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Submersible electric pump

A technology of submersible electric pump and pump body, which is applied in the direction of pumps, pump devices, pump components, etc., which can solve the problems of complicated installation and disassembly, difficult maintenance, and large floor space, and achieve good cooling effect, small installation floor space, and Easy to use and maintain

Inactive Publication Date: 2017-03-01
刘汉源
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current electric pumps have problems such as complicated installation and disassembly, large floor space, and difficult maintenance.

Method used

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  • Submersible electric pump

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Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0012] Such as figure 1 As shown, a submersible electric pump includes a pump body 21, the pump body 21 is provided with a suspension ring 19, the upper opening of the pump body 21 is provided with a pipe joint 1, and the outer wall of the pipe joint 1 is provided with a conductive shell 2; An impeller 3 is arranged under the pipe joint 1, and the impeller 3 is adapted to the rotor 12 through a connecting line, and the stator 11 is adapted to the rotor 12; the impeller 3 is provided with a water inlet section 5, and the outer wall of the water inlet section 5 There is a water inlet net cover 4; the external grounding device 20 of the electric pump is connected with the cable 18, and the external grounding device 20 of the electric pump is compatible with the cable 18. The upper bearing outer cover 6 is arranged under the water inlet section 5...

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PUM

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Abstract

The invention discloses a submersible electric pump. The submersible electric pump comprises a pump body (21), wherein a lifting ring (19) is arranged on the pump body (21), a pipe joint (1) is arranged at an opening in the upper end of the pump body (21), a guide connecting casing (2) is arranged on the outer side wall of the pipe joint (1); an impeller (3) is arranged below the pipe joint (1) and matched with a rotor (12) through a connecting wire, a stator (11) is matched with the rotor (12); a water inlet section (5) is formed below the impeller (3), a water inlet screen (4) is arranged on the outer side wall of the water inlet section (5); an electric pump external grounding device (20) is connected with a cable (18) and matched with the cable (18).

Description

technical field [0001] The invention discloses an electric pump, in particular to a novel submersible electric pump. Background technique [0002] Due to its special structure, submersible electric pumps are widely used in farmland drainage and irrigation, sprinkler irrigation, well water lifting, domestic water intake, water supply and drainage systems for industrial and civil buildings, water diversion in hilly and mountainous areas, and drainage in low-lying areas. The current electric pumps have problems such as complicated installation and disassembly, large floor space, and difficult maintenance. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a new type of submersible electric pump which is easy to install and disassemble, occupies less installation area, is simple to use and maintain, and is safe and reliable in operation. [0004] In order to solve the above technical problems, the present invention pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D13/08F04D29/58
Inventor 刘汉源
Owner 刘汉源