The roofing of solar heating
One, technical field:
The utility model relates to a kind of roofing, particularly a kind of roofing of solar heating.
Two, background technology:
In China, private residence still is that the existing building roof of factory building all only has effects such as waterproof, heat insulation, insulation, exists the shortcoming of not utilizing solar energy and heat insulation effect difference.
Three, summary of the invention:
The purpose of this utility model just is to provide a kind of roofing that utilizes solar energy to housing heating---the roofing of solar heating.Technical solution of the present utility model is: the roofing of described solar heating mainly comprises the steel roof truss, top at the steel roof truss is fixed with lighting roof, outer setting at lighting roof has the light reflective sunshading plate, and the steel roof truss is provided with rigidity activity thermal insulation roof panel; The light reflective sunshading plate is connected with reciprocator with servo tracking mechanism respectively.The utility model is simple in structure, and is with low cost, and daylighting is good, can effectively utilize solar energy to be housing heating, has the advantage of high insulating effect.
Four, description of drawings:
Fig. 1 is the utility model embodiment master TV structure cross-sectional schematic;
Fig. 2 is that A among Fig. 1 is to structural representation.
Five, the specific embodiment:
With reference to accompanying drawing, the roofing of described solar heating mainly comprises steel roof truss 1, be fixed with the lighting roof of making by vacuum glass or other transparent material 2 on the top of steel roof truss 1, outer setting at lighting roof 2 has light reflective sunshading plate 3, and steel roof truss 1 is provided with slidably rigidity activity thermal insulation roof panel 4; Light reflective sunshading plate 3 is connected with reciprocator 6 with servo tracking mechanism 5 respectively, is used to regulate the angle and the position of light reflective sunshading plate 3.
The utility model mainly utilizes solar energy to be heating such as industrial premises and dwelling house, when sunlight is arranged, rigidity activity thermal insulation roof panel 4 is opened and opened to light reflective sunshading plate 3, sunlight enters indoor temperature increasing, light reflective sunshading plate 3 has connected the servo tracking mechanism 5 and the reciprocator 6 of coupling sun altitude and solar azimuth, can adjust the optimized incidence of sunlight, make solar energy to greatest extent in the inlet chamber; Can not close rigidity activity thermal insulation roof panel 4 when having sunlight or when not needing heating, forming insulation layer is indoor heat insulating or the importing that cuts off outdoor heat energy; Can not close light reflective sunshading plate 3 when do not need heating summer, keep the sun off, protection lighting roof 2.