CN201704870U - Heat preserving outer wallboard - Google Patents
Heat preserving outer wallboard Download PDFInfo
- Publication number
- CN201704870U CN201704870U CN2009202527447U CN200920252744U CN201704870U CN 201704870 U CN201704870 U CN 201704870U CN 2009202527447 U CN2009202527447 U CN 2009202527447U CN 200920252744 U CN200920252744 U CN 200920252744U CN 201704870 U CN201704870 U CN 201704870U
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- heat preserving
- fixedly connected
- concrete
- concrete layer
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Abstract
A heat preserving outer wallboard is characterized in that an outdoor surface concrete layer (1) is fixedly connected to one side of a steel wire net framework (2) while an indoor surface concrete layer (5) is fixedly connected to the other side, a heat preserving layer (3) is fixedly connected to the inner side of the outdoor surface concrete layer (1), and an air isolating layer (4) is arranged between the heat preserving layer (3) and the indoor surface concrete layer (5). Therefore, the heat preserving outer wallboard has the advantages of low cost, fine heat preserving and insulating effects, same service life with that of a building, and capabilities of saving a great amount of energy resources, increasing use area, substantially shortening construction period, meeting the requirements of structural performances of high seismic resistance and high wind pressure resistance, and being widely applied to construction engineering of a concrete frame structure, a steel structure, a reinforced concrete structure and new countryside to be used as an outer wallboard.
Description
Technical field:
The utility model relates to the side fascia that a kind of construction work is used, particularly a kind of thermal insulation external wall panel of establishing the airspace layer.
Technical background:
The construction work energy consumption accounts for more than 30% of social total energy consumption according to statistics, and country proposes to realize the regulation requirement of building energy conservation 65% for this reason.Domestic construction engineering insulation at present based on heat insulation building block and in basic unit complex heat-preservation, owing to method to set up, the material of insulation layer are used reasons such as improper measures, give the quality of construction work, particularly being incubated the life-span has produced some problems that are difficult to overcome.
Heat insulating material is of a great variety, its physical property and using method are directly connected to heat insulation effect and life problems, classic heat insulating material should belong to hard-foam polyurethane, the coefficient of thermal conductivity of the air under the standard conditions is then near hard-foam polyurethane, at present, domesticly forming insulation layer also not with being applied in the side fascia of the abundant science of air, be a large amount of energy resources of society's saving.
The utility model content:
The purpose of this utility model will provide a kind of exactly utilizes air to make insulation layer, make wall, when the indoor and outdoor temperature difference is big, and can prevent effectively that the concrete heat-insulating side fascia of dewfall phenomenon from appearring in indoor wall.Simultaneously can save a large amount of energy resources, cost is low, and heat insulating effect is good, and can increase usable floor area, significantly shortens the duration of a project, the insulation life-span can with the same life-span of building, and satisfy the structural performance requirement that high antidetonation, anti-high wind are pressed.Can be widely used in concrete frame structure, steel work, Reinforced Concrete Structure and new countryside construction engineering, use as outer ash wall body plate.
The purpose of this utility model is achieved in that a kind of thermal insulation external wall panel, it is characterized in that fixedly connected outdoor the concrete layer of steel wire net rack skeleton one side, the fixedly connected indoor surface concrete of opposite side layer, outdoor the inboard fixedly connected insulation layer of concrete layer has the air wall between insulation layer and the indoor surface concrete layer.
Insulation layer of the present utility model adopts a kind of in foam cement, expanded perlite, rock wool powder, granular polystyrene rubber powder, the hard-foam polyurethane, outdoor concrete layer and indoor surface concrete layer all adopt high-mark cement, water, artificial hard rock stone sand, SILICA FUME, first level flour coal ash, alkaline-resisting anti-crack fiber, high efficiency water reducing agent to mix together, and requiring the match ratio label is C35-C40.
The utility model compared with prior art has the following advantages:
Manufacture steel fabric sheet owing to adopt, to form the steel wire net rack skeleton, to manufacture outdoor surface layer concrete layer, to adhere to insulation layer on the wall within it again, when manufacturing indoor surface layer concrete layer, to reserve the airspace layer, to make the form of structure of indoor surface layer concrete layer again, thereby:
1, cost is low, can save a large amount of energy resources, raw material.
2, can reach batch production production, exempt traditional building by laying bricks or stones and plastering process again, save a large amount of former material and manually.
3, increase usable floor area 8%-10%, can save a large amount of construction lands, be the space-saving type Building technology.
4, the duration of a project of shortening 2/5ths reduces the construction equipment holding time, saves the construction water electricity consumption, reduces the job site and pollutes.
5, the body of wall of Xing Chenging do not split, do not ooze, elegant in appearance.
6, high-efficiency insulated, and the insulation life-span can with the same life-span of building body.
7, light weight only for existing 1/3 to 1/4 of the complex heat-preservation practice weight of building by laying bricks or stones again, can reduce basis and major project amount input.
8, structural performance height can reach the instructions for use that high antidetonation and high wind are pressed.
9, owing to adopt strong, highly dense, the plastic concrete of steel wire net rack support and connection two sides floor height, the test specimen of having made proves, can satisfy 2.83KN/m
2The Wind-Pressure Resistance instructions for use.Thickness of slab 150mm thermal transmittance is 0.40-0.45.Can realize that floor height 3.9m makes a plate with interior, and can form door and window hole and window covering simultaneously with interior, standard width of a room in an old-style house 6.0m.Also can adjust the thickness of plate and insulation layer according to the various places climatic condition.
Description of drawings:
Figure: be the utility model concrete structure schematic diagram
1, outdoor concrete layer 2, steel wire net rack skeleton 3, insulation layer
4, airspace layer 5, indoor surface concrete layer
The specific embodiment:
Steel wire net rack skeleton 2 adopts zinc-coated wire to make, at fixedly connected outdoor the concrete layer of one side, the fixedly connected indoor surface concrete of opposite side layer, outdoor concrete layer 1 and indoor surface concrete layer 5 all adopt high-mark cement, water, artificial hard rock stone sand, SILICA FUME, the first level flour coal ash, alkaline-resisting anti-crack fiber, high efficiency water reducing agent mixes together, requiring the match ratio label is C35-C40, at outdoor concrete layer 1 inboard fixedly connected insulation layer 3, insulation layer 3 adopts foam cement, expanded perlite, the rock wool powder, the granular polystyrene rubber powder, a kind of in the hard-foam polyurethane, and and indoor surface concrete layer 5 between air wall 4 is arranged.
During use: embedded iron parts in underbeam, with panel seat (recession removes) on the freely movable bearing of end face on the lower plate, plate dual-side, plate top reinforcing bar column are welded with the reinforcing bar that inserts post, beam, pour into a mould beam, post concrete again.(with plate substituting beam, post outer template) treats that the underbeam concrete strength reaches in the time of bearing plate weight, angle steel held out against at the bottom of with special-purpose Xiao Youding and plate, again with built-in fitting welding on angle steel and the beam.Just can remove freely movable bearing afterwards.
Horizontal joint that forms and perps need spray polyurethane foam in seam earlier at beam, post appearance place, and back appearance is smeared the polymer mortar, and buries alkali resistant glass fibre open weave cloth together in the mortar layer appearance.Mortar layer and edges of boards intersection will stay Jie's space, and cram with building sealant the back, just can directly carry out wall plaster or edge tile fixing afterwards.
Claims (2)
1. thermal insulation external wall panel, it is characterized in that steel wire net rack skeleton fixedly connected outdoor the concrete layers of (2) one sides (1), the fixedly connected indoor surface concrete of opposite side layer (5), the inboard fixedly connected insulation layer of outdoor concrete layer (1) (3) has air wall (4) between insulation layer (3) and the indoor surface concrete layer (5).
2. thermal insulation external wall panel according to claim 1 is characterized in that described insulation layer (3) adopts a kind of in foam cement, expanded perlite, rock wool powder, granular polystyrene rubber powder, the hard-foam polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202527447U CN201704870U (en) | 2009-11-11 | 2009-11-11 | Heat preserving outer wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202527447U CN201704870U (en) | 2009-11-11 | 2009-11-11 | Heat preserving outer wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201704870U true CN201704870U (en) | 2011-01-12 |
Family
ID=43442023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202527447U Expired - Lifetime CN201704870U (en) | 2009-11-11 | 2009-11-11 | Heat preserving outer wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201704870U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088925A (en) * | 2013-02-21 | 2013-05-08 | 万保金 | Self-limiting light steel wire net frame sandwich insulation board |
| CN103452231A (en) * | 2013-09-22 | 2013-12-18 | 建研科技股份有限公司 | Ultrathin heat insulation board prefabricated composite wallboard and prefabricating method thereof |
| CN103628597A (en) * | 2012-08-23 | 2014-03-12 | 成都智利达科技有限公司 | Multilayer fireproof partition of shearing structure |
| CN108316501A (en) * | 2018-01-31 | 2018-07-24 | 青岛理工大学 | Parallel sheet steel wire enhances Rigid foam polyurethane |
| CN110869568A (en) * | 2017-06-27 | 2020-03-06 | 泽尼工程建设有限公司 | Improvements in reinforced concrete wall modules for building ventilation in general and special industrial building systems |
-
2009
- 2009-11-11 CN CN2009202527447U patent/CN201704870U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628597A (en) * | 2012-08-23 | 2014-03-12 | 成都智利达科技有限公司 | Multilayer fireproof partition of shearing structure |
| CN103088925A (en) * | 2013-02-21 | 2013-05-08 | 万保金 | Self-limiting light steel wire net frame sandwich insulation board |
| CN103452231A (en) * | 2013-09-22 | 2013-12-18 | 建研科技股份有限公司 | Ultrathin heat insulation board prefabricated composite wallboard and prefabricating method thereof |
| CN103452231B (en) * | 2013-09-22 | 2016-10-12 | 建研科技股份有限公司 | Ultrathin heat insulation board prefabricated composite wallboard and prefabricating method thereof |
| CN110869568A (en) * | 2017-06-27 | 2020-03-06 | 泽尼工程建设有限公司 | Improvements in reinforced concrete wall modules for building ventilation in general and special industrial building systems |
| CN110869568B (en) * | 2017-06-27 | 2022-09-09 | 泽尼工程建设有限公司 | Improvements in reinforced concrete wall modules for building ventilation in general and special industrial building systems |
| CN108316501A (en) * | 2018-01-31 | 2018-07-24 | 青岛理工大学 | Parallel sheet steel wire enhances Rigid foam polyurethane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |
|
| CX01 | Expiry of patent term |