CN102157229A - Ultrahigh-current lead manufacturing method and lead and cable manufactured by using same - Google Patents
Ultrahigh-current lead manufacturing method and lead and cable manufactured by using same Download PDFInfo
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- CN102157229A CN102157229A CN201110083168XA CN201110083168A CN102157229A CN 102157229 A CN102157229 A CN 102157229A CN 201110083168X A CN201110083168X A CN 201110083168XA CN 201110083168 A CN201110083168 A CN 201110083168A CN 102157229 A CN102157229 A CN 102157229A
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Abstract
The invention discloses an ultrahigh-current lead manufacturing method, which comprises the following steps of: pressing a conductor of a traditional lead into a conductor sheet which has an upper surface and a lower surface for transmitting electric charges; attaching an insulating material layer to one surface of the conductor sheet; coiling the conductor sheet attached with the insulating material layer into a spiral column or a square column or a column of other shape; and finally, coating an internal insulating layer, a shielding protective layer and an outer sheath outside the ultrahigh-current lead. By slightly changing the method, ultrahigh-current overhead leads and ultrahigh-current cables can be manufactured. The radical technology comprises that all metal materials of a lead core are changed into conductor surfaces capable of transmitting electrical energy together, so compared with the conventional production process, the utilization rate of the metal materials is improved, the production cost is reduced, the volume of the lead is reduced, and the capacity of electrical energy transmission is increased.
Description
Affiliated field
The present invention relates to the lead that under conventional environment (normal temperature, normal pressure), transmits the super large rated current that a kind of conventional material is made of conventional method, with and preparation method thereof.Utilize this method under the situation of equivalent metal material, can improve the ability of lead transmission current greatly.
Technical background
People's this problem of ability of improving the electric energy transmitting of lead how has been carried out unremitting effort and research for a long time.For example: application number/patent No.: 88101537, the manufacture method of 95103618,03140919 and 00132746 superconductivity wire that is provided and with the superconducting line of the method manufacturing all can not provide a kind of conventional material that can provide as this patent with conventional method make at conventional environment (normal temperature, normal pressure) energy-saving and cost-reducing lead and preparation method thereof of transmission super large rated current down.
Lead commonly used generally all is to have the electric conducting material core at outside insulation material layer and middle part to constitute in actual production at present.Its insulating material is in the majority with plastics, rubber, conductive cores adopts metal materials such as copper, aluminium more, be soft or the hard lead is produced with traditional technical matters and all needed more conductor wire core material, to under the ad eundem voltage condition, carry big electric current need improve the cross section (being the diameter that adds heavy gauge wire) of conductor thus, so production cost also improves thereupon.
Summary of the invention
For complex process that overcomes patented technology such as above-mentioned and the present situation that in practice, is difficult to realize large-scale promotion, and the situation of conventional lead " cost height, waste of material " at present.It is few to the invention provides a kind of conductor wire core material consumption, the novel conductive wire fabrication techniques that the current delivery ability is bigger.In order to solve the principle that the present invention of this technical barrier uses the skin effect in the electricity basic theory: " when electric current passes through conductor,, bigger near the conductive surface current density because induction effect causes that CURRENT DISTRIBUTION is inhomogeneous on the cross-sectional area of conductor.Briefly be exactly that electric charge transmits along conductive surface." and that the little limitation of conventional wires transmission current is to safeguard conductors cross to get girth is less so electric current transmitted is limited.Take following scheme in order one of to solve technical barrier the present invention:
A kind of super-large current method for manufacturing lead of indication of the present invention is that the conductor with conventional wires is pressed into conductor sheet, this conductor sheet just had transmission charge up and down two show.Then this is wherein simultaneously adhered to insulation material layer with this conductor sheet.The conductor sheet of again this being adhered to insulation material layer is rolled into the column of spiral cylinder or square column or other shapes according to certain mode.Coat internal insulating layer, shielding protection layer and outer protective sleeve in this super-large current lead outside at last.Do change slightly according to the method and can make super-large current aerial condutor and super-large current cable.Technology of the present invention is that at all all metal materials with wire stylet have all become the conductive surface that can common-battery can transmit, reduced production cost so compare the utilance that has improved metal material with original production technology, dwindle the lead volume, increased the ability of electric energy transmitting.
Description of drawings
Figure 1 shows that conductor sheet such as Fig. 1 of indication of the present invention
Figure 2 shows that insulating spacer layer such as Fig. 2 of indication of the present invention
Figure 3 shows that the conductor sheet of adhering to insulating spacer layer 21 of indication of the present invention
Figure 4 shows that the cylinder cross-sectional view of the common super-large current lead of the specific embodiment of the invention () indication.The conductor sheet 1 of adhering to insulating spacer layer 2 is rolled into the cross section of cylinder according to certain mode.In figure: 1 is that conductor sheet, 2 is insulating spacer layer, 3 internal insulating layers, 4 shielding protection layers, 5 outer protective sleeves
Figure 5 shows that the flat column body cross-sectional view of the common super-large current lead of the specific embodiment of the invention () indication.The conductor sheet 1 of adhering to insulating spacer layer 2 is rolled into the cross section of flat column body according to certain mode.In figure: 1 is that conductor sheet, 2 is insulating spacer layer, 3 internal insulating layers, 4 shielding protection layers, 5 outer protective sleeves
Figure 6 shows that the structural representation of the common super-large current lead of the specific embodiment of the invention () indication, in figure: 1 is that conductor sheet, 2 is insulating spacer layer, 3 internal insulating layers, 4 shielding protection layers, 5 outer protective sleeves
Figure 7 shows that the cylinder cross-sectional view of the common super-large current lead of the built on stilts super-large current lead indication of the specific embodiment of the invention (two), the conductor sheet 1 of adhering to insulating spacer layer 2 is rolled into the cross section of cylinder according to certain mode.In figure: 1 is conductor sheet, 2 heart yearns for insulating spacer layer, 3 internal insulating layers, 4 shielding protection layers, 5 outer protective sleeves, 6 cylinder tension force
Figure 8 shows that the flat column body cross-sectional view of the common super-large current lead of the built on stilts super-large current lead indication of the specific embodiment of the invention (two), the conductor sheet 1 of adhering to insulating spacer layer 2 is rolled into the cross section of cylinder according to certain mode.In figure: 1 is conductor sheet, 2 heart yearns for insulating spacer layer, 3 internal insulating layers, 4 shielding protection layers, 5 outer protective sleeves, 6 square column tension force
Figure 9 shows that the structural representation of the common super-large current lead of the built on stilts super-large current lead indication of the specific embodiment of the invention (two), in figure: 1 is conductor sheet, 2 heart yearns for insulating spacer layer, 3 internal insulating layers, 4 shielding protection layers, 5 outer protective sleeves, 6 tension force
Figure 10 shows that the structural representation of the specific embodiment of the invention (three) with the threephase cable of super-large current wire producing, in figure: 7 cable shield overcoats, 8 cable outer layer sheaths (since every all be directly take the specific embodiment of the invention () indication common super-large current lead therefore its internal structure no longer explain at this)
Embodiment one common super-large current lead
A kind of super-large current method for manufacturing lead of indication of the present invention is that the conductor with conventional wires is pressed into conductor sheet such as Fig. 1, and this conductor sheet has just had two surfaces up and down of the transmission on electric charge edge.Then this conductor sheet is wherein simultaneously adhered to insulation material layer such as Fig. 2.The sheet metal that again this is adhered to insulation material layer is rolled into the cylinder (as Fig. 3) of spiral or the column of square column (as Fig. 4) or other Any shape according to certain mode.Coat internal insulating layer 3, shielding protection layer 4 and outer protective sleeve 5 in this super-large current lead outside at last and be made into common super-large current lead.Do change slightly according to the method and can make super-large current aerial condutor and super-large current cable.Technology of the present invention is that at all all metal materials with wire stylet have all become the conductive surface that can common-battery can transmit, reduced production cost so compare the utilance that has improved conductor material with original production technology, dwindle the lead volume, increased the ability of electric energy transmitting.
Embodiment two super-large current aerial condutors
A kind of super-large current method for manufacturing lead of indication of the present invention is that the conductor with conventional wires is pressed into conductor sheet such as Fig. 1, and this conductor sheet has just had two surfaces up and down of the transmission on electric charge edge.Then this conductor sheet is wherein simultaneously adhered to insulation material layer such as Fig. 2.The conductor sheet of again this being adhered to insulation material layer is wrapped on the heart yearn 6 that bears tension force and is rolled into the cylinder (as Fig. 3) of spiral or the column of square column (as Fig. 4) or other Any shape according to certain mode.Technology of the present invention is that at all all metal materials with wire stylet have all become the conductive surface that can common-battery can transmit, reduced production cost so compare the utilance that has improved metal material with original production technology, dwindle the lead volume, increased the ability of electric energy transmitting.
The cable of embodiment three super-large current wire producings
A kind of super-large current method for manufacturing lead of indication of the present invention is that the common super-large current lead of taking some basic invention embodiments () indication is incorporated in its outside and coats the cable that cable shield overcoat 7 and cable outer layer sheath 8 are made the super-large current wire producing.Such as: can take 2,3 common super-large current leads basic or many invention embodiments () indication and make 2 phases, 3 mutually or the multinomial cable of special effect arranged.(as Figure 10) is the threephase cable of the specific embodiment of the invention (three) with the super-large current wire producing.(since every all be directly take the specific embodiment of the invention () indication common super-large current lead therefore its internal structure no longer explain at this)
Claims (4)
1. a super-large current method for manufacturing lead is that conductor with conventional wires is pressed into conductor sheet, then with this with this conductor sheet wherein one side adhere to insulation material layer.The conductor sheet of again this being adhered to insulation material layer is rolled into the column of spiral cylinder or square column or other shapes according to certain mode, coats internal insulating layer, the sharp outer protective sleeve of shielding protection layer at last in this super-large current lead outside.Do change slightly according to the method and can make the sharp super-large current cable of super-large current aerial condutor.Its a kind of super-large current conductor characteristic is: conductor sheet 1 is attached on the insulation material layer 2, the conductor sheet 1 of again this being adhered to insulation material layer 2 is rolled into spiral cylinder or square column or other Any shape according to certain mode, coats internal insulating layer 3, shielding protection layer 4 and outer protective sleeve 5 in this its outside at last.
2. the manufacture method of the super-large current aerial condutor of making according to the same procedure of the claim 1 described super-large current lead of super-large current lead is that conductor with conventional wires is pressed into conductor sheet 1, then with this conductor sheet wherein one side adhere to insulation material layer such as Fig. 2.The conductor sheet of again this being adhered to insulation material layer is wrapped in cylinder (as Fig. 3) or square column (as Fig. 4) or other Any shape that is rolled into spiral on the heart yearn 6 that bears tension force according to certain mode.This super-large current lead is characterized in that: conductor sheet 1 is attached on the insulation material layer 2, the conductor sheet of again this being adhered to insulation material layer 2 is wrapped in cylinder (as Fig. 3) or square column (as Fig. 4) or other Any shape that is rolled into spiral on the heart yearn 6 that bears tension force according to certain mode, conductor sheet 1 is adhered to this conductor sheet of insulation material layer 2 again attached on the insulation material layer 2
3. the manufacture method of the cable made of the super-large current cable of making according to the same procedure of the claim 1 described super-large current lead of super-large current lead is that the common super-large current lead of taking some basic invention embodiments () indication merges, and coats the cable that cable shield overcoat 7 sharp cable outer layer sheaths 8 are made the super-large current wire producing in its outside.Such as: can take 2,3 common super-large current leads basic or many invention embodiments () indication and make 2 phases, 3 mutually or the multinomial cable of special effect arranged.(as Figure 10) is the threephase cable of the specific embodiment of the invention (three) with the super-large current wire producing.It is characterized in that: take some merging of this claim 1 described super-large current lead, coat the cable that cable shield overcoat 7 sharp cable outer layer sheaths 8 are made the super-large current wire producing in its outside.
4. super-large current cable according to claim 3 is characterized in that: can take 2,3 basic or many common super-large current leads with feature that claim 1 of the present invention describes and make 2 phases, 3 mutually or the multi-phase cable of special effect arranged according to concrete effect is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110083168XA CN102157229A (en) | 2011-03-31 | 2011-03-31 | Ultrahigh-current lead manufacturing method and lead and cable manufactured by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110083168XA CN102157229A (en) | 2011-03-31 | 2011-03-31 | Ultrahigh-current lead manufacturing method and lead and cable manufactured by using same |
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| Publication Number | Publication Date |
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| CN102157229A true CN102157229A (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201110083168XA Pending CN102157229A (en) | 2011-03-31 | 2011-03-31 | Ultrahigh-current lead manufacturing method and lead and cable manufactured by using same |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116271U (en) * | 1992-04-01 | 1992-09-16 | 张宁 | Easy processing and low power loss transformer |
| US20080136551A1 (en) * | 2006-12-12 | 2008-06-12 | Phillips James P | Carbon nanotube litz wire for low loss inductors and resonators |
| CN201204083Y (en) * | 2008-05-27 | 2009-03-04 | 江苏亨通电力电缆有限公司 | Anti-track aerial insulated cable with rated voltage of 35kV |
| CN201478093U (en) * | 2009-07-15 | 2010-05-19 | 南通中利机电高科技有限公司 | Multi-layer film aluminum foil transformer |
-
2011
- 2011-03-31 CN CN201110083168XA patent/CN102157229A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116271U (en) * | 1992-04-01 | 1992-09-16 | 张宁 | Easy processing and low power loss transformer |
| US20080136551A1 (en) * | 2006-12-12 | 2008-06-12 | Phillips James P | Carbon nanotube litz wire for low loss inductors and resonators |
| CN201204083Y (en) * | 2008-05-27 | 2009-03-04 | 江苏亨通电力电缆有限公司 | Anti-track aerial insulated cable with rated voltage of 35kV |
| CN201478093U (en) * | 2009-07-15 | 2010-05-19 | 南通中利机电高科技有限公司 | Multi-layer film aluminum foil transformer |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Weiqiang Inventor after: Mao Wei Inventor after: Wang Hengyao Inventor after: Meng Qiangsheng Inventor after: Shao Yangjian Inventor after: Zhang Weimei Inventor after: Fu Xingfen Inventor after: Liu Qiuhong Inventor after: Yuan Chunhong Inventor after: Yu Xiaohong Inventor after: Xu Dong Inventor after: Wu Jianghong Inventor after: Jia Zhanjing Inventor after: Xiong Zhongsheng Inventor after: Liu Bensheng Inventor after: Liu Weiwu Inventor after: Zhou Weidong Inventor after: Shi Lvfeng Inventor after: Chang Guosheng Inventor after: Jiao Zhimin Inventor after: Chu Haixia Inventor before: Zhang Yongqiang Inventor before: Mao Wei Inventor before: Wang Hengyao Inventor before: Meng Qiangsheng Inventor before: Shao Yangjian Inventor before: Zhang Weimei Inventor before: Fu Xingfen Inventor before: Liu Qiuhong Inventor before: Yuan Chunhong Inventor before: Yu Xiaohong Inventor before: Xu Dong Inventor before: Wu Jianghong Inventor before: Jia Zhanjing Inventor before: Xiong Zhongsheng Inventor before: Liu Bensheng Inventor before: Liu Weiwu Inventor before: Zhou Weidong Inventor before: Shi Lvfeng Inventor before: Chang Guosheng Inventor before: Jiao Zhimin Inventor before: Chu Haixia |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG YONGQIANG WU JIANGHONG LIU BENSHENG LIU WEIWU ZHOU WEIDONG SHI LVFENG CHANG GUOSHENG JIAO ZHIMIN CHU HAIXIA MAO WEI WANG HENGYAO MENG QIANGSHENG SHAO YANGJIAN ZHANG WEIMEI FU XINGFEN LIU QIUHONG YUAN CHUNHONG YU XIAOHONG XU DONG JIA ZHANJING XIONG ZHONGSHENG TO: ZHANG WEIQIANG WU JIANGHONG LIU BENSHENG LIU WEIWU ZHOU WEIDONG SHI LVFENG CHANG GUOSHENG JIAO ZHIMIN CHU HAIXIA MAO WEI WANG HENGYAO MENG QIANGSHENG SHAO YANGJIAN ZHANG WEIMEI FU XINGFEN LIU QIUHONG YUAN CHUNHONG YU XIAOHONG XU DONG JIA ZHANJING XIONG ZHONGSHENG |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |