CN102061782B - Water-storage dual-layer heat preservation and heat insulation roof brick - Google Patents
Water-storage dual-layer heat preservation and heat insulation roof brick Download PDFInfo
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- CN102061782B CN102061782B CN 201010587107 CN201010587107A CN102061782B CN 102061782 B CN102061782 B CN 102061782B CN 201010587107 CN201010587107 CN 201010587107 CN 201010587107 A CN201010587107 A CN 201010587107A CN 102061782 B CN102061782 B CN 102061782B
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Abstract
The invention provides a water-storage dual-layer heat preservation and heat insulation roof brick which comprises a facing brick (1), wherein a strip-shaped open pore (4) and an anti-skidding groove (5) are arranged on the facing brick (1), opposite erecting side walls (2) at two sides, a cofferdam side wall (9) and a baffle plate (3) form a water storage tank (6), the front and the back of a cavity (7) at the upper part of the water storage tank (6) are communicated with air, a bottom cavity (8) is formed by the opposite erecting side walls (2) at two sides and the baffle plate (3), the lower part of the bottom cavity (8) is freely opened, and the front and the back of the bottom cavity (8) are communicated with air.
Description
Technical field
The present invention relates to a kind of dual-layer heat-insulating roofing brick that fully utilizes retaining evaporative cooling and air space mechanism of heat insulation.
Background technology
Building energy conservation has been the Vital Strategic Problems of China.National development and the reform committee list " building energy conservation " in " ten large energy conservation projects ", the reducing energy consumption of carrying out the existing inhabitation in city and public building is one of important process of China's building energy-saving renovation, its target is: transformation area 25% is completed in the metropolis, the mediumsized city completes 15%, and the small city completes 10%.On this basis, realize the reducing energy consumption of most of existing building to the year two thousand twenty.During " 12 ", one of emphasis of house and the strategic research of town and country construction field technology development plan: reconstruction of existing building complete set technology and functional promotion.The roofing transformation is one of keypoint part of existing building reducing energy consumption, the direct solar radiation that is subject to due to roofing is the strongest and action time is the longest, roofing gets heat must occupy larger ratio (generally in 40% left and right) in heat in top room, therefore the thermal insulation ability of strengthening and improve the roof is conducive to improve the indoor thermal environment of top room, save air conditioning energy consumption, have certain economic results in society.Therefore, thermal and insulating performance is good, the developmental research of the thermal insulation Roofing brick of easy construction meets house and the requirement of town and country construction field technology development plan, has very important significance to accelerating to promote the Roofing brick incubation and thermal insulation function.
The roof heat insulation method that generally uses at present is incubated as heat insulating material, reaches the purpose of thermal insulation by using discrete material insulation layer (expanded perlite, expanded vermiculite etc.), board-like material insulation layer (macromolecular material cystosepiment, expanded pearlite rock beam etc.) and integral heat insulation layer (cement expanded perlite, pitch expanded perlite etc.).Due to complicated construction technique and construction period relatively long, and the intrinsic defective of these materials, make the practical application effect of these heat insulating materials in all kinds of construction works often not reach the technical requirements of " Technical code for roof engineering " (GB 50345-2004).And these heat insulating materials are relatively high due to price, Difficulty in building energy-saving renovation.Existing building roof heat insulation heat-proof quality promotes, and the finished product Roofing brick has advantages of quick construction, the degree that disturbs residents is little and save social resources by laying to the construction period, to relatively can finding out of the aspects such as the influence degree of resident family and economic benefit.
Chinese patent application discloses a kind of new material Roofing brick and roofing thereof for No. 200310114098, it is characterized in that Roofing brick is a kind of new material that does not seep water and have good reflective insulation performance that has; Its roofing adopts outer waterproof reflective insulation technology and interior heat preservation technology, belongs to work China Democratic National Construction Association field.Roofing brick and waterproof reflective insulation layer thereof are on roofing levelling (slope) layer, and insulation layer is under the roof structure layer.This Roofing brick is suitable for newly constructed house and selects.Due to complicated construction technique, long construction period is not suitable for old housing reform and makes.Chinese patent application discloses a kind of Roofing brick No. 200520056702.8, the technical problem that solves is to improve insulation and the thermal radiation resistant ability of Roofing brick, has techonosphere, and described techonosphere surface is provided with insulation layer, the another side of insulation layer is connected with architectural surface and is connected, and forms lamination layer structure.In the reducing energy consumption building, the architectural surface of Roofing brick is a less important factor, and because structure need to be indispensable, causes cost higher, so be unfavorable for promoting.
Summary of the invention
For the special Meteorological Characteristics in non-heating region and the characteristics of existing building reducing energy consumption, the purpose of this invention is to provide a kind of can the good Roofing brick of site-assembled thermal and insulating performance.
Basic ideas of the present invention are: collect rainwater and hold the rainwater that certain altitude is arranged in catch basin, in solar radiation strong summer, utilize the rainwater natural evaporation to take away a large amount of radiant heat, the perforate on face brick can be collected rainwater, also can strengthen natural ventilation stronger summer in solar radiation; The air space that lower cavity forms is very thin air layer, utilizes air space further to strengthen heat insulating effect.
the technical solution used in the present invention is: a kind of retaining dual-layer heat-insulating roofing brick, bar shaped perforate and antiskid groove are arranged on face brick, the upstanding edge wall that both sides are relative and limit, cofferdam wall and dividing plate surround a catch basin, the upper cavity of catch basin communicates with atmosphere before and after being, bottom cavity is surrounded by both sides relative upstanding edge wall and dividing plate, the bottom of bottom cavity is freely opened wide, front and back communicate with atmosphere, the bar shaped perforate is the rainwater-collecting hole, bottom cavity and roofing form heat insulation air layer, connect before and after the upper cavity of catch basin, communicate with atmosphere, connect before and after bottom cavity, communicate with atmosphere, face brick top has certain slope, slope aspect bar shaped perforate.
Further scheme is: in the situation that do not rain for a long time, can manually sprinkle water on Roofing brick, make the certain water yield of maintenance in catch basin.
Advantage of the present invention is: this Roofing brick comprehensive utilization evaporative cooling, the gentle interbed thermal resistance of natural ventilation technology, reasonably form of structure makes this bilayer Roofing brick have good thermal and insulating performance.After laying this Roofing brick, greatly reduce the roofing heat output.After laying this Roofing brick, top room indoor top temperature is transformed 2 ~ 3 ℃ of front reductions, reduces cooling load of air-condition.
But this Roofing brick large-scale production, site assembly, construction technology is simple, can shorten the construction period, and management is simple, recyclable recycling after Roofing brick is removed.Perfect thermal insulation technology theoretical system makes this Roofing brick have practicality and generalization in the existing building reducing energy consumption work of non-heating region.
Description of drawings
This manual comprises that following four width accompanying drawing: Fig. 1 are shaft side figures of a kind of retaining dual-layer heat-insulating roofing brick.Fig. 2 is a kind of retaining dual-layer heat-insulating roofing brick top view, and A and B are the view symbol of deciding what is right and what is wrong.Fig. 3 is the sectional view along A-A line in Fig. 2.Fig. 4 is the sectional view along B-B line in Fig. 2.In figure: 1, face brick, 2, the upstanding edge wall, 3, dividing plate, 4, the bar shaped perforate, 5, antiskid groove, 6, catch basin, 7, upper cavity, 8, lower cavity, 9, cofferdam Bian Bi.
The specific embodiment
below in conjunction with accompanying drawing, the present invention will be further described: as Fig. 1, Fig. 2, Fig. 3 and Fig. 4, bar shaped perforate 4 and antiskid groove 5 are arranged on face brick 1, the upstanding edge wall 2 that both sides are relative and limit, cofferdam wall 9 and dividing plate 3 surround a catch basin 6, communicate with atmosphere before and after the upper cavity 7 of catch basin 6, bottom cavity 8 is surrounded by both sides relative upstanding edge wall 2 and dividing plate 3, the bottom of bottom cavity 8 is freely opened wide, front and back communicate with atmosphere, after being laid on roofing, bottom cavity 8 forms heat insulation air layer with roofing, bar shaped perforate 4 is the rainwater-collecting hole, face brick 1 top has certain slope, slope aspect bar shaped perforate 4.
Collect rainwater and also hold the rainwater that certain altitude is arranged in catch basin, in solar radiation strong summer, utilize the rainwater natural evaporation to take away a large amount of radiant heat; Perforate on face brick can be collected rainwater, also can strengthen natural ventilation stronger summer in solar radiation; The air space that lower cavity forms is very thin air layer, and air space is further strengthened heat insulating effect.
In the situation that do not rain for a long time, can manually sprinkle water on Roofing brick, make the certain water retention capacity of maintenance in catch basin.
Claims (4)
1. retaining dual-layer heat-insulating roofing brick, it is characterized in that this Roofing brick comprises: bar shaped perforate (4) and antiskid groove (5) are arranged on face brick (1), the upstanding edge wall (2) that both sides are relative and cofferdam Bian Bi (9) and dividing plate (3) surround a catch basin (6), communicate with atmosphere before and after the upper cavity (7) of catch basin (6), bottom cavity (8) is surrounded by both sides relative upstanding edge wall (2) and dividing plate (3), the bottom of bottom cavity (8) is freely opened wide, and front and back communicate with atmosphere.
2. retaining dual-layer heat-insulating roofing brick according to claim 1, is characterized in that bar shaped perforate (4) is the rainwater-collecting hole, and bottom cavity (8) forms heat insulation air layer with roofing.
3. retaining dual-layer heat-insulating roofing brick according to claim 1, is characterized in that upper cavity (7) the front and back perforation of catch basin (6), communicates with atmosphere, connects before and after bottom cavity (8), communicates with atmosphere.
4. retaining dual-layer heat-insulating roofing brick according to claim 1 is characterized in that face brick (1) top has certain slope, slope aspect bar shaped perforate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010587107 CN102061782B (en) | 2010-12-14 | 2010-12-14 | Water-storage dual-layer heat preservation and heat insulation roof brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010587107 CN102061782B (en) | 2010-12-14 | 2010-12-14 | Water-storage dual-layer heat preservation and heat insulation roof brick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102061782A CN102061782A (en) | 2011-05-18 |
| CN102061782B true CN102061782B (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010587107 Expired - Fee Related CN102061782B (en) | 2010-12-14 | 2010-12-14 | Water-storage dual-layer heat preservation and heat insulation roof brick |
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| Country | Link |
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| CN (1) | CN102061782B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362251A (en) * | 2012-04-06 | 2013-10-23 | 西南科技大学 | Trickle irrigation planting roof brick |
| CN103866897A (en) * | 2012-12-17 | 2014-06-18 | 庞启芙 | Multifunctional water storage building block |
| CN104405087B (en) * | 2014-11-21 | 2017-02-22 | 西南科技大学 | Trapezoid groove roofing brick |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2386097Y (en) * | 1999-08-04 | 2000-07-05 | 王金明 | Ventilation block for roof thermal-protecive coating |
| CN2462009Y (en) * | 2001-02-06 | 2001-11-28 | 周义清 | Multifunctional heat insulating building blocks for roofing |
| CN2680764Y (en) * | 2004-03-11 | 2005-02-23 | 胡彩花 | Heat insulating brick for roofing |
| CN201292614Y (en) * | 2008-10-15 | 2009-08-19 | 张奇志 | Flat top roofing felt |
| CN202000563U (en) * | 2010-12-14 | 2011-10-05 | 四川大学 | Water-retaining and dual-layer heat-insulating roofing brick |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0967901A (en) * | 1995-08-31 | 1997-03-11 | Furukawa Electric Co Ltd:The | Building material for roof and exterior facing |
-
2010
- 2010-12-14 CN CN 201010587107 patent/CN102061782B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2386097Y (en) * | 1999-08-04 | 2000-07-05 | 王金明 | Ventilation block for roof thermal-protecive coating |
| CN2462009Y (en) * | 2001-02-06 | 2001-11-28 | 周义清 | Multifunctional heat insulating building blocks for roofing |
| CN2680764Y (en) * | 2004-03-11 | 2005-02-23 | 胡彩花 | Heat insulating brick for roofing |
| CN201292614Y (en) * | 2008-10-15 | 2009-08-19 | 张奇志 | Flat top roofing felt |
| CN202000563U (en) * | 2010-12-14 | 2011-10-05 | 四川大学 | Water-retaining and dual-layer heat-insulating roofing brick |
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| Publication number | Publication date |
|---|---|
| CN102061782A (en) | 2011-05-18 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20201214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |