Water quality testing depthkeeping water intaking ware
The utility model provides a water quality testing depthkeeping water intaking ware, including water intaking ware body and body, the inside stop sleeve that is provided with of water intaking ware body, the inside water intaking sleeve that has inserted of stop sleeve, it is provided with upper wat...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a water quality testing depthkeeping water intaking ware, including water intaking ware body and body, the inside stop sleeve that is provided with of water intaking ware body, the inside water intaking sleeve that has inserted of stop sleeve, it is provided with upper water valve to fetch water telescopic upper portion, it is provided with the next water valve to fetch water telescopic lower part, fetch water telescopic middle part for the water intaking chamber, the enterprising exhalant canal by upper water valve controller switch is connected to water intaking chamber upper end, water intaking chamber lower extreme is connected and is advanced the exhalant canal by the next water valve controller switch lower, upper water valve includes that a lower extreme is conical inner chamber, inside steel ball and the reset spring of being provided with of inner chamber, and reset spring sets up the upper end at the steel ball, the next water valve is the same with upper water valve struc |
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