| 摘要 |
A solar collector of a solar water heating system comprises of a conduit formed by two circular cross-sectioned manifolds running parallel with each other. The manifolds are able to rotate vertically about the central line of the manifolds. The manifolds have (i) a plurality of T-shaped members (ii) a plurality of seal means connecting the T-shaped members together in a watertight way (iii) at least one heat insulate means covering outside of the T-shaped members and the seal means and (iv) at least one cover means supporting and protecting the heat insulate means, as well as the T-shaped members and the seal means inside the heat insulate means. The solar collector also comprises of a plurality of solar absorbers perpendicularly positioned along the conduit and connected to the side holes of the T-shaped members of the manifolds of the conduit, at least one bottom support means at each side of the conduit holding the low ends of the solar absorbers to keep them in position, and at least two connection means riding on a roof on which the solar collector is installed to connect the bottom support means to the manifolds.
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