistant plasticizing insulating paper is used
Overlapping lapping structure, wrapped rate of putting up is not less than 15%.
Insulating barrier described in the utility model is the elastic body insulated layer of irradiation type.
Insulating barrier described in the utility model is single layer structure or double-layer coextrusion insulated Rotating fields.
Outer jacket described in the utility model is to extrude Noryl sheath.
Outer jacket described in the utility model uses double-layer coextrusion structure, and concentric uniform is distributed with anti-in the middle of two layers of restrictive coating
Draw element.
Tensile elements described in the utility model are made up of 0.15~0.3mm of diameter aramid fiber yarn.
Compared with prior art, conductor is stranded using bundle strand mode in the same direction for the utility model, and conductor has more excellent soft
It is soft, and wrapped one layer of high temperature resistant plasticizing insulating paper makes conductor be difficult adhesion with insulating barrier outside conductor, during insulation displacement not
Conductor coating is injured, while insulating barrier uses elastomeric material irradiation technique so that cable has high temperature resistant and excellent softness
Property, cable cover(ing) employs modified polyphenyl ether material, and adds in sheath aramid fiber yarn so that cable has more preferable machinery
Property, cable has resistance to compression, and tension is wear-resistant, hot property is good, weather-proof water-oil resistance is excellent, corrosion-resistant creep resistant, fire prevention resistance
The features such as combustion.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：As shown in figure 1, the utility model is heat-resisting soft
Property photovoltaic cable include conductor 1, conductor 1 is outer to be surrounded with band separation layer 2, insulating barrier 3 and outer jacket 4, conductor 1 and band successively
Outer jacket 4 is extruded with outside separation layer 2 and the composition insulated wire cores of insulating barrier 3, insulated wire cores.Wherein, conductor 1 is same by tinned copper wire
To stranded composition, tinned copper wire meets the requirement of 5 class conductors in national standard GB/T3956-2008；Band separation layer 2 uses high temperature resistant
Insulating paper is plastified, thickness is 0.03~0.07mm, and high temperature resistant plasticizing insulating paper uses overlapping lapping structure, and wrapped to put up rate not small
In 15%；Insulating barrier 3 is the elastic body insulated layer of irradiation type, and 125 DEG C of heatproof, insulating barrier 3 is single layer structure or double-layer coextrusion insulated
Rotating fields；Outer jacket 4 is extrudes Noryl (MPPE-PE) sheath, and outer jacket 4 uses double-layer coextrusion structure, in two layers of shield
Tensile elements 5 are distributed with concentric uniform in the middle of jacket layer, and tensile elements 5 are made up of 0.15~0.3mm of diameter aramid fiber yarn.
The utility model is used, and there is excellent elastomeric material to do insulating barrier and outer jacket, and conductor employs beam in the same direction
Tangle structure so that the photovoltaic cable has extraordinary flexibility, and Insulation Material uses high-temperature resistant grade material, cable in addition
It will greatly prolong on service life, sheath uses the modified polyphenyl ether material with excellent properties, and adds in sheath
Entered the lightweight aramid fiber yarn of high intensity so that the photovoltaic cable in use occasion more extensively, with asepsis environment-protecting it is fire-retardant,
The features such as tension, resistance to compression, weather-proof Waterproofing/oilproofing, cracking resistance, the service life of photovoltaic cable can be effectively improved and make photovoltaic cable
Easily lay, easy to install, and conveniently moving.
Claims (8)
1. a kind of heat-resistant flexible photovoltaic cable, including conductor (1), it is characterised in that：The conductor (1) is surrounded with band successively outside
Separation layer (2), insulating barrier (3) and outer jacket (4), the conductor (1) are insulated with band separation layer (2) and insulating barrier (3) composition
Outer jacket (4) is extruded with outside core, insulated wire cores.
2. heat-resistant flexible photovoltaic cable according to claim 1, it is characterised in that：The conductor (1) is same by tinned copper wire
To stranded composition.
3. heat-resistant flexible photovoltaic cable according to claim 2, it is characterised in that：The band separation layer (2) is using resistance to
High temperature plastifies insulating paper, and the high temperature resistant plasticizing insulating paper uses overlapping lapping structure, and wrapped rate of putting up is not less than 15%.
4. heat-resistant flexible photovoltaic cable according to claim 3, it is characterised in that：The insulating barrier (3) is irradiation type bullet
Property body insulating barrier.
5. heat-resistant flexible photovoltaic cable according to claim 4, it is characterised in that：The insulating barrier (3) is single layer structure
Or double-layer coextrusion insulated Rotating fields.
6. heat-resistant flexible photovoltaic cable according to claim 5, it is characterised in that：The outer jacket (4) is to extrude modification
Polyphenylene oxide sheath.
7. heat-resistant flexible photovoltaic cable according to claim 6, it is characterised in that：The outer jacket (4) is using double-deck common
Structure is squeezed, tensile elements (5) are distributed with concentric uniform in the middle of two layers of restrictive coating.
8. heat-resistant flexible photovoltaic cable according to claim 7, it is characterised in that：The tensile elements (5) are by diameter
0.15~0.3mm aramid fiber yarn composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163106.2U CN206505765U (en) | 2017-02-23 | 2017-02-23 | heat-resistant flexible photovoltaic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163106.2U CN206505765U (en) | 2017-02-23 | 2017-02-23 | heat-resistant flexible photovoltaic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206505765U true CN206505765U (en) | 2017-09-19 |
Family
ID=59840294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720163106.2U Active CN206505765U (en) | 2017-02-23 | 2017-02-23 | heat-resistant flexible photovoltaic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206505765U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936350A (en) * | 2017-12-22 | 2018-04-20 | 郑州宏亮电缆有限公司 | A kind of preparation method of Plastic-sheathed Cable and its cable cover(ing) |
| CN108470601A (en) * | 2018-05-23 | 2018-08-31 | 江苏中利集团股份有限公司 | A kind of cable with monitoring line |
-
2017
- 2017-02-23 CN CN201720163106.2U patent/CN206505765U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936350A (en) * | 2017-12-22 | 2018-04-20 | 郑州宏亮电缆有限公司 | A kind of preparation method of Plastic-sheathed Cable and its cable cover(ing) |
| CN108470601A (en) * | 2018-05-23 | 2018-08-31 | 江苏中利集团股份有限公司 | A kind of cable with monitoring line |
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