CN204926860U - High temperature resistant control cable of fluorine plastic insulation - Google Patents
High temperature resistant control cable of fluorine plastic insulation Download PDFInfo
- Publication number
- CN204926860U CN204926860U CN201520523644.9U CN201520523644U CN204926860U CN 204926860 U CN204926860 U CN 204926860U CN 201520523644 U CN201520523644 U CN 201520523644U CN 204926860 U CN204926860 U CN 204926860U
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- Prior art keywords
- layer
- propylene
- perfluoroethylene
- wrapped
- outside
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- 238000009413 insulation Methods 0.000 title claims abstract description 23
- 229910052731 fluorine Inorganic materials 0.000 title abstract 2
- 239000011737 fluorine Substances 0.000 title abstract 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title abstract 2
- 239000004033 plastic Substances 0.000 title abstract 2
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 36
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- 239000010445 mica Substances 0.000 claims abstract description 17
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 17
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims description 17
- 229920002313 fluoropolymer Polymers 0.000 claims description 12
- 239000002965 rope Substances 0.000 claims description 8
- 239000004809 Teflon Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 4
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000009941 weaving Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model provides a high temperature resistant control cable of fluorine plastic insulation, wind covering, tinned copper wire woven shield, gather the second propylene inner liner of perfluor, steel strip armoring layer and gather the second propylene oversheath layer of perfluor including sinle silk, filling layer, mica tape, strand into sinle silk, sinle silk stable in structure by many wires and packing, the insulating layer of sinle silk adopts the polytetrafluoroethylene insulating layer, and is insulating effectual, the mica tape winds the covering, the tinned copper wire weaving layer constitutes the composite shielding layer, improves whole control cable's shielding effect, be equipped with in the cable and gather the second propylene inner liner of perfluor and gather the second propylene oversheath layer of perfluor, the utility model discloses have excellent performances such as resistant oily, waterproof, wear -resisting, acid and alkali -resistance, ageing -resistant and incombustible, the temperature classification height.
Description
Technical field
The utility model relates to technical field of electric wires and cables, particularly relates to a kind of fluoroplastic insulation high temperature resistance control cable.
Background technology
Cable application is extensive; of a great variety; in ac rated voltage 450/750V and following control, monitoring loop and protection circuit; each electric appliances, instrument just need to be connected by control cables; according to existing GB/T9330-2008 national standard; the long-term permission working temperature of control cables conductor is 70-95 degree; temperature resistant grade is low; be subject to high-temperature severe environment or equipment use high-power affect control cables be easy to heating; can also bear in short-term; for a long time can be more and more hotter, even can occur on fire, cause a series of security incident.
Utility model content
In order to solve the technical problem existed in background technology, the utility model proposes a kind of fluoroplastic insulation high temperature resistance control cable, fireproof high-temperature resistant performance is good, long service life.
A kind of fluoroplastic insulation high temperature resistance control cable that the utility model proposes, comprises core, packed layer, Mica tape layer, tinned copper wire woven shield, perfluoroethylene-propylene inner covering, steel-tape armouring layer and perfluoroethylene-propylene external sheath layer; Described core is formed by multiple conducting wires pair twist, every root wire comprises conductor and is wrapped in the teflon insulation layer outside conductor, described packed layer is wrapped in outside core, described Mica tape layer is wrapped in outside packed layer, and described tinned copper wire woven shield is wrapped in outside Mica tape layer; Described perfluoroethylene-propylene inner covering is wrapped in outside tinned copper wire woven shield; Described steel-tape armouring layer is wrapped in outside perfluoroethylene-propylene inner covering, and described perfluoroethylene-propylene external sheath layer is wrapped in outside steel-tape armouring layer; Be provided with along its heat conduction rope circumferentially in described perfluoroethylene-propylene inner covering, the cross section of described heat conduction rope is circular; Be provided with along its louvre circumferentially in described perfluoroethylene-propylene external sheath layer, the cross section of described louvre is oval, and the minor axis of described louvre is arranged along cable radial direction.
Preferably, described tinned copper wire woven shield is woven into netted by tinned copper wire, count is not less than 85%.
Preferably, two to six ten wires are comprised in described cable core.
Preferably, described conductor is formed by multiply soft copper conductor strand.
The beneficial effects of the utility model are: core is formed by multiple conducting wires pair twist, every root wire comprises conductor and is wrapped in the teflon insulation layer outside conductor, packed layer is wrapped in outside core, Mica tape layer is wrapped in outside packed layer, tinned copper wire woven shield is wrapped in outside Mica tape layer, perfluoroethylene-propylene inner covering is wrapped in outside tinned copper wire woven shield, steel-tape armouring layer is wrapped in outside perfluoroethylene-propylene inner covering, and perfluoroethylene-propylene external sheath layer is wrapped in outside steel-tape armouring layer; The utility model is twisted into core by multiple conducting wires and filling, and core structure is stablized; The insulating barrier of core adopts teflon insulation layer, and insulation effect is good; Mica tape layer, tincopper fuse wire braided armor form composite shielding layer, improve the shield effectiveness of whole control cables; Be provided with perfluoroethylene-propylene inner covering and perfluoroethylene-propylene external sheath layer in cable, the utility model has oil resistant, waterproof, wear-resisting, acid and alkali-resistance, the ageing-resistant and excellent properties such as not burn, and thermal endurance class is high.Be provided with in perfluoroethylene-propylene external sheath layer along its louvre circumferentially, when ambient temperature is higher, the partial heat of cable can outwardly conduct by louvre, improves its resistance to elevated temperatures and useful life further.Be provided with along its heat conduction rope circumferentially in perfluoroethylene-propylene inner covering, improve the heat dispersion of cable.
Accompanying drawing explanation
Fig. 1 is a kind of fluoroplastic insulation high temperature resistance control cable that the utility model proposes.
Embodiment
As shown in Figure 1, Fig. 1 is a kind of fluoroplastic insulation high temperature resistance control cable that the utility model proposes.
With reference to Fig. 1, the utility model proposes a kind of fluoroplastic insulation high temperature resistance control cable, comprise core, packed layer 2, Mica tape layer 3, tinned copper wire woven shield 4, perfluoroethylene-propylene inner covering 5, steel-tape armouring layer 6 and perfluoroethylene-propylene external sheath layer 7.
Core is formed by 7 wire 1 pair twists, the teflon insulation layer 12 that every root wire 1 comprises conductor 11 and is wrapped in outside conductor 11, conductor 11 is formed by 7 strands of soft copper conductor strand, packed layer 2 is wrapped in outside core, Mica tape layer 3 is wrapped in outside packed layer 2, and tinned copper wire woven shield 4 is wrapped in outside Mica tape layer 3; Perfluoroethylene-propylene inner covering 5 is wrapped in outside tinned copper wire woven shield 4; Steel-tape armouring layer 6 is wrapped in outside perfluoroethylene-propylene inner covering 5, and perfluoroethylene-propylene external sheath layer 7 is wrapped in outside steel-tape armouring layer 6.Be provided with along its heat conduction rope 51 circumferentially in perfluoroethylene-propylene inner covering 5, the cross section of heat conduction rope 51 is circular.Be provided with along its louvre 71 circumferentially in perfluoroethylene-propylene external sheath layer 7, the cross section of louvre 71 is oval, and the minor axis of louvre 71 is arranged along cable radial direction.
In specific design process, tinned copper wire woven shield 4 is woven into netted by tinned copper wire, count is not less than 85%.
A kind of fluoroplastic insulation high temperature resistance control cable that the utility model proposes, core is formed by multiple conducting wires 1 pair twist, the teflon insulation layer 12 that every root wire 1 comprises conductor 11 and is wrapped in outside conductor, packed layer 2 is wrapped in outside core 1, Mica tape layer 3 is wrapped in outside packed layer 2, tinned copper wire woven shield 4 is wrapped in outside Mica tape layer 3, perfluoroethylene-propylene inner covering 5 is wrapped in outside tinned copper wire woven shield 4, steel-tape armouring layer 6 is wrapped in outside perfluoroethylene-propylene inner covering 5, perfluoroethylene-propylene external sheath layer 7 is wrapped in outside steel-tape armouring layer 6, the utility model is twisted into core by multiple conducting wires 1 and filling, and core structure is stablized, the insulating barrier of core adopts teflon insulation layer 12, and insulation effect is good, Mica tape layer 3, tincopper fuse wire braided armor 4 form composite shielding layer, improve the shield effectiveness of whole control cables, be provided with perfluoroethylene-propylene inner covering 5 and perfluoroethylene-propylene external sheath layer 7 in cable, the utility model has oil resistant, waterproof, wear-resisting, acid and alkali-resistance, the ageing-resistant and excellent properties such as not burn, and thermal endurance class is high.Be provided with in perfluoroethylene-propylene external sheath layer 7 along its louvre 71 circumferentially, when ambient temperature is higher, the partial heat of cable can outwardly conduct by louvre 71, improves its resistance to elevated temperatures and useful life further.Be provided with along its heat conduction rope 51 circumferentially in perfluoroethylene-propylene inner covering 5, improve the heat dispersion of cable.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection range of the present utility model.
Claims (4)
1. a fluoroplastic insulation high temperature resistance control cable, it is characterized in that, comprise core, packed layer (2), Mica tape layer (3), tinned copper wire woven shield (4), perfluoroethylene-propylene inner covering (5), steel-tape armouring layer (6) and perfluoroethylene-propylene external sheath layer (7); Core is formed by multiple conducting wires (1) pair twist, every root wire (1) comprises conductor (11) and is wrapped in the teflon insulation layer (12) in conductor (11) outside, packed layer (2) is wrapped in outside core, Mica tape layer (3) is wrapped in packed layer (2) outside, and tinned copper wire woven shield (4) is wrapped in Mica tape layer (3) outside; Perfluoroethylene-propylene inner covering (5) is wrapped in tinned copper wire woven shield (4) outside; Steel-tape armouring layer (6) is wrapped in perfluoroethylene-propylene inner covering (5) outside, and perfluoroethylene-propylene external sheath layer (7) is wrapped in steel-tape armouring layer (6) outside; Be provided with along its heat conduction rope (51) circumferentially in perfluoroethylene-propylene inner covering (5), the cross section of heat conduction rope (51) is circular; Be provided with along its louvre (71) circumferentially in perfluoroethylene-propylene external sheath layer (7), the cross section of louvre (71) is oval, and the minor axis of louvre (71) is arranged along cable radial direction.
2. fluoroplastic insulation high temperature resistance control cable according to claim 1, is characterized in that, tinned copper wire woven shield (4) is woven into netted by tinned copper wire, count is not less than 85%.
3. fluoroplastic insulation high temperature resistance control cable according to claim 2, is characterized in that, comprises two to six ten wires (1) in core.
4. the fluoroplastic insulation high temperature resistance control cable according to any one of claim 1-3, is characterized in that, conductor (11) is formed by multiply soft copper conductor strand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523644.9U CN204926860U (en) | 2015-07-16 | 2015-07-16 | High temperature resistant control cable of fluorine plastic insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523644.9U CN204926860U (en) | 2015-07-16 | 2015-07-16 | High temperature resistant control cable of fluorine plastic insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204926860U true CN204926860U (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520523644.9U Active CN204926860U (en) | 2015-07-16 | 2015-07-16 | High temperature resistant control cable of fluorine plastic insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204926860U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489282A (en) * | 2015-12-31 | 2016-04-13 | 天长市富信电子有限公司 | Outdoor cold-resistant anti-aging power line and production process therefor |
| CN107633908A (en) * | 2017-09-15 | 2018-01-26 | 嘉兴奥亿普数据电缆有限公司 | A kind of fireproof cable of good heat dissipation effect |
| CN109917286A (en) * | 2019-03-14 | 2019-06-21 | 广东保达动力技术有限公司 | System for generating set performance test and management |
| CN114709018A (en) * | 2022-03-21 | 2022-07-05 | 河南乐山电缆有限公司 | Flexible high-temperature-resistant fire-resistant control cable and preparation method thereof |
-
2015
- 2015-07-16 CN CN201520523644.9U patent/CN204926860U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489282A (en) * | 2015-12-31 | 2016-04-13 | 天长市富信电子有限公司 | Outdoor cold-resistant anti-aging power line and production process therefor |
| CN107633908A (en) * | 2017-09-15 | 2018-01-26 | 嘉兴奥亿普数据电缆有限公司 | A kind of fireproof cable of good heat dissipation effect |
| CN109917286A (en) * | 2019-03-14 | 2019-06-21 | 广东保达动力技术有限公司 | System for generating set performance test and management |
| CN114709018A (en) * | 2022-03-21 | 2022-07-05 | 河南乐山电缆有限公司 | Flexible high-temperature-resistant fire-resistant control cable and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |