CN2168028Y - Composite wall shaped by porous bricks and inflated gypsum plates - Google Patents
Composite wall shaped by porous bricks and inflated gypsum plates Download PDFInfo
- Publication number
- CN2168028Y CN2168028Y CN 93208272 CN93208272U CN2168028Y CN 2168028 Y CN2168028 Y CN 2168028Y CN 93208272 CN93208272 CN 93208272 CN 93208272 U CN93208272 U CN 93208272U CN 2168028 Y CN2168028 Y CN 2168028Y
- Authority
- CN
- China
- Prior art keywords
- brick
- wall
- gypsum
- porous
- inflation
- 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.)
- Expired - Fee Related
Links
- 239000011449 brick Substances 0.000 title claims abstract description 34
- 239000010440 gypsum Substances 0.000 title claims description 19
- 229910052602 gypsum Inorganic materials 0.000 title claims description 19
- 239000002131 composite material Substances 0.000 title abstract description 7
- 238000009413 insulation Methods 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims 1
- 239000004927 clay Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract 3
- 239000011505 plaster Substances 0.000 abstract 1
- 238000002834 transmittance Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000009421 internal insulation Methods 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 241000132536 Cirsium Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011476 clinker brick Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- -1 perlite compound Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229940082569 selenite Drugs 0.000 description 1
- MCAHWIHFGHIESP-UHFFFAOYSA-L selenite(2-) Chemical compound [O-][Se]([O-])=O MCAHWIHFGHIESP-UHFFFAOYSA-L 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to an inner heat preservation composite wall body for building outer walls. The utility model is composed of a wall body (a bearing part) built by Y-crossed hole type porous sintered clay bricks and a composite aerated plaster heat preservation board of the inner side of the wall. The total thickness of the composite wall body is 320 mm, but the heat preservation effect of the composite wall body is equivalent to that of a solid clay wall with the thickness of 820 mm. The utility model has the advantages of economy, raw material saving and reduced dead weight of buildings, and is suitable for popularization and application to energy saving buildings of northern areas.
Description
The utility model relates to the inner thermal-insulation compounds wall of external wall.Specifically, relate to the inner thermal-insulation compounds wall that forms by porous sintered loam brick and inflation gypsum insulation plate.
As everyone knows, the skin insulation is the emphasis of building energy conservation, and with regard to the Beijing area, the thermal transmittance of the thick brick wall of 370mm commonly used is 1.57W/m
2K, and the developed country area approaching with the Beijing area weather conditions, the thermal transmittance limit value of exterior wall is 0.4W/m
2K this shows that the exterior-wall heat insulation performance differs greatly.According to the requirement of " civilian construction energy-saving design standard (heating residential building part) " Beijing area detailed rules for the implementation, the thermal transmittance of Beijing area exterior wall should be not more than 1.25W/m
2K promptly is equivalent to the requirement of the thick brick wall of 490mm.For realizing exterior-wall heat insulation, many kinds of internal insulation structure for exterior wall have appearred in the northern area of China, as compound clay pearlite insulation piece on brick masonry wall, or the compound land plaster coal ash pearlite heat-insulation plate of making by gypsum, flyash and perlite compound, its shortcoming mainly is that thermal transmittance is higher; The compound inside heat insulation wall body that composite highly effective heat insulating material on brick masonry wall (as foamed polystyrene plate, rock cotton board, blanket of glass wool etc.) is also arranged and form with various panels (as Thistle board, asbestos cement sheet etc.), the major defect of this class body of wall are that cost is higher and influence the large tracts of land popularization.
The purpose of this utility model is to provide the external wall inner thermal-insulation compounds wall that a kind of cost is low, heat-insulating property is excellent structure.The supporting part that it is characterized in that combined wall is built by laying bricks or stones by porous sintered loam brick, side gas-charging compound gypsum insulation plate within it, and keep somewhere air layer betwixt and the compound inside heat insulation wall body formed.
Realize that specific practice of the present utility model is as described below.
The supporting part of combined wall uses porous sintered loam brick to be built into, and this adobe brick should have the pore structure of mutual cut-out heat transfer path, and its hole ratio is 30-35%.
Porous baked brick adopts the brick of 25 hole herringbones intersection pass structures in the utility model combined wall, 17 strip holes (5) that cut off heat transfer path are mutually established at the big face middle part that is characterized in this brick, and by the herringbone cross arrangement, the two big limit portions that brick is big are provided with 8 circular holes (6) (see figure 2).The specification of this porous brick is 240 * 115 * 115mm.Porous brick is because the length in strip hole is big, thereby it is also just more remarkable to cut off the effect of rib wall heat transfer path mutually, and heat flow path is greatly prolonged.Herringbone strip hole is different from the parallel strip hole because of arrangement angle, has also avoided increasing the adverse effect that the strip hole length brings the porous brick rupture strength.This herringbone intersection pass porous (25 hole) brick performance: hole ratio is 33.5%, unit weight 1134kg/m
3, compressive strength 20MPa, rupture strength 10.8MPa, water absorption rate 19.2%, equivalent heat conductivity 016W/m
2K.
In the utility model, the inflation gypsum insulation plate mutually compound with porous brick 240mm supporting part (brick wall), its specification is 900 * 600 * 60mm, unit weight is 550 ± 25kg/m
3, thermal resistance value 〉=0.695m
2K/W.This plate is to be primary raw material with the gypsum, makes through technologies such as batching, physics inflation, casting, dryings, and its detailed method is my Chinese invention patent---efficient insulating board for building of selenite cement as seen, publication number CN1067404A.
Concrete compound job practices is as follows: intersected the brick 240mm inner side of outer wall of building of pass porous (25 hole) by herringbone, with the sticking inflation of bonding gypsum point gypsum insulation plate, during point bonding, keep somewhere the 1-2cm air space between the two, to strengthen heat insulation function.On gypsum insulation plate, completely paste layer of glass grid cloth (see figure 1) then, play humidification, can prevent the metope crackle simultaneously the inflation gypsum plank with glue.On grid cloth, completely scrape 2-3 again all over putty for scraping walls, can do wall decoration after the drying.
The exterior wall internal insulation body of wall that the utility model adobe brick and inflation gypsum insulation plate constitute, though gross thickness 310-320mm only, its heat-insulating property is quite excellent, the wall heat resistance value is 1.182m
2K/W, thermal transmittance are 0.75W/m
2K has surpassed the index that Beijing area nineteen ninety-five skin heat-insulating property requires---and be that the wall heat resistance value is 0.914m
2K/W, thermal transmittance are 0.94W/m
2K is equivalent to the heat insulation effect of 820mm clay solid brick wall.The utility model inner thermal-insulation compounds wall also surpasses the technical indicator that national wall changes regulation in the meeting " materials for wall innovation and building energy conservation " eight or five " planning implementation outline " in addition, and can alleviate the building deadweight, saves raw material, reduces construction costs.Therefore this combined wall has the excellent popularization using value.
Description of drawings:
Fig. 1---the sectional view of the inner thermal-insulation compounds wall that herringbone intersection pass adobe sintering brick wall and inflation gypsum insulation plate constitute.
Fig. 2---the vertical view of herringbone intersection pass adobe clinker brick.
Among the figure: 1---herringbone intersection pass porous brick; 2---air layer; 3---the inflation gypsum insulation plate; 4---fiberglass gridding cloth; 5---the strip hole; 6---circular hole.
Claims (2)
1, a kind of porous brick as external wall and the combined wall that the inflation gypsum plank forms is characterized in that, in the inboard of the porous baked brick individual layer wall of specification 240 * 115 * 115mm, glue gas-charging compound gypsum insulation plate (unit weight 550 ± 25kg/m with bonding gypsum point
3, thermal resistance value 〉=0.695m
2K/W is of a size of 900 * 600 * 60mm), makes between stay the air layer of 1-2cm, completely pastes layer of glass fiber grid cloth and finish coat again on the inflation gypsum insulation plate.
2, the combined wall that forms according to described porous brick of claim 1 and inflation gypsum plank, it is characterized in that wherein used porous brick is to have the pore structure of mutual cut-out heat transfer path and the porous sintered loam brick of 30-35% hole ratio, it is good wherein intersecting 25 hole bricks with herringbone, promptly establish 17 strip holes that cut off heat transfer path mutually at big middle part of brick, and do the herringbone cross arrangement, near two big limits of big face, establish 8 circular holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208272 CN2168028Y (en) | 1993-04-07 | 1993-04-07 | Composite wall shaped by porous bricks and inflated gypsum plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208272 CN2168028Y (en) | 1993-04-07 | 1993-04-07 | Composite wall shaped by porous bricks and inflated gypsum plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2168028Y true CN2168028Y (en) | 1994-06-08 |
Family
ID=33790770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93208272 Expired - Fee Related CN2168028Y (en) | 1993-04-07 | 1993-04-07 | Composite wall shaped by porous bricks and inflated gypsum plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2168028Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452325A (en) * | 2012-06-01 | 2013-12-18 | 昆山蓝胜建材有限公司 | Pressing method of vacuum insulation boards for buildings and batten used in pressing method |
| CN111155670A (en) * | 2018-11-07 | 2020-05-15 | 北新集团建材股份有限公司 | Radiation-proof lead plate composite gypsum board |
-
1993
- 1993-04-07 CN CN 93208272 patent/CN2168028Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452325A (en) * | 2012-06-01 | 2013-12-18 | 昆山蓝胜建材有限公司 | Pressing method of vacuum insulation boards for buildings and batten used in pressing method |
| CN103452325B (en) * | 2012-06-01 | 2016-04-27 | 昆山蓝胜建材有限公司 | The method that overlays of vacuum heat-insulation plate for building and press strip used thereof |
| CN111155670A (en) * | 2018-11-07 | 2020-05-15 | 北新集团建材股份有限公司 | Radiation-proof lead plate composite gypsum board |
| CN111155670B (en) * | 2018-11-07 | 2021-06-01 | 北新集团建材股份有限公司 | Radiation-proof lead plate composite gypsum board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |