WO2023221563A1 - Liquid storage structure and cleaning apparatus - Google Patents

Liquid storage structure and cleaning apparatus Download PDF

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Publication number
WO2023221563A1
WO2023221563A1 PCT/CN2023/074699 CN2023074699W WO2023221563A1 WO 2023221563 A1 WO2023221563 A1 WO 2023221563A1 CN 2023074699 W CN2023074699 W CN 2023074699W WO 2023221563 A1 WO2023221563 A1 WO 2023221563A1
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WO
WIPO (PCT)
Prior art keywords
cavity
liquid storage
storage structure
liquid
liquid inlet
Prior art date
Application number
PCT/CN2023/074699
Other languages
French (fr)
Chinese (zh)
Inventor
张亚林
张如
倪文翊
Original Assignee
追觅创新科技(苏州)有限公司
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 追觅创新科技(苏州)有限公司 filed Critical 追觅创新科技(苏州)有限公司
Publication of WO2023221563A1 publication Critical patent/WO2023221563A1/en

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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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/28—Floor-scrubbing machines, motor-driven
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4027—Filtering or separating contaminants or debris

Definitions

  • This application belongs to the technical field of cleaning devices, and specifically relates to a liquid storage structure and cleaning equipment.
  • the floor scrubber usually includes a sewage tank, and the sewage tank usually includes a first cavity and a second cavity.
  • the sewage tank in the prior art can easily cause backflow when it shakes.
  • this application provides a liquid storage structure, which includes:
  • a first cavity and a second cavity The first cavity is connected to the second cavity through a one-way valve.
  • the one-way valve is located in the first cavity and the second cavity.
  • the first cavity has a liquid inlet near the bottom of the body; and,
  • a filter structure is provided in the first cavity and is located between the liquid inlet and the one-way valve.
  • the first cavity and the second cavity are separated by a partition
  • the bottom of the partition is provided with an installation opening
  • the installation opening is equipped with the One-way valve.
  • the pore size of the filter structure is D, and 0 ⁇ D ⁇ 2mm.
  • the liquid inlet is provided at the bottom of the first cavity, a liquid inlet pipe is provided in the first cavity, and one end of the liquid inlet pipe is connected to the inlet. , the other end is against Set near the top of the first cavity;
  • At least part of the filter structure is installed at the other end of the liquid inlet pipe.
  • the filter structure includes:
  • a mounting bracket located on the liquid inlet pipe;
  • a filter screen is arranged around the mounting frame and has a filter cavity with an opening connected to the liquid inlet pipe.
  • the filter structure further includes a bottom plate, and the bottom plate is installed at the bottom of the filter cavity.
  • a baffle is provided on the top of the second cavity, and an air outlet is provided on the baffle.
  • the liquid storage structure further includes a gas filtration structure and a top plate, the top plate is inclined above the baffle, and the gas filtration structure is installed on the top plate.
  • the second cavity is in a sealed arrangement
  • the liquid storage structure further includes an air pump, which is communicated with the second cavity and is disposed at the top of the second cavity or close to the top of the second cavity;
  • the first cavity is provided with an air outlet, a top plate is provided above the air outlet, and a gas filter structure is installed on the top plate.
  • This application also provides a cleaning device, which includes the above-mentioned liquid storage structure.
  • one-way valves are provided near the bottom of the first cavity and the second cavity, so that the liquid in the first cavity enters the second cavity through the one-way valve after being filtered by the filter screen structure, and passes through the filter screen.
  • the structure filters once and combines with the one-way valve to conduct one-way to prevent the liquid in the second chamber from flowing back to the first chamber. Compared with the sedimentation filtration method, it can effectively avoid the filtered liquid from flowing back when shaking.
  • Figure 1 is a perspective view of an embodiment of the liquid storage structure provided by the present application.
  • Figure 2 is an exploded schematic diagram of the liquid storage structure in Figure 1;
  • FIG 3 is another exploded schematic diagram of the liquid storage structure in Figure 1;
  • Figure 4 is a perspective view of part of the structure in Figure 1;
  • Figure 5 is a cross-sectional view of part of the structure in Figure 4.
  • FIG. 6 is a perspective view of an embodiment of the housing in FIG. 5 .
  • the directional words used such as “upper, lower, top, and bottom” usually refer to the direction shown in the drawings, or to the vertical or vertical position of the component itself. Vertically or in the direction of gravity; similarly, for ease of understanding and description, “inside and outside” refers to the inside and outside relative to the outline of each component itself, but the above directional terms are not used to limit this application.
  • the present application provides a liquid storage structure.
  • Figures 1 to 6 illustrate an embodiment of the liquid storage structure provided by the present application. Please refer to Figures 1 to 5.
  • the liquid storage structure 100 includes a first cavity 1 and a second
  • the cavity 2 and the filter structure 4 are the first cavity 1 and the second cavity 2.
  • the first cavity 1 is connected to the second cavity 2 through the one-way valve 3, and the one-way valve 3 is connected to the second cavity 2.
  • the through valve 3 is located near the bottom of the first cavity 1 and the second cavity 2.
  • the first cavity 1 has a liquid inlet 11, and a filter structure 4 is provided in the first cavity 1. and is located between the liquid inlet 11 and the one-way valve 3 .
  • the liquid enters the first cavity 1 from the liquid inlet 11 and is filtered by the filter structure 4.
  • the filtered liquid enters the second cavity 2 through the one-way valve 3. Since the one-way valve 3 conducts in one direction, it can Prevents backflow and separates filtered liquid from sewage.
  • a one-way valve 3 is provided near the bottom of the first chamber 1 and the second chamber 2, so that the liquid in the first chamber 1 is filtered by the filter structure 4 and then passes through the one-way valve.
  • the valve 3 enters the second cavity 2 and is filtered once by the filter structure 4. Combined with the one-way conduction of the one-way valve 3, it prevents the liquid in the second cavity 2 from flowing back to the first cavity 1, which can effectively avoid The filtered liquid refluxes when shaken.
  • the first cavity 1 and the second cavity 2 are separated by a partition 5.
  • the bottom of the partition 5 is provided with an installation opening 51, and the installation opening 51 is installed with the unit.
  • the liquid storage structure 100 includes a housing 9 having a cavity inside the housing 9 .
  • the partition 5 is disposed in the cavity and divides the cavity into a first cavity 1 and a second cavity 2 .
  • the first cavity 1 and the second cavity 2 can also be provided independently.
  • the first cavity 1 and the second cavity 2 are connected through a pipeline, and the one-way valve 3 is provided at the outlet of the pipeline. Or the import point, there are no specific restrictions here.
  • the one-way valve 3 adopts a duckbill valve.
  • the duckbill valve has an inlet and an outlet arranged in a duckbill shape.
  • There is one-way communication between the inlet and the outlet that is, the liquid flows from the inlet to the outlet. It can be connected to the outlet, but cannot be connected from the outlet to the inlet.
  • the inlet is connected to the first cavity 1, and the outlet is connected to the second cavity 2.
  • the opening of the outlet is extended laterally, so that on the one hand, the liquid is increased
  • the efficiency of passage reduces the resistance of liquid passage, and on the other hand, it can effectively protect the duckbill opening.
  • the inner wall of the second cavity 2 is also provided with a bearing portion (not shown in the figure).
  • the bearing portion is arranged below the outlet of the duckbill valve.
  • the bearing portion extends radially along the inner wall of the second cavity 2 to form an annular shape.
  • the bearing part in this way, plays a certain supporting role in supporting the duckbill valve.
  • the one-way pilot valve 3 is arranged near the bottom of the first cavity 1 and the second cavity 2, that is, it is arranged near the bottom of the partition 5, which facilitates the passage of liquid.
  • the one-way pilot valve 3 is set too high.
  • the filtered liquid located at the bottom of the first cavity 1 cannot enter the second cavity 2 through the one-way valve 3 , resulting in a large amount of liquid accumulation at the bottom of the first cavity 1 .
  • the specific position of the one-way valve 3 disposed near the bottom of the partition 5 is not specifically limited here, and can be designed according to actual needs, such as space design, etc.
  • the pore diameter of the filter structure 4 is D, 0 ⁇ D ⁇ 2mm, for example, D can be but is not limited to 0.5mm, 1mm, or 1.5mm, etc. If the pore size of the filter structure 4 is too large, impurities cannot be filtered out.
  • This application adopts the filter structure 4 to effectively filter the liquid (usually sewage) at one time, and then combines it with the one-way valve 3 to avoid backflow without the need for multiple filtrations. For example, in the prior art, sedimentation and other methods must be used to filter the sewage.
  • connection point between the first chamber 1 and the second chamber 2 must be located near the top of the first chamber 1 and the second chamber 2, and there will be storage in the first chamber 1 A large amount of liquid will easily cause backflow when the sewage tank shakes (that is, the liquid in the second cavity 2 will flow back into the first cavity 1), or even overflow.
  • the liquid inlet 11 is provided at the bottom of the first cavity 1, and a liquid inlet pipe 12 is provided in the first cavity 1.
  • One end of the liquid inlet pipe 12 is connected to the inlet, and the other end is close to the inlet.
  • the top of the first cavity 1 is disposed, and at least a part of the filter structure 4 is installed at the other end of the liquid inlet pipe 12 .
  • the liquid inlet pipe 12 may be provided integrally with the liquid inlet 11 , that is, extending upward from the edge of the liquid inlet 11 toward the first cavity 1 . Since the liquid inlet pipe 12 of the first cavity 1 extends from the bottom to close to the top of the first cavity 1, the position of the liquid inlet 11 is set relatively high, further reducing the risk of water leakage. In this way, It is not easy to overflow when the sewage tank shakes.
  • the filter structure 4 can be detachably provided with the liquid inlet pipe 12, so that it can be easily disassembled and cleaned.
  • the filter structure 4 can be arranged in a variety of ways.
  • the filter structure 4 includes a mounting frame 41 and a filter screen 42.
  • the mounting frame 41 is located on the liquid inlet pipe 12, and the filter screen 42 is surrounded by the mounting frame 41. , and has a filter cavity 43 with an opening connected to the liquid inlet pipe 12 .
  • the mounting bracket 41 is arranged in an annular shape and is sleeved on the outer wall of the liquid inlet pipe 12.
  • the filter screen 42 is arranged around the liquid inlet pipe 12 and is located on the mounting bracket 41, and is spaced apart from the mounting bracket 41 to form a filter.
  • the filter cavity 43 has an opening connected with the liquid inlet 11 of the liquid inlet pipe 12. In this way, after the liquid enters through the liquid inlet pipe 12, it passes through the opening of the filter cavity 43 from the liquid inlet 11 and enters the filter cavity 43. , after being filtered by the filter screen 42, the filtered liquid flows into the bottom of the first cavity 1, and enters the second cavity 2 from the bottom of the first cavity 1 through the one-way valve 3.
  • the filter screen 42 can also be directly installed on the outer wall of the liquid inlet pipe 12 , and a filter cavity 43 is formed surrounding the outer wall of the liquid inlet pipe 12 , which is not specifically limited here.
  • the filter structure 4 may also include a bottom plate.
  • the bottom plate is installed at the bottom of the filter cavity 43 so that it can receive the filtered impurities on the one hand and provide support on the other hand. And fix the function of filter screen 42.
  • the bottom plate may be connected between the bottom of the filter screen 42 and the outer wall of the liquid inlet pipe 12 , so that a filter cavity 43 is formed between the filter screen 42 , the bottom plate and the outer wall of the liquid inlet pipe 12 .
  • a baffle is provided on the top of the second cavity 2
  • the baffle 6 is provided with an air outlet 61, so that the gas can be discharged from the air outlet 61 of the baffle 6.
  • the air outlet 61 is provided on the top of the second cavity 2, which can also reduce the risk of shaking or lying flat.
  • the baffle 6 provided on the top of the second cavity 2 can also play a role in blocking water to a certain extent, which can reduce the risk of water leakage when shaking to a certain extent.
  • the position of the air outlet 61 disposed on the baffle 6 can be designed according to actual needs. For example, it can be disposed in the middle of the top of the second cavity 2, or it can be disposed at other positions.
  • the air outlet 61 is provided with Multiple ones are arranged around the top of the first cavity 1 , which can increase the air outlet area and save space at the same time; on the other hand, the air outlet 61 is arranged close to the first cavity 1 rather than facing the second cavity 2 , to a certain extent, it can also avoid liquid spillage during shaking.
  • the liquid storage structure 100 also includes a gas filter structure 7 and a top plate 8.
  • the top plate 8 is inclined above the baffle 6.
  • the gas filter structure 7 is installed on the top plate 8, so that The gas filter structure 7 is arranged at an angle. On the one hand, it can increase the air outlet area. On the other hand, when the product is used and the product is arranged at an angle, the top plate 8 and the gas filter structure 7 are placed flat, which can further reduce the risk of water leakage.
  • the gas filter structure 7 can also adopt other installation forms.
  • the second cavity 2 is provided in a sealed manner, and the liquid storage structure 100 also includes an air pump.
  • the air pump is connected to the second cavity 2 and is disposed therein.
  • the top of the second cavity 2 or close to the top of the second cavity 2 is provided.
  • the first cavity 1 is provided with an air outlet 61.
  • a top plate 8 is provided above the air outlet 61.
  • the top plate 8 is A gas filter structure 7 is installed.
  • the second cavity 2 is closed, and the gas in the second cavity 2 is discharged through an air pump to ensure the balance of the air pressure in the second cavity 2, thereby ensuring that the liquid in the first cavity 1 can enter through the one-way valve 3 In the second cavity 2, the gas passes through the air outlet 61 of the first cavity 1 and then passes through the gas filter structure 7 before being discharged.
  • the liquid storage structure 100 may also include a liquid level monitoring device.
  • the liquid level monitoring device is provided in the second cavity 2 for monitoring the liquid level in the second cavity 2 .
  • This application also provides a cleaning device, which includes the above-mentioned liquid storage structure 100 .
  • Embodiments of the cleaning device include the embodiment of the liquid storage structure 100 described above.
  • the cleaning equipment may be, but is not limited to, a mopping machine, etc.

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  • Filtration Of Liquid (AREA)

Abstract

A liquid storage structure (100) and a cleaning apparatus. The liquid storage structure (100) comprises a first cavity (1), a second cavity (2) and a filter screen structure (4), the first cavity (1) communicating with the second cavity (2) by means of a one-way valve (3), the one-way valve (3) being located at a position close to the bottoms of the first cavity (1) and the second cavity (2), the first cavity (1) being provided with a liquid inlet (11), and the filter screen structure (4) being arranged in the first cavity (1) and located between the liquid inlet (11) and the one-way valve (3).

Description

储液结构及清洁设备Liquid storage structure and cleaning equipment
本申请要求如下专利申请的优先权：于2022年05月20日提交中国专利局、申请号为202210549820.0、发明名称为“储液结构及清洁设备”的中国专利申请；上述专利申请的全部内容通过引用结合在本申请中。This application requires the priority of the following patent applications: a Chinese patent application submitted to the China Patent Office on May 20, 2022, with the application number 202210549820.0 and the invention name "Liquid Storage Structure and Cleaning Equipment"; all the contents of the above patent application are approved This reference is incorporated into this application.
【技术领域】【Technical field】
本申请属于清洁装置技术领域，具体涉及一种储液结构及清洁设备。This application belongs to the technical field of cleaning devices, and specifically relates to a liquid storage structure and cleaning equipment.
【背景技术】【Background technique】
清洁设备以洗地机为例，已经逐渐被广泛应用在家庭底面清洁中，其具有省力和清洁效果等诸多有点。洗地机通常包括污水箱，污水箱通常包括第一腔体和第二腔体，然而现有技术中的污水箱晃动时容易造成反流。Cleaning equipment, such as floor washing machines, has gradually been widely used in household floor cleaning. It has many advantages such as labor saving and cleaning effect. The floor scrubber usually includes a sewage tank, and the sewage tank usually includes a first cavity and a second cavity. However, the sewage tank in the prior art can easily cause backflow when it shakes.
【发明内容】[Content of the invention]
因此，本申请所要解决的是现有技术中清洁设备的污水箱晃动时容易造成反流的技术问题。Therefore, what this application aims to solve is the technical problem in the prior art that the sewage tank of the cleaning equipment easily causes backflow when it shakes.
为解决上述技术问题，本申请提供一种储液结构，该储液结构包括：In order to solve the above technical problems, this application provides a liquid storage structure, which includes:
第一腔体和第二腔体，所述第一腔体通过单向导通阀导通至所述第二腔体，所述单向导通阀位于所述第一腔体和所述第二腔体靠近底部处，所述第一腔体具有进液口；以及，A first cavity and a second cavity. The first cavity is connected to the second cavity through a one-way valve. The one-way valve is located in the first cavity and the second cavity. The first cavity has a liquid inlet near the bottom of the body; and,
滤网结构，设于所述第一腔体，且位于所述进液口和所述单向导通阀之间。A filter structure is provided in the first cavity and is located between the liquid inlet and the one-way valve.
优选地，在所述储液结构中，所述第一腔体和所述第二腔体通过隔板分隔开，所述隔板的底部设有安装口，所述安装口安装有所述单向导通阀。Preferably, in the liquid storage structure, the first cavity and the second cavity are separated by a partition, the bottom of the partition is provided with an installation opening, and the installation opening is equipped with the One-way valve.
优选地，在所述储液结构中，所述滤网结构的孔径为D，0＜D≤2mm。Preferably, in the liquid storage structure, the pore size of the filter structure is D, and 0<D≤2mm.
优选地，在所述储液结构中，所述第一腔体底部设有所述进液口，所述第一腔体内设有进液管，所述进液管的一端与所述进口连接，另一端靠 近所述第一腔体的顶部设置；Preferably, in the liquid storage structure, the liquid inlet is provided at the bottom of the first cavity, a liquid inlet pipe is provided in the first cavity, and one end of the liquid inlet pipe is connected to the inlet. , the other end is against Set near the top of the first cavity;
所述滤网结构的至少一部分安装在所述进液管的另一端。At least part of the filter structure is installed at the other end of the liquid inlet pipe.
优选地，在所述储液结构中，所述滤网结构包括：Preferably, in the liquid storage structure, the filter structure includes:
安装架，设于所述进液管上；以及，A mounting bracket located on the liquid inlet pipe; and,
滤网，围设于所述安装架，且具有开口与所述进液管连通的过滤腔。A filter screen is arranged around the mounting frame and has a filter cavity with an opening connected to the liquid inlet pipe.
优选地，在所述储液结构中，所述滤网结构还包括底板，所述底板安装在所述过滤腔的底部。Preferably, in the liquid storage structure, the filter structure further includes a bottom plate, and the bottom plate is installed at the bottom of the filter cavity.
优选地，在所述储液结构中，所述第二腔体的顶部设有挡板，所述挡板开设有出风口。Preferably, in the liquid storage structure, a baffle is provided on the top of the second cavity, and an air outlet is provided on the baffle.
优选地，在所述储液结构中，所述储液结构还包括气体过滤结构及顶板，所述顶板呈倾斜设于所述挡板的上方，所述气体过滤结构安装在所述顶板。Preferably, in the liquid storage structure, the liquid storage structure further includes a gas filtration structure and a top plate, the top plate is inclined above the baffle, and the gas filtration structure is installed on the top plate.
优选地，在所述储液结构中，所述第二腔体呈密闭设置；Preferably, in the liquid storage structure, the second cavity is in a sealed arrangement;
所述储液结构还包括气泵，所述气泵与所述第二腔体连通，并设置在所述第二腔体的顶部或者靠近所述第二腔体的顶部设置；The liquid storage structure further includes an air pump, which is communicated with the second cavity and is disposed at the top of the second cavity or close to the top of the second cavity;
所述第一腔体开设有出风口，所述出风口上方设有顶板，所述顶板上安装有气体过滤结构。The first cavity is provided with an air outlet, a top plate is provided above the air outlet, and a gas filter structure is installed on the top plate.
本申请还提供一种清洁设备，该清洁设备包括上述的储液结构。This application also provides a cleaning device, which includes the above-mentioned liquid storage structure.
本申请提供的技术方案，具有以下优点：The technical solution provided by this application has the following advantages:
本申请通过在第一腔体和第二腔体靠近底部处设置单向导通阀，如此第一腔体内的液体经过滤网结构过滤后通过单向导通阀进入到第二腔体，通过滤网结构一次过滤，并结合单向导通阀单向导通，防止第二腔体内的液体反流回第一腔体，相较沉淀式过滤方式，可以有效避免晃动时过滤后的液体反流。In this application, one-way valves are provided near the bottom of the first cavity and the second cavity, so that the liquid in the first cavity enters the second cavity through the one-way valve after being filtered by the filter screen structure, and passes through the filter screen. The structure filters once and combines with the one-way valve to conduct one-way to prevent the liquid in the second chamber from flowing back to the first chamber. Compared with the sedimentation filtration method, it can effectively avoid the filtered liquid from flowing back when shaking.
【附图说明】[Picture description]
为了更清楚地说明本申请具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍， 显而易见，下面描述中的附图是本申请的一些实施方式，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他的附图。In order to more clearly explain the specific embodiments of the present application or the technical solutions in the prior art, the drawings that need to be used in the description of the specific implementations or the prior art will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.
图1为本申请提供的储液结构的一实施例的立体图；Figure 1 is a perspective view of an embodiment of the liquid storage structure provided by the present application;
图2为图1中储液结构的一分解示意图；Figure 2 is an exploded schematic diagram of the liquid storage structure in Figure 1;
图3为图1中储液结构的另一分解示意图；Figure 3 is another exploded schematic diagram of the liquid storage structure in Figure 1;
图4为图1中部分结构的立体图；Figure 4 is a perspective view of part of the structure in Figure 1;
图5为图4中部分结构的剖视图；Figure 5 is a cross-sectional view of part of the structure in Figure 4;
图6为图5中壳体一实施例的立体图。FIG. 6 is a perspective view of an embodiment of the housing in FIG. 5 .
附图标记说明：
Explanation of reference symbols:
【具体实施方式】【Detailed ways】
下面将结合附图对本申请的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。下文中将参考附图并结合实施例来详细说明本申请。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。 The technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. The present application will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, as long as there is no conflict, the embodiments and features in the embodiments of this application can be combined with each other.
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.
在本申请中，在未作相反说明的情况下，使用的方位词如“上、下、顶、底”通常是针对附图所示的方向而言的，或者是针对部件本身在竖直、垂直或重力方向上而言的；同样地，为便于理解和描述，“内、外”是指相对于各部件本身的轮廓的内、外，但上述方位词并不用于限制本申请。In this application, unless otherwise specified, the directional words used such as "upper, lower, top, and bottom" usually refer to the direction shown in the drawings, or to the vertical or vertical position of the component itself. Vertically or in the direction of gravity; similarly, for ease of understanding and description, "inside and outside" refers to the inside and outside relative to the outline of each component itself, but the above directional terms are not used to limit this application.
实施例1Example 1
本申请提供一种储液结构，图1至图6示意出了本申请提供的储液结构的实施例，请参阅图1至图5，该储液结构100包括第一腔体1和第二腔体2、以及滤网结构4，第一腔体1和第二腔体2，所述第一腔体1通过单向导通阀3导通至所述第二腔体2，所述单向导通阀3位于所述第一腔体1和所述第二腔体2靠近底部处，所述第一腔体1具有进液口11，滤网结构4设于所述第一腔体1，且位于所述进液口11和所述单向导通阀3之间。The present application provides a liquid storage structure. Figures 1 to 6 illustrate an embodiment of the liquid storage structure provided by the present application. Please refer to Figures 1 to 5. The liquid storage structure 100 includes a first cavity 1 and a second The cavity 2 and the filter structure 4 are the first cavity 1 and the second cavity 2. The first cavity 1 is connected to the second cavity 2 through the one-way valve 3, and the one-way valve 3 is connected to the second cavity 2. The through valve 3 is located near the bottom of the first cavity 1 and the second cavity 2. The first cavity 1 has a liquid inlet 11, and a filter structure 4 is provided in the first cavity 1. and is located between the liquid inlet 11 and the one-way valve 3 .
液体从进液口11进入到第一腔体1，经过滤网结构4过滤，过滤后的液体经过单向导通阀3进入到第二腔体2，由于单向导通阀3单向导通，可以防止反流并将过滤后的液体与污水隔开。The liquid enters the first cavity 1 from the liquid inlet 11 and is filtered by the filter structure 4. The filtered liquid enters the second cavity 2 through the one-way valve 3. Since the one-way valve 3 conducts in one direction, it can Prevents backflow and separates filtered liquid from sewage.
请参阅图5，本申请通过在第一腔体1和第二腔体2靠近底部处设置单向导通阀3，如此第一腔体1内的液体经过滤网结构4过滤后通过单向导通阀3进入到第二腔体2，通过滤网结构4一次过滤，并结合单向导通阀3单向导通，防止第二腔体2内的液体反流回第一腔体1，可以有效避免晃动时过滤后的液体反流。Please refer to Figure 5. In this application, a one-way valve 3 is provided near the bottom of the first chamber 1 and the second chamber 2, so that the liquid in the first chamber 1 is filtered by the filter structure 4 and then passes through the one-way valve. The valve 3 enters the second cavity 2 and is filtered once by the filter structure 4. Combined with the one-way conduction of the one-way valve 3, it prevents the liquid in the second cavity 2 from flowing back to the first cavity 1, which can effectively avoid The filtered liquid refluxes when shaken.
进一步地，请参阅图6，第一腔体1和第二腔体2通过隔板5分隔开，所述隔板5的底部设有安装口51，所述安装口51安装有所述单向导通阀3。具体地，储液结构100包括壳体9，该壳体9内具有腔体，隔板5设于腔体中，且将腔体分隔成第一腔体1和第二腔体2。在其他实施例中，也可以是第一腔体1和第二腔体2为分别独立设置，第一腔体1和第二腔体2通过管道连通，单向导通阀3设于管道的出口或者进口处，在此不具体限制。 Further, please refer to Figure 6. The first cavity 1 and the second cavity 2 are separated by a partition 5. The bottom of the partition 5 is provided with an installation opening 51, and the installation opening 51 is installed with the unit. To the pilot valve 3. Specifically, the liquid storage structure 100 includes a housing 9 having a cavity inside the housing 9 . The partition 5 is disposed in the cavity and divides the cavity into a first cavity 1 and a second cavity 2 . In other embodiments, the first cavity 1 and the second cavity 2 can also be provided independently. The first cavity 1 and the second cavity 2 are connected through a pipeline, and the one-way valve 3 is provided at the outlet of the pipeline. Or the import point, there are no specific restrictions here.
其中，请参阅图2，在本实施例中，单向导通阀3采用鸭嘴阀，其中鸭嘴阀具有进口以及呈鸭嘴设置的出口，进口与出口之间单向导通，即液体从进口可以导通至出口，而从出口不可导通至进口，具体地，进口与第一腔体1连通，出口与第二腔体2连接，其中出口的开口沿横向延伸设置，如此一方面增加液体通过的效率，降低液体通过的阻力，另一方面可以有效保护鸭嘴式的开口处。进一步地，第二腔体2的内壁还设有承载部(图中未示出)，承载部设置在鸭嘴阀的出口下方，承载部沿第二腔体2的内壁沿径向延伸形成环形的承载部，如此，对支承鸭嘴阀起到一定支承作用。Among them, please refer to Figure 2. In this embodiment, the one-way valve 3 adopts a duckbill valve. The duckbill valve has an inlet and an outlet arranged in a duckbill shape. There is one-way communication between the inlet and the outlet, that is, the liquid flows from the inlet to the outlet. It can be connected to the outlet, but cannot be connected from the outlet to the inlet. Specifically, the inlet is connected to the first cavity 1, and the outlet is connected to the second cavity 2. The opening of the outlet is extended laterally, so that on the one hand, the liquid is increased The efficiency of passage reduces the resistance of liquid passage, and on the other hand, it can effectively protect the duckbill opening. Furthermore, the inner wall of the second cavity 2 is also provided with a bearing portion (not shown in the figure). The bearing portion is arranged below the outlet of the duckbill valve. The bearing portion extends radially along the inner wall of the second cavity 2 to form an annular shape. The bearing part, in this way, plays a certain supporting role in supporting the duckbill valve.
另外，单向导通阀3设置在第一腔体1和第二腔体2靠近底部处，即设置在隔板5靠近底部处，如此便于液体通过，单向导通阀3设置的位置过高，位于第一腔体1底部的过滤后的液体无法通过单向导通阀3进入到第二腔体2，导致第一腔体1底部形成较多积液。单向导通阀3设置在隔板5靠近底部的具***置在此不做具体限制，可以根据实际需要设计，例如空间的设计等等。In addition, the one-way pilot valve 3 is arranged near the bottom of the first cavity 1 and the second cavity 2, that is, it is arranged near the bottom of the partition 5, which facilitates the passage of liquid. The one-way pilot valve 3 is set too high. The filtered liquid located at the bottom of the first cavity 1 cannot enter the second cavity 2 through the one-way valve 3 , resulting in a large amount of liquid accumulation at the bottom of the first cavity 1 . The specific position of the one-way valve 3 disposed near the bottom of the partition 5 is not specifically limited here, and can be designed according to actual needs, such as space design, etc.
优选地，所述滤网结构4的孔径为D，0＜D≤2mm，例如D可以但不限于为0.5mm、1mm、或者1.5mm等等。滤网结构4的孔径过大，会导致杂质无法过滤出。本申请采用滤网结构4可以一次有效对液体(通常是污水)进行过滤，再结合单向导通阀3避免反流，而无需多次过滤，例如现有技术中必须结合沉淀等的方式对污水过滤，然而若沉淀的方式，第一腔体1和第二腔体2的连通处必须是设置在第一腔体1和第二腔体2靠近顶部处，且第一腔体1内会存储较多液体，在污水箱晃动时容易造成反流(即第二腔体2的液体会反流到第一腔体1)，甚至是溢出。Preferably, the pore diameter of the filter structure 4 is D, 0<D≤2mm, for example, D can be but is not limited to 0.5mm, 1mm, or 1.5mm, etc. If the pore size of the filter structure 4 is too large, impurities cannot be filtered out. This application adopts the filter structure 4 to effectively filter the liquid (usually sewage) at one time, and then combines it with the one-way valve 3 to avoid backflow without the need for multiple filtrations. For example, in the prior art, sedimentation and other methods must be used to filter the sewage. Filtration, however, in the case of sedimentation, the connection point between the first chamber 1 and the second chamber 2 must be located near the top of the first chamber 1 and the second chamber 2, and there will be storage in the first chamber 1 A large amount of liquid will easily cause backflow when the sewage tank shakes (that is, the liquid in the second cavity 2 will flow back into the first cavity 1), or even overflow.
所述第一腔体1底部设有所述进液口11，所述第一腔体1内设有进液管12，所述进液管12的一端与所述进口连接，另一端靠近所述第一腔体1的顶部设置，所述滤网结构4的至少一部分安装在所述进液管12的另一端。进液管12可以是与进液口11一体设置，即自进液口11的边缘朝第一腔体1内朝上延伸设置。由于第一腔体1的进液管12自底部延伸到靠近第一腔体1的顶部，如此，进液口11的位置设置的相对较高，进一步降低了漏水风险，如此， 在污水箱晃动时不易溢出。The liquid inlet 11 is provided at the bottom of the first cavity 1, and a liquid inlet pipe 12 is provided in the first cavity 1. One end of the liquid inlet pipe 12 is connected to the inlet, and the other end is close to the inlet. The top of the first cavity 1 is disposed, and at least a part of the filter structure 4 is installed at the other end of the liquid inlet pipe 12 . The liquid inlet pipe 12 may be provided integrally with the liquid inlet 11 , that is, extending upward from the edge of the liquid inlet 11 toward the first cavity 1 . Since the liquid inlet pipe 12 of the first cavity 1 extends from the bottom to close to the top of the first cavity 1, the position of the liquid inlet 11 is set relatively high, further reducing the risk of water leakage. In this way, It is not easy to overflow when the sewage tank shakes.
滤网结构4可以是可拆卸地设进液管12，如此方便拆卸下来清洗。所述滤网结构4的设置有多种，例如滤网结构4包括安装架41以及滤网42，安装架41设于所述进液管12上，滤网42围设于所述安装架41，且具有开口与所述进液管12连通的过滤腔43。具体地，安装架41呈环形设置，套设于进液管12的外侧壁，滤网42环绕进液管12设置且设于安装架41，且与所述安装架41之间间隔设置以形成过滤腔43，过滤腔43的开口与进液管12的进液口11对接设置，如此，液体经进液管12进入后，从进液口11经过过滤腔43的开口并进入到过滤腔43，经过滤网42过滤后，过滤后的液体流入到第一腔体1底部，并从第一腔体1底部经过单向导通阀3进入到第二腔体2。在其他实施例中，还可以是滤网42直接安装在进液管12的外侧壁，且与进液管12的外侧壁之间围设形成过滤腔43，在此不做具体限制。The filter structure 4 can be detachably provided with the liquid inlet pipe 12, so that it can be easily disassembled and cleaned. The filter structure 4 can be arranged in a variety of ways. For example, the filter structure 4 includes a mounting frame 41 and a filter screen 42. The mounting frame 41 is located on the liquid inlet pipe 12, and the filter screen 42 is surrounded by the mounting frame 41. , and has a filter cavity 43 with an opening connected to the liquid inlet pipe 12 . Specifically, the mounting bracket 41 is arranged in an annular shape and is sleeved on the outer wall of the liquid inlet pipe 12. The filter screen 42 is arranged around the liquid inlet pipe 12 and is located on the mounting bracket 41, and is spaced apart from the mounting bracket 41 to form a filter. The filter cavity 43 has an opening connected with the liquid inlet 11 of the liquid inlet pipe 12. In this way, after the liquid enters through the liquid inlet pipe 12, it passes through the opening of the filter cavity 43 from the liquid inlet 11 and enters the filter cavity 43. , after being filtered by the filter screen 42, the filtered liquid flows into the bottom of the first cavity 1, and enters the second cavity 2 from the bottom of the first cavity 1 through the one-way valve 3. In other embodiments, the filter screen 42 can also be directly installed on the outer wall of the liquid inlet pipe 12 , and a filter cavity 43 is formed surrounding the outer wall of the liquid inlet pipe 12 , which is not specifically limited here.
在其他实施方式中，所述滤网结构4也可以是还包括底板，所述底板安装在所述过滤腔43的底部，如此可一方面可以承接过滤出的杂质，另一方面可以起到支撑并固定滤网42的作用。具体地，底板可以是连接在滤网42的底部和进液管12的外壁之间，如此，滤网42、底板以及进液管12的外侧壁之间围设形成过滤腔43。In other embodiments, the filter structure 4 may also include a bottom plate. The bottom plate is installed at the bottom of the filter cavity 43 so that it can receive the filtered impurities on the one hand and provide support on the other hand. And fix the function of filter screen 42. Specifically, the bottom plate may be connected between the bottom of the filter screen 42 and the outer wall of the liquid inlet pipe 12 , so that a filter cavity 43 is formed between the filter screen 42 , the bottom plate and the outer wall of the liquid inlet pipe 12 .
由于清洁设备清洁后的液体通常是污水，污水长时间封闭在腔体内容易产生异味，故通常需要设置出风口61排气，在本实施例中，所述第二腔体2的顶部设有挡板6，所述挡板6开设有出风口61，如此气体可以从挡板6的出风口61排出，将出风口61设于第二腔体2的顶部，也可以减少晃动或者平躺带来的漏水风险，另外，第二腔体2的顶部设置挡板6也可以在一定程度上起到挡水的作用，如此可以在一定程度上减小了在晃动时带来的漏水风险。出风口61设置在挡板6的位置可以根据实际需要设计，例如可以是设于第二腔体2顶部的正中间，也可以是设置在其他位置，在本实施例中，出风口61设有多个，且环绕第一腔体1的顶部设置，如此在增大出风面积的同时，可以节省空间；另一方面出风口61靠近第一腔体1设置而非正对第二腔体2，在一定程度上也可以避免晃动时液体溢出等。 Since the liquid cleaned by the cleaning equipment is usually sewage, and the sewage is likely to produce odor if it is sealed in the cavity for a long time, it is usually necessary to provide an air outlet 61 for exhaust. In this embodiment, a baffle is provided on the top of the second cavity 2 The baffle 6 is provided with an air outlet 61, so that the gas can be discharged from the air outlet 61 of the baffle 6. The air outlet 61 is provided on the top of the second cavity 2, which can also reduce the risk of shaking or lying flat. In addition, the baffle 6 provided on the top of the second cavity 2 can also play a role in blocking water to a certain extent, which can reduce the risk of water leakage when shaking to a certain extent. The position of the air outlet 61 disposed on the baffle 6 can be designed according to actual needs. For example, it can be disposed in the middle of the top of the second cavity 2, or it can be disposed at other positions. In this embodiment, the air outlet 61 is provided with Multiple ones are arranged around the top of the first cavity 1 , which can increase the air outlet area and save space at the same time; on the other hand, the air outlet 61 is arranged close to the first cavity 1 rather than facing the second cavity 2 , to a certain extent, it can also avoid liquid spillage during shaking.
进一步地，所述储液结构100还包括气体过滤结构7及顶板8，所述顶板8呈倾斜设于所述挡板6的上方，所述气体过滤结构7安装在所述顶板8，如此使得气体过滤结构7呈倾斜设置，一方面可以提高出风面积，另一方面在产品使用时，产品是倾斜设置时，这样顶板8及气体过滤结构7为平置的，可以进一步降低漏水风险。Further, the liquid storage structure 100 also includes a gas filter structure 7 and a top plate 8. The top plate 8 is inclined above the baffle 6. The gas filter structure 7 is installed on the top plate 8, so that The gas filter structure 7 is arranged at an angle. On the one hand, it can increase the air outlet area. On the other hand, when the product is used and the product is arranged at an angle, the top plate 8 and the gas filter structure 7 are placed flat, which can further reduce the risk of water leakage.
气体过滤结构7还可以采用其他安装形式，例如所述第二腔体2呈密闭设置，所述储液结构100还包括气泵，所述气泵与所述第二腔体2连通，并设置在所述第二腔体2的顶部或者靠近所述第二腔体2的顶部设置，所述第一腔体1开设有出风口61，所述出风口61上方设有顶板8，所述顶板8上安装有气体过滤结构7。第二腔体2呈封闭的，通过气泵将第二腔体2的气体排出，来保证第二腔体2内气压平衡，进而保证第一腔体1内的液体可以通过单向导通阀3进入第二腔体2，气体通过第一腔体1的出风口61后经过气体过滤结构7后排出。The gas filter structure 7 can also adopt other installation forms. For example, the second cavity 2 is provided in a sealed manner, and the liquid storage structure 100 also includes an air pump. The air pump is connected to the second cavity 2 and is disposed therein. The top of the second cavity 2 or close to the top of the second cavity 2 is provided. The first cavity 1 is provided with an air outlet 61. A top plate 8 is provided above the air outlet 61. The top plate 8 is A gas filter structure 7 is installed. The second cavity 2 is closed, and the gas in the second cavity 2 is discharged through an air pump to ensure the balance of the air pressure in the second cavity 2, thereby ensuring that the liquid in the first cavity 1 can enter through the one-way valve 3 In the second cavity 2, the gas passes through the air outlet 61 of the first cavity 1 and then passes through the gas filter structure 7 before being discharged.
另外，该储液结构100还可以包括液位监测装置，液位监测装置设置在第二腔体2，用于监测第二腔体2内的液位高度。In addition, the liquid storage structure 100 may also include a liquid level monitoring device. The liquid level monitoring device is provided in the second cavity 2 for monitoring the liquid level in the second cavity 2 .
实施例2Example 2
本申请还提供一种清洁设备，该清洁设备包括上述储液结构100。该清洁设备的实施例包括上述储液结构100的实施例。该清洁设备可以但不限于为拖地机等。This application also provides a cleaning device, which includes the above-mentioned liquid storage structure 100 . Embodiments of the cleaning device include the embodiment of the liquid storage structure 100 described above. The cleaning equipment may be, but is not limited to, a mopping machine, etc.
显然，上述所描述的实施例仅仅是本申请一部分的实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下，可以做出其它不同形式的变化或变动，都应当属于本申请保护的范围。 Obviously, the above-described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, those of ordinary skill in the art can make other changes or modifications in different forms without making creative efforts, and all of them shall fall within the scope of protection of this application.

Claims (10)

  1. 一种储液结构，其中，包括：A liquid storage structure, which includes:
    第一腔体和第二腔体，所述第一腔体通过单向导通阀导通至所述第二腔体，所述单向导通阀位于所述第一腔体和所述第二腔体靠近底部处，所述第一腔体具有进液口；以及，A first cavity and a second cavity. The first cavity is connected to the second cavity through a one-way valve. The one-way valve is located in the first cavity and the second cavity. The first cavity has a liquid inlet near the bottom of the body; and,
    滤网结构，设于所述第一腔体，且位于所述进液口和所述单向导通阀之间。A filter structure is provided in the first cavity and is located between the liquid inlet and the one-way valve.
  2. 如权利要求1所述的储液结构，其中，所述第一腔体和所述第二腔体通过隔板分隔开，所述隔板的底部设有安装口，所述安装口安装有所述单向导通阀。The liquid storage structure according to claim 1, wherein the first cavity and the second cavity are separated by a partition, the bottom of the partition is provided with an installation opening, and the installation opening is equipped with a The one-way valve.
  3. 如权利要求1所述的储液结构，其中，所述滤网结构的孔径为D，0＜D≤2mm。The liquid storage structure according to claim 1, wherein the pore size of the filter structure is D, 0<D≤2mm.
  4. 如权利要求1所述的储液结构，其中，所述第一腔体底部设有所述进液口，所述第一腔体内设有进液管，所述进液管的一端与所述进液口连接，另一端靠近所述第一腔体的顶部设置；The liquid storage structure of claim 1, wherein the liquid inlet is provided at the bottom of the first cavity, a liquid inlet pipe is provided in the first cavity, and one end of the liquid inlet pipe is connected to the liquid inlet. The liquid inlet is connected, and the other end is set close to the top of the first cavity;
    所述滤网结构的至少一部分安装在所述进液管的另一端。At least part of the filter structure is installed at the other end of the liquid inlet pipe.
  5. 如权利要求4所述的储液结构，其中，所述滤网结构包括：The liquid storage structure according to claim 4, wherein the filter structure includes:
    安装架，设于所述进液管上；以及，A mounting bracket located on the liquid inlet pipe; and,
    滤网，围设于所述安装架，且具有开口与所述进液管连通的过滤腔。A filter screen is arranged around the mounting frame and has a filter cavity with an opening connected to the liquid inlet pipe.
  6. 如权利要求5所述的储液结构，其中，所述滤网结构还包括底板，所述底板安装在所述过滤腔的底部。The liquid storage structure according to claim 5, wherein the filter structure further includes a bottom plate, and the bottom plate is installed at the bottom of the filter chamber.
  7. 如权利要求1或2所述的储液结构，其中，所述第二腔体的顶部设有挡板，所述挡板开设有出风口。The liquid storage structure according to claim 1 or 2, wherein a baffle is provided on the top of the second cavity, and an air outlet is provided on the baffle.
  8. 如权利要求7所述的储液结构，其中，所述储液结构还包括气体过滤结构及顶板，所述顶板呈倾斜设于所述挡板的上方，所述气体过滤结构安装在所述顶板。The liquid storage structure according to claim 7, wherein the liquid storage structure further includes a gas filter structure and a top plate, the top plate is inclined above the baffle, and the gas filter structure is installed on the top plate. .
  9. 如权利要求1或2所述的储液结构，其中，所述第二腔体呈密闭设置；The liquid storage structure according to claim 1 or 2, wherein the second cavity is in a sealed arrangement;
    所述储液结构还包括气泵，所述气泵与所述第二腔体连通，并设置在所述第二腔体的顶部或者靠近所述第二腔体的顶部设置； The liquid storage structure further includes an air pump, which is communicated with the second cavity and is disposed at the top of the second cavity or close to the top of the second cavity;
    所述第一腔体开设有出风口，所述出风口上方设有顶板，所述顶板上安装有气体过滤结构。The first cavity is provided with an air outlet, a top plate is provided above the air outlet, and a gas filter structure is installed on the top plate.
  10. 一种清洁设备，其中，包括如权利要求1至9任意一项所述的储液结构。 A cleaning equipment, which includes the liquid storage structure according to any one of claims 1 to 9.
PCT/CN2023/074699 2022-05-20 2023-02-07 Liquid storage structure and cleaning apparatus WO2023221563A1 (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ550711A (en) * 2005-11-30 2007-07-27 John Charles Turner Scavenging cleaning system
CN209421847U (en) * 2018-03-29 2019-09-24 杭州吉迈机器人有限公司 A kind of water tank and its floor-cleaning machine with filtering function
CN213883090U (en) * 2020-11-12 2021-08-06 地邦环境产业有限公司 Circulating water tank for floor washing equipment
CN113385319A (en) * 2021-06-25 2021-09-14 盛开莲花有限公司 Atomizer structure and atomizer
CN214712417U (en) * 2020-12-23 2021-11-16 广州科语机器人有限公司 Cleaning equipment's dirty case of collection and cleaning equipment
CN215085574U (en) * 2021-04-28 2021-12-10 北京小米移动软件有限公司 Sewage tank and cleaning equipment
CN216439122U (en) * 2021-03-10 2022-05-06 苏州宝家丽智能科技有限公司 Filtering water tank of ground cleaning equipment
CN114468885A (en) * 2021-12-03 2022-05-13 北京顺造科技有限公司 Surface cleaning apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ550711A (en) * 2005-11-30 2007-07-27 John Charles Turner Scavenging cleaning system
CN209421847U (en) * 2018-03-29 2019-09-24 杭州吉迈机器人有限公司 A kind of water tank and its floor-cleaning machine with filtering function
CN213883090U (en) * 2020-11-12 2021-08-06 地邦环境产业有限公司 Circulating water tank for floor washing equipment
CN214712417U (en) * 2020-12-23 2021-11-16 广州科语机器人有限公司 Cleaning equipment's dirty case of collection and cleaning equipment
CN216439122U (en) * 2021-03-10 2022-05-06 苏州宝家丽智能科技有限公司 Filtering water tank of ground cleaning equipment
CN215085574U (en) * 2021-04-28 2021-12-10 北京小米移动软件有限公司 Sewage tank and cleaning equipment
CN113385319A (en) * 2021-06-25 2021-09-14 盛开莲花有限公司 Atomizer structure and atomizer
CN114468885A (en) * 2021-12-03 2022-05-13 北京顺造科技有限公司 Surface cleaning apparatus

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