Centrifugal pump performance test device and system
The utility model discloses a centrifugal pump performance test device and system. The centrifugal pump performance test device comprises a water tank, a charging branch, a flow test pipeline, a cooling branch, a first water outlet pipe used for being communicated with a water outlet of a centrifuga...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a centrifugal pump performance test device and system. The centrifugal pump performance test device comprises a water tank, a charging branch, a flow test pipeline, a cooling branch, a first water outlet pipe used for being communicated with a water outlet of a centrifugal pump and a second water outlet pipe used for being communicated with a water inlet of the centrifugal pump. The first water outlet pipe, the flow testing pipeline and the second water outlet pipe are sequentially communicated, the heater is connected in series in the second water outlet pipe, the cooler is connected in series in the cooling branch, and the water tank is communicated with the second water outlet pipe through the charging branch; the cooling branch is connected to the second water outlet pipe in parallel and located between the heater and the centrifugal pump. By arranging the cooling branch, the temperature rising rate of water in the second water outlet pipe can be adjusted through the cooling br |
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