Method for calculating service life of filter element of purification device

• Main Authors: LU YAN, PENG LEI, DI SHUSHUAI, WEI GANG, YAN ZHENG, WANG CHAOHUI, SU JUNJIE, WANG JIANFENG, REN FANGJUN
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a method for calculating the service life of a filter element of a purification device, and belongs to the technical field of purification devices. Comprising the following steps: S1, confirming the type of a filter element; s2, front and back pressure difference data of the filter element are collected, abnormal data are removed, the resistance P of the filter element is calculated according to the front and back pressure difference data of the filter element, and a relation function between the resistance P of the filter element and the dust holding capacity m is confirmed; s3, calculating the dust holding rate mt of the filter element; s4, confirming the final resistance Px when the filter element needs to be replaced; and S5, calculating the residual life T of the filter element. According to the invention, the problem that the service life of the filter element cannot be predicted in the prior art is solved. 本发明公开了一种净化装置滤芯寿命计算方法，属于净化装置的技术领域。包括以下步骤：S1、确认滤芯类型；S2、采集滤芯前后压差数据，剔除异常数据，根据