SOLAR REACTED SUNSHADING
Jeroen Egberts, Stnr: 1549553
J.E.M.Egberts@student.tudelft.nl
MSc 3: Future Faรงade Design
1
SOLAR REACTED SUNSHADING TABLE OF CONTENT The goal of this course is to design a concept for a sun shading system. My first thought was to design a sun shading system that works directly and automatically when the sun is shining, without any operation of the users of the building. By designing this a self supporting energy system that generate its own energy, without an energy supplier.
Course: Consultant: Date: Jeroen Egberts, Stnr: 1549553
J.E.M.Egberts@student.tudelft.nl
Future Facade design AR3B420 M. Bilow 14-10-2010
MSc 3: Future Faรงade Design
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SOLAR REACTED SUNSHADING GOAL Solar light will reach a system that catch up the solar energy and transform this to energy for the driving system of the sun shading, that will block the solar light automatically. When the sun disappears, the sun shading will also be hidden.
Jeroen Egberts, Stnr: 1549553
J.E.M.Egberts@student.tudelft.nl
MSc 3: Future Faรงade Design
3
SOLAR REACTED SUNSHADING FACADE ELEMENT For the sun shading system a basic sunscreen, made of fabric, will be used. The sunscreen will only be visible when the system is working (when the sun is shining). The sunscreen will be rolled up automatically, by making use of a spring mounted in the axis, hidden in de faรงade construction. To bring the sunscreen down by making use of the solar energy a different system is necessary. By using solar collectors it`s possible to collect the solar heat and use this for a drive to bring the sunscreen down.
SOLAR COLLECTOR
STORAGE SUNSCREEN
The faรงade will be made out of elements. Every element will be prefabricated by the manufactory, this will saves time and prevents mistakes during the construction. The elements will be story height (in this case 4800mm) and 4800mm width. In one element there will be 2 windows those will be provided from one sun shading system. The sun shading system will be driven by an arm in the middle of the element. On both ends of the sun screen there will be a guiding rail to prevent interferences during movements. This faรงade system can be made in every wished dimensions and also usable in case of refurbishment of buildings.
SUNSCREEN, F
ABRIC
Jeroen Egberts, Stnr: 1549553
J.E.M.Egberts@student.tudelft.nl
MSc 3: Future Faรงade Design
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SOLAR REACTED SUNSHADING 3D PRINCIPLE WORKING DETAIL When the sun is shining, the solar collector will catch up the heat by making use of a polished metal parabolic form, that will reflect the sunlight to one specific point. In the middle of this point a steel bar, filled with a liquid, will heat up very quickly to 60°C till 90°C. This heat will be converted to pressure that will extend an arm, when the pressure is high enough. The extended arm is fixed to the bottom of the sunscreen and will push the screen down in no time. When the sun disappears the pressure in the cylinder will decrease, till the force of the spring in the axis of the sunscreen will be bigger and pull the sunscreen automatically up.
Steam - presure conv. Parabolic refl. Presure tank (10 bar) Extension arm Sunshading on spring Guiding system Guiding rail
Jeroen Egberts, Stnr: 1549553
J.E.M.Egberts@student.tudelft.nl
MSc 3: Future Façade Design
5
SOLAR REACTED SUNSHADING 3D RENDERING By making use of solar collectors there is no other energy supplier necessary. The production technique is environment friendly (in comparing to solar panels). The maintenance is less in comparing to solar panels (No batteries, electronics, motors). The collected heat can also be used to heat up the aquifer or the building. The sunscreen will close very quick
Sunscreen half open
Interior view
Sunscreen open Jeroen Egberts, Stnr: 1549553
J.E.M.Egberts@student.tudelft.nl
MSc 3: Future Faรงade Design
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400
SOLAR REACTED SUNSHADING FACADE ELEMENT +4.800
1.200
+4.400
400
+3.200
2.200
4.800
+2.800
+600
600
±0
100
Jeroen Egberts, Stnr: 1549553
2.200
200
2.200
100
4.800
J.E.M.Egberts@student.tudelft.nl
MSc 3: Future Façade Design
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400
SOLAR REACTED SUNSHADING FACADE ELEMENT EXPLODED +4.800
1.200
+4.400
400
+3.200
2.200
4.800
+2.800
+600
600
±0
100
Jeroen Egberts, Stnr: 1549553
2.200
200
2.200
100
4.800 J.E.M.Egberts@student.tudelft.nl
MSc 3: Future Façade Design
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SOLAR REACTED SUNSHADING DETAIL 01: FOUNDATION SCALE 1:5
1 250
01
2
246
2
- Sandwich element: 2mm alu - insulation - 2 mm alu Rc: 6,0m² K/W Color: Metallic green
±0top flr
- Stainless steel strip 60x5mm 50
-50top wing
- Adjustable façade connection - Connection sandwich elements - Watertight click profile - Aluminium profile (Compri CA76150) - 2 Layers of bitumen
320
470
- Start connection
- Steel L-profile 100x100x8mm - Rock wool
150
-470bot wing
100
- Maaskantplank
150
300
210
660
Jeroen Egberts, Stnr: 1549553
J.E.M.Egberts@student.tudelft.nl
MSc 3: Future Façade Design
9
SOLAR REACTED SUNSHADING DETAIL 02: SUNSHADING SCALE 1:5
02
1 250 55 25
170
- Heat duct - Solar collector - Cool-lite Extreme U-value; 1,0 m² K/W
- Window frame, integrated in element - Removable alu element - 100mm Insulation - Sun screen - 2mm aluminium color: green metallic - Window frame, integrated in element - Extra force
- Cool-lite Extreme U-value; 1,0 m² K/W - Guiding rail
55 25
170
250
Jeroen Egberts, Stnr: 1549553
J.E.M.Egberts@student.tudelft.nl
MSc 3: Future Façade Design
10
SOLAR REACTED SUNSHADING DETAIL 03: 1ST FLOOR SCALE 1:5 03
1 250 2
246
2
- Sandwich element: 2mm alu - insulation - 2 mm alu Rc: 6,0m² K/W Color: Metallic green
- Finishing layer - Cement flooring - Wing floor (climate) - Acoustic ceilling, Hunterdouglas Linear
+4.700top flr
- Stainless steel strip 60x5mm
+4.650top wing
- Watertight click profile
50
- Connection sandwich elements
- Adjustable façade connection 220
370
- Rock wool - 100mm Insulation - Steam presure converter - Heat liquid from solar collector
+4.330bot wing
100
- Removable alu element - Presure duct - Window frame, integrated in element
- Solar collector - Cool-lite Extreme U-value; 1,0 m² K/W
55 25
170
250
Jeroen Egberts, Stnr: 1549553
J.E.M.Egberts@student.tudelft.nl
MSc 3: Future Façade Design
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SOLAR REACTED SUNSHADING DETAIL 04: HOR. CON. ELEMENTS SCALE 1:5
- Steelprofile support sandwich elements, adjustable in al directions
250
25
55
A
170
25 170
250
55
04
- Sun screen, fabric - Cool-lite Extreme U-value; 1,0 m² K/W Jeroen Egberts, Stnr: 1549553
- Removable element - Window frame, in element - Connection sandwich elements - Watertight click profile - Aluminium click profile, finishing - Guiding system, sunscreen J.E.M.Egberts@student.tudelft.nl
MSc 3: Future Façade Design
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SOLAR REACTED SUNSHADING MOCKUP
Sunscreen is hidden in facade structure when there is no sun shine
Jeroen Egberts, Stnr: 1549553
Solar heat rised up the presure and push down the sunscreen
J.E.M.Egberts@student.tudelft.nl
MSc 3: Future Faรงade Design
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