CN211376267U - 一种无机矿物绝缘设备用防火电缆 - Google Patents
一种无机矿物绝缘设备用防火电缆 Download PDFInfo
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- CN211376267U CN211376267U CN201922330821.2U CN201922330821U CN211376267U CN 211376267 U CN211376267 U CN 211376267U CN 201922330821 U CN201922330821 U CN 201922330821U CN 211376267 U CN211376267 U CN 211376267U
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- Prior art keywords
- layer
- cable
- protective layer
- insulating
- inorganic mineral
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- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 title claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 239000004020 conductor Substances 0.000 claims abstract description 25
- 239000000945 filler Substances 0.000 claims abstract description 12
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 53
- 239000011241 protective layer Substances 0.000 claims description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 229920000098 polyolefin Polymers 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000011707 mineral Substances 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 1
- 230000009970 fire resistant effect Effects 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
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Application Number | Priority Date | Filing Date | Title |
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CN201922330821.2U CN211376267U (zh) | 2019-12-23 | 2019-12-23 | 一种无机矿物绝缘设备用防火电缆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922330821.2U CN211376267U (zh) | 2019-12-23 | 2019-12-23 | 一种无机矿物绝缘设备用防火电缆 |
Publications (1)
Publication Number | Publication Date |
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CN211376267U true CN211376267U (zh) | 2020-08-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922330821.2U Active CN211376267U (zh) | 2019-12-23 | 2019-12-23 | 一种无机矿物绝缘设备用防火电缆 |
Country Status (1)
Country | Link |
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CN (1) | CN211376267U (zh) |
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2019
- 2019-12-23 CN CN201922330821.2U patent/CN211376267U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fireproof cable for inorganic mineral insulated equipment Effective date of registration: 20220617 Granted publication date: 20200828 Pledgee: Zhumadian branch of China Construction Bank Corp. Pledgor: HENAN LESHAN CABLE CO.,LTD. Registration number: Y2022980008033 |
|
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: 20230625 Granted publication date: 20200828 Pledgee: Zhumadian branch of China Construction Bank Corp. Pledgor: HENAN LESHAN CABLE CO.,LTD. Registration number: Y2022980008033 |
|
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 fire-resistant cable for inorganic mineral insulation equipment Effective date of registration: 20230628 Granted publication date: 20200828 Pledgee: Zhumadian branch of China Construction Bank Corp. Pledgor: HENAN LESHAN CABLE CO.,LTD. Registration number: Y2023980046325 |
|
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 |
Granted publication date: 20200828 Pledgee: Zhumadian branch of China Construction Bank Corp. Pledgor: HENAN LESHAN CABLE CO.,LTD. Registration number: Y2023980046325 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fire-resistant cable for inorganic mineral insulation equipment Granted publication date: 20200828 Pledgee: Zhumadian branch of China Construction Bank Corp. Pledgor: HENAN LESHAN CABLE CO.,LTD. Registration number: Y2024980025903 |