CN210917821U - External wall heat preservation system - Google Patents
External wall heat preservation system Download PDFInfo
- Publication number
- CN210917821U CN210917821U CN201921509301.1U CN201921509301U CN210917821U CN 210917821 U CN210917821 U CN 210917821U CN 201921509301 U CN201921509301 U CN 201921509301U CN 210917821 U CN210917821 U CN 210917821U
- Authority
- CN
- China
- Prior art keywords
- layer
- heat preservation
- extruded polystyrene
- mortar
- wall body
- 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.)
- Active
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses an external wall heat preservation system, which relates to the technical field of building materials, and comprises a basic wall body, wherein a heat preservation layer and a surface coating layer are sequentially arranged on the outer side of the basic wall body, the heat preservation layer is adhered to the basic wall body through a first mortar layer, the heat preservation layer is adhered to the surface coating layer through a second mortar layer, the heat preservation layer is fastened to the basic wall body through an expansion anchor bolt, the heat preservation layer is composed of two extruded polystyrene boards which are mutually laminated, a plurality of through holes are respectively arranged on each extruded polystyrene board, the through holes on the two extruded polystyrene boards are arranged in a staggered manner, a plurality of water storage grooves are respectively arranged on the surfaces of the two extruded polystyrene boards which are mutually laminated, and the water; the second mortar layer is a plastering mortar layer, and a layer of grid cloth is laid in the second mortar layer in an immersed manner. The utility model discloses simple structure, design science, firm intensity are high, effectively solve the damp moldy problem in house that cold bridge effect leads to.
Description
Technical Field
The utility model relates to a building material technical field especially relates to an external wall insulation system.
Background
In recent years, as the requirements for energy conservation and environmental protection are continuously increased, building energy conservation becomes an important link for improving the energy utilization efficiency of the whole society, building materials and building heat-insulating materials are the most basic conditions for realizing building energy conservation, at present, the heat-insulating measures of building enclosure structures are increasingly strengthened, wherein the development of external wall heat insulation is the fastest, and the heat-insulating effect is better and better.
The existing heat-insulating wall structure is generally composed of a base wall, a heat-insulating layer made of heat-insulating materials and an external coating, but the structure has low firmness strength, poor stability and short service life, and can not meet the requirements of people; in addition, along with the change of the external environment temperature, especially in winter with large indoor and outdoor temperature difference, the existing heat-insulating wall structure is easy to generate a cold bridge effect, so that external water vapor enters a base layer wall body, and the phenomena of house moisture and house mildew occur.
Disclosure of Invention
An object of the utility model is to overcome the not enough of above-mentioned technique, provide a simple structure, design science, firm external wall insulation system that intensity is high, can effectively solve the damp moldy problem in house that the cold bridge effect leads to.
In order to realize the purpose of the utility model, the utility model adopts the technical scheme that: the external wall heat preservation system comprises a basic wall body, wherein a heat preservation layer and a surface coating layer are sequentially arranged on the outer side of the basic wall body, the heat preservation layer is adhered to the basic wall body through a first mortar layer, and the heat preservation layer is adhered to the surface coating layer through a second mortar layer; the second mortar layer is a plastering mortar layer, and a layer of grid cloth is laid in the second mortar layer in an immersed manner.
Furthermore, a putty layer is arranged between the second mortar layer and the surface coating layer, so that the defect that the surface of the second mortar layer is uneven is overcome.
Further, still be equipped with one deck net cloth between the two-layer extruded polystyrene board, leave the interval between the edge of net cloth and the edge of extruded polystyrene board, utilize net cloth to prevent that the gap between the two-layer extruded polystyrene board from permeating behind the through-hole that the mortar got into the extruded polystyrene board, net cloth provides the space of the water that condenses for outside steam infiltration simultaneously.
Further, the gridding cloth is glass fiber gridding cloth.
The utility model has the advantages that: the mortar is more tightly adhered to the heat-insulating layer through the through holes on the heat-insulating layer; the water vapor formed by large temperature difference can be stored in a water storage tank of the extruded polystyrene board, so that the water vapor is prevented from permeating into a foundation wall, and the problems of house moisture and mildew caused by a cold bridge effect are solved; the heat-insulating wall body is simple in structure, scientific in design, high in firm strength, good in stability and long in service life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure schematic diagram of the heat preservation layer of the utility model.
Fig. 3 is a schematic structural diagram of the extruded polystyrene board of the present invention.
In the figure: the building wall comprises a foundation wall body 1, a heat insulation layer 2, a surface coating layer 3, a first mortar layer 4, a second mortar layer 5, an expansion anchor bolt 6, an extruded polystyrene board 21, through holes 7, a water storage tank 8, grid cloth 9 and a putty layer 10.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
As shown in figures 1-3, an external wall insulation system comprises a base wall 1, wherein an insulation layer 2 and a surface coating layer 3 are sequentially arranged on the outer side of the base wall 1, the insulation layer 2 is adhered to the base wall 1 through a first mortar layer 4, the insulation layer 2 is adhered to the surface coating layer 3 through a second mortar layer 5, the insulation layer 2 is fastened to the base wall 1 through an expansion anchor bolt 6, the insulation layer 2 is composed of two layers of extruded polystyrene boards 21 which are mutually attached, the edges of the two layers of extruded polystyrene boards 21 are adhered through a binder, a plurality of through holes 7 are respectively arranged on each layer of extruded polystyrene board 21, the through holes 7 on the two layers of extruded polystyrene boards 21 are staggered, a plurality of water storage grooves 8 are respectively arranged on the surfaces of the two layers of extruded polystyrene boards 21 which are mutually attached, the water storage grooves 8 are mutually staggered with the through holes 7, and a layer of grid cloth 9 is also, a space is left between the edge of the mesh cloth 9 and the edge of the extruded polystyrene board 21; the second mortar layer 5 is a plastering mortar layer, a layer of gridding cloth 9 is laid in the second mortar layer 5, a putty layer 10 is also arranged between the second mortar layer 5 and the surface coating layer 3, and the defect that the surface of the second mortar layer 5 is uneven is eliminated; the mesh fabric 9 is preferably a glass fiber mesh fabric.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (4)
1. The external wall heat preservation system comprises a basic wall body, wherein a heat preservation layer and a surface coating layer are sequentially arranged on the outer side of the basic wall body, the heat preservation layer is adhered to the basic wall body through a first mortar layer, and the heat preservation layer is adhered to the surface coating layer through a second mortar layer; the second mortar layer is a plastering mortar layer, and a layer of grid cloth is laid in the second mortar layer in an immersed manner.
2. The exterior wall insulation system according to claim 1, wherein a putty layer is further arranged between the second mortar layer and the surface coating layer.
3. The exterior wall insulation system according to claim 1, wherein a layer of mesh cloth is further disposed between the two layers of extruded polystyrene boards, and a space is left between the edge of the mesh cloth and the edge of the extruded polystyrene board.
4. The exterior wall insulation system according to claim 1 or 3, wherein the mesh cloth is a fiberglass mesh cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921509301.1U CN210917821U (en) | 2019-09-11 | 2019-09-11 | External wall heat preservation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921509301.1U CN210917821U (en) | 2019-09-11 | 2019-09-11 | External wall heat preservation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210917821U true CN210917821U (en) | 2020-07-03 |
Family
ID=71367789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921509301.1U Active CN210917821U (en) | 2019-09-11 | 2019-09-11 | External wall heat preservation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210917821U (en) |
-
2019
- 2019-09-11 CN CN201921509301.1U patent/CN210917821U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204781627U (en) | Compound roofing tile material | |
| CN210917821U (en) | External wall heat preservation system | |
| CN213233941U (en) | Light sound insulation and heat preservation laminated slab | |
| CN208501962U (en) | A kind of multifunctional outer wall heat preservation plate | |
| CN211080655U (en) | Prefabricated factory building wallboard | |
| CN209760427U (en) | Sandwich heat-insulating structure system meeting ultra-low energy consumption building requirements | |
| CN206337659U (en) | Light duty flooring | |
| CN210152052U (en) | Compound heat preservation side fascia of assembled frame construction | |
| CN203583769U (en) | Hole-bearing double-vane wire-frame concrete sandwich composite thermal-insulation external wall board | |
| CN208202207U (en) | A kind of construction material wall external thermal insulation structure | |
| CN203145236U (en) | Anti-frost-heaving firm weatherproof heat-preserving plinth | |
| CN201850718U (en) | Lightweight heat-insulating wall body board wall corner | |
| CN215926346U (en) | Steel wire mesh composite modified insulation board building outer wall fireproof insulation system | |
| CN206800696U (en) | Novel energy-saving wall of building | |
| CN215166779U (en) | Building wall structure capable of reducing energy consumption | |
| CN215435463U (en) | Energy-saving building templates with dampproofing function | |
| CN205296562U (en) | Cement heated board gives sound insulation | |
| CN210713331U (en) | High-efficient thermal-insulated heat preservation for housing construction | |
| CN216664575U (en) | Wall building design structure | |
| CN203846637U (en) | Sandwiched heat-insulation wall | |
| CN210529980U (en) | Anti-aging polymerized polyphenyl thermal insulation board | |
| CN211257627U (en) | Even board of prevention of seepage water corner | |
| CN215631191U (en) | Wall body heat preservation dope layer with strengthen effect | |
| CN220335962U (en) | Heat preservation structure for basement outer wall | |
| CN213773879U (en) | Building external wall insulation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |