CN220594298U - Floating fireproof hierarchical structure for risk-avoiding clothing - Google Patents
Floating fireproof hierarchical structure for risk-avoiding clothing Download PDFInfo
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- CN220594298U CN220594298U CN202321440097.9U CN202321440097U CN220594298U CN 220594298 U CN220594298 U CN 220594298U CN 202321440097 U CN202321440097 U CN 202321440097U CN 220594298 U CN220594298 U CN 220594298U
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- retardant
- fireproof
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- 239000003063 flame retardant Substances 0.000 claims abstract description 37
- 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 claims abstract description 34
- 239000010410 layer Substances 0.000 claims abstract description 31
- 239000002131 composite material Substances 0.000 claims abstract description 27
- 239000006261 foam material Substances 0.000 claims abstract description 20
- 239000002344 surface layer Substances 0.000 claims abstract description 18
- 239000012792 core layer Substances 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 239000004760 aramid Substances 0.000 claims description 10
- 229920003235 aromatic polyamide Polymers 0.000 claims description 10
- 239000006260 foam Substances 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 7
- 238000005188 flotation Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004964 aerogel Substances 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Abstract
The utility model discloses a floating fireproof hierarchical structure for risk-avoiding clothing, which belongs to the field of clothing structures and comprises a fireproof flame-retardant surface layer, a composite foam material core layer and a comfortable lining layer. The fireproof flame-retardant surface layer prevents combustion and can still wrap the internal structure at high temperature; the composite foam material core layer has low density, high buoyancy and excellent heat insulation performance; the comfortable lining layer has certain heat insulation, fire prevention and comfortable functions. The layered structure of the risk-avoiding clothes can enable the equipment to be lower than high temperature to protect human bodies from being burnt, the equipment has the functions of low buoyancy loss and high buoyancy, and the composite foam material core layer can be customized according to the requirements of working environments and has other performances.
Description
Technical Field
The utility model belongs to the field of clothing structures, and relates to a floating fireproof hierarchical structure for risk-avoiding clothing. The structure can make the dangerous clothes mainly have the functions of preventing fire, insulating heat and protecting human skin from being burnt in a fire environment and providing buoyancy in a water environment.
Background
The marine risk-avoiding clothes are mainly used for fire scenes such as offshore platforms and ships, and because the fire risks are large, the fire loads are large, the fire spreads rapidly in the scenes, the fire occurs when the distance is far from the land, the time for waiting for rescuing the ship is long, and once the fire is uncontrollable, the escape from the sea is the best choice. The ocean environment is changeable and complex, and people need to have the protection of urgent danger prevention clothing to improve the survival probability. However, the life jacket on the escape sea has a single structural form, the structural arrangement cannot ensure the complete and normal use under the fire environment, and people find out from the case summary of the marine fire disaster that most life jackets placed in the safety passage are burnt by the fire.
The composite foam material is made of polymer, foam, gas or other materials and has the properties of low density, heat insulation, high buoyancy, high strength and the like. The specific properties of the composite foam are dependent upon factors such as its density, strength, durability, and water absorption, and typically, in designing and selecting the composite foam, it is desirable to consider factors such as its use, environment, and cost to achieve a proprietary customization. The excellent performance of the composite foam enables the composite foam to be widely applied in various fields such as aerospace, ocean and the like, and the composite foam material is more colorful in the civil industry in the future.
Based on the above situation, the composite foam material is used for developing the hierarchical structure of the risk-avoiding clothing by combining the characteristics of heat insulation, low density and high buoyancy of the composite foam material, so that the risk-avoiding clothing adopting the structure has the functions of floating and fire prevention.
Disclosure of Invention
The present utility model aims to provide a floating fire protection hierarchy for risk-avoiding garments, which overcomes the above-mentioned drawbacks of the prior art.
The floating fireproof hierarchical structure for the risk-avoiding clothing comprises a floating fireproof hierarchical structure for the risk-avoiding clothing, and the floating fireproof hierarchical structure comprises a flame-retardant fireproof surface layer (1), a composite foam material core layer (2) and a comfortable lining layer (3) which are closely arranged and attached by three layers.
The flame-retardant fireproof surface layer is a flame-retardant and low-water-absorption cloth, such as an aramid fiber series. Inwardly facing is a flame retardant and hydrophobic backing layer such as aerogel wool or fireproof hydrophobic cotton.
The composite foam material core layer is mainly a composite foam material composed of resin and filler, such as a common epoxy resin/hollow glass bead composite foam material.
The comfortable lining layer can be composed of a flame-retardant low-water-absorption cloth and a flame-retardant hydrophobic cushion layer, and also can be composed of high-temperature-resistant elastic rubber capable of being contacted with a human body and a flame-retardant hydrophobic cushion layer, such as elastic fluororubber.
In some embodiments of the present utility model, in some embodiments,
compared with the prior art, the utility model has the advantages that:
1. the utility model can make the risk-avoiding clothes equipment possess the function of floating, and the buoyancy depends on the thickness of the middle layer of the composite foam material.
The layered structure can enable the risk-avoiding clothes to have a heat insulation function, and can protect covered human skin from being burnt in a fire scene.
The hierarchical structure can enable the risk-avoiding clothes to have high-strength performance, and can increase the impact resistance and the compressive strength of the clothes.
The function and specific physical index of the core layer of the composite foam material with the hierarchical structure can be changed to customize manufacturing materials and processes so as to meet the requirements under different working environments.
Drawings
FIG. 1 is a block diagram of a floating fire protection hierarchy for a risk avoidance garment
In the figure:
1. the flame-retardant fireproof surface layer comprises 1-1 first flame-retardant fireproof aramid surface layer 1-2 first flame-retardant low-water-absorption cushion layer; 2. a composite foam core layer; 3. the comfortable lining layer comprises a 3-1 second flame-retardant low-water-absorption cushion layer, a 3-2 heat-resistant elastic rubber layer and a second flame-retardant fireproof aramid surface layer
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: referring to fig. 1, the embodiment is described, and the outer surface flame-retardant fireproof surface layer (1) of the hierarchical structure is composed of a first flame-retardant fireproof aramid surface layer (1-1) and a first flame-retardant low-water-absorption cushion layer (1-2), wherein the aramid surface layer can wrap internal materials at thousands of degrees celsius, and the flame-retardant low-water-absorption cushion layer (such as common aerogel cotton) can further protect the internal structure from being directly contacted and burned by flame, so that the flame-retardant low-water-absorption cushion layer is a first flame-retardant heat-insulating threshold of the risk-avoidance suit structure.
Embodiment two: referring to fig. 1, the embodiment is described that the composite foam material core layer (2) of the hierarchical structure serves as a main bearing of buoyancy and heat insulation functions, is light in weight, high in strength, small in buoyancy loss due to long-term underwater action, has a heat conductivity coefficient smaller than 0.2W/(m·k), and can prevent a large amount of heat transfer and protect human skin from being burnt when the overall structure is applied to risk-avoiding clothes.
Embodiment III: the function and specific performance of the composite foam core layer (2) of the hierarchical structure are described with reference to fig. 1, and customization can be achieved by adjusting the material composition, the processing technique, and the like. For example, the overall strength of the structure can be further improved by adopting the epoxy resin/hollow glass bead composite foam material, and the heat-resistant temperature of the whole structure can reach more than 1200 ℃ by adopting the phosphate/hollow glass bead composite foam material. The requirements of a specific working environment can be met by customizing the composite foam material.
Embodiment four: referring to fig. 1, the comfortable lining layer (3) of the hierarchical structure is formed by a second flame-retardant low-water-absorption lining layer (3-1), a heat-resistant elastic rubber layer/a second flame-retardant fireproof aramid fiber surface layer (3-2), the flame-retardant low-water-absorption lining layer separates an upper working layer from the lining, the lining in contact with a human body is mainly heat-resistant elastic rubber or flame-retardant fireproof aromatic, and the lining is soft and can block heat, and is a final checkpoint of protecting the skin of the human body and blocking heat transfer.
The hierarchy structure is arranged in a close sequence from outside to inside, wherein the hierarchy structure comprises a first flame-retardant fireproof aramid surface layer (1-1), a first flame-retardant low-water-absorption cushion layer (1-2), a composite foam material core layer (2), a second flame-retardant low-water-absorption cushion layer (3-1) and a heat-resistant elastic rubber layer/second flame-retardant fireproof aramid surface layer (3-2).
The patent describes a specific embodiment of a floating fire protection hierarchy for a risk-avoidance garment, with reference to the accompanying drawings, but the utility model is not limited to the above specific embodiment, which is given by way of illustration only and not by way of limitation, and may take a wide variety of forms without changing the core concept and without exceeding the scope of protection of the claims.
The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.
Claims (5)
1. A floating fire protection hierarchy for risk avoidance garments, characterized by: the fire-retardant fireproof surface layer (1) comprises a first fire-retardant fireproof aramid surface layer (1-1) and a first fire-retardant low-water-absorption cushion layer (1-2); it comprises a composite foam core layer (2); the comfortable lining layer (3) is composed of a second flame-retardant low-water-absorption cushion layer (3-1) and a heat-resistant elastic rubber layer/a second flame-retardant fireproof aramid surface layer (3-2).
2. A floating fire protection hierarchy for risk avoidance based garments according to claim 1 wherein: the hierarchy structure is arranged in a close sequence from outside to inside, wherein the hierarchy structure comprises a first flame-retardant fireproof aramid surface layer (1-1), a first flame-retardant low-water-absorption cushion layer (1-2), a composite foam material core layer (2), a second flame-retardant low-water-absorption cushion layer (3-1) and a heat-resistant elastic rubber layer/second flame-retardant fireproof aramid surface layer (3-2).
3. A floating fire protection hierarchy for risk avoidance garments according to claim 2, wherein: the hierarchy can add the required buoyancy to support flotation for the risk-avoidance garment.
4. A floating fire protection hierarchy for risk avoidance garments according to claim 2, wherein: the hierarchical structure can provide flame retardance, heat insulation and protection of human skin from burn for dangerous clothing.
5. A floating fire protection hierarchy for risk avoidance based garments according to claim 1 wherein: the specific performance and function of the composite foam material core layer in the hierarchical structure can be customized, and the specific requirements of the risk avoiding clothing in the working environment can be met.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321440097.9U CN220594298U (en) | 2023-06-07 | 2023-06-07 | Floating fireproof hierarchical structure for risk-avoiding clothing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321440097.9U CN220594298U (en) | 2023-06-07 | 2023-06-07 | Floating fireproof hierarchical structure for risk-avoiding clothing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220594298U true CN220594298U (en) | 2024-03-15 |
Family
ID=90169353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321440097.9U Active CN220594298U (en) | 2023-06-07 | 2023-06-07 | Floating fireproof hierarchical structure for risk-avoiding clothing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220594298U (en) |
-
2023
- 2023-06-07 CN CN202321440097.9U patent/CN220594298U/en active Active
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