CN108109751A - A kind of multilayer flashing type diving private cable - Google Patents
A kind of multilayer flashing type diving private cable Download PDFInfo
- Publication number
- CN108109751A CN108109751A CN201711240712.0A CN201711240712A CN108109751A CN 108109751 A CN108109751 A CN 108109751A CN 201711240712 A CN201711240712 A CN 201711240712A CN 108109751 A CN108109751 A CN 108109751A
- Authority
- CN
- China
- Prior art keywords
- core
- layer
- filled
- cavity pipe
- outside
- 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
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
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- 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
- H01B7/14—Submarine 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
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- 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
- H01B7/185—Sheaths comprising internal cavities or channels
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- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The present invention relates to a kind of multilayer flashing type diving private cables, including filled core, the outside of filled core is along the circumferential direction even to be distributed with two layers of core, and cavity pipe is extruded between two layers of core, belting layer, waterproof layer, oversheath are coated with successively from inside to outside outside outermost core；Between filled core and elastic cavity pipe, the rope made of hemp is filled between elastic cavity pipe and belting layer, core includes the conductor that copper free wire is twisted, the crosslinked polyetylene insulated layer being coated on outside conductor, cavity pipe is exempted from vulcanization EP rubbers elastomeric material by high-performance and is made, and waterproof layer is made of organic siliconresin composite material.Smart structural design of the present invention by the way of multilayer encirclement, realizes the protection of water proof layer by layer to internal core, core water inlet is effectively avoided to cause short circuit, bending-twisting, the crush resistance energy of cable is improved, internal core is prevented to be broken, ensure the safety of electric power transport, be conducive to diving operation.
Description
Technical field
The present invention relates to field of cable technology, specifically a kind of multilayer flashing type diving private cable.
Background technology
With requirement and the difference of working environment, partial cables are used for the mobile equipment of diving connection, for this kind of
Cable works because being chronically under water-filled state, and in deep water water wave active force so that cable is more prone into water
Internal short-circuit is caused, rocks and cable is allowed to be distorted, internal core is caused to be broken, and then interrupts power transmission, maintenance is difficult,
It is unfavorable for diving operation.
The content of the invention
In order to avoid with solve above-mentioned technical problem, the present invention proposes a kind of multilayer flashing type diving private cable.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of multilayer flashing type diving private cable, including filled core, along the circumferential direction even point of the outside of the filled core
Be furnished with two layers of core, be extruded with cavity pipe between two layers of core, be coated with successively from inside to outside outside outermost core belting layer,
Waterproof layer, oversheath.
Between the filled core and elastic cavity pipe, the rope made of hemp is filled between elastic cavity pipe and belting layer.
The core includes the conductor that copper free wire is twisted, the crosslinked polyetylene insulated layer being coated on outside conductor.
Preferably, the filled core is the packing of diameter 8mm.
Preferably, the cavity pipe by high-performance exempt from vulcanize EP rubbers elastomeric material be made.
Preferably, the waterproof layer is made of organic siliconresin composite material.
The beneficial effects of the invention are as follows：
Smart structural design of the present invention by the way of multilayer encirclement, is realized the protection of water proof layer by layer to internal core, is had
Effect avoids core water inlet from causing short circuit, improves bending-twisting, the crush resistance energy of cable, internal core is prevented to be broken, and ensures electric power
The safety of transport, is conducive to diving operation.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below it is right
The present invention is expanded on further.
As shown in Figure 1, a kind of multilayer flashing type diving private cable, including filled core 1, the external edge of the filled core 1
Circumferencial direction is even to be distributed with two layers of core 2, is extruded with cavity pipe 3 between two layers of core 2, outside outermost core 2 from inside to outside
Belting layer 4, waterproof layer 5, oversheath 6 are coated with successively.
Between the filled core 1 and elastic cavity pipe 3, the rope made of hemp 7 is filled between elastic cavity pipe 3 and belting layer 4.
The core 2 include copper free wire be twisted conductor 21, be coated on it is crosslinked polyetylene insulated outside conductor 21
Layer 22.
The filled core 1 is the packing of diameter 8mm.
The cavity pipe 3 is exempted from vulcanization EP rubbers elastomeric material by high-performance and is made.
The waterproof layer 5 is made of organic siliconresin composite material.
In the present invention, cavity pipe 3 selects material with strong elasticity to be made, and internal each core 2 is securely installed, and can be played
Certain waterproof water proof ability, the waterproof layer 5 of organic siliconresin composite material can then improve outstanding waterproof ability, promote electricity
Cable entirety performance.
Based on above-mentioned, which is realized the protection of water proof layer by layer to internal core, is effectively kept away by the way of multilayer encirclement
Exempt from core water inlet and cause short circuit, improve bending-twisting, the crush resistance energy of cable, internal core is prevented to be broken, ensure electric power transport
Safety, be conducive to diving operation.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (4)
- The private cable 1. a kind of multilayer flashing type is dived under water, it is characterised in that：Including filled core (1), the outside of the filled core (1) It is along the circumferential direction even that two layers of core (2) is distributed with, cavity pipe (3), outermost core (2) are extruded between two layers of core (2) It is coated with belting layer (4), waterproof layer (5), oversheath (6) successively from inside to outside outside；Between the filled core (1) and elastic cavity pipe (3), the rope made of hemp is filled between elastic cavity pipe (3) and belting layer (4) (7)；The core (2) includes the conductor (21) that copper free wire is twisted, to be coated on the crosslinked polyethylene of conductor (21) outside exhausted Edge layer (22).
- 2. a kind of multilayer flashing type diving private cable according to claim 1, it is characterised in that：The filled core (1) For the packing of diameter 8mm.
- 3. a kind of multilayer flashing type diving private cable according to claim 1, it is characterised in that：The cavity pipe (3) Exempt from vulcanization EP rubbers elastomeric material by high-performance to be made.
- 4. a kind of multilayer flashing type diving private cable according to claim 1, it is characterised in that：The waterproof layer (5) It is made of organic siliconresin composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240712.0A CN108109751A (en) | 2017-11-30 | 2017-11-30 | A kind of multilayer flashing type diving private cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240712.0A CN108109751A (en) | 2017-11-30 | 2017-11-30 | A kind of multilayer flashing type diving private cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108109751A true CN108109751A (en) | 2018-06-01 |
Family
ID=62208749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711240712.0A Pending CN108109751A (en) | 2017-11-30 | 2017-11-30 | A kind of multilayer flashing type diving private cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108109751A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390086A (en) * | 2018-11-24 | 2019-02-26 | 宁波鑫健新材料科技有限公司 | Electronic expansion valve for frequency change air conditioner enameled wire |
| CN112300561A (en) * | 2020-11-17 | 2021-02-02 | 衡阳凌云特种材料有限公司 | Composite hose for limiting detonating cord and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202694947U (en) * | 2012-06-12 | 2013-01-23 | 安徽五洲特种电缆集团有限公司 | Four-core crosslinked polyethylene insulated and sheathed power cable |
| CN203721265U (en) * | 2014-01-26 | 2014-07-16 | 江苏俊知技术有限公司 | New-structure suspension cable |
| CN105575489A (en) * | 2015-12-24 | 2016-05-11 | 长乐致远技术开发有限公司 | Wear-resistant watertight cable |
| CN205943546U (en) * | 2016-08-23 | 2017-02-08 | 武汉武湖电缆有限公司 | Strenghthened type armor shielded cable |
-
2017
- 2017-11-30 CN CN201711240712.0A patent/CN108109751A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202694947U (en) * | 2012-06-12 | 2013-01-23 | 安徽五洲特种电缆集团有限公司 | Four-core crosslinked polyethylene insulated and sheathed power cable |
| CN203721265U (en) * | 2014-01-26 | 2014-07-16 | 江苏俊知技术有限公司 | New-structure suspension cable |
| CN105575489A (en) * | 2015-12-24 | 2016-05-11 | 长乐致远技术开发有限公司 | Wear-resistant watertight cable |
| CN205943546U (en) * | 2016-08-23 | 2017-02-08 | 武汉武湖电缆有限公司 | Strenghthened type armor shielded cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390086A (en) * | 2018-11-24 | 2019-02-26 | 宁波鑫健新材料科技有限公司 | Electronic expansion valve for frequency change air conditioner enameled wire |
| CN109390086B (en) * | 2018-11-24 | 2023-09-12 | 宁波鑫健新材料科技有限公司 | Enameled wire for electronic expansion valve of variable-frequency air conditioner |
| CN112300561A (en) * | 2020-11-17 | 2021-02-02 | 衡阳凌云特种材料有限公司 | Composite hose for limiting detonating cord and preparation method thereof |
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|---|---|---|---|
| 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: 20180601 |
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| RJ01 | Rejection of invention patent application after publication |