Solar water heating system
The invention discloses a solar water heating system which comprises a plurality of parallel solar water heaters, a heat preservation water tank, a circulating pump, a water inlet pipe, a water outlet pipe, a cold water pipe, a hot water pipe, a hot water pump and a control cabinet, wherein each sol...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a solar water heating system which comprises a plurality of parallel solar water heaters, a heat preservation water tank, a circulating pump, a water inlet pipe, a water outlet pipe, a cold water pipe, a hot water pipe, a hot water pump and a control cabinet, wherein each solar water heater communicates with the heat preservation water tank through the water inlet pipe and the water outlet pipe; the cold water pipe and the hot water pipe are connected with the heat preservation water tank; the heat preservation water tank, the water inlet pipe and the water outlet pipe are all provided with a temperature sensor connected with the control cabinet; the cold water pipe is provided with an electromagnetic valve which is connected with the control cabinet; the circulating pump is arranged on the water inlet pipe and is connected with the control cabinet; and the hot water pump is arranged on the hot water pipe and is connected with the control cabinet, thus water temperature is collected in |
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