CN217361145U - High-performance cable for ignition - Google Patents
High-performance cable for ignition Download PDFInfo
- Publication number
- CN217361145U CN217361145U CN202221272018.3U CN202221272018U CN217361145U CN 217361145 U CN217361145 U CN 217361145U CN 202221272018 U CN202221272018 U CN 202221272018U CN 217361145 U CN217361145 U CN 217361145U
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- Prior art keywords
- layer
- arranged outside
- semi
- cable
- conductors
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- 239000004020 conductor Substances 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920000098 polyolefin Polymers 0.000 claims abstract description 7
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 5
- 239000004698 Polyethylene Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 230000005672 electromagnetic field Effects 0.000 abstract description 6
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 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 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Communication Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model discloses a high-performance cable for ignition, which comprises a plurality of conductors twisted with each other, wherein an insulating layer is arranged outside the twisted conductors, a semi-conducting layer is further coated outside the insulating layer, a reinforcing layer is correspondingly arranged outside the semi-conducting layer, a shielding layer is arranged outside the reinforcing layer, and an outer sheath is arranged outside the shielding layer; and the semiconducting layer is provided as a layer of polyolefin material. The conductor of the utility model adopts the thin tinned copper wire, which is convenient for welding and can increase the oxidation resistance, and the insulating layer adopts the high temperature resistant polyvinyl chloride, has high insulating strength and can resist 60kV direct current high voltage; the utility model discloses the insulating layer outside sets up the semi-conducting layer for the electromagnetic field that even inside high pressure produced prevents inside product partial discharge phenomenon.
Description
Technical Field
The utility model relates to a high fire-retardant fireproof cable equipment field, specific cable for high performance ignition that says so.
Background
In the prior art, in an industrial ignition system, such as a converter gas ignition system, a producer gas ignition system, a coke oven gas diffusion ignition system, a torch control cabinet and the like, a high-performance ignition cable needs to be connected with a high-pressure ignition gun to provide high-pressure output, so that an ignition function is realized.
For example: publication (bulletin) No.: CN 203689967U's patent document just discloses "an ignition cable for space flight", including inside many conductors in this technical scheme, the cable core outward in proper order the cladding have the non-woven fabrics around covering, polyurethane restrictive coating, synthesize the flame retardant coating from inside to outside in proper order for fire-resistant cotton blanket around covering, mica tape around covering, aramid fiber silk weaving layer, nickel plating annealed copper wire weaving layer.
The technical scheme has novel structural design, and the experiment can stand the 1100-1200 ℃ combustion test of the gasoline blowtorch for 2 minutes through the design of the comprehensive fireproof layer, and the gasoline blowtorch is naturally extinguished within 30 seconds after the flame is removed, so that the fireproof performance is improved.
However, in the technical scheme, an electromagnetic field generated by high voltage inside the cable is not uniform, so that a partial discharge phenomenon is easily generated inside the cable; in addition, the insulation strength and the waterproof performance of the whole cable do not achieve ideal effects.
Therefore, in order to solve the above-mentioned technical problems, it is necessary to develop an ignition cable capable of uniformizing an internal electromagnetic field and having high performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at not enough to prior art exists, provide a high performance is cable for ignition.
The technical scheme is as follows: the utility model provides a technical scheme that the problem adopted does: a high-performance ignition cable comprises a plurality of conductors which are twisted with each other, wherein an insulating layer is arranged outside the twisted conductors, a semi-conducting layer is further coated outside the insulating layer, a reinforcing layer is correspondingly arranged outside the semi-conducting layer, a shielding layer is further arranged outside the reinforcing layer, and an outer sheath is arranged outside the shielding layer; and the semiconducting layer is provided as a layer of polyolefin material.
The utility model discloses set up one deck semi-conducting layer in the outside of insulating layer, this semi-conducting layer can be even the electromagnetic field that the inside high pressure of cable produced, prevents the inside partial discharge phenomenon that produces of cable, and this semi-conducting layer can set up to the polyolefin material and make, can add conductive carbon black, ethylene/vinyl acetate copolymer to the semi-conducting layer simultaneously, strengthens its effect.
Furthermore, the conductors are provided with roots, the conductor is arranged in the middle, and the rest of the conductors are correspondingly arranged around the conductor in the middle; the conductor quantity in the whole cable is reasonably arranged, so that the cable has a better outer diameter and a power conduction function.
Further, the conductor arrangement is made of a fine tinned copper wire; the utility model discloses well conductor specifically comprises the thin tinned wire of 99.96% by the stranded purity, is convenient for weld and can increase antioxidant property.
Furthermore, the insulating layer is made of high-temperature-resistant polyvinyl chloride material; the utility model discloses an insulating layer intensity is high, can be able to bear 60kV direct current high pressure.
Further, the reinforcing layer is arranged as a polyethylene material layer; the polyethylene material layer can increase the insulation strength and can increase the waterproof performance.
Furthermore, the shielding layer is a braided belt shielding layer, and the braided belt is formed by braiding thin tinned copper wires; the shielding layer is formed by weaving thin tinned copper wires, so that welding is facilitated and the oxidation resistance is improved.
Further, the outer sheath is made of TPE materials; the outer sheath is extruded by TPE materials, and is not brittle or cracked at the low temperature of 60 ℃ below zero.
Has the advantages that: compared with the prior art, the utility model, have following advantage:
(1) the conductor of the utility model adopts a thin tinned copper wire, which is convenient for welding and can increase the oxidation resistance, and the insulating layer adopts high temperature resistant polyvinyl chloride, which has high insulating strength and can resist 60kV direct current high voltage;
(2) the semi-conducting layer is arranged outside the insulating layer of the utility model and is used for homogenizing the electromagnetic field generated by the internal high voltage and preventing the partial discharge phenomenon of the internal product, the semi-conducting layer can be arranged as polyolefin material, and simultaneously, conductive carbon black and ethylene/vinyl acetate copolymer can also be added;
(3) the shielding layer of the utility model can effectively prevent external interference signals and internal electromagnetic signals from leaking, and has strong anti-electromagnetic interference capability; the outer sheath is extruded by TPE materials, does not embrittle and crack at the low temperature of 60 ℃ below zero, and has strong capability of enduring severe environment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
As shown in fig. 1, a high-performance ignition cable comprises a plurality of conductors 1 which are twisted with each other, wherein an insulating layer 2 is arranged outside the twisted conductors 1, a semi-conducting layer 3 is further coated outside the insulating layer 2, a reinforcing layer 4 is correspondingly arranged outside the semi-conducting layer 3, a shielding layer 5 is further arranged outside the reinforcing layer 4, and an outer sheath 6 is arranged outside the shielding layer 5; and the semiconducting layer 3 is provided as a layer of polyolefin material.
The utility model discloses set up one deck semi-conducting layer 3 in insulating layer 2's the outside, this semi-conducting layer 3 can be even the electromagnetic field that the inside high pressure of cable produced, prevent the inside partial discharge phenomenon that produces of cable, this semi-conducting layer 3 can set up to the polyolefin material and make, can add conductive carbon black, ethylene/vinyl acetate copolymer to the semi-conducting layer simultaneously, strengthens its effect.
The conductors 1 are provided with 7 conductors, the conductor 1 is arranged at the middle, and the rest 6 conductors 1 are correspondingly arranged around the conductor 1 in the middle; the number of conductors in the whole cable is reasonably set, so that the cable has a good outer diameter and a good power conduction function; the conductor 1 arrangement is made of a thin tinned copper wire; the utility model discloses well conductor specifically comprises the thin tinned wire of 99.96% by the stranded purity, is convenient for weld and can increase antioxidant property.
The insulating layer 2 is made of high-temperature-resistant polyvinyl chloride material; the insulating layer of the utility model has high strength and can resist 60kV direct current high voltage; the reinforcing layer 4 is provided as a polyethylene material layer; the polyethylene material layer can increase the insulation strength and can increase the waterproof performance.
The shielding layer 5 is a braided belt shielding layer 5, and the braided belt is formed by braiding thin tinned copper wires; the shielding layer 5 is formed by weaving thin tinned copper wires, so that welding is facilitated, the oxidation resistance is improved, and external interference signals and internal electromagnetic signals can be effectively prevented from leaking; the outer sheath 6 is made of TPE material; the outer sheath 6 is extruded by TPE material, and is not brittle and cracked at low temperature of-60 ℃.
The above detailed description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention and the appended claims, and all equivalent variations and modifications made according to the claims should be included within the scope of the present invention.
Claims (7)
1. A high performance cable for ignition, characterized in that: the cable comprises a plurality of conductors (1) which are mutually twisted, wherein an insulating layer (2) is arranged outside the conductors (1) after being twisted, a semi-conducting layer (3) is further coated outside the insulating layer (2), a reinforcing layer (4) is correspondingly arranged outside the semi-conducting layer (3), a shielding layer (5) is further arranged outside the reinforcing layer (4), and an outer sheath (6) is arranged outside the shielding layer (5); and the semiconducting layer (3) is provided as a layer of polyolefin material.
2. A high performance ignition cable as claimed in claim 1, wherein: the conductor (1) is provided with 7 conductors, the conductor (1) is arranged at the most middle part, and the rest 6 conductors (1) are correspondingly arranged around the conductor (1) in the middle part.
3. A high performance ignition cable as claimed in claim 2, wherein: the conductor (1) is made of a thin tinned copper wire.
4. A high performance ignition cable as defined in claim 1, wherein: the insulating layer (2) is made of high-temperature-resistant polyvinyl chloride materials.
5. A high performance ignition cable as defined in claim 1, wherein: the reinforcing layer (4) is arranged as a polyethylene material layer.
6. A high performance ignition cable as claimed in claim 1, wherein: the shielding layer (5) is set as a braided belt shielding layer (5), and the braided belt is set as a thin tinned wire braided structure.
7. A high performance ignition cable as defined in claim 1, wherein: the outer sheath (6) is made of TPE materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221272018.3U CN217361145U (en) | 2022-05-25 | 2022-05-25 | High-performance cable for ignition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221272018.3U CN217361145U (en) | 2022-05-25 | 2022-05-25 | High-performance cable for ignition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217361145U true CN217361145U (en) | 2022-09-02 |
Family
ID=83014371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221272018.3U Active CN217361145U (en) | 2022-05-25 | 2022-05-25 | High-performance cable for ignition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217361145U (en) |
-
2022
- 2022-05-25 CN CN202221272018.3U patent/CN217361145U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high-performance ignition cable Effective date of registration: 20230926 Granted publication date: 20220902 Pledgee: Yangzhou Branch of Zheshang Bank Co.,Ltd. Pledgor: JIANGSU TC SMART SYSTEMS GROUP Co.,Ltd. Registration number: Y2023980058847 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: No.2252, Shaling Road, Shatou, Jiangsu Province Patentee after: Jiangsu Tiancheng Intelligent Group Co.,Ltd. Country or region after: Zhong Guo Address before: No.2252, Shaling Road, Shatou, Jiangsu Province Patentee before: JIANGSU TC SMART SYSTEMS GROUP Co.,Ltd. Country or region before: Zhong Guo |
|
| CP03 | Change of name, title or address |