CN207097477U - A kind of new superhigh temperature resistant flexible cable - Google Patents
A kind of new superhigh temperature resistant flexible cable Download PDFInfo
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- CN207097477U CN207097477U CN201721015598.7U CN201721015598U CN207097477U CN 207097477 U CN207097477 U CN 207097477U CN 201721015598 U CN201721015598 U CN 201721015598U CN 207097477 U CN207097477 U CN 207097477U
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- 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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Abstract
The utility model discloses a kind of new superhigh temperature resistant flexible cable, including insulated wire cores, the insulated wire cores include tinned copper conductor, high temperature resistant inorganic mineral insulation lapping layer, fiberglass braided layer；The insulated wire cores are orderly arranged outside each the wrapped enhancement layer of high temperature resistant inorganic mineral matter and fiberglass braided enhancement layer；Heat resistance paint is set on the outside of the fiberglass braided enhancement layer.Material selection, cable structure and suitable technological design of the present utility model ensure that cable possesses excellent resistance to bend(ing) and flexibility, have fire-retardant and fire resisting double effectses, cable temperature resistant grade is up to 500 DEG C.
Description
Technical field
The utility model patent belongs to electrical engineering technical field, is related to electric cable for electric equipment, specific design one
The new superhigh temperature resistant flexible cable of kind.
Background technology
High temperature-resistant cable refers to work under high temperature rated normal table, and power transmission or signal transmission performance are not
It is impacted, there is the cable of longer service life.High temperature-resistant cable is applied to the works such as oil, chemical industry, generating, metallurgy, steel
Ore deposit enterprise, the transmission line of the fire protection alarm device that is particularly suitable for use in, the control of automatic fire protection equipment and other emergency sets and power
Road.High temperature-resistant cable mainly includes fluoroplastic high-temperature-resistant cable, silicone rubber high temperature resistant cable and special engineered modeling in the market
Expect high temperature-resistant cable（Polyimides or polyether-ether-ketone etc.）.But above-mentioned three kinds of high temperature-resistant cable temperature resistant grades are limited, and silicon rubber is resistance to
250-300 DEG C of 200 DEG C of high-temperature cable heatproof, special engineering plastics and fluoroplastic high-temperature-resistant cable heatproof.When applied to heatproof
During the place of grade requirements at the higher level（500℃）, such as chemical industry, metallurgy, steel superhigh temperature place, the insulation of traditional high temperature-resistant cable and
Sheath material aging speed aggravates, and cable is easy to breakdown and causes short-circuit fire, even sad so as to result in greater loss
Play occurs；In addition, fluoroplastics and fire resistant special type engineering plastics extrusion temperature are high, and power consumption yields poorly greatly, and due to state
The limitation of interior extruder and fluoroplastics expressing technique and material itself extrusion performance, fluorine silicon materials high temperature-resistant cable are applied to small section
Face cable.In order to both can guarantee that meet more high-temperature resistant grade technical indicator（500℃）, production efficiency can be increased substantially again
Cable cost is reduced, this patent is produced not only with superhigh temperature resistant but also with high property by the selection of material, structure and technique
Valency than superhigh temperature resistant cable there are wide market prospects.
The content of the invention
The purpose of the utility model is in view of the above-mentioned problems, being provided by the selection of material, structure and technique a kind of new resistance to
Superhigh temperature flexible cable, it is a kind of wrapped tin plating copper core superhigh temperature resistant cable of inorganic mineral insulation, can not only improves production effect
Rate, while can effectively reduce material cost.
A kind of new superhigh temperature resistant flexible cable, it includes insulated wire cores, and the insulated wire cores include tinned copper conductor, resistance to
High temperature inorganic mineral insulation lapping layer, fiberglass braided layer；The insulated wire cores are orderly arranged outside each high temperature resistant inorganic
The wrapped enhancement layer of mineral matter and fiberglass braided enhancement layer, the fiberglass braided enhancement layer outside set heat resistance paint.
A kind of foregoing new superhigh temperature resistant flexible cable, it is characterised in that：The high temperature resistant inorganic mineral insulation around
Covering is calcining mica tape, thickness 0.14mm, is resistant to 1000 DEG C of high temperature.
A kind of foregoing new superhigh temperature resistant flexible cable, it is characterised in that：The fiberglass braided layer is by work temperature
Degree forms up to 600 DEG C of braided glass cords, count 80%, mainly plays booster action.
A kind of foregoing new superhigh temperature resistant flexible cable, it is characterised in that：The resistance to height set on the outside of the insulated wire cores
The warm wrapped enhancement layer of inorganic mineral is calcining mica tape, thickness 0.14mm, is resistant to 1000 DEG C of high temperature.
A kind of foregoing new superhigh temperature resistant flexible cable, it is characterised in that：The high temperature resistant inorganic mineral matter is wrapped to be added
Fiberglass braided enhancement layer on the outside of strong layer, is formed, count is by operating temperature up to 600 DEG C of braided glass cords
80%。
A kind of foregoing new superhigh temperature resistant flexible cable, it is characterised in that：On the outside of the fiberglass braided enhancement layer
Heat resistance paint is set, and japanning thickness is 0.2mm.
The utility model has the advantages that in summary：This cable has reasonable in design, resistance to elevated temperatures
Superior, convenient the advantages that producing and be cost-effective, by the selection of material, structure and technique, make the cable of the present invention have such as
Lower advantage：
1st, the conductor is twisted using multiply tinned wird, improves cable overall resistance to bend(ing) and flexibility,
Tinned copper conductor can significantly improve copper conductor heat resistance and inoxidizability；
2nd, it is described calcining Mica tape layer material be inorganic mineral aluminosilicate, have excellent resistance to elevated temperatures with
Fire resistance, calcining mica tape flexibility is good, is effectively improved the pliability of cable；
3rd, the fiberglass braided layer uses high-temperature-resistant high type glass fibre, has high temperature resistant, corrosion-resistant, high-strength
Spend, the main performance such as non-ignitable of preventing fires；
4th, the heat resistance paint material is organosilicon heat-resistant lacquer, is amenable to high-temperature oxydation and other dielectric corrosions, has
The excellent performance such as good electrical insulation property, high temperature resistant, Water-proof and oil-proof, chemicals-resistant.
A kind of above-mentioned new superhigh temperature resistant flexible cable replaces traditional high temperature to extrude with wrapped high temperature resistant mineral layer
Technique, the requirement to production equipment is reduced, improve production efficiency, while can effectively reduce material cost.Described is a kind of new
Superhigh temperature resistant flexible cable improves cable overall resistance to bend(ing) and flexibility, convenient electricity by above-mentioned material, structure choice
The installation and laying of cable, the long-term operating temperature ratings of cable are up to 500 DEG C.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is further described with reference to Figure of description.It is only of the present utility model preferable below
Embodiment, the scope of protection of the utility model are not limited with above-mentioned embodiment, as long as those of ordinary skill in the art's root
The equivalent modification made according to the utility model disclosure or change, it should all include the protection domain described in claims
It is interior.
A kind of new superhigh temperature resistant flexible cable of the utility model is including tinned copper conductor 1, resistance to as shown in Figure of description
The wrapped enhancement layer 4 of high temperature inorganic mineral insulation lapping layer 2, fiberglass braided layer 3, high temperature resistant inorganic mineral matter, glass fibers
Dimension braiding enhancement layer 5, heat resistance paint 6.
Tinned copper conductor 1 is that the tin plating soft copper conductor of 5 classes is twisted by synnema process, and synnema pitch is controlled in 20-25
Between times lay ratio so that conductor has preferable roundness and flexibility, and tin coating improves conductor heat resistance and inoxidizability.
High temperature resistant inorganic mineral insulation lapping layer 2 substitutes the expressing technique of highly energy-consuming using around-packing technology, calcines mica
Tape thickness is 0.14 mm, and double-layer overlapping is wrapped, cap rate 20%, and band is smooth, consolidation, no wrinkle.Using insulation around inclusion
Structure can reduce the difficulty of cable manufacturing process, can effectively reduce energy consumption and improve production efficiency.
Material used in fiberglass braided layer 3 is the glass fibre that operating temperature is resistant to 800 DEG C of high temperature, and count is
80%。
The wrapped enhancement layer 4 of high temperature resistant inorganic mineral matter is calcining mica tape, and double-layer overlapping is wrapped, cap rate 15%, glass
The count of fibrage enhancement layer 5 is 80%.Using bilayer calcining Mica tape and glass fibre high temperature resistant braiding structure compared with
The organic unity of electrical property, resistance to elevated temperatures, flexibility, fire protection flame retarding and high-intensity performance is realized well.
The organosilicon heat-resistant lacquer of heat resistance paint 6, japanning thickness are 0.2 mm, are amenable to high-temperature oxydation and other media are rotten
Erosion, has the excellent performance such as good electrical insulation property, high temperature resistant, Water-proof and oil-proof, chemicals-resistant.
In summary, a kind of new superhigh temperature resistant flexible cable provided by the utility model, passes through material selection, cable ties
Structure and suitable technological designs, cable overall resistance to bend(ing) and flexibility are improved, facilitates the installation and laying of cable so that
Cable temperature resistant grade has fire-retardant and fire resisting double effectses up to 500 DEG C.
Claims (2)
- A kind of 1. new superhigh temperature resistant flexible cable, it is characterised in that：Including insulated wire cores, the insulated wire cores include tin-coated copper Conductor (1), high temperature resistant inorganic mineral insulation lapping layer (2), fiberglass braided layer (3)；The outside of the insulated wire cores according to The secondary setting wrapped enhancement layer of high temperature resistant inorganic mineral matter (4) and fiberglass braided enhancement layer (5) is described fiberglass braided to add Heat resistance paint (6) is set on the outside of strong layer (5).
- A kind of 2. new superhigh temperature resistant flexible cable according to claim 1, it is characterised in that the tinned copper conductor（1） For the tin plating soft copper conductor of 5 classes, synnema pitch is controlled between 20-25 times of lay ratio；The high temperature resistant inorganic mineral insulation around The material of covering (2) is calcining mica tape, and takes double-layer overlapping around-packing technology, cap rate 20%；The glass fibre is compiled Tissue layer（3）Count is 80%；The wrapped enhancement layer of high temperature resistant inorganic mineral matter (4) double-layer overlapping is wrapped, and cap rate is 15%；Fiberglass braided enhancement layer (5) count is 80%；The japanning thickness of the heat resistance paint (6) is 0.2mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015598.7U CN207097477U (en) | 2017-08-15 | 2017-08-15 | A kind of new superhigh temperature resistant flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015598.7U CN207097477U (en) | 2017-08-15 | 2017-08-15 | A kind of new superhigh temperature resistant flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207097477U true CN207097477U (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721015598.7U Active CN207097477U (en) | 2017-08-15 | 2017-08-15 | A kind of new superhigh temperature resistant flexible cable |
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| CN (1) | CN207097477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301888A (en) * | 2017-08-15 | 2017-10-27 | 上海起帆电缆股份有限公司 | A kind of new superhigh temperature resistant flexible cable |
| CN109448897A (en) * | 2018-10-09 | 2019-03-08 | 江阴凯博通信科技有限公司 | Counter-bending fatigue coaxial cable and its production technology |
-
2017
- 2017-08-15 CN CN201721015598.7U patent/CN207097477U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301888A (en) * | 2017-08-15 | 2017-10-27 | 上海起帆电缆股份有限公司 | A kind of new superhigh temperature resistant flexible cable |
| CN109448897A (en) * | 2018-10-09 | 2019-03-08 | 江阴凯博通信科技有限公司 | Counter-bending fatigue coaxial cable and its production technology |
| CN109448897B (en) * | 2018-10-09 | 2020-04-24 | 江阴凯博通信科技有限公司 | Bending fatigue resistant coaxial cable and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210922 Address after: 201514 room a9786, building 1, No. 2758, Songjin highway, Zhangyan Town, Jinshan District, Shanghai Patentee after: Shanghai Qifan wire and Cable Technology Co., Ltd Address before: 201514 No. 238, zhenkang Road, Zhangyan Town, Jinshan District, Shanghai Patentee before: SHANGHAI QIFAN CABLE Co.,Ltd. |