CN101483085A - Graphite composite electric cable - Google Patents
Graphite composite electric cable Download PDFInfo
- Publication number
- CN101483085A CN101483085A CNA2008102460733A CN200810246073A CN101483085A CN 101483085 A CN101483085 A CN 101483085A CN A2008102460733 A CNA2008102460733 A CN A2008102460733A CN 200810246073 A CN200810246073 A CN 200810246073A CN 101483085 A CN101483085 A CN 101483085A
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- China
- Prior art keywords
- aluminum pipe
- cable
- graphite
- graphite composite
- copper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The present invention provides a graphite composite cable, whose conductive material is principally graphite powder and aluminum pipe. The method for producing the cable includes: pressing the graphite powder in a thin aluminum pipe without filling graphite powder at the joint points of the aluminum pipe, setting insulation materials at the exterior face of the aluminum pipe, impacting the aluminum pipes as joint conducting wires without shearing the aluminum pipe to form a graphite composite core transmission cable. The invention has the dominant effect of using the conductive properties of graphite to combine with the aluminum as a cable core with excellent performance. The graphite composite cable not only saves the amount of copper, but also has advantages of lighter weight, corrosion-resistance, anti-oxidation (the metal is easy to oxygenize to cause localized breakdown), and high stability compared to copper, so that the service life and function of the cable are increased significantly.
Description
Technical field
The present invention relates to a kind of cable, especially a kind of graphite composite electric cable.
Background technology
Modern electric line has following two kinds substantially: a kind of is overhead power line, another kind is a power cable line. because in the intensive place of town dweller, perhaps in some special occasions, for the consideration of secure context and the restriction that is subjected to ground location, when not allowing to set up shaft tower and lead, just need solve with power cable. the effect of power cable just is this. for network, cable all is vital for data and voice network.The propagation of data is finished by transmission signals on medium, and the medium of transmission signals can be copper conductor, optical cable or wireless transmission.For example, phone can pass through the mutual physical connection of telephone wire, and certain calling will arrive its destination, it must the road through a series of stube cable.
Cable is normally by the cable of several or the stranded similar rope that forms of several groups of leads [at least two every group], mutually insulated between every group of lead, and often be twisted into round a center, whole outside is surrounded by the cover layer of high-insulation, its conductor material major part is a copper, but the price of copper is more expensive, and people need performance to come instead of copper as the good cheap material of copper.
Summary of the invention
At the problems referred to above, the invention provides a kind of graphite composite electric cable.
A kind of graphite composite electric cable, main graphite powder of its conductor material and aluminum pipe, it is characterized in that graphite powder is pressed in the thin aluminum pipe, the aluminum pipe outside is an insulating material, there is not the filled stone ink powder in the aluminum pipe of joint, compress with aluminum pipe and to be the joint lead, do not need aluminum pipe is cut off, form graphite composite material core transmission cable.
Remarkable result of the present invention is, utilize the graphite characteristic, itself and aluminium are combined into the cable core of excellent performance, not only saved the consumption of copper, and compared with copper, the compound general weight of graphite is lighter, corrosion-resistant, anti-oxidant (the easy oxidation of metal causes partial breakdown), the advantage of high stability increases its function and useful life greatly.
Description of drawings
Accompanying drawing is the graphite composite electric cable profile
Wherein: 1, sheath; 2, thin aluminum pipe; 3, graphite powder; 4, insulating material.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing: the skin of cable is insulating sleeve 1 protection; graphite powder 3 is pressed into the common core of forming in the thin aluminum pipe 2; there is not the filled stone ink powder in the aluminum pipe of joint; compress as the joint lead with aluminum pipe; do not need aluminum pipe is cut off; form graphite composite material core transmission cable, separate with insulating material 4 between the different cables.
The present invention is applied in the cable machinery, utilizes the graphite characteristic, and itself and aluminium are combined into excellent performance Cable core, not only saved the consumption of copper, and compared with copper, the compound general weight of graphite is lighter, Corrosion-resistant, anti-oxidant (the easy oxidation of metal causes local the puncture), the advantage of high stability makes its merit Can and greatly increase service life, and can save copper cash cost about 30%.
Claims (2)
1. graphite composite electric cable, main graphite powder of its conductor material and aluminum pipe, it is characterized in that graphite powder is pressed in the thin aluminum pipe, the aluminum pipe outside is an insulating material, there is not the filled stone ink powder in the aluminum pipe of joint, compress with aluminum pipe and to be the joint lead, do not need aluminum pipe is cut off, form graphite composite material core transmission cable.
2. graphite composite electric cable as claimed in claim 1 is characterized in that graphite powder is pressed into common formation core in the thin aluminum pipe.
Graphite composite electric cable as claimed in claim 1 is characterized in that there is not the filled stone ink powder in the aluminum pipe of joint, compresses with aluminum pipe to be the joint lead, does not need aluminum pipe is cut off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102460733A CN101483085A (en) | 2008-12-22 | 2008-12-22 | Graphite composite electric cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102460733A CN101483085A (en) | 2008-12-22 | 2008-12-22 | Graphite composite electric cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101483085A true CN101483085A (en) | 2009-07-15 |
Family
ID=40880148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102460733A Pending CN101483085A (en) | 2008-12-22 | 2008-12-22 | Graphite composite electric cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101483085A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847615A (en) * | 2010-05-12 | 2010-09-29 | 北京中庆微数字设备开发有限公司 | Integrated circuit chip package |
| GB2487052A (en) * | 2011-01-05 | 2012-07-11 | John Clifford Compton | An electrical conductor formed from powdered graphite |
| CN104575803A (en) * | 2013-10-18 | 2015-04-29 | 宁夏海洋线缆有限公司 | Flame-retardant cable |
| WO2017173504A1 (en) * | 2016-04-07 | 2017-10-12 | Newsouth Innovations Pty Limited | Graphene core conductors and fabrication method therefore |
| CN110277187A (en) * | 2018-03-13 | 2019-09-24 | 于勇 | Conductor powder conducting wire |
| CN110914923A (en) * | 2017-07-14 | 2020-03-24 | 株式会社自动网络技术研究所 | Coated electric wire, electric wire with terminal, and stranded wire |
-
2008
- 2008-12-22 CN CNA2008102460733A patent/CN101483085A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847615A (en) * | 2010-05-12 | 2010-09-29 | 北京中庆微数字设备开发有限公司 | Integrated circuit chip package |
| CN101847615B (en) * | 2010-05-12 | 2016-02-03 | 北京中庆微数字设备开发有限公司 | Integrated circuit chip package |
| GB2487052A (en) * | 2011-01-05 | 2012-07-11 | John Clifford Compton | An electrical conductor formed from powdered graphite |
| CN104575803A (en) * | 2013-10-18 | 2015-04-29 | 宁夏海洋线缆有限公司 | Flame-retardant cable |
| WO2017173504A1 (en) * | 2016-04-07 | 2017-10-12 | Newsouth Innovations Pty Limited | Graphene core conductors and fabrication method therefore |
| AU2017246244B2 (en) * | 2016-04-07 | 2021-04-08 | Hangzhou cable co ltd | Graphene core conductors and fabrication method therefore |
| CN110914923A (en) * | 2017-07-14 | 2020-03-24 | 株式会社自动网络技术研究所 | Coated electric wire, electric wire with terminal, and stranded wire |
| CN110914923B (en) * | 2017-07-14 | 2021-07-06 | 株式会社自动网络技术研究所 | Coated electric wire, electric wire with terminal, and stranded wire |
| CN110277187A (en) * | 2018-03-13 | 2019-09-24 | 于勇 | Conductor powder conducting wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Yifang Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Yifang Document name: Notification of Publication of the Application for Invention |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090715 |