CN113073753A - Heat-insulating ecological composite wall - Google Patents
Heat-insulating ecological composite wall Download PDFInfo
- Publication number
- CN113073753A CN113073753A CN202110534017.5A CN202110534017A CN113073753A CN 113073753 A CN113073753 A CN 113073753A CN 202110534017 A CN202110534017 A CN 202110534017A CN 113073753 A CN113073753 A CN 113073753A
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- Prior art keywords
- heat
- ecological
- wall body
- preservation
- composite
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- 239000002131 composite material Substances 0.000 title claims abstract description 38
- 238000004321 preservation Methods 0.000 claims abstract description 40
- 239000010920 waste tyre Substances 0.000 claims abstract description 26
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 239000010902 straw Substances 0.000 claims abstract description 13
- 239000011490 mineral wool Substances 0.000 claims description 21
- 108010010803 Gelatin Proteins 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 10
- 229920000159 gelatin Polymers 0.000 claims description 10
- 239000008273 gelatin Substances 0.000 claims description 10
- 235000019322 gelatine Nutrition 0.000 claims description 10
- 235000011852 gelatine desserts Nutrition 0.000 claims description 10
- 239000000839 emulsion Substances 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Acoustics & Sound (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a heat-insulating ecological composite wall, which comprises: wall body, compound ecological heat preservation mortar layer, air heat preservation intermediate level, mixed heat preservation set up in the outside of wall body, just the air heat preservation intermediate level set up in the wall body with between the mixed heat preservation, compound ecological heat preservation mortar layer set up on the inside wall of wall body and on the lateral wall of mixed heat preservation. Through the mode, the heat-insulation ecological composite wall body disclosed by the invention realizes the reutilization of waste such as plant straws and waste tires, has very remarkable environmental protection benefit and relatively low manufacturing cost, can effectively improve the heat insulation property of the wall body, reduces the energy consumption of a building, and has very important significance for reducing carbon emission.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a heat-insulating ecological composite wall.
Background
The general rural residences are self-built houses, most of which are built in the eighth and ninety years of the last century and mainly adopt brick-concrete structures. Because the residences are all built by red bricks, the thermal performance is extremely poor, and the production process of the red bricks is not environment-friendly. In addition, most residential buildings are not scientifically designed, and particularly the heat insulation problem of the buildings is not considered, so that the thermal performance of the outer wall maintenance structure of most residential buildings is poor.
With the development of economic society and the improvement of the living standard of people, air-conditioning heating equipment is generally installed in residences, and refrigeration in summer and heating in winter are carried out, so that the energy consumption of buildings is greatly increased in the process. In order to achieve the goal of 2060 year carbon neutralization, energy-saving transformation of rural residences is imperative.
Disclosure of Invention
The invention mainly solves the technical problem of providing the heat-insulating ecological composite wall body, which has the advantages of high reliability, good heat-insulating performance, ecological environmental protection and the like, and has wide market prospect in the application and popularization of constructional engineering.
In order to solve the technical problems, the invention adopts a technical scheme that:
provided is a heat-insulating ecological composite wall body, which comprises: the composite ecological heat-preservation mortar layer is arranged on the inner side wall of the wall body and on the outer side wall of the mixed heat-preservation layer,
the composite ecological heat-preservation mortar layer comprises 10-15 parts by mass of plant straw fibers, 25-30 parts by mass of cement, 50-60 parts by mass of sand and 5-10 parts by mass of gelatin emulsion,
the mixed heat-insulating layer comprises a fixed support, mineral wool and waste tire chips, and the mineral wool and the waste tire chips are laid on the fixed support.
In a preferred embodiment of the invention, the composite ecological heat-insulating mortar and water are mixed according to the weight ratio of 10: 7 to form the composite ecological heat-insulating mortar layer.
In a preferred embodiment of the invention, the volume infiltration amount of the plant straw fiber is 50%, the length of the plant straw fiber is 6mm, and the mass percentage of gelatin in the gelatin emulsion is 10%.
In a preferred embodiment of the invention, the thickness of the composite ecological heat-preservation mortar layer is 20mm.
In a preferred embodiment of the invention, the thickness of the air insulation layer is 40 mm.
In a preferred embodiment of the invention, the thickness of the mixed insulation layer is 40 mm.
In a preferred embodiment of the invention, the mass ratio of mineral wool to scrap tire piece is 1: 15.
In a preferred embodiment of the invention, mineral wool is located on both sides of the mounting bracket and the scrap tire pieces are located in the middle of the mounting bracket.
In a preferred embodiment of the invention, the mineral wool has a density of 200Kg/m2The density of the waste tire piece is 1000Kg/m2。
In a preferred embodiment of the invention, the mineral wool on both sides of the fixing bracket has a thickness of 5mm each, and the waste tyre chips filled in the middle have a thickness of 30 mm.
The invention has the beneficial effects that: the method not only realizes the reutilization of wastes such as plant straws, waste tires and the like, has obvious environmental protection benefit and relatively low manufacturing cost, but also can effectively improve the heat preservation of the wall body, reduce the energy consumption of buildings and has very important significance for reducing carbon emission.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of the heat-insulating ecological composite wall of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
the ecological composite wall body with heat insulation and heat preservation can not only be used for energy-saving reconstruction aiming at rural residences in the eighth and ninety years of the 20 th century, but also realize the waste utilization of various materials such as plant straws, waste tires and the like.
The utility model provides a thermal-insulated heat retaining ecological composite wall, its structure includes: wall body 1, compound ecological heat preservation mortar layer 2, air heat preservation interstratum 3, mixed heat preservation 4, mixed heat preservation set up in the outside of wall body, just the air heat preservation interstratum set up in wall body with between the mixed heat preservation, compound ecological heat preservation mortar layer set up on wall body's the inside wall and on mixed heat preservation's the lateral wall.
When the composite ecological heat-insulating mortar layer is used, the composite ecological heat-insulating mortar and water are configured and arranged on the wall body and the mixed heat-insulating layer according to the water-cement ratio of 0.7 (specifically, the water-cement ratio can be adjusted according to the use requirement), so that the composite ecological heat-insulating mortar layer is formed. The thickness of the composite ecological heat-preservation mortar layer is generally 20mm.
The composite ecological heat-preservation mortar layer comprises 10-15 parts by mass of plant straw fibers, 25-30 parts by mass of cement, 50-60 parts by mass of sand and 5-10 parts by mass of gelatin emulsion.
Wherein, in use, the plant strawThe volume infiltration amount of the stalk fibers is 50 percent of the total volume of the composite ecological heat-insulating mortar (for example: 1 m)3The composite ecological heat-insulating mortar contains 0.5 m3The plant straw fiber), the length of the plant straw fiber (after drying treatment) is about 6 mm; the mass percent of gelatin in the gelatin emulsion is 10%, and the gelatin emulsion can be added to effectively improve the water absorption of the plant straw fiber and improve the durability of the mortar.
The air heat preservation interlayer with the thickness of 40mm is arranged on the outer side of the original wall body, the heat preservation and energy saving performance can be further improved through the air heat preservation interlayer, and meanwhile, the cost can be saved.
The mixed heat-insulating layer comprises a fixed support, mineral wool and waste tire sheets. During transformation, a fixed support (light steel keel) is erected, and then the mineral wool and the waste tire chips which are mixed according to a certain proportion are laid on the fixed support to form an insulating layer, wherein the mass ratio of the mineral wool to the waste tire chips is 1:15, the density of the mineral wool is about 200Kg/m2, and the density of the waste tire chips is about 1000Kg/m 2.
The mineral wool and the waste tyre chips have good heat insulation performance, the combustion performance of the mineral wool is grade A, the combustion performance of the waste tyre chips is grade B2, the combustion performance of the mixed heat insulation layer can be controlled between grade A and grade B1 by controlling the proper proportion of the mineral wool and the waste tyre chips, and meanwhile, the waste tyre chips are utilized to achieve the purposes of saving the manufacturing cost and protecting the environment.
Preferably, the thickness of the mixed heat-insulating layer positioned outside the air heat-insulating layer can be 40mm (specifically, the thickness can be adjusted according to the use requirement). Mineral wool can be located the both sides of fixed bolster, and the scrap tire piece is located the middle part of fixed bolster, wherein, the mineral wool's of fixed bolster both sides thickness is 5mm (specifically can adjust according to the user demand), and the thickness 30mm of the scrap tire piece of middle packing (specifically can adjust according to the user demand), and this kind of setting has been taken into account the fire proofness, the heat insulating ability, the economic nature of wall body.
The heat-insulating ecological composite wall has the beneficial effects that:
1) realizes the reutilization of plant straws and waste tires, and has very obvious environmental protection benefit.
2) The method realizes the reutilization of wastes in the process of modifying the wall body, has relatively low manufacturing cost and is convenient for the acceptance of the parties of modifying the residences.
3) Can effectively improve the heat insulation of the wall body, reduce the energy consumption of the building and has very important significance for reducing the carbon emission.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An ecological composite wall body that insulates against heat keeps warm characterized in that includes: the composite ecological heat-preservation mortar layer is arranged on the inner side wall of the wall body and on the outer side wall of the mixed heat-preservation layer,
the composite ecological heat-preservation mortar layer comprises 10-15 parts by mass of plant straw fibers, 25-30 parts by mass of cement, 50-60 parts by mass of sand and 5-10 parts by mass of gelatin emulsion,
the mixed heat-insulating layer comprises a fixed support, mineral wool and waste tire chips, and the mineral wool and the waste tire chips are laid on the fixed support.
2. The ecological composite wall body with heat insulation and preservation functions as claimed in claim 1, wherein the composite ecological heat preservation mortar and water are mixed according to the weight ratio of 10: 7 to form the composite ecological heat-insulating mortar layer.
3. The ecological composite wall body with heat insulation and preservation functions as claimed in claim 1, wherein the length of the plant straw fiber is 6mm, and the mass percentage of gelatin in the gelatin emulsion is 10%.
4. The ecological composite wall body with heat insulation and preservation functions as claimed in claim 1, wherein the thickness of the composite ecological heat preservation mortar layer is 20mm.
5. The ecological composite wall body with heat insulation and preservation functions as claimed in claim 1, wherein the thickness of the air heat preservation space is 40 mm.
6. The ecological composite wall body with heat insulation and preservation functions as claimed in claim 1, wherein the thickness of the mixed heat preservation layer is 40 mm.
7. The ecological composite wall body for heat insulation and preservation according to claim 1, wherein the mass ratio of the mineral wool to the waste tire chips is 1: 15.
8. The ecological composite wall for thermal insulation according to claim 1, wherein the mineral wool is located at both sides of the fixing bracket, and the waste tire is located at the middle of the fixing bracket.
9. The ecological composite wall body for heat insulation and preservation according to claim 1, wherein the density of the mineral wool is 200Kg/m2The density of the waste tire piece is 1000Kg/m2。
10. The ecological composite wall for thermal insulation according to claim 8, wherein the mineral wool on both sides of the fixing bracket has a thickness of 5mm each, and the waste tire sheet filled in the middle has a thickness of 30 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110534017.5A CN113073753A (en) | 2021-05-17 | 2021-05-17 | Heat-insulating ecological composite wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110534017.5A CN113073753A (en) | 2021-05-17 | 2021-05-17 | Heat-insulating ecological composite wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113073753A true CN113073753A (en) | 2021-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110534017.5A Pending CN113073753A (en) | 2021-05-17 | 2021-05-17 | Heat-insulating ecological composite wall |
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| Country | Link |
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| CN (1) | CN113073753A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429786A (en) * | 2007-11-05 | 2009-05-13 | 武汉海德天物新材料有限公司 | Thermal-insulation, heat insulation wall and method for producing the same |
| CN101775846A (en) * | 2009-12-21 | 2010-07-14 | 吴淑环 | Wall body door or window hole structure |
| CN104030643A (en) * | 2014-07-08 | 2014-09-10 | 四川省建筑科学研究院 | Composite thermal insulation mortar and manufacturing method thereof |
| CN106630800A (en) * | 2016-12-21 | 2017-05-10 | 武汉市木兰之春环保科技有限公司 | Biological environment-friendly walling material and preparation method thereof |
| CN108484018A (en) * | 2018-06-13 | 2018-09-04 | 河北建科唐秦建筑科技有限公司 | A kind of light mortar and its processing method for traditional earth kiln local-style dwelling houses wall coating |
| CN111608293A (en) * | 2020-02-19 | 2020-09-01 | 上海恪耐新材料科技有限公司 | Wall body of spray-built gypsum double-layer heat-insulation composite double-layer outer wall structure and preparation method |
-
2021
- 2021-05-17 CN CN202110534017.5A patent/CN113073753A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429786A (en) * | 2007-11-05 | 2009-05-13 | 武汉海德天物新材料有限公司 | Thermal-insulation, heat insulation wall and method for producing the same |
| CN101775846A (en) * | 2009-12-21 | 2010-07-14 | 吴淑环 | Wall body door or window hole structure |
| CN104030643A (en) * | 2014-07-08 | 2014-09-10 | 四川省建筑科学研究院 | Composite thermal insulation mortar and manufacturing method thereof |
| CN106630800A (en) * | 2016-12-21 | 2017-05-10 | 武汉市木兰之春环保科技有限公司 | Biological environment-friendly walling material and preparation method thereof |
| CN108484018A (en) * | 2018-06-13 | 2018-09-04 | 河北建科唐秦建筑科技有限公司 | A kind of light mortar and its processing method for traditional earth kiln local-style dwelling houses wall coating |
| CN111608293A (en) * | 2020-02-19 | 2020-09-01 | 上海恪耐新材料科技有限公司 | Wall body of spray-built gypsum double-layer heat-insulation composite double-layer outer wall structure and preparation method |
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Application publication date: 20210706 |
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