Electric oil-submerged pump crane pipe
The utility model belongs to the technical field of petrochemical engineering fluid loading and unloading equipment, and particularly discloses an electric oil-submerged pump crane pipe which comprises a vertical pipe structure, the vertical pipe structure comprises a vertical pipe body and an elect...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model belongs to the technical field of petrochemical engineering fluid loading and unloading equipment, and particularly discloses an electric oil-submerged pump crane pipe which comprises a vertical pipe structure, the vertical pipe structure comprises a vertical pipe body and an electric oil-submerged pump connected to the open end of the vertical pipe body, and an oil loading opening which is communicated with a pump shell of the electric oil-submerged pump and can be closed is formed in the side wall of the electric oil-submerged pump; a handle is connected to the outer wall of the vertical pipe body and/or the outer wall of the electric oil-submerged pump. By the adoption of the scheme, the problems that in the loading process, due to the fact that the vertical length of the vertical pipe is long, kinetic energy of oil entering the pump shell vertically and downwards is large, the flow speed is high, if the oil completely flows out through the impeller, the impeller can be impacted to rotate |
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