CN207378385U

CN207378385U - carbon fibre quilt

Info

Publication number: CN207378385U
Application number: CN201721417487.9U
Authority: CN
Inventors: 王其妮
Original assignee: Nanjing Energy Saving Technology Co Ltd
Current assignee: Nanjing Energy Saving Technology Co Ltd
Priority date: 2017-10-30
Filing date: 2017-10-30
Publication date: 2018-05-18
Anticipated expiration: 2027-10-30

Abstract

The utility model discloses a kind of carbon fibre quilts, its key points of the technical solution are that sew the enclosed construction formed by least two blocks of carbon cloths, aerogel blanket is folded between the adjacent carbon cloth, carbon cloth has excellent fire resisting, flame retardant property, and carbon cloth is not easy Soft flocks, is harmful to human health；Aerogel blanket has excellent inhibition heat transfer process, and the both sides that two blocks of carbon cloths are clipped in aerogel blanket form carbon fibre quilt so that the carbon fibre with excellent fire resistance, is harmful to human health and preferable security performance.

Description

Carbon fibre quilt

Technical field

The utility model is related to insulation quilt, more particularly to a kind of carbon fibre quilt.

Background technology

Carbon fibre, also known as polyacrylonitrile-based carbon fibre are to prepare answering of being formed with relevant matrix resin by carbon fiber Condensation material, physical and mechanical property can match in excellence or beauty with metal, while have excellent high temperature resistant, ablation resistance, coefficient of thermal expansion The characteristics such as small and high specific strength, high ratio modulus are widely used in the fields such as Aeronautics and Astronautics, chemical industry, electronics and sports equipment.

Run into and catch fire in construction operation in the prior art, common fire-fighting mode be with fire-fighting be covered on burning things which may cause a fire disaster with every Exhausted air, fire-protection quilt are called asbestos quilt, and main component has silica, magnesia and the crystallization water, generally use flame retardancy fiber Fabric, through special process processing post-processing form, have close institutional framework and heat-resisting quantity, can prevent well burning or Isolation burning.

But asbestos are by used fiber, are a kind of very tiny, naked eyes almost invisible fibers, when these are thin After small fiber is inhaled into human body, it can adhere to and be deposited on lung, cause pulmonary disease, asbestos are by International Cancer Research Center It is determined as carcinogenic substance, and often has very long incubation period, it is possible to illness just occurred after 10 ~ 40 years；And flake asbestos Dirt controls improper easy contamination oil plant, it is possible to which the aero-engine for having high requirement to fuel oil generates hidden danger.

Utility model content

The purpose of this utility model is to provide a kind of carbon fibre quilt, has excellent fire resistance, is harmful to human health And preferable security performance.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of carbon fibre quilt sews the enclosed construction formed, in the adjacent carbon fiber by least two blocks of carbon cloths Aerogel blanket is folded between cloth.

By using above-mentioned technical proposal, carbon cloth has excellent fire resisting, flame retardant property, and carbon cloth is not easy Fall Soft flocks, be harmful to human health；Aerogel blanket can inhibit heat transfer in terms of three, and first aspect aerogel blanket has The characteristics such as high porosity, low thermal conductivity；Second aspect, the mean free path of air molecule are generally 70 rans, and 50 ~ 60 The aeroge hole of nanometer causes air molecule that can not flow freely；The third aspect, the aerogel material of a millimeters thick contain Ten thousand layers of hole wall, and these hole walls can be considered the reflecting surface and plane of refraction of radiation, then special antiradiation substance is combined with, it protects Aerogel blanket has been demonstrate,proved with excellent heat-proof quality；The both sides that two blocks of carbon cloths are clipped in aerogel blanket form carbon fibre Quilt so that the carbon fibre with excellent fire resistance, is harmful to human health and preferable security performance.

The utility model is further arranged to：The aerogel blanket is in the Back Word bodily form, and guarantor is offered in the aerogel blanket Warm chamber, the interior plug of the incubation cavity are equipped with fire resisting layer of sand.

By using above-mentioned technical proposal, fire resisting layer of sand is formed by fire sand, and fire sand is filled in incubation cavity, is compared For independent aerogel blanket, since air is the non-conductor of heat, incubation cavity is set to be respectively provided with well with filling fire resisting layer of sand Fire resisting, flame retardant property, further improve the heat-insulated of aerogel blanket, fire resisting, heat-insulating property.

The utility model is further arranged to：The outer surface of the aerogel blanket is enclosed with glass fabric, the glass The net structure that fiber cloth is knitted to form by glass fiber.

By using above-mentioned technical proposal, glass fabric is the net structure being knitted to form by glass fiber, glass Filament manufactures to be formed through techniques such as high temperature melting, wire drawing, doff, woven fabrics as raw material using glass marble or discarded glass, tool There are excellent tensile strength, heat-resisting quantity, non-ignitable, anti-rotten, heat-insulated, sound insulation, electrical insulating property, glass fabric is wrapped in airsetting The outer surface of rubber mat advantageously ensures that carbon fibre by with excellent tensile strength, heat-insulated and noninflammability.

The utility model is further arranged to：Nanometer air bag reflection is equipped in the Back Word body inside plug of the aerogel blanket Layer, the nanometer air bag reflection layer include surface layer, interlayer and internal layer, and the surface layer is served as with internal layer by aluminium foil, in described Interbed is inflatable structure.

By using above-mentioned technical proposal, nanometer air bag reflection layer is mainly with polyethylene from high pressure process, aluminium foil, non-woven fabrics, glass The base materials such as fiber, film class carry out surface layer lamination, individual layer lamination is combined, and aluminium foil has good thermal reflection, interlayer With good insulation effect, so as to ensure the nanometer air bag reflection layer of MULTILAYER COMPOSITE have good insulation, heat reflection, every Heat, antiradiation effect.

The utility model is further arranged to：The interlayer further includes air-bag shell, and the air-bag shell is by poly- second Alkene film serves as.

By using above-mentioned technical proposal, polyethylene film forms air-bag shell, to air-bag shell inside filling gas, by In air be heat non-conductor, so interlayer have good sound insulation, heat-blocking action；Meanwhile it ensure that interlayer has Excellent air-tightness is not easy to lose heart, gas leakage.

The utility model is further arranged to：The opposite layer wall of the aerogel blanket and nanometer air bag reflection layer is equipped with poly- Borosiloxane adhesive layer.

By using above-mentioned technical proposal, polyborosiloxane adhesive layer is to be coated to be formed by polyborosiloxane binding material, With excellent high temperature resistant, heat-blocking action, while there is good adhesive property, be conducive to aerogel blanket and nanometer air bag is anti- It penetrates layer and carries out firm bonding.

The utility model is further arranged to：The thickness of the carbon fibre quilt is 5 ~ 15cm.

By using above-mentioned technical proposal, the thickness change of the carbon fibre quilt is between 5 ~ 15cm, according to fire resisting journey The different demands of degree choose the carbon fibre quilt of different-thickness.

In conclusion the utility model has the advantages that：

1st, the carbon fiber sheet of the utility model is formed by two pieces of carbon cloth sandwiched aerogel blankets, has excellent fire resisting Property, carbon cloth are not easy Soft flocks, are harmful to human health, and ensure the carbon fibre by with preferable security performance；

2nd, the Back Word body inside plug of aerogel blanket sets a nanometer air bag reflection layer, and nanometer air bag reflection layer has good exhausted Edge, heat reflection, heat-insulated, antiradiation effect, when nanometer air bag reflection layer is subject to heat radiation, can quickly reflect heat, from And further enhance the heat-proof quality of aerogel blanket；

3rd, glass fabric is enclosed in the outer surface of aerogel blanket, there is excellent tensile strength, be conducive to improve and be somebody's turn to do The tensile strength of carbon fibre quilt, so as to prepare with tensile strength and heat-insulated, non-flame properties carbon fibre quilt.

Description of the drawings

Fig. 1 is the structure diagram of embodiment carbon fibre quilt；

Fig. 2 is the sectional view of embodiment carbon fibre quilt；

Fig. 3 is the enlarged drawing at A in Fig. 2.

In figure：1st, carbon cloth, 2, aerogel blanket；3rd, incubation cavity；4th, fire resisting layer of sand；5th, glass fabric；6th, nanometer gas Capsule reflecting layer；61st, surface layer；62nd, interlayer；621st, air-bag shell；63rd, internal layer；7th, polyborosiloxane adhesive layer.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment：

A kind of carbon fibre quilt, as shown in Figure 1, the thickness of the carbon fibre quilt is about 5 ~ 15cm, by least two pieces of carbon fibres The enclosed construction that the sewing of cloth 1 is formed is tieed up, as shown in Fig. 2, aerogel blanket 2 is folded between adjacent carbon cloth 1, compared to existing For having the fire-protection quilt that asbestos are made into technology, Soft flocks are not easy, safety and environmental protection, and with excellent fire resisting, heat-insulated Performance.

As shown in Figure 1, carbon cloth 1 is a kind of unidirectional carbon reinforcing product, weave to be formed using 12K carbon fiber wires, Lay-up is set using two blocks of carbon cloths 1, and carbon fiber sheet is formed along the edge sewing of carbon cloth 1, carbon cloth 1 has There are excellent fire resisting, flame retardant property, and carbon cloth 1 is not easy Soft flocks, is harmful to human health.

As shown in Fig. 2, aerogel blanket 2 is in the Back Word bodily form, aerogel blanket 2 is bought from the limited public affairs of Guangdong Ai Lisheng high and new technologies Department, aerogel blanket 2 is interior to offer incubation cavity 3 along its circumferential direction, and plug is equipped with fire resisting layer of sand 4 in incubation cavity 3, and fire resisting layer of sand 4 is The fire sand for being about 5 ~ 10mm by average grain diameter is filled in incubation cavity 3 and is formed, and aerogel blanket 2 has high porosity, low heat conduction Coefficient, excellent fire retarding performance.

As shown in figure 3, the outer surface of aerogel blanket 2 is enclosed with glass fabric 5, glass fabric 5 is by glass fibre The net structure that silk is knitted to form is wrapped in the outer surface of aeroge as protective cover, has excellent tensile strength, resistance to height Temperature, fire resisting, non-ignitable, anti-rotten and sound insulation value.

As shown in figure 3, a nanometer air bag reflection layer 6 is adhesive with inside the Back Word body of aerogel blanket 2, using polyborosiloxane glue Nanometer air bag reflection layer 6 is bonded in the inner circumferential wall of aerogel blanket 2 by adhesion coating 7, nanometer air bag reflection layer 6 include surface layer 61, Interlayer 62 and internal layer 63, surface layer 61 are served as with internal layer 63 by aluminium foil, and interlayer 62 is inflatable structure, including air-bag shell 621, air-bag shell 621 is served as by polyethylene film, is inflated into air-bag shell 621 so that interlayer 62 has excellent Heat-proof quality.

As shown in figure 3, opposite layer wall of the polyborosiloxane adhesive layer 7 coated in aerogel blanket 2 with nanometer air bag reflection layer 6 On, polyborosiloxane adhesive layer 7 is formed by polyborosiloxane adhesive coated, since polyborosiloxane adhesive layer 7 is with excellent Good adhesive property, so as to improve the being firmly bonded property of aerogel blanket 2 and nanometer air bag reflection layer 6.

This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but As long as it is all protected in the right of the utility model be subject to Patent Law.

Claims

1. a kind of carbon fibre quilt, it is characterised in that：By the enclosed construction that at least two pieces of carbon cloth (1) sewings are formed, in phase Aerogel blanket (2) is folded between the adjacent carbon cloth (1).

2. carbon fibre quilt according to claim 1, it is characterised in that：The aerogel blanket (2) is in the Back Word bodily form, described Incubation cavity (3) is offered in aerogel blanket (2), plug is equipped with fire resisting layer of sand (4) in the incubation cavity (3).

3. carbon fibre quilt according to claim 2, it is characterised in that：The outer surface of the aerogel blanket (2) is enclosed with Glass fabric (5), the net structure that the glass fabric (5) is knitted to form by glass fiber.

4. carbon fibre quilt according to claim 2, it is characterised in that：Inside the Back Word body of the aerogel blanket (2) Plug is equipped with nanometer air bag reflection layer (6), and the nanometer air bag reflection layer (6) includes surface layer (61), interlayer (62) and internal layer (63), the surface layer (61) is served as with internal layer (63) by aluminium foil, and the interlayer (62) is inflatable structure.

5. carbon fibre quilt according to claim 4, it is characterised in that：The interlayer (62) further includes air-bag shell (621), the air-bag shell (621) is served as by polyethylene film.

6. carbon fibre quilt according to claim 4, it is characterised in that：The aerogel blanket (2) and nanometer air bag reflection The opposite layer wall of layer (6) is equipped with polyborosiloxane adhesive layer (7).

7. carbon fibre quilt according to claim 1, it is characterised in that：The thickness of the carbon fibre quilt is 5 ~ 15cm.