| 摘要 |
A downspout water collection and overflow system employs a downspout water diversion and overflow device which includes a body displacing a downspout section, and a plate supported in the body. The body, being hollow, has upper, lower and side portions defining top, bottom and side openings. The plate is inclined to extend laterally across the body between the upper and lower portions and through the side opening of the side portion. The plate blocks flow of water directly from the top to bottom opening of the body, diverting water flow through the side opening to a storage tank. The plate divides the side opening into upper and lower passages which allows inflow of water from the upper body portion through the upper passage above the plate to the tank and overflow of water from the tank through the lower passage below the plate to the lower body portion.
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