CN206844354U - Wall marginal texture without cold bridge - Google Patents
Wall marginal texture without cold bridge Download PDFInfo
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- CN206844354U CN206844354U CN201720729374.6U CN201720729374U CN206844354U CN 206844354 U CN206844354 U CN 206844354U CN 201720729374 U CN201720729374 U CN 201720729374U CN 206844354 U CN206844354 U CN 206844354U
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- wall
- heat
- cold bridge
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- insulation
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Abstract
The utility model discloses a kind of wall marginal texture of no cold bridge, heat-insulation layer is built-in with the wall of the wall marginal texture, insulation bar is provided between heat-insulation layer and the wall side；The thickness of insulation bar is less than the thickness of heat-insulation layer.Wall side and the side of sash fit, and the thickness of insulation bar is less than the thickness of sash, and the thickness of sash is less than the thickness of heat-insulation layer.The outside and inner side of insulation bar are brought into close contact with wall.The wall marginal texture of no cold bridge of the present utility model is provided with insulation bar between heat-insulation layer and sash, avoid and produce cold bridge between heat-insulation layer and sash in door-window opening wall, fabric structure caused by the long term of condensed water caused by cold bridge or frost is impaired, builds service life shortens problem so as to avoid.
Description
Technical field
External wall thermal isolation technique field is the utility model is related to, more particularly to a kind of wall edge of no cold bridge
Structure.
Background technology
Cold bridge (heat bridge) is primarily referred to as when building envelope is with extraneous progress heat conduction, due to building enclosure
In the heat transfer coefficient at some positions be significantly greater than other positions so that heat intensively quickly transmits from these positions, so as to
Increase air-conditioning, heating load and the energy consumption of building.
Cold bridge has destruction for building, and it can cause the consumption cold in room to increase, and waste the energy of cooling；Meeting
There is condensate in high temperature side, influence the heat-proof quality of heat-barrier material；The use in high temperature side room can also be influenceed.Avoid these feelings
Condition, to inevitable cold bridge, is wrapped up it is necessary to reduce the quantity and area of cold bridge as far as possible with insulation material.
The presence of cold bridge does not only result in thermal loss under construction, and cold bridge position turns into the weak ring of heat insulation structural
Section, causes heat insulation structural temperature is higher at this face condensation, frosting, icing, thermal insulation layer damp failure, structure is also made when serious
Layer freezed damage.Specifically, there is the harm of following several respects：
1st, cold bridge can cause the consumption cold in room (including storehouse) to increase, and waste heat energy, and this is most directly a little to influence.
2nd, the position of cold bridge occurs, understand has condensate to produce in high temperature side (if low temperature side temperature is too low, or even understands frosting
Freeze), it can so reduce the heat-proof quality of heat-barrier material.Sometimes the use in high temperature side room, such as high temperature side pair can also be influenceed
Humiture requires stricter situation.
3rd, condensed water or the long term of frost will cause fabric structure to be damaged, and shorten the service life of building.
Cold bridge occurs mainly in balcony slab in architectural engineering, air louver, awning, door-window opening side, air-conditioner outdoor unit are chosen
The positions such as plate.
Utility model people have developed a kind of construction engineering method of built-in heat insulation layer so that will directly be protected during concreting
Warm layer is embedded in wall, solves the shortcomings of construction link complexity of the external heat-insulation layer of existing wall, cost is high.It is but this
Construction causes certain wall interval between heat-insulation layer and sash be present in door-window opening side, so that the spacer portion
Position turns into cold bridge, and understand has a condensate generation in high temperature side, the long term of condensed water or frost will cause fabric structure by
Damage, shorten the service life of building.
So the building for how solving built-in heat insulation layer occurs cold bridge in door-window opening side and asked as urgently to be resolved hurrily
Topic.
Utility model content
The utility model solves the problems, such as to be to provide a kind of wall marginal texture of no cold bridge.
A kind of wall marginal texture of no cold bridge, wherein, heat-insulation layer is built-in with the wall of the wall marginal texture, institute
State and insulation bar is provided between heat-insulation layer and wall side.
The wall marginal texture of no cold bridge described in the utility model, wherein, the thickness of the insulation bar, which is less than, to be protected
The thickness of warm layer.
The wall marginal texture of no cold bridge described in the utility model, wherein, the side of the wall side and sash
Fit.
The wall marginal texture of no cold bridge described in the utility model, wherein, the thickness of the insulation bar is less than door
The thickness of window frame.
The wall marginal texture of no cold bridge described in the utility model, wherein, the thickness of the sash is less than heat-insulation layer
Thickness.
The wall marginal texture of no cold bridge described in the utility model, wherein, the outside and inner side of the insulation bar
It is brought into close contact with wall.
The wall marginal texture of no cold bridge described in the utility model, wherein, the insulation bar is polyurethane sheet, squeezed
One or more in mould plate or styrofoam.
The utility model is compared with the existing technology, it is characterised in that：
(1) the wall marginal texture of no cold bridge of the present utility model is provided with insulation between heat-insulation layer and sash
Bar, avoid and produce cold bridge between heat-insulation layer and sash in door-window opening wall, so as to avoid condensation caused by cold bridge
Fabric structure caused by water or the long term of frost is impaired, building service life shortens problem.
(2) construction technology of the wall marginal texture without cold bridge is simple, it is only necessary to male-type is used during model sheetinstallat
Floor, after concreting shaping, form removal, you can form the gap needed for installation insulation bar, install insulation
Doorframe or window frame are installed again after heat insulating strip.
The wall marginal texture of no cold bridge of the present utility model is described further with reference to specific embodiment.
Brief description of the drawings
Fig. 1 is the schematic cross-section of the wall marginal texture without cold bridge；
Fig. 2 is the construction schematic cross-section of the wall marginal texture without cold bridge of embodiment 2.
Embodiment
Embodiment 1
With reference to shown in Fig. 1, a kind of wall marginal texture of no cold bridge, insulation is built-in with the wall 1 of wall marginal texture
Layer 2, insulation bar 4 is provided between heat-insulation layer 2 and wall 1 side.The thickness of insulation bar 4 is less than heat-insulation layer 2
Thickness.
The side of wall 1 and the side of sash 3 fit.The thickness of insulation bar 4 is less than the thickness of sash 3.
The thickness of sash 3 is less than the thickness of heat-insulation layer 2, so heat-insulation layer 2 directly can not fit with sash, otherwise
Rainwater, stone etc. penetrate readily through heat-insulation layer and destroy insulation construction, and the seal of crime of injuries by explosive substances to buildings and goods therein sash.
The outside and inner side of insulation bar 4 with 1 closely connected conjunction of wall.
Insulation bar 4 is the one or more in polyurethane sheet, extruded sheet or styrofoam.
The construction technology of wall marginal texture without cold bridge, comprises the following steps：
Casting concrete wall；Wherein, it is provided with heat-insulation layer in wall；
Wall side opens up groove, and insulation bar is installed in groove；
Sash is installed.
Wherein, the thickness of insulation bar is less than the thickness of sash；The thickness of sash is less than the thickness of heat-insulation layer.
The edge surrounding of insulation bar and sash is brought into close contact；Or times of insulation bar and sash edge
Meaning side is brought into close contact.
Embodiment 2
The construction technology of wall marginal texture without cold bridge, comprises the following steps：
Heat-insulation layer 21, wall exterior sheathing 5 and wall internal mould plate 6 are installed；
Floor 7 is installed；Connected between floor 7 and wall exterior sheathing 5 by L-type template 9；The floor 7 and wall internal mould
Connected between plate 6 by L-type template 9；
Casting concrete；
Form removal, and the gap location in wall side installs insulation bar；
Doorframe or window frame are installed.
Wherein, the side center of floor 7 is raised towards heat-insulation layer direction；The projection of floor 7 is fitted tightly over heat-insulation layer 21
Together.The raised rectangular in cross-section of the floor 7, the trapezoidal or shape such as semicircle.
Floor 7 and L-type template 9 are connected by bayonet lock (not shown in Fig. 2)；Wall exterior sheathing 5, wall internal mould plate 6 and L-type
Connected between template 9 by bayonet lock 8；The raised thickness of floor 7 is less than the thickness of heat-insulation layer 21.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical scheme of utility model is made, the protection of the utility model claims book determination all should be fallen into
In the range of.
Claims (7)
- A kind of 1. wall marginal texture of no cold bridge, it is characterised in that：Insulation is built-in with the wall of the wall marginal texture Layer, it is provided with insulation bar between heat-insulation layer and the wall side.
- 2. the wall marginal texture of no cold bridge according to claim 1, it is characterised in that：The thickness of the insulation bar Less than the thickness of heat-insulation layer.
- 3. the wall marginal texture of no cold bridge according to claim 2, it is characterised in that：The wall side and sash Side fit.
- 4. the wall marginal texture of no cold bridge according to claim 3, it is characterised in that：The thickness of the insulation bar Less than the thickness of sash.
- 5. the wall marginal texture of no cold bridge according to claim 4, it is characterised in that：The thickness of the sash is less than The thickness of heat-insulation layer.
- 6. the wall marginal texture of no cold bridge according to claim 5, it is characterised in that：The outside of the insulation bar And inner side is brought into close contact with wall.
- 7. the wall marginal texture of no cold bridge according to claim 6, it is characterised in that：The insulation bar is poly- ammonia One or more in ester plate, extruded sheet or styrofoam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720729374.6U CN206844354U (en) | 2017-06-21 | 2017-06-21 | Wall marginal texture without cold bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720729374.6U CN206844354U (en) | 2017-06-21 | 2017-06-21 | Wall marginal texture without cold bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206844354U true CN206844354U (en) | 2018-01-05 |
Family
ID=60801520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720729374.6U Active CN206844354U (en) | 2017-06-21 | 2017-06-21 | Wall marginal texture without cold bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206844354U (en) |
-
2017
- 2017-06-21 CN CN201720729374.6U patent/CN206844354U/en active Active
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