CN206877707U - Anti-chlorine ion seawater corrosion, acid and alkali-resistance communication cable - Google Patents
Anti-chlorine ion seawater corrosion, acid and alkali-resistance communication cable Download PDFInfo
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- CN206877707U CN206877707U CN201720740337.5U CN201720740337U CN206877707U CN 206877707 U CN206877707 U CN 206877707U CN 201720740337 U CN201720740337 U CN 201720740337U CN 206877707 U CN206877707 U CN 206877707U
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- alkali
- acid
- cable
- chlorine ion
- seawater corrosion
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Abstract
A kind of anti-chlorine ion seawater corrosion described in the utility model, acid and alkali-resistance communication cable, including cable core, described cable core are twisted by more communication insulated wire cores, and polyester belt is filled in the gap of cable core；Acid and alkali-resistance rubber sealant is extruded outside cable core, screen layer is extruded outside acid and alkali-resistance rubber sealant, metal armor layers is extruded outside screen layer, LLDPE restrictive coatings are extruded outside metal armor layers, anti-chlorine ion seawater corrosion prevention dope layer is externally provided with LLDPE restrictive coatings；Ground connection cable is provided with described LLDPE restrictive coatings.The utility model has water-fast, salt spray resistance, available for ocean platform, ship, pier facilities and underground pipe network facility, investment reduction, extension device service life.
Description
Technical field
Power cable field is the utility model is related to, specifically a kind of anti-chlorine ion seawater corrosion, acid and alkali-resistance communication cable.
Background technology
At present, it is domestic some be related to chemical industry, intermetallic composite coating, metal processing, medical treatment, instrument and meter etc. the corrosion resistant of cable resisted
Automatic control system and power distribution cabinet control circuit in the higher place of the requirements such as soda acid, particularly some plant equipment operational sites
In, antiacid alkali of corrosion resistant to controlling cable etc. requires high, and general control cable causes cable bad when meeting the elements such as soda acid,
Cable core oxidation short circuit etc..
General control cable is produced using common plasticses insulating sheath, does not possess the antiacid alkali ability of corrosion resistant, and meeting soda acid etc. has
During evil material, cause jacket insulation layer crack corrosion, influence cable use.It is short-circuit between conductor after cable cover(ing) isolated corrosion,
Control circuit failure is caused, equipment can not be run.
Conventional water-proof cable structure, which only has, prevents the immersion of fresh water from acting on, because seawater has stronger corrosivity, because
This conventional waterproof cable can not meet the normal use under sea conditions, can not meet what cable was laid in the seawater for a long time
Service life.
Utility model content
The technical problem that the utility model cable solves is to provide a kind of anti-chlorine ion seawater corrosion, acid and alkali-resistance communication electricity
Cable.
A kind of anti-chlorine ion seawater corrosion described in the utility model, acid and alkali-resistance communication cable, including cable core, described cable
Core is twisted by more communication insulated wire cores, and polyester belt is filled in the gap of cable core；Acid and alkali-resistance rubber is extruded outside cable core
Sealant, screen layer is extruded outside acid and alkali-resistance rubber sealant, metal armor layers are extruded outside screen layer, outside metal armor layers
LLDPE restrictive coatings are extruded, anti-chlorine ion seawater corrosion prevention dope layer is externally provided with LLDPE restrictive coatings；In described LLDPE restrictive coatings
Provided with ground connection cable.
Further improve, described communication insulated wire cores are by copper conductor, the insulating barrier being extruded in outside copper conductor and coating
Anti-chlorine ion seawater corrosion prevention dope layer outside insulating barrier is formed.
Further improve, described ground connection cable is strengthened composite core and braiding or dredged being wound on expanded graphite and adding by expanded graphite
Graphene composite fibre glass layer outside strong composite core is formed, and enhances the ground connection performance of cable.
Further improve, the conductive shielding layer that described screen layer is combined by graphene and plastics, have good
Shield effectiveness.
Further improve, described insulating barrier is crosslinked polyetylene insulated layer.
The beneficial effects of the utility model：
Anti-chlorine ion seawater corrosion prevention dope layer is externally provided with the utility model, is a kind of inorganic polymer anticorrosive paint, no
Only extremely strong Corrosion Protection, and there is wear-resisting, shock resistance, available for bridge, pipeline, electric power and communication pylon, compartment,
Container, means of transportation, mining equiment etc.；Inorganic polymer coatings, water-fast, salt spray resistance, available for ocean platform, ship, code
Head apparatus and underground pipe network facility, investment reduction, extension device service life；Described cable core is externally provided with acid and alkali-resistance rubber seal
Layer so that the sealing of the cable core of cable is fine, and seawater is not easily accessible；In addition, sheath uses LLDPE restrictive coatings, than existing electricity
The 0.1-0.3g/10min of cable jacking is greatly improved；Elongation 850% greatly improves than existing LLDPE elongations 400%；Draw
Stretch intensity 16-21MPa, density 0.94-0.95g/cm3；Product does not rupture at -80 DEG C, the Ω of specific insulation ＞ 2 × 1014
Cm, dielectric strength 28-35KV/mm, environmental stress crack resistance >=30h；Product is fire retardant, antimicrobial, acid and alkali-resistance, wear-resisting, can
To produce extensively and constantly replace current material.
Graphene flexible ground cable is fabricated by adding graphene using advanced production technology, can effectively be reduced and be connect
Ground body Transient grounding resistance, reduce back overrating voltage.The product category radio frequency body, corrosion-resistant, non-corrosive, heavy current impact
Do not strike back, do not damage, high-low temperature resistant, grounding resistance it is stable, it is non-maintaining, exempt from renewal, be safe and reliable.Using not by environment, weather
Condition limit, install convenient, without electrically be especially suitable for acid soil, basic soil, marshland, damp and hot area, seabeach and
The higher place use of the constructional difficulties such as high mountain hills, soil resistivity.The utility model patent compared with current ground connection cable,
The problems caused by can preventing because of imperfect earth, is such as（Lightning rod, arrester, equipotential, shielding）Can not normally it play a role,
Counterattack voltage caused by thunderbolt will cause insulation breakdown, inflammable and explosive substances combustion explosion etc..
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after the utility model has been read, art technology
Modification of the personnel to the various equivalent form of values of the present utility model falls within the application appended claims limited range.
As shown in figure 1, the utility model provides a kind of anti-chlorine ion seawater corrosion, acid and alkali-resistance communication cable, including cable core,
Described cable core by more communication insulated wire cores be twisted, described communication insulated wire cores by copper conductor 1, be extruded in copper conductor
Outer insulating barrier 2 and coated in insulating barrier outside anti-chlorine ion seawater corrosion prevention dope layer 3 form；Filled in the gap of cable core
Polyester belt 4；Acid and alkali-resistance rubber sealant 5 is extruded outside cable core, screen layer 6 is extruded outside acid and alkali-resistance rubber sealant, is being shielded
Layer is outer to extrude metal armor layers 7, and LLDPE restrictive coatings 8 are extruded outside metal armor layers, LLDPE restrictive coatings be externally provided with chlorine-resistant from
Sub- seawater corrosion prevention dope layer 3；Ground connection cable is provided with described LLDPE restrictive coatings, described ground connection cable is strengthened multiple by expanded graphite
Close core 9 and braiding or dredge the graphene composite fibre glass layer 10 being wound on outside expanded graphite reinforcement composite core and form.
Further improve, the conductive shielding layer that described screen layer is combined by graphene and plastics.
The utility model concrete application approach is a lot, and described above is only preferred embodiment of the present utility model, should
Point out, for those skilled in the art, on the premise of the utility model principle is not departed from, can also make
Go out some improvement, these improvement also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of anti-chlorine ion seawater corrosion, acid and alkali-resistance communication cable, including cable core, it is characterised in that：Described cable core is by more
Root communication insulated wire cores are twisted, and polyester belt is filled in the gap of cable core；Acid and alkali-resistance rubber sealant is extruded outside cable core,
Screen layer is extruded outside acid and alkali-resistance rubber sealant, metal armor layers are extruded outside screen layer, is extruded outside metal armor layers
LLDPE restrictive coatings, anti-chlorine ion seawater corrosion prevention dope layer is externally provided with LLDPE restrictive coatings；It is provided with described LLDPE restrictive coatings
It is grounded cable.
2. anti-chlorine ion seawater corrosion according to claim 1, acid and alkali-resistance communication cable, it is characterised in that described is logical
Believe insulated wire cores by copper conductor, the insulating barrier being extruded in outside copper conductor and coated in insulating barrier outside anti-chlorine ion seawater corrosion prevention
Dope layer is formed.
3. anti-chlorine ion seawater corrosion according to claim 1, acid and alkali-resistance communication cable, it is characterised in that described connects
Ground cable strengthens composite core and braiding by expanded graphite or dredges the graphene compound glass being wound on outside expanded graphite reinforcement composite core
Fibrous layer is formed.
4. anti-chlorine ion seawater corrosion according to claim 1, acid and alkali-resistance communication cable, it is characterised in that described screen
Cover the conductive shielding layer that layer is combined by graphene and plastics.
5. anti-chlorine ion seawater corrosion according to claim 2, acid and alkali-resistance communication cable, it is characterised in that described is exhausted
Edge layer is crosslinked polyetylene insulated layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740337.5U CN206877707U (en) | 2017-06-23 | 2017-06-23 | Anti-chlorine ion seawater corrosion, acid and alkali-resistance communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740337.5U CN206877707U (en) | 2017-06-23 | 2017-06-23 | Anti-chlorine ion seawater corrosion, acid and alkali-resistance communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206877707U true CN206877707U (en) | 2018-01-12 |
Family
ID=61334232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720740337.5U Expired - Fee Related CN206877707U (en) | 2017-06-23 | 2017-06-23 | Anti-chlorine ion seawater corrosion, acid and alkali-resistance communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206877707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086058A (en) * | 2017-06-23 | 2017-08-22 | 江苏华亚电缆有限公司 | Anti-chlorine ion seawater corrosion, acid and alkali-resistance communication cable |
-
2017
- 2017-06-23 CN CN201720740337.5U patent/CN206877707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086058A (en) * | 2017-06-23 | 2017-08-22 | 江苏华亚电缆有限公司 | Anti-chlorine ion seawater corrosion, acid and alkali-resistance communication cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20190623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |