Structure and Principle:
The heat pipe is hollow with the space inside evacuated,
much the same as the solar tube.
Freeze Protection:
Because the heat pipe is located within the evacuated
glass tube, brief overnight temperatures as low as -20C
(a4F) will not cause the heat pipe to freeze.
- High heat conduction coefficient: is 2000-5000 times
of metal materials.
- High quality of heat conduction: is 1000 times of metal
materials.
- Low temperature difference: less than 4C difference
in 2 meter long pipe.
Technology:
Model
Type:
SHHPC
Manifold
casing material:
Anodized
Aluminum
Frame
material:
Aluminum-zinc
plated stell
Header
pipe material:
Copper
Heat
pipe material:
Copper
Insulation:
Polyurethane
55mm or Rock Wool
Rubber
seals and rings:
UV
stabilized high temperature silicon rubber
Test
pressure:
9
bar
Collector
mounting:
Plane
roof/slope roof
Angle
of operation:
10C-80C
Inlet
Outlet:
22
Features:
- Reliable, efficient, twin-glass solar tubes heat pipe
- Copper heat pipes for rapid heat transfer
- Low Maintenance effort
- Easy installation of single or multiple units
- Corrosion resistant silver brazed copper header
NOTE:
Absorber area is the part of the collector
that actively absorbs the light rays. For solar tubes
this is defined as the cross-sectional area of the inner
tube (selective coated) measured using the outside diameter.
Eg. 0.047 x 1.72m = 0.08m2