Utility model content:
The purpose of this utility model is to overcome above unreasonable part, the solar energy air heat-collecting device that can be used for heating a kind of winter, can be used for cooling summer for architecture indoor provides.This device is by being designed to roller shutter type by absorber plate, roller shutter type absorber plate just, the back of the body outer surface impose heterogeneity coating, winter, 1 year summer, twice pair of roller shutter type absorber plate just, the back of the body outer surface towards regulating, make the solar energy air heat-collecting device can be according to requirement in season, for not same-action is brought into play in building heating or cooling, function is expanded, can annual broader applications.
The purpose of this utility model realizes by following technology:
Be positioned over the absorber plate being formed in cavity by transparent cover plate 2, backboard 9, heat-insulation layer 10 and frame 13 and be designed to roller shutter type, roller shutter type absorber plate is divided into positive 3-a and back side 3-b, by controlling rotational positioning parts 6, roller shutter between the roller shutter power transmission shaft 1 and 7 of heat collector upper/lower terminal setting, locating hole 4 interlocks that arrange on the positioning key 5 that arranges in warp beam and absorber plate rotate, carry out front and back and regulate towards location, heat collector upper and lower is set up air inlet 12 and air outlet 8 separately.
The cavity 11 that roller shutter type solar energy air heat-collecting device forms is thermal-insulating sealing cavity, the interior upper/lower terminal of cavity 11 is provided with uploads moving axis 1 and lower drive shaft 7, roller shutter type absorber plate is located through power transmission shaft, hangs in cavity, and rotational positioning parts 6 are connected with lower drive shaft 7.
Roller shutter type absorber plate in roller shutter type solar energy air heat-collecting device is that flexible material is made, the positive 3-a application of absorber plate high solar absorptivity coating, and back side 3-b application cooling coating, absorber plate both sides arrange locating hole 4.
Roller shutter type solar energy air heat-collecting device is being uploaded the axis body two ends of moving axis 1 and lower drive shaft 7, is evenly provided with the positioning key 5 that can carry out interlock with roller shutter type absorber plate mounted thereto both sides locating hole 4.
The rotational positioning parts 6 of roller shutter type solar energy air heat-collecting device, possess while rotating and can drive and be attached thereto the positioning function that lower drive shaft 7 rotates and passes through the positioning key capable of controlling rotary stroke of setting on its body 6.
Roller shutter type solar energy air heat-collecting device is adjusted towards location for roller shutter type absorber plate, by rotational positioning parts 6, is driven and is fixed on that the roller shutter type absorber plate of uploading between moving axis 1 and lower drive shaft 7 turns to the positive 3-a of absorber plate or back side 3-b desired location is realized.
Roller shutter type solar energy air heat-collecting device, at backboard 9 upper/lower terminals, respectively arranges air inlet 12 and an air outlet 8 that can make device outer air enter and flow out cavity.
Winter, roller shutter type solar energy air heat-collecting device is controlled positioning element 6 by rotation makes the positive 3-a of application high solar absorptivity coating roller shutter type absorber plate outside towards device, absorber plate back side 3-b is paranotum 9 in device, summer, positioning element 6 is controlled in rotation, make application cooling coating roller shutter type absorber plate back side 3-b outside towards device, positive 3-a is paranotum 9 in device.
Winter, roller shutter type solar energy air heat-collecting device imports cold air from air inlet 12, hot blast after roller shutter type absorber plate heating in heat collector imports architecture indoor heating from air outlet 8 and uses, daytime in summer, device imports outdoor air from air inlet 12, through with heat collector in absorber plate heat exchange to after absorber plate cooling, from air outlet 8 derivation, drain into outdoor, night in summer, absorber plate reduces plate temperature by carrying out radiation heat transfer with sky, the outdoor air importing from air inlet 12, after the cooling of low temperature absorber plate, is directed at room cooling by air outlet 8 and uses.
The utility model compared with prior art its advantage mainly contains:
1, design is unique.By by the absorber plate of solar energy air heat-collecting device by the fixed roller shutter type that changes into, in roller shutter difference, towards surface, impose heterogeneity coating, through simple seasonal upset, control, the device of winter heating will be only limited to originally, expand to cooling in summer, device energy-conserving action is more given full play to, solved the long-time idle wasting of resources problem of conventional air heat collector.
2, technology application rationally.By to roller shutter type absorber plate just, two outer surfaces of the back of the body respectively the technology of application heterogeneity coating apply, to roller shutter type absorber plate implement simple and mechanical rotation make its just, the technology application adjusted of back side upset, make the functions expanding of device winter heating, cooling in summer be easy to obtain realization.
3) simple to operate.Control rotational positioning parts by 1 year twice, can simple realization to roller shutter type absorber plate front, rear surface towards exchange adjustment, be easy to realize.
The specific embodiment:
Shown in 1~2, the utility model specific embodiment is described further by reference to the accompanying drawings:
This device frame 13 upper/lower terminals are installed respectively power transmission shaft 1 and lower drive shaft 7.Flexible roller shutter type absorber plate is suspended on power transmission shaft.Rotational positioning parts 6 are connected with lower drive shaft 7.
Winter, control rotational positioning parts 6, connected lower drive shaft 7 rotates thereupon, drive and hang roller shutter type absorber plate thereon and upload moving axis 1 and rotate, the positive 3-a of roller shutter type absorber plate does towards device outside and is adjusted to and towards place, location, stops operating winter with rotation, and the positive 3-a of absorber plate through rotational positioning parts 6 location is all outside towards device.Roller shutter type absorber plate absorbs and heats up after the solar radiation energy of transparent cover plate 2 accesss to plant, and heating requires after uniform temperature to meeting heating from the cold air of air inlet 12 accesss to plant, and hot blast imports architecture indoor heating from air outlet 8 and uses.
Summer, control rotational positioning parts 6, be roller shutter type absorber plate back side 3-b and all towards the outside location of device, adjust.Daytime, through the solar radiation of transparent cover plate 2 accesss to plant, to lower the temperature under coating effect, major part is reflected onto in device external environment; At night, drop to below environment temperature absorber plate temperature because absorber plate and sky carry out radiation heat transfer, and the air that certainly installs air inlet 12 gatherers is lowered the temperature through absorber plate is cooling, and Cryogenic air exports to room temperature lowering from air outlet 8 and uses.
The utility model can adopt the modular form of certain specification, also can adopt the architecture-integral installation form that utilizes whole exterior wall of building or roof.The locating hole 4 that roller shutter type absorber plate both sides in the utility model arrange, the positioning key 5 arranging on power transmission shaft 1,5, all rises by locating hole and positioning key interlock and makes the more level and smooth stabilization of roller shutter rotation process.Rotational positioning parts 6 in the utility model can be the manual or electronic form of controlling.