CN205028704U - Novel pottery nuclear power station is with fire -resistant silicon rubber medium voltage cable - Google Patents
Novel pottery nuclear power station is with fire -resistant silicon rubber medium voltage cable Download PDFInfo
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- CN205028704U CN205028704U CN201520657216.5U CN201520657216U CN205028704U CN 205028704 U CN205028704 U CN 205028704U CN 201520657216 U CN201520657216 U CN 201520657216U CN 205028704 U CN205028704 U CN 205028704U
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Abstract
The utility model discloses a novel pottery nuclear power station is with fire -resistant silicon rubber medium voltage cable, including the conductor, crowded package internal shield layer, crosslinked polyethylene insulating layer, external shielding layer and copper tape shield layer outside the conductor, with three conductors restraint the hank back have the filling layer at outside package, around package low smoke and zero halogen area, extrude at a distance from oxygen layer, the fire -resistant silicon rubber flame retardant coating of potteryization, around double -deck zinc -plated steel strip armoring layer of package and low smoke halogen free outer sheath. The utility model discloses use the direct package of potteryization silicon rubber mica tape in the outside of conductor, had insulatingly and fire -retardant dual effect, had fine fire resistance and refractiveness, thermal -insulated warm nature, high, the resistant height warm nature of intensity, good manufacturability, the excellent security and the feature of environmental protection, high efficiency, environmental protection, economy, the resistant ultra -temperature of separating.
Description
Technical field
The utility model relates to technical field, particularly relates to a kind of new ceramics used in nuclear power station fire-resistant silicon rubber midium voltage cable.
Background technology
Along with the continuous progress of social development, the requirement of people to security protection improves constantly.In fire-resisting cable field, people to fireproof power cable in a fire continued power ability also have more and more higher requirement, the insulation property of fireproof power cable are to continued power ability important in its fire.
Utility model content
The utility model object is exactly the defect in order to make up prior art, provides a kind of new ceramics used in nuclear power station fire-resistant silicon rubber midium voltage cable.
The utility model is achieved through the following technical solutions:
A kind of new ceramics used in nuclear power station fire-resistant silicon rubber midium voltage cable, include conductor, outside conductor, extrude internal shield, crosslinked polyetylene insulated layer, outer shielding layer and copper strip shielding layer, will packed layer, wrapped low smoke and zero halogen band be surrounded by after three conductor bundle strands in outside, extrude oxygen barrier layer, fire-resisting ceramic silicone rubber flame retardant coating, the zinc-plated steel-tape armouring layer of wrapped bilayer and low smoke and zero halogen oversheath.
Described internal shield and outer shielding layer are semiconductive shielding layer; Described packed layer is halogen-free flameproof gasket for packing; Described low smoke and zero halogen band is low-smoke non-halogen flame-retardant glass cloth tape; Described low smoke and zero halogen oversheath is low smoke halogen-free flame-retardant polyolefin oversheath.
Ceramic used in nuclear power station fire-resistant silicon rubber midium voltage cable as a kind of new structure cable, its flame retardant coating material has that excellent anti-flammability and fire resistance, heat insulation warm nature, intensity are high, resistant of high or low temperature, good manufacturability, excellent fail safe and the feature of environmental protection.It is fast that fire-resisting ceramic silicone rubber flame retardant coating meets fire crust, investing temperature is low, ceramic armouring after crust very hard, intensity is high, armour body crooked breaking strength can reach 10MPa, ceramic armouring heatproof reaches as high as 3000 DEG C, after burning, the micropore of ceramic armour body inner homogeneous can play better insulation and effect of heat insulation, and after burning, the residual volume of solid can reach more than 85%.Therefore danger, the hot environments such as nuclear power station, metallurgy, chemical industry, mine, coal pit will be widely used in.Also can be applicable to the places such as skyscraper, airport harbour, subway, in order to ensure fire pump, Fire lift, localized lighting, security surveillance, smoke control system and provide the visual plant such as fire powers such as cable for oneself and run without interruption in case of fire.
The utility model has the advantages that: the utility model employs the outside that Ceramic silicon rubber mica tape directly wraps in conductor, there is insulation and fire-retardant double effects, have that good anti-flammability and fire resistance, heat insulation warm nature, intensity are high, resistant of high or low temperature, good manufacturability, excellent fail safe and the feature of environmental protection, efficiently, environmental protection, economy, superhigh temperature resistant, multilayer screen layer, ensure that good shielding properties.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of new ceramics used in nuclear power station fire-resistant silicon rubber midium voltage cable, include conductor 1, outside conductor 1, extrude internal shield 2, crosslinked polyetylene insulated layer 3, outer shielding layer 4 and copper strip shielding layer 5, after three conductors 1 are restrainted strand, be surrounded by packed layer 6, wrapped low smoke and zero halogen band 7 in outside, extrude oxygen barrier layer 8, fire-resisting ceramic silicone rubber flame retardant coating 9, the zinc-plated steel-tape armouring layer 10 of wrapped bilayer and low smoke and zero halogen oversheath 11.
Described internal shield 2 and outer shielding layer 4 are semiconductive shielding layer; Described packed layer 6 is halogen-free flameproof gasket for packing; Described low smoke and zero halogen band 7 is low-smoke non-halogen flame-retardant glass cloth tape; Described low smoke and zero halogen oversheath 11 is low smoke halogen-free flame-retardant polyolefin oversheath.
Claims (2)
1. a new ceramics used in nuclear power station fire-resistant silicon rubber midium voltage cable, it is characterized in that: include conductor, outside conductor, extrude internal shield, crosslinked polyetylene insulated layer, outer shielding layer and copper strip shielding layer, will packed layer, wrapped low smoke and zero halogen band be surrounded by after three conductor bundle strands in outside, extrude oxygen barrier layer, fire-resisting ceramic silicone rubber flame retardant coating, the zinc-plated steel-tape armouring layer of wrapped bilayer and low smoke and zero halogen oversheath.
2. a kind of new ceramics used in nuclear power station fire-resistant silicon rubber midium voltage cable according to claim 1, is characterized in that: described internal shield and outer shielding layer are semiconductive shielding layer; Described packed layer is halogen-free flameproof gasket for packing; Described low smoke and zero halogen band is low-smoke non-halogen flame-retardant glass cloth tape; Described low smoke and zero halogen oversheath is low smoke halogen-free flame-retardant polyolefin oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657216.5U CN205028704U (en) | 2015-08-26 | 2015-08-26 | Novel pottery nuclear power station is with fire -resistant silicon rubber medium voltage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657216.5U CN205028704U (en) | 2015-08-26 | 2015-08-26 | Novel pottery nuclear power station is with fire -resistant silicon rubber medium voltage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205028704U true CN205028704U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520657216.5U Active CN205028704U (en) | 2015-08-26 | 2015-08-26 | Novel pottery nuclear power station is with fire -resistant silicon rubber medium voltage cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN205028704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158133A (en) * | 2016-08-29 | 2016-11-23 | 远程电缆股份有限公司 | Middle pressure fireproof power cable |
| CN112750555A (en) * | 2019-10-30 | 2021-05-04 | 广州番禺电缆集团有限公司 | Ceramic silicon rubber insulation fireproof cable |
-
2015
- 2015-08-26 CN CN201520657216.5U patent/CN205028704U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158133A (en) * | 2016-08-29 | 2016-11-23 | 远程电缆股份有限公司 | Middle pressure fireproof power cable |
| CN112750555A (en) * | 2019-10-30 | 2021-05-04 | 广州番禺电缆集团有限公司 | Ceramic silicon rubber insulation fireproof cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel pottery nuclear power station is with fire -resistant silicon rubber medium voltage cable Effective date of registration: 20190428 Granted publication date: 20160210 Pledgee: Tianchang Science and Technology Financing Guarantee Co., Ltd. Pledgor: Anhui Cable Co., Ltd. Registration number: 2019340000222 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200415 Granted publication date: 20160210 Pledgee: Tianchang Science and Technology Financing Guarantee Co., Ltd. Pledgor: ANHUI CABLE Co.,Ltd. Registration number: 2019340000222 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new ceramic fire resistant silicone rubber medium voltage cable for nuclear power station Effective date of registration: 20210416 Granted publication date: 20160210 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI CABLE Co.,Ltd. Registration number: Y2021980002725 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220408 Granted publication date: 20160210 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI CABLE Co.,Ltd. Registration number: Y2021980002725 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |