Solar energy collectors

Claim 2

A solar energy collector for radiant energy exposure of a selected fluid medium, having a high radiation absorption coefficient, in a low pressure, moving fluid, energy transfer system comprising:

Claim 3

an opaque back member of substantially planar and substantially rectangular configuration and a substantially transparent front member of substantially planar and substantially rectangular configuration in spaced relation with two parallel elongated side sections defining a hollow chamber with first and second open ends and having a substantially uniform front to back depth, said hollow chamber including a plurality of elongated divider means each extending from said first open end to said second open end and defining a plurality of channels within said hollow chamber; first and second manifold means coupled to said first and second open ends, respectively, of said hollow chamber and defining a substantially rectangular fluid container adapted to contain said fluid medium, said manifold means including fluid input means associated with said first manifold means and disposed in the vicinity of a first corner of said substantially rectangular fluid container, and fluid output means associated with said second manifold means and disposed in the vicinity of a second corner diagonally opposite said first corner, said fluid input means and said fluid output means connected to said first and second manifold means, respectively, such that fluid entering and exiting respective manifolds thereby moves in a direction orthogonal to the direction of movement of fluid in said plurality of channels defined by said elongated dividers; said fluid input means and said fluid output means connected to said energy transfer system such that said substantially rectangular fluid container is an integral element of said system with said fluid medium of said system moving therethrough, said substantially rectangular fluid container being the radiant energy exposure element of said system and disposed with said transparent front member oriented to receive radiant energy from the solar energy source, said fluid container adapted for full fluid operation and said front to back depth thereof being inversely proportional, for any given radiant energy intensity, to the radiation absorption coefficient of said fluid medium; said fluid medium in said container being contained within a flexible transparent polymer bag structure disposed between said front member and said back member thereof.

Claim 4

an opaque back member of substantially planar and substantially rectangular configuration and a substantially transparent front member of substantially planar and substantially rectangular configuration in spaced relation with two parallel elongated side sections defining a hollow chamber with first and second open ends and having a substantially uniform front to back depth, said hollow chamber including a plurality of elongated divider means each extending from said first open end to said second open end and defining a plurality of channels within said hollow chamber; first and second manifold means coupled to said first and second open ends, respectively, of said hollow chamber and defining a substantially rectangular fluid container adapted to contain said fluid medium, said manifold means including fluid input means associated with said first manifold means and disposed in the vicinity of a first corner of said substantially rectangular fluid container, and fluid output means associated with said second manifold means and disposed in the vicinity of a second corner diagonally opposite said first corner, said fluid input means and said fluid output means connected to said first and second manifold means, respectively, such that fluid entering and exiting respective manifolds thereby moves in a direction orthogonal to the direction of movement of fluid in said plurality of channels defined by said elongated dividers; said fluid input means and said fluid output means connected to said energy transfer system such that said substantially rectangular fluid container is an integral element of said system with said fluid medium of said system moving therethrough, said substantially rectangular fluid container being the radiant energy exposure element of said system and disposed with said transparent front member oriented to receive radiant energy from the solar energy source, said fluid container adapted for full fluid operation and said front to back depth thereof being inversely proportional, for any given radiant energy intensity, to the radiation absorption coefficient of said fluid medium; said fluid medium in said container being contained within a flexible transparent polymer bag structure disposed between said front member and said back member thereof.