CN111502068A - Heat-insulating wall and construction process thereof - Google Patents
Heat-insulating wall and construction process thereof Download PDFInfo
- Publication number
- CN111502068A CN111502068A CN202010357291.5A CN202010357291A CN111502068A CN 111502068 A CN111502068 A CN 111502068A CN 202010357291 A CN202010357291 A CN 202010357291A CN 111502068 A CN111502068 A CN 111502068A
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- CN
- China
- Prior art keywords
- layer
- wood
- keel
- wall body
- heat
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 239000010410 layer Substances 0.000 claims abstract description 56
- 239000002023 wood Substances 0.000 claims abstract description 45
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000011247 coating layer Substances 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims abstract description 5
- 238000004381 surface treatment Methods 0.000 claims abstract description 4
- 239000004567 concrete Substances 0.000 claims abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 239000004814 polyurethane Substances 0.000 claims description 13
- 229920002635 polyurethane Polymers 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- 239000012774 insulation material Substances 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 230000001680 brushing effect Effects 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000004566 building material Substances 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 239000011810 insulating material Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a heat-insulating wall and a construction process thereof, belonging to the technical field of heat-insulating materials and construction, wherein the heat-insulating wall comprises a bearing layer, a curing coating layer, a wood keel and a heat-insulating layer which are sequentially arranged, wherein the curing coating layer is coated on a concrete structure layer, the wood keel is adhered to the curing coating layer, and the heat-insulating layer is coated in the middle of the wood keel. The construction process comprises the following steps: base surface treatment, reinforcement treatment, elastic line, wood keel installation, wood keel reinforcement and thermal insulation layer spraying. The invention not only solves the problem of wall surface condensate water, reduces the possibility of mildew of the wood keel and other building materials, but also reduces the influence of soil temperature on room temperature and reduces the energy consumption of air conditioners or floor heating used in houses.
Description
Technical Field
The invention belongs to the technical field of heat insulation materials and construction, and particularly relates to a heat insulation wall and a construction process thereof.
Background
The existing building house wall is mostly of a reinforced concrete structure, holes are usually drilled in the wall when the wooden keel is installed on the wall, and then the wooden keel is fixed on the wall by using air gun nails or expansion screws. The installation method is easy to damage the reinforced concrete structure layer, so that external water vapor permeates into the room, and the water leakage phenomenon of the wall body is caused.
Disclosure of Invention
The invention aims to provide a heat-insulating wall and a construction process thereof, which not only solve the problem of wall surface condensate water, reduce the possibility of mildew of wood keels and other building materials, but also reduce the influence of soil temperature on room temperature and reduce the energy consumption of air conditioners or floor heating used in houses.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a thermal insulation wall, is including the bearing layer, solidification dope layer, wooden keel and the heat preservation that set gradually, the coating has the solidification dope layer on the concrete structure layer, it has wooden keel to glue on the solidification dope layer, the coating has the heat preservation in the middle of the wooden keel.
Furthermore, the bearing layer is a cement mortar leveling layer.
Furthermore, the bearing layer is a reinforced concrete structure layer.
Further, the wood keel is composed of a plurality of frames, the width of each frame is not more than 1.3 m, and the height of each frame is not more than 4 m.
Furthermore, a plurality of crosspieces are arranged on the frame, and the interval between the crosspieces is 30 cm.
Furthermore, a plurality of vertical shelves are arranged on the frame, and the interval between the vertical shelves is 60 cm.
The construction process of the heat-insulating wall comprises the following steps:
(1) base surface treatment: removing the protrusions on the surface of the pressure-bearing layer, and polishing the surface of the pressure-bearing layer to be flat;
(2) reinforcement treatment: brushing a layer of cured coating on the surface of the bearing layer;
(3) line snapping: snapping lines on the surface of the cured coating layer, and determining the installation size;
(4) installing a wood keel: after the wooden keel is placed at a position needing to be installed, spraying foamed polyurethane behind the wooden keel, pressing the wooden keel, and waiting for the foamed polyurethane to be foamed;
(5) reinforcing the wood keel: selecting a plurality of reinforcing points on a wood keel, cutting a wood block, brushing epoxy resin, inserting the wood block between a frame and a wall surface, and fixing the position of the wood block by using iron nails;
(6) spraying a heat insulation layer: and (3) spraying a polyurethane thermal insulation material with the thickness not less than 2cm in the middle of the wood keel.
Further, in the step (4), before the installation of the wooden keel, a layer of acrylic transparent waterproof glue is coated on the surface of the wooden keel.
Further, in the step (4), the foaming time of the foaming polyurethane is 8-12 min.
Further, in the step (5), when the iron nail fixes the wood block, the maximum depth of the iron nail entering the wood block is one half of the wood block.
Compared with the prior art, the invention has the beneficial effects that: the wall surface is reinforced, so that the bonding strength of the wall surface can be improved; the wood keel can be fixed on the wall body by adopting the closed-cell foamed polyurethane under the condition that the wall body is not perforated, so that the reinforced concrete structure layer is prevented from being damaged; by spraying the polyurethane thermal insulation material, the problem that the wall surface is moldy due to condensed water generated on the wall surface is solved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a process flow diagram of the present invention.
In the figure: 1-bearing layer, 2-curing coating layer, 3-wood keel and 4-insulating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
As shown in fig. 1, the invention provides a thermal insulation wall, which comprises a bearing layer 1, a curing coating layer 2, a wood keel 3 and a thermal insulation layer 4, wherein the bearing layer 1, the curing coating layer 2, the wood keel 3 and the thermal insulation layer 4 are sequentially arranged, the curing coating layer 2 is coated on the bearing layer 1, the wood keel 3 is adhered to the curing coating layer 2, and the thermal insulation layer 4 is coated in the middle of the wood keel 3. The pressure-bearing layer 1 is a cement mortar leveling layer, and can also be a reinforced concrete structure layer, and is not limited herein. Wooden keel 3 comprises a plurality of frame, the frame width is 1.2 meters, the frame height is 3.5 meters, be provided with a plurality of crosspieces on the frame, the crosspiece interval is 30 centimetres, be provided with a plurality of perpendicular shelves on the frame, it is 60 centimetres to erect the shelves interval. This kind of setting can reduce the weight of single frame, and is easy to assemble, simultaneously, can reduce the probability that wooden keel 3 warp.
As shown in fig. 2, a construction process of a thermal insulation wall includes the following steps:
(1) base surface treatment: and removing protrusions on the surface of the pressure-bearing layer, wherein the protrusions are made of ash skins, floating pulp and the like, and polishing the surface of the pressure-bearing layer to be flat, so that the strength of the pressure-bearing layer is ensured, and the pressure-bearing layer can bear corresponding pulling force.
(2) Reinforcement treatment: the surface of the bearing layer is coated with a layer of cured coating layer which can improve the bonding strength of the wall surface.
(3) Line snapping: and (5) snapping lines on the surface of the cured coating layer, and determining the installation size.
(4) Installing a wood keel: firstly, coating a layer of acrylic transparent glue on the surface of a wooden keel, then placing the treated wooden keel at a position needing to be installed, spraying closed-cell foamed polyurethane behind the wooden keel, and pressing the wooden keel when the foamed polyurethane is foamed, wherein the foaming time is 10 min. The foaming polyurethane foams rapidly and has good expansion performance, and seamless butt joint between the wooden keel and the curing coating layer can be ensured.
(5) Reinforcing the wood keel: two points, namely 6 points, are selected on the upper, middle and lower parts of the wooden keel respectively to serve as reinforcing points, then the wooden block is cut out, epoxy resin is coated on the surface of the wooden block, then the wooden block is plugged between the frame and the wall surface, the position of the wooden block is fixed by the iron nail, and when the wooden block is fixed by the iron nail, the depth of the iron nail entering the wooden block is one half of the depth of the wooden block. The use of epoxy can improve the bond strength of wood joist and wall body, guarantees that the wood joist can bear bigger weight.
(6) Spraying a heat insulation layer: and (3) spraying a polyurethane thermal insulation material with the thickness of 3mm in the middle of the wood keel. The spraying of heat preservation can improve the whole bonding strength of wood joist and base face, has solved the comdenstion water problem of wall, has reduced the possibility that the wood joist becomes damp and moldy.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A thermal insulation wall body is characterized in that: including the bearing layer, the solidification dope layer, wood joist and the heat preservation that set gradually, the coating has the solidification dope layer on the concrete structure layer, it has the wood joist to glue on the solidification dope layer, the coating has the heat preservation in the middle of the wood joist.
2. The thermal insulating wall body of claim 1, wherein: the bearing layer is a cement mortar leveling layer.
3. The thermal insulating wall body of claim 1, wherein: the bearing layer is a reinforced concrete structure layer.
4. The thermal insulating wall body of claim 1, wherein: the wood keel is composed of a plurality of frames, the width of each frame is not more than 1.3 m, and the height of each frame is not more than 4 m.
5. The insulated wall of claim 4, wherein: the frame is provided with a plurality of crosspieces, and the interval of the crosspieces is 30 centimeters.
6. The insulated wall of claim 4, wherein: the frame is provided with a plurality of vertical shelves, and the vertical shelves interval is 60 centimeters.
7. A construction process of a thermal insulation wall body based on any one of claims 1 to 6, characterized in that: the method comprises the following steps:
(1) base surface treatment: removing the protrusions on the surface of the pressure-bearing layer, and polishing the surface of the pressure-bearing layer to be flat;
(2) reinforcement treatment: brushing a layer of cured coating on the surface of the bearing layer;
(3) line snapping: snapping lines on the surface of the cured coating layer, and determining the installation size;
(4) installing a wood keel: after the wooden keel is placed at a position needing to be installed, spraying foamed polyurethane behind the wooden keel, pressing the wooden keel, and waiting for the foamed polyurethane to be foamed;
(5) reinforcing the wood keel: selecting a plurality of reinforcing points on a wood keel, cutting a wood block, brushing epoxy resin, inserting the wood block between a frame and a wall surface, and fixing the position of the wood block by using iron nails;
(6) spraying a heat insulation layer: and (3) spraying a polyurethane thermal insulation material with the thickness not less than 2cm in the middle of the wood keel.
8. The construction process of a thermal insulation wall body as claimed in claim 7, wherein: in the step (4), before the installation of the wooden keel, a layer of acrylic transparent waterproof glue is coated on the surface of the wooden keel.
9. The construction process of a thermal insulation wall body as claimed in claim 7, wherein: in the step (4), the foaming time of the foaming polyurethane is 8-12 min.
10. The construction process of a thermal insulation wall body as claimed in claim 7, wherein: in the step (5), when the iron nail fixes the wood block, the maximum depth of the iron nail entering the wood block is one half of the wood block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010357291.5A CN111502068A (en) | 2020-04-29 | 2020-04-29 | Heat-insulating wall and construction process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010357291.5A CN111502068A (en) | 2020-04-29 | 2020-04-29 | Heat-insulating wall and construction process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111502068A true CN111502068A (en) | 2020-08-07 |
Family
ID=71871646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010357291.5A Pending CN111502068A (en) | 2020-04-29 | 2020-04-29 | Heat-insulating wall and construction process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111502068A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663986A (en) * | 2020-12-14 | 2021-04-16 | 南京凡芽智能设备有限公司 | Construction method for building energy-saving reconstruction heat-insulation outer wall |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1417437A (en) * | 2002-11-29 | 2003-05-14 | 北京振利高新技术公司 | Heat insulating polyurethane wall and its construction process |
| JP2010048008A (en) * | 2008-08-22 | 2010-03-04 | Goethe House Co Ltd | Heat insulating wall structure |
| CN109736443A (en) * | 2019-03-06 | 2019-05-10 | 李东升 | A kind of easily assembly and disassembly resettlement insulated building |
| CN208918081U (en) * | 2018-09-12 | 2019-05-31 | 中建三局集团有限公司 | Assembled inside heat insulation wall body composite structure |
| CN208981638U (en) * | 2018-10-15 | 2019-06-14 | 沈阳建筑大学 | Thin walled aperture ladder steel cork wood composite structure load bearing heat preserving wallboard |
-
2020
- 2020-04-29 CN CN202010357291.5A patent/CN111502068A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1417437A (en) * | 2002-11-29 | 2003-05-14 | 北京振利高新技术公司 | Heat insulating polyurethane wall and its construction process |
| JP2010048008A (en) * | 2008-08-22 | 2010-03-04 | Goethe House Co Ltd | Heat insulating wall structure |
| CN208918081U (en) * | 2018-09-12 | 2019-05-31 | 中建三局集团有限公司 | Assembled inside heat insulation wall body composite structure |
| CN208981638U (en) * | 2018-10-15 | 2019-06-14 | 沈阳建筑大学 | Thin walled aperture ladder steel cork wood composite structure load bearing heat preserving wallboard |
| CN109736443A (en) * | 2019-03-06 | 2019-05-10 | 李东升 | A kind of easily assembly and disassembly resettlement insulated building |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663986A (en) * | 2020-12-14 | 2021-04-16 | 南京凡芽智能设备有限公司 | Construction method for building energy-saving reconstruction heat-insulation outer wall |
| CN112663986B (en) * | 2020-12-14 | 2022-04-08 | 青岛盈鑫建设集团有限公司 | Construction method for building energy-saving reconstruction heat-insulation outer wall |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210113 Address after: 310000 room A301, building 1, No.16 Liuhe Road, Xihu District, Hangzhou City, Zhejiang Province Applicant after: Kechao (Hangzhou) Engineering Technology Co.,Ltd. Address before: Room 1808, building 4, Jiangning Wanda Plaza (West District), 68 Zhushan Road, Dongshan street, Jiangning District, Nanjing City, Jiangsu Province, 211100 Applicant before: Kechao (Nanjing) Engineering Technology Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200807 |