CN204155650U - Compound core pattern aluminium stranded overhead insulated cable - Google Patents
Compound core pattern aluminium stranded overhead insulated cable Download PDFInfo
- Publication number
- CN204155650U CN204155650U CN201420335744.4U CN201420335744U CN204155650U CN 204155650 U CN204155650 U CN 204155650U CN 201420335744 U CN201420335744 U CN 201420335744U CN 204155650 U CN204155650 U CN 204155650U
- Authority
- CN
- China
- Prior art keywords
- wire
- utility
- model
- insulated cable
- core pattern
- 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.)
- Expired - Lifetime
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 32
- 239000004411 aluminium Substances 0.000 title claims abstract description 14
- 150000001875 compounds Chemical group 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000012946 outsourcing Methods 0.000 claims abstract description 8
- 238000005253 cladding Methods 0.000 claims abstract description 7
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 4
- 239000008397 galvanized steel Substances 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Non-Insulated Conductors (AREA)
Abstract
The utility model relates to a kind of compound core pattern aluminium stranded overhead insulated cable, and comprise heart yearn and outsourcing wire, described heart yearn is the galvanized steel wire of strands, and described outsourcing wire is circle aluminum steel, at described round aluminum steel outer cladding screen.The utility model, compared with the conventional steel core aluminum stranded wire of same size, can reduce line loss, energy savings when transmitting identical capacity electric energy; And, transmission capacity can be increased than the conventional steel core aluminum stranded wire of same size.Therefore, using the utility model, just can reaching the energy-conservation object with carrying more big current when not changing original erection shaft tower and assorted golden tool, save power grid construction investment.
Description
Technical field
The utility model relates to a kind of wire, particularly relates to a kind of compound core pattern aluminium stranded overhead insulated cable.
Background technology
The existing conventional aerial wire as power transmission engineering, as: steel reinforced aluminium conductor, due to aspects such as himself structures, ampacity is little and line loss is bigger than normal, in order to increase the conveying capacity of wire, make must increase wire cross-section area to strengthen the ampacity of wire.So, power grid construction investment increases.
Summary of the invention
The utility model embodiment discloses a kind of compound core pattern aluminium stranded overhead insulated cable, described compound core pattern aluminium stranded overhead insulated cable comprises heart yearn and outsourcing wire, described heart yearn is the galvanized steel wire of strands, and described outsourcing wire is circle aluminum steel, at described round aluminum steel outer cladding screen.。
According to a preferred embodiment of the present utility model, the cross section of outer field described round aluminum steel is fan-shaped.
According to a preferred embodiment of the present utility model, at described screen outer cladding insulating barrier.
Compared to prior art, compound core pattern aluminium stranded overhead insulated cable beneficial effect of the present utility model is: the mutual close contact of cross section of outer aluminum steel, reduce conductive line surfaces space, increase conductive line surfaces smoothness, reduce the generation of corona, reduce the electric energy loss because corona discharge causes, compared with the conventional steel core aluminum stranded wire of same size, line loss about 3% can be reduced when transmitting identical capacity electric energy, energy savings; And, transmission capacity about 50% can be increased than the conventional steel core aluminum stranded wire of same size.Therefore, using the utility model, just can reaching the energy-conservation object with carrying more big current when not changing original erection shaft tower and assorted golden tool, save power grid construction investment.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the planing surface figure of a kind of compound core pattern aluminium stranded overhead insulated cable one of the present utility model preferred embodiment.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, is the planing surface figure of a kind of compound core pattern aluminium stranded overhead insulated cable one of the present utility model preferred embodiment.Described compound core pattern aluminium stranded overhead insulated cable comprises heart yearn 1, outsourcing wire 2, screen 3 and insulating barrier 4.
In the present embodiment, described heart yearn 1 is the galvanized steel wire of strands.Described outsourcing wire 2 is circle aluminum steel, screen 3 described in described round aluminum steel 2 outer cladding.
Insulating barrier 4 described in described screen 3 outer cladding, more specifically, the thickness of described screen 3 is 0.6mm, and the thickness of described insulating barrier 4 is 3.4mm.
Compared to prior art, compound core pattern aluminium stranded overhead insulated cable of the present utility model is compared with the conventional steel core aluminum stranded wire of same size, the mutual close contact of cross section of outer aluminum steel, reduce conductive line surfaces space, increase conductive line surfaces smoothness, reduce the generation of corona, reduce the electric energy loss because corona discharge causes, when transmitting identical capacity electric energy, line loss can be reduced about, energy savings; And, transmission capacity about 50% can be increased than the conventional steel core aluminum stranded wire of same size.Therefore, using the utility model, just can reaching the energy-conservation object with carrying more big current when not changing original erection shaft tower and assorted golden tool, save power grid construction investment.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. a compound core pattern aluminium stranded overhead insulated cable, it is characterized in that, comprise heart yearn, outsourcing wire and screen, described heart yearn is the galvanized steel wire of strands, described outsourcing wire is circle aluminum steel, screen described in described round aluminum steel outer cladding, the cross section of outer field described round aluminum steel is fan-shaped.
2. compound core pattern aluminium stranded overhead insulated cable according to claim 1, is characterized in that, at described screen outer cladding one insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335744.4U CN204155650U (en) | 2014-06-23 | 2014-06-23 | Compound core pattern aluminium stranded overhead insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335744.4U CN204155650U (en) | 2014-06-23 | 2014-06-23 | Compound core pattern aluminium stranded overhead insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204155650U true CN204155650U (en) | 2015-02-11 |
Family
ID=52513748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420335744.4U Expired - Lifetime CN204155650U (en) | 2014-06-23 | 2014-06-23 | Compound core pattern aluminium stranded overhead insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204155650U (en) |
-
2014
- 2014-06-23 CN CN201420335744.4U patent/CN204155650U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HENAN HUATONG CABLE CO., LTD. Free format text: FORMER NAME: HENAN HUATONG CABLE LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 471900, Luoyang City, Henan province Yanshi Gu County Town Industrial Zone Patentee after: HENAN HUATONG CABLE Inc. Address before: 471900, Luoyang City, Henan province Yanshi Gu County Town Industrial Zone Patentee before: HENAN HUATONG CABLE Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150211 |