WO2017197805A1 - Filter screen service life control method for air purifier - Google Patents

Filter screen service life control method for air purifier Download PDF

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Publication number
WO2017197805A1
WO2017197805A1 PCT/CN2016/096880 CN2016096880W WO2017197805A1 WO 2017197805 A1 WO2017197805 A1 WO 2017197805A1 CN 2016096880 W CN2016096880 W CN 2016096880W WO 2017197805 A1 WO2017197805 A1 WO 2017197805A1
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Prior art keywords
air purifier
sets
power
values
target
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PCT/CN2016/096880
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French (fr)
Chinese (zh)
Inventor
惠树龙
刘继累
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广东意菲尼环境科技有限公司
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Publication of WO2017197805A1 publication Critical patent/WO2017197805A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/048—Monitoring; Safety

Definitions

  • the invention relates to the technical field of air purifier control, in particular to an air purifier filter life control method.
  • the filter life reminder of the air purifier or fresh air system is to set a fixed continuous working time as the life reminding method of the filter net, and in the actual operating environment, the life of the filter net will also change due to environmental differences. . Where the environment is poor, the life of the filter will decay rapidly; while the environment is relatively good, the filter has less attenuation, so the timing method can not truly reflect the life of the filter, and often misjudges the life of the filter. It is not possible to provide a good user experience, and replacing the filter before the life is reached will increase the cost of using the air purifier.
  • the present invention provides a method for controlling the life of an air purifier filter, which can accurately monitor the life of the filter and reduce the use cost of the air purifier.
  • the present invention adopts the following technical solutions:
  • the air purifier filter life control method comprises the following steps:
  • step S6 an optical and/or electrical alarm is issued when it is determined that the filter screen has reached the end of its life.
  • the powers P1, P2, P3, and Pn are each taken in groups of 20.
  • the rotational speeds R1, R2, R3, and Rn are each taken in groups of 20.
  • An air purifier filter life control method includes the following steps:
  • the motor of the air purifier is read a plurality of sets of voltages V2 and/or a plurality of sets of frequency f2 values, respectively taking a voltage average value V20 and/or a frequency average value f20;
  • Vn0 read multiple times in 48-96 consecutive hours is within the range of the value of the V target, it is determined that the filter reaches Lifetime; and/or several sets of frequency values of the motor of the air purifier f n, the frequency average value f n0 is calculated, and if fn0 read multiple times in 48-96 consecutive hours is within the range of the value of the f target, it is judged that the filter reaches the life.
  • step S60 an optical and/or electrical alarm is issued when it is determined that the filter screen has reached the end of its life.
  • the voltages V1, V2, V3, and Vn are each taken in groups of 20.
  • the frequencies f1, f2, f3, and fn are taken in groups of 20
  • the air purifier filter life control method of the present invention when the product specification is confirmed, when the accumulated purification amount is tested before the test, several sets of power (voltage) and/or rotational speed (frequency) data are read before the test, and then tested. Reading a number of sets of power (voltage) and / or speed (frequency) data, by calculating the rate of change of power (voltage) and / or speed (frequency), after the air purifier is sold, after 24 hours of continuous operation, Read a set of sets of power (voltage) and / or speed (frequency) data, calculate the corresponding average, calculate the power (voltage) target value and / or speed (frequency) target value according to the rate of change, and then real-time Detecting power (voltage) and/or speed (frequency) data and comparing it with the target value.
  • the air purifier filter life control method according to the present invention is an air purifier using a DC motor, which comprises the following steps:
  • the cumulative purification amount CCM of the test air purifier wherein the cumulative purification amount CCM accumulates the total mass of the solid waste treated by the purification process when the clean air amount of the air cleaner is attenuated to 50% of the initial value.
  • the air purifier is put into use (after delivery), the air purifier is replaced with a new filter, the air purifier is turned on and continuously operated for 24 hours, and the 20 sets of power P3 and 20 of the motor of the air purifier are read.
  • the range of values of the R target is calculated.
  • the air purifier filter life control method according to the present invention is an air purifier using an alternating current motor or a direct current motor, which comprises the following steps:
  • the cumulative purification amount CCM of the test air purifier wherein the cumulative purification amount CCM accumulates the total mass of the solid waste treated by the purification process when the clean air amount of the air cleaner is attenuated to 50% of the initial value.
  • the air purifier is put into use (after delivery), replace the new filter with the air purifier, and turn it on.
  • the air purifier filter life control method according to the present invention is an air purifier using a DC motor, which comprises the following steps:
  • the cumulative purification amount CCM of the test air purifier wherein the cumulative purification amount CCM accumulates the total mass of the solid waste treated by the purification process when the clean air amount of the air cleaner is attenuated to 50% of the initial value.
  • the air purifier filter life control method according to the present invention is an air purifier using a DC motor, which comprises the following steps:
  • the air purifier is put into use (after delivery), the air purifier is replaced with a new filter, the air purifier is turned on and continuously operated for 24 hours, and the 20 sets of voltages V3 and 20 of the motor of the air purifier are read.
  • the range of values of the f target is calculated.
  • Vn0 read multiple times (20 sets at a time) in a continuous 48 hours is within the range of the value of the V target, then Determine the filter to reach the end of life, issue a light alarm; read the 20 sets of frequency values fn of the motor of the air purifier, calculate the frequency average fn0, if the fn0 read multiple times (20 sets in a row) for 48 consecutive hours are in the f target Within the range of values, it is determined that the filter has reached the end of its life and a photoelectric alarm is issued.
  • the air purifier filter life control method according to the present invention is an air purifier using a DC motor, which comprises the following steps:
  • the air purifier filter life control method according to the present invention is an air purifier using an alternating current motor or a direct current motor, which comprises the following steps:
  • Vn0 read multiple times (20 sets in a row) for 60 consecutive hours is within the range of the value of the V target, then Judging the life of the filter and issuing a photoelectric alarm.

Abstract

A filter screen service life control method for an air purifier, comprising the following steps: powering on and reading a power average value and/or rotation speed average value; testing the cumulative purification quantity of the air purifier; after the test, reading again the power average value and/or rotation speed average value of a motor; calculating the power change rate and rotation speed change rate of the air purifier; starting up the air purifier and allowing the air purifier to continuously operate for 24 hours, and then reading the power average value and/or rotation speed average value, and calculating the range of the value of a power target and/or the range of the value of a rotation speed target according to a power change rate formula and a rotation speed change rate formula; and reading a plurality of groups of power values and determining that the filter screen reaches the end of its service life if power values which are read many times in 48 to 96 hours are all in the range of the value of the power target, and/or reading a plurality of groups of rotation speed values and determining that a filter screen reaches the end of its service life if rotation speed values which are read many times in 48 to 96 hours are all in the range of the value of the rotation speed target. The method can monitor the service life of the filter screen and reduce the use cost of the filter screen.

Description

空气净化器滤网寿命控制方法Air purifier filter life control method
【技术领域】[Technical Field]
本发明涉及空气净化器控制技术领域，具体涉及空气净化器滤网寿命控制方法。The invention relates to the technical field of air purifier control, in particular to an air purifier filter life control method.
【背景技术】【Background technique】
目前，空气净化器或新风***的滤网寿命提醒是设定一个固定的连续工作的时间作为滤网的寿命提醒方法，而在实际运行环境下由于环境的差异，滤网的寿命也会发生变化。环境比较差的地方，滤网寿命会快速衰减；而环境相对比较好的地方，滤网的衰减比较少，因此计时的方式不能真实反映滤网的寿命情况，往往会误判滤网的寿命，不能为用户提供良好的使用体验，在寿命未达到之前更换滤网会增加空气净化器的使用成本。At present, the filter life reminder of the air purifier or fresh air system is to set a fixed continuous working time as the life reminding method of the filter net, and in the actual operating environment, the life of the filter net will also change due to environmental differences. . Where the environment is poor, the life of the filter will decay rapidly; while the environment is relatively good, the filter has less attenuation, so the timing method can not truly reflect the life of the filter, and often misjudges the life of the filter. It is not possible to provide a good user experience, and replacing the filter before the life is reached will increase the cost of using the air purifier.
【发明内容】 [Summary of the Invention]
基于此，本发明提供空气净化器滤网寿命控制方法，该方法可准确监测滤网的寿命，降低空气净化器的使用成本。Based on this, the present invention provides a method for controlling the life of an air purifier filter, which can accurately monitor the life of the filter and reduce the use cost of the air purifier.
为了实现本发明的目的，本发明采用以下技术方案：In order to achieve the object of the present invention, the present invention adopts the following technical solutions:
空气净化器滤网寿命控制方法，其包括如下步骤：The air purifier filter life control method comprises the following steps:
S1、开机读取该空气净化器的电机的若干组功率P1和/或若干组转速R1值，分别取功率平均值P10和/或转速平均值R10；S1, starting to read the motor power of the air purifier of the group of power P1 and / or a number of sets of speed R1 values, respectively taking the power average P10 and / or the speed average R10;
S2、测试空气净化器的累积净化量；S2, the cumulative purification amount of the test air purifier;
S3、测试完毕后再读取该空气净化器的电机的若干组功率P2和/或若干组转速R2值，分别取功率平均值P20和/或转速平均值R20；S3, after the test is completed, read the power of the motor of the air purifier P2 and / or a number of sets of speed R2, respectively, take the power average P20 and / or the average speed R20;
S4、计算该空气净化器的功率变化率和转速变化率，其中功率变化率L=P20/P10*100%和/或转速变化率M=R20/R10*100%;S4, calculating a power change rate and a speed change rate of the air purifier, wherein the power change rate L=P20/P10*100% and/or the speed change rate M=R20/R10*100%;
S5、对该空气净化器更换新的滤网，开启该空气净化器并连续运行24小时后，读取空气净化器的电机的若干组功率P3和/或若干组转速R3值，并取功率平均值P30和/或转速平均值R30，根据L（1±5%）=P目标/P30*100%计算出P目标的值的范围，和/或根据M（1±5%）=R目标/R30*100%计算出R目标的值的范围；S5, replacing the air filter with a new filter, turning on the air purifier and continuously running for 24 hours, reading a plurality of sets of power P3 of the motor of the air purifier and/or a plurality of sets of rotational speed R3 values, and taking the power average The value P30 and/or the average speed R30, the range of values of the P target is calculated according to L (1±5%)=P target/P30*100%, and/or according to M(1±5%)=R target/ R30*100% calculates the range of values of the R target;
S6、读取空气净化器的电机的若干组功率值Pn，计算功率平均值Pn0，若连续48-96小时内多次读取的Pn0均在P目标的值的范围内，则判断滤网达到寿命；和/或，读取空气净化器的电机的若干组转速值Rn，计算转速平均值Rn0，若连续48-96小时内多次读取的Rn0均在R目标的值的范围内，则判断滤网达到寿命。S6. Reading a plurality of sets of power values Pn of the motor of the air purifier, and calculating a power average value Pn0. If the Pn0 read multiple times in 48-96 consecutive hours is within the range of the value of the P target, it is determined that the filter reaches Lifetime; and/or, reading the set of rotational speed values Rn of the motor of the air purifier, and calculating the average rotational speed Rn0. If Rn0 read multiple times in 48-96 consecutive hours is within the range of the value of the R target, then Determine the filter to reach the end of its life.
在其中一些实施例中，所述步骤S6中：当判断滤网达到寿命时，发出光和/或电警报。In some of the embodiments, in step S6: an optical and/or electrical alarm is issued when it is determined that the filter screen has reached the end of its life.
在其中一些实施例中，所述功率P1、P2、P3以及Pn均取20组。In some of these embodiments, the powers P1, P2, P3, and Pn are each taken in groups of 20.
在其中一些实施例中，所述转速R1、R2、R3以及Rn均取20组。In some of the embodiments, the rotational speeds R1, R2, R3, and Rn are each taken in groups of 20.
本发明还采用如下技术方案：The invention also adopts the following technical solutions:
一种空气净化器滤网寿命控制方法，其包括如下步骤：An air purifier filter life control method includes the following steps:
S10、开机读取该空气净化器的电机的若干组电压V1和/或若干组频率f1值，分别取电压平均值V10和/或频率平均值f10；S10, a plurality of sets of voltages V1 and/or a plurality of sets of frequency f1 values of the motor that reads the air purifier, respectively, taking a voltage average value V10 and/or a frequency average value f10;
S20、测试空气净化器的累积净化量；S20, the cumulative purification amount of the test air purifier;
S30、测试完毕后再读取该空气净化器的电机的若干组电压V2和/或若干组频率f2值，分别取电压平均值V20和/或频率平均值f20；S30, after the test is completed, the motor of the air purifier is read a plurality of sets of voltages V2 and/or a plurality of sets of frequency f2 values, respectively taking a voltage average value V20 and/or a frequency average value f20;
S40、计算该空气净化器的电压变化率和频率变化率，其中电压变化率N=V20/V10*100%和/或频率变化率T=f20/f10*100%;S40, calculating a voltage change rate and a frequency change rate of the air purifier, wherein the voltage change rate N=V20/V10*100% and/or the frequency change rate T=f20/f10*100%;
S50、对该空气净化器更换新的滤网，并连续运行24小时后，读取空气净化器的电机的若干组电压V3和/或若干组频率f3值，并取电压平均值V 30和/或频率平均值f30，根据N*（1±5%）=V目标/V30*100%计算出V目标的值的范围，和/或根据T*（1±5%）= f目标/ f 30*100%计算出f目标的值的范围；S50. After replacing the air filter with a new filter and continuously running for 24 hours, read a plurality of sets of voltages V3 of the motor of the air purifier and/or a plurality of sets of frequency f3 values, and take a voltage average value V 30 and/or frequency average f30, the range of values of the V target is calculated according to N*(1±5%)=V target/V30*100%, and/or according to T*(1±5%)=f target / f 30*100% calculates the range of values of the f target;
S60、读取空气净化器的电机的若干组电压值Vn，计算电压平均值Vn0，若连续48-96小时内多次读取的Vn0均在V目标的值的范围内，则判断滤网达到寿命；和/或，读取空气净化器的电机的若干组频率值f n，计算频率平均值f n0，若连续48-96小时内多次读取的fn0均在f目标的值的范围内，则判断滤网达到寿命。S60, reading a plurality of sets of voltage values Vn of the motor of the air purifier, and calculating a voltage average value Vn0. If Vn0 read multiple times in 48-96 consecutive hours is within the range of the value of the V target, it is determined that the filter reaches Lifetime; and/or several sets of frequency values of the motor of the air purifier f n, the frequency average value f n0 is calculated, and if fn0 read multiple times in 48-96 consecutive hours is within the range of the value of the f target, it is judged that the filter reaches the life.
在其中一些实施例中，所述步骤S60中：当判断滤网达到寿命时，发出光和/或电警报。In some of the embodiments, in step S60, an optical and/or electrical alarm is issued when it is determined that the filter screen has reached the end of its life.
在其中一些实施例中，所述电压V1、V2、V3以及Vn均取20组。In some of these embodiments, the voltages V1, V2, V3, and Vn are each taken in groups of 20.
在其中一些实施例中，所述频率f1、f2、f3以及fn均取20组In some of the embodiments, the frequencies f1, f2, f3, and fn are taken in groups of 20
本发明所述空气净化器滤网寿命控制方法，在产品规格确认时，在测试前累积净化量时，在测试前读取若干组功率（电压）和/或转速（频率）数据，测试后再读取若干组功率（电压）和/或转速（频率）数据，通过计算功率（电压）和/或转速（频率）的变化率，在空气净化器销售以后使用时，在连续运行24小时后，读取设定的若干组功率（电压）和/或转速（频率）数据，计算出对应的平均值，根据变化率计算出功率（电压）目标值和/或转速（频率）目标值，再实时检测功率（电压）和/或转速（频率）数据并与目标值对比，若多次检测实时功率（电压）和/或转速（频率）值均在目标值范围内，则判定滤网达到寿命，提醒更换；该方法通过实时检测判定，准确率高，操作简便，可降低用户的使用成本。The air purifier filter life control method of the present invention, when the product specification is confirmed, when the accumulated purification amount is tested before the test, several sets of power (voltage) and/or rotational speed (frequency) data are read before the test, and then tested. Reading a number of sets of power (voltage) and / or speed (frequency) data, by calculating the rate of change of power (voltage) and / or speed (frequency), after the air purifier is sold, after 24 hours of continuous operation, Read a set of sets of power (voltage) and / or speed (frequency) data, calculate the corresponding average, calculate the power (voltage) target value and / or speed (frequency) target value according to the rate of change, and then real-time Detecting power (voltage) and/or speed (frequency) data and comparing it with the target value. If the real-time power (voltage) and/or speed (frequency) values are detected within the target value multiple times, it is determined that the filter reaches the life. Remind replacement; this method is determined by real-time detection, high accuracy, easy operation, and can reduce the user's use cost.
【具体实施方式】 【detailed description】
为了便于理解本发明，下面将对本发明进行更全面的描述。本发明可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本发明的公开内容的理解更加透彻全面。In order to facilitate the understanding of the present invention, the present invention will be described more fully hereinafter. The invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the understanding of the present disclosure will be more fully understood.
需要说明的是，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or the element can be present. When an element is considered to be "connected" to another element, it can be directly connected to the other element or.
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本发明。All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. The terminology used in the description of the present invention is for the purpose of describing particular embodiments and is not intended to limit the invention.
实施例一Embodiment 1
本发明所述的空气净化器滤网寿命控制方法，该空气净化器为使用直流电机的空气净化器，其包括如下步骤：The air purifier filter life control method according to the present invention is an air purifier using a DC motor, which comprises the following steps:
S1、空气净化器投入使用之前（出厂前），开机读取该空气净化器的电机的20组功率P1和20组转速R1值，分别取功率平均值P10和转速平均值R10。S1. Before the air purifier is put into use (before delivery), the 20 sets of power P1 and the 20 sets of rotational speed R1 of the motor of the air purifier are turned on, and the power average value P10 and the average speed R10 are respectively taken.
S2、测试空气净化器的累积净化量CCM，其中累积净化量CCM为空气净化器的洁净空气量衰减至初始值的50%时，累积净化处理固态污染物的总质量。S2. The cumulative purification amount CCM of the test air purifier, wherein the cumulative purification amount CCM accumulates the total mass of the solid waste treated by the purification process when the clean air amount of the air cleaner is attenuated to 50% of the initial value.
S3、测试完毕后再读取该空气净化器的电机的20组功率P2和20组转速R2值，分别取功率平均值P20和转速平均值R20。S3. After the test is completed, the 20 sets of power P2 and the 20 sets of rotational speed R2 values of the motor of the air purifier are read, and the power average value P20 and the average speed R20 are respectively taken.
S4、计算该空气净化器的功率变化率和转速变化率，其中功率变化率L=P20/P10*100%，转速变化率M=R20/R10*100%。将对应的变化率，写入到空气净化器设备的控制程序内，作为设定关联参数。S4. Calculating a power change rate and a speed change rate of the air purifier, wherein the power change rate is L=P20/P10*100%, and the speed change rate is M=R20/R10*100%. The corresponding rate of change is written into the control program of the air purifier device as a setting correlation parameter.
S5、空气净化器投入使用（出厂后），对该空气净化器更换新的滤网，开启该空气净化器并连续运行24小时后，读取空气净化器的电机的20组功率P3和20组转速R3值，并取功率平均值P30和转速平均值R30，根据L*（1±5%）=P目标/P30*100%计算出P目标的值的范围，根据M*（1±5%）=R目标/R30*100%计算出R目标的值的范围。S5, the air purifier is put into use (after delivery), the air purifier is replaced with a new filter, the air purifier is turned on and continuously operated for 24 hours, and the 20 sets of power P3 and 20 of the motor of the air purifier are read. The speed R3 value, and take the power average value P30 and the speed average value R30, calculate the range of the value of the P target according to L*(1±5%)=P target/P30*100%, according to M*(1±5% ) = R target / R30 * 100% The range of values of the R target is calculated.
S6、再读取空气净化器的电机的20组功率值Pn，计算功率平均值Pn0，若连续48小时内多次（一次20组）读取的Pn0均在P目标的值的范围内，则判断滤网达到寿命，发出光警报；读取空气净化器的电机的20组转速值Rn，计算转速平均值Rn0，若连续48小时内多次（一次20组）读取的Rn0均在R目标的值的范围内，则判断滤网达到寿命，发出光警报。S6, re-reading the 20 sets of power values Pn of the motor of the air purifier, and calculating the power average value Pn0. If Pn0 read in multiple times (20 sets in a row) for 48 consecutive hours is within the range of the value of the P target, then Judging the life of the filter, issuing a light alarm; reading the 20 sets of rotational speed values Rn of the motor of the air purifier, and calculating the average value of the rotational speed Rn0. If the Rn0 is read multiple times in a continuous 48 hours (20 sets at a time), the R target is in the R target. Within the range of values, it is judged that the filter has reached the end of its life and an optical alarm is issued.
实施例二Embodiment 2
本发明所述的空气净化器滤网寿命控制方法，该空气净化器为使用交流电机或直流电机的空气净化器，其包括如下步骤：The air purifier filter life control method according to the present invention is an air purifier using an alternating current motor or a direct current motor, which comprises the following steps:
S1、空气净化器投入使用之前（出厂前），开机读取该空气净化器的电机的15组功率P1，取功率平均值P10。S1. Before the air purifier is put into use (before delivery), the 15 sets of power P1 of the motor of the air purifier are turned on, and the power average value P10 is taken.
S2、测试空气净化器的累积净化量CCM，其中累积净化量CCM为空气净化器的洁净空气量衰减至初始值的50%时，累积净化处理固态污染物的总质量。S2. The cumulative purification amount CCM of the test air purifier, wherein the cumulative purification amount CCM accumulates the total mass of the solid waste treated by the purification process when the clean air amount of the air cleaner is attenuated to 50% of the initial value.
S3、测试完毕后再读取该空气净化器的电机的15组功率P2值，取功率平均值P20。S3. After the test is completed, the 15 sets of power P2 values of the motor of the air purifier are read, and the power average value P20 is taken.
S4、计算该空气净化器的功率变化率，其中功率变化率L=P20/P10*100%。S4. Calculate a power change rate of the air purifier, wherein the power change rate is L=P20/P10*100%.
S5、空气净化器投入使用（出厂后），对该空气净化器更换新的滤网，开启S5, the air purifier is put into use (after delivery), replace the new filter with the air purifier, and turn it on.
该空气净化器并连续运行24小时后，读取空气净化器的电机的15组功率P3，并取功率平均值P30，根据L*（1±5%）=P目标/P30*100%计算出P目标的值的范围。After the air purifier is continuously operated for 24 hours, the 15 sets of power P3 of the motor of the air purifier are read, and the power average value P30 is taken, and is calculated according to L*(1±5%)=P target/P30*100%. The range of values for the P target.
S6、再读取空气净化器的电机的15组功率值Pn，计算功率平均值Pn0，若连续60小时内多次（一次15组）读取的Pn0均在P目标的值的范围内，则判断滤网达到寿命，发出光电警报。S6. Re-reading the 15 sets of power values Pn of the motor of the air purifier, and calculating the power average value Pn0. If Pn0 read in multiple times (15 sets in a row) for 60 consecutive hours is within the range of the value of the P target, then Judging the life of the filter and issuing a photoelectric alarm.
实施例三Embodiment 3
本发明所述的空气净化器滤网寿命控制方法，该空气净化器为使用直流电机的空气净化器，其包括如下步骤：The air purifier filter life control method according to the present invention is an air purifier using a DC motor, which comprises the following steps:
S1、空气净化器投入使用之前（出厂前），开机读取该空气净化器的电机的15组转速R1值，取转速平均值R10。S1. Before the air purifier is put into use (before delivery), read the 15 sets of R1 values of the motor of the air purifier, and take the average speed R10.
S2、测试空气净化器的累积净化量CCM，其中累积净化量CCM为空气净化器的洁净空气量衰减至初始值的50%时，累积净化处理固态污染物的总质量。S2. The cumulative purification amount CCM of the test air purifier, wherein the cumulative purification amount CCM accumulates the total mass of the solid waste treated by the purification process when the clean air amount of the air cleaner is attenuated to 50% of the initial value.
S3、测试完毕后再读取该空气净化器的电机的15组转速R2值，取转速平均值R20。S3. After the test is completed, the 15 sets of R2 values of the motor of the air purifier are read, and the average speed R20 is taken.
S4、计算该空气净化器的转速变化率，其中转速变化率M=R20/R10*100%。S4. Calculate a rate of change of the rotational speed of the air purifier, wherein the rate of change of the rotational speed is M=R20/R10*100%.
S5、空气净化器投入使用（出厂后），对该空气净化器更换新的滤网，开启该空气净化器并连续运行24小时后，读取空气净化器的电机的15组转速R3值，并取转速平均值R30，根据M*（1±5%）=R目标/R30*100%计算出R目标的值的范围。S5, the air purifier is put into use (after delivery), the air purifier is replaced with a new filter, the air purifier is turned on and continuously operated for 24 hours, and the 15 sets of rotational speed R3 values of the motor of the air purifier are read, and The average speed R30 is taken, and the range of the value of the R target is calculated from M*(1±5%)=R target/R30*100%.
S6、再读取空气净化器的电机的15组转速值Rn，计算转速平均值Rn0，若连续96小时内多次（一次15组）读取的Rn0均在R目标的值的范围内，则判断滤网达到寿命，发出电警报。S6. Re-read the 15 sets of rotational speed values Rn of the motor of the air purifier, and calculate the average speed Rn0. If Rn0 read multiple times (15 sets in a row) for 96 consecutive hours is within the range of the value of the R target, then Determine the life of the filter and send an electric alarm.
实施例四Embodiment 4
本发明所述的空气净化器滤网寿命控制方法，该空气净化器为使用直流电机的空气净化器，其包括如下步骤：The air purifier filter life control method according to the present invention is an air purifier using a DC motor, which comprises the following steps:
S10、空气净化器投入使用之前（出厂前），开机读取该空气净化器的电机的20组电压V1和20组频率f1值，分别取电压平均值V10和频率平均值f10。S10. Before the air purifier is put into use (before delivery), the 20 sets of voltages V1 and 20 sets of frequency f1 of the motor of the air purifier are turned on, and the voltage average value V10 and the frequency average value f10 are respectively taken.
S20、测试空气净化器的累积净化量CCM，其中累积净化量CCM为空气净化器的洁净空气量衰减至初始值的50%时，累积净化处理固态污染物的总质量。S20. The cumulative purification amount CCM of the test air purifier, wherein the cumulative purification amount CCM accumulates the total mass of the solid waste treated by the purification process when the clean air amount of the air purifier is attenuated to 50% of the initial value.
S30、测试完毕后再读取该空气净化器的电机的20组电压V2和20组频率f2值，分别取电压平均值V20和频率平均值f20。S30. After the test is completed, the 20 sets of voltage V2 and the 20 sets of frequency f2 values of the motor of the air purifier are read, and the voltage average value V20 and the frequency average value f20 are respectively taken.
S40、计算该空气净化器的电压变化率和频率变化率，其中电压变化率N=V20/V10*100%，频率变化率T= f20/f10*100%。将对应的变化率，写入到空气净化器设备的控制程序内，作为设定关联参数。S40. Calculating a voltage change rate and a frequency change rate of the air purifier, wherein the voltage change rate is N=V20/V10*100%, and the frequency change rate T= F20/f10*100%. The corresponding rate of change is written into the control program of the air purifier device as a setting correlation parameter.
S50、空气净化器投入使用（出厂后），对该空气净化器更换新的滤网，开启该空气净化器并连续运行24小时后，读取空气净化器的电机的20组电压V3和20组频率f3值，并取电压平均值V30和频率平均值f30，根据N*（1±5%）=V目标/V30*100%计算出V目标的值的范围，根据T*（1±5%）=f目标/f30*100%计算出f目标的值的范围。S50, the air purifier is put into use (after delivery), the air purifier is replaced with a new filter, the air purifier is turned on and continuously operated for 24 hours, and the 20 sets of voltages V3 and 20 of the motor of the air purifier are read. The frequency f3 value, and taking the voltage average value V30 and the frequency average value f30, and calculating the range of the value of the V target according to N*(1±5%)=V target/V30*100%, according to T*(1±5%) ) = f target / f30 * 100% The range of values of the f target is calculated.
S60、再读取空气净化器的电机的20组电压值Vn，计算电压平均值Vn0，若连续48小时内多次（一次20组）读取的Vn0均在V目标的值的范围内，则判断滤网达到寿命，发出光警报；读取空气净化器的电机的20组频率值fn，计算频率平均值fn0，若连续48小时内多次（一次20组）读取的fn0均在f目标的值的范围内，则判断滤网达到寿命，发出光电警报。S60, re-reading the 20 sets of voltage values Vn of the motor of the air purifier, and calculating the voltage average value Vn0. If Vn0 read multiple times (20 sets at a time) in a continuous 48 hours is within the range of the value of the V target, then Determine the filter to reach the end of life, issue a light alarm; read the 20 sets of frequency values fn of the motor of the air purifier, calculate the frequency average fn0, if the fn0 read multiple times (20 sets in a row) for 48 consecutive hours are in the f target Within the range of values, it is determined that the filter has reached the end of its life and a photoelectric alarm is issued.
实施例五Embodiment 5
本发明所述的空气净化器滤网寿命控制方法，该空气净化器为使用直流电机的空气净化器，其包括如下步骤：The air purifier filter life control method according to the present invention is an air purifier using a DC motor, which comprises the following steps:
S10、空气净化器投入使用之前（出厂前），开机读取该空气净化器的电机的12组频率f1值，取频率平均值f10。S10. Before the air purifier is put into use (before delivery), turn on the 12 sets of frequency f1 of the motor of the air purifier, and take the frequency average f10.
S20、测试空气净化器的累积净化量CCM，其中累积净化量CCM为空气净化器的洁净空气量衰减至初始值的50%时，累积净化处理固态污染物的总质量。S20. The cumulative purification amount CCM of the test air purifier, wherein the cumulative purification amount CCM accumulates the total mass of the solid waste treated by the purification process when the clean air amount of the air purifier is attenuated to 50% of the initial value.
S30、测试完毕后再读取该空气净化器的电机的12组频率f2值，取频率平均值f20。S30. After the test is completed, the 12 sets of frequency f2 values of the motor of the air purifier are read, and the frequency average f20 is taken.
S40、计算该空气净化器的频率变化率，其中频率变化率T=f20/f10*100%。S40. Calculate a frequency change rate of the air purifier, wherein the frequency change rate T=f20/f10*100%.
S50、空气净化器投入使用（出厂后），对该空气净化器更换新的滤网，开启该空气净化器并连续运行24小时后，读取空气净化器的电机的12组频率f3值，并取频率平均值f30，根据T*（1±5%）=f目标/f30*100%计算出f目标的值的范围。S50, the air purifier is put into use (after delivery), the air purifier is replaced with a new filter, the air purifier is turned on and continuously operated for 24 hours, and the 12 sets of frequency f3 values of the motor of the air purifier are read, and Taking the frequency average value f30, the range of the value of the f target is calculated from T*(1±5%)=f target/f30*100%.
S60、再读取空气净化器的电机的12组频率值fn，计算频率平均值fn0，若连续96小时内多次（一次12组）读取的fn0均在f目标的值的范围内，则判断滤网达到寿命，发出电警报。S60, re-reading the 12 sets of frequency values fn of the motor of the air purifier, and calculating the frequency average value fn0, if fn0 read multiple times (12 sets at a time) in a continuous 96 hours is within the range of the value of the f target, then Determine the life of the filter and send an electric alarm.
实施例六Embodiment 6
本发明所述的空气净化器滤网寿命控制方法，该空气净化器为使用交流电机或直流电机的空气净化器，其包括如下步骤：The air purifier filter life control method according to the present invention is an air purifier using an alternating current motor or a direct current motor, which comprises the following steps:
S10、空气净化器投入使用之前（出厂前），开机读取该空气净化器的电机的20组电压V1，取电压平均值V10。S10. Before the air purifier is put into use (before delivery), turn on the 20 sets of voltage V1 of the motor of the air purifier, and take the voltage average value V10.
S20、测试空气净化器的累积净化量CCM，其中累积净化量CCM为空气净化器的洁净空气量衰减至初始值的50%时，累积净化处理固态污染物的总质量。S20. The cumulative purification amount CCM of the test air purifier, wherein the cumulative purification amount CCM accumulates the total mass of the solid waste treated by the purification process when the clean air amount of the air purifier is attenuated to 50% of the initial value.
S30、测试完毕后再读取该空气净化器的电机的20组电压V2值，取电压平均值V20。S30. After the test is completed, the 20 sets of voltage V2 values of the motor of the air purifier are read, and the voltage average value V20 is taken.
S40、计算该空气净化器的电压变化率，其中电压变化率N=V20/V10*100%。 S50、空气净化器投入使用（出厂后），对该空气净化器更换新的滤网，开S40. Calculate a voltage change rate of the air purifier, wherein the voltage change rate is N=V20/V10*100%. S50, the air purifier is put into use (after delivery), replace the new filter with the air purifier, and open
启该空气净化器并连续运行24小时后，读取空气净化器的电机的20组电压V3，并取电压平均值V30，根据L*（1±5%）=V目标/V30*100%计算出V目标的值的范围。After starting the air purifier and running for 24 hours, read 20 sets of voltage V3 of the motor of the air purifier, and take the voltage average value V30, according to L*(1±5%)=V target/V30*100% The range of values for the V target.
S60、再读取空气净化器的电机的20组电压值Vn，计算电压平均值Vn0，若连续60小时内多次（一次20组）读取的Vn0均在V目标的值的范围内，则判断滤网达到寿命，发出光电警报。S60, re-reading the 20 sets of voltage values Vn of the motor of the air purifier, and calculating the voltage average value Vn0. If Vn0 read multiple times (20 sets in a row) for 60 consecutive hours is within the range of the value of the V target, then Judging the life of the filter and issuing a photoelectric alarm.
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。The above-mentioned embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims (8)

  1. 一种空气净化器滤网寿命控制方法，其特征在于，包括如下步骤：The invention relates to an air purifier filter life control method, which comprises the following steps:
    S1、开机读取该空气净化器的电机的若干组功率P1和/或若干组转速R1值，分别取功率平均值P10和/或转速平均值R10；S1, starting to read the motor power of the air purifier of the group of power P1 and / or a number of sets of speed R1 values, respectively taking the power average P10 and / or the speed average R10;
    S2、测试空气净化器的累积净化量；S2, the cumulative purification amount of the test air purifier;
    S3、测试完毕后再读取该空气净化器的电机的若干组功率P2和/或若干组转速R2值，分别取功率平均值P20和/或转速平均值R20；S3, after the test is completed, read the power of the motor of the air purifier P2 and / or a number of sets of speed R2, respectively, take the power average P20 and / or the average speed R20;
    S4、计算该空气净化器的功率变化率和转速变化率，其中功率变化率L=P20/P10*100%和/或转速变化率M=R20/R10*100%;S4, calculating a power change rate and a speed change rate of the air purifier, wherein the power change rate L=P20/P10*100% and/or the speed change rate M=R20/R10*100%;
    S5、对该空气净化器更换新的滤网，并连续运行24小时后，读取空气净化器的电机的若干组功率P3和/或若干组转速R3值，并取功率平均值P30和/或转速平均值R30，根据L*（1±5%）=P目标/P30*100%计算出P目标的值的范围，和/或根据M*（1±5%）=R目标/R30*100%计算出R目标的值的范围；S5. After replacing the air filter with a new filter and running for 24 hours, read a plurality of sets of power P3 of the motor of the air purifier and/or a plurality of sets of rotational speed R3 values, and take a power average value P30 and/or The average speed R30 is calculated according to L*(1±5%)=P target/P30*100%, and/or according to M*(1±5%)=R target/R30*100 % calculates the range of values of the R target;
    S6、读取空气净化器的电机的若干组功率值Pn，计算功率平均值Pn0，若连续48-96小时内多次读取的Pn0均在P目标的值的范围内，则判断滤网达到寿命；和/或，读取空气净化器的电机的若干组转速值Rn，计算转速平均值Rn0，若连续48-96小时内多次读取的Rn0均在R目标的值的范围内，则判断滤网达到寿命。S6. Reading a plurality of sets of power values Pn of the motor of the air purifier, and calculating a power average value Pn0. If the Pn0 read multiple times in 48-96 consecutive hours is within the range of the value of the P target, it is determined that the filter reaches Lifetime; and/or, reading the set of rotational speed values Rn of the motor of the air purifier, and calculating the average rotational speed Rn0. If Rn0 read multiple times in 48-96 consecutive hours is within the range of the value of the R target, then Determine the filter to reach the end of its life.
  2. 根据权利要求1所述的空气净化器滤网寿命控制方法，其特征在于，所述步骤S6中：当判断滤网达到寿命时，发出光和/或电警报。The air purifier filter life control method according to claim 1, wherein in the step S6: when it is determined that the filter screen reaches the end of its life, an optical and/or electric alarm is issued.
  3. 根据权利要求1所述的空气净化器滤网寿命控制方法，其特征在于，所述功率P1、P2、P3以及Pn均取20组。The air purifier filter life control method according to claim 1, wherein the powers P1, P2, P3, and Pn are each set in 20 groups.
  4. 根据权利要求1所述的空气净化器滤网寿命控制方法，其特征在于，所述转速R1、R2、R3以及Rn均取20组。The air purifier filter life control method according to claim 1, wherein the rotation speeds R1, R2, R3, and Rn are each set in 20 groups.
  5. 一种空气净化器滤网寿命控制方法，其特征在于，包括如下步骤：The invention relates to an air purifier filter life control method, which comprises the following steps:
    S10、开机读取该空气净化器的电机的若干组电压V1和/或若干组频率f1值，分别取电压平均值V10和/或频率平均值f10；S10, a plurality of sets of voltages V1 and/or a plurality of sets of frequency f1 values of the motor that reads the air purifier, respectively, taking a voltage average value V10 and/or a frequency average value f10;
    S20、测试空气净化器的累积净化量；S20, the cumulative purification amount of the test air purifier;
    S30、测试完毕后再读取该空气净化器的电机的若干组电压V2和/或若干组频率f2值，分别取电压平均值V20和/或频率平均值f20；S30, after the test is completed, the motor of the air purifier is read a plurality of sets of voltages V2 and/or a plurality of sets of frequency f2 values, respectively taking a voltage average value V20 and/or a frequency average value f20;
    S40、计算该空气净化器的电压变化率和频率变化率，其中电压变化率N=V20/V10*100%和/或频率变化率T=f20/f10*100%;S40, calculating a voltage change rate and a frequency change rate of the air purifier, wherein the voltage change rate N=V20/V10*100% and/or the frequency change rate T=f20/f10*100%;
    S50、对该空气净化器更换新的滤网，并连续运行24小时后，读取空气净化器的电机的若干组电压V3和/或若干组频率f3值，并取电压平均值V 30和/或频率平均值f30，根据N*（1±5%）=V目标/V30*100%计算出V目标的值的范围，和/或根据T*（1±5%）= f目标/ f 30*100%计算出f目标的值的范围；S50. After replacing the air filter with a new filter and continuously running for 24 hours, read a plurality of sets of voltages V3 of the motor of the air purifier and/or a plurality of sets of frequency f3 values, and take a voltage average value V 30 and/or frequency average f30, the range of values of the V target is calculated according to N*(1±5%)=V target/V30*100%, and/or according to T*(1±5%)=f target / f 30*100% calculates the range of values of the f target;
    S60、读取空气净化器的电机的若干组电压值Vn，计算电压平均值Vn0，若连续48-96小时内多次读取的Vn0均在V目标的值的范围内，则判断滤网达到寿命；和/或，读取空气净化器的电机的若干组频率值f n，计算频率平均值f n0，若连续48-96小时内多次读取的fn0均在f目标的值的范围内，则判断滤网达到寿命。S60, reading a plurality of sets of voltage values Vn of the motor of the air purifier, and calculating a voltage average value Vn0. If Vn0 read multiple times in 48-96 consecutive hours is within the range of the value of the V target, it is determined that the filter reaches Lifetime; and/or several sets of frequency values of the motor of the air purifier f n, the frequency average value f n0 is calculated, and if fn0 read multiple times in 48-96 consecutive hours is within the range of the value of the f target, it is judged that the filter reaches the life.
  6. 根据权利要求5所述的空气净化器滤网寿命控制方法，其特征在于，所述步骤S60中：当判断滤网达到寿命时，发出光和/或电警报。The air purifier filter life control method according to claim 5, wherein in the step S60: when it is determined that the filter screen reaches the end of its life, an optical and/or electric alarm is issued.
  7. 根据权利要求5所述的空气净化器滤网寿命控制方法，其特征在于，所述电压V1、V2、V3以及Vn均取20组。The air purifier filter life control method according to claim 5, wherein the voltages V1, V2, V3, and Vn are each set in 20 groups.
  8. 根据权利要求5所述的空气净化器滤网寿命控制方法，其特征在于，所述频率f1、f2、f3以及fn均取20组。The air purifier filter life control method according to claim 5, wherein the frequencies f1, f2, f3, and fn are each set in 20 groups.
PCT/CN2016/096880 2016-05-19 2016-08-26 Filter screen service life control method for air purifier WO2017197805A1 (en)

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