CN207829238U - A kind of passive room heat-insulated wall - Google Patents
A kind of passive room heat-insulated wall Download PDFInfo
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- CN207829238U CN207829238U CN201820142788.3U CN201820142788U CN207829238U CN 207829238 U CN207829238 U CN 207829238U CN 201820142788 U CN201820142788 U CN 201820142788U CN 207829238 U CN207829238 U CN 207829238U
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Abstract
A kind of passive room heat-insulated wall, including exterior sheathing and inner template pour wall, the outer application fire prevention screed-coat of the exterior sheathing, the outer application protective layer of the fire prevention screed-coat between the exterior sheathing and the inner template.Not only heat-insulating property is greatly improved the passive room heat-insulated wall of the utility model, and inner-outer wall is satisfied by high floor fireproofing requirement, it is not necessary that fireproof window is arranged, meanwhile, exterior-wall heat insulation of having determined is easy to crack, hollowing, the engineering problems such as fall off.
Description
Technical field
The utility model is related to technical field of buildings, more particularly, to a kind of passive room heat-insulated wall.
Background technology
The concept of " passive room " building is set up on the basis of the German low energy building eighties in last century, quilt
Dynamic room, is the comprehensive expression of person of various technical products, by making full use of regenerative resource to make the primary energy summation of all consumption
No more than the 120 kilowatt-hours/house in (square meter year).So low energy consumption standard, is by high heat-insulating sound-insulating, leakproofness
Strong external wall and regenerative resource is achieved." passive room " is a kind of external completely new energy saving building concept advocated,
It is the important opportunity and platform that China pushes Building Energy-saving Work.
But the most thermal coefficient of external wall in existing passive room is high, and heat insulating effect is poor, poor air-tightness, indoor and outdoor
Hot and cold air of ac is big, it cannot be guaranteed that temperature within doors, summer heat, winter are cold, and comfort level is poor.Although complex heat-preservation steel bar welding
It connects rack concrete shear force wall, fabricated construction system and FS external mold plate cast-in-place concrete compound insulation systems etc. and solves exterior wall
The problem of heat preservation, but also all exist the shortcomings that various aspects cause promote difficulty it is big.
Complex heat-preservation reinforcement welding rack concrete shear force wall cost is high, and exterior wall pouring construction difficulty is big, facade
The shortcomings of being not easy to change causes popularization difficulty big.
Fabricated construction system refers to the building being assembled at the construction field (site) with prefabricated component, but also due to it is made
Valence is high, and exploitation enterprise is difficult to receive, and it is big to promote difficulty.
FS external mold plate cast-in-place concrete compound insulation systems are to pass through the compound two main facades of multiple layer polymer mortar
Thermal insulation board is permanent exterior sheathing, and concrete is poured into a mould in inside, and outside smears anticracking grout protective layer, passes through connector and base course wall
The insulation construction system for being securely joined together and being formed, abbreviation FS exterior sheathing composite thermal insulation systems.Although this technology solves
Building heat preservation and structure-integrated problem.But the unresolved heat preservation of this technology and the same life problems of structure, exist cracking, fall off,
The hidden danger of quality such as hollowing, and since FS exterior sheathing moulding process is wet construction, construction in layer is essentially semi-hand operation at present,
There are hidden danger of quality, can not yet accomplish scale production.
Utility model content
For the above-mentioned technical problem in the presence of the prior art, the utility model proposes a kind of passive room heat-insulated walls
Body, the passive room heat-insulated wall include：
Exterior sheathing and inner template, pour wall between the exterior sheathing and the inner template, the exterior sheathing includes from wall
The first wood cement board, the first adhesive layer and the first insulating layer that body distal end is set gradually to wall proximal end, the inner template packet
Include the second wood cement board, the second adhesive layer and the second insulating layer set gradually from wall distal end to wall proximal end；
The outer application fire prevention screed-coat of first wood cement board, the outer application protection of the fire prevention screed-coat
Layer.
Further, the fire prevention screed-coat is A grades of light heat-insulation mortars fire prevention screed-coats.
Further, the thickness of the A grades of light heat-insulation mortar fire prevention screed-coat is not less than 20 millimeters.
Further, the protective layer is decorative mortar protective layer.
Further, it first wood cement board and A grades of light heat-insulation mortar fire prevention screed-coat and described smears
The thickness that facing sand starches protective layer is not less than 50 millimeters.
Further, the A grades of light heat-insulation mortar is glue powder polyphenyl particle slurry, glass bead or perlite.
Further, fibrous mesh cloth is equipped between the fire prevention screed-coat and the protective layer.
Further, gypsum screed-coat is smeared in the outside of second wood cement board.
Further, the wall is by the construction wall after the completion of heavy concreting, or by lightweight concrete
Construction wall after the completion of pouring.
It is permanent mould that the passive room heat-insulated wall of the utility model is all made of compound heat preservation die plate in external and internal wall both sides
Plate, and itself and concreting are integrated, cast-in-situ steel reinforced concrete compound insulation structure is formed, not only heat-insulating property obtains
Prodigious promotion, and inner-outer wall is satisfied by high floor fireproofing requirement, it is not necessary that fireproof window is arranged, meanwhile, it solves exterior-wall heat insulation and easily opens
It splits, hollowing, the engineering problems such as fall off.
Above-mentioned technical characteristic may be combined in various suitable ways or be substituted by equivalent technical characteristic, as long as can reach
To the purpose of this utility model.
Description of the drawings
The preferred embodiment of the utility model is described in detail below in conjunction with attached drawing.
Fig. 1 is the structural schematic diagram of the passive room heat-insulated wall of the utility model embodiment.
In the accompanying drawings, identical component uses identical reference numeral.Attached drawing is not drawn according to actual ratio.
Specific implementation mode
The utility model is described further below in conjunction with attached drawing.
Fig. 1 shows a kind of passive room heat-insulated wall according to the present utility model.As shown in Figure 1, the present embodiment is passive
Room heat-insulated wall includes mainly exterior sheathing 1 and inner template 2, and wall 3 is poured between exterior sheathing 1 and inner template 2.
Exterior sheathing 1 includes the first wood cement board 11, the first adhesive layer set gradually from wall distal end to wall proximal end
12 and first insulating layer 13, inner template 2 includes the second wood cement board 21 set gradually from wall distal end to wall proximal end, the
Two adhesive layers 22 and the second insulating layer 23, the outer application fire prevention screed-coat 4 of the first wood cement board 11, fire prevention screed-coat 4
Outer application protective layer 5.
The wall both sides of the passive room heat-insulated wall use 2 compound heat preservation die plate of exterior sheathing 1 and inner template, and by its with it is mixed
Solidifying soil, which pours, to be integrated, and cast-in-situ steel reinforced concrete compound insulation structure is formed, and heat-insulating property is greatly improved, solves simultaneously
The problem of building heat preservation and structure determined with the service life.And since exterior sheathing 1 and inner template 2 have been all made of wood cement board, solve
Exterior-wall heat insulation is easy to crack, hollowing, the engineering problems such as fall off.Simultaneously because being protected by wood cement board and mortar on the outside of insulating layer
Layer protection, has good fire protecting performance.
Screed-coat 4 of preventing fires is A grades of light heat-insulation mortars fire prevention screed-coats.Preferably, A grades of light heat-insulation mortar fire prevention are levelling
The thickness of layer is not less than 20 millimeters.Wherein, it is A grades non-ignitable that A grades of light heat-insulation mortars, which refer to the fire-protection rating of thermal insulation mortar,.
In one embodiment, protective layer is decorative mortar protective layer, namely in A grades of light heat-insulation mortars fire prevention screed-coats
Outside smear decorative mortar protective layer.
In a preferred embodiment, the outside of A grades of light heat-insulation mortar fire prevention screed-coats is in addition to directly smearing plastering sand
Protective layer is starched, can also first fix one layer of fibrous mesh cloth (not shown) on the outside, then, then on fibrous mesh cloth
Mortar protective layer is coated, namely one layer of web is set between A grades of light heat-insulation mortar fire prevention screed-coats and mortar protective layer
Ge Bu.
First wood cement board 11 and the thickness of A grades of light heat-insulation mortar fire prevention screed-coats and decorative mortar protective layer are not
Less than 50 millimeters.To meet GB50016 fire protection design requirements.It is levelling that the outside of second wood cement board 21 can directly smear gypsum
Layer 6.
A grades of light heat-insulation mortars can be glue powder polyphenyl particle slurry, glass bead or perlite.The utility model is simultaneously
It is not restricted.
The wall 3 can be to be poured by the construction wall after the completion of heavy concreting, or by lightweight concrete
Construction wall after the completion.Preferably, wall 3 is the construction wall after the completion of being poured by lightweight concrete, since passive room is held
Beijing South Maxpower Technology Co. Ltd's power is weak, not heating completely, and lightweight concrete wall has the effect of super energy-saving heat preserving, therefore is poured using lightweight concrete
The more compound passive room of wall demand.
The first wood cement board 11 and the second wood cement board 21 preferably 25 mm of thickness as permanent formwork.
First insulating layer 13 and the second insulating layer 23 select B1 grades of thermal insulation materials, in general, extruded polystyrene can be selected
Plate (XPS), graphite polystyrene board (SEPS) or thermosetting foam plastics (PF) are substrate.
It is permanent external mold that the passive room heat-insulated wall of the utility model uses compound heat preservation die plate in external and internal wall both sides
Itself and concreting are integrated by plate, form cast-in-situ steel reinforced concrete compound insulation structure, and not only heat-insulating property has obtained very
Big promotion, and inner-outer wall is satisfied by high floor fireproofing requirement, it is not necessary that fireproof window is arranged, meanwhile, solve exterior-wall heat insulation it is easy to crack,
Hollowing, the engineering problems such as fall off.
Although the present utility model has been described by reference to the preferred embodiments, but in the model for not departing from the utility model
In the case of enclosing, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as not depositing
In structural conflict, items technical characteristic mentioned in the various embodiments can be combined in any way.The utility model
It is not limited to specific embodiment disclosed herein, but includes all technical solutions fallen within the scope of the appended claims.
Claims (9)
1. a kind of passive room heat-insulated wall, which is characterized in that including exterior sheathing and inner template, the exterior sheathing and the inner template
Between pour wall, the exterior sheathing includes the first wood cement board set gradually from wall distal end to wall proximal end, first
Adhesive layer and the first insulating layer, the inner template include the second wood wool cement set gradually from wall distal end to wall proximal end
Plate, the second adhesive layer and the second insulating layer；
The outer application fire prevention screed-coat of first wood cement board, the outer application protective layer of the fire prevention screed-coat.
2. passive room heat-insulated wall according to claim 1, which is characterized in that the fire prevention screed-coat is that A grades of lightweights are protected
Warm mortar fire prevention screed-coat.
3. passive room heat-insulated wall according to claim 2, which is characterized in that the A grades of light heat-insulation mortar fire prevention is looked for
The thickness of flat bed is not less than 20 millimeters.
4. passive room heat-insulated wall according to claim 2, which is characterized in that the protective layer protects for decorative mortar
Layer.
5. passive room heat-insulated wall according to claim 4, which is characterized in that first wood cement board and the A
The thickness of grade light heat-insulation mortar fire prevention screed-coat and the decorative mortar protective layer is not less than 50 millimeters.
6. passive room heat-insulated wall according to claim 2, which is characterized in that the A grades of light heat-insulation mortar is rubber powder
Granular polystyrene slurry, glass bead or perlite.
7. passive room heat-insulated wall according to claim 1, which is characterized in that the fire prevention screed-coat and the protective layer
Between be equipped with fibrous mesh cloth.
8. passive room heat-insulated wall according to claim 1, which is characterized in that the outside of second wood cement board applies
Smear gypsum screed-coat.
9. passive room heat-insulated wall according to claim 1, which is characterized in that the wall is by heavy concreting
Construction wall after the completion, or the construction wall after the completion of being poured by lightweight concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820142788.3U CN207829238U (en) | 2018-01-26 | 2018-01-26 | A kind of passive room heat-insulated wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820142788.3U CN207829238U (en) | 2018-01-26 | 2018-01-26 | A kind of passive room heat-insulated wall |
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| Publication Number | Publication Date |
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| CN207829238U true CN207829238U (en) | 2018-09-07 |
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ID=63395375
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| CN201820142788.3U Active CN207829238U (en) | 2018-01-26 | 2018-01-26 | A kind of passive room heat-insulated wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252615A (en) * | 2018-10-29 | 2019-01-22 | 华东建筑设计研究院有限公司 | A kind of building prefabrication out-hung panel |
-
2018
- 2018-01-26 CN CN201820142788.3U patent/CN207829238U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252615A (en) * | 2018-10-29 | 2019-01-22 | 华东建筑设计研究院有限公司 | A kind of building prefabrication out-hung panel |
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