CN207529715U - A kind of ageing-resistant acid and alkali-resistance power cable - Google Patents
A kind of ageing-resistant acid and alkali-resistance power cable Download PDFInfo
- Publication number
- CN207529715U CN207529715U CN201721617039.3U CN201721617039U CN207529715U CN 207529715 U CN207529715 U CN 207529715U CN 201721617039 U CN201721617039 U CN 201721617039U CN 207529715 U CN207529715 U CN 207529715U
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- Prior art keywords
- alkali
- layer
- ageing
- cable core
- power cable
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Abstract
The utility model discloses a kind of ageing-resistant acid and alkali-resistance power cables, including insulated wire cores and cable core, belting layer, sheath and oversheath are set gradually outside the cable core, the cable core is twisted by several insulated wire cores, the insulated wire cores are disposed with conductor, lapping layer, insulating layer from the inside to the outside, filled layer is additionally provided between the cable core and belting layer, the filled layer is glass fiber rope, and the conductor is twisted for more tin-coated coppers.The utility model has the characteristics that strong alkali-acid resistance, while has the characteristics such as nontoxic, the high fire-retardance high temperature resistant of the high and low cigarette of anti-aging, intensity, can adapt to specific use environment.
Description
Technical field
The utility model is related to Special power cable technical fields, and in particular to a kind of ageing-resistant acid and alkali-resistance power cable.
Background technology
Chemical enterprise occupies an important position in the national economy in China, while chemical industry is also the basis of many countries
Industry and pillar industry.The working environments for having strong acid and strong base in Production in Chemical Plant link in reality more, common wiring cable because
It can't stand that strong acid and strong base greatly shortens service life to be resistance to, influence the normal production operating of chemical enterprise, brought to enterprise
Very hang-up.To this, we release a kind of ageing-resistant acid and alkali-resistance power cable.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of ageing-resistant acid and alkali-resistance power cable.
To solve the above-mentioned problems, the technical solution adopted in the utility model is：A kind of ageing-resistant acid and alkali-resistance power cable,
Including insulated wire cores and cable core, belting layer, sheath and oversheath are disposed with outside the cable core, the cable core is by several
Insulated wire cores are twisted, and the insulated wire cores set gradually conductor, lapping layer, insulating layer, the cable core and packet from the inside to the outside
Filled layer is additionally provided between belt, the filled layer is glass fiber rope, and the conductor is twisted for several tin-coated coppers.
Further, the lapping layer and belting layer are all formed for glass fibre belt is wrapped, and the glass fibre belt cap rate is not less than
25%.
Further, the insulating layer is silicon rubber.
Further, the sheath is epoxide resin material.
Further, the oversheath is strong alkali-acid resistance fluorubber material.
The beneficial effects of the utility model are：The utility model provides a kind of ageing-resistant acid and alkali-resistance power cable, has
The characteristics of strong alkali-acid resistance, while there are the characteristics such as nontoxic, the high fire-retardance high temperature resistant of the high and low cigarette of anti-aging, intensity, it can adapt to spy
Fixed use environment, the excellent product performance can generate good economic and social benefit.
Description of the drawings
Illustrate the utility model embodiment or technical solution of the prior art in order to clearer, it below will be to embodiment
It is briefly described with attached drawing needed in technology description, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model.
In figure：1st, conductor；2nd, lapping layer；3rd, insulating layer；4th, filled layer；5th, belting layer；6th, sheath；7th, oversheath；
Specific embodiment
The preferred embodiment of the utility model is described in detail in accompanying drawings below, so that the advantages of the utility model and spy
Sign can be easier to be readily appreciated by one skilled in the art, so as to make apparent specific boundary to the scope of protection of the utility model
It is fixed.
As shown in Figure 1, the utility model discloses a kind of ageing-resistant acid and alkali-resistance power cable, including insulated wire cores and cable
Core, cable core set gradually belting layer 5, sheath 6 and oversheath 7 outside, and cable core is twisted by several insulated wire cores, insulated wire
Core sets gradually conductor 1, lapping layer 2, insulating layer 3 from the inside to the outside, and the insulating layer 3 is extruded for silicon rubber, has corrosion resistant
The characteristic of corrosion gas waterproof；Lapping layer 2 and belting layer 5, which are all that glass fibre belt is wrapped, to be formed, and wherein glass fibre belt cap rate is not less than
25%, filled layer 4 is additionally provided between the cable core and belting layer 5, filled layer 4 uses glass fiber rope, wherein glass fibre belt and glass
Rope has high fire-retardance high temperature resistant, corrosion-resistant, ageing-resistant, against weather characteristic, intensity height and sound construction, so can effectively protect
It is without damage to protect insulating layer 3；The conductor 1 is twisted for several tin-coated coppers, and corrosion resistance, antioxygenic property are strong；It is described
Sheath 6 is epoxide resin material, has high acid and alkali resistance, salt, oil based media burn into mechanical performance, cold-resistant, high temperature resistant, fire-retardant
Performance is high, the characteristic of wear-resisting, insulation electrical and softness, low smoke and non-toxic during burning；The oversheath 7 is strong alkali-acid resistance fluorine rubber
Glue material has oil resistant, characteristic resistant to chemical etching, while also has good ageing-resistant performance, so service life is long, and
And it can adapt to specific use environment condition.
A kind of ageing-resistant acid and alkali-resistance power cable of the utility model, is designed with double-deck acid and alkali-resistance anticorrosion sheath, can protect
Cable internal structure is intact, and effective to keep the unimpeded of transmission power circuit, glass fibre belt and glass fiber rope reach cable
To effect that is corrosion-resistant, increasing intensity, cable safe operation under the conditions of the chemical attacks such as strong acid and strong base, tinned conductor can be made
With corrosion resistance, antioxygenic property, the design improves the ageing-resistant acid and alkali-resistance and reliability of cable on the whole.
Above description is merely a prefered embodiment of the utility model, for a person skilled in the art, is not taking off
Several improvements and modifications carried out under the premise of principle from the utility model, it is new that these improvements and modifications also should be regarded as this practicality
The protection domain of type.
Claims (5)
1. a kind of ageing-resistant acid and alkali-resistance power cable, including insulated wire cores and cable core, it is characterised in that：It is set successively outside the cable core
Belting layer (5), sheath (6) and oversheath (7) are put, the cable core is twisted by several insulated wire cores, the insulated wire
Core is disposed with conductor (1), lapping layer (2) and insulating layer (3) from the inside to the outside, is also set between the cable core and belting layer (5)
There is filled layer (4), the filled layer (4) is glass fiber rope, and the conductor (1) is twisted by several tin-coated coppers.
2. a kind of ageing-resistant acid and alkali-resistance power cable according to claim 1, it is characterised in that：The lapping layer (2) and
Belting layer (5), which is all that glass fibre belt is wrapped, to be formed, and the glass fibre belt cap rate is not less than 25%.
3. a kind of ageing-resistant acid and alkali-resistance power cable according to claim 1, it is characterised in that：The insulating layer (3) is
Silicon rubber.
4. a kind of ageing-resistant acid and alkali-resistance power cable according to claim 1, it is characterised in that：The sheath (6) is
Epoxide resin material.
5. a kind of ageing-resistant acid and alkali-resistance power cable according to claim 1, it is characterised in that：The oversheath (7) is
Strong alkali-acid resistance fluorubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617039.3U CN207529715U (en) | 2017-11-28 | 2017-11-28 | A kind of ageing-resistant acid and alkali-resistance power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617039.3U CN207529715U (en) | 2017-11-28 | 2017-11-28 | A kind of ageing-resistant acid and alkali-resistance power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207529715U true CN207529715U (en) | 2018-06-22 |
Family
ID=62581024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721617039.3U Expired - Fee Related CN207529715U (en) | 2017-11-28 | 2017-11-28 | A kind of ageing-resistant acid and alkali-resistance power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207529715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036688A (en) * | 2018-08-30 | 2018-12-18 | 金杯电工衡阳电缆有限公司 | Thermostable fluorine plastic insulated wire cord cable |
-
2017
- 2017-11-28 CN CN201721617039.3U patent/CN207529715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036688A (en) * | 2018-08-30 | 2018-12-18 | 金杯电工衡阳电缆有限公司 | Thermostable fluorine plastic insulated wire cord 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20211128 |