Descaling method, device, system, controller and storage medium

Abstract

The invention relates to a descaling method, a device, a system, a controller and a storage medium. The method comprises the steps of acquiring the initial vibration frequency of equipment to be descaled; and obtaining the vibration adjustment frequency according to the initial vibration frequency and a dirt resonant frequency range, generating a vibration signal according to the vibration adjustment frequency, and applying the vibration signal to the equipment to be descaled until the descaling end condition is met. The vibration adjustment frequency is obtained by utilizing the initial vibration frequency and the resonant frequency range, and the vibration signal corresponding to the vibration adjustment frequency is applied to the equipment to be descaled, so that the vibration frequency of the equipment to be descaled meets the frequency requirement on dirt resonance, dirt is cracked due to resonance so as to be stripped from the equipment to be descaled, and the descaling effect is achieved. During the whole descaling process, the equipment to be descaled has no need to stop running, so that the descaling treatment is accomplished under the condition that the equipment to be descaled works normally.

Description

technical field [0001] The present application relates to the technical field of descaling, in particular to a descaling method, device, system, controller and storage medium. Background technique [0002] During the operation of mechanical equipment, due to various impurities or other external factors, various pipes will generate dirt after long-term operation. Taking the cooling machine as an example, most of the evaporators used in the cooling machine are casing heat exchangers. After a long time of operation, scales are easily generated in the pipes leading to the waterway, and once the inner wall of the pipes is scaled, the evaporator will be enlarged. The thermal resistance of the heat transfer will reduce the heat transfer efficiency, and the load of the evaporator will increase day by day, thereby reducing the cooling effect of the cooler. Therefore, it is necessary to remove the dirt in the pipeline in time to ensure the operating performance of the equipment. [...

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Problems solved by technology

[0003] However, the traditional descaling method is to use chemicals such as organic acids to clean the scaled position. When cleaning and descaling with this method, the operation of the equipment needs to be suspended, and the equipment will be restarted after cleaning, which will affect the performance of the equipment. normal work

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