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Full-automatic strong self-sucking centrifugal pump

A centrifugal pump, fully automatic technology, applied in the direction of driving pumps, pumps, non-variable-capacity pumps, etc., can solve problems such as artificial irrigation, and achieve the effects of reducing engineering costs, avoiding corrosion, and short self-priming time.

Inactive Publication Date: 2010-12-22
童国明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defect that the existing centrifugal pump needs manual irrigation before working, the present invention provides a fully automatic strong self-priming centrifugal pump

Method used

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  • Full-automatic strong self-sucking centrifugal pump
  • Full-automatic strong self-sucking centrifugal pump
  • Full-automatic strong self-sucking centrifugal pump

Examples

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Embodiment Construction

[0014] Such as figure 1 As shown, the fully automatic strong self-priming centrifugal pump includes a centrifugal pump main body 1, a centrifugal pump main body control system 17 is connected to the centrifugal pump main body 1, and a self-priming system 2 is connected to the inlet end of the centrifugal pump main body 1. Wherein the self-priming system 2 includes a pipe body 3, a one-way valve 5, a suction pipe 6, a floating chamber body 7, a self-priming device 4 connected with a self-priming device control system 18, and the pipe body 3 is connected to the inlet of the centrifugal pump main body 1. At the water end, a branch pipe 19 with an opening facing upward is arranged on the pipe body 3. The floating chamber body 7 is connected to the top of the branch pipe 19, and the outlet end of the floating chamber body 7 is connected to the suction pipe 6. The other end of 6 is connected to the self-priming device 4, the one-way valve 5 is connected to the suction pipe 6 between...

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PUM

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Abstract

The invention discloses a full-automatic strong self-sucking centrifugal pump, and belongs to the technical field of manufacture of centrifugal pumps. The centrifugal pump comprises a centrifugal pump main body, a centrifugal pump main body control system is connected on the centrifugal pump main body, and the inlet end of the centrifugal pump main body is connected with a self-sucking system. Because the centrifugal pump is provided with the self-sucking system, the centrifugal pump does not need to pour water and does not need a bottom valve when started, can suck water with height of 8 meters at most, and has short self-sucking time.

Description

technical field [0001] The invention relates to the technical field of manufacturing a centrifugal pump. Background technique [0002] Before the existing centrifugal pump works each time, it is necessary to manually fill the pump with water to get rid of the air in the pump, so that it can work normally, which wastes labor and has low working efficiency. Contents of the invention [0003] In order to overcome the defect that manual watering is required before the existing centrifugal pump works, the invention provides a fully automatic strong self-priming centrifugal pump. [0004] The invention comprises a centrifugal pump main body, a control system of the centrifugal pump main body is connected to the centrifugal pump main body, and a self-priming system is connected to the inlet end of the centrifugal pump main body. [0005] The invention has a self-priming system, which does not need to be filled with water or a bottom valve when starting, and the suction height ca...

Claims

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Application Information

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IPC IPC(8): F04D9/04
Inventor 童国明
Owner 童国明