CN220208612U - Clean energy storage cable - Google Patents
Clean energy storage cable Download PDFInfo
- Publication number
- CN220208612U CN220208612U CN202321869423.8U CN202321869423U CN220208612U CN 220208612 U CN220208612 U CN 220208612U CN 202321869423 U CN202321869423 U CN 202321869423U CN 220208612 U CN220208612 U CN 220208612U
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- Prior art keywords
- energy storage
- layer
- insulating layer
- storage cable
- clean energy
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- 238000004146 energy storage Methods 0.000 title claims abstract description 39
- 239000004020 conductor Substances 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000000605 extraction Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000010248 power generation Methods 0.000 claims abstract description 4
- 238000005253 cladding Methods 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 4
- 230000017105 transposition Effects 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The application relates to a clean energy storage cable, including the energy storage cable main part of connecting wind power generation setting, the energy storage cable main part is including surrounding layer, insulating layer and conductor, and the conductor is lived to insulating layer parcel, sets up the installation passageway in the surrounding layer, and insulating layer and conductor set up in the installation passageway of surrounding layer, its characterized in that: the heat extraction assembly comprises radiating fins, an anti-pressing block and a cooling object, wherein one end of each radiating fin penetrates through the outer wrapping layer and is exposed to the external environment, one side of each anti-pressing block is fixed on each radiating fin, the other side of each anti-pressing block is abutted against the insulating layer, and the cooling object is arranged in each pressing block. The application has the efficient heat dissipation effect.
Description
Technical Field
The application relates to the field of cables, in particular to a clean energy storage cable.
Background
Wind energy is used as a common clean energy source, and a large number of energy storage cables are required to be used for transmitting electric power when the wind energy is used for generating electricity.
With the rapid development of the power energy storage industry, in order to standardize the power energy storage industry, the application of energy storage components needs to be widely focused in the industry. Among them, a large number of battery connection cables are applied among the energy storage systems as nerves and blood vessels of the energy storage systems. The energy storage cable is a direct-current side connecting cable connected between the battery clusters and the current transformer.
The energy storage cable is characterized by mainly large specification, relatively large current needs to be transmitted in the application process, long-time high-power charge and discharge capacity is needed, and temperature rise is relatively high under the high current, so that an outer cladding part of the energy storage cable is often made of a material with better heat resistance. However, the existing energy storage cable has the defect of insufficient internal heat dissipation effect, and under the condition that the temperature of an internal conductive wire is raised, heat is not easy to dissipate in time, and the possibility that the internal conductive wire is burnt possibly exists, so that the cable cannot be used.
The inventors considered that the related art described above has a disadvantage of poor heat dissipation performance.
Disclosure of Invention
In order to increase the heat dissipation effect inside the cable, the application provides a clean energy storage cable.
The application provides a clean energy storage cable adopts following technical scheme:
the utility model provides a clean energy storage cable, is including the energy storage cable main part of connecting wind power generation setting, and the energy storage cable main part is including surrounding layer, insulating layer and conductor, and the conductor is lived in insulating layer parcel, sets up the installation passageway in the surrounding layer, and insulating layer and conductor set up in the installation passageway of surrounding layer, its characterized in that: the heat extraction assembly comprises radiating fins, an anti-pressing block and a cooling object, wherein one end of each radiating fin penetrates through the outer wrapping layer and is exposed to the external environment, one side of each anti-pressing block is fixed on each radiating fin, the other side of each anti-pressing block is abutted against the insulating layer, and the cooling object is arranged in each pressing block.
Through adopting above-mentioned technical scheme, when carrying out heavy current and carrying on the cable of this application, the copper core part of inside produces heat, and the heat passes through the insulating layer heat dissipation, and the heat can be absorbed by cooling object and fin, and the heat after the absorption can outwards be discharged through the fin, reaches a radiating effect; simultaneously, anti briquetting has carried out the resistance to compression protection to insulating layer and copper core in the insulating layer, if there is external force to act on when whole cable, the resistance to compression piece of setting can reduce the injury of external force to insulating layer and copper core for insulating layer and copper core are not fragile.
Preferably, the outer cladding is provided with a plurality of mounting openings, and the radiating fins are fixed in the mounting openings in a sealing manner.
Through adopting above-mentioned technical scheme, the fin discharges the inside heat of cable, utilizes the inside heat dissipation of cable.
Preferably, the radiating fin is made of a heat conducting material, the part of the radiating fin in the installation channel is fixedly attached to the inner wall of the outer cladding, and an anti-pressing block is fixed on one side of the radiating fin, which is close to the insulating layer; the part of the radiating fin located in the external environment is fixedly provided with a flexible layer, and the flexible layer is fixed on the surface of the outer cladding layer.
By adopting the technical scheme, the flexible layer and the radiating fins shield the part of the outer cladding layer, and the outer cladding layer is protected, so that the surface of the outer cladding layer is not easy to damage.
Preferably, the anti-pressing block is made of elastic materials, an inner cavity is arranged in the anti-pressing block, a cooling object is arranged in the inner cavity, and the anti-pressing block is arranged around the insulating layer in a circle.
Through adopting above-mentioned technical scheme, the compressive block is wide to the protection scope of insulating layer, can follow the protection of a plurality of angles to the insulating layer.
Preferably, the radiating fin is of an I-shaped structure, and a plurality of grooves are formed in the surface of the radiating fin.
Through adopting above-mentioned technical scheme, increased the fin of fin, do benefit to the promotion radiating effect.
Preferably, the side surface of the anti-pressing block is provided with an extension part, and the extension part is in contact with the outer cladding layer.
Through adopting above-mentioned technical scheme, the extension plays a supporting effect, when external force acts on the surrounding layer, can carry out the resistance to compression protection to the insulating layer through the extension.
Preferably, the cooling material is gauze-wrapped sand particles.
By adopting the technical scheme, the sand grain has low cost and good heat conduction effect, can effectively adsorb heat generated by the insulating layer and the copper core part, and utilizes the heat extraction of the insulating layer and the copper core; meanwhile, the sand particles have good explosion-proof and flame-retardant effects, and if the cable burns or explodes, the effects of flame retardance and explosion impact reduction can be achieved through the sand particles, so that the cable is safer to use.
Preferably, the conductor is formed by twisting a plurality of copper wires.
Through adopting above-mentioned technical scheme, clean energy (wind energy etc.) converted power is carried through energy storage cable, and the loss of energy can be led to because the resistance of copper core self in the transportation process, accessible many copper wire hank come reduce resistance to promote transmission efficiency, reduce the line consumption, and the monomer is originally the thicker copper core of diameter after many copper wire hank that the diameter is less, has promoted the pliability, thereby promotes life.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cable of this application has good radiating effect, produces the heat when the cable carries the electric current, and the heat can be through the insulating layer outside the effluvium, and the heat extraction subassembly that this application set up can absorb and arrange inside heat to external environment through cooling object and fin including fin, anti briquetting and coolant, has increased an inside radiating effect.
2. The anti-pressing block can better protect the insulating layer and the conductor part, is distributed in a plurality of directions of the insulating layer, and can play a role in multidirectional anti-pressing protection; the cooling object in the anti-pressing block is sand, and besides the heat absorption effect, the anti-explosion flame-retardant protection can be carried out on the burnt cable, so that the use safety of the whole cable is greatly improved.
Drawings
Fig. 1 is a partial cross-sectional view of the present application.
Fig. 2 is a plan view of the present application.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is a partial external view of the present application.
Reference numerals illustrate: 1. an energy storage cable body; 2. an outer cladding; 3. an insulating layer; 4. a conductor; 5. a heat rejection assembly; 6. a flexible layer; 7. an extension; 200. a mounting channel; 500. a heat sink; 501. anti-briquetting; 502. and (5) cooling.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a clean energy storage cable.
Referring to fig. 1 and 4, the clean energy storage cable comprises an energy storage cable main body 1 connected with a wind power generation device, wherein the energy storage cable main body 1 comprises an outer wrapping layer 2, an insulating layer 3 and a conductor 4, the conductor 4 is wrapped by the insulating layer 3, a mounting channel 200 is arranged in the outer wrapping layer 2, the insulating layer 3 and the conductor 4 are arranged in the mounting channel 200 of the outer wrapping layer 2, a heat extraction component 5 is arranged on the outer wrapping layer 2, the heat extraction component 5 comprises a radiating fin 500, a pressure-resistant block 501 and a cooling object 502, one end of the radiating fin 500 penetrates the outer wrapping layer 2 and is exposed to the external environment, one side of the pressure-resistant block 501 is fixed on the radiating fin 500, the other side of the pressure-resistant block 501 is in contact with the insulating layer 3, and the cooling object 502 is arranged in the pressure-resistant block 501.
Referring to fig. 1, a plurality of mounting openings are provided on an outer cladding 2, and a heat sink 500 is sealed and fixed in the mounting openings, and the heat sink 500 may be fixed by waterproof glue.
Referring to fig. 3, the heat sink 500 is made of a heat conductive material, a portion of the heat sink 500 located in the installation channel 200 is fixed on the inner wall of the outer cladding 2 in a fitting manner, and the pressure-resistant block 501 is fixed on one side of the heat sink 500 close to the insulating layer 3; the portion of the heat sink 500 located in the external environment is secured with a flexible layer 6, the flexible layer 6 being secured to the surface of the outer envelope 2.
Wherein, the flexible layer 6 can be soft colloid material and is adhered and fixed on the outer wrapping layer 2, and the flexible layer 6 is contacted with the outer wrapping layer 2, so that the outer wrapping layer 2 is not easy to scratch.
Referring to fig. 1, the compression block 501 is made of an elastic material, such as a colloid material with poor thermal conductivity, so that the cooling object 502 can absorb heat conveniently, an inner cavity is formed in the compression block 501, the cooling object 502 is arranged in the inner cavity, and the compression block 501 is arranged around the insulating layer 3.
Referring to fig. 1, the heat sink 500 has an i-shaped structure, a plurality of grooves are formed in the surface of the heat sink 500, a portion of the heat sink 500 is fixed on the inner wall of the outer cladding 2, a portion of the heat sink 500 is also fixed on the surface of the outer cladding 2, and the heat sink 500 can be fixed on the outer cladding 2 through waterproof glue.
Referring to fig. 2, an extension portion 7 is formed on a side surface of the anti-pressing block 501, the extension portion 7 is in contact with the outer cladding 2, the extension portion 7 and the anti-pressing block 501 are of an integrated structure, the structural strength is higher, and the extension portion 7 is in contact with the outer cladding 2 to play a role in supporting and pressing.
Wherein, the cooling object 502 is gauze-wrapped sand grain, and the sand grain has low cost and is more suitable for use.
Wherein, conductor 4 is formed by many copper wire transposition, reduces the resistance through many copper wire transposition to promote transmission efficiency, reduce the line consumption, and the monomer is originally the thicker copper core of diameter after many copper wire transposition less diameters, has promoted the pliability, thereby promotes life.
The implementation principle of the clean energy storage cable provided by the embodiment of the application is as follows: the energy storage cable of this application is formed including surrounding layer 2, insulating layer 3 and conductor 4, and conductor 4 part is many copper wire transposition, and is more durable.
A heat extraction component 5 for extracting heat is arranged between the outer cladding 2 and the insulating layer 3, and the heat radiation fins 500 on the heat extraction component 5 can absorb the heat entering the interior and discharge the heat into the external environment, so that the internal heat radiation effect is achieved; at the same time, the cooling object 502 in the compression block 501 can absorb heat, so that the heat inside can be discharged.
The pressure-resistant block 501 provided with the extension portion 7 can play a role in pressure-resistant protection of the insulating layer 3 and the inner conductor 4, and the insulating layer 3 and the inner conductor 4 are not easily damaged when subjected to external pressure.
Meanwhile, the compression resistant block 501 provided with the cooling object can play a role in flame retardance and explosion prevention, if the conductor 4 is partially combusted, the compression resistant block 501 can be burnt out, so that the cooling object 502 flows out, and the cooling object 502 can be used for flame retardance at the combustion position after flowing out, so that the safety is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a clean energy storage cable, is including energy storage cable main part (1) of connecting wind power generation setting, energy storage cable main part (1) is including surrounding layer (2), insulating layer (3) and conductor (4), and conductor (4) are lived in insulating layer (3) parcel, set up installation passageway (200) in surrounding layer (2), insulating layer (3) and conductor (4) set up in installation passageway (200) of surrounding layer (2), its characterized in that: be provided with heat extraction subassembly (5) on surrounding layer (2), heat extraction subassembly (5) are including fin (500), compressive block (501) and cooling thing (502), the one end of fin (500) pierces through surrounding layer (2) and exposes in external environment, and one side of compressive block (501) is fixed on fin (500), and the opposite side of compressive block (501) is contradicted with insulating layer (3), and cooling thing (502) set up in compressive block (501).
2. The clean energy storage cable of claim 1, wherein: the outer cladding layer (2) is provided with a plurality of mounting openings, and the radiating fins (500) are fixed in the mounting openings in a sealing mode.
3. The clean energy storage cable of claim 1, wherein: the radiating fins (500) are made of heat conducting materials, the parts of the radiating fins (500) located in the mounting channels (200) are fixedly attached to the inner wall of the outer cladding (2), and the side, close to the insulating layer (3), of the radiating fins (500) is fixedly provided with the anti-pressing block (501); the part of the radiating fin (500) located in the external environment is fixedly provided with a flexible layer (6), and the flexible layer (6) is fixedly arranged on the surface of the outer cladding (2).
4. The clean energy storage cable of claim 1, wherein: the compression-resistant block (501) is made of elastic materials, an inner cavity is formed in the compression-resistant block (501), a cooling object (502) is arranged in the inner cavity, and the compression-resistant block (501) is arranged around the insulating layer (3) in a circle.
5. The clean energy storage cable of claim 1, wherein: the radiating fin (500) is of an I-shaped structure, and a plurality of grooves are formed in the surface of the radiating fin (500).
6. The clean energy storage cable of claim 1, wherein: the lateral surface of the compression-resistant block (501) is provided with an extension part (7), and the extension part (7) is in contact with the outer cladding layer (2).
7. The clean energy storage cable of claim 1, wherein: the cooling object (502) is gauze-wrapped sand grains.
8. The clean energy storage cable of claim 1, wherein: the conductor (4) is formed by twisting a plurality of copper wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321869423.8U CN220208612U (en) | 2023-07-14 | 2023-07-14 | Clean energy storage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321869423.8U CN220208612U (en) | 2023-07-14 | 2023-07-14 | Clean energy storage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220208612U true CN220208612U (en) | 2023-12-19 |
Family
ID=89143950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321869423.8U Active CN220208612U (en) | 2023-07-14 | 2023-07-14 | Clean energy storage cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220208612U (en) |
-
2023
- 2023-07-14 CN CN202321869423.8U patent/CN220208612U/en active Active
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