CN105019623A - Building exterior wall double-layer heat insulation ventilation cuticle structure - Google Patents
Building exterior wall double-layer heat insulation ventilation cuticle structure Download PDFInfo
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- CN105019623A CN105019623A CN201510400061.1A CN201510400061A CN105019623A CN 105019623 A CN105019623 A CN 105019623A CN 201510400061 A CN201510400061 A CN 201510400061A CN 105019623 A CN105019623 A CN 105019623A
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- exocuticle
- thermal insulation
- external wall
- insulation ventilation
- wall double
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
- E04F13/075—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for insulation or surface protection, e.g. against noise or impact
Abstract
The invention relates to a building exterior wall double-layer heat insulation ventilation cuticle structure. The structure comprises an exocuticle and an endocuticle which is fixedly connected with an outer wall. A predetermined distance is reserved between the exocuticle and the endocuticle, a plurality of wood joists are fixedly connected between the exocuticle and the endocuticle, the wood joists are connected with the exocuticle through L-shaped connecting pieces, and the exocuticle comprises a plurality of green woods arranged in parallel at intervals. According to the invention, the exocuticle and the endocuticle are mutually spaced to form intervals, interlayer ventilation between the cuticles can be promoted, at the same time, the exotucicle can shield most of vertical incident solar rays to a certain degree, the surface temperature of the endocuticle is reduced, heat penetrating into a room is reduced, and the refrigeration load of an air conditioner in summer is reduced.
Description
Technical field
The invention belongs to external wall engineering field, particularly relate to a kind of external wall double thermal insulation ventilation epidermal structure.
Background technology
Modern society, building becomes one of huge carrier of natural resources and energy resources consumption gradually.Along with the prosperity and development of economic technology, the progress of technological means makes the consideration of architectural design to natural environment and climatic characteristic weaken gradually.Modern architecture adopts artificial means to obtain comfortable indoor environment too much, seldom as traditional architecture employing Passive design method is come, makes full use of limited Natural resources condition.Add up according to state reform and Energy Research Institute of the development committee, energy consumption relevant to building in China cities and towns is up to 40%.The building energy consumption of some developed country more reaches the 40%-50% of social total energy consumption simultaneously, wherein builds the 50-55% that use procedure energy consumption account for building total energy consumption.Along with the process of Chinese Urbanization development improves day by day, construction amount also will constantly increase.Therefore, building energy conservation becomes urgently research and the problem solved.
China's hot-summer and cold-winter area is with a vast territory, and hot-summer and cold-winter area is the area uniquely all having the long period to require to heating and air-conditioning, and winter, summer two kinds of extreme climates faced by same building, cannot meet Winter protection and summer is heat insulation, the requirement of solar heat protection.Build cooling load summer and occupy maximum specific weight in whole building energy consumption, and as the building external envelope structure inside and outside junction chamber, the quality of its heat-proof quality quality directly determines energy consumption for cooling amount.Existing thermal isolation design reaches the object reducing energy consumption mainly through the approach such as thermal transmittance, window-wall ratio, building orientation, Shape Coefficient controlling building external envelope structure.The reducing energy consumption of existing building is generally using exterior wall, roof, door, window as reforming key point, and external wall and Building Skin, in hot area in summer, the quality of its heat-proof quality will directly affect the energy requirements of air conditioner refrigerating! Therefore, area cold in winter and hot in summer especially needs the epidermis adapting to seasonal variations.Recent years, " double-layer surface " building types is arisen at the historic moment.Due to day by day serious energy crisis, energy-conservation, low-carbon (LC) becomes the focus that people pay close attention to, and designers start to hanker after design " double-layer surface " building.
Double thermal insulation epidermis is as a kind of selective model design means, by making somebody a mere figurehead log grid in the outside of original enclosed structure exterior wall, form inside and outside double-layer structure enclosure wall, and configured intermediate goes out moving air interbed, improve natural ventilation efficiency, substantially improve the thermal property of building enclosure wall, thus reduce building energy consumption, realize aesthstic and energy-conservation high unity.
Existing " double-layer surface " technology mostly is double-layer glass ventilating curtain wall, and type is various, usually in cavity, has sunshading board structure, usually has adjustable opening, control building ventilation situation and energy conservation on epidermis top and bottom.Such as: photovoltaic dual-layer leather enclosure structure, it comprises the conventional body of wall of building of outer field photoelectric glass and internal layer, air blanketing is formed between two-layer, this photoelectric glass is the amorphous silicon photovoltaic glass that transmitance is lower, and it is formed by front-back baseboard glass and middle non-crystal silicon solar cell mould system.The top of dual-layer leather enclosure structure is provided with exhaust opening, and bottom is provided with air entry, and this air entry and exhaust opening are provided with proportional regulating type electrically operated valve, sense direction by wind transducer, according to wind direction opening and closing air entry and exhaust opening.But program technical sophistication, glass is easily broken, and installation difficulty is higher; This technology cost is high, and economic benefit is low; Prevent glass breaking after this technical scheme installation, protection requires high, needs regularly to clean, and interior surfaces of glass not easy cleaning, maintenance cost is high.
Industry also adopts a kind of ecological wood external wall decoration batten, is applicable to External Wall and carries out protecting and decorate.This ecological wood external wall decoration batten, comprise the plate body of stripe shape, the inside of described plate body is provided with the cavity of rectangle, and the inside of cavity is provided with the reinforcing rib that at least one and plate body are structure as a whole, and reinforcing rib parallels with the limit, perpendicular chamber of cavity, the length on the limit, perpendicular chamber of cavity can not adapt to seasonal variations, summer heat dissipation ventilation poor effect, Winter protection function is poor, and material processing technique is complicated, cost of production is high, and decorative effect is poor.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of external wall double thermal insulation ventilation epidermal structure, and ventilate good and exocuticle of the interbed in it between exocuticle has sunshade effect to a certain degree.
For solving the problems of the technologies described above, the invention provides a kind of external wall double thermal insulation ventilation epidermal structure, comprising exocuticle and being fixedly connected on the endepidermis on exterior wall; Retain preset distance between described exocuticle and endepidermis, be fixedly connected with some rough grounds between described exocuticle and endepidermis, described rough ground is connected with exocuticle by L-type connector; Described exocuticle comprises some ecological woodens that parallel interval is arranged.
Further, described endepidermis is Etta's plate.
Further, described Etta's plate comprises the fiber silicates sheet material and polystyrene foam plate that fit together.
Further, the thickness of described fiber silicates sheet material is less than the thickness of polystyrene foam plate.
Further, described rough ground is strip and is fixed on outside Etta's plate by screw parallel interval, and the spacing between the screw on each rough ground is fixed.
Further, described rough ground surface arranges skin of paint.
Further, described ecological wooden is vertical with rough ground.
Further, described L-type connector is arranged on the back side of ecological wooden, and by screw respectively with ecological wooden and rough ground secure fit.
Root one step ground, the spacing between described ecological wooden and the width of ecological wooden keep the proportioning of 1:1.
Further, the cross section of described ecological wooden is in " day " font.
Compared with prior art, preset distance is retained between the exocuticle of external wall double thermal insulation ventilation epidermal structure of the present invention and endepidermis, and exocuticle comprises some ecological woodens that parallel interval is arranged, therefore spaced formation compartment between ecological wooden and between ecological wooden and endepidermis, can promote that the interbed between exocuticle and endepidermis ventilates, exocuticle also can to a certain extent as a kind of monolithic sunshading board structure simultaneously, shelter from most of sun direct projection, thus reduce the surface temperature of endepidermis body of wall, reduce and enter indoor heat, reduce summer air-conditioning cooling load.Further, endepidermis adopts Etta's plate, has lower wall thermal conductivity, can optimize the thermal and insulating performance of epidermis mechanism.In addition, it is low that structure of the present invention also has material construction, is convenient to safeguard and have the advantages such as certain decoration effect.
Accompanying drawing explanation
Fig. 1 is the side schematic view of the external wall double thermal insulation ventilation epidermal structure that embodiments of the invention provide.
Fig. 2 is the front schematic view of the external wall double thermal insulation ventilation epidermal structure that embodiments of the invention provide.
Fig. 3 is the schematic perspective view of the external wall double thermal insulation ventilation epidermal structure that embodiments of the invention provide.
Detailed description of the invention
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Please refer to Fig. 1 to Fig. 3, the external wall double thermal insulation ventilation epidermal structure that embodiments of the invention provide comprises Etta's plate 5, ecological wooden 1, rough ground 3 and L-type connector 4.Etta's plate 5 is as endepidermis and be fixedly connected on exterior wall by metallic screw 23.Ecological wooden 1 is as exocuticle and be fixed together by rough ground 3 and Etta's plate 5.Spaced between ecological wooden 1, and retain preset distance between ecological wooden 1 and Etta's plate 5, thus form air space, be convenient to air circulation.L-type connector 4 is adopted to be connected between ecological wooden 1 with rough ground 3.
Etta's plate 5 thickness is such as 50 millimeters, comprise the fiber silicates sheet material 51 and polystyrene foam plate 52 that fit together, wherein, the thickness of fiber silicates sheet material 51 is less than the thickness of polystyrene foam plate 52, such as: fiber silicates sheet material 51 thickness is 9 millimeters, the thickness of polystyrene foam plate 52 is 41 millimeters.
