CN102826199B - Light fire-resistant insulation board - Google Patents
Light fire-resistant insulation board Download PDFInfo
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- CN102826199B CN102826199B CN201210329702.5A CN201210329702A CN102826199B CN 102826199 B CN102826199 B CN 102826199B CN 201210329702 A CN201210329702 A CN 201210329702A CN 102826199 B CN102826199 B CN 102826199B
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Abstract
The invention aims to provide a light fire-resistant insulation board, which comprises a back fire layer, an insulation layer, a surface fire layer and ceramic supports, wherein an air circulation layer is formed between the back fire layer and the insulation layer; a vacuum layer is arranged between the insulation layer and the surface fire layer; the inside of the air circulation layer and the inside of the vacuum layer are both provided with the ceramic supports; the back fire layer is heat insulation cloth which is formed by the hybrid weaving of high-silicon oxygen fiber and ceramic fiber; the insulation layer is ceramic fiber; and the surface fire layer is the insulation cloth formed by the hybrid weaving of the high-silicon oxygen fiber and the ceramic fiber. According to the light fire-resistant insulation board disclosed by the invention, the design of dual composite cavities of the fire-resistant, heat-insulation and corrosion-proof material is used, the thermal conductivity is structurally lowered greatly, and therefore the light surface fire-resistant board integrally achieves the marine A60 standard.
Description
Technical field
What the present invention relates to is a kind of fire-proofing material.
Background technology
Ship fire is the one in fire, and it is more common and dangerous larger a kind of accident in the boats and ships perils of the sea, is on the one hand because ship fire substantially stands on and saves oneself, and people's force-summing device on ship is limited; On the other hand, hull interior complex structure, subdivision is many, goods is intensive, fire fighting apparatus and materials be difficult for arriving and the berth little, make the work activities scope of suing and labouring of fire be affected and limit, the inclement condition of putting out a fire to save life and property.An investigation according to international salvage association shows, enters the eighties in 20th century, and because fire, blast cause the proportion of casualty to rise year by year, average annual amplification, at one percentage point, has reached 30% the order of severity.In recent years, there is nearly thousand of big or small casualties in China every year, wherein 30 of ship fires, and quantity only accounts for 3% of perils of the sea sum, but loss accounts for 10%, and wherein cabin fire accounts for 75% of ship fire sum.Once cabin presence of fire, if can not put out a fire to save life and property in time, just easily causes ship to ruin the tragedy that people dies.Therefore deeply carry out the research of watercraft engine room fire, prevention and the watercraft engine room fire tool of putting out a fire to save life and property are of great significance.
Summary of the invention
The object of the present invention is to provide the light-duty fireproof thermal insulation plate that can greatly reduce thermal conduction rating.
The object of the present invention is achieved like this:
The light-duty fireproof thermal insulation plate of the present invention, it is characterized in that: comprising back of the body fire bed, heat-insulation layer, face fire bed, ceramic support, between back of the body fire bed and heat-insulation layer, form circulation of air layer, is vacuum layer between heat-insulation layer and face fire bed, ceramic support is all installed in circulation of air layer and vacuum layer; Described back of the body fire bed is the heat-insulating cloth of high silica fiber and ceramic-fibre mixed weaving, and described heat-insulation layer is ceramic-fibre, and described face fire bed is the heat-insulating cloth of high silica fiber and ceramic-fibre mixed weaving.
The present invention can also comprise:
1, the high silica fiber of described back of the body fire bed and ceramic-fibre ratio are 1:4, and the described high silica fiber of face fire bed and the ratio of ceramic-fibre are 9:1.
2, described vacuum layer is the vacuum layer vacuumizing as 0.5Mpa.
3, the Thickness Ratio of described back of the body fire bed, circulation of air layer, heat-insulation layer, vacuum layer, face fire bed is 1:3:2:4:2.
Advantage of the present invention is: the present invention has used the design in compound two chambeies of refractory heat-insulating resistant material, greatly reduces thermal conduction rating from structure, makes light-duty anti-fiery plate reach on the whole A60 standard peculiar to vessel.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is section drawing of the present invention.
Detailed description of the invention
For example the present invention is described in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1～2, back of the body fire bed 1(thickness 5mm) be the fire retardant anticorrosion erosion heat-insulating cloth of high silica fiber and ceramic-fibre mixed weaving, be mainly used for the heat insulation coefficient of thermal conductivity that again reduces, ceramic-fibre account for this layer 80%, high silica fiber accounts for 20%.Circulation of air layer 2 is that a logical up and down cavity (thickness 15mm) allows it and air contact action play reduction thermal conduction rating (by circulation of air).Heat-insulation layer 3 is that the interlayer (thickness 10mm) of plate structure is mainly used in heat-insulation and heat-preservation, and material is ceramic-fibre.Vacuum layer 4 is structures (thickness 20mm) the most special in integral structure, is the vacuum chamber vacuumizing as 0.05Mpa, reduces coefficient of thermal conductivity for vacuum heat-insulation.Face fire bed 5(thickness 10mm) be the fire retardant anticorrosion erosion heat-insulating cloth of high silica fiber and ceramic-fibre mixed weaving, there is high-strength anti-fiery fire-resistance property, blending constituent be ceramic-fibre account for this layer 10%, high silica fiber accounts for 90%, because the high silica fiber fireproof performance very anti-fire of high energy can reach 1400 ° of C, and antiacid caustic corrosion is better.Hot biography rate that the uniqueness of this light-duty fireproof thermal insulation plate has been very large reduction, by this refractory slab can by 1000 ° of C high temperature by plate after temperature in 1 hour, can not raise and exceed 230 ° of C. and can reach the standard of A60.Fire-retardant fireproof heat-insulation and heat-preservation, quality are light, corrosion prevention, antiacid alkali are strong.Coefficient of thermal conductivity under integral high-temperature (1000 ° of C) environment is less than 0.23.
The present invention possesses following features:
Although back of the body fire bed 1 thickness is more thick better but will consider overall cabin Spatial elements, in standard A 60 situations peculiar to vessel, reduce the structure rate that takes up space meeting as far as possible.Air stream cavity 2 is to consider that cabin is that non-confined space necessarily has Air Flow, utilizes the feature of thermodynamics heat flow to take away a large amount of heat by other circulation, thereby reduces the conduction of heat.Heat-insulation layer 3 cuts off low in calories flowing and high heat conduction as far as possible, the loss of protection normal temperature and the conduction of partition high-temperature quick.Vacuum chamber 4 is to follow the relevant feature of heat-conduction medium density according to the size of thermal conduction rating, reduces thermal conduction rating thereby reduce heat-conduction medium.The selection of face fire bed 5 is fire-resistant silica fibers up to 1000 ° of C-1400 ° of C, and this fiber can not only fire-resistantly also have the ability of high-strength withstanding corrosion (soda acid).Ceramic support 6 has stronger compressive strength and the feature such as coefficient of thermal conductivity is low.The level feature of these structures, the feature such as make the structural entity of plate lighter, fire-resistant withstanding corrosion is strong, thermal conduction rating is low.
Claims (5)
1. light-duty fireproof thermal insulation plate, it is characterized in that: comprise back of the body fire bed, heat-insulation layer, face fire bed, ceramic support, between back of the body fire bed and heat-insulation layer, forming circulation of air layer, is vacuum layer between heat-insulation layer and face fire bed, and ceramic support is all installed in circulation of air layer and vacuum layer; Described back of the body fire bed is the heat-insulating cloth of high silica fiber and ceramic-fibre mixed weaving, and described heat-insulation layer is ceramic-fibre, and described face fire bed is the heat-insulating cloth of high silica fiber and ceramic-fibre mixed weaving.
2. light-duty fireproof thermal insulation plate according to claim 1, is characterized in that: the high silica fiber of described back of the body fire bed and ceramic-fibre ratio are 1:4, and the described high silica fiber of face fire bed and the ratio of ceramic-fibre are 9:1.
3. light-duty fireproof thermal insulation plate according to claim 1 and 2, is characterized in that: described vacuum layer is the vacuum layer vacuumizing as 0.5Mpa.
4. light-duty fireproof thermal insulation plate according to claim 1 and 2, is characterized in that: the Thickness Ratio of described back of the body fire bed, circulation of air layer, heat-insulation layer, vacuum layer, face fire bed is 1:3:2:4:2.
5. light-duty fireproof thermal insulation plate according to claim 3, is characterized in that: the Thickness Ratio of described back of the body fire bed, circulation of air layer, heat-insulation layer, vacuum layer, face fire bed is 1:3:2:4:2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329702.5A CN102826199B (en) | 2012-09-07 | 2012-09-07 | Light fire-resistant insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329702.5A CN102826199B (en) | 2012-09-07 | 2012-09-07 | Light fire-resistant insulation board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102826199A CN102826199A (en) | 2012-12-19 |
| CN102826199B true CN102826199B (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210329702.5A Expired - Fee Related CN102826199B (en) | 2012-09-07 | 2012-09-07 | Light fire-resistant insulation board |
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| CN (1) | CN102826199B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158380Y (en) * | 1992-12-15 | 1994-03-09 | 吴县硅酸钙板厂 | Fire-proof and thermal-insulation decoration board for ship |
| CN2754999Y (en) * | 2004-11-03 | 2006-02-01 | 华南建材(深圳)有限公司 | Fire-proof wallboard in cabin of ship |
| CN101695954A (en) * | 2009-09-14 | 2010-04-21 | 辽宁渤海装饰材料有限公司 | Method for manufacturing armored fireproofing thermal baffle for ship |
| CN202807038U (en) * | 2012-09-07 | 2013-03-20 | 哈尔滨工程大学 | Light refractory insulation board |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3056022B2 (en) * | 1993-06-17 | 2000-06-26 | 三井造船株式会社 | Construction method of light alloy refractory structure |
| JP3056021B2 (en) * | 1993-06-17 | 2000-06-26 | 三井造船株式会社 | Construction method of lightweight refractory structure |
| DE19547672A1 (en) * | 1995-12-20 | 1997-06-26 | Roehm Gmbh | Insulation layers for fire-protected rooms |
-
2012
- 2012-09-07 CN CN201210329702.5A patent/CN102826199B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158380Y (en) * | 1992-12-15 | 1994-03-09 | 吴县硅酸钙板厂 | Fire-proof and thermal-insulation decoration board for ship |
| CN2754999Y (en) * | 2004-11-03 | 2006-02-01 | 华南建材(深圳)有限公司 | Fire-proof wallboard in cabin of ship |
| CN101695954A (en) * | 2009-09-14 | 2010-04-21 | 辽宁渤海装饰材料有限公司 | Method for manufacturing armored fireproofing thermal baffle for ship |
| CN202807038U (en) * | 2012-09-07 | 2013-03-20 | 哈尔滨工程大学 | Light refractory insulation board |
Non-Patent Citations (3)
| Title |
|---|
| JP特开平7-3908A 1995.01.06 |
| JP特开平7-3909A 1995.01.06 |
| JP特开平9-174784A 1997.07.08 |
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| Publication number | Publication date |
|---|---|
| CN102826199A (en) | 2012-12-19 |
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Effective date of registration: 20201231 Address after: 572024 area A129, 4th floor, building 4, Baitai Industrial Park, yazhouwan science and Technology City, Yazhou District, Sanya City, Hainan Province Patentee after: Nanhai innovation and development base of Sanya Harbin Engineering University Address before: 150001 Intellectual Property Office, Harbin Engineering University science and technology office, 145 Nantong Avenue, Nangang District, Harbin, Heilongjiang Patentee before: HARBIN ENGINEERING University |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20210907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |