CN204596461U - A kind of mineral insulation fireproof cable - Google Patents
A kind of mineral insulation fireproof cable Download PDFInfo
- Publication number
- CN204596461U CN204596461U CN201520287525.8U CN201520287525U CN204596461U CN 204596461 U CN204596461 U CN 204596461U CN 201520287525 U CN201520287525 U CN 201520287525U CN 204596461 U CN204596461 U CN 204596461U
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- CN
- China
- Prior art keywords
- high temperature
- mineral matter
- twining package
- package tape
- temperature mineral
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Abstract
The utility model discloses a kind of mineral insulation fireproof cable, comprise metal aluminum pipe, metallic aluminium inner tube layer is provided with high temperature mineral matter twining package tape one, some inner wires are provided with inside high temperature mineral matter twining package tape one, some floor height temperature mineral matter composite band are surrounded with outside inner wire, high temperature mineral matter composite band external sheath has ceramic silicon rubber, glass fibre is filled with in space between ceramic silicon rubber and high temperature mineral matter twining package tape one, low smoke and zero halogen separator is extruded with outside metal aluminum pipe, low smoke and zero halogen separator skin is provided with some floor height temperature mineral matter twining package tapes two, inorganic mineral oxygen barrier layer is filled with in space between low smoke and zero halogen separator and high temperature mineral matter twining package tape two, high temperature mineral matter twining package tape two external sheath has some floor height temperature mineral matter twining package tapes three, some finer wires are provided with in space between high temperature wrapped two and high temperature mineral matter twining package tape three, and be filled with inorganic mineral oxygen barrier layer, high temperature mineral matter twining package tape three external sheath has sheath.
Description
Technical field
The utility model relates to a kind of fireproof cable, specifically, relates to a kind of mineral insulation fireproof cable.
Background technology
Cable is widely used in controlling installation, connection device, transmitting electric power, and is the indispensable important transmission medium in aspect such as industrial, civilian.Cable has plurality of specifications, model to be applicable to the demand of distinct device and transmission object.Cable may be short-circuited or the problem such as open circuit in use, causes the transmission of power supply and information to be broken down.And when breaking out of fire, cable then needs to have certain fire-proof function, thus before ensureing circuit paralysis, data can effectively be preserved, reduce the risk that data run off, and guarantee that, in transferring electric power process, cable can ensure the safe operation of electric equipment and circuit.And existing cable fire-proof performance is undesirable, when fire occurs, data potential loss risk is large, information and electric power transfer poor effect.Therefore, a kind of New Mineral matter insulated cable of exploitation is needed badly.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of mineral insulation fireproof cable.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of mineral insulation fireproof cable, comprise metal aluminum pipe, described metallic aluminium inner tube layer is provided with high temperature mineral matter twining package tape one, some inner wires are provided with inside described high temperature mineral matter twining package tape one, some floor height temperature mineral matter composite band are surrounded with outside described inner wire, described high temperature mineral matter composite band external sheath has ceramic silicon rubber, glass fibre is filled with in space between described ceramic silicon rubber and high temperature mineral matter twining package tape one, low smoke and zero halogen separator is extruded with outside described metal aluminum pipe, described low smoke and zero halogen separator skin is provided with some floor height temperature mineral matter twining package tapes two, inorganic mineral oxygen barrier layer is filled with in space between described low smoke and zero halogen separator and high temperature mineral matter twining package tape two, described high temperature mineral matter twining package tape two external sheath has some floor height temperature mineral matter twining package tapes three, some finer wires are provided with in space between described high temperature wrapped two and high temperature mineral matter twining package tape three, and be filled with inorganic mineral oxygen barrier layer, described high temperature mineral matter twining package tape three external sheath has sheath.
Further, described inner wire is copper stranded conductor.
Further, protect described in as low smoke and zero halogen sheath.
Further, described low smoke and zero halogen insulation is diamond structure.
Further, described low smoke and zero halogen separator material is low-smoke non-halogen flame-retardant cross-linking radiation Insulation Material.
Further, described high temperature mineral matter composite band is two-layer.
Further, described high temperature mineral matter twining package tape two and described high temperature mineral matter twining package tape three are two-layer.
Further, the composition of described inorganic mineral oxygen barrier layer comprises magnesium hydroxide.
The beneficial effects of the utility model: reasonable in design, cable inside is provided with the high temperature resistant mineral matter composite band of some layers and high temperature mineral matter twining package tape, inorganic mineral oxygen barrier layer is filled with in cable, conductor external sheath has ceramic silicon rubber, under fired state, mineral matter composite band that multilayer is high temperature resistant and high temperature mineral matter twining package tape can better protective cables, inorganic mineral oxygen barrier layer can blocking oxygen, ceramic silicon rubber can form ceramic insulating layer, thus provide the more time for the transfer of data in fire, data are effectively prevented to run off, the safe operation of the transmission of guarantee information and electric power and electric equipment and circuit.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the mineral insulation fireproof cable according to the utility model embodiment.
In figure:
1, metal aluminum pipe; 2, high temperature mineral matter twining package tape one; 3, inner wire; 4, high temperature mineral matter composite band; 5, ceramic silicon rubber; 6, glass fibre; 7, low smoke and zero halogen separator; 8, high temperature mineral matter twining package tape two; 9, mineral matter; 10, high temperature mineral matter twining package tape three; 11, finer wire; 12, sheath.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As shown in Figure 1, a kind of mineral insulation fireproof cable according to the utility model embodiment, comprise metal aluminum pipe 1, described metal aluminum pipe 1 internal layer is provided with high temperature mineral matter twining package tape 1, some inner wires 3 are provided with inside described high temperature mineral matter twining package tape 1, described inner wire 3 is copper stranded conductor, some floor height temperature mineral matter composite band 4 are surrounded with outside described inner wire 3, described high temperature mineral matter composite band 4 is two-layer, described high temperature mineral matter composite band 4 external sheath has ceramic silicon rubber 5, glass fibre 6 is filled with in space between described ceramic silicon rubber 5 and high temperature mineral matter twining package tape 1, low smoke and zero halogen separator 7 is extruded with outside described metal aluminum pipe 1, described low smoke and zero halogen separator 7 is diamond structure, described low smoke and zero halogen separator 7 material is low-smoke non-halogen flame-retardant cross-linking radiation Insulation Material, described low smoke and zero halogen separator 7 skin is provided with some floor height temperature mineral matter twining package tapes 28, inorganic mineral oxygen barrier layer 9 is filled with in space between described low smoke and zero halogen separator 7 and high temperature mineral matter twining package tape 28, described high temperature mineral matter twining package tape 28 external sheath has some floor height temperature mineral matter twining package tapes 3 10, described high temperature mineral matter twining package tape 28 and described high temperature mineral matter twining package tape 3 10 are two-layer, some finer wires 11 are provided with in space between described high temperature wrapped 28 and high temperature mineral matter twining package tape 3 10, and be filled with inorganic mineral oxygen barrier layer 9, the composition of described inorganic mineral oxygen barrier layer 9 comprises magnesium hydroxide, described high temperature mineral matter twining package tape 3 10 external sheath has sheath 12, described sheath 12 is low smoke and zero halogen sheath.
Conveniently understand technique scheme of the present utility model, below by way of in concrete occupation mode, technique scheme of the present utility model is described in detail.
When specifically using, mineral insulation fireproof cable is arranged on relevant device.During breaking out of fire, owing to being filled with inorganic mineral oxygen barrier layer 9 in cable, this inorganic mineral oxygen barrier layer 9 can blocking oxygen, thus obtain better flameproof effect, and ceramic silicon rubber 5 defines ceramic insulating layer under heating or fired state, because cable inside is provided with some floor height temperature mineral matter composite band and high temperature mineral matter twining package tape, under fired state, multi-layer high-temperature mineral matter composite band and high temperature mineral matter twining package tape can better protective cables, for the transfer of data in fire provides the more time, data are effectively prevented to run off, thus ensure information and the transmission of electric power and the safe operation of electric equipment and circuit.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. a mineral insulation fireproof cable, it is characterized in that, comprise metal aluminum pipe (1), described metal aluminum pipe (1) internal layer is provided with high temperature mineral matter twining package tape one (2), described high temperature mineral matter twining package tape one (2) inner side is provided with some inner wires (3), described inner wire (3) outside is surrounded with some floor height temperature mineral matters composite band (4), described high temperature mineral matter composite band (4) external sheath has ceramic silicon rubber (5), glass fibre (6) is filled with in space between described ceramic silicon rubber (5) and high temperature mineral matter twining package tape one (2), low smoke and zero halogen separator (7) is extruded with outside described metal aluminum pipe (1), described low smoke and zero halogen separator (7) skin is provided with some floor height temperature mineral matter twining package tapes two (8), inorganic mineral oxygen barrier layer (9) is filled with in space between described low smoke and zero halogen separator (7) and high temperature mineral matter twining package tape two (8), described high temperature mineral matter twining package tape two (8) external sheath has some floor height temperature mineral matter twining package tapes three (10), some finer wires (11) are provided with in space between described high temperature wrapped two (8) and high temperature mineral matter twining package tape three (10), and be filled with inorganic mineral oxygen barrier layer (9), described high temperature mineral matter twining package tape three (10) external sheath has sheath (12).
2. mineral insulation fireproof cable according to claim 1, is characterized in that, described inner wire (3) is copper stranded conductor.
3. mineral insulation fireproof cable according to claim 2, is characterized in that, described sheath (12) is low smoke and zero halogen sheath.
4. mineral insulation fireproof cable according to claim 3, is characterized in that, described low smoke and zero halogen separator (7) is diamond structure.
5. mineral insulation fireproof cable according to claim 4, is characterized in that, described low smoke and zero halogen separator (7) material is low-smoke non-halogen flame-retardant cross-linking radiation Insulation Material.
6. mineral insulation fireproof cable according to claim 5, is characterized in that, described high temperature mineral matter composite band (4) is for two-layer.
7. mineral insulation fireproof cable according to claim 6, is characterized in that, described high temperature mineral matter twining package tape two (8) and described high temperature mineral matter twining package tape three (10) are two-layer.
8. mineral insulation fireproof cable according to claim 7, is characterized in that, the composition of described inorganic mineral oxygen barrier layer (9) comprises magnesium hydroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287525.8U CN204596461U (en) | 2015-05-06 | 2015-05-06 | A kind of mineral insulation fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287525.8U CN204596461U (en) | 2015-05-06 | 2015-05-06 | A kind of mineral insulation fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204596461U true CN204596461U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520287525.8U Expired - Fee Related CN204596461U (en) | 2015-05-06 | 2015-05-06 | A kind of mineral insulation fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204596461U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835562A (en) * | 2015-05-06 | 2015-08-12 | 北京华远高科电缆有限公司 | Mineral insulated fireproof cable |
| CN108364724A (en) * | 2018-01-20 | 2018-08-03 | 上海查尔斯光电科技有限公司 | A kind of harness |
| CN108364723A (en) * | 2018-01-20 | 2018-08-03 | 上海查尔斯电子有限公司 | A kind of harness |
-
2015
- 2015-05-06 CN CN201520287525.8U patent/CN204596461U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835562A (en) * | 2015-05-06 | 2015-08-12 | 北京华远高科电缆有限公司 | Mineral insulated fireproof cable |
| CN104835562B (en) * | 2015-05-06 | 2018-09-21 | 华远高科电缆有限公司 | A kind of mineral insulation fireproof cable |
| CN108364724A (en) * | 2018-01-20 | 2018-08-03 | 上海查尔斯光电科技有限公司 | A kind of harness |
| CN108364723A (en) * | 2018-01-20 | 2018-08-03 | 上海查尔斯电子有限公司 | A kind of harness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180807 Address after: 239400 Anhui Mingguang City Economic Development Zone, west of Qingping mountain road, south of eight Ridge Lake, north of Jiashan Avenue, east of Fu Shan Road. Patentee after: Huayuan high tech Cable Co., Ltd. Address before: 102611 Banbidian village, Weishan Town, Daxing District, Beijing Patentee before: Beijing Hua Yuan high-tech 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: 20150826 Termination date: 20210506 |