OBAI HASSAB ELRASOUL
TECHNICAL SOLUTIONS
PAGE NO.1
TECHNICAL SOLUTIONS
VARIABLE GEOMETRY SPACE FRAME NODE This is a design for a 0 moment space frame node with 12DOF, which would aid in creating free form spacial structures without the burden of customising each single node.
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PAGE NO.2
TECHNICAL SOLUTIONS
VARIABLE GEOMETRY SPACE FRAME MEMBER This is a design for an extendable space frame member, which aids in connecting nodes in any space frame lattice without the burden of customising the length of every single member which is done otherwise. NOTE: YOU CAN VIEW THIS DOCUMENT ONLINE ON ISSUU,COM/OBAISIDDIG/DOCS/TS Š Copyrights Reserved
PAGE NO.3
TECHNICAL SOLUTIONS
NODE-PANEL CONNECTOR NOTE: YOU CAN VIEW THIS DOCUMENT ONLINE ON ISSUU,COM/OBAISIDDIG/DOCS/TS © Copyrights Reserved
D1
+ 20.00 + 15.00
+ 10.00
TECHNICAL SOLUTIONS + 00.00
PAGE NO.4
2.515
0 00 2.
1.974
HOT WATER TANK: Cools the hot Ammonia and turns it into liquid to be ready for evaporation.
Located above the hot oil tank to allow hot water to be continuously heated by convection without pumps.
1.974
Air outlet
SOLAR COLLECTORS:
CHIMNEY:
EVAPORATOR:
Integrated into the mesh surrounding the stairwell to not attract attention, it helps extract hot air by having its outlet high above the ground.
Expand extracted ammonia to achieve the cooling effect
ABSORBER: Contains water that absorbs the Ammonia and transfers it to the generator
AMMONIA GENERATOR: Heats the water/ammonia solution to evaporate the ammonia
allways shaded by the concentrator's lens and only admits ambient light.
An insulated cistern containing oil as a heat transfer and storage fluid. Copper tubes circulate inside it for exchanging heat between it and the compartments that require heat.
Minimum insolation is achieved by having two insulated concrete walls on the sides facing the sun and from above by the roof garden.
Sun Rays Concentrated on the Mirror on the other Side Which Then Reflects them to the Tube To heat the Oil
Skylight:
HEATED OIL TANK:
ROOM SPACE:
Ambient Light
Unique Fresnel Type Solar Thermal Collectors to Concentrate Sun Radiation In The Thermal Oil In the Evacuated Tube 30% less Expensive than the Parabolic Type.
2.515
CONDENSOR:
Section A-A
1.974
00 2.0
ntrated on the h Then to the the Oil
Section A-A _ 1:750
Light Duct
ROOM
Mirrors Acrylic Diffuser
Minimu achieve insulate on the sun and the roo
1.974
Filling Hall Space Now Illuminated all day
SOLAR HEAT COLLECTOR:
HEAT EXCHANGER: To provide proper air renewal, air is extracted still cold, so it's passed through this heat exchanger with the incoming air to pre-cool it before entering the chilled coils, which lightens the load for refregeration which increases the efficiency of the whole system.
COMPOST COMPARTMENT: Transforms human excreta into usable amendment for soil outside air inlet covered with an electro-static air filter
HEAT
Copper channels cover with vacuum glass tube for maximum heat gain and insulation to achieve least heat loss.
Fresnel Lens
3D Partial View of the Concentrator
Mirror
Shows the configuration of the sun tracking fresnel thermal collector and how it acts as shading device for the light duct
CHILLED COILS: Air coming from the heat recovery passes through it to complete the air cooling action.
EARTH:
Curved Glass Panel located in the area
Used for pre-cooling the air before entering the system, the effect is maximized because it's a damp soil because of being near the river, also because the segment needed for cooling is shaded by the units suspended above
which is shaded
with the lens for the whole day, curved to
allow for the movement of the device throughout the day Mirrors tunnel the ambient light from the sky until it reaches the diffuser (yellow) to be distributed all over the hall, thus full natural lighting without the heat.
UNDERGROUND HEAT EXCHANGER Air coming from the heat recovery passes through it to complete the air cooling action.
Air Refrigeration Diagram - Zero Energy Cooling and Ventilation
SOLAR-THERMAL, GROUND COUPLED HVAC SYSTEM WITH Obai Hasab Elrasoul Fifth Year HEAT RECOVERY Soft Drinks Factory _ Stage 5 _ 23/12/2012
Detail 01 : Fresnel Solar Thermal Collectors _ 1:100
6
COST EFFECTIVE SUN-TRACKING ACRYLIC FRESNEL LENS SOLARTHERMAL COLLECTOR _1:750
_Sections
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To prov renewa still cold through exchan incomin before coils, w load fo which in efficien system