CN203366756U - Cable penetration combined fireproof blocking module for nuclear power - Google Patents
Cable penetration combined fireproof blocking module for nuclear power Download PDFInfo
- Publication number
- CN203366756U CN203366756U CN2013203533460U CN201320353346U CN203366756U CN 203366756 U CN203366756 U CN 203366756U CN 2013203533460 U CN2013203533460 U CN 2013203533460U CN 201320353346 U CN201320353346 U CN 201320353346U CN 203366756 U CN203366756 U CN 203366756U
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- putty layer
- inorganic
- nuclear power
- fireproof
- inorganic material
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- 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
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model discloses a cable penetration combined fireproof blocking module for nuclear power. The cable penetration combined fireproof blocking module comprises a first inorganic material blocking layer, a second inorganic material blocking layer, fireproof claddings, and organic material blocking layers, wherein the two sides of the fireproof claddings are respectively and fixedly connected with the first inorganic material blocking layer and the second inorganic material blocking material; cables are mounted on the fireproof blocking module, sequentially penetrate through the first inorganic material blocking layer, the fireproof claddings and the second inorganic material blocking layer; the cables are fixedly connected with the first inorganic material blocking layer, the fireproof claddings and the second inorganic material blocking layer via the organic blocking materials respectively. The cable penetration combined fireproof blocking module for the nuclear power has higher air tightness and water tightness, and is stable in structure.
Description
Technical field
The utility model relates to cable penetration Combined fireproof plugging module for a kind of nuclear power.
Background technology
Along with a large amount of construction of nuclear power station, the nuclear power station fire safety evaluating becomes puzzlement one of people problem to be solved.Due to the cable that extensively distributing in the attached factory buildings such as nuclear island of nuclear power station, conventional island and pump house, under the malfunction such as overload, short circuit and local overheating and outer heat effect, its insulation resistance can descend, and then makes its burning that heats up, initiation fire explosion accident.
Current fire-proof sealing material commonly used prolonging combustion, alter combustion, spread expansion and carry out control to a certain degree flame.But its stability of fire-proof sealing material commonly used, impermeability, watertightness all are difficult to up to standard in the market.
Summary of the invention
The purpose of this utility model is to provide cable penetration Combined fireproof plugging module for a kind of nuclear power.A kind of nuclear power of the present utility model possesses higher impermeability and watertightness with cable penetration Combined fireproof plugging module, and its Stability Analysis of Structures.
The utility model is the purpose that reaches above-mentioned, and the utility model adopts following technical scheme:
Cable penetration Combined fireproof plugging module for a kind of nuclear power, comprise the first inorganic putty layer, the second inorganic putty layer, back-fire relief covering, organic putty layer, and wherein said back-fire relief covering both sides are connected with the first inorganic putty layer, the second inorganic putty layer respectively; On described fireproof plugging module, cable is installed, and cable is successively through the first inorganic putty layer, back-fire relief covering, the second inorganic putty layer; Between described cable and the first inorganic putty layer, back-fire relief covering, the second inorganic putty layer, all by organic putty layer, be connected.
The described first inorganic putty layer, the second inorganic putty layer thickness are 2-4cm.
Described back-fire relief cladding thickness is 12-16cm.
The thickness of described organic putty layer is 2-3cm.
The beneficial effects of the utility model are: the fireproof plugging module that the utility model provides adopts effective combination of inorganic putty layer, back-fire relief covering, organic putty layer, thereby has improved the stability of fireproof plugging module; Inorganic putty layer can improve watertightness and the impermeability of fireproof plugging module; Make the fireproof plugging module impermeability press and to keep 15min without air leak at the 25mm head, the 50mm head is pressed and is kept 24h without air leak; The fireproof plugging module watertightness can run through the remarkable result that the anhydrous mark of assembly 24h back side occurs vertically running through assembly and level.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1
As shown in Figure 1, the present embodiment provides cable penetration Combined fireproof plugging module for a kind of nuclear power, comprise the inorganic putty layer 2 of the first inorganic putty layer 1, second, back-fire relief covering 3, organic putty layer 4, wherein said back-fire relief covering 3 both sides are connected with the inorganic putty layer 2 of the first inorganic putty layer 1, second respectively; Cable 5 is installed on described fireproof plugging module, and cable 5 is successively through the first inorganic putty layer 1, the inorganic putty layer 2 of back-fire relief covering 3, second; Between described cable 5 and the first inorganic putty layer 1, the inorganic putty layer 2 of back-fire relief covering 3, second, all by organic putty layer 4, be connected.
The inorganic putty layer 2 of the described first inorganic putty layer 1, second is mixed by high-alumina cement, porcelain powder, mica powder, accelerating chemicals.Wherein wt mark ratio is: high-alumina cement: porcelain powder: mica powder: accelerating chemicals=(55-60): (35-45): (1.5-2.5): (0.5-1.5).Described organic putty layer 4 is mixed by organic fire-retardant, inorganic combustion inhibitor, porcelain powder, mica powder, VAE emulsion, water-based adhesive sticker, talcum powder, aluminium oxide, distilled water.The weight fraction ratio of its Raw is: organic fire-retardant: inorganic combustion inhibitor: porcelain powder: mica powder: VAE emulsion: water-based adhesive sticker: talcum powder: aluminium oxide: distilled water=(10-20): (5-6): (50-60): (4-6): (6-8): (5-6): (7-8): (0.5-1.5): (0.5-1).Wherein said organic fire-retardant adopts a kind of of IPP or IPPP, and described inorganic combustion inhibitor employing modified aluminium hydroxide or three oxidation two sister-in-laws' is a kind of.Inorganic putty layer 2 thickness of the described first inorganic putty layer 1, second are 3cm.Described organic putty layer 4 thickness are 2cm.Described back-fire relief cladding thickness is 14cm.
The fireproof plugging module that the present embodiment provides adopts effective combination of inorganic putty layer, back-fire relief covering, organic putty layer, thereby has improved the stability of fireproof plugging module; Inorganic putty layer can improve watertightness and the impermeability of fireproof plugging module; Make the fireproof plugging module impermeability press and to keep 15min without air leak at the 25mm head, the 50mm head is pressed and is kept 24h without air leak; The fireproof plugging module watertightness can run through the remarkable result that the anhydrous mark of assembly 24h back side occurs vertically running through assembly and level.
Embodiment 2
As shown in Figure 1, the present embodiment provides cable penetration Combined fireproof plugging module for a kind of nuclear power, comprise the inorganic putty layer 2 of the first inorganic putty layer 1, second, back-fire relief covering 3, organic putty layer 4, wherein said back-fire relief covering 3 both sides are connected with the inorganic putty layer 2 of the first inorganic putty layer 1, second respectively; Cable 5 is installed on described fireproof plugging module, and cable 5 is successively through the first inorganic putty layer 1, the inorganic putty layer 2 of back-fire relief covering 3, second; Between described cable 5 and the first inorganic putty layer 1, the inorganic putty layer 2 of back-fire relief covering 3, second, all by organic putty layer 4, be connected.
The inorganic putty layer 2 of the described first inorganic putty layer 1, second is mixed by high-alumina cement, porcelain powder, mica powder, accelerating chemicals.The weight fraction ratio of its Raw is: high-alumina cement: porcelain powder: mica powder: accelerating chemicals=(55-60): (35-45): (1.5-2.5): (0.5-1.5).Described organic putty layer 4 is mixed by organic fire-retardant, inorganic combustion inhibitor, porcelain powder, mica powder, VAE emulsion, water-based adhesive sticker, talcum powder, aluminium oxide, distilled water.The weight fraction ratio of its Raw is: organic fire-retardant: inorganic combustion inhibitor: porcelain powder: mica powder: VAE emulsion: water-based adhesive sticker: talcum powder: aluminium oxide: distilled water=(10-20): (5-6): (50-60): (4-6): (6-8): (5-6): (7-8): (0.5-1.5): (0.5-1).Mono-kind of wherein said organic fire-retardant employing IPP or IPPP, described inorganic combustion inhibitor employing modified aluminium hydroxide or three oxidation two sister-in-laws' is a kind of.Inorganic putty layer 2 thickness of the described first inorganic putty layer 1, second are 2cm.Described organic putty layer 4 thickness are 3cm.Described back-fire relief cladding thickness is 16cm.
The fireproof plugging module that the present embodiment provides adopts effective combination of inorganic putty layer, back-fire relief covering, organic putty layer, thereby has improved the stability of fireproof plugging module; Inorganic putty layer can improve watertightness and the impermeability of fireproof plugging module; Make the fireproof plugging module impermeability press and to keep 15min without air leak at the 25mm head, the 50mm head is pressed and is kept 24h without air leak; The fireproof plugging module watertightness can run through the remarkable result that the anhydrous mark of assembly 24h back side occurs vertically running through assembly and level.
Claims (4)
1. cable penetration Combined fireproof plugging module for a nuclear power, it is characterized in that: comprise the first inorganic putty layer (1), the second inorganic putty layer (2), back-fire relief covering (3), organic putty layer (4), wherein said back-fire relief covering (3) both sides are connected with the first inorganic putty layer (1), the second inorganic putty layer (2) respectively; Cable (5) is installed on described fireproof plugging module, and cable (5) is successively through the first inorganic putty layer (1), back-fire relief covering (3), the second inorganic putty layer (2); Between described cable (5) and the first inorganic putty layer (1), back-fire relief covering (3), the second inorganic putty layer (2), all by organic putty layer (4), be connected.
2. cable penetration Combined fireproof plugging module for a kind of nuclear power according to claim 1, it is characterized in that: the described first inorganic putty layer (1), the second inorganic putty layer (2) thickness are 2-4cm.
3. cable penetration Combined fireproof plugging module for a kind of nuclear power according to claim 1, it is characterized in that: described back-fire relief covering (3) thickness is 12-16cm.
4. cable penetration Combined fireproof plugging module for a kind of nuclear power according to claim 1, it is characterized in that: the thickness of described organic putty layer (4) is 2-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203533460U CN203366756U (en) | 2013-06-19 | 2013-06-19 | Cable penetration combined fireproof blocking module for nuclear power |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203533460U CN203366756U (en) | 2013-06-19 | 2013-06-19 | Cable penetration combined fireproof blocking module for nuclear power |
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| Publication Number | Publication Date |
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| CN203366756U true CN203366756U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203533460U Expired - Fee Related CN203366756U (en) | 2013-06-19 | 2013-06-19 | Cable penetration combined fireproof blocking module for nuclear power |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807513A (en) * | 2014-01-17 | 2014-05-21 | 国家电网公司 | Blockage for wall cable |
| CN103806661A (en) * | 2014-01-17 | 2014-05-21 | 国家电网公司 | Blockage construction method for wall cable |
| CN105470884A (en) * | 2015-03-17 | 2016-04-06 | 贵阳铝镁设计研究院有限公司 | Method for passing aluminum bus through firewall in aluminium electrolysis workshop and structure |
| CN110858705A (en) * | 2018-08-24 | 2020-03-03 | 深圳市德春水电工程有限公司 | Construction method of box-type substation |
-
2013
- 2013-06-19 CN CN2013203533460U patent/CN203366756U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807513A (en) * | 2014-01-17 | 2014-05-21 | 国家电网公司 | Blockage for wall cable |
| CN103806661A (en) * | 2014-01-17 | 2014-05-21 | 国家电网公司 | Blockage construction method for wall cable |
| CN103806661B (en) * | 2014-01-17 | 2016-06-08 | 国家电网公司 | A kind of body of wall cable plugging construction method |
| CN103807513B (en) * | 2014-01-17 | 2016-06-08 | 国家电网公司 | A kind of body of wall cable closure |
| CN105470884A (en) * | 2015-03-17 | 2016-04-06 | 贵阳铝镁设计研究院有限公司 | Method for passing aluminum bus through firewall in aluminium electrolysis workshop and structure |
| CN105470884B (en) * | 2015-03-17 | 2017-11-03 | 贵阳铝镁设计研究院有限公司 | Aluminium electrolysis shop aluminium busbar passes through the method and structure of fire wall |
| CN110858705A (en) * | 2018-08-24 | 2020-03-03 | 深圳市德春水电工程有限公司 | Construction method of box-type substation |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20150619 |
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| EXPY | Termination of patent right or utility model |