eco-energy technic roth solargeo -...

07.05.2009 Christian Dersch 1

Eco-energy technicRoth Solargeo


What is Solargeo?

Solargeo is a system which saves energy and investment costs forheating and domestic water production

This is possible to combine with an optimazation of the system components:

Geothermic and Solar.

The System components based on the following products:-Solar system for energy delivery-Storage unit for direct using of the solar energy-Brine/Water Heat pump-Geothermic storage and transfer unit-Regulation- and hydraulic unit




Roth energy system – 5 Roth components fit together


Roth Solar collector Heliostar+:

For using in combination with deep temperature, special construction

• Special sealing for solar glass,

• Special connections for the absorber pipe (supply/return)

• Special material configuration

Target:

•Stopping of condensation

•Stopping from corrosion inside of the collector

The number of the collectors depends on the project size



Roth Solar collector Heliostar+:


standard

Condensation: Due to the formation of condensation water, all componentsmust be corrosion - resistant.


Hot water storage for domestic use and heating –Roth stratified storage tank 800 / 1000 liter



Roth Heat pump TerraCompact: • Power sizes of Roth Heat pumps: TerraCompact 6 – 12 kW.



Roth Solargeo register station





•Cabinet installed in the ground for hydraulicconnection between solar and geothermicregister

•Consisting of:- Plastic case with walkable

cover(diameter ca. 1,2 m).

- Manifold (4-24 leavings)

• Manifold (1“ or 1 ½“) for supply and returnconnection of the register elments

With fill and drain device as well as manual vent




factory-made pre assembled as register packagewith 2 x 60 m pipe. Register pipes fixed in selected installing distanceby using solid plastic fixing elements.

System pipe:Roth PE-System pipe 20 mmwithout oxygen barrier.

Register dimensions:Length: 5 m with direction change (10 m)Height: 1,10 m pipe distance: 0,1 mquantity of pipe: 120 m/Register

plastic fixing element:- Positioning / fixation of register in the

collector trench- 9 pcs./register


Roth Solargeo register


Earthworks: The loops can be arranged in individual trenches



Roth Solargeo control unit



Schematic diagram



Schematic diagramQs

solar radiation

storage charging



Schematic diagramQs

solar radiation

Demand of the

Heat pump



Schematic diagramQs

solar radiation

storage chargedno demand of theHeat pump


Performance dataHeat pump SW 10

empf. Volumenstrom Heizung: 2 m³/hempf. Volumenstrom Quelle: 2,8 m³/h

Kältemittel: R 407CKältemittelinhalt: 1,8 kg

supply temp. 35 40 45 50 35 40 45 50 35 40 45 50 35 40 45 50 35 40 45 50in °C

source temp. heat output in kW power consumption in kW performance number refrigeration capacity in kW charging rate in Ain °C

-5 9,10 9,03 8,97 8,90 2,33 2,53 2,74 2,94 3,91 3,61 3,32 3,03 7,13 6,84 6,56 6,27 5,50 5,73 5,97 6,20-2 9,80 9,74 9,67 9,61 2,34 2,55 2,76 2,97 4,19 3,87 3,55 3,24 7,85 7,56 7,28 6,99 5,50 5,77 6,03 6,300 10,30 10,24 10,18 10,12 2,35 2,56 2,78 2,99 4,38 4,05 3,72 3,38 8,37 8,08 7,79 7,51 5,50 5,77 6,03 6,302 11,00 10,93 10,86 10,79 2,36 2,58 2,79 3,01 4,66 4,30 3,94 3,58 9,09 8,79 8,49 8,19 5,50 5,77 6,03 6,305 11,80 11,77 11,73 11,70 2,36 2,58 2,81 3,03 5,00 4,62 4,24 3,86 9,94 9,67 9,40 9,13 5,50 5,77 6,03 6,307 12,50 12,42 12,34 12,27 2,37 2,59 2,82 3,04 5,27 4,86 4,45 4,03 10,66 10,35 10,03 9,71 5,40 5,70 6,00 6,30

10 13,10 13,03 12,95 12,88 2,38 2,60 2,83 3,05 5,50 5,08 4,65 4,22 11,28 10,97 10,66 10,34 5,30 5,63 5,97 6,3012 13,80 13,72 13,63 13,55 2,38 2,60 2,83 3,05 5,80 5,35 4,89 4,44 12,02 11,70 11,38 11,05 5,30 5,63 5,97 6,3015 14,40 14,29 14,18 14,08 2,39 2,61 2,84 3,06 6,03 5,55 5,08 4,60 12,64 12,29 11,94 11,60 5,30 5,60 5,90 6,2018 14,70 14,56 14,43 14,29 2,39 2,61 2,84 3,06 6,15 5,66 5,16 4,67 12,96 12,58 12,20 11,82 5,40 5,67 5,93 6,20


standard conditions


performance dataHeat pump: SW 10

empf. Volumenstrom Heizung: 2 m³/hempf. Volumenstrom Quelle: 2,8 m³/h

Kältemittel: R 407CKältemittelinhalt: 1,8 kg

supply temp. 35 40 45 50 35 40 45 50 35 40 45 50 35 40 45 50 35 40 45 50in °C

source temp. Heat output in kW power consumption in kW performance number refrigeration capacity in kW charging rate in Ain °C

-5 9,10 9,03 8,97 8,90 2,33 2,53 2,74 2,94 3,91 3,61 3,32 3,03 7,13 6,84 6,56 6,27 5,50 5,73 5,97 6,20-2 9,80 9,74 9,67 9,61 2,34 2,55 2,76 2,97 4,19 3,87 3,55 3,24 7,85 7,56 7,28 6,99 5,50 5,77 6,03 6,300 10,30 10,24 10,18 10,12 2,35 2,56 2,78 2,99 4,38 4,05 3,72 3,38 8,37 8,08 7,79 7,51 5,50 5,77 6,03 6,302 11,00 10,93 10,86 10,79 2,36 2,58 2,79 3,01 4,66 4,30 3,94 3,58 9,09 8,79 8,49 8,19 5,50 5,77 6,03 6,305 11,80 11,77 11,73 11,70 2,36 2,58 2,81 3,03 5,00 4,62 4,24 3,86 9,94 9,67 9,40 9,13 5,50 5,77 6,03 6,307 12,50 12,42 12,34 12,27 2,37 2,59 2,82 3,04 5,27 4,86 4,45 4,03 10,66 10,35 10,03 9,71 5,40 5,70 6,00 6,30

10 13,10 13,03 12,95 12,88 2,38 2,60 2,83 3,05 5,50 5,08 4,65 4,22 11,28 10,97 10,66 10,34 5,30 5,63 5,97 6,3012 13,80 13,72 13,63 13,55 2,38 2,60 2,83 3,05 5,80 5,35 4,89 4,44 12,02 11,70 11,38 11,05 5,30 5,63 5,97 6,3015 14,40 14,29 14,18 14,08 2,39 2,61 2,84 3,06 6,03 5,55 5,08 4,60 12,64 12,29 11,94 11,60 5,30 5,60 5,90 6,2018 14,70 14,56 14,43 14,29 2,39 2,61 2,84 3,06 6,15 5,66 5,16 4,67 12,96 12,58 12,20 11,82 5,40 5,67 5,93 6,20


Roth Solargeo


Example ground-flat collector / Solargeo register station:

space area ca. 345 m² ca. 60 m² (parallel arrangement)pipe demand ca. 430 m ca. 720 m (6 register)pipe installing distance 0,8 m 0,8 m (between register)installation depth ca. 1,2 m ca. 2,0 mground excavation ca. 415 m³ (laminar abrasion )ca. 65 m³ (trench form 0,8 m width)


Earthworks


Solargeo -

register trench800

800

1100




Loop depth


register station




register



register installation

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