CN104575740A - Multifunctional cable - Google Patents
Multifunctional cable Download PDFInfo
- Publication number
- CN104575740A CN104575740A CN201310475133.XA CN201310475133A CN104575740A CN 104575740 A CN104575740 A CN 104575740A CN 201310475133 A CN201310475133 A CN 201310475133A CN 104575740 A CN104575740 A CN 104575740A
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- CN
- China
- Prior art keywords
- conductor
- layer
- sheath
- functional cable
- insulating barrier
- 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.)
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Abstract
The invention discloses a multifunctional cable. The cable comprises a sheath, a filling layer, a conductor and an insulating layer, wherein the filling layer is wrapped by the sheath; the insulating layer is wrapped by the filling layer; the conductor is arranged inside the insulating layer; a refractory layer is arranged between the insulating layer and the conductor; the conductor is a copper conductor better in fire resistance; the refractory layer is formed by wrapping multiple layers of mica tapes; the sheath is constituted by a coating, an insulating layer and a fire resistant layer. The cable is high-temperature resistant, good in fire resistance, low in cost and high in safety.
Description
Technical field
The present invention relates to a kind of multi-functional cable.
Background technology
Multi-functional cable is widely used in the place relevant with fire safety and fire-extinguishing and lifesaving such as skyscraper, underground railway, undergrond street, large-scale power station and important industrial and mining enterprises, such as, fire-fighting equipment and promptly to supply line and the control circuit of the emergency services such as leading lights., although the normal power supply that still can maintain a period of time after catching fire, there is price, complex process, problem that difficulty of construction is large in existing mineral insulated cable
Summary of the invention
For the deficiency that prior art exists, the present invention seeks to be to provide a kind of multi-functional cable, fire resistance is good, high temperature resistance, and cost is low, and fail safe is high.
To achieve these goals, the present invention realizes by the following technical solutions: it comprises sheath (2), packed layer (1), conductor (5) and insulating barrier (3), and described sheath (2) is wrapped in the skin of packed layer (1); Described packed layer (1) is wrapped in the skin of insulating barrier (3); Be provided with conductor (5) in described insulating barrier (3), described sheath (2) is made up of coating, thermal insulation layer and fireprotection layer.
As preferably, between described insulating barrier (3) and described conductor (5), be provided with flame retardant coating (4).
As preferably, described conductor (5) is the good copper conductor of fire resistance.
As preferably, described flame retardant coating (4) is formed by multilayer Mica tape.
As preferably, described coating is aluminium oxide.
As preferably, described thermal insulation layer is aerogel blanket.
As preferably, in described fireprotection layer, be filled with mullite particle.
Fire resistance of the present invention is good, high temperature resistance, and cost is low, and fail safe is high.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present invention;
Embodiment
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
With reference to Fig. 1, this embodiment by the following technical solutions: a kind of multi-functional cable, comprise sheath 2, packed layer 1, conductor 5 and insulating barrier 3, described sheath 2 is wrapped in the skin of packed layer 1; Described packed layer 1 is wrapped in the skin of insulating barrier 3; Be provided with conductor 5 in described insulating barrier 3, described sheath 2 is made up of coating, thermal insulation layer and fireprotection layer.
It should be noted that and be provided with flame retardant coating 4 between described insulating barrier 3 and described conductor 5.
It should be noted that described conductor 5 is the good copper conductor of fire resistance.
It should be noted that described flame retardant coating 4 is formed by multilayer Mica tape.
It should be noted that described coating is aluminium oxide.
It should be noted that described thermal insulation layer is aerogel blanket.
It should be noted that in described fireprotection layer and be filled with mullite particle.
Fire resistance of the present invention is good, high temperature resistance, and cost is low, and fail safe is high.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a multi-functional cable, comprise sheath (2), packed layer (1), conductor (5) and insulating barrier (3), it is characterized in that, described sheath (2) is wrapped in the skin of packed layer (1); Described packed layer (1) is wrapped in the skin of insulating barrier (3); Be provided with conductor (5) in described insulating barrier (3), described sheath (2) is made up of coating, thermal insulation layer and fireprotection layer.
2. the multi-functional cable according to claims 1, is characterized in that, is provided with flame retardant coating (4) between described insulating barrier (3) and described conductor (5).
3. the multi-functional cable according to claims 1, is characterized in that, described conductor (5) is the good copper conductor of fire resistance.
4. the multi-functional cable according to claims 1 or 2, is characterized in that, described flame retardant coating (4) is formed by multilayer Mica tape.
5. the multi-functional cable according to claims 1, is characterized in that, described coating is aluminium oxide.
6. the multi-functional cable according to claims 1, is characterized in that, described thermal insulation layer is aerogel blanket.
7. the multi-functional cable according to claims 1, is characterized in that, is filled with mullite particle in described fireprotection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475133.XA CN104575740A (en) | 2013-10-13 | 2013-10-13 | Multifunctional cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475133.XA CN104575740A (en) | 2013-10-13 | 2013-10-13 | Multifunctional cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104575740A true CN104575740A (en) | 2015-04-29 |
Family
ID=53091600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310475133.XA Pending CN104575740A (en) | 2013-10-13 | 2013-10-13 | Multifunctional cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104575740A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093497A (en) * | 2017-03-23 | 2017-08-25 | 国网山东省电力公司莒县供电公司 | A kind of fire protection flame retarding cable and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2819404Y (en) * | 2005-07-06 | 2006-09-20 | 无锡市沪安电线电缆有限公司 | Fireproofing electric cable |
| JP2009176737A (en) * | 2008-01-23 | 2009-08-06 | Vivant Medical Inc | Thermally-tuned coaxial cable for microwave antenna |
| CN201425849Y (en) * | 2009-06-16 | 2010-03-17 | 江苏河阳线缆有限公司 | Aerospace-used silicon dioxide aerogel insulation ultralight cable |
| CN201975146U (en) * | 2011-03-16 | 2011-09-14 | 扬州华城电缆有限公司 | Nanometer super high fire retardant power cables |
| CN102246077A (en) * | 2008-10-06 | 2011-11-16 | 加尔文·H·伍斯兰 | Communications cable and method of making same |
| KR20120002817A (en) * | 2010-07-01 | 2012-01-09 | 엘에스전선 주식회사 | Fire resistant cable |
| CN203118546U (en) * | 2013-02-20 | 2013-08-07 | 安徽新科电缆集团股份有限公司 | Special cable for buggy ladles |
-
2013
- 2013-10-13 CN CN201310475133.XA patent/CN104575740A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2819404Y (en) * | 2005-07-06 | 2006-09-20 | 无锡市沪安电线电缆有限公司 | Fireproofing electric cable |
| JP2009176737A (en) * | 2008-01-23 | 2009-08-06 | Vivant Medical Inc | Thermally-tuned coaxial cable for microwave antenna |
| CN102246077A (en) * | 2008-10-06 | 2011-11-16 | 加尔文·H·伍斯兰 | Communications cable and method of making same |
| CN201425849Y (en) * | 2009-06-16 | 2010-03-17 | 江苏河阳线缆有限公司 | Aerospace-used silicon dioxide aerogel insulation ultralight cable |
| KR20120002817A (en) * | 2010-07-01 | 2012-01-09 | 엘에스전선 주식회사 | Fire resistant cable |
| CN201975146U (en) * | 2011-03-16 | 2011-09-14 | 扬州华城电缆有限公司 | Nanometer super high fire retardant power cables |
| CN203118546U (en) * | 2013-02-20 | 2013-08-07 | 安徽新科电缆集团股份有限公司 | Special cable for buggy ladles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093497A (en) * | 2017-03-23 | 2017-08-25 | 国网山东省电力公司莒县供电公司 | A kind of fire protection flame retarding cable and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |