A high-efficiency submersible pump

Abstract

The invention relates to the technical field of water pumps, in particular to an efficient submersible pump. The efficient submersible pump comprises a first parent, second parents, daughters, an endcover, a motor, a motor sealing box and a controller; the motor is used for providing power to the first parent; the first parent is used for transferring power of the motor to two daughters connectedwith the first parent and the second parents; one ends of the second parents are connected with the first parent, and the other ends of the second parents are connected with the end cover; two sidesof the second parents are connected with the daughters; two adjacent second parents are serially connected through clamping groove structures and couplings; at least two second parents are provided; the daughters are used for absorbing external water into the first parent and the second parents; and a water outlet pipe is arranged on the first parent. The serial connecting number of the second parents can be increased through a clamping mode to increase the length of the submersible pump, so that the use environment of synchronously pumping water in multiple pits of a pond is met, and the pumped water quantity can be increased.

Description

technical field [0001] The invention relates to the technical field of water pumps, in particular to a high-efficiency submersible pump. Background technique [0002] At present, the widely used submersible pump is suitable for all walks of life because of its small size, light weight, and convenient installation. Submersible pumps are important equipment for deep well water extraction. When in use, the whole unit dives into the water and extracts groundwater to the surface. It is used for domestic water, mine rescue, industrial cooling, farmland irrigation, seawater lifting, ship loading, and fountain landscape. A submersible pump is a drainage machine in which the pump body and the motor can be immersed in water. The traditional submersible pump consists of four parts: the pump body, the submersible motor (including cables), the water delivery pipe and the control switch. The submersible motor is located in the pump body, and the water delivery pipe and The water delivery...

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Problems solved by technology

[0004] Although the submersible pump can avoid the advantage of the residual liquid in the water pipe flowing back into the pump body when the liquid in the deep well is about to be drained, this solution cannot be bent and extended in any direction, so it cannot meet the needs of multiple wells. The use environment of pumping water from multiple puddles in the pond of the puddle at the same time cannot increase the amount of water pumped up

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