WO2021120257A1 - 一种吸尘器的倾倒检测系统及吸尘器 - Google Patents

一种吸尘器的倾倒检测系统及吸尘器 Download PDF

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Publication number
WO2021120257A1
WO2021120257A1 PCT/CN2019/128396 CN2019128396W WO2021120257A1 WO 2021120257 A1 WO2021120257 A1 WO 2021120257A1 CN 2019128396 W CN2019128396 W CN 2019128396W WO 2021120257 A1 WO2021120257 A1 WO 2021120257A1
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liquid level
vacuum cleaner
level monitoring
module
detection system
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PCT/CN2019/128396
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English (en)
French (fr)
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陆苏忠
杨曾峥
杨强强
马文彬
刘明
陈先鄂
潘加文
张静静
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邦辰环保科技(苏州)有限公司
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Publication of WO2021120257A1 publication Critical patent/WO2021120257A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids

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  • the present invention relates to the technical field of vacuum cleaners, in particular to a dumping detection system of a vacuum cleaner and a vacuum cleaner.
  • vacuum cleaners have been used in many people’s homes or work units. Vacuum cleaners can help people efficiently carry out small garbage or It is dust cleaning and centralized collection. Compared with traditional broomsticks suitable for similar tasks, vacuum cleaners are obviously more convenient, faster and more effective.
  • the working principle of a vacuum cleaner is to use an electric motor to drive the blades to rotate at a high speed to generate negative air pressure in a sealed casing to absorb dust.
  • the vacuum cleaner is mainly composed of a floor brush, a connecting duct, a dust collecting device, a casing and a motor assembly.
  • the dust collection device includes a dust cup and a separator, the motor assembly has a motor air inlet and a motor air outlet, and the motor assembly is used to generate a suction force that draws impurities on the ground and surrounding air from the air inlet of the vacuum cleaner.
  • the air and garbage are separated through a separator, and the garbage falls into the dust cup. Clean air enters the motor air inlet of the motor assembly from the dust cavity through the separator, and from the vacuum cleaner through the motor air outlet The air outlet is exhausted;
  • the purpose of the present invention is to provide a dumping detection system and a vacuum cleaner for a vacuum cleaner, which can prevent the liquid in the vacuum cleaner from being poured onto the motor, causing the motor to malfunction, and even causing the entire vacuum cleaner to malfunction.
  • the present invention provides a dumping detection system for a vacuum cleaner, which includes: a liquid level monitoring device, a dust bucket, a suction device and a control device;
  • the liquid level monitoring device is arranged on the inner wall of the dust bucket, the liquid level monitoring device includes at least one liquid level monitoring component, the liquid level monitoring component includes a plurality of liquid level monitoring elements, and the liquid level monitoring component is arranged on The same level liquid level position of the dust bucket;
  • the air inlet end of the air suction device is communicated with the opening of the dust bucket through an air duct;
  • the control device includes a liquid level information receiving module, an air suction device control module, and a processing module.
  • the liquid level information receiving module is electrically connected to the liquid level monitoring device, and the air suction device control module is connected to the air suction device.
  • Electrically connected, the processing module is used to process the information received by the liquid level information receiving module, determine whether the dust bucket is in a dumped state, and send relevant instructions to the air suction device control module accordingly.
  • the height of the same level liquid level position is less than the maximum volume of the dust bucket.
  • the liquid level monitoring device is provided with a timing module, the timing module is electrically connected to the processing module, and the timing module is used to record whether the liquid level monitoring element monitors the duration of the liquid level signal.
  • the liquid level monitoring device is provided with a timing module, the timing module is electrically connected to the processing module, and the timing module is used to record the length of time during which the liquid level signal is not monitored by the liquid level monitoring element.
  • the suction device is a suction motor.
  • the system includes a separating device which is arranged at the opening of the dust bucket.
  • the separation device includes a motor and a fan blade, the fan blade is connected to the motor, and the motor is used to drive the fan blade to rotate.
  • control device includes a separation device control module that is electrically connected to the motor, and the separation device control module is used to control the opening or closing of the separation device according to instructions of the processing module .
  • control device further includes an alarm device control module, the alarm device module is electrically connected to the alarm device in the system, and the alarm device control module is used to control the alarm device to send out according to the instructions of the processing module alarm.
  • the utility model also protects a vacuum cleaner, including any one of the dumping detection systems of the vacuum cleaner.
  • the present utility model has the following beneficial effects:
  • the dumping detection system of the vacuum cleaner and the vacuum cleaner of the present utility model can prevent the liquid in the vacuum cleaner from being poured onto the motor, causing the motor to malfunction, and even causing the entire vacuum cleaner machine to malfunction.
  • the dumping detection system of the vacuum cleaner and the vacuum cleaner of the present invention can send out an alarm signal when the dumping is sent to remind the operator to right the dust bucket in time;
  • the dumping detection system of the vacuum cleaner and the vacuum cleaner of the present utility model can ensure the storage volume of the liquid in the vacuum cleaner and prevent the lack of liquid from affecting the cleaning work.
  • Fig. 1 is a schematic structural diagram of the dumping detection system of the vacuum cleaner provided in Embodiment 1 of the present invention.
  • the first embodiment provides a dumping detection system for a vacuum cleaner. As shown in FIG. 1, it includes: the liquid level monitoring device 1 is arranged on the inner wall of the dust bucket 2, and the liquid level monitoring device 1 includes at least one liquid level monitoring device. Component, the liquid level monitoring component includes a plurality of liquid level monitoring elements, and the liquid level monitoring component is arranged at the same horizontal liquid level position of the dust bucket 2;
  • the air inlet end of the air suction device 3 is communicated with the opening of the dust bucket 2 through an air duct 4;
  • the control device includes a liquid level information receiving module, a suction device control module, and a processing module.
  • the liquid level information receiving module is electrically connected to the liquid level monitoring device 1, and the suction device control module is connected to the suction device.
  • the device 4 is electrically connected, and the processing module is used to process the information received by the liquid level information receiving module, determine whether the dust bucket 2 is in a dumped state, and send relevant instructions to the air suction device control module accordingly.
  • the liquid level monitoring component is arranged at the same horizontal liquid level position of the dust bucket 2.
  • the liquid level monitoring device 1 includes a first liquid level monitoring component 11, and the first liquid level monitoring component 11 includes at least two liquid level monitoring elements.
  • the first liquid level monitoring component 11 includes 4 liquid level monitoring elements.
  • the liquid level monitoring device 1 further includes a second liquid level monitoring component 12, the second liquid level monitoring component 12 is arranged below the first liquid level monitoring component 11, and the second liquid level The monitoring component 12 is used to assist in monitoring the current liquid level of the dust bucket 2 to ensure the storage capacity of the liquid in the vacuum cleaner and avoid the lack of liquid from affecting the cleaning work.
  • the height of the same level liquid level position is less than the maximum volume of the dust bucket.
  • the suction device 3 is a suction motor.
  • the system further includes a separation device 5 arranged at the opening of the dust bucket 2.
  • the separation device 5 includes a motor 51 and a fan blade 52, the fan blade 52 is connected to the motor 51, and the motor 51 is used to drive the fan blade 52 to rotate.
  • control device includes a separation device control module that is electrically connected to the motor 51, and the separation device control module is used to control the opening of the separation device 5 according to instructions of the processing module Or close.
  • the liquid level monitoring device 1 is provided with a timing module which is electrically connected to the processing module, and the timing module is used to record whether the liquid level monitoring element has monitored the duration of the liquid level signal.
  • control device further includes an alarm device control module, the alarm device module is electrically connected to the alarm device in the system, and the alarm device control module is configured to control the alarm according to the instructions of the processing module.
  • the device issues an alarm.
  • the current liquid level information in the dust bucket 2 is received through the liquid level information receiving module, and the current liquid level information is received by the three liquid level monitoring elements in the first liquid level monitoring assembly 11.
  • the processing module determines the current state of the dust bucket 2 according to the liquid level signal obtained by the liquid level monitoring device 1
  • the processing module sends corresponding instructions to the suction device control module and the separation device control module, the suction device control module controls the suction device 3 to turn off, and the separation device control module
  • the motor 51 is controlled to start, and the motor 51 drives the wind blade 42 to rotate.
  • the wind pressure generated by the wind blade 52 prevents the liquid in the dust bucket 2 from being poured
  • the processing module also sends corresponding instructions to the alarm device control module, and the alarm device control module controls the alarm device to issue an alarm for prompting the operator that the dust bucket is dumped, so that the operator can straighten up in time. Dust bucket.
  • This embodiment also provides a vacuum cleaner including any one of the above-mentioned dumping detection systems for the vacuum cleaner.
  • the first embodiment provides a dumping detection system for a vacuum cleaner and a vacuum cleaner, which can prevent the liquid in the vacuum cleaner from being poured onto the motor, causing the motor to malfunction, and even causing the entire vacuum cleaner machine to malfunction.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

一种吸尘器的倾倒检测系统及吸尘器，系统包括：液面监测装置（1）、尘桶（2）、吸风装置（3）和控制装置，液面监测装置（1）设置于尘桶（2）内壁上，液面监测装置（1）包括至少一个液面监测组件，液面监测组件包括多个液面监测元件，液面监测组件设置在尘桶（2）的同一水平液面位置；吸风装置（3）的进气端与尘桶（2）的开口通过风道（4）连通；控制装置包括液面信息接收模块、吸风装置控制模块和处理模块，液面信息接收模块与液面监测装置（1）电连接，吸风装置控制模块与吸风装置（3）电连接，处理模块用于处理液面信息接收模块接收的信息，判断尘桶（2）是否处于倾倒状态并且以此发送相关指令至吸风装置控制模块。

Description

一种吸尘器的倾倒检测系统及吸尘器 技术领域
本发明涉及吸尘器技术领域，特别涉及一种吸尘器的倾倒检测系统及吸尘器。
背景技术
随着经济的发展，越来越多的电器应用在人们的生活当中，吸尘器作为一种常见的清洁器具，已经应用在许多人们家或工作单位中，吸尘器能够协助人员有效率的进行细小垃圾或是灰尘的清理与集中收集，和传统适用于类似工作的扫帚相较，吸尘器显然更为方便、快速和有效。
目前，吸尘器的工作原理是，利用电动机带动叶片高速旋转，在密封的壳体内产生空气负压，吸取尘屑，吸尘器主要由地刷、连接导管、集尘装置、机壳和电机组件组成，所述集尘装置包括尘杯和分离器，所述电机组件具有电机进风口和电机出风口，该电机组件用于产生吸力，该吸力将地面上的杂质和周围的空气从吸尘器的进风口吸入所述集尘装置的尘腔内，并经过分离器将空气和垃圾分离，垃圾落入尘杯内，干净空气经过所述分离器从尘腔进入电机组件的电机进风口，经过电机出风口从吸尘器的出风口排出；
但是，大部分吸尘器在工作当中会出现倾倒现象，导致吸尘器中的液体发送倾倒至电机中，导致电机发生故障，致使整个吸尘器机的功能失灵。
因此，亟需提供一种倾倒系统及应用其的吸尘器，以解决现有技术存在的问题。
实用新型内容
针对现有技术的上述问题，本实用新型目的在于提供一种吸尘器的倾倒检测系统及吸尘器，能够避免吸尘器中的液体倾倒至电机，导致电机发生故障，甚至使整个吸尘器机的功能失灵。
为了解决上述问题，本实用新型提供一种吸尘器的倾倒检测系统，包括：液面监测装置、尘桶、吸风装置和控制装置；
所述液面监测装置设置所述尘桶内壁上，所述液面监测装置包括至少一个液面监测组件，所述液面监测组件包括多个液面监测元件，所述液面监测组件设置在所述尘桶的同一水平液面位置；
所述吸风装置的进气端与所述尘桶的开口通过风道连通；
所述控制装置包括液面信息接收模块、吸风装置控制模块和处理模块，所述液面信息接收模块与所述液面监测装置电连接，所述吸风装置控制模块与所述吸风装置电连接，所述处理模块用于处理所述液面信息接收模块接收的信息，判断所述尘桶是否处于倾倒状态并且以此发送相关指令至所述吸风装置控制模块。
进一步地，所述同一水平液面位置的高度为所述尘桶最大容积以下。
进一步地，所述液面监测装置设有计时模块，所述计时模块与所述处理模块电连接，所述计时模块用于记录所述液面监测元件有无监测到液面信号的时长。
进一步地，所述液面监测装置设有计时模块，所述计时模块与所述处理模块电连接，所述计时模块用于记录所述液面监测元件未监测到液面信号的时长。
进一步地，所述吸风装置为吸风电机。
进一步地，所述系统包括分离装置，所述分离装置设置在所述尘桶的开口处。
进一步地，所述分离装置包括电机和风叶，所述风叶与所述电机连接，所述电机用于驱动所述风叶转动。
进一步地，所述控制装置包括分离装置控制模块，所述分离装置控制模块与所述电机电连接，所述分离装置控制模块用于根据所述处理模块的指令控制所述分离装置的开启或关闭。
进一步地，所述控制装置还包括警报装置控制模块，所述警报装置模块与所述系统中警报装置电连接，所述警报装置控制模块用于根据所述处理模块的指令控制所述警报装置发出警报。
本实用新型还保护了一种吸尘器，包括任意一项所述吸尘器的倾倒检测系统。
由于上述技术方案，本实用新型具有以下有益效果：
1)本实用新型所述的吸尘器的倾倒检测系统及吸尘器，能够避免吸尘器中 的液体倾倒至电机，导致电机发生故障，甚至使整个吸尘器机的功能失灵。
2)本实用新型所述的吸尘器的倾倒检测系统及吸尘器，能够当发送倾倒时，发出警报信号，提醒操作人员，及时扶正尘桶；
3)本实用新型所述的吸尘器的倾倒检测系统及吸尘器，能够保证吸尘器中液体的存储量，避免液体不足影响清洁工作。
附图说明
为了更清楚地说明本实用新型的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单的介绍。显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它附图。
图1是本实用新型实施例1提供了所述的吸尘器的倾倒检测系统的结构示意图。
图中：1-液面监测装置，2-尘桶，3-吸风装置，4-风道，5-分离装置，11-第一液面监测组件，12-第二液面监测组件，51-电机，52-风叶。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
实施例一
本实施例一提供一种吸尘器的倾倒检测系统，如图1所示，包括：所述液面监测装置1设置所述尘桶2内壁上，所述液面监测装置1包括至少一个液面监测组件，所述液面监测组件包括多个液面监测元件，所述液面监测组件设置在所述尘桶2的同一水平液面位置；
所述吸风装置3的进气端与所述尘桶2的开口通过风道4连通；
所述控制装置包括液面信息接收模块、吸风装置控制模块和处理模块，所述液面信息接收模块与所述液面监测装置1电连接，所述吸风装置控制模块与 所述吸风装置4电连接，所述处理模块用于处理所述液面信息接收模块接收的信息，判断所述尘桶2是否处于倾倒状态并且以此发送相关指令至所述吸风装置控制模块。
优选地，所述液面监测组件设置在所述尘桶2的同一水平液面位置。
进一步地，所述液面监测装置1包括第一液面监测组件11，所述第一液面监测组件11包括至少两个液面监测元件。
优选地，所述第一液面监测组件11包括4个液面监测元件。
一些实施例中，所述液面监测装置1还包括第二液面监测组件12，所述第二液面监测组件12设置在所述第一液面监测组件11下方，所述第二液面监测组件12用于辅助监测所述尘桶2的当前液面高度，保证吸尘器中液体的存储量，避免液体不足影响清洁工作。
具体地，所述同一水平液面位置的高度为所述尘桶最大容积以下。
具体地，所述吸风装置3为吸风电机。
具体地，所述系统还包括分离装置5，所述分离装置5设置在所述尘桶2的开口处。
进一步地，所述分离装置5包括电机51和风叶52，所述风叶52与所述电机51连接，所述电机51用于驱动所述风叶52转动。
进一步地，所述控制装置包括分离装置控制模块，所述分离装置控制模块与所述电机51电连接，所述分离装置控制模块用于根据所述处理模块的指令控制所述分离装置5的开启或关闭。
具体地，所述液面监测装置1设有计时模块，所述计时模块与所述处理模块电连接，所述计时模块用于记录所述液面监测元件有无监测到液面信号的时长。
一些实施例中，所述控制装置还包括警报装置控制模块，所述警报装置模块与所述系统中警报装置电连接，所述警报装置控制模块用于根据所述处理模块的指令控制所述警报装置发出警报。
具体地，通过所述液面信息接收模块接收到所述尘桶2中当前液面信息，所述当前液面信息为所述第一液面监测组件11中3个所述液面监测元件接收到所述尘桶2中液面信号，另1个所述液面监测元件未产生接收到液面信号，同时通过所述计时模块记录所述液面监测元件未监测到液面信号的时长，所述未 监测到液面信号的时长超过预设时间，所述预设时间为5s，所述处理模块根据所述液面监测装置1获取的液面信号，确定所述尘桶2的当前状态为倾倒状态，所述处理模块发送对应指令至所述吸风装置控制模块和所述分离装置控制模块，所述吸风装置控制模块控制所述吸风装置3关闭，同时所述分离装置控制模块控制所述电机51启动，所述电机51驱动所述风叶42转动，所述风叶52产生的风压使所述尘桶2中液体无法倾倒至所述电机中，也通过所述风叶52的旋转使减少液体进入电机的概率，避免电机的损坏。
一些实施例中，所述处理模块也发送对应指令至所述警报装置控制模块，所述警报装置控制模块控制所述警报装置发出警报，用于提示操作人员尘桶发生倾倒，便于操作人员及时扶正尘桶。
本实施例还提供了一种吸尘器，包括上述任意一项所述吸尘器的倾倒检测系统。
本实施例一提供了一种吸尘器的倾倒检测系统及吸尘器，能够避免吸尘器中的液体倾倒至电机，导致电机发生故障，甚至使整个吸尘器机的功能失灵。
上述说明已经充分揭露了本实用新型的具体实施方式。需要指出的是，熟悉该领域的技术人员对本实用新型的具体实施方式所做的任何改动均不脱离本实用新型的权利要求书的范围。相应地，本实用新型的权利要求的范围也并不仅仅局限于前述具体实施方式。

Claims (9)

  1. 一种吸尘器的倾倒检测系统，其特征在于，包括：液面监测装置(1)、尘桶(2)、吸风装置(3)和控制装置；
    所述液面监测装置(1)设置所述尘桶(2)内壁上，所述液面监测装置(1)包括至少一个液面监测组件，所述液面监测组件包括多个液面监测元件，所述液面监测组件设置在所述尘桶(2)的同一水平液面位置；
    所述吸风装置(3)的进气端与所述尘桶(2)的开口通过风道(4)连通；
    所述控制装置包括液面信息接收模块、吸风装置控制模块和处理模块，所述液面信息接收模块与所述液面监测装置(1)电连接，所述吸风装置控制模块与所述吸风装置(3)电连接，所述处理模块用于处理所述液面信息接收模块接收的信息，判断所述尘桶(2)是否处于倾倒状态并且以此发送相关指令至所述吸风装置控制模块。
  2. 根据权利要求1所述的一种吸尘器的倾倒检测系统，其特征在于，所述同一水平液面位置的高度为所述尘桶(2)最大容积以下。
  3. 根据权利要求1所述的一种吸尘器的倾倒检测系统，其特征在于，所述液面监测装置(1)设有计时模块，所述计时模块与所述处理模块电连接，所述计时模块用于记录所述液面监测元件有无监测到液面信号的时长。
  4. 根据权利要求1所述的一种吸尘器的倾倒检测系统，其特征在于，所述吸风装置(3)为吸风电机。
  5. 根据权利要求1所述的一种吸尘器的倾倒检测系统，其特征在于，所述系统包括分离装置(5)，所述分离装置(5)设置在所述尘桶(2)的开口处。
  6. 根据权利要求5所述的一种吸尘器的倾倒检测系统，其特征在于，所述分离装置(5)包括电机(51)和风叶(52)，所述风叶(52)与所述电机(51)连接，所述电机(51)用于驱动所述风叶(52)转动。
  7. 根据权利要求6所述的一种吸尘器的倾倒检测系统，其特征在于，所述控制装置包括分离装置控制模块，所述分离装置控制模块与所述电机(51)电连接，所述分离装置控制模块用于根据所述处理模块的指令控制所述分离装置的开启或关闭。
  8. 根据权利要求1所述的一种吸尘器的倾倒检测系统，其特征在于，所述控制装置还包括警报装置控制模块，所述警报装置模块与所述系统中警报装置电连接，所述警报装置控制模块用于根据所述处理模块的指令控制所述警报装置发出警报。
  9. 一种吸尘器，其特征在于，包括如权利要求1-8项中任意一项所述吸尘器的倾倒检测系统。
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CN108354512A (zh) * 2018-04-03 2018-08-03 宁波海际电器有限公司 一种立式吸尘器
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US6041472A (en) * 1995-11-06 2000-03-28 Bissell Homecare, Inc. Upright water extraction cleaning machine
CN103799922A (zh) * 2014-02-11 2014-05-21 宁海凯特立电器有限公司 一种具有倾倒或水满自动关断功能的吸尘器
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