Rough ground 3 is in strip, and be arranged on to its parallel interval outside Etta's plate 5, and be fixedly connected with Etta's plate 5 by metallic screw 23, the spacing of the screw 23 on each rough ground 3 is such as 3 meters.Rough ground 3 surface arranges skin of paint.Particularly, the end face size of the rough ground 3 in the present embodiment is 20*40 millimeter.
To be fixed on to ecological wooden 1 parallel interval outside rough ground 3 and to be fixedly connected with rough ground 3 by L-type connector 4.L-type connector 4 be arranged on ecological wooden 1 the back side and by screw 21 and ecological wooden 1 secure fit, by screw 22 and rough ground 3 secure fit.Because L-type connector is arranged on the back side of ecological wooden 1, therefore can play hiding L-type connector 4 and the effect of screw, improve the overall appearance degree of body of wall.In the present embodiment, ecological wooden 1 is vertical with rough ground 3.Spacing between ecological wooden 1 is such as 25 millimeters, and the width of spacing between wood ecological 1 and ecological wooden keeps the proportioning of 1:1.Due to across rough ground 3 between ecological wooden 1 and Etta's plate 5, therefore reserve one section of air space thickness between ecological wooden 1 and Etta's plate 5 and form the ventilation stack being convenient to free air circulation.Visible, wood grid can not only sunshade, and the draught capacity strengthening surface of wall beaten by the gap simultaneously between wooden grid and the ventilation stack energy machine between ecological wooden 1 and Etta's plate 5, the surface temperature of reduction body of wall, thus reduction interior temperature, reduce the cooling load of Summer Indoor.Particularly, the end face size of the ecological wooden 1 in the present embodiment is 40*25 millimeter, and its cross section is in " day " font.
External wall double thermal insulation ventilation epidermal structure of the present invention is different from double-layered glass facade enclosed construction, spaced formation compartment between its ecological wooden 1 and between ecological wooden 1 and Etta's plate 5, can promote that the interbed between exocuticle and endepidermis ventilates, exocuticle also can to a certain extent as a kind of monolithic sunshading board structure simultaneously, shelter from most of sun direct projection, thus reduce the surface temperature of endepidermis body of wall, reduce and enter indoor heat, reduce summer air-conditioning cooling load.
Compared with photovoltaic dual-layer leather enclosure structure, external wall double thermal insulation ventilation epidermal structure technique of the present invention is more simple, and be convenient to install, cost is low, has good economic benefit, is conducive to applying.
With traditional ecological wood external wall decoration batten, external wall double thermal insulation ventilation epidermal structure of the present invention has good energy conservation and consumption reduction effects, has the effect of good decoration elevation of building concurrently.
In sum, external wall double thermal insulation ventilation epidermal structure of the present invention has the following advantages:
(1) adopt passive type energy-saving design means, reduce interior temperature to summer, alleviating air conditioner refrigerating load has positive effect;
(2) most of solar radiation heat can block outside body of wall by the ecological wooden of exocuticle, stablizes have positive effect for reducing and maintaining interior temperature;
(3) endepidermis has lower wall thermal conductivity, can optimize the thermal and insulating performance of epidermis mechanism, and forming chamber changes outward obviously and the comparatively stable feature of interior temperature, and for keeping, stablizing of indoor air temperature is significant;
(4) double-layer surface interbed ventilates and has cooling-down effect, reduces surface of wall temperature;
(5) form unique outward appearance, to original building facade, there is the effect of certain decoration;
(6) material construction is low, and mounting process is controlled, and rainwater cleans naturally, and maintenance cost is low.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an external wall double thermal insulation ventilation epidermal structure, comprise exocuticle and be fixedly connected on the endepidermis on exterior wall, it is characterized in that: between described exocuticle and endepidermis, retain preset distance, be fixedly connected with some rough grounds between described exocuticle and endepidermis, described rough ground is connected with exocuticle by L-type connector; Described exocuticle comprises some ecological woodens that parallel interval is arranged.
2. external wall double thermal insulation ventilation epidermal structure according to claim 1, is characterized in that: described endepidermis is Etta's plate.
3. external wall double thermal insulation ventilation epidermal structure according to claim 2, is characterized in that: described Etta's plate comprises the fiber silicates sheet material and polystyrene foam plate that fit together.
4. external wall double thermal insulation ventilation epidermal structure according to claim 2, is characterized in that: the thickness of described fiber silicates sheet material is less than the thickness of polystyrene foam plate.
5. external wall double thermal insulation ventilation epidermal structure according to claim 2, is characterized in that: described rough ground is strip and is fixed on outside Etta's plate by screw parallel interval, and the spacing between the screw on each rough ground is fixed.
6. external wall double thermal insulation ventilation epidermal structure according to claim 5, is characterized in that: described rough ground surface arranges skin of paint.
7. external wall double thermal insulation ventilation epidermal structure according to claim 1, is characterized in that: described ecological wooden is vertical with rough ground.
8. external wall double thermal insulation ventilation epidermal structure according to claim 1, is characterized in that: described L-type connector is arranged on the back side of ecological wooden, and by screw respectively with ecological wooden and rough ground secure fit.
9. external wall double thermal insulation ventilation epidermal structure according to claim 1, is characterized in that: the spacing between described ecological wooden and the width of ecological wooden keep the proportioning of 1:1.
10. external wall double thermal insulation ventilation epidermal structure according to claim 1, is characterized in that: the cross section of described ecological wooden is in " day " font.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400061.1A CN105019623A (en) | 2015-07-09 | 2015-07-09 | Building exterior wall double-layer heat insulation ventilation cuticle structure |
| PCT/CN2016/088372 WO2017005155A1 (en) | 2015-07-09 | 2016-07-04 | Double-layer heat-insulated and ventilated skin structure for external building wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400061.1A CN105019623A (en) | 2015-07-09 | 2015-07-09 | Building exterior wall double-layer heat insulation ventilation cuticle structure |
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| Publication Number | Publication Date |
|---|---|
| CN105019623A true CN105019623A (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510400061.1A Pending CN105019623A (en) | 2015-07-09 | 2015-07-09 | Building exterior wall double-layer heat insulation ventilation cuticle structure |
Country Status (2)
| Country | Link |
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| CN (1) | CN105019623A (en) |
| WO (1) | WO2017005155A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756404A (en) * | 2016-02-23 | 2016-07-13 | 中建钢构有限公司 | Modular passive energy-saving building and construction method thereof |
| WO2017005155A1 (en) * | 2015-07-09 | 2017-01-12 | 中建钢构有限公司 | Double-layer heat-insulated and ventilated skin structure for external building wall |
| CN108331381A (en) * | 2018-01-25 | 2018-07-27 | 江苏省建筑工程集团有限公司 | The multifunctional conference Room |
| CN110131819A (en) * | 2019-05-14 | 2019-08-16 | 驻马店市天中招投标服务有限公司 | Building energy conservation air-conditioning system and its operation method |
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| CN107605069A (en) * | 2017-11-01 | 2018-01-19 | 江苏艾可陶节能科技有限公司 | A kind of dry operation building composite exterior wall |
| CN108518791B (en) * | 2018-04-16 | 2023-08-01 | 江西理工大学 | Layered air conditioner ventilation system for large-space building |
| CN108846177A (en) * | 2018-05-30 | 2018-11-20 | 新奥泛能网络科技有限公司 | The calculation method and system of building refrigeration duty |
| CN109868924A (en) * | 2019-04-04 | 2019-06-11 | 南京工业大学 | It is a kind of with can reverse orifice structure Double Skin Glass Curtain Wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105019623A (en) * | 2015-07-09 | 2015-11-04 | 中建钢构有限公司 | Building exterior wall double-layer heat insulation ventilation cuticle structure |
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2016
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| CN101004099A (en) * | 2007-01-18 | 2007-07-25 | 赵杰 | Method for constructing aeration curtain wall, and curtain wall |
| DE102009016729A1 (en) * | 2009-04-09 | 2010-10-21 | Moeding Keramikfassaden Gmbh | Curtain-type rear-ventilated facade construction for optical lining of building facades, has fire barriers arranged in rear ventilation area and connected to rear side of facade slabs that are mounted in front of heat insulated slabs |
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Cited By (6)
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| WO2017005155A1 (en) * | 2015-07-09 | 2017-01-12 | 中建钢构有限公司 | Double-layer heat-insulated and ventilated skin structure for external building wall |
| CN105756404A (en) * | 2016-02-23 | 2016-07-13 | 中建钢构有限公司 | Modular passive energy-saving building and construction method thereof |
| WO2017143725A1 (en) * | 2016-02-23 | 2017-08-31 | 中建钢构有限公司 | Modular passive energy saving building and method for constructing same |
| CN108331381A (en) * | 2018-01-25 | 2018-07-27 | 江苏省建筑工程集团有限公司 | The multifunctional conference Room |
| CN108331381B (en) * | 2018-01-25 | 2020-03-13 | 江苏省建筑工程集团有限公司 | Multifunctional conference hall |
| CN110131819A (en) * | 2019-05-14 | 2019-08-16 | 驻马店市天中招投标服务有限公司 | Building energy conservation air-conditioning system and its operation method |
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| Publication number | Publication date |
|---|---|
| WO2017005155A1 (en) | 2017-01-12 |
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Application publication date: 20151104 |