CN103915193A - High-temperature-resistant waterproof self-temperature-control heating double-shielding reinforced power cable - Google Patents
High-temperature-resistant waterproof self-temperature-control heating double-shielding reinforced power cable Download PDFInfo
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- CN103915193A CN103915193A CN201410088012.4A CN201410088012A CN103915193A CN 103915193 A CN103915193 A CN 103915193A CN 201410088012 A CN201410088012 A CN 201410088012A CN 103915193 A CN103915193 A CN 103915193A
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- heating double
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Abstract
The invention discloses a high-temperature-resistant waterproof self-temperature-control heating double-shielding reinforced power cable which comprises main cable cores, a copper tape wrapping layer, a shielding layer, an insulating layer, an armor layer, a waterproof layer and a jacket. A reinforcing piece is arranged in the center of the copper tape wrapping layer, and the cross section of the reinforcing piece is composed of a square and a circle in the center of the square. The insulating layer is wrapped by an aluminum silicate heat insulating layer, an outer shielding layer is arranged between the armor layer and the waterproof layer, and the outer shielding layer and the shielding layer are made of stainless steel wires. The high-temperature-resistant waterproof self-temperature-control heating double-shielding reinforced power cable is good in electric conductivity, long in service life, resistant to the high temperature, fireproof and resistant to oil and corrosion, is mainly applied to the fields such as computers, communication, power generation and the petrochemical industry, is waterproof, resistant to oxidation and high in shielding performance, and meanwhile has the remarkable energy-saving effect.
Description
Technical field
The invention belongs to field of cables, relate in particular to a kind of high temperature resistant waterproof temp auto-controlled heating double shield and strengthen power cable.
Background technology
At present, along with socioeconomic development, cable consumption increases rapidly, and the quality requirement of cable is also constantly improved.The cable using in the fields such as computer, communication, generating, chemical petroleum, to the fire resistant of cable, shielding insulation performance, waterproof oil resistant, environmental protection and energy saving, the requirement of the aspects such as the utilance of distribute heat is all high especially.Such as present general cable adopts single screen conventionally, shield effectiveness is inadequate.Once and for example present cable burning will give out a large amount of dense smoke, pernicious gas, causes great harm.Only meet the requirements, the fail safe could improve production and application in these fields time.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of fire resistant strong, the excellent and waterproof oil resistant of shielding insulation performance, the high temperature resistant waterproof temp auto-controlled heating double shield of environmental protection and energy saving is strengthened power cable.
The present invention takes following technical scheme to realize: a kind of high temperature resistant waterproof temp auto-controlled heating double shield is strengthened power cable, it comprises master core, copper strips belting layer, screen, insulating barrier, armour, watertight composition and protective sleeve, described copper strips belting layer center is provided with reinforcement, described reinforcement cross section is made up of a square and one, center circle thereof, described insulating barrier outside parcel alumina silicate thermal insulation layer, between described armour and described watertight composition, be provided with outer shielding layer, described outer shielding layer, described screen is to be formed by the braiding of Stainless Steel steel wire outsourcing tinfoil paper, described watertight composition is coagulated and is formed by macromolecule water uptake cotton crosslinked third.
Described master core is by tinned copper wire outsourcing annealed wire, according to the stranded braiding to the right of 20/0.5 (root/square millimeter) ratio.
Described reinforcement is that coated with fluoroplastic forms by the center of multiply annealing nickel coated steel wire braiding, and four limits of described reinforcement are tangent with described master core circumference respectively.
Described protective sleeve is the low smoke and zero halogen sheath that adds oil-proof composition, expanded perlite, glass fibre.
The present invention has following beneficial effect in sum: good conductivity of the present invention, long service life, fire resistant, oil resistance anticorrosion erosion, be mainly used in the fields such as computer, communication, generating, chemical petroleum, waterproof is anti-oxidant, shielding properties is strong, cable can also be carried out to directed distribute heat simultaneously, heat orientation cable being produced passes to heated equipment, has reduced heat loss, has improved the utilance of cable distribute heat, and then reduced the loss to electric energy, play significant energy-conserving action.
accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, reinforcement; 2, master core; 3, copper strips belting layer; 4, screen; 5, insulating barrier; 6, armour; 7, alumina silicate thermal insulation layer; 8, outer shielding layer; 9, watertight composition; 10, protective sleeve.
Embodiment
As shown in Figure 1, a kind of high temperature resistant waterproof temp auto-controlled heating double shield is strengthened power cable, it comprises master core 2, copper strips belting layer 3, screen 4, insulating barrier 5, armour 6, watertight composition 9 and protective sleeve 10, described copper strips belting layer 3 centers are provided with reinforcement 1, described reinforcement 1 cross section is made up of a square and one, center circle thereof, described insulating barrier 5 outside parcel alumina silicate thermal insulation layers 7, between described armour 6 and described watertight composition 9, be provided with outer shielding layer 8, described outer shielding layer 8, described screen 4 is to be formed by the braiding of Stainless Steel steel wire outsourcing tinfoil paper, described watertight composition 8 is coagulated and is formed by macromolecule water uptake cotton crosslinked third.
Described master core 2 is by tinned copper wire outsourcing annealed wire, according to the stranded braiding to the right of 20/0.5 (root/square millimeter) ratio.
Described reinforcement 1 is that coated with fluoroplastic forms by the center of multiply annealing nickel coated steel wire braiding, and four limits of described reinforcement are tangent with described master core circumference respectively.
Described protective sleeve 10 is the low smoke and zero halogen sheaths that add oil-proof composition, expanded perlite, glass fibre.
The permission bending radius of this cable is the outside diameter of cable 10 times; It is 100 ℃ that this cable allows operational environment maximum temperature; The shielding rejection coefficient of this cable is less than 0.7.
The above is embodiments of the invention, and the equivalence of doing according to structure, feature and principle described in the present patent application scope therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (4)
1. a high temperature resistant waterproof temp auto-controlled heating double shield is strengthened power cable, it comprises master core, copper strips belting layer, screen, insulating barrier, armour, watertight composition and protective sleeve, it is characterized in that: described copper strips belting layer center is provided with reinforcement, described reinforcement cross section is made up of a square and one, center circle thereof, described insulating barrier outside parcel alumina silicate thermal insulation layer, between described armour and described watertight composition, be provided with outer shielding layer, described outer shielding layer, described screen is to be formed by the braiding of Stainless Steel steel wire outsourcing tinfoil paper, described watertight composition is coagulated and is formed by macromolecule water uptake cotton crosslinked third.
2. a kind of high temperature resistant waterproof temp auto-controlled heating double shield according to claim 1 is strengthened power cable, it is characterized in that: described master core is by tinned copper wire outsourcing annealed wire, according to the stranded braiding to the right of 20/0.5 (root/square millimeter) ratio.
3. a kind of high temperature resistant waterproof temp auto-controlled heating double shield according to claim 1 is strengthened power cable, it is characterized in that: described reinforcement is the center by the braiding of multiply annealing nickel coated steel wire, coated with fluoroplastic forms, and four limits of described reinforcement are tangent with described master core circumference respectively.
4. a kind of high temperature resistant waterproof temp auto-controlled heating double shield according to claim 1 is strengthened power cable, it is characterized in that: described protective sleeve is the low smoke and zero halogen sheath that adds oil-proof composition, expanded perlite, glass fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410088012.4A CN103915193A (en) | 2014-03-12 | 2014-03-12 | High-temperature-resistant waterproof self-temperature-control heating double-shielding reinforced power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410088012.4A CN103915193A (en) | 2014-03-12 | 2014-03-12 | High-temperature-resistant waterproof self-temperature-control heating double-shielding reinforced power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103915193A true CN103915193A (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410088012.4A Pending CN103915193A (en) | 2014-03-12 | 2014-03-12 | High-temperature-resistant waterproof self-temperature-control heating double-shielding reinforced power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103915193A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715825A (en) * | 2015-02-26 | 2015-06-17 | 安徽环宇电缆集团有限公司 | High-temperature resistant fireproof cable |
| CN108897108A (en) * | 2018-07-12 | 2018-11-27 | 安徽牡东通讯光缆有限公司 | A kind of outdoor optical cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030056969A1 (en) * | 2001-06-19 | 2003-03-27 | Koninklijke Philips Electronics N.V. | Cable |
| CN200979814Y (en) * | 2006-11-30 | 2007-11-21 | 无锡市沪安电线电缆有限公司 | A middle-high voltage fire resistant cable |
| CN201886803U (en) * | 2010-09-16 | 2011-06-29 | 远东电缆有限公司 | Shallow water cable for wind power generation |
| CN202373370U (en) * | 2011-12-08 | 2012-08-08 | 安徽金桥电缆有限公司 | Dragging resistance electric drill cable for coal mine |
| CN203300277U (en) * | 2013-05-17 | 2013-11-20 | 宁波日月电线电缆制造有限公司 | Magnetic suspension control data cable |
-
2014
- 2014-03-12 CN CN201410088012.4A patent/CN103915193A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030056969A1 (en) * | 2001-06-19 | 2003-03-27 | Koninklijke Philips Electronics N.V. | Cable |
| CN200979814Y (en) * | 2006-11-30 | 2007-11-21 | 无锡市沪安电线电缆有限公司 | A middle-high voltage fire resistant cable |
| CN201886803U (en) * | 2010-09-16 | 2011-06-29 | 远东电缆有限公司 | Shallow water cable for wind power generation |
| CN202373370U (en) * | 2011-12-08 | 2012-08-08 | 安徽金桥电缆有限公司 | Dragging resistance electric drill cable for coal mine |
| CN203300277U (en) * | 2013-05-17 | 2013-11-20 | 宁波日月电线电缆制造有限公司 | Magnetic suspension control data cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715825A (en) * | 2015-02-26 | 2015-06-17 | 安徽环宇电缆集团有限公司 | High-temperature resistant fireproof cable |
| CN108897108A (en) * | 2018-07-12 | 2018-11-27 | 安徽牡东通讯光缆有限公司 | A kind of outdoor optical cable |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |