CN109545457A - A kind of self-temperature-regulating, high-intensitive power industry use multicore cable - Google Patents
A kind of self-temperature-regulating, high-intensitive power industry use multicore cable Download PDFInfo
- Publication number
- CN109545457A CN109545457A CN201811318391.6A CN201811318391A CN109545457A CN 109545457 A CN109545457 A CN 109545457A CN 201811318391 A CN201811318391 A CN 201811318391A CN 109545457 A CN109545457 A CN 109545457A
- Authority
- CN
- China
- Prior art keywords
- self
- temperature
- hole
- power industry
- multicore cable
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/428—Heat conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of self-temperature-regulating, high-intensitive power industries to use multicore cable, comprising: more conductive cores and surrounding layer, conductive core are located inside surrounding layer, are fixed between more conductive cores by supporting support.The overall structure of supporting support is in the form of sheets.The center of supporting support offers cooling through-hole.Cooling through-hole wall is fixedly connected with metal hose.Around the cooling through-hole of the supporting support, multiple inner core mounting holes are uniformly provided with, conductive core is made to pass through the inner core mounting hole.The fixed support of reinforcing rib is provided between conductive core and inner core mounting hole.Mounting ferrule is fixedly connected between reinforcing rib and conductive core.Cooling through-hole and inner core installation outer wall of hole are tangent, and the setting cooling heat-conducting layer between metal hose and heart mounting hole.The self-temperature-regulating, high-intensitive power industry use multicore cable, may be implemented to cool down certainly, and the bending section of cable can be improved, convenient for users to ensure that the intensity of cable.
Description
Technical field
The present invention relates to power cable construction design field more particularly to a kind of self-temperature-regulatings, high-intensitive power row
Industry uses multicore cable.
Background technique
Wires and cables industry is the second largest industry that China is only second to automobile industry, product variety satisfaction rate and domestic market
Occupation rate is more than 80%, and with the rapid development of china's wire and cable industry, creation of new enterprise constantly rises, industry overall technology
Level is greatly improved.It is continuous with industry sizes such as China electric power industry, data communication industry, urban track traffic industry
Expand, the demand to wire and cable also increases rapidly.Power cable is for the company between high-voltage power transmission line road and electrical equipment
It connects, plays a part of power transmission, be widely used in the places such as factory, school, government, petrochemical industry, market, however in use process
In, it especially summer, uses under high temperature environment, while the use of a large amount of electrical appliances, can all make the operating temperature liter of cable
Height, this may puncture cable, cause fire.
It can be seen that cable in the prior art is single from cooling structure, especially for power cable, fever is serious,
It is easy to cause the defect of damage cable.
Summary of the invention
In view of this, may be implemented to cool down certainly the main purpose of the present invention is to provide one kind, and cable can be improved
Section is bent, user-friendly self-temperature-regulating, high-intensitive power industry use multicore cable.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of self-temperature-regulating, high-intensitive power industry use multicore cable, comprising: more conductive cores and surrounding layer, it is described to lead
Electric inner core is located inside the surrounding layer, is fixed between the more conductive cores by supporting support.
In a preferred embodiment, the overall structure of the supporting support is in the form of sheets.
In a preferred embodiment, the center of the supporting support offers cooling through-hole.
In a preferred embodiment, the cooling through-hole wall is fixedly connected with metal hose.
In a preferred embodiment, it around the cooling through-hole of the supporting support, is uniformly provided with multiple
Inner core mounting hole makes the conductive core pass through the inner core mounting hole.
In a preferred embodiment, the fixed branch of reinforcing rib is provided between the conductive core and inner core mounting hole
Support.
In a preferred embodiment, mounting ferrule is fixedly connected between the reinforcing rib and conductive core.
In a preferred embodiment, the cooling through-hole and inner core installation outer wall of hole are tangent, and in the metal
Setting cooling heat-conducting layer between hose and heart mounting hole.
In a preferred embodiment, the conductive core outer wall wraps up insulating layer, the insulating layer outer wall cladding
Coloured belt, the colour band layer outer wall are enclosed with inner core heat-conducting layer.
In a preferred embodiment, the surrounding layer successively include: from inside to outside sheath, armour protective layer,
Flame retardant coating and outer jacket.
The power industry of self-temperature-regulating, high intensity of the invention uses multicore cable, has the following beneficial effects:
The self-temperature-regulating, high-intensitive power industry use multicore cable, are fixed between more conductive cores by supporting support,
Thermally conductive cavity is formed between supporting support.It solves in the prior art, cable is single from cooling structure, especially for power electric
Cable, fever is serious, is easy to cause the defect of damage cable.The self-temperature-regulating, high-intensitive power industry use multicore cable, can be with
It realizes from cooling, and the bending section of cable can be improved, convenient for users to ensure that the intensity of cable.
Detailed description of the invention
Fig. 1 is to use multicore cable cross section according to a kind of self-temperature-regulating of embodiment of the disclosure, high-intensitive power industry
Structural schematic diagram；
Fig. 2 is to use multicore cable cross-sectional isometric according to a kind of self-temperature-regulating of embodiment of the disclosure, high-intensitive power industry
Figure；
Fig. 3 is to be shown according to the self-temperature-regulating of disclosure another kind embodiment, high-intensitive power industry using multicore cable cross section
It is intended to；
Fig. 4 is oblique using multicore cable cross section according to the self-temperature-regulating of disclosure another kind embodiment, high-intensitive power industry
Direction view.
[primary clustering symbol description]
1, supporting support, 2, cooling through-hole, 3, inner core mounting hole, 4, mounting ferrule, 5, reinforcing rib, 6, metal hose, 7, conduction in
Core, 8, insulating layer, 9, colour band layer, 10, inner core heat-conducting layer, 11, sheath, 12, armour protective layer, 13, flame retardant coating, 14, outer shield
Layer, 15, cooling heat-conducting layer, 16, temperature sensor.
Specific embodiment
With reference to the accompanying drawing and the embodiment of the present invention uses multicore to self-temperature-regulating of the invention, high-intensitive power industry
Cable is described in further detail.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Term " includes " and " having " and their any deformation, it is intended that cover it is non-exclusive include, for example, packet
The process, method, system, product or equipment for having contained a series of steps or units those of be not necessarily limited to be clearly listed step or
Unit, but may include other steps being not clearly listed or intrinsic for these process, methods, product or equipment or
Unit.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of self-temperature-regulating, high-intensitive power industry use multicore cable, comprising:
The more conductive cores 7 of effect that transmit electric power and surrounding layer to 7 protective effect of conductive core, conductive core 7 are located at surrounding layer
Inside guarantees cable in process of deployment for the dilatation space bigger to conductive core 7, can have biggish flexible
Space guarantees the service life of cable, user-friendly.It is fixed by bracket support 1 between more conductive cores 7.Into
One step ensure that the firm limit to conductive core 7, and between conductive core 7 streamline radiate cavity, guarantee heat dissipation effect and
Cable strength.
In order to which during cable folding, 1 widths affect cable folding of supporting support further damages cable, preferably
, the overall structure of supporting support 1 structure in the form of sheets guarantees supporting support 1 to the influence degree of cable folding.
In order to make to be connected between supporting support 1, guarantees cooling effect, offer cooling through-hole at the center of supporting support 1
2, temperature may be implemented and radiate faster adjusting, guarantee cooling effect.
Preferably, portion or end offer at least ventilation opening in the cable, and exhausting is respectively set in two ventilation openings
Device and blowing device guarantee cooling effect so that forming circulated air inside cable.It is further preferred that in cable
Cool down and temperature sensor 16 is set inside through-hole 2, detects temperature timely to adjust the power of extractor fan and blowing device, from
And it is further ensured that temperature control.
In order to guarantee the intensity of cooling through-hole 2, avoid damaging in use process, which is fixedly connected with
Metal hose 6.
In order to guarantee the support effect of installation strength and supporting support 1 to conductive core 7.Around supporting support 1
Cool down around through-hole 2, be uniformly provided with multiple inner core mounting holes 3, conductive core 7 is made to pass through inner core mounting hole 3.
In order to which convenience-for-people conductive core 7 has biggish flexible section in use, the conductive core 7 and inner core mounting hole
The fixed support of reinforcing rib 5 is provided between 3.The higher material manufacture of 5 retractility of certain reinforcing rib.
It is fixed between reinforcing rib 5 and conductive core 7 to connect in order to guarantee that reinforcing rib 5 is further fixed to conductive core 7
It is connected to mounting ferrule 4.It is by cricoid mounting ferrule 4 that conductive core 7 is fixed, keep mounting ferrule 4 and reinforcing rib 5 fixed, thus into one
Step to 7 protective effect of conductive core.
In order to further increase conductive core 7 to cooling 2 internal heat dissipating of through-hole, outside the cooling through-hole 2 and inner core mounting hole 3
Wall is tangent, and the setting cooling heat-conducting layer 15 between metal hose 6 and heart mounting hole 3.
Different conductive cores 7 are distinguished in order to improve insulation performance and the personnel convenient to use of computer.Conductive core 7
Outer wall wraps up insulating layer 8, and 8 outer wall of insulating layer coats color band layer 9, and 9 outer wall of colour band layer is enclosed with inner core heat-conducting layer 10.
Surrounding layer successively includes: sheath 11, armour protective layer 12, flame retardant coating 13 and outer jacket 14 from inside to outside.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (10)
1. a kind of self-temperature-regulating, high-intensitive power industry use multicore cable, comprising: more conductive cores (7) and surrounding layer, institute
It states conductive core (7) to be located inside the surrounding layer, which is characterized in that pass through support branch between the more conductive cores (7)
Frame (1) is fixed.
2. self-temperature-regulating according to claim 1, high-intensitive power industry use multicore cable, which is characterized in that described
The overall structure of supporting support (1) is in the form of sheets.
3. self-temperature-regulating according to claim 2, high-intensitive power industry use multicore cable, which is characterized in that described
The center of supporting support (1) offers cooling through-hole (2).
4. self-temperature-regulating according to claim 3, high-intensitive power industry use multicore cable, which is characterized in that described
Cooling through-hole (2) inner wall is fixedly connected with metal hose (6).
5. self-temperature-regulating according to claim 2, high-intensitive power industry use multicore cable, which is characterized in that surround
Around the cooling through-hole (2) of the supporting support (1), multiple inner core mounting holes (3) are uniformly provided with, the conductive core is made
(7) the inner core mounting hole (3) is passed through.
6. self-temperature-regulating according to claim 5, high-intensitive power industry use multicore cable, which is characterized in that described
Reinforcing rib (5) fixed support is provided between conductive core (7) and inner core mounting hole (3).
7. self-temperature-regulating according to claim 6, high-intensitive power industry use multicore cable, which is characterized in that described
Mounting ferrule (4) are fixedly connected between reinforcing rib (5) and conductive core (7).
8. self-temperature-regulating according to claim 5, high-intensitive power industry use multicore cable, which is characterized in that described
Cool down through-hole (2) and inner core mounting hole (3) outer wall is tangent, and is arranged between the metal hose (6) and heart mounting hole (3)
Cool down heat-conducting layer (15).
9. self-temperature-regulating according to claim 1, high-intensitive power industry use multicore cable, which is characterized in that described
Conductive core (7) outer wall wraps up insulating layer (8), and insulating layer (8) outer wall coats color band layer (9), and the colour band layer (9) is outside
Wall is enclosed with inner core heat-conducting layer (10).
10. self-temperature-regulating according to claim 1, high-intensitive power industry use multicore cable, which is characterized in that described
Surrounding layer successively includes: sheath (11), armour protective layer (12), flame retardant coating (13) and outer jacket (14) from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318391.6A CN109545457A (en) | 2018-11-07 | 2018-11-07 | A kind of self-temperature-regulating, high-intensitive power industry use multicore cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318391.6A CN109545457A (en) | 2018-11-07 | 2018-11-07 | A kind of self-temperature-regulating, high-intensitive power industry use multicore cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109545457A true CN109545457A (en) | 2019-03-29 |
Family
ID=65844958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811318391.6A Pending CN109545457A (en) | 2018-11-07 | 2018-11-07 | A kind of self-temperature-regulating, high-intensitive power industry use multicore cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109545457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466517A (en) * | 2020-10-16 | 2021-03-09 | 久盛电气股份有限公司 | Integrated mineral insulated cable with temperature measuring tube and processing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203910302U (en) * | 2014-04-14 | 2014-10-29 | 安徽复兴电缆集团有限公司 | Flexible flat cable |
| CN204288913U (en) * | 2015-01-09 | 2015-04-22 | 重庆宝丰线缆有限公司 | A kind of from cooling energy-saving environment-friendly cable |
| JP2017010795A (en) * | 2015-06-23 | 2017-01-12 | 昭和電線ケーブルシステム株式会社 | Power cable |
| CN206639646U (en) * | 2017-04-17 | 2017-11-14 | 王海军 | A kind of electrical equipment power cable |
| CN207097533U (en) * | 2017-07-25 | 2018-03-13 | 浙江昌泰电力电缆有限公司 | Tension flame-retardant fire-resistant power cable |
| CN207909565U (en) * | 2018-02-10 | 2018-09-25 | 浙江广来电气有限公司 | A kind of fugitive electric heating cable |
-
2018
- 2018-11-07 CN CN201811318391.6A patent/CN109545457A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203910302U (en) * | 2014-04-14 | 2014-10-29 | 安徽复兴电缆集团有限公司 | Flexible flat cable |
| CN204288913U (en) * | 2015-01-09 | 2015-04-22 | 重庆宝丰线缆有限公司 | A kind of from cooling energy-saving environment-friendly cable |
| JP2017010795A (en) * | 2015-06-23 | 2017-01-12 | 昭和電線ケーブルシステム株式会社 | Power cable |
| CN206639646U (en) * | 2017-04-17 | 2017-11-14 | 王海军 | A kind of electrical equipment power cable |
| CN207097533U (en) * | 2017-07-25 | 2018-03-13 | 浙江昌泰电力电缆有限公司 | Tension flame-retardant fire-resistant power cable |
| CN207909565U (en) * | 2018-02-10 | 2018-09-25 | 浙江广来电气有限公司 | A kind of fugitive electric heating cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466517A (en) * | 2020-10-16 | 2021-03-09 | 久盛电气股份有限公司 | Integrated mineral insulated cable with temperature measuring tube and processing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107039117B (en) | Flexible cable for new energy automobile | |
| CN205621469U (en) | Polymer insulating material cable | |
| CN211699815U (en) | Radiating wire and cable | |
| CN109545457A (en) | A kind of self-temperature-regulating, high-intensitive power industry use multicore cable | |
| CN210777987U (en) | High-temperature-resistant control cable | |
| CN204288913U (en) | A kind of from cooling energy-saving environment-friendly cable | |
| CN217280196U (en) | Low-smoke halogen-free flame-retardant fire-resistant cable | |
| CN105913945A (en) | Heat insulation-type cable | |
| CN207993538U (en) | Aerial insulated cable | |
| CN207441336U (en) | A kind of efficiently hollow expanding aerial cable | |
| CN215577878U (en) | Withstand voltage type is from heat dissipation electric wire | |
| CN213400679U (en) | Cable with heat radiation structure | |
| CN207833996U (en) | A kind of railcar special high temperature-resistant single-core cable | |
| CN216928073U (en) | Self-cooling flexible cable for communication power supply and cooling system | |
| CN217306176U (en) | High-temperature-resistant power cable | |
| CN219534126U (en) | High-temperature-resistant high-flame-retardance photovoltaic cable | |
| CN105225736B (en) | Ventilation cooling type single-core flexible cable and manufacturing method thereof | |
| CN215377044U (en) | Flame-retardant heat-dissipation composite RVVP cable | |
| CN213277578U (en) | High-efficient heat dissipation formula cable | |
| CN205582564U (en) | Cable with strong anti - corrosion feature | |
| CN215417652U (en) | Anti-aging high-definition data network cable | |
| CN209747207U (en) | High-temperature-resistant cable | |
| CN218301679U (en) | Double-layer insulation high-temperature-resistant heating cable | |
| CN219958632U (en) | High-temperature-resistant cable | |
| CN219418576U (en) | Heat dissipation type fire-resistant cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |
|
| RJ01 | Rejection of invention patent application after publication |