Device for monitoring filtration of water tank
The utility model discloses a water tank filter monitor, wherein a luminous tube and a light sensitive tube are provided in front of the water inlet of the filter, and connected electrically to the judgment controller; the signal output end of the judgment controller is connected to the electric swi...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a water tank filter monitor, wherein a luminous tube and a light sensitive tube are provided in front of the water inlet of the filter, and connected electrically to the judgment controller; the signal output end of the judgment controller is connected to the electric switch of the filter water pump. Said device sends a backwashing signal to the filter by monitoring the water quality of the water tank in order to control the time of backwashing more precisely. |
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