Solar vegetable greenhouse
The invention discloses a solar vegetable greenhouse. The solar vegetable greenhouse includes a rainwater collecting device, a flat solar collector connected with the rainwater collecting device, a water tank connected with the flat solar collector, an irrigation pipeline connected with the water ta...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a solar vegetable greenhouse. The solar vegetable greenhouse includes a rainwater collecting device, a flat solar collector connected with the rainwater collecting device, a water tank connected with the flat solar collector, an irrigation pipeline connected with the water tank, an underground heating coil connected with the water tank and a greenhouse body, wherein the irrigation pipeline and the underground heating coil are arranged in the greenhouse body, the rainwater collecting device is connected with the flat solar collector through a first valve, the flat solarcollector is connected with the water tank through a second valve, the water tank is connected with the irrigation pipeline through a third valve, the water tank is connected with the underground heating coil through a fourth valve, and the water tank is provided with a fifth valve connected with the rainwater collecting device. The solar vegetable greenhouse is advantaged in that the rainwater iseffectively collected for |
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