CN220208601U - Fire-resistant high temperature-resistant low smoke and zero halogen alarm cable - Google Patents
Fire-resistant high temperature-resistant low smoke and zero halogen alarm cable Download PDFInfo
- Publication number
- CN220208601U CN220208601U CN202321538705.XU CN202321538705U CN220208601U CN 220208601 U CN220208601 U CN 220208601U CN 202321538705 U CN202321538705 U CN 202321538705U CN 220208601 U CN220208601 U CN 220208601U
- Authority
- CN
- China
- Prior art keywords
- fire
- resistant
- low smoke
- protective layer
- zero halogen
- 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.)
- Active
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 21
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 13
- 229910052736 halogen Inorganic materials 0.000 title claims description 12
- 150000002367 halogens Chemical class 0.000 title claims description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 19
- 229920000728 polyester Polymers 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 3
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims description 2
- 239000011819 refractory material Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003063 flame retardant Substances 0.000 description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 231100000956 nontoxicity Toxicity 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model provides a fire-resistant high-temperature-resistant low-smoke halogen-free alarm cable which comprises a protective layer, wherein a protective layer is arranged in the protective layer, a shielding net is arranged in the protective layer, a polyester belt is arranged in the shielding net, a central cable is arranged in the polyester belt, and a low-smoke halogen-free insulating layer is coated on the outer side of the central cable. The utility model has reasonable structure and good use effect after adopting the scheme.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a fire-resistant high-temperature-resistant low-smoke halogen-free alarm cable.
Background
Along with the development of society, fire protection of high-rise buildings and important buildings is getting more and more attention, in order to improve the fire protection security level, fire-retardant cables or fire-resistant cables are mostly adopted, and for buildings with higher requirements, such as large museums, magnesia insulated fire-resistant cables are selected. The flame-retardant cable only adds the flame retardant into the insulating material and the sheath material, so the insulating material used by the flame-retardant cable can burn, and once a fire disaster occurs, the so-called flame-retardant cable still can burn bear fire, and the cable can break down and other faults to cause the fire disaster when in operation. While a large amount of toxic smoke is generated when a common cable burns, most people injured in a fire disaster are suffocated or poisoned by the smoke.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a fireproof high-temperature-resistant low-smoke halogen-free alarm cable with reasonable rear structure and good use effect.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the utility model provides a fire-resistant high temperature resistant low smoke and zero halogen warning cable, it includes the protective layer, is equipped with the inoxidizing coating in the protective layer, and the inoxidizing coating adopts aluminium foil material to make and forms, is equipped with the shielding net in the protective layer, is equipped with the polyester area in the shielding net, is equipped with the central cable in the polyester area, and the cladding of central cable outside has low smoke and zero halogen insulating layer.
The protective layer is made of crosslinked polyethylene material.
The shielding net is made of metal materials.
And a filler is arranged between the polyester belt and the central cable, and the filler is made of refractory materials.
After the scheme is adopted, the fire disaster prevention agent has the advantages of low smoke, no halogen, no toxicity, capability of effectively reducing the generation of toxic smoke when a fire disaster occurs, and capability of improving the possibility of life in the fire disaster; the protective layer is made of aluminum foil material, so that high-frequency electromagnetic waves can be shielded, the high-frequency electromagnetic waves are prevented from being contacted with the net wire conductor to generate induced current, and crosstalk is increased; the utility model has reasonable structure and good use effect after adopting the scheme.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Detailed Description
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
The utility model is further described below with reference to all drawings, in which preferred embodiments of the utility model are: referring to fig. 1, the fire-resistant high temperature-resistant low smoke zero halogen alarm cable according to this embodiment includes a protective layer 1, the protective layer 1 is made of crosslinked polyethylene material, a protective layer 2 is provided in the protective layer 1, the protective layer 2 is made of aluminum foil material, a shielding net 3 is provided in the protective layer 2, the shielding net 3 is made of metal material, a polyester belt 4 is provided in the shielding net 3, a central cable 5 is provided in the polyester belt 4, a filler 7 is provided between the polyester belt 4 and the central cable 5, the filler 7 is made of fire-resistant material, and a low smoke zero halogen insulating layer 6 is coated outside the central cable 5. After the embodiment is adopted, the smoke-free halogen-free flame retardant coating has the advantages of low smoke, no toxicity, when a fire disaster occurs, the generation of toxic smoke can be effectively reduced, and the possibility of life-time in the fire disaster is improved; the protective layer is made of aluminum foil material, so that high-frequency electromagnetic waves can be shielded, the high-frequency electromagnetic waves are prevented from being contacted with the net wire conductor to generate induced current, and crosstalk is increased; the utility model has reasonable structure and good use effect after adopting the embodiment.
The above-mentioned embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, so that all changes made in the shape and principles of the present utility model are covered by the scope of the present utility model.
Claims (4)
1. The utility model provides a fire-resistant high temperature resistant low smoke and zero halogen warning cable, it includes protective layer (1), its characterized in that: be equipped with inoxidizing coating (2) in protective layer (1), inoxidizing coating (2) adopt aluminium foil material preparation to form, are equipped with shielding net (3) in inoxidizing coating (2), are equipped with polyester area (4) in shielding net (3), are equipped with central cable (5) in polyester area (4), and the cladding of central cable (5) outside has low smoke and zero halogen insulating layer (6).
2. The fire-resistant high temperature-resistant low smoke zero halogen alarm cable according to claim 1, wherein: the protective layer (1) is made of crosslinked polyethylene material.
3. The fire-resistant high temperature-resistant low smoke zero halogen alarm cable according to claim 1, wherein: the shielding net (3) is made of metal materials.
4. The fire-resistant high temperature-resistant low smoke zero halogen alarm cable according to claim 1, wherein: a filler (7) is arranged between the polyester belt (4) and the central cable (5), and the filler (7) is made of refractory materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321538705.XU CN220208601U (en) | 2023-06-16 | 2023-06-16 | Fire-resistant high temperature-resistant low smoke and zero halogen alarm cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321538705.XU CN220208601U (en) | 2023-06-16 | 2023-06-16 | Fire-resistant high temperature-resistant low smoke and zero halogen alarm cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220208601U true CN220208601U (en) | 2023-12-19 |
Family
ID=89142848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321538705.XU Active CN220208601U (en) | 2023-06-16 | 2023-06-16 | Fire-resistant high temperature-resistant low smoke and zero halogen alarm cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220208601U (en) |
-
2023
- 2023-06-16 CN CN202321538705.XU patent/CN220208601U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |