A kind of energy-saving exterior wall structure
Technical field
The invention belongs to technical field of building construction, especially relates to a kind of energy-saving exterior wall structure.
Background technology
The external wall energy-saving insulation construction that current building trade is conventional, be normally made up of insulation layer and enhancement layer, what cause thus is long in time limit, seriously polluted, but the macrobiosis future of structure is poor.
Monsoon climate of medium latitudes mostly is according to northern China most area, for winter solstice and summer solstice, the vertical angle at sunshine summer solstice is significantly less than the vertical angle at sunshine winter solstice, the feature at sunshine that architectural usual employing is such, be the structure of south dip by roof layouts, can be cool in summer and warm in winter in the hope of inside, house.
Summary of the invention
The invention provides a kind of energy-saving exterior wall structure.
For solving the problems of the technologies described above, the technical scheme that the invention adopts is: a kind of energy-saving exterior wall structure, comprises insulation layer, location keel, metal base and angled plies;
Described insulation layer side is fixed on body of wall, opposite side is connected with location keel, described metal base is be fixed on the convex eaves structure on insulation layer or location keel, and be provided with several metal bases from external wall structure top to bottom, described metal base is provided with ventilation opening, is provided with some pieces of angled plies between adjacent metal base, and described angled plies is connected by connector with location keel, described connector one end is fixed on the keel of location, and the other end is connected with angled plies;
Described angled plies is downward-sloping and the angle of angled plies and surface of wall is 10 ° ~ 45 °.
Preferably, described connector comprises base and connecting rod, described base and connecting rod hinged;
When angled plies is connected by connector with location keel, described base is fixed on the keel of location, and described connecting rod is connected with angled plies.
Preferably, described angled plies is provided with surperficial tooth bar.
Preferably, each surperficial tooth bar of described surperficial tooth bar is triangular pyramidal.
Preferably, described surperficial tooth bar and angled plies one-body molded.
Preferably, described angled plies material is artificial stone.
Preferably, described metal gasket seat material is ferrous metal.
The advantage that the invention has and good effect are: the design of the surperficial tooth bar of angled plies and Summer and winter altitude of the sun angular dependence (-dance), the sun altitude of Various Seasonal is utilized to form the different mode of accumulation of heat and sunshade, thus realize the hot property of architectural exterior-protecting construction and match season, realize energy conservation object.The cladding pattern of angled plies fish scale-shaped becomes vented cavity in thing south trihedral in addition, by the heat taking away surface that ventilates, reduce building surface temperature summer, reduce air conditioning energy consumption, the fish scale-shaped epidermis that north side is closed forms closed cavity, significantly reduce the thermal transmittance of north side architectural exterior-protecting construction, improve heat-proof quality, reduce heating energy consumption.
Accompanying drawing explanation
Fig. 1 is the invention structural representation;
Fig. 2 is the invention structure diagram
Fig. 3 is the invention partial structurtes sketches;
Fig. 4 is winter solstice and the different incidence angles degree schematic diagram of summer solstice sunlight on the surperficial tooth bar of angled plies;
In figure: 1-insulation layer, 2-locates keel, 3-metal base, 31-ventilation opening, 4-angled plies, 5-connector, 51-base, 52-connecting rod, 6-surface tooth bar, 7-winter solstice sunlight incident direction, 8-summer solstice sunlight incident direction, 10-body of wall.
Detailed description of the invention
Elaborate below in conjunction with the specific embodiment of accompanying drawing to the invention.
An energy-saving exterior wall structure as Figure 1-4, comprises insulation layer 1, location keel 2, metal base 3 and angled plies 4, described insulation layer 1 is rock cotton board insulation layer, described insulation layer 1 side is fixed on body of wall 10, opposite side is connected with location keel 2, described metal base 3 is for being fixed on the convex eaves structure on insulation layer 1 or location keel 2, and be provided with several metal bases 3 from external wall structure top to bottom, described convex eaves structure is provided with ventilation opening 31, described ventilation opening 31 can be air trunking also can be gravity vent, some pieces of angled plies 4 are provided with between adjacent metal base 3, described angled plies 4 is connected by connector 5 with location keel 2, described connector 5 one end is fixed on the keel 2 of location, the other end is connected with angled plies 4, described angled plies 4 is downward-sloping and angled plies 4 is 10 ° ~ 45 ° with the angle of surface of wall, wherein preferably 10 ° ~ 20 °.Described connector 5 comprises base 51 and connecting rod 52, described base 51 and connecting rod 52 hinged, can adjust the angle of inclination of angled plies as required.When angled plies 3 is connected by connector 5 with location keel 2, described base 51 is fixed on the keel 2 of location, and described connecting rod 52 is connected with angled plies 4.As shown in Figure 2, described angled plies 4 is provided with surperficial tooth bar.The flaggy of such arrangement of reinforcement after-pouring, is just called and adds surperficial tooth bar.The each surperficial tooth bar of wherein said surperficial tooth bar be triangular pyramidal and described surperficial tooth bar and angled plies one-body molded.Described angled plies 4 material is artificial stone, and described artificial stone is a kind of new decorative material be mixed by cement and natural rock ballast, and its outward appearance is very similar to true stone, and price is significantly less than real stone material.As a kind of ornament materials of novelty, agglomerated stone decorated articles is longer in the outdoor utility life-span than gypsum, glass fiber reinforced plastics product, than stone carving goods and cast copper goods cost low, than general cement products image-stone head, there is art reconstitution.Artificial stone, gives prominence to relative to other constructional materials environmental protection characteristics for gathering materials with natural rock ballast stone flour, meets the development trend of current building trade environmental protection, energy-conservation, sustainable development.As shown in Figure 3, the design of the surperficial tooth bar 6 of angled plies 4 and Summer and winter altitude of the sun angular dependence (-dance), utilize the sun altitude of Various Seasonal to form the different mode of accumulation of heat and sunshade, thus realize the hot property of architectural exterior-protecting construction and match season, realize energy conservation object; Be mapped to surperficial tooth bar 6 back reflection of angled plies 4 on adjacently situated surfaces tooth bar in winter solstice sunlight incident direction 7, heat not easily distributes, and is now accumulation of heat pattern; The angle that summer solstice sunlight incident direction 8 is mapped on the surperficial tooth bar 6 of angled plies 4 can directly reflect back, and heat easily distributes, and is now visor mode.The cladding pattern of angled plies 4 fish scale-shaped makes angled plies 4, location keel 2 and metal base 3 form vented cavity in addition, wind enters vented cavity by the space between adjacent inclined flaggy 4, vented cavity is flowed out by the ventilation opening 31 of metal base 3, by the heat taking away surface that ventilates, reduce building surface temperature summer, reduce air conditioning energy consumption, significantly reduce the thermal transmittance of north side architectural exterior-protecting construction, improve heat-proof quality, reduce heating energy consumption.Described metal base 3 material is ferrous metal, and wherein ferrous metal mainly refers to iron, manganese, chromium and alloy thereof, and as steel, the pig iron, ferroalloy, cast iron etc., ferrous metal has gloss, good electric conductivity, thermal conductivity and mechanical performance.Described metal base 3 not only can effectively absorb heat, and the ventilation opening 31 simultaneously in convex eaves structure 3 provides air outlet for vented cavity.
Above an embodiment of the invention has been described in detail, but described content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalization changes done according to the invention application range with improve, within the patent covering scope that still all should belong to the invention.