CN103578619A - Flexible low-temperature-resistant electric wire cable - Google Patents
Flexible low-temperature-resistant electric wire cable Download PDFInfo
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- CN103578619A CN103578619A CN201310571406.0A CN201310571406A CN103578619A CN 103578619 A CN103578619 A CN 103578619A CN 201310571406 A CN201310571406 A CN 201310571406A CN 103578619 A CN103578619 A CN 103578619A
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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
Abstract
The invention provides a flexible low-temperature-resistant electric wire cable which comprises a plurality of bundles of first copper wires, a first insulating layer covering the first copper wires, a plurality of second copper wires evenly arranged outside the first insulating layer in an annular mode, and a second insulating layer covering the second copper wires. The flexible low-temperature-resistant electric cable is reasonable in design, simple in structure, easy and convenient to manufacture, good in performance, more flexible, more convenient to use, capable of saving used materials and relieving pollution to the environment, stable in structure, and capable of resisting high temperatures and low temperature. Use of the cable is not affected, and performance can be kept in high-temperature and low-temperature environments.
Description
Technical field
The present invention relates to cable field, be specifically related to the low temperature resistant electric wire of a kind of soft type.
Background technology
Cable is optical cable, the general designation of the article such as cable, the purposes of cable has a lot, be mainly used in controlling and install, connection device, the multiple action such as transmit electric power, it is common and indispensable a kind of thing in daily life, because cable is charged, need to be careful especially so install, cable is according to actual parameter, practical use is provided with different structures, together with live wire is located at conventionally with zero line, in existing technique, live wire is restrainted into respectively a branch of with the wire of zero line, intensity is higher, make cable integral hardness excessive, soft not, and in existing technique, live wire and zero line all will be established a layer insulating outward, by another insulating barrier, both are fixed together again, relatively waste material, existing common insulating barrier is easily sclerosis under the environment lower than 30 degrees Celsius, frangibility, easily softening under the environment higher than 70 degrees Celsius, easily cause the situation of electric leakage to occur, therefore a kind of soft type is high temperature resistant low temperature resistant, and the cable and wire of energy-conserving and environment-protective becomes exploitation needs at present.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of soft type low temperature resistant electric wire, reasonable in design, simple in structure, manufacture easyly, performance is good, can make cable more soft, cable is used more convenient, the use that can save material, can reduce the pollution to environment, while Stability Analysis of Structures, do not affect the use of cable, can be high temperature resistant, low temperature resistant, can retention under the environment of high temperature and low temperature.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: the low temperature resistant electric wire of a kind of soft type, comprise bunchy some the first copper cash, be coated on the first insulating barrier, uniform ring outside the first copper cash and be located at some the second copper cash outside the first insulating barrier, be coated on the second insulating barrier outside the second copper cash.
As preferably, the contact position of described the first insulating barrier and the second copper cash is provided with the first groove, and described the first groove and the second copper cash are with arc.Avoided the second copper cash to move, made cable overall structure more stable.
As preferably, the contact position of described the second insulating barrier and the second copper cash is provided with the second groove, and described the second groove and the second copper cash are with arc.Avoided the second copper cash to move, made cable overall structure more stable.
As preferably, the quantity of described the first copper cash is identical with the cross-sectional area of the second copper cash, and quantity is identical.
As preferably, described the first insulating barrier and the second insulating barrier form by following component and each components in mass portion number is counted: 0.5～2 part of flexibilizer, 0.5～2 part of paraffin wax white, 2～7 parts of chlorinated paraffin waxs, 45～55 parts of resins, 55～65 parts of dibutyl esters, 5～15 parts of nitrile rubbers, 2～7 parts of kaolin, 0.2～0.7 part of antioxidant, 0.5～2 part of fire retardant, 0.2～0.7 part, uvioresistant pulvis, 1～4 part of stabilizer.
As preferably, each components in mass portion number is counted: described flexibilizer adopts 2 parts, paraffin wax white adopts 1 part, chlorinated paraffin wax adopts 5 parts, resin adopts 45 parts, 60 parts of dibutyl ester employings, nitrile rubber adopts 10 parts, and 5 parts of kaolin employings, 0.5 part of antioxidant employing, 1 part of fire retardant employing, 0.5 part of uvioresistant pulvis employing, stabilizer adopt 2 parts.
As preferably, each components in mass portion number is counted: described flexibilizer adopts 0.5 part, paraffin wax white adopts 1 part, chlorinated paraffin wax adopts 4 parts, resin adopts 50 parts, 55 parts of dibutyl ester employings, nitrile rubber adopts 12 parts, and 5 parts of kaolin employings, 0.4 part of antioxidant employing, 1 part of fire retardant employing, 0.4 part of uvioresistant pulvis employing, stabilizer adopt 3 parts.
As preferably, each components in mass portion number is counted: described flexibilizer adopts 1 part, paraffin wax white adopts 1.5 parts, chlorinated paraffin wax adopts 7 parts, resin adopts 55 parts, 65 parts of dibutyl ester employings, nitrile rubber adopts 8 parts, and 2 parts of kaolin employings, 0.5 part of antioxidant employing, 1 part of fire retardant employing, 0.5 part of uvioresistant pulvis employing, stabilizer adopt 4 parts.
Beneficial effect:
The low temperature resistant electric wire of a kind of soft type that the present invention adopts technique scheme to provide, reasonable in design, simple in structure, manufacture easyly, performance is good, can make cable more soft, cable is used more convenient, the use that can save material, can reduce the pollution to environment, while Stability Analysis of Structures, do not affect the use of cable, can be high temperature resistant, low temperature resistant, can retention under the environment of high temperature and low temperature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, the first copper cash 1, the first insulating barrier 2, the first groove 21, the second copper cash 3, the second insulating barrier 4, the second groove 41.
Embodiment
Embodiment mono-:
As shown in Figure 1, a low temperature resistant electric wire, comprise bunchy some the first copper cash 1, be coated on the first insulating barrier 2, uniform ring outside the first copper cash 1 and be located at some the second copper cash 3 outside the first insulating barrier 2, be coated on the second insulating barrier 4 outside the second copper cash 3.The contact position of described the first insulating barrier 2 and the second copper cash 3 is provided with the first groove 21, and described the first groove 21 and the second copper cash 3 are with arc.The contact position of described the second insulating barrier 4 and the second copper cash 3 is provided with the second groove 41, and described the second groove 41 and the second copper cash 3 are with arc.The quantity of described the first copper cash 1 is identical with the cross-sectional area of the second copper cash 3, and quantity is identical.
During actual use, the second copper cash 3 is twisted into a branch of, realize respectively the function of zero line and live wire with the first copper cash 1 of bunchy, because the second copper cash 3 uniform ring are located between the first insulating barrier 2 and the second insulating barrier 4, the wire originally gathering together can be spread out, reduced the hardness of cable, cable is used more convenient, simultaneously, the use that the design of the clad type structure of live wire and zero line can be saved material, can save material 42%, reduces the pollution to environment, Stability Analysis of Structures, does not affect the use of cable simultaneously.
Described the first insulating barrier 2 and the second insulating barrier 4 form by following component and each components in mass portion number is counted: described flexibilizer adopts 2 parts, paraffin wax white adopts 1 part, chlorinated paraffin wax adopts 5 parts, resin adopts 45 parts, dibutyl ester adopts 60 parts, nitrile rubber adopts 10 parts, and 5 parts of kaolin employings, 0.5 part of antioxidant employing, 1 part of fire retardant employing, 0.5 part of uvioresistant pulvis employing, stabilizer adopt 2 parts.
Because nitrile rubber is easily corroded by machine oil, but be but difficult for being acted upon by temperature changes, and property is lost in resin easy hardening under the environment of low temperature, but can corrode by resistance to machine oil, in this formula by both in conjunction with forming synthetic rubber, can greatly improve combination property, can be high temperature resistant, surpass under the environment of 105 degrees Celsius still can retention, not softening, still can retention under the environment lower than subzero 30 degrees Celsius, non-sclerous, can greatly improve the performance of cable, cable is used safer, the material that this kind of formula made is simultaneously more soft, and more easily degraded, reduced the pollution to environment.
Embodiment bis-:
The technical scheme of this embodiment and embodiment mono-is basic identical, different is that described the first insulating barrier 2 and the second insulating barrier 4 are counted by following component composition and each components in mass portion number: described flexibilizer adopts 0.5 part, paraffin wax white adopts 1 part, chlorinated paraffin wax adopts 4 parts, resin adopts 50 parts, 55 parts of dibutyl ester employings, nitrile rubber adopts 12 parts, and 5 parts of kaolin employings, 0.4 part of antioxidant employing, 1 part of fire retardant employing, 0.4 part of uvioresistant pulvis employing, stabilizer adopt 3 parts.
Embodiment tri-:
The technical scheme of this embodiment and embodiment mono-is basic identical, different is that described the first insulating barrier 2 and the second insulating barrier 4 are counted by following component composition and each components in mass portion number: described flexibilizer adopts 1 part, paraffin wax white adopts 1.5 parts, chlorinated paraffin wax adopts 7 parts, resin adopts 55 parts, 65 parts of dibutyl ester employings, nitrile rubber adopts 8 parts, and 2 parts of kaolin employings, 0.5 part of antioxidant employing, 1 part of fire retardant employing, 0.5 part of uvioresistant pulvis employing, stabilizer adopt 4 parts.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used the terms such as the first copper cash 1, the first insulating barrier 2, the first groove 21, the second copper cash 3, the second insulating barrier 4, the second groove 41 herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (8)
1. the low temperature resistant electric wire of soft type, is characterized in that: comprise that some first copper cash (1) of bunchy, the first insulating barrier (2), the uniform ring being coated on outside the first copper cash (1) are located at outer some the second copper cash (3) of the first insulating barrier (2), are coated on outer the second insulating barrier (4) of the second copper cash (3).
2. the low temperature resistant electric wire of a kind of soft type according to claim 1, is characterized in that: described the first insulating barrier (2) is provided with the first groove (21) with the contact position of the second copper cash (3), and described the first groove (21) and the second copper cash (3) are with arc.
3. the low temperature resistant electric wire of a kind of soft type according to claim 1, is characterized in that: described the second insulating barrier (4) is provided with the second groove (41) with the contact position of the second copper cash (3), and described the second groove (41) and the second copper cash (3) are with arc.
4. the low temperature resistant electric wire of a kind of soft type according to claim 1, is characterized in that: the quantity of described the first copper cash (1) is identical with the cross-sectional area of the second copper cash (3), and quantity is identical.
5. the low temperature resistant electric wire of a kind of soft type according to claim 1, is characterized in that: described the first insulating barrier (2) and the second insulating barrier (4) form by following component and each components in mass portion number is counted: 0.5～2 part of flexibilizer, 0.5～2 part of paraffin wax white, 2～7 parts of chlorinated paraffin waxs, 45～55 parts of resins, 55～65 parts of dibutyl esters, 5～15 parts of nitrile rubbers, 2～7 parts of kaolin, 0.2～0.7 part of antioxidant, 0.5～2 part of fire retardant, 0.2～0.7 part, uvioresistant pulvis, 1～4 part of stabilizer.
6. the low temperature resistant electric wire of a kind of soft type according to claim 5, it is characterized in that: each components in mass portion number is counted: described flexibilizer adopts 2 parts, paraffin wax white adopts 1 part, chlorinated paraffin wax adopts 5 parts, resin adopts 45 parts, 60 parts of dibutyl ester employings, nitrile rubber adopts 10 parts, and 5 parts of kaolin employings, 0.5 part of antioxidant employing, 1 part of fire retardant employing, 0.5 part of uvioresistant pulvis employing, stabilizer adopt 2 parts.
7. the low temperature resistant electric wire of a kind of soft type according to claim 5, it is characterized in that: each components in mass portion number is counted: described flexibilizer adopts 0.5 part, paraffin wax white adopts 1 part, chlorinated paraffin wax adopts 4 parts, resin adopts 50 parts, 55 parts of dibutyl ester employings, nitrile rubber adopts 12 parts, and 5 parts of kaolin employings, 0.4 part of antioxidant employing, 1 part of fire retardant employing, 0.4 part of uvioresistant pulvis employing, stabilizer adopt 3 parts.
8. the low temperature resistant electric wire of a kind of soft type according to claim 5, it is characterized in that: each components in mass portion number is counted: described flexibilizer adopts 1 part, paraffin wax white adopts 1.5 parts, chlorinated paraffin wax adopts 7 parts, resin adopts 55 parts, 65 parts of dibutyl ester employings, nitrile rubber adopts 8 parts, and 2 parts of kaolin employings, 0.5 part of antioxidant employing, 1 part of fire retardant employing, 0.5 part of uvioresistant pulvis employing, stabilizer adopt 4 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310571406.0A CN103578619A (en) | 2013-11-13 | 2013-11-13 | Flexible low-temperature-resistant electric wire cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310571406.0A CN103578619A (en) | 2013-11-13 | 2013-11-13 | Flexible low-temperature-resistant electric wire cable |
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| CN103578619A true CN103578619A (en) | 2014-02-12 |
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| CN201310571406.0A Pending CN103578619A (en) | 2013-11-13 | 2013-11-13 | Flexible low-temperature-resistant electric wire cable |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197423A (en) * | 1976-05-10 | 1980-04-08 | Felten & Guilleaume Carlswerk Aktiengesellschaft | Submersible cable for fish-repelling installation |
| CN1045404A (en) * | 1988-09-06 | 1990-09-19 | B.F.谷德里奇公司 | Fire-retardant resistance smoke cables insulation and coating composition |
| CN202042276U (en) * | 2011-05-06 | 2011-11-16 | 无锡市曙光电缆有限公司 | Coaxial cable for cross interlinking grounding of ultrahigh-voltage cable circuit |
| CN202796228U (en) * | 2012-09-26 | 2013-03-13 | 安徽无为县东龙科技有限公司 | High frequency power cable |
| CN103319802A (en) * | 2013-06-18 | 2013-09-25 | 张宇 | Low-smoke flame-retardant PVC (polyvinyl chloride) cable material and preparation method thereof |
| CN203588715U (en) * | 2013-11-13 | 2014-05-07 | 浙江秦山电缆有限公司 | Flexible type low temperature-resistant wire cable |
-
2013
- 2013-11-13 CN CN201310571406.0A patent/CN103578619A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197423A (en) * | 1976-05-10 | 1980-04-08 | Felten & Guilleaume Carlswerk Aktiengesellschaft | Submersible cable for fish-repelling installation |
| CN1045404A (en) * | 1988-09-06 | 1990-09-19 | B.F.谷德里奇公司 | Fire-retardant resistance smoke cables insulation and coating composition |
| CN202042276U (en) * | 2011-05-06 | 2011-11-16 | 无锡市曙光电缆有限公司 | Coaxial cable for cross interlinking grounding of ultrahigh-voltage cable circuit |
| CN202796228U (en) * | 2012-09-26 | 2013-03-13 | 安徽无为县东龙科技有限公司 | High frequency power cable |
| CN103319802A (en) * | 2013-06-18 | 2013-09-25 | 张宇 | Low-smoke flame-retardant PVC (polyvinyl chloride) cable material and preparation method thereof |
| CN203588715U (en) * | 2013-11-13 | 2014-05-07 | 浙江秦山电缆有限公司 | Flexible type low temperature-resistant wire cable |
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Application publication date: 20140212 |