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Tubes

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Materials: The Key to Efficiency

To guarantee maximum heat transfer, we have meticulously selected each component.

Structure or Enclosure

Aluminum profiles.
Lightweight, corrosion-resistant, and aesthetically pleasing.

Thermal Insulation: Rock wool.
This material is essential to prevent heat loss from the rear and sides, ensuring that the captured energy remains within the system.

Absorber: EGA sheet metal profiles (the kind used for drywall walls).
The EGA profiles are joined so that the copper grid fits perfectly.
These EGA profiles, with their black paint, will be A powerful heat trap that, in addition to attracting and storing heat, will quickly transfer it to our copper grid.

Copper Tube Grid:
Vertical Bars (18 mm Diameter): Act as the primary collectors of solar radiation.
Horizontal Bar (22 mm Diameter): The header through which the hot water will circulate, distributing the flow evenly and connecting to the outside to receive and return the water.
With "TE" connectors to join the vertical and horizontal bars

Copper grill with absorber

Copper collector with grill and absorber
Copper collector with grill and absorber

Copper collector with grill and absorber
Copper collector with grill and absorber

Copper collector with grill and absorber in its box
Copper collector with grill and absorber in its box

Copper collector with grill and absorber in its box
Copper collector with grill and absorber in its box

Joining the grid to the absorber

To create a more stable and flatter connection for better solar exposure, we apply several strips of adhesive aluminum tape.
We will subsequently paint this with heat-resistant black paint.

Placing aluminum tape on grill and absorber
Placing aluminum tape on grill and absorber

Placing aluminum tape on grill and absorber
Placing aluminum tape on grill and absorber

 

Well, from this point on, the next step would be to paint it with black heat-resistant paint.
Caloric Matte Black Paint from Amazon
Caloric Matte Black Paint from Amazon

Amazon Caloric Black Paint
Documento creado por Pedro Reina Rojas