CN205954892U - Building insulation plate - Google Patents

Building insulation plate Download PDF

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Publication number
CN205954892U
CN205954892U CN201620913083.8U CN201620913083U CN205954892U CN 205954892 U CN205954892 U CN 205954892U CN 201620913083 U CN201620913083 U CN 201620913083U CN 205954892 U CN205954892 U CN 205954892U
Authority
CN
China
Prior art keywords
layer
heat
foam sheet
aluminium foil
foil layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620913083.8U
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Chinese (zh)
Inventor
陆军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Poetry Environmental Protection Technology Co Ltd
Original Assignee
Jiangsu Poetry Environmental Protection Technology Co Ltd
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Filing date
Publication date
Application filed by Jiangsu Poetry Environmental Protection Technology Co Ltd filed Critical Jiangsu Poetry Environmental Protection Technology Co Ltd
Priority to CN201620913083.8U priority Critical patent/CN205954892U/en
Application granted granted Critical
Publication of CN205954892U publication Critical patent/CN205954892U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10Insulation, e.g. vacuum or aerogel insulation

Abstract

The utility model discloses a building insulation plate belongs to the heated board field, aims at providing an one -way reflection of light EPE thermal -insulated building materials, and its characteristics that have high reflectivity, low thermal conductivity, low heat accumulation coefficient can reach energy -concerving and environment -protective standard. Its technical scheme main points are: a building insulation plate, includes aluminium foil layer and fire -retardant polyethylene layer, be provided with the foam sheet layer between aluminium foil layer and the fire -retardant polyethylene layer, all be provided with the aerosil layer between foam sheet layer and aluminium foil layer, foam sheet layer and the fire -retardant polyethylene layer, one side that the foam sheet layer was kept away from on the aluminium foil layer is provided with adiabatic reflection enamel coating.

Description

A kind of thermal baffle for buildings
Technical field
This utility model is related to warming plate field, particularly to a kind of thermal baffle for buildings.
Background technology
Building heat-insulation and heat-preservation is energy saving, improves living environment and an importance using function.Building energy Consumption in the whole energy resource consumption of the mankind proportion typically in the energy consumption of 30-40%, mostly heating and air-conditioning, therefore building Energy-saving significance is great.
The Conventional insulation such as rock wool, glass cotton, expanded perlite still occupy staple market, although these material price ratios Relatively low, but density is big, heat preservation and heat insulation performance is poor (heat conductivity is 0.065-0.090W/m K), laying is compared with thick material waste Greatly, hygroscopicity height, anti-seismic performance and environmental-protecting performance are poor, are unable to reach energy conservation standard using these insulation materials.In addition The building thermal insulation material such as asbestos and glass cotton inherently carries substantial amounts of harmful substance it is impossible to meet the health requirements of the mankind.And Novel foamed plastic class heat preserving and insulating material (as EPS, XPS, PUF, PET etc.) only accounts for total adiabator in the yield of China at present 40%, compared with Conventional insulation, the heat conductivity of foam plasticss (as Airex etc.) is low, good effect of heat insulation, deadweight Gently, water absorption rate is low, chemical stability is good, easy construction, but because foam plasticss price is of a relatively high, thus limit at home A large amount of uses.At present in the new building of China, more than 95% remains high energy consumption building, is mainly also because still using biography The reason of blanket insurance adiabator.Thus want improve building fractional energy savings, be necessary for improve novel heat insulation heat-barrier material yield and It uses.
Notification number is that the Chinese patent of CN202248318U discloses a kind of one-way reflecting EPE constructional heat-insulating, physical blowing Flame-proof polyethylene layer, flame-proof polyethylene layer and aluminium foil layer, the light of described aluminium foil layer faces outwardly, the fire-retardant poly- second of described physical blowing The upper surface of alkene layer is compound with flame-proof polyethylene layer heat, and the upper surface of described flame-proof polyethylene layer is compound with aluminium foil layer heat.This The heat-insulating property of constructional heat-insulating poor it is impossible to reach the standard of energy-conservation.
Utility model content
The purpose of this utility model is to provide a kind of one-way reflecting EPE constructional heat-insulating, and it has high reflectance, low heat conduction system The feature of several, low heat storage coefficient, can reach the standard of energy-conserving and environment-protective.
Above-mentioned technical purpose of the present utility model technical scheme is that:
A kind of thermal baffle for buildings, including aluminium foil layer and flame-proof polyethylene layer, between described aluminium foil layer and flame-proof polyethylene layer It is provided with foam sheet, between described foam sheet and aluminium foil layer, foam sheet and flame-proof polyethylene layer, be provided with titanium dioxide Silica aerogel layer, described aluminium foil layer is provided with adiabatic reflection enamel coating away from the side of foam sheet.
By such scheme, foam sheet can reduce the stress producing due to the malformation that temperature change leads to, and Reduce the erosion to structure of in the air harmful substance and ultraviolet.And in foam sheet and aluminium foil layer, foam sheet and fire-retardant poly- It is respectively provided with aerosil layer between pvdf layer aluminium foil layer, foam heat-insulation layer and flame-proof polyethylene layer three can be glued Close, and this aerosil layer is the minimum solid material of the density that is currently known, be also heat-insulating property so far Best material.Its minimum density can reach 3kg/m, heat conductivity as little as 0.013W/ (m K) at normal temperatures, heat-insulating property Very well.Adiabatic reflection enamel coating is that the small ceramic particle being suspended in inertia latex by some is constituted, it have high reflectance, The thermal properties such as high radiant rate, low thermal conductivity, low heat storage coefficient, have the heat insulating reflecting function of brilliance, can reach energy-conservation Standard.
Further, described flame-proof polyethylene layer is provided with thermostable heat-isolating layer away from the side of foam sheet.
By such scheme, thermostable heat-isolating layer choosing nano ceramics cenosphere, aluminosilicate fiber, various reflection Material is raw material, and -80 1800 DEG C of heatproof amplitude can be directly facing flame heat-insulation and heat-preservation, and heat conductivity all only has 0.03W/ M.K, can effectively suppress and shield the conduction of ultrared radiant heat and heat, and heat-insulated suppression efficiency, up to 90% about, has good Good heat-proof quality.
Further, set vacuum heat-insulation flaggy in described foam sheet.
By such scheme, vacuum heat-insulation flaggy is set in foam sheet, is reached using its internal vacuum screened convection current To heat-insulated purpose.
Further, uniform some support columns in described vacuum heat-insulation flaggy.
By such scheme, in vacuum heat-insulation flaggy, setting support column is to strengthen the intensity of vacuum heat-insulation flaggy.
Further, it is provided between described vacuum heat-insulation flaggy and foam sheet and receive the heat-insulated soft felt of base.
By such scheme, the heat-insulated soft felt of base of receiving is a kind of extremely low soft heat preserving and insulating material of heat conductivity, is made with it Outer lining for vacuum heat-insulation flaggy.
Further, described foam sheet includes its internal vacuum heat-insulation flaggy and the gross thickness of the heat-insulated soft felt of Na Ji is 20mm-30mm.
By such scheme, foam sheet includes its internal vacuum heat-insulation flaggy and the heat-insulated soft felt of Na Ji is machining Gross thickness afterwards is 20mm-30mm, improves it ornamental on the premise of ensureing effect of heat insulation as far as possible.
In sum, this utility model has the advantages that:
1st, reducing, using foam sheet, the stress being produced due to the malformation that temperature change leads to, and reduce in the air is had The evil material and ultraviolet erosion to structure, aerosil layer can be by aluminium foil layer, foam heat-insulation layer and fire-retardant poly- second Alkene layer three bonds, and this aerosil layer heat conductivity as little as 0.013W/ (m K) at normal temperatures, heat-insulating property Very well;
2nd, intercept convection current using the vacuum heat-insulation flaggy within foam sheet and reach heat-insulated purpose and in vacuum insulation panel Arrange some support columns in layer to strengthen its structural strength.
Brief description
Fig. 1 is the structural representation of embodiment.
In figure, 1, adiabatic reflection enamel coating;2nd, aluminium foil layer;3rd, aerosil layer;4th, foam sheet;5th, base of receiving is heat-insulated Soft felt;6th, vacuum heat-insulation flaggy;61st, support column;7th, flame-proof polyethylene layer;8th, thermostable heat-isolating layer.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment, a kind of building materials thermal insulation board, as shown in figure 1, including foam sheet 4, in foam sheet 4, it is provided with vacuum Thermal baffle layer 6, is provided with some support columns 61 in vacuum heat-insulation flaggy 6, set between vacuum heat-insulation flaggy 6 and foam sheet 4 It is equipped with and receives the heat-insulated soft felt 5 of base, foam sheet 4 includes its internal vacuum heat-insulation flaggy 6 and the gross thickness of the heat-insulated soft felt 5 of Na Ji is 20mm-30mm.
It is respectively arranged with aluminium foil layer 2 and flame-proof polyethylene layer 7 in the both sides of foam sheet 4, and all by silicon dioxide Aerogel layer 3 carrys out adhesion.It is additionally provided with adiabatic reflection enamel coating 1, flame-proof polyethylene layer 7 in aluminium foil layer 2 away from foam sheet 4 side Cystosepiment side is provided with thermostable heat-isolating layer 8.
The thermostable heat-isolating layer 8 of innermost layer has selected nano ceramics cenosphere, aluminosilicate fiber, various reflecting material For raw material, -80 1800 DEG C of heatproof amplitude, all can only have 0.03W/m.K directly facing flame heat-insulation and heat-preservation, heat conductivity, Can effectively suppress and shield the conduction of ultrared radiant heat and heat, heat-insulated suppression efficiency, up to 90% about, has good Heat-proof quality.Its interior flame-proof polyethylene layer 7 is used for protecting foam sheet 4 to avoid fire.Aerosil layer 3 can be by Aluminium foil layer 2, foam heat-insulation layer and flame-proof polyethylene layer 7 three bond, and this aerosil layer 3 is currently known The minimum solid material of density, is also the best material of heat-insulating property so far.Enamel coating 1 is reflected in thermal insulation outside aluminium foil layer 2 The small ceramic particle being suspended in by some in inertia latex is constituted, and it has high reflectance, high radiant rate, low heat conduction system The thermal properties such as several, low heat storage coefficient, have the heat insulating reflecting function of brilliance, can reach the standard of energy-conservation.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims (6)

1. a kind of thermal baffle for buildings, including aluminium foil layer (2) and flame-proof polyethylene layer (7), is characterized in that:Described aluminium foil layer (2) and Be provided with foam sheet (4) between flame-proof polyethylene layer (7), described foam sheet (4) and aluminium foil layer (2), foam sheet (4) and It is provided with aerosil layer (3), described aluminium foil layer (2) is away from foam sheet (4) between flame-proof polyethylene layer (7) Side is provided with adiabatic reflection enamel coating (1).
2. a kind of thermal baffle for buildings according to claim 1, is characterized in that:Described flame-proof polyethylene layer (7) is away from foam The side of flaggy (4) is provided with thermostable heat-isolating layer (8).
3. a kind of thermal baffle for buildings according to claim 1, is characterized in that:Described foam sheet(4)Inside set vacuum heat-insulation Flaggy (6).
4. a kind of thermal baffle for buildings according to claim 3, is characterized in that:Described vacuum heat-insulation flaggy (6) if in uniform Heavenly Stems and Earthly Branches dagger (61).
5. a kind of thermal baffle for buildings according to claim 3, is characterized in that:Described vacuum heat-insulation flaggy (6) and cystosepiment It is provided between layer (4) and receive the heat-insulated soft felt (5) of base.
6. a kind of thermal baffle for buildings according to claim 5, is characterized in that:Described foam sheet (4) includes its inside The gross thickness of the heat-insulated soft felt (5) of vacuum heat-insulation flaggy (6) He Naji is 20mm-30mm.
CN201620913083.8U 2016-08-20 2016-08-20 Building insulation plate Expired - Fee Related CN205954892U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620913083.8U CN205954892U (en) 2016-08-20 2016-08-20 Building insulation plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620913083.8U CN205954892U (en) 2016-08-20 2016-08-20 Building insulation plate

Publications (1)

Publication Number Publication Date
CN205954892U true CN205954892U (en) 2017-02-15

Family

ID=57977066

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620913083.8U Expired - Fee Related CN205954892U (en) 2016-08-20 2016-08-20 Building insulation plate

Country Status (1)

Country Link
CN (1) CN205954892U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108357178A (en) * 2018-03-17 2018-08-03 苏州诺瑞达新材料科技有限公司 A kind of high temperature aluminum water heat insulating board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108357178A (en) * 2018-03-17 2018-08-03 苏州诺瑞达新材料科技有限公司 A kind of high temperature aluminum water heat insulating board

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170215

Termination date: 20180820