CN101767969A - Hidden honeycomb latent heat concrete - Google Patents
Hidden honeycomb latent heat concrete Download PDFInfo
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- CN101767969A CN101767969A CN200910264032A CN200910264032A CN101767969A CN 101767969 A CN101767969 A CN 101767969A CN 200910264032 A CN200910264032 A CN 200910264032A CN 200910264032 A CN200910264032 A CN 200910264032A CN 101767969 A CN101767969 A CN 101767969A
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- concrete
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- insulation
- latent heat
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- 239000004567 concrete Substances 0.000 title claims abstract description 30
- 210000003660 Reticulum Anatomy 0.000 title claims abstract description 13
- 239000000835 fiber Substances 0.000 claims description 11
- 229910052573 porcelain Inorganic materials 0.000 claims description 11
- 238000009825 accumulation Methods 0.000 claims description 9
- 239000003595 mist Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 239000011398 Portland cement Substances 0.000 claims description 5
- 229920005610 lignin Polymers 0.000 claims description 5
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- 239000004113 Sepiolite Substances 0.000 claims description 3
- 229910052620 chrysotile Inorganic materials 0.000 claims description 3
- TUKQLEWOUPCTOS-UHFFFAOYSA-N dimagnesium;dioxido(oxo)silane;hydroxy-oxido-oxosilane;hydrate Chemical compound O.[Mg+2].[Mg+2].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O TUKQLEWOUPCTOS-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 235000019355 sepiolite Nutrition 0.000 claims description 3
- 229910052624 sepiolite Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- CWBIFDGMOSWLRQ-UHFFFAOYSA-N trimagnesium;hydroxy(trioxido)silane;hydrate Chemical compound O.[Mg+2].[Mg+2].[Mg+2].O[Si]([O-])([O-])[O-].O[Si]([O-])([O-])[O-] CWBIFDGMOSWLRQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 239000011449 brick Substances 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000004079 fireproofing Methods 0.000 abstract 1
- 238000005338 heat storage Methods 0.000 abstract 1
- 230000002045 lasting Effects 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000001105 regulatory Effects 0.000 description 3
- 210000000282 Nails Anatomy 0.000 description 2
- 210000002356 Skeleton Anatomy 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive Effects 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 230000001413 cellular Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- -1 hydrogen calcium oxide Chemical class 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
Disclosed is building energy-saving hidden honeycomb latent heat concrete with high intensity, excellent fireproofing, waterproofing and anti-cracking performances and good lasting quality, and double thermal properties of heat insulation and heat storage, the processing to a thermal bridge position is convenient, a crack-resistant reinforced layer is not needed, and tapestry bricks can be affixed or paint can be brushed on a working face directly. The invention reduces construction processes and the operational difficulty, increases the construction speed and lowers the labor intensity, and can adjust the temperature intelligently, reduce the indoor temperature fluctuation of the building, improve the comfort level of the indoor environment, and reduce the power consumption. The concrete can be made into insulation blocks used for self-insulation building systems, and can have the same duration as the building.
Description
Affiliated technical field
The present invention relates to a kind of building energy conservation thermal technology light weight concrete.The present invention especially relates to a kind of hidden honeycomb latent heat concrete with the preparation of non-crystalline type honeycomb structure porcelain grain.
Background technology
Building energy conservation is a fundamental state policy of China.Use heat preservation technology and improve the important technique measure that the building envelope thermal resistance is a building energy conservation.Present known thermal technology's concrete is generally cement, sand, cinder, perlite, water etc. and mixes, or is mixed and made into foamed concrete with whipping agent and grout.This class concrete has only individual event thermal resistance and thermal resistance value uncertainty height, and thermal capacitance is little, and opposing temperature fluctuation ability is little, and thermal property is relatively poor.The construction operability is relatively poor, and water regain is bigger, easily causes the cracking seepage problem.Because all kinds of thermal technology's concrete crushing strengths are lower, and linear shrinkage is bigger, need do enhancement Layer when cutting off the heat bridge practical application simultaneously, need to use fiberglass gridding cloth in the enhancement Layer, glass fibre can pursue near the corrosion because of learning reaction with cement generation alkalization again; When pasting ceramic veneer, also need make the Clad Steel silk screen in the enhancement Layer and add the nail anchor nails, working procedure is many, complicated operation, and labour intensity is big, and is long in time limit, and each composition material consistency is poor, difficult quality control.
Summary of the invention
In order to overcome the deficiency of existing thermal insulation concrete performance and technical system thereof, the invention provides a kind of hidden honeycomb latent heat concrete, it is little that this hidden honeycomb latent heat concrete not only has shrinking percentage, the specific tenacity height, latent heat is big, but the Intelligentized regulating and controlling temperature has heat insulation and the dual thermal property of energy storage.This hidden honeycomb latent heat concrete does not need to do in addition enhancement Layer in cast after (whitewashing), can be directly bonding applique surface brick or swabbing in its surface, and working procedure is few, and is simple and convenient as the powder portland cement concrete, but suitability for industrialized production becomes insulation blocks.
The technical solution adopted for the present invention to solve the technical problems is: adopt a kind of non-crystalline type honeycomb structure porcelain grain (hereinafter to be referred as NC porcelain grain) to make adiabatic aglite, when proportioning is suitable, NC porcelain grain forms the honeycomb hole that is evenly distributed of relative fixed number at inside concrete, play skeleton and heat insulating function, make gelling material with Portland cement, mineral composition fiber, chrysotile, the PVA fiber, the anticracking material of the compound do opposing of lignin fibre ductility crack, add the brilliant accumulation of heat micro mist of carbon and strengthen concrete thermal storage and energy accumulation performance, and with hydrophobe reinforcement barrier performance, and add an amount of sepiolite, diatomite further improves concrete physicochemical property.
The principal element that influences thermal technology's concrete performance is the performance of adiabatic light granules; the NC porcelain grain that the present invention adopts has the cellular microtexture of ant; crystal grain also has the active hydrogen calcium oxide effect that produces with hydrated cementitious and generates a certain amount of Calucium Silicate powder hydrated adhesive; strengthen structural capacity; stop the moisture content infiltration, the ant polynuclear plane makes crystal grain have flexibility again, absorbs the stress stability volume; reduce shrink grading, prevent the infringement of be full of cracks and frost heave.
The mix Design technology is told us, and starting material are constant, and the grating of sand, stone aggregate well can improve the intensity and the performance such as impervious of cement stone.According to this principle, the present invention's routine of not considering the heat-insulating granules grating of giving up is mixed mode, porcelain grain with different size carries out continuous grading or the mixing of interval grating by predetermined scheme earlier, form good grating, will evenly be full of the space by the porcelain grain of different-grain diameter in concrete structure inside like this, reduce porosity, improved concrete strength and waterproof ability.
Simultaneously and since in the concrete structure uniform distribution the brilliant accumulation of heat micro mist of carbon, when the surface of wall envrionment temperature reaches the micro mist temperature of fusion, micro mist liquefaction, concrete absorbs and also stores a large amount of latent heat; After the surface of wall envrionment temperature dropped to a certain degree, micro mist progressively solidified, and the heat that concrete stores is dispersed in the environment again and goes, and has prolonged the constant indoor temperature time.Make concrete not only keep original thermal resistance function, also had the Intelligentized regulating and controlling temperature function, increased substantially concrete thermal property.Can effectively reduce the buildings fluctuations in indoor temperature like this, healthy comfortable indoor environment is provided, reduce the apparatus of air conditioning number of starts and working time, reduce power consumption, can utilize valley power, peak load shifting, minimizing energy expenditure again.
Accumulation of heat concrete formulation table (mass ratio):
Portland cement 30～60%, NC porcelain grain 40～55%, hydrophobe 0.1～5%, the brilliant accumulation of heat micro mist 5～20% of carbon, mineral composition fiber, chrysotile 0.1～0.4%, PVA fiber 0.1～0.3%, lignin fibre 0.1～0.5%, sepiolite, diatomite 0～20%.
The formula constituent material source:
Portland cement-Da Feng cement mill;
NC porcelain grain-Yancheng East Xin'ge Energy Saving Technology Co., Ltd.;
Hydrophobe--Yancheng East Xin'ge Energy Saving Technology Co., Ltd.;
The brilliant accumulation of heat micro mist of carbon-Municipal Architecture Design and Research Institute Study on energy saving institute of Wuxi Light Industry Univ.;
Diatomite-commercially available;
Sepiolite-commercially available;
Chrysotile-commercially available;
Hundred million tame Science and Technology Ltd.s are pacified in mineral composition fiber-Suzhou;
PVA fiber-Anhui, Anhui dimension group;
Lignin fibre-commercially available;
The invention has the beneficial effects as follows, thermal technology's concrete specific tenacity height, linear shrinkage is little, fire-proof and water-proof anticracking and excellent in durability have the dual thermal property of thermal resistance and accumulation of heat, both can make the self-heat conserving structured material, can make heat bridge dedicated processes material again, construction surface need not done the cracking resistance enhancement Layer, directly bonding applique surface brick or swabbing, more convenient processing to heat bridge parts such as windowsill, balcony, air-conditioning shelves.Reduced working procedure, reduced operation easier, improved speed of application, reduced labour intensity, all embodied remarkable advantages at aspects such as convenient construction, reduction of erection time, reduction engineering comprehensive cost, the progress of promotion power-saving technology.The Intelligentized regulating and controlling temperature reduces the buildings fluctuations in indoor temperature, has improved the comfort level of indoor environment, has reduced power consumption.Do not contain inflammable easy aged organic materialss such as rubber powder in the formula materials, improved concrete fireproof and endurance quality, can with the building the same life-span, reduced existing lagging material maintenance update to the pollution of environment and again production power consumption.
Embodiment
1. earlier according to the large, medium and small specification product of the different-grain diameter of NC porcelain grain, respectively in 70%, 20%, 10% ratio as required weighing put into stirrer, add heat insulation town pigment and carbon crystalline substance accumulation of heat micro mist more in proportion, stirred 3～5 minutes, make the grating light skeletal;
2. the grating light skeletal is poured in the mixing machine hopper, added PVA fiber, lignin fibre, Portland cement more successively in proportion, enter and stir 5～8 minutes in the mixing machine, make hidden honeycomb latent heat concrete siccative finished product, carry out metering packing through automatic packing machine.
3. with the siccative water distribution, can add suitable auxiliary material, make insulation blocks, be used for skeleton construction and make the self-heat conserving masonry through special machinery.
4. with the siccative water distribution, cast (whitewashing) is improved the building self-insulation system in heat bridge positions such as beam, post, shear walls.
Claims (1)
1. the manufacture method of a hidden honeycomb latent heat concrete is characterized in that: it is formulated by non-crystalline type honeycomb structure porcelain grain, Portland cement, sepiolite, diatomite, mineral composition fiber, chrysotile, PVA fiber, lignin fibre, accumulation of heat micro mist, hydrophobe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910264032A CN101767969A (en) | 2009-12-29 | 2009-12-29 | Hidden honeycomb latent heat concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910264032A CN101767969A (en) | 2009-12-29 | 2009-12-29 | Hidden honeycomb latent heat concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101767969A true CN101767969A (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910264032A Pending CN101767969A (en) | 2009-12-29 | 2009-12-29 | Hidden honeycomb latent heat concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101767969A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345345A (en) * | 2011-07-20 | 2012-02-08 | 海拉节能科技盐城有限公司 | Insulating module of planted roof |
| CN102758498A (en) * | 2011-04-25 | 2012-10-31 | 华仁建设集团有限公司 | Progressive-temperature-control fireproof separation board |
| CN108383450A (en) * | 2018-04-11 | 2018-08-10 | 江南大学 | A kind of building block formula of heat insulating and sound insulating |
| CN108505674A (en) * | 2018-04-11 | 2018-09-07 | 江南大学 | A kind of hidden honeycomb porcelain grain concrete heat-insulating sound insulation module |
| CN108505631A (en) * | 2018-04-11 | 2018-09-07 | 江南大学 | A kind of hidden honeycomb porcelain grain thermal insulation structure layer structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232000A (en) * | 1998-04-16 | 1999-10-20 | 北京市海淀区博奥新材料技术研究所 | Method for producing artificial admixture for cement and concrete, products thereby and use thereof |
| CN101104550A (en) * | 2006-07-14 | 2008-01-16 | 宁波荣山新型材料有限公司 | Building wall phase change energy-storage type polymer thermal insulating mortar and preparation method thereof |
| CN101139472A (en) * | 2007-10-19 | 2008-03-12 | 同济大学 | Phase-change energy-storage composite coating material and method for making same |
| CN101255039A (en) * | 2008-04-03 | 2008-09-03 | 武汉昂泰科技有限公司 | Polymer micro-sphere insulation heat-proof mortar |
-
2009
- 2009-12-29 CN CN200910264032A patent/CN101767969A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232000A (en) * | 1998-04-16 | 1999-10-20 | 北京市海淀区博奥新材料技术研究所 | Method for producing artificial admixture for cement and concrete, products thereby and use thereof |
| CN101104550A (en) * | 2006-07-14 | 2008-01-16 | 宁波荣山新型材料有限公司 | Building wall phase change energy-storage type polymer thermal insulating mortar and preparation method thereof |
| CN101139472A (en) * | 2007-10-19 | 2008-03-12 | 同济大学 | Phase-change energy-storage composite coating material and method for making same |
| CN101255039A (en) * | 2008-04-03 | 2008-09-03 | 武汉昂泰科技有限公司 | Polymer micro-sphere insulation heat-proof mortar |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758498A (en) * | 2011-04-25 | 2012-10-31 | 华仁建设集团有限公司 | Progressive-temperature-control fireproof separation board |
| CN102345345A (en) * | 2011-07-20 | 2012-02-08 | 海拉节能科技盐城有限公司 | Insulating module of planted roof |
| CN108383450A (en) * | 2018-04-11 | 2018-08-10 | 江南大学 | A kind of building block formula of heat insulating and sound insulating |
| CN108505674A (en) * | 2018-04-11 | 2018-09-07 | 江南大学 | A kind of hidden honeycomb porcelain grain concrete heat-insulating sound insulation module |
| CN108505631A (en) * | 2018-04-11 | 2018-09-07 | 江南大学 | A kind of hidden honeycomb porcelain grain thermal insulation structure layer structure |
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Application publication date: 20100707 |