CN104529274A - Energy-storage heat-preserving building material - Google Patents
Energy-storage heat-preserving building material Download PDFInfo
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- CN104529274A CN104529274A CN201410754229.4A CN201410754229A CN104529274A CN 104529274 A CN104529274 A CN 104529274A CN 201410754229 A CN201410754229 A CN 201410754229A CN 104529274 A CN104529274 A CN 104529274A
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- pearlstone
- paraffin
- insulating material
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses an energy-storage heat-preserving building material in the field of building materials. The energy-storage heat-preserving building material comprises the following components: 300 to 380 parts of cement, 80 to 140 parts of coal ash, 3 to 5.5 parts of a plasticizer, 4 to 6 parts of a water reducing agent, 2 to 4 parts of polypropylene fibers, 8 to 11 parts of expanded polyphenyl granules, 55 to 65 parts of paraffin and 16 to 20 parts of expanded perlite. The energy-storage heat-preserving building material has the beneficial effects that as the paraffin exists in pores of the expanded perlite, the surface tension of the pores is relatively large, and the phase-changing energy-storage heat-preserving building material is still good in stability after working for a long time, so that the phase-changing energy-storage heat-preserving building material is good in thermoregulation effect and energy-saving effect and good in application prospect in the field of building energy-saving materials.
Description
Technical field
The invention belongs to building material field, be specifically related to a kind of energy-storage thermal-insulating material of construction.
Background technology
Phase-changing energy storage material is applied in building wall board the temperature fluctuation that can reduce envrionment temperature and cause indoor, improves indoor comfort level, can reduce building energy consumption and play energy-conservation effect simultaneously.Thus many researchists are devoted to find and study the phase-changing energy storage material with high latent heat of phase change, stable performance.Phase-changing energy storage material conventional at present mainly contains inorganics and the large class of organism 2.Inorganics phase-changing energy storage material generally has corrodibility and phase transition process had the shortcoming that cold-peace is separated, and have impact on its energy storage capacity; There is heat transfer property difference, shortcoming that energy storage utilization ratio is low in organism phase-changing energy storage material then major part, thus reduces the usefulness of system.Therefore, development energy storage density phase-change accumulation energy wallboard that is large, stable performance is the difficult point of this area research.
Summary of the invention
For overcoming the above problems, the present invention discloses a kind of energy-storage thermal-insulating material of construction.
A kind of energy-storage thermal-insulating material of construction, comprises following component: cement 300-380 part, flyash 80-140 part, softening agent 3-5.5 part, water reducer 4-6 part, polypropylene fibre 2-4 part, expansion polyphenyl particle 8-11 part, paraffin 55-65 part, pearlstone 16-20 part.
Further, a kind of energy-storage thermal-insulating material of construction, comprises following component: cement 350 parts, 120 parts, flyash, 3.5 parts, softening agent, water reducer 5 parts, polypropylene fibre 3 parts, expansion polyphenyl particle 10 parts, 60 parts, paraffin, pearlstone 18 parts.
Further, described pearlstone is of a size of 2-3mm.
Prepare a method for described energy-storage thermal-insulating material of construction, said method comprising the steps of:
(1) first, under the condition of 60 ~ 80 DEG C, according to described proportioning, paraffin is mixed with pearlstone, and by repeatedly vacuum suck technique, paraffin is adsorbed completely and enter in pearlstone hole, make paraffin/pearlstone mixture.
(2) then by cement, flyash, softening agent and water reducer according to described proportioning mix and blend 2 ~ 3 min, water is added again after evenly, continue to stir, and add the paraffin/pearlstone mixture prepared, stir rear obtained phase-change energy-storing heat preservation slurry, be poured in the mould grinding tool of well in advance, after static 1 ~ 2 week, obtained phase-change energy-storing heat preservation sheet material.
Beneficial effect of the present invention is: because paraffin is present in the space of pearlstone, the surface tension of hole is larger, phase-change energy-storing heat preservation material of construction still has satisfactory stability after working long hours, thus phase-change energy-storing heat preservation material of construction has good thermoregulation effect, energy-conserving action, and energy-saving building materials has good application prospect.
Embodiment
Embodiment 1
A kind of energy-storage thermal-insulating material of construction, comprises following component: cement 350 parts, 120 parts, flyash, 3.5 parts, softening agent, water reducer 5 parts, polypropylene fibre 3 parts, expansion polyphenyl particle 10 parts, 60 parts, paraffin, pearlstone 18 parts.Described pearlstone is of a size of 2-3mm.
Prepare a method for described energy-storage thermal-insulating material of construction, said method comprising the steps of:
(1) first, under the condition of 60-65 DEG C, according to described proportioning, paraffin is mixed with pearlstone, and by repeatedly vacuum suck technique, paraffin is adsorbed completely and enter in pearlstone hole, make paraffin/pearlstone mixture.
(2) then by cement, flyash, softening agent and water reducer according to described proportioning mix and blend 2 ~ 3 min, water is added again after evenly, continue to stir, and add the paraffin/pearlstone mixture prepared, stir rear obtained phase-change energy-storing heat preservation slurry, be poured in the mould grinding tool of well in advance, after static 2 week, obtained phase-change energy-storing heat preservation sheet material.
Embodiment 2
A kind of energy-storage thermal-insulating material of construction, comprises following component: cement 300 parts, 80 parts, flyash, 3 parts, softening agent, water reducer 4 parts, polypropylene fibre 2 parts, expansion polyphenyl particle 8 parts, 55 parts, paraffin, pearlstone 16 parts.Described pearlstone is of a size of 2-3mm.
Prepare a method for described energy-storage thermal-insulating material of construction, said method comprising the steps of:
(1) first, under the condition of 65-75 DEG C, according to described proportioning, paraffin is mixed with pearlstone, and by repeatedly vacuum suck technique, paraffin is adsorbed completely and enter in pearlstone hole, make paraffin/pearlstone mixture.
(2) then by cement, flyash, softening agent and water reducer according to described proportioning mix and blend 2 ~ 3 min, water is added again after evenly, continue to stir, and add the paraffin/pearlstone mixture prepared, stir rear obtained phase-change energy-storing heat preservation slurry, be poured in the mould grinding tool of well in advance, after static 10 days, obtained phase-change energy-storing heat preservation sheet material.
Embodiment 3
A kind of energy-storage thermal-insulating material of construction, comprises following component: cement 380 parts, 140 parts, flyash, 5.5 parts, softening agent, water reducer 6 parts, polypropylene fibre 4 parts, expansion polyphenyl particle 11 parts, 65 parts, paraffin, pearlstone 20 parts.Described pearlstone is of a size of 2-3mm.
Prepare a method for described energy-storage thermal-insulating material of construction, said method comprising the steps of:
(1) first, under the condition of 70-80 DEG C, according to described proportioning, paraffin is mixed with pearlstone, and by repeatedly vacuum suck technique, paraffin is adsorbed completely and enter in pearlstone hole, make paraffin/pearlstone mixture.
(2) then by cement, flyash, softening agent and water reducer according to described proportioning mix and blend 2 ~ 3 min, water is added again after evenly, continue to stir, and add the paraffin/pearlstone mixture prepared, stir rear obtained phase-change energy-storing heat preservation slurry, be poured in the mould grinding tool of well in advance, after static 1 week, obtained phase-change energy-storing heat preservation sheet material.
Claims (4)
1. an energy-storage thermal-insulating material of construction, it is characterized in that, comprise following component: cement 300-380 part, flyash 80-140 part, softening agent 3-5.5 part, water reducer 4-6 part, polypropylene fibre 2-4 part, expansion polyphenyl particle 8-11 part, paraffin 55-65 part, pearlstone 16-20 part.
2. a kind of energy-storage thermal-insulating material of construction according to claim 1, it is characterized in that, comprise following component: cement 350 parts, 120 parts, flyash, 3.5 parts, softening agent, water reducer 5 parts, polypropylene fibre 3 parts, expansion polyphenyl particle 10 parts, 60 parts, paraffin, pearlstone 18 parts.
3. a kind of energy-storage thermal-insulating material of construction according to claim 1, it is characterized in that, described pearlstone is of a size of 2-3mm.
4. prepare a method for energy-storage thermal-insulating material of construction described in claim 1, it is characterized in that, said method comprising the steps of:
(1) first, under the condition of 60 ~ 80 DEG C, according to described proportioning, paraffin is mixed with pearlstone, and by repeatedly vacuum suck technique, paraffin is adsorbed completely and enter in pearlstone hole, make paraffin/pearlstone mixture;
(2) then by cement, flyash, softening agent and water reducer according to described proportioning mix and blend 2 ~ 3 min, water is added again after evenly, continue to stir, and add the paraffin/pearlstone mixture prepared, stir rear obtained phase-change energy-storing heat preservation slurry, be poured in the mould grinding tool of well in advance, after static 1 ~ 2 week, obtained phase-change energy-storing heat preservation sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410754229.4A CN104529274A (en) | 2014-12-11 | 2014-12-11 | Energy-storage heat-preserving building material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410754229.4A CN104529274A (en) | 2014-12-11 | 2014-12-11 | Energy-storage heat-preserving building material |
Publications (1)
| Publication Number | Publication Date |
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| CN104529274A true CN104529274A (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410754229.4A Pending CN104529274A (en) | 2014-12-11 | 2014-12-11 | Energy-storage heat-preserving building material |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105036627A (en) * | 2015-07-27 | 2015-11-11 | 浙江方远建材科技有限公司 | Phase-change roof self-insulation ceramsite concrete |
| CN106084560A (en) * | 2016-06-30 | 2016-11-09 | 合肥广能新材料科技有限公司 | Compound insulating material |
| CN106186982A (en) * | 2016-06-30 | 2016-12-07 | 合肥广能新材料科技有限公司 | Compound silicate outer wall heat insulation material and preparation method thereof |
| CN107500598A (en) * | 2017-06-28 | 2017-12-22 | 无锡市京锡冶金液压机电有限公司 | A kind of filler and its detection means applied to fire-proof board |
| CN108689645A (en) * | 2018-06-21 | 2018-10-23 | 福州开发区兴清供销公司 | A kind of construction material and preparation method thereof |
| CN111742757A (en) * | 2020-07-28 | 2020-10-09 | 贵州中建建筑科研设计院有限公司 | Sunlight greenhouse wallboard and application thereof |
-
2014
- 2014-12-11 CN CN201410754229.4A patent/CN104529274A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 王智宇等: "相变储能保温建筑材料的制备及性能评价", 《新型建筑材料》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105036627A (en) * | 2015-07-27 | 2015-11-11 | 浙江方远建材科技有限公司 | Phase-change roof self-insulation ceramsite concrete |
| CN106084560A (en) * | 2016-06-30 | 2016-11-09 | 合肥广能新材料科技有限公司 | Compound insulating material |
| CN106186982A (en) * | 2016-06-30 | 2016-12-07 | 合肥广能新材料科技有限公司 | Compound silicate outer wall heat insulation material and preparation method thereof |
| CN107500598A (en) * | 2017-06-28 | 2017-12-22 | 无锡市京锡冶金液压机电有限公司 | A kind of filler and its detection means applied to fire-proof board |
| CN108689645A (en) * | 2018-06-21 | 2018-10-23 | 福州开发区兴清供销公司 | A kind of construction material and preparation method thereof |
| CN111742757A (en) * | 2020-07-28 | 2020-10-09 | 贵州中建建筑科研设计院有限公司 | Sunlight greenhouse wallboard and application thereof |
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| C06 | Publication | ||
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Application publication date: 20150422 |