Fault detection method and system for water pump, electronic equipment and storage medium
A fault detection and pump rotor technology, applied in pump testing, mechanical equipment, lighting and heating equipment, etc., can solve the problems of low accuracy, long time consumption, easy damage to the pump, etc., to achieve timely and accurate fault diagnosis, improve the use of Longevity and avoidance of misjudgment
Active Publication Date: 2022-05-13
NINGBO FOTILE KITCHEN WARE CO LTD
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to overcome the defects in the prior art that the water pump is easily damaged when the fault detection is performed on the water pump, it takes a long time and the accuracy is not high, Provided are a water pump fault detection method, system, electronic device and storage medium
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Embodiment Construction
[0035] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.
[0036] figure 1 It is a schematic flowchart of a water pump fault detection method provided by an exemplary embodiment of the present invention. The fault detection method in this embodiment is used to detect whether the water pump can operate normally before the water pump of the water heater enters the corresponding function mode, so as to perform troubleshooting in advance, prevent the water pump from directly entering the fault state and continue to run and cause damage to the water pump, and prolong the life of the water pump. service life.
[0037] see figure 1 , the fault detection method of the above-mentioned water pump comprises:
[0038] S1. Control the water pump to cycle in a preset manner, and obtain the rotor current of the water pump corresponding to each cycle, wherein the preset method includes controlling...
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The invention discloses a fault detection method and system for a water pump, electronic equipment and a storage medium, the fault detection method comprises the steps that the water pump is controlled to circulate in a preset mode, the rotor current of the water pump corresponding to each circulation is obtained, and the preset mode comprises the step that the water pump is controlled to be closed for a second duration after running for a first duration; and whether the water pump breaks down or not and the fault type are judged according to the obtained multiple water pump rotor currents. According to the novel water pump fault detection method provided by the invention, the water pump is controlled to carry out multiple switching cycles, and the rotor current of the water pump in each cycle is detected to carry out fault judgment, so that the fault judgment can be timely and accurately carried out; the water pump is effectively prevented from being maintained in a fault state for a long time, the service life of the water pump is prolonged, and meanwhile the situation of fault misjudgment caused by accidental factors is avoided.
Description
technical field [0001] The invention relates to the technical field of fault detection, in particular to a water pump fault detection method, system, electronic equipment and storage medium. Background technique [0002] Most of the current gas water heater products have a water pump. Therefore, if the fault detection of the water pump can be carried out in time and effectively, the service life of the water pump can be extended, and it can provide great help for subsequent water heater maintenance. [0003] In the prior art, when the fault detection of the water pump of the water heater is carried out, the water pump is usually disassembled for fault detection, but this method is complicated and time-consuming, and the efficiency is low; another way is to maintain the fault state for a period of time To detect the parameters, so as to judge the fault and the fault type, but this method is easy to cause damage to the water pump due to the long maintenance time of the fault s...
Claims
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IPC IPC(8): F04B51/00F24H9/20F24H15/104F24H15/335
CPCF04B51/00F24H9/2035
Inventor 吴帅朱海龙沈文权
Owner NINGBO FOTILE KITCHEN WARE CO LTD