CN101864817A - Scheme for energy conservation of wall body of point distribution type cold/thermal bridge - Google Patents
Scheme for energy conservation of wall body of point distribution type cold/thermal bridge Download PDFInfo
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- CN101864817A CN101864817A CN201010205682A CN201010205682A CN101864817A CN 101864817 A CN101864817 A CN 101864817A CN 201010205682 A CN201010205682 A CN 201010205682A CN 201010205682 A CN201010205682 A CN 201010205682A CN 101864817 A CN101864817 A CN 101864817A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Abstract
The invention relates to a scheme for energy conservation of a wall body of a point distribution type cold/thermal bridge, in particular to a scheme for energy conservation of an insulation wall body of a dot distribution type cold/thermal bridge. In the technical scheme, overhanging beams or brackets (5) are arranged in the horizontal direction and the vertical direction along the periphery of the main structure, an external wall bearing beam (6) is erected on adjacent overhanging beams or brackets (5) in the horizontal direction, an external building wall (7) is arranged on the external wall bearing beam (6) at each height, and a point distribution type cold/thermal bridge is only arranged on the overhanging beams or brackets (5) between the main structure and the external space. The scheme minimizes the utilization of the cold/thermal bridge, and creates a novel phase for the insulation of the external wall through simple construction. Moreover, the scheme can not only be applied in medium-height buildings and high buildings, but also can be applied in frame structures, shear walls, tubes and the like. The constructional column (8) can also be arranged in the external building wall without affecting the insulation properties of the wall body.
Description
Technical field
The present invention relates to a kind of external wall energy-saving scheme, thereby specifically refer to a kind of body of wall energy-saving scheme that forms the point distributed cold and hot bridge by the external wall of encorbelmenting.
Background technology
At present, the building energy consumption of China has accounted for about 30% of national total energy consumption.And in American-European developed country, building energy consumption can account for higher.And popular External Walls Heating Insulation has external wall outer insulation, the gentle sandwich wall of exterior wall insulating at present.Interior insulation is to add in the inside of external wall structure to do insulation layer.Because insulation layer is made in body of wall inside, has reduced the usable floor area of the commercial house; Next is the secondary decoration that influences the resident, does not hang the weight of decoration painting and so on the indoor wall, and interior wall hangs and mounting article is easy to destroy internal insulation structure; Be phenomenons such as body of wall is mouldy in possible producing once more.External Thermal Insulation Technology for External still has jejune place, such as constructional difficulties and cost than higher, run into that bad weather comes off easily, seepage, and can not tile fixing and hang defective such as marble, even the danger of initiation fire is arranged.The cold and hot bridge of beam, post that traditional frame construction adds the form of energy-conservation block infilled wall is net distribution (seeing accompanying drawing 1).Traditional exterior wall sandwich wall will be provided with reinforced concrete circle beam at every layer, thereby forms the cold and hot bridge of zonal distribution (seeing accompanying drawing 2).This is a much progress of body of wall power-saving technology, but the area of the cold and hot bridge of zonal distribution is bigger, and energy-saving effect is not good.
Summary of the invention
The objective of the invention is to further improve the cold and hot bridge of zonal distribution, the cold and hot bridge of beam column is disappeared, form the point distributed cold and hot bridge, thereby give full play to the energy-conservation effect of body of wall.
The objective of the invention is to be achieved through the following technical solutions: traditional external wall directly links to each other with the agent structure part, and heat by the external wall transmission, is unfavorable for the structure energy-saving insulation between the agent structure and the external world.The present invention is being provided with outrigger or bracket 5 on the direction in the horizontal and vertical direction along the agent structure periphery, sets up exterior wall bolster 6 in order to bear external wall 7 again on adjacent outrigger of level or bracket 5.External wall 7 is arranged on the exterior wall bolster 6 on each height.The cold and hot bridge of point-like (seeing accompanying drawing 7) that between the thematic structure and the external world, only has outrigger or bracket 5 places.
Point distributed cold and hot bridge energy-saving scheme has reduced the appearance of cold and hot bridge to the utmost, brings new situation to exterior-wall heat insulation, and it is simple and easy to construct, and because the external wall 7 of encorbelmenting, balance the off-centre of a part of side column, it is stressed more to help side column.Point distributed cold and hot bridge energy-saving scheme can not only be used for middle-high building, can also be used for highrise building; Frame construction can not only be used for, structures such as shear wall (seeing accompanying drawing 5,6), cylindrical shell can also be used for.In order to strengthen the resistance to overturning of siphonal lobe wall, can establish siphonal lobe wall construction post 8, form plane framework with siphonal lobe wall bolster 6, can not influence the heat-insulating property of body of wall simultaneously.
Description of drawings
Fig. 1 is the cold and hot bridge schematic diagram of net distribution;
Fig. 2 is the cold and hot bridge schematic diagram of zonal distribution;
Fig. 3 is provided with exterior wall bolster schematic diagram in the concrete frame structure;
Fig. 4 is a point-like heat transfer schematic diagram in the concrete frame structure;
Fig. 5 is provided with exterior wall bolster schematic diagram in the shear wall structure;
Fig. 6 is a point-like heat transfer schematic diagram in the shear wall structure;
Fig. 7 is the cold and hot bridge schematic diagram of point-like.
Description of reference numerals is as follows:
The cold and hot bridge 2-of 1-body of wall 3-Vierendeel girder 4-frame column 5-outrigger or bracket 6-exterior wall bolster
7-external wall 8-constructional column 9-shear wall 10-heat insulating material
The specific embodiment
The invention will be further described below with reference to accompanying drawing.
Embodiment 1:
Fig. 3, Fig. 4 have provided a kind of implementation process of example in the point distributed cold and hot bridge wall body energy-saving scheme.As shown in the figure, will choose a segment distance perpendicular to the Vierendeel girder 3 of wall face in the agent structure periphery, the exterior wall bolster 6 that sets up steel concrete again on outrigger is in order to bear external wall 7, and external wall adopts energy-saving wall.Between the outrigger of consistency from top to bottom and wall through beam junction, constructional column 8 is set.Stay the space of establishing width 50mm between exterior wall bolster 6, external wall 8, constructional column 9 and the agent structure, and fill insulant material 10 therein.
Embodiment 2:
Implement the present invention in shear wall structure, as shown in Figure 5, choose outrigger outside the peripheral floor of shear wall structure place, the exterior wall bolster 6 that sets up steel concrete again on outrigger is in order to bear external wall 7, and external wall adopts energy-saving wall.Between the outrigger of consistency from top to bottom and wall through beam junction, constructional column 8 is set.Exterior wall bolster 6, external wall 7, constructional column 8 and agent structure are for example stayed the space of establishing width 100mm between the shear wall 9 of structure periphery.Fill insulant material 10 in the space of exterior wall bolster 6 and constructional column 8 and agent structure, as shown in Figure 6.
Claims (5)
1. point distributed cold and hot bridge wall body energy-saving scheme, it is characterized in that: along continuous straight runs and vertical direction stretch out outrigger or bracket (5) from the agent structure periphery, set up exterior wall bolster (6) in order to bear external wall (7) again on adjacent outrigger of level or bracket (5); External wall (7) is arranged on the exterior wall bolster (6) on each height.
2. exterior wall bolster according to claim 1 (6) is characterized in that: adopt reinforced concrete beam or girder steel, stay the space of establishing width 50mm to 300mm between exterior wall bolster and the agent structure.
3. according to the described external wall of claim 1 (7), it is characterized in that: external wall (7) is an energy-saving wall, stays between external wall (7) and the agent structure and establishes the space that width is 50mm to 300mm.
4. external wall according to claim 1 (7) is characterized in that: constructional column (8) is set in the external wall, stays between constructional column (8) and the agent structure and establish the space that width is 50mm to 300mm.
5. point distributed cold and hot bridge wall body energy-saving scheme according to claim 1 is characterized in that: be fill insulant material (10) among the space of 50mm to 300mm at the width of reserving between exterior wall bolster (6), constructional column (8) and the agent structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010205682A CN101864817A (en) | 2010-06-22 | 2010-06-22 | Scheme for energy conservation of wall body of point distribution type cold/thermal bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010205682A CN101864817A (en) | 2010-06-22 | 2010-06-22 | Scheme for energy conservation of wall body of point distribution type cold/thermal bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101864817A true CN101864817A (en) | 2010-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010205682A Pending CN101864817A (en) | 2010-06-22 | 2010-06-22 | Scheme for energy conservation of wall body of point distribution type cold/thermal bridge |
Country Status (1)
| Country | Link |
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| CN (1) | CN101864817A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2512844Y (en) * | 2001-08-20 | 2002-09-25 | 高文利 | Outer hanging type decorative composite external wall thermal insulation board |
| CN101509283A (en) * | 2009-03-19 | 2009-08-19 | 吴淑环 | External thermal insulation composite wall of exterior wall with support |
| CN201391020Y (en) * | 2009-03-12 | 2010-01-27 | 乔卫国 | Insulating no heat bridge structure in outer wall |
-
2010
- 2010-06-22 CN CN201010205682A patent/CN101864817A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2512844Y (en) * | 2001-08-20 | 2002-09-25 | 高文利 | Outer hanging type decorative composite external wall thermal insulation board |
| CN201391020Y (en) * | 2009-03-12 | 2010-01-27 | 乔卫国 | Insulating no heat bridge structure in outer wall |
| CN101509283A (en) * | 2009-03-19 | 2009-08-19 | 吴淑环 | External thermal insulation composite wall of exterior wall with support |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101020 |