WO2008006263A1 - Dispositif de filtration d'eau améliorée pour aspirateur - Google Patents

Dispositif de filtration d'eau améliorée pour aspirateur Download PDF

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Publication number
WO2008006263A1
WO2008006263A1 PCT/CN2006/002674 CN2006002674W WO2008006263A1 WO 2008006263 A1 WO2008006263 A1 WO 2008006263A1 CN 2006002674 W CN2006002674 W CN 2006002674W WO 2008006263 A1 WO2008006263 A1 WO 2008006263A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
vacuum cleaner
improved
mixing chamber
air
Prior art date
Application number
PCT/CN2006/002674
Other languages
English (en)
French (fr)
Inventor
Zhihong Liu
Original Assignee
Zhihong Liu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhihong Liu filed Critical Zhihong Liu
Publication of WO2008006263A1 publication Critical patent/WO2008006263A1/zh

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Classifications

    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/18—Liquid filters
    • A47L9/181—Separating by passing the air through a liquid bath
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/18—Liquid filters
    • A47L9/185—Means for the mechanical control of flow of air, e.g. deflectors, baffles or labyrinths

Definitions

  • the utility model relates to a water filter vacuum cleaner, in particular to an improved water filter device of a vacuum cleaner.
  • the water filtering device of the existing water filter vacuum cleaner generally comprises a water tank detachably mounted on the main body of the vacuum cleaner, and the structure thereof is as shown in FIG. 1 , and comprises a water tank case 10 with a top opening and a closed box 10 .
  • the cover plate 11 and the air outlet port 13 and the air introduction pipe 12 are disposed at the upper portion of the water tank case 1 : 0.
  • the nozzle 120 of the air introduction pipe 12 is immersed in the water of the casing 10.
  • the motor drives the impeller to generate suction, and dirt such as dust is sucked into the water filtering device along with the air to mix with the water in the tank 10.
  • the dirt such as dust is melted or adhered by the water, and the air is discharged from the air outlet. '13 discharge, thus achieving the purpose of water filtration.
  • the water in the tank 10 is violently tumbling under the action of the air flow, and more water is generated. Since the water splash is not blocked, it is easily discharged from the air outlet 13 with the air, and the downstream motor parts are generated. Bad influence.
  • the present invention provides an improved water filter device for a vacuum cleaner.
  • the technical solution adopted by the utility model to solve the technical problem thereof is an improved water filtering device for a vacuum cleaner, comprising a water tank box with an opening at the top, a cover plate for closing the box body, an air introduction tube and an air outlet port,
  • the nozzle of the air introduction tube is immersed in the water of the tank, and is characterized in that: a baffle is arranged at the mouth of the air introduction pipe, and the baffle defines a gas water which is connected to the inner space of the box and closed at one end.
  • the flow stop is mounted on the cover.
  • the flow stop includes an integral functional portion and an extension portion.
  • the wall surface of the functional portion defines a gas-water mixing chamber.
  • the extension portion has a substantially plate shape, and is fixedly connected to the cover plate and has a width corresponding to the width of the air outlet.
  • the functional portion of the flow stop member is provided with a guide arc surface facing the nozzle of the air introduction tube, and the cross section thereof is substantially inverted.
  • a reinforcing rib is disposed between the functional portion and the extended portion.
  • the water tank tank is of a large and small bucket type.
  • the utility model has the beneficial effects that the airflow which is inhaled by the vacuum cleaner is effectively defined by providing a flow blocking member at the air inlet pipe nozzle defining a gas-water mixing chamber which is connected with the inner space of the casing and closed at one end.
  • the resulting splash range of water splash increases the effect of gas-water separation and reduces the impact of water vapor on downstream motor components.
  • Figure 1 is a schematic view of the structure of a conventional water tank.
  • Figure 2 is a schematic view of the front structure of the utility model (the front part of the water tank cutaway).
  • Figure 3 is a schematic perspective view of the utility model (bottom angle of view, hidden water tank).
  • Figure 4 is a schematic side view of the utility model (hidden water tank).
  • an improved water filter device for a vacuum cleaner includes a large upper and lower bucket type tank body with an opening at the top, a cover plate 2 for closing the casing, an air introduction pipe 3, and air.
  • the outlet 10 is in which the nozzle 30 of the air introduction pipe 3 is immersed in the water of the casing 1.
  • the structure is characterized in that: a baffle 4 is disposed at the air inlet pipe opening 20, and the baffle 4 defines a gas-water mixing chamber 42 which is connected to the inner space 11 of the casing and is closed at one end. The opening faces away from the air outlet port 10.
  • the flow block 4 includes an integral functional portion 40 and an extended portion 41.
  • the functional portion 40 has a substantially inverted U-shaped cross section and is provided with a guiding curved surface (400, facing the air introduction tube nozzle 20). 401), the wall surface defines a gas-water mixing chamber 42; the extension portion 41 is substantially plate-shaped, and is fixedly connected to the cover plate 2 and has a width corresponding to the width of the air outlet port 10.
  • a reinforcing rib 43 is provided between the functional portion 40 and the extended portion 41.
  • the motor drives the impeller to generate suction, and dirt such as dust is sucked along with the air.
  • the water filtering device is mixed with the water in the tank 1 to achieve the purpose of water filtration.
  • a gas stream mixed with dirt such as dust is sprayed from the nozzle 20 into the gas-water mixing chamber 42 closed at one end, and is defined in the gas-water mixing chamber 42 and the substantially plate-shaped baffle extending portion 41.
  • the water generated by the violent tumbling of the water in the tank 1 under the action of the air flow is controlled within a predetermined range, and the residence time of the air flow is forcibly extended, the gas water is separated from the parts, and the water vapor is downstream. The influence of the motor components.
  • the mouth of the gas-water mixing chamber 42 defined by the function block 40 of the baffle 4 is retracted in the direction of the in-body direction near the side 420 of the bottom surface 11 of the tank, which facilitates rapid replenishment of water.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Description

一种改进的吸尘器的水过滤装置 所属技术领域
本实用新型涉及水过滤吸尘器， 尤其是一种改进的吸尘器的水过滤装置。 背景技术
现有的水过滤吸尘器的水过滤装置一般包括一个可拆卸地安装在吸尘器主 体上的水箱， 其结构如图 1所示， 包括一顶部设有幵口的水箱箱体 10、 一封闭 箱体 10的盖板 11、 设置在水箱箱体 1:0上部的空气导出口 13及空气导入管 12。 其中空气导入管 12的管口 120浸入箱体 10的水中。
当吸尘器启动后， 电机驱动叶轮产生吸力， 尘土等脏物随同空气一起被吸 入到水过滤装置中与箱体 10内的水相混， 尘土等脏物被水融解或黏附， 空气从 空气导出口' 13排出， 从而实现水过滤的目的。 在此过程中， 箱体 10内的水在 气流的作用下发生剧烈的翻滚， 产生较多的水花， 这些水花由于没有阻挡， 所 以很容易随空气从导出口 13排出， 对下游的电机部件产生不良的影响。
发明内容
为了克服现有的水过滤吸尘器的不足，本实用新型提供一种改进的吸尘器 的水过滤装置。
本实用新型解决其技术问题所采用的技术方案是 - 一种改进的吸尘器的水过滤装置， 包括顶部设有开口的水箱箱体、 一封闭 箱体的盖板、 空气导入管及空气导出口， 其中空气导入管的管口浸入箱体的水 中， 其特征是： 在空气导入管管口处设置一挡流件， 该挡流件界定出一与箱体 内部空间贯通的且一端封闭的气水混合腔， 该混合腔的幵口背对空气导出口。
所述的挡流件安装在盖板上。
所述的挡流件包括连成一体的功能部和延展部， 功能部的壁面界定出气水 混合腔， 延展部大致呈板状， 与盖板固定连接且宽度与空气导出口的宽度对应。
所述挡流件的功能部设有面向空气导入管管口的导引弧面， 其截面大致呈 倒 形。
1 确 认 本 所述由挡流件功能部界定的气水混合腔的开口靠近水箱箱体底面的一侧沿 入体方向内缩。
所述的功能部和延展部之间设有加强肋板。
所述水箱箱体为上大下小的幵放桶型。
本实用新型的有益效果是， 通过在空气导入管管口处设置一界定出一与箱 体内部空间贯通的且一端封闭的气水混合腔的挡流件， 有效地限定了由吸尘器 吸入的气流产生的水花飞溅范围， 提高了气水分离的效果， 减少了水汽对下游 的电机部件的影响。
附图说明
图 1是现有水箱结构示意图。
图 2是本实用新型的正面结构示意图 .（水箱剖切除前部）。
图 3是本实用新型的立体结构示意图 （底向视角， 隐去水箱）。
图 4是本实用新型的侧面结构示意图 （隐去水箱）。
具体实施例
下面结合附图和实施例对本实用新型进一步说明。
参阅图 2和图 3，一种改进的吸尘器的水过滤装置，包括顶部设有开口的上 大下小的桶型水箱箱体 1、一封闭箱体的盖板 2、空气导入管 3及空气导出口 10， 其中空气导入管 3的管口 30浸入箱体 1的水中。
其结构特点是： 在空气导入管管口 20处设置一挡流件 4， 该挡流件 4界定 出一与箱体内部空间 11贯通的且一端封闭的气水混合腔 42，该混合腔的开口背 对空气导出口 10。
所述的挡流件 4包括连成一体的功能部 40和延展部 41， 功能部 40的截面 大致呈倒 " U "形， 设有面向空气导入管管口 20的导引弧面（400， 401 )， 其壁 面界定出气水混合腔 42;所述的延展部 41大致呈板状，与盖板 2固定连接且宽 度与空气导出口 10的宽度对应。所述的功能部 40和延展部 41之间设有加强肋 板 43。
当吸尘器启动后， 电机驱动叶轮产生吸力， 尘土等脏物随同空气一起被吸 入到水过滤装置中与箱体 1内的水相混， 从而实现水过滤的目的。 在此过程中， 混有尘土等脏物的气流从管口 20喷入到一端封闭的气水混合腔 42中， 在气水 混合腔 42和大致呈板状的挡流件延展部 41的限定下， 箱体 1内的水在气流的 作用下产生剧烈翻滚所产生的水花被控制在预定的范围内， 并强制地延长了气 流的滞留时间， 使气水从份分离， 减少了水汽对下游的电机部件的影响。
作为优选实施例， 所述由挡流件 4功能部 40界定的气水混合腔 42的幵口 靠近水箱箱体底面 11的一侧 420沿入体方向内缩， 这样有利于水能迅速补充。
以上所述的具体实施例， 仅为本实用新型较佳的实施例而已， 举凡依本实 用新型申请专利范围所做的等同设计， 均应为本实用新型的技术所涵盖。

Claims

权 利 要 求 书
1. 一种改进的吸尘器的水过滤装置， 包括顶部设有开口的水箱箱体、 一封 闭箱体的盖板、 空气导入管及空气导出口， 其中空气导入管的管口浸入箱体的 水中， 其特征是： 在空气导入管管口处设置一挡流件， 该挡流件界定出一与箱 体内部空间贯通的且一端封闭的气水混合腔， 该混合腔的开口背对空气导出口。
2. 根据权利要求 1所述的一种改进的吸尘器的水过滤装置， 其特征是： 所 述的挡流件安装在盖板上。
3. 根据权利要求 2所述的一种改进的吸尘器的水过滤装置， 其特征是： 所 述的挡流件包括连成一体的功能部和延展部， 功能部的壁面界定出气水混合腔， 延展部大致呈板状， 与盖板固定连接且宽度与空气导出口的宽度对应。
4. 根据权利要求 3—种改进的吸尘器的水过滤装置， 其特征是： 所述挡流 件的功能部设有面向空气导入管管口的导引弧面， 其截面大致呈倒 "U "形。
5. 根据权利要求 3—种改进的吸尘器的水过滤装置， 其特征是： 所述由挡 流件功能部界定的气水混合腔的开口靠近水箱箱体底面的一侧沿入体方向内 縮。
6. 根据权利要求 3所述的一种改进的吸尘器的水过滤装置， 其特征是： 所 述的功能部和延展部之间设有加强肋板。
7. 根据权利要求 1所述的一种改进的吸尘器的水过滤装置， 其特征是： 所 述水箱箱体为上大下小的开放桶型。
PCT/CN2006/002674 2006-06-29 2006-10-12 Dispositif de filtration d'eau améliorée pour aspirateur WO2008006263A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2006200609792U CN200977119Y (zh) 2006-06-29 2006-06-29 一种改进的吸尘器的水过滤装置
CN200620060979.2 2006-06-29

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WO2008006263A1 true WO2008006263A1 (fr) 2008-01-17

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PCT/CN2006/002674 WO2008006263A1 (fr) 2006-06-29 2006-10-12 Dispositif de filtration d'eau améliorée pour aspirateur

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WO (1) WO2008006263A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112842177A (zh) * 2020-12-31 2021-05-28 科沃斯商用机器人有限公司 清洁机器人水箱及清洁机器人

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2780070Y (zh) * 2005-03-29 2006-05-17 苏州索发电机有限公司 水过滤型真空吸尘装置
CN2788728Y (zh) * 2005-03-29 2006-06-21 苏州索发电机有限公司 带有伞形挡板的水过滤型真空吸尘装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2780070Y (zh) * 2005-03-29 2006-05-17 苏州索发电机有限公司 水过滤型真空吸尘装置
CN2788728Y (zh) * 2005-03-29 2006-06-21 苏州索发电机有限公司 带有伞形挡板的水过滤型真空吸尘装置

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