CN201383364Y - Corona-proof and high-temperature resistant frequency conversion soft cable - Google Patents
Corona-proof and high-temperature resistant frequency conversion soft cable Download PDFInfo
- Publication number
- CN201383364Y CN201383364Y CN200920039951U CN200920039951U CN201383364Y CN 201383364 Y CN201383364 Y CN 201383364Y CN 200920039951 U CN200920039951 U CN 200920039951U CN 200920039951 U CN200920039951 U CN 200920039951U CN 201383364 Y CN201383364 Y CN 201383364Y
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- tape
- copper wire
- shielding layer
- polyimide film
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Abstract
The utility model provides a corona-proof and high-temperature resistant frequency conversion soft cable, wherein the outermost layer adopts a silicon rubber sheathing layer, an armored galvanized steel tape shielding layer is arranged in the silicon rubber sheathing layer, a copper tape shielding layer is arranged in the armored galvanized steel tape shielding layer, an spacer sleeve is arranged between the armored galvanized steel tape shielding layer and the shielding layer, a fire-resistant winding package tape is arranged in the copper tape shielding layer, a copper wire woven shielding layer is arranged in the fire-resistant winding package tape, a fluoroplastic insulated layer is arranged in the copper wire woven shielding layer, a polyimide film layer is arranged in the fluoroplastic insulated layer, and copper wire conductors are arranged in the polyimide film layer. Three large wire cores and three small wire cores are arranged in the fire-resistant winding package tape, namely the copper wire woven shielding layers, the fluoroplastic insulated layers and the polyimide film layers respectively arranged from the exterior to the interior. The cable is mainly used for the special cable of a frequency conversion motor, and has the advantages of high use frequency, corona resistance, good shielding performance, high reliability, collision, high-temperature and corrosion resistance, etc.
Description
Technical field
The utility model relates to a kind of cable, is specifically related to the high temperature resistant frequency conversion flexible cable of a kind of anti-corona.
Background technology
The energy-saving effect of converter plant is fairly obvious, adopts frequency control motor in heavy-duty motor, and the whole generating unit can economize on electricity 30%.And after the use frequency control, realized the soft start of motor, made machine operation steady, the motor bearings wearing and tearing reduce, and have prolonged motor useful life and maintenance period.Therefore, variable-frequency control technique has obtained using widely in industrial aspect such as oil, metallurgy, generating, railway, mines.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that common cable exists, and provides a kind of anti-corona high temperature resistant frequency conversion flexible cable.
The technical solution of the utility model is: the high temperature resistant frequency conversion flexible cable of a kind of anti-corona, wherein outermost layer adopts the silicone rubber jacket layer, galvanized steel strip armouring screen is arranged in the silicone rubber jacket layer, the copper strips screen is arranged in the galvanized steel strip armour, between steel-tape armouring layer and screen, add separation sleeve, the fire prevention twining package tape is arranged in the copper strips screen, in the fire prevention twining package tape copper wire woven shield is arranged, the fluoroplastic insulation layer is arranged in the copper wire woven shield, in the fluoroplastic insulation layer polyimide film layer is arranged, be provided with the copper wire conductor in the polyimide film layer, three big three little cores are arranged in the described fire prevention twining package tape, be respectively equipped with copper wire woven shield and fluoroplastic insulation layer and polyimide film layer from outside to inside.
The beneficial effects of the utility model are: the utility model is mainly used in the variable-frequency motor private cable, has frequency of utilization height, anti-corona, advantages of good shielding performance, reliability height, anti-collision, characteristics such as high temperature resistant, fire-resistant, corrosion-resistant.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
As shown in drawings: the high temperature resistant frequency-changing cable of a kind of anti-corona, wherein outermost layer adopts silicone rubber jacket layer 1, establish steel-tape armouring layer 2 in the silicone rubber jacket layer, establish separation sleeve 3 in the steel-tape armouring layer 2, establish copper strips screen 4 in the separation sleeve 3, the fiery twining package tape 5 of setting up defences in the copper strips screen 4, establish three big three little lines in the fire prevention twining package tape 5 and be respectively equipped with copper wire woven shield 6 from outside to inside, be provided with fluoroplastic insulation layer 7 in the copper wire woven shield 6, be provided with polyimide film layer 8 in the fluoroplastic insulation layer 7, be provided with conductor 9 in the polyimide film lapping layer 8.
Claims (1)
1, the high temperature resistant frequency conversion flexible cable of a kind of anti-corona, it is characterized in that: this cable outermost layer adopts the silicone rubber jacket layer, galvanized steel strip armouring screen is arranged in the silicone rubber jacket layer, the copper strips screen is arranged in the galvanized steel strip armour, between steel-tape armouring layer and screen, add separation sleeve, the fire prevention twining package tape is arranged in the copper strips screen, in the fire prevention twining package tape copper wire woven shield is arranged, the fluoroplastic insulation layer is arranged in the copper wire woven shield, in the fluoroplastic insulation layer polyimide film layer is arranged, be provided with the copper wire conductor in the polyimide film layer, three big three little cores are arranged in the described fire prevention twining package tape, be respectively equipped with copper wire woven shield and fluoroplastic insulation layer and polyimide film layer from outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920039951U CN201383364Y (en) | 2009-04-24 | 2009-04-24 | Corona-proof and high-temperature resistant frequency conversion soft cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920039951U CN201383364Y (en) | 2009-04-24 | 2009-04-24 | Corona-proof and high-temperature resistant frequency conversion soft cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383364Y true CN201383364Y (en) | 2010-01-13 |
Family
ID=41526835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920039951U Expired - Fee Related CN201383364Y (en) | 2009-04-24 | 2009-04-24 | Corona-proof and high-temperature resistant frequency conversion soft cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383364Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894628A (en) * | 2010-06-30 | 2010-11-24 | 江苏东旭电缆有限公司 | Cable with high current-carrying capacity |
| CN103871599A (en) * | 2014-02-27 | 2014-06-18 | 安徽复兴电缆集团有限公司 | High-temperature resistant cable for vehicle |
| CN103871554A (en) * | 2013-09-25 | 2014-06-18 | 安徽省高沟电缆有限公司 | Rated voltage variable frequency cable |
-
2009
- 2009-04-24 CN CN200920039951U patent/CN201383364Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894628A (en) * | 2010-06-30 | 2010-11-24 | 江苏东旭电缆有限公司 | Cable with high current-carrying capacity |
| CN103871554A (en) * | 2013-09-25 | 2014-06-18 | 安徽省高沟电缆有限公司 | Rated voltage variable frequency cable |
| CN103871599A (en) * | 2014-02-27 | 2014-06-18 | 安徽复兴电缆集团有限公司 | High-temperature resistant cable for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yangzhou Gold Sunshine Cable Co,. Ltd. Assignor: Xue Shourong|Wang Shouquan| He Zhengyin Contract record no.: 2011320001038 Denomination of utility model: Corona-proof and high-temperature resistant frequency conversion soft cable Granted publication date: 20100113 License type: Exclusive License Record date: 20110720 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20120424 |