Dredge pump operation maintenance early-warning system

An operation and maintenance, mud pump technology, applied in the field of ships, can solve the problems of enlarged accident losses, accident enlargement, waste of funds, etc., to achieve the effect of reducing operating costs, strong pertinence, and improving work efficiency

Inactive Publication Date: 2018-11-16
GUANGZHOU WENCHONG SHIPYARD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of maintenance plan will waste a lot of money for spare parts storage. At the same time, the maintenance of the mud pump after the event will easily cause the expansion of the accident, which will further cause the extension of the accident and expand the accident loss.

Method used

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  • Dredge pump operation maintenance early-warning system

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Embodiment Construction

[0022] refer to figure 1 , the present invention is a kind of mud pump operation and maintenance early warning method, comprises the following steps:

[0023] 1) A number of efficiency reference values ​​are set in the central processing unit 1, and the central processing unit 1 communicates with the frequency converter 3 controlling the working state of the mud pump 2 in real time;

[0024] 2) Install a discharge pressure sensor 4, a flow meter 5 and a density meter 6 at the mud output end of the mud pump 2 to form a data detection module, and use the data detection module to detect the discharge pressure value, flow value and mud density value of the mud pump 2 , the discharge pressure sensor 4, the flow meter 5 and the density meter 6 all communicate with the central processing unit 1 in real time;

[0025] 3) The central processing unit 1 calculates the actual output power of the mud pump 2 through the discharge pressure value, flow value and mud density value, and compar...

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Abstract

The invention belongs to the technical field of ships, and discloses a dredge pump operation maintenance early-warning system. All operation parameters of a dredge pump are monitored in real time through a sensor, a flow meter and a density meter, data is collected in real time and processed through a central processing area, the working efficiency value of the dredge pump obtained through calculation is compared with an efficiency reference value, when the working efficiency value of the dredge pump meets early-warning requirements, a central processor sends warning signals to the outside world through an early-warning signal sending device, a worker is reminded to maintain the dredge pump, real-time monitoring and dynamic maintenance for the dredge pump can be achieved, pertinence is high, the maintenance effect is good, the ship operation cost is reduced, and meanwhile the working efficiency of a dredge pump system is improved.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to an early warning method for dredge pump operation and maintenance. Background technique [0002] At present, the operation of dredger mud pumps basically adopts time maintenance and after-the-fact maintenance schemes, that is, maintenance is performed based on the operating time of the dredger pump or after the pump fails, and a large number of spare parts are always kept on board, and spare parts are replaced and repaired after the dredger pump fails Work. This kind of maintenance plan will waste a lot of money for spare parts storage. At the same time, the maintenance of the mud pump after the event will easily cause the expansion of the accident, which will further cause the extension of the accident and expand the accident loss. Contents of the invention [0003] The purpose of the present invention is to provide a dredge pump operation and maintenance early warning method w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D15/00
CPCF04D15/00F04D15/0077F04D15/0088
Inventor 张雷凌良勇王兵向功顺任晓莉黄高峰
Owner GUANGZHOU WENCHONG SHIPYARD CO LTD
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