CN207800230U - A kind of power cable with heat dissipation performance - Google Patents
A kind of power cable with heat dissipation performance Download PDFInfo
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- CN207800230U CN207800230U CN201721792834.6U CN201721792834U CN207800230U CN 207800230 U CN207800230 U CN 207800230U CN 201721792834 U CN201721792834 U CN 201721792834U CN 207800230 U CN207800230 U CN 207800230U
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Abstract
The utility model discloses a kind of power cables with heat dissipation performance; including cable body, lead body, radiating block, conductive filler layer, protective coating; it is provided with the protective coating on the outside of the lead body; it is provided with the first electro-magnetic screen layer on the outside of the protective coating; it is provided with the first insulating layer on the outside of first electro-magnetic screen layer; it is provided with the first heat-conducting layer on the outside of first insulating layer; it is provided with the conductive filler layer on the outside of first heat-conducting layer, the second electro-magnetic screen layer is provided on the outside of the conductive filler layer.Advantageous effect is：The utility model is not only being internally provided with heat-conducting layer and heat dissipating layer, outside is also provided with radiating block, substantially increase the heat-sinking capability of power cable, the heat that lead body generates can be passed out in time, it is diffused into air, the influence that high heat power consumption caused by cable becomes larger is avoided, the normal work of power cable is ensure that, improves the service life of power cable.
Description
Technical field
The utility model is related to power cable technical fields, more particularly to a kind of power cable with heat dissipation performance.
Background technology
Power cable is the cable for being used for transmission and distributing electric energy, and power cable is usually used in Urban Underground power grid, power station
Lead line, industrial and mining enterprises' in-line power and mistake river sea submarine transmission line, in power circuit, cable proportion just gradually increases
Add.Power cable is in the basic routing line of electric system transmitting and distribute the cable product of high-power power, including 1-
500KV and any of the above voltage class, the power cable of various insulation, conductor in cable in the course of work of cable because
The resistance of itself and as the element of a power consumption in power supply system, power consumption becomes heat, conductor is made to heat up, and due to
Linear positive is presented with the temperature of itself in the D.C. resistance of conductor, and the temperature of conductor is higher, and power consumption is bigger, pernicious to be formed
Cycle, while the insulated part of cable and the thermal diffusivity of outer protection part are limited, cannot achieve the purpose that rapid cooling, and
Generated heat can cause power cable itself prodigious injury in the long-term use, can equally make power cable
Transmittability declines, and power consumption becomes larger.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of electric power electricity with heat dissipation performance
Cable.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of power cable with heat dissipation performance, including cable body, lead body, radiating block, conductive filler layer, guarantor
Coating is protected, the protective coating is provided on the outside of the lead body, the first electromagnetic shielding is provided on the outside of the protective coating
Layer, the first electro-magnetic screen layer outside are provided with the first insulating layer, the first heat-conducting layer are provided on the outside of first insulating layer,
It is provided with the conductive filler layer on the outside of first heat-conducting layer, the second electromagnetic shielding is provided on the outside of the conductive filler layer
Layer, the second electro-magnetic screen layer outside are provided with second insulating layer, the second heat-conducting layer are provided on the outside of the second insulating layer,
It is provided with third insulating layer on the outside of second heat-conducting layer, is provided with the first protective case on the outside of the third insulating layer, described the
It is provided with heat dissipating layer on the outside of one protective case, is provided with the second protective case on the outside of the heat dissipating layer, is set inside second protective case
It is equipped with groove, is provided with the radiating block on the outside of second protective case, the radiating block bottom is provided with fixed fixture block.
In above structure, it is coated with the protective coating on the outside of the lead body, ensures the work energy of the lead body
There are first electro-magnetic screen layer and first insulating layer in power, the protective coating outside, avoid the work of the lead body
It is interfered, has first heat-conducting layer and the conductive filler layer outside first insulating layer, accelerate the conducting wire
There are second electro-magnetic screen layer and described second in the speed that the heat that ontology generates transmits outward, the conductive filler layer outside
Insulating layer avoids the work of the cable body from being interfered, and has second heat-conducting layer and institute on the outside of the second insulating layer
Third insulating layer is stated, then there are a protective case, the heat dissipating layer, second protective case and the radiating block in outside, institute
Radiating block is stated in the equidistant installation in the outside of the cable body, under the premise of ensureing the ability to work of power cable, is improved
The heat-sinking capability of the cable body.
In order to further increase the heat-sinking capability of power cable, the lead body is Nian Jie with the protective coating, described
Protective coating is Nian Jie with first electro-magnetic screen layer.
In order to further increase the heat-sinking capability of power cable, the radiating block is integrated with the fixed fixture block.
In order to further increase the heat-sinking capability of power cable, the fixed fixture block passes through described with second protective case
Groove is fixedly connected.
In order to further increase the heat-sinking capability of power cable, the radiating block passes through the fixing card with the heat dissipating layer
Block is connected.
In order to further increase the heat-sinking capability of power cable, second heat-conducting layer and the second insulating layer and described
Third insulating layer is bonded.
In order to further increase the heat-sinking capability of power cable, the conductive filler layer and first heat-conducting layer and described
Second electro-magnetic screen layer is bonded.
Advantageous effect is：The utility model is not only being internally provided with heat-conducting layer and heat dissipating layer, is also provided in outside
Radiating block substantially increases the heat-sinking capability of power cable, can pass out the heat that lead body generates in time, be diffused into
In air, the influence that high heat power consumption caused by cable becomes larger is avoided, the normal work of power cable is ensure that, improves
The service life of power cable.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of power cable with heat dissipation performance described in the utility model；
Fig. 2 is a kind of front view of power cable with heat dissipation performance described in the utility model；
Fig. 3 is a kind of radiating block front view of power cable with heat dissipation performance described in the utility model.
The reference numerals are as follows：
1, cable body；2, the first heat-conducting layer；3, the first insulating layer；4, the first electro-magnetic screen layer；5, protective coating；6, it leads
Line ontology；7, conductive filler layer；8, the second electro-magnetic screen layer；9, second insulating layer；10, the second heat-conducting layer；11, third insulate
Layer；12, the first protective case；13, heat dissipating layer；14, the second protective case；15, radiating block；16, fixed fixture block；17, groove.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of power cable with heat dissipation performance, including cable body 1, lead body 6, heat dissipation
Block 15, conductive filler layer 7, protective coating 5,6 outside of lead body are provided with protective coating 5, prevent lead body 6 from aoxidizing
The problems such as, and then the ability to work of power cable is avoided to decline, 5 outside of protective coating is provided with the first electro-magnetic screen layer 4, avoids
Electromagnetism generates interference to the work of lead body 6, and 4 outside of the first electro-magnetic screen layer is provided with the first insulating layer 3, protects conducting wire sheet
The progress working properly of body 6, the outside of the first insulating layer 3 are provided with the first heat-conducting layer 2, facilitate the heat that lead body 6 generates to
Outer transmission, 2 outside of the first heat-conducting layer are provided with conductive filler layer 7, improve the energy that the heat that lead body 6 generates transmits outward
Power, 7 outside of conductive filler layer are provided with the second electro-magnetic screen layer 8, electromagnetism are avoided to generate interference to the work of cable body 1, the
The outside of two electro-magnetic screen layer 8 is provided with second insulating layer 9, protects the progress working properly of cable body 1, outside second insulating layer 9
Side is provided with the second heat-conducting layer 10, is transmitted outward convenient for the heat inside cable body 1, and the outside of the second heat-conducting layer 10 is provided with the
Three insulating layers 11 ensure that the insulating capacity of cable body 1,11 outside of third insulating layer are provided with the first protective case 12, protection electricity
Component inside cable ontology 1 protects the progress working properly of power cable, 12 outside of the first protective case to be provided with heat dissipating layer 13,
It shedding to outside convenient for heat, 13 outside of heat dissipating layer is provided with the second protective case 14, improves the protecting effect to cable body 1,
Second protective case 14 is internally provided with groove 17, and 14 outside of the second protective case is provided with radiating block 15, the setting of 15 bottom of radiating block
There is fixed fixture block 16.
In above structure, 6 outside of lead body is coated with protective coating 5, ensures that the ability to work of lead body 6, protection apply
There are the first electro-magnetic screen layer 4 and the first insulating layer 3 in 5 outside of layer, avoids the work of lead body 6 from being interfered, the first insulating layer 3
There are the first heat-conducting layer 2 and conductive filler layer 7 in outside, accelerates the speed that the heat of the generation of lead body 6 transmits outward, and heat conduction is filled out
Filling 7 outside of layer has the second electro-magnetic screen layer 8 and second insulating layer 9, avoids the work of cable body 1 from being interfered, the second insulation
There are the second heat-conducting layer 10 and third insulating layer 11 in 9 outside of layer, then there are the first protective case 12, heat dissipating layer 13, the second protective case in outside
14 and radiating block 15, radiating block 15 is in the equidistant installation in the outside of cable body 1, before the ability to work for ensureing power cable
It puts, improves the heat-sinking capability of cable body 1.
In order to further increase the heat-sinking capability of power cable, lead body 6 is Nian Jie with protective coating 5, protective coating 5 with
First electro-magnetic screen layer 4 is bonded, and radiating block 15 is integrated with fixed fixture block 16, and fixed fixture block 16 is transmitted with preferable heat to be made
With fixed fixture block 16 is fixedly connected with the second protective case 14 by groove 17, and radiating block 15 passes through fixed fixture block with heat dissipating layer 13
16 are connected, and shed to outside convenient for heat, the second heat-conducting layer 10 is Nian Jie with second insulating layer 9 and third insulating layer 11, and heat conduction is filled out
It is Nian Jie with the first heat-conducting layer 2 and the second electro-magnetic screen layer 8 to fill layer 7.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of power cable with heat dissipation performance, it is characterised in that：Including cable body (1), lead body (6), heat dissipation
Block (15), conductive filler layer (7), protective coating (5), lead body (6) outside are provided with the protective coating (5), institute
It states and is provided with the first electro-magnetic screen layer (4) on the outside of protective coating (5), first is provided on the outside of first electro-magnetic screen layer (4)
Insulating layer (3), the first insulating layer (3) outside are provided with the first heat-conducting layer (2), are arranged on the outside of first heat-conducting layer (2)
There is the conductive filler layer (7), the second electro-magnetic screen layer (8), second electromagnetism are provided on the outside of the conductive filler layer (7)
It is provided with second insulating layer (9) on the outside of shielded layer (8), the second heat-conducting layer (10), institute are provided on the outside of the second insulating layer (9)
It states and is provided with third insulating layer (11) on the outside of the second heat-conducting layer (10), the first protection is provided on the outside of the third insulating layer (11)
It covers (12), heat dissipating layer (13) is provided on the outside of first protective case (12), the second guarantor is provided on the outside of the heat dissipating layer (13)
Sheath (14), second protective case (14) are internally provided with groove (17), are arranged on the outside of second protective case (14)
Radiating block (15) is stated, radiating block (15) bottom is provided with fixed fixture block (16).
2. a kind of power cable with heat dissipation performance according to claim 1, it is characterised in that：The lead body
(6) Nian Jie with the protective coating (5), the protective coating (5) is Nian Jie with the first electro-magnetic screen layer (4).
3. a kind of power cable with heat dissipation performance according to claim 1, it is characterised in that：The radiating block (15)
It is integrated with the fixed fixture block (16).
4. a kind of power cable with heat dissipation performance according to claim 1, it is characterised in that：The fixed fixture block
(16) it is fixedly connected by the groove (17) with second protective case (14).
5. a kind of power cable with heat dissipation performance according to claim 1, it is characterised in that：The radiating block (15)
It is connected by the fixed fixture block (16) with the heat dissipating layer (13).
6. a kind of power cable with heat dissipation performance according to claim 1, it is characterised in that：Second heat-conducting layer
(10) Nian Jie with the second insulating layer (9) and third insulating layer (11).
7. a kind of power cable with heat dissipation performance according to claim 1, it is characterised in that：The conductive filler layer
(7) Nian Jie with first heat-conducting layer (2) and the second electro-magnetic screen layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721792834.6U CN207800230U (en) | 2017-12-20 | 2017-12-20 | A kind of power cable with heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721792834.6U CN207800230U (en) | 2017-12-20 | 2017-12-20 | A kind of power cable with heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207800230U true CN207800230U (en) | 2018-08-31 |
Family
ID=63281504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721792834.6U Expired - Fee Related CN207800230U (en) | 2017-12-20 | 2017-12-20 | A kind of power cable with heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207800230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681809A (en) * | 2020-06-18 | 2020-09-18 | 寇金臣 | Power cable |
| CN113950174A (en) * | 2021-10-30 | 2022-01-18 | 浙江昌泰电力电缆有限公司 | Special heat tracing power cable |
-
2017
- 2017-12-20 CN CN201721792834.6U patent/CN207800230U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681809A (en) * | 2020-06-18 | 2020-09-18 | 寇金臣 | Power cable |
| CN113950174A (en) * | 2021-10-30 | 2022-01-18 | 浙江昌泰电力电缆有限公司 | Special heat tracing power cable |
| CN113950174B (en) * | 2021-10-30 | 2023-06-27 | 浙江昌泰电力电缆有限公司 | Special heat tracing power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20181220 |