CN2853396Y - Composite thermal insulation heat-protection layered product - Google Patents

Composite thermal insulation heat-protection layered product Download PDF

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Publication number
CN2853396Y
CN2853396Y CNU200520077279XU CN200520077279U CN2853396Y CN 2853396 Y CN2853396 Y CN 2853396Y CN U200520077279X U CNU200520077279X U CN U200520077279XU CN 200520077279 U CN200520077279 U CN 200520077279U CN 2853396 Y CN2853396 Y CN 2853396Y
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China
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layer
heat
composite
section bar
inorganic foamed
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Expired - Lifetime
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CNU200520077279XU
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Chinese (zh)
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孙建华
孙欣
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Nanjing Fortune Recycling Technology Co.,Ltd.
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孙建华
孙欣
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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
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology

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Abstract

A composite heat-preserving heat-insulating material is provided with an inorganic foaming heat-insulating layer, characterized in that the composite heat-preserving heat insulating material is multi-layer composite material, with the inorganic foaming heat-insulating layer as inner structure. The inorganic foaming heat-insulating layer is a hard micropore structure, with an inner structure layer and an outer structure layer respectively arranged inside and outside. The inner structure layer, outer structure layer and inorganic foaming heat-insulating layer are tightly integrative bonded. The inner structure layer and outer structure layer are both force inhibitory coating adopting the same material layer. The inner structure layer is structure insulating layer and the outer structure layer is force inhibitory coating adopting different materials. The inorganic foaming heat-insulating layer is also provided with force inhibitory coating on one side. The composite heat-preserving heat insulating material of the utility model forms material through fixing the inner structure layer and outer structure layer that need to be mounted during using on the inorganic foaming heat-insulating layer. The material not only has ideal heat-preserving and heat-insulating effect, but also is easy to construct with good plasticity, low cost and the like, which gets ahead of the traditional material, and is a energy-saving and environment protective novel composite heat-preserving product.

Description

The composite thermal insulation section bar
Technical field
The utility model relates to a kind of composite thermal insulation section bar.
Background technology
The use of heat preserving and insulating material is very general in the prior art, and a lot of object surfaces such as building, pipeline, production equipment, cold storage house, living facilities all need to install additional insulation material.Insulation material of the prior art mainly contains traditional insulation materials such as rice husk, slag, cork, asbestos and diatomite in early days, and the later stage fifties has been developed mineral wool, mineral wool, foamed plastics, expanded vermiculite product in succession.
Introduced wall roofing that air entrained concrete produces in 65 years insulation material than high-quality is provided.
Trial-produceed expanded perlite product in 67 years successfully.
Trial-produce microporous calcium silicate the beginning of the seventies successfully.
Along with developing rapidly of China's industry, the introduction of complete set of equipments is had higher requirement to insulation, and this has also promoted the development of products such as ceramic fibre, foam glass, polystyrene foam plastics, polyurethane foam plastics, mineral wool.Beijing building material head factory had been introduced the rock wool complete production unit in 78 years.Succeed in developing litaflex the beginning of the eighties again, and introduce the tangerine bar board assembly line of 500,000 square metres of annual outputs from Britain.
China's major product:
1. rock wool and goods thereof.2. mineral wool and goods thereof.3. mineral wool and goods thereof.4. perlite and goods thereof.5. expanded vermiculite and goods thereof.6. foamed plastics and goods thereof and resinae expanded material.
Used insulation material and goods in the engineering seem various in style now, and each tool chief, yet with regard to practical application, unsatisfactory part are arranged more.Such as organic insulation materials such as foamed plastics such as polystyrene commonly used in engineering practice, polyvinyl chloride, polyurethane and Foamexes, price height not only, the more important thing is because of himself mechanical performance, fire protecting performance relatively poor, the gasification rapidly of this heat-insulation layer, charing produce toxic gas (its goods have " three dimensional panel ", cement " too blank ", polyphenyl foam light steel contour plate etc.) in the scene of a fire, especially resin expanded insulation material such as phenolic aldehyde, urea aldehyde contains harmful materials such as formaldehyde more.From the angle of environmental protection, fire prevention, in architectural engineering, use this class insulation material should belong to more harm than good; And for example inorfil class rock wool, mineral wool, mineral wool etc., no matter and its power consumption, pollution problem on manufacturing because they belong to soft flocculence insulation material, thus in construction then many employing layering layings, packing technologies.When particularly being used in the body of wall filling heat insulating wall, often time-consuming taking a lot of work not only strengthened construction cost, and application limitation is also very big; So what use at most in construction work is the inanimate matter insulation material, such as expanded perlite, expansion stone to stone etc.Though this class material cost is lower, heat-insulating property is better, but because this class material is particle, Powdered, can not independently become " type ", can only be in goods as " aggregate ", need depend on cementing materials such as cement, waterglass, phosphate, can make through stirring drying, die mould, roasting or maintenance, so this based article bad mechanical property, in general its compression strength＜0.5Mpa, rupture strength＜0.3Mpa, it is also big to consume energy on producing, and the type of determining is little, dust is many, and many employings are pasted and served as a contrast technology as filling heat insulating wall in body of wall, the roof boarding in practice of construction.Even adopt cement batch mixing cast in place process to be used for roof heat insulation, floor sound insulation etc., owing to need to divide " layer " construction, not only consumptive material is taken a lot of work, and Chang Yin " stress layer " and " heat-insulation layer " unit weight (density) and thickness and produce some problems, if stress layer is thin, heat-insulation layer density is little, then can influence carrying and impact strength, if stressed bed thickness, heat-insulation layer density are big, then not only take material, and sound insulation property is not good enough yet so that many buildings upstairs junk hear the news downstairs; As for products such as steam-pressing aero-concrete battens, then because of unit weight (＞500kg/m bigger than normal 3) and production technology limit, so except that doing body of wall, difficulty is done its usefulness, as make slim (＜4cm) sheet material, light thermal-insulation pipe, watt etc. product.
Summary of the invention
Above-mentioned deficiency at prior art, the purpose of this utility model provides a kind of heat preserving and insulating material of new construction, the insulation material of new construction is except having comparatively ideal heat insulating effect, combination properties such as it is convenient to construction, plasticity is strong, cost is low, be much better than traditional material, become a kind of novel composite thermal insulation goods of energy-conserving and environment-protective.
The scheme of finishing the foregoing invention task is: the composite thermal insulation section bar, be provided with inorganic foamed heat-insulation layer, it is characterized in that, this composite thermal insulation section bar is the MULTILAYER COMPOSITE section bar, by inorganic foamed heat-insulation layer is inner structure, and this inorganic foamed heat-insulation layer is the hard microporous structure that inorganic material constitutes, at the one or both sides of this inorganic foamed heat-insulation layer, be provided with structure sheaf, described structure sheaf and inorganic foamed heat-insulation layer are combined closely and are become integral body.
Inorganic foamed heat-insulation layer described in the above scheme, its material can be selected silicon, calcium, magnesium composite gelled material for use, also available cement or other materials, but must have the function of lightweight, high-strength, fire prevention, anti-water; These materials form the duromer of micropore shape after foaming, curing, the air dry in " mould ".The application recommends to adopt silicon, calcium, magnesium composite gelled material, and this material can adopt building field material of the prior art, makes inorganic foamed heat-insulation layer of the present invention as raw material.Its component and using method can be found in the handbook of building industry.The special silico-calcium magnesium composite gelled material that also can adopt Fuzhen Industry Co., Ltd., Nanjing's development and sell is made inorganic foamed heat-insulation layer of the present invention.
When the two sides is provided with structure sheaf simultaneously, be respectively inside and outside structure sheaf, this inside and outside structure sheaf can adopt the identical materials layer, is all stressed overcoat; Also can adopt different materials respectively: internal layer is the structure separation layer, and skin is stressed overcoat.Only when one side is provided with structure sheaf, be stressed overcoat.
Described structure separation layer is the material layer that is fixed on inorganic foamed heat-insulation layer inner surface, and this layer material can adopt pitch mineral wool, composite kraft paper, aluminum foil composite paper, plastic cement laminated film, three anti-laminates, three anti-structural slabs, three anti-heat-insulating shields or modified gypsum plate etc. to have the material of certain elasticity or plasticity.It is to isolate a small amount of soluble chloride, oxysulfide in the section bar that purpose is set, and reduces the corrosion to protected surface.This layer also can improve the fixed relationship between inorganic foamed heat-insulation layer and the protected body simultaneously, and further strengthens the protection effect.
Described stressed overcoat; also can be described as " external structure stress layer " or " finish coat "; be to be fixed on the outer material layer of inorganic foamed heat-insulation layer; this layer is that structure is tight; the watertight composition that intensity is higher; can protect inorganic foamed heat-insulation layer not damaged by external force, this layer can adopt the resin material of glass fibre enhancing, gypsum material, the inorganic coagulation material that does not foam, silicon, calcium, magnesium plural gel facing plate, cement frock plate, glass gelling watertight composition or other waterproof materials that glass fibre strengthens.The outer surface of this layer material can also be provided with ornamental pattern or decorative pattern, also can be surface plate.
Fixing between the trilaminate material can be the natural combination in manufacture process, also can cohere fixing with adhesive.
Above composite thermal insulation section bar can adopt difformity according to the difference of purposes, for example: semicircle tubular, tabular, corrugated tile shape or building prefabricated tabular.The variation that the shape of three-decker all is consistent with shape of product, but it is constant in conjunction with fixing structural relation.
Different according to the different choice of trilaminate material and profile shapes, the utility model can constitute following variety classes product:
Category-A: the inorganic foamed composite material of hardened member, its design feature is: structure separation layer and stressed overcoat all adopt rigid material or the stronger material of rigidity; Be used for more energy-conservation, heat-insulation wall plate, aspect, floor sound insulation, heat-insulating shield and compound insulation ripple watt.
The prioritization scheme of category-A product is: stressed overcoat simultaneously or the material with water resistance.
Category-B: the inorganic foamed composite material of soft structures layer, its design feature is: the structure separation layer adopts flexibility or toughness material preferably; Be used for pipeline, insulation of equipment more.Its soft structures layer plays effects such as enhancing, fire prevention, anti-water, shock resistance.And interior separation layer then acts on and isolates a small amount of soluble chloride, oxysulfide in the section bar, reduces the corrosion to metal level.Only need in the making soft materials such as glass to be layered at the bottom of the mould earlier, inject the foaming slurry, get final product after the air dry.
The C class: the inorganic foamed composite material of fiber internal reinforcing type, its design feature is: the structure separation layer adopts fibre reinforced materials; Because the compound soft fibre material of foaming slurry has increased mechanical performances such as the inherent tension of heat-insulation layer, anti-folding, not only can be made into big plate, bulk, be used for insulation interlayers such as freezer and equipment and fill, also can be prefabricated into the novel bar shaped light block of 96cm, construction is convenient (Figure 14,15,16) very.
The composite thermal insulation section bar that the utility model provides, the inside and outside structure sheaf that needs during reality used to be provided with is fixed on the inorganic foamed heat-insulation layer and constitutes section bar, this section bar is except having comparatively ideal heat insulating effect, combination properties such as it is convenient to construction, plasticity is strong, cost is low, be much better than traditional material, become a kind of novel composite thermal insulation goods of energy-conserving and environment-protective.In addition, inorganic foamed in composite still have very strong plasticity, can the big production of batch production pre-formed, also can the foam-in-place construction.
Description of drawings
Fig. 1 is the utility model embodiment 1, skin profile structure schematic diagram;
Fig. 2 is the user mode schematic diagram of Fig. 1 in building;
Fig. 3, Fig. 4 are embodiment 2, pipe insulation profile structure schematic diagram;
Fig. 5～Fig. 7 is embodiment 3, corrugated tile shape profile structure and user mode schematic diagram;
Fig. 8～Figure 12 is embodiment 4, building block profile structure schematic diagram;
Figure 13～Figure 15 is embodiment 5, building prefabricated board profile structure schematic diagram;
Figure 16～Figure 17 is embodiment 6, building roof profile structure schematic diagram.
The specific embodiment
Embodiment 1, the skin section bar is with reference to Fig. 1, Fig. 2: the exterior wall section bar 10 of composite thermal insulation, be suitable for exterior wall as building, inorganic foamed heat-insulation layer 1 wherein is a main body, this inorganic foamed heat-insulation layer is the poromerics that inorganic material constitutes, adopt silicon, calcium, magnesium composite gelled material, in tabular mould, solidify and form.On the inside and outside two sides of this inorganic foamed heat-insulation layer, be fixed with structure separation layer 2 and stressed overcoat 3 respectively, described structure separation layer 2 adopts: three anti-laminate or modified gypsum plates; Stressed overcoat 3 adopts: silicon, calcium, magnesium plural gel facing plate or cement frock plate; Structure separation layer 2 and stressed overcoat 3 are combined closely with inorganic foamed heat-insulation layer 1 becomes integral body.Be fixed on during use on the keel 8, with the modified gypsum plate 9 common bodies of wall that constitute hollow as interior wall.
Embodiment 2, pipe insulation section bar 12, and with reference to Fig. 3, Fig. 4: the pipe insulation section bar is suitable for the outer pillar as various pipelines.Inorganic foamed heat-insulation layer 1 wherein is a main body, and this inorganic foamed heat-insulation layer 1 adopts silicon, calcium, magnesium plural gel foaming slurry, and drying curing forms in the mould of half tubular.On the inside and outside two sides of this inorganic foamed heat-insulation layer, be fixed with structure separation layer 2 and stressed overcoat 3 respectively, described structure separation layer 2 adopts: pitch mineral wool or aluminium foil brown paper; Stressed overcoat 3 adopts: glass gelling watertight composition; Structure separation layer 2 and stressed overcoat 3 are combined closely with inorganic foamed heat-insulation layer 1 becomes integral body, constitutes pipeline 4.
Embodiment 3, corrugated tile shape section bar 14, and with reference to Fig. 5～Fig. 7: the one side of section bar is a waveform; Another side is the plane.Inorganic foamed heat-insulation layer 1 is a main body, adopts silicon, calcium, magnesium composite gelled material, and the two sides is fixed with structure separation layer 2 and stressed overcoat 3 respectively, and described structure separation layer 2 is the plane, adopts fireproof heat insulating material, for example pitch mineral wool; Stressed overcoat 3 is a waveform, and the resin material that adopts glass fibre to strengthen, this layer are longer than at a lateral edges that other are two-layer, the overlap joint mouth when part 13 conducts that have more are installed and used.Fig. 6, Fig. 7 represent lap-joint's structure.Be fixed on the roof with screw 5 and galvanized washer 6 waterproof washers 7 during installation.
Embodiment 4, the building block section bar, and with reference to Fig. 9: the one side of inorganic foamed heat-insulation layer 1 is provided with structure sheaf 3 (stressed overcoat), adopts silicon, calcium, magnesium plural gel facing plate or cement frock plate or glass gelling watertight composition.Fig. 8～Figure 12 represents difform building block.
Embodiment 5, building prefabricated board section bar, with reference to Figure 13: identical with embodiment 1 basic structure, but inside and outside structure sheaf 2,3 adopts three anti-heat-insulating shields or three anti-structural slabs respectively.Greater than other two layers of material, constitute overlap joint mouthful as the both sides of the edge of the stressed overcoat of external structure layer, the installation (seeing Figure 15) that interlocks of two blocks of adjacent section bars.Simultaneously, the centre of stressed overcoat is provided with vertical support plate 15, and inorganic foamed heat-insulation layer 1 is divided into some sticks.Figure 14 is the sheet material that is used with this section bar.
Embodiment 6, building roof section bar: identical with embodiment 5 basic structures, user mode is with reference to Figure 16～Figure 17.

Claims (7)

1, a kind of composite thermal insulation section bar, be provided with inorganic foamed heat-insulation layer, it is characterized in that, this composite thermal insulation section bar is the MULTILAYER COMPOSITE section bar, by inorganic foamed heat-insulation layer is inner structure, and this inorganic foamed heat-insulation layer is the hard microporous structure that inorganic material constitutes, at the one or both sides of this inorganic foamed heat-insulation layer, be provided with structure sheaf, described structure sheaf and inorganic foamed heat-insulation layer are combined closely and are become integral body.
According to the described composite thermal insulation section bar of claim 1, it is characterized in that 2, described section bar two sides is provided with structure sheaf simultaneously, is respectively inside and outside structure sheaf, this inside and outside structure sheaf adopts the identical materials layer, is all stressed overcoat; Perhaps adopt different materials respectively: internal layer is the structure separation layer, and skin is stressed overcoat.
3, according to the described composite thermal insulation section bar of claim 2, it is characterized in that,
Described inorganic foamed heat-insulation layer, its material adopts silicon, calcium, magnesium composite gelled material;
Described structure separation layer is the material layer that is fixed on inorganic foamed heat-insulation layer inner surface, and this layer material is selected from pitch mineral wool, composite kraft paper, aluminum foil composite paper, plastic cement laminated film, three anti-laminate three anti-structural slabs, three anti-heat-insulating shield or modified gypsum plates;
Described stressed overcoat, be to be fixed on the outer material layer of inorganic foamed heat-insulation layer, this layer is that structure is tight, the watertight composition that intensity is higher is selected from the resin material of glass fibre enhancing, gypsum material, the inorganic coagulation material that does not foam, silicon, calcium, magnesium plural gel facing plate, cement frock plate or the glass gelling watertight composition that glass fibre strengthens.
4, according to the described composite thermal insulation section bar of claim 3, it is characterized in that the outer surface of described stressed overcoat also is provided with ornamental pattern or decorative pattern, or the plane.
5, according to claim 1 or 2 or 3 or 4 described composite thermal insulation section bars, it is characterized in that,
Being shaped as of described composite thermal insulation section bar: semicircle tubular, tabular, corrugated tile shape or building prefabricated tabular.
According to the described composite thermal insulation section bar of claim 2, it is characterized in that 6, product is respectively following three class formations:
Category-A, the inorganic foamed composite material of hardened member: stressed overcoat all adopts the material that has water resistance in the rigid material;
Category-B, the inorganic foamed composite material of soft structures layer: the structure separation layer adopts the material of flexibility or toughness;
The C class, the inorganic foamed composite material of fiber internal reinforcing type: the structure separation layer adopts fibre reinforced materials.
According to the described composite thermal insulation section bar of claim 5, it is characterized in that 7, the edge of stressed overcoat one or both sides constitutes the overlap joint mouth greater than other two layers of material.
CNU200520077279XU 2005-11-08 2005-11-08 Composite thermal insulation heat-protection layered product Expired - Lifetime CN2853396Y (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102449246A (en) * 2009-04-09 2012-05-09 贝蒂被动式建筑系统有限公司 Building and method of constructing a building
CN102806745A (en) * 2012-08-09 2012-12-05 深圳市卓宝科技股份有限公司 Production technology of waterproof and heat-insulated integrated board

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102449246A (en) * 2009-04-09 2012-05-09 贝蒂被动式建筑系统有限公司 Building and method of constructing a building
CN102449246B (en) * 2009-04-09 2015-01-14 贝蒂被动式建筑系统有限公司 Building and method of constructing a building
CN102806745A (en) * 2012-08-09 2012-12-05 深圳市卓宝科技股份有限公司 Production technology of waterproof and heat-insulated integrated board
CN102806745B (en) * 2012-08-09 2015-12-02 深圳市卓宝科技股份有限公司 A kind of production technology of waterproof and insulation integrated plate

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Address after: Room 4503, Tian An International Building, No. 100, Zhongshan South Road, Jiangsu, Nanjing Province, 210005

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Patentee before: Sun Jian Hua

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