CN203351280U - High-frequency electric power cable provided with cooling pipe - Google Patents
High-frequency electric power cable provided with cooling pipe Download PDFInfo
- Publication number
- CN203351280U CN203351280U CN 201320307445 CN201320307445U CN203351280U CN 203351280 U CN203351280 U CN 203351280U CN 201320307445 CN201320307445 CN 201320307445 CN 201320307445 U CN201320307445 U CN 201320307445U CN 203351280 U CN203351280 U CN 203351280U
- Authority
- CN
- China
- Prior art keywords
- power cable
- water pipe
- cooling water
- high frequency
- frequency power
- 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 - Fee Related
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Abstract
The utility model discloses a high-frequency electric power cable provided with a cooling pipe. The cable comprises a conductor formed by intertwisting of a plurality of conducting wires having a diameter of 0.1 mm. The conductor is wrapped with a shield layer. The shield layer is wrapped with a surface layer and a cooling pipe. The plurality of conducting wires are intertwisted at the outer wall of the cooling pipe. Under the same current, the usage temperature of the high-frequency electric power cable is reduced by 30 to 40 DEG C, so that service lifetime of the cable is effectively prolonged. Operation temperature rise of devices using the high-frequency electric power cable is further reduced, so that service lifetime of the devices is prolonged. Withstand voltage coefficient of the high-frequency electric power cable is improved to 4000 V, so that safety coefficient is improved, resistance is reduced, and transmission distance is increased.
Description
Technical field
The utility model relates to the electric power cable field, is specifically related to a kind of High frequency power cable that is provided with cooling water pipe.
Background technology
The High frequency power cable is a kind of electric power cable widely.The conductor of High frequency power cable is commonly flat copper or single strand of copper wire at present, the hardness of High frequency power cable integral body is higher, antifatigue, anti-twist and tensile property is poor, and in use procedure, conductor temperature is higher, can increase the device temperature that uses the High frequency power cable, in the useful life of reducing the High frequency power cable and using the equipment of High frequency power cable, increase equipment loss, increases operating cost.Disclose 0.1 millimeter stranded High frequency power cable formed of copper cash of a kind of use in Chinese utility model patent 201220491900.7, temperature during operation is at 50 ~ 60 ℃, in the situation that ambient temperature is higher, its useful life is still influenced larger.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of High frequency power cable that is provided with cooling water pipe, can solve existing High frequency power cable in the situation that ambient temperature is higher, useful life influenced larger problem.
The utility model is achieved through the following technical solutions:
A kind of High frequency power cable that is provided with cooling water pipe, the conductor that the wire stranding that to comprise by many diameters be 0.1 millimeter forms, described conductor outsourcing screen, described screen outsourcing top layer, also comprise cooling water pipe, described multiple conducting wires is stranded in the cooling water pipe outer wall.
The further improvement of the utility model scheme is that the lay of wire is 18 ~ 28 millimeters.
The further improvement of the utility model scheme is that wire is copper cash.
The further improvement of the utility model scheme is, cooling water pipe is plastic flexible pipe, and described cooling water pipe inwall is provided with metal liner.
The further improvement of the utility model scheme is, is filled with coolant in cooling water pipe, and described coolant is cooling fluid or air.
The further improvement of the utility model scheme is that cooling fluid is water.
The further improvement of the utility model scheme is that top layer is rubber or plastic material.
The utility model advantage compared with prior art is:
One,, under equal current conditions, serviceability temperature decline 30 ~ 40 degree of High frequency power cable, effectively extended useful life;
Two, further reduce the equipment operation temperature rise of using the High frequency power cable, extended the useful life of equipment;
Three, improve the withstand voltage coefficient of High frequency power cable, can reach 4000V, improved coefficient of safety, reduced impedance simultaneously, increased transmitting range.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of High frequency power cable that is provided with cooling water pipe, the stranded conductor formed of copper cash that to comprise by many diameters be 0.1 millimeter, described conductor outsourcing screen 2, described screen 2 outpacking rubber top layers 1, also comprise plastic flexible pipe, described cooling water pipe 4 inwalls are provided with metal liner 5, in described plastic flexible pipe, are filled with water; Described many copper cash are stranded in cooling water pipe 4 outer walls; Wherein the lay of copper cash is 18 ~ 28 millimeters.
Claims (7)
1. a High frequency power cable that is provided with cooling water pipe, the stranded conductor formed of wire (3) that to comprise by many diameters be 0.1 millimeter, described conductor outsourcing screen (2), described screen (2) outsourcing top layer (1), it is characterized in that: also comprise cooling water pipe (4), described multiple conducting wires (3) is stranded in cooling water pipe (4) outer wall.
2. a kind of High frequency power cable that is provided with cooling water pipe as claimed in claim 1, it is characterized in that: the lay of described wire (3) is 18 ~ 28 millimeters.
3. a kind of High frequency power cable that is provided with cooling water pipe as claimed in claim 1 or 2, it is characterized in that: described wire (3) is copper cash.
4. a kind of High frequency power cable that is provided with cooling water pipe as claimed in claim 1, it is characterized in that: described cooling water pipe (4) is plastic flexible pipe, and described cooling water pipe (4) inwall is provided with metal liner (5).
5. a kind of High frequency power cable that is provided with cooling water pipe as described as claim 1 or 4, it is characterized in that: described cooling water pipe is filled with coolant in (4), and described coolant is cooling fluid or air.
6. a kind of High frequency power cable that is provided with cooling water pipe as claimed in claim 5, it is characterized in that: described cooling fluid is water.
7. a kind of High frequency power cable that is provided with cooling water pipe as claimed in claim 1 is characterized in that: described top layer (1) is rubber or plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320307445 CN203351280U (en) | 2013-05-31 | 2013-05-31 | High-frequency electric power cable provided with cooling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320307445 CN203351280U (en) | 2013-05-31 | 2013-05-31 | High-frequency electric power cable provided with cooling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351280U true CN203351280U (en) | 2013-12-18 |
Family
ID=49751147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320307445 Expired - Fee Related CN203351280U (en) | 2013-05-31 | 2013-05-31 | High-frequency electric power cable provided with cooling pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351280U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409412A (en) * | 2016-11-28 | 2017-02-15 | 深圳市沃尔核材股份有限公司 | Cable and lead |
| CN106782835A (en) * | 2016-12-20 | 2017-05-31 | 深圳宝兴电线电缆制造有限公司 | Electric automobile large current charge cable |
| CN106910561A (en) * | 2017-03-29 | 2017-06-30 | 深圳市沃尔核材股份有限公司 | A kind of production method of wire, cable and wire |
-
2013
- 2013-05-31 CN CN 201320307445 patent/CN203351280U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409412A (en) * | 2016-11-28 | 2017-02-15 | 深圳市沃尔核材股份有限公司 | Cable and lead |
| CN106782835A (en) * | 2016-12-20 | 2017-05-31 | 深圳宝兴电线电缆制造有限公司 | Electric automobile large current charge cable |
| CN106910561A (en) * | 2017-03-29 | 2017-06-30 | 深圳市沃尔核材股份有限公司 | A kind of production method of wire, cable and wire |
| CN106910561B (en) * | 2017-03-29 | 2022-11-08 | 深圳市沃尔核材股份有限公司 | Lead, cable and production method of lead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |