A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Shaft with full-cross-flow submersible electric pump
The invention discloses a shaft with a full-cross-flow submersible electric pump, and belongs to the field of full-cross-flow submersible electric pumps. The shaft comprises a shaft upper section, a shaft middle section and a shaft lower section, wherein the full-cross-flow submersible electric pump is arranged in the shaft lower section; coupling flanges are arranged at the two ends of the full-cross-flow submersible electric pump; support ring ribs coupled with the coupling flanges are arranged in the shaft lower section; and coupling sealing rings are arranged on the coupling flanges. A cable fixed bracket is arranged on one side of the shaft upper section; a detachable well cover is arranged at the top end of the shaft upper section; and a wire outlet hole is formed in the well cover.The shaft can enable a motor to communicate with external water to automatically replenish water and decrease heat generated by operation in the motor when the water pump is operated underwater; and the shaft is simple in overall structure and very convenient to manufacture, and simplifies a mounting system of the submersible electric pump.
本发明公开一种带有全贯流潜水电泵的井筒，属于全贯流潜水电泵领域。井筒包括井筒上段、井筒中段和井筒下段，所述井筒下段内设有全贯流潜水电泵，全贯流潜水电泵两端均设有耦合法兰，井筒下段内设有和耦合法兰耦合的支撑环筋，耦合法兰上设有耦合密封圈。所述井筒上段一侧设有电缆固定支架，井筒上段顶端设有可拆卸的井盖，井盖上设有出线孔。本发明所记载的井筒可使水泵在水下运行时，电机接通外界水进行自行补水和降温电机内部运行产生的热量，并且该整体结构简单、制造很方便，并且简化了潜水电泵的安装系统。
Shaft with full-cross-flow submersible electric pump
The invention discloses a shaft with a full-cross-flow submersible electric pump, and belongs to the field of full-cross-flow submersible electric pumps. The shaft comprises a shaft upper section, a shaft middle section and a shaft lower section, wherein the full-cross-flow submersible electric pump is arranged in the shaft lower section; coupling flanges are arranged at the two ends of the full-cross-flow submersible electric pump; support ring ribs coupled with the coupling flanges are arranged in the shaft lower section; and coupling sealing rings are arranged on the coupling flanges. A cable fixed bracket is arranged on one side of the shaft upper section; a detachable well cover is arranged at the top end of the shaft upper section; and a wire outlet hole is formed in the well cover.The shaft can enable a motor to communicate with external water to automatically replenish water and decrease heat generated by operation in the motor when the water pump is operated underwater; and the shaft is simple in overall structure and very convenient to manufacture, and simplifies a mounting system of the submersible electric pump.
本发明公开一种带有全贯流潜水电泵的井筒，属于全贯流潜水电泵领域。井筒包括井筒上段、井筒中段和井筒下段，所述井筒下段内设有全贯流潜水电泵，全贯流潜水电泵两端均设有耦合法兰，井筒下段内设有和耦合法兰耦合的支撑环筋，耦合法兰上设有耦合密封圈。所述井筒上段一侧设有电缆固定支架，井筒上段顶端设有可拆卸的井盖，井盖上设有出线孔。本发明所记载的井筒可使水泵在水下运行时，电机接通外界水进行自行补水和降温电机内部运行产生的热量，并且该整体结构简单、制造很方便，并且简化了潜水电泵的安装系统。
Shaft with full-cross-flow submersible electric pump
一种带有全贯流潜水电泵的井筒
XU KAI (author) / YU FENG (author) / YU ZONG'AN (author)
2020-04-28
Patent
Electronic Resource
Chinese
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