CN104566762B - 除湿机的出风口异常监控方法及*** - Google Patents
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Abstract
本发明公开了一种除湿机的出风口异常监控方法及***,其中方法包括:识别所述除湿机的出风口是否存在堵塞异常;在识别所述出风口存在所述堵塞异常后,启动所述除湿机的高风档运行或控制所述除湿机的导风板复位;在所述高风档运行设定时间后或所述导风板复位后,识别所述堵塞异常是否被消除;在识别所述堵塞异常未被消除后,控制所述除湿机停止运行,并发出故障提示。本发明的除湿机的出风口异常监控方法及***,避免了由于长时间除湿机的出风口堵塞而对除湿机的运行、使用寿命以及可靠性造成影响。
Description
技术领域
本发明涉及除湿机技术领域,特别是涉及一种除湿机的出风口异常监控方法及***。
背景技术
现有除湿机产品在使用过程中经常会出现由于外界环境或导风板不能正常打开等原因造成的出风口堵塞的异常状况。如果对这种异常状况发现及处理不及时,对于较轻微地除湿机出风口堵塞状况,长久以往会加快除湿机产品的压缩机和出风口的老化速率,从而减少除湿机产品的使用寿命,对于较严重地堵塞状况,会直接危及到除湿机产品的运行,使产品运行出现故障,减少产品可靠性甚至引发产品安全隐患。所以,如何避免由于除湿机出风口发生堵塞而带来的产品故障问题是一个函待解决的问题。
发明内容
基于此,有必要针对现有技术的缺陷和不足,提供一种在除湿机运行过程中及时检测除湿机的出风口出现堵塞的异常状况并进行异常排除,避免由于除湿机的出风口堵塞而引起不良后果的除湿机的出风口异常监控方法及***。
为实现本发明目的而提供的除湿机的出风口异常监控方法,包括以下步骤:
S100,识别所述除湿机的出风口是否存在堵塞异常;
S200,在识别所述出风口存在所述堵塞异常后,启动所述除湿机的高风档运行或控制所述除湿机的导风板复位;
S300,在所述高风档运行设定时间后或所述导风板复位后,返回步骤S100,识别所述堵塞异常是否被消除;
S400,在识别所述堵塞异常未被消除后,控制所述除湿机停止运行,并发出故障提示。
在其中一个实施例中,所述步骤S100包括以下步骤:
S110,检测所述除湿机运行过程中的环境温度和蒸发器管温;
S120,判断所述蒸发器管温的变化趋势是否符合预设条件;
S130,若判断为是,则计算当前所述环境温度和蒸发器管温的差值,并将当前所述环境温度和蒸发器管温的差值与预设温度差值进行比较;
S140,若当前所述环境温度和蒸发器管温的差值小于预设温度差值,则进入步骤S200。
在其中一个实施例中,所述预设条件为:所述蒸发器管温在第一预设时间内下降第一预设温度幅度后,在第二预设时间内上升第二预设温度幅度。
在其中一个实施例中,所述第一预设时间为1-3分钟,所述第一预设温度幅度为3-6℃,所述第二预设时间为4-6分钟,所述第二预设温度幅度为3-7℃。
在其中一个实施例中,所述预设温度差值为4-8℃。
相应地,本发明提供除湿机的出风口异常监控***,包括第一识别模块、故障排除模块、第二识别模块以及急停控制模块;
所述第一识别模块,用于识别所述除湿机的出风口是否存在堵塞异常;
所述故障排除模块,用于在识别所述出风口存在所述堵塞异常后,启动所述除湿机的高风档运行或控制所述除湿机的导风板复位;
所述第二识别模块,用于在所述高风档运行设定时间后或所述导风板复位后,控制所述第一识别模块,识别所述堵塞异常是否被消除;
所述急停控制模块,用于在识别所述堵塞异常未被消除后,控制所述除湿机停止运行,并发出故障提示。
在其中一个实施例中,所述第一识别模块包括检测单元、判断单元、比较单元以及识别单元;
所述检测单元,用于检测所述除湿机运行过程中的环境温度和蒸发器管温;
所述判断单元,用于判断所述蒸发器管温的变化趋势是否符合预设条件;
所述比较单元,用于在所述判断单元判断所述蒸发器管温的变化趋势符合预设条件后,计算当前所述环境温度和蒸发器管温的差值,并将当前所述环境温度和蒸发器管温的差值与预设温度差值进行比较;
所述识别单元,用于在当前所述环境温度和蒸发器管温的差值小于预设温度差值后,启动所述故障排除模块。
在其中一个实施例中,所述预设条件为:所述蒸发器管温在第一预设时间内下降第一预设温度幅度后,在第二预设时间内上升第二预设温度幅度。
在其中一个实施例中,所述第一预设时间为1-3分钟,所述第一预设温度幅度为3-6℃,所述第二预设时间为4-6分钟,所述第二预设温度幅度为3-7℃。
在其中一个实施例中,所述预设温度差值为4-8℃。
本发明的有益效果:本发明提供的除湿机的出风口异常监控方法及***,通过识别出风口出现堵塞的异常情况,进而启动除湿机的高风档运行或控制所述除湿机的导风板复位,进行故障排除,在无法自动排除故障时及时停机并向用户报警提示。实现了及时识别除湿机的出风口发生堵塞异常,并且在识别异常后及时进行故障排除,避免了由于长时间除湿机的出风口堵塞而对除湿机的运行、使用寿命以及可靠性造成影响。
附图说明
为了使本发明的除湿机的出风口异常监控方法及***的目的、技术方案及优点更加清楚明白,以下结合具体附图及具体实施例,对本发明除湿机的出风口异常监控方法及***进行进一步详细说明。
图1为本发明的除湿机的出风口异常监控方法的一个实施例的流程图;
图2为本发明的除湿机的出风口异常监控***的一个实施例的结构图;
图3为图2所示的本发明的除湿机的出风口异常监控***的第一识别模块的一个实施例的结构图。
具体实施方式
本发明提供的除湿机的出风口异常监控方法及***的实施例,如图1至图3所示。
本发明提供的除湿机的出风口异常监控方法的一个实施例,如图1所示,包括以下步骤:
S100,识别所述除湿机的出风口是否存在堵塞异常。除湿机在运行过程中,一旦出风口出现堵塞异常,其蒸发器管温会相对于环境温度出现比较明显的变化。通过检测除湿机运行过程中的环境温度和蒸发器管温,能够及时准确地识别出风口出现堵塞的异常情况。
S200,在识别所述出风口存在所述堵塞异常后,启动所述除湿机的高风档运行或控制所述除湿机的导风板复位。
通常状况下,出风口发生堵塞异常一般由于在除湿机长时间运行后,外界环境中的灰尘或杂物落入出风口,或者出风口被其他物体遮挡而引起出风口堵塞,通过启动高风挡运行,加大高压侧换热风量,将出风口的灰尘或杂物吹落或将遮挡物吹开,即可排除由于出风口发生堵塞异常造成的故障。现有除湿机产品中越来越多的除湿机的出风口增加了导风板运动机构,对于带有导风板的除湿机,如果导风板不能打开90°或由于外界原因除湿机运行时导风板打开角度偏小甚至完全闭合等出风口等效变小情况,那么导风板就相当于遮挡物堵在出风口处,引起出风口的堵塞异常。一般情况下,如果是人为或其他异常导致导风板闭合,而进一步引起出风口堵塞,可以通过控制导风板进行一次完全的复位动作,消除故障。
S300,在所述高风档运行设定时间后或所述导风板复位后,返回步骤S100,识别所述堵塞异常是否被消除。故障排除动作进行后,需要进一步确认故障是否已经排除。
S400,在识别所述堵塞异常未被消除后,控制所述除湿机停止运行,并发出故障提示。对于比较严重的出风口堵塞情况,通过除湿机产品本身无法进行故障排出,需要人工参与进行排除。在故障排除前,为了减少对设备本身的影响,控制除湿机停止运行。
现有除湿机产品在出现出风口异常时无法进行识别,从而不能及时将异常排除,只能靠压缩机过载来进行最后的过载保护。本发明实施例提供的除湿机的出风口异常监控方法及***,通过及时准确地识别出风口出现堵塞的异常情况,进而启动除湿机的高风档运行或控制所述除湿机的导风板复位,进行故障排除,在无法自动排除故障时及时停机并向用户报警提示。实现了及时识别除湿机的出风口发生堵塞异常,并且在识别异常后及时进行故障排除,避免了由于长时间除湿机的出风口堵塞而对除湿机的运行、使用寿命以及可靠性造成影响。
较佳地,作为一种可实施方式,所述步骤S100包括以下步骤:
S110,检测所述除湿机运行过程中的环境温度和蒸发器管温;
S120,判断所述蒸发器管温的变化趋势是否符合预设条件;
S130,若判断为是,则计算当前所述环境温度和蒸发器管温的差值,并将当前所述环境温度和蒸发器管温的差值与预设温度差值进行比较;
S140,若当前所述环境温度和蒸发器管温的差值小于预设温度差值,则进入步骤S200。
除湿机在运行过程中,一旦出风口出现堵塞异常,其蒸发器管温会相对于环境温度出现比较明显的变化。所以,本发明实施例提供的除湿机的出风口异常监控方法通过检测除湿机运行过程中的环境温度和蒸发器管温,及时准确地识别出风口出现堵塞的异常情况。
进一步地,所述预设条件为:所述蒸发器管温在第一预设时间内下降第一预设温度幅度后,在第二预设时间内上升第二预设温度幅度。除湿机在实际工作中,当压缩机启动连续运行时,一旦出现出风口异常,蒸发器管温会出现一个瞬时下降后又持续上升的变化过程,在持续检测到蒸发器管温上升的趋势后,判定环境温度和蒸发器管温之间的差值,一旦超出预设温度差值,即可靠性运行的极限温差值,则判定为出风口异常故障。
进一步地,所述第一预设时间为1-3分钟,所述第一预设温度幅度为3-6℃,所述第二预设时间为4-6分钟,所述第二预设温度幅度为3-7℃。
优选地,所述预设温度差值为4-8℃。
需要说明的是,上述预设条件中的时间范围及其对应的温度变化幅度均是由大量的实验得出,以常见环境25℃/80%相对湿度条件下验证运行时突然堵死出风口实验为例,说明如下:
在第1分钟堵死除湿机出风口,堵塞出风口后13分钟***出现过载保护,堵塞出风口后蒸发器管温先骤降后持续上升,在2分钟内由13℃下降至7℃,在过载保护压缩机停机前,蒸发器管温由最低的7℃在10分钟左右上升到了29℃,之后5分钟内外界环境温度与蒸发器管温的差值始终高于6℃。
通过除湿机自动进行故障排除后的一段时间内(设定时间),依然识别环境温度与蒸发器管温的差值小于6℃,则直接停机,并发出蜂鸣声、显示出风口异常故障代码提示用户检查出风口是否存在异常故障。
基于同一发明构思,相应地本发明实施例还提供一种除湿机的出风口异常监控***,由于此***解决问题的原理与前述除湿机的出风口异常监控方法的实现原理相似,此***的实施可以通过前述方法的具体过程实现,因此重复之处不再赘述。
相应地,本发明提供的除湿机的出风口异常监控***,如图2所示,包括第一识别模块100、故障排除模块200、第二识别模块300以及急停控制模块400;
所述第一识别模块100,用于识别所述除湿机的出风口是否存在堵塞异常;
所述故障排除模块200,用于在识别所述出风口存在所述堵塞异常后,启动所述除湿机的高风档运行或控制所述除湿机的导风板复位。
所述第二识别模块300,用于在所述高风档运行设定时间后或所述导风板复位后,控制所述第一识别模块100,识别所述堵塞异常是否被消除;
所述急停控制模块400,用于在识别所述堵塞异常未被消除后,控制所述除湿机停止运行,并发出故障提示。
较佳地,作为一种可实施方式,如图3所示,所述第一识别模块100包括检测单元110、判断单元120、比较单元130以及识别单元140;
所述检测单元110,用于检测所述除湿机运行过程中的环境温度和蒸发器管温;
所述判断单元120,用于判断所述蒸发器管温的变化趋势是否符合预设条件;
所述比较单元130,用于在所述判断单元120判断所述蒸发器管温的变化趋势符合预设条件后,计算当前所述环境温度和蒸发器管温的差值,并将当前所述环境温度和蒸发器管温的差值与预设温度差值进行比较;
所述识别单元140,用于在当前所述环境温度和蒸发器管温的差值小于预设温度差值后,启动所述故障排除模块200。
进一步地,所述预设条件为:所述蒸发器管温在第一预设时间内下降第一预设温度幅度后,在第二预设时间内上升第二预设温度幅度。
进一步地,所述第一预设时间为1-3分钟,所述第一预设温度幅度为3-6℃,所述第二预设时间为4-6分钟,所述第二预设温度幅度为3-7℃。
优选地,所述预设温度差值为4-8℃。
本发明实施例提供的除湿机的出风口异常监控方法及***,通过检测除湿机运行过程中的环境温度和蒸发器管温,及时准确地识别出风口出现堵塞的异常情况。进而通过启动除湿机的高风档运行,进行故障排除,在无法自动排除故障时及时停机并向用户报警提示。实现了及时识别除湿机的出风口发生堵塞异常,并且在识别异常后及时进行故障排除,避免了由于长时间除湿机的出风口堵塞而对除湿机的运行、使用寿命以及可靠性造成影响。
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。
Claims (8)
1.一种除湿机的出风口异常监控方法,其特征在于,包括以下步骤:
S100,识别所述除湿机的出风口是否存在堵塞异常,包括:
S110,检测所述除湿机运行过程中的环境温度和蒸发器管温;
S120,判断所述蒸发器管温的变化趋势是否符合预设条件;
S130,若判断为是,则计算当前所述环境温度和蒸发器管温的差值,并将当前所述环境温度和蒸发器管温的差值与预设温度差值进行比较;
S140,若当前所述环境温度和蒸发器管温的差值小于预设温度差值,则进入步骤S200;
S200,在识别所述出风口存在所述堵塞异常后,启动所述除湿机的高风档运行或控制所述除湿机的导风板复位;
S300,在所述高风档运行设定时间后或所述导风板复位后,返回步骤S100,识别所述堵塞异常是否被消除;
S400,在识别所述堵塞异常未被消除后,控制所述除湿机停止运行,并发出故障提示。
2.根据权利要求1所述的除湿机的出风口异常监控方法,其特征在于,所述预设条件为:所述蒸发器管温在第一预设时间内下降第一预设温度幅度后,在第二预设时间内上升第二预设温度幅度。
3.根据权利要求2所述的除湿机的出风口异常监控方法,其特征在于,所述第一预设时间为1-3分钟,所述第一预设温度幅度为3-6℃,所述第二预设时间为4-6分钟,所述第二预设温度幅度为3-7℃。
4.根据权利要求2至3任一项所述的除湿机的出风口异常监控方法,其特征在于,所述预设温度差值为4-8℃。
5.一种除湿机的出风口异常监控***,其特征在于,包括第一识别模块、故障排除模块、第二识别模块以及急停控制模块;
所述第一识别模块,用于识别所述除湿机的出风口是否存在堵塞异常;
所述故障排除模块,用于在识别所述出风口存在所述堵塞异常后,启动所述除湿机的高风档运行或控制所述除湿机的导风板复位;
所述第二识别模块,用于在所述高风档运行设定时间后或所述导风板复位后,控制所述第一识别模块,识别所述堵塞异常是否被消除;
所述急停控制模块,用于在识别所述堵塞异常未被消除后,控制所述除湿机停止运行,并发出故障提示;
其中,所述第一识别模块包括检测单元、判断单元、比较单元以及识别单元;
所述检测单元,用于检测所述除湿机运行过程中的环境温度和蒸发器管温;
所述判断单元,用于判断所述蒸发器管温的变化趋势是否符合预设条件;
所述比较单元,用于在所述判断单元判断所述蒸发器管温的变化趋势符合预设条件后,计算当前所述环境温度和蒸发器管温的差值,并将当前所述环境温度和蒸发器管温的差值与预设温度差值进行比较;
所述识别单元,用于在当前所述环境温度和蒸发器管温的差值小于预设温度差值后,启动所述故障排除模块。
6.根据权利要求5所述的除湿机的出风口异常监控***,其特征在于,所述预设条件为:所述蒸发器管温在第一预设时间内下降第一预设温度幅度后,在第二预设时间内上升第二预设温度幅度。
7.根据权利要求6所述的除湿机的出风口异常监控***,其特征在于,所述第一预设时间为1-3分钟,所述第一预设温度幅度为3-6℃,所述第二预设时间为4-6分钟,所述第二预设温度幅度为3-7℃。
8.根据权利要求5至7任一项所述的除湿机的出风口异常监控***,其特征在于,所述预设温度差值为4-8℃。
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CN203215872U (zh) * | 2013-04-18 | 2013-09-25 | 海信科龙电器股份有限公司 | 一种人机互动的除湿机 |
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US20160258648A1 (en) | 2016-09-08 |
JP2016535668A (ja) | 2016-11-17 |
EP3059513A4 (en) | 2016-12-28 |
WO2015051686A1 (zh) | 2015-04-16 |
CN104566762A (zh) | 2015-04-29 |
US10030883B2 (en) | 2018-07-24 |
ES2790681T3 (es) | 2020-10-28 |
EP3059513B1 (en) | 2020-03-25 |
EP3059513A1 (en) | 2016-08-24 |
JP6254709B2 (ja) | 2017-12-27 |
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