CN205881508U - Mineral insulation pottery vitrification silica gel fireproof cable - Google Patents
Mineral insulation pottery vitrification silica gel fireproof cable Download PDFInfo
- Publication number
- CN205881508U CN205881508U CN201620755240.7U CN201620755240U CN205881508U CN 205881508 U CN205881508 U CN 205881508U CN 201620755240 U CN201620755240 U CN 201620755240U CN 205881508 U CN205881508 U CN 205881508U
- Authority
- CN
- China
- Prior art keywords
- zero halogen
- silica gel
- low smoke
- cable
- annealed copper
- 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.)
- Expired - Fee Related
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 32
- 238000009413 insulation Methods 0.000 title claims abstract description 19
- 239000011707 mineral Substances 0.000 title claims abstract description 15
- 239000000741 silica gel Substances 0.000 title claims abstract description 15
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000004017 vitrification Methods 0.000 title abstract 3
- 239000000779 smoke Substances 0.000 claims abstract description 29
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 28
- 150000002367 halogens Chemical class 0.000 claims abstract description 28
- 239000004020 conductor Substances 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 239000010445 mica Substances 0.000 claims abstract description 15
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 7
- 239000000919 ceramic Substances 0.000 claims description 19
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000002965 rope Substances 0.000 claims 1
- 235000019504 cigarettes Nutrition 0.000 abstract description 5
- 239000003063 flame retardant Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000005253 cladding Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005619 thermoelectricity Effects 0.000 description 2
- 238000004500 asepsis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model discloses a mineral insulation pottery vitrification silica gel fireproof cable, including the steamed low cigarette oversheath of cable core and wrapping cable core's nothing, the cable core includes two liang of four bundles of annealed copper conductors that set up side by side, and equal cladding has inorganic mineral mica insulating layer around every bundle of annealed copper conductor outer, and pack at the inboard hole position between the inorganic mineral mica insulating layer has high fire -retardant gasket for packing, and the cladding has or not bed course in the steamed low cigarette around inorganic mineral mica insulating layer outer, does not have in the steamed low cigarette bed course and is equipped with the pottery vitrification fire -resistant composite tape layer that prevents fires between the steamed low cigarette oversheath with not having. The utility model discloses a novel structure has that splendid fire prevention is fire -resistant, the low smoke and zero halogen environmental protection, and the fire resistance is high, and is high temperature resistant, toughness advantage such as good.
Description
Technical field
This utility model relates to field of cable technology, particularly a kind of mineral insulation ceramic silica gel fireproof cable.
Background technology
Fire-resistant fireproof cable refers to the fire resistance with regulation, it is possible to ensure that circuit continues stable fortune under flame condition
Row a period of time, making power system and whistle control system normally work under flame condition, the loss caused by fire drops to
Bottom line.Low-smoke halogen-free inflaming-retarding cable can realize cable and burn in a fire and also will not produce thick smoke, and LSZH, to human body
Harmless, the beneficially escape of people, therefore can be widely applied to all of application, particularly some densely populated and weights
Point fire prevention place.For this reason, it is necessary to exploitation has low-smoke non-halogen flame-retardant effect, the mineral insulation ceramic silica gel of excellent performance is prevented
Thermoelectricity cable.
Utility model content
The purpose of this utility model is, for the deficiencies in the prior art, it is provided that a kind of mineral insulation ceramic silica gel is prevented
Thermoelectricity cable, has splendid fireproof, low smoke and zero halogen environmental protection, the advantages such as anti-flammability is high, high temperature resistant, good toughness.
For achieving the above object, technical scheme provided by the utility model is:
A kind of mineral insulation ceramic silica gel fireproof cable, including cable core and the low smoke, zero halogen oversheath of parcel cable core, institute
The cable core stated includes the four bundle annealed copper conductors being arranged side by side two-by-two, and often the outside of bundle annealed copper conductor is all coated with inorganic ore deposit
Thing mica tape insulating barrier, the position, hole, inner side between described inorganic mineral mica tape insulating barrier is filled with high fire-retardance gasket for packing,
The outside of described inorganic mineral mica tape insulating barrier is coated with low smoke, zero halogen inner cushion layer, described low smoke, zero halogen inner cushion layer and Halogen
Ceramic fireproof composite tape layers it is additionally provided with between low cigarette oversheath.
Further, described low smoke, zero halogen oversheath, low smoke, zero halogen inner cushion layer are low smoke, zero halogen polyolefin layer.
Further, outside described inorganic mineral mica tape insulating barrier, ceramic fireproof composite tape layers, low smoke, zero halogen
The thickness of sheath is than for 1:2.5-3:2-3.
Further, described often bundle annealed copper conductor is by the diameter 1.35-2.56mm annealed copper conductor thread core of 7-19 root
Stranded forming, often bundle annealed copper conductor is toroidal.
Further, described inorganic mineral mica tape insulating barrier is fluormica tape insulation layer.
Further, described high fire-retardance gasket for packing is the netted gasket for packing of high fire-retardance polypropylene tearing.
Compared with prior art, the beneficial effects of the utility model are:
The mineral insulation ceramic silica gel fireproof cable that this utility model provides, has splendid fireproof characteristic, energy
Resistance to 3000 DEG C of high temperature, do not interfere with circuit communication in a fire, and low smoke and zero halogen, environment-protecting asepsis, anti-flammability is high, good toughness,
Excellent combination property.
Below in conjunction with the accompanying drawings with embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
In conjunction with Fig. 1, the mineral insulation ceramic silica gel fireproof cable that the present embodiment provides, including cable core 1 and parcel cable core
Low smoke, zero halogen oversheath 2, the four bundle annealed copper conductors 3 that cable core 1 includes being arranged side by side two-by-two, often restraint the periphery of annealed copper conductor
Enclosing and be all coated with inorganic mineral mica tape insulating barrier 4, the position, hole, inner side between inorganic mineral mica tape insulating barrier is filled with
High fire-retardance gasket for packing 5, the outside of inorganic mineral mica tape insulating barrier is coated with low smoke, zero halogen inner cushion layer 6, pad in low smoke, zero halogen
It is additionally provided with ceramic fireproof composite tape layers 7 between layer and low smoke, zero halogen oversheath.
Wherein, low smoke, zero halogen oversheath 2, low smoke, zero halogen inner cushion layer 6 are low smoke, zero halogen polyolefin layer；Inorganic mineral Muscovitum
Tape insulation layer 4, ceramic fireproof composite tape layers 7, low smoke, zero halogen oversheath 2 thickness than for 1:2.5-3:2-3；Often bundle moves back
Fire copper conductor 3 is formed by the annealed copper conductor thread core of the diameter 1.35-2.56mm of 7-19 root is stranded, and often bundle annealed copper conductor is
Toroidal；Inorganic mineral mica tape insulating barrier 4 is fluormica tape insulation layer；High fire-retardance gasket for packing 5 is high fire-retardance polypropylene tearing
Netted gasket for packing.
The announcement of book and teaching according to the above description, this utility model those skilled in the art can also be to above-mentioned reality
The mode of executing changes and revises.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, right
Modifications and changes more of the present utility model should also be as falling in scope of the claims of the present utility model.
Claims (6)
1. a mineral insulation ceramic silica gel fireproof cable, it is characterised in that include cable core and the low smoke, zero halogen of parcel cable core
Oversheath, described cable core includes the four bundle annealed copper conductors being arranged side by side two-by-two, often restraints the outside Jun Bao of annealed copper conductor
Being covered with inorganic mineral mica tape insulating barrier, the position, hole, inner side between described inorganic mineral mica tape insulating barrier is filled with high resistant
Combustion gasket for packing, the outside of described inorganic mineral mica tape insulating barrier is coated with low smoke, zero halogen inner cushion layer, in described low smoke, zero halogen
Ceramic fireproof composite tape layers it is additionally provided with between bed course and low smoke, zero halogen oversheath.
2. mineral insulation ceramic silica gel fireproof cable as claimed in claim 1, it is characterised in that outside described low smoke, zero halogen
Sheath, low smoke, zero halogen inner cushion layer are low smoke, zero halogen polyolefin layer.
3. mineral insulation ceramic silica gel fireproof cable as claimed in claim 1, it is characterised in that described inorganic mineral cloud
Master tape insulating barrier, ceramic fireproof composite tape layers, low smoke, zero halogen oversheath thickness than for 1:2.5-3:2-3.
4. mineral insulation ceramic silica gel fireproof cable as claimed in claim 1, it is characterised in that described often bundle annealed copper
Conductor is formed by the diameter 1.35-2.56mm annealed copper conductor thread core of 7-19 root is stranded, and often bundle annealed copper conductor is toroidal.
5. mineral insulation ceramic silica gel fireproof cable as claimed in claim 1, it is characterised in that described inorganic mineral cloud
Master tape insulating barrier is fluormica tape insulation layer.
6. mineral insulation ceramic silica gel fireproof cable as claimed in claim 1, it is characterised in that described high fire-retardance is filled
Rope is the netted gasket for packing of high fire-retardance polypropylene tearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620755240.7U CN205881508U (en) | 2016-07-14 | 2016-07-14 | Mineral insulation pottery vitrification silica gel fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620755240.7U CN205881508U (en) | 2016-07-14 | 2016-07-14 | Mineral insulation pottery vitrification silica gel fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205881508U true CN205881508U (en) | 2017-01-11 |
Family
ID=57696812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620755240.7U Expired - Fee Related CN205881508U (en) | 2016-07-14 | 2016-07-14 | Mineral insulation pottery vitrification silica gel fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205881508U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671521A (en) * | 2019-01-17 | 2019-04-23 | 四川兴川泰线缆有限公司 | A kind of mineral-insulated fireproof control cable |
| CN111613377A (en) * | 2020-05-22 | 2020-09-01 | 江苏远大电缆有限公司 | Mineral insulated cable |
| CN111681832A (en) * | 2020-06-15 | 2020-09-18 | 湖北三佳电线电缆有限公司 | Processing method of fireproof cable |
-
2016
- 2016-07-14 CN CN201620755240.7U patent/CN205881508U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671521A (en) * | 2019-01-17 | 2019-04-23 | 四川兴川泰线缆有限公司 | A kind of mineral-insulated fireproof control cable |
| CN111613377A (en) * | 2020-05-22 | 2020-09-01 | 江苏远大电缆有限公司 | Mineral insulated cable |
| CN111681832A (en) * | 2020-06-15 | 2020-09-18 | 湖北三佳电线电缆有限公司 | Processing method of fireproof cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Liaobu City, Guangdong Province town of edge village Patentee after: Guangdong Tiantai cable industry Co. Ltd. Address before: 523000 Liaobu City, Guangdong Province town of edge village Patentee before: Dongguan chengtiantai wire & Cable Co., Ltd. |
|
| 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: 20170111 Termination date: 20190714 